/* NEXORA: deep navy, cyan, electric blue, violet */
@font-face { font-family: "Archivo"; font-style: normal; font-weight: 100 900; font-stretch: 62% 125%; font-display: swap; src: url(/assets/fonts/archivo.woff2) format("woff2"); }
@font-face { font-family: "Instrument Serif"; font-style: italic; font-weight: 400; font-display: swap; src: url(/assets/fonts/instrument-italic.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url(/assets/fonts/plexmono.woff2) format("woff2"); }
:root {
  --ink: #03081a;
  --navy: #060e2b;
  --navy-2: #0a1640;
  --line: rgba(140, 170, 255, .14);
  --line-2: rgba(140, 170, 255, .26);
  --text: #eef3ff;
  --muted: #9aa8cf;
  --dim: #6c7aa3;
  --cyan: #22d3ee;
  --blue: #3b6cff;
  --violet: #8b5cf6;
  --grad: linear-gradient(100deg, #22d3ee 0%, #3b6cff 50%, #8b5cf6 100%);
  --glass: rgba(14, 26, 70, .45);
  --radius: 22px;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --display: "Archivo", system-ui, sans-serif;
  --body: "Archivo", system-ui, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@view-transition { navigation: auto; }
body {
  margin: 0; background: var(--ink); color: var(--text);
  font: 400 16px/1.65 var(--body); overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body::before { /* ambient glow */
  content: ""; position: fixed; inset: -20vh -10vw auto; height: 90vh; z-index: -1; pointer-events: none;
  background:
    radial-gradient(40vw 40vh at 15% 20%, rgba(34, 211, 238, .10), transparent 70%),
    radial-gradient(45vw 45vh at 85% 10%, rgba(139, 92, 246, .14), transparent 70%);
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, textarea, select { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
::selection { background: rgba(59, 108, 255, .45); }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--text); color: var(--ink); padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap { width: min(var(--wrap), 100% - 2 * var(--gutter)); margin-inline: auto; }
.section { padding-block: clamp(72px, 10vw, 140px); position: relative; }
.eyebrow {
  font: 500 12px/1 var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--cyan);
  display: inline-flex; align-items: center; gap: 10px; margin: 0 0 18px;
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--grad); }
h1, h2, h3 { font-family: var(--display); font-weight: 800; font-stretch: 125%; letter-spacing: -.015em; line-height: .98; margin: 0; }
h1, h2 { text-transform: uppercase; }
h1 { font-size: clamp(38px, 6.6vw, 96px); }
h2 { font-size: clamp(28px, 3.8vw, 52px); }
h3 { font-size: 19px; font-weight: 700; font-stretch: 112%; letter-spacing: 0; line-height: 1.2; }
/* highlighted words in headings switch to an editorial serif italic */
h1 .grad, h2 .grad, .serif {
  font-family: var(--serif); font-style: italic; font-weight: 400; font-stretch: normal;
  text-transform: none; letter-spacing: -.01em; font-size: 1.12em; line-height: .9; padding-right: .06em;
}
.lead { font-size: clamp(17px, 1.6vw, 20px); color: var(--muted); max-width: 58ch; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.muted { color: var(--muted); }

/* ---------- Buttons ---------- */
.btn { white-space: nowrap;
  --bg: var(--grad);
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px; border-radius: 999px; border: 0; cursor: pointer;
  font: 600 15px/1 var(--body); text-decoration: none; color: #fff; background: var(--bg);
  background-size: 160% 100%; background-position: 0 0;
  box-shadow: 0 10px 30px -10px rgba(59, 108, 255, .7), inset 0 1px 0 rgba(255, 255, 255, .25);
  transition: transform .35s var(--ease), background-position .6s var(--ease), box-shadow .35s var(--ease);
  overflow: hidden; isolation: isolate;
}
.btn:hover { transform: translateY(-2px); background-position: 100% 0; box-shadow: 0 16px 40px -12px rgba(139, 92, 246, .8), inset 0 1px 0 rgba(255, 255, 255, .25); }
.btn:active { transform: translateY(0) scale(.98); }
.btn::after { /* sheen */
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .35) 50%, transparent 70%);
  transform: translateX(-120%); transition: transform .8s var(--ease);
}
.btn:hover::after { transform: translateX(120%); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn--ghost { background: rgba(255, 255, 255, .04); box-shadow: inset 0 0 0 1px var(--line-2); }
.btn--ghost:hover { background: rgba(255, 255, 255, .08); box-shadow: inset 0 0 0 1px rgba(34, 211, 238, .6); }
.btn--wa { background: linear-gradient(100deg, #1fb855, #25d366); box-shadow: 0 10px 30px -12px rgba(37, 211, 102, .7); }
.btn--wa:hover { box-shadow: 0 16px 40px -12px rgba(37, 211, 102, .8); }
.btn--block { width: 100%; }
.btn--sm { min-height: 42px; padding: 0 18px; font-size: 14px; }
.btn[disabled] { opacity: .45; cursor: not-allowed; transform: none; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; color: var(--cyan); text-decoration: none; font-weight: 600; }
.link-arrow svg { width: 16px; transition: transform .3s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- Header ---------- */
.hdr {
  position: fixed; inset: 0 0 auto; z-index: 50; height: 76px;
  transition: background .4s, backdrop-filter .4s, box-shadow .4s, transform .5s var(--ease);
}
.hdr.is-scrolled { background: rgba(3, 8, 26, .72); backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%); box-shadow: 0 1px 0 var(--line); }
.hdr.is-hidden { transform: translateY(-100%); }
.hdr .wrap { height: 100%; display: flex; align-items: center; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; margin-right: auto; }
.brand img { width: 36px; height: 42px; object-fit: contain; }
.brand span { font: 600 21px/1 var(--display); letter-spacing: .26em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav { display: flex; gap: 4px; }
.nav a { position: relative; padding: 10px 14px; text-decoration: none; color: var(--muted); font-size: 15px; font-weight: 500; transition: color .25s; }
.nav a::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px; border-radius: 2px; background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.order-btn {
  position: relative; display: inline-flex; align-items: center; gap: 10px; height: 44px; padding: 0 16px 0 14px;
  border-radius: 999px; border: 1px solid var(--line-2); background: rgba(255, 255, 255, .04); cursor: pointer;
  font-weight: 600; font-size: 14px; transition: border-color .3s, background .3s;
}
.order-btn:hover { border-color: var(--cyan); background: rgba(34, 211, 238, .08); }
.order-btn svg { width: 20px; }
.order-count {
  min-width: 22px; height: 22px; padding: 0 6px; border-radius: 99px; background: var(--grad); color: #fff;
  font: 700 12px/22px var(--body); text-align: center;
}
.order-count:empty, .order-count[data-n="0"] { background: rgba(255, 255, 255, .1); color: var(--muted); }
.order-count.bump { animation: bump .6s var(--ease); }
@keyframes bump { 30% { transform: scale(1.45); } 60% { transform: scale(.9); } }
.menu-btn { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line-2); background: none; cursor: pointer; position: relative; }
.menu-btn span { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .4s var(--ease), opacity .3s; }
.menu-btn span:nth-child(1) { top: 15px; } .menu-btn span:nth-child(2) { top: 21px; } .menu-btn span:nth-child(3) { top: 27px; }
.menu-open .menu-btn span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-open .menu-btn span:nth-child(2) { opacity: 0; }
.menu-open .menu-btn span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 860px) {
  .menu-btn { display: block; order: 3; }
  .order-btn .order-label { display: none; }
  .nav {
    position: fixed; inset: 76px 0 auto; flex-direction: column; gap: 0; padding: 12px var(--gutter) 28px;
    background: rgba(3, 8, 26, .97); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--line);
    clip-path: inset(0 0 100% 0); visibility: hidden; transition: clip-path .5s var(--ease), visibility 0s .5s;
  }
  .nav a { font: 500 24px/1.2 var(--display); padding: 14px 0; color: var(--text); border-bottom: 1px solid var(--line); opacity: 0; transform: translateY(-8px); transition: opacity .4s, transform .5s var(--ease); }
  .nav a::after { display: none; }
  .menu-open .nav { clip-path: inset(0 0 0 0); visibility: visible; transition: clip-path .5s var(--ease); }
  .menu-open .nav a { opacity: 1; transform: none; }
  .menu-open .nav a:nth-child(2) { transition-delay: .05s; } .menu-open .nav a:nth-child(3) { transition-delay: .1s; }
  .menu-open .nav a:nth-child(4) { transition-delay: .15s; } .menu-open .nav a:nth-child(5) { transition-delay: .2s; }
  .menu-open .hdr { background: rgba(3, 8, 26, .97); }
}

