/* 神笔生物 · 共享样式 */
:root {
  --ink: #061420;
  --ink-2: #0b2233;
  --text: #f3f7f4;
  --text-2: rgba(243, 247, 244, 0.74);
  --text-3: rgba(243, 247, 244, 0.52);
  --glow: #b6f36a;
  --glow-rgb: 182, 243, 106;
  --aqua: #57d6c1;
  --glass: rgba(255, 255, 255, 0.07);
  --glass-2: rgba(255, 255, 255, 0.12);
  --glass-line: rgba(255, 255, 255, 0.16);
  --gutter: clamp(16px, 5vw, 80px);
  --max: 1320px;
  --sans: "PingFang SC", "HarmonyOS Sans SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --latin: "Avenir Next", "Segoe UI", "Helvetica Neue", "PingFang SC", sans-serif;
  --ease: cubic-bezier(.22, .7, .18, 1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; color: var(--text); background: var(--ink);
  font-family: var(--sans); font-size: 16px; line-height: 1.75; font-weight: 400;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
main { overflow-x: clip; }
/* ================= Living gradient background ================= */
.bg { position: fixed; inset: 0; z-index: -2; overflow: hidden; background: linear-gradient(150deg, #0d2c40 0%, #071826 55%, #04101a 100%); }
.blob { position: absolute; border-radius: 50%; filter: blur(90px); will-change: transform; transition: transform 2.2s var(--ease), opacity 2.2s var(--ease); }
.blob.lime { width: 62vmax; height: 62vmax; right: -22vmax; top: -26vmax; background: radial-gradient(circle, rgba(var(--glow-rgb), .55), rgba(var(--glow-rgb), 0) 68%); }
.blob.aqua { width: 58vmax; height: 58vmax; left: -24vmax; bottom: -30vmax; background: radial-gradient(circle, rgba(140, 205, 196, .55), rgba(140, 205, 196, 0) 70%); }
.blob.deep { width: 50vmax; height: 50vmax; left: 30vw; top: 20vh; background: radial-gradient(circle, rgba(18, 70, 92, .8), rgba(18, 70, 92, 0) 70%); }
.grain { position: fixed; inset: -50%; z-index: -1; pointer-events: none; opacity: .06;
  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='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
/* ================= Nav ================= */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 60; padding: 16px 0; transition: padding .4s, background .4s; }
.nav.compact { padding: 8px 0; background: rgba(5,18,28,.55); backdrop-filter: blur(18px) saturate(1.2); -webkit-backdrop-filter: blur(18px) saturate(1.2); border-bottom: 1px solid rgba(255,255,255,.06); }
.nav .wrap { display: flex; align-items: center; gap: 24px; max-width: none; }
.logo { display: block; position: relative; flex: 0 0 206px; width: 206px; height: 54px; }
.logo img { display: block; position: absolute; width: 306px; height: auto; max-width: none; left: -51px; top: -58px; }
.pills { margin-left: auto; display: flex; gap: 6px; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  height: 34px; padding: 0 14px; border-radius: 999px;
  font-size: 13px; letter-spacing: .06em; color: var(--text);
  background: var(--glass); border: 1px solid var(--glass-line);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  transition: background .25s, border-color .25s, color .25s;
  white-space: nowrap; cursor: pointer;
}
.pill:hover { background: var(--glass-2); border-color: rgba(255,255,255,.3); }
.pill.on { border-color: rgba(var(--glow-rgb), .7); color: var(--glow); }
.pill.solid { background: var(--glow); color: #0d1a05; border-color: transparent; font-weight: 600; }
.pill.solid:hover { background: #c9ff86; }
.pill .ico { width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; background: var(--glow); color: #0d1a05; font-size: 11px; font-weight: 700; }
.menu-btn { display: none; margin-left: auto; }
.kicker { font: 500 12px/1 var(--latin); letter-spacing: .32em; color: var(--glow); text-transform: uppercase; margin-bottom: 22px; display: flex; align-items: center; gap: 14px; }
.kicker::before { content: ""; width: 24px; height: 1px; background: currentColor; }
/* ================= Content sections ================= */
.section { position: relative; padding: clamp(96px, 12vw, 150px) 0; }
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: 48px; flex-wrap: wrap; }
.sec-head h2 { margin: 0; font-size: clamp(32px, 3.4vw, 50px); font-weight: 300; letter-spacing: .03em; line-height: 1.25; }
.sec-head p { margin: 12px 0 0; color: var(--text-2); max-width: 520px; }
.glass {
  background: linear-gradient(160deg, rgba(255,255,255,.11), rgba(255,255,255,.04));
  border: 1px solid var(--glass-line); border-radius: 22px;
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
}

