:root {
  --bg: #0a0b0d;
  --bg-2: #101215;
  --surface: #15181c;
  --surface-2: #1b1f24;
  --border: #272c33;
  --border-strong: #3a414a;
  --text: #e9ebee;
  --muted: #9aa1aa;
  --faint: #8a929c;
  --silver-1: #f4f5f7;
  --silver-2: #b9bec5;
  --silver-3: #7d838b;
  --blue: #2f8fe8;
  --blue-2: #1f6fc0;
  --blue-glow: rgba(47, 143, 232, 0.35);
  --ok: #3fbf7f;
  --warn: #e0a83a;
  --bad: #e2605a;
  --radius: 10px;
  --radius-sm: 6px;
  --maxw: 1180px;
  --serif: "Cinzel", "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main { flex: 1; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.silver {
  background: linear-gradient(180deg, var(--silver-1) 0%, var(--silver-2) 55%, var(--silver-3) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.serif { font-family: var(--serif); letter-spacing: .12em; text-transform: uppercase; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.center { text-align: center; }
.hidden { display: none !important; }

/* ---------- Announcement + header ---------- */
.ruo-bar {
  background: #07080a; border-bottom: 1px solid var(--border);
  color: var(--muted); font-size: 12px; text-align: center; padding: 7px 12px; letter-spacing: .02em;
}
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 11, 13, .92); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; gap: 24px; height: 68px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand img { height: 42px; width: auto; border-radius: 4px; }
.brand-name { font-family: var(--serif); font-size: 17px; letter-spacing: .2em; line-height: 1.05; }
.brand-name small { display: block; font-size: 10px; letter-spacing: .5em; color: var(--muted); margin-top: 3px; }
.nav-links { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.nav-links a { color: var(--muted); font-size: 14px; font-weight: 500; }
.nav-links a:hover, .nav-links a.active { color: var(--text); text-decoration: none; }
.cart-link { position: relative; display: inline-flex; align-items: center; gap: 6px; }
.cart-count {
  min-width: 20px; height: 20px; border-radius: 10px; background: var(--blue); color: #fff;
  font-size: 11px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; padding: 0 6px;
}
.menu-btn { display: none; margin-left: auto; background: none; border: 1px solid var(--border); color: var(--text); border-radius: 6px; padding: 6px 10px; font-size: 14px; }

@media (max-width: 760px) {
  .menu-btn { display: inline-block; }
  .nav-links {
    display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; gap: 0;
    background: var(--bg-2); border-bottom: 1px solid var(--border); padding: 8px 20px 14px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 0; width: 100%; font-size: 15px; }
  .brand-name { font-size: 15px; }
}

/* ---------- Buttons + forms ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid transparent; border-radius: var(--radius-sm);
  padding: 11px 20px; font: 600 14px/1 var(--sans); cursor: pointer; letter-spacing: .02em;
  transition: background .15s, border-color .15s, box-shadow .15s, color .15s;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: linear-gradient(180deg, #3a9cf3, var(--blue-2)); color: #fff; box-shadow: 0 4px 18px var(--blue-glow); }
.btn-primary:hover { background: linear-gradient(180deg, #4aa6f6, #2478cc); }
.btn-ghost { background: transparent; border-color: var(--border-strong); color: var(--text); }
.btn-ghost:hover { border-color: var(--silver-3); }
.btn-danger { background: transparent; border-color: rgba(226, 96, 90, .5); color: var(--bad); }
.btn-sm { padding: 7px 12px; font-size: 13px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

label { display: block; font-size: 13px; color: var(--muted); margin: 0 0 6px; font-weight: 500; }
input, select, textarea {
  width: 100%; background: var(--bg-2); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 10px 12px; font: 400 15px var(--sans);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(47,143,232,.2); }
input[type=checkbox], input[type=radio] { width: auto; accent-color: var(--blue); }
.field { margin-bottom: 14px; }
.row { display: grid; gap: 14px; grid-template-columns: 1fr 1fr; }
.row-3 { display: grid; gap: 14px; grid-template-columns: 2fr 1fr 1fr; }
@media (max-width: 600px) { .row, .row-3 { grid-template-columns: 1fr; } }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--muted); }
.check input { margin-top: 3px; }

