:root {
  --ink: #e8eef8;
  --ink-strong: #f5f8ff;
  --muted: #8a93a3;
  --subtle: #5a6475;
  --blue: #4a78ff;
  --blue-soft: #9cc2ff;
  --blue-deep: #2b59e8;
  --green: #1f9d6b;
  --orange: #d4a574;
  --line: #1c2533;
  --line-strong: #2a3548;
  --paper: #05070d;
  --card: #0b1220;
  --card-soft: #111827;
  --panel-light: #f5f6f8;
  --ink-on-light: #0b1220;
  --muted-on-light: #5a6475;
  --line-on-light: #e4e7ec;
  --mono: "SF Mono", "JetBrains Mono", ui-monospace, Consolas, monospace;
  --font: "Avenir Next", "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0; color: var(--ink); background: var(--paper);
  font-family: var(--font); -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }
img, svg { max-width: 100%; display: block; }
p { line-height: 1.85; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-weight: 650; letter-spacing: -0.04em; }
em { font-style: normal; color: var(--blue-soft); }
.light em { color: var(--blue-deep); }
h1 { font-size: clamp(36px, 4.6vw, 68px); line-height: 1.15; margin: 24px 0; }
h2 { font-size: clamp(28px, 3.2vw, 46px); line-height: 1.35; margin-bottom: 0; }
h3 { font-size: 22px; line-height: 1.45; }
.wrap { width: calc(100% - 96px); max-width: 1280px; margin-inline: auto; }
.section { padding-block: 96px; }
.section.light { background: var(--panel-light); color: var(--ink-on-light); }
.section.light .muted, .section.light .lead, .section.light .boundary { color: var(--muted-on-light); }
.section.light .eyebrow > span:not(.status-dot) { color: #7b8c92; }
.section.alt { background: #070b14; }
.eyebrow, .mini-label {
  font: 11px/1.5 var(--mono); letter-spacing: 1.1px; color: var(--blue-soft);
  text-transform: uppercase;
}
.light .eyebrow, .light .mini-label { color: var(--blue-deep); }
.eyebrow { display: flex; gap: 16px; align-items: center; margin-bottom: 24px; }
.eyebrow > span:not(.status-dot) { color: var(--subtle); }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); display: inline-block; }
.section-heading {
  display: grid; grid-template-columns: 1.35fr 1fr; gap: 64px; align-items: end; margin-bottom: 48px;
}
.section-heading > p { margin: 0; color: var(--muted); font-size: 15px; max-width: 440px; }
.lead { color: var(--muted); font-size: 16px; max-width: 720px; }
.boundary { font-size: 12px; color: var(--muted); line-height: 1.9; margin: 28px 0 0; }
.muted { color: var(--muted); }
.button {
  display: inline-flex; justify-content: space-between; align-items: center; gap: 28px;
  background: var(--blue-deep); color: #fff; padding: 16px 22px; border-radius: 8px;
  font-size: 14px; transition: background .2s, transform .2s;
}
.button:hover { background: #1e45c6; transform: translateY(-2px); }
.button > span { font-size: 18px; }
.skip {
  position: fixed; top: -100px; left: 16px; background: var(--blue-deep); color: #fff;
  padding: 12px; z-index: 100; border-radius: 6px;
}
.skip:focus { top: 12px; }
[hidden] { display: none !important; }

/* Gate */
#gate {
  min-height: 100vh; display: grid; place-items: center;
  background:
    radial-gradient(ellipse at 30% 20%, #1a2f6a55, transparent 50%),
    radial-gradient(ellipse at 80% 70%, #0d3d3a33, transparent 45%),
    var(--paper);
  padding: 40px 20px;
}
.gate-card {
  width: min(440px, 100%); background: var(--card); border: 1px solid var(--line-strong);
  border-radius: 18px; padding: 40px 36px; box-shadow: 0 24px 80px #0008;
}
.gate-card .brand { height: 40px; width: auto; margin-bottom: 28px; filter: brightness(1.15); }
.gate-card h1 { font-size: 28px; margin: 0 0 10px; }
.gate-card .lead { font-size: 13px; margin-bottom: 28px; }
.gate-card label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.gate-card input {
  width: 100%; height: 50px; border-radius: 12px; border: 1px solid var(--line-strong);
  background: #070b14; padding: 0 16px; color: var(--ink-strong);
}
.gate-card input:focus { outline: 2px solid var(--blue); border-color: transparent; }
.gate-card .button { width: 100%; margin-top: 16px; justify-content: center; }
.gate-error { color: #e07070; font-size: 12px; min-height: 20px; margin: 10px 0 0; }
.gate-meta { font-size: 11px; color: var(--subtle); margin-top: 22px; line-height: 1.8; }