/* Pipeline */
.pipes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pipe { overflow: hidden; display: flex; flex-direction: column; transition: transform .5s var(--ease), border-color .4s; }
.pipe:hover { transform: translateY(-6px); border-color: rgba(255,255,255,.3); }
.pipe .ph { aspect-ratio: 16 / 10; overflow: hidden; position: relative; }
.pipe .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.pipe:hover .ph img { transform: scale(1.05); }
.pipe .bd { padding: 26px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.pipe .no { font: 500 12px/1 var(--latin); letter-spacing: .28em; color: var(--text-3); }
.pipe h3 { margin: 12px 0 8px; font-size: 24px; font-weight: 400; letter-spacing: .04em; }
.pipe p { margin: 0 0 22px; color: var(--text-2); font-size: 15px; }
.state { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-2); }
.state::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--text-3); }
.state.live { color: var(--glow); }
.state.live::before { background: var(--glow); box-shadow: 0 0 10px var(--glow); }

/* Scenes */
.scenes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.scene-card { position: relative; aspect-ratio: 3 / 4.2; border-radius: 22px; overflow: hidden; border: 1px solid var(--glass-line); isolation: isolate; }
.scene-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -1; transition: transform 1.2s var(--ease); }
.scene-card:hover img { transform: scale(1.06); }
.scene-card::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(4,16,26,.92) 0%, rgba(4,16,26,.2) 50%, rgba(4,16,26,0) 70%); }
.scene-card .bd { position: absolute; left: 22px; right: 22px; bottom: 22px; }
.scene-card .no { font: 500 12px/1 var(--latin); letter-spacing: .28em; color: var(--glow); }
.scene-card h3 { margin: 10px 0 4px; font-size: 24px; font-weight: 400; letter-spacing: .06em; }
.scene-card p { margin: 0; font-size: 14px; color: var(--text-2); }

/* News */
.news { display: grid; grid-template-columns: 1.4fr 1fr 1fr; grid-auto-rows: auto; gap: 18px; }
.news-card { display: flex; flex-direction: column; overflow: hidden; transition: transform .5s var(--ease), border-color .4s, background .4s; min-height: 100%; }
.news-card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,.3); }
.news-card .ph { aspect-ratio: 16 / 9; overflow: hidden; }
.news-card .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.news-card:hover .ph img { transform: scale(1.05); }
.news-card .bd { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; gap: 10px; }
.news-card h3 { margin: 0; font-size: 18px; font-weight: 400; line-height: 1.5; letter-spacing: .02em; }
.news-card .meta { margin-top: auto; padding-top: 14px; display: flex; justify-content: space-between; font-size: 13px; color: var(--text-3); }
.news-card .meta .src { color: var(--text-2); }
.news-card.feature { grid-row: span 2; }
.news-card.feature .ph { aspect-ratio: auto; flex: 1; min-height: 320px; }
.news-card.feature h3 { font-size: 26px; font-weight: 300; }
.news-card.feature .lead { margin: 0; color: var(--text-2); font-size: 15px; }
.news-card.text-only .bd { justify-content: space-between; }
.news-card .big { font: 300 54px/1 var(--latin); color: var(--glow); letter-spacing: -.01em; }
.news-list { margin-top: 18px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.news-row { display: flex; align-items: center; gap: 18px; padding: 16px; transition: border-color .4s; }
.news-row:hover { border-color: rgba(255,255,255,.3); }
.news-row img { width: 120px; height: 76px; object-fit: cover; border-radius: 12px; flex: none; }
.news-row h3 { margin: 0 0 6px; font-size: 16px; font-weight: 400; }
.news-row .meta { font-size: 13px; color: var(--text-3); }
.news-row .arr { margin-left: auto; color: var(--text-3); font-size: 18px; }