/* ---------- Cards + panels ---------- */
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.panel + .panel { margin-top: 18px; }
.page { padding: 40px 0 70px; }
.page-title { font-family: var(--serif); letter-spacing: .14em; text-transform: uppercase; font-size: 26px; margin-bottom: 6px; }
.page-sub { color: var(--muted); margin: 0 0 28px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; border-bottom: 1px solid var(--border);
  background: radial-gradient(1200px 500px at 50% -10%, #1a1d22 0%, var(--bg) 60%);
}
.hero-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; padding: 70px 20px; }
.hero h1 { font-family: var(--serif); font-size: clamp(30px, 4.6vw, 52px); letter-spacing: .1em; text-transform: uppercase; }
.hero p { color: var(--muted); font-size: 17px; max-width: 520px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.hero-logo img { width: 100%; max-width: 440px; margin: 0 auto; border-radius: 14px; box-shadow: 0 30px 80px rgba(0,0,0,.6), 0 0 0 1px var(--border); }
.wave-line { height: 2px; width: 120px; background: linear-gradient(90deg, transparent, var(--blue), transparent); margin: 18px 0; }
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; padding: 44px 20px; text-align: center; }
  .hero p { margin: 0 auto; }
  .hero-actions { justify-content: center; }
  .wave-line { margin: 18px auto; }
  .hero-logo { order: -1; }
  .hero-logo img { max-width: 260px; }
}

.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 46px 0; }
.feature { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.feature h3 { font-size: 15px; margin-bottom: 6px; }
.feature p { margin: 0; color: var(--muted); font-size: 14px; }
.feature .ico { width: 34px; height: 34px; border-radius: 8px; background: rgba(47,143,232,.12); color: var(--blue); display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
@media (max-width: 900px) { .features { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .features { grid-template-columns: 1fr; } }

.section-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.section-head h2 { font-family: var(--serif); letter-spacing: .14em; text-transform: uppercase; font-size: 20px; margin: 0; }

/* ---------- Shop ---------- */
.shop-tools { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 22px; }
.shop-tools input { max-width: 300px; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  border: 1px solid var(--border); background: var(--surface); color: var(--muted);
  border-radius: 999px; padding: 7px 14px; font-size: 13px; cursor: pointer; font-weight: 500;
}
.chip.active { color: #fff; border-color: var(--blue); background: rgba(47,143,232,.15); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.product {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; display: flex; flex-direction: column;
  transition: border-color .15s, transform .15s;
}
.product:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.vial {
  height: 120px; border-radius: 8px; margin-bottom: 14px; position: relative; overflow: hidden;
  background: radial-gradient(160px 90px at 50% 120%, rgba(47,143,232,.25), transparent 70%), #0d0f12;
  border: 1px solid var(--border); display: flex; align-items: center; justify-content: center;
}
.vial .code { position: absolute; top: 8px; left: 10px; font-size: 11px; color: var(--faint); letter-spacing: .08em; }
.vial .mark { font-family: var(--serif); font-size: 26px; letter-spacing: .1em; }
.product .cat { font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--blue); font-weight: 600; }
.product h3 { font-size: 17px; margin: 4px 0 2px; }
.product .size { color: var(--muted); font-size: 13px; margin-bottom: 14px; }
.product .bottom { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.price { font-size: 19px; font-weight: 700; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.qty button { background: var(--bg-2); color: var(--text); border: 0; width: 30px; height: 32px; cursor: pointer; font-size: 16px; }
.qty input { width: 38px; text-align: center; border: 0; border-radius: 0; padding: 6px 0; background: var(--bg-2); -moz-appearance: textfield; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.opts { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.opt { display: flex; align-items: center; gap: 8px; width: 100%; text-align: left; background: var(--bg-2); color: var(--muted); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px 10px; font: 500 13px var(--sans); cursor: pointer; }
.opt span { flex: 1; }
.opt b { color: var(--text); font-weight: 600; font-variant-numeric: tabular-nums; }
.opt em { font-style: normal; font-size: 11px; color: var(--bad); }
.opt.on { border-color: var(--blue); color: var(--text); background: rgba(47,143,232,.1); }
.opt[data-out] b { color: var(--faint); text-decoration: line-through; }
.soldout-tag { position: absolute; top: 8px; right: 10px; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--bad); background: rgba(226,96,90,.12); padding: 3px 8px; border-radius: 999px; }
.product.is-soldout .mark { opacity: .45; }
.empty { text-align: center; color: var(--muted); padding: 50px 20px; border: 1px dashed var(--border); border-radius: var(--radius); }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); background: var(--surface); font-weight: 600; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:hover { background: rgba(255,255,255,.02); }

