:root {
  --white: #ffffff;
  --mist: #f8fafc;
  --panel: #f6f8fb;
  --charcoal: #111827;
  --slate: #64748b;
  --border: #e5e7eb;
  --blue: #739cb5;
  --blue-dark: #5f879f;
  --blue-soft: #f1f7fa;
  --navy: #070a12;
  --green: #059669;
  --amber: #d97706;
  --violet: #7c3aed;
  --copper: #b87333;
  --shadow: 0 10px 30px rgba(15, 23, 42, .08);
  --shadow-strong: 0 18px 45px rgba(15, 23, 42, .14);
  --t: .22s cubic-bezier(.4,0,.2,1);
  --ff-head: "Sora", system-ui, sans-serif;
  --ff-body: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--ff-body); color: var(--charcoal); background: var(--white); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; border: 0; background: none; }
img { display: block; max-width: 100%; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.eyebrow { font-family: var(--ff-head); color: var(--blue); font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.h1 { font-family: var(--ff-head); font-size: clamp(2.55rem, 6vw, 4.7rem); line-height: 1.02; letter-spacing: 0; }
.h2 { font-family: var(--ff-head); font-size: clamp(1.7rem, 3vw, 2.35rem); line-height: 1.12; letter-spacing: 0; }
.body-lg { color: var(--slate); font-size: 1.05rem; line-height: 1.75; }
.verified-word { color: var(--blue); background: linear-gradient(100deg, #5f879f, #8fb3c8); -webkit-background-clip: text; background-clip: text; color: transparent; text-shadow: 0 12px 38px rgba(115,156,181,.24); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 12px 22px; border-radius: 12px; font-size: .88rem; font-weight: 700; transition: var(--t); white-space: nowrap; }
.btn-blue { background: var(--blue); color: white; }
.btn-blue:hover { background: var(--blue-dark); transform: translateY(-1px); box-shadow: 0 10px 28px rgba(115, 156, 181, .38); }
.btn-outline { background: white; border: 1px solid var(--border); color: var(--charcoal); }
.btn-outline:hover { border-color: #cbd5e1; background: var(--mist); }
.btn-full { width: 100%; }

.site-banner { background: var(--navy); color: rgba(255,255,255,.72); font-size: .74rem; }
.site-banner .container { display: flex; justify-content: center; gap: 22px; flex-wrap: wrap; padding-top: 8px; padding-bottom: 8px; }
.banner-item { display: inline-flex; align-items: center; gap: 7px; }
.banner-item::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: #8fb3c8; }
.navbar { position: sticky; top: 0; z-index: 800; background: rgba(255,255,255,.96); backdrop-filter: blur(14px); border-bottom: 1px solid var(--border); }
.nav-inner { position: relative; min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { display: flex; flex-direction: column; line-height: 1; gap: 2px; }
.brand span:first-child { color: var(--slate); font-family: var(--ff-head); font-size: .58rem; font-weight: 700; letter-spacing: .3em; text-transform: uppercase; }
.brand span:last-child { font-family: var(--ff-head); font-size: 1.45rem; font-weight: 800; letter-spacing: 0; }
.brand b { color: var(--blue); }
.brand-image { width: 128px; height: 46px; align-items: flex-start; justify-content: center; overflow: hidden; }
.brand-image img { width: 128px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { color: var(--slate); font-size: .84rem; font-weight: 600; padding: 8px 12px; border-radius: 8px; }
.nav-links a:hover, .nav-links a.active { color: var(--charcoal); background: var(--mist); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn { position: relative; width: 38px; height: 38px; border-radius: 10px; color: var(--slate); display: inline-flex; align-items: center; justify-content: center; transition: var(--t); }
.icon-btn:hover { background: var(--mist); color: var(--charcoal); }
.cart-count { position: absolute; top: -5px; right: -5px; min-width: 18px; height: 18px; border-radius: 999px; background: var(--blue); color: white; font-size: .62rem; font-weight: 800; display: flex; align-items: center; justify-content: center; padding: 0 5px; }
.mobile-nav-toggle { display: none; width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--border); background: white; align-items: center; justify-content: center; gap: 3px; flex-direction: column; }
.mobile-nav-toggle span { width: 16px; height: 2px; border-radius: 999px; background: var(--slate); transition: var(--t); }
.mobile-nav-toggle.open span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.mobile-nav-toggle.open span:nth-child(2) { opacity: 0; }
.mobile-nav-toggle.open span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }
.mobile-nav-panel { display: none; position: absolute; left: 18px; right: 18px; top: calc(100% + 8px); padding: 10px; border: 1px solid var(--border); border-radius: 18px; background: rgba(255,255,255,.98); box-shadow: var(--shadow-strong); backdrop-filter: blur(14px); }
.mobile-nav-panel a { display: flex; align-items: center; min-height: 42px; padding: 0 12px; border-radius: 12px; color: var(--charcoal); font-weight: 800; font-size: .9rem; }
.mobile-nav-panel a:hover { background: var(--blue-soft); color: var(--blue-dark); }

.hero { position: relative; overflow: hidden; background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%); min-height: calc(100svh - 40px); display: flex; align-items: stretch; }
.hero .container { flex: 1; min-height: max(720px, calc(100svh - 150px)); display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .92fr); align-items: center; gap: 42px; padding-top: 84px; padding-bottom: 96px; }
.hero-copy { display: grid; gap: 18px; max-width: 670px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 4px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 2px; }
.trust-pill { display: inline-flex; align-items: center; gap: 7px; padding: 8px 14px; border: 1px solid #c8dde9; background: rgba(255,255,255,.94); color: #374151; border-radius: 999px; font-size: .78rem; font-weight: 700; box-shadow: 0 1px 4px rgba(0,0,0,.06); }
.trust-pill::before { content: "✓"; color: #4a9d6f; font-size: .72rem; font-weight: 900; line-height: 1; }
.hero-vials { position: relative; min-height: 650px; overflow: visible; display: flex; align-items: center; justify-content: center; gap: 0; padding: 44px 0; }
.hero-glow { position: absolute; inset: 10% 6%; background: radial-gradient(circle at 50% 48%, rgba(115,156,181,.22), rgba(115,156,181,.08) 34%, transparent 68%); filter: blur(22px); }
.floating-vial { position: relative; width: min(36vw, 278px); filter: blur(.35px) drop-shadow(0 22px 40px rgba(15,23,42,.12)); opacity: .78; animation: floatVial 7s ease-in-out infinite; z-index: 1; flex: 0 0 auto; }
.floating-vial.v1 { order: 1; transform: rotate(-13deg); margin-top: 34px; margin-right: -103px; }
.floating-vial.v2 { order: 3; transform: rotate(12deg); margin-top: 32px; margin-left: -103px; animation-delay: -2s; }
.floating-vial.v3 { order: 2; width: min(51vw, 413px); transform: rotate(0deg); animation-delay: -4s; z-index: 3; margin-top: -24px; opacity: 1; filter: drop-shadow(0 30px 56px rgba(15,23,42,.18)); }
@keyframes floatVial { 0%,100% { translate: 0 0; } 50% { translate: 0 -18px; } }

