:root {
  color-scheme: dark;
  --bg: #0d1117;
  --bg-deep: #080b10;
  --surface: #141923;
  --surface-2: #1b2230;
  --surface-3: #222b3a;
  --text: #f4efe3;
  --muted: #aeb7c5;
  --faint: #6f7b8f;
  --gold: #c8a85a;
  --gold-2: #f0d38a;
  --ink: #12100a;
  --teal: #68c7be;
  --border: rgba(244, 239, 227, .11);
  --shadow: 0 24px 80px rgba(0, 0, 0, .42);
  --radius: 22px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 20% 0%, rgba(200, 168, 90, .16), transparent 32rem),
    radial-gradient(circle at 88% 12%, rgba(104, 199, 190, .12), transparent 28rem),
    linear-gradient(180deg, var(--bg), var(--bg-deep));
  color: var(--text);
  line-height: 1.55;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 18px clamp(20px, 4vw, 56px);
  backdrop-filter: blur(18px);
  background: rgba(8, 11, 16, .74);
  border-bottom: 1px solid var(--border);
}

.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand strong { display: block; font-size: 1rem; letter-spacing: .02em; }
.brand small { display: block; color: var(--muted); font-size: .78rem; margin-top: 1px; }
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--gold);
  color: var(--ink);
  font-weight: 800;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18), 0 8px 22px rgba(200,168,90,.24);
}

nav { display: flex; align-items: center; gap: 18px; color: var(--muted); font-size: .95rem; }
nav a:hover { color: var(--text); }
.nav-cta { color: var(--ink); background: var(--gold); padding: 8px 13px; border-radius: 999px; font-weight: 700; }
.nav-cta:hover { color: var(--ink); background: var(--gold-2); }

.section { padding: clamp(56px, 8vw, 112px) clamp(20px, 4vw, 56px); max-width: 1240px; margin: 0 auto; }
.hero { display: grid; grid-template-columns: minmax(0, .92fr) minmax(320px, 1.08fr); gap: clamp(32px, 5vw, 72px); align-items: center; min-height: calc(100vh - 72px); }
.eyebrow { margin: 0 0 12px; color: var(--gold-2); text-transform: uppercase; letter-spacing: .16em; font-size: .78rem; font-weight: 800; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(2.7rem, 7vw, 5.8rem); line-height: .94; letter-spacing: -.07em; margin-bottom: 24px; }
h2 { font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1.02; letter-spacing: -.045em; margin-bottom: 18px; }
h3 { font-size: 1.1rem; margin-bottom: 10px; }
.lead { color: #d7dce4; font-size: clamp(1.08rem, 1.8vw, 1.32rem); max-width: 66ch; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 24px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 44px; padding: 11px 18px; border-radius: 999px; font-weight: 800; border: 1px solid transparent; }
.button.primary { background: var(--gold); color: var(--ink); box-shadow: 0 16px 38px rgba(200,168,90,.22); }
.button.primary:hover { background: var(--gold-2); }
.button.secondary { border-color: var(--border); color: var(--text); background: rgba(255,255,255,.04); }
.button.secondary:hover { border-color: rgba(200,168,90,.45); }
.button.full { width: 100%; margin-top: 8px; }

.trust-list { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; list-style: none; }
.trust-list li { border: 1px solid rgba(200,168,90,.24); color: #e5d5a6; background: rgba(200,168,90,.08); padding: 7px 10px; border-radius: 999px; font-size: .88rem; }

.hero-visual, figure { border: 1px solid var(--border); background: linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,.02)); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.hero-visual { padding: 10px; transform: perspective(1200px) rotateY(-5deg) rotateX(2deg); }
.hero-visual img, figure img { border-radius: calc(var(--radius) - 10px); width: 100%; }

.problem-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 36px; align-items: start; }
.problem-card, .alpha-card, .mode-grid article, .roadmap-grid article, .faq-grid article, .feature-columns > div, .principles {
  background: rgba(20,25,35,.78);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 18px 50px rgba(0,0,0,.22);
}
.problem-card { padding: clamp(22px, 3vw, 34px); }
.problem-card p:last-child { margin-bottom: 0; }
ul, ol { padding-left: 1.15rem; }
li { margin: 6px 0; color: #d7dce4; }

.section-heading { max-width: 800px; margin-bottom: 34px; }
.section-heading p:not(.eyebrow) { color: var(--muted); font-size: 1.05rem; }

.mode-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.mode-grid article { padding: 22px; }
.mode-grid span { display: inline-block; color: var(--gold-2); font-weight: 900; margin-bottom: 22px; }
.mode-grid p, .roadmap-grid p, .faq-grid p { color: var(--muted); }

.screenshot-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; align-items: start; }
figure { margin: 0; padding: 10px; }
figure.wide { grid-column: 1 / -1; }
figure.overlay-shot { max-width: 420px; }
figcaption { color: var(--muted); font-size: .92rem; padding: 12px 4px 3px; }

.feature-columns { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.feature-columns > div { padding: 24px; }
.feature-columns h3 { color: var(--gold-2); }

.principles { max-width: 1240px; }
.principle-list { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; list-style: none; padding: 0; margin: 0; counter-reset: principles; }
.principle-list li { margin: 0; padding: 20px; border-radius: 18px; background: rgba(255,255,255,.035); color: var(--muted); }
.principle-list strong { color: var(--text); display: block; margin-bottom: 6px; }
.note { margin: 24px 0 0; padding: 18px 20px; border-left: 3px solid var(--gold); background: rgba(200,168,90,.08); color: #e6dec8; border-radius: 14px; }

.alpha { display: grid; grid-template-columns: .95fr 1.05fr; gap: 32px; align-items: center; }
.alpha-card { padding: 26px; }

.roadmap-grid, .faq-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.roadmap-grid article, .faq-grid article { padding: 24px; }
.faq-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.site-footer { display: flex; justify-content: space-between; gap: 24px; align-items: center; padding: 36px clamp(20px, 4vw, 56px); border-top: 1px solid var(--border); background: rgba(8,11,16,.62); color: var(--muted); }
.muted { opacity: .88; }

@media (max-width: 980px) {
  .hero, .problem-grid, .alpha { grid-template-columns: 1fr; min-height: auto; }
  .hero-visual { transform: none; }
  .mode-grid, .feature-columns, .roadmap-grid, .principle-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .site-header { position: static; align-items: flex-start; }
  nav { display: none; }
  h1 { font-size: clamp(2.35rem, 14vw, 3.4rem); }
  .mode-grid, .feature-columns, .roadmap-grid, .faq-grid, .principle-list, .screenshot-grid { grid-template-columns: 1fr; }
  figure.wide { grid-column: auto; }
  .site-footer { flex-direction: column; align-items: flex-start; }
}

.shell {
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(32px, 6vw, 72px) clamp(20px, 4vw, 56px);
}

.legal-shell {
  min-height: 100vh;
}

.legal-page {
  background: rgba(20,25,35,.82);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(24px, 5vw, 54px);
}

.legal-page h1 {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  margin-bottom: 30px;
}

.legal-page h2 {
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  margin-top: 32px;
  letter-spacing: -.02em;
}

.legal-page p,
.legal-page li {
  color: #d7dce4;
}

.legal-back {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--gold-2);
  font-weight: 800;
}

.small-copy {
  color: var(--muted);
  font-size: .92rem;
}

.site-footer a {
  color: var(--gold-2);
  font-weight: 700;
}
