/* ============================================
   VENTRA SCIENCES — Global Stylesheet
   Modern Aminos-inspired design
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --announcement-bg: #0C4A6E;
  --navy: #0F1D2E;
  --white: #FFFFFF;
  --light-gray: #F1F5F9;
  --teal: #0EA5E9;
  --teal-hover: #0284C7;
  --teal-dark: #0369A1;
  --body-text: #374151;
  --heading: #111827;
  --muted: #94A3B8;
  --border: #E5E7EB;
  --sale-red: #EF4444;
  --star: #FBBF24;
  --card-shadow: 0 1px 3px rgba(0,0,0,0.06);
  --card-shadow-hover: 0 12px 28px rgba(0,0,0,0.1);
  --nav-height: 68px;
  --announcement-height: 36px;
  --total-header: 104px;
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--body-text);
  background: var(--white);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 700;
  color: var(--heading);
  line-height: 1.2;
}

a { color: inherit; text-decoration: none; transition: color var(--transition); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button, input, textarea, select { font-family: inherit; font-size: inherit; outline: none; border: none; background: none; }

/* --- Layout --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1400px; margin: 0 auto; padding: 0 24px; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 28px; border-radius: 8px; font-weight: 600; font-size: 15px;
  cursor: pointer; transition: all var(--transition); white-space: nowrap; border: 2px solid transparent;
}
.btn-primary { background: var(--teal); color: var(--white); border-color: var(--teal); }
.btn-primary:hover { background: var(--teal-hover); border-color: var(--teal-hover); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(14,165,233,0.35); }
.btn-outline { background: transparent; color: var(--teal); border-color: var(--teal); }
.btn-outline:hover { background: var(--teal); color: var(--white); transform: translateY(-1px); }
.btn-white { background: var(--white); color: var(--navy); border-color: var(--white); }
.btn-white:hover { background: var(--light-gray); transform: translateY(-1px); }
.btn-sm { padding: 9px 20px; font-size: 13px; }
.btn-full { width: 100%; }

/* ===================== ANNOUNCEMENT BAR ===================== */
.announcement-bar {
  background: var(--announcement-bg); color: var(--white); text-align: center;
  padding: 0 16px; font-size: 13px; font-weight: 400;
  position: fixed; top: 0; left: 0; right: 0; z-index: 1001;
  height: var(--announcement-height); display: flex; align-items: center; justify-content: center;
  letter-spacing: 0.3px;
}

/* ===================== NAVIGATION ===================== */
.main-nav {
  background: var(--navy); position: fixed;
  top: var(--announcement-height); left: 0; right: 0; z-index: 1000;
  height: var(--nav-height); border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; max-width: 1400px; margin: 0 auto; padding: 0 24px;
}

/* Logo */
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Space Grotesk', sans-serif; font-size: 20px; font-weight: 700;
  color: var(--white); letter-spacing: 1.5px; flex-shrink: 0;
}
.nav-logo svg { width: 30px; height: 30px; flex-shrink: 0; }
.nav-logo .accent { color: var(--teal); }

/* Links */
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links > a, .nav-links > .nav-dropdown > a {
  color: rgba(255,255,255,0.85); font-size: 14px; font-weight: 500;
  letter-spacing: 0.2px; padding: 8px 0; position: relative; transition: color var(--transition);
}
.nav-links > a:hover, .nav-links > .nav-dropdown:hover > a { color: var(--white); }
.nav-links > a::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px;
  background: var(--teal); transition: width var(--transition);
}
.nav-links > a:hover::after { width: 100%; }

/* Dropdown */
.nav-dropdown { position: relative; }
.dropdown-arrow { font-size: 10px; margin-left: 4px; transition: transform var(--transition); display: inline-block; }
.nav-dropdown:hover .dropdown-arrow { transform: rotate(180deg); }
.dropdown-menu {
  position: absolute; top: calc(100% + 8px); left: -16px; background: var(--navy);
  border: 1px solid rgba(255,255,255,0.08); border-radius: 10px;
  padding: 8px 0; min-width: 220px; opacity: 0; visibility: hidden;
  transform: translateY(8px); transition: all var(--transition);
  box-shadow: 0 16px 40px rgba(0,0,0,0.35);
}
.nav-dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu a {
  display: block; padding: 10px 20px; font-size: 14px; color: var(--muted) !important;
}
.dropdown-menu a::after { display: none !important; }
.dropdown-menu a:hover { color: var(--white) !important; background: rgba(14,165,233,0.08); padding-left: 24px; }

/* Nav Actions */
.nav-actions { display: flex; align-items: center; gap: 18px; }
.nav-action-btn {
  color: rgba(255,255,255,0.85); cursor: pointer; position: relative;
  display: flex; align-items: center; padding: 4px; transition: color var(--transition);
}
.nav-action-btn:hover { color: var(--teal); }
.nav-action-btn svg { width: 22px; height: 22px; }
.cart-count {
  position: absolute; top: -6px; right: -8px; background: var(--teal); color: var(--white);
  font-size: 10px; font-weight: 700; width: 18px; height: 18px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

/* Mobile Toggle */
.mobile-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.mobile-toggle span { width: 22px; height: 2px; background: var(--white); transition: all var(--transition); border-radius: 2px; }
.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Page spacer */
.page-spacer { height: var(--total-header); }

/* ===================== HERO ===================== */
.hero {
  background: var(--navy); padding: 80px 0 100px; position: relative; overflow: hidden;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(14,165,233,0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(14,165,233,0.04) 0%, transparent 40%),
    radial-gradient(circle at 60% 80%, rgba(14,165,233,0.03) 0%, transparent 45%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400' viewBox='0 0 400 400'%3E%3Cdefs%3E%3Cstyle%3E.dna%7Bfill:none;stroke:rgba(14,165,233,0.06);stroke-width:1.5%7D .helix%7Bfill:none;stroke:rgba(14,165,233,0.04);stroke-width:1%7D .dot%7Bfill:rgba(14,165,233,0.05)%7D .hex%7Bfill:none;stroke:rgba(14,165,233,0.04);stroke-width:1%7D%3C/style%3E%3C/defs%3E%3C!-- DNA double helix --%3E%3Cpath class='dna' d='M50,0 Q80,50 50,100 Q20,150 50,200 Q80,250 50,300 Q20,350 50,400'/%3E%3Cpath class='dna' d='M70,0 Q40,50 70,100 Q100,150 70,200 Q40,250 70,300 Q100,350 70,400'/%3E%3Cline class='helix' x1='50' y1='25' x2='70' y2='25'/%3E%3Cline class='helix' x1='50' y1='75' x2='70' y2='75'/%3E%3Cline class='helix' x1='50' y1='125' x2='70' y2='125'/%3E%3Cline class='helix' x1='50' y1='175' x2='70' y2='175'/%3E%3Cline class='helix' x1='50' y1='225' x2='70' y2='225'/%3E%3Cline class='helix' x1='50' y1='275' x2='70' y2='275'/%3E%3Cline class='helix' x1='50' y1='325' x2='70' y2='325'/%3E%3Cline class='helix' x1='50' y1='375' x2='70' y2='375'/%3E%3C!-- Molecule nodes --%3E%3Ccircle class='dot' cx='200' cy='80' r='3'/%3E%3Ccircle class='dot' cx='230' cy='120' r='2'/%3E%3Ccircle class='dot' cx='180' cy='140' r='2.5'/%3E%3Ccircle class='dot' cx='250' cy='60' r='2'/%3E%3Cline class='helix' x1='200' y1='80' x2='230' y2='120'/%3E%3Cline class='helix' x1='200' y1='80' x2='180' y2='140'/%3E%3Cline class='helix' x1='200' y1='80' x2='250' y2='60'/%3E%3C!-- Hexagon molecule --%3E%3Cpolygon class='hex' points='320,180 345,195 345,225 320,240 295,225 295,195'/%3E%3Cpolygon class='hex' points='345,225 370,240 370,270 345,285 320,270 320,240'/%3E%3Cpolygon class='hex' points='295,225 320,240 320,270 295,285 270,270 270,240'/%3E%3C!-- Scattered atoms --%3E%3Ccircle class='dot' cx='150' cy='300' r='2'/%3E%3Ccircle class='dot' cx='170' cy='280' r='1.5'/%3E%3Ccircle class='dot' cx='140' cy='320' r='2'/%3E%3Cline class='helix' x1='150' y1='300' x2='170' y2='280'/%3E%3Cline class='helix' x1='150' y1='300' x2='140' y2='320'/%3E%3C!-- Right side DNA --%3E%3Cpath class='dna' d='M340,0 Q370,50 340,100 Q310,150 340,200' transform='translate(0,100)' opacity='0.6'/%3E%3Cpath class='dna' d='M360,0 Q330,50 360,100 Q390,150 360,200' transform='translate(0,100)' opacity='0.6'/%3E%3C/svg%3E");
  background-size: cover, cover, cover, 400px 400px;
  background-repeat: no-repeat, no-repeat, no-repeat, repeat;
}
.hero::before {
  content: ''; position: absolute; top: -40%; right: -15%; width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(14,165,233,0.07) 0%, transparent 60%); pointer-events: none;
  animation: pulse-glow 8s ease-in-out infinite alternate;
}
.hero::after {
  content: ''; position: absolute; bottom: -30%; left: -10%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(14,165,233,0.05) 0%, transparent 60%); pointer-events: none;
  animation: pulse-glow 10s ease-in-out infinite alternate-reverse;
}
@keyframes pulse-glow {
  0% { opacity: 0.5; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.1); }
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(14,165,233,0.1); border: 1px solid rgba(14,165,233,0.2);
  border-radius: 100px; padding: 8px 18px; font-size: 13px; font-weight: 500; color: var(--teal); margin-bottom: 24px;
}
.hero-badge svg { width: 16px; height: 16px; }
.hero h1 { font-size: 52px; color: var(--white); margin-bottom: 8px; letter-spacing: -1px; line-height: 1.1; }
.hero-subtitle { font-size: 26px; color: var(--muted); font-style: italic; font-weight: 400; margin-bottom: 20px; font-family: 'Inter', sans-serif; }
.hero-desc { color: var(--muted); font-size: 16px; line-height: 1.7; margin-bottom: 32px; max-width: 500px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

/* Hero Right */
.review-card {
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px; padding: 28px; margin-bottom: 24px; backdrop-filter: blur(10px);
}
.review-stars { color: var(--star); font-size: 18px; letter-spacing: 2px; margin-bottom: 12px; }
.review-card .review-text { color: rgba(255,255,255,0.9); font-size: 16px; line-height: 1.6; font-style: italic; margin-bottom: 12px; }
.review-card .reviewer { color: var(--muted); font-size: 13px; font-weight: 500; }
.stat-badges { display: flex; gap: 16px; }
.stat-badge {
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px; padding: 18px 24px; text-align: center; flex: 1;
}
.stat-value { font-family: 'Space Grotesk', sans-serif; font-size: 24px; font-weight: 700; color: var(--teal); display: block; }
.stat-label { font-size: 12px; color: var(--muted); margin-top: 4px; display: block; }

/* ===================== TRUST BAR ===================== */
.trust-bar { padding: 56px 0; border-bottom: 1px solid var(--border); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.trust-item { text-align: center; padding: 12px; }
.trust-item svg { width: 40px; height: 40px; color: var(--teal); margin: 0 auto 14px; }
.trust-item h4 { font-size: 15px; margin-bottom: 6px; }
.trust-item p { font-size: 13px; color: var(--body-text); line-height: 1.5; }

/* ===================== SECTIONS ===================== */
.section { padding: 80px 0; }
.section-alt { background: var(--light-gray); }
.section-dark { background: var(--navy); }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 48px; flex-wrap: wrap; gap: 16px; }
.section-title { font-size: 34px; }
.section-title .accent { color: var(--teal); }

/* ===================== CATEGORIES ===================== */
.category-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; margin-bottom: 48px; }
.category-card {
  background: var(--white); border: 1px solid var(--border); border-radius: 12px;
  padding: 28px 12px; text-align: center; cursor: pointer; transition: all var(--transition);
}
.category-card:hover { border-color: var(--teal); transform: translateY(-4px); box-shadow: var(--card-shadow-hover); }
.category-card svg { width: 44px; height: 44px; color: var(--teal); margin: 0 auto 14px; }
.category-card h4 { font-size: 13px; font-weight: 600; }

/* Info Cards */
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.info-card { background: var(--light-gray); border-radius: 12px; padding: 28px; }
.info-card h4 { font-size: 15px; margin-bottom: 8px; color: var(--teal); }
.info-card p { font-size: 14px; color: var(--body-text); line-height: 1.5; }

/* ===================== PRODUCT CARDS ===================== */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.product-card {
  background: var(--white); border: 1px solid var(--border); border-radius: 12px;
  overflow: hidden; transition: all var(--transition); position: relative;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--card-shadow-hover); border-color: transparent; }
.sale-badge {
  position: absolute; top: 12px; left: 12px; background: var(--sale-red); color: var(--white);
  font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 4px; z-index: 2;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.product-image {
  background: var(--light-gray); padding: 20px;
  display: flex; align-items: center; justify-content: center; min-height: 260px;
  overflow: hidden;
}
.product-image svg { width: 100%; max-width: 110px; height: auto; }
.product-image img {
  width: 100%; height: 220px; object-fit: contain;
  transition: transform 0.4s ease;
}
.product-card:hover .product-image img { transform: scale(1.05); }
.product-info { padding: 20px; }
.product-name { font-size: 15px; font-weight: 600; color: var(--heading); margin-bottom: 8px; }
.product-price { font-size: 17px; font-weight: 700; color: var(--heading); margin-bottom: 16px; }
.product-price .original-price { text-decoration: line-through; color: var(--muted); font-size: 14px; font-weight: 400; margin-left: 8px; }

/* ===================== QR SECTION ===================== */
.qr-section { padding: 80px 0; }
.qr-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.qr-content h2 { font-size: 34px; margin-bottom: 20px; line-height: 1.25; }
.qr-content p { margin-bottom: 24px; line-height: 1.7; }
.qr-visual {
  background: var(--light-gray); border-radius: 16px; padding: 48px; position: relative;
  display: flex; align-items: center; justify-content: center; min-height: 340px;
}
.qr-callout {
  position: absolute; background: var(--white); border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 16px; font-size: 12px; font-weight: 600;
  color: var(--heading); box-shadow: var(--card-shadow);
}
.qr-callout.top-right { top: 24px; right: 24px; }
.qr-callout.bottom-left { bottom: 24px; left: 24px; }