.section { padding: 104px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 28px; }
.section-title { display: grid; gap: 8px; max-width: 720px; }
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.product-card { background: white; border: 1px solid var(--border); border-radius: 28px; overflow: hidden; transition: var(--t); box-shadow: 0 1px 2px rgba(15,23,42,.03); cursor: pointer; display: flex; flex-direction: column; min-height: 468px; }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-strong); }
.product-card.hidden { display: none; }
.product-image-area { position: relative; height: 305px; background: #f8fafc; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.product-image-area::before { content: none; }
.product-image { position: relative; z-index: 1; width: 100%; height: 100%; object-fit: cover; object-position: center 48%; filter: none; transition: var(--t); }
.product-card:hover .product-image { transform: scale(1.035); }
.badge-layer { position: absolute; inset: 14px; z-index: 3; pointer-events: none; }
.badge { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: 5px 9px; font-size: .62rem; line-height: 1; letter-spacing: .08em; text-transform: uppercase; font-weight: 800; border: 1px solid rgba(226,232,240,.9); color: #334155; background: rgba(255,255,255,.7); backdrop-filter: blur(10px); }
.badge-left { position: absolute; left: 0; top: 0; }
.badge-right { position: absolute; right: 0; top: 0; }
.badge-bottom { position: absolute; left: 0; bottom: 0; }
.product-body { padding: 18px; display: flex; flex: 1; flex-direction: column; gap: 8px; }
.product-cat { color: #64748b; font-size: .68rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.product-name { font-family: var(--ff-head); font-size: 1.05rem; font-weight: 800; line-height: 1.2; }
.product-desc { color: var(--slate); font-size: .8rem; line-height: 1.5; min-height: 48px; }
.variant-summary { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 2px; }
.variant-summary span { padding: 4px 7px; border: 1px solid #dbe4ef; border-radius: 999px; background: var(--blue-soft); color: #4d7288; font-size: .66rem; font-weight: 800; }
.product-footer { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.price { font-family: var(--ff-head); font-size: 1.08rem; font-weight: 800; }
.add-btn { width: 38px; height: 38px; border-radius: 50%; background: var(--blue); color: white; display: inline-flex; align-items: center; justify-content: center; transition: var(--t); flex: 0 0 auto; }
.add-btn:hover { background: var(--blue-dark); transform: scale(1.06); }
.add-btn:disabled { opacity: .42; cursor: not-allowed; transform: none; }

.quality-grid, .research-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; margin-top: 30px; }
.quality-card, .research-card, .info-panel { background: white; border: 1px solid var(--border); border-radius: 28px; padding: 24px; box-shadow: 0 1px 2px rgba(15,23,42,.03); }
.quality-card { display: grid; gap: 12px; }
.quality-card h3, .research-card h3 { font-family: var(--ff-head); font-size: 1.02rem; line-height: 1.25; }
.quality-card p, .research-card p, .info-panel p { color: var(--slate); font-size: .9rem; line-height: 1.65; }
.quality-mark { width: 42px; height: 3px; border-radius: 999px; background: linear-gradient(90deg, var(--blue), #aec8d7); }
.split-section { display: grid; grid-template-columns: minmax(0, .8fr) minmax(320px, 1fr); gap: 36px; align-items: start; }
.info-panel { display: grid; gap: 18px; }
.research-transparency { background: linear-gradient(180deg, #fff 0%, #f8fbfc 100%); }
.research-heading { max-width: 820px; margin: 0 auto 52px; text-align: center; justify-items: center; }
.research-heading .eyebrow { justify-self: center; }
.research-heading .h2 { font-size: clamp(2.2rem, 4vw, 3.45rem); font-weight: 800; letter-spacing: 0; max-width: 760px; }
.research-heading .body-lg { max-width: 680px; margin: 4px auto 0; }
.research-proof-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.research-proof-row span { min-width: 190px; text-align: center; padding: 8px 13px; border: 1px solid #dbe4ef; border-radius: 999px; background: rgba(255,255,255,.86); color: #475569; font-size: .76rem; font-weight: 800; }
.trust-card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; margin-top: 10px; }
.trust-card { position: relative; min-height: 390px; display: grid; align-content: start; gap: 18px; padding: 32px; border: 1px solid #dbe4ef; border-radius: 34px; background: rgba(255,255,255,.88); box-shadow: 0 24px 70px rgba(15,23,42,.06); overflow: hidden; transition: var(--t); }
.trust-card::before { content: ""; position: absolute; left: 50%; top: -70px; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle, rgba(115,156,181,.2), transparent 68%); transform: translateX(-50%); pointer-events: none; }
.trust-card::after { content: ""; position: absolute; inset: 1px; border-radius: 33px; background: linear-gradient(180deg, rgba(255,255,255,.7), transparent 44%); pointer-events: none; }
.trust-card:hover { transform: translateY(-5px); box-shadow: 0 30px 80px rgba(15,23,42,.09); border-color: #cfe1e9; }
.trust-card-icon { position: relative; z-index: 1; width: 64px; height: 64px; border-radius: 22px; display: grid; place-items: center; background: linear-gradient(145deg, #f1f7fa, #fff); border: 1px solid #d7e6ed; color: var(--blue); font-family: var(--ff-head); font-weight: 800; font-size: 1rem; }
.trust-card h3 { position: relative; z-index: 1; font-family: var(--ff-head); font-size: 1.35rem; line-height: 1.16; letter-spacing: 0; }
.trust-card p { position: relative; z-index: 1; color: var(--slate); font-size: .95rem; line-height: 1.75; }
.trust-card a { position: relative; z-index: 1; align-self: end; color: var(--blue); font-weight: 800; font-size: .86rem; }
.research-layout { display: grid; grid-template-columns: minmax(360px, .92fr) minmax(0, 1.08fr); gap: 28px; align-items: stretch; }
.research-copy { display: grid; gap: 22px; padding: 28px; border: 1px solid var(--border); border-radius: 32px; background: rgba(255,255,255,.78); box-shadow: 0 20px 55px rgba(15,23,42,.06); backdrop-filter: blur(10px); align-content: center; }
.research-copy p { color: var(--slate); font-size: .98rem; line-height: 1.85; }
.research-orb { width: 136px; height: 136px; border-radius: 32px; background: linear-gradient(145deg, #f1f7fa, #fff); border: 1px solid #d7e6ed; display: grid; place-items: center; text-align: center; box-shadow: inset 0 1px 0 rgba(255,255,255,.9); }
.research-orb span { font-family: var(--ff-head); font-size: 3.2rem; line-height: .85; font-weight: 800; color: var(--blue); }
.research-orb small { color: #64748b; font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; max-width: 90px; line-height: 1.25; }
.trust-list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; margin: 2px 0; }
.trust-list span { min-height: 94px; display: grid; align-content: start; gap: 4px; padding: 14px; border: 1px solid #e2e8f0; border-radius: 18px; background: #fff; color: #475569; font-size: .86rem; font-weight: 700; }
.trust-list strong { color: var(--charcoal); font-size: .86rem; }
.trust-list small { color: var(--slate); font-size: .74rem; line-height: 1.45; font-weight: 600; }
.trust-list span::before { content: ""; width: 22px; height: 3px; border-radius: 999px; background: linear-gradient(90deg, var(--blue), #aec8d7); margin-bottom: 2px; }
.research-grid { grid-template-columns: repeat(2, minmax(0,1fr)); margin-top: 0; gap: 16px; height: 100%; }
.research-card { position: relative; display: grid; gap: 13px; min-height: 0; transition: var(--t); overflow: hidden; }
.research-card::after { content: ""; position: absolute; inset: auto 18px 0; height: 3px; border-radius: 999px 999px 0 0; background: linear-gradient(90deg, transparent, rgba(115,156,181,.5), transparent); opacity: 0; transition: var(--t); }
.research-card:hover, .research-feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #d7e6ed; }
.research-card:hover::after { opacity: 1; }
.research-card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.research-card-top > span { color: #aec8d7; font-family: var(--ff-head); font-size: .9rem; font-weight: 800; }
.research-meta { display: flex; justify-content: space-between; gap: 12px; color: #64748b; font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; border-top: 1px solid var(--border); padding-top: 12px; }
.research-card a { color: var(--blue); font-weight: 800; font-size: .86rem; align-self: end; }
.research-feature-card { margin: 18px auto 0; max-width: 760px; display: grid; grid-template-columns: 1fr auto; gap: 12px 24px; align-items: center; background: white; border: 1px solid var(--border); border-radius: 28px; padding: 22px 24px; box-shadow: 0 1px 2px rgba(15,23,42,.03); transition: var(--t); }
.research-feature-card h3 { font-family: var(--ff-head); font-size: 1.02rem; line-height: 1.25; }
.research-feature-card .research-card-top { grid-column: 1 / -1; }
.research-feature-card .research-meta { min-width: 190px; }
.research-feature-card a { color: var(--blue); font-weight: 800; font-size: .86rem; justify-self: end; }
.research-cta { display: flex; justify-content: center; margin-top: 34px; }
.teaser-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }

.faq-heading { max-width: 820px; margin: 0 auto 42px; text-align: center; justify-items: center; }
.faq-grid { display: grid; grid-template-columns: 1fr; max-width: 980px; margin: 0 auto; border-top: 1px solid #e5e7eb; }
.faq-item { background: transparent; border-bottom: 1px solid #e5e7eb; overflow: hidden; transition: var(--t); }
.faq-item:hover { background: rgba(255,255,255,.62); }
.faq-item summary { list-style: none; cursor: pointer; min-height: 92px; padding: 22px 0; display: flex; align-items: center; justify-content: space-between; gap: 28px; color: var(--charcoal); font-family: var(--ff-head); font-weight: 800; font-size: clamp(1.08rem, 2vw, 1.45rem); line-height: 1.25; letter-spacing: 0; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "⌄"; width: 42px; height: 42px; border-radius: 999px; display: grid; place-items: center; flex: 0 0 auto; background: rgba(17,24,39,.045); color: var(--charcoal); font-family: var(--ff-body); font-size: 1.35rem; font-weight: 800; line-height: 1; transition: var(--t); }
.faq-item:hover summary::after { background: var(--blue-soft); color: var(--blue-dark); }
.faq-item[open] summary::after { transform: rotate(180deg); background: #e8f2f6; color: var(--blue-dark); }
.faq-item p { max-width: 760px; padding: 0 80px 30px 0; color: var(--slate); font-size: .98rem; line-height: 1.8; }

.site-footer { border-top: 1px solid var(--border); background: white; padding: 34px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer-inner img { width: 128px; height: auto; }
.footer-inner p { color: var(--slate); font-size: .84rem; max-width: 520px; line-height: 1.6; }