/* Header */
.site-header {
  height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding-inline: 3%; position: sticky; top: 0; z-index: 40;
  background: #05070df2; backdrop-filter: blur(16px); border-bottom: 1px solid var(--line);
}
.site-header .brand { height: 36px; width: auto; filter: brightness(1.12); }
.site-header nav {
  display: flex; gap: 4px; overflow-x: auto; max-width: min(70vw, 920px);
  scrollbar-width: none; -ms-overflow-style: none;
}
.site-header nav::-webkit-scrollbar { display: none; }
.site-header nav a {
  color: var(--muted); font-size: 11px; padding: 10px 8px; white-space: nowrap;
  border-radius: 6px;
}
.site-header nav a[aria-current], .site-header nav a:hover { color: var(--blue-soft); background: #111827; }
.exit {
  font-size: 12px; border: 1px solid var(--line-strong); border-radius: 8px; padding: 10px 12px; white-space: nowrap;
}
.exit span { margin-left: 10px; color: var(--blue-soft); }
#read-progress {
  position: fixed; top: 78px; left: 0; z-index: 41; height: 2px; width: 100%;
  border: 0; appearance: none; background: transparent;
}
#read-progress::-webkit-progress-bar { background: transparent; }
#read-progress::-webkit-progress-value { background: linear-gradient(90deg, #4a78ff, #8fe3ff); }
#read-progress::-moz-progress-bar { background: linear-gradient(90deg, #4a78ff, #8fe3ff); }

/* Hero / Overview */
.hero {
  min-height: 78vh; padding-block: 72px 64px;
  background:
    radial-gradient(ellipse at 70% 30%, #1a337855, transparent 55%),
    linear-gradient(180deg, #05070d, #070b14);
}
.hero > .wrap {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center;
}
.hero-intro { font-size: 16px; line-height: 1.95; color: var(--muted); margin-bottom: 28px; max-width: 520px; }
.hero-intro strong { color: var(--ink-strong); font-weight: 500; }
.metric-bar {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 36px;
}
.metric-bar article {
  border-top: 1px solid var(--line-strong); padding-top: 18px; background: #0b122088;
  padding: 18px 16px; border-radius: 12px; border: 1px solid var(--line);
}
.metric-bar .mini-label { margin-bottom: 10px; display: block; }
.metric-bar strong { display: block; font-size: 15px; font-weight: 500; color: var(--ink-strong); line-height: 1.55; }
.metric-bar small { display: block; font-size: 11px; color: var(--muted); margin-top: 8px; line-height: 1.6; }
.hero-aside {
  border: 1px solid var(--line-strong); border-radius: 18px; padding: 28px;
  background:
    radial-gradient(ellipse at 50% 0%, #1e3a8a33, transparent 60%),
    var(--card);
}
.hero-aside h3 { font-size: 18px; margin: 0 0 18px; }
.summary-list { display: grid; gap: 18px; }
.summary-list article { border-top: 1px solid var(--line); padding-top: 14px; }
.summary-list .mini-label { margin-bottom: 6px; display: block; }
.summary-list p { font-size: 13px; color: var(--muted); margin: 0; }
.hero-meta {
  display: flex; gap: 16px; flex-wrap: wrap; margin-top: 28px;
  font: 10px var(--mono); color: var(--subtle); letter-spacing: .6px;
}

