:root {
  --bg: #0b0b10;
  --bg-2: #101019;
  --fg: #ececf1;
  --muted: #9a9aaa;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);
  --accent: #c7b8ff;
  --accent-2: #7c5cff;
  --accent-3: #ff8fb1;
  --card: rgba(255, 255, 255, 0.03);
  --card-hover: rgba(255, 255, 255, 0.06);
  --radius: 14px;
  --maxw: 1080px;
  --font-sans: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.55;
  scroll-behavior: smooth;
}

body { overflow-x: hidden; }

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

/* ───── Background decoration ───── */
.grid-bg {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 0%, rgba(0,0,0,0.6), transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}
.glow-1 {
  width: 520px; height: 520px;
  background: radial-gradient(circle, var(--accent-2), transparent 60%);
  top: -120px; left: -120px;
}
.glow-2 {
  width: 480px; height: 480px;
  background: radial-gradient(circle, var(--accent-3), transparent 60%);
  top: 200px; right: -160px;
  opacity: 0.25;
}

/* ───── Nav ───── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  max-width: var(--maxw);
  margin: 0 auto;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(11, 11, 16, 0.55);
  border-bottom: 1px solid transparent;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 28px; height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-2), var(--accent-3));
  color: white;
  font-weight: 800;
  font-size: 16px;
}
.brand-name { font-size: 16px; }

.nav-links {
  display: flex;
  gap: 28px;
  font-size: 14px;
  color: var(--muted);
}
.nav-links a { transition: color 0.2s; }
.nav-links a:hover { color: var(--fg); }

.nav-cta {
  padding: 9px 16px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-size: 13px;
  transition: all 0.2s;
}
.nav-cta:hover {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}

/* ───── Layout ───── */
main {
  position: relative;
  z-index: 1;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
}
.section {
  padding: 96px 0;
  border-top: 1px solid var(--line);
}
.section-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 40px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.section-title .num {
  font-variant-numeric: tabular-nums;
  color: var(--accent);
}

/* ───── Hero ───── */
.hero {
  padding: 96px 0 80px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  padding: 6px 12px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  margin: 0 0 28px;
}
.dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 12px #4ade80;
}
.headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 6.5vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 700;
  margin: 0 0 28px;
}
.grad {
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.sub {
  max-width: 620px;
  font-size: 18px;
  color: var(--muted);
  margin: 0 0 36px;
}
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  transition: transform 0.15s, background 0.2s, color 0.2s, border 0.2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--fg);
  color: var(--bg);
}
.btn-primary:hover { background: white; }
.btn-ghost {
  border: 1px solid var(--line-2);
  color: var(--fg);
}
.btn-ghost:hover { border-color: var(--fg); }

.stat-row {
  margin-top: 72px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat {
  padding: 24px 8px;
  border-right: 1px solid var(--line);
}
.stat:last-child { border-right: none; }
.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.stat span {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ───── About ───── */
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: start;
}
.about-copy p {
  font-size: 17px;
  color: #cfcfdb;
  margin: 0 0 18px;
}
.about-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--line);
}
.about-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  font-size: 15px;
}
.about-list li span:first-child {
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  align-self: center;
}

/* ───── Cards ───── */
.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.card {
  position: relative;
  padding: 28px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: background 0.2s, border 0.2s, transform 0.2s;
}
.card:hover {
  background: var(--card-hover);
  border-color: var(--line-2);
  transform: translateY(-2px);
}
.card-tag {
  display: inline-block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 18px;
}
.card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.card p {
  color: var(--muted);
  font-size: 15px;
  margin: 0 0 18px;
}
.card-meta {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ───── Posts ───── */
.posts { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.posts li { border-bottom: 1px solid var(--line); }
.posts a {
  display: grid;
  grid-template-columns: 120px 1fr 24px;
  align-items: center;
  gap: 24px;
  padding: 22px 4px;
  transition: padding 0.2s, color 0.2s;
}
.posts a:hover { padding-left: 16px; }
.post-date {
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.post-title {
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: -0.01em;
}
.post-arrow {
  text-align: right;
  color: var(--muted);
  transition: transform 0.2s, color 0.2s;
}
.posts a:hover .post-arrow { color: var(--fg); transform: translateX(4px); }

/* ───── Contact ───── */
.contact-lede {
  max-width: 540px;
  font-size: 17px;
  color: var(--muted);
  margin: 0 0 32px;
}
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.contact-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  transition: background 0.2s, border 0.2s, transform 0.2s;
}
.contact-card:hover {
  background: var(--card-hover);
  border-color: var(--accent);
  transform: translateY(-2px);
}
.contact-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.contact-value {
  font-family: var(--font-display);
  font-size: 18px;
}

/* ───── Footer ───── */
.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--line);
  margin-top: 40px;
}
.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 28px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
}

/* ───── Responsive ───── */
@media (max-width: 760px) {
  .nav { padding: 14px 20px; }
  .nav-links { display: none; }
  main { padding: 0 20px; }
  .section { padding: 64px 0; }
  .hero { padding: 56px 0 48px; }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .cards { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--line); }
  .posts a { grid-template-columns: 90px 1fr 20px; gap: 14px; }
  .post-title { font-size: 16px; }
  .footer-inner { flex-direction: column; gap: 6px; text-align: center; }
}

/* ───── Reveal animation ───── */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}
