:root {
  --bg: #0b0c0e;
  --bg-alt: #121316;
  --surface: #17181c;
  --border: #24262b;
  --text: #f2f2f0;
  --text-dim: #9a9ba1;
  --accent: #7cf5c4;
  --accent-dim: #4fae8c;
  --max-width: 1100px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

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

.eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-dim);
  margin-bottom: 16px;
}

h1, h2, h3 {
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.accent { color: var(--accent); }

.lede {
  color: var(--text-dim);
  font-size: 18px;
  max-width: 560px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11, 12, 14, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo span { color: var(--accent); }

nav { display: flex; align-items: center; gap: 32px; }

nav a {
  font-size: 14px;
  color: var(--text-dim);
  transition: color 0.15s ease;
}

nav a:hover { color: var(--text); }

.nav-cta {
  color: var(--text) !important;
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px !important;
}

.nav-cta:hover {
  border-color: var(--accent-dim);
  color: var(--accent) !important;
}

/* Hero */
.hero {
  padding: 140px 0 120px;
  border-bottom: 1px solid var(--border);
}

.hero h1 {
  font-size: clamp(40px, 6vw, 68px);
  margin-bottom: 24px;
}

.hero .lede { margin-bottom: 40px; }

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  transition: transform 0.15s ease, opacity 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: #0b0c0e;
}

.btn-primary:hover { transform: translateY(-1px); opacity: 0.9; }

.btn-ghost {
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-ghost:hover { border-color: var(--accent-dim); color: var(--accent); }

.btn-large { font-size: 17px; padding: 16px 32px; }

/* Services */
.services { padding: 120px 0; border-bottom: 1px solid var(--border); }

.services h2 {
  font-size: clamp(30px, 4vw, 42px);
  margin-bottom: 64px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.card {
  background: var(--surface);
  padding: 40px;
  transition: background 0.2s ease;
}

.card:hover { background: var(--bg-alt); }

.card-num {
  font-size: 13px;
  color: var(--accent-dim);
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.card h3 { font-size: 22px; margin-bottom: 12px; }

.card p { color: var(--text-dim); font-size: 15px; }

/* About */
.about { padding: 120px 0; border-bottom: 1px solid var(--border); }

.about-inner { max-width: 720px; }

.about h2 {
  font-size: clamp(28px, 4vw, 38px);
  margin-bottom: 24px;
}

/* Contact */
.contact { padding: 140px 0; }

.contact-inner { text-align: center; }

.contact h2 {
  font-size: clamp(30px, 4vw, 42px);
  margin-bottom: 20px;
}

.contact .lede { margin: 0 auto 40px; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--text-dim);
  font-size: 13px;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 720px) {
  nav { gap: 16px; }
  nav a:not(.nav-cta) { display: none; }
  .hero { padding: 100px 0 80px; }
  .services, .about { padding: 80px 0; }
  .contact { padding: 100px 0; }
  .grid { grid-template-columns: 1fr; }
}