/* ArcRouter design system. White field, cobalt blue, navy ink. */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Space+Grotesk:wght@400;500;600;700&family=Geist+Mono:wght@400;500&display=swap");

:root {
  color-scheme: light;
  --bg: #f2f5fc;
  --card: #ffffff;
  --ink: #0a1033;
  --ink-soft: #69718f;
  --hair: rgba(10, 16, 51, 0.08);
  --line: rgba(10, 16, 51, 0.12);
  --blue: #1447ff;
  --blue-2: #2f8bff;
  --blue-deep: #0a2fe0;
  --sky: #e9f0ff;
  --navy: #070b24;
  --ok: #12a150;
  --warn: #c77700;
  --bad: #d92d3a;
  --radius: 14px;
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --shadow-panel: 0 1px 2px rgba(10, 16, 51, 0.04);
  --shadow-strong: 0 16px 40px -20px rgba(10, 16, 51, 0.2);
  --shadow-lift: 0 18px 40px -24px rgba(20, 71, 255, 0.45);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; min-height: 100vh; display: flex; flex-direction: column;
  background: var(--bg); color: var(--ink);
  font: 15px/1.6 var(--font-sans); -webkit-font-smoothing: antialiased;
}
::selection { background: var(--blue); color: #fff; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3 { margin: 0; font-family: var(--font-display); font-weight: 500; letter-spacing: -0.025em; line-height: 1.08; text-wrap: balance; }
p { margin: 0; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; padding: 0; }
input, textarea, select { font: inherit; color: inherit; }
code, pre, .mono { font-family: var(--font-mono); }
.tabular { font-variant-numeric: tabular-nums; }
.muted { color: var(--ink-soft); }
.blue { color: var(--blue); }
[hidden] { display: none !important; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 768px) { .container { padding: 0 40px; } }
.section { padding: 96px 0; }
.section-tight { padding: 0 0 96px; }

.eyebrow { font: 500 11px/1 var(--font-mono); text-transform: uppercase; letter-spacing: 0.2em; color: var(--ink-soft); }
.eyebrow.on-dark { color: rgba(255, 255, 255, 0.6); }
.h-xl { font-size: clamp(36px, 5.2vw, 60px); }
.h-lg { font-size: clamp(30px, 3.8vw, 44px); }
.h-md { font-size: clamp(24px, 2.6vw, 30px); }
.lede { font-size: 17px; color: var(--ink-soft); max-width: 56ch; }

/* Buttons: squared uppercase CTAs on marketing, pills in the console. */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; white-space: nowrap;
  border-radius: 10px; padding: 14px 22px; font: 600 11px/1 var(--font-sans); text-transform: uppercase; letter-spacing: 0.16em;
  transition: background 0.15s, border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}
.btn:active { transform: translateY(1px); }
.btn-blue { background: var(--blue); color: #fff; box-shadow: 0 10px 24px -12px rgba(20, 71, 255, 0.7); }
.btn-blue:hover { background: var(--blue-deep); }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: #000; }
.btn-ghost { border: 1px solid var(--line); background: rgba(255, 255, 255, 0.6); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn-white { background: #fff; color: var(--blue-deep); }
.btn-white:hover { background: var(--sky); }
.btn-outline-white { border: 1px solid rgba(255, 255, 255, 0.4); color: #fff; }
.btn-outline-white:hover { background: rgba(255, 255, 255, 0.1); }
.btn-sm { padding: 9px 14px; border-radius: 999px; font-size: 12px; text-transform: none; letter-spacing: 0; font-weight: 500; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }
.btn-danger { border: 1px solid rgba(217, 45, 58, 0.3); color: var(--bad); }
.btn-danger:hover { background: rgba(217, 45, 58, 0.06); }

.pill {
  display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; border: 1px solid var(--hair); background: #fff;
  padding: 5px 10px; font: 500 11px/1 var(--font-mono); color: var(--ink-soft); white-space: nowrap;
}
.pill.blue { background: var(--sky); border-color: transparent; color: var(--blue); }
.pill.ok { background: rgba(18, 161, 80, 0.1); border-color: transparent; color: #0c7a3c; }
.pill.warn { background: rgba(199, 119, 0, 0.1); border-color: transparent; color: #8f5600; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--blue); flex: none; }
.dot.ok { background: var(--ok); } .dot.warn { background: var(--warn); } .dot.bad { background: var(--bad); } .dot.idle { background: rgba(10, 16, 51, 0.25); }
.dot.pulse { box-shadow: 0 0 0 0 rgba(20, 71, 255, 0.5); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 7px rgba(20, 71, 255, 0); } 100% { box-shadow: 0 0 0 0 rgba(20, 71, 255, 0); } }