/* Cards / grids */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card {
  border: 1px solid var(--line-strong); border-radius: 14px; padding: 24px 22px;
  background: var(--card);
}
.light .card { background: #fff; border-color: var(--line-on-light); }
.card .large-index {
  font: 32px/1 var(--mono); letter-spacing: -2px; color: #3a4a66; margin-bottom: 16px;
}
.light .card .large-index { color: #acbbb8; }
.card h3 { margin: 0 0 12px; font-size: 20px; }
.card p { font-size: 13px; color: var(--muted); margin: 0; }
.card .tag { font: 10px var(--mono); color: var(--blue-soft); letter-spacing: .8px; }

/* Flywheel */
.flywheel {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; margin: 36px 0 28px;
}
.flywheel article {
  position: relative; border: 1px solid var(--line-strong); border-radius: 12px;
  padding: 18px 14px; background: linear-gradient(160deg, #111827, #0b1220); min-height: 140px;
}
.flywheel .step-num { font: 10px var(--mono); color: var(--blue-soft); letter-spacing: 1px; }
.flywheel h3 { font-size: 16px; margin: 12px 0 8px; }
.flywheel p { font-size: 12px; color: var(--muted); margin: 0; line-height: 1.7; }
.flywheel article::after {
  content: "→"; position: absolute; right: -10px; top: 50%; transform: translateY(-50%);
  color: var(--blue); font-size: 14px; z-index: 1;
}
.flywheel article:last-child::after { content: none; }
.ring-note {
  font-size: 13px; color: var(--muted); border-left: 2px solid var(--blue);
  padding-left: 16px; margin-top: 8px;
}

/* Capability tabs-ish */
.cap-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.cap-card {
  border: 1px solid var(--line-on-light); border-radius: 14px; padding: 26px;
  background: #fff; min-height: 280px;
}
.cap-card .mini-label { margin-bottom: 10px; display: block; }
.cap-card h3 { font-size: 22px; margin: 0 0 12px; }
.cap-card ul { margin: 16px 0 0; padding: 0; list-style: none; }
.cap-card li {
  font-size: 13px; color: var(--muted-on-light); padding: 10px 0;
  border-top: 1px solid var(--line-on-light); line-height: 1.7;
}
.cap-card li strong { color: var(--ink-on-light); font-weight: 500; }
.cap-foot { font-size: 11px; color: var(--muted-on-light); margin-top: 16px; line-height: 1.8; }

/* Proof / burger */
.proof-metrics {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin: 32px 0;
}
.proof-metrics article {
  border-radius: 12px; padding: 18px 14px; background: #fff; border: 1px solid var(--line-on-light);
  text-align: left;
}
.proof-metrics strong {
  display: block; font-size: 28px; font-weight: 600; letter-spacing: -1px; color: var(--blue-deep);
}
.proof-metrics span { display: block; font-size: 12px; color: var(--muted-on-light); margin-top: 8px; line-height: 1.5; }
.proof-metrics small { display: block; font-size: 10px; color: #9aa3b2; margin-top: 6px; }
.placeholder-media {
  border: 1px dashed #c5cdd8; border-radius: 14px; min-height: 220px;
  display: grid; place-items: center; background:
    radial-gradient(ellipse at center, #eef2fe, #f5f6f8 70%);
  color: var(--muted-on-light); text-align: center; padding: 24px;
}
.placeholder-media strong { display: block; font-size: 15px; color: var(--ink-on-light); margin-bottom: 8px; }
.map-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 28px; }
.map-grid article {
  border-top: 2px solid var(--blue-deep); padding-top: 16px; background: #fff;
  border-radius: 0 0 10px 10px; padding: 16px; border: 1px solid var(--line-on-light); border-top-width: 2px;
}
.map-grid h3 { font-size: 15px; margin: 0 0 8px; }
.map-grid p { font-size: 12px; margin: 0; color: var(--muted-on-light); }

/* Factory / compounding */
.pill-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 28px; }
.pill {
  font-size: 13px; padding: 10px 14px; border-radius: 999px;
  border: 1px solid var(--line-strong); color: var(--blue-soft); background: #111827;
}
.light .pill { border-color: var(--line-on-light); color: var(--blue-deep); background: #eef2fe; }
.flow-chain {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 28px 0;
}
.flow-chain article {
  border-radius: 12px; padding: 22px; border: 1px solid var(--line-strong); background: var(--card);
}
.light .flow-chain article { background: #fff; border-color: var(--line-on-light); }
.flow-chain .mini-label { display: block; margin-bottom: 10px; }
.flow-chain h3 { font-size: 18px; margin: 0 0 8px; }
.flow-chain p { font-size: 13px; margin: 0; color: var(--muted); }
.light .flow-chain p { color: var(--muted-on-light); }

