:root {
  --bg: #07060b;
  --bg-2: #12101a;
  --ink: #17151d;
  --paper: #f4efe6;
  --paper-2: #ebe4d8;
  --text: #f6f1ea;
  --muted: #b7aebf;
  --muted-ink: #5e5868;
  --line: rgba(255, 255, 255, 0.14);
  --line-ink: rgba(23, 21, 29, 0.12);
  --magenta: #f01af0;
  --cyan: #2ad8ee;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  --serif: "Noto Serif SC", "Songti SC", "STSong", serif;
  --sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --display: "Instrument Serif", "Noto Serif SC", serif;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: clip;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
::selection { background: var(--magenta); color: #fff; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
.skip {
  position: absolute;
  left: 16px;
  top: -40px;
  background: var(--magenta);
  color: #fff;
  padding: 8px 12px;
  z-index: 20;
}
.skip:focus { top: 12px; }

.progress {
  position: fixed;
  left: 0;
  top: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--magenta), var(--cyan));
  z-index: 30;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 6vw;
  background: rgba(7, 6, 11, 0.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}
.brand strong {
  display: block;
  font-family: var(--serif);
  font-size: 18px;
  letter-spacing: 0.08em;
  line-height: 1.1;
}
.brand small {
  display: block;
  color: var(--cyan);
  letter-spacing: 0.22em;
  font-size: 11px;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}
.site-nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
  letter-spacing: 0.08em;
}
.site-nav a:hover,
.site-nav a:focus-visible { color: var(--text); }
.nav-mail {
  color: var(--text) !important;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
}
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 50%;
  position: relative;
}
.nav-toggle i {
  position: absolute;
  left: 13px;
  right: 13px;
  height: 1.5px;
  background: var(--text);
}
.nav-toggle i:nth-of-type(1) { top: 15px; }
.nav-toggle i:nth-of-type(2) { top: 21px; }
.nav-toggle i:nth-of-type(3) { top: 27px; }

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  min-height: calc(100vh - 74px);
  padding: 48px 6vw 72px;
  background:
    radial-gradient(900px 480px at 85% 10%, rgba(240, 26, 240, 0.22), transparent 60%),
    radial-gradient(700px 420px at 10% 90%, rgba(42, 216, 238, 0.12), transparent 55%),
    var(--bg);
}
.eyebrow {
  margin: 0 0 18px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--muted);
}
.eyebrow span {
  color: var(--cyan);
}
h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(42px, 5.6vw, 76px);
  line-height: 1.12;
  letter-spacing: -0.03em;
}
h1 em {
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  color: #ffd8fb;
}
.lede {
  max-width: 38em;
  color: #ddd4e4;
  font-size: 17px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-solid {
  background: var(--magenta);
  color: #1a0618;
  font-weight: 700;
}
.btn-solid:hover { filter: brightness(1.08); }
.btn-ghost {
  border-color: var(--line);
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }
.btn:focus-visible,
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.hero-stage {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 22px;
}
.orbit {
  width: min(260px, 100%);
  animation: floaty 7s ease-in-out infinite;
}
.orbit img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 18px 28px rgba(240, 26, 240, 0.35));
}
.script-card {
  width: min(420px, 100%);
  padding: 22px 22px 18px;
  background: rgba(18, 16, 26, 0.9);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.script-kicker, .script-ep, .script-foot {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}
.script-ep {
  margin-top: 14px;
  font-family: var(--display);
  font-style: italic;
  letter-spacing: 0;
  text-transform: none;
  font-size: 18px;
  color: var(--muted);
}
.script-card h2 {
  margin: 6px 0 12px;
  font-family: var(--serif);
  font-size: 28px;
  line-height: 1.3;
}
.script-card ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
.script-card li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 8px;
  padding: 8px 0;
  border-top: 1px solid var(--line);
  color: #e7dfec;
  font-size: 14px;
}
.script-card b {
  font-weight: 500;
  color: var(--magenta);
  font-variant-numeric: tabular-nums;
}
.script-foot {
  margin-top: 8px;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: none;
}

.ticker {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #0c0b12;
}
.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker 28s linear infinite;
}
.ticker p {
  margin: 0;
  padding: 12px 0;
  letter-spacing: 0.22em;
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}

.panel { padding: 88px 6vw; }
.paper { background: var(--paper); color: var(--ink); }
.ink { background: var(--bg); color: var(--text); }
.tight-top { padding-top: 10px; }
.section-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 28px;
}
.section-head.compact { margin-top: 64px; }
.index {
  margin: 0;
  font-family: var(--display);
  font-style: italic;
  font-size: 28px;
  color: var(--magenta);
}
.section-head h2, .culture-line {
  font-family: var(--serif);
}
.section-head h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.section-head.light h2 { color: var(--text); }
.section-note, .fine {
  max-width: 42em;
  color: var(--muted-ink);
}
.fine { font-size: 13px; }