/* About */
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 18px; }
.film { position: relative; overflow: hidden; min-height: 440px; }
.film video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.film::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(4,16,26,.85), rgba(4,16,26,0) 55%); }
.film .cap { position: absolute; left: 28px; bottom: 26px; z-index: 1; }
.film .cap small { font: 500 11px/1 var(--latin); letter-spacing: .3em; color: var(--glow); }
.film .cap h3 { margin: 10px 0 0; font-size: 28px; font-weight: 300; letter-spacing: .12em; }
.about-txt { padding: clamp(28px, 3.4vw, 48px); display: flex; flex-direction: column; }
.about-txt h3 { margin: 0 0 16px; font-size: clamp(26px, 2.4vw, 34px); font-weight: 300; letter-spacing: .06em; line-height: 1.4; }
.about-txt > p { margin: 0 0 30px; color: var(--text-2); }
.timeline { list-style: none; padding: 0; margin: 0 0 30px; position: relative; }
.timeline::before { content: ""; position: absolute; left: 5px; top: 8px; bottom: 8px; width: 1px; background: linear-gradient(var(--glow), rgba(255,255,255,.12)); }
.timeline li { position: relative; padding: 0 0 18px 30px; }
.timeline li::before { content: ""; position: absolute; left: 0; top: 8px; width: 11px; height: 11px; border-radius: 50%; background: var(--ink); border: 1px solid var(--glow); }
.timeline li:last-child::before { background: var(--glow); box-shadow: 0 0 10px var(--glow); }
.timeline time { font: 500 13px/1.4 var(--latin); letter-spacing: .12em; color: var(--glow); display: block; }
.timeline span { font-size: 15px; color: var(--text-2); }
.backers { margin-top: auto; padding-top: 24px; border-top: 1px solid var(--glass-line); }
.backers small { font-size: 12px; letter-spacing: .2em; color: var(--text-3); }
.backers div { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 12px; font-size: 18px; font-weight: 500; letter-spacing: .06em; color: var(--text); }

/* Footer / contact */
.footer { position: relative; padding: clamp(96px, 10vw, 140px) 0 36px; border-top: 1px solid rgba(255,255,255,.08); }
.foot-grid { display: grid; grid-template-columns: 1.1fr .7fr 1.2fr; gap: 48px; }
.foot-claim small { font: 500 12px/1 var(--latin); letter-spacing: .32em; color: var(--glow); text-transform: uppercase; }
.foot-claim h2 { margin: 18px 0 28px; font-size: clamp(34px, 3.4vw, 50px); font-weight: 300; line-height: 1.3; letter-spacing: .06em; }
.foot-claim a.mail { display: inline-flex; gap: 10px; align-items: center; font: 400 15px/1 var(--latin); letter-spacing: .04em; color: var(--text-2); }
.foot-claim a.mail:hover { color: var(--glow); }
.foot-nav { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.form h3 { margin: 0 0 22px; font-size: 24px; font-weight: 300; letter-spacing: .08em; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 22px; }
.form label { display: block; margin-bottom: 20px; font-size: 13px; color: var(--text-2); letter-spacing: .06em; }
.form input, .form textarea {
  display: block; width: 100%; margin-top: 6px; padding: 10px 0; font: inherit; font-size: 15px; color: var(--text);
  background: transparent; border: 0; border-bottom: 1px solid rgba(255,255,255,.25); border-radius: 0; outline: none; transition: border-color .3s;
}
.form textarea { resize: vertical; min-height: 92px; }
.form input:focus, .form textarea:focus { border-color: var(--glow); }
.form .send { display: inline-flex; align-items: center; gap: 12px; margin-top: 6px; background: none; border: 0; padding: 0; font-size: 20px; font-weight: 300; letter-spacing: .1em; cursor: pointer; }
.form .send .ico { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--glow); color: #0d1a05; font-size: 14px; transition: transform .3s; }
.form .send:hover .ico { transform: translateX(4px); }
.form .sent { margin-left: 14px; font-size: 13px; color: var(--glow); opacity: 0; transition: opacity .4s; }
.legal { margin-top: 80px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--text-3); }
.legal-logo { display: block; position: relative; flex: 0 0 122px; width: 122px; height: 31px; opacity: .8; }
.legal-logo img { display: block; position: absolute; width: 180px; height: auto; max-width: none; left: -30px; top: -35px; }
.intro-replay { border: 0; padding: 0; background: none; color: var(--text-3); font: inherit; cursor: pointer; }
.intro-replay:hover { color: var(--glow); }

