:root {
  --bg: #070b14;
  --bg-alt: #0b1220;
  --surface: #0f1829;
  --border: #1c2a42;
  --text: #e6edf7;
  --muted: #8b9bb4;
  --accent: #22d3a6;
  --accent-2: #38bdf8;
  --radius: 14px;
  --max: 1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  font-family: "Inter", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
.mono { font-family: "JetBrains Mono", ui-monospace, monospace; }
.accent { color: var(--accent); }
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 600;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #04120e;
  border: 0;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s;
  font: inherit;
  font-weight: 600;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 24px -8px rgba(34, 211, 166, .55); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--accent); box-shadow: none; }
.btn-small { padding: 8px 16px; font-size: .9rem; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(7, 11, 20, .75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: "JetBrains Mono", monospace; font-weight: 500; font-size: 1.05rem; }
.nav-links { display: flex; align-items: center; gap: 28px; font-size: .95rem; }
.nav-links a:not(.btn) { color: var(--muted); transition: color .15s; }
.nav-links a:not(.btn):hover { color: var(--text); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 96px 0 80px; }
.grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 20%, transparent 70%);
  opacity: .5;
}
.hero::after {
  content: ""; position: absolute; top: -200px; left: 50%; transform: translateX(-50%);
  width: 800px; height: 500px;
  background: radial-gradient(closest-side, rgba(34, 211, 166, .18), transparent);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; color: var(--accent);
  border: 1px solid rgba(34, 211, 166, .3); background: rgba(34, 211, 166, .07);
  padding: 6px 14px; border-radius: 999px; margin-bottom: 28px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: .35; } }
h1 { font-size: clamp(2.3rem, 6vw, 4.2rem); line-height: 1.08; letter-spacing: -.03em; font-weight: 700; }
.gradient { background: linear-gradient(135deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { max-width: 640px; margin: 24px auto 0; color: var(--muted); font-size: 1.12rem; }
.hero-cta { display: flex; gap: 14px; justify-content: center; margin-top: 36px; flex-wrap: wrap; }

.terminal {
  max-width: 640px; margin: 64px auto 0; text-align: left;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .8);
  overflow: hidden;
}
.terminal-bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.terminal-bar span { width: 11px; height: 11px; border-radius: 50%; background: #2a3a55; }
.terminal-bar span:first-child { background: #ff5f57; }
.terminal-bar span:nth-child(2) { background: #febc2e; }
.terminal-bar span:nth-child(3) { background: #28c840; }
.terminal-bar em { margin-left: auto; font-style: normal; font-size: .78rem; color: var(--muted); font-family: "JetBrains Mono", monospace; }
.terminal pre { padding: 18px 20px; font-size: .85rem; min-height: 190px; white-space: pre-wrap; color: #c7d4e8; }
.terminal .ok { color: var(--accent); }
.terminal .warn { color: #fbbf24; }
.terminal .crit { color: #f87171; }
.terminal .cmt { color: var(--muted); }
.cursor { display: inline-block; width: 8px; height: 1em; background: var(--accent); vertical-align: -2px; animation: pulse 1s steps(1) infinite; }

/* Strip */
.strip { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-alt); }
.strip-inner { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding: 28px 24px; text-align: center; }
.strip strong { display: block; font-size: 1.15rem; }
.strip span { font-size: .85rem; color: var(--muted); }