.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 48px;
  align-items: start;
}
.prose p { margin: 0 0 16px; font-size: 17px; }
.lead-in {
  font-family: var(--serif);
  font-size: 26px !important;
  line-height: 1.45;
}
.fact-stack {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-ink);
}
.fact-stack div {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-ink);
}
.fact-stack dt { color: var(--muted-ink); }
.fact-stack dd { margin: 0; font-weight: 700; }

.culture-line {
  margin: 0 0 36px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.35;
  max-width: 16em;
}
.principles {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.principles li {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(240, 26, 240, 0.08), transparent 42%), var(--bg-2);
  min-height: 240px;
}
.principles span {
  font-family: var(--display);
  font-style: italic;
  color: var(--cyan);
  font-size: 20px;
}
.principles h3, .work-grid h3, .frames h3 {
  font-family: var(--serif);
  margin: 10px 0;
}
.principles p, .work-grid p { margin: 0; color: var(--muted); }
.work-grid p { color: var(--muted-ink); }

.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.work-grid article {
  padding: 22px;
  background: #fffdf8;
  border-radius: 18px;
  border: 1px solid var(--line-ink);
  min-height: 210px;
}
.work-no {
  margin: 0;
  font-family: var(--display);
  font-style: italic;
  color: var(--magenta);
  font-size: 22px;
}
.frames {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}
.frames li {
  position: relative;
  aspect-ratio: 3 / 4;
  padding: 28px 16px 18px;
  border-radius: 18px;
  background: #17151d;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}
.frames li::before {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  top: 12px;
  height: 7px;
  background: repeating-linear-gradient(90deg, var(--cyan) 0 8px, transparent 8px 16px);
  opacity: 0.85;
}
.frames span {
  font-family: var(--display);
  font-style: italic;
  color: var(--cyan);
}
.frames h3 { font-size: 20px; margin-bottom: 6px; }
.frames p { margin: 0; color: #d9d0e2; font-size: 13px; line-height: 1.5; }

.registry {
  display: grid;
  grid-template-columns: 240px 1fr;
  border: 1px solid var(--line-ink);
  border-radius: 24px;
  overflow: hidden;
  background: #fffdf8;
}
.registry-brand {
  padding: 28px 22px;
  background: var(--ink);
  color: var(--text);
}
.registry-brand img { width: 92px; height: 92px; object-fit: contain; }
.registry-brand p {
  margin: 18px 0 0;
  font-family: var(--display);
  font-size: 22px;
  line-height: 1.25;
}
.registry dl { margin: 0; }
.registry dl div {
  display: grid;
  grid-template-columns: 148px 1fr;
  gap: 16px;
  padding: 16px 22px;
  border-bottom: 1px solid var(--line-ink);
}
.registry dl div:last-child { border-bottom: 0; }
.registry dt { color: var(--muted-ink); }
.registry dd { margin: 0; }
.registry a { color: #9d14a8; }

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
}
.contact-lead {
  font-family: var(--serif);
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.3;
  margin: 0 0 18px;
}
.mail-link {
  display: inline-block;
  font-size: clamp(20px, 2.4vw, 28px);
  color: var(--cyan);
  text-underline-offset: 6px;
}
address {
  font-style: normal;
  color: var(--muted);
  margin-top: 22px;
}
form {
  display: grid;
  gap: 14px;
}
label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #100e16;
  color: var(--text);
  border-radius: 12px;
  padding: 12px 14px;
  letter-spacing: 0;
  font-size: 16px;
}
textarea { resize: vertical; }
.form-hint { margin: 0; color: var(--muted); font-size: 13px; }
.form-hint.error { color: #ffb4ea; }

.site-footer {
  padding: 36px 6vw 48px;
  border-top: 1px solid var(--line);
  background: #05040a;
  color: var(--muted);
}
.site-footer strong {
  color: var(--text);
  font-family: var(--serif);
  font-weight: 600;
}
.site-footer p { margin: 6px 0; }
.footer-meta a { color: var(--cyan); }
.footer-legal { font-size: 13px; max-width: 46em; }

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@media (max-width: 980px) {
  .hero, .about-grid, .contact-grid, .registry, .principles, .work-grid {
    grid-template-columns: 1fr;
  }
  .frames { grid-template-columns: repeat(3, 1fr); }
  .frames li { aspect-ratio: auto; min-height: 180px; }
  .hero { min-height: auto; padding-top: 28px; }
  .hero-stage { align-items: stretch; }
  .orbit { margin: 0 auto; width: min(220px, 70%); }
  .script-card { width: auto; }
  .registry dl div { grid-template-columns: 1fr; gap: 4px; }
}

@media (max-width: 760px) {
  .nav-toggle { display: inline-block; }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 6vw 18px;
    background: rgba(7, 6, 11, 0.96);
    border-bottom: 1px solid var(--line);
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 0; width: 100%; }
  .nav-mail { border: 0; padding: 12px 0; }
  .frames { grid-template-columns: 1fr 1fr; }
  .panel { padding: 64px 6vw; }
  h1 { font-size: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker-track, .orbit { animation: none; }
}