:root {
  --paper: #fbf7ea;
  --field: #f3ead4;
  --ink: #26351b;
  --muted: #6e745f;
  --olive: #536b3b;
  --blue: #3f5660;
  --line: rgba(93, 79, 56, 0.12);
  --border: #d8ccb2;
  --shadow: rgba(38, 53, 27, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 8%, rgba(255,255,255,0.72), transparent 28%),
    linear-gradient(126deg, transparent 0 38%, rgba(118,139,130,0.055) 38.2% 38.8%, transparent 39% 100%),
    radial-gradient(circle, rgba(93,79,56,0.06) 0 0.65px, transparent 0.75px),
    var(--field);
  background-size: auto, auto, 9px 9px, auto;
  color: var(--ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.78;
}

main {
  max-width: 1040px;
  margin: 0 auto;
  padding: 30px 18px 56px;
}

.about-shell {
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    var(--paper);
  background-size: 100% 30px;
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 18px 46px var(--shadow);
  padding: clamp(22px, 4vw, 44px);
}

.back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
  color: var(--olive);
  font-weight: 900;
  text-decoration: none;
}

.kicker {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 8px 0 12px;
  font-size: clamp(34px, 6vw, 56px);
  line-height: 1.1;
}

h2 {
  margin: 0 0 10px;
  font-size: 21px;
  line-height: 1.25;
}

p {
  margin: 0;
}

p + p {
  margin-top: 10px;
}

.lead {
  max-width: 780px;
  color: var(--muted);
  font-size: 17px;
  font-weight: 760;
}

.about-story,
.about-section,
.about-note,
.about-closing {
  margin-top: 26px;
  padding: 18px;
  border: 1px solid rgba(158, 139, 96, 0.30);
  border-radius: 8px;
  background: rgba(255, 250, 238, 0.58);
}

.about-story p,
.about-section p,
.about-note p,
.about-closing p {
  color: var(--muted);
  font-weight: 720;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 26px;
}

.about-card {
  background: rgba(255,255,255,0.50);
  border: 1px solid rgba(158, 139, 96, 0.28);
  border-radius: 8px;
  padding: 16px;
}

.about-card p {
  color: var(--muted);
  font-weight: 720;
}

.about-note {
  border-style: dashed;
}

.signature {
  display: grid;
  gap: 2px;
  margin-top: 18px;
  color: var(--ink);
  font-weight: 950;
  letter-spacing: 0.02em;
}

.signature span:last-child {
  color: var(--blue);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #eee3c8;
  color: var(--ink);
  font-weight: 900;
  text-decoration: none;
}

.cta.primary {
  background: var(--olive);
  border-color: var(--olive);
  color: #fffaf0;
}

@media (max-width: 760px) {
  main {
    padding: 18px 12px 40px;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }
}