:root {
  --bg: #0b0f16;
  --bg-soft: rgba(255, 255, 255, 0.05);
  --bg-strong: rgba(255, 255, 255, 0.08);
  --line: rgba(255, 255, 255, 0.1);
  --text: #f4f7fb;
  --muted: rgba(244, 247, 251, 0.7);
  --subtle: rgba(244, 247, 251, 0.45);
  --accent: #86f7ff;
  --accent-warm: #ffd7a1;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
  --radius-lg: 28px;
  --radius-xl: 36px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at top, rgba(120, 201, 255, 0.12), transparent 32%),
    linear-gradient(180deg, #101520 0%, #0b0f16 52%, #090c12 100%);
  color: var(--text);
}

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

.page-shell {
  position: relative;
  min-height: 100vh;
  overflow: clip;
}

.ambient {
  position: absolute;
  border-radius: 999px;
  filter: blur(84px);
  pointer-events: none;
}

.ambient-a {
  top: -120px;
  left: 50%;
  width: 420px;
  height: 420px;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.12);
}

.ambient-b {
  right: -40px;
  top: 320px;
  width: 280px;
  height: 280px;
  background: rgba(134, 247, 255, 0.12);
}

.ambient-c {
  left: -20px;
  bottom: 120px;
  width: 280px;
  height: 280px;
  background: rgba(255, 215, 161, 0.1);
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(11, 15, 22, 0.72);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 0;
}

.brand {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand-meta {
  margin-top: 4px;
  font-size: 0.82rem;
  color: var(--subtle);
}

.site-nav {
  display: flex;
  gap: 24px;
  color: var(--muted);
  font-size: 0.94rem;
}

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

.hero {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.9fr);
  gap: 40px;
  padding: 72px 0 56px;
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  padding: 12px 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero h1,
.section h2 {
  margin: 0;
  letter-spacing: -0.045em;
  line-height: 0.97;
}

.hero h1 {
  margin-top: 24px;
  font-size: clamp(3rem, 8vw, 5.4rem);
  max-width: 12ch;
}

.hero-text,
.panel p,
.section-heading p {
  color: var(--muted);
  line-height: 1.8;
}

.hero-text {
  max-width: 42rem;
  margin-top: 24px;
  font-size: 1.12rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 18px;
  border: 1px solid transparent;
  font-weight: 700;
  transition:
    transform 0.22s ease,
    background 0.22s ease,
    border-color 0.22s ease,
    color 0.22s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: #f7fafc;
  color: #0b0f16;
  box-shadow: 0 18px 40px rgba(255, 255, 255, 0.08);
}

.button-secondary,
.button-ghost {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.button-secondary:hover,
.button-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
}

.hero-cards {
  display: grid;
  gap: 16px;
  align-content: start;
}

.info-card,
.panel,
.feature-card {
  border: 1px solid var(--line);
  background: var(--bg-soft);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.info-card {
  padding: 24px;
  border-radius: var(--radius-lg);
}

.card-label,
.section-kicker {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--subtle);
}

.card-value {
  margin-top: 10px;
  font-size: 1.14rem;
  font-weight: 600;
}

.section {
  position: relative;
  z-index: 1;
  padding: 32px 0;
}

.section h2 {
  margin-top: 16px;
  font-size: clamp(2.3rem, 5vw, 4rem);
  max-width: 14ch;
}

.section-split {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.panel {
  padding: 32px;
  border-radius: var(--radius-lg);
}

.panel-large {
  font-size: 1.06rem;
  line-height: 1.9;
  color: var(--muted);
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
}

.section-heading p {
  max-width: 34rem;
  margin: 0;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.feature-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
  transition:
    transform 0.24s ease,
    border-color 0.24s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.18);
}

.feature-card h3,
.panel h3 {
  margin: 14px 0 0;
  font-size: 1.6rem;
  letter-spacing: -0.03em;
}

.feature-card p,
.panel p {
  margin: 16px 0 0;
}

.panel-highlight {
  padding: 36px;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.04);
}

.approach-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 32px;
  margin-top: 20px;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.principle-pill {
  padding: 18px 20px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.2);
  color: var(--muted);
}

.two-up {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.contact-section {
  padding-bottom: 88px;
}

.panel-contact {
  padding: 40px;
  border-radius: var(--radius-xl);
}

.panel-contact h2 {
  max-width: 14ch;
}

@media (max-width: 960px) {
  .site-nav,
  .hero,
  .section-split,
  .section-heading,
  .card-grid,
  .approach-grid,
  .two-up,
  .principles-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .site-nav {
    display: none;
  }

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

  .hero {
    padding-top: 56px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 24px), var(--container));
  }

  .header-row {
    padding: 16px 0;
  }

  .hero h1 {
    max-width: none;
  }

  .panel,
  .feature-card,
  .panel-highlight,
  .panel-contact,
  .info-card {
    padding: 24px;
  }

  .button {
    width: 100%;
  }
}