main { padding-top: 76px; }
.page-top { padding-top: clamp(56px, 8vw, 110px); padding-bottom: clamp(32px, 5vw, 64px); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: calc(100svh - 76px); display: flex; align-items: center; padding-block: 40px 80px; overflow: hidden; }
.hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: .9; }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 160px; background: linear-gradient(transparent, var(--ink)); z-index: -1; pointer-events: none; }
.hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 40px; }
.hero h1 { margin-bottom: 26px; }
.hero h1 .line { display: block; overflow: hidden; padding-bottom: .06em; }
.hero h1 .line > span { display: block; animation: rise 1.1s var(--ease) both; }
.hero h1 .line:nth-child(2) > span { animation-delay: .12s; }
.hero h1 .line:nth-child(3) > span { animation-delay: .24s; }
.hero .fade-up { animation: fadeUp 1s var(--ease) both; }
.hero .d1 { animation-delay: .1s; } .hero .d2 { animation-delay: .45s; } .hero .d3 { animation-delay: .6s; } .hero .d4 { animation-delay: .75s; }
@keyframes rise { from { transform: translateY(105%); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin: 36px 0 44px; }
.hero__facts { display: flex; flex-wrap: wrap; gap: 10px 26px; padding: 0; margin: 0; list-style: none; font: 500 13px/1 var(--mono); color: var(--muted); }
.hero__facts li { display: flex; align-items: center; gap: 8px; }
.hero__facts li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }

.stage { position: relative; aspect-ratio: 1 / 1.08; perspective: 1200px; animation: fadeUp 1.4s .3s var(--ease) both; }
.stage__ring { position: absolute; inset: 6% 4%; border-radius: 50%; border: 1px solid var(--line); pointer-events: none; }
.stage__ring::before, .stage__ring::after { content: ""; position: absolute; inset: 9%; border-radius: 50%; border: 1px dashed rgba(34, 211, 238, .18); animation: spin 60s linear infinite; }
.stage__ring::after { inset: -6%; border: 1px solid transparent; border-top-color: rgba(139, 92, 246, .5); border-right-color: rgba(34, 211, 238, .35); animation-duration: 14s; }
@keyframes spin { to { transform: rotate(360deg); } }
.stage__glow { position: absolute; inset: 18%; border-radius: 50%; background: radial-gradient(circle, rgba(59, 108, 255, .55), rgba(139, 92, 246, .2) 45%, transparent 70%); filter: blur(30px); animation: pulse 6s ease-in-out infinite; }
@keyframes pulse { 50% { transform: scale(1.08); opacity: .8; } }
.vial {
  position: absolute; top: 50%; left: 50%; width: 66%; aspect-ratio: 1114 / 1411; overflow: hidden;
  transform: translate(-50%, -50%) translate3d(var(--x, 0), 0, 0) rotateY(var(--ry, 0deg)) rotateX(var(--rx, 0deg)) scale(var(--s, 1));
  transition: transform 1s var(--ease), filter 1s var(--ease), opacity 1s var(--ease), z-index 0s .4s;
  outline-offset: -40px;
  cursor: pointer; border: 0; padding: 0; background: none;
  -webkit-mask-image: radial-gradient(ellipse 46% 50% at 50% 52%, #000 72%, transparent 100%);
          mask-image: radial-gradient(ellipse 46% 50% at 50% 52%, #000 72%, transparent 100%);
}
.vial img { width: 100%; height: 100%; object-fit: cover; }
.vial.is-front { z-index: 2; --s: 1; filter: none; }
.vial.is-back { z-index: 1; --s: .74; --x: 40%; filter: brightness(.5) saturate(.75) blur(1.5px); }
.vial.is-back:hover { filter: brightness(.6) saturate(.8); }
.vial.is-front.alt { --x: 0; }
.float { animation: float 7s ease-in-out infinite; position: absolute; inset: 0; }
@keyframes float { 50% { transform: translateY(-14px); } }
.stage__tag {
  position: absolute; z-index: 3; display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 14px;
  background: rgba(8, 16, 46, .7); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid var(--line-2);
  font: 500 12px/1.3 var(--mono); color: var(--muted); animation: fadeUp 1s var(--ease) both;
}
.stage__tag b { display: block; color: var(--text); font-family: var(--body); font-size: 14px; }
.stage__tag i { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; background: rgba(34, 211, 238, .12); color: var(--cyan); font-style: normal; }
.stage__tag svg { width: 18px; }
.stage__tag--a { left: -2%; top: 18%; animation-delay: 1s; }
.stage__tag--b { right: -2%; bottom: 14%; animation-delay: 1.2s; }
.stage__dots { position: absolute; bottom: -4px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 3; }
.stage__dots button { height: 34px; padding: 0 14px; border-radius: 99px; border: 1px solid var(--line-2); background: rgba(8, 16, 46, .7); color: var(--muted); cursor: pointer; font: 500 12px/1 var(--mono); letter-spacing: .08em; transition: all .3s; }
.stage__dots button[aria-pressed="true"] { color: var(--text); border-color: var(--cyan); background: rgba(34, 211, 238, .12); }

