/* biopeplabs — design system */
:root {
  --ink: #06162e;
  --navy: #0b2d5b;
  --navy-2: #12396f;
  --teal: #0db3a7;
  --teal-2: #0a9a90;
  --cyan: #38d3f4;
  --silver: #b7c2cc;
  --mist: #eef3f8;
  --mist-2: #e3eaf3;
  --paper: #f8fbfe;
  --white: #fff;
  --text: #0b2d5b;
  --text-2: #4d5f78;
  --text-3: #8191a7;
  --line: #dfe6ee;
  --line-dark: rgba(255, 255, 255, .12);
  --grad: linear-gradient(110deg, #38d3f4 0%, #0db3a7 100%);
  --head: "Manrope", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
  --r-sm: 10px;
  --r: 18px;
  --r-lg: 28px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --shadow: 0 1px 2px rgba(6, 22, 46, .04), 0 12px 32px -12px rgba(6, 22, 46, .14);
  --shadow-lg: 0 30px 80px -30px rgba(6, 22, 46, .45);
  --max: 1320px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--text); font: 400 16px/1.6 var(--body); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--cyan); color: var(--ink); }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 6px; }

h1, h2, h3, h4 { font-family: var(--head); font-weight: 800; letter-spacing: -.035em; line-height: 1.02; margin: 0; }
.display { font-size: clamp(2.7rem, 6.2vw, 5.6rem); }
.h2 { font-size: clamp(2rem, 4vw, 3.4rem); }
.h3 { font-size: clamp(1.4rem, 2.2vw, 1.9rem); letter-spacing: -.025em; }
.lede { font-size: clamp(1.05rem, 1.4vw, 1.2rem); color: var(--text-2); line-height: 1.65; max-width: 560px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 600 .72rem/1 var(--body); letter-spacing: .26em; text-transform: uppercase; color: var(--teal); }
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.muted { color: var(--text-2); }
.wrap { width: min(var(--max), 100% - 48px); margin-inline: auto; }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.section { padding: clamp(80px, 10vw, 140px) 0; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 48px; flex-wrap: wrap; }
.section-head .h2 { margin-top: 18px; max-width: 760px; }

/* Buttons */
.btn { --bg: var(--navy); --fg: #fff; display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 54px; padding: 0 28px; border-radius: 999px; background: var(--bg); color: var(--fg); font: 600 .95rem/1 var(--body); letter-spacing: .01em; transition: transform .25s var(--ease), background .25s, box-shadow .25s, color .25s; white-space: nowrap; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(6, 22, 46, .5); }
.btn svg { transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn-light { --bg: #fff; --fg: var(--ink); }
.btn-teal { --bg: var(--teal); --fg: #fff; }
.btn-teal:hover { --bg: var(--teal-2); }
.btn-ghost { --bg: transparent; --fg: currentColor; box-shadow: inset 0 0 0 1.5px currentColor; }
.btn-ghost:hover { box-shadow: inset 0 0 0 1.5px currentColor, 0 14px 30px -14px rgba(6, 22, 46, .4); }
.btn-sm { height: 42px; padding: 0 18px; font-size: .86rem; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .4; pointer-events: none; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .95rem; border-bottom: 1px solid currentColor; padding-bottom: 3px; }