/* Reveal */
.rv { opacity: 0; transform: translateY(36px); transition: opacity 1s var(--ease), transform 1.2s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
.rv.in { opacity: 1; transform: none; }

/* ================= Responsive ================= */
@media (max-width: 1100px) {
  .pills { display: none; }
  .menu-btn { display: inline-flex; }
  .pipes { grid-template-columns: 1fr 1fr; }
  .scenes { grid-template-columns: 1fr 1fr; }
  .news { grid-template-columns: 1fr 1fr; }
  .news-card.feature { grid-column: span 2; grid-row: auto; }
  .about-grid, .foot-grid { grid-template-columns: 1fr; }
  .foot-nav { flex-direction: row; flex-wrap: wrap; }
}
@media (max-width: 820px) {
  .kicker { margin-bottom: 14px; }
  .pipes, .scenes, .news, .news-list { grid-template-columns: 1fr; }
  .scenes { grid-template-columns: 1fr 1fr; gap: 10px; }
  .scene-card { aspect-ratio: 3 / 4.4; border-radius: 16px; }
  .scene-card .bd { left: 14px; right: 14px; bottom: 14px; }
  .scene-card h3 { font-size: 19px; }
  .scene-card p { font-size: 12.5px; }
  .news-card.feature { grid-column: auto; }
  .news-card.feature .ph { min-height: 220px; }
  .news-row img { width: 96px; height: 64px; }
  .film { min-height: 300px; }
  .form .row { grid-template-columns: 1fr; }
  .legal { margin-top: 56px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01s !important; transition-delay: 0s !important; }
  html { scroll-behavior: auto; }
}

/* =====================================================================
   Shared chrome & inner-page components
   ===================================================================== */

/* Footer (shared on every page) */
.foot-grid { grid-template-columns: 1.2fr .7fr 1fr; }
.foot-info { display: grid; gap: 18px; align-content: start; margin: 0; }
.foot-info dt { font: 500 11px/1 var(--latin); letter-spacing: .28em; color: var(--text-3); text-transform: uppercase; margin-bottom: 8px; }
.foot-info dd { margin: 0; color: var(--text-2); font-size: 15px; overflow-wrap: anywhere; }
.foot-info a:hover { color: var(--glow); }

/* Mobile menu */
.menu {
  position: fixed; inset: 0; z-index: 70; display: flex; flex-direction: column;
  padding: 96px var(--gutter) 40px; background: rgba(4, 14, 22, .82);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  opacity: 0; visibility: hidden; transition: opacity .4s var(--ease), visibility 0s .4s;
}
.menu-open .menu { opacity: 1; visibility: visible; transition: opacity .4s var(--ease); }
.menu a.big { display: flex; align-items: baseline; gap: 16px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.08); font-size: 26px; font-weight: 300; letter-spacing: .08em;
  transform: translateY(16px); opacity: 0; transition: transform .6s var(--ease), opacity .6s var(--ease); transition-delay: calc(var(--i) * 40ms); }
.menu a.big small { font: 500 11px/1 var(--latin); letter-spacing: .2em; color: var(--glow); width: 22px; }
.menu a.big.on { color: var(--glow); }
.menu-open .menu a.big { transform: none; opacity: 1; }
.menu .menu-foot { margin-top: auto; font-size: 13px; color: var(--text-3); line-height: 2; }
.menu-open { overflow: hidden; }
.nav { z-index: 80; }