@media (max-width: 900px) {
  .hero { min-height: auto; padding-top: 24px; }
  .hero__grid { grid-template-columns: 1fr; }
  .stage { max-width: 460px; width: 100%; margin: 0 auto; }
  .stage__tag--a { left: 0; top: 4%; } .stage__tag--b { right: 0; bottom: 10%; }
}
@media (max-width: 520px) {
  .stage__tag { padding: 8px 10px; font-size: 11px; }
  .stage__tag i { display: none; }
  .stage__tag b { font-size: 12px; }
  .eyebrow { letter-spacing: .14em; }
}

/* ---------- Marquee ---------- */
.marquee { border-block: 1px solid var(--line); overflow: hidden; padding: 20px 0; background: rgba(6, 14, 43, .6); }
.marquee__track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span { display: inline-flex; align-items: center; gap: 28px; padding-right: 28px; font: 500 15px/1 var(--display); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); white-space: nowrap; }
.marquee__track span::after { content: ""; width: 8px; height: 8px; transform: rotate(45deg); background: var(--grad); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(36px); transition: opacity 1s var(--ease), transform 1s var(--ease); transition-delay: var(--d, 0s); }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Section heads ---------- */
.head { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: clamp(36px, 5vw, 60px); }
.head h2 { max-width: 16ch; }
.head p { max-width: 44ch; margin: 0; color: var(--muted); }

/* ---------- Product cards ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); gap: clamp(18px, 2.4vw, 28px); }
[data-related] { grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); }
.card {
  position: relative; border-radius: var(--radius); background: linear-gradient(180deg, rgba(14, 26, 70, .65), rgba(6, 12, 36, .8));
  border: 1px solid var(--line); overflow: hidden; display: flex; flex-direction: column;
  transform: perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(var(--ty, 0));
  transition: transform .6s var(--ease), border-color .4s, box-shadow .6s var(--ease);
}
.card:hover { --ty: -6px; border-color: rgba(34, 211, 238, .45); box-shadow: 0 30px 60px -30px rgba(59, 108, 255, .6); }
.card::before { /* glare follows pointer */
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 30%), rgba(120, 200, 255, .14), transparent 45%);
}
.card:hover::before { opacity: 1; }
.card__media { position: relative; display: block; aspect-ratio: 4 / 3.6; overflow: hidden; background: radial-gradient(60% 70% at 50% 55%, rgba(59, 108, 255, .28), transparent 70%), #050b1e; }
.card__media img { position: absolute; inset: 4% 0 0; width: 100%; height: 100%; object-fit: contain; transition: transform 1.2s var(--ease), filter .8s; -webkit-mask-image: radial-gradient(ellipse 30% 48% at 50% 50%, #000 70%, transparent 100%); mask-image: radial-gradient(ellipse 30% 48% at 50% 50%, #000 70%, transparent 100%); }
.card:hover .card__media img { transform: scale(1.06) translateY(-2%); filter: brightness(1.1); }
.card__media::after { content: ""; position: absolute; inset: auto 0 0; height: 40%; background: linear-gradient(transparent, rgba(6, 12, 36, .95)); }
.badge {
  position: absolute; top: 16px; left: 16px; z-index: 1; display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 99px;
  background: rgba(3, 8, 26, .7); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid var(--line-2);
  font: 500 11px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text);
}
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--dot, var(--cyan)); box-shadow: 0 0 8px var(--dot, var(--cyan)); }
.badge[data-stock="low"] { --dot: #fbbf24; } .badge[data-stock="out"] { --dot: #f87171; } .badge[data-stock="in-stock"] { --dot: #34d399; }
.badge--ruo { left: auto; right: 16px; }
.badge--ruo::before { display: none; }
.card__body { position: relative; z-index: 1; padding: 6px 26px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card__row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.card h3 { font-size: 26px; }
.card h3 a { text-decoration: none; }
.card h3 a::after { content: ""; position: absolute; inset: 0; z-index: 1; } /* whole card clickable */
.strength { font: 600 13px/1 var(--mono); padding: 7px 10px; border-radius: 8px; background: rgba(59, 108, 255, .16); color: #b9c8ff; white-space: nowrap; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card__foot { margin-top: auto; padding-top: 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; border-top: 1px solid var(--line); }
.price { font: 600 20px/1 var(--display); }
.price small { display: block; font: 500 11px/1.4 var(--mono); color: var(--dim); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 4px; }
.card .btn { position: relative; z-index: 3; }

/* ---------- Feature / science section ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 90px); align-items: center; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.pillars { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 18px; }
.pillar { position: relative; padding: 28px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--glass); overflow: hidden; transition: border-color .4s, transform .5s var(--ease); }
.pillar:hover { border-color: var(--line-2); transform: translateY(-4px); }
.pillar__icon { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 22px; background: linear-gradient(135deg, rgba(34, 211, 238, .16), rgba(139, 92, 246, .16)); border: 1px solid var(--line-2); color: var(--cyan); }
.pillar__icon svg { width: 24px; }
.pillar h3 { margin-bottom: 10px; }
.pillar p { margin: 0; color: var(--muted); font-size: 15px; }
.pillar__n { position: absolute; top: 20px; right: 24px; font: 500 12px/1 var(--mono); color: var(--dim); }

.molecule { position: relative; aspect-ratio: 1; max-width: 520px; width: 100%; margin-inline: auto; }
.molecule svg { width: 100%; height: 100%; overflow: visible; }
.molecule .bond { stroke: url(#mg); stroke-width: 2; fill: none; stroke-dasharray: 400; stroke-dashoffset: 400; transition: stroke-dashoffset 2.4s var(--ease); }
.molecule.in .bond { stroke-dashoffset: 0; }
.molecule .atom { transform-box: fill-box; transform-origin: center; transform: scale(0); transition: transform .9s var(--ease); }
.molecule.in .atom { transform: scale(1); }
.molecule .orbit { transform-origin: 260px 260px; animation: spin 40s linear infinite; }
.molecule .orbit2 { transform-origin: 260px 260px; animation: spin 26s linear infinite reverse; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; position: relative; }
.steps::before { content: ""; position: absolute; top: 28px; left: 28px; right: 28px; height: 1px; background: var(--line); }
.steps::after { content: ""; position: absolute; top: 28px; left: 28px; right: 28px; height: 1px; background: var(--grad); transform: scaleX(var(--p, 0)); transform-origin: left; transition: transform 2s var(--ease); }
.steps.in::after { --p: 1; }
.step { position: relative; z-index: 1; }
.step__n { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; margin-bottom: 22px; background: var(--ink); border: 1px solid var(--line-2); font: 600 15px/1 var(--mono); color: var(--cyan); transition: border-color .6s, box-shadow .6s; transition-delay: var(--d, 0s); }
.steps.in .step__n { border-color: var(--cyan); box-shadow: 0 0 0 6px rgba(34, 211, 238, .08), 0 0 24px rgba(34, 211, 238, .3); }
.step h3 { margin-bottom: 8px; }
.step p { margin: 0; color: var(--muted); font-size: 15px; }
@media (max-width: 860px) {
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .steps::before, .steps::after { top: 28px; bottom: 28px; left: 28px; right: auto; width: 1px; height: auto; }
  .steps::after { transform: scaleY(var(--p, 0)); transform-origin: top; }
  .step { display: grid; grid-template-columns: 56px 1fr; gap: 0 20px; }
  .step__n { grid-row: span 2; margin: 0; }
}