/* Announcement */
.announce { background: var(--ink); color: #b9c8db; font-size: .78rem; letter-spacing: .04em; overflow: hidden; height: 38px; display: flex; align-items: center; }
.announce-track { display: flex; gap: 56px; white-space: nowrap; animation: marquee 40s linear infinite; padding-left: 56px; }
.announce-track span { display: inline-flex; align-items: center; gap: 10px; }
.announce-track span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--teal); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Header */
.header { position: sticky; top: 0; z-index: 50; transition: background .3s, box-shadow .3s, color .3s; color: var(--text); background: rgba(248, 251, 254, .86); backdrop-filter: saturate(1.6) blur(18px); -webkit-backdrop-filter: saturate(1.6) blur(18px); box-shadow: 0 1px 0 var(--line); }
.header.on-dark { color: #fff; background: transparent; box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; }
.header.on-dark.scrolled { color: var(--text); background: rgba(248, 251, 254, .86); backdrop-filter: saturate(1.6) blur(18px); -webkit-backdrop-filter: saturate(1.6) blur(18px); box-shadow: 0 1px 0 var(--line); }
.header-in { display: flex; align-items: center; height: 78px; gap: 40px; }
.brand { display: block; width: 164px; flex: none; position: relative; }
.brand img { width: 100%; }
.brand .logo-white { position: absolute; inset: 0; opacity: 0; }
.header.on-dark:not(.scrolled) .brand .logo-dark { opacity: 0; }
.header.on-dark:not(.scrolled) .brand .logo-white { opacity: 1; }
.nav { display: flex; gap: 34px; }
.nav a { font-size: .92rem; font-weight: 500; opacity: .78; transition: opacity .2s; position: relative; }
.nav a:hover, .nav a[aria-current="page"] { opacity: 1; }
.nav a[aria-current="page"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -8px; height: 2px; border-radius: 2px; background: var(--teal); }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.icon-btn { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; position: relative; transition: background .2s; }
.icon-btn:hover { background: rgba(127, 145, 167, .14); }
.cart-badge { position: absolute; top: 4px; right: 2px; min-width: 18px; height: 18px; border-radius: 9px; background: var(--teal); color: #fff; font: 700 .66rem/18px var(--body); text-align: center; padding: 0 5px; transform: scale(0); transition: transform .3s var(--ease); }
.cart-badge.show { transform: scale(1); }
.menu-toggle { display: none; }

/* Mobile nav */
.mnav { position: fixed; inset: 0; z-index: 80; background: var(--ink); color: #fff; padding: 100px 28px 40px; display: flex; flex-direction: column; gap: 6px; transform: translateY(-100%); transition: transform .45s var(--ease); }
.mnav a { font: 800 2rem/1.25 var(--head); letter-spacing: -.03em; padding: 6px 0; }
.mnav .small { margin-top: auto; color: #8ea3be; font-size: .85rem; }
body.mnav-open .mnav { transform: none; }
.mnav-close { position: absolute; top: 18px; right: 18px; color: #fff; }

/* Hero */
.hero { position: relative; margin-top: -78px; min-height: min(92vh, 900px); display: flex; align-items: center; color: #fff; background: #021430; overflow: hidden; isolation: isolate; }
.hero-media { position: absolute; inset: 0; z-index: -2; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 72% center; transform: scale(1.04); animation: heroZoom 14s var(--ease) forwards; }
@keyframes heroZoom { to { transform: scale(1); } }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(2, 16, 38, .92) 0%, rgba(2, 16, 38, .7) 38%, rgba(2, 16, 38, 0) 70%), linear-gradient(0deg, rgba(2, 16, 38, .7), transparent 30%); }
.hero-content { padding: 160px 0 120px; max-width: 580px; }
.hero .display { font-size: clamp(2.6rem, 4.6vw, 4.3rem); }
.hero .lede { max-width: 480px; }
.hero h1 { margin: 22px 0 26px; }
.hero .lede { color: #b9c8db; }
.hero-cta { display: flex; gap: 14px; margin-top: 38px; flex-wrap: wrap; }
.hero-meta { display: flex; gap: 0; margin-top: 64px; border-top: 1px solid var(--line-dark); padding-top: 26px; flex-wrap: wrap; }
.hero-meta div { padding-right: 36px; margin-right: 36px; border-right: 1px solid var(--line-dark); }
.hero-meta div:last-child { border: 0; margin: 0; padding: 0; }
.hero-meta strong { display: block; font: 800 1.75rem/1 var(--head); letter-spacing: -.03em; color: #fff; margin-bottom: 6px; }
.hero-meta span { font-size: .82rem; color: #8ea3be; }

/* Trust bar */
.trust { background: #fff; border-bottom: 1px solid var(--line); }
.trust-in { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { display: flex; align-items: center; gap: 14px; padding: 26px 24px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: 0; }
.trust-item svg { flex: none; color: var(--teal); }
.trust-item strong { display: block; font: 700 .95rem/1.25 var(--head); letter-spacing: -.01em; }
.trust-item span { font-size: .8rem; color: var(--text-3); }