.badge { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.badge-awaiting_payment { background: rgba(224,168,58,.14); color: var(--warn); }
.badge-paid { background: rgba(47,143,232,.15); color: #6db3f2; }
.badge-shipped { background: rgba(63,191,127,.14); color: var(--ok); }
.badge-delivered { background: rgba(63,191,127,.22); color: #7ddba9; }
.badge-cancelled { background: rgba(226,96,90,.14); color: var(--bad); }
.badge-due { background: rgba(224,168,58,.14); color: var(--warn); }

/* ---------- Cart + checkout ---------- */
.two-col { display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px; align-items: start; }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }
.cart-line { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--border); }
.cart-line:last-child { border-bottom: 0; }
.cart-line .info { flex: 1; min-width: 0; }
.cart-line .info strong { display: block; }
.summary-line { display: flex; justify-content: space-between; padding: 6px 0; color: var(--muted); }
.summary-total { display: flex; justify-content: space-between; padding: 12px 0 4px; margin-top: 8px; border-top: 1px solid var(--border); font-size: 18px; font-weight: 700; }
.pay-options { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.pay-option { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px; cursor: pointer; display: flex; gap: 10px; align-items: center; font-weight: 600; }
.pay-option:has(input:checked) { border-color: var(--blue); background: rgba(47,143,232,.08); }

/* ---------- Payment screen ---------- */
.pay-box { text-align: center; }
.pay-box .qr { width: 240px; height: 240px; margin: 16px auto; background: #fff; border-radius: 12px; padding: 10px; object-fit: contain; }
.pay-amount { font-size: 34px; font-weight: 800; margin: 6px 0; }
.memo { display: inline-block; font-family: ui-monospace, Menlo, monospace; background: var(--bg-2); border: 1px dashed var(--blue); color: #9cc9f5; padding: 8px 14px; border-radius: 6px; font-size: 18px; letter-spacing: .06em; }
.steps { text-align: left; color: var(--muted); font-size: 14px; padding-left: 18px; }
.steps li { margin-bottom: 6px; }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 22px; overflow-x: auto; }
.tab { background: none; border: 0; color: var(--muted); padding: 12px 16px; font: 600 14px var(--sans); cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; }
.tab.active { color: var(--text); border-bottom-color: var(--blue); }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.stat .k { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.stat .v { font-size: 24px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
@media (max-width: 760px) { .stats { grid-template-columns: 1fr 1fr; } }

.order-detail { background: var(--bg-2); }
.order-detail td { padding: 18px; }
.detail-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 20px; }
@media (max-width: 900px) { .detail-grid { grid-template-columns: 1fr; } }

/* ---------- Notices ---------- */
.notice { border: 1px solid var(--border); background: var(--surface); border-left: 3px solid var(--blue); padding: 14px 16px; border-radius: var(--radius-sm); color: var(--muted); font-size: 14px; margin-bottom: 18px; }
.notice.warn { border-left-color: var(--warn); }
.notice.err { border-left-color: var(--bad); color: #f1b1ad; }
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(20px); opacity: 0;
  background: var(--surface-2); border: 1px solid var(--border-strong); color: var(--text);
  padding: 12px 18px; border-radius: 8px; font-size: 14px; z-index: 100; transition: all .25s; pointer-events: none;
  box-shadow: 0 12px 40px rgba(0,0,0,.5);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); background: #07080a; padding: 36px 0 28px; color: var(--muted); font-size: 13px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 24px; }
.footer-grid h4 { color: var(--text); font-size: 13px; text-transform: uppercase; letter-spacing: .1em; margin: 0 0 10px; }
.footer-grid a { color: var(--muted); display: block; padding: 3px 0; }
.disclaimer { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--border); font-size: 12px; line-height: 1.6; color: var(--faint); }
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Age gate ---------- */
.gate { position: fixed; inset: 0; background: rgba(5,6,8,.94); z-index: 200; display: flex; align-items: center; justify-content: center; padding: 20px; }
.gate .panel { max-width: 460px; text-align: center; }
.gate img { width: 120px; margin: 0 auto 10px; border-radius: 8px; }
.nw { white-space: nowrap; }