/* ---------- CTA band ---------- */
.cta-band { position: relative; border-radius: calc(var(--radius) + 8px); padding: clamp(40px, 7vw, 88px); overflow: hidden; border: 1px solid var(--line-2); background: radial-gradient(80% 120% at 0% 0%, rgba(34, 211, 238, .18), transparent 60%), radial-gradient(80% 120% at 100% 100%, rgba(139, 92, 246, .28), transparent 60%), var(--navy); }
.cta-band h2 { max-width: 18ch; margin-bottom: 18px; }
.cta-band .lead { margin: 0 0 32px; }
.cta-band__btns { display: flex; flex-wrap: wrap; gap: 14px; }
.cta-band__hex { position: absolute; right: -60px; top: 50%; width: 360px; transform: translateY(-50%); opacity: .5; pointer-events: none; animation: float 9s ease-in-out infinite; }
@media (max-width: 700px) { .cta-band__hex { width: 220px; right: -80px; top: 20%; opacity: .25; } }

/* ---------- Notice ---------- */
.notice { display: flex; gap: 16px; align-items: flex-start; padding: 20px 22px; border-radius: 16px; border: 1px solid rgba(34, 211, 238, .3); background: rgba(34, 211, 238, .06); color: var(--muted); font-size: 14px; }
.notice svg { width: 22px; flex: none; color: var(--cyan); margin-top: 1px; }
.notice strong { color: var(--text); }
.notice--warn { border-color: rgba(251, 191, 36, .35); background: rgba(251, 191, 36, .06); }
.notice--warn svg { color: #fbbf24; }

/* ---------- Product detail ---------- */
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font: 500 13px/1 var(--mono); color: var(--dim); margin-bottom: 28px; }
.crumbs a { color: var(--muted); text-decoration: none; } .crumbs a:hover { color: var(--cyan); }
.pdp { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
@media (max-width: 900px) { .pdp { grid-template-columns: 1fr; } }
.pdp__media { position: sticky; top: 100px; border-radius: calc(var(--radius) + 6px); overflow: hidden; border: 1px solid var(--line); background: #050b1e; aspect-ratio: 1114 / 1411; }
@media (max-width: 900px) { .pdp__media { position: relative; top: 0; max-width: 520px; width: 100%; margin-inline: auto; } }
.pdp__media img { width: 100%; height: 100%; object-fit: cover; transform: scale(var(--z, 1)); transform-origin: var(--ox, 50%) var(--oy, 50%); transition: transform .5s var(--ease); animation: imgIn 1.2s var(--ease) both; }
.pdp__media:hover img { --z: 1.5; }
@keyframes imgIn { from { opacity: 0; transform: scale(1.08); filter: blur(8px); } }
.pdp__media .hint { position: absolute; bottom: 14px; right: 14px; padding: 7px 11px; border-radius: 99px; background: rgba(3, 8, 26, .75); font: 500 11px/1 var(--mono); color: var(--muted); pointer-events: none; transition: opacity .3s; }
.pdp__media:hover .hint { opacity: 0; }
.pdp__info > * + * { margin-top: 22px; }
.pdp__title { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; }
.pdp__title h1 { font-size: clamp(40px, 5vw, 64px); }
.pdp__price { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; padding: 20px 0; border-block: 1px solid var(--line); }
.pdp__price .price { font-size: 30px; }
.pdp__price .badge { position: static; }
.pdp__desc p { color: var(--muted); margin: 0 0 14px; }
.buy { display: flex; gap: 14px; flex-wrap: wrap; align-items: stretch; }
.buy .btn { flex: 1 1 220px; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line-2); border-radius: 999px; height: 52px; background: rgba(255, 255, 255, .03); }
.qty button { width: 46px; height: 100%; border: 0; background: none; cursor: pointer; font-size: 20px; color: var(--muted); border-radius: 999px; transition: color .2s, background .2s; }
.qty button:hover { color: var(--text); background: rgba(255, 255, 255, .06); }
.qty input { width: 44px; text-align: center; border: 0; background: none; font-weight: 600; -moz-appearance: textfield; appearance: textfield; }
.qty input::-webkit-inner-spin-button, .qty input::-webkit-outer-spin-button { -webkit-appearance: none; }
.qty--sm { height: 38px; }
.qty--sm button { width: 34px; font-size: 16px; }
.qty--sm input { width: 32px; font-size: 14px; }
.specs { width: 100%; border-collapse: collapse; font-size: 14px; }
.specs th, .specs td { text-align: left; padding: 13px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.specs th { font: 500 12px/1.6 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--dim); width: 42%; padding-right: 16px; }
.specs td { color: var(--text); }
.tabs { display: flex; gap: 6px; padding: 5px; border-radius: 999px; border: 1px solid var(--line); width: fit-content; max-width: 100%; overflow-x: auto; }
.tabs button { padding: 10px 18px; border-radius: 999px; border: 0; background: none; color: var(--muted); cursor: pointer; font-weight: 500; font-size: 14px; white-space: nowrap; transition: background .3s, color .3s; }
.tabs button[aria-selected="true"] { background: rgba(59, 108, 255, .2); color: var(--text); }
.tabpanel { animation: fadeUp .5s var(--ease) both; }
.tabpanel[hidden] { display: none; }
.tabpanel ul { padding-left: 18px; color: var(--muted); margin: 0; }
.tabpanel li { margin-bottom: 8px; }
.assure { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.assure div { padding: 14px; border-radius: 14px; border: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.assure svg { width: 20px; color: var(--cyan); margin-bottom: 8px; }
.assure b { display: block; color: var(--text); font-size: 14px; }
@media (max-width: 520px) { .assure { grid-template-columns: 1fr; } }