.card { background: var(--card); border: 1px solid var(--hair); border-radius: 14px; padding: 22px; transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s; }
a.card:hover, .card.hover:hover { box-shadow: var(--shadow-lift); transform: translateY(-2px); border-color: rgba(20, 71, 255, 0.25); }
.panel { background: var(--card); border: 1px solid var(--hair); border-radius: var(--radius); box-shadow: var(--shadow-panel); }
.panel-strong { background: var(--card); border: 1px solid var(--hair); border-radius: var(--radius); box-shadow: var(--shadow-strong); }

/* Grid field: a faint grid, plus a brighter copy revealed around the cursor. */
.grid-bg { position: relative; overflow: hidden; isolation: isolate; }
.grid-bg::before, .grid-bg::after {
  content: ""; position: absolute; inset: -40px; z-index: -1; pointer-events: none;
  background-image: linear-gradient(var(--grid-line, rgba(20, 71, 255, 0.5)) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line, rgba(20, 71, 255, 0.5)) 1px, transparent 1px);
  background-size: 40px 40px; animation: drift 6s linear infinite;
}
.grid-bg::before { opacity: 0.07; }
.grid-bg::after { opacity: 0.45; -webkit-mask-image: radial-gradient(300px circle at var(--mx, -400px) var(--my, -400px), #000, transparent); mask-image: radial-gradient(300px circle at var(--mx, -400px) var(--my, -400px), #000, transparent); }
.grid-bg.on-dark { --grid-line: rgba(255, 255, 255, 0.9); }
@keyframes drift { to { transform: translate(40px, 40px); } }

.slab { border-radius: 28px; }
.slab-blue { background: linear-gradient(135deg, #0a2fe0 0%, #1447ff 55%, #2f8bff 100%); color: #fff; }
.slab-blue .art { position: absolute; inset: 0; z-index: -3; width: 100%; height: 100%; object-fit: cover; opacity: 0.7; }
.slab-blue .shade { position: absolute; inset: 0; z-index: -2; background: radial-gradient(ellipse at 45% 50%, rgba(10, 47, 224, 0.92) 25%, rgba(10, 47, 224, 0.3) 85%); }

/* Nav */
.nav { position: fixed; inset: 28px 0 auto; z-index: 50; margin: 0 auto; width: min(1200px, calc(100% - 2.5rem)); }
.nav-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 10px 10px 10px 18px;
  border-radius: 16px; border: 1px solid var(--hair); background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(12px);
  box-shadow: 0 12px 40px -16px rgba(10, 16, 51, 0.25);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font: 600 17px/1 var(--font-display); letter-spacing: -0.03em; }
.brand svg { width: 30px; height: auto; }
.brand b { font-weight: 600; color: var(--blue); }
.brand.on-dark, .brand.on-dark b { color: #fff; }
.nav-links { display: none; gap: 26px; }
.nav-links a { font: 500 11px/1 var(--font-sans); text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-soft); transition: color 0.15s; }
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-actions { display: flex; align-items: center; gap: 6px; }
.icon-btn { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 10px; color: var(--ink-soft); }
.icon-btn:hover { background: rgba(10, 16, 51, 0.05); color: var(--ink); }
.nav .btn { padding: 11px 18px; border-radius: 12px; letter-spacing: 0.14em; }
.nav-burger { display: grid; }
.nav-drawer { margin-top: 8px; padding: 10px; border-radius: 16px; border: 1px solid var(--hair); background: #fff; box-shadow: var(--shadow-strong); display: grid; }
.nav-drawer a { padding: 12px; border-radius: 10px; font: 500 12px/1 var(--font-sans); text-transform: uppercase; letter-spacing: 0.14em; }
.nav-drawer a:hover { background: var(--sky); }
@media (min-width: 900px) { .nav-links { display: flex; } .nav-burger, .nav-drawer { display: none !important; } }
@media (max-width: 520px) { .nav .btn { display: none; } }

