:root {
  --ink: #11233f;
  --muted: #60708a;
  --paper: #f8fafc;
  --line: #dbe3ee;
  --blue: #1357d4;
  --cyan: #28c7d9;
  --navy: #07152d;
  --warm: #ffb256;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fff; font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; line-height: 1.65; }
a { color: inherit; }
.shell { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.hero { min-height: 720px; color: #fff; background: radial-gradient(circle at 78% 30%, rgba(40,199,217,.22), transparent 28%), linear-gradient(135deg, #06132b 0%, #102d5e 58%, #0d66a6 100%); position: relative; overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: auto -10% -250px 35%; height: 520px; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; transform: rotate(-10deg); }
.nav { height: 82px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,.14); }
.brand { text-decoration: none; font-weight: 750; letter-spacing: -.02em; display: flex; gap: 11px; align-items: center; }
.brand span { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.45); border-radius: 8px; color: var(--cyan); }
.nav-links { display: flex; gap: 28px; }
.nav-links a { text-decoration: none; color: rgba(255,255,255,.78); font-size: 14px; }
.nav-links a:hover { color: #fff; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.35fr .65fr; gap: 80px; align-items: center; padding: 115px 0 100px; }
.eyebrow, .section-kicker { color: var(--cyan); font-size: 12px; letter-spacing: .18em; font-weight: 800; margin: 0 0 18px; }
h1 { font-size: clamp(48px, 6.2vw, 78px); line-height: 1.03; letter-spacing: -.055em; margin: 0; max-width: 850px; }
h1 em { color: #8eeaf1; font-style: normal; }
.lede { max-width: 720px; color: rgba(255,255,255,.76); font-size: 18px; margin: 30px 0 34px; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; }
.button { padding: 13px 22px; border-radius: 8px; text-decoration: none; font-weight: 700; font-size: 14px; }
.primary { background: #fff; color: #0a2852; }
.secondary { border: 1px solid rgba(255,255,255,.35); color: #fff; }
.status-card { background: rgba(4,17,39,.48); border: 1px solid rgba(255,255,255,.18); border-radius: 18px; padding: 28px; backdrop-filter: blur(16px); box-shadow: 0 22px 60px rgba(0,0,0,.22); }
.status-line { font-size: 13px; color: #a8f0d2; display: flex; align-items: center; gap: 9px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #51dda1; box-shadow: 0 0 0 5px rgba(81,221,161,.12); }
.status-title { margin: 28px 0 2px; color: rgba(255,255,255,.55); font-size: 12px; text-transform: uppercase; letter-spacing: .16em; }
.status-decision { margin: 0 0 25px; font-size: 24px; font-weight: 750; }
.status-card dl { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.status-card dl div { border-top: 1px solid rgba(255,255,255,.15); padding-top: 12px; }
.status-card dt { color: rgba(255,255,255,.52); font-size: 11px; }
.status-card dd { margin: 3px 0 0; font-weight: 750; }
.section { padding: 100px 0; }
.section h2 { font-size: clamp(35px, 4.5vw, 54px); line-height: 1.12; letter-spacing: -.04em; margin: 0 0 25px; }
.intro { text-align: center; }
.intro .section-kicker { color: var(--blue); }
.wide-copy { max-width: 800px; margin: 0 auto; color: var(--muted); font-size: 18px; }
.tinted { background: var(--paper); border-block: 1px solid #edf1f6; }
.tinted .section-kicker, #evidence .section-kicker, #docs .section-kicker, .disclaimer .section-kicker { color: var(--blue); }
.flow { display: grid; grid-template-columns: repeat(7, auto); align-items: stretch; gap: 12px; margin-top: 46px; }
.flow article { width: 235px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 23px; }
.flow article b { color: var(--blue); font-size: 12px; letter-spacing: .12em; }
.flow h3 { margin: 26px 0 8px; font-size: 19px; }
.flow p { margin: 0; color: var(--muted); font-size: 13px; }
.arrow { align-self: center; color: #96a6bc; font-size: 22px; }
.tech-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.tech-row span { border: 1px solid var(--line); background: #fff; color: #50627a; padding: 7px 13px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 50px; margin-bottom: 38px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading > p { max-width: 390px; color: var(--muted); }
