:root {
  --bg: #06111f;
  --bg-soft: rgba(6, 17, 31, 0.68);
  --panel: rgba(8, 20, 38, 0.72);
  --panel-strong: rgba(7, 19, 35, 0.92);
  --text: #edf7ff;
  --muted: #94abc1;
  --line: rgba(129, 178, 224, 0.18);
  --accent: #3bb8ff;
  --accent-strong: #1273ff;
  --accent-soft: rgba(59, 184, 255, 0.16);
  --cold: #81e8ff;
  --cold-soft: rgba(129, 232, 255, 0.15);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 18%, rgba(18, 115, 255, 0.2), transparent 28%),
    radial-gradient(circle at 82% 18%, rgba(129, 232, 255, 0.14), transparent 24%),
    linear-gradient(180deg, #071220 0%, #040b13 100%);
  font-family: "Manrope", sans-serif;
}

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

#scene {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.page-shell {
  position: relative;
  z-index: 1;
}

.topbar {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 18px auto 0;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  position: sticky;
  top: 16px;
  backdrop-filter: blur(16px);
  background: rgba(5, 11, 18, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: 0.08em;
}

.brand-logo {
  width: 38px;
  height: 38px;
  object-fit: contain;
  filter: drop-shadow(0 0 18px rgba(59, 184, 255, 0.28));
}

.brand-text {
  font-size: 0.96rem;
  font-weight: 700;
}

.nav {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav a:hover,
.contact-list a:hover {
  color: var(--text);
}

main {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding-bottom: 72px;
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 68px 0 72px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(8, 20, 31, 0.5);
  color: #d9e8f5;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.cta-panel h2 {
  font-family: "Space Grotesk", sans-serif;
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin: 18px 0 0;
}

.hero h1 {
  max-width: 900px;
  font-size: clamp(3.5rem, 9vw, 7.5rem);
}

.lead {
  max-width: 740px;
  margin: 28px 0 0;
  font-size: 1.14rem;
  line-height: 1.8;
  color: var(--muted);
}

.brand-showcase {
  padding-top: 8px;
}

.brand-showcase-panel {
  max-width: 860px;
  margin: 0 auto;
  padding: 42px 32px 36px;
  border-radius: 34px;
  text-align: center;
  backdrop-filter: blur(22px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at top, rgba(72, 199, 255, 0.14), transparent 44%),
    linear-gradient(180deg, rgba(8, 20, 38, 0.88), rgba(6, 15, 28, 0.9));
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.3);
}

.brand-showcase-logo {
  display: block;
  width: min(100%, 480px);
  margin: 22px auto 18px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 30px rgba(59, 184, 255, 0.18));
}

.brand-showcase-panel h2 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.brand-showcase-panel p {
  max-width: 620px;
  margin: 16px auto 0;
  color: var(--muted);
  line-height: 1.8;
}

.hero-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.hero-stack span {
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(8, 20, 38, 0.55);
  border: 1px solid var(--line);
  color: #d8ecff;
  font-size: 0.92rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  padding: 14px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #04111d;
  background: linear-gradient(135deg, var(--cold), var(--accent-strong));
  box-shadow: 0 16px 40px rgba(18, 115, 255, 0.24);
}

.button-secondary {
  border-color: var(--line);
  background: rgba(9, 20, 31, 0.48);
  color: var(--text);
}

.hero-metrics {
  margin-top: 54px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.hero-metrics article,
.card,
.process-step,
.cta-panel,
.timeline-item {
  backdrop-filter: blur(18px);
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow);
}

.hero-metrics article {
  padding: 22px;
  border-radius: 24px;
}

.hero-metrics strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
  font-size: 1.1rem;
}

.hero-metrics span {
  color: var(--muted);
  line-height: 1.6;
}

.section {
  padding: 44px 0;
}

.section-highlight {
  position: relative;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-heading h2,
.cta-panel h2 {
  font-size: clamp(2.3rem, 4vw, 4rem);
}

.service-grid,
.process-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.card,
.process-step {
  border-radius: 28px;
  padding: 28px;
}

.card-index {
  display: inline-block;
  margin-bottom: 22px;
  color: var(--cold);
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: 0.08em;
}

.card h3,
.timeline-item h3 {
  margin: 0 0 12px;
  font-size: 1.35rem;
}

.card p,
.process-step p,
.timeline-item p,
.cta-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.timeline {
  display: grid;
  gap: 18px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  padding: 26px 28px;
  border-radius: 28px;
}

.timeline-year {
  color: var(--accent);
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.88rem;
  letter-spacing: 0.08em;
}

.process-step strong {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.cta-section {
  padding-top: 64px;
}

.cta-panel {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr;
  gap: 28px;
  border-radius: 34px;
  padding: 32px;
  background:
    linear-gradient(135deg, rgba(59, 184, 255, 0.1), transparent 36%),
    linear-gradient(180deg, rgba(10, 24, 37, 0.95), rgba(6, 14, 22, 0.95));
}

.contact-list {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
  padding: 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.contact-list a {
  color: #dfe9f2;
  word-break: break-word;
}

@media (max-width: 980px) {
  .nav {
    display: none;
  }

  .hero-metrics,
  .service-grid,
  .process-grid,
  .cta-panel,
  .timeline-item {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 92px;
  }
}

@media (max-width: 720px) {
  .topbar {
    width: min(calc(100% - 20px), var(--max-width));
    padding: 14px 16px;
    top: 10px;
  }

  main {
    width: min(calc(100% - 20px), var(--max-width));
  }

  .hero {
    padding-top: 86px;
    padding-bottom: 52px;
  }

  .lead {
    font-size: 1rem;
  }

  .brand-showcase-panel {
    padding: 28px 18px 24px;
    border-radius: 24px;
  }

  .brand-showcase-logo {
    width: min(100%, 320px);
  }

  .card,
  .process-step,
  .cta-panel,
  .timeline-item,
  .hero-metrics article {
    border-radius: 22px;
  }
}