/* Hero */
.hero-wrap { padding: 8px 8px 0; }
.hero { min-height: min(calc(100svh - 16px), 860px); background: #fff; border: 1px solid var(--hair); display: flex; align-items: center; }
.hero .art { position: absolute; inset: 0 0 0 auto; z-index: -2; height: 100%; width: 62%; object-fit: cover; object-position: right center; }
.hero::marker { content: ""; }
.hero-fade { position: absolute; inset: 0; z-index: -2; background: linear-gradient(90deg, #fff 40%, rgba(255, 255, 255, 0.78) 54%, rgba(255, 255, 255, 0) 74%); }
.hero-copy { max-width: 640px; padding: 150px 0 120px; }
.hero-copy .lede { margin: 22px 0 34px; font-size: 18px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; }
@media (max-width: 800px) { .hero .art { width: 100%; opacity: 0.16; } .hero-fade { display: none; } }

.strip { position: relative; z-index: 2; margin: -56px auto 0; width: min(920px, calc(100% - 2rem)); padding: 8px; border-radius: 18px; background: #fff; box-shadow: 0 40px 90px -30px rgba(10, 30, 120, 0.5); }
.strip-grid { display: grid; grid-template-columns: repeat(2, 1fr); }
.strip-cell { padding: 20px 12px; text-align: center; border-color: var(--hair); border-style: solid; border-width: 0; }
.strip-cell b { display: block; font: 500 30px/1.1 var(--font-display); letter-spacing: -0.03em; }
.strip-cell span { display: block; margin-top: 8px; font: 500 10px/1 var(--font-mono); text-transform: uppercase; letter-spacing: 0.16em; color: var(--ink-soft); }
.strip-cell:nth-child(odd) { border-right-width: 1px; } .strip-cell:nth-child(-n + 2) { border-bottom-width: 1px; }
@media (min-width: 700px) { .strip-grid { grid-template-columns: repeat(4, 1fr); } .strip-cell { border-width: 0 1px 0 0 !important; } .strip-cell:last-child { border-width: 0 !important; } }

.split { display: grid; gap: 48px; align-items: center; }
@media (min-width: 960px) { .split { grid-template-columns: 1fr 1.15fr; gap: 72px; } .split.even { grid-template-columns: 1fr 1fr; } }
.grid-2 { display: grid; gap: 12px; } .grid-3 { display: grid; gap: 12px; } .grid-4 { display: grid; gap: 12px; }
@media (min-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-4 { grid-template-columns: repeat(4, 1fr); } }

.key-badge { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px; background: var(--sky); color: var(--blue); font: 500 12px/1 var(--font-mono); margin-bottom: 16px; }
.feature h3 { font-size: 17px; margin-bottom: 8px; letter-spacing: -0.015em; }
.feature p { font-size: 14px; color: var(--ink-soft); }
.bigstat { display: flex; align-items: baseline; gap: 14px; margin: 30px 0; }
.bigstat b { font: 500 64px/1 var(--font-display); letter-spacing: -0.04em; color: var(--blue); }
.bigstat span { font: 500 11px/1.5 var(--font-mono); text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-soft); }

/* Model cards */
.model-card { display: flex; flex-direction: column; gap: 14px; }
.model-head { display: flex; align-items: center; gap: 12px; min-width: 0; }
.model-icon { width: 36px; height: 36px; flex: none; border-radius: 10px; border: 1px solid var(--hair); display: grid; place-items: center; background: #fff; font: 600 13px/1 var(--font-display); color: var(--blue); }
.model-icon.dark { background: var(--ink); border-color: var(--ink); }
.model-icon img { width: 20px; height: 20px; object-fit: contain; }
.model-id { font: 500 13px/1.3 var(--font-mono); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.model-sub { font-size: 12px; color: var(--ink-soft); }
.price-row { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--hair); border-radius: 10px; margin-top: auto; }
.price-row > div { padding: 10px 12px; } .price-row > div + div { border-left: 1px solid var(--hair); }
.price-row span { display: block; font: 500 10px/1 var(--font-mono); text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-soft); margin-bottom: 6px; }
.price-row b { font: 500 15px/1 var(--font-display); }
.skeleton { background: linear-gradient(90deg, #eef2fb 25%, #f8faff 50%, #eef2fb 75%); background-size: 200% 100%; animation: shimmer 1.4s infinite; border-radius: 8px; min-height: 14px; }
@keyframes shimmer { to { background-position: -200% 0; } }

.tabs { display: flex; flex-wrap: wrap; gap: 6px; }
.tab { border-radius: 999px; border: 1px solid var(--hair); background: #fff; padding: 8px 14px; font: 500 12px/1 var(--font-sans); color: var(--ink-soft); display: inline-flex; gap: 8px; align-items: center; }
.tab:hover { color: var(--ink); } .tab.active { background: var(--ink); border-color: var(--ink); color: #fff; }
.segmented { display: inline-flex; padding: 3px; border-radius: 999px; background: #fff; border: 1px solid var(--hair); }
.segmented button { border-radius: 999px; padding: 7px 14px; font: 500 12px/1 var(--font-sans); color: var(--ink-soft); }
.segmented button.active { background: var(--blue); color: #fff; }

