:root {
  --night: #070a14;
  --night-2: #0d1426;
  --night-3: #141c31;
  --screen: #f3eedf;
  --screen-dim: #c9c1b0;
  --coral: #ff4d5e;
  --blue: #6e84ff;
  --gold: #e6b85c;
  --line: rgba(243, 238, 223, 0.18);
  --serif: "Noto Serif SC", "Songti SC", "STSong", serif;
  --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --max: 1220px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  overflow-x: clip;
}

body {
  margin: 0;
  overflow-x: hidden;
  overflow-x: clip;
  background: var(--night);
  color: var(--screen);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; }

::selection { background: var(--coral); color: var(--screen); }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 58px);
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 10px;
  left: 10px;
  padding: 10px 15px;
  background: var(--screen);
  color: var(--night);
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-160%);
}

.skip-link:focus { transform: translateY(0); }

section[id] { scroll-margin-top: 94px; }

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 10, 20, 0.88);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
}

.header-inner > .button {
  width: auto;
  max-width: none;
  min-height: 40px;
  padding-inline: 15px;
  font-size: 12px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--screen);
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--screen);
  background: var(--screen);
  color: var(--night);
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
}

.brand-mark::after {
  content: "";
  position: absolute;
  right: -4px;
  bottom: -4px;
  width: 9px;
  height: 9px;
  background: var(--coral);
}

.brand-name {
  font-size: 21px;
  letter-spacing: 0.015em;
  line-height: 1;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.4vw, 30px);
}

.site-nav a {
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  color: var(--screen-dim);
  transition: color 160ms ease;
}

.site-nav a:hover { color: var(--screen); }

.nav-cta {
  padding: 9px 17px;
  border: 1px solid var(--coral);
  color: var(--screen) !important;
  background: transparent;
  transition: background-color 160ms ease, color 160ms ease;
}

.nav-cta:hover { background: var(--coral); color: var(--night) !important; }

.menu-button {
  display: none;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 10px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--screen);
  cursor: pointer;
}

.menu-bars { display: grid; gap: 5px; width: 18px; }
.menu-bars span { display: block; height: 1px; background: currentColor; transition: transform 180ms ease; }
.menu-button span:last-child { font-size: 13px; }

.site-header[data-open="true"] .menu-bars span:first-child { transform: translateY(3px) rotate(45deg); }
.site-header[data-open="true"] .menu-bars span:last-child { transform: translateY(-3px) rotate(-45deg); }

/* Hero */

.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(66px, 9vw, 116px) 0;
  background:
    radial-gradient(ellipse 60% 55% at 50% 18%, rgba(110, 132, 255, 0.15), transparent 72%),
    linear-gradient(180deg, var(--night) 0%, #0a1020 64%, var(--night) 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(243, 238, 223, 0.2) 0.7px, transparent 0.9px);
  background-size: 24px 24px;
  opacity: 0.22;
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 68%);
  mask-image: linear-gradient(180deg, #000, transparent 68%);
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  top: 26%;
  left: 50%;
  width: 620px;
  height: 420px;
  background: rgba(255, 77, 94, 0.12);
  filter: blur(90px);
  transform: translateX(-50%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 24px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.hero-kicker::before,
.hero-kicker::after {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}

.hero-title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
}

.hero-brand {
  display: block;
  margin-bottom: 16px;
  color: var(--screen);
  font-family: var(--sans);
  font-size: clamp(18px, 2vw, 25px);
  font-weight: 700;
  letter-spacing: 0.22em;
}

.hero-line {
  display: block;
  font-size: clamp(52px, 7.2vw, 98px);
  letter-spacing: -0.055em;
  line-height: 1.08;
}

.hero-line-accent { color: var(--coral); }

.hero-lede {
  max-width: 39em;
  margin: 30px auto 0;
  color: var(--screen-dim);
  font-size: clamp(14px, 1.3vw, 16px);
  line-height: 1.95;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 18px 30px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 28px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.button-coral { background: var(--coral); color: var(--night); }
.button-coral:hover { background: var(--screen); }
.button-outline { border-color: var(--screen); color: var(--screen); }
.button-outline:hover { background: var(--screen); color: var(--night); }

