:root {
  color-scheme: light;
  --ink: #24312e;
  --muted: #60706b;
  --paper: #f7f4ed;
  --card: rgba(255, 255, 255, .84);
  --line: #dfe5dd;
  --accent: #2f806b;
  --accent-dark: #1f5e50;
  --warm: #c88455;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 0%, rgba(200, 132, 85, .13), transparent 30rem),
    radial-gradient(circle at 88% 16%, rgba(47, 128, 107, .12), transparent 34rem),
    var(--paper);
  line-height: 1.65;
}

a { color: var(--accent-dark); }
a:hover { color: var(--accent); }

.shell { width: min(1100px, calc(100% - 40px)); margin: 0 auto; }

header {
  padding: 28px 0 20px;
  border-bottom: 1px solid rgba(96, 112, 107, .18);
}

.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { color: var(--ink); text-decoration: none; font-weight: 800; letter-spacing: -.03em; }
.brand span { color: var(--accent); }
nav { display: flex; flex-wrap: wrap; gap: 18px; font-size: .93rem; }
nav a { text-decoration: none; }

main { padding: 74px 0 92px; }

.hero { max-width: 740px; }
.eyebrow {
  margin: 0 0 14px;
  color: var(--warm);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
h1, h2, h3 { line-height: 1.1; letter-spacing: -.04em; }
h1 { max-width: 820px; margin: 0 0 22px; font-size: clamp(2.7rem, 7vw, 5.6rem); }
h2 { margin: 46px 0 16px; font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { margin: 28px 0 8px; font-size: 1.12rem; letter-spacing: -.02em; }
.lead { color: var(--muted); max-width: 680px; font-size: clamp(1.05rem, 2vw, 1.28rem); }

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: var(--accent);
  color: white;
  font-weight: 750;
  text-decoration: none;
}
.button:hover { background: var(--accent-dark); color: white; }
.button.secondary { background: transparent; color: var(--accent-dark); border-color: var(--line); }

.studio-note {
  max-width: 720px;
  margin-top: 72px;
  padding: 30px 32px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, .58);
}
.studio-note h2 { margin: 0 0 12px; }
.studio-note p:last-child { margin-bottom: 0; color: var(--muted); }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 58px; }
.card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--card);
  box-shadow: 0 16px 50px rgba(36, 49, 46, .06);
}
.card h2 { margin: 0 0 10px; font-size: 1.35rem; }
.card p { margin: 0; color: var(--muted); }

.article { max-width: 820px; }
.article .meta { color: var(--muted); font-size: .92rem; }
.article ul { padding-left: 1.2rem; }
.article li + li { margin-top: 8px; }
.notice { padding: 18px 20px; border-left: 4px solid var(--accent); background: rgba(47, 128, 107, .08); }

footer { padding: 24px 0 38px; border-top: 1px solid rgba(96, 112, 107, .18); color: var(--muted); font-size: .9rem; }
footer .footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; }

@media (max-width: 760px) {
  .shell { width: min(100% - 28px, 680px); }
  .nav { align-items: flex-start; flex-direction: column; }
  main { padding: 52px 0 68px; }
  .grid { grid-template-columns: 1fr; margin-top: 38px; }
}