/* ===================== DARK BANNERS ===================== */
.dark-banner {
  background: var(--navy); padding: 80px 0; text-align: center; position: relative; overflow: hidden;
  background-image:
    radial-gradient(circle at 30% 40%, rgba(14,165,233,0.05) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(14,165,233,0.04) 0%, transparent 40%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300' viewBox='0 0 300 300'%3E%3Cdefs%3E%3Cstyle%3E.mol%7Bfill:none;stroke:rgba(14,165,233,0.05);stroke-width:1%7D .nd%7Bfill:rgba(14,165,233,0.04)%7D%3C/style%3E%3C/defs%3E%3Cpolygon class='mol' points='80,50 105,65 105,95 80,110 55,95 55,65'/%3E%3Cpolygon class='mol' points='220,180 245,195 245,225 220,240 195,225 195,195'/%3E%3Ccircle class='nd' cx='150' cy='150' r='2'/%3E%3Ccircle class='nd' cx='130' cy='130' r='1.5'/%3E%3Ccircle class='nd' cx='170' cy='140' r='2'/%3E%3Cline class='mol' x1='150' y1='150' x2='130' y2='130'/%3E%3Cline class='mol' x1='150' y1='150' x2='170' y2='140'/%3E%3Cpath class='mol' d='M20,0 Q40,30 20,60 Q0,90 20,120 Q40,150 20,180 Q0,210 20,240 Q40,270 20,300'/%3E%3Cpath class='mol' d='M35,0 Q15,30 35,60 Q55,90 35,120 Q15,150 35,180 Q55,210 35,240 Q15,270 35,300'/%3E%3C/svg%3E");
  background-size: cover, cover, 300px 300px;
  background-repeat: no-repeat, no-repeat, repeat;
}
.dark-banner h2 { font-size: 44px; color: var(--white); margin-bottom: 16px; line-height: 1.15; }
.dark-banner p { color: var(--muted); font-size: 17px; max-width: 600px; margin: 0 auto; line-height: 1.7; }
.dark-banner .small-label { color: var(--teal); font-size: 13px; font-weight: 600; letter-spacing: 2.5px; text-transform: uppercase; margin-bottom: 16px; }
.dark-banner .btn { margin-top: 32px; }

/* ===================== FAQ ACCORDION ===================== */
.faq-list { max-width: 100%; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 0; cursor: pointer; font-size: 15px; font-weight: 600;
  color: var(--heading); width: 100%; text-align: left; transition: color var(--transition);
}
.faq-question:hover { color: var(--teal); }
.faq-icon { font-size: 22px; color: var(--teal); transition: transform var(--transition); flex-shrink: 0; margin-left: 16px; }
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-item.active .faq-answer { max-height: 500px; }
.faq-answer p { padding-bottom: 20px; line-height: 1.7; color: var(--body-text); font-size: 14px; }

/* ===================== FOOTER ===================== */
.footer { background: var(--navy); padding: 64px 0 0; }
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1.5fr; gap: 48px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Space Grotesk', sans-serif; font-size: 18px; font-weight: 700;
  color: var(--white); margin-bottom: 16px;
}
.footer-logo .accent { color: var(--teal); }
.footer-desc { color: var(--muted); font-size: 14px; line-height: 1.6; max-width: 280px; }
.footer h4 { color: var(--white); font-size: 15px; margin-bottom: 20px; }
.footer-links a { display: block; color: var(--muted); font-size: 14px; padding: 5px 0; transition: color var(--transition); }
.footer-links a:hover { color: var(--teal); }
.footer-subscribe p { color: var(--muted); font-size: 13px; margin-bottom: 14px; line-height: 1.5; }
.subscribe-form { display: flex; }
.subscribe-form input {
  flex: 1; padding: 12px 16px; background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1); border-radius: 8px 0 0 8px;
  color: var(--white); font-size: 14px;
}
.subscribe-form input::placeholder { color: var(--muted); }
.subscribe-form button {
  padding: 12px 24px; background: var(--teal); color: var(--white);
  border-radius: 0 8px 8px 0; font-weight: 600; font-size: 14px;
  cursor: pointer; transition: background var(--transition);
}
.subscribe-form button:hover { background: var(--teal-hover); }
.footer-disclaimer {
  padding: 24px 0; border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-disclaimer p { color: var(--muted); font-size: 11px; line-height: 1.6; text-align: center; max-width: 900px; margin: 0 auto; }
.footer-bottom {
  padding: 20px 0; display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-bottom p { color: var(--muted); font-size: 13px; }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: var(--muted); font-size: 13px; transition: color var(--transition); }
.footer-bottom-links a:hover { color: var(--teal); }

/* ===================== PAGE HEADER ===================== */
.page-header {
  background: var(--navy); padding: 56px 0; text-align: center; position: relative; overflow: hidden;
  background-image:
    radial-gradient(circle at 25% 50%, rgba(14,165,233,0.06) 0%, transparent 50%),
    radial-gradient(circle at 75% 40%, rgba(14,165,233,0.04) 0%, transparent 45%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='250' height='250' viewBox='0 0 250 250'%3E%3Cdefs%3E%3Cstyle%3E.s%7Bfill:none;stroke:rgba(14,165,233,0.05);stroke-width:1%7D .d%7Bfill:rgba(14,165,233,0.04)%7D%3C/style%3E%3C/defs%3E%3Cpolygon class='s' points='125,30 150,45 150,75 125,90 100,75 100,45'/%3E%3Ccircle class='d' cx='50' cy='180' r='2'/%3E%3Ccircle class='d' cx='70' cy='160' r='1.5'/%3E%3Cline class='s' x1='50' y1='180' x2='70' y2='160'/%3E%3Cpath class='s' d='M200,0 Q220,30 200,60 Q180,90 200,120 Q220,150 200,180 Q180,210 200,240'/%3E%3Cpath class='s' d='M215,0 Q195,30 215,60 Q235,90 215,120 Q195,150 215,180 Q235,210 215,240'/%3E%3C/svg%3E");
  background-size: cover, cover, 250px 250px;
  background-repeat: no-repeat, no-repeat, repeat;
}
.page-header h1 { font-size: 40px; color: var(--white); margin-bottom: 10px; }
.page-header p { color: var(--muted); font-size: 17px; max-width: 580px; margin: 0 auto; }

/* ===================== SHOP PAGE ===================== */
.shop-layout { display: grid; grid-template-columns: 250px 1fr; gap: 40px; padding: 48px 0 80px; }
.shop-sidebar { position: sticky; top: calc(var(--total-header) + 24px); align-self: start; }
.sidebar-section { margin-bottom: 28px; }
.sidebar-section h3 {
  font-size: 14px; font-weight: 700; margin-bottom: 14px; padding-bottom: 10px;
  border-bottom: 2px solid var(--teal); text-transform: uppercase; letter-spacing: 0.5px;
}
.sidebar-section label {
  display: flex; align-items: center; gap: 10px; padding: 7px 0; font-size: 14px;
  color: var(--body-text); cursor: pointer; transition: color var(--transition);
}
.sidebar-section label:hover { color: var(--teal); }
.sidebar-section input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--teal); cursor: pointer; }
.shop-top-bar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.shop-top-bar p { font-size: 14px; color: var(--muted); }
.shop-top-bar select {
  padding: 10px 16px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 14px; color: var(--body-text); cursor: pointer; background: var(--white);
}
.shop-product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* ===================== PRODUCT DETAIL ===================== */
.breadcrumb { padding: 16px 0; font-size: 14px; color: var(--muted); }
.breadcrumb a { color: var(--muted); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--teal); }
.breadcrumb .sep { margin: 0 8px; color: var(--border); }

.product-detail { padding: 20px 0 80px; }
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; margin-bottom: 60px; align-items: start; }
.product-detail-image {
  background: var(--light-gray); border-radius: 16px; padding: 60px;
  display: flex; align-items: center; justify-content: center; min-height: 480px;
}
.product-detail-image svg { max-width: 180px; width: 100%; }
.product-category-label { color: var(--teal); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.product-detail-info h1 { font-size: 34px; margin-bottom: 12px; }
.product-stars { display: flex; align-items: center; gap: 8px; margin-bottom: 20px; }
.product-stars .stars { color: var(--star); font-size: 16px; letter-spacing: 1px; }
.product-stars .rating-text { font-size: 14px; color: var(--muted); }
.product-detail-price { font-size: 30px; font-weight: 700; color: var(--heading); margin-bottom: 24px; }
.product-detail-price .original-price { text-decoration: line-through; color: var(--muted); font-size: 20px; font-weight: 400; margin-left: 12px; }
.product-detail-desc { font-size: 15px; line-height: 1.7; margin-bottom: 28px; color: var(--body-text); }
.quantity-selector { display: flex; align-items: center; gap: 0; margin-bottom: 24px; }
.quantity-selector button {
  width: 44px; height: 44px; border: 1px solid var(--border); font-size: 20px; font-weight: 600;
  color: var(--heading); cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.quantity-selector button:first-child { border-radius: 8px 0 0 8px; }
.quantity-selector button:last-child { border-radius: 0 8px 8px 0; }
.quantity-selector button:hover { background: var(--light-gray); }
.quantity-selector input {
  width: 56px; height: 44px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  text-align: center; font-size: 16px; font-weight: 600; color: var(--heading);
}
.add-to-cart-row { display: flex; gap: 16px; align-items: center; margin-bottom: 20px; }
.add-to-cart-row .btn-primary { flex: 1; padding: 16px 32px; font-size: 16px; }
.wishlist-link { color: var(--muted); font-size: 14px; display: flex; align-items: center; gap: 6px; transition: color var(--transition); }
.wishlist-link:hover { color: var(--teal); }

/* Product Tabs */
.product-tabs { margin-bottom: 60px; }
.tab-nav { display: flex; border-bottom: 2px solid var(--border); margin-bottom: 32px; }
.tab-btn {
  padding: 16px 28px; font-size: 15px; font-weight: 600; color: var(--muted); cursor: pointer;
  border-bottom: 2px solid transparent; margin-bottom: -2px; transition: all var(--transition);
}
.tab-btn:hover { color: var(--heading); }
.tab-btn.active { color: var(--teal); border-bottom-color: var(--teal); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.tab-panel p { line-height: 1.8; margin-bottom: 16px; font-size: 15px; }
.tab-panel table { width: 100%; border-collapse: collapse; }
.tab-panel table th, .tab-panel table td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 14px; }
.tab-panel table th { font-weight: 600; color: var(--heading); background: var(--light-gray); }
.review-item { border-bottom: 1px solid var(--border); padding: 24px 0; }
.review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.review-author { font-weight: 600; font-size: 15px; color: var(--heading); }
.review-date { color: var(--muted); font-size: 13px; }
.review-item .stars { color: var(--star); font-size: 14px; margin-bottom: 8px; }

/* ===================== COA PAGE ===================== */
.coa-layout { display: grid; grid-template-columns: 250px 1fr; gap: 40px; padding: 48px 0 80px; }
.coa-sidebar { position: sticky; top: calc(var(--total-header) + 24px); align-self: start; }
.sidebar-header {
  background: var(--teal); color: var(--white); padding: 16px 20px;
  border-radius: 10px 10px 0 0; font-size: 17px; font-weight: 700; font-family: 'Space Grotesk', sans-serif;
}
.sidebar-body {
  border: 1px solid var(--border); border-top: none; border-radius: 0 0 10px 10px; padding: 16px;
}
.coa-search {
  width: 100%; padding: 10px 14px; border: 1px solid var(--border); border-radius: 6px;
  font-size: 14px; margin-bottom: 12px; transition: border-color var(--transition);
}
.coa-search:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(14,165,233,0.1); }
.sidebar-cat-list a {
  display: block; padding: 9px 14px; font-size: 14px; color: var(--body-text);
  border-radius: 6px; transition: all var(--transition);
}
.sidebar-cat-list a:hover, .sidebar-cat-list a.active { background: rgba(14,165,233,0.06); color: var(--teal); }

.coa-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.coa-card {
  background: var(--white); border: 1px solid var(--border); border-radius: 12px;
  overflow: hidden; transition: all var(--transition);
}
.coa-card:hover { transform: translateY(-4px); box-shadow: var(--card-shadow-hover); }
.coa-card-image {
  background: var(--light-gray); padding: 20px;
  display: flex; align-items: center; justify-content: center; min-height: 150px;
}
.coa-card-image svg { max-width: 70px; width: 100%; }
.coa-card-info { padding: 18px; text-align: center; }
.coa-card-info h4 { font-size: 14px; margin-bottom: 12px; }

/* ===================== FAQ PAGE ===================== */
.faq-layout { display: grid; grid-template-columns: 250px 1fr; gap: 40px; padding: 48px 0 80px; }
.faq-sidebar { position: sticky; top: calc(var(--total-header) + 24px); align-self: start; }
.faq-sidebar-body a {
  display: block; padding: 10px 14px; font-size: 12px; font-weight: 600;
  color: var(--body-text); border-radius: 6px; transition: all var(--transition);
  text-transform: uppercase; letter-spacing: 0.3px; line-height: 1.4;
}
.faq-sidebar-body a:hover, .faq-sidebar-body a.active { background: rgba(14,165,233,0.06); color: var(--teal); }

/* ===================== CONTACT PAGE ===================== */
.contact-section { padding: 60px 0 80px; }
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 60px; }
.contact-card {
  background: var(--white); border: 1px solid var(--border); border-radius: 12px;
  padding: 32px; text-align: center; transition: all var(--transition);
}
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--card-shadow-hover); }
.contact-card svg { width: 44px; height: 44px; color: var(--teal); margin: 0 auto 16px; }
.contact-card h4 { font-size: 17px; margin-bottom: 8px; }
.contact-card p { color: var(--body-text); font-size: 14px; }
.contact-card a { color: var(--teal); font-weight: 500; }

.contact-form-wrap { max-width: 680px; margin: 0 auto; }
.contact-form-wrap h2 { font-size: 30px; text-align: center; margin-bottom: 36px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; color: var(--heading); margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 14px 16px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 15px; color: var(--heading); transition: border-color var(--transition); background: var(--white);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--teal); box-shadow: 0 0 0 3px rgba(14,165,233,0.1);
}
.form-group textarea { height: 140px; resize: vertical; }

/* ===================== ABOUT PAGE ===================== */
.about-section { padding: 80px 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-content h2 { font-size: 30px; margin-bottom: 20px; }
.about-content p { line-height: 1.8; margin-bottom: 16px; font-size: 15px; }
.about-values { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 32px; }
.about-value-card { background: var(--light-gray); border-radius: 12px; padding: 24px; }
.about-value-card h4 { font-size: 15px; margin-bottom: 6px; color: var(--teal); }
.about-value-card p { font-size: 14px; margin-bottom: 0; line-height: 1.5; }
.about-visual {
  background: var(--light-gray); border-radius: 16px; padding: 60px;
  display: flex; align-items: center; justify-content: center; min-height: 380px;
}
.about-visual svg { max-width: 220px; width: 100%; }