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  border-bottom: 1px solid var(--screen-dim);
  color: var(--screen);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease;
}

.text-link:hover { color: var(--coral); border-color: var(--coral); }

.hero-stage {
  display: grid;
  grid-template-columns: 184px 300px 184px;
  align-items: end;
  justify-content: center;
  gap: clamp(14px, 2.2vw, 30px);
  margin-top: clamp(52px, 7vw, 84px);
  padding-bottom: 34px;
}

.hero-cover {
  position: relative;
  margin: 0;
  border: 1px solid rgba(243, 238, 223, 0.36);
  box-shadow: 9px 10px 0 rgba(0, 0, 0, 0.35);
}

.hero-cover img { width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; }
.hero-cover-left { transform: rotate(-5deg) translateY(6px); }
.hero-cover-right { transform: rotate(4.5deg) translateY(18px); }

.phone {
  position: relative;
  padding: 7px;
  border: 1px solid rgba(243, 238, 223, 0.55);
  background: #05070d;
  box-shadow: 12px 14px 0 rgba(0, 0, 0, 0.42);
}

.phone::before {
  content: "";
  position: absolute;
  z-index: 6;
  top: 13px;
  left: 50%;
  width: 66px;
  height: 17px;
  border-radius: 99px;
  background: #05070d;
  transform: translateX(-50%);
}

.phone-hero {
  width: 300px;
  aspect-ratio: 9 / 18.5;
  transform: rotate(-1.2deg);
}

.phone-screen {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  background: #080b13;
}

.phone-status {
  display: flex;
  justify-content: space-between;
  flex: 0 0 auto;
  padding: 12px 13px 4px;
  color: #bbb5a8;
  font-size: 7px;
  letter-spacing: 0.04em;
  line-height: 1;
}

.phone-status span:last-child { display: inline-flex; align-items: center; gap: 4px; }
.battery { display: inline-block; width: 11px; height: 6px; border: 1px solid #bbb5a8; }
.battery::after { content: ""; display: block; width: 6px; height: 2px; margin: 1px; background: #bbb5a8; }

.phone-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 8px 10px 9px;
  border-bottom: 1px solid rgba(243, 238, 223, 0.12);
  color: var(--screen);
}

.phone-bar > span:nth-child(2) { display: flex; flex: 1; flex-direction: column; min-width: 0; line-height: 1.25; }
.phone-bar strong { overflow: hidden; font-size: 9px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.phone-bar small { margin-top: 2px; overflow: hidden; color: #918b80; font-size: 6.5px; text-overflow: ellipsis; white-space: nowrap; }
.phone-back { font-size: 19px; line-height: 0.8; }
.phone-more { color: #918b80; font-size: 8px; }

.phone-page { display: flex; flex: 1; align-items: center; justify-content: center; min-height: 0; padding: 5px; background: #05070c; }
.phone-page img { width: 100%; height: 100%; object-fit: contain; }

.phone-foot { flex: 0 0 auto; padding: 9px 11px 11px; background: #05070d; }
.phone-progress { display: block; height: 2px; background: #262833; }
.phone-progress i { display: block; width: 42%; height: 100%; background: var(--coral); }
.phone-meta { display: flex; justify-content: space-between; margin-top: 7px; color: #918b80; font-size: 6.5px; line-height: 1.2; }
.phone-meta b { font-weight: 500; }

.stage-caption {
  grid-column: 1 / -1;
  margin: 20px 0 0;
  color: var(--screen-dim);
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-align: center;
}

.stage-caption span {
  margin-right: 10px;
  color: var(--coral);
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.hero-ticker {
  position: relative;
  z-index: 2;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: #050810;
}

.ticker-track {
  display: flex;
  width: max-content;
  padding-block: 12px;
  color: var(--screen-dim);
  font-size: 11px;
  letter-spacing: 0.13em;
  white-space: nowrap;
  animation: ticker 26s linear infinite;
}