/* ---------- Opening animation ---------- */
.intro {
  position: fixed; inset: 0; z-index: 300; overflow: hidden;
  background: radial-gradient(ellipse 70% 60% at 50% 42%, #131a24 0%, #070a0e 58%, #020304 100%);
  transition: opacity .7s ease, filter .7s ease;
}
.intro canvas { position: absolute; left: 0; right: 0; top: 4vh; width: 100%; height: 74vh; display: block; }
.intro::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(0,0,0,.55) 100%); }
.intro.out { opacity: 0; filter: blur(6px); pointer-events: none; }
.intro-brand { position: absolute; left: 0; right: 0; bottom: 8vh; text-align: center; opacity: 0; transform: translateY(14px);
  transition: opacity 1s ease, transform 1s cubic-bezier(.2,.7,.2,1); z-index: 2; }
.intro.brand-in .intro-brand { opacity: 1; transform: none; }
.ib-name { font-family: var(--serif); font-weight: 600; font-size: clamp(28px, 5vw, 54px); letter-spacing: .38em; padding-left: .38em;
  background: linear-gradient(180deg, #fff 0%, #c9ced4 55%, #858b93 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.ib-line { height: 2px; width: 0; margin: 12px auto; background: linear-gradient(90deg, transparent, #46a3f5, transparent); transition: width 1.2s .2s cubic-bezier(.2,.7,.2,1); }
.intro.brand-in .ib-line { width: min(260px, 50vw); }
.ib-labs { font-family: var(--serif); font-size: clamp(12px, 1.4vw, 16px); letter-spacing: .9em; padding-left: .9em; color: #9aa1aa; }
.intro-status { position: absolute; left: 24px; top: calc(20px + env(safe-area-inset-top, 0px)); z-index: 2; display: flex; align-items: center; gap: 10px;
  font: 600 11px var(--sans); letter-spacing: .28em; text-transform: uppercase; color: #8d96a1; }
.is-dot { width: 7px; height: 7px; border-radius: 50%; background: #2f8fe8; box-shadow: 0 0 12px #2f8fe8; animation: hwpulse 1s ease-in-out infinite; }
.intro.status-done .is-dot { background: #3fbf7f; box-shadow: 0 0 12px #3fbf7f; animation: none; }
@keyframes hwpulse { 50% { opacity: .3; } }
.intro-skip { position: absolute; right: 20px; top: calc(14px + env(safe-area-inset-top, 0px)); z-index: 2; background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.14); color: #aab2bc; border-radius: 999px; padding: 7px 16px; font: 600 12px var(--sans); letter-spacing: .12em; cursor: pointer; }
.intro-skip:hover { color: #fff; border-color: rgba(255,255,255,.3); }

/* ---------- 3D vial hero + product images ---------- */
.hero-vial { display: block; width: 100%; max-width: 440px; aspect-ratio: 4 / 5; margin: 0 auto; cursor: grab; touch-action: pan-y; }
.hero-logo { position: relative; }
.hero-logo::before { content: ""; position: absolute; inset: 10% 5% 0; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(47,143,232,.16), transparent); filter: blur(10px); pointer-events: none; }
.vial { height: 210px; padding: 0; background: radial-gradient(120% 90% at 50% 100%, rgba(47,143,232,.10), transparent 60%), linear-gradient(180deg, #0f1216, #0a0c0f); }
.vial-img { width: 100%; height: 100%; display: block; }
.vial .mark { display: none; }
.vial .sizes { position: absolute; left: 12px; bottom: 10px; font: 600 11px var(--sans); letter-spacing: .12em; color: var(--muted); text-transform: uppercase; }

