:root {
  --paper: #f5f3ee;
  --ink: #171816;
  --muted: #6e716b;
  --line: #d8d5cd;
  --accent: #45645c;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.shell { width: min(1380px, calc(100% - 40px)); margin: 0 auto; }
header { display: flex; align-items: center; justify-content: space-between; padding: 28px 0; border-bottom: 1px solid var(--line); }
.brand { font: 700 15px/1.1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .16em; text-transform: uppercase; }
nav { display: flex; gap: 24px; font-size: 14px; }
nav a:hover, nav a[aria-current="page"] { color: var(--accent); }
.hero { min-height: 72vh; display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 8vw; padding: 72px 0 44px; }
.kicker { color: var(--muted); text-transform: uppercase; letter-spacing: .14em; font-size: 12px; }
h1 { margin: 14px 0 0; font-size: clamp(56px, 9vw, 142px); line-height: .86; letter-spacing: -.065em; font-weight: 520; }
.hero-copy { max-width: 520px; padding-bottom: 12px; font-size: clamp(18px, 2vw, 25px); color: var(--muted); }
.lead-image { aspect-ratio: 16/8; background: url('/assets/placeholder-dawn.svg') center/cover; border-radius: 2px; }
.section-title { display: flex; justify-content: space-between; gap: 20px; align-items: baseline; margin: 90px 0 26px; }
.section-title h2 { font-size: clamp(34px, 5vw, 74px); margin: 0; letter-spacing: -.045em; font-weight: 520; }
.section-title span { color: var(--muted); font-size: 13px; }
.gallery { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.frame { min-height: 320px; background-position: center; background-size: cover; border-radius: 2px; }
.frame:nth-child(1) { grid-column: span 7; aspect-ratio: 4/3; background-image: url('/assets/placeholder-stone.svg'); }
.frame:nth-child(2) { grid-column: span 5; aspect-ratio: 3/4; background-image: url('/assets/placeholder-air.svg'); }
.frame:nth-child(3) { grid-column: 3 / span 8; aspect-ratio: 16/9; background-image: url('/assets/placeholder-water.svg'); }
.caption { color: var(--muted); margin-top: 10px; font-size: 13px; }
.text-page { display: grid; grid-template-columns: .8fr 1.2fr; gap: 10vw; padding: 100px 0 140px; }
.text-page h1 { font-size: clamp(52px, 8vw, 112px); }
.prose { max-width: 680px; font-size: clamp(18px, 2vw, 24px); color: #444641; }
.prose p:first-child { margin-top: 0; }
.cta { display: inline-flex; margin-top: 24px; border-bottom: 1px solid var(--ink); padding-bottom: 5px; }
footer { margin-top: 120px; padding: 26px 0 40px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; color: var(--muted); font-size: 13px; }

@media (max-width: 760px) {
  .shell { width: min(100% - 24px, 680px); }
  header { align-items: flex-start; gap: 20px; }
  nav { gap: 12px; flex-wrap: wrap; justify-content: flex-end; }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 42px; padding: 70px 0 36px; }
  .lead-image { aspect-ratio: 4/3; }
  .gallery { grid-template-columns: 1fr; gap: 34px; }
  .frame, .frame:nth-child(n) { grid-column: auto; width: 100%; min-height: 0; }
  .text-page { grid-template-columns: 1fr; gap: 48px; padding-top: 70px; }
  footer { gap: 24px; flex-direction: column; }
}