/* ---------- Drawer ---------- */
.drawer { position: fixed; inset: 0; z-index: 80; visibility: hidden; transition: visibility 0s .6s; }
.drawer.open { visibility: visible; transition: none; }
.drawer__scrim { position: absolute; inset: 0; background: rgba(2, 5, 18, .6); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); opacity: 0; transition: opacity .5s; }
.drawer.open .drawer__scrim { opacity: 1; }
.drawer__panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(440px, 100%); display: flex; flex-direction: column;
  background: linear-gradient(180deg, #0a1640, #050b22); border-left: 1px solid var(--line-2);
  transform: translateX(100%); transition: transform .6s var(--ease);
}
.drawer.open .drawer__panel { transform: none; }
.drawer__head { display: flex; justify-content: space-between; align-items: center; padding: 22px 24px; border-bottom: 1px solid var(--line); }
.drawer__head h2 { font-size: 22px; }
.icon-btn { width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--line-2); background: none; cursor: pointer; display: grid; place-items: center; transition: border-color .3s, transform .4s var(--ease); }
.icon-btn:hover { border-color: var(--cyan); transform: rotate(90deg); }
.icon-btn svg { width: 18px; }
.drawer__body { flex: 1; overflow-y: auto; padding: 8px 24px; }
.drawer__foot { padding: 20px 24px 24px; border-top: 1px solid var(--line); display: grid; gap: 12px; }
.line-item { display: grid; grid-template-columns: 72px 1fr auto; gap: 14px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); animation: fadeUp .5s var(--ease) both; }
.line-item img { width: 72px; height: 84px; object-fit: cover; border-radius: 12px; border: 1px solid var(--line); }
.line-item h3 { font-size: 16px; margin-bottom: 4px; }
.line-item h3 a { text-decoration: none; }
.line-item .meta { font: 500 12px/1.4 var(--mono); color: var(--dim); }
.line-item__end { display: grid; justify-items: end; gap: 8px; }
.line-item__total { font-weight: 600; font-size: 15px; }
.remove { border: 0; background: none; color: var(--dim); font-size: 12px; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; padding: 4px 0; }
.remove:hover { color: #f87171; }
.totals { display: grid; gap: 8px; font-size: 15px; }
.totals div { display: flex; justify-content: space-between; color: var(--muted); }
.totals .grand { color: var(--text); font: 600 20px/1.3 var(--display); }
.empty { text-align: center; padding: 56px 12px; color: var(--muted); }
.empty__icon { width: 76px; height: 76px; margin: 0 auto 20px; border-radius: 50%; display: grid; place-items: center; border: 1px dashed var(--line-2); color: var(--cyan); animation: float 5s ease-in-out infinite; }
.empty__icon svg { width: 32px; }
.empty h3 { color: var(--text); margin-bottom: 8px; }
.small { font-size: 13px; color: var(--dim); margin: 0; }

/* ---------- Order page / forms ---------- */
.order-grid { display: grid; grid-template-columns: 1.2fr .9fr; gap: clamp(24px, 4vw, 48px); align-items: start; }
@media (max-width: 900px) { .order-grid { grid-template-columns: 1fr; } }
.panel { border-radius: var(--radius); border: 1px solid var(--line); background: var(--glass); padding: clamp(20px, 3vw, 32px); }
.panel > h2 { font-size: 24px; margin-bottom: 20px; }
.sticky { position: sticky; top: 100px; }
.field { display: grid; gap: 8px; margin-bottom: 18px; }
.field label { font-size: 14px; font-weight: 500; }
.field label span { color: var(--dim); font-weight: 400; }
.field input, .field textarea, .field select {
  width: 100%; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line-2); background: rgba(3, 8, 26, .55);
  transition: border-color .3s, box-shadow .3s;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 4px rgba(34, 211, 238, .12); }
.field select option { background: var(--navy); }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--muted); margin: 6px 0 18px; cursor: pointer; }
.check input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--blue); flex: none; }
.err { color: #fca5a5; font-size: 13px; margin: -8px 0 14px; }
.err:empty { display: none; }
.preview { white-space: pre-wrap; font: 400 13px/1.6 var(--mono); color: var(--muted); background: rgba(3, 8, 26, .6); border: 1px solid var(--line); border-radius: 14px; padding: 16px; max-height: 260px; overflow: auto; margin: 0; }
details.peek summary { cursor: pointer; font-size: 14px; color: var(--cyan); margin-bottom: 12px; }

/* ---------- Content pages ---------- */
.prose { max-width: 760px; }
.prose h2 { font-size: clamp(24px, 2.6vw, 30px); margin: 48px 0 14px; }
.prose h3 { margin: 28px 0 10px; }
.prose p, .prose li { color: var(--muted); }
.prose ul { padding-left: 20px; }
.prose li { margin-bottom: 8px; }
.prose a { color: var(--cyan); }
.prose strong { color: var(--text); }
.layout-side { display: grid; grid-template-columns: 240px 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.toc { position: sticky; top: 100px; display: grid; gap: 4px; font-size: 14px; }
.toc a { padding: 8px 12px; border-radius: 10px; text-decoration: none; color: var(--muted); border-left: 2px solid var(--line); transition: all .25s; }
.toc a:hover { color: var(--text); border-left-color: var(--cyan); background: rgba(255, 255, 255, .03); }
@media (max-width: 860px) { .layout-side { grid-template-columns: 1fr; } .toc { position: static; display: none; } }
.kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: 14px; margin: 24px 0; }
.kv div { padding: 18px; border-radius: 16px; border: 1px solid var(--line); background: var(--glass); }
.kv b { display: block; font: 500 11px/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--dim); margin-bottom: 6px; }
.kv span { color: var(--text); font-size: 15px; }

.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 44px 22px 0; position: relative; font: 600 18px/1.4 var(--display); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 12px; height: 12px; border-right: 2px solid var(--cyan); border-bottom: 2px solid var(--cyan); transform: translateY(-75%) rotate(45deg); transition: transform .4s var(--ease); }
.faq details[open] summary::after { transform: translateY(-25%) rotate(-135deg); }
.faq details > div { padding: 0 0 22px; color: var(--muted); max-width: 70ch; }
.faq details[open] > div { animation: fadeUp .5s var(--ease) both; }

.contact-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 16px; }
.contact-card { display: block; padding: 26px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--glass); text-decoration: none; transition: border-color .4s, transform .5s var(--ease); }
a.contact-card:hover { border-color: rgba(34, 211, 238, .5); transform: translateY(-4px); }
.contact-card .pillar__icon { margin-bottom: 18px; }
.contact-card b { display: block; font: 600 18px/1.3 var(--display); margin-bottom: 4px; }
.contact-card span { color: var(--muted); font-size: 15px; }

