:root {
  --index-bg: #071018;
  --index-panel: rgba(17, 28, 40, .74);
  --index-line: rgba(255, 255, 255, .13);
  --index-text: #f5f5f7;
  --index-muted: #b7c0ca;
  --index-dim: #8794a1;
  --index-purple: #a855f7;
  --index-violet: #7c6cf6;
  --index-cyan: #64d2ff;
  --index-radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--index-bg); }
body {
  position: relative;
  margin: 0;
  min-width: 320px;
  color: var(--index-text);
  background:
    radial-gradient(circle at 12% 8%, rgba(168, 85, 247, .16), transparent 31rem),
    radial-gradient(circle at 86% 36%, rgba(100, 210, 255, .11), transparent 34rem),
    linear-gradient(180deg, #071018, #050911 66%, #070713);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 76%);
  mask-image: linear-gradient(to bottom, black, transparent 76%);
}

a { color: inherit; }
.skip-link { position: fixed; top: -5rem; left: 1rem; z-index: 9999; padding: .8rem 1rem; border-radius: 10px; background: var(--index-cyan); color: #061019; font-weight: 700; }
.skip-link:focus { top: 1rem; }

main, footer { position: relative; z-index: 2; }
main { overflow: hidden; }
.hero, .directory, .route-map, footer { width: min(1320px, calc(100% - 12vw)); margin-inline: auto; }
.hero { min-height: min(860px, calc(100svh - 72px)); padding: clamp(6rem, 12vh, 10rem) 0 4.5rem; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-content: center; gap: 4rem; position: relative; }
.hero-copy { position: relative; z-index: 1; max-width: 920px; }
.eyebrow { margin: 0 0 1rem; color: var(--index-cyan); font-size: .78rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.live-dot { display: inline-block; width: 7px; height: 7px; margin-right: 9px; border-radius: 50%; background: var(--index-cyan); box-shadow: 0 0 18px var(--index-cyan); }
h1, h2 { font-family: "Arial Narrow", "SF Pro Display", -apple-system, sans-serif; letter-spacing: -.055em; }
h1 { margin: 0; font-size: clamp(3.8rem, 9.2vw, 9.2rem); line-height: .82; font-weight: 800; }
h1 span { display: block; margin-bottom: .25em; color: var(--index-muted); font-size: .24em; line-height: 1; letter-spacing: .2em; }
h1 strong { font-weight: 800; background: linear-gradient(118deg, #fff 8%, #d4c8ff 45%, #64d2ff 94%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lede { max-width: 650px; margin: 2rem 0 0; color: var(--index-muted); font-size: clamp(1.08rem, 1.8vw, 1.35rem); line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem 1.2rem; margin-top: 2rem; align-items: center; }
.primary-action, .quiet-action { min-height: 44px; display: inline-flex; align-items: center; gap: .8rem; text-decoration: none; font-weight: 700; }
.primary-action { padding: .8rem 1.15rem; border-radius: 999px; background: linear-gradient(135deg, var(--index-purple), var(--index-violet)); box-shadow: 0 14px 34px rgba(126, 34, 206, .27), inset 0 1px rgba(255,255,255,.23); transition: transform .2s ease, filter .2s ease; }
.primary-action:hover { filter: brightness(1.09); transform: translateY(-1px); }
.quiet-action { color: var(--index-muted); }
.quiet-action:hover { color: var(--index-cyan); }
.hero-orbit { position: absolute; right: -6vw; top: 8%; width: min(46vw, 620px); aspect-ratio: 1; display: grid; grid-template-columns: 1fr 1fr; place-items: center; color: rgba(255,255,255,.055); font-size: clamp(5rem, 15vw, 13rem); font-weight: 900; letter-spacing: -.1em; }
.hero-orbit i { position: absolute; inset: 13%; border: 1px solid rgba(100,210,255,.18); border-radius: 50%; box-shadow: 0 0 90px rgba(168,85,247,.18), inset 0 0 80px rgba(100,210,255,.07); animation: orbit 14s linear infinite; }
.hero-orbit i::before, .hero-orbit i::after { content: ""; position: absolute; width: 12px; height: 12px; border-radius: 50%; background: var(--index-cyan); box-shadow: 0 0 24px var(--index-cyan); }
.hero-orbit i::before { top: 12%; left: 11%; }.hero-orbit i::after { right: 4%; bottom: 24%; background: var(--index-purple); box-shadow: 0 0 24px var(--index-purple); }
@keyframes orbit { to { transform: rotate(360deg); } }
.index-stats { align-self: end; display: grid; gap: 1px; margin: 0; border: 1px solid var(--index-line); border-radius: 20px; overflow: hidden; background: var(--index-line); box-shadow: 0 18px 50px rgba(0,0,0,.2); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); }
.index-stats div { min-width: 176px; padding: 1rem 1.2rem; background: rgba(8,16,24,.82); }
.index-stats dt { color: #fff; font-size: 1.7rem; font-weight: 750; letter-spacing: -.03em; }.index-stats dd { margin: .1rem 0 0; color: var(--index-dim); font-size: .76rem; text-transform: uppercase; letter-spacing: .09em; }