/* Code */
.code { background: var(--navy); color: rgba(255, 255, 255, 0.86); border-radius: 14px; overflow: hidden; box-shadow: 0 30px 60px -30px rgba(10, 16, 51, 0.55); }
.code-bar { display: flex; align-items: center; gap: 10px; padding: 11px 16px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); font: 12px/1 var(--font-mono); color: rgba(255, 255, 255, 0.45); }
.code-bar .dots { display: flex; gap: 6px; margin-right: 4px; } .code-bar .dots i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, 0.18); }
.code-bar .spacer { flex: 1; }
.code-bar button { color: rgba(255, 255, 255, 0.55); font: 12px/1 var(--font-mono); padding: 4px 8px; border-radius: 6px; }
.code-bar button:hover { color: #fff; background: rgba(255, 255, 255, 0.08); } .code-bar button.active { color: #fff; background: rgba(47, 139, 255, 0.35); }
.code pre { margin: 0; padding: 18px; overflow-x: auto; font-size: 13px; line-height: 1.7; }
.code .c { color: rgba(255, 255, 255, 0.38); } .code .s { color: #8ec5ff; } .code .k { color: #b9a6ff; }
:not(pre) > code { font-size: 0.88em; background: rgba(20, 71, 255, 0.07); color: var(--blue-deep); padding: 2px 6px; border-radius: 6px; }

.steps { display: grid; gap: 22px; margin-top: 34px; }
.step { display: grid; grid-template-columns: 34px 1fr; gap: 16px; }
.step i { width: 34px; height: 34px; border-radius: 10px; background: var(--ink); color: #fff; display: grid; place-items: center; font: 500 12px/1 var(--font-mono); font-style: normal; }
.step h3 { font-size: 16px; margin-bottom: 4px; letter-spacing: -0.01em; } .step p { font-size: 14px; color: var(--ink-soft); }

/* Token */
.token { padding: 72px 24px; text-align: center; }
.token .coin { width: 200px; height: 200px; margin: 0 auto 28px; border-radius: 50%; overflow: hidden; background: #fff; box-shadow: 0 30px 70px -20px rgba(0, 10, 80, 0.7), 0 0 0 6px rgba(255, 255, 255, 0.18); }
.token .coin img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.5); }
.token .lede { color: rgba(255, 255, 255, 0.75); margin: 18px auto 0; }
.token-stats { display: grid; gap: 12px; margin: 44px auto; max-width: 880px; }
@media (min-width: 760px) { .token-stats { grid-template-columns: repeat(3, 1fr); } }
.token-stats > div { padding: 22px; border-radius: 14px; border: 1px solid rgba(255, 255, 255, 0.18); background: rgba(255, 255, 255, 0.07); backdrop-filter: blur(4px); text-align: left; }
.token-stats b { display: block; font: 500 26px/1.1 var(--font-display); margin-bottom: 8px; } .token-stats span { font-size: 13.5px; color: rgba(255, 255, 255, 0.72); }
.copy-ca { display: inline-flex; align-items: center; gap: 12px; max-width: 100%; border-radius: 999px; padding: 7px 7px 7px 16px; border: 1px solid var(--line); background: rgba(10, 16, 51, 0.02); }
.copy-ca .label { font: 500 11px/1 var(--font-mono); letter-spacing: 0.14em; color: var(--ink-soft); }
.copy-ca code { font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; background: none; color: inherit; padding: 0; }
.copy-ca button { border-radius: 999px; padding: 8px 14px; font: 500 12px/1 var(--font-sans); border: 1px solid var(--line); }
.copy-ca.on-dark { border-color: rgba(255, 255, 255, 0.25); background: rgba(255, 255, 255, 0.1); backdrop-filter: blur(6px); }
.copy-ca.on-dark .label { color: rgba(255, 255, 255, 0.6); } .copy-ca.on-dark button { background: #fff; color: var(--blue-deep); border-color: #fff; }

.cta-strip { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; padding: 26px 30px; border-radius: 20px; background: #fff; border: 1px solid var(--hair); box-shadow: var(--shadow-strong); }
.cta-strip h2 { font-size: 24px; }
.fineprint { margin-top: 18px; font-size: 12.5px; color: var(--ink-soft); text-align: center; }

