:root {
  color-scheme: dark;
  --bg: #080b12;
  --bg-soft: #0f1624;
  --panel: #121c2c;
  --panel-strong: #172438;
  --line: rgba(141, 182, 255, 0.18);
  --text: #eef4ff;
  --muted: #a8b5c7;
  --faint: #6e7f96;
  --accent: #35d0c5;
  --accent-2: #7aa7ff;
  --danger: #ff8f8f;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top left, rgba(53, 208, 197, 0.16), transparent 28rem),
    radial-gradient(circle at 85% 10%, rgba(122, 167, 255, 0.13), transparent 24rem),
    var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  background: rgba(8, 11, 18, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #06101f;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

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

.nav-cta {
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.section {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 6rem) 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  min-height: calc(100vh - 76px);
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 1.25rem;
  max-width: 900px;
  font-size: clamp(2.8rem, 7vw, 5.9rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 0.45rem;
  font-size: 1.05rem;
}

.subheadline {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 2rem 0;
}

.button {
  display: inline-flex;
  min-height: 2.8rem;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1rem;
  border: 1px solid transparent;
  border-radius: 0.7rem;
  font-weight: 800;
  cursor: pointer;
}

.button.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #05111f;
}

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

.proof-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  color: var(--muted);
}

.proof-row span {
  padding: 0.45rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.88rem;
}

.hero-panel,
.card,
.screenshot-card,
.pilot-form,
.trust-band,
.pilot {
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  background: linear-gradient(180deg, rgba(23, 36, 56, 0.94), rgba(15, 22, 36, 0.94));
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: clamp(1rem, 3vw, 1.5rem);
}

.panel-top {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  color: var(--muted);
  font-weight: 700;
}

.status-dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 24px var(--accent);
}

.route-map {
  display: grid;
  gap: 0.8rem;
}

.route-node {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.045);
  font-weight: 800;
}

.route-arrow {
  color: var(--accent);
  text-align: center;
  font-weight: 900;
}

.route-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.local {
  border-color: rgba(53, 208, 197, 0.5);
}

.provider {
  border-color: rgba(122, 167, 255, 0.5);
}

.metric-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
  margin-top: 1rem;
}

.metric-strip div {
  padding: 1rem;
  border-radius: 0.85rem;
  background: rgba(0, 0, 0, 0.16);
}

.metric-strip strong {
  display: block;
  font-size: 2rem;
}

.metric-strip span,
.fine-print {
  color: var(--muted);
  font-size: 0.9rem;
}

.fine-print {
  margin: 1rem 0 0;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 1.5rem;
}

.section-note {
  max-width: 760px;
  color: var(--muted);
}

.example-label {
  display: inline-flex;
  margin-right: 0.5rem;
  padding: 0.2rem 0.45rem;
  border: 1px solid rgba(53, 208, 197, 0.36);
  border-radius: 0.45rem;
  color: var(--accent);
  background: rgba(53, 208, 197, 0.09);
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

.grid {
  display: grid;
  gap: 1rem;
}

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

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  padding: 1.3rem;
}

.card p,
.step p,
.pilot p,
.trust-band p,
.screenshot-card p,
.faq p,
.cta-copy p {
  color: var(--muted);
}

.compact {
  min-height: 10rem;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.steps {
  display: grid;
  gap: 1rem;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.04);
}

.step span {
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  border-radius: 0.7rem;
  background: rgba(53, 208, 197, 0.14);
  color: var(--accent);
  font-weight: 900;
}

.trust-band,
.pilot,
.cta-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
  gap: 2rem;
  align-items: center;
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.trust-list,
.pilot-checklist {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.trust-list li,
.pilot-checklist span {
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: rgba(0, 0, 0, 0.14);
}

.screenshots {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  align-items: start;
}

.screenshot-card {
  padding: 1rem;
}

.dashboard-preview {
  min-height: 15rem;
  margin-bottom: 1rem;
  padding: 0.9rem;
  border: 1px solid rgba(168, 181, 199, 0.2);
  border-radius: 0.9rem;
  background: rgba(8, 11, 18, 0.55);
}

.preview-top,
.savings-row,
.route-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.preview-top {
  margin-bottom: 0.9rem;
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 850;
}

.preview-top em,
.route-row em,
.topology-node small {
  color: var(--muted);
  font-style: normal;
  font-weight: 650;
}

.split-meter {
  display: flex;
  height: 0.75rem;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.split-meter span {
  display: block;
}

.split-local {
  background: var(--accent);
}

.split-provider {
  background: var(--accent-2);
}

.preview-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
  margin: 0.9rem 0;
}

.preview-metrics div,
.savings-row,
.route-row,
.topology-node {
  border: 1px solid rgba(141, 182, 255, 0.16);
  border-radius: 0.65rem;
  background: rgba(255, 255, 255, 0.045);
}

.preview-metrics div {
  padding: 0.75rem;
}

.preview-metrics strong {
  display: block;
  font-size: 1.65rem;
  line-height: 1;
}

.preview-metrics span,
.savings-row span {
  color: var(--muted);
  font-size: 0.82rem;
}

.savings-row {
  min-height: 2.55rem;
  margin-top: 0.55rem;
  padding: 0.55rem 0.7rem;
}

.activity-preview {
  display: grid;
  align-content: start;
  gap: 0.55rem;
}

.route-row {
  flex-wrap: wrap;
  min-height: 2.4rem;
  padding: 0.5rem;
  font-size: 0.82rem;
}

.route-status {
  display: inline-flex;
  min-width: 4.25rem;
  justify-content: center;
  padding: 0.22rem 0.4rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 850;
}

.route-status.local {
  color: #062420;
  background: var(--accent);
}

.route-status.provider {
  color: #06101f;
  background: var(--accent-2);
}

.topology-mini {
  display: grid;
  gap: 0.75rem;
}

.topology-node {
  padding: 0.75rem;
  text-align: center;
  font-weight: 850;
}

.topology-node.control {
  border-color: rgba(255, 255, 255, 0.24);
}

.topology-branch {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  height: 1.5rem;
}

.topology-branch span {
  border-right: 1px solid rgba(168, 181, 199, 0.34);
  border-bottom: 1px solid rgba(168, 181, 199, 0.34);
}

.topology-targets {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.55rem;
}

.faq details {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.faq summary {
  cursor: pointer;
  font-weight: 800;
}

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

.pilot-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
  padding: 1rem;
}

.pilot-form label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.pilot-form input,
.pilot-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  padding: 0.75rem 0.85rem;
  background: rgba(0, 0, 0, 0.18);
  color: var(--text);
  font: inherit;
}

.full {
  grid-column: 1 / -1;
}

.form-note {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--faint);
  font-size: 0.85rem;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  padding: 2rem 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

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

@media (max-width: 920px) {
  .nav {
    display: none;
  }

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

  .grid.three,
  .grid.four,
  .screenshots {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }
}

@media (max-width: 620px) {
  .route-split,
  .metric-strip,
  .pilot-form {
    grid-template-columns: 1fr;
  }

  .site-header {
    padding-inline: 1rem;
  }
}