:root {
  --bg: #fcfcfe;
  --surface: #ffffff;
  --text: #2a2a2a;
  --muted: #6b6b6b;
  --accent: #88c0d0; /* pastel teal */
  --accent-2: #f6b8c5; /* pastel pink */
  --accent-3: #f7e6a7; /* pastel yellow */
  --ring: rgba(136, 192, 208, 0.45);
  --shadow: 0 8px 24px rgba(16, 24, 40, 0.06);
  --radius: 14px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: linear-gradient(180deg, #fbfdff, #fff8fb 40%, #ffffff 100%);
}

.container {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255,255,255,0.8);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid #f0f0f0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand {
  font-weight: 700;
  text-decoration: none;
  color: var(--text);
}
.nav-toggle {
  display: none;
  background: var(--surface);
  border: 1px solid #eee;
  border-radius: 10px;
  padding: 8px 10px;
}
.site-nav {
  display: flex;
  gap: 16px;
}
.site-nav a {
  color: var(--text);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 10px;
}
.site-nav a:hover { background: #f7f7f7; }
.site-nav .cta {
  background: var(--accent);
  color: white;
}

.hero {
  padding: 72px 0 36px;
}
.lead { color: var(--muted); }
.hero-actions { display: flex; gap: 12px; margin-top: 18px; }
.button {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 10px 14px;
  border-radius: 12px;
  box-shadow: var(--shadow);
}
.button.ghost { background: #fff; color: var(--text); border: 1px solid #eee; }

.cards { padding: 18px 0 48px; }
.grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 16px;
}
@media (min-width: 720px) { .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.card {
  display: block;
  background: var(--surface);
  border: 1px solid #f1f1f4;
  border-radius: var(--radius);
  padding: 18px;
  text-decoration: none;
  color: var(--text);
  box-shadow: var(--shadow);
  transition: transform 120ms ease, box-shadow 120ms ease;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(16,24,40,0.08); }
.card h3 { margin-top: 6px; margin-bottom: 6px; }
.card p { margin: 0; color: var(--muted); }

.contact { padding: 24px 0 72px; }

.site-footer { border-top: 1px solid #f1f1f4; background: #fff; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; }
.footer-links { display: flex; gap: 12px; }
.footer-links a { color: var(--muted); text-decoration: none; }

/* Utilities */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Simple mobile nav */
@media (max-width: 720px) {
  .nav-toggle { display: inline-block; }
  .site-nav { display: none; position: absolute; right: 20px; top: 58px; background: #fff; border: 1px solid #eee; border-radius: 12px; padding: 8px; box-shadow: var(--shadow); flex-direction: column; }
  .site-nav.open { display: flex; }
}

/* Tags */
.tag-filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 16px; }
.tag-chip { border: 1px solid #e8e8ef; background: #fff; color: var(--text); border-radius: 999px; padding: 6px 10px; cursor: pointer; }
.tag-chip.active { border-color: var(--accent); background: rgba(136,192,208,0.12); }
.tag-badge { display: inline-block; font-size: 12px; border: 1px solid #eee; border-radius: 999px; padding: 2px 8px; margin-top: 6px; background: #fff; color: var(--muted); }
.tag-line { margin-top: 6px; }