/* Twende for Business — landing */
:root {
  --primary: #1B3A6B;
  --primary-dark: #14294E;
  --accent: #4AC8F5;
  --orange: #E85D04;
  --green: #14A38B;
  --bg: #F7FAFC;
  --card: #FFFFFF;
  --text: #0F172A;
  --muted: #64748B;
  --border: #E2E8F0;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px;
  background: white;
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; font-size: 16px; }
.brand-mark { font-size: 22px; }
.brand-text strong { color: var(--primary); }
.topbar-link {
  font-size: 13px; color: var(--muted); padding: 6px 12px;
  border-radius: 8px; transition: background 0.15s;
}
.topbar-link:hover { background: var(--bg); color: var(--text); }

.hero {
  min-height: calc(100vh - 60px - 90px);
  display: flex; justify-content: center;
  padding: 60px 24px;
  background:
    radial-gradient(1200px 600px at 50% -200px, rgba(74,200,245,.2), transparent),
    var(--bg);
}
.hero-inner { max-width: 1100px; width: 100%; }

h1 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--primary-dark);
  letter-spacing: -0.5px;
}
.lede {
  font-size: 16px;
  color: var(--muted);
  max-width: 620px;
  margin: 0 0 36px;
  line-height: 1.55;
}

.grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px;
  display: flex; flex-direction: column;
  gap: 8px;
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--primary);
  border-radius: 4px 0 0 4px;
}
.card-merch::before { background: var(--orange); }
.card-shop::before  { background: var(--green); }
.card-other::before { background: var(--accent); }

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  border-color: transparent;
}
.card-icon { font-size: 36px; margin-bottom: 6px; }
.card h2 {
  font-size: 18px;
  margin: 4px 0 0;
  font-weight: 800;
  color: var(--text);
}
.card p {
  font-size: 13.5px;
  color: var(--muted);
  margin: 4px 0 0;
  line-height: 1.5;
  flex: 1;
}
.cta {
  margin-top: 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
}
.card-merch .cta { color: var(--orange); }
.card-shop  .cta { color: var(--green); }
.card-other .cta { color: #2D8FBF; }

.footnote {
  margin-top: 36px;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
}

.footer {
  text-align: center;
  padding: 24px;
  font-size: 13px;
  color: var(--muted);
  background: white;
  border-top: 1px solid var(--border);
}
.footer .tiny { font-size: 12px; margin-top: 4px; }
.footer a { color: var(--primary); text-decoration: underline; }

@media (max-width: 600px) {
  .topbar { padding: 12px 16px; }
  .topbar-link { display: none; }
  .hero { padding: 32px 16px; }
}