.directory { padding: 7rem 0; scroll-margin-top: 72px; }
.directory-head { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr); gap: 2rem; align-items: end; padding-bottom: 2rem; border-bottom: 1px solid var(--index-line); }
.directory-head h2, .route-map h2 { margin: 0; font-size: clamp(2.8rem, 6vw, 5.8rem); line-height: .88; }
.directory-head > p { margin: 0; color: var(--index-muted); font-size: 1.04rem; }
.project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; margin-top: 1.5rem; }
.project-card { position: relative; min-height: 510px; padding: 1.3rem; overflow: hidden; display: flex; flex-direction: column; border: 1px solid var(--index-line); border-radius: var(--index-radius); background: linear-gradient(145deg, rgba(26,36,49,.79), rgba(8,13,22,.9)); box-shadow: 0 28px 70px rgba(0,0,0,.25), inset 0 1px rgba(255,255,255,.06); text-decoration: none; isolation: isolate; transition: transform .35s cubic-bezier(.2,.8,.2,1), border-color .25s ease, box-shadow .35s ease; }
.project-card:hover { transform: translateY(-7px); border-color: rgba(100,210,255,.42); box-shadow: 0 34px 80px rgba(0,0,0,.35), 0 0 46px rgba(126,108,246,.1); }
.project-card:focus-visible { outline: 3px solid var(--index-cyan); outline-offset: 4px; }
.card-visual { position: relative; min-height: 235px; border-radius: calc(var(--index-radius) - 10px); overflow: hidden; background: #09131e; border: 1px solid rgba(255,255,255,.08); }
.card-visual::before, .card-visual::after { content: ""; position: absolute; }
.kind-archive .card-visual::before { inset: 13% 9%; background: repeating-linear-gradient(180deg, rgba(255,255,255,.62) 0 2px, transparent 2px 17px); opacity: .34; transform: perspective(500px) rotateY(-9deg) rotateZ(-2deg); border: 1px solid rgba(255,255,255,.26); box-shadow: 22px 20px 0 rgba(168,85,247,.13), -13px 10px 0 rgba(100,210,255,.08); }
.kind-archive .card-visual::after { width: 95px; height: 95px; right: 10%; top: 16%; border: 1px solid var(--index-cyan); border-radius: 50%; box-shadow: 0 0 40px rgba(100,210,255,.22), inset 0 0 28px rgba(100,210,255,.1); }
.kind-poster .card-visual::before { inset: -20%; background: conic-gradient(from 20deg, transparent, rgba(168,85,247,.6), transparent 28%, rgba(100,210,255,.46), transparent 55%); animation: orbit 16s linear infinite; }
.kind-poster .card-visual::after { inset: 18%; border: 1px solid rgba(255,255,255,.36); background: repeating-linear-gradient(135deg, transparent 0 8px, rgba(255,255,255,.05) 8px 9px); box-shadow: 0 0 0 18px rgba(4,4,10,.52); }
.visual-path { position: absolute; left: 1rem; bottom: 1rem; z-index: 2; max-width: calc(100% - 2rem); padding: .45rem .7rem; overflow: hidden; border: 1px solid rgba(255,255,255,.12); border-radius: 999px; background: rgba(3,7,13,.76); color: var(--index-muted); font: .68rem/1.2 "SFMono-Regular", Consolas, monospace; text-overflow: ellipsis; white-space: nowrap; }
.card-body { display: flex; flex: 1; flex-direction: column; padding: 1.6rem .25rem .2rem; }
.card-topline { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }.card-number { color: var(--index-dim); font: .72rem "SFMono-Regular", Consolas, monospace; }
.card-body h3 { margin: .55rem 0 .8rem; font-size: clamp(1.75rem, 3vw, 2.65rem); line-height: 1.04; letter-spacing: -.045em; }
.card-description { margin: 0; color: var(--index-muted); font-size: 1rem; }
.facts { display: flex; flex-wrap: wrap; gap: .45rem; margin: auto 0 0; padding: 1.5rem 0 0; list-style: none; }.facts li { padding: .42rem .65rem; border: 1px solid rgba(255,255,255,.12); border-radius: 999px; color: var(--index-muted); font-size: .75rem; }
.card-enter { display: flex; justify-content: space-between; align-items: center; margin-top: 1.4rem; padding-top: 1rem; border-top: 1px solid var(--index-line); color: var(--index-cyan); font-weight: 700; }.card-enter span { font-size: 1.35rem; transition: transform .2s ease; }.project-card:hover .card-enter span { transform: translate(3px,-3px); }
.loading { grid-column: 1/-1; padding: 3rem; text-align: center; color: var(--index-dim); border: 1px dashed var(--index-line); border-radius: var(--index-radius); }
.noscript-links { display: grid; gap: .7rem; margin-top: 1rem; }.noscript-links a { padding: 1rem; border: 1px solid var(--index-line); border-radius: 14px; }