/* ===================== ACCOUNT PAGE ===================== */
.account-layout { display: grid; grid-template-columns: 250px 1fr; gap: 40px; padding: 48px 0 80px; }
.account-sidebar { position: sticky; top: calc(var(--total-header) + 24px); align-self: start; }
.account-sidebar-body a {
  display: block; padding: 11px 16px; font-size: 14px; color: var(--body-text);
  border-radius: 6px; transition: all var(--transition);
}
.account-sidebar-body a:hover, .account-sidebar-body a.active { background: rgba(14,165,233,0.06); color: var(--teal); }
.account-sidebar-body a.logout { color: var(--sale-red); }
.account-sidebar-body a.logout:hover { background: rgba(239,68,68,0.06); }
.account-content h2 { font-size: 26px; margin-bottom: 16px; }
.account-content p { line-height: 1.7; margin-bottom: 14px; }
.account-content .account-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 32px; }
.account-stat-card {
  background: var(--light-gray); border-radius: 12px; padding: 24px; text-align: center;
}
.account-stat-card .stat-num { font-family: 'Space Grotesk', sans-serif; font-size: 28px; font-weight: 700; color: var(--teal); display: block; }
.account-stat-card .stat-txt { font-size: 13px; color: var(--muted); margin-top: 4px; display: block; }

/* ===================== ANIMATIONS ===================== */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px) {
  .hero h1 { font-size: 40px; }
  .hero-subtitle { font-size: 22px; }
  .category-grid { grid-template-columns: repeat(3, 1fr); }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .coa-grid { grid-template-columns: repeat(2, 1fr); }
  .shop-product-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --nav-height: 60px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding: 40px 0 60px; }
  .hero h1 { font-size: 34px; }
  .hero-subtitle { font-size: 20px; }
  .nav-links { display: none; }
  .mobile-toggle { display: flex; }
  .nav-links.mobile-open {
    display: flex; flex-direction: column; position: absolute;
    top: var(--nav-height); left: 0; right: 0; background: var(--navy);
    padding: 16px 24px 24px; border-top: 1px solid rgba(255,255,255,0.06); gap: 0;
  }
  .nav-links.mobile-open > a, .nav-links.mobile-open > .nav-dropdown > a {
    padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.04);
  }
  .nav-links.mobile-open .dropdown-menu {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: none; padding-left: 16px; background: transparent;
  }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .info-grid { grid-template-columns: 1fr; }
  .qr-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .section-header { flex-direction: column; align-items: flex-start; }
  .section-title { font-size: 26px; }
  .shop-layout, .coa-layout, .faq-layout, .account-layout { grid-template-columns: 1fr; }
  .shop-sidebar, .coa-sidebar, .faq-sidebar, .account-sidebar { position: static; }
  .shop-product-grid { grid-template-columns: repeat(2, 1fr); }
  .coa-grid { grid-template-columns: repeat(2, 1fr); }
  .product-detail-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-cards { grid-template-columns: 1fr; }
  .stat-badges { flex-direction: column; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .dark-banner h2 { font-size: 30px; }
  .page-header h1 { font-size: 32px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 28px; }
  .hero-subtitle { font-size: 17px; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; }
  .product-grid { grid-template-columns: 1fr; }
  .shop-product-grid { grid-template-columns: 1fr; }
  .coa-grid { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: 1fr; }
  .tab-nav { overflow-x: auto; }
  .tab-btn { padding: 12px 16px; font-size: 13px; white-space: nowrap; }
  .about-values { grid-template-columns: 1fr; }
  .account-content .account-stats { grid-template-columns: 1fr; }
}

/* ============================================
   PREMIUM ANIMATIONS + STOCK PHOTO ENHANCEMENTS
   Added 2026-04-20
   ============================================ */

/* --- Hero Background Image --- */
.hero { position: relative; min-height: 720px; }
.hero-bg-image {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(15,29,46,0.92), rgba(15,29,46,0.78)),
    url('https://images.unsplash.com/photo-1582719508461-905c673771fd?w=1920&q=80');
  background-size: cover; background-position: center;
  z-index: 0;
}
.hero .container { position: relative; z-index: 2; }

/* --- Floating Particles in Hero --- */
.hero-particles {
  position: absolute; inset: 0; pointer-events: none; z-index: 1;
  overflow: hidden;
}
.hero-particles span {
  position: absolute; display: block;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--teal); opacity: 0.4;
  animation: float-up linear infinite;
}
.hero-particles span:nth-child(1) { left: 10%; animation-duration: 18s; animation-delay: 0s; width: 4px; height: 4px; }
.hero-particles span:nth-child(2) { left: 20%; animation-duration: 22s; animation-delay: 3s; }
.hero-particles span:nth-child(3) { left: 35%; animation-duration: 16s; animation-delay: 1s; width: 3px; height: 3px; }
.hero-particles span:nth-child(4) { left: 50%; animation-duration: 24s; animation-delay: 5s; width: 5px; height: 5px; }
.hero-particles span:nth-child(5) { left: 65%; animation-duration: 20s; animation-delay: 2s; }
.hero-particles span:nth-child(6) { left: 75%; animation-duration: 17s; animation-delay: 6s; width: 3px; height: 3px; }
.hero-particles span:nth-child(7) { left: 85%; animation-duration: 21s; animation-delay: 4s; }
.hero-particles span:nth-child(8) { left: 95%; animation-duration: 19s; animation-delay: 0.5s; width: 4px; height: 4px; }
.hero-particles span:nth-child(9) { left: 15%; animation-duration: 25s; animation-delay: 8s; width: 2px; height: 2px; }
.hero-particles span:nth-child(10) { left: 55%; animation-duration: 15s; animation-delay: 2.5s; width: 3px; height: 3px; }
@keyframes float-up {
  0% { transform: translateY(100vh) scale(0.5); opacity: 0; }
  10% { opacity: 0.6; }
  90% { opacity: 0.3; }
  100% { transform: translateY(-20vh) scale(1); opacity: 0; }
}

/* --- Hero Image Frame (Lab Photo) --- */
.hero-image-frame {
  position: relative; border-radius: 20px; overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.4), 0 0 0 1px rgba(14,165,233,0.2);
  margin-bottom: 24px;
  transform: perspective(1000px) rotateY(-3deg) rotateX(2deg);
  transition: transform 0.5s ease;
}
.hero-image-frame:hover { transform: perspective(1000px) rotateY(0) rotateX(0); }
.hero-image-frame img {
  width: 100%; height: 320px; object-fit: cover; display: block;
  transition: transform 0.8s ease;
}
.hero-image-frame:hover img { transform: scale(1.05); }
.hero-image-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(14,165,233,0.15) 50%, transparent 100%);
  pointer-events: none;
}

/* --- Floating Badges on Hero Image --- */
.floating-badge {
  position: absolute;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(10px);
  border-radius: 12px; padding: 12px 18px;
  display: flex; align-items: center; gap: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  animation: float-gentle 4s ease-in-out infinite;
}
.floating-badge-1 { top: 20px; left: -20px; animation-delay: 0s; }
.floating-badge-2 { bottom: 30px; right: -20px; animation-delay: 2s; }
.fb-icon {
  width: 36px; height: 36px; border-radius: 8px;
  background: rgba(14,165,233,0.1);
  display: flex; align-items: center; justify-content: center;
}
.fb-icon svg { width: 20px; height: 20px; }
.fb-title { font-size: 14px; font-weight: 700; color: var(--heading); line-height: 1.2; }
.fb-sub { font-size: 11px; color: var(--muted); }
@keyframes float-gentle {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* --- Gradient Text --- */
.gradient-text {
  background: linear-gradient(135deg, #0EA5E9 0%, #38BDF8 50%, #7DD3FC 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* --- Button Glow Effect --- */
.btn-glow {
  position: relative; overflow: hidden;
  box-shadow: 0 4px 20px rgba(14,165,233,0.4);
}
.btn-glow::before {
  content: ''; position: absolute; top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.6s ease;
}
.btn-glow:hover::before { left: 100%; }
.btn-glow:hover {
  box-shadow: 0 8px 30px rgba(14,165,233,0.6);
  transform: translateY(-2px);
}

/* --- Fade/Slide Animations --- */
.animate-fade-up, .animate-fade-left, .animate-slide-down {
  opacity: 0; animation: none;
}
.animate-fade-up { transform: translateY(30px); animation: fadeUp 0.9s ease-out forwards; }
.animate-fade-left { transform: translateX(40px); animation: fadeLeft 1.1s ease-out forwards; }
.animate-slide-down { transform: translateY(-20px); animation: slideDown 0.7s ease-out forwards; }
.animate-delay-1 { animation-delay: 0.15s; }
.animate-delay-2 { animation-delay: 0.3s; }
.animate-delay-3 { animation-delay: 0.45s; }
.animate-delay-4 { animation-delay: 0.6s; }
.animate-delay-5 { animation-delay: 0.75s; }

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeLeft {
  to { opacity: 1; transform: translateX(0); }
}
@keyframes slideDown {
  to { opacity: 1; transform: translateY(0); }
}

/* --- Showcase Section (Lab Photo + Content) --- */
.showcase-section {
  padding: 100px 0; background: var(--white);
  position: relative; overflow: hidden;
}
.showcase-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.showcase-image {
  position: relative; border-radius: 16px; overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
.showcase-image img {
  width: 100%; height: 560px; object-fit: cover; display: block;
  transition: transform 0.8s ease;
}
.showcase-image:hover img { transform: scale(1.04); }
.showcase-image::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(14,165,233,0.1) 100%);
}
.showcase-content .small-label {
  display: inline-block; color: var(--teal); font-size: 13px;
  font-weight: 600; letter-spacing: 2.5px; text-transform: uppercase;
  margin-bottom: 16px;
}
.showcase-content h2 { font-size: 40px; line-height: 1.15; margin-bottom: 20px; }
.showcase-content p { font-size: 16px; line-height: 1.7; color: var(--body-text); margin-bottom: 24px; }
.showcase-list { list-style: none; padding: 0; margin: 0 0 32px 0; }
.showcase-list li {
  padding: 10px 0; font-size: 15px; color: var(--body-text);
  display: flex; align-items: center; gap: 12px;
}
.showcase-list .check {
  display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px; border-radius: 50%;
  background: rgba(14,165,233,0.12); color: var(--teal);
  font-weight: 700; flex-shrink: 0;
}

/* --- Product Card Enhanced Animations --- */
.product-card {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.product-card::before {
  content: ''; position: absolute; inset: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(14,165,233,0.1), transparent);
  opacity: 0; transition: opacity 0.4s ease;
  pointer-events: none;
}
.product-card:hover::before { opacity: 1; }
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(14,165,233,0.15), 0 0 0 1px rgba(14,165,233,0.1);
}

/* --- Stat Counter Animation Base --- */
.stat-value[data-counter] { font-variant-numeric: tabular-nums; }

/* --- Scroll Reveal System --- */
.fade-up { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up-stagger > * { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-up-stagger.visible > *:nth-child(1) { transition-delay: 0s; opacity: 1; transform: translateY(0); }
.fade-up-stagger.visible > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.fade-up-stagger.visible > *:nth-child(3) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.fade-up-stagger.visible > *:nth-child(4) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.fade-up-stagger.visible > *:nth-child(5) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }
.fade-up-stagger.visible > *:nth-child(6) { transition-delay: 0.5s; opacity: 1; transform: translateY(0); }

/* --- Trust bar items hover --- */
.trust-item {
  transition: transform 0.3s ease;
}
.trust-item:hover { transform: translateY(-4px); }
.trust-item svg { transition: transform 0.4s ease, color 0.3s ease; }
.trust-item:hover svg { transform: scale(1.1); color: var(--teal); }

/* --- Category card lift --- */
.category-card {
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.category-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 35px rgba(14,165,233,0.2);
  border-color: var(--teal);
}
.category-card svg { transition: transform 0.4s ease; }
.category-card:hover svg { transform: scale(1.15) rotate(-5deg); }

/* --- Responsive for showcase --- */
@media (max-width: 900px) {
  .showcase-grid { grid-template-columns: 1fr; gap: 40px; }
  .showcase-image img { height: 380px; }
  .showcase-content h2 { font-size: 30px; }
  .floating-badge-1 { top: 10px; left: 10px; }
  .floating-badge-2 { bottom: 10px; right: 10px; }
  .hero-image-frame { transform: none; }
  .hero-image-frame img { height: 240px; }
}

/* --- Smooth page entry --- */
body { animation: pageIn 0.5s ease-out; }
@keyframes pageIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ============================================
   HERO DNA DARK THEME + LIGHT MOTION
   Added 2026-04-20 (v2 - DNA rebuild)
   ============================================ */

.hero-dna {
  position: relative;
  min-height: 760px;
  background: #0a1628;
  color: #E5F3FF;
  overflow: hidden;
  isolation: isolate;
}
/* kill the old hero-bg-image layer */
.hero-dna .hero-bg-image { display: none; }

/* Deep gradient base */
.hero-gradient {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 1200px 600px at 20% 30%, rgba(14,165,233,0.35) 0%, transparent 60%),
    radial-gradient(ellipse 1000px 500px at 80% 70%, rgba(56,189,248,0.25) 0%, transparent 60%),
    linear-gradient(180deg, #0a1628 0%, #0f2540 40%, #0a1628 100%);
  z-index: 1;
}

/* Hexagon / molecular grid */
.molecular-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(60deg, rgba(56,189,248,0.08) 25%, transparent 25.5%, transparent 75%, rgba(56,189,248,0.08) 75.5%),
    linear-gradient(-60deg, rgba(56,189,248,0.08) 25%, transparent 25.5%, transparent 75%, rgba(56,189,248,0.08) 75.5%);
  background-size: 80px 140px;
  opacity: 0.35;
  z-index: 2;
  animation: grid-drift 60s linear infinite;
}
@keyframes grid-drift {
  0% { background-position: 0 0, 0 0; }
  100% { background-position: 80px 140px, -80px 140px; }
}

/* DNA Strands */
.dna-strand {
  position: absolute;
  width: 260px;
  height: 130%;
  top: -15%;
  z-index: 3;
  opacity: 0.85;
}
.dna-strand-left { left: -40px; animation: dna-rotate-y 20s linear infinite; transform-origin: center; }
.dna-strand-right { right: -40px; animation: dna-rotate-y-reverse 24s linear infinite; transform-origin: center; }