/* Compound marquee */
.ticker { overflow: hidden; border-block: 1px solid var(--line); background: var(--mist); padding: 22px 0; }
.ticker-track { display: flex; gap: 48px; white-space: nowrap; animation: marquee 60s linear infinite; width: max-content; }
.ticker-track span { font: 800 clamp(1.4rem, 2.4vw, 2rem)/1 var(--head); letter-spacing: -.03em; color: var(--silver); display: inline-flex; align-items: center; gap: 48px; }
.ticker-track span::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--teal); opacity: .7; }

/* Product cards */
.grid-products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.pcard { position: relative; display: flex; flex-direction: column; background: #fff; border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .3s; }
.pcard:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.pcard-media { position: relative; aspect-ratio: 1; overflow: hidden; background: #e2eaf4; }
.pcard-media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.12); transition: transform .8s var(--ease); }
.pcard:hover .pcard-media img { transform: scale(1.18); }
.pcard-tag { position: absolute; top: 14px; left: 14px; font: 600 .66rem/1 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--navy); background: rgba(255, 255, 255, .86); backdrop-filter: blur(8px); padding: 7px 10px; border-radius: 999px; }
.pcard-quick { position: absolute; left: 14px; right: 14px; bottom: 14px; height: 46px; border-radius: 999px; background: var(--ink); color: #fff; font-weight: 600; font-size: .88rem; display: flex; align-items: center; justify-content: center; gap: 8px; opacity: 0; transform: translateY(10px); transition: opacity .3s, transform .3s var(--ease), background .2s; }
.pcard:hover .pcard-quick, .pcard-quick:focus-visible { opacity: 1; transform: none; }
.pcard-quick:hover { background: var(--teal); }
.pcard-body { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.pcard-name { font: 800 1.2rem/1.2 var(--head); letter-spacing: -.025em; }
.pcard-meta { font-size: .82rem; color: var(--text-3); }
.pcard-foot { margin-top: auto; padding-top: 14px; display: flex; align-items: baseline; justify-content: space-between; }
.price { font: 800 1.15rem/1 var(--head); letter-spacing: -.02em; }
.price small { font: 500 .78rem var(--body); color: var(--text-3); letter-spacing: 0; margin-right: 4px; }
.pcard-coa { font-size: .74rem; font-weight: 600; color: var(--teal-2); display: inline-flex; align-items: center; gap: 5px; }

/* Research areas */
.areas { background: var(--ink); color: #fff; }
.areas .muted { color: #8ea3be; }
.area-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.area { position: relative; border-radius: var(--r-lg); overflow: hidden; min-height: 400px; padding: 30px; display: flex; flex-direction: column; justify-content: flex-end; background: linear-gradient(160deg, #0f3366, #071d3c 60%); border: 1px solid var(--line-dark); transition: transform .4s var(--ease), border-color .3s; isolation: isolate; }
.area:hover { transform: translateY(-6px); border-color: rgba(56, 211, 244, .45); }
.area-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; z-index: -2; transform: scale(1.18); transition: transform .9s var(--ease); }
.area:hover .area-img { transform: scale(1.26); }
.area::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, #061a36 22%, rgba(6, 26, 54, .82) 42%, rgba(6, 26, 54, 0) 72%); }
.area h3 { font-size: 1.6rem; margin-bottom: 8px; }
.area p { margin: 0; color: #9fb2ca; font-size: .92rem; max-width: 300px; }
.area .count { position: absolute; top: 22px; left: 22px; background: rgba(6, 22, 46, .78); backdrop-filter: blur(8px); padding: 8px 12px; border-radius: 999px; font: 600 .72rem/1 var(--body); letter-spacing: .18em; text-transform: uppercase; color: var(--cyan); }