.page-hero { background: var(--navy); color: white; padding: 54px 0 46px; }
.page-hero p { color: rgba(255,255,255,.58); max-width: 680px; margin-top: 8px; }
.shop-hero { position: relative; overflow: hidden; background: linear-gradient(180deg, #fff 0%, #f8fbfc 100%); border-bottom: 1px solid var(--border); }
.shop-hero-inner { min-height: 620px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .86fr); gap: 46px; align-items: center; padding-top: 78px; padding-bottom: 78px; }
.shop-hero-copy { display: grid; gap: 18px; max-width: 690px; }
.shop-hero-copy .h1 { font-size: clamp(2.55rem, 5vw, 4.45rem); }
.shop-hero-visual { position: relative; min-height: 480px; display: grid; place-items: center; }
.shop-visual-glow { position: absolute; width: 82%; aspect-ratio: 1; border-radius: 999px; background: radial-gradient(circle, rgba(115,156,181,.24), rgba(115,156,181,.09) 42%, transparent 70%); filter: blur(18px); }
.shop-vial { position: absolute; object-fit: cover; object-position: center 48%; border-radius: 30px; box-shadow: 0 28px 70px rgba(15,23,42,.11); }
.shop-vial-main { z-index: 3; width: min(54vw, 330px); transform: translateY(-4px); }
.shop-vial-side { z-index: 1; width: min(33vw, 218px); opacity: .78; filter: blur(.35px); }
.shop-vial-left { left: 8%; top: 27%; transform: rotate(-7deg); }
.shop-vial-right { right: 7%; bottom: 17%; transform: rotate(7deg); }
.retail-trust-bar { background: white; border-bottom: 1px solid var(--border); }
.retail-trust-row { min-height: 72px; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; align-items: center; }
.retail-trust-row span { min-height: 42px; display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 8px 10px; border: 1px solid #dbe4ef; border-radius: 999px; background: #fff; color: #475569; font-size: .76rem; font-weight: 900; text-align: center; }
.retail-trust-row span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #9bbbcf; flex: 0 0 auto; }
.storefront-proof { background: white; padding-top: 82px; padding-bottom: 70px; }
.storefront-proof-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.storefront-proof-grid article { border: 1px solid #dbe4ef; border-radius: 28px; padding: 28px; background: linear-gradient(180deg, #fff, #fbfdff); box-shadow: 0 18px 50px rgba(15,23,42,.045); transition: var(--t); }
.storefront-proof-grid article:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #cfe1e9; }
.storefront-proof-grid span { display: inline-block; margin-bottom: 18px; color: var(--blue); font-size: .72rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.storefront-proof-grid h2 { font-family: var(--ff-head); font-size: 1.22rem; line-height: 1.18; margin-bottom: 10px; }
.storefront-proof-grid p { color: var(--slate); font-size: .9rem; line-height: 1.72; }
.shop-catalog-section { padding-top: 72px; }
.packaging-section { background: linear-gradient(180deg, #f8fbfc 0%, #fff 100%); }
.packaging-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 34px; align-items: start; }
.packaging-cards { display: grid; gap: 14px; }
.packaging-card { display: grid; grid-template-columns: 54px minmax(0, 1fr); gap: 4px 16px; align-items: start; padding: 20px; border: 1px solid #dbe4ef; border-radius: 24px; background: white; box-shadow: 0 1px 2px rgba(15,23,42,.03); }
.packaging-card span { grid-row: span 2; width: 54px; height: 54px; border-radius: 18px; display: grid; place-items: center; background: var(--blue-soft); color: var(--blue-dark); font-family: var(--ff-head); font-weight: 900; }
.packaging-card strong { font-family: var(--ff-head); line-height: 1.22; }
.packaging-card p { color: var(--slate); font-size: .86rem; line-height: 1.6; }
.bulk-cta-section { padding-top: 68px; background: white; }
.bulk-cta { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: center; padding: 34px; border: 1px solid #dbe4ef; border-radius: 34px; background: linear-gradient(135deg, #fff, #f1f7fa); box-shadow: 0 24px 70px rgba(15,23,42,.06); }
.bulk-cta p { color: var(--slate); max-width: 680px; margin-top: 8px; }
.bulk-hero { background: linear-gradient(180deg, #fff 0%, #f8fbfc 100%); border-bottom: 1px solid var(--border); }
.bulk-hero-inner { min-height: 520px; display: grid; grid-template-columns: minmax(0, 1fr) 360px; align-items: center; gap: 40px; padding-top: 74px; padding-bottom: 74px; }
.bulk-note-card { position: relative; overflow: hidden; border: 1px solid #dbe4ef; border-radius: 30px; background: #fff; padding: 28px; box-shadow: 0 24px 70px rgba(15,23,42,.06); }
.bulk-note-card::before { content: ""; position: absolute; right: -70px; top: -70px; width: 210px; height: 210px; border-radius: 999px; background: radial-gradient(circle, rgba(115,156,181,.18), transparent 68%); }
.bulk-note-card strong, .bulk-note-card p { position: relative; }
.bulk-note-card strong { display: block; font-family: var(--ff-head); font-size: 1.12rem; margin-bottom: 8px; }
.bulk-note-card p { color: var(--slate); font-size: .9rem; line-height: 1.7; }
.bulk-layout { display: grid; grid-template-columns: 380px minmax(0, 1fr); gap: 28px; align-items: start; }
.bulk-aside { position: sticky; top: 92px; display: grid; gap: 14px; border: 1px solid #dbe4ef; border-radius: 30px; padding: 28px; background: #fff; box-shadow: 0 18px 50px rgba(15,23,42,.045); }
.bulk-aside > span { color: var(--blue); font-size: .72rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.bulk-aside h2 { font-family: var(--ff-head); line-height: 1.17; font-size: 1.38rem; }
.bulk-aside p { color: var(--slate); line-height: 1.72; font-size: .92rem; }
.bulk-signal-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 6px; }
.bulk-signal-grid div { padding: 12px; border: 1px solid #e2e8f0; border-radius: 16px; background: #f8fafc; display: grid; gap: 2px; }
.bulk-signal-grid strong { font-size: .82rem; }
.bulk-signal-grid small { color: var(--slate); line-height: 1.35; font-size: .72rem; }
.bulk-form textarea { resize: vertical; }
.library-hero { background: linear-gradient(180deg, #fff 0%, #f8fbfc 100%); border-bottom: 1px solid var(--border); }
.library-hero-inner { min-height: 430px; display: grid; grid-template-columns: minmax(0, 1fr) 360px; align-items: center; gap: 48px; padding-top: 72px; padding-bottom: 72px; }
.library-hero .section-title { max-width: 780px; }
.library-note { position: relative; overflow: hidden; border: 1px solid #dbe4ef; border-radius: 30px; background: rgba(255,255,255,.82); padding: 28px; box-shadow: 0 24px 70px rgba(15,23,42,.06); }
.library-note::before { content: ""; position: absolute; right: -70px; top: -80px; width: 210px; height: 210px; border-radius: 50%; background: radial-gradient(circle, rgba(115,156,181,.18), transparent 68%); }
.library-note strong { position: relative; display: block; font-family: var(--ff-head); font-size: 1.08rem; margin-bottom: 8px; }
.library-note p { position: relative; color: var(--slate); font-size: .92rem; line-height: 1.7; }
.library-section { background: var(--mist); }
.library-search { max-width: 980px; margin: 0 auto 22px; display: grid; gap: 12px; }
.library-search label { color: #475569; font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.library-search-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; padding: 10px; border: 1px solid #dbe4ef; border-radius: 22px; background: white; box-shadow: 0 18px 45px rgba(15,23,42,.06); }
.library-search input { min-height: 48px; width: 100%; border: 0; outline: none; padding: 0 10px; color: var(--charcoal); font-size: 1rem; }
.library-search input::placeholder { color: #94a3b8; }
.library-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.library-chips button { padding: 7px 12px; border: 1px solid #dbe4ef; border-radius: 999px; background: rgba(255,255,255,.86); color: #475569; font-size: .76rem; font-weight: 800; transition: var(--t); }
.library-chips button:hover { color: var(--blue-dark); border-color: #cfe1e9; background: var(--blue-soft); transform: translateY(-1px); }
.library-status { max-width: 980px; margin: 0 auto 18px; color: #64748b; font-size: .86rem; font-weight: 700; }
.library-status[data-state="loading"] { color: var(--blue-dark); }
.library-status[data-state="fallback"] { color: #8a6d2f; }
.library-results { max-width: 980px; margin: 0 auto; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.library-card { position: relative; min-height: 288px; display: grid; gap: 14px; align-content: start; padding: 24px; border: 1px solid var(--border); border-radius: 28px; background: white; box-shadow: 0 1px 2px rgba(15,23,42,.03); overflow: hidden; transition: var(--t); }
.library-card::after { content: ""; position: absolute; inset: auto 24px 0; height: 3px; border-radius: 999px 999px 0 0; background: linear-gradient(90deg, transparent, rgba(115,156,181,.55), transparent); opacity: 0; transition: var(--t); }
.library-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #d7e6ed; }
.library-card:hover::after { opacity: 1; }
.library-card-top, .library-meta { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.library-card-top span { color: var(--blue-dark); font-size: .72rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.library-card-top small { color: #aec8d7; font-family: var(--ff-head); font-size: 1rem; font-weight: 800; }
.library-card h2 { font-family: var(--ff-head); font-size: 1.1rem; line-height: 1.28; letter-spacing: 0; }
.library-meta { border-top: 1px solid var(--border); padding-top: 12px; color: #64748b; font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; }
.library-card p { color: var(--slate); font-size: .84rem; line-height: 1.65; }
.library-card a { align-self: end; color: var(--blue); font-size: .86rem; font-weight: 800; }
.library-empty { grid-column: 1 / -1; display: grid; gap: 6px; text-align: center; padding: 54px 20px; border: 1px dashed #cbd5e1; border-radius: 24px; color: var(--slate); background: white; }
.library-empty strong { color: var(--charcoal); font-family: var(--ff-head); }
.quality-section { background: var(--mist); }
.quality-layout { display: grid; grid-template-columns: minmax(0, 1fr) 420px; gap: 24px; align-items: start; }
.quality-count { color: var(--slate); font-size: .84rem; font-weight: 800; margin: 0 0 12px; }
.quality-grid { display: grid; grid-template-columns: 1fr; gap: 12px; margin-top: 0; }
.quality-card-row { display: grid; grid-template-columns: minmax(0, 1fr) 145px auto; align-items: center; gap: 18px; padding: 16px; border: 1px solid var(--border); border-radius: 24px; background: white; box-shadow: 0 1px 2px rgba(15,23,42,.03); cursor: pointer; transition: var(--t); }
.quality-card-row:hover, .quality-card-row.active { border-color: #cfe1e9; box-shadow: var(--shadow); transform: translateY(-2px); }
.quality-card-row.active { background: linear-gradient(180deg, #fff, #f8fbfc); }
.quality-product { display: grid; grid-template-columns: 86px minmax(0, 1fr); gap: 14px; align-items: center; }
.quality-product img { width: 86px; height: 98px; border: 1px solid #e2e8f0; border-radius: 18px; object-fit: cover; background: #f8fafc; }
.quality-product h2 { font-family: var(--ff-head); font-size: 1rem; line-height: 1.2; }
.quality-product p { margin-top: 4px; color: var(--slate); font-size: .78rem; line-height: 1.45; }
.quality-status { display: grid; gap: 4px; justify-items: start; }
.quality-status span { display: inline-flex; padding: 5px 9px; border: 1px solid #dbe4ef; border-radius: 999px; background: var(--blue-soft); color: var(--blue-dark); font-size: .68rem; font-weight: 900; text-transform: uppercase; letter-spacing: .06em; }
.quality-status small { color: #64748b; font-size: .72rem; font-weight: 800; }
.coa-preview { position: sticky; top: 92px; display: grid; gap: 18px; padding: 22px; border: 1px solid #dbe4ef; border-radius: 30px; background: white; box-shadow: 0 24px 70px rgba(15,23,42,.07); }
.coa-preview-head { display: flex; justify-content: space-between; gap: 18px; align-items: start; }
.coa-preview-head h2 { margin-top: 4px; font-family: var(--ff-head); font-size: 1.4rem; line-height: 1.16; }
.coa-preview-head span { flex: 0 0 auto; padding: 6px 10px; border-radius: 999px; border: 1px solid #dbe4ef; color: var(--blue-dark); background: var(--blue-soft); font-size: .68rem; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.coa-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.coa-fields div { padding: 12px; border: 1px solid #e2e8f0; border-radius: 16px; background: #f8fafc; display: grid; gap: 3px; }
.coa-fields small { color: #64748b; font-size: .68rem; font-weight: 900; text-transform: uppercase; letter-spacing: .07em; }
.coa-fields strong { color: var(--charcoal); font-size: .86rem; line-height: 1.25; }
.coa-image-link { display: block; border: 1px solid var(--border); border-radius: 22px; overflow: hidden; background: #f8fafc; }
.coa-image-link img { width: 100%; max-height: 520px; object-fit: contain; background: #f8fafc; }
.coa-placeholder { min-height: 260px; display: grid; place-items: center; align-content: center; gap: 8px; text-align: center; padding: 26px; border: 1px dashed #cbd5e1; border-radius: 22px; background: #f8fafc; color: var(--slate); }
.coa-placeholder strong { color: var(--charcoal); font-family: var(--ff-head); }
.coa-placeholder span { max-width: 280px; font-size: .86rem; line-height: 1.55; }
.filter-bar { position: sticky; top: 68px; z-index: 600; background: white; border-bottom: 1px solid var(--border); padding: 14px 0; }
.filter-row { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-chip { padding: 7px 13px; border: 1px solid var(--border); border-radius: 999px; color: var(--slate); font-size: .78rem; font-weight: 700; background: white; }
.filter-chip.active, .filter-chip:hover { border-color: #cfe1e9; color: var(--blue); background: var(--blue-soft); }