.ticker-track span { padding-right: 34px; }

/* Section basics */

.section { padding-block: clamp(74px, 9vw, 126px); }
.library, .flow { background: var(--screen); color: var(--night); }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--night-3);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.eyebrow::before { content: ""; width: 24px; height: 1px; background: currentColor; }
.eyebrow-coral { color: var(--coral); }

h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(40px, 5.4vw, 72px);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 1.08;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: end;
  gap: 30px clamp(34px, 7vw, 100px);
  margin-bottom: clamp(36px, 5vw, 54px);
}

.section-note {
  max-width: 28em;
  margin: 0;
  color: #575347;
  font-size: 14px;
  line-height: 1.9;
}

/* Library */

.rail-wrap { position: relative; }

.cover-rail {
  display: flex;
  gap: clamp(16px, 2.1vw, 26px);
  overflow-x: auto;
  padding: 4px 3px 22px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--coral) rgba(23, 22, 26, 0.12);
}

.cover-rail::-webkit-scrollbar { height: 5px; }
.cover-rail::-webkit-scrollbar-track { background: rgba(23, 22, 26, 0.12); }
.cover-rail::-webkit-scrollbar-thumb { background: var(--coral); }

.film-card {
  flex: 0 0 calc((100% - 2 * clamp(16px, 2.1vw, 26px)) / 3);
  min-width: 250px;
  scroll-snap-align: start;
}

.film-cover {
  overflow: hidden;
  border: 1px solid var(--night);
  background: var(--night-2);
  box-shadow: 7px 7px 0 var(--night);
}

.film-cover img { width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; transition: transform 420ms ease; }
.film-card:hover .film-cover img { transform: scale(1.025); }

.film-info { padding: 17px 0 0; }
.film-info > span { color: #80796a; font-size: 10px; font-weight: 700; letter-spacing: 0.08em; }
.film-info h3 { margin: 5px 0 5px; font-family: var(--serif); font-size: 24px; line-height: 1.3; letter-spacing: -0.02em; }
.film-info p { margin: 0; color: #5e594d; font-size: 12px; line-height: 1.7; }

.rail-hint { margin: 7px 0 0; color: #8b8475; font-size: 10px; letter-spacing: 0.08em; text-align: right; }

/* Manifesto */

.manifesto {
  overflow: hidden;
  padding-block: clamp(68px, 8vw, 104px);
  background: var(--coral);
  color: var(--night);
}

.manifesto-inner { position: relative; }
.manifesto-mark { position: absolute; top: -34px; left: -4px; color: rgba(7, 10, 20, 0.15); font-family: var(--serif); font-size: 190px; line-height: 1; }
.manifesto p { position: relative; margin: 0; font-family: var(--serif); font-size: clamp(32px, 4.4vw, 58px); font-weight: 700; letter-spacing: -0.055em; line-height: 1.28; }
.manifesto-sig { display: block; margin-top: 24px; font-size: 10px; font-weight: 700; letter-spacing: 0.16em; }

/* Reading */

.reading {
  background:
    radial-gradient(ellipse 45% 60% at 70% 46%, rgba(110, 132, 255, 0.16), transparent 74%),
    var(--night-2);
}

.reading-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.8fr);
  align-items: center;
  gap: clamp(44px, 7vw, 96px);
}

.reading-lede { max-width: 34em; margin: 24px 0 0; color: var(--screen-dim); font-size: 14px; line-height: 1.95; }

.feature-list { display: grid; gap: 0; margin: 36px 0 0; padding: 0; list-style: none; }
.feature-list li { display: grid; grid-template-columns: 38px minmax(0, 1fr); gap: 16px; padding: 20px 0; border-top: 1px solid var(--line); }
.feature-list li:last-child { border-bottom: 1px solid var(--line); }
.feature-icon { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid rgba(243, 238, 223, 0.28); color: var(--gold); }
.feature-icon svg { width: 19px; height: 19px; }
.feature-list h3 { margin: 0 0 4px; color: var(--screen); font-size: 15px; font-weight: 700; line-height: 1.45; }
.feature-list p { margin: 0; color: #aaa397; font-size: 12.5px; line-height: 1.8; }

.reader-stage { position: relative; display: flex; flex-direction: column; align-items: center; justify-self: center; }