/* ---------- Footer ---------- */
.ftr { border-top: 1px solid var(--line); margin-top: clamp(60px, 8vw, 120px); padding: 64px 0 28px; background: linear-gradient(180deg, transparent, rgba(6, 14, 43, .8)); }
.ftr__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
@media (max-width: 860px) { .ftr__grid { grid-template-columns: 1fr 1fr; } .ftr__brand { grid-column: 1 / -1; } }
.ftr__brand p { color: var(--muted); max-width: 34ch; font-size: 15px; }
.ftr h3 { font: 500 12px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--dim); margin-bottom: 18px; }
.ftr ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.ftr ul a { color: var(--muted); text-decoration: none; font-size: 15px; transition: color .25s; }
.ftr ul a:hover { color: var(--cyan); }
.ftr__ruo { margin-top: 48px; padding: 18px 20px; border-radius: 14px; border: 1px solid var(--line); font-size: 13px; color: var(--dim); }
.ftr__ruo strong { color: var(--muted); }
.ftr__bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 28px; font-size: 13px; color: var(--dim); }
.ftr__bottom a { color: var(--muted); }

/* ---------- Floating WhatsApp + toast + gate ---------- */
.fab {
  position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 60px; height: 60px; border-radius: 50%;
  display: grid; place-items: center; background: #25d366; color: #fff; box-shadow: 0 14px 30px -10px rgba(37, 211, 102, .8);
  transition: transform .4s var(--ease); animation: fadeUp .8s 1.5s var(--ease) both;
}
.fab:hover { transform: scale(1.08) rotate(-6deg); }
.fab svg { width: 30px; }
.fab::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25d366; animation: ping 2.6s var(--ease) infinite; }
@keyframes ping { 0% { transform: scale(1); opacity: .7; } 80%, 100% { transform: scale(1.6); opacity: 0; } }
.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 90; display: flex; align-items: center; gap: 12px; padding: 14px 18px 14px 14px;
  border-radius: 16px; background: rgba(10, 22, 64, .92); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border: 1px solid var(--line-2);
  box-shadow: 0 20px 50px -20px #000; transform: translate(-50%, 140%); transition: transform .6s var(--ease), visibility 0s .6s; max-width: calc(100% - 32px); visibility: hidden;
}
.toast.show { transform: translate(-50%, 0); visibility: visible; transition: transform .6s var(--ease); }
.toast img { width: 40px; height: 46px; object-fit: cover; border-radius: 8px; }
.toast b { display: block; font-size: 14px; }
.toast span { font-size: 13px; color: var(--muted); }
.toast button { margin-left: 8px; }

.gate { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 16px; background: rgba(2, 5, 18, .82); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); animation: fadeIn .5s both; }
@keyframes fadeIn { from { opacity: 0; } }
.gate__card { width: min(480px, 100%); padding: clamp(28px, 4vw, 40px); border-radius: 26px; border: 1px solid var(--line-2); background: linear-gradient(180deg, #0c1a4a, #060e2b); text-align: center; animation: fadeUp .7s .1s var(--ease) both; }
.gate__card img { width: 64px; margin: 0 auto 18px; }
.gate__card h2 { font-size: 26px; margin-bottom: 12px; }
.gate__card p { color: var(--muted); font-size: 15px; margin: 0 0 24px; }
.gate__card .btn + .btn { margin-top: 10px; }

/* Reduced motion: keep everything static and readable */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
  .hero canvas { display: none; }
}

/* =========================================================
   Oomph layer: intro, grain, cursor glow, kinetic type,
   pinned vial anatomy, counters, word reveals
   ========================================================= */

/* film grain over everything, keeps the gradients from feeling flat */
body::after {
  content: ""; position: fixed; inset: -50%; z-index: 200; pointer-events: none; opacity: .07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1.2s steps(6) infinite;
}
@keyframes grain { 0%, 100% { transform: translate(0, 0); } 20% { transform: translate(-3%, 2%); } 40% { transform: translate(2%, -3%); } 60% { transform: translate(-2%, -1%); } 80% { transform: translate(3%, 3%); } }

/* intro loader (once per session) */
.intro { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; background: var(--ink); transition: clip-path 1s cubic-bezier(.76, 0, .24, 1); clip-path: inset(0 0 0 0); }
.intro.out { clip-path: inset(0 0 100% 0); }
.intro__inner { display: grid; justify-items: center; gap: 22px; }
.intro img { width: 84px; animation: introMark 1.4s var(--ease) both; filter: drop-shadow(0 0 30px rgba(59, 108, 255, .6)); }
@keyframes introMark { from { opacity: 0; transform: scale(.6) rotate(-30deg); filter: blur(10px); } }
.intro__word { display: flex; gap: .32em; font: 800 clamp(28px, 5vw, 46px)/1 var(--display); font-stretch: 125%; }
.intro__word span { display: inline-block; background: var(--grad); background-size: 700% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: introLetter .9s var(--ease) both; }
@keyframes introLetter { from { opacity: 0; transform: translateY(60%); filter: blur(6px); } }
.intro__meta { display: flex; gap: 18px; align-items: center; font: 500 12px/1 var(--mono); letter-spacing: .2em; color: var(--dim); text-transform: uppercase; }
.intro__bar { width: 160px; height: 2px; background: var(--line); overflow: hidden; border-radius: 2px; }
.intro__bar i { display: block; height: 100%; background: var(--grad); transform: scaleX(var(--p, 0)); transform-origin: left; }
html.is-loading .hero * { animation-play-state: paused !important; }

/* cursor glow + ring (mouse only) */
.glow { position: fixed; left: 0; top: 0; width: 560px; height: 560px; margin: -280px 0 0 -280px; border-radius: 50%; pointer-events: none; z-index: 0;
  background: radial-gradient(circle, rgba(59, 108, 255, .16), rgba(139, 92, 246, .08) 40%, transparent 70%); transform: translate3d(var(--gx, -999px), var(--gy, -999px), 0); }
.ring { position: fixed; left: 0; top: 0; width: 36px; height: 36px; margin: -18px 0 0 -18px; border-radius: 50%; border: 1.5px solid rgba(34, 211, 238, .7); pointer-events: none; z-index: 250;
  transform: translate3d(var(--rx, -99px), var(--ry, -99px), 0) scale(var(--rs, 1)); transition: width .3s var(--ease), height .3s, margin .3s, background .3s, border-color .3s; mix-blend-mode: screen; }
.ring.hot { width: 64px; height: 64px; margin: -32px 0 0 -32px; background: rgba(34, 211, 238, .12); border-color: rgba(139, 92, 246, .9); }
main, .ftr { position: relative; z-index: 1; }

/* word-by-word heading reveal */
.js .words .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
.js .words .w > span { display: inline-block; transform: translateY(110%) rotate(4deg); transform-origin: left bottom; transition: transform 1s var(--ease); transition-delay: calc(var(--i) * 60ms + var(--d, 0s)); }
.js .words.in .w > span { transform: none; }
.js .words.reveal { opacity: 1; transform: none; }
.btn { transition: transform .35s var(--ease), background-position .6s var(--ease), box-shadow .35s var(--ease), translate .5s var(--ease); }
.order-btn, .fab { transition: transform .4s var(--ease), border-color .3s, background .3s, translate .5s var(--ease); }