.pdp { padding: 24px 0 72px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .9fr); gap: 38px; align-items: start; }
.pdp-media { position: sticky; top: 92px; display: grid; gap: 14px; justify-items: center; align-self: start; }
.pdp-image-panel { position: relative; width: 100%; min-height: 400px; border: 1px solid #d7e6ed; border-radius: 28px; background: #f8fafc; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.pdp-image-panel::before { content: none; }
.pdp-image { position: relative; z-index: 1; width: 100%; height: 100%; min-height: 400px; object-fit: cover; object-position: center 48%; filter: none; animation: none; }
.pdp-coa-button { width: min(100%, 300px); min-height: 48px; justify-content: center; border-radius: 16px; font-weight: 900; box-shadow: 0 16px 38px rgba(15,23,42,.07); }
.pdp-coa-button[hidden] { display: none; }
.pdp-doc-panel { width: 100%; display: grid; gap: 16px; padding: 20px; border: 1px solid #dbe4ef; border-radius: 24px; background: #fff; box-shadow: 0 18px 50px rgba(15,23,42,.055); }
.pdp-doc-panel strong { display: block; font-family: var(--ff-head); font-size: 1.02rem; line-height: 1.25; }
.pdp-doc-panel p { color: var(--slate); font-size: .84rem; line-height: 1.62; margin-top: 3px; }
.pdp-doc-kicker { color: var(--blue); font-size: .68rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 4px; }
.pdp-doc-meta { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.pdp-doc-meta span { display: grid; gap: 2px; min-height: 68px; align-content: center; padding: 10px; border: 1px solid #e2e8f0; border-radius: 16px; background: #f8fafc; }
.pdp-doc-meta small { color: #64748b; font-size: .64rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.pdp-doc-meta b { color: var(--charcoal); font-size: .8rem; line-height: 1.2; overflow-wrap: anywhere; }
.coa-card { width: 100%; border: 1px solid #e5e7eb; border-radius: 16px; background: #fff; overflow: hidden; }
.coa-card-hdr { display: flex; align-items: flex-start; gap: 12px; padding: 16px 18px 14px; border-bottom: 1px solid #f1f5f9; }
.coa-icon-wrap { flex-shrink: 0; width: 40px; height: 40px; background: #f0fdf4; border-radius: 10px; display: flex; align-items: center; justify-content: center; color: #16a34a; }
.coa-card-title { font-size: .88rem; font-weight: 700; color: #111827; margin-bottom: 2px; }
.coa-card-sub { font-size: .7rem; color: #94a3b8; line-height: 1.4; }
.coa-card-body { padding: 16px 18px 18px; }
.coa-tabs { display: flex; gap: 8px; margin-bottom: 16px; }
.coa-tab { padding: 5px 13px; border-radius: 20px; font-size: .68rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; border: none; cursor: pointer; transition: all .15s; }
.coa-tab.active { background: #111827; color: #fff; }
.coa-tab:not(.active) { background: #dcfce7; color: #16a34a; }
.coa-purity-wrap { text-align: center; margin-bottom: 16px; }
.coa-purity-val { font-size: 2.6rem; font-weight: 800; color: #16a34a; line-height: 1; font-family: var(--ff-head); }
.coa-purity-val.is-pending { font-size: 1.4rem; color: #94a3b8; }
.coa-purity-lbl { font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #94a3b8; margin-top: 4px; }
.coa-rows { background: #f8fafc; border-radius: 10px; overflow: hidden; margin-bottom: 14px; }
.coa-row { display: flex; justify-content: space-between; align-items: center; padding: 9px 13px; border-bottom: 1px solid #f1f5f9; font-size: .82rem; }
.coa-row:last-child { border-bottom: none; }
.coa-lbl { color: #94a3b8; }
.coa-row span:last-child { font-weight: 600; color: #111827; }
.coa-actual { color: #16a34a !important; }
.coa-actual.is-pending { color: #94a3b8 !important; font-weight: 400 !important; }
.coa-view-btn { display: flex; align-items: center; justify-content: center; gap: 7px; width: 100%; padding: 13px; background: #111827; color: #fff; border-radius: 10px; font-size: .88rem; font-weight: 700; text-decoration: none; transition: background .15s; box-sizing: border-box; }
.coa-view-btn:hover { background: #1e293b; }
.coa-view-btn--pending { background: #f1f5f9; color: #94a3b8; font-size: .8rem; font-weight: 500; cursor: default; }
.coa-view-btn--pending:hover { background: #f1f5f9; }
/* Dosage pills */
.pdp-field-label { font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #64748b; margin-bottom: 8px; }
.dosage-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.dosage-pill { padding: 10px 18px; border-radius: 10px; border: 1.5px solid #e5e7eb; background: #fff; font-size: .85rem; font-weight: 700; font-family: var(--ff-head); color: #374151; cursor: pointer; transition: all .15s; }
.dosage-pill.active { background: #111827; color: #fff; border-color: #111827; }
.dosage-pill:disabled { opacity: .4; cursor: not-allowed; }
/* Qty + price row */
.pdp-qty-price { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0; }
.pdp-price-right .price { font-size: 2rem; }
/* Bundle & Save */
.bundle-section { margin-bottom: 18px; }
.bundle-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.bundle-card { position: relative; border: 1.5px solid #e5e7eb; border-radius: 14px; padding: 14px 6px 12px; cursor: pointer; text-align: center; transition: border-color .15s, background .15s; background: #fff; user-select: none; }
.bundle-card.active { border-color: #111827; background: #f8fafc; }
.bundle-card-badge { position: absolute; top: -10px; left: 50%; transform: translateX(-50%); padding: 2px 9px; border-radius: 20px; font-size: .58rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; }
.bundle-badge-value { background: #f59e0b; color: #fff; }
.bundle-vials { display: flex; justify-content: center; align-items: flex-end; gap: 2px; margin-bottom: 6px; min-height: 30px; }
.bundle-vial { width: 14px; height: 22px; object-fit: contain; border-radius: 2px; }
.bundle-qty-label { font-size: .8rem; font-weight: 700; color: #111827; margin-bottom: 2px; }
.bundle-discount-label { font-size: .68rem; font-weight: 700; color: #16a34a; }
.bundle-nodiscount-label { font-size: .68rem; color: #94a3b8; }
/* Review stars */
.pdp-rating { display: flex; align-items: center; gap: 7px; margin-bottom: 12px; cursor: pointer; width: fit-content; }
.pdp-rating:hover .rating-count { text-decoration: underline; }
.star-row { display: flex; gap: 1px; line-height: 1; }
.pdp-star { font-size: .95rem; color: #e5e7eb; }
.pdp-star.filled { color: #f59e0b; }
.pdp-star.half { color: #f59e0b; opacity: .55; }
.rating-val { font-size: .88rem; font-weight: 700; color: #111827; }
.rating-count { font-size: .82rem; color: #64748b; }
/* Reviews section */
.reviews-section { padding: 0 0 56px; }
.reviews-grid { display: grid; gap: 12px; max-width: 760px; margin: 0 auto; }
.review-card { background: #fff; border: 1px solid #e5e7eb; border-radius: 14px; padding: 18px 20px; }
.review-hdr { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.review-avatar { width: 34px; height: 34px; border-radius: 50%; background: #f0f7fc; display: flex; align-items: center; justify-content: center; font-size: .75rem; font-weight: 700; color: #739cb5; flex-shrink: 0; }
.review-meta { flex: 1; }
.review-name { font-size: .85rem; font-weight: 700; color: #111827; }
.review-date { font-size: .73rem; color: #94a3b8; }
.review-stars { display: flex; gap: 1px; font-size: .78rem; margin-bottom: 6px; color: #f59e0b; }
.review-body { font-size: .875rem; color: #374151; line-height: 1.65; }
.review-verified { font-size: .7rem; color: #16a34a; font-weight: 600; margin-top: 8px; display: flex; align-items: center; gap: 4px; }
.pdp-trust-bar { display: flex; gap: 0; border: 1px solid #e5e7eb; border-radius: 14px; overflow: hidden; margin-top: 16px; }
.pdp-trust-item { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; padding: 14px 8px; font-size: .72rem; font-weight: 600; color: #374151; text-align: center; background: #f9fafb; border-right: 1px solid #e5e7eb; }
.pdp-trust-item:last-child { border-right: none; }
.pdp-payment-row { display: flex; align-items: center; gap: 8px; margin-top: 12px; }
.pdp-we-accept { font-size: .74rem; color: #94a3b8; font-weight: 500; white-space: nowrap; }
.pdp-info { display: grid; gap: 14px; }
.pdp-title { font-family: var(--ff-head); font-size: clamp(2rem, 4vw, 3rem); line-height: 1.08; }
.overview, .purchase-panel, .summary-card, .form-panel { border: 1px solid var(--border); border-radius: 20px; background: white; padding: 20px; }
.overview { background: var(--mist); color: var(--slate); font-size: .9rem; }
.purchase-panel { display: grid; gap: 12px; padding: 18px; border-radius: 26px; box-shadow: 0 16px 46px rgba(15,23,42,.045); }
.pdp-purchase-head { display: flex; justify-content: space-between; align-items: start; gap: 18px; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.pdp-purchase-head strong { display: block; font-family: var(--ff-head); font-size: 1.05rem; }
.pdp-payment-mini { max-width: 240px; display: grid; justify-items: end; gap: 2px; text-align: right; color: var(--slate); font-size: .76rem; line-height: 1.45; }
.pdp-payment-mini strong { color: var(--charcoal); font-size: .76rem; }
.pdp-post-cart-trust { display: grid; gap: 9px; padding: 10px; border: 1px solid #dbe8ef; border-radius: 20px; background: linear-gradient(180deg, #fff, #f8fbfd); box-shadow: inset 0 1px 0 rgba(255,255,255,.9); }
.pdp-trust-strip { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); overflow: visible; border: 1px solid #e2ebf1; border-radius: 16px; background: #f7fafc; }
.pdp-trust-metric { position: relative; min-height: 62px; display: grid; align-content: center; justify-items: center; gap: 5px; padding: 10px 8px; color: #475569; text-align: center; border-right: 1px solid #e4ecf2; }
.pdp-trust-metric:last-child { border-right: none; }
.pdp-trust-metric svg { width: 18px; height: 18px; color: #48a86b; }
.pdp-trust-metric strong { display: block; color: #334155; font-family: var(--ff-head); font-size: .7rem; line-height: 1.18; }
.pdp-trust-metric small { display: block; margin-top: 2px; color: #64748b; font-size: .63rem; line-height: 1.25; }
.pdp-post-cart-trust.is-preorder .pdp-trust-metric:first-child svg { color: #b45309; }
.pdp-protection { cursor: help; outline: none; }
.pdp-protection-tooltip { position: absolute; left: 50%; bottom: calc(100% + 10px); width: min(250px, 76vw); transform: translateX(-50%) translateY(5px); opacity: 0; visibility: hidden; pointer-events: none; z-index: 20; padding: 10px 12px; border-radius: 13px; background: #111827; color: #f8fafc; box-shadow: 0 14px 34px rgba(15,23,42,.22); font-size: .68rem; line-height: 1.45; font-weight: 700; white-space: normal; letter-spacing: 0; transition: opacity .16s ease, transform .16s ease, visibility .16s ease; }
.pdp-protection-tooltip::after { content: ""; position: absolute; left: 50%; top: 100%; transform: translateX(-50%); border: 7px solid transparent; border-top-color: #111827; }
.pdp-protection:hover .pdp-protection-tooltip, .pdp-protection:focus .pdp-protection-tooltip { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.pdp-trust-footer { display: flex; flex-wrap: wrap; justify-content: center; gap: 7px 14px; color: #64748b; font-size: .66rem; font-weight: 900; letter-spacing: .02em; }
.pdp-trust-footer span { display: inline-flex; align-items: center; gap: 6px; }
.pdp-trust-footer span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: #9bbbcf; }
.pdp-accept-row { display: flex; align-items: center; gap: 10px; padding: 0 2px 2px; }
.pdp-accept-label { color: #64748b; font-size: .72rem; font-weight: 800; white-space: nowrap; }
.pdp-payment-marks { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.pay-logo { height: 24px; min-width: 38px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid #e2e8f0; border-radius: 7px; background: #fff; font-size: .66rem; font-weight: 900; line-height: 1; box-shadow: 0 1px 2px rgba(15,23,42,.03); }
.pay-logo-apple { gap: 3px; min-width: 56px; background: #111827; color: #fff; border-color: #111827; font-family: -apple-system, BlinkMacSystemFont, "Inter", sans-serif; font-size: .72rem; letter-spacing: -.02em; }
.apple-glyph { font-size: 1rem; line-height: 1; margin-top: -1px; }
.pay-logo-visa { color: #183a8f; font-style: italic; letter-spacing: -.04em; }
.pay-logo-mastercard { position: relative; width: 42px; min-width: 42px; }
.pay-logo-mastercard i { position: absolute; width: 17px; height: 17px; border-radius: 50%; }
.pay-logo-mastercard i:first-child { left: 10px; background: #eb001b; }
.pay-logo-mastercard i:last-child { left: 19px; background: #f79e1b; opacity: .92; }
.pay-logo-cashapp { width: 28px; min-width: 28px; background: #00d632; color: #fff; border-color: #00d632; font-size: 1rem; border-radius: 8px; }
.pay-logo-paypal { min-width: 58px; color: #003087; background: #eef6ff; border-color: #d9eaff; font-weight: 900; letter-spacing: -.04em; }
.pay-logo-zelle { width: 28px; min-width: 28px; color: #6d28d9; background: #f5f1ff; border-color: #e8dcff; font-size: 1rem; }
.research-disclaimer { color: var(--slate); font-size: .76rem; text-align: center; margin-top: -2px; }
.pdp-support-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.pdp-support-card { min-height: 160px; padding: 18px; border: 1px solid #dbe4ef; border-radius: 22px; background: white; box-shadow: 0 1px 2px rgba(15,23,42,.03); }
.pdp-support-card span { display: block; margin-bottom: 8px; color: var(--blue); font-size: .68rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.pdp-support-card strong { display: block; font-family: var(--ff-head); margin-bottom: 6px; line-height: 1.22; }
.pdp-support-card p { color: var(--slate); font-size: .82rem; line-height: 1.62; }
.pdp-support-card a { color: var(--blue-dark); font-weight: 900; text-decoration: underline; text-underline-offset: 3px; }
.pdp-below { padding-top: 0; padding-bottom: 62px; }
.pdp-feedback { padding-bottom: 86px; }
.pdp-feedback-card { display: grid; grid-template-columns: .75fr 1fr; gap: 24px; align-items: center; padding: 30px; border: 1px solid #dbe4ef; border-radius: 30px; background: linear-gradient(135deg, #fff, #f8fbfc); box-shadow: 0 20px 58px rgba(15,23,42,.055); }
.pdp-feedback-card p { color: var(--slate); line-height: 1.72; }
.variant-picker { display: grid; gap: 10px; margin-bottom: 18px; }
.variant-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.variant-options button { min-height: 64px; padding: 12px; border: 1px solid var(--border); border-radius: 16px; background: #fff; display: grid; gap: 3px; justify-items: start; transition: var(--t); }
.variant-options button strong { font-family: var(--ff-head); font-size: .92rem; }
.variant-options button span { color: var(--slate); font-size: .76rem; font-weight: 800; }
.variant-options button:hover, .variant-options button.active { border-color: #cfe1e9; background: var(--blue-soft); box-shadow: 0 8px 22px rgba(15,23,42,.05); }
.variant-options button:disabled { opacity: .5; cursor: not-allowed; background: #f8fafc; }
.variant-stock, .variant-coa { color: var(--slate); font-size: .78rem; font-weight: 800; margin-top: 4px; }
.variant-stock.is-low { color: #d97706; }
.variant-coa a { color: var(--blue-dark); text-decoration: underline; text-underline-offset: 3px; }
.qty-control { display: inline-flex; align-items: center; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.qty-control button { width: 38px; height: 38px; background: var(--mist); font-weight: 800; }
.qty-control span { min-width: 42px; text-align: center; font-weight: 800; }
.related-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }
.related-card { border: 1px solid var(--border); border-radius: 18px; background: white; overflow: hidden; cursor: pointer; transition: var(--t); }
.related-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.related-img { position: relative; height: 190px; background: #f8fafc; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.related-img img { width: 100%; height: 100%; object-fit: cover; object-position: center 48%; filter: none; }
.related-body { padding: 14px; display: grid; gap: 5px; }

