:root {
  --bg: #07111f;
  --bg-soft: #0d1a2e;
  --panel: rgba(9, 20, 39, 0.78);
  --panel-solid: #0f1d35;
  --panel-light: #f4f7fb;
  --text: #eef4ff;
  --text-dim: #adc0dd;
  --heading: #ffffff;
  --line: rgba(255, 255, 255, 0.09);
  --accent: #3fd0ff;
  --accent-2: #ff00ff;
  --accent-3: #20e0b8;
  --accent-fuchsia: #ff00ff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --max: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(63, 208, 255, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(63, 208, 255, 0.10), transparent 26%),
    linear-gradient(180deg, #06101d 0%, #091628 40%, #0b1322 100%);
  color: var(--text);
}

img,
video {
  max-width: 100%;
  display: block;
}

.site-shell {
  min-height: 100vh;
}

.topbar {
  width: min(calc(100% - 32px), var(--max));
  margin: 20px auto 0;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  position: sticky;
  top: 16px;
  z-index: 50;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(7, 17, 31, 0.78);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--heading);
  text-decoration: none;
}

.brand img {
  width: 46px;
  height: 46px;
  border-radius: 12px;
}

.brand-name,
.brand-tag {
  display: block;
}

.brand-name {
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-tag {
  font-size: 0.76rem;
  color: var(--text-dim);
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.96rem;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--accent-fuchsia);
}

.nav a:hover,
.nav a:focus-visible,
.button:hover,
.button:focus-visible {
  opacity: 0.92;
}

.hero {
  width: min(calc(100% - 32px), var(--max));
  margin: 18px auto 0;
  min-height: calc(100vh - 120px);
  position: relative;
  overflow: hidden;
  border-radius: 36px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-video,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(120deg, rgba(5, 12, 22, 0.55) 0%, rgba(7, 16, 31, 0.35) 45%, rgba(7, 16, 31, 0.15) 100%),
    linear-gradient(180deg, rgba(6, 15, 26, 0.1), rgba(6, 15, 26, 0.45));
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 92px 64px 58px;
  max-width: 820px;
}

.eyebrow,
.section-label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-fuchsia);
  margin: 0 0 18px;
}

.hero h1,
.section h2 {
  margin: 0;
  letter-spacing: -0.04em;
  color: var(--heading);
}

.hero h1 {
  font-size: clamp(3rem, 6vw, 5.4rem);
  line-height: 0.95;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.45);
}

.hero-copy {
  margin: 22px 0 0;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text);
  max-width: 720px;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.28);
}

.hero-actions,
.hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-actions {
  margin-top: 32px;
}

.hero-metrics {
  margin-top: 42px;
}

.info-card h3,
.timeline-card h3,
.stack-item h3 {
  color: var(--accent-fuchsia);
}

.metric-card,
.info-card,
.timeline-card,
.stack-item,
.form-card,
.highlight-panel,
.trust-band,
.heritage-grid,
.cta-section {
  border: 1px solid var(--line);
}

.metric-card {
  min-width: 180px;
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  background: rgba(8, 18, 34, 0.62);
  backdrop-filter: blur(10px);
}

.metric-value {
  display: block;
  font-weight: 800;
  color: var(--heading);
  margin-bottom: 6px;
}

.metric-label {
  color: var(--text-dim);
  font-size: 0.92rem;
  line-height: 1.5;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  transition: opacity 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), #62b6ff 40%, var(--accent-fuchsia));
  color: #03121d;
  box-shadow: 0 12px 36px rgba(255, 0, 255, 0.14);
}

.button-secondary,
.button-ghost {
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--heading);
  background: rgba(255, 255, 255, 0.03);
}

.section,
.footer,
.trust-band {
  width: min(calc(100% - 32px), var(--max));
  margin: 22px auto 0;
}

.trust-band {
  border-radius: var(--radius-xl);
  padding: 22px 28px;
  background: rgba(244, 247, 251, 0.04);
}

.trust-copy p {
  margin: 0;
  color: var(--text-dim);
  font-size: 1rem;
  text-align: center;
}

.two-column,
.split-highlight,
.heritage-grid,
.cta-section {
  display: grid;
  gap: 28px;
  grid-template-columns: 1.05fr 1fr;
}

.section {
  padding: 58px 16px;
}

.section h2 {
  font-size: clamp(2rem, 3.8vw, 3.35rem);
  line-height: 1.05;
}

.rich-text p,
.cta-copy p,
.stack-item p,
.info-card p,
.timeline-card p,
.form-intro,
.highlight-panel p,
.footer p {
  color: var(--text-dim);
  line-height: 1.8;
  font-size: 1.02rem;
}

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

.section-heading.narrow,
.left-align {
  max-width: 780px;
}

.card-grid {
  display: grid;
  gap: 20px;
}

.three-up {
  grid-template-columns: repeat(3, 1fr);
}

.info-card,
.timeline-card,
.stack-item,
.highlight-panel,
.form-card {
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.035);
  padding: 28px;
  box-shadow: var(--shadow);
}

.info-card h3,
.timeline-card h3,
.stack-item h3,
.form-card h3 {
  margin: 0 0 12px;
  font-size: 1.28rem;
  letter-spacing: -0.03em;
}

.info-card:hover,
.timeline-card:hover,
.stack-item:hover,
.highlight-panel:hover {
  box-shadow: 0 24px 80px rgba(255, 0, 255, 0.1);
}

.technology-panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
  border-radius: 34px;
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.timeline-step {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--accent-fuchsia);
  font-weight: 700;
  font-size: 0.9rem;
}

.timeline-card h3 {
  color: var(--accent-fuchsia);
}

.timeline-card h3 {
  background: linear-gradient(135deg, #FF00FF, #8a63ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.highlight-panel.dark {
  background:
    radial-gradient(circle at top left, rgba(63, 208, 255, 0.18), transparent 34%),
    linear-gradient(180deg, rgba(11, 24, 44, 0.96), rgba(7, 17, 31, 0.96));
}

.stack-list {
  display: grid;
  gap: 18px;
}

.form-card {
  background: #f8fbff;
  color: #0d1a2e;
}

.form-card h3,
.form-card .form-intro {
  color: #102038;
}

.cta-section {
  align-items: start;
}

.footer {
  padding: 28px 0 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-brand {
  display: inline-block;
  margin-bottom: 8px;
  font-weight: 700;
}

@media (max-width: 1080px) {
  .nav {
    display: none;
  }

  .two-column,
  .split-highlight,
  .heritage-grid,
  .cta-section,
  .three-up,
  .timeline-grid {
    grid-template-columns: 1fr;
  }

  .hero-content {
    padding: 72px 28px 36px;
  }
}

@media (max-width: 640px) {
  .topbar {
    border-radius: 22px;
    padding: 14px;
  }

  .button-ghost {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero h1 {
    font-size: 2.6rem;
  }

  .section {
    padding: 42px 8px;
  }

  .metric-card,
  .info-card,
  .timeline-card,
  .stack-item,
  .highlight-panel,
  .form-card {
    padding: 22px;
  }

  .footer {
    flex-direction: column;
    align-items: flex-start;
  }
}