:root {
  color-scheme: dark;
  --bg: #071114;
  --panel: rgba(9, 24, 29, 0.78);
  --panel-strong: #0d1d23;
  --text: #f5fbfc;
  --muted: #a8bdc3;
  --line: rgba(135, 216, 220, 0.22);
  --teal: #42d7d4;
  --teal-dark: #109d9b;
  --blue: #4b86ff;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.38);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 15%, rgba(66, 215, 212, 0.22), transparent 28rem),
    radial-gradient(circle at 85% 0%, rgba(75, 134, 255, 0.2), transparent 34rem),
    linear-gradient(140deg, #051013 0%, #071114 44%, #0a1c22 100%);
  color: var(--text);
}

a { color: inherit; }
.page-shell {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}
.hero { min-height: 680px; padding: 28px 0 64px; }
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 14px 0 72px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.brand img { width: 176px; height: auto; display: block; }
.brand span {
  color: var(--muted);
  border-left: 1px solid var(--line);
  padding-left: 14px;
}
.nav-cta {
  color: var(--teal);
  text-decoration: none;
  font-size: 0.95rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 11px 16px;
  background: rgba(6, 18, 21, 0.52);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 36px;
  align-items: center;
}
.eyebrow {
  margin: 0 0 18px;
  color: var(--teal);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.78rem;
}
h1 {
  margin: 0;
  max-width: 830px;
  font-size: clamp(3rem, 7vw, 6.8rem);
  line-height: 0.9;
  letter-spacing: -0.07em;
}
.lead {
  max-width: 760px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  line-height: 1.65;
}
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-2px); }
.primary { background: linear-gradient(135deg, var(--teal), var(--blue)); color: #031012; }
.secondary { border: 1px solid var(--line); color: var(--text); background: rgba(255,255,255,0.04); }
.signal-card {
  border: 1px solid var(--line);
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(11, 32, 38, 0.88), rgba(7, 17, 20, 0.74));
  box-shadow: var(--shadow);
  padding: 24px;
  display: grid;
  gap: 14px;
}
.metric {
  padding: 24px;
  border-radius: 24px;
  background: rgba(255,255,255,0.045);
  border: 1px solid rgba(255,255,255,0.07);
}
.metric span { color: var(--muted); display: block; margin-bottom: 5px; }
.metric strong { font-size: 2rem; letter-spacing: -0.04em; }
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 10px 0 72px;
}
.services article, .approach, .cta {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel);
  box-shadow: var(--shadow);
}
.services article { padding: 28px; }
.number { color: var(--teal); font-weight: 900; }
h2 { margin: 14px 0 12px; font-size: clamp(1.6rem, 3vw, 2.45rem); letter-spacing: -0.04em; }
p { color: var(--muted); line-height: 1.65; }
.approach {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: center;
  padding: 36px;
  margin-bottom: 72px;
}
.approach p:last-child { font-size: 1.12rem; margin: 0; }
.cta {
  text-align: center;
  padding: 48px 24px;
  margin-bottom: 36px;
}
.cta p { max-width: 680px; margin: 0 auto 26px; }
footer {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 22px 0 38px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: #7e979e;
  font-size: 0.92rem;
}
@media (max-width: 850px) {
  .nav { padding-bottom: 44px; }
  .hero-grid, .services, .approach { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .brand img { width: 142px; }
  .brand span { display: none; }
  footer { flex-direction: column; }
}
@media (max-width: 520px) {
  .page-shell, footer { width: min(100% - 24px, 1180px); }
  .nav { align-items: flex-start; }
  .nav-cta { display: none; }
  h1 { font-size: 3.05rem; }
  .signal-card, .services article, .approach, .cta { border-radius: 22px; }
}