/* Page hero */
.phero { position: relative; min-height: 88svh; display: grid; grid-template-columns: 1.2fr .9fr; align-items: center; gap: 40px;
  max-width: var(--max); margin: 0 auto; padding: 130px var(--gutter) 70px; }
.crumb { display: flex; gap: 10px; font-size: 13px; color: var(--text-3); letter-spacing: .08em; margin-bottom: 28px; }
.crumb a:hover { color: var(--text); }
.phero h1 { margin: 0 0 24px; font-size: clamp(40px, 4.2vw, 60px); line-height: 1.16; font-weight: 300; letter-spacing: .04em; }
.phero h1 .g { color: var(--glow); text-shadow: 0 0 30px rgba(var(--glow-rgb), .5); }
.phero .lead { margin: 0 0 34px; font-size: 18px; color: var(--text-2); max-width: 520px; }
.subnav { display: flex; flex-wrap: wrap; gap: 8px; }
.subnav .pill b { font: 500 11px/1 var(--latin); color: var(--glow); letter-spacing: .1em; }
.phero .stage-v { position: relative; justify-self: center; width: min(40vw, 560px); aspect-ratio: 1; }

/* Glass dish (reusable) */
.dish2 { position: absolute; inset: 0; border-radius: 50%;
  background: radial-gradient(circle at 30% 25%, rgba(255,255,255,.16), rgba(255,255,255,.03) 45%, rgba(255,255,255,.07) 100%);
  border: 1px solid rgba(255,255,255,.22);
  box-shadow: inset 0 0 60px rgba(255,255,255,.08), inset 0 0 2px rgba(255,255,255,.5), 0 40px 120px rgba(0,0,0,.35); }
.dish2::after { content: ""; position: absolute; inset: 5%; border-radius: 50%; border: 1px solid rgba(255,255,255,.08); }
.disc2 { position: absolute; inset: 9%; border-radius: 50%; overflow: hidden; background: #000; box-shadow: 0 0 90px rgba(var(--glow-rgb), .28); }
.disc2 img, .disc2 video { width: 100%; height: 100%; object-fit: cover; }
.orb2 { position: absolute; inset: 30%; border-radius: 50%; filter: blur(18px);
  background: radial-gradient(circle at 38% 34%, #f2ffd6 0%, var(--glow) 26%, rgba(96, 200, 90, .85) 52%, rgba(40, 120, 70, 0) 74%);
  animation: breathe2 5.5s ease-in-out infinite; }
@keyframes breathe2 { 50% { transform: scale(1.08); filter: blur(24px); } }
.float-tag { position: absolute; padding: 10px 14px; border-radius: 14px; font-size: 12px; letter-spacing: .06em; color: var(--text-2);
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.16); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  animation: bob 6s ease-in-out infinite; animation-delay: calc(var(--i, 0) * -1.4s); white-space: nowrap; }
.float-tag b { display: block; font: 300 24px/1.1 var(--latin); color: var(--text); letter-spacing: 0; margin-bottom: 2px; }
.float-tag b em { font-style: normal; color: var(--glow); }
@keyframes bob { 50% { transform: translateY(-10px); } }

/* Generic blocks */
.lede-xl { font-size: clamp(22px, 2.2vw, 30px); font-weight: 300; line-height: 1.6; letter-spacing: .04em; max-width: 900px; margin: 0; }
.lede-xl b { font-weight: 400; color: var(--glow); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card { padding: clamp(24px, 2.6vw, 36px); display: flex; flex-direction: column; }
.card .no { font: 500 12px/1 var(--latin); letter-spacing: .28em; color: var(--text-3); text-transform: uppercase; }
.card h3 { margin: 14px 0 10px; font-size: 22px; font-weight: 400; letter-spacing: .04em; line-height: 1.45; }
.card p { margin: 0; color: var(--text-2); font-size: 15px; }
.card .ico-line { width: 44px; height: 44px; margin-bottom: 18px; }
.metric { display: block; font: 300 clamp(48px, 5vw, 72px)/1 var(--latin); letter-spacing: -.02em; color: var(--text); margin: 18px 0 6px; }
.metric em { font-style: normal; color: var(--glow); }
.metric small { font-size: .38em; letter-spacing: .02em; color: var(--text-2); margin-left: 4px; }
.note-fine { margin-top: 22px; font-size: 13px; color: var(--text-3); display: flex; gap: 8px; align-items: center; }
.note-fine::before { content: "i"; display: inline-grid; place-items: center; width: 16px; height: 16px; border-radius: 50%; border: 1px solid var(--text-3); font-size: 10px; font-style: italic; flex: none; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips span { font-size: 14px; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--glass-line); color: var(--text-2); background: rgba(255,255,255,.04); }