.cart-layout, .checkout-layout { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 28px; align-items: start; padding: 44px 0 72px; }
.cart-list { display: grid; gap: 14px; }
.cart-item { border: 1px solid var(--border); border-radius: 20px; padding: 14px; display: grid; grid-template-columns: 104px minmax(0,1fr) auto; gap: 16px; align-items: center; background: white; }
.cart-thumb { height: 104px; border-radius: 16px; background: #f8fafc; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.cart-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: center 48%; border-radius: 16px; }
.remove-btn { color: #dc2626; font-size: .78rem; font-weight: 800; }
.trash-btn { width: 34px; height: 34px; border: 1px solid rgba(220,38,38,.18); border-radius: 10px; background: rgba(220,38,38,.06); color: #dc2626; display: inline-flex; align-items: center; justify-content: center; transition: var(--t); }
.trash-btn:hover { background: rgba(220,38,38,.12); border-color: rgba(220,38,38,.32); }
.summary-card { position: sticky; top: 92px; display: grid; gap: 12px; }
.summary-row { display: flex; justify-content: space-between; gap: 14px; font-size: .9rem; color: var(--slate); }
.summary-row strong { color: var(--charcoal); }
.summary-total { border-top: 1px solid var(--border); padding-top: 12px; font-size: 1.08rem; }
.empty { text-align: center; padding: 54px 20px; border: 1px dashed #cbd5e1; border-radius: 20px; color: var(--slate); background: var(--mist); }