@keyframes dna-rotate-y {
  0% { transform: scaleX(1); }
  50% { transform: scaleX(-1); }
  100% { transform: scaleX(1); }
}
@keyframes dna-rotate-y-reverse {
  0% { transform: scaleX(-1); }
  50% { transform: scaleX(1); }
  100% { transform: scaleX(-1); }
}

/* DNA rung glow pulse */
.dna-rungs circle {
  animation: node-pulse 3s ease-in-out infinite;
}
.dna-rungs circle:nth-child(odd) { animation-delay: 0s; }
.dna-rungs circle:nth-child(even) { animation-delay: 1.5s; }
.dna-rungs-offset circle { animation-delay: 0.75s; }

@keyframes node-pulse {
  0%, 100% { r: 2; opacity: 0.5; filter: drop-shadow(0 0 2px #38BDF8); }
  50% { r: 4; opacity: 1; filter: drop-shadow(0 0 8px #38BDF8) drop-shadow(0 0 12px #38BDF8); }
}

/* DNA strand flowing glow */
.dna-path-a, .dna-path-b {
  stroke-dasharray: 100 50;
  animation: dna-flow 8s linear infinite;
}
.dna-path-b { animation-direction: reverse; animation-duration: 10s; }
@keyframes dna-flow {
  0% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -300; }
}

/* Floating light orbs */
.light-orbs {
  position: absolute; inset: 0; z-index: 4;
  pointer-events: none; overflow: hidden;
}
.orb {
  position: absolute; display: block;
  border-radius: 50%;
  filter: blur(1px);
  box-shadow: 0 0 40px currentColor, 0 0 80px currentColor;
}
.orb-1 { width: 8px; height: 8px; background: #38BDF8; color: #38BDF8; top: 15%; left: 25%; animation: orb-drift-1 14s ease-in-out infinite; }
.orb-2 { width: 12px; height: 12px; background: #7DD3FC; color: #38BDF8; top: 60%; left: 35%; animation: orb-drift-2 18s ease-in-out infinite; }
.orb-3 { width: 6px; height: 6px; background: #0EA5E9; color: #0EA5E9; top: 30%; right: 28%; animation: orb-drift-3 12s ease-in-out infinite; }
.orb-4 { width: 10px; height: 10px; background: #38BDF8; color: #38BDF8; bottom: 20%; right: 32%; animation: orb-drift-4 16s ease-in-out infinite; }
.orb-5 { width: 5px; height: 5px; background: #7DD3FC; color: #7DD3FC; top: 45%; left: 50%; animation: orb-drift-5 20s ease-in-out infinite; }
.orb-6 { width: 14px; height: 14px; background: #0EA5E9; color: #0EA5E9; top: 75%; left: 20%; animation: orb-drift-6 22s ease-in-out infinite; }

@keyframes orb-drift-1 { 0%,100% { transform: translate(0,0); opacity:0.6; } 50% { transform: translate(60px,-40px); opacity:1; } }
@keyframes orb-drift-2 { 0%,100% { transform: translate(0,0); opacity:0.4; } 50% { transform: translate(-80px,30px); opacity:0.9; } }
@keyframes orb-drift-3 { 0%,100% { transform: translate(0,0); opacity:0.7; } 50% { transform: translate(40px,50px); opacity:1; } }
@keyframes orb-drift-4 { 0%,100% { transform: translate(0,0); opacity:0.5; } 50% { transform: translate(-50px,-60px); opacity:0.9; } }
@keyframes orb-drift-5 { 0%,100% { transform: translate(0,0); opacity:0.3; } 50% { transform: translate(70px,40px); opacity:0.7; } }
@keyframes orb-drift-6 { 0%,100% { transform: translate(0,0); opacity:0.6; } 50% { transform: translate(-40px,-70px); opacity:1; } }

/* Traveling light streaks */
.light-streaks {
  position: absolute; inset: 0; z-index: 5;
  pointer-events: none; overflow: hidden;
}
.streak {
  position: absolute;
  width: 200px; height: 2px;
  background: linear-gradient(90deg, transparent, #38BDF8, transparent);
  filter: blur(1px);
  opacity: 0;
}
.streak-1 { top: 25%; animation: streak-travel 6s ease-in-out infinite; animation-delay: 0s; }
.streak-2 { top: 55%; animation: streak-travel 7s ease-in-out infinite; animation-delay: 2.5s; }
.streak-3 { top: 80%; animation: streak-travel 8s ease-in-out infinite; animation-delay: 4s; }
@keyframes streak-travel {
  0% { left: -220px; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { left: 110%; opacity: 0; }
}

/* Hero text colors adapted for dark theme */
.hero-dna h1, .hero-dna .hero-subtitle { color: #F0F9FF; }
.hero-dna .hero-desc { color: rgba(224,242,254,0.75); }
.hero-h1-dna {
  font-size: 68px;
  line-height: 1.05;
  letter-spacing: -1.5px;
  text-shadow: 0 4px 30px rgba(14,165,233,0.3);
}
.hero-dna .gradient-text {
  background: linear-gradient(135deg, #38BDF8 0%, #7DD3FC 50%, #38BDF8 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradient-shift 6s ease-in-out infinite;
}
@keyframes gradient-shift {
  0%,100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-dna .hero-badge {
  background: rgba(56,189,248,0.12);
  border: 1px solid rgba(56,189,248,0.35);
  color: #7DD3FC;
  backdrop-filter: blur(10px);
}

/* Outline light button */
.btn-outline-light {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px; font-size: 15px; font-weight: 600;
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(56,189,248,0.5);
  color: #7DD3FC;
  text-decoration: none;
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
}
.btn-outline-light:hover {
  background: rgba(56,189,248,0.15);
  border-color: #38BDF8;
  box-shadow: 0 0 30px rgba(56,189,248,0.4);
  transform: translateY(-2px);
}

/* Hero trust row */
.hero-trust-row {
  display: flex; align-items: center; gap: 28px;
  margin-top: 36px;
  padding: 20px 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(56,189,248,0.18);
  border-radius: 14px;
  backdrop-filter: blur(12px);
  max-width: 520px;
}
.htr-item { display: flex; flex-direction: column; gap: 4px; }
.htr-item strong {
  font-size: 22px; font-weight: 700;
  color: #38BDF8;
  text-shadow: 0 0 20px rgba(56,189,248,0.5);
}
.htr-item span { font-size: 12px; color: rgba(224,242,254,0.65); text-transform: uppercase; letter-spacing: 1.5px; }
.htr-divider { width: 1px; height: 36px; background: rgba(56,189,248,0.25); }

/* Dark review card */
.review-card-dark {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(56,189,248,0.25);
  backdrop-filter: blur(16px);
  padding: 28px 32px;
  border-radius: 16px;
  color: #F0F9FF;
  box-shadow: 0 20px 50px rgba(0,0,0,0.3), 0 0 0 1px rgba(56,189,248,0.1);
  position: relative;
  overflow: hidden;
}
.review-card-dark::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, #38BDF8, transparent);
}
.review-card-dark .review-stars { color: #FCD34D; font-size: 18px; margin-bottom: 14px; }
.review-card-dark .review-text { color: #F0F9FF; font-size: 16px; line-height: 1.6; margin-bottom: 14px; font-style: italic; }
.review-card-dark .reviewer { color: rgba(224,242,254,0.65); font-size: 13px; }

/* DNA stat cards (dark) */
.stat-cards-dna {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 24px;
}
.stat-card-dna {
  padding: 22px 18px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(56,189,248,0.2);
  border-radius: 12px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.stat-card-dna::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(56,189,248,0.12), transparent);
  opacity: 0; transition: opacity 0.3s ease;
}
.stat-card-dna:hover {
  transform: translateY(-4px);
  border-color: #38BDF8;
  box-shadow: 0 10px 40px rgba(56,189,248,0.25);
}
.stat-card-dna:hover::before { opacity: 1; }
.stat-card-dna .stat-num {
  font-size: 32px; font-weight: 700;
  color: #38BDF8;
  text-shadow: 0 0 20px rgba(56,189,248,0.5);
  font-variant-numeric: tabular-nums;
}
.stat-card-dna .stat-lbl {
  font-size: 11px; color: rgba(224,242,254,0.7);
  text-transform: uppercase; letter-spacing: 1.5px; margin-top: 6px;
}

/* Bottom fade into next section */
.hero-bottom-fade {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 80px;
  background: linear-gradient(180deg, transparent 0%, var(--bg-cream) 100%);
  z-index: 6; pointer-events: none;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-dna { min-height: auto; padding: 60px 0 100px; }
  .hero-h1-dna { font-size: 44px; }
  .hero-trust-row { flex-wrap: wrap; gap: 14px; padding: 16px; }
  .htr-divider { display: none; }
  .dna-strand { width: 140px; opacity: 0.5; }
  .stat-cards-dna { gap: 8px; }
  .stat-card-dna { padding: 14px 8px; }
  .stat-card-dna .stat-num { font-size: 22px; }
}

/* ============================================
   SHOWCASE IMMERSIVE (Lab background section)
   ============================================ */
.showcase-immersive {
  position: relative;
  padding: 140px 0 160px;
  background: #0a1628;
  color: #F0F9FF;
  overflow: hidden;
  isolation: isolate;
}
.showcase-bg {
  position: absolute; inset: 0; z-index: 1;
}
.showcase-bg img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(0.2) brightness(0.55);
  animation: slow-zoom 30s ease-in-out infinite alternate;
}
@keyframes slow-zoom {
  from { transform: scale(1); }
  to { transform: scale(1.1); }
}
.showcase-bg-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10,22,40,0.95) 0%, rgba(10,22,40,0.75) 40%, rgba(10,22,40,0.85) 100%),
    radial-gradient(ellipse at center, rgba(14,165,233,0.15) 0%, transparent 70%);
}
.showcase-container { position: relative; z-index: 2; }
.showcase-content-centered { max-width: 900px; margin: 0 auto; text-align: center; }
.small-label-light {
  display: inline-block;
  color: #7DD3FC;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.showcase-h2 {
  font-size: 56px;
  line-height: 1.1;
  margin-bottom: 24px;
  color: #F0F9FF;
  letter-spacing: -1.5px;
}
.showcase-sub {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(224,242,254,0.75);
  max-width: 680px;
  margin: 0 auto 56px;
}
.showcase-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.step-card {
  padding: 32px 24px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(56,189,248,0.2);
  border-radius: 16px;
  backdrop-filter: blur(14px);
  text-align: left;
  transition: all 0.4s ease;
}
.step-card:hover {
  transform: translateY(-6px);
  border-color: #38BDF8;
  box-shadow: 0 20px 40px rgba(56,189,248,0.2);
}
.step-num {
  font-size: 14px;
  font-weight: 700;
  color: #38BDF8;
  letter-spacing: 2px;
  margin-bottom: 14px;
}
.step-card h4 {
  font-size: 18px;
  color: #F0F9FF;
  margin-bottom: 10px;
  font-weight: 600;
}
.step-card p {
  font-size: 14px;
  color: rgba(224,242,254,0.7);
  line-height: 1.6;
}
.showcase-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
@media (max-width: 900px) {
  .showcase-h2 { font-size: 34px; }
  .showcase-steps { grid-template-columns: 1fr; gap: 14px; }
}

/* ============================================
   PEPTIDE CATEGORY CARDS (replaces mixed categories)
   ============================================ */
.peptide-cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.peptide-cat-card {
  display: flex; flex-direction: column; gap: 10px;
  padding: 32px 28px;
  background: #FFFFFF;
  border: 1px solid rgba(14,165,233,0.12);
  border-radius: 14px;
  text-decoration: none;
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  position: relative;
  overflow: hidden;
}
.peptide-cat-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%;
  background: linear-gradient(180deg, #0EA5E9, #38BDF8);
  transform: scaleY(0); transform-origin: top;
  transition: transform 0.4s ease;
}
.peptide-cat-card:hover::before { transform: scaleY(1); }
.peptide-cat-card:hover {
  transform: translateY(-6px);
  border-color: #0EA5E9;
  box-shadow: 0 20px 40px rgba(14,165,233,0.15);
}
.pcc-icon {
  width: 56px; height: 56px;
  border-radius: 12px;
  background: rgba(14,165,233,0.08);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 6px;
  transition: all 0.3s ease;
}
.peptide-cat-card:hover .pcc-icon {
  background: rgba(14,165,233,0.15);
  transform: scale(1.08);
}
.pcc-icon svg { width: 28px; height: 28px; }
.peptide-cat-card h4 {
  font-size: 17px;
  color: var(--heading);
  font-weight: 600;
  margin: 0;
}
.peptide-cat-card p {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
  line-height: 1.5;
}
@media (max-width: 900px) {
  .peptide-cat-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .peptide-cat-card { padding: 20px 18px; }
}
@media (max-width: 520px) {
  .peptide-cat-grid { grid-template-columns: 1fr; }
}

/* ============================================
   MODERN-STYLE PEPTIDE LABEL WITH QR CODE
   Mimics Modern Amines / Ventra label design
   ============================================ */
.vs-label {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: linear-gradient(180deg, #F8FAFC 0%, #F1F5F9 100%);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  border-radius: 12px 12px 0 0;
}
.vs-label::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,0.9), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(226,232,240,0.5), transparent 60%);
  z-index: 1;
}
.vial-wrapper {
  position: relative;
  width: 62%;
  height: 90%;
  z-index: 2;
  display: flex; align-items: center; justify-content: center;
  filter: drop-shadow(0 12px 24px rgba(15,23,42,0.18));
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
}
.product-card:hover .vial-wrapper { transform: translateY(-4px) scale(1.03); }

.vial-svg {
  width: 100%; height: 100%;
}

/* Spotlight/shadow under the vial */
.vial-shadow {
  position: absolute;
  bottom: 6%;
  left: 50%;
  transform: translateX(-50%);
  width: 50%;
  height: 20px;
  background: radial-gradient(ellipse, rgba(15,23,42,0.18), transparent 70%);
  filter: blur(6px);
  z-index: 1;
}

/* QR Badge overlay */
.qr-badge {
  position: absolute;
  top: 12px; right: 12px;
  width: 36px; height: 36px;
  background: #FFFFFF;
  border: 1px solid rgba(14,165,233,0.3);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  z-index: 3;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: transform 0.3s ease;
}
.product-card:hover .qr-badge { transform: scale(1.15) rotate(3deg); }
.qr-badge svg { width: 24px; height: 24px; }

/* COA Badge */
.coa-badge {
  position: absolute;
  top: 12px; left: 12px;
  padding: 5px 10px;
  background: rgba(14,165,233,0.95);
  color: #FFFFFF;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  border-radius: 4px;
  z-index: 3;
  display: flex; align-items: center; gap: 4px;
}
.coa-badge svg { width: 10px; height: 10px; }

