:root {
  --washi: #fbf6ee;
  --washi-2: #f7f3e8;
  --wood: #4a3728;
  --wood-2: #6b4a2f;
  --moss: #6e7f4e;
  --moss-2: #8a9a5b;
  --stone: #b8b2a6;
  --stone-2: #8f8a7d;
  --ink: #322b22;
  --vermilion: #b5432a;
  --line: #ddd4c4;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--washi);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--moss); text-decoration: none; }
a:hover { color: var(--vermilion); text-decoration: underline; }

.container { max-width: 960px; margin: 0 auto; padding: 0 20px; }

/* nav */
.nav {
  background: var(--washi-2);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.nav-inner { display: flex; align-items: center; gap: 16px; padding: 14px 20px; max-width: 960px; margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--wood); }
.brand img { width: 30px; height: 30px; border-radius: 7px; display: block; }
.brand small { display: block; font-weight: 400; color: var(--stone-2); font-size: 11px; letter-spacing: .04em; }
.nav-links { margin-left: auto; display: flex; gap: 18px; font-size: 14px; }

/* hero */
.hero { padding: 56px 0 24px; background:
  radial-gradient(1200px 480px at 100% -10%, rgba(110,127,78,.18), transparent 60%),
  radial-gradient(900px 420px at 0% 20%, rgba(181,67,42,.08), transparent 55%),
  var(--washi);
}
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--wood-2); background: #fff;
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px;
}
.badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--moss); }
h1 { font-size: clamp(32px, 5.2vw, 52px); line-height: 1.08; margin: 20px 0 12px; color: var(--wood); font-weight: 800; }
.lede { font-size: clamp(16px, 2.2vw, 20px); color: var(--stone-2); max-width: 600px; margin: 0 0 24px; }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 22px; border-radius: 12px; font-weight: 600; font-size: 15px;
  border: 1px solid var(--line); background: #fff; color: var(--wood); cursor: pointer;
}
.btn:hover { text-decoration: none; border-color: var(--moss-2); }
.btn.primary { background: var(--moss); color: #fff; border-color: var(--moss); }
.btn.primary:hover { background: var(--moss-2); }
.btn .soon { font-size: 11px; font-weight: 500; color: var(--stone-2); border-left: 1px solid var(--line); padding-left: 8px; }

/* feature image */
.hero-img { margin: 32px auto 0; border-radius: 18px; overflow: hidden; border: 1px solid var(--line); box-shadow: 0 24px 48px -28px rgba(74,55,40,.45); }
.hero-img img { width: 100%; display: block; }

/* sections */
.section { padding: 56px 0; }
.section h2 { font-size: clamp(24px, 3.4vw, 32px); margin: 0 0 8px; color: var(--wood); }
.section .kicker { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--vermilion); font-weight: 700; margin: 0 0 10px; }
.section .sub { color: var(--stone-2); margin: 0 0 32px; max-width: 640px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 24px; }
.card h3 { margin: 0 0 6px; font-size: 18px; color: var(--wood); display: flex; align-items: center; gap: 10px; }
.card .glyph { font-size: 20px; }
.card p { margin: 0; color: var(--stone-2); font-size: 14.5px; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.step { background: var(--washi-2); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.step .n { width: 30px; height: 30px; border-radius: 50%; background: var(--vermilion); color: #fff; font-weight: 700; display: grid; place-items: center; margin-bottom: 10px; font-size: 14px; }
.step h3 { margin: 0 0 4px; font-size: 16px; color: var(--wood); }
.step p { margin: 0; color: var(--stone-2); font-size: 14px; }

/* privacy band */
.band { background: var(--wood); color: var(--washi); padding: 48px 0; }
.band h2 { color: #fff; margin: 0 0 10px; }
.band p { color: rgba(251,246,238,.86); max-width: 640px; }
.band a { color: var(--washi); text-decoration: underline; }

/* prose (support/privacy/terms) */
.prose { max-width: 720px; margin: 0 auto; padding: 40px 20px 64px; }
.prose h1 { margin: 0 0 8px; }
.prose h2 { font-size: 22px; color: var(--wood); margin: 40px 0 10px; }
.prose h3 { font-size: 17px; color: var(--wood); margin: 26px 0 6px; }
.prose p, .prose li { color: var(--stone-2); }
.prose ul { padding-left: 20px; }
.prose .tier { border-left: 3px solid var(--vermilion); padding: 4px 0 4px 14px; margin: 12px 0; background: rgba(181,67,42,.05); border-radius: 0 8px 8px 0; }
.prose .updated { color: var(--stone); font-size: 13px; margin-bottom: 24px; }

footer { background: var(--washi-2); border-top: 1px solid var(--line); padding: 28px 0; color: var(--stone-2); font-size: 13px; }
.foot-inner { max-width: 960px; margin: 0 auto; padding: 0 20px; display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.foot-inner .links { margin-left: auto; display: flex; gap: 16px; }
footer a { color: var(--stone-2); }

@media (max-width: 600px) {
  .nav-links { gap: 12px; font-size: 13px; }
  .hero { padding: 40px 0 16px; }
}