/* Sections */
.section { padding: 100px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.kicker { color: var(--accent); font-size: .85rem; margin-bottom: 10px; }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: -.02em; line-height: 1.15; margin-bottom: 16px; }
.section-lead { color: var(--muted); max-width: 620px; font-size: 1.05rem; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; transition: border-color .2s, transform .2s;
}
.card:hover { border-color: rgba(34, 211, 166, .5); transform: translateY(-3px); }
.card h3 { font-size: 1.1rem; margin: 18px 0 8px; }
.card p { color: var(--muted); font-size: .95rem; }
.icon {
  width: 44px; height: 44px; border-radius: 10px; display: grid; place-items: center;
  background: rgba(34, 211, 166, .1); border: 1px solid rgba(34, 211, 166, .25);
}
.icon svg { width: 22px; height: 22px; fill: none; stroke: var(--accent); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* About */
.about { display: grid; grid-template-columns: 1.2fr 1fr; gap: 64px; align-items: start; }
.about p { color: var(--muted); margin-bottom: 16px; }
.about p strong { color: var(--text); font-weight: 600; }
.timeline { list-style: none; border-left: 1px solid var(--border); margin-top: 40px; }
.timeline li { position: relative; display: grid; grid-template-columns: 90px 1fr; gap: 12px; padding: 0 0 28px 24px; }
.timeline li::before {
  content: ""; position: absolute; left: -6px; top: 6px; width: 11px; height: 11px; border-radius: 50%;
  background: var(--bg-alt); border: 2px solid var(--accent);
}
.timeline span { color: var(--accent); font-size: .82rem; padding-top: 2px; }
.timeline strong { display: block; }
.timeline em { font-style: normal; color: var(--muted); font-size: .9rem; }
.tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 40px; }
.tags span {
  font-family: "JetBrains Mono", monospace; font-size: .8rem; color: var(--muted);
  border: 1px solid var(--border); background: var(--surface); padding: 6px 12px; border-radius: 8px;
}

/* Steps */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 48px; counter-reset: none; }
.steps li { border-top: 2px solid var(--border); padding-top: 20px; transition: border-color .2s; }
.steps li:hover { border-color: var(--accent); }
.steps span { color: var(--accent); font-size: .85rem; }
.steps h3 { margin: 8px 0; font-size: 1.1rem; }
.steps p { color: var(--muted); font-size: .95rem; }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: start; }
.contact > div p { color: var(--muted); }
.contact-meta { list-style: none; margin-top: 28px; display: grid; gap: 10px; color: var(--muted); }
.contact-meta span { color: var(--accent); display: inline-block; width: 52px; font-size: .85rem; }
.form {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; display: grid; gap: 18px;
}
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: grid; gap: 7px; font-size: .88rem; font-weight: 500; }
.form small { color: var(--muted); font-weight: 400; }
.form input, .form select, .form textarea {
  font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--border);
  border-radius: 9px; padding: 11px 13px; transition: border-color .15s, box-shadow .15s; width: 100%;
}
.form textarea { resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(34, 211, 166, .15);
}
.form .btn { justify-self: start; }
.form .btn:disabled { opacity: .6; cursor: wait; }
.hp { position: absolute; left: -9999px; }
.form-status { font-size: .9rem; min-height: 1.2em; }
.form-status.ok { color: var(--accent); }
.form-status.err { color: #f87171; }

/* Footer */
.footer { padding: 32px 0; color: var(--muted); font-size: .88rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* Responsive */
@media (max-width: 900px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .about, .contact { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 600px) {
  .container { padding: 0 16px; }
  .nav-links a:not(.btn) { display: none; }
  .hero { padding: 64px 0 56px; }
  .cards, .steps, .form .row, .strip-inner { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
  .form { padding: 22px; }
  .terminal pre { font-size: .75rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* Form note, footer legal, privacy page */
.form-note { font-size: .8rem; color: var(--muted); }
.form-note a, .legal a, .prose a { color: var(--accent); }
.legal { font-size: .82rem; }
.prose { max-width: 760px; padding: 72px 24px 96px; }
.prose h1 { font-size: clamp(2rem, 5vw, 2.8rem); margin-bottom: 8px; }
.prose h2 { font-size: 1.3rem; margin: 40px 0 10px; }
.prose p, .prose li { color: var(--muted); margin-bottom: 10px; }
.prose ul { padding-left: 20px; }
.prose strong { color: var(--text); }
.prose .updated { font-size: .85rem; }
.contact-meta a { color: var(--text); border-bottom: 1px solid var(--border); }
.contact-meta a:hover { border-color: var(--accent); }
.notfound { text-align: center; }
.notfound-cta { margin-top: 28px; }
.prose a.btn { color: #04120e; }