.form-panel { display: grid; gap: 16px; }
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
.field { display: grid; gap: 6px; }
.field label { color: #475569; font-size: .78rem; font-weight: 800; }
.field input, .field textarea, .field select { width: 100%; border: 1px solid var(--border); border-radius: 12px; padding: 11px 12px; outline: none; background: white; color: var(--charcoal); }
.field select { min-height: 45px; appearance: none; background-image: linear-gradient(45deg, transparent 50%, #64748b 50%), linear-gradient(135deg, #64748b 50%, transparent 50%); background-position: calc(100% - 18px) 19px, calc(100% - 13px) 19px; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 34px; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: #9bbbcf; box-shadow: 0 0 0 3px rgba(115,156,181,.2); }
.req { color: #dc2626; }
.check-row { display: flex; align-items: flex-start; gap: 10px; color: #475569; font-size: .82rem; line-height: 1.45; }
.check-row input { margin-top: 4px; }
.check-row a { color: var(--blue-dark); text-decoration: underline; text-underline-offset: 2px; font-weight: 600; }
.payment-options { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; margin: 12px 0 18px; }
.payment-option { border: 1px solid var(--border); border-radius: 16px; padding: 12px; display: flex; gap: 9px; align-items: center; color: var(--charcoal); font-weight: 800; cursor: pointer; transition: var(--t); }
.payment-option:hover, .payment-option:has(input:checked) { border-color: #cfe1e9; background: var(--blue-soft); }
.manual-payment-note { border: 1px solid #dbe4ef; border-radius: 18px; background: #f8fafc; padding: 14px; color: var(--slate); font-size: .84rem; line-height: 1.55; }

.cart-drawer-overlay { position: fixed; inset: 0; z-index: 4300; background: rgba(15,23,42,.34); opacity: 0; pointer-events: none; transition: var(--t); }
.cart-drawer-overlay.open { opacity: 1; pointer-events: auto; }
.cart-drawer { position: absolute; top: 0; right: 0; width: min(100%, 430px); height: 100%; background: white; box-shadow: -28px 0 70px rgba(15,23,42,.18); transform: translateX(104%); transition: transform .32s ease; display: grid; grid-template-rows: auto 1fr auto; }
.cart-drawer-overlay.open .cart-drawer { transform: translateX(0); }
.cart-drawer-head { min-height: 74px; padding: 18px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.cart-drawer-title { font-family: var(--ff-head); font-weight: 900; font-size: 1.2rem; color: var(--charcoal); }
.cart-drawer-close { width: 38px; height: 38px; border-radius: 12px; background: var(--mist); color: var(--slate); font-weight: 900; font-size: 1.3rem; line-height: 1; }
.cart-drawer-body { overflow: auto; padding: 18px; display: grid; align-content: start; gap: 12px; }
.drawer-item { display: grid; grid-template-columns: 82px minmax(0,1fr); gap: 14px; padding: 12px; border: 1px solid var(--border); border-radius: 18px; background: #fff; }
.drawer-thumb { width: 82px; height: 92px; border-radius: 14px; background: #f8fafc; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.drawer-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: center 48%; }
.drawer-line-top { display: flex; justify-content: space-between; gap: 12px; align-items: start; }
.drawer-line-top strong { color: var(--charcoal); line-height: 1.2; }
.drawer-meta { color: var(--slate); font-size: .78rem; font-weight: 800; margin: 4px 0 10px; }
.drawer-item-actions { display: flex; justify-content: space-between; gap: 10px; align-items: center; }
.cart-drawer-foot { border-top: 1px solid var(--border); padding: 18px; display: grid; gap: 12px; background: #fff; }
.drawer-empty { border: 1px dashed #cbd5e1; border-radius: 18px; padding: 28px 18px; text-align: center; color: var(--slate); }
.drawer-empty strong { color: var(--charcoal); font-family: var(--ff-head); display: block; margin-bottom: 4px; }
.notice { border: 1px solid #cfe1e9; background: #f1f7fa; color: #4d7288; border-radius: 14px; padding: 12px 14px; font-size: .84rem; }

.age-gate { position: fixed; inset: 0; z-index: 4000; background: rgba(7,10,18,.74); backdrop-filter: blur(10px); display: none; align-items: center; justify-content: center; padding: 22px; }
.age-card { width: min(100%, 480px); background: white; border-radius: 24px; padding: 28px; box-shadow: 0 26px 70px rgba(0,0,0,.26); display: grid; gap: 14px; }
.age-card h2 { font-family: var(--ff-head); font-size: 1.35rem; }
.blocked { display: none; color: #b91c1c; font-weight: 800; }
.toast { position: fixed; right: 22px; bottom: 22px; z-index: 4200; background: var(--charcoal); color: white; border-radius: 14px; padding: 12px 16px; box-shadow: var(--shadow-strong); transform: translateY(70px); opacity: 0; transition: var(--t); font-size: .86rem; max-width: 320px; }
.toast.show { transform: translateY(0); opacity: 1; }