.reader-word {
  position: absolute;
  top: 18%;
  left: 50%;
  color: transparent;
  font-family: var(--serif);
  font-size: clamp(130px, 15vw, 220px);
  font-weight: 700;
  letter-spacing: -0.08em;
  line-height: 1;
  -webkit-text-stroke: 1px rgba(243, 238, 223, 0.09);
  transform: translateX(-50%);
  pointer-events: none;
}

.phone-reading { width: min(330px, 82vw); aspect-ratio: 9 / 18.5; transform: rotate(2.3deg); }

.reader-note {
  position: absolute;
  z-index: 4;
  padding: 5px 9px;
  border: 1px solid rgba(243, 238, 223, 0.45);
  background: rgba(7, 10, 20, 0.82);
  color: var(--screen);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.06em;
  backdrop-filter: blur(5px);
}

.reader-note-a { top: 17%; left: -32px; }
.reader-note-b { right: -31px; bottom: 27%; }

.reader-caption { margin: 24px 0 0; color: #8d877b; font-size: 10px; letter-spacing: 0.06em; text-align: center; }

/* Flow */

.flow-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 52px 0 0;
  padding: 0;
  border-top: 1px solid var(--night);
  list-style: none;
}

.flow-list li { position: relative; padding: 24px clamp(18px, 2.8vw, 36px) 10px 0; }
.flow-list li + li { padding-left: clamp(18px, 2.8vw, 36px); border-left: 1px solid rgba(23, 22, 26, 0.35); }
.flow-num { display: block; margin-bottom: 24px; color: var(--coral); font-family: var(--serif); font-size: 56px; line-height: 1; }
.flow-list h3 { margin: 0 0 8px; font-family: var(--serif); font-size: 24px; line-height: 1.35; letter-spacing: -0.025em; }
.flow-list p { max-width: 23em; margin: 0; color: #615b4e; font-size: 13px; line-height: 1.8; }

/* Download */

.download {
  position: relative;
  overflow: hidden;
  padding-block: clamp(76px, 9vw, 120px);
  background: var(--coral);
  color: var(--night);
}

.download::after {
  content: "下一场";
  position: absolute;
  right: -24px;
  bottom: -58px;
  color: transparent;
  font-family: var(--serif);
  font-size: clamp(150px, 22vw, 310px);
  font-weight: 700;
  letter-spacing: -0.08em;
  line-height: 1;
  -webkit-text-stroke: 1px rgba(7, 10, 20, 0.18);
  pointer-events: none;
}

.download-inner { position: relative; z-index: 1; }
.download .eyebrow { color: rgba(7, 10, 20, 0.65); }
.download-head { max-width: 760px; margin-bottom: 42px; }
.download-head h2 { font-size: clamp(44px, 6.4vw, 84px); }
.download-head > p:last-child { max-width: 29em; margin: 18px 0 0; color: rgba(7, 10, 20, 0.72); font-size: 14px; line-height: 1.85; }

.download-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; }
.download-card {
  position: relative;
  flex: 0 1 340px;
  width: 340px;
  max-width: 100%;
  min-height: 190px;
  padding: 20px;
  border: 1px solid var(--night);
  background: var(--screen);
  color: var(--night);
  text-decoration: none;
  box-shadow: 7px 7px 0 var(--night);
  flex-direction: column;
  justify-content: space-between;
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.download-card:not([hidden]) { display: flex; }
.download-card:hover { transform: translate(-3px, -3px); box-shadow: 10px 10px 0 var(--night); }
.download-no { color: rgba(7, 10, 20, 0.4); font-family: var(--mono, monospace); font-size: 10px; letter-spacing: 0.12em; }
.download-name { margin-top: auto; font-family: var(--serif); font-size: 27px; font-weight: 700; letter-spacing: -0.03em; line-height: 1.3; }
.download-desc { margin-top: 4px; color: #655f52; font-size: 11px; line-height: 1.6; }
.download-arrow { position: absolute; right: 18px; bottom: 17px; display: grid; place-items: center; width: 28px; height: 28px; border: 1px solid var(--night); font-size: 14px; line-height: 1; }
.download-note { margin: 28px 0 0; color: rgba(7, 10, 20, 0.55); font-size: 10px; line-height: 1.7; text-align: center; }