/* ---------- Scroll story (home) ---------- */
.story { position: relative; height: 460vh; border-bottom: 1px solid var(--border);
  background: radial-gradient(ellipse 80% 70% at 68% 50%, #121924 0%, #080b0f 55%, var(--bg) 100%); }
.story-stage { position: sticky; top: 0; height: 100vh; overflow: hidden; }
.story-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; cursor: grab; touch-action: pan-y; }
.story-canvas:active { cursor: grabbing; }
.story-text { position: absolute; left: max(24px, calc((100vw - var(--maxw)) / 2 + 20px)); top: 50%; transform: translateY(-38%); width: min(470px, 42vw); pointer-events: none; }
.chapter { position: absolute; left: 0; top: 0; width: 100%; opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.7,.2,1); }
.chapter.on { opacity: 1; transform: none; pointer-events: auto; }
.ch-eyebrow { font: 600 12px var(--sans); letter-spacing: .3em; text-transform: uppercase; color: var(--blue); margin-bottom: 14px; }
.ch-title { font-family: var(--serif); font-weight: 600; font-size: clamp(30px, 4.2vw, 58px); line-height: 1.08; letter-spacing: .06em; text-transform: uppercase; margin: 0 0 22px; text-wrap: balance; }
.chapter p { color: #b3bac3; font-size: clamp(15px, 1.25vw, 18px); line-height: 1.6; margin: 0 0 12px; max-width: 40ch;
  opacity: 0; transform: translateY(10px); transition: opacity .7s ease, transform .7s ease; }
.chapter [data-line].show { opacity: 1; transform: none; }
.ch-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; opacity: 0; transform: translateY(10px); transition: opacity .7s ease, transform .7s ease; }
.story-dots { position: absolute; left: 22px; top: 50%; transform: translateY(-50%); display: flex; flex-direction: column; gap: 14px; z-index: 2; }
.story-dots button { width: 9px; height: 9px; border-radius: 50%; border: 1px solid #3b4450; background: transparent; padding: 0; cursor: pointer; transition: all .3s; }
.story-dots button.done { background: #3b4450; }
.story-dots button.on { background: var(--blue); border-color: var(--blue); box-shadow: 0 0 14px var(--blue); transform: scale(1.3); }
.story-num { position: absolute; right: max(20px, calc((100vw - var(--maxw)) / 2)); top: 50%; transform: translateY(-50%); font-family: var(--serif); font-size: clamp(60px, 9vw, 140px); color: rgba(255,255,255,.04); pointer-events: none; height: 1.1em; overflow: hidden; line-height: 1.1; }
.story-num span { display: block; transform: translateY(calc(var(--p, 0) * -400% * .999)); transition: none; text-align: right; }
.story-hint { position: absolute; left: 0; right: 0; bottom: 26px; display: flex; justify-content: center; gap: 22px; font: 600 11px var(--sans); letter-spacing: .26em; text-transform: uppercase; color: #6f7883; pointer-events: none; }
.story-hint span { padding: 8px 14px; border: 1px solid rgba(255,255,255,.08); border-radius: 999px; background: rgba(10,12,15,.6); }
.story.dragged .sh-drag { display: none; }
.story-bar { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: rgba(255,255,255,.05); }
.story-bar i { display: block; height: 100%; width: calc(var(--p, 0) * 100%); background: linear-gradient(90deg, #1f6fc0, #5fb3ff); }
@media (max-width: 860px) {
  .story { height: 420vh; }
  .story-text { left: 20px; right: 20px; width: auto; top: 96px; transform: none; }
  .ch-title { font-size: clamp(26px, 8vw, 38px); margin-bottom: 12px; }
  .chapter p { font-size: 15px; margin-bottom: 8px; }
  .story-num { display: none; }
  .story-dots { left: auto; right: 14px; top: auto; bottom: 90px; transform: none; }
  .story-hint { bottom: 18px; }
}
@media (prefers-reduced-motion: reduce) { .chapter, .chapter p, .ch-cta { transition: none; } }

/* =====================================================================
   Homepage — biotech / pharmaceutical direction
   ===================================================================== */
:root { --display: "Sora", "Inter", system-ui, sans-serif; --glass: rgba(255,255,255,.035); --glass-b: rgba(255,255,255,.08); --ice: #cfe3f7; }
.page-title { font-family: var(--display); font-weight: 500; letter-spacing: .02em; text-transform: none; font-size: 32px; }
.eyebrow { font: 600 11px var(--sans); letter-spacing: .32em; text-transform: uppercase; color: #8fb6dc; }
.btn-light { background: #f3f6f9; color: #0b0d10; box-shadow: 0 8px 30px rgba(207,227,247,.12); }
.btn-light:hover { background: #fff; }
.btn-glass { background: rgba(255,255,255,.04); color: var(--text); border-color: rgba(255,255,255,.14); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.btn-glass:hover { border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.07); }
.glass { background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.02)); border: 1px solid var(--glass-b); border-radius: 18px;
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 30px 60px rgba(0,0,0,.35); }
html { scroll-behavior: smooth; }

