@font-face {
  font-family: "Luckymiya Sans SC";
  src: url("../../assets/fonts/NotoSansSC-Regular.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: #0a0c0f;
  --panel: #12161b;
  --panel-2: #171c22;
  --line: #2a3139;
  --text: #f3f0e8;
  --muted: #aaa69e;
  --acid: #d9ff63;
  --cyan: #78e7f0;
  --orange: #ff9b63;
  --red: #ff6f73;
  --serif: "Luckymiya Sans SC", "Noto Serif SC", "Source Han Serif SC", "Songti SC", Georgia, serif;
  --sans: "Luckymiya Sans SC", Inter, "Noto Sans SC", "Source Han Sans SC", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
    var(--bg);
  background-size: 36px 36px;
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.75;
}

a { color: inherit; }
.page-shell { width: min(1160px, calc(100% - 32px)); margin: 0 auto; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 64px;
  border-bottom: 1px solid var(--line);
  background: rgba(10, 12, 15, .9);
  backdrop-filter: blur(16px);
}
.brand { font-weight: 800; text-decoration: none; letter-spacing: -.03em; }
.nav-links { display: flex; gap: 20px; }
.nav-links a { color: var(--muted); font-size: 13px; text-decoration: none; }
.nav-links a:hover { color: var(--acid); }

.hero { padding: 96px 0 52px; }
.eyebrow, .section-label {
  color: var(--acid);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
h1 {
  max-width: 960px;
  margin: 18px 0 24px;
  font: 700 clamp(44px, 7vw, 86px)/1.04 var(--serif);
  letter-spacing: -.055em;
}
.lede { max-width: 820px; color: #ccc7bc; font-size: clamp(18px, 2.2vw, 24px); }
.hero-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 56px; background: var(--line); border: 1px solid var(--line); }
.hero-grid > div { min-height: 190px; padding: 26px; background: var(--panel); }
.hero-grid span { display: block; color: var(--acid); font: 700 13px/1 var(--sans); }
.hero-grid b { display: block; margin: 38px 0 8px; font-size: 20px; }
.hero-grid p { margin: 0; color: var(--muted); }

.fact-warning {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 28px;
  padding: 28px;
  border: 1px solid #594234;
  background: #1c1612;
}
.fact-warning b { color: var(--orange); }
.fact-warning p { margin: 0; color: #d6c2b4; }

.section { padding: 92px 0; border-bottom: 1px solid var(--line); }
.section h2 { max-width: 850px; margin: 12px 0 36px; font: 700 clamp(32px, 5vw, 58px)/1.1 var(--serif); letter-spacing: -.035em; }
.verdict { padding: 34px; border-left: 5px solid var(--acid); background: var(--panel); }
.verdict p { max-width: 900px; margin: 0; font: 500 clamp(21px, 2.5vw, 30px)/1.55 var(--serif); }
.verdict strong { color: var(--acid); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 22px; }
.two-col article { padding: 28px; background: var(--panel); border: 1px solid var(--line); }
.two-col h3 { margin-top: 0; font-size: 21px; }
.two-col p { margin-bottom: 0; color: var(--muted); }

.branch-list { border-top: 1px solid var(--line); }
.branch-list article { display: grid; grid-template-columns: 90px 1fr; gap: 24px; padding: 34px 0; border-bottom: 1px solid var(--line); }
.branch-no { color: var(--acid); font: 700 52px/1 var(--serif); }
.branch-list h3 { margin: 0 0 8px; font-size: 22px; }
.branch-list p { max-width: 820px; margin: 0 0 16px; color: var(--muted); }
.strength { display: inline-flex; padding: 5px 10px; border-radius: 999px; font-size: 12px; font-weight: 800; }
.strength.high { color: var(--acid); background: rgba(217,255,99,.12); }
.strength.medium { color: var(--cyan); background: rgba(120,231,240,.12); }
.strength.low { color: var(--orange); background: rgba(255,155,99,.12); }

.proof-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.proof-grid article { padding: 34px; background: var(--panel); }
.proof-grid h3 { margin: 0 0 22px; font-size: 22px; }
.proof-grid ul { margin: 0; padding-left: 22px; }
.proof-grid li + li { margin-top: 10px; }
.can h3 { color: var(--acid); }
.cannot h3 { color: var(--red); }

.case-table { border: 1px solid var(--line); }
.case-row { display: grid; grid-template-columns: .75fr 1.35fr 1.6fr; }
.case-row > * { margin: 0; padding: 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.case-row > *:last-child { border-right: 0; }
.case-row:last-child > * { border-bottom: 0; }
.case-row.head { color: var(--muted); background: var(--panel-2); font-size: 12px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.case-row:not(.head) p { color: #c5c1b8; }

.action-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.action-list li { display: grid; grid-template-columns: 90px 1fr; padding: 26px 0; border-bottom: 1px solid var(--line); }
.action-list span { color: var(--acid); font-weight: 800; }
.action-list b { font-size: 19px; }
.action-list p { max-width: 850px; margin: 5px 0 0; color: var(--muted); }

.questions > ol { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; padding: 0; list-style-position: inside; }
.questions > ol li { padding: 20px; background: var(--panel); border: 1px solid var(--line); }
blockquote { margin: 34px 0 0; padding: 28px 32px; border-left: 4px solid var(--cyan); background: #101b1e; color: #d4f4f6; font: 500 20px/1.65 var(--serif); }

.source-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.source-list a { display: flex; flex-direction: column; padding: 22px; border: 1px solid var(--line); background: var(--panel); text-decoration: none; }
.source-list a:hover { border-color: var(--acid); transform: translateY(-2px); }
.source-list span { margin-top: 6px; color: var(--muted); font-size: 14px; }
.download { display: inline-flex; margin-top: 24px; padding: 13px 18px; color: #111; background: var(--acid); font-weight: 800; text-decoration: none; }

footer { display: flex; justify-content: space-between; gap: 32px; padding: 42px 0 70px; color: var(--muted); }
footer p { max-width: 780px; margin: 0; }
footer a { color: var(--acid); white-space: nowrap; }

@media (max-width: 820px) {
  .nav-links { display: none; }
  .hero { padding-top: 64px; }
  .hero-grid, .two-col, .proof-grid, .source-list, .questions > ol { grid-template-columns: 1fr; }
  .fact-warning { grid-template-columns: 1fr; gap: 8px; }
  .case-row { grid-template-columns: 1fr; }
  .case-row.head { display: none; }
  .case-row > * { border-right: 0; }
  .branch-list article, .action-list li { grid-template-columns: 58px 1fr; }
  footer { flex-direction: column; }
}

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