:root {
  --ink: #23303d;
  --muted: #6c7f8e;
  --rule: #dfe9ee;
  --paper: #fdf9f1;
  --sky: #eaf4f7;
  --accent: #1f7a8c;
  --gold: #e0a339;
  --wide: 62rem;
  --measure: 34rem;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.7 ui-rounded, "SF Pro Rounded", "Nunito", "Avenir Next", system-ui, sans-serif;
}

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

.bar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  max-width: var(--wide);
  margin: 0 auto;
  padding: 1.75rem clamp(1.25rem, 5vw, 2rem);
}

.mark {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--ink);
}

.bar nav { display: flex; gap: 1.5rem; font-size: 0.9375rem; }
.bar nav a { text-decoration: none; color: var(--muted); }
.bar nav a:hover { color: var(--accent); }

main {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 2rem);
}

.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 6vw, 4rem);
  align-items: center;
  padding: clamp(2rem, 7vw, 4.5rem) 0 clamp(3rem, 8vw, 5rem);
}

@media (min-width: 56rem) {
  .hero { grid-template-columns: 1.15fr 0.85fr; }
}

.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

h1 {
  margin: 0;
  font-size: clamp(2.75rem, 9vw, 4.25rem);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.byline {
  margin: 1.25rem 0 0;
  font-size: 0.9375rem;
  color: var(--muted);
}

.lede {
  margin: 1.5rem 0 0;
  font-size: 1.1875rem;
  max-width: var(--measure);
}

.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }

.btn {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  border: 2px solid var(--accent);
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 600;
}

.btn:hover { background: #17606e; border-color: #17606e; }

.btn.ghost { background: transparent; color: var(--accent); }
.btn.ghost:hover { background: var(--sky); border-color: var(--accent); color: var(--accent); }

.cover {
  display: grid;
  place-items: center;
  aspect-ratio: 3 / 4;
  border: 2px dashed #c6dae1;
  border-radius: 1rem;
  background: var(--sky);
  color: #9db6c0;
  font-size: 0.875rem;
  text-align: center;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.block {
  padding: clamp(2.5rem, 6vw, 3.5rem) 0;
  border-top: 1px solid var(--rule);
  max-width: var(--measure);
}

h2 {
  margin: 0 0 1.25rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.block p { margin: 0 0 1.15rem; }
.block p:last-child { margin-bottom: 0; }

footer {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 2rem clamp(1.25rem, 5vw, 2rem) 4rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.875rem;
}

footer p { margin: 0; }