/* hero */
.hx { position: relative; min-height: min(100vh, 980px); display: flex; align-items: center; overflow: hidden; border-bottom: 1px solid var(--border); }
.hx-bg { position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 50% 60% at 72% 52%, rgba(120,170,220,.10), transparent 70%),
    radial-gradient(ellipse 90% 70% at 50% 120%, rgba(30,60,95,.25), transparent 70%),
    linear-gradient(180deg, #07090c 0%, #0b0e12 60%, var(--bg) 100%); }
.hx-bg::before { content: ""; position: absolute; inset: 0; opacity: .35;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 64px 64px; -webkit-mask-image: radial-gradient(ellipse 70% 60% at 60% 50%, #000 20%, transparent 75%); mask-image: radial-gradient(ellipse 70% 60% at 60% 50%, #000 20%, transparent 75%); }
.hx-grid { position: relative; display: grid; grid-template-columns: 1fr 1.05fr; gap: 24px; align-items: center; padding-block: 56px 80px; }
.hx-copy { min-width: 0; }
.hx-title { font-family: var(--display); font-weight: 300; font-size: clamp(44px, 6.4vw, 92px); line-height: .98; letter-spacing: -.035em; margin: 22px 0 26px; color: #f2f5f8; }
.hx-title span { background: linear-gradient(100deg, #ffffff 0%, #b9d6f2 45%, #6ea9e0 100%); -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 400; }
.hx-sub { font-size: clamp(16px, 1.35vw, 19px); line-height: 1.6; color: #a9b2bc; max-width: 30em; margin: 0; }
.hx-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; }
.hx-actions .btn { padding: 14px 26px; border-radius: 999px; font-size: 14px; }
.hx-meta { list-style: none; padding: 0; margin: 40px 0 0; display: flex; gap: 22px; flex-wrap: wrap; font: 500 12px var(--sans); letter-spacing: .14em; text-transform: uppercase; color: #8d96a1; }
.hx-meta li::before { content: ""; display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: #8fb6dc; margin-right: 9px; vertical-align: middle; box-shadow: 0 0 8px #8fb6dc; }
.hx-stage { position: relative; height: min(76vh, 700px); min-width: 0; }
.hx-vial { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.hx-ring { position: absolute; left: 50%; bottom: 7%; width: 62%; aspect-ratio: 4 / 1; transform: translateX(-50%); border-radius: 50%;
  border: 1px solid rgba(190,220,250,.10); box-shadow: 0 0 60px rgba(120,170,220,.08) inset; pointer-events: none; }
.hx-scroll { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); width: 24px; height: 38px; border: 1px solid rgba(255,255,255,.18); border-radius: 12px; }
.hx-scroll span { position: absolute; left: 50%; top: 8px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 2px; background: #cfe3f7; animation: hxs 1.8s ease-in-out infinite; }
@keyframes hxs { 0% { transform: translateY(0); opacity: 1; } 80% { transform: translateY(12px); opacity: 0; } 100% { opacity: 0; } }
@media (max-width: 900px) {
  .hx { min-height: auto; }
  .hx-grid { grid-template-columns: 1fr; padding-block: 8px 70px; }
  .hx-stage { order: -1; height: 52vh; min-height: 340px; }
  .hx-copy { text-align: center; }
  .hx-sub { margin: 0 auto; }
  .hx-actions, .hx-meta { justify-content: center; }
  .hx-title { margin-top: 14px; }
}

/* sections */
.sx { padding-block: clamp(80px, 11vw, 140px); position: relative; }
.sx-alt { background: linear-gradient(180deg, #0c0f13, #0a0c0f); border-block: 1px solid var(--border); }
.sx-head { max-width: 660px; margin-bottom: 52px; }
.sx-head-row { max-width: none; display: flex; align-items: end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.sx-title { font-family: var(--display); font-weight: 400; font-size: clamp(30px, 3.6vw, 50px); letter-spacing: -.025em; line-height: 1.08; margin: 14px 0 16px; color: #eef2f6; text-wrap: balance; }
.sx-lead { color: #9aa3ad; font-size: 17px; line-height: 1.65; margin: 0; max-width: 38em; }
.link-arrow { color: #cfe3f7; font-weight: 500; font-size: 14px; }
.link-arrow span { display: inline-block; transition: transform .2s; }
.link-arrow:hover { text-decoration: none; } .link-arrow:hover span { transform: translateX(4px); }

.cards-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 1000px) { .cards-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .cards-4 { grid-template-columns: 1fr; } }
.gcard { background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.012)); border: 1px solid var(--glass-b); border-radius: 18px; padding: 28px 24px; transition: border-color .3s, transform .3s; }
.gcard:hover { border-color: rgba(207,227,247,.22); transform: translateY(-3px); }
.gicon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 22px;
  background: radial-gradient(circle at 30% 25%, rgba(207,227,247,.18), rgba(207,227,247,.03)); border: 1px solid rgba(207,227,247,.14); }
.gicon svg { width: 22px; height: 22px; fill: none; stroke: #cfe3f7; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.gcard h3, .wcard h3, .lcard h3, .ccard h3 { font-family: var(--display); font-weight: 500; font-size: 18px; letter-spacing: -.01em; margin: 0 0 10px; color: #eef2f6; }
.gcard p, .wcard p, .lcard p, .ccard p { color: #8f98a3; font-size: 14.5px; line-height: 1.6; margin: 0; }