/* Split feature */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(40px, 7vw, 110px); align-items: center; }
.split-media { position: relative; border-radius: var(--r-lg); overflow: hidden; aspect-ratio: 4/3.4; box-shadow: var(--shadow-lg); }
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split-badge { position: absolute; left: 22px; bottom: 22px; background: rgba(255, 255, 255, .9); backdrop-filter: blur(14px); border-radius: 16px; padding: 16px 20px; display: flex; gap: 14px; align-items: center; box-shadow: var(--shadow); }
.split-badge .dot { width: 42px; height: 42px; border-radius: 12px; background: var(--ink); color: var(--cyan); display: grid; place-items: center; }
.split-badge strong { display: block; font: 800 1rem/1.2 var(--head); }
.split-badge span { font-size: .8rem; color: var(--text-3); }
.checks { list-style: none; padding: 0; margin: 36px 0 40px; display: grid; gap: 0; border-top: 1px solid var(--line); }
.checks li { display: grid; grid-template-columns: 44px 1fr; gap: 6px 14px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.checks .n { font: 800 .9rem/1.6 var(--head); color: var(--teal); }
.checks strong { font: 700 1.05rem/1.4 var(--head); letter-spacing: -.01em; }
.checks p { grid-column: 2; margin: 0; color: var(--text-2); font-size: .94rem; }

/* COA band */
.coa-band { position: relative; color: #fff; background: #020f24; overflow: hidden; isolation: isolate; border-radius: var(--r-lg); }
.coa-band img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: right center; z-index: -2; }
.coa-band::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(2, 15, 36, .95) 0%, rgba(2, 15, 36, .75) 45%, rgba(2, 15, 36, .05) 80%); }
.coa-band-in { padding: clamp(48px, 7vw, 96px); max-width: 640px; }
.coa-band .lede { color: #a8bad1; margin: 22px 0 34px; }

/* Packs / bulk */
.packs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 40px; }
.pack { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 24px; }
.pack strong { display: block; font: 800 2rem/1 var(--head); letter-spacing: -.04em; margin-bottom: 8px; }
.pack span { font-size: .85rem; color: var(--text-2); }
.pack .save { display: inline-block; margin-top: 14px; font: 700 .72rem/1 var(--body); letter-spacing: .08em; text-transform: uppercase; color: var(--teal-2); background: rgba(13, 179, 167, .1); padding: 6px 9px; border-radius: 999px; }
.pack.dark { background: var(--ink); color: #fff; border-color: var(--ink); }
.pack.dark span { color: #9fb2ca; }
.pack.dark .save { background: rgba(56, 211, 244, .14); color: var(--cyan); }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px, 6vw, 100px); }
.acc { border-top: 1px solid var(--line); }
.acc details { border-bottom: 1px solid var(--line); }
.acc summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 26px 0; font: 700 1.12rem/1.35 var(--head); letter-spacing: -.015em; }
.acc summary::-webkit-details-marker { display: none; }
.acc summary .pm { flex: none; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; transition: transform .3s var(--ease), background .2s, color .2s; }
.acc details[open] summary .pm { transform: rotate(45deg); background: var(--ink); color: #fff; border-color: var(--ink); }
.acc .ans { padding: 0 60px 26px 0; color: var(--text-2); }
.acc .ans p { margin: 0; }

/* CTA */
.cta { text-align: center; background: radial-gradient(ellipse at 50% 120%, rgba(13, 179, 167, .35), transparent 60%), var(--ink); color: #fff; border-radius: var(--r-lg); padding: clamp(60px, 8vw, 110px) 24px; }
.cta .lede { color: #a8bad1; margin: 22px auto 36px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Footer */
.footer { background: var(--ink); color: #8ea3be; padding: 90px 0 36px; margin-top: clamp(80px, 10vw, 140px); font-size: .9rem; }
.footer-top { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 48px; padding-bottom: 60px; }
.footer .brand { width: 190px; }
.footer-tag { font: 600 .7rem/1.8 var(--body); letter-spacing: .24em; text-transform: uppercase; margin-top: 18px; }
.footer h4 { color: #fff; font: 600 .74rem/1 var(--body); letter-spacing: .2em; text-transform: uppercase; margin-bottom: 20px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.footer a:hover { color: #fff; }
.footer-legal { border-top: 1px solid var(--line-dark); padding-top: 28px; display: grid; gap: 14px; font-size: .78rem; line-height: 1.7; color: #6f86a3; }
.footer-legal .row { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }

/* Page header (inner pages) */
.page-head { padding: 72px 0 40px; }
.page-head .h2 { margin-top: 16px; }
.crumbs { font-size: .82rem; color: var(--text-3); display: flex; gap: 8px; }
.crumbs a:hover { color: var(--text); }

