:root {
  --bg: #06080d;
  --panel: #0d121b;
  --panel-2: #101723;
  --text: #f4f7fb;
  --muted: #aab4c2;
  --line: rgba(255,255,255,.12);
  --blue: #3265ff;
  --blue-soft: rgba(50,101,255,.18);
  --white-soft: rgba(255,255,255,.06);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(50,101,255,.20), transparent 34rem),
    radial-gradient(circle at 80% 20%, rgba(140,165,255,.10), transparent 28rem),
    var(--bg);
}
a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px clamp(22px, 5vw, 72px);
  background: rgba(6,8,13,.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.brand img {
  width: 138px;
  height: 64px;
  object-fit: cover;
  object-position: center;
  border-radius: 6px;
}
.nav { display: flex; gap: 30px; align-items: center; color: var(--muted); font-size: 14px; }
.nav a:hover { color: var(--text); }
.nav-cta { color: var(--text) !important; border-bottom: 1px solid var(--blue); padding-bottom: 4px; }

.hero {
  min-height: 780px;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: clamp(32px, 6vw, 96px);
  align-items: center;
  padding: 80px clamp(22px, 5vw, 72px) 110px;
}
.eyebrow {
  color: #8ea8ff;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-weight: 700;
  font-size: 12px;
  margin: 0 0 18px;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 850px;
  font-size: clamp(48px, 7vw, 96px);
  line-height: .94;
  letter-spacing: -.065em;
  margin-bottom: 28px;
}
h2 {
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1;
  letter-spacing: -.045em;
  margin-bottom: 22px;
}
h3 { font-size: 22px; letter-spacing: -.02em; margin-bottom: 14px; }
.lede {
  max-width: 720px;
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.45;
  color: var(--muted);
  margin-bottom: 34px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
}
.primary { background: var(--text); color: #070a10; }
.secondary { border: 1px solid var(--line); color: var(--text); background: var(--white-soft); }

.hero-panel {
  position: relative;
  min-height: 560px;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
  border-radius: 28px;
  padding: 34px;
  overflow: hidden;
  box-shadow: 0 30px 90px rgba(0,0,0,.35);
}
.hero-panel:before {
  content: "";
  position: absolute;
  inset: -1px;
  background: radial-gradient(circle at 30% 30%, rgba(50,101,255,.38), transparent 24rem);
  opacity: .8;
}
.signal-card {
  position: relative;
  width: 76%;
  padding: 24px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(8,12,20,.76);
  backdrop-filter: blur(10px);
  margin-bottom: 22px;
}
.signal-card span { color: #8ea8ff; font-weight: 800; font-size: 12px; letter-spacing: .14em; }
.signal-card strong { display: block; font-size: 26px; margin: 10px 0; }
.signal-card p { color: var(--muted); line-height: 1.5; margin: 0; }
.top-card { margin-left: 0; }
.hero-panel .signal-card:nth-child(2) { margin-left: auto; }
.bottom-card { margin: 112px auto 0; }

.section, .cards-section, .contact-band {
  padding: 98px clamp(22px, 5vw, 72px);
  border-top: 1px solid var(--line);
}
.split {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 72px;
}
.section-text p, .approach-copy p, .card p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}
.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 36px;
}
.card {
  min-height: 270px;
  padding: 28px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel), rgba(13,18,27,.55));
  border-radius: 22px;
}
.card:hover { border-color: rgba(142,168,255,.45); background: var(--panel-2); }
.approach {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 80px;
  align-items: center;
}
.metrics {
  display: grid;
  gap: 14px;
}
.metrics div {
  padding: 28px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--white-soft);
}
.metrics strong { display: block; font-size: 34px; letter-spacing: -.04em; }
.metrics span { color: var(--muted); }
.contact-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  background: linear-gradient(90deg, rgba(50,101,255,.22), transparent);
}
.contact-band h2 { max-width: 850px; margin-bottom: 0; }
.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 34px clamp(22px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 14px;
}

@media (max-width: 980px) {
  .hero, .split, .approach { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .nav { display: none; }
  .hero { min-height: auto; }
}
@media (max-width: 640px) {
  .cards-grid { grid-template-columns: 1fr; }
  .contact-band, .footer { flex-direction: column; align-items: flex-start; }
  .hero-panel { min-height: auto; }
  .signal-card, .hero-panel .signal-card:nth-child(2), .bottom-card { width: 100%; margin-left: 0; margin-top: 0; }
  .brand img { width: 118px; height: 54px; }
}