/* Moat */
.asset-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.layers { display: grid; gap: 0; margin-top: 28px; border: 1px solid var(--line-on-light); border-radius: 12px; overflow: hidden; }
.layers article {
  display: grid; grid-template-columns: 140px 1fr; gap: 20px; padding: 18px 22px;
  border-bottom: 1px solid var(--line-on-light); background: #fff; align-items: baseline;
}
.layers article:last-child { border-bottom: 0; }
.layers .mini-label { margin: 0; }
.layers p { margin: 0; font-size: 13px; color: var(--muted-on-light); }
.rights-box {
  margin-top: 32px; padding: 24px 26px; border-radius: 12px;
  background: #edf2fe; border-left: 3px solid var(--blue-deep);
}
.rights-box h3 { font-size: 16px; margin: 0 0 12px; }
.rights-box ul { margin: 0; padding-left: 18px; }
.rights-box li { font-size: 13px; color: var(--muted-on-light); margin: 8px 0; line-height: 1.7; }

/* Business */
.biz-lines { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.biz-lines article {
  border-radius: 14px; padding: 26px 22px; background: var(--card);
  border: 1px solid var(--line-strong); min-height: 340px;
}
.biz-lines .step { font: 28px var(--mono); color: #3d5a8a; }
.biz-lines h3 { font-size: 20px; margin: 18px 0 14px; }
.biz-lines dl { margin: 0; }
.biz-lines dl > div { margin-bottom: 14px; }
.biz-lines dt { font-size: 11px; color: var(--blue-soft); margin-bottom: 4px; }
.biz-lines dd { margin: 0; font-size: 13px; color: var(--muted); line-height: 1.75; }
.biz-boundary {
  margin-top: 28px; padding: 18px 22px; border-radius: 10px;
  background: #132018; border: 1px solid #1f9d6b55; color: #b8e6d0;
  font-size: 14px; font-weight: 500;
}

/* Forecast */
.forecast {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 28px 0;
}
.forecast > div {
  border-radius: 14px; padding: 28px 24px; background: #fff;
  border: 1px solid var(--line-on-light);
}
.forecast span { font: 12px var(--mono); color: var(--blue-deep); letter-spacing: 1px; }
.forecast strong { display: block; font-size: 42px; font-weight: 600; margin-top: 14px; letter-spacing: -2px; }
.forecast small { font-size: 14px; margin-left: 8px; font-weight: 500; letter-spacing: 0; }
details.finance {
  border: 1px solid var(--line-on-light); border-radius: 12px; background: #fff; margin-top: 8px;
}
details.finance summary {
  display: flex; justify-content: space-between; gap: 16px; cursor: pointer;
  list-style: none; padding: 20px 22px; font-size: 15px;
}
details.finance summary::-webkit-details-marker { display: none; }
details.finance summary > span { font-size: 11px; color: var(--muted-on-light); align-self: center; }
.finance-body { padding: 0 22px 24px; }
.finance-body > p { font-size: 13px; color: var(--muted-on-light); }

/* Team */
.team-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px;
}
.person {
  border: 1px solid var(--line-strong); border-radius: 14px; padding: 20px;
  background: var(--card); display: flex; flex-direction: column; gap: 14px;
}
.person-head { display: flex; gap: 16px; align-items: center; }
.person-head img {
  width: 72px; height: 90px; object-fit: cover; border-radius: 8px; background: #151c2c;
}
.person h3 { font-size: 20px; margin: 0 0 6px; }
.person .role { font-size: 12px; color: var(--blue-soft); margin: 0; line-height: 1.6; }
.person .edu { font-size: 12px; color: var(--ink); margin: 0; }
.person .expertise {
  font-size: 11px; color: var(--blue-soft); border-top: 1px solid var(--line);
  padding-top: 12px; margin-top: auto;
}
.person .bio { font-size: 12px; color: var(--muted); margin: 0; line-height: 1.8; }
.research-block { margin-top: 40px; }
.research-block h3.block-title { font-size: 22px; margin-bottom: 18px; }
.partner-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 20px;
}
.partner-grid article {
  border: 1px solid var(--line-strong); border-radius: 12px; padding: 18px;
  background: #0b1220;
}
.partner-grid .logo {
  height: 56px; display: flex; align-items: center; margin-bottom: 12px;
}
.partner-grid .logo img {
  max-height: 48px; width: auto; max-width: 100%; object-fit: contain;
  filter: brightness(1.05);
}
.partner-grid h4 { font-size: 15px; margin: 0 0 6px; }
.partner-grid span { font-size: 11px; color: var(--blue-soft); }
.partner-grid p { font-size: 12px; color: var(--muted); margin: 10px 0 0; }

