:root {
  --bg: #0c0c0d;
  --panel: rgba(255,255,255,0.04);
  --panel-soft: rgba(255,255,255,0.03);
  --line: rgba(255,255,255,0.1);
  --text: #f4f1ea;
  --muted: rgba(244,241,234,0.72);
  --subtle: rgba(244,241,234,0.42);
  --accent: #d8c7a3;
  --max: 1120px;
  --radius: 28px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background:
    radial-gradient(circle at top left, rgba(216,199,163,0.08), transparent 32%),
    radial-gradient(circle at bottom right, rgba(255,255,255,0.05), transparent 26%),
    var(--bg);
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  line-height: 1.65;
  letter-spacing: -0.02em;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.12;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: radial-gradient(circle at center, black, transparent 85%);
}

.site-header,
main,
.site-footer {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.site-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 0 8px;
  color: var(--muted);
  font-size: 14px;
}

.brand {
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.section {
  padding: 56px 0;
  border-top: 1px solid var(--line);
}

.hero {
  padding-top: 72px;
  padding-bottom: 96px;
  min-height: 62vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.eyebrow,
.label {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
  margin: 0 0 16px;
}

.hero h1,
.section h2 {
  margin: 0;
}

.hero h1 {
  font-size: clamp(48px, 10vw, 110px);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.lead {
  max-width: 740px;
  margin-top: 28px;
  font-size: clamp(18px, 2.2vw, 24px);
  color: var(--muted);
}

.grid.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  backdrop-filter: blur(8px);
}

.card.soft {
  background: var(--panel-soft);
}

.card h2 {
  margin-bottom: 14px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.08;
}

.card p,
.section p {
  color: var(--muted);
  font-size: 16px;
}

.manifesto .quote {
  font-size: clamp(28px, 4.5vw, 58px);
  line-height: 1.08;
  margin-bottom: 36px;
}
.manifesto .quote p {
  margin: 0 0 8px;
  color: var(--text);
}

.manifesto-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.manifesto-grid > div {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.manifesto-grid h3 {
  margin: 0 0 8px;
  font-size: 24px;
}

.product,
.closing {
  max-width: 900px;
}

.closing h2 {
  font-size: clamp(34px, 6vw, 72px);
  line-height: 1.02;
  margin-bottom: 18px;
}

.button {
  display: inline-block;
  margin-top: 18px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
  background: rgba(255,255,255,0.03);
}

.button:hover {
  transform: translateY(-1px);
  border-color: rgba(255,255,255,0.24);
  background: rgba(255,255,255,0.06);
}

.site-footer {
  padding: 22px 0 40px;
  color: var(--subtle);
  font-size: 13px;
}

@media (max-width: 860px) {
  .site-header {
    flex-direction: column;
  }

  .grid.two,
  .manifesto-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 56px;
    padding-bottom: 72px;
  }
}