:root {
  --bg: #090a17;
  --bg-2: #0f1124;
  --panel: #14172e;
  --line: rgba(255,255,255,.08);
  --text: #eef0ff;
  --muted: #9aa0c3;
  --violet: #7c5cff;
  --cyan: #22d3ee;
  --lime: #c6ff3d;
  --radius: 16px;
  --max: 1120px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 72px; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

h1, h2, h3 { line-height: 1.1; margin: 0 0 .5em; letter-spacing: -0.02em; text-wrap: balance; }
h1 { font-size: clamp(2.5rem, 6.4vw, 4.6rem); font-weight: 850; }
h2 { font-size: clamp(1.9rem, 3.8vw, 2.7rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }

.grad {
  background: linear-gradient(90deg, var(--violet), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: .9em;
}

.lead { font-size: 1.15rem; color: var(--muted); max-width: 36em; }

/* Buttons */
.btn {
  display: inline-block;
  padding: .85em 1.5em;
  border-radius: 12px;
  background: var(--lime);
  color: #0b0d06;
  font-weight: 800;
  text-decoration: none;
  border: 1.5px solid var(--lime);
  transition: transform .15s, box-shadow .15s, background .15s;
  overflow-wrap: anywhere;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 28px rgba(198,255,61,.25); }
.btn:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
.btn-ghost { background: transparent; color: var(--text); border-color: rgba(255,255,255,.22); }
.btn-ghost:hover { border-color: var(--cyan); box-shadow: none; background: rgba(34,211,238,.06); }
.btn-small { padding: .5em 1.1em; font-size: .92rem; border-radius: 10px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(9,10,23,.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 66px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; font-size: 1.15rem; letter-spacing: -0.01em; }
.brand b { color: var(--lime); }
.nav { display: flex; align-items: center; gap: 26px; }
.nav a:not(.btn) { text-decoration: none; font-weight: 600; font-size: .95rem; color: var(--muted); }
.nav a:not(.btn):hover { color: var(--text); }

/* Hero */
.hero {
  position: relative;
  padding: 110px 0 120px;
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(700px 380px at 20% 10%, rgba(124,92,255,.28), transparent 70%),
    radial-gradient(700px 380px at 85% 70%, rgba(34,211,238,.18), transparent 70%),
    var(--bg);
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  pointer-events: none;
}
.hero-inner { position: relative; display: flex; flex-direction: column; align-items: center; }
.hero .lead { margin-left: auto; margin-right: auto; }
.pill {
  display: inline-block;
  padding: .4em 1em;
  border: 1px solid rgba(198,255,61,.35);
  border-radius: 999px;
  color: var(--lime);
  font-size: .85rem;
  font-weight: 700;
  margin-bottom: 26px;
  background: rgba(198,255,61,.06);
}
.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 30px; }

/* Stats */
.stats { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-2); }
.stats-inner { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 30px 16px; text-align: center; display: flex; flex-direction: column; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat strong { font-size: clamp(1.6rem, 3vw, 2.1rem); font-weight: 850; letter-spacing: -0.02em; }
.stat span { color: var(--muted); font-size: .92rem; }

/* Sections */
.section { padding: 100px 0; }
.section-alt { background: var(--bg-2); }

/* Icons */
.icon {
  flex: none;
  width: 48px; height: 48px; border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(124,92,255,.22), rgba(34,211,238,.16));
  border: 1px solid rgba(124,92,255,.35);
}
.icon svg { width: 24px; height: 24px; fill: none; stroke: var(--cyan); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 44px; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color .15s, transform .15s;
}
.card:hover { border-color: rgba(34,211,238,.5); transform: translateY(-3px); }
.card .icon { margin-bottom: 20px; }
.card p { color: var(--muted); margin: 0; font-size: .97rem; }

/* Features */
.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; margin-top: 44px; }
.feature {
  display: flex; gap: 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.feature p { color: var(--muted); margin: 0; }

/* About */
.about { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: start; }
.about-text p { font-size: 1.1rem; color: var(--muted); }
.about-text p:last-child { margin: 0; }

/* Contact */
.contact {
  background:
    radial-gradient(600px 300px at 90% 100%, rgba(124,92,255,.22), transparent 70%),
    var(--bg-2);
  border-top: 1px solid var(--line);
}
.contact-inner { display: grid; grid-template-columns: 1.2fr .8fr; gap: 56px; align-items: center; }
.contact .lead { margin-bottom: 1.6em; }
.company {
  font-style: normal;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 28px;
  color: var(--muted);
  line-height: 1.7;
}
.company .label { display: block; font-size: .75rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--lime); margin-bottom: 6px; }
.company strong { display: block; color: var(--text); font-size: 1.1rem; margin-bottom: 4px; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.footer-inner { display: flex; align-items: center; gap: 12px; padding-top: 24px; padding-bottom: 24px; }
.footer-inner p { margin: 0; }

/* Responsive */
@media (max-width: 960px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
}

@media (max-width: 880px) {
  .features, .about, .contact-inner { grid-template-columns: 1fr; gap: 28px; }
  .hero { padding: 72px 0 84px; }
  .section { padding: 72px 0; }
}

@media (max-width: 640px) {
  .nav a:not(.btn) { display: none; }
  .cards { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
  .feature { flex-direction: column; gap: 16px; padding: 24px; }
  .stat { padding: 22px 10px; }
}

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