/* Funding */
.fund-bars { display: grid; gap: 14px; margin: 28px 0; }
.fund-row {
  display: grid; grid-template-columns: 180px 1fr 64px; gap: 16px; align-items: center;
}
.fund-row span { font-size: 13px; }
.bar {
  height: 12px; border-radius: 999px; background: #1c2533; overflow: hidden;
}
.bar > i {
  display: block; height: 100%; border-radius: 999px;
  background: linear-gradient(90deg, #4a78ff, #8fe3ff);
}
.fund-row b { font: 13px var(--mono); color: var(--blue-soft); text-align: right; }
.kpi-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 28px; }
.kpi-grid article {
  border: 1px solid var(--line-on-light); border-radius: 12px; padding: 20px; background: #fff;
}
.kpi-grid .mini-label { display: block; margin-bottom: 8px; }
.kpi-grid h3 { font-size: 17px; margin: 0 0 8px; }
.kpi-grid p { font-size: 13px; margin: 0; color: var(--muted-on-light); }

/* Contact / footer */
.closing { padding-bottom: 72px; }
.closing h2 { font-size: clamp(30px, 4vw, 52px); }
.closing-bottom {
  display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-top: 36px;
}
.closing-bottom > p { color: var(--muted); font-size: 14px; max-width: 560px; margin: 0; }
.legal-box {
  margin-top: 40px; padding: 24px; border: 1px solid var(--line-strong); border-radius: 12px;
  font-size: 11px; color: var(--muted); line-height: 1.9; background: #0b1220;
}
.legal-box strong { color: var(--ink); font-weight: 500; }
.footer {
  border-top: 1px solid var(--line); padding-block: 28px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.footer img { height: 28px; width: auto; filter: brightness(1.12); }
.footer p { font-size: 10px; color: var(--subtle); margin: 0; text-align: center; }
.footer a { font-size: 12px; color: var(--blue-soft); }

@media (max-width: 1100px) {
  .wrap { width: calc(100% - 56px); }
  .hero > .wrap { grid-template-columns: 1fr; }
  .hero { min-height: 0; }
  .metric-bar, .proof-metrics, .flywheel, .map-grid, .biz-lines, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .flywheel article::after { content: none; }
  .section-heading { gap: 28px; }
  .fund-row { grid-template-columns: 140px 1fr 48px; }
}
@media (max-width: 820px) {
  .site-header nav { display: none; }
  .section { padding-block: 72px; }
  .section-heading, .grid-3, .grid-2, .cap-grid, .team-grid, .asset-grid,
  .flow-chain, .partner-grid, .kpi-grid, .forecast { grid-template-columns: 1fr; }
  .metric-bar, .proof-metrics, .flywheel, .map-grid, .biz-lines, .grid-4 { grid-template-columns: 1fr 1fr; }
  .closing-bottom { flex-direction: column; align-items: flex-start; }
  .layers article { grid-template-columns: 1fr; gap: 6px; }
  .fund-row { grid-template-columns: 1fr; gap: 8px; }
  .fund-row b { text-align: left; }
}
@media (max-width: 560px) {
  .wrap { width: calc(100% - 32px); }
  .metric-bar, .proof-metrics, .flywheel, .map-grid, .biz-lines, .grid-4, .team-grid { grid-template-columns: 1fr; }
  .forecast strong { font-size: 32px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
