:root {
  --bg: #0b0f14;
  --surface: #111823;
  --surface-2: #151e2a;
  --text: #f4f7fb;
  --muted: #a9b4c4;
  --line: #263243;
  --accent: #8ff0c6;
  --accent-2: #b9a7ff;
  --max: 1160px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 85% 8%, rgba(143, 240, 198, 0.10), transparent 28rem),
    radial-gradient(circle at 15% 20%, rgba(185, 167, 255, 0.08), transparent 24rem),
    var(--bg);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--surface);
  color: var(--accent);
}

nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
}

nav a:hover {
  color: var(--text);
}

.nav-cta {
  border: 1px solid var(--line);
  padding: 9px 14px;
  border-radius: 999px;
  color: var(--text);
}

.hero,
.section,
.contact-section,
.site-footer {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  padding: 110px 0 90px;
}

.eyebrow {
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.16em;
  font-weight: 700;
}

.hero h1 {
  max-width: 900px;
  margin: 18px 0;
  font-size: clamp(48px, 8vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.hero h1 span {
  color: var(--accent);
}

.hero-copy {
  max-width: 690px;
  color: var(--muted);
  font-size: 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 14px;
}

.primary {
  background: var(--accent);
  color: #07110d;
}

.secondary {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.02);
}

.hero-note {
  margin-top: 26px;
  color: var(--muted);
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 9px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.section {
  padding: 92px 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  max-width: 720px;
}

.section h2,
.contact-panel h2 {
  margin: 12px 0 14px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.section-heading p,
.contact-panel p {
  color: var(--muted);
  font-size: 17px;
}

.cards {
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  min-height: 245px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(17, 24, 35, 0.74);
}

.card .icon {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.card h3 {
  margin: 60px 0 10px;
  font-size: 22px;
}

.card p {
  color: var(--muted);
  margin: 0;
}

.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.capability-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.capability {
  min-height: 100px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: rgba(255,255,255,0.015);
}

.capability strong {
  color: var(--accent-2);
  font-size: 12px;
}

.capability span {
  color: var(--text);
  font-size: 14px;
}

.process {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.process-step {
  min-height: 220px;
  padding: 28px 22px;
  border-right: 1px solid var(--line);
}

.process-step:last-child {
  border-right: 0;
}

.process-step > span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.process-step h3 {
  margin: 50px 0 8px;
}

.process-step p {
  color: var(--muted);
  margin: 0;
  font-size: 14px;
}

.contact-section {
  padding: 55px 0 92px;
}

.contact-panel {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 40px;
  background:
    radial-gradient(circle at 80% 30%, rgba(185, 167, 255, 0.12), transparent 20rem),
    var(--surface);
  display: flex;
  justify-content: space-between;
  gap: 40px;
  align-items: end;
}

.contact-button {
  white-space: nowrap;
}

.site-footer {
  padding: 26px 0 40px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
  font-size: 13px;
}

.site-footer strong {
  color: var(--text);
  display: block;
  margin-bottom: 3px;
}

.site-footer span {
  display: block;
}

@media (max-width: 860px) {
  nav a:not(.nav-cta) { display: none; }
  .cards,
  .split-section,
  .process { grid-template-columns: 1fr; }
  .process-step {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .process-step:last-child { border-bottom: 0; }
  .capability-grid { grid-template-columns: 1fr; }
  .contact-panel,
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .site-header,
  .hero,
  .section,
  .contact-section,
  .site-footer {
    width: min(100% - 28px, var(--max));
  }

  .hero {
    padding-top: 74px;
  }

  .hero-copy {
    font-size: 17px;
  }

  .contact-panel {
    padding: 28px;
  }

  .contact-button {
    width: 100%;
  }
}