@media (max-width: 1020px) {
  .product-grid, .related-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .quality-grid, .research-grid, .teaser-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .trust-card-grid { grid-template-columns: 1fr; }
  .storefront-proof-grid, .retail-trust-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .packaging-grid, .bulk-hero-inner, .bulk-layout, .shop-hero-inner { grid-template-columns: 1fr; }
  .bulk-aside { position: relative; top: 0; }
  .shop-hero-visual { min-height: 420px; }
  .research-layout { grid-template-columns: 1fr; }
  .research-copy { position: relative; top: 0; padding: 0; }
  .split-section { grid-template-columns: 1fr; }
  .hero .container, .pdp, .cart-layout, .checkout-layout { grid-template-columns: 1fr; }
  .library-hero-inner, .library-results, .quality-layout { grid-template-columns: 1fr; }
  .coa-preview { position: relative; top: 0; }
  .hero-vials { min-height: 440px; }
  .summary-card, .pdp-media { position: relative; top: 0; }
}
@media (max-width: 680px) {
  .container { padding-left: 18px; padding-right: 18px; }
  .nav-links { display: none; }
  .mobile-nav-toggle { display: inline-flex; }
  .mobile-nav-panel.open { display: grid; }
  .brand-image, .brand-image img { width: 112px; }
  .brand-image { height: 40px; }
  .hero .container { min-height: 0; padding-top: 44px; }
  .shop-hero-inner { min-height: 0; padding-top: 48px; padding-bottom: 50px; }
  .shop-hero-visual { min-height: 340px; }
  .shop-vial-main { width: 260px; }
  .shop-vial-side { width: 164px; }
  .retail-trust-row, .storefront-proof-grid, .packaging-grid, .bulk-cta, .bulk-hero-inner, .bulk-layout, .pdp-feedback-card, .pdp-support-grid { grid-template-columns: 1fr; }
  .retail-trust-row { padding-top: 14px; padding-bottom: 14px; }
  .bulk-cta { padding: 24px; }
  .bulk-cta .btn { width: 100%; }
  .pdp-doc-meta { grid-template-columns: 1fr; }
  .pdp-purchase-head, .pdp-qty-price { align-items: stretch; flex-direction: column; }
  .pdp-payment-mini { max-width: none; justify-items: start; text-align: left; }
  .pdp-trust-strip { grid-template-columns: 1fr; }
  .pdp-trust-metric { grid-template-columns: 22px minmax(0, 1fr); justify-items: start; text-align: left; border-right: none; border-bottom: 1px solid #e4ecf2; }
  .pdp-trust-metric:last-child { border-bottom: none; }
  .pdp-accept-row { align-items: flex-start; flex-direction: column; gap: 7px; }
  .product-grid, .related-grid, .field-grid { grid-template-columns: 1fr; }
  .library-hero-inner { min-height: 0; padding-top: 48px; padding-bottom: 48px; }
  .library-search-row { grid-template-columns: 1fr; }
  .library-card { min-height: 0; }
  .library-meta { display: grid; }
  .quality-card-row { grid-template-columns: 1fr; align-items: start; }
  .quality-product { grid-template-columns: 76px minmax(0, 1fr); }
  .quality-product img { width: 76px; height: 88px; }
  .coa-fields { grid-template-columns: 1fr; }
  .trust-list { grid-template-columns: 1fr; }
  .research-feature-card { grid-template-columns: 1fr; }
  .research-feature-card a { justify-self: start; }
  .product-image-area { height: 330px; }
  .faq-heading { margin-bottom: 28px; }
  .faq-item summary { min-height: 78px; padding: 18px 0; gap: 18px; font-size: 1rem; }
  .faq-item summary::after { width: 36px; height: 36px; font-size: 1.15rem; }
  .faq-item p { padding: 0 0 24px; font-size: .9rem; }
  .cart-item { grid-template-columns: 82px minmax(0,1fr); }
  .cart-item > :last-child { grid-column: 1 / -1; justify-self: start; }
  .cart-layout, .checkout-layout { padding-top: 28px; gap: 18px; }
  .summary-card { position: relative; top: 0; }
  .payment-options, .variant-options { grid-template-columns: 1fr; }
  .cart-drawer { width: 100%; }
  .drawer-item { grid-template-columns: 72px minmax(0,1fr); }
  .drawer-thumb { width: 72px; height: 84px; }
  .drawer-item-actions { align-items: flex-start; flex-direction: column; }
  .page-hero { padding: 42px 0 22px; }
  .btn { width: 100%; white-space: normal; text-align: center; }
  .nav-actions .icon-btn { width: 36px; height: 36px; }
  .floating-vial { width: 230px; }
}

/* Compound Information Section */
.compound-info-section { padding: 0 0 48px; }
.compound-info-head { margin-bottom: 24px; }
.compound-info-title { font-family: var(--ff-head); font-size: clamp(1.3rem, 2.5vw, 1.75rem); line-height: 1.15; }
.compound-info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.compound-panel { background: #fff; border: 1px solid #e5e7eb; border-radius: 20px; padding: 24px 26px; }
.compound-panel-head { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 20px; }
.compound-panel-icon { width: 44px; height: 44px; border-radius: 12px; background: #f1f7fa; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--blue); }
.compound-panel-icon--blue { background: #e8f4ff; }
.compound-panel-eyebrow { font-size: .67rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); margin-bottom: 4px; }
.compound-panel-title { font-family: var(--ff-head); font-size: 1.08rem; font-weight: 700; color: #111827; line-height: 1.3; }
.compound-spec-table { border: 1px solid #e5e7eb; border-radius: 12px; overflow: hidden; }
.compound-spec-row { display: flex; justify-content: space-between; align-items: center; padding: 11px 15px; border-bottom: 1px solid #f0f2f5; font-size: .875rem; }
.compound-spec-row:last-child { border-bottom: none; }
.compound-spec-label { color: #64748b; }
.compound-spec-value { font-weight: 700; color: #111827; text-align: right; }
.compound-pubchem-link { display: inline-flex; align-items: center; gap: 5px; margin-top: 14px; font-size: .78rem; color: var(--blue); font-weight: 600; transition: color .18s; }
.compound-pubchem-link:hover { color: var(--blue-dark); }
.storage-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.storage-tag { padding: 6px 13px; border: 1px solid #e2e8f0; border-radius: 999px; font-size: .76rem; font-weight: 600; color: #475569; background: #f8fafc; }
.storage-conditions { display: grid; gap: 10px; }
.storage-condition { display: flex; align-items: center; gap: 14px; padding: 14px 16px; background: #f8fafc; border-radius: 14px; border: 1px solid #e5e7eb; }
.storage-condition-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.storage-condition-icon--cold { background: #dbeafe; }
.storage-condition-icon--warm { background: #dcfce7; }
.storage-condition-label { font-size: .84rem; color: #64748b; margin-bottom: 3px; }
.storage-condition-meta { font-size: .95rem; color: #111827; }
.storage-condition-meta strong { font-weight: 800; }
@media (max-width: 700px) { .compound-info-grid { grid-template-columns: 1fr; } }

/* What's Included */
.pdp-included-section { background: var(--mist); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 28px 0; }
.pdp-included-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--side-pad); display: flex; align-items: flex-start; gap: 32px; flex-wrap: wrap; }
.pdp-included-label { font-family: var(--ff-head); font-size: .68rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; color: var(--blue); flex-shrink: 0; padding-top: 2px; min-width: 120px; }
.pdp-included-list { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px 28px; }
.pdp-included-list li { display: flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--charcoal); font-weight: 500; }
.pdp-included-list li svg { flex-shrink: 0; }

/* Product FAQ */
.pdp-faq-section { padding: 64px 0; }
.pdp-faq-head { margin-bottom: 32px; }
.pdp-faq-head .eyebrow { margin-bottom: 6px; }
.pdp-faq-head .h2 { margin: 0; }
.pdp-faq-grid { display: grid; gap: 0; border: 1px solid var(--border); border-radius: 20px; overflow: hidden; }
.pdp-faq-item { border-bottom: 1px solid var(--border); background: white; }
.pdp-faq-item:last-child { border-bottom: none; }
.pdp-faq-item summary { padding: 18px 22px; font-family: var(--ff-head); font-size: .95rem; font-weight: 700; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.pdp-faq-item summary::after { content: "+"; font-size: 1.2rem; font-weight: 400; color: var(--blue); flex-shrink: 0; transition: transform .2s; }
.pdp-faq-item[open] summary::after { content: "−"; }
.pdp-faq-item p { padding: 0 22px 18px; margin: 0; color: var(--slate); font-size: .875rem; line-height: 1.65; }

/* Checkout confidence block */
.checkout-confidence { border: 1px solid #dbe4ef; border-radius: 18px; background: #f8fafc; padding: 18px 20px; }
.checkout-confidence-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 20px; }
.cc-item { display: flex; align-items: flex-start; gap: 9px; font-size: .8rem; color: var(--slate); line-height: 1.45; }
.cc-item svg { flex-shrink: 0; margin-top: 2px; stroke: var(--blue); }
.cc-item a { color: var(--blue-dark); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.cc-item--full { grid-column: 1 / -1; padding-top: 8px; border-top: 1px solid #e2e8f0; }
@media (max-width: 600px) { .checkout-confidence-grid { grid-template-columns: 1fr; } }
@media (max-width: 700px) { .pdp-included-inner { gap: 10px; } .pdp-included-label { min-width: unset; } }

/* Shipping method selector */
.shipping-methods { display: grid; gap: 8px; }
.shipping-option-row { border: 1px solid var(--border); border-radius: 14px; padding: 13px 16px; display: flex; align-items: center; gap: 12px; cursor: pointer; transition: var(--t); }
.shipping-option-row:hover, .shipping-option-row:has(input:checked) { border-color: #cfe1e9; background: var(--blue-soft); }
.shipping-option-row input[type="radio"] { flex-shrink: 0; width: 16px; height: 16px; accent-color: var(--blue); }
.shipping-option-row-body { flex: 1; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.shipping-option-row-body > div { display: flex; flex-direction: column; gap: 1px; }
.shipping-option-row-body > div strong { font-size: .88rem; font-weight: 700; }
.shipping-option-row-body > div span { font-size: .74rem; color: var(--slate); }
.shipping-option-row-body > strong { font-size: .88rem; white-space: nowrap; }

/* Progress bar two-node fix */
.sp-node2 { left: 100%; }