/* Footer */
.footer-wrap { padding: 48px 8px 8px; margin-top: auto; }
.footer { padding: 56px 28px 28px; }
.footer-grid { display: grid; gap: 40px; } @media (min-width: 860px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr; } .footer { padding: 64px 56px 32px; } }
.footer h2 { font-size: 26px; max-width: 18ch; margin: 22px 0 12px; } .footer p { color: rgba(255, 255, 255, 0.7); font-size: 14px; max-width: 44ch; }
.footer h4 { margin: 0 0 16px; font: 500 11px/1 var(--font-mono); text-transform: uppercase; letter-spacing: 0.18em; color: rgba(255, 255, 255, 0.55); }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; font-size: 14px; } .footer li a { color: rgba(255, 255, 255, 0.85); } .footer li a:hover { color: #fff; text-decoration: underline; text-underline-offset: 4px; }
.footer-base { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: space-between; margin-top: 56px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, 0.16); font: 11px/1 var(--font-mono); color: rgba(255, 255, 255, 0.55); }
.footer-base .pill { background: transparent; border-color: rgba(255, 255, 255, 0.25); color: rgba(255, 255, 255, 0.7); }

/* Subpage hero */
.page-hero-wrap { padding: 8px 8px 0; }
.page-hero { padding: 150px 24px 72px; text-align: center; }
.page-hero h1 { font-size: clamp(34px, 5vw, 52px); margin: 16px auto 0; max-width: 18ch; } .page-hero p { margin: 18px auto 0; max-width: 58ch; color: rgba(255, 255, 255, 0.78); font-size: 16px; }

/* Stats page */
.tiles { display: grid; gap: 12px; grid-template-columns: repeat(2, 1fr); } @media (min-width: 860px) { .tiles { grid-template-columns: repeat(4, 1fr); } }
.tile { padding: 22px; text-align: center; } .tile b { display: block; font: 500 30px/1.1 var(--font-display); letter-spacing: -0.03em; }
.tile span { display: block; margin-top: 8px; font: 500 10px/1 var(--font-mono); text-transform: uppercase; letter-spacing: 0.16em; color: var(--ink-soft); } .tile small { display: block; margin-top: 8px; font-size: 12px; color: var(--ink-soft); }
.bars { display: grid; gap: 12px; }
.bar-row { display: grid; grid-template-columns: minmax(90px, 180px) 1fr 72px; gap: 14px; align-items: center; font-size: 13px; }
.bar-row .mono { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12.5px; } .bar-row .val { text-align: right; color: var(--ink-soft); font-size: 12.5px; }
.bar-track { height: 14px; border-radius: 5px; background: rgba(10, 16, 51, 0.05); display: flex; overflow: hidden; } .bar-track i { display: block; height: 100%; } .bar-track i + i { margin-left: 2px; }
.legend { display: flex; gap: 16px; font-size: 12px; color: var(--ink-soft); } .legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; } .table th { text-align: left; font: 500 10px/1 var(--font-mono); text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-soft); padding: 12px 14px; border-bottom: 1px solid var(--hair); }
.table td { padding: 13px 14px; border-bottom: 1px solid var(--hair); } .table tr:last-child td { border-bottom: 0; } .table .num { text-align: right; font-variant-numeric: tabular-nums; }
.scroll-x { overflow-x: auto; }
.empty { padding: 36px 20px; text-align: center; color: var(--ink-soft); font-size: 14px; }

