:root {
  --ink: #1b1f1d;
  --muted: #5a635e;
  --primary: #004737;
  --primary-2: #15604d;
  --amber: #fdbf47;
  --bg: #f7faf8;
  --surface: #ffffff;
  --line: #e2e8e4;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 960px; margin: 0 auto; padding: 0 22px; }
.narrow { max-width: 760px; }

/* Header */
header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(247, 250, 248, 0.9);
  backdrop-filter: saturate(150%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--primary); font-size: 1.15rem; }
.brand-mark { height: 30px; width: auto; display: block; }
.nav-links { display: flex; gap: 20px; font-size: .95rem; }
.nav-links a { color: var(--muted); }
.nav-links a:hover { color: var(--primary); text-decoration: none; }

/* Hero */
.hero { text-align: center; padding: 56px 0 48px; }
.hero-logo { height: 88px; width: auto; display: block; margin: 0 auto 22px; }
.hero .badge {
  display: inline-block; background: #e8f1ed; color: var(--primary-2);
  padding: 5px 14px; border-radius: 999px; font-size: .82rem; font-weight: 600; margin-bottom: 20px;
}
.hero h1 { font-size: 2.5rem; line-height: 1.15; color: var(--primary); letter-spacing: -.02em; }
.hero p.lead { font-size: 1.2rem; color: var(--muted); max-width: 620px; margin: 18px auto 0; }
.cta { margin-top: 30px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.store {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--primary); color: #fff; padding: 12px 20px; border-radius: 12px;
  font-weight: 600; font-size: .95rem;
}
.store:hover { background: var(--primary-2); text-decoration: none; }
.store.soon { background: #d9e3de; color: var(--muted); cursor: default; }
.store small { font-weight: 400; opacity: .85; }

/* Features */
.features { padding: 20px 0 60px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 22px;
}
.card .ic {
  width: 42px; height: 42px; border-radius: 11px; background: #e8f1ed;
  display: flex; align-items: center; justify-content: center; margin-bottom: 12px; font-size: 1.3rem;
}
.card h3 { font-size: 1.05rem; color: var(--ink); margin-bottom: 6px; }
.card p { color: var(--muted); font-size: .95rem; }

.section-title { text-align: center; margin: 10px 0 26px; }
.section-title h2 { color: var(--primary); font-size: 1.6rem; }
.section-title p { color: var(--muted); margin-top: 6px; }

.note {
  background: #fff8e6; border: 1px solid #f4e2ad; border-radius: 14px;
  padding: 16px 20px; color: #7a5b00; text-align: center; margin: 30px 0;
}

/* Legal / content pages */
.doc { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 36px 34px; margin: 40px 0; }
.doc h1 { color: var(--primary); font-size: 1.9rem; margin-bottom: 4px; }
.doc .updated { color: var(--muted); font-size: .9rem; margin-bottom: 26px; }
.doc h2 { color: var(--primary); font-size: 1.2rem; margin: 28px 0 8px; }
.doc p, .doc li { color: var(--ink); }
.doc ul { padding-left: 20px; margin: 6px 0; }
.doc li { margin: 4px 0; }
.doc .box { background: #eef3f1; border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; margin: 16px 0; }
.doc hr { border: none; border-top: 1px solid var(--line); margin: 30px 0; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 34px 0; margin-top: 20px; color: var(--muted); font-size: .9rem; }
.foot { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; }
.foot-links { display: flex; gap: 18px; flex-wrap: wrap; }
.foot-links a { color: var(--muted); }

@media (max-width: 560px) {
  .hero h1 { font-size: 2rem; }
  .hero p.lead { font-size: 1.05rem; }
  .nav-links { display: none; }
  .doc { padding: 26px 20px; }
}