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

:root {
  --bg: #080a0f;
  --surface: #0e1118;
  --surface2: #141820;
  --border: #1e2330;
  --border2: #252d3d;
  --accent: #4f9eff;
  --accent2: #2a7de0;
  --accent-glow: rgba(79,158,255,0.15);
  --hot: #ff5c3a;
  --text: #e8edf5;
  --text-muted: #6b7a96;
  --text-dim: #323d52;
  --font-display: 'Bebas Neue', 'Arial Black', sans-serif;
  --font-mono: 'DM Mono', monospace;
  --font-body: 'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}

/* Cursor */
.cursor {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed; pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 12px var(--accent);
}
.cursor-ring {
  width: 32px; height: 32px;
  border: 1px solid rgba(79,158,255,0.35);
  border-radius: 50%;
  position: fixed; pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: left 0.1s ease, top 0.1s ease;
}

/* Grid bg */
body::after {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(79,158,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,158,255,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none; z-index: 0;
}

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.4rem 3rem;
  transition: background 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}
nav.scrolled {
  background: rgba(8,10,15,0.9);
  backdrop-filter: blur(20px);
  border-color: var(--border);
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  color: var(--text);
  text-decoration: none;
}
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--accent); }
.nav-cta {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  padding: 0.55rem 1.4rem;
  text-decoration: none;
  transition: background 0.2s, box-shadow 0.2s;
}
.nav-cta:hover { background: var(--accent2); box-shadow: 0 0 20px var(--accent-glow); }

/* FOOTER */
footer {
  padding: 2rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  position: relative; z-index: 1;
}
.footer-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}
.footer-brand span { color: var(--accent); }
.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}
.footer-socials { display: flex; gap: 1.5rem; }
.footer-social {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-social:hover { color: var(--accent); }

/* SHARED BUTTONS */
.btn-primary {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  padding: 0.9rem 2rem;
  text-decoration: none;
  transition: background 0.2s, box-shadow 0.2s;
  cursor: none;
}
.btn-primary:hover { background: var(--accent2); box-shadow: 0 0 24px var(--accent-glow); }
.btn-ghost {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border2);
  padding: 0.9rem 2rem;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
  cursor: none;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* SHARED SECTION LABELS */
.section-tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8rem;
}
.section-tag::before { content: '// '; }
.section-heading {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 6rem);
  line-height: 0.9;
  color: var(--text);
  margin-bottom: 1rem;
}

/* PAGE HERO (inner pages) */
.page-hero {
  padding: 10rem 3rem 5rem;
  border-bottom: 1px solid var(--border);
  position: relative; z-index: 1;
}
.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 10rem);
  line-height: 0.9;
  color: var(--text);
  margin-bottom: 1.5rem;
}
.page-hero-title span { color: var(--accent); }
.page-hero-desc {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 500px;
  line-height: 1.8;
  border-left: 2px solid var(--accent);
  padding-left: 1.5rem;
}

/* REVEAL */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* RESPONSIVE */
@media (max-width: 900px) {
  nav { padding: 1.2rem 1.5rem; }
  .nav-links { display: none; }
  footer { padding: 1.5rem; flex-direction: column; gap: 1rem; text-align: center; }
  .page-hero { padding: 8rem 1.5rem 3rem; }
}