/* ============================================
   HERO CLEAN v3 — matches DNA/hexagon mockup exactly
   Subtle motion, not over-done, flows into trust bar
   ============================================ */
.hero-clean {
  position: relative;
  min-height: 640px;
  padding: 90px 0 70px;
  background: #0A1628;
  color: #F0F9FF;
  overflow: hidden;
  isolation: isolate;
}

/* Base gradient — deep navy that lightens near bottom for smooth transition */
.hc-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(1200px 500px at 15% 40%, rgba(56,189,248,0.18) 0%, transparent 60%),
    radial-gradient(900px 400px at 85% 30%, rgba(14,165,233,0.12) 0%, transparent 60%),
    linear-gradient(180deg, #0A1628 0%, #0F2540 60%, #142E52 100%);
}

/* Hexagon mesh — bottom-left corner, very subtle */
.hc-hex {
  position: absolute; inset: 0; z-index: 1;
  background-image:
    linear-gradient(60deg, rgba(56,189,248,0.07) 25%, transparent 25.5%, transparent 75%, rgba(56,189,248,0.07) 75.5%),
    linear-gradient(-60deg, rgba(56,189,248,0.07) 25%, transparent 25.5%, transparent 75%, rgba(56,189,248,0.07) 75.5%);
  background-size: 60px 104px;
  background-position: 0 0, 0 0;
  opacity: 0.5;
  mask-image: radial-gradient(ellipse at 20% 80%, black 10%, transparent 60%);
  -webkit-mask-image: radial-gradient(ellipse at 20% 80%, black 10%, transparent 60%);
}

/* DNA helix — right side, subtle, uses real DNA reference image */
.hc-dna {
  position: absolute;
  right: -80px; top: -40px; bottom: -40px;
  width: 45%;
  z-index: 1;
  background-image: url('https://images.unsplash.com/photo-1628595351029-c2bf17511435?w=1400&q=80');
  background-size: cover;
  background-position: center right;
  opacity: 0.35;
  mask-image: linear-gradient(to left, black 20%, transparent 90%);
  -webkit-mask-image: linear-gradient(to left, black 20%, transparent 90%);
  filter: hue-rotate(-10deg) saturate(1.3) brightness(1.1);
  animation: hc-dna-drift 30s ease-in-out infinite alternate;
}
@keyframes hc-dna-drift {
  from { transform: translateY(-10px); }
  to { transform: translateY(10px); }
}

/* Scattered glowing atoms (very minimal) */
.hc-atoms { position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.atom {
  position: absolute; width: 4px; height: 4px;
  border-radius: 50%; background: #38BDF8;
  box-shadow: 0 0 10px #38BDF8, 0 0 20px rgba(56,189,248,0.5);
  opacity: 0;
  animation: atom-pulse 6s ease-in-out infinite;
}
.a1 { top: 18%; left: 10%; animation-delay: 0s; }
.a2 { top: 35%; left: 32%; animation-delay: 1.5s; width: 3px; height: 3px; }
.a3 { top: 60%; left: 18%; animation-delay: 3s; }
.a4 { top: 45%; left: 55%; animation-delay: 4.5s; width: 2px; height: 2px; }
.a5 { top: 75%; left: 42%; animation-delay: 2s; width: 3px; height: 3px; }
.a6 { top: 25%; left: 65%; animation-delay: 3.5s; width: 2px; height: 2px; }
.a7 { top: 55%; left: 75%; animation-delay: 5s; }
@keyframes atom-pulse {
  0%, 100% { opacity: 0; transform: scale(0.8); }
  50% { opacity: 0.8; transform: scale(1.2); }
}

/* Content layout */
.hero-clean .container { position: relative; z-index: 3; }
.hc-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hc-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px;
  background: rgba(56,189,248,0.1);
  border: 1px solid rgba(56,189,248,0.25);
  border-radius: 999px;
  color: #7DD3FC;
  font-size: 13px;
  font-weight: 500;
  backdrop-filter: blur(8px);
  margin-bottom: 24px;
  animation: hc-fade-in 0.8s ease-out;
}

.hc-h1 {
  font-size: 62px;
  line-height: 1.05;
  letter-spacing: -1.5px;
  font-weight: 800;
  color: #F8FAFC;
  margin: 0 0 16px 0;
  animation: hc-fade-in 0.9s ease-out 0.1s both;
}
.hc-subtitle {
  font-size: 24px;
  font-style: italic;
  color: #CBD5E1;
  margin: 0 0 20px 0;
  font-weight: 400;
  animation: hc-fade-in 0.9s ease-out 0.2s both;
}
.hc-desc {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(203,213,225,0.85);
  margin: 0 0 32px 0;
  max-width: 480px;
  animation: hc-fade-in 0.9s ease-out 0.3s both;
}
.hc-buttons { display: flex; gap: 14px; flex-wrap: wrap; animation: hc-fade-in 0.9s ease-out 0.4s both; }
.hc-buttons .btn-primary {
  padding: 14px 28px; font-size: 15px; font-weight: 600;
  background: #0EA5E9; color: white;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(14,165,233,0.35);
  transition: all 0.25s ease;
}
.hc-buttons .btn-primary:hover {
  background: #0284C7;
  box-shadow: 0 6px 30px rgba(14,165,233,0.5);
  transform: translateY(-2px);
}

.btn-clean-outline {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px; font-size: 15px; font-weight: 600;
  border-radius: 8px;
  background: transparent;
  border: 1px solid rgba(56,189,248,0.5);
  color: #7DD3FC;
  text-decoration: none;
  transition: all 0.25s ease;
}
.btn-clean-outline:hover {
  background: rgba(56,189,248,0.1);
  border-color: #38BDF8;
  color: #F0F9FF;
  transform: translateY(-2px);
}

/* Right column: review + stats */
.hc-right { display: flex; flex-direction: column; gap: 18px; animation: hc-fade-in 1s ease-out 0.3s both; }

.hc-review {
  background: rgba(14,30,54,0.85);
  border: 1px solid rgba(56,189,248,0.2);
  backdrop-filter: blur(16px);
  padding: 26px 28px;
  border-radius: 14px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}
.hc-stars { color: #FCD34D; font-size: 16px; margin-bottom: 12px; letter-spacing: 2px; }
.hc-quote { font-size: 15px; line-height: 1.55; color: #F0F9FF; margin: 0 0 10px; font-style: italic; }
.hc-author { font-size: 13px; color: rgba(203,213,225,0.7); }

.hc-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.hc-stat {
  background: rgba(14,30,54,0.85);
  border: 1px solid rgba(56,189,248,0.2);
  backdrop-filter: blur(16px);
  padding: 22px 14px;
  border-radius: 12px;
  text-align: center;
  transition: all 0.3s ease;
}
.hc-stat:hover { border-color: rgba(56,189,248,0.5); transform: translateY(-3px); }
.hc-stat strong {
  display: block;
  font-size: 26px;
  font-weight: 700;
  color: #38BDF8;
  margin-bottom: 4px;
  letter-spacing: -0.5px;
}
.hc-stat span {
  font-size: 11px;
  color: rgba(203,213,225,0.7);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

@keyframes hc-fade-in {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 900px) {
  .hero-clean { padding: 60px 0 50px; min-height: auto; }
  .hc-grid { grid-template-columns: 1fr; gap: 40px; }
  .hc-h1 { font-size: 42px; }
  .hc-subtitle { font-size: 18px; }
  .hc-dna { width: 60%; opacity: 0.15; }
}

/* Hide old hero scaffolding so nothing conflicts */
.hero-v2, .hero-dna:not(.hero-clean) { display: none !important; }
.hero-bg-dna, .hero-dark-overlay, .dna-strand, .molecular-grid,
.light-orbs, .light-streaks, .hero-bottom-fade { display: none !important; }

/* Make trust-bar land smoothly after hero (light bg) */
.trust-bar {
  background: #FFFFFF;
  border-top: 1px solid rgba(0,0,0,0.04);
  padding: 50px 0;
}

/* ============================================
   LAB SHOWCASE — "Verified Transparent Trusted"
   Full-bleed lab photo, clean centered content
   ============================================ */
.lab-showcase {
  position: relative;
  padding: 140px 0 140px;
  color: #F0F9FF;
  overflow: hidden;
  isolation: isolate;
}
.ls-bg { position: absolute; inset: 0; z-index: 0; }
.ls-bg img {
  width: 100%; height: 100%; object-fit: cover;
  filter: brightness(0.45) saturate(1.05);
  animation: ls-slow-zoom 40s ease-in-out infinite alternate;
}
@keyframes ls-slow-zoom {
  from { transform: scale(1); }
  to { transform: scale(1.06); }
}
.ls-vignette {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10,22,40,0.55) 0%, rgba(10,22,40,0.35) 50%, rgba(10,22,40,0.7) 100%),
    radial-gradient(ellipse at center, transparent 30%, rgba(10,22,40,0.6) 100%);
}
.ls-container { position: relative; z-index: 2; max-width: 820px; margin: 0 auto; text-align: center; }

.ls-top { margin-bottom: 72px; }
.ls-top-h2 {
  font-size: 64px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -1.5px;
  color: #FFFFFF;
  margin: 0 0 28px 0;
  text-shadow: 0 4px 30px rgba(0,0,0,0.4);
}
.ls-top-p {
  font-size: 17px;
  line-height: 1.75;
  color: rgba(241,245,249,0.85);
  max-width: 620px;
  margin: 0 auto;
  font-weight: 300;
}

.ls-divider {
  display: flex; align-items: center; justify-content: center; gap: 24px;
  margin-bottom: 72px;
}
.ls-line { flex: 0 0 80px; height: 1px; background: rgba(241,245,249,0.35); }
.ls-divider-text {
  font-size: 12px;
  letter-spacing: 3.5px;
  color: rgba(241,245,249,0.7);
  font-weight: 500;
  text-transform: uppercase;
}

.ls-bottom-h2 {
  font-size: 52px;
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -1px;
  color: #FFFFFF;
  margin: 0 0 22px 0;
  text-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.ls-bottom-p {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(241,245,249,0.85);
  max-width: 580px;
  margin: 0 auto 40px;
  font-weight: 300;
}
.ls-cta {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 16px 42px;
  background: #FFFFFF;
  color: #0A1628;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 2px;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  transition: all 0.3s ease;
}
.ls-cta:hover {
  background: #0EA5E9;
  color: #FFFFFF;
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(14,165,233,0.5);
}

@media (max-width: 900px) {
  .lab-showcase { padding: 80px 0; }
  .ls-top-h2 { font-size: 38px; }
  .ls-bottom-h2 { font-size: 32px; }
  .ls-divider { gap: 12px; }
  .ls-line { flex: 0 0 40px; }
}

/* Kill the old showcase styles so they don't conflict */
.showcase-section.showcase-immersive { display: none !important; }

/* ============================================
   INNER CIRCLE SECTION (newsletter signup)
   ============================================ */
.inner-circle {
  position: relative;
  padding: 110px 0;
  background:
    radial-gradient(1000px 500px at 20% 40%, rgba(14,165,233,0.15) 0%, transparent 60%),
    radial-gradient(800px 400px at 80% 60%, rgba(56,189,248,0.1) 0%, transparent 60%),
    linear-gradient(135deg, #0A1628 0%, #0F2540 100%);
  color: #F0F9FF;
  overflow: hidden;
}
.inner-circle::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(60deg, rgba(56,189,248,0.05) 25%, transparent 25.5%, transparent 75%, rgba(56,189,248,0.05) 75.5%),
    linear-gradient(-60deg, rgba(56,189,248,0.05) 25%, transparent 25.5%, transparent 75%, rgba(56,189,248,0.05) 75.5%);
  background-size: 70px 120px;
  opacity: 0.4;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.ic-container {
  position: relative; z-index: 2;
  max-width: 720px; margin: 0 auto;
  text-align: center;
}
.ic-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 18px;
  background: rgba(56,189,248,0.12);
  border: 1px solid rgba(56,189,248,0.3);
  border-radius: 999px;
  color: #7DD3FC;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.ic-h2 {
  font-size: 48px;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -1px;
  color: #FFFFFF;
  margin: 0 0 18px 0;
}
.ic-h2 .accent-glow {
  background: linear-gradient(135deg, #38BDF8, #7DD3FC);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.ic-p {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(203,213,225,0.85);
  max-width: 540px;
  margin: 0 auto 36px;
}

.ic-perks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 40px;
  text-align: left;
}
.ic-perk {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(56,189,248,0.15);
  border-radius: 10px;
  backdrop-filter: blur(8px);
}
.ic-perk svg { flex-shrink: 0; width: 20px; height: 20px; color: #38BDF8; margin-top: 2px; }
.ic-perk-title { font-size: 13px; font-weight: 600; color: #F0F9FF; margin-bottom: 2px; }
.ic-perk-sub { font-size: 12px; color: rgba(203,213,225,0.65); line-height: 1.4; }

.ic-form {
  display: flex; gap: 10px;
  max-width: 480px;
  margin: 0 auto;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(56,189,248,0.25);
  border-radius: 999px;
  padding: 6px;
  backdrop-filter: blur(12px);
  transition: border-color 0.3s ease;
}
.ic-form:focus-within { border-color: #38BDF8; box-shadow: 0 0 0 3px rgba(56,189,248,0.15); }
.ic-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 12px 18px;
  color: #F0F9FF;
  font-size: 14px;
  font-family: inherit;
}
.ic-input::placeholder { color: rgba(203,213,225,0.5); }
.ic-submit {
  padding: 12px 26px;
  background: #0EA5E9;
  color: #FFFFFF;
  border: none;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: inherit;
}
.ic-submit:hover { background: #0284C7; transform: translateX(2px); }

.ic-fine {
  margin-top: 18px;
  font-size: 12px;
  color: rgba(203,213,225,0.55);
}

@media (max-width: 720px) {
  .ic-h2 { font-size: 32px; }
  .ic-perks { grid-template-columns: 1fr; }
  .ic-form { flex-direction: column; border-radius: 14px; padding: 10px; }
  .ic-submit { width: 100%; border-radius: 10px; padding: 14px; }
}

/* ============================================
   REBUILD v4 — Match the new reference design
   Dark nav + trust strip + centered hero
   Molecular network pattern across all dark sections
   Uses real Ventra logo SVG
   ============================================ */

/* Hide the old announcement bar / page spacer from prior build */
.announcement-bar { display: none !important; }
.page-spacer { display: none !important; }