/* CTA band */
.cta-band { position: relative; overflow: hidden; display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; padding: clamp(36px, 5vw, 64px); }
.cta-band::before { content: ""; position: absolute; right: -10%; top: -60%; width: 60%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(var(--glow-rgb), .35), rgba(var(--glow-rgb), 0) 65%); filter: blur(30px); pointer-events: none; }
.cta-band h2 { margin: 0; font-size: clamp(28px, 3vw, 42px); font-weight: 300; letter-spacing: .06em; line-height: 1.35; position: relative; }
.cta-band p { margin: 10px 0 0; color: var(--text-2); position: relative; }
.btn-glow { position: relative; display: inline-flex; align-items: center; gap: 12px; height: 52px; padding: 0 26px; border-radius: 999px; background: var(--glow); color: #0d1a05; font-weight: 600; letter-spacing: .06em; transition: transform .25s, box-shadow .25s; }
.btn-glow:hover { transform: translateY(-2px); box-shadow: 0 10px 40px rgba(var(--glow-rgb), .4); }

/* Page-specific background drift */
[data-page="tech"] .blob.lime { transform: translate(-10vw, 10vh) scale(.9); }
[data-page="vitamind"] .blob.lime { transform: translate(-70vw, 20vh) scale(.85); }
[data-page="vitamind"] .blob.aqua { transform: translate(60vw, -30vh); }
[data-page="news"] .blob.lime { transform: translate(-40vw, -6vh) scale(.7); opacity: .7; }
[data-page="about"] .blob.lime { transform: translate(-50vw, 50vh) scale(.9); }
[data-page="about"] .blob.aqua { transform: translate(50vw, -40vh); }
[data-page="contact"] .blob.lime { transform: translate(-20vw, 40vh); }

@media (max-width: 1100px) {
  .foot-grid { grid-template-columns: 1fr; }
  .phero { grid-template-columns: 1fr; padding-top: 120px; min-height: 0; }
  .phero .stage-v { width: min(70vw, 440px); order: -1; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .phero { padding: 104px var(--gutter) 48px; gap: 28px; }
  .phero h1 { font-size: 34px; }
  .phero .lead { font-size: 16px; }
  .phero .stage-v { width: min(74vw, 360px); }
  .float-tag { font-size: 11px; padding: 7px 10px; }
  .float-tag b { font-size: 18px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .foot-info dd { font-size: 14px; }
}

