:root {
  --bg: #070b12;
  --bg-soft: #0d1420;
  --surface: rgba(255,255,255,0.055);
  --surface-strong: rgba(255,255,255,0.095);
  --text: #eef3f8;
  --muted: #9aa7b5;
  --line: rgba(255,255,255,0.12);
  --accent: #8cc8ff;
  --accent-strong: #d5ecff;
  --shadow: 0 24px 80px rgba(0,0,0,0.38);
  --radius: 24px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(65,120,255,0.18), transparent 32rem),
    radial-gradient(circle at 80% 0%, rgba(120,200,255,0.10), transparent 34rem),
    var(--bg);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
p { margin: 0 0 1rem; color: var(--muted); }
h1, h2, h3 { margin: 0; letter-spacing: -0.04em; line-height: 1.05; }
h1 { font-size: clamp(3rem, 8vw, 6.8rem); max-width: 980px; }
h2 { font-size: clamp(2rem, 4vw, 4rem); }
h3 { font-size: 1.35rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.1rem 1.25rem;
  backdrop-filter: blur(16px);
}

.brand { display: inline-flex; align-items: center; gap: 0.7rem; font-weight: 800; letter-spacing: -0.03em; }
.brand-mark {
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: linear-gradient(145deg, rgba(255,255,255,0.14), rgba(255,255,255,0.03));
  box-shadow: var(--shadow);
}
.site-nav { display: flex; align-items: center; gap: 0.25rem; }
.site-nav a { color: var(--muted); font-weight: 600; padding: 0.65rem 0.9rem; border-radius: 999px; }
.site-nav a:hover, .site-nav .nav-cta { color: var(--text); background: var(--surface); }
.nav-toggle { display: none; }

.section-pad { max-width: var(--max); margin: 0 auto; padding: 7rem 1.25rem; }
.compact { padding-top: 4rem; padding-bottom: 4rem; }
.hero { min-height: 82vh; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 4rem; align-items: center; }
.eyebrow { color: var(--accent); text-transform: uppercase; font-size: 0.78rem; font-weight: 800; letter-spacing: 0.16em; margin-bottom: 1.1rem; }
.hero-text, .page-hero p { font-size: 1.18rem; max-width: 720px; margin-top: 1.5rem; }
.hero-actions, .cta-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid var(--line);
}
.button.primary { background: var(--text); color: #07101c; }
.button.secondary { background: var(--surface); color: var(--text); }
.button:hover { transform: translateY(-1px); }

.hero-panel {
  position: relative;
  display: grid;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 8px);
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.025));
  box-shadow: var(--shadow);
}
.stack-card {
  padding: 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(5,10,18,0.72);
}
.stack-card span, .solution-meta { color: var(--accent); font-weight: 800; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.14em; }
.stack-card strong { display: block; margin: 0.4rem 0; font-size: 1.15rem; }
.stack-card small { color: var(--muted); }
.top { transform: translateX(-1rem); }
.middle { transform: translateX(1rem); }
.bottom { transform: translateX(-0.25rem); }

.section-heading { max-width: 760px; margin: 0 auto 2.25rem; text-align: center; }
.section-heading.left { margin-left: 0; text-align: left; }
.section-heading p { font-size: 1.05rem; margin-top: 1rem; }
.grid { display: grid; gap: 1rem; }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card, .contact-card, .solution-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 1.45rem;
  box-shadow: 0 10px 50px rgba(0,0,0,0.16);
}
.card.large { padding: 2rem; }
.icon { color: var(--accent); font-weight: 800; margin-bottom: 1rem; }
.card h3, .contact-card h2 { margin-bottom: 0.8rem; }

.muted {
  max-width: none;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.035);
}
.muted > * { max-width: var(--max); margin-left: auto; margin-right: auto; }
.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 4rem; align-items: start; }
.split-copy p { font-size: 1.08rem; }
.cta-band { display: flex; justify-content: space-between; align-items: center; gap: 2rem; }
.cta-band p { max-width: 650px; }

.page-hero { padding-bottom: 4rem; }
.solution-list { display: grid; gap: 1.25rem; }
.solution-card { display: grid; grid-template-columns: 240px 1fr; gap: 2rem; padding: 2rem; }
.lead { color: var(--accent-strong); font-size: 1.1rem; }
.clean-list { padding-left: 1.2rem; margin: 1.2rem 0 0; color: var(--muted); }
.clean-list li { margin: 0.5rem 0; }
.contact-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.contact-card .button { margin-top: 1rem; }
.email-link { color: var(--accent-strong); }

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem 1.25rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@media (max-width: 900px) {
  .hero, .split, .solution-card, .cta-band { grid-template-columns: 1fr; display: grid; }
  .grid.three, .grid.two, .contact-grid { grid-template-columns: 1fr; }
  .top, .middle, .bottom { transform: none; }
  h1 { font-size: clamp(2.6rem, 13vw, 4.8rem); }
}

@media (max-width: 720px) {
  .site-header { align-items: flex-start; }
  .nav-toggle {
    display: inline-flex;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface);
    color: var(--text);
    padding: 0.6rem 0.8rem;
    font-weight: 800;
  }
  .site-nav {
    display: none;
    position: absolute;
    left: 1.25rem;
    right: 1.25rem;
    top: 4.4rem;
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(7,11,18,0.96);
  }
  .site-nav.open { display: flex; }
  .section-pad { padding: 4.5rem 1.25rem; }
  .compact { padding-top: 3rem; padding-bottom: 3rem; }
  .site-footer { flex-direction: column; }
}