/* ---- Dark NAV ---- */
.main-nav-dark {
  position: sticky; top: 0; z-index: 100;
  background: #061526;
  border-bottom: 1px solid rgba(56,189,248,0.08);
  padding: 18px 0;
  backdrop-filter: blur(12px);
}
.main-nav-dark .nav-inner {
  max-width: 1300px; margin: 0 auto; padding: 0 40px;
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
}
.nav-logo-img { display: inline-flex; align-items: center; color: #FFFFFF; text-decoration: none; }
.nav-logo-img img { height: 44px; width: auto; filter: brightness(0) invert(1); }

.main-nav-dark .nav-links {
  display: flex; gap: 40px; flex: 1; justify-content: center;
}
.main-nav-dark .nav-links a {
  color: #E5F3FF;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-decoration: none;
  padding: 8px 2px;
  border-bottom: 2px solid transparent;
  transition: all 0.25s ease;
  position: relative;
}
.main-nav-dark .nav-links a:hover { color: #38BDF8; }
.main-nav-dark .nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: #38BDF8; transform: scaleX(0); transform-origin: center;
  transition: transform 0.3s ease;
}
.main-nav-dark .nav-links a:hover::after { transform: scaleX(1); }

.main-nav-dark .nav-actions { display: flex; gap: 18px; align-items: center; }
.main-nav-dark .nav-action-btn {
  width: 38px; height: 38px;
  background: transparent; border: none;
  color: #E5F3FF;
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  transition: all 0.25s ease;
}
.main-nav-dark .nav-action-btn:hover { background: rgba(56,189,248,0.1); color: #38BDF8; }
.main-nav-dark .nav-action-btn svg { width: 20px; height: 20px; }

/* ---- TRUST STRIP ---- */
.trust-strip {
  background: #0A1A2E;
  border-bottom: 1px solid rgba(56,189,248,0.12);
  padding: 14px 0;
}
.ts-grid {
  display: flex; align-items: center; justify-content: space-around;
  gap: 24px; flex-wrap: wrap;
}
.ts-item {
  display: inline-flex; align-items: center; gap: 10px;
  color: #E5F3FF;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.ts-item svg { width: 18px; height: 18px; color: #38BDF8; flex-shrink: 0; }
.ts-item strong { color: #38BDF8; font-weight: 700; margin-right: 2px; }

/* ---- HERO V3 — centered, molecular bg, big title ---- */
.hero-v3 {
  position: relative;
  background: #061526;
  color: #F0F9FF;
  padding: 130px 0 180px;
  overflow: hidden;
  isolation: isolate;
  min-height: 640px;
}
.hero-v3::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 1200px 700px at 20% 30%, rgba(14,80,140,0.5) 0%, transparent 60%),
    radial-gradient(ellipse 1000px 600px at 85% 70%, rgba(6,80,140,0.4) 0%, transparent 60%),
    linear-gradient(180deg, #061526 0%, #0B2142 50%, #081B35 100%);
}

.mol-bg { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.mol-svg { width: 100%; height: 100%; }
.mol-nodes circle { animation: mol-twinkle 4s ease-in-out infinite; transform-origin: center; }
.mol-nodes circle:nth-child(3n) { animation-delay: 1s; }
.mol-nodes circle:nth-child(3n+1) { animation-delay: 2s; }
.mol-nodes circle:nth-child(3n+2) { animation-delay: 3s; }
@keyframes mol-twinkle {
  0%, 100% { opacity: 0.4; filter: drop-shadow(0 0 2px #38BDF8); }
  50% { opacity: 1; filter: drop-shadow(0 0 8px #38BDF8) drop-shadow(0 0 14px #38BDF8); }
}

.mol-atoms { position: absolute; inset: 0; pointer-events: none; }
.mol-atoms span {
  position: absolute;
  width: 3px; height: 3px; border-radius: 50%;
  background: #38BDF8;
  box-shadow: 0 0 8px #38BDF8, 0 0 20px rgba(56,189,248,0.6);
  opacity: 0;
  animation: atom-float 10s ease-in-out infinite;
}
.mol-atoms span:nth-child(1) { top: 15%; left: 12%; animation-delay: 0s; }
.mol-atoms span:nth-child(2) { top: 30%; left: 78%; animation-delay: 1.5s; width: 4px; height: 4px; }
.mol-atoms span:nth-child(3) { top: 60%; left: 22%; animation-delay: 3s; }
.mol-atoms span:nth-child(4) { top: 45%; left: 55%; animation-delay: 4.5s; width: 2px; height: 2px; }
.mol-atoms span:nth-child(5) { top: 75%; left: 82%; animation-delay: 2s; }
.mol-atoms span:nth-child(6) { top: 22%; left: 42%; animation-delay: 6s; width: 2px; height: 2px; }
.mol-atoms span:nth-child(7) { top: 65%; left: 68%; animation-delay: 7.5s; width: 4px; height: 4px; }
.mol-atoms span:nth-child(8) { top: 85%; left: 48%; animation-delay: 5s; }
@keyframes atom-float {
  0%, 100% { opacity: 0; transform: translateY(0) scale(0.8); }
  50% { opacity: 1; transform: translateY(-20px) scale(1.2); }
}

.hero-v3-content {
  position: relative; z-index: 3;
  text-align: center;
  max-width: 900px; margin: 0 auto;
}
.hero-v3-title {
  font-size: 90px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: -2px;
  color: #FFFFFF;
  margin: 0 0 40px;
  text-shadow: 0 6px 40px rgba(14,80,140,0.5);
  animation: hv3-fade 1s ease-out;
}
.hero-v3-tagline {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #FFFFFF;
  margin: 0 0 28px;
  animation: hv3-fade 1s ease-out 0.15s both;
}
.hero-v3-desc {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(224,242,254,0.82);
  max-width: 720px;
  margin: 0 auto 44px;
  font-weight: 400;
  animation: hv3-fade 1s ease-out 0.3s both;
}
.hero-v3-buttons { display: inline-flex; gap: 16px; flex-wrap: wrap; justify-content: center; animation: hv3-fade 1s ease-out 0.45s both; }
@keyframes hv3-fade {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.hv3-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 34px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  border-radius: 999px;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.hv3-btn span { transition: transform 0.25s ease; }
.hv3-btn:hover span { transform: translateX(4px); }

.hv3-btn-primary {
  background: #FFFFFF;
  color: #061526;
  box-shadow: 0 8px 30px rgba(255,255,255,0.15);
}
.hv3-btn-primary:hover {
  background: #F0F9FF;
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(255,255,255,0.25);
}

.hv3-btn-outline {
  background: transparent;
  color: #FFFFFF;
  border: 1.5px solid rgba(255,255,255,0.6);
}
.hv3-btn-outline:hover {
  background: #38BDF8;
  border-color: #38BDF8;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(56,189,248,0.4);
}

/* Diagonal bottom cut */
.hero-v3-diagonal {
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 90px;
  background: #F5F7FA;
  clip-path: polygon(0 100%, 50% 0, 100% 100%);
  z-index: 4;
}

/* ---- Apply molecular pattern to OTHER dark sections ---- */
.lab-showcase::after,
.inner-circle::after {
  content: '';
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background-image:
    radial-gradient(circle at 10% 20%, rgba(56,189,248,0.12) 0.5px, transparent 1.5px),
    radial-gradient(circle at 30% 70%, rgba(56,189,248,0.1) 0.5px, transparent 1.5px),
    radial-gradient(circle at 70% 30%, rgba(56,189,248,0.1) 0.5px, transparent 1.5px),
    radial-gradient(circle at 90% 80%, rgba(56,189,248,0.12) 0.5px, transparent 1.5px),
    radial-gradient(circle at 50% 50%, rgba(56,189,248,0.08) 0.5px, transparent 1.5px);
  background-size: 300px 300px, 400px 400px, 350px 350px, 450px 450px, 500px 500px;
  background-position: 0 0, 100px 50px, 200px 100px, 50px 200px, 150px 150px;
  opacity: 0.8;
  animation: mol-drift 60s linear infinite;
}
@keyframes mol-drift {
  0% { background-position: 0 0, 100px 50px, 200px 100px, 50px 200px, 150px 150px; }
  100% { background-position: 300px 300px, 500px 450px, 550px 450px, 500px 650px, 650px 650px; }
}

/* Hide the old hero-clean */
.hero-clean { display: none !important; }

/* Responsive */
@media (max-width: 900px) {
  .main-nav-dark .nav-inner { padding: 0 20px; gap: 20px; }
  .main-nav-dark .nav-links { display: none; }
  .main-nav-dark .nav-links.mobile-open {
    display: flex; flex-direction: column; gap: 24px;
    position: absolute; top: 100%; left: 0; right: 0;
    background: #061526; padding: 30px;
    border-top: 1px solid rgba(56,189,248,0.1);
  }
  .ts-grid { gap: 12px; }
  .ts-item { font-size: 10px; letter-spacing: 1px; }
  .hero-v3 { padding: 80px 0 140px; }
  .hero-v3-title { font-size: 44px; }
  .hero-v3-tagline { font-size: 16px; }
  .hv3-btn { padding: 13px 24px; font-size: 12px; }
  .hero-v3-diagonal { height: 50px; }
}

/* ============================================
   REBUILD v5 — REVERT nav + hero to clean layout
   Use official logo PNG + Gemini molecular bg
   Shared .dark-section-mol class for all blue sections
   ============================================ */

/* Kill all the v3 / v4 scaffolding */
.hero-v3, .hero-v3-content, .hero-v3-diagonal,
.mol-bg, .mol-svg, .mol-nodes, .mol-atoms,
.trust-strip, .main-nav-dark,
.hero-clean, .hc-bg, .hc-hex, .hc-dna, .hc-atoms { display: none !important; }

/* Re-enable announcement bar */
.announcement-bar { display: block !important; background: #0B3354; color: #E0F2FE; padding: 10px 0; text-align: center; font-size: 13px; font-weight: 500; }

/* ---- NAV v5 (clean with official logo) ---- */
.main-nav-v5 {
  position: sticky; top: 0; z-index: 100;
  background: #FFFFFF;
  padding: 18px 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 1px 10px rgba(0,0,0,0.03);
}
.main-nav-v5 .nav-inner {
  max-width: 1320px; margin: 0 auto; padding: 0 40px;
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
}
.nav-logo-official { display: inline-flex; align-items: center; text-decoration: none; }
.nav-logo-official img { height: 48px; width: auto; display: block; }

.main-nav-v5 .nav-links {
  display: flex; gap: 30px; align-items: center;
}
.main-nav-v5 .nav-links > a,
.main-nav-v5 .nav-dropdown > a {
  color: #0F2540;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  padding: 8px 2px;
  position: relative;
  transition: color 0.2s ease;
}
.main-nav-v5 .nav-links > a:hover,
.main-nav-v5 .nav-dropdown:hover > a { color: #0EA5E9; }
.main-nav-v5 .nav-links > a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 2px;
  background: #0EA5E9; transform: scaleX(0); transform-origin: center;
  transition: transform 0.25s ease;
}
.main-nav-v5 .nav-links > a:hover::after { transform: scaleX(1); }

.main-nav-v5 .nav-dropdown { position: relative; }
.main-nav-v5 .dropdown-arrow { font-size: 9px; margin-left: 4px; color: #94A3B8; }
.main-nav-v5 .dropdown-menu {
  position: absolute; top: 100%; left: -14px;
  background: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 20px 50px rgba(15,37,64,0.12), 0 0 0 1px rgba(15,37,64,0.05);
  padding: 12px 0; min-width: 220px;
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: all 0.25s ease;
}
.main-nav-v5 .nav-dropdown:hover .dropdown-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.main-nav-v5 .dropdown-menu a {
  display: block; padding: 10px 20px;
  color: #334155; font-size: 13px; text-decoration: none; font-weight: 500;
  transition: all 0.2s ease;
}
.main-nav-v5 .dropdown-menu a:hover { background: #F1F5F9; color: #0EA5E9; }

.main-nav-v5 .nav-actions { display: flex; gap: 14px; align-items: center; }
.main-nav-v5 .nav-action-btn {
  width: 40px; height: 40px;
  background: transparent; border: none;
  color: #334155;
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  transition: all 0.2s ease;
  position: relative;
  text-decoration: none;
}
.main-nav-v5 .nav-action-btn:hover { background: rgba(14,165,233,0.08); color: #0EA5E9; }
.main-nav-v5 .nav-action-btn svg { width: 20px; height: 20px; }
.main-nav-v5 .cart-count {
  position: absolute; top: 2px; right: 2px;
  background: #0EA5E9; color: white;
  font-size: 10px; font-weight: 700;
  min-width: 16px; height: 16px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
}

/* ---- Shared DARK SECTION with molecular background ---- */
/* Use on any section that should show the Gemini molecular bg with depth fade */
.dark-section-mol {
  position: relative;
  background-color: #0A1A2E;
  color: #F0F9FF;
  overflow: hidden;
  isolation: isolate;
}
.dark-section-mol::before {
  content: '';
  position: absolute; inset: 0;
  background-image: url('images/molecular-bg.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.35;
  z-index: 0;
  animation: mol-bg-drift 60s ease-in-out infinite alternate;
}
@keyframes mol-bg-drift {
  from { transform: scale(1) translate(0, 0); }
  to { transform: scale(1.08) translate(-2%, -1%); }
}
.dark-section-mol > .dsm-overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(180deg, rgba(10,26,46,0.55) 0%, rgba(10,26,46,0.7) 60%, rgba(10,26,46,0.9) 100%),
    radial-gradient(ellipse at 30% 20%, rgba(14,80,140,0.25) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(6,80,140,0.25) 0%, transparent 50%);
  pointer-events: none;
}
.dark-section-mol > .container { position: relative; z-index: 2; }

/* ---- HERO v5 ---- */
.hero-v5 {
  padding: 100px 0 120px;
  min-height: 640px;
}
.h5-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
.h5-left { animation: v5-fade 0.9s ease-out; }
.h5-right { animation: v5-fade 1s ease-out 0.15s both; }
@keyframes v5-fade {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.h5-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px;
  background: rgba(56,189,248,0.12);
  border: 1px solid rgba(56,189,248,0.3);
  border-radius: 999px;
  color: #7DD3FC;
  font-size: 13px;
  font-weight: 500;
  backdrop-filter: blur(8px);
  margin-bottom: 28px;
}
.h5-title {
  font-size: 64px;
  line-height: 1.05;
  letter-spacing: -1.5px;
  font-weight: 800;
  color: #FFFFFF;
  margin: 0 0 18px;
}
.h5-subtitle {
  font-size: 24px;
  color: #CBD5E1;
  margin: 0 0 22px;
  font-style: italic;
  font-weight: 400;
}
.h5-desc {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(203,213,225,0.85);
  margin: 0 0 34px;
  max-width: 520px;
}
.h5-buttons { display: flex; gap: 14px; flex-wrap: wrap; }
.h5-btn-primary, .h5-btn-outline {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 30px;
  font-size: 14px; font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.25s ease;
}
.h5-btn-primary {
  background: #0EA5E9;
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(14,165,233,0.35);
}
.h5-btn-primary:hover {
  background: #0284C7;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(14,165,233,0.5);
}
.h5-btn-outline {
  background: transparent;
  color: #7DD3FC;
  border: 1px solid rgba(56,189,248,0.5);
}
.h5-btn-outline:hover {
  background: rgba(56,189,248,0.1);
  border-color: #38BDF8;
  color: #F0F9FF;
  transform: translateY(-2px);
}

