:root {
  --bg: #07080c;
  --bg-2: #0b0d13;
  --panel: rgba(255, 255, 255, 0.035);
  --panel-brd: rgba(255, 255, 255, 0.08);
  --text: #e8eaf0;
  --muted: #9aa1b1;
  --dim: #6b7285;
  --accent: #5b9dff;
  --accent-2: #7c5cff;
  --ok: #34d399;
  --radius: 16px;
  --maxw: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* background layers */
.bg-glow {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(60% 45% at 15% 8%, rgba(91, 157, 255, 0.16), transparent 60%),
    radial-gradient(55% 45% at 85% 0%, rgba(124, 92, 255, 0.15), transparent 60%),
    radial-gradient(70% 60% at 50% 110%, rgba(91, 157, 255, 0.08), transparent 60%);
}

.grid-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
}

/* nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(7, 8, 12, 0.72);
  border-bottom: 1px solid var(--panel-brd);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 66px;
}

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }

.brand-mark {
  display: grid;
  place-items: center;
  width: 32px; height: 32px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-size: 17px;
  box-shadow: 0 6px 20px rgba(91, 157, 255, 0.35);
}

.brand-name { font-weight: 700; letter-spacing: -0.01em; font-size: 1.06rem; }

.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.18s ease;
}
.nav-links a:hover { color: var(--text); }

.nav-cta {
  padding: 9px 16px;
  border: 1px solid var(--panel-brd);
  border-radius: 10px;
  background: var(--panel);
  color: var(--text) !important;
}
.nav-cta:hover { border-color: rgba(91, 157, 255, 0.5); }

/* hero */
.hero { padding: 96px 24px 56px; text-align: center; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 15px;
  border: 1px solid var(--panel-brd);
  border-radius: 999px;
  background: var(--panel);
  color: var(--muted);
  font-size: 0.83rem;
  font-weight: 500;
  margin-bottom: 28px;
}

.dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5);
  animation: pulse 2.4s infinite;
}

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5); }
  70%  { box-shadow: 0 0 0 9px rgba(52, 211, 153, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

.hero h1 {
  margin: 0 0 22px;
  font-size: clamp(2.4rem, 6.2vw, 4.3rem);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.035em;
}

.grad {
  background: linear-gradient(100deg, var(--accent) 10%, var(--accent-2) 60%, #9d7bff 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  max-width: 620px;
  margin: 0 auto 34px;
  color: var(--muted);
  font-size: clamp(1rem, 2.1vw, 1.16rem);
}

.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 26px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease, background 0.16s ease;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 10px 30px rgba(91, 157, 255, 0.28);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 38px rgba(91, 157, 255, 0.40); }

.btn-ghost {
  border: 1px solid var(--panel-brd);
  background: var(--panel);
  color: var(--text);
}
.btn-ghost:hover { border-color: rgba(91, 157, 255, 0.5); transform: translateY(-2px); }

/* terminal */
.terminal {
  max-width: 700px;
  margin: 58px auto 0;
  text-align: left;
  border: 1px solid var(--panel-brd);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.012));
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.term-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 15px;
  border-bottom: 1px solid var(--panel-brd);
  background: rgba(255, 255, 255, 0.02);
}

.d { width: 11px; height: 11px; border-radius: 50%; }
.red { background: #ff5f57; }
.amber { background: #febc2e; }
.green { background: #28c840; }

.term-title {
  margin-left: 8px;
  color: var(--dim);
  font-size: 0.78rem;
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

.terminal pre {
  margin: 0;
  padding: 20px 22px;
  overflow-x: auto;
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.83rem;
  line-height: 1.85;
  color: #cdd3e0;
}

.c-dim { color: var(--dim); }
.c-ok { color: var(--ok); }
.c-acc { color: var(--accent); }

/* stats */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 48px 24px;
  margin-top: 40px;
  border-top: 1px solid var(--panel-brd);
  border-bottom: 1px solid var(--panel-brd);
}

.stat { text-align: center; }
.stat-num {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-label { color: var(--muted); font-size: 0.85rem; margin-top: 4px; }

/* sections */
.section { padding: 88px 24px; }

.section-title {
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 10px;
  text-align: center;
}

.section-sub {
  text-align: center;
  color: var(--muted);
  margin: 0 auto 48px;
  max-width: 520px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.card {
  padding: 28px 26px;
  border: 1px solid var(--panel-brd);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.012));
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(91, 157, 255, 0.35);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.4);
}

.card-icon { font-size: 1.6rem; margin-bottom: 14px; }
.card h3 { margin: 0 0 8px; font-size: 1.1rem; font-weight: 700; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--muted); font-size: 0.93rem; }

/* tags */
.tags { display: flex; flex-wrap: wrap; gap: 11px; justify-content: center; }

.tags span {
  padding: 9px 17px;
  border: 1px solid var(--panel-brd);
  border-radius: 999px;
  background: var(--panel);
  color: var(--muted);
  font-size: 0.87rem;
  font-weight: 500;
  transition: color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.tags span:hover {
  color: var(--text);
  border-color: rgba(91, 157, 255, 0.45);
  transform: translateY(-2px);
}

/* cta */
.cta {
  text-align: center;
  padding: 64px 32px;
  border: 1px solid var(--panel-brd);
  border-radius: 24px;
  background:
    radial-gradient(70% 120% at 50% 0%, rgba(91, 157, 255, 0.14), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.01));
}

.cta h2 { margin: 0 0 12px; font-size: clamp(1.5rem, 3.6vw, 2.1rem); font-weight: 800; letter-spacing: -0.03em; }
.cta p { color: var(--muted); margin: 0 0 28px; }

/* footer */
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 36px;
  padding-bottom: 44px;
  margin-top: 40px;
  border-top: 1px solid var(--panel-brd);
  color: var(--dim);
  font-size: 0.86rem;
  flex-wrap: wrap;
}

.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--dim); text-decoration: none; }
.footer-links a:hover { color: var(--muted); }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 760px) {
  .stats { grid-template-columns: repeat(2, 1fr); gap: 28px 16px; }
  .cards { grid-template-columns: 1fr; }
  .nav-links { gap: 16px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .hero { padding-top: 68px; }
  .section { padding: 64px 24px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}