/* Shop */
.shop-layout { display: grid; grid-template-columns: 240px 1fr; gap: 48px; align-items: start; }
.shop-layout > *, .pdp > *, .checkout > *, .split > *, .faq-grid > * { min-width: 0; }
.filters { position: sticky; top: 100px; display: grid; gap: 4px; }
.filters h4 { font: 600 .72rem/1 var(--body); letter-spacing: .2em; text-transform: uppercase; color: var(--text-3); margin: 0 0 14px; }
.fbtn { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 11px 14px; border-radius: 12px; font-size: .94rem; font-weight: 500; color: var(--text-2); text-align: left; transition: background .2s, color .2s; }
.fbtn:hover { background: var(--mist); color: var(--text); }
.fbtn[aria-pressed="true"] { background: var(--ink); color: #fff; }
.fbtn em { font-style: normal; font-size: .78rem; opacity: .6; }
.toolbar { display: flex; gap: 14px; align-items: center; margin-bottom: 28px; flex-wrap: wrap; }
.search { position: relative; flex: 1; min-width: 220px; }
.search input { width: 100%; height: 50px; border-radius: 999px; border: 1px solid var(--line); background: #fff; padding: 0 20px 0 48px; transition: border-color .2s, box-shadow .2s; }
.search input:focus { outline: 0; border-color: var(--teal); box-shadow: 0 0 0 4px rgba(13, 179, 167, .12); }
.search svg { position: absolute; left: 18px; top: 50%; transform: translateY(-50%); color: var(--text-3); }
.select { height: 50px; border-radius: 999px; border: 1px solid var(--line); background: #fff; padding: 0 44px 0 20px; appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%230b2d5b' stroke-width='1.8'%3E%3Cpath d='m1 1.5 5 5 5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 18px center; cursor: pointer; }
.result-count { font-size: .88rem; color: var(--text-3); }
.chips { display: none; gap: 8px; overflow-x: auto; margin: 0 -24px 22px; padding: 0 24px 4px; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chip { flex: none; height: 40px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--line); background: #fff; font-size: .86rem; font-weight: 500; }
.chip[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.shop .grid-products { grid-template-columns: repeat(3, 1fr); }
.empty { grid-column: 1 / -1; text-align: center; padding: 80px 0; color: var(--text-3); }

/* Product page */
.pdp { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(32px, 6vw, 90px); align-items: start; padding-top: 28px; }
.gallery { position: sticky; top: 100px; }
.gallery-main { border-radius: var(--r-lg); overflow: hidden; background: #e2eaf4; aspect-ratio: 1; position: relative; }
.gallery-main img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); transition: opacity .25s; }
.thumbs { display: flex; gap: 10px; margin-top: 12px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
.thumbs button { flex: none; width: 76px; height: 76px; border-radius: 14px; overflow: hidden; border: 2px solid transparent; background: #e2eaf4; transition: border-color .2s; }
.thumbs button[aria-pressed="true"] { border-color: var(--teal); }
.thumbs img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.5) translateY(6%); }
.pdp-info .eyebrow { margin-bottom: 18px; }
.pdp-title { font-size: clamp(2.4rem, 4.5vw, 3.8rem); }
.pdp-desc { color: var(--text-2); font-size: 1.05rem; margin: 20px 0 28px; max-width: 520px; }
.pdp-price { display: flex; align-items: baseline; gap: 14px; padding: 24px 0; border-block: 1px solid var(--line); }
.pdp-price .price { font-size: 2.2rem; letter-spacing: -.04em; }
.pdp-price .per { color: var(--text-3); font-size: .9rem; }
.pdp-price .was { color: var(--text-3); text-decoration: line-through; font-size: 1rem; }
.opt { margin-top: 26px; }
.opt-label { display: flex; justify-content: space-between; font: 600 .74rem/1 var(--body); letter-spacing: .18em; text-transform: uppercase; color: var(--text-3); margin-bottom: 12px; }
.opt-label b { color: var(--text); letter-spacing: .05em; }
.sizes { display: flex; flex-wrap: wrap; gap: 8px; }
.size { min-width: 74px; height: 46px; padding: 0 16px; border-radius: 12px; border: 1.5px solid var(--line); background: #fff; font-weight: 600; font-size: .9rem; transition: border-color .2s, background .2s; }
.size:hover { border-color: var(--silver); }
.size[aria-pressed="true"] { border-color: var(--ink); background: var(--ink); color: #fff; }
.packopts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.packopt { position: relative; text-align: left; border: 1.5px solid var(--line); border-radius: 14px; padding: 14px 16px; background: #fff; transition: border-color .2s; }
.packopt[aria-pressed="true"] { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(13, 179, 167, .12); }
.packopt strong { display: block; font: 700 .98rem/1.2 var(--head); }
.packopt span { font-size: .8rem; color: var(--text-3); }
.packopt .save { position: absolute; top: -9px; right: 10px; font: 700 .64rem/1 var(--body); letter-spacing: .06em; background: var(--teal); color: #fff; padding: 5px 7px; border-radius: 999px; }
.buy-row { display: flex; gap: 12px; margin-top: 28px; }
.qty { display: flex; align-items: center; height: 54px; border: 1.5px solid var(--line); border-radius: 999px; background: #fff; }
.qty button { width: 44px; height: 100%; font-size: 1.2rem; color: var(--text-2); }
.qty span { min-width: 28px; text-align: center; font-weight: 700; }
.buy-row .btn { flex: 1; }
.assure { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 22px; }
.assure div { display: flex; gap: 10px; align-items: center; font-size: .84rem; color: var(--text-2); background: var(--mist); border-radius: 12px; padding: 12px 14px; }
.assure svg { color: var(--teal); flex: none; }
.specs { margin-top: 36px; }
.spec-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.spec-table th, .spec-table td { text-align: left; padding: 12px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec-table th { color: var(--text-3); font-weight: 500; width: 42%; }
.ruo-note { margin-top: 28px; font-size: .8rem; color: var(--text-3); line-height: 1.6; border-left: 2px solid var(--teal); padding-left: 14px; }