/* Docs */
.docs { display: grid; gap: 32px; padding-top: 130px; padding-bottom: 60px; } @media (min-width: 1000px) { .docs { grid-template-columns: 230px minmax(0, 1fr); gap: 56px; } }
.docs-nav { display: flex; gap: 22px; overflow-x: auto; padding-bottom: 6px; } @media (min-width: 1000px) { .docs-nav { flex-direction: column; position: sticky; top: 124px; align-self: start; overflow: visible; } }
.docs-nav h4 { margin: 0 0 8px; padding: 0 10px; font: 500 10px/1 var(--font-mono); text-transform: uppercase; letter-spacing: 0.18em; color: var(--ink-soft); white-space: nowrap; }
.docs-nav .group { display: flex; flex-direction: column; gap: 2px; flex: none; }
.docs-nav a { padding: 8px 10px; border-radius: 9px; font-size: 13.5px; color: var(--ink-soft); white-space: nowrap; } .docs-nav a:hover { background: rgba(10, 16, 51, 0.05); color: var(--ink); } .docs-nav a.active { background: var(--blue); color: #fff; font-weight: 500; }
.doc { max-width: 760px; min-width: 0; } .doc h1 { font-size: clamp(30px, 4vw, 40px); margin: 14px 0 14px; } .doc > .lede { margin-bottom: 8px; }
.doc h2 { font-size: 22px; margin: 48px 0 14px; scroll-margin-top: 120px; } .doc h3 { font-size: 16px; margin: 28px 0 8px; }
.doc p, .doc li { color: #38405f; font-size: 15px; } .doc p + p, .doc p + .code, .doc .code + p, .doc ul + p, .doc p + ul { margin-top: 14px; } .doc ul, .doc ol { padding-left: 20px; margin: 12px 0; display: grid; gap: 6px; } .doc .code { margin: 16px 0; }
.doc a:not(.btn):not(.next a) { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.note { border-left: 3px solid var(--blue); background: var(--sky); border-radius: 0 10px 10px 0; padding: 14px 16px; margin: 18px 0; font-size: 14px; color: #26305a; }
.next { display: flex; justify-content: flex-end; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--hair); } .next a { text-align: right; padding: 14px 18px; border-radius: 12px; border: 1px solid var(--hair); background: #fff; } .next a:hover { border-color: var(--blue); }
.next span { display: block; font: 500 10px/1 var(--font-mono); text-transform: uppercase; letter-spacing: 0.16em; color: var(--ink-soft); margin-bottom: 6px; } .next b { font: 500 15px/1 var(--font-display); color: var(--blue); }

/* Forms */
.field { display: grid; gap: 7px; } .field label { font: 500 11px/1 var(--font-mono); text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-soft); }
.input { width: 100%; border-radius: 10px; border: 1px solid var(--line); background: #fff; padding: 11px 13px; font-size: 14px; outline: none; transition: border-color 0.15s, box-shadow 0.15s; }
.input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(20, 71, 255, 0.14); } .input.mono { font-family: var(--font-mono); font-size: 13px; }
.banner { border-radius: 12px; padding: 13px 15px; font-size: 13.5px; } .banner.err { background: #fff1f2; border: 1px solid #fecdd3; color: #9f1239; } .banner.ok { background: #ecfdf3; border: 1px solid #b7ebc9; color: #0c6b35; } .banner.info { background: var(--sky); border: 1px solid #cfdcff; color: #1e3a8a; }
.spinner { width: 14px; height: 14px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, 0.4); border-top-color: #fff; animation: spin 0.7s linear infinite; } .spinner.dark { border-color: rgba(10, 16, 51, 0.15); border-top-color: var(--blue); }
@keyframes spin { to { transform: rotate(360deg); } }

.rise { opacity: 0; transform: translateY(14px); animation: rise 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) forwards; animation-delay: var(--d, 0s); }
@keyframes rise { to { opacity: 1; transform: none; } }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s, transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1); } .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } .rise, .reveal { opacity: 1; transform: none; } }

docs-nav { display: block; min-width: 0; }

/* Console (dashboard + playground) */
.gate { min-height: 100vh; display: grid; padding: 8px; gap: 8px; } @media (min-width: 960px) { .gate { grid-template-columns: 1.05fr 1fr; } }
.gate-art { padding: 36px; display: flex; flex-direction: column; justify-content: space-between; min-height: 300px; }
.gate-art h1 { font-size: clamp(30px, 3.6vw, 46px); max-width: 14ch; } .gate-art .foot { font: 11px/1 var(--font-mono); color: rgba(255, 255, 255, 0.6); letter-spacing: 0.08em; }
.gate-form { display: grid; place-items: center; padding: 40px 20px; } .gate-form > div { width: min(420px, 100%); display: grid; gap: 22px; }
.gate-form h2 { font-size: 28px; } .gate-form ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: 13.5px; color: var(--ink-soft); } .gate-form li::before { content: "·  "; color: var(--blue); font-weight: 700; }
.amounts { display: flex; flex-wrap: wrap; gap: 6px; } .amounts button { border-radius: 999px; border: 1px solid var(--line); padding: 8px 14px; font: 500 13px/1 var(--font-mono); background: #fff; } .amounts button.active { background: var(--blue); border-color: var(--blue); color: #fff; }
.status-line { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--ink-soft); min-height: 20px; }

