:root {
  --bg: #0d0f1a;
  --fg: #f5f5f5;
  --accent: #ff7a18;
  --accent-soft: #ffd1a3;
  --muted: #9aa0a6;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, IBM Plex Sans, system-ui, sans-serif;
  background: radial-gradient(circle at top, #161a33, #0d0f1a);
  color: var(--fg);
  line-height: 1.65;
}

.hero {
  padding: 5rem 2rem 4rem;
  text-align: center;
}

h1 {
  font-size: 3.2rem;
  margin-bottom: 0.5rem;
}

.tagline {
  font-size: 1.3rem;
  color: var(--accent-soft);
  text-align: center;
}

main {
  max-width: 1100px;
  margin: auto;
  padding: 3rem 2rem;
}

/* Sections are staggered horizontally */
section {
  margin-bottom: 4rem;
  max-width: 900px;
}

section:nth-of-type(odd) {
  margin-left: 8rem;
}

section:nth-of-type(even) {
  margin-left: 0rem;
}

/* Mobile: remove staggering */
@media (max-width: 700px) {
  section,
  section:nth-of-type(even),
  section:nth-of-type(odd) {
    margin-left: 0;
  }
}

h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--accent);
}

h3 {
  margin-bottom: 0.3rem;
}

p, li {
  max-width: 75ch;
  text-align: left;
}

ul {
  padding-left: 1.2rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.contact {
  margin-top: 1.5rem;
  font-weight: 600;
  color: var(--accent-soft);
}

footer {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 2rem;
  text-align: center;
  color: var(--muted);
}