:root {
  --accent: #12b8a6;
  --accent-dark: #0d8f81;
  --ink: #12181c;
  --ink-muted: #58666d;
  --paper: #ffffff;
  --radius: 1em;
  --heading-font: "Sora", -apple-system, BlinkMacSystemFont, sans-serif;
  --body-font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --max-w: 960px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--body-font);
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
}

h1, h2, h3 {
  font-family: var(--heading-font);
  font-weight: 700;
  line-height: 1.25;
  color: var(--ink);
  margin: 0 0 0.5em;
}

p { margin: 0; }

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 5.5rem 0 6.5rem;
  text-align: center;
  color: #fff;
  background:
    radial-gradient(60em 34em at 15% -10%, rgba(18,184,166,0.55) 0%, transparent 55%),
    radial-gradient(50em 34em at 105% 10%, rgba(93,111,255,0.45) 0%, transparent 55%),
    linear-gradient(160deg, #0b1220 0%, #101a2b 55%, #0b1220 100%);
  overflow: hidden;
}
.logo {
  font-family: var(--heading-font);
  font-weight: 800;
  font-size: clamp(2.2rem, 6vw, 3rem);
  letter-spacing: -0.02em;
}
.logo span { color: var(--accent); }
.tagline {
  margin-top: 0.9rem;
  color: rgba(255,255,255,0.82);
  font-size: clamp(1rem, 2vw, 1.15rem);
  max-width: 34em;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Tiles ---------- */
main.wrap {
  margin-top: -3.5rem;
  position: relative;
  z-index: 2;
  padding-bottom: 5rem;
}
.tiles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.6rem;
}
.tile {
  position: relative;
  background: #fff;
  border: 1px solid rgba(18,24,28,0.08);
  border-radius: var(--radius);
  padding: 2.2rem 1.9rem;
  box-shadow: 0 1.4em 2.6em -1.4em rgba(10,20,30,0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 1.8em 3.2em -1.4em rgba(10,20,30,0.4);
}
.tile-badge {
  position: absolute;
  top: 1.3rem;
  right: 1.3rem;
  background: rgba(18,184,166,0.12);
  color: var(--accent-dark);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.3em 0.75em;
  border-radius: 999px;
}
.tile-icon {
  font-size: 2.2rem;
  margin-bottom: 0.8rem;
}
.tile h2 {
  font-size: 1.25rem;
  margin-bottom: 0.5em;
}
.tile p {
  color: var(--ink-muted);
  font-size: 0.96rem;
}

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid rgba(18,24,28,0.08);
  padding: 1.8rem 0;
  color: var(--ink-muted);
  font-size: 0.85rem;
  text-align: center;
}

@media (max-width: 640px) {
  .tiles { grid-template-columns: 1fr; }
  main.wrap { margin-top: -2.5rem; }
}