/* COA page */
.coa-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.coa-card { display: grid; grid-template-columns: 96px 1fr; gap: 18px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 14px 18px 14px 14px; transition: box-shadow .3s, transform .3s var(--ease); }
.coa-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.coa-card .thumb { width: 96px; height: 96px; border-radius: 12px; overflow: hidden; background: #e2eaf4; }
.coa-card .thumb img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.5) translateY(6%); }
.coa-card h3 { font-size: 1.05rem; letter-spacing: -.02em; margin-bottom: 4px; }
.coa-card .meta { font-size: .8rem; color: var(--text-3); }
.coa-status { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; font: 600 .72rem/1 var(--body); letter-spacing: .06em; text-transform: uppercase; padding: 7px 10px; border-radius: 999px; }
.coa-status.ok { background: rgba(13, 179, 167, .1); color: var(--teal-2); }
.coa-status.req { background: var(--mist); color: var(--text-2); }
.coa-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 56px 0 72px; }
.coa-step { border-top: 2px solid var(--ink); padding-top: 22px; }
.coa-step .n { font: 800 .85rem/1 var(--head); color: var(--teal); }
.coa-step h3 { font-size: 1.25rem; margin: 14px 0 10px; }
.coa-step p { margin: 0; color: var(--text-2); font-size: .94rem; }

