/* One stylesheet, three brands. Only the accent changes. */
*, *::before, *::after { box-sizing: border-box; }
:root {
  --ink: #1a1c1a;
  --muted: #5c635c;
  --line: #dfe4df;
  --paper: #ffffff;
  --panel: #f5f7f5;
  --accent: #24513a;
  --accent-soft: #e8f2ec;
  --radius: 12px;
}
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
}
img { max-width: 100%; }
a { color: var(--accent); }
.wrap { width: 100%; max-width: 1060px; margin: 0 auto; padding: 0 24px; }

header.top {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
  position: sticky;
  top: 0;
  background: var(--paper);
  z-index: 10;
}
.top .wrap { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 19px; letter-spacing: -0.2px; }
.brand span { color: var(--accent); }
.top nav { margin-left: auto; display: flex; align-items: center; gap: 20px; }
.top nav a { color: var(--muted); text-decoration: none; font-size: 15px; }
.top nav a:hover { color: var(--ink); }

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  min-height: 48px;
  line-height: 24px;
}
.btn.ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.btn:hover { opacity: 0.92; }

.hero { padding: 72px 0 56px; }
.hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.8px;
  margin: 0 0 18px;
  max-width: 18ch;
}
.hero p.lede {
  font-size: clamp(17px, 2.2vw, 21px);
  color: var(--muted);
  max-width: 58ch;
  margin: 0 0 28px;
}
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.cta-note { color: var(--muted); font-size: 14px; }

section { padding: 56px 0; border-top: 1px solid var(--line); }
section h2 {
  font-size: clamp(24px, 3vw, 32px);
  letter-spacing: -0.4px;
  margin: 0 0 10px;
}
section p.sub { color: var(--muted); max-width: 62ch; margin: 0 0 32px; }

.grid { display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 860px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid { grid-template-columns: 1fr; } }
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  background: var(--paper);
}
.card h3 { margin: 0 0 8px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

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

.note {
  background: var(--accent-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
}
.note h3 { margin: 0 0 6px; font-size: 17px; }
.note p { margin: 0; color: var(--muted); }

.family { display: grid; gap: 16px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 700px) { .family { grid-template-columns: 1fr; } }
.family a {
  display: block;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  text-decoration: none;
  color: inherit;
}
.family a:hover { border-color: var(--accent); }
.family strong { display: block; margin-bottom: 4px; }
.family span { color: var(--muted); font-size: 14px; }

footer {
  border-top: 1px solid var(--line);
  padding: 32px 0 48px;
  color: var(--muted);
  font-size: 14px;
}
footer .wrap { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
footer a { color: var(--muted); }
footer .spacer { margin-left: auto; }

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #eef1ee;
    --muted: #a4aca4;
    --line: #2b302b;
    --paper: #111311;
    --panel: #171a17;
    --accent: #7fc0a0;
    --accent-soft: #17251d;
  }
  .btn { color: #0d0f0d; }
}