.route-map { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem, 8vw, 8rem); padding: 7rem 0 9rem; border-top: 1px solid var(--index-line); }
.route-map ol { margin: 0; padding: 0; list-style: none; }.route-map li { display: grid; grid-template-columns: 48px 1fr; gap: 1.1rem; padding: 1.5rem 0; border-bottom: 1px solid var(--index-line); }.route-map li > span { color: var(--index-purple); font: .75rem "SFMono-Regular", Consolas, monospace; }.route-map b { font-size: 1.12rem; }.route-map li p { margin: .35rem 0 0; color: var(--index-muted); }
footer { min-height: 100px; padding: 2rem 0; border-top: 1px solid var(--index-line); display: flex; justify-content: space-between; align-items: center; gap: 1rem; color: var(--index-dim); font-size: .85rem; }footer a { text-decoration: none; }.footer-brand { color: var(--index-cyan); font-weight: 600; }.footer-brand b { color: #fff; }

@media (max-width: 900px) {
  .hero, .directory, .route-map, footer { width: min(100% - 40px, 760px); }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 7rem; }.hero-orbit { right: -22%; top: 5%; width: 72vw; opacity: .7; }.index-stats { grid-template-columns: repeat(3, 1fr); align-self: auto; }.index-stats div { min-width: 0; }
  .directory-head, .route-map { grid-template-columns: 1fr; }.project-grid { grid-template-columns: 1fr; }.project-card { min-height: 480px; }
}
@media (max-width: 560px) {
  .hero, .directory, .route-map, footer { width: calc(100% - 28px); }.hero { padding-top: 5.5rem; gap: 2.5rem; }.hero-actions { align-items: flex-start; flex-direction: column; }.index-stats { grid-template-columns: 1fr; }.index-stats div { display: flex; align-items: baseline; justify-content: space-between; }.directory, .route-map { padding: 5rem 0; }.project-card { min-height: 455px; padding: .8rem; }.card-visual { min-height: 205px; }.card-body { padding-inline: .5rem; }footer { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; }.hero-orbit i, .kind-poster .card-visual::before { animation: none; }.project-card, .primary-action, .card-enter span { transition: none; } }
@media (prefers-reduced-transparency: reduce) { .index-stats, .project-card { backdrop-filter: none; background: #101923; } }