/* Cart drawer */
.scrim { position: fixed; inset: 0; z-index: 90; background: rgba(2, 12, 28, .5); backdrop-filter: blur(3px); opacity: 0; pointer-events: none; transition: opacity .35s; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; z-index: 95; width: min(460px, 100%); background: var(--paper); display: flex; flex-direction: column; transform: translateX(102%); transition: transform .5s var(--ease); box-shadow: -30px 0 80px -20px rgba(2, 12, 28, .35); }
body.cart-open .scrim { opacity: 1; pointer-events: auto; }
body.cart-open .drawer { transform: none; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 24px 28px; border-bottom: 1px solid var(--line); }
.drawer-head h3 { font-size: 1.35rem; }
.drawer-body { flex: 1; overflow: auto; padding: 8px 28px; }
.drawer-foot { padding: 22px 28px 28px; border-top: 1px solid var(--line); background: #fff; display: grid; gap: 14px; }
.ship-meter { font-size: .84rem; color: var(--text-2); }
.ship-meter .bar { height: 5px; border-radius: 5px; background: var(--mist-2); margin-top: 8px; overflow: hidden; }
.ship-meter .bar i { display: block; height: 100%; background: var(--grad); border-radius: inherit; transition: width .5s var(--ease); }
.line { display: grid; grid-template-columns: 84px 1fr auto; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); align-items: center; }
.line-img { width: 84px; height: 84px; border-radius: 14px; overflow: hidden; background: #e2eaf4; }
.line-img img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.5) translateY(6%); }
.line h4 { font-size: 1rem; letter-spacing: -.02em; }
.line .meta { font-size: .8rem; color: var(--text-3); margin: 2px 0 10px; }
.line .qty { height: 36px; display: inline-flex; }
.line .qty button { width: 32px; font-size: 1rem; }
.line .qty span { min-width: 22px; font-size: .88rem; }
.line-right { display: flex; flex-direction: column; align-items: flex-end; gap: 22px; align-self: stretch; justify-content: space-between; }
.line-right .price { font-size: 1rem; }
.rm { font-size: .78rem; color: var(--text-3); text-decoration: underline; text-underline-offset: 3px; }
.totals { display: flex; justify-content: space-between; align-items: baseline; font: 800 1.3rem/1 var(--head); letter-spacing: -.02em; }
.totals small { font: 500 .82rem var(--body); color: var(--text-3); letter-spacing: 0; }
.drawer-empty { text-align: center; padding: 80px 20px; color: var(--text-3); }
.drawer-empty img { width: 120px; margin: 0 auto 18px; border-radius: 20px; opacity: .9; }

/* Checkout */
.checkout { display: grid; grid-template-columns: 1.2fr .9fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.panel { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(24px, 4vw, 40px); }
.panel h3 { font-size: 1.3rem; margin-bottom: 20px; }
.panel + .panel { margin-top: 18px; }
.field { display: grid; gap: 7px; font-size: .82rem; font-weight: 600; color: var(--text-2); }
.field input, .field select, .field textarea { height: 52px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--paper); padding: 0 16px; font-size: .95rem; font-weight: 400; color: var(--text); transition: border-color .2s, box-shadow .2s; }
.field textarea { height: auto; padding: 14px 16px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 0; border-color: var(--teal); box-shadow: 0 0 0 4px rgba(13, 179, 167, .12); background: #fff; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.fields .full { grid-column: 1 / -1; }
.check { display: grid; grid-template-columns: 22px 1fr; gap: 12px; font-size: .86rem; color: var(--text-2); line-height: 1.5; cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--teal); }
.summary { position: sticky; top: 100px; }
.summary .line { grid-template-columns: 64px 1fr auto; }
.summary .line-img { width: 64px; height: 64px; }
.sum-rows { display: grid; gap: 10px; padding: 20px 0; border-bottom: 1px solid var(--line); font-size: .92rem; color: var(--text-2); }
.sum-rows div { display: flex; justify-content: space-between; }
.done { text-align: center; padding: 40px 10px; }
.done .ok { width: 72px; height: 72px; border-radius: 50%; background: rgba(13, 179, 167, .12); color: var(--teal); display: grid; place-items: center; margin: 0 auto 22px; }

/* Gate */
.gate { position: fixed; inset: 0; z-index: 200; display: none; place-items: center; padding: 20px; background: rgba(2, 12, 28, .7); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.gate.show { display: grid; animation: fade .4s var(--ease); }
@keyframes fade { from { opacity: 0; } }
.gate-card { width: min(540px, 100%); max-height: calc(100vh - 40px); overflow: auto; background: linear-gradient(170deg, #0d2d58, #061630 70%); color: #fff; border: 1px solid rgba(56, 211, 244, .22); border-radius: var(--r-lg); padding: clamp(28px, 5vw, 44px); box-shadow: 0 40px 120px -20px rgba(0, 0, 0, .6); text-align: center; }
.gate-card .brand { margin: 0 auto 26px; width: 170px; }
.gate-card h2 { font-size: clamp(1.7rem, 4vw, 2.2rem); margin: 14px 0 14px; }
.gate-card > p { color: #a8bad1; font-size: .94rem; margin: 0 0 24px; }
.gate .check { text-align: left; color: #c5d3e4; background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .08); border-radius: 14px; padding: 14px 16px; margin-bottom: 10px; }
.gate .check b { color: #fff; }
.gate .btn { margin-top: 14px; }
.gate .leave { display: block; margin: 16px auto 0; font-size: .82rem; color: #8ea3be; text-decoration: underline; text-underline-offset: 3px; }

