:root {
  --ink: #12202a;
  --ink-soft: #50616b;
  --paper: #f3f0e8;
  --night: #0d171f;
  --line: rgba(18, 32, 42, .16);
  --mint: #65e0c2;
  --amber: #ffc66d;
  --white: #fffdf8;
  --shadow: 0 24px 80px rgba(18, 32, 42, .12);
  --radius: 26px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 82% 3%, rgba(255, 198, 109, .18), transparent 24rem),
    radial-gradient(circle at 0 34%, rgba(101, 224, 194, .14), transparent 28rem),
    var(--paper);
  font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.65;
}

a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
.noise {
  position: fixed; inset: 0; opacity: .035; pointer-events: none; z-index: 20;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
}
.shell { width: min(1200px, calc(100% - 48px)); margin-inline: auto; }
.topbar { position: sticky; top: 0; z-index: 15; backdrop-filter: blur(16px); background: rgba(243, 240, 232, .82); border-bottom: 1px solid rgba(18, 32, 42, .08); }
.topbar-inner { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: -.02em; }
.brand-mark { width: 34px; height: 34px; }
.brand small { display: block; color: var(--ink-soft); font-size: 10px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.nav-links { display: flex; gap: 28px; color: var(--ink-soft); font-size: 14px; }
.nav-links a { position: relative; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -5px; height: 2px; background: var(--ink); transition: right .25s ease; }
.nav-links a:hover::after { right: 0; }
.nav-action, .button { white-space: nowrap; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; border-radius: 999px; padding: 12px 19px; font-weight: 750; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.nav-action, .button-primary { color: var(--night); background: var(--mint); }
.nav-action:hover, .button:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(13, 23, 31, .16); }
.button-ghost { border: 1px solid var(--line); background: transparent; }
.nav-status { border: 1px solid var(--line); border-radius: 999px; padding: 9px 14px; color: var(--ink-soft); font-size: 12px; font-weight: 700; }

.hero { padding: 88px 0 74px; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 70px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; font-weight: 800; color: var(--ink-soft); }
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin: 22px 0 25px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(48px, 7vw, 92px); line-height: .98; letter-spacing: -.055em; font-weight: 500; }
h1 em { color: var(--ink-soft); font-style: normal; }
.hero-copy { max-width: 620px; color: var(--ink-soft); font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-meta { display: flex; gap: 28px; margin-top: 45px; padding-top: 24px; border-top: 1px solid var(--line); }
.hero-meta strong { display: block; font-family: Georgia, serif; font-size: 24px; font-weight: 500; }
.hero-meta span { font-size: 12px; color: var(--ink-soft); }

.orbit-panel { min-height: 500px; position: relative; border-radius: 46% 46% 38% 38% / 40% 40% 54% 54%; background: radial-gradient(circle at 50% 44%, rgba(101,224,194,.2), transparent 24%), linear-gradient(145deg, #162832, #0c151c); box-shadow: var(--shadow); overflow: hidden; }
.orbit-panel::before { content: ""; position: absolute; inset: 11%; border: 1px solid rgba(255,255,255,.1); border-radius: 50%; }
.orbit-panel::after { content: ""; position: absolute; width: 44%; aspect-ratio: 1; left: 28%; top: 28%; border-radius: 50%; border: 1px solid rgba(101,224,194,.4); box-shadow: 0 0 90px rgba(101,224,194,.14); }
.orbit-label { position: absolute; z-index: 2; color: #dce8e4; font-family: ui-monospace, "Cascadia Code", monospace; font-size: 11px; letter-spacing: .1em; padding: 8px 12px; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; background: rgba(9,19,26,.72); }
.orbit-label:nth-child(1) { left: 10%; top: 20%; }
.orbit-label:nth-child(2) { right: 8%; top: 27%; color: var(--amber); }
.orbit-label:nth-child(3) { left: 21%; bottom: 11%; color: var(--mint); }
.orbit-label:nth-child(4) { right: 17%; bottom: 16%; }
.orbit-core { position: absolute; z-index: 3; inset: 0; display: grid; place-content: center; text-align: center; color: white; }
.orbit-core span { font-family: Georgia, serif; font-size: 28px; font-weight: 500; }
.orbit-core small { color: rgba(255,255,255,.55); margin-top: 6px; }
.signal { position: absolute; z-index: 1; left: 11%; right: 11%; top: 66%; height: 1px; background: rgba(255,255,255,.12); }
.signal::after { content: ""; position: absolute; left: 8%; right: 8%; top: -24px; height: 48px; background: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 48' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 25h65l10-13 13 28 18-34 15 41 12-24 19 5 11-18 14 31 15-23 10 18 17-10 12 20 14-33 14 24 17-9 12 14 20-32 12 25 26-2 14 11 22-14h10' fill='none' stroke='%2365e0c2' stroke-width='2' opacity='.9'/%3E%3C/svg%3E") center/100% 100% no-repeat; }

