:root {
  --bg: #f6f7fb;
  --ink: #232133;
  --muted: #6b6679;
  --card: #ffffff;
  --line: #e8e6f0;
  --radius: 18px;

  --kids: #ff6f61;
  --kids-2: #ffb347;
  --buddy: #4c5bd4;
  --buddy-2: #6f7ff0;
  --bhasha: #00897b;
  --bhasha-2: #26a69a;

  /* default accent (overridden per app via body class) */
  --accent: var(--buddy);
  --accent-2: var(--buddy-2);
}

body.app-kids   { --accent: var(--kids);   --accent-2: var(--kids-2); }
body.app-buddy  { --accent: var(--buddy);  --accent-2: var(--buddy-2); }
body.app-bhasha { --accent: var(--bhasha); --accent-2: var(--bhasha-2); }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
}

.wrap {
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  padding: 0 22px;
}

/* ---------- Hero ---------- */
.hero {
  color: #fff;
  padding: 50px 0 58px;
  text-align: center;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
}
.hero-landing { background: linear-gradient(135deg, #ff6f61 0%, #b85bd1 50%, #4c5bd4 100%); }
.hero-kids    { background: linear-gradient(135deg, var(--kids) 0%, var(--kids-2) 100%); }
.hero-buddy   { background: linear-gradient(135deg, var(--buddy) 0%, var(--buddy-2) 100%); }
.hero-bhasha  { background: linear-gradient(135deg, var(--bhasha) 0%, var(--bhasha-2) 100%); }

.back {
  display: inline-block;
  color: #fff;
  opacity: 0.9;
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 14px;
}
.back:hover { opacity: 1; text-decoration: underline; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(255, 255, 255, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.35);
  padding: 6px 16px 6px 6px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
}
.badge img.app-icon {
  width: 28px; height: 28px; border-radius: 8px; display: block;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.18);
}

.hero h1 {
  margin: 16px 0 10px;
  font-size: clamp(1.9rem, 5vw, 2.7rem);
  letter-spacing: -0.5px;
}
.hero .sub { max-width: 580px; margin: 0 auto; font-size: 1.06rem; opacity: 0.96; }
.hero .meta { margin-top: 16px; font-size: 0.88rem; opacity: 0.9; }

/* ---------- Landing cards ---------- */
.app-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin: -34px auto 40px;
}
.app-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 26px 24px 22px;
  text-decoration: none;
  color: var(--ink);
  box-shadow: 0 10px 28px rgba(35, 33, 51, 0.10);
  border: 1px solid var(--line);
  border-top: 4px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.app-card:hover { transform: translateY(-3px); box-shadow: 0 16px 34px rgba(35, 33, 51, 0.14); }
.card-kids   { border-top-color: var(--kids); }
.card-buddy  { border-top-color: var(--buddy); }
.card-bhasha { border-top-color: var(--bhasha); }
.app-card .app-icon {
  width: 52px; height: 52px; border-radius: 14px; display: block;
  box-shadow: 0 4px 12px rgba(35, 33, 51, 0.15);
}
.app-card h2 { margin: 14px 0 6px; font-size: 1.3rem; }
.app-card p { margin: 0 0 14px; color: var(--muted); font-size: 0.95rem; }
.app-card .go { font-weight: 600; color: var(--accent); }
.card-kids   .go { color: var(--kids); }
.card-buddy  .go { color: var(--buddy); }
.card-bhasha .go { color: var(--bhasha); }

/* ---------- Chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: -30px 0 0; position: relative; }
.chip {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 0.85rem;
  color: #463f57;
  box-shadow: 0 4px 12px rgba(35, 33, 51, 0.05);
}

/* ---------- Policy ---------- */
.policy {
  background: var(--card);
  border-radius: var(--radius);
  padding: 14px 32px 32px;
  margin: 20px auto 40px;
  box-shadow: 0 6px 22px rgba(35, 33, 51, 0.06);
  border: 1px solid var(--line);
}
.policy h2 {
  margin: 28px 0 8px;
  font-size: 1.22rem;
  color: var(--accent);
  border-bottom: 2px solid var(--line);
  padding-bottom: 8px;
}
.policy p, .policy li { color: #433c52; }
.policy ul { padding-left: 22px; }
.policy li { margin: 6px 0; }

.contact {
  background: var(--bg);
  border: 1px dashed var(--accent-2);
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 1.05rem;
}
.contact a { color: var(--accent); font-weight: 600; text-decoration: none; }
.contact a:hover { text-decoration: underline; }

/* ---------- Footer ---------- */
footer { background: #232133; color: #d6d2e2; text-align: center; padding: 24px 0; font-size: 0.88rem; }
footer p { margin: 0; }

@media (max-width: 620px) {
  .app-cards { grid-template-columns: 1fr; margin-top: -24px; }
  .policy { padding: 10px 20px 26px; }
}