.h5-right { display: flex; flex-direction: column; gap: 18px; }
.h5-review {
  background: rgba(10,26,46,0.7);
  border: 1px solid rgba(56,189,248,0.25);
  backdrop-filter: blur(16px);
  padding: 28px 30px;
  border-radius: 16px;
  box-shadow: 0 24px 50px rgba(0,0,0,0.35);
}
.h5-stars { color: #FCD34D; font-size: 16px; letter-spacing: 2px; margin-bottom: 12px; }
.h5-quote { font-size: 15px; line-height: 1.6; color: #F0F9FF; margin: 0 0 12px; font-style: italic; }
.h5-author { font-size: 13px; color: rgba(203,213,225,0.7); }

.h5-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.h5-stat {
  background: rgba(10,26,46,0.7);
  border: 1px solid rgba(56,189,248,0.25);
  backdrop-filter: blur(16px);
  padding: 24px 14px;
  border-radius: 14px;
  text-align: center;
  transition: all 0.3s ease;
}
.h5-stat:hover { border-color: rgba(56,189,248,0.6); transform: translateY(-3px); }
.h5-stat strong {
  display: block;
  font-size: 28px;
  font-weight: 700;
  color: #38BDF8;
  margin-bottom: 4px;
  letter-spacing: -0.5px;
}
.h5-stat span {
  font-size: 11px;
  color: rgba(203,213,225,0.7);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

/* Responsive */
@media (max-width: 900px) {
  .main-nav-v5 .nav-inner { padding: 0 20px; gap: 14px; }
  .main-nav-v5 .nav-links { display: none; }
  .main-nav-v5 .nav-links.mobile-open {
    display: flex; flex-direction: column; gap: 20px; align-items: flex-start;
    position: absolute; top: 100%; left: 0; right: 0;
    background: #FFFFFF; padding: 30px 24px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
  }
  .hero-v5 { padding: 60px 0 80px; min-height: auto; }
  .h5-grid { grid-template-columns: 1fr; gap: 40px; }
  .h5-title { font-size: 42px; }
  .h5-subtitle { font-size: 18px; }
  .nav-logo-official img { height: 38px; }
}

/* Make lab-showcase + inner-circle consistent with dark-section-mol */
.lab-showcase .ls-bg img { opacity: 0.75; }
.inner-circle { background: #0A1A2E; }
.inner-circle::before {
  content: '';
  position: absolute; inset: 0;
  background-image: url('images/molecular-bg.png');
  background-size: cover;
  background-position: center;
  opacity: 0.25;
  z-index: 0;
  animation: mol-bg-drift 60s ease-in-out infinite alternate;
}
.inner-circle .ic-container { position: relative; z-index: 2; }
.inner-circle::after { content: none !important; }
.lab-showcase::after { content: none !important; }

/* ============================================
   REFINE v7 — Keep stock lab photo, cool blue tint (no warm yellow)
   QR section stays as it was originally
   Only inner page headers get the molecular bg
   ============================================ */

/* Lab showcase: RESTORE the stock lab photo, just cool-shift it to blue */
.lab-showcase .ls-bg img {
  display: block !important;
  filter: brightness(0.55) saturate(1.1) hue-rotate(180deg);
}
.lab-showcase .ls-bg {
  background-image: none;
  animation: none;
  opacity: 1;
}
.lab-showcase .ls-vignette {
  background:
    linear-gradient(180deg, rgba(10,26,46,0.7) 0%, rgba(10,26,46,0.55) 40%, rgba(10,26,46,0.85) 100%),
    radial-gradient(ellipse 1200px 700px at 20% 30%, rgba(14,80,140,0.45) 0%, transparent 65%),
    radial-gradient(ellipse 1000px 600px at 80% 75%, rgba(6,90,160,0.4) 0%, transparent 60%);
}

/* Inner page headers (shop, COAs, FAQ, contact, about, account) — molecular bg */
.page-header {
  background: #0A1A2E;
  background-image: none;
  padding: 80px 0 90px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.page-header::before {
  content: '';
  position: absolute; inset: 0;
  background-image: url('images/molecular-bg.png');
  background-size: cover;
  background-position: center;
  opacity: 0.4;
  z-index: 0;
  animation: mol-bg-drift 60s ease-in-out infinite alternate;
}
.page-header::after {
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10,26,46,0.55) 0%, rgba(10,26,46,0.72) 100%),
    radial-gradient(ellipse at 25% 30%, rgba(14,80,140,0.3) 0%, transparent 55%),
    radial-gradient(ellipse at 75% 70%, rgba(6,90,160,0.28) 0%, transparent 55%);
  z-index: 1;
  pointer-events: none;
}
.page-header > .container,
.page-header > * { position: relative; z-index: 2; }
.page-header h1 {
  color: #FFFFFF;
  text-shadow: 0 4px 30px rgba(0,0,0,0.4);
}
.page-header p {
  color: rgba(224,242,254,0.78);
}


/* ============================================
   REFINE v8 — Ribbon trust bar + seamless product canvas
   ============================================ */

/* ---- NAV DROPDOWN COLOR FIX (match Ventra navy logo) ---- */
.main-nav-v5 .nav-links > a,
.main-nav-v5 .nav-dropdown > a {
  color: #0F2540 !important;
  font-weight: 700 !important;
  font-size: 14px !important;
  letter-spacing: 0 !important;
}
.main-nav-v5 .dropdown-arrow { color: #0EA5E9 !important; font-size: 8px !important; }
.main-nav-v5 .dropdown-menu { background: #FFFFFF; }
.main-nav-v5 .dropdown-menu a { color: #0F2540 !important; font-weight: 500 !important; }
.main-nav-v5 .dropdown-menu a:hover { color: #0EA5E9 !important; background: #F1F5F9; }

/* ---- TRUST BAR → RIBBON STYLE (deep navy, thick top/bottom lines) ---- */
.trust-bar {
  background: #0F2540;
  color: #F0F9FF;
  padding: 30px 0;
  border-top: 4px solid #0EA5E9;
  border-bottom: 4px solid #0EA5E9;
  position: relative;
  overflow: hidden;
}
.trust-bar::before {
  content: '';
  position: absolute; inset: 0;
  background-image: url('images/molecular-bg.png');
  background-size: cover;
  background-position: center;
  opacity: 0.18;
  z-index: 0;
  pointer-events: none;
}
.trust-bar .container { position: relative; z-index: 1; }
.trust-bar .trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.trust-bar .trust-item { text-align: center; }
.trust-bar .trust-item svg {
  width: 36px; height: 36px;
  color: #38BDF8;
  margin-bottom: 10px;
  filter: drop-shadow(0 0 8px rgba(56,189,248,0.3));
}
.trust-bar .trust-item h4 {
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 4px;
  letter-spacing: 0.3px;
}
.trust-bar .trust-item p {
  color: rgba(224,242,254,0.7);
  font-size: 12px;
  margin: 0;
  line-height: 1.5;
}
@media (max-width: 768px) {
  .trust-bar .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .trust-bar { padding: 24px 0; }
}

/* ---- PRODUCT CANVAS (seamless white block) ---- */
/* All sections inside share the same white bg with NO visible separation */
.product-canvas {
  background: #FFFFFF;
  padding: 10px 0 20px; /* replaces per-section alt backgrounds */
}
.product-canvas > section { background: #FFFFFF !important; }
.product-canvas > section.section-alt { background: #FFFFFF !important; }
.product-canvas > section { padding-top: 60px; padding-bottom: 40px; }
.product-canvas > section:first-child { padding-top: 80px; }
.product-canvas > section:last-child { padding-bottom: 80px; }
/* Kill the gray dividers the alt bg used to create */
.product-canvas > section + section { border-top: none; }

/* QR section INSIDE the canvas needs light treatment (it was dark before) */
.product-canvas .qr-section {
  background: #FFFFFF !important;
  color: #0F2540 !important;
}
.product-canvas .qr-section::before,
.product-canvas .qr-section::after { display: none !important; content: none !important; }
.product-canvas .qr-section > .container { position: static; }
.product-canvas .qr-section h2 { color: #0F2540 !important; }
.product-canvas .qr-section p { color: #475569 !important; }
.product-canvas .qr-section .qr-callout {
  background: #FFFFFF;
  color: #0F2540;
  box-shadow: 0 4px 14px rgba(15,37,64,0.1);
}

/* ============================================
   REFINE v9 — Gray ribbon + 2-row best sellers + subtle bg motion
   ============================================ */

/* ---- Trust bar: GRAY ribbon (Modern Aminos style) ---- */
.trust-bar {
  background: #F1F3F5 !important;
  color: #0F2540 !important;
  border-top: 1.5px solid #CFD5DB !important;
  border-bottom: 1.5px solid #CFD5DB !important;
  padding: 28px 0 !important;
}
.trust-bar::before { display: none !important; }
.trust-bar .trust-item svg {
  color: #0EA5E9 !important;
  filter: none !important;
  width: 34px !important; height: 34px !important;
}
.trust-bar .trust-item h4 {
  color: #0F2540 !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  letter-spacing: 0.2px !important;
}
.trust-bar .trust-item h4 .accent-word { color: #0EA5E9; font-weight: 700; }
.trust-bar .trust-item p {
  color: #64748B !important;
  font-size: 12px !important;
  line-height: 1.5 !important;
}

/* ---- Best sellers: force 4-col x 2-row grid ---- */
.product-grid-8 {
  grid-template-columns: repeat(4, 1fr) !important;
  display: grid !important;
  gap: 22px !important;
}
@media (max-width: 1100px) {
  .product-grid-8 { grid-template-columns: repeat(3, 1fr) !important; }
}
@media (max-width: 820px) {
  .product-grid-8 { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 500px) {
  .product-grid-8 { grid-template-columns: 1fr !important; }
}

/* Make product cards feel premium with subtle depth */
.product-card {
  background: #FFFFFF;
  border: 1px solid rgba(15,37,64,0.06);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1), box-shadow 0.4s ease, border-color 0.3s ease;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(14,165,233,0.14), 0 0 0 1px rgba(14,165,233,0.1);
  border-color: rgba(14,165,233,0.25);
}
.product-card .product-image {
  overflow: hidden;
  background: #FAFBFC;
}
.product-card .product-image img {
  transition: transform 0.6s ease;
}
.product-card:hover .product-image img { transform: scale(1.06); }

/* ---- SUBTLE BACKGROUND ANIMATIONS (premium $10k feel) ---- */

/* Visible but smooth molecular drift — Ken Burns style */
@keyframes mol-bg-drift {
  0%   { transform: scale(1.05) translate(0%, 0%) rotate(0deg); }
  25%  { transform: scale(1.12) translate(-3%, -2%) rotate(1.5deg); }
  50%  { transform: scale(1.18) translate(-5%, -3.5%) rotate(3deg); }
  75%  { transform: scale(1.12) translate(-2%, -1.5%) rotate(1.5deg); }
  100% { transform: scale(1.05) translate(0%, 0%) rotate(0deg); }
}

/* Add a secondary, counter-rotating glow layer for depth */
.dark-section-mol::after {
  content: '';
  position: absolute; inset: -10%;
  background-image:
    radial-gradient(ellipse 800px 500px at 30% 40%, rgba(56,189,248,0.08) 0%, transparent 50%),
    radial-gradient(ellipse 700px 500px at 70% 60%, rgba(14,165,233,0.07) 0%, transparent 55%);
  z-index: 0;
  animation: mol-glow-rotate 80s linear infinite;
  pointer-events: none;
}
@keyframes mol-glow-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Foreground animations removed per request — keep hero clean.
   Background motion stays (mol-bg-drift + mol-glow-rotate). Hover stays. */

/* ---- RIBBON CLEANUP v10 — softer edges, no harsh lines ---- */
.trust-bar {
  border-top: none !important;
  border-bottom: none !important;
  box-shadow:
    inset 0 1px 0 rgba(15,37,64,0.08),
    inset 0 -1px 0 rgba(15,37,64,0.08),
    0 1px 2px rgba(15,37,64,0.04);
  background:
    linear-gradient(180deg, #F4F6F8 0%, #EEF1F4 50%, #F4F6F8 100%) !important;
  padding: 32px 0 !important;
}

/* ============================================
   v12 — REVERT: molecular image visible, just add motion
   No extra orb layers, no blur, no bright glows.
   ============================================ */
.hero-v5.dark-section-mol::before {
  opacity: 0.5 !important;
  animation: mol-bg-drift 36s ease-in-out infinite !important;
}

/* ============================================
   v13 — Testing Explainer + Why Ventra strip
   ============================================ */

/* ---- Section header additions ---- */
.section-header.centered { text-align: center; flex-direction: column; align-items: center; }
.section-header .eyebrow {
  display: inline-block;
  color: #0EA5E9;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-lede {
  max-width: 640px; margin: 14px auto 0;
  color: #475569;
  font-size: 15px; line-height: 1.7;
  text-align: center;
}
.product-canvas .section-header { text-align: center; flex-direction: column; align-items: center; gap: 8px; }

/* ---- Testing Explainer Strip (inside white product canvas) ---- */
.testing-explainer { background: #FFFFFF !important; padding-top: 70px !important; padding-bottom: 70px !important; }
.test-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  margin-top: 40px;
}
.test-card {
  padding: 28px 22px;
  background: #F8FAFC;
  border: 1px solid rgba(14,165,233,0.08);
  border-radius: 14px;
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  position: relative;
  overflow: hidden;
}
.test-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, #0EA5E9, #38BDF8);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease;
}
.test-card:hover::before { transform: scaleX(1); }
.test-card:hover {
  transform: translateY(-6px);
  background: #FFFFFF;
  border-color: rgba(14,165,233,0.3);
  box-shadow: 0 20px 40px rgba(14,165,233,0.12);
}
.test-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: rgba(14,165,233,0.08);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
  transition: all 0.3s ease;
}
.test-card:hover .test-icon { background: rgba(14,165,233,0.16); transform: scale(1.06); }
.test-icon svg { width: 26px; height: 26px; }
.test-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: #0F2540;
  margin: 0 0 10px;
}
.test-why {
  font-size: 13px;
  line-height: 1.6;
  color: #475569;
  margin: 0;
}
.test-why strong { color: #0F2540; font-weight: 600; }
.test-cta {
  text-align: center;
  margin-top: 40px;
}
@media (max-width: 1100px) {
  .test-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 700px) {
  .test-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .test-grid { grid-template-columns: 1fr; }
}