.catalog { padding: 68px 0 92px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 30px; }
.section-head h2 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(36px,5vw,58px); line-height: 1.08; font-weight: 500; letter-spacing: -.04em; margin: 10px 0 0; }
.section-head p { color: var(--ink-soft); max-width: 460px; margin: 0; }
.filter-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); background: rgba(255,255,255,.35); border-radius: 999px; padding: 8px 14px; cursor: pointer; font-size: 13px; }
.chip.active { color: var(--white); background: var(--ink); border-color: var(--ink); }
.search { display: flex; align-items: center; gap: 8px; border-bottom: 1px solid var(--ink); padding: 8px 2px; min-width: 240px; }
.search input { border: 0; outline: 0; background: transparent; width: 100%; color: var(--ink); }
.toolkit-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px; }
.toolkit-card { position: relative; display: flex; min-height: 400px; flex-direction: column; overflow: hidden; border: 1px solid rgba(18,32,42,.12); border-radius: var(--radius); padding: 30px; background: rgba(255,253,248,.76); box-shadow: 0 1px 0 rgba(255,255,255,.8) inset; transition: transform .28s ease, box-shadow .28s ease; }
.toolkit-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.toolkit-card::before { content: ""; position: absolute; width: 220px; height: 220px; right: -80px; top: -90px; border-radius: 50%; background: var(--card-accent); opacity: .14; }
.card-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.kind { display: inline-flex; align-items: center; gap: 8px; font-family: ui-monospace, monospace; font-size: 12px; letter-spacing: .14em; font-weight: 800; }
.kind::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--card-accent); box-shadow: 0 0 0 5px color-mix(in srgb, var(--card-accent) 16%, transparent); }
.release { font-size: 12px; color: var(--ink-soft); }
.toolkit-card h3 { font-family: Georgia, "Times New Roman", serif; font-size: 34px; line-height: 1.1; margin: 52px 0 12px; font-weight: 500; letter-spacing: -.035em; }
.toolkit-card .summary { color: var(--ink-soft); max-width: 500px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 20px; }
.tag { border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; color: var(--ink-soft); font-size: 11px; }
.card-footer { margin-top: auto; display: flex; align-items: center; justify-content: space-between; padding-top: 30px; }
.status { font-size: 12px; color: var(--ink-soft); display: flex; align-items: center; gap: 7px; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--card-accent); }
.round-link { width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; font-size: 20px; transition: background .2s, color .2s; }
.toolkit-card:hover .round-link { background: var(--ink); color: white; }

