:root {
  --bg: #08110f;
  --bg-alt: #0d1815;
  --panel: rgba(11, 23, 19, 0.72);
  --panel-strong: rgba(16, 34, 28, 0.92);
  --line: rgba(111, 235, 191, 0.16);
  --text: #eefaf4;
  --muted: #9ab6ac;
  --accent: #6febbf;
  --accent-strong: #b4ff76;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.32);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(111, 235, 191, 0.14), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(180, 255, 118, 0.12), transparent 22%),
    linear-gradient(180deg, #08110f 0%, #050807 100%);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  pointer-events: none;
  z-index: 0;
}

body::before {
  top: -120px;
  right: -80px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(111, 235, 191, 0.18), transparent 68%);
  filter: blur(16px);
}

body::after {
  bottom: -120px;
  left: -120px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(180, 255, 118, 0.1), transparent 70%);
  filter: blur(28px);
}

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

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

.page-shell {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.site-header,
.site-footer,
.section,
.hero {
  position: relative;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 0 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand strong,
.site-nav,
.eyebrow,
.button,
.service-tag,
.terminal-label,
.architecture-flow span {
  font-family: "Space Grotesk", sans-serif;
}

.brand strong {
  display: block;
  font-size: 1.05rem;
}

.brand small {
  color: var(--muted);
}

.site-nav {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
}

.site-nav a {
  transition: color 180ms ease;
}

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

.section,
.hero {
  margin-bottom: 28px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.95fr);
  gap: 24px;
  align-items: stretch;
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius-xl) + 6px);
  background:
    linear-gradient(135deg, rgba(14, 29, 24, 0.9), rgba(7, 12, 10, 0.86)),
    linear-gradient(180deg, rgba(111, 235, 191, 0.08), transparent 55%);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -30% auto;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(111, 235, 191, 0.18), transparent 65%);
  transform: translateZ(0);
}

.hero-copy,
.hero-panel {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  max-width: 11ch;
  font-size: clamp(2.8rem, 7vw, 5.4rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.hero-text,
.section-note,
.feature-card p,
.service-card p,
.architecture-flow p,
.terminal-grid span,
.site-footer p,
.brand small {
  color: var(--muted);
}

.hero-text {
  max-width: 62ch;
  margin-top: 18px;
  font-size: 1.04rem;
  line-height: 1.75;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.hero-metrics li,
.glass-card {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(18px);
}

.hero-metrics li {
  padding: 16px;
  border-radius: var(--radius-md);
}

.hero-metrics strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.1rem;
}

.glass-card {
  border-radius: var(--radius-lg);
  box-shadow: 0 22px 45px rgba(0, 0, 0, 0.18);
}

.terminal-card {
  height: 100%;
  padding: 18px;
}

.terminal-topbar {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}

.terminal-topbar span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(238, 250, 244, 0.18);
}

.terminal-topbar span:first-child {
  background: #ff7e6b;
}

.terminal-topbar span:nth-child(2) {
  background: #ffd166;
}

.terminal-topbar span:last-child {
  background: var(--accent);
}

.terminal-grid {
  display: grid;
  gap: 14px;
}

.terminal-grid article {
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--panel-strong);
  border: 1px solid rgba(111, 235, 191, 0.1);
}

.terminal-label {
  margin-bottom: 10px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.terminal-grid strong,
.feature-card h3,
.service-card h3,
.architecture-flow strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.08rem;
}

.section {
  padding: 10px 0;
}

.section-heading {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.split-heading {
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.8fr);
  align-items: end;
  gap: 18px;
}

h2 {
  max-width: 18ch;
  font-size: clamp(1.9rem, 3vw, 3.1rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.feature-grid,
.ops-grid {
  display: grid;
  gap: 18px;
}

.feature-grid,
.strategy-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ops-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-card,
.ops-card {
  padding: 22px;
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  margin-bottom: 18px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(111, 235, 191, 0.18), rgba(180, 255, 118, 0.18));
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  color: var(--accent-strong);
}

.feature-card p,
.service-card p,
.architecture-flow p {
  line-height: 1.72;
}

.feature-card:hover,
.feature-card:focus-within,
.ops-card:hover,
.ops-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(111, 235, 191, 0.28);
  transition: transform 180ms ease, border-color 180ms ease;
}

.ops-tag {
  display: inline-flex;
  margin-bottom: 18px;
  font-size: 0.82rem;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.ops-long { color: #4caf84; }
.ops-short { color: #cf6679; }

.architecture-card {
  padding: 28px;
}

.architecture-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.architecture-flow div {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(8, 16, 13, 0.78);
  border: 1px solid rgba(111, 235, 191, 0.1);
}

.architecture-flow span {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--accent-strong);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px 0 0;
  border-top: 1px solid rgba(111, 235, 191, 0.12);
}

.footer-tagline {
  font-size: 0.9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 560ms ease, transform 560ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero,
  .split-heading,
  .feature-grid,
  .ops-grid,
  .architecture-flow {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 28px;
  }

  h1 {
    max-width: 13ch;
  }

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

@media (max-width: 720px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--max-width));
    padding-top: 18px;
  }

  .site-nav {
    flex-wrap: wrap;
    gap: 12px;
  }

  .hero {
    padding: 22px;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .feature-card,
  .ops-card,
  .architecture-card {
    padding: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .button,
  .service-card,
  .feature-card {
    transition: none;
    transform: none;
    opacity: 1;
  }
}