/* Footer */

.site-footer { padding-top: 56px; background: #05070d; }
.footer-top { display: grid; grid-template-columns: 1fr 1fr auto; align-items: start; gap: 34px; }
.footer-brand { color: var(--screen); }
.footer-brand .brand-mark { border-color: var(--screen); }
.footer-top > p { max-width: 20em; margin: 4px 0 0; color: #8e897e; font-family: var(--serif); font-size: 16px; line-height: 1.7; }
.footer-nav { display: flex; gap: 20px; }
.footer-nav a { color: #bdb6a8; font-size: 12px; text-decoration: none; }
.footer-nav a:hover { color: var(--coral); }
.footer-word { overflow: hidden; margin-top: 34px; color: transparent; font-family: var(--serif); font-size: clamp(100px, 22vw, 300px); font-weight: 700; letter-spacing: -0.08em; line-height: 0.76; white-space: nowrap; -webkit-text-stroke: 1px rgba(243, 238, 223, 0.12); user-select: none; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; margin-top: 28px; padding-block: 18px 22px; border-top: 1px solid var(--line); color: #716c62; font-size: 10px; }
.footer-bottom a { color: #918b7f; text-decoration: none; }
.footer-bottom a:hover { color: var(--screen); }

/* 404 */

.error-page { position: relative; overflow: hidden; padding-block: clamp(70px, 10vw, 126px); }
.error-page::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 52% 48% at 50% 35%, rgba(255, 77, 94, 0.14), transparent 72%); }
.error-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(290px, 0.7fr); align-items: center; gap: 48px; min-height: 55vh; }
.error-copy h1 { margin: 0; font-family: var(--serif); font-size: clamp(46px, 6.4vw, 82px); font-weight: 700; letter-spacing: -0.055em; line-height: 1.1; }
.error-copy > p:not(.eyebrow) { max-width: 29em; margin: 22px 0 28px; color: var(--screen-dim); font-size: 14px; line-height: 1.9; }
.error-art { position: relative; display: grid; place-items: center; min-height: 330px; }
.error-frame { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; width: min(280px, 80%); aspect-ratio: 4 / 5; border: 1px solid rgba(243, 238, 223, 0.55); background: #0b1020; box-shadow: 10px 10px 0 rgba(255, 77, 94, 0.7); transform: rotate(3deg); }
.error-frame strong { color: var(--screen); font-family: var(--serif); font-size: 92px; font-weight: 700; letter-spacing: -0.08em; line-height: 1; }
.error-frame span { margin-top: 14px; color: var(--coral); font-size: 10px; letter-spacing: 0.12em; }
.error-bubble { position: absolute; top: 2px; right: 0; margin: 0; padding: 9px 12px; border: 1px solid var(--screen); background: var(--night); color: var(--screen); font-size: 10px; transform: rotate(2deg); }

/* Motion */

@keyframes ticker { to { transform: translateX(-50%); } }
@keyframes hero-in { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
@keyframes stage-in { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

.hero-kicker, .hero-title, .hero-lede, .hero-actions { animation: hero-in 680ms cubic-bezier(0.2, 0.8, 0.2, 1) both; }
.hero-title { animation-delay: 60ms; }
.hero-lede { animation-delay: 120ms; }
.hero-actions { animation-delay: 180ms; }
.hero-stage { animation: stage-in 850ms 180ms cubic-bezier(0.2, 0.8, 0.2, 1) both; }

/* Responsive */

@media (max-width: 1000px) {
  .hero-stage { grid-template-columns: 150px 280px 150px; }
  .phone-hero { width: 280px; }
  .reading-grid { grid-template-columns: minmax(0, 1fr) 290px; gap: 44px; }
  .phone-reading { width: 290px; }
}