/* categories */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); gap: 16px; }
.ccard { position: relative; display: flex; flex-direction: column; padding: 26px; border-radius: 18px; color: inherit; overflow: hidden;
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.012)); border: 1px solid var(--glass-b); transition: transform .35s cubic-bezier(.2,.7,.2,1), border-color .35s; }
.ccard::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .35s;
  background: radial-gradient(400px 200px at 80% 0%, rgba(143,182,220,.14), transparent 70%); }
.ccard:hover { text-decoration: none; transform: translateY(-4px); border-color: rgba(207,227,247,.25); }
.ccard:hover::after { opacity: 1; }
.cc-art { position: relative; height: 120px; margin: -6px -6px 22px; border-radius: 12px; display: grid; place-items: center;
  background: radial-gradient(160px 80px at 50% 100%, rgba(143,182,220,.12), transparent 70%), rgba(0,0,0,.25); border: 1px solid rgba(255,255,255,.05); }
.cc-art svg { width: 76px; height: 76px; fill: none; stroke: #cfe3f7; stroke-width: 1.4; stroke-linecap: round; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.ccard:hover .cc-art svg { transform: scale(1.08) rotate(-4deg); }
.cc-idx { position: absolute; top: 10px; left: 12px; font: 600 11px var(--sans); letter-spacing: .15em; color: #8a929c; }
.cc-list { display: flex; flex-wrap: wrap; gap: 6px; margin: 16px 0 18px; }
.cc-list span { font-size: 12px; color: #aab4be; padding: 4px 10px; border-radius: 999px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.06); }
.cc-foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.06); font-size: 13px; color: #9aa3ad; }
.cc-go { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.12); color: #cfe3f7; transition: background .3s, transform .3s; }
.ccard:hover .cc-go { background: #cfe3f7; color: #0b0d10; transform: translateX(3px); }

/* transparency */
.tx-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
@media (max-width: 900px) { .tx-grid { grid-template-columns: 1fr; } }
.checks { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 14px; }
.checks li { position: relative; padding-left: 32px; color: #b3bcc6; font-size: 15px; }
.checks li::before { content: ""; position: absolute; left: 0; top: 2px; width: 20px; height: 20px; border-radius: 50%; border: 1px solid rgba(207,227,247,.3);
  background: radial-gradient(circle, #cfe3f7 0 3px, transparent 4px); }
.doc-panel { padding: 26px; min-width: 0; }
.doc-head { display: flex; justify-content: space-between; align-items: start; gap: 12px; margin-bottom: 18px; }
.doc-k { font: 600 11px var(--sans); letter-spacing: .26em; text-transform: uppercase; color: #8d96a1; }
.doc-t { font-family: var(--display); font-size: 20px; color: #eef2f6; margin-top: 6px; }
.pill { font: 600 11px var(--sans); letter-spacing: .08em; padding: 5px 11px; border-radius: 999px; color: #9fd0a9; background: rgba(63,191,127,.1); border: 1px solid rgba(63,191,127,.25); white-space: nowrap; }
.pill-wait { color: #c7cfd8; background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.1); }
.doc-search { display: flex; gap: 8px; }
.doc-search input { border-radius: 999px; padding-left: 16px; background: rgba(0,0,0,.3); border-color: rgba(255,255,255,.1); }
.doc-search .btn { border-radius: 999px; }
.doc-msg { min-height: 22px; font-size: 13px; color: #9fb7cf; margin: 12px 2px 6px; }
.doc-table { border-top: 1px solid rgba(255,255,255,.07); margin-top: 6px; }
.doc-row { display: grid; grid-template-columns: 1.5fr .9fr 1.2fr; gap: 10px; align-items: center; padding: 12px 2px; border-bottom: 1px solid rgba(255,255,255,.05); font-size: 14px; color: #c9d1d9; }
.doc-row-h { font: 600 11px var(--sans); letter-spacing: .14em; text-transform: uppercase; color: #8a929c; }
.mono { font-family: ui-monospace, Menlo, monospace; font-size: 12.5px; color: #8f98a3; }

/* why */
.wcard { position: relative; padding: 30px 24px 28px; border-radius: 18px; border: 1px solid var(--glass-b); background: rgba(255,255,255,.02); overflow: hidden; transition: border-color .3s; }
.wcard::before { content: ""; position: absolute; left: 24px; right: 24px; top: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(207,227,247,.5), transparent); opacity: .5; transition: opacity .3s; }
.wcard:hover { border-color: rgba(207,227,247,.2); } .wcard:hover::before { opacity: 1; }
.wnum { display: block; font-family: var(--display); font-weight: 300; font-size: 34px; letter-spacing: -.03em; color: #5d6772; margin-bottom: 28px; }