.rail { position: fixed; inset: 12px auto 12px 12px; width: 256px; z-index: 40; border-radius: 18px; border: 1px solid var(--hair); background: #fff; padding: 18px 12px; display: flex; flex-direction: column; gap: 4px; transform: translateX(-120%); transition: transform 0.25s; }
.rail.open { transform: none; box-shadow: var(--shadow-strong); } .rail .brand { padding: 6px 10px 18px; }
.rail hr { border: 0; border-top: 1px solid var(--hair); margin: 10px 6px; width: auto; }
.nav-item { display: flex; align-items: center; gap: 11px; padding: 10px 12px; border-radius: 10px; font-size: 14px; color: var(--ink-soft); width: 100%; text-align: left; }
.nav-item svg { width: 18px; height: 18px; flex: none; } .nav-item:hover { background: rgba(10, 16, 51, 0.04); color: var(--ink); } .nav-item.active { background: var(--sky); color: var(--blue); font-weight: 500; }
.rail .spacer { flex: 1; } .rail .netpill { margin: 0 6px 4px; align-self: flex-start; }
.beta { margin-left: auto; font: 500 10px/1 var(--font-mono); text-transform: uppercase; letter-spacing: 0.1em; padding: 4px 7px; border-radius: 999px; color: #fff; background: linear-gradient(120deg, #0a2fe0, #2f8bff, #0a2fe0); background-size: 200% 100%; animation: sheen 3s linear infinite; }
@keyframes sheen { to { background-position: -200% 0; } }
.topbar { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; background: rgba(242, 245, 252, 0.85); backdrop-filter: blur(10px); }
.console { padding: 0 16px 80px; } .console-inner { max-width: 900px; margin: 0 auto; }
@media (min-width: 960px) { .rail { transform: none; } .console, .topbar { margin-left: 280px; } .topbar .burger, .topbar .tabname { display: none; } .topbar { justify-content: flex-end; background: none; backdrop-filter: none; } }
.keypill { display: inline-flex; align-items: center; gap: 10px; padding: 6px 12px 6px 6px; border-radius: 999px; border: 1px solid var(--hair); background: #fff; font-size: 13px; position: relative; }
.keypill .av { width: 28px; height: 28px; border-radius: 50%; background: linear-gradient(135deg, #0a2fe0, #2f8bff); display: grid; place-items: center; color: #fff; } .keypill .av svg { width: 15px; }
.menu { position: absolute; right: 0; top: calc(100% + 8px); min-width: 260px; padding: 6px; border-radius: 14px; border: 1px solid var(--hair); background: #fff; box-shadow: var(--shadow-strong); display: grid; z-index: 50; }
.menu button, .menu a { text-align: left; padding: 10px 12px; border-radius: 9px; font-size: 13.5px; display: flex; justify-content: space-between; gap: 12px; } .menu button:hover, .menu a:hover { background: var(--sky); } .menu small { color: var(--ink-soft); font-family: var(--font-mono); font-size: 11.5px; }
.page-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 20px; padding: 18px 0 26px; border-bottom: 1px solid var(--hair); } .page-head h1 { font-size: 32px; margin-top: 12px; } .page-head p { margin-top: 10px; color: var(--ink-soft); max-width: 56ch; font-size: 14.5px; }
.page-head .aside { text-align: right; } .page-head .aside b { display: block; font: 500 30px/1 var(--font-display); letter-spacing: -0.03em; } .page-head .aside span { font: 11px/1 var(--font-mono); color: var(--ink-soft); display: block; margin-top: 8px; }
.sec { display: grid; gap: 16px; padding: 28px 0; border-bottom: 1px solid var(--hair); } @media (min-width: 800px) { .sec { grid-template-columns: 190px minmax(0, 1fr); gap: 28px; } }
.sec-label b { display: block; font: 500 11px/1.4 var(--font-mono); text-transform: uppercase; letter-spacing: 0.14em; } .sec-label span { display: block; margin-top: 8px; font-size: 12.5px; color: var(--ink-soft); }
.stat-cards { display: grid; gap: 12px; margin-top: 26px; } @media (min-width: 720px) { .stat-cards { grid-template-columns: repeat(3, 1fr); } }
.stat-card > span { font: 500 10px/1 var(--font-mono); text-transform: uppercase; letter-spacing: 0.16em; color: var(--ink-soft); } .stat-card b { display: block; margin: 14px 0 8px; font: 500 32px/1 var(--font-display); letter-spacing: -0.03em; }
.stat-card .foot { display: flex; justify-content: space-between; align-items: center; font-size: 12.5px; color: var(--ink-soft); } .stat-card .foot button { color: var(--blue); font-weight: 500; }
.chart { display: flex; align-items: flex-end; gap: 6px; height: 128px; } .chart i { flex: 1; border-radius: 5px 5px 2px 2px; background: var(--blue); min-height: 3px; position: relative; } .chart i.zero { background: rgba(10, 16, 51, 0.07); }
.chart i:hover::after { content: attr(data-tip); position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%); white-space: nowrap; background: var(--ink); color: #fff; font: 11px/1 var(--font-mono); padding: 7px 9px; border-radius: 7px; z-index: 5; }
.chart-x { display: flex; justify-content: space-between; margin-top: 10px; font: 11px/1 var(--font-mono); color: var(--ink-soft); }
.rows { display: grid; } .row { display: flex; align-items: center; gap: 12px; padding: 12px 4px; border-bottom: 1px solid var(--hair); font-size: 13.5px; min-width: 0; } .row:last-child { border-bottom: 0; }
.row .grow { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .row .dim { color: var(--ink-soft); font-size: 12.5px; white-space: nowrap; } @media (max-width: 640px) { .row .hide-sm { display: none; } }
.kv { display: grid; grid-template-columns: 110px 1fr; gap: 10px 16px; font-size: 13.5px; } .kv dt { color: var(--ink-soft); } .kv dd { margin: 0; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.inline-form { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.keybox { display: flex; gap: 8px; align-items: center; background: rgba(10, 16, 51, 0.04); border-radius: 10px; padding: 10px 12px; font: 13px/1.4 var(--font-mono); word-break: break-all; }