@media (max-width: 820px) {
  .header-inner { flex-wrap: wrap; min-height: 68px; padding-block: 12px; }
  .menu-button { display: inline-flex; }
  .site-nav { display: none; }
  .site-header[data-open="true"] .site-nav {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    flex-basis: 100%;
    gap: 0;
    padding-top: 10px;
    border-top: 1px solid var(--line);
  }
  .site-nav a { padding-block: 12px; border-bottom: 1px solid rgba(243, 238, 223, 0.1); font-size: 14px; }
  .site-nav .nav-cta { margin-top: 12px; text-align: center; border: 1px solid var(--coral); }
  .section-head { grid-template-columns: 1fr; align-items: start; gap: 18px; }
  .reading-grid { grid-template-columns: 1fr; gap: 54px; }
  .reading-copy { max-width: 650px; }
  .reader-stage { margin-top: 8px; }
  .reader-note-a { left: 0; }
  .reader-note-b { right: 0; }
  .flow-list { grid-template-columns: 1fr; border-top: 1px solid var(--night); }
  .flow-list li, .flow-list li + li { padding: 22px 0 22px 0; border-left: 0; border-bottom: 1px solid rgba(23, 22, 26, 0.22); }
  .flow-num { margin-bottom: 10px; font-size: 38px; }
  .footer-top { grid-template-columns: 1fr auto; }
  .footer-top > p { grid-column: 1 / -1; grid-row: 2; }
  .error-grid { grid-template-columns: 1fr; }
  .error-copy { max-width: 610px; }
}

@media (max-width: 680px) {
  .hero { padding-top: 50px; }
  .hero-kicker { margin-bottom: 18px; font-size: 10px; }
  .hero-brand { margin-bottom: 12px; font-size: 16px; }
  .hero-line { font-size: clamp(44px, 12.5vw, 64px); }
  .hero-lede { margin-top: 22px; font-size: 13px; }
  .hero-actions { margin-top: 24px; }
  .button { width: 100%; max-width: 250px; }
  .text-link { min-height: 34px; }
  .hero-stage { display: flex; min-height: 540px; align-items: center; justify-content: center; margin-top: 36px; padding-bottom: 52px; }
  .phone-hero { width: min(238px, 68vw); z-index: 2; }
  .hero-cover { position: absolute; width: 88px; z-index: 1; }
  .hero-cover-left { left: 1%; bottom: 52px; transform: rotate(-8deg); }
  .hero-cover-right { right: 1%; bottom: 37px; transform: rotate(7deg); }
  .stage-caption { position: absolute; bottom: 6px; left: 50%; width: 100%; margin: 0; font-size: 10px; transform: translateX(-50%); }
  .hero-ticker .ticker-track { font-size: 9px; }
  .section { padding-block: 68px; }
  h2 { font-size: clamp(36px, 10vw, 48px); }
  .library .section-note, .flow .section-note { font-size: 13px; }
  .cover-rail { gap: 14px; }
  .film-card { flex-basis: 77%; min-width: 230px; }
  .film-cover { box-shadow: 5px 5px 0 var(--night); }
  .film-info h3 { font-size: 21px; }
  .manifesto-mark { top: -26px; font-size: 130px; }
  .manifesto p { font-size: clamp(30px, 8.8vw, 42px); }
  .reader-note { position: static; align-self: flex-start; margin: 0 0 10px; }
  .reader-note + .reader-note { align-self: flex-end; margin-top: -2px; }
  .reader-word { top: 8%; font-size: 130px; }
  .phone-reading { width: min(282px, 80vw); }
  .flow-list { margin-top: 32px; }
  .download { padding-block: 68px; }
  .download-card { width: 100%; flex-basis: 100%; min-height: 165px; }
  .download-head h2 { font-size: clamp(42px, 12vw, 60px); }
  .download-note { text-align: left; }
  .footer-top { grid-template-columns: 1fr; gap: 22px; }
  .footer-top > p { grid-column: auto; grid-row: auto; }
  .footer-nav { flex-wrap: wrap; gap: 14px 20px; }
  .footer-word { margin-top: 26px; }
  .footer-bottom { flex-direction: column; gap: 5px; }
  .error-page { padding-block: 60px 78px; }
  .error-frame { width: min(250px, 82%); }
  .error-bubble { right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .ticker-track { transform: none; }
}