/* hero refinements */
.hero h1 { font-size: clamp(40px, 6.3vw, 94px); line-height: .9; }
.hero__grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); }
@media (max-width: 900px) { .hero__grid { grid-template-columns: minmax(0, 1fr); } }
.hero h1 .grad { display: inline-block; font-size: 1.08em; }
.hero__copy { will-change: transform; }
.scroll-cue { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); display: grid; justify-items: center; gap: 10px; font: 500 11px/1 var(--mono); letter-spacing: .3em; color: var(--dim); text-transform: uppercase; animation: fadeUp 1s 1.4s var(--ease) both; }
.scroll-cue i { width: 1px; height: 46px; background: linear-gradient(var(--cyan), transparent); transform-origin: top; animation: cue 2.2s var(--ease) infinite; }
@keyframes cue { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
@media (max-width: 900px) { .scroll-cue { display: none; } }

/* kinetic type rows */
.kinetic { padding: clamp(40px, 6vw, 80px) 0; overflow: hidden; border-block: 1px solid var(--line); background: linear-gradient(180deg, rgba(6, 14, 43, .2), rgba(6, 14, 43, .7)); }
.kinetic__row { white-space: nowrap; }
.kinetic__track { display: inline-flex; align-items: center; will-change: transform; }
.kinetic__row--big span { font: 900 clamp(56px, 11vw, 168px)/1 var(--display); font-stretch: 125%; text-transform: uppercase; letter-spacing: -.02em; color: transparent; -webkit-text-stroke: 1.5px rgba(140, 170, 255, .35); padding: 0 .25em; transition: color .4s, -webkit-text-stroke-color .4s; }
.kinetic__row--big span.fill { -webkit-text-stroke-color: transparent; background: var(--grad); -webkit-background-clip: text; background-clip: text; }
.kinetic__row--big span.serif { font-family: var(--serif); font-style: italic; font-weight: 400; font-stretch: normal; text-transform: none; -webkit-text-stroke: 0; color: var(--text); font-size: clamp(60px, 12vw, 180px); }
.kinetic__row--big i { width: clamp(18px, 2.4vw, 34px); height: clamp(18px, 2.4vw, 34px); transform: rotate(45deg); background: var(--grad); flex: none; margin: 0 .4em; }
.kinetic__row--small { margin-top: 18px; }
.kinetic__row--small span { font: 500 14px/1 var(--mono); letter-spacing: .24em; text-transform: uppercase; color: var(--muted); padding: 0 22px; }
.kinetic__row--small i { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); flex: none; }

/* pinned vial anatomy */
.anatomy { position: relative; height: 340vh; --p: 0; }
.anatomy__sticky { position: sticky; top: 0; height: 100vh; height: 100svh; display: flex; align-items: center; overflow: hidden; }
.anatomy__sticky::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(50% 60% at calc(40% + var(--p) * 30%) 50%, rgba(59, 108, 255, .22), transparent 70%); }
.anatomy__grid { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 40px; width: min(var(--wrap), 100% - 2 * var(--gutter)); margin-inline: auto; }
.anatomy__copy h2 { margin-bottom: 22px; }
.anatomy__copy .lead { margin: 0 0 36px; }
.anatomy__count { font: 800 clamp(60px, 8vw, 110px)/1 var(--display); font-stretch: 125%; display: flex; align-items: baseline; gap: 10px; }
.anatomy__count b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 800; }
.anatomy__count span { font: 500 16px/1 var(--mono); color: var(--dim); }
.anatomy__bar { height: 2px; width: min(320px, 100%); background: var(--line); margin-top: 18px; overflow: hidden; }
.anatomy__bar i { display: block; height: 100%; background: var(--grad); transform: scaleX(var(--p)); transform-origin: left; }
.anatomy__stage { position: relative; height: min(78vh, 640px); display: grid; place-items: center; }
.anatomy__vial { position: relative; height: 100%; aspect-ratio: 1114 / 1411; transform: rotate(calc((var(--p) - .5) * -6deg)) scale(calc(.92 + var(--p) * .12)); }
.anatomy__vial img { width: 100%; height: 100%; object-fit: cover; -webkit-mask-image: radial-gradient(ellipse 46% 50% at 50% 52%, #000 72%, transparent 100%); mask-image: radial-gradient(ellipse 46% 50% at 50% 52%, #000 72%, transparent 100%); }
.anatomy__scan { position: absolute; left: 22%; right: 22%; top: calc(8% + var(--p) * 82%); height: 3px; border-radius: 3px; background: linear-gradient(90deg, transparent, var(--cyan), #fff, var(--violet), transparent); box-shadow: 0 0 24px 4px rgba(34, 211, 238, .55); opacity: calc(1 - var(--p) * .3); mix-blend-mode: screen; }
.anatomy__scan::after { content: ""; position: absolute; left: 0; right: 0; bottom: 3px; height: 70px; background: linear-gradient(transparent, rgba(34, 211, 238, .14)); }
.callout { position: absolute; display: flex; align-items: center; gap: 14px; width: max-content; max-width: 260px; opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.callout.on { opacity: 1; transform: none; }
.callout__dot { position: relative; flex: none; width: 14px; height: 14px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 6px rgba(34, 211, 238, .15), 0 0 18px var(--cyan); }
.callout__line { flex: none; width: clamp(30px, 5vw, 80px); height: 1px; background: linear-gradient(90deg, var(--cyan), transparent); transform: scaleX(0); transform-origin: left; transition: transform .8s .15s var(--ease); }
.callout.on .callout__line { transform: scaleX(1); }
.callout__card { flex: none; width: 236px; padding: 14px 16px; border-radius: 14px; background: rgba(8, 16, 46, .78); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid var(--line-2); }
.callout__card b { display: block; font-size: 15px; margin-bottom: 4px; }
.callout__card span { display: block; font-size: 13px; color: var(--muted); line-height: 1.5; }
.callout__card em { display: block; font: 500 11px/1 var(--mono); font-style: normal; color: var(--cyan); letter-spacing: .14em; margin-bottom: 8px; }
.callout--r { left: 60%; }
.callout--l { right: 60%; flex-direction: row-reverse; }
.callout--l .callout__line { background: linear-gradient(270deg, var(--cyan), transparent); transform-origin: right; }
.c1 { top: 8%; } .c2 { top: 38%; } .c3 { top: 56%; } .c4 { top: 78%; }
@media (max-width: 860px) {
  .anatomy { height: 300vh; }
  .anatomy__grid { grid-template-columns: 1fr; gap: 12px; align-content: center; }
  .anatomy__copy .lead { display: none; }
  .anatomy__copy h2 { font-size: 28px; margin-bottom: 8px; }
  .anatomy__count { font-size: 44px; }
  .anatomy__stage { height: 52svh; }
  .callout { left: 50% !important; right: auto !important; top: auto !important; bottom: -4%; flex-direction: row !important; transform: translate(-50%, 16px); max-width: calc(100vw - 32px); }
  .callout__card { width: min(320px, calc(100vw - 32px)); }
  .callout.on { transform: translate(-50%, 0); }
  .callout:not(.current) { opacity: 0; }
  .callout__dot, .callout__line { display: none; }
}