.workflow { color: white; background: var(--night); border-radius: 38px; padding: 72px; margin: 0 auto 92px; }
.workflow .eyebrow { color: rgba(255,255,255,.5); }
.workflow h2 { max-width: 620px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(36px,5vw,58px); line-height: 1.1; font-weight: 500; margin: 18px 0 45px; }
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.12); }
.step { min-height: 230px; padding: 28px; background: var(--night); }
.step-number { font-family: ui-monospace, monospace; font-size: 12px; color: var(--mint); }
.step h3 { margin: 70px 0 10px; font-size: 18px; }
.step p { color: rgba(255,255,255,.58); font-size: 14px; margin: 0; }
.principle-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-bottom: 92px; }
.principle { padding: 24px 22px; border-top: 1px solid var(--line); }
.principle strong { display: block; font-size: 15px; margin-bottom: 8px; }
.principle p { font-size: 13px; color: var(--ink-soft); margin: 0; }
.profile-panel { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--line); }
.profile-panel > div { min-height: 265px; padding: 30px; background: rgba(255,253,248,.8); }
.profile-label { color: var(--ink-soft); font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.profile-panel h3 { margin: 66px 0 12px; font-family: Georgia, "Times New Roman", serif; font-size: 27px; font-weight: 500; letter-spacing: -.03em; }
.profile-panel p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.workflow-copy { max-width: 720px; margin: -20px 0 40px; color: rgba(255,255,255,.62); }
.status-lines { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.14); }
.status-lines > div { display: flex; min-height: 94px; flex-direction: column; justify-content: space-between; padding: 20px; background: var(--night); }
.status-lines span { color: rgba(255,255,255,.52); font-size: 12px; }
.status-lines strong { color: var(--mint); font-size: 14px; }
.site-footer { border-top: 1px solid var(--line); padding: 34px 0 48px; color: var(--ink-soft); font-size: 13px; }
.footer-inner { display: flex; justify-content: space-between; gap: 30px; align-items: center; }

.detail-page { padding: 56px 0 100px; }
.breadcrumb { display: flex; gap: 8px; color: var(--ink-soft); font-size: 13px; margin-bottom: 44px; }
.detail-hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: stretch; }
.detail-intro { padding: 30px 0; }
.detail-intro h1 { font-size: clamp(48px,7vw,86px); margin: 18px 0 24px; }
.detail-intro .description { color: var(--ink-soft); font-size: 18px; max-width: 670px; }
.detail-aside { border-radius: 30px; background: var(--night); color: white; padding: 32px; display: flex; flex-direction: column; justify-content: space-between; min-height: 420px; }
.detail-aside .release { color: rgba(255,255,255,.56); }
.detail-aside h2 { font-family: Georgia, serif; font-size: 28px; font-weight: 500; margin: 46px 0 12px; }
.detail-aside p { color: rgba(255,255,255,.6); }
.download-stack { margin-top: 20px; display: grid; gap: 10px; }
.download-button { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 15px 18px; border-radius: 14px; background: var(--mint); color: var(--ink); font-weight: 800; }
.download-button small { font-family: ui-monospace, monospace; font-weight: 500; opacity: .7; }
.download-button.disabled { background: rgba(255,255,255,.1); color: rgba(255,255,255,.5); pointer-events: none; }
.meta-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-top: 57px; }
.meta-item { border-top: 1px solid var(--line); padding-top: 15px; }
.meta-item span { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--ink-soft); }
.meta-item strong { display: block; margin-top: 4px; }
.detail-section { display: grid; grid-template-columns: 220px 1fr; gap: 55px; padding: 58px 0; border-top: 1px solid var(--line); }
.detail-section > h2 { font-family: Georgia, serif; font-size: 28px; font-weight: 500; margin: 0; }
.feature-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
.feature { padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.36); }
.feature strong { display: block; margin-bottom: 5px; }
.feature p { margin: 0; color: var(--ink-soft); font-size: 13px; }
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.check-list li { padding: 16px 18px; background: rgba(255,255,255,.4); border-left: 3px solid var(--detail-accent); border-radius: 0 12px 12px 0; }
.quick-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.quick-card { padding: 22px; border-radius: 18px; background: var(--night); color: white; }
.quick-card code { color: var(--mint); }
.quick-card ol { margin: 12px 0 0; padding-left: 20px; color: rgba(255,255,255,.7); }
.note { padding: 20px 22px; border: 1px dashed var(--line); border-radius: 16px; color: var(--ink-soft); }
.loading, .empty { padding: 80px 0; text-align: center; color: var(--ink-soft); }
.toolkit-grid .empty { grid-column: 1 / -1; }
.hash { margin: 4px 0 6px; font-size: 11px; color: rgba(255,255,255,.55); overflow-wrap: anywhere; }
.hash code { font-family: ui-monospace, "Cascadia Code", monospace; color: rgba(255,255,255,.8); }
.button-ghost.on-dark { border-color: rgba(255,255,255,.22); color: white; }
.quick-card strong { display: block; font-size: 15px; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 30; padding: 10px 14px; border-radius: 10px; background: var(--ink); color: white; }
.skip-link:focus { top: 12px; }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.detail-aside a:focus-visible { outline-color: var(--mint); }
.doc-block table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 14px 0 20px; }
.doc-block th, .doc-block td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc-block th { font-size: 12px; letter-spacing: .06em; color: var(--ink); }
.doc-block td { color: var(--ink-soft); }
.doc-block .code-block code { background: none; padding: 0; color: inherit; }
.table-wrap { overflow-x: auto; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.step code { color: var(--mint); font-size: 13px; }
.nowrap { white-space: nowrap; }

