:root {
  color-scheme: dark;
  --bg: #0c1117;
  --surface: #121922;
  --surface-soft: #17202b;
  --text: #f6f1e9;
  --muted: #aeb7c4;
  --subtle: #778291;
  --line: rgba(255, 255, 255, 0.1);
  --brand: #e45349;
  --brand-bright: #ff7568;
  --warm: #e8c9a5;
  --blue: #72b7ff;
  --max: 1180px;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 74% -12%, rgba(228, 83, 73, 0.18), transparent 35rem),
    radial-gradient(circle at 5% 35%, rgba(69, 124, 179, 0.12), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 50;
  top: 12px;
  left: 12px;
  transform: translateY(-150%);
  border-radius: 10px;
  background: var(--text);
  color: var(--bg);
  padding: 10px 14px;
}

.skip-link:focus { transform: translateY(0); }

.shell {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.site-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  min-height: 82px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
  font-size: 20px;
  font-weight: 760;
  letter-spacing: -0.025em;
  text-decoration: none;
}

.brand img {
  width: 42px;
  height: 42px;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.25));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-links a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}

.nav-links a:hover { color: var(--text); }

.status-pill,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(228, 83, 73, 0.35);
  border-radius: 999px;
  background: rgba(228, 83, 73, 0.09);
  color: #ffafa7;
  padding: 7px 12px;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.status-pill::before,
.eyebrow::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand-bright);
  content: "";
  box-shadow: 0 0 0 4px rgba(228, 83, 73, 0.12);
}

.hero {
  display: grid;
  min-height: 690px;
  align-items: center;
  gap: clamp(40px, 7vw, 100px);
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
  padding-block: 90px 105px;
}

.hero h1 {
  max-width: 780px;
  margin: 24px 0 24px;
  font-size: clamp(52px, 7.3vw, 92px);
  font-weight: 760;
  letter-spacing: -0.066em;
  line-height: 0.98;
}

.hero h1 span { color: var(--brand-bright); }

.hero-copy > p {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(19px, 2.1vw, 24px);
  line-height: 1.5;
}

.hero-note {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
  color: var(--subtle);
  font-size: 14px;
}

.hero-note::before {
  width: 34px;
  height: 1px;
  background: var(--brand);
  content: "";
}

.hero-mark {
  position: relative;
  display: grid;
  min-height: 460px;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 42px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.026) 1px, transparent 1px),
    var(--surface);
  background-size: 32px 32px;
  box-shadow: var(--shadow);
}

.hero-mark::after {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(228, 83, 73, 0.13);
  content: "";
  filter: blur(55px);
}

.hero-mark img {
  position: relative;
  z-index: 1;
  width: min(78%, 380px);
  height: auto;
  transform: rotate(-2deg);
  filter: drop-shadow(0 32px 34px rgba(0, 0, 0, 0.35));
}

.principles {
  border-block: 1px solid var(--line);
  background: rgba(18, 25, 34, 0.72);
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.principle {
  min-height: 260px;
  padding: 50px clamp(24px, 4vw, 52px);
}

.principle + .principle { border-left: 1px solid var(--line); }

.principle-index {
  color: var(--brand-bright);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.principle h2 {
  margin: 28px 0 12px;
  font-size: clamp(24px, 2.5vw, 33px);
  letter-spacing: -0.035em;
  line-height: 1.12;
}

.principle p { margin: 0; color: var(--muted); font-size: 15px; }

.manifesto {
  display: grid;
  gap: clamp(45px, 9vw, 130px);
  grid-template-columns: 0.68fr 1.32fr;
  padding-block: 120px;
}

.manifesto-label {
  color: var(--subtle);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.manifesto-copy h2 {
  max-width: 830px;
  margin: 0 0 32px;
  font-size: clamp(36px, 5vw, 62px);
  letter-spacing: -0.055em;
  line-height: 1.06;
}

.manifesto-copy p {
  max-width: 760px;
  color: var(--muted);
  font-size: 19px;
}

.manifesto-copy strong { color: var(--text); }

.private-preview {
  margin-bottom: 120px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: var(--surface);
}

.preview-inner {
  display: grid;
  align-items: center;
  gap: 48px;
  grid-template-columns: 1fr auto;
  padding: clamp(34px, 6vw, 72px);
}

.preview-inner h2 {
  margin: 0 0 13px;
  font-size: clamp(30px, 4vw, 48px);
  letter-spacing: -0.045em;
  line-height: 1.1;
}

.preview-inner p { max-width: 680px; margin: 0; color: var(--muted); }

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: var(--brand);
  color: #fff;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
  transition: transform 150ms ease, background 150ms ease;
}

.button:hover { background: var(--brand-bright); transform: translateY(-2px); }

.legal-hero {
  max-width: 860px;
  padding-block: 90px 62px;
}

.legal-hero h1 {
  margin: 14px 0 18px;
  font-size: clamp(44px, 7vw, 72px);
  letter-spacing: -0.06em;
  line-height: 1;
}

.legal-hero p { margin: 0; color: var(--muted); font-size: 19px; }

.legal-layout {
  display: grid;
  gap: 72px;
  grid-template-columns: 210px minmax(0, 760px);
  padding-bottom: 120px;
}

.legal-nav {
  position: sticky;
  top: 28px;
  align-self: start;
  border-left: 1px solid var(--line);
  padding-left: 20px;
}

.legal-nav a {
  display: block;
  margin-bottom: 11px;
  color: var(--subtle);
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}

.legal-nav a:hover { color: var(--text); }

.legal-copy h2 {
  margin: 58px 0 14px;
  font-size: 28px;
  letter-spacing: -0.035em;
  line-height: 1.2;
}

.legal-copy h2:first-child { margin-top: 0; }
.legal-copy p, .legal-copy li { color: var(--muted); }
.legal-copy strong { color: var(--text); }
.legal-copy li + li { margin-top: 8px; }
.legal-copy a { color: #9dcdff; }

.notice {
  margin: 36px 0;
  border-left: 3px solid var(--brand);
  border-radius: 0 14px 14px 0;
  background: rgba(228, 83, 73, 0.08);
  padding: 18px 22px;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--subtle);
  font-size: 13px;
}

.footer-inner {
  display: flex;
  min-height: 110px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-links { display: flex; gap: 22px; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: var(--text); }

@media (max-width: 880px) {
  .hero { grid-template-columns: 1fr; padding-block: 72px; }
  .hero-mark { min-height: 380px; }
  .principle-grid { grid-template-columns: 1fr; }
  .principle { min-height: auto; }
  .principle + .principle { border-top: 1px solid var(--line); border-left: 0; }
  .manifesto { grid-template-columns: 1fr; gap: 30px; }
  .preview-inner { grid-template-columns: 1fr; }
  .legal-layout { grid-template-columns: 1fr; gap: 36px; }
  .legal-nav { position: static; display: flex; flex-wrap: wrap; gap: 8px 18px; border-left: 0; border-bottom: 1px solid var(--line); padding: 0 0 20px; }
  .legal-nav a { margin: 0; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .nav { min-height: 72px; }
  .nav-links a:not(.status-pill) { display: none; }
  .status-pill { padding: 6px 9px; font-size: 10px; }
  .hero { gap: 42px; }
  .hero h1 { font-size: clamp(48px, 16vw, 72px); }
  .hero-mark { min-height: 320px; border-radius: 28px; }
  .manifesto { padding-block: 82px; }
  .private-preview { margin-bottom: 80px; }
  .footer-inner { align-items: flex-start; flex-direction: column; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}