/* The original MagicPen Bio entrance, shared by direct visits to every page. */
html.site-intro-open { overflow: hidden; }
.site-intro {
  position: fixed; inset: 0; z-index: 250; display: grid;
  grid-template-rows: auto 1fr auto; padding: 34px 48px 33px;
  background: #060909; overflow: hidden; color: #eef2ed;
}
.site-intro::before { content: ''; position: absolute; inset: -30%; opacity: .28; background: radial-gradient(circle at 52% 48%, rgba(72,150,113,.18), transparent 36%); pointer-events: none; }
.site-intro::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: repeating-linear-gradient(0deg, transparent 0 3px, rgba(255,255,255,.008) 4px); }
.site-intro--exit { animation: siteIntroLeave .82s cubic-bezier(.76,0,.24,1) forwards; }
.site-intro__top, .site-intro__bottom { position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: center; gap: 24px; font: 10px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .15em; color: #82958b; }
.site-intro__center { position: relative; z-index: 1; display: grid; place-items: center; }
.site-intro__halo { position: absolute; width: min(64vw,740px); aspect-ratio: 1; border: 1px solid rgba(164,241,185,.1); border-radius: 50%; box-shadow: 0 0 0 80px rgba(157,235,180,.018), 0 0 0 160px rgba(157,235,180,.009); transform: scale(.6); opacity: 0; }
.site-intro--play .site-intro__halo { animation: siteIntroHalo 2.4s ease-out .2s forwards; }
.site-intro__logo-frame { position: relative; z-index: 2; padding: 10px; }
.site-intro__logo-frame::before { content: ''; position: absolute; inset: 0; border: 1px solid rgba(210,250,214,.45); box-shadow: 0 0 45px rgba(146,237,159,.11); opacity: 0; pointer-events: none; }
.site-intro--play .site-intro__logo-frame::before { animation: siteIntroFrame .85s ease .65s forwards; }
.site-intro--play .site-intro__logo-frame { animation: siteIntroFloat 1.4s ease-in-out 1.35s forwards; }
.site-intro__logo-crop { display: block; position: relative; overflow: hidden; width: min(62vw,550px); height: clamp(78px,11vw,122px); }
.site-intro__logo-piece { position: absolute; inset: 0; opacity: 0; transform: translateY(70%); }
.site-intro__logo-piece img { position: absolute; max-width: none; width: 137%; left: -18%; top: 50%; transform: translateY(-50%); clip-path: var(--slice); }
.site-intro--play .site-intro__logo-piece { animation: siteIntroLetter .72s cubic-bezier(.16,.8,.2,1) calc(.16s + var(--i) * .105s) forwards; }
.site-intro--play .site-intro__logo-piece--cn { animation: siteIntroLetter .72s cubic-bezier(.16,.8,.2,1) 1.55s forwards; }
.site-intro__statement { position: absolute; inset: 0; display: flex; justify-content: space-between; align-items: center; padding-inline: 6vw; font: 800 clamp(26px,5vw,82px)/1 var(--sans); letter-spacing: -.08em; color: rgba(214,244,221,.06); white-space: nowrap; pointer-events: none; }
.site-intro__statement span:first-child { transform: translateX(-40px); }
.site-intro__statement span:last-child { transform: translateX(40px); }
.site-intro--play .site-intro__statement span { animation: siteIntroStatement 1.8s ease .2s both; }
.site-intro__line { position: absolute; bottom: 54px; left: 0; width: 100%; height: 1px; background: rgba(204,231,214,.14); }
.site-intro__line span { display: block; width: 0; height: 100%; background: #48e27d; box-shadow: 0 0 16px #48e27d; }
.site-intro--play .site-intro__line span { animation: siteIntroProgress 2.65s linear forwards; }
.site-intro__skip { border: 0; background: none; color: #dae8df; font: inherit; letter-spacing: inherit; cursor: pointer; }
.site-intro__skip:hover { color: #48e27d; }
@keyframes siteIntroLetter { from { opacity: 0; transform: translateY(70%); filter: blur(4px); } to { opacity: 1; transform: translateY(0); filter: blur(0); } }
@keyframes siteIntroFrame { to { opacity: 1; } }
@keyframes siteIntroFloat { to { transform: scale(1.045); } }
@keyframes siteIntroProgress { to { width: 100%; } }
@keyframes siteIntroHalo { 0% { opacity: 0; transform: scale(.65); } 60% { opacity: 1; } 100% { opacity: .5; transform: scale(1); } }
@keyframes siteIntroStatement { to { transform: translateX(0); } }
@keyframes siteIntroLeave { to { transform: translateY(-101%); } }
@media (max-width: 820px) {
  .logo { flex-basis: 180px; width: 180px; height: 48px; }
  .logo img { width: 267px; left: -45px; top: -51px; }
  .site-intro { padding: 24px 20px; }
  .site-intro__top, .site-intro__bottom { font-size: 8px; }
  .site-intro__top span:last-child { display: none; }
  .site-intro__bottom > span { max-width: 160px; }
  .site-intro__statement { padding-inline: 2vw; font-size: 7vw; }
  .site-intro__logo-crop { width: 76vw; height: 17vw; }
}
@media (prefers-reduced-motion: reduce) {
  .site-intro, .site-intro * { animation: none !important; }
}