.docs-page { padding: 60px 0 100px; }
.docs-layout { display: grid; grid-template-columns: 230px minmax(0,760px); gap: 70px; align-items: start; }
.docs-nav { position: sticky; top: 105px; display: grid; gap: 5px; }
.docs-nav a { padding: 8px 10px; border-left: 1px solid var(--line); color: var(--ink-soft); font-size: 13px; }
.docs-nav a:hover { border-color: var(--ink); color: var(--ink); }
.doc-block { padding-bottom: 44px; }
.doc-block h1, .doc-block h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 500; letter-spacing: -.03em; }
.doc-block h1 { font-size: 52px; line-height: 1.08; }
.doc-block h2 { font-size: 32px; margin-top: 0; }
.doc-block p, .doc-block li { color: var(--ink-soft); }
.doc-block code { background: rgba(18,32,42,.08); padding: 2px 6px; border-radius: 6px; }
.code-block { background: var(--night); color: #dce8e4; padding: 20px; border-radius: 15px; overflow: auto; font-family: ui-monospace, monospace; font-size: 13px; }

@media (max-width: 900px) {
  .shell { width: min(100% - 30px, 760px); }
  .nav-links { display: none; }
  .hero { padding-top: 55px; }
  .hero-grid, .detail-hero { grid-template-columns: 1fr; }
  .orbit-panel { min-height: 340px; width: 100%; max-width: 520px; justify-self: center; border-radius: 34px; }
  .signal::after { top: -16px; height: 32px; }
  .orbit-label:nth-child(3) { left: 7%; bottom: 11%; }
  .orbit-label:nth-child(4) { right: 7%; bottom: 11%; }
  .step { min-height: 0; padding: 24px; }
  .step h3 { margin-top: 24px; }
  .hero-meta { flex-wrap: wrap; }
  .toolkit-grid, .feature-list, .quick-grid { grid-template-columns: 1fr; }
  .workflow { padding: 42px 24px; border-radius: 26px; }
  .steps, .principle-grid, .profile-panel, .status-lines { grid-template-columns: 1fr; }
  .section-head, .filter-row, .footer-inner { align-items: stretch; flex-direction: column; }
  .search { width: 100%; }
  .meta-grid { grid-template-columns: repeat(2,1fr); }
  .detail-section, .docs-layout { grid-template-columns: 1fr; gap: 24px; }
  .docs-nav { position: static; grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 520px) {
  .topbar-inner { min-height: 64px; }
  .nav-action { padding: 10px 14px; font-size: 13px; }
  .nav-status { display: none; }
  h1 { font-size: 52px; }
  .hero-copy { font-size: 16px; }
  .hero-meta { gap: 18px; }
  .toolkit-card { padding: 23px; min-height: 0; }
  .nav-action { padding: 9px 13px; }
  .toolkit-card h3 { margin-top: 40px; }
  .profile-panel > div { min-height: 220px; }
  .meta-grid { grid-template-columns: 1fr; }
  .docs-nav { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}