:root {
  --bg: #f6f2ec;
  --ink: #161616;
  --muted: #6d665d;
  --line: rgba(22, 22, 22, 0.12);
  --card: rgba(255, 255, 255, 0.62);
  --accent: #111111;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 20% 10%, rgba(255,255,255,.85), transparent 28rem),
    radial-gradient(circle at 82% 20%, rgba(185,174,156,.45), transparent 24rem),
    var(--bg);
  color: var(--ink);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px clamp(20px, 5vw, 72px);
  backdrop-filter: blur(18px);
  background: rgba(246, 242, 236, 0.72);
  border-bottom: 1px solid var(--line);
}

.logo { font-weight: 800; letter-spacing: -0.04em; }
nav { display: flex; gap: 22px; color: var(--muted); font-size: 14px; }
nav a:hover { color: var(--ink); }

main { padding: 0 clamp(20px, 5vw, 72px); }

.hero {
  min-height: 78vh;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
  gap: 48px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: 12px;
  color: var(--muted);
  font-weight: 700;
}

h1, h2, h3 { margin: 0; letter-spacing: -0.06em; line-height: .95; }
h1 { max-width: 760px; font-size: clamp(54px, 8vw, 118px); }
h2 { font-size: clamp(38px, 5vw, 72px); max-width: 850px; }
h3 { font-size: 30px; }

.lead {
  max-width: 650px;
  margin: 28px 0 0;
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.55;
  color: var(--muted);
}

.actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid var(--line);
}
.primary { background: var(--accent); color: white; }
.secondary { background: rgba(255,255,255,.55); }

.orb {
  position: relative;
  min-height: 420px;
  display: grid;
  place-items: center;
}
.core {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: #161616;
  color: #f6f2ec;
  display: grid;
  place-items: center;
  font-size: 82px;
  font-weight: 900;
  box-shadow: 0 40px 100px rgba(0,0,0,.25);
}
.ring {
  position: absolute;
  border: 1px solid rgba(22,22,22,.2);
  border-radius: 50%;
}
.ring-one { width: 320px; height: 320px; animation: spin 18s linear infinite; }
.ring-two { width: 420px; height: 240px; transform: rotate(-24deg); animation: spin 26s linear infinite reverse; }
@keyframes spin { to { rotate: 360deg; } }

.section {
  padding: 92px 0;
  border-bottom: 1px solid var(--line);
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}
.card {
  min-height: 280px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--card);
  box-shadow: 0 20px 80px rgba(0,0,0,.04);
}
.card.featured { background: rgba(22,22,22,.92); color: white; }
.card p {
  margin: 20px 0 26px;
  line-height: 1.65;
  color: var(--muted);
}
.card.featured p { color: rgba(255,255,255,.72); }
.card a { font-weight: 800; }
.tag {
  display: inline-block;
  margin-bottom: 28px;
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
}
.featured .tag { color: rgba(255,255,255,.72); border-color: rgba(255,255,255,.2); }

.split {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 48px;
  align-items: start;
}
.split > p {
  margin: 0;
  font-size: 22px;
  line-height: 1.7;
  color: var(--muted);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 30px clamp(20px, 5vw, 72px);
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 860px) {
  .hero, .split { grid-template-columns: 1fr; }
  .hero { padding: 80px 0; }
  .orb { min-height: 280px; }
  .core { width: 130px; height: 130px; font-size: 58px; }
  .ring-one { width: 240px; height: 240px; }
  .ring-two { width: 300px; height: 180px; }
  .cards { grid-template-columns: 1fr; }
  nav { display: none; }
  footer { flex-direction: column; }
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.hero-logo {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-logo img {
  width: min(280px, 80vw);
  opacity: 0.9;
}

/* Hero layout fix */
.hero-copy {
  max-width: 760px;
}

h1 {
  max-width: 760px;
  font-size: clamp(54px, 8vw, 118px);
}

.hero-logo {
  align-self: center;
}

.hero-logo img {
  width: min(300px, 80vw);
  height: auto;
}