:root {
  --bg: #f7f5ef;
  --card-bg: #ffffff;
  --ink: #2b2b28;
  --ink-soft: #5b5850;
  --accent: #1f5c4c;
  --accent-soft: #e6f0ec;
  --line: #e4e0d4;
  --max-width: 860px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.8;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px 20px 80px;
}

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

header.site-header {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
  margin-bottom: 8px;
}

header.site-header .wrap {
  padding-top: 0;
  padding-bottom: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

header.site-header .brand {
  font-weight: 700;
  text-decoration: none;
  color: var(--ink);
  font-size: 1.05rem;
}

.hero {
  text-align: center;
  padding: 48px 0 32px;
}

.hero .icon {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 1.9rem;
  margin: 0 0 8px;
}

.hero p.tagline {
  color: var(--ink-soft);
  font-size: 1.05rem;
  margin: 0;
}

.badge {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.cta-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 28px 0;
}

.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-secondary {
  background: var(--card-bg);
  color: var(--ink);
  border: 1px solid var(--line);
}

section {
  margin: 40px 0;
}

section h2 {
  font-size: 1.3rem;
  border-left: 5px solid var(--accent);
  padding-left: 12px;
  margin-bottom: 18px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.feature {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px;
}

.feature h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
}

.feature p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.app-list {
  display: grid;
  gap: 16px;
}

.app-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px;
  text-decoration: none;
  color: var(--ink);
}

.app-item img {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  flex-shrink: 0;
}

.app-item .app-item-title {
  font-weight: 700;
  margin-bottom: 4px;
}

.app-item .app-item-desc {
  color: var(--ink-soft);
  font-size: 0.9rem;
  margin: 0;
}

.app-item.coming-soon {
  opacity: 0.6;
  pointer-events: none;
}

footer.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 40px;
  padding: 24px 0;
  color: var(--ink-soft);
  font-size: 0.85rem;
  text-align: center;
}

footer.site-footer a {
  color: var(--ink-soft);
  margin: 0 8px;
}

.legal h1 {
  font-size: 1.5rem;
}

.legal .updated {
  color: var(--ink-soft);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.legal h2 {
  font-size: 1.1rem;
  margin-top: 32px;
  border-left: 4px solid var(--accent);
  padding-left: 10px;
}

.legal h3 {
  font-size: 1rem;
  margin-top: 20px;
}

.legal ul {
  padding-left: 22px;
}

.legal p, .legal li {
  color: var(--ink-soft);
}

.back-link {
  display: inline-block;
  margin-bottom: 24px;
  font-size: 0.9rem;
  text-decoration: none;
}