/* counters */
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stat { padding: clamp(28px, 4vw, 48px) clamp(16px, 2vw, 28px); border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; }
.stat b { display: flex; align-items: baseline; gap: 4px; font: 800 clamp(44px, 6vw, 84px)/1 var(--display); font-stretch: 125%; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 14px; }
.stat small { font-size: .38em; font-weight: 600; }
.stat > span { font: 500 12px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
@media (max-width: 760px) { .stats__grid { grid-template-columns: 1fr 1fr; } .stat:nth-child(3) { border-left: 0; } .stat:nth-child(n+3) { border-top: 1px solid var(--line); } }

/* price emphasis on cards */
.card .price { font-size: 24px; font-stretch: 112%; font-weight: 800; }

@media (prefers-reduced-motion: reduce) {
  body::after { animation: none; }
  .anatomy { height: auto; }
  .anatomy__sticky { position: relative; height: auto; padding: 80px 0; }
  .callout { opacity: 1; transform: none; }
  .js .words .w > span { transform: none; }
}
@media (pointer: coarse) { .glow, .ring { display: none; } }

/* ---------- Checkout address + map ---------- */
.addr { border: 0; padding: 0; margin: 4px 0 18px; min-width: 0; }
.addr legend { padding: 0; margin-bottom: 14px; font: 700 13px/1 var(--display); font-stretch: 112%; letter-spacing: .08em; text-transform: uppercase; color: var(--text); display: flex; align-items: center; gap: 10px; }
.addr legend::after { content: ""; width: 40px; height: 1px; background: var(--grad); }
.addr__search { margin-bottom: 14px; }
.addr__box { position: relative; }
.addr__box input { padding-left: 46px; padding-right: 44px; }
.addr__icon { position: absolute; left: 16px; top: 15px; width: 20px; color: var(--cyan); pointer-events: none; }
.addr__spin { position: absolute; right: 16px; top: 17px; width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--line-2); border-top-color: var(--cyan); opacity: 0; transition: opacity .2s; animation: spin .7s linear infinite; }
.is-searching .addr__spin, .is-locating .addr__spin { opacity: 1; }
.addr__list {
  position: absolute; left: 0; right: 0; top: calc(100% + 8px); z-index: 20; margin: 0; padding: 6px; list-style: none;
  border-radius: 16px; border: 1px solid var(--line-2); background: rgba(8, 16, 46, .97); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 30px 60px -20px #000; max-height: 340px; overflow-y: auto; animation: fadeUp .3s var(--ease) both;
}
.addr__list [data-i] { position: relative; padding: 11px 12px 11px 40px; border-radius: 11px; cursor: pointer; transition: background .15s; }
.addr__list [data-i]::before { content: ""; position: absolute; left: 14px; top: 15px; width: 12px; height: 12px; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); border: 2px solid var(--dim); transition: border-color .15s; }
.addr__list [data-i]:hover, .addr__list [aria-selected="true"] { background: rgba(59, 108, 255, .18); }
.addr__list [data-i]:hover::before, .addr__list [aria-selected="true"]::before { border-color: var(--cyan); }
.addr__list b { display: block; font-size: 14px; font-weight: 600; }
.addr__list span { display: block; font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.addr__empty { padding: 12px; font-size: 13px; color: var(--muted); }
.addr__credit { padding: 8px 12px 4px; font: 500 10px/1 var(--mono); letter-spacing: .08em; color: var(--dim); border-top: 1px solid var(--line); margin-top: 4px; }
.addr__actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.chip { display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 14px; border-radius: 99px; border: 1px solid var(--line-2); background: rgba(255, 255, 255, .03); color: var(--muted); font-size: 13px; font-weight: 500; cursor: pointer; transition: color .2s, border-color .2s, background .2s; }
.chip:hover { color: var(--text); border-color: var(--cyan); background: rgba(34, 211, 238, .08); }
.chip svg { width: 16px; color: var(--cyan); }
.chip[disabled] { opacity: .5; cursor: progress; }
.addr__status { margin: 10px 0 0; font-size: 13px; color: var(--cyan); min-height: 0; }
.addr__status:empty { display: none; }
.addr__status.bad { color: #fca5a5; }
.addr__map { margin-bottom: 18px; animation: fadeUp .5s var(--ease) both; }
.addr__map .small { margin-top: 8px; }
.addr__canvas { height: 240px; border-radius: 16px; overflow: hidden; border: 1px solid var(--line-2); background: #0b1430; }
.addr__map .leaflet-container { background: #0b1430; font: inherit; }
.addr__map .leaflet-tile-pane { filter: invert(1) hue-rotate(200deg) brightness(.95) saturate(.55) contrast(.9); }
.addr__map .leaflet-control-zoom a { background: rgba(8, 16, 46, .92); color: var(--text); border-color: var(--line-2); }
.addr__map .leaflet-control-attribution { background: rgba(3, 8, 26, .7); color: var(--dim); font-size: 10px; }
.addr__map .leaflet-control-attribution a { color: var(--muted); }
.pin span { position: absolute; left: 3px; top: 0; width: 28px; height: 28px; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); background: var(--grad); box-shadow: 0 6px 16px rgba(0, 0, 0, .5), inset 0 0 0 7px rgba(255, 255, 255, .0); border: 2px solid #fff; }
.pin span::after { content: ""; position: absolute; inset: 7px; border-radius: 50%; background: #fff; }
.pin i { position: absolute; left: 11px; bottom: 0; width: 12px; height: 5px; border-radius: 50%; background: rgba(34, 211, 238, .6); box-shadow: 0 0 12px 4px rgba(34, 211, 238, .5); animation: pinPulse 1.8s ease-out infinite; }
@keyframes pinPulse { 0% { transform: scale(.6); opacity: 1; } 100% { transform: scale(2.4); opacity: 0; } }
.addr__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.addr__wide { grid-column: 1 / -1; }
.field input[aria-invalid="true"], .field select[aria-invalid="true"] { border-color: #f87171; box-shadow: 0 0 0 4px rgba(248, 113, 113, .12); }
@media (max-width: 420px) { .addr__grid { grid-template-columns: 1fr; } }