/* Toast */
.toast { position: fixed; z-index: 120; left: 50%; bottom: 28px; transform: translate(-50%, 140%); display: flex; align-items: center; gap: 14px; background: var(--ink); color: #fff; padding: 10px 18px 10px 10px; border-radius: 999px; box-shadow: var(--shadow-lg); font-size: .9rem; transition: transform .45s var(--ease); }
.toast { visibility: hidden; }
.toast.show { transform: translate(-50%, 0); visibility: visible; }
.toast img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; transform: scale(1); }
.toast button { color: var(--cyan); font-weight: 600; margin-left: 6px; }

/* Legal */
.legal { max-width: 820px; }
.legal h2 { font-size: 1.5rem; margin: 48px 0 14px; }
.legal p, .legal li { color: var(--text-2); }

/* Reveal */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Responsive */
@media (max-width: 1100px) and (min-width: 641px) { #featured > :nth-child(n+7) { display: none; } }
@media (max-width: 1100px) {
  .checkout { grid-template-columns: 1fr; }
  .summary { position: static; order: -1; }
  .grid-products { grid-template-columns: repeat(3, 1fr); }
  .shop .grid-products { grid-template-columns: repeat(2, 1fr); }
  .trust-in { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .packs { grid-template-columns: repeat(2, 1fr); }
  .coa-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1100px) {
  .hero { display: block; min-height: 0; }
  .hero-media { position: relative; aspect-ratio: 3 / 2; max-height: 70vh; width: 100%; }
  .hero-media img { object-position: 80% center; }
  .hero::before { display: none; }
  .hero-media::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 55%; background: linear-gradient(0deg, #021430 8%, rgba(2, 20, 48, 0)); }
  .hero-media::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 30%; z-index: 1; background: linear-gradient(180deg, rgba(2, 20, 48, .7), rgba(2, 20, 48, 0)); }
  .hero-content { padding: 0 0 72px; margin-top: -90px; position: relative; }
}
@media (max-width: 900px) {
  .nav { display: none; }
  .menu-toggle { display: grid; }
  .split, .faq-grid, .pdp, .checkout, .shop-layout { grid-template-columns: 1fr; }
  .gallery, .summary, .filters { position: static; }
  .filters { display: none; }
  .chips { display: flex; }
  .area-grid { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-top > :first-child { grid-column: 1 / -1; }
  .coa-steps { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .wrap { width: calc(100% - 32px); }
  .chips { margin-inline: -16px; padding-inline: 16px; }
  .header-in { height: 68px; gap: 12px; }
  .hero { margin-top: -68px; }
  .hero-media { aspect-ratio: 1 / 1; max-height: none; }
  .hero-content { margin-top: -30px; }
  .hero-meta { margin-top: 44px; }
  .brand { width: 132px; }
  .grid-products, .shop .grid-products { grid-template-columns: 1fr 1fr; gap: 12px; }
  .pcard-body { padding: 14px 14px 16px; }
  .pcard-name { font-size: 1rem; }
  .pcard-quick { display: none; }
  .pcard-foot { flex-direction: column; align-items: flex-start; gap: 6px; }
  .area-grid, .coa-grid, .packs, .fields, .assure { grid-template-columns: 1fr; }
  .packopt { padding: 12px 10px; }
  .packopt strong { font-size: .86rem; }
  .hero .eyebrow { letter-spacing: .14em; font-size: .64rem; }
  .trust-in { grid-template-columns: 1fr; }
  .trust-item { border-right: 0 !important; border-bottom: 1px solid var(--line); padding: 18px 4px; }
  .trust-item:last-child { border-bottom: 0; }
  .hero-meta div { padding-right: 18px; margin-right: 18px; }
  .hero-meta strong { font-size: 1.35rem; }
  .footer-top { grid-template-columns: 1fr; }
  .acc .ans { padding-right: 0; }
  .split-media { aspect-ratio: 4/3.6; }
  .section-head { margin-bottom: 32px; }
}