:root {
  color-scheme: dark;
  --bg: #081012;
  --panel: #101a1d;
  --panel-2: #152326;
  --text: #eef5f2;
  --muted: #a9bab5;
  --line: #26373b;
  --accent: #4cc9a7;
  --accent-2: #f4c95d;
  --danger: #ff6b6b;
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  background: rgba(8, 16, 18, .92);
  backdrop-filter: blur(16px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: .02em;
}

.brand-logo {
  display: block;
  width: 188px;
  height: auto;
  max-height: 48px;
  object-fit: contain;
}

.brand-name {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(76, 201, 167, .45);
  background: #0f1f21;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.nav-links a {
  text-decoration: none;
}

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

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  padding: 8px 10px;
  font: inherit;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  background: var(--accent);
  color: #05110e;
  text-decoration: none;
  font-weight: 800;
}

.button.secondary {
  border-color: var(--line);
  background: transparent;
  color: var(--text);
}

.hero {
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  background:
    radial-gradient(circle at 15% 20%, rgba(76, 201, 167, .16), transparent 34%),
    linear-gradient(135deg, #081012 0%, #0c1719 45%, #101411 100%);
}

.hero-inner,
.section-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 88px 24px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
  gap: 48px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.1;
}

h1 {
  max-width: 820px;
  font-size: clamp(42px, 7vw, 76px);
}

h2 {
  font-size: clamp(30px, 4vw, 48px);
}

h3 {
  font-size: 22px;
}

.lead {
  max-width: 760px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 20px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.signal-panel {
  border: 1px solid var(--line);
  background: rgba(16, 26, 29, .86);
  padding: 24px;
}

.hero-visual {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

.hero-visual img {
  display: block;
  width: 100%;
  min-height: 360px;
  object-fit: cover;
}

.visual-caption {
  margin: 0;
  padding: 14px 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.signal-panel code {
  display: block;
  color: var(--accent-2);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  white-space: pre-wrap;
}

.section {
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.section.alt {
  background: #0b1416;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(280px, 1.1fr);
  gap: 36px;
  align-items: end;
  margin-bottom: 40px;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

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

.card {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 24px;
}

.card p,
.card ul {
  margin: 14px 0 0;
  color: var(--muted);
}

.card ul {
  padding-left: 20px;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.metric {
  background: var(--panel);
  padding: 22px;
}

.metric strong {
  display: block;
  color: var(--accent-2);
  font-size: 26px;
  line-height: 1;
}

.metric span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}

.process {
  counter-reset: step;
}

.process .card {
  position: relative;
}

.process .card::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 28px;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 800;
}

.page-title {
  padding: 76px 24px 56px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  background: linear-gradient(135deg, #081012 0%, #102024 100%);
}

.page-title-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.page-title p {
  max-width: 780px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 20px;
}

.split {
  display: grid;
  grid-template-columns: minmax(260px, .8fr) minmax(0, 1.2fr);
  gap: 40px;
}

.list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.list li {
  border-left: 3px solid var(--accent);
  background: var(--panel);
  padding: 14px 16px;
  color: var(--muted);
}

.cta-band {
  background: #111d20;
}

.cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 48px 24px;
}

.cta p {
  margin: 10px 0 0;
  color: var(--muted);
}

.site-footer {
  background: #060b0d;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px 24px;
  font-size: 14px;
}

.footer-inner a {
  color: var(--text);
}

@media (max-width: 860px) {
  .menu-toggle {
    display: inline-flex;
  }

  .nav {
    align-items: flex-start;
  }

  .nav-links {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 70px;
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 24px 24px;
    border-bottom: 1px solid var(--line);
    background: #081012;
  }

  .nav-links.open {
    display: flex;
  }

  .hero-grid,
  .section-head,
  .split,
  .cta {
    grid-template-columns: 1fr;
  }

  .grid,
  .grid.two,
  .metric-row {
    grid-template-columns: 1fr;
  }

  .hero-inner,
  .section-inner {
    padding: 64px 20px;
  }

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

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

  .brand-logo {
    width: 150px;
  }
}
