:root {
  --ink: #24343b;
  --muted: #62727a;
  --line: rgba(36, 52, 59, .12);
  --bg: #fbfbf9;
  --card: #ffffff;
  --teal: #3f9c9b;
  --warm: #e2703a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
}

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 20px 64px;
}

a { color: var(--ink); text-decoration-color: var(--teal); text-underline-offset: 2px; }
a:hover { color: var(--teal); }

.brand {
  display: flex;
  justify-content: center;
  padding: 26px 0 0;
}

.brand img {
  height: 38px;
  width: auto;
  display: block;
}

header.hero {
  padding: 40px 0 36px;
  text-align: center;
}

.badge {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(36, 52, 59, .06);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 18px;
}

h1 {
  font-size: clamp(30px, 6vw, 44px);
  line-height: 1.15;
  margin: 0 0 14px;
  color: var(--ink);
  letter-spacing: -.01em;
  text-wrap: balance;
}

h1 span { color: var(--teal); }

.lead {
  font-size: 18px;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 26px;
}

.actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 13px 22px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 8px 20px rgba(36, 52, 59, .18);
}

.btn-primary:hover { color: #fff; }

.btn-kofi {
  background: var(--warm);
  color: #fff;
  box-shadow: 0 8px 20px rgba(226, 112, 58, .22);
}

.btn-kofi:hover { color: #fff; }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--line);
}

h2 {
  font-size: 24px;
  color: var(--ink);
  margin: 48px 0 8px;
  letter-spacing: -.01em;
}

h2 + p.section-lead {
  margin: 0 0 22px;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 2px 10px rgba(36, 52, 59, .04);
  display: flex;
  flex-direction: column;
}

.app-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 14px;
}

.app-icon {
  width: 58px;
  height: 58px;
  flex: 0 0 58px;
  border-radius: 15px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 3px 10px rgba(36, 52, 59, .10);
}

.app-head h3 {
  margin: 0 0 7px;
  font-size: 16px;
  line-height: 1.3;
  color: var(--ink);
}

.card h3 { color: var(--ink); }

.card p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.card p.links {
  margin-top: auto;
  padding-top: 16px;
  font-size: 14px;
}

.card p.links a { font-weight: 600; }

.pill {
  display: inline-block;
  font-size: 10.5px;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 700;
}

.pill-soon { background: rgba(226, 112, 58, .12); color: #a9532a; }
.pill-live { background: rgba(63, 156, 155, .14); color: #2f7b7a; }

.note {
  margin-top: 26px;
  background: rgba(63, 156, 155, .08);
  border-left: 4px solid var(--teal);
  border-radius: 12px;
  padding: 16px 20px;
  font-size: 15px;
}

.note strong { color: var(--ink); }

.kofi {
  margin-top: 44px;
  text-align: center;
  background: var(--ink);
  color: #fff;
  border-radius: 20px;
  padding: 34px 24px;
}

.kofi h2 {
  color: #fff;
  margin: 0 0 8px;
  font-size: 22px;
}

.kofi p {
  margin: 0 0 20px;
  color: rgba(255, 255, 255, .74);
  font-size: 15px;
}

footer {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: space-between;
}

article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px 30px;
}

article h2 { margin-top: 34px; font-size: 20px; }
article h2:first-of-type { margin-top: 8px; }

article p, article li { font-size: 15px; color: #33454c; }

article ul { padding-left: 20px; }

article code {
  background: rgba(36, 52, 59, .07);
  border-radius: 6px;
  padding: 1px 6px;
  font-size: 13px;
}

.small { font-size: 13px; color: var(--muted); }

@media (max-width: 560px) {
  header.hero { padding: 30px 0 26px; }
  article { padding: 22px 18px; }
  footer { flex-direction: column; align-items: flex-start; gap: 6px; }
}