/* Playground */
.pg { height: 100vh; display: flex; flex-direction: column; } .pg-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 18px; }
.pg-top .left { display: flex; align-items: center; gap: 14px; font-size: 14px; color: var(--ink-soft); } .pg-top .left i { width: 1px; height: 18px; background: var(--line); }
.pg-main { flex: 1; min-height: 0; padding: 0 12px 12px; display: flex; } .pg-stage { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.pg-hero { flex: 1; display: grid; place-items: center; padding: 28px 18px; text-align: center; } .pg-hero > div { width: min(720px, 100%); } .pg-hero h1 { font-size: clamp(34px, 5vw, 52px); margin: 18px 0 12px; } .pg-hero p { color: rgba(255, 255, 255, 0.78); margin-bottom: 30px; }
.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 16px; } .chips button { border-radius: 999px; background: rgba(255, 255, 255, 0.95); color: var(--ink); padding: 9px 14px; font-size: 13px; } .chips button:hover { background: #fff; transform: translateY(-1px); }
.composer { background: #fff; color: var(--ink); border-radius: 18px; border: 1px solid var(--hair); box-shadow: var(--shadow-strong); padding: 12px; text-align: left; }
.composer textarea { width: 100%; border: 0; outline: 0; resize: none; background: none; font-size: 15px; line-height: 1.5; padding: 6px 8px; min-height: 58px; max-height: 200px; }
.composer-bar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; } .composer-bar .spacer { flex: 1; }
.composer select, .composer .mini { border: 1px solid var(--hair); border-radius: 999px; padding: 7px 12px; font: 12px/1 var(--font-mono); background: #fff; color: var(--ink); max-width: 220px; }
.send { width: 38px; height: 38px; border-radius: 50%; background: var(--blue); color: #fff; display: grid; place-items: center; } .send:hover { background: var(--blue-deep); } .send[disabled] { opacity: 0.4; }
.chat { flex: 1; min-height: 0; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--hair); border-radius: 20px; overflow: hidden; }
.chat-scroll { flex: 1; overflow-y: auto; padding: 28px 18px; } .chat-col { max-width: 760px; margin: 0 auto; display: grid; gap: 22px; }
.msg-user { justify-self: end; max-width: 85%; background: var(--blue); color: #fff; padding: 11px 15px; border-radius: 16px 16px 4px 16px; white-space: pre-wrap; font-size: 14.5px; }
.msg-ai { font-size: 15px; line-height: 1.7; white-space: pre-wrap; word-wrap: break-word; min-width: 0; } .msg-ai.err { color: var(--bad); }
.msg-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.chat-foot { padding: 12px 18px 16px; border-top: 1px solid var(--hair); background: var(--bg); } .chat-foot .composer { max-width: 760px; margin: 0 auto; box-shadow: none; }
.settings { display: grid; gap: 12px; grid-template-columns: repeat(2, 1fr); padding: 10px 8px 4px; border-top: 1px solid var(--hair); margin-top: 8px; } .settings .wide { grid-column: 1 / -1; }
.caret::after { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); margin-left: 4px; animation: pulse 1s infinite; vertical-align: 1px; }

.connect-slot { min-height: 40px; display: flex; align-items: center; }