:root {
  --bg: #0a0810;
  --panel: #12101a;
  --text: #f6f2ff;
  --muted: #aaa2b8;
  --purple: #9a5cff;
  --purple2: #c39cff;
  --line: rgba(255,255,255,.10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 80% 10%, rgba(154,92,255,.18), transparent 28rem),
    radial-gradient(circle at 10% 60%, rgba(154,92,255,.08), transparent 24rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: inherit; text-decoration: none; }

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  height: 72px;
  padding: 0 clamp(24px, 6vw, 90px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10,8,16,.72);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.brand {
  font-weight: 900;
  letter-spacing: .12em;
  font-size: 1.05rem;
}

.nav nav {
  display: flex;
  gap: 28px;
}

.nav nav a {
  color: var(--muted);
  font-size: .92rem;
  font-weight: 600;
}

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

.hero {
  min-height: calc(100vh - 72px);
  padding: clamp(72px, 10vw, 140px) clamp(24px, 8vw, 120px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-bottom: 1px solid var(--line);
}

.eyebrow, .section-label, .card-kicker {
  color: var(--purple2);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .18em;
}

.hero h1 {
  margin: 22px 0 24px;
  font-size: clamp(4rem, 10vw, 9rem);
  line-height: .82;
  letter-spacing: -.065em;
  font-weight: 900;
}

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

.hero-copy {
  max-width: 720px;
  margin: 0 0 34px;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  line-height: 1.55;
}

.button {
  width: fit-content;
  border: 1px solid var(--line);
  padding: 15px 18px;
  border-radius: 10px;
  font-weight: 800;
  font-size: .82rem;
  letter-spacing: .07em;
  background: rgba(255,255,255,.03);
}

.button:hover {
  background: rgba(154,92,255,.13);
  border-color: rgba(154,92,255,.5);
}

.project, .about {
  padding: clamp(80px, 10vw, 150px) clamp(24px, 8vw, 120px);
}

.project {
  border-bottom: 1px solid var(--line);
}

.project-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(42px, 8vw, 110px);
  align-items: start;
  margin-top: 32px;
}

.status {
  display: inline-flex;
  padding: 7px 10px;
  border: 1px solid rgba(154,92,255,.35);
  border-radius: 999px;
  color: var(--purple2);
  background: rgba(154,92,255,.08);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .1em;
}

.project h2 {
  font-size: clamp(3.2rem, 7vw, 6.5rem);
  line-height: .9;
  margin: 22px 0 28px;
  letter-spacing: -.055em;
}

.project p, .about p {
  color: var(--muted);
  line-height: 1.75;
  font-size: 1.04rem;
}

.project .lede {
  color: var(--text);
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.5;
}

.manifesto {
  color: var(--text) !important;
  font-weight: 800;
}

.feature-card {
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.018));
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px;
}

.feature {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.feature:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.feature span {
  color: var(--purple);
  font-weight: 800;
  font-size: .8rem;
}

.feature h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

.feature p {
  margin: 0;
  font-size: .95rem;
}

.about {
  max-width: 1000px;
}

.about h2 {
  font-size: clamp(2.6rem, 5vw, 5rem);
  margin: 18px 0 24px;
  letter-spacing: -.05em;
}

.about p {
  max-width: 720px;
  font-size: 1.15rem;
}

.about .small {
  font-size: .92rem;
  color: #766f83;
  margin-top: 34px;
}

footer {
  padding: 28px clamp(24px, 8vw, 120px);
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: #766f83;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .06em;
}

@media (max-width: 820px) {
  .nav nav { gap: 16px; }
  .project-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: clamp(3.4rem, 18vw, 6rem); }
}

@media (max-width: 520px) {
  .nav nav { display: none; }
  footer { flex-direction: column; }
}