/* ---- Why Ventra (3-card strip) ---- */
.why-ventra {
  background: #F4F6F8;
  padding: 80px 0 !important;
  position: relative;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.why-card {
  background: #FFFFFF;
  border: 1px solid rgba(15,37,64,0.08);
  border-radius: 16px;
  padding: 36px 30px;
  text-align: left;
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
  position: relative;
  overflow: hidden;
}
.why-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(14,165,233,0.15);
  border-color: rgba(14,165,233,0.3);
}
.why-card-featured {
  background: linear-gradient(135deg, #0F2540 0%, #153557 100%);
  border-color: #0EA5E9;
  color: #F0F9FF;
  position: relative;
}
.why-card-featured h4 { color: #FFFFFF; }
.why-card-featured p { color: rgba(224,242,254,0.82); }
.why-card-featured .why-icon { background: rgba(14,165,233,0.18); }
.why-card-featured .why-icon svg { stroke: #38BDF8; }
.why-card-featured:hover { box-shadow: 0 20px 50px rgba(14,165,233,0.35); }

.why-badge {
  position: absolute;
  top: 18px; right: 18px;
  background: #0EA5E9;
  color: #FFFFFF;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 4px 10px;
  border-radius: 999px;
}

.why-icon {
  width: 56px; height: 56px;
  border-radius: 12px;
  background: rgba(14,165,233,0.1);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  transition: all 0.3s ease;
}
.why-card:hover .why-icon { transform: scale(1.08); }
.why-icon svg { width: 28px; height: 28px; }

.why-card h4 {
  font-size: 18px;
  font-weight: 700;
  color: #0F2540;
  margin: 0 0 10px;
}
.why-card p {
  font-size: 14px;
  line-height: 1.7;
  color: #475569;
  margin: 0;
}

@media (max-width: 900px) {
  .why-grid { grid-template-columns: 1fr; }
}

/* ============================================
   v14 — Stock images on test + why cards
   Fix blacked-out text on featured card
   ============================================ */

/* ---- Test cards: now have photo headers ---- */
.test-card {
  padding: 0 !important;
  background: #FFFFFF !important;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.test-photo {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #E2E8F0;
}
.test-photo::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,26,46,0) 50%, rgba(10,26,46,0.3) 100%);
}
.test-photo img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.4,0,0.2,1);
  filter: saturate(1.05);
}
.test-card:hover .test-photo img { transform: scale(1.08); }
.test-body { padding: 22px 22px 26px; }
.test-card h4 { margin-top: 0; }

/* ---- Why Ventra cards: now have photo headers ---- */
.why-card {
  padding: 0 !important;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.why-photo {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #CBD5E1;
}
.why-photo img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.why-card:hover .why-photo img { transform: scale(1.06); }
.why-body { padding: 28px 28px 32px; }

/* Featured (navy) card — give the photo a blue duotone so it blends with the dark bg */
.why-card-featured .why-photo::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,37,64,0.2) 0%, rgba(15,37,64,0.75) 100%),
              linear-gradient(135deg, rgba(14,165,233,0.3), rgba(14,80,140,0.4));
  mix-blend-mode: multiply;
}
.why-card-featured .why-photo img { filter: saturate(1.2) contrast(1.05); }

/* Force text visibility on featured card */
.why-card-featured .why-body h4 { color: #FFFFFF !important; }
.why-card-featured .why-body p { color: rgba(240,249,255,0.9) !important; }

/* Adjust badge position now that photo is at top */
.why-card .why-badge {
  top: 16px; right: 16px;
  z-index: 2;
  box-shadow: 0 4px 14px rgba(0,0,0,0.3);
}

/* Kill the old icon/badge on why cards since we have photos now */
.why-card .why-icon { display: none; }

@media (max-width: 900px) {
  .why-photo, .test-photo { aspect-ratio: 16/9; }
}

/* ============================================
   v15 — Test cards are display-only (no click)
   Why cards all uniform white (no dark featured)
   ============================================ */

/* Test cards: KEEP the hover lift, just kill the click/cursor behavior */
.test-card {
  cursor: default !important;
}

/* Why cards: remove featured-dark styling, all 3 uniform white */
.why-card-featured {
  background: #FFFFFF !important;
  border: 1px solid rgba(15,37,64,0.08) !important;
  color: inherit !important;
}
.why-card-featured .why-body h4 { color: #0F2540 !important; }
.why-card-featured .why-body p { color: #475569 !important; }
.why-card-featured .why-photo::after { display: none !important; }
.why-card-featured .why-photo img { filter: none !important; }
.why-card-featured:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(14,165,233,0.15);
  border-color: rgba(14,165,233,0.3) !important;
}

/* Badge stays cyan but sits cleanly on white card */
.why-card .why-badge {
  background: #0EA5E9;
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(14,165,233,0.35);
}

/* Fallback bg if any image fails to load */
.test-photo, .why-photo {
  background: linear-gradient(135deg, #E0F2FE 0%, #BAE6FD 100%);
}

/* ============================================
   v16 — Real stock images wired in
   Slim horizontal category slider (Modern Aminos vibe)
   ============================================ */

/* Trust bar: use the real SVG badge images */
.trust-badge-img {
  width: 52px; height: 52px;
  margin-bottom: 10px;
  display: block;
  transition: transform 0.3s ease;
}
.trust-item:hover .trust-badge-img { transform: scale(1.08); }

/* QR visual now shows the rendered photo directly */
.qr-visual-photo {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  padding: 0;
  background: transparent;
}
.qr-visual-photo img {
  width: 100%;
  max-width: 520px;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(15,37,64,0.08);
  transition: transform 0.5s ease;
}
.qr-visual-photo:hover img { transform: scale(1.02); }
/* Hide the old SVG callouts since they're baked into the new image */
.qr-visual-photo .qr-callout { display: none !important; }

/* ---- SLIM HORIZONTAL CATEGORY SLIDER ---- */
.category-section { padding: 60px 0 40px !important; }

.cat-slider-wrap {
  position: relative;
  margin-top: 28px;
  padding: 0 56px;
}
.cat-slider {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 12px 4px;
  /* Hide scrollbar */
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.cat-slider::-webkit-scrollbar { display: none; }

.cat-chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 22px;
  background: #FFFFFF;
  border: 1px solid rgba(15,37,64,0.08);
  border-radius: 999px;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.28s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 1px 2px rgba(15,37,64,0.03);
}
.cat-chip:hover {
  background: #F8FAFC;
  border-color: #0EA5E9;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(14,165,233,0.18);
}
.cat-chip-icon {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(14,165,233,0.08);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s ease;
}
.cat-chip:hover .cat-chip-icon { background: rgba(14,165,233,0.18); }
.cat-chip-icon svg { width: 18px; height: 18px; }
.cat-chip-label {
  font-size: 14px;
  font-weight: 600;
  color: #0F2540;
  letter-spacing: 0.1px;
}

.cat-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px; height: 42px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid rgba(15,37,64,0.1);
  color: #0F2540;
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(15,37,64,0.08);
  transition: all 0.25s ease;
  z-index: 2;
}
.cat-arrow:hover {
  background: #0EA5E9;
  color: #FFFFFF;
  border-color: #0EA5E9;
  box-shadow: 0 8px 20px rgba(14,165,233,0.35);
}
.cat-arrow svg { width: 18px; height: 18px; }
.cat-arrow-prev { left: 0; }
.cat-arrow-next { right: 0; }

.cat-cta {
  text-align: center;
  margin-top: 28px;
}

/* Kill the old grid rules from the prior category version */
.peptide-cat-grid { display: none !important; }

/* Mobile: shrink arrows, pad less */
@media (max-width: 720px) {
  .cat-slider-wrap { padding: 0 40px; }
  .cat-arrow { width: 36px; height: 36px; }
  .cat-chip { padding: 12px 18px; gap: 10px; }
  .cat-chip-icon { width: 28px; height: 28px; }
  .cat-chip-icon svg { width: 15px; height: 15px; }
  .cat-chip-label { font-size: 13px; }
}

/* ============================================
   v17 — Center trust bar badges under text
   ============================================ */
.trust-bar .trust-item {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  padding: 8px 12px !important;
  gap: 4px;
}
.trust-bar .trust-badge-img {
  margin: 0 auto 10px !important;
  display: block !important;
}
.trust-bar .trust-item h4,
.trust-bar .trust-item p {
  width: 100%;
  text-align: center !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* ============================================
   v18 — Shop filters + COA viewer
   ============================================ */

/* Shop sidebar radios */
.cat-filter-label, .shop-sidebar label {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
  font-size: 14px;
  color: #334155;
}
.cat-filter-label:hover, .shop-sidebar label:hover { background: #F1F5F9; color: #0EA5E9; }
.cat-filter-label input, .shop-sidebar label input { margin-right: 8px; accent-color: #0EA5E9; }
.cat-count {
  font-size: 12px;
  color: #94A3B8;
  margin-left: auto;
}

/* Empty state */
.shop-empty {
  text-align: center;
  padding: 60px 20px;
  color: #64748B;
}
.shop-empty h3 { color: #0F2540; margin: 0 0 10px; font-size: 20px; }
.shop-empty a { color: #0EA5E9; font-weight: 600; }

/* ---- COA Single Viewer ---- */
.coa-viewer {
  max-width: 900px;
  margin: 0 auto;
}
.coa-viewer-back {
  display: inline-flex; align-items: center;
  color: #0EA5E9;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 22px;
  transition: transform 0.2s ease;
}
.coa-viewer-back:hover { transform: translateX(-4px); }

.coa-viewer-card {
  background: #FFFFFF;
  border: 1px solid rgba(15,37,64,0.08);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(15,37,64,0.08);
}
.coa-viewer-head {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 36px 36px 24px;
  border-bottom: 1px solid rgba(15,37,64,0.06);
}
.coa-viewer-img {
  width: 140px;
  height: 140px;
  object-fit: contain;
  background: #F8FAFC;
  border-radius: 12px;
  flex-shrink: 0;
}
.coa-viewer-eyebrow {
  display: inline-block;
  color: #0EA5E9;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  margin-bottom: 8px;
}
.coa-viewer-card h2 {
  font-size: 34px;
  color: #0F2540;
  margin: 0 0 12px;
  letter-spacing: -0.5px;
}
.coa-viewer-meta {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-size: 13px;
  color: #475569;
}
.coa-viewer-meta strong { color: #0F2540; }

.coa-viewer-body {
  padding: 36px;
}
.coa-pending {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}
.coa-pending-icon {
  width: 72px; height: 72px;
  margin: 0 auto 20px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(14,165,233,0.08);
  border-radius: 50%;
}
.coa-pending-icon svg { width: 40px; height: 40px; }
.coa-pending h3 {
  font-size: 22px;
  color: #0F2540;
  margin: 0 0 12px;
}
.coa-pending p {
  font-size: 15px;
  color: #475569;
  line-height: 1.7;
  margin: 0 0 28px;
}

.coa-placeholder-table {
  background: #F8FAFC;
  border: 1px solid rgba(15,37,64,0.06);
  border-radius: 12px;
  padding: 16px 24px;
  margin-bottom: 28px;
  text-align: left;
}
.coa-placeholder-table > div {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(15,37,64,0.06);
  font-size: 14px;
  color: #0F2540;
  font-weight: 500;
}
.coa-placeholder-table > div:last-child { border-bottom: none; }
.coa-placeholder-table .pending {
  color: #94A3B8;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 1px;
  padding: 4px 10px;
  background: #F1F5F9;
  border-radius: 999px;
}

/* Sidebar active category */
#coaCatList a {
  display: block;
  padding: 8px 12px;
  border-radius: 8px;
  color: #334155;
  text-decoration: none;
  transition: all 0.2s ease;
  font-size: 14px;
}
#coaCatList a:hover { background: #F1F5F9; color: #0EA5E9; }
#coaCatList a.active { background: #0EA5E9; color: #FFFFFF; font-weight: 600; }

.coa-search {
  width: 100%;
  padding: 10px 14px;
  margin-bottom: 14px;
  border: 1px solid rgba(15,37,64,0.1);
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s ease;
}
.coa-search:focus { border-color: #0EA5E9; box-shadow: 0 0 0 3px rgba(14,165,233,0.12); }

/* COA card hover */
.coa-card {
  background: #FFFFFF;
  border: 1px solid rgba(15,37,64,0.08);
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.3s ease;
}
.coa-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(14,165,233,0.12);
  border-color: rgba(14,165,233,0.2);
}
.coa-card-image {
  aspect-ratio: 1 / 1;
  display: flex; align-items: center; justify-content: center;
  background: #F8FAFC;
  padding: 10px;
}
.coa-card-image img {
  width: 100%; height: 100%; object-fit: contain;
}
.coa-card-info {
  padding: 16px;
  text-align: center;
}
.coa-card-info h4 {
  font-size: 15px;
  color: #0F2540;
  margin: 0 0 12px;
  font-weight: 600;
}

@media (max-width: 720px) {
  .coa-viewer-head { flex-direction: column; text-align: center; gap: 18px; padding: 28px 20px; }
  .coa-viewer-body { padding: 24px 20px; }
  .coa-viewer-card h2 { font-size: 24px; }
  .coa-viewer-img { width: 110px; height: 110px; }
}

/* ============================================
   v19 — Shop sidebar checkboxes (square, not round)
   Clear-all button
   ============================================ */
.shop-sidebar label input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px; height: 18px;
  border: 1.5px solid #CBD5E1;
  border-radius: 4px;
  background: #FFFFFF;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition: all 0.2s ease;
  margin-right: 10px;
}
.shop-sidebar label input[type="checkbox"]:hover {
  border-color: #0EA5E9;
}
.shop-sidebar label input[type="checkbox"]:checked {
  background: #0EA5E9;
  border-color: #0EA5E9;
}
.shop-sidebar label input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 5px; top: 1px;
  width: 5px; height: 10px;
  border: solid #FFFFFF;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.sidebar-clear-btn {
  margin-top: 8px;
  padding: 6px 12px;
  background: transparent;
  border: 1px solid rgba(15,37,64,0.15);
  color: #64748B;
  font-size: 12px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}
.sidebar-clear-btn:hover {
  color: #0EA5E9;
  border-color: #0EA5E9;
  background: rgba(14,165,233,0.05);
}