.score-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.score-card { border: 1px solid var(--line); border-radius: 16px; padding: 28px; box-shadow: 0 16px 45px rgba(17,35,63,.06); }
.score-head { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.score-head h3 { margin: 0; font-size: 18px; }
.score-head span { color: var(--muted); font-size: 12px; }
.comparison { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; text-align: center; gap: 20px; padding: 34px 0 28px; }
.comparison small { color: var(--muted); display: block; }
.comparison strong { font-size: 49px; line-height: 1.1; letter-spacing: -.05em; }
.comparison sup { color: var(--muted); font-size: 20px; font-weight: 600; }
.comparison p { margin: 2px 0 0; color: var(--blue); font-weight: 700; }
.equals { color: #9cabc0; font-size: 27px; }
.score-card footer { border-top: 1px solid var(--line); padding-top: 15px; color: var(--muted); font-size: 12px; text-align: center; }
.finding { margin-top: 24px; background: #fff7eb; border: 1px solid #f2d5a8; border-radius: 14px; padding: 22px 26px; display: flex; gap: 18px; align-items: center; }
.finding-mark { flex: 0 0 auto; width: 40px; height: 40px; display: grid; place-items: center; background: var(--warm); color: #5d3600; border-radius: 50%; font-weight: 900; }
.finding h3, .finding p { margin: 0; }
.finding p { color: #765a36; font-size: 14px; }
.dark { color: #fff; background: var(--navy); }
.metric-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 45px; border: 1px solid rgba(255,255,255,.14); border-radius: 16px; overflow: hidden; }
.metric-grid article { padding: 30px; border-right: 1px solid rgba(255,255,255,.12); border-bottom: 1px solid rgba(255,255,255,.12); }
.metric-grid article:nth-child(3n) { border-right: 0; }
.metric-grid article:nth-child(n+4) { border-bottom: 0; }
.metric-grid strong { display: block; color: #8eeaf1; font-size: 32px; letter-spacing: -.04em; }
.metric-grid span { color: rgba(255,255,255,.61); font-size: 13px; }
.caveat { color: rgba(255,255,255,.65); max-width: 860px; margin: 28px 0 0; }
.doc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 42px; }
.doc-grid a { text-decoration: none; border: 1px solid var(--line); border-radius: 14px; padding: 24px; transition: transform .2s ease, border-color .2s ease; }
.doc-grid a:hover { transform: translateY(-3px); border-color: #8caee8; }
.doc-grid span { color: var(--blue); font-weight: 800; font-size: 12px; }
.doc-grid h3 { margin: 24px 0 7px; font-size: 18px; }
.doc-grid p { margin: 0; color: var(--muted); font-size: 13px; }
.disclaimer { background: #eef4fc; }
.disclaimer-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: start; }
.disclaimer ul { margin: 4px 0 0; padding-left: 22px; color: #485c76; }
.disclaimer li + li { margin-top: 12px; }
.footer { background: #061127; color: rgba(255,255,255,.7); padding: 27px 0; }
.footer .shell { display: flex; justify-content: space-between; gap: 20px; font-size: 13px; }
.footer strong { color: #fff; }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 50px; padding-top: 80px; }
  .status-card { max-width: 560px; }
  .flow { grid-template-columns: 1fr 1fr; }
  .flow article { width: auto; }
  .arrow { display: none; }
  .section-heading { align-items: start; flex-direction: column; gap: 5px; }
}

@media (max-width: 720px) {
  .shell { width: min(100% - 28px, 1160px); }
  .nav-links { display: none; }
  .hero { min-height: auto; }
  .hero-grid { padding: 72px 0 80px; }
  .lede { font-size: 16px; }
  .section { padding: 72px 0; }
  .flow, .score-grid, .metric-grid, .doc-grid, .disclaimer-grid { grid-template-columns: 1fr; }
  .metric-grid article { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .metric-grid article:nth-child(n+4) { border-bottom: 1px solid rgba(255,255,255,.12); }
  .metric-grid article:last-child { border-bottom: 0; }
  .comparison { gap: 10px; }
  .comparison strong { font-size: 40px; }
  .disclaimer-grid { gap: 25px; }
  .footer .shell { flex-direction: column; gap: 3px; }
}