/* library */
.lib-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 1000px) { .lib-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .lib-grid { grid-template-columns: 1fr; } }
.lcard { padding: 26px 24px; display: flex; flex-direction: column; border-radius: 18px; min-height: 230px; }
.ltag { font: 600 11px var(--sans); letter-spacing: .2em; text-transform: uppercase; color: #8fb6dc; margin-bottom: 40px; }
.soon { margin-top: auto; padding-top: 22px; font-size: 12px; color: #8a929c; letter-spacing: .06em; }

/* final cta */
.cta-final { padding-block: 40px clamp(80px, 10vw, 130px); }
.cta-box { text-align: center; padding: clamp(44px, 7vw, 84px) 24px; position: relative; overflow: hidden; }
.cta-box::before { content: ""; position: absolute; left: 50%; top: -40%; width: 70%; height: 100%; transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(143,182,220,.16), transparent); pointer-events: none; }
.cta-box .sx-lead { margin: 0 auto; }
.cta-fine { margin: 28px 0 0; font-size: 12px; color: #8a929c; letter-spacing: .04em; }

/* reveal on scroll */
.js-reveal .reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); }
.js-reveal .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js-reveal .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } .hx-scroll span { animation: none; } }
.home + #site-footer, .home ~ .site-footer { margin-top: 0; }

/* ---------- A11y + polish ---------- */
:focus-visible { outline: 2px solid #8fb6dc; outline-offset: 3px; border-radius: 6px; }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: none; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 400; background: #f3f6f9; color: #0b0d10; padding: 10px 16px; border-radius: 8px; font-weight: 600; }
.skip-link:focus { top: 12px; text-decoration: none; }
.foot-h { color: var(--text); font-size: 13px; text-transform: uppercase; letter-spacing: .1em; margin: 0 0 10px; font-weight: 600; font-family: var(--sans); }
.h-sm { font-size: 16px; font-weight: 600; font-family: var(--sans); margin: 0 0 .6em; letter-spacing: 0; }
.legal .h-sm { margin-top: 1.4em; } .legal .h-sm:first-child { margin-top: 0; }
.product .p-name { font-size: 17px; margin: 4px 0 2px; font-family: var(--sans); font-weight: 700; letter-spacing: 0; }
.hx-video { object-fit: cover; background: transparent; -webkit-mask-image: radial-gradient(ellipse 70% 72% at 50% 50%, #000 62%, transparent 100%); mask-image: radial-gradient(ellipse 70% 72% at 50% 50%, #000 62%, transparent 100%); }

/* product photos */
.vial.has-photo { height: auto; aspect-ratio: 8 / 9; background: #0c0e11; padding: 0; }
.vial-photo { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease; }
.product:hover .vial-photo { transform: scale(1.035); }
.vial.has-photo .sizes { z-index: 1; }
@media (prefers-reduced-motion: reduce) { .vial-photo { transition: none; } }
.vial.has-photo .sizes { background: rgba(8,10,13,.7); padding: 4px 8px; border-radius: 999px; color: var(--silver-2); backdrop-filter: blur(4px); }

/* hero video */
.hx-stage.has-video { height: auto; aspect-ratio: 16 / 9; align-self: center; border-radius: 18px; overflow: hidden;
  box-shadow: 0 40px 90px rgba(0,0,0,.65), 0 0 0 1px var(--border), 0 0 80px rgba(47,143,232,.12); }
.hx-stage.has-video .hx-video { -webkit-mask-image: none; mask-image: none; object-fit: cover; }
.hx-stage.has-video .hx-ring { display: none; }
@media (max-width: 900px) { .hx-stage.has-video { height: auto; min-height: 0; } }
/* video on top, full frame, headline centered below */
.hx-grid.hx-video-top { grid-template-columns: 1fr; justify-items: center; gap: 44px; padding-block: 40px 90px; }
.hx-video-top .hx-stage.has-video { order: -1; width: 100%; max-width: min(1100px, calc(64vh * 16 / 9)); }
.hx-video-top .hx-stage.has-video .hx-video { object-fit: contain; background: #000; }
.hx-video-top .hx-copy { text-align: center; max-width: 820px; }
.hx-video-top .hx-sub { margin-inline: auto; }
.hx-video-top .hx-actions, .hx-video-top .hx-meta { justify-content: center; }
@media (max-width: 900px) { .hx-grid.hx-video-top { gap: 28px; padding-block: 16px 70px; } }