* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #070809;
  --bg-alt: #0d1014;
  --panel: #141820;
  --panel-2: #10141a;
  --line: #252b35;
  --line-soft: #1b2028;
  --text: #f6f3ea;
  --text-soft: #c9c6bd;
  --muted: #8c9097;
  --blue: #78a8e8;
  --blue-dark: #477cc0;
  --yellow: #f4df72;
  --green: #69d39c;
  --red: #e58a8a;
  --mono: "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --serif: Georgia, Cambria, "Times New Roman", serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

::selection {
  background: var(--blue);
  color: var(--bg);
}

.wrap {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.wrap-narrow {
  width: min(880px, calc(100% - 40px));
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(7, 8, 9, 0.86);
  border-bottom: 1px solid var(--line-soft);
  backdrop-filter: blur(16px);
}

.nav-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 13px;
}

.mark {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(120, 168, 232, 0.45);
  border-radius: 7px;
  color: var(--blue);
  background: #0a111a;
  font-family: var(--mono);
  font-size: 10px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 13px;
}

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

.nav-cta,
.button.primary {
  background: var(--blue);
  border-color: var(--blue);
  color: #06101b;
}

.nav-cta {
  padding: 9px 13px;
  border-radius: 6px;
  color: #06101b !important;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero {
  position: relative;
  padding: clamp(76px, 10vw, 126px) 0 clamp(64px, 8vw, 104px);
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 76% 14%, rgba(120, 168, 232, 0.18), transparent 31%),
    linear-gradient(120deg, rgba(244, 223, 114, 0.07), transparent 26%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: clamp(36px, 6vw, 76px);
  align-items: center;
}

.eyebrow,
.section-tag {
  color: var(--blue);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

h1,
.page-title {
  font-size: clamp(42px, 7vw, 78px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  max-width: 860px;
}

.serif {
  color: var(--yellow);
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
}

.hero-copy p,
.page-lead {
  color: var(--text-soft);
  font-size: clamp(16px, 1.8vw, 19px);
  max-width: 660px;
  margin-top: 24px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 13px 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.button:hover {
  border-color: var(--blue);
}

.proof-card,
.panel,
.pillar,
.fit-card,
.case-card,
.step-card {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line);
  border-radius: 8px;
}

.proof-card {
  padding: clamp(24px, 4vw, 34px);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
}

.proof-top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px dashed var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.proof-stat {
  font-size: clamp(44px, 7vw, 72px);
  line-height: 1;
  color: var(--yellow);
  font-family: var(--serif);
}

.proof-card h2 {
  font-size: 20px;
  margin: 10px 0 12px;
}

.proof-card p,
.panel p,
.pillar p,
.fit-card p,
.case-card p,
.step-card p,
.metric p {
  color: var(--text-soft);
}

.receipt-line {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 16px;
  padding: 11px 0;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
}

.receipt-line span:first-child {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

section {
  padding: clamp(64px, 9vw, 110px) 0;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.65fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 34px;
}

.section-head h2,
.cta h2 {
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.05;
  letter-spacing: -0.025em;
}

.section-head p {
  color: var(--text-soft);
}

.band {
  background: var(--bg-alt);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

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

.pillar {
  padding: clamp(24px, 4vw, 34px);
}

.pillar-kicker {
  color: var(--blue);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.pillar h3,
.panel h3,
.fit-card h3,
.case-card h3,
.step-card h3 {
  font-size: 24px;
  line-height: 1.14;
  letter-spacing: -0.015em;
  margin-bottom: 12px;
}

.clean-list {
  list-style: none;
  margin-top: 22px;
  border-top: 1px solid var(--line-soft);
}

.clean-list li {
  display: flex;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--text-soft);
  font-size: 14px;
}

.clean-list li::before {
  content: "/";
  color: var(--blue);
  font-weight: 800;
}

.route-grid,
.metric-grid,
.case-grid,
.step-grid {
  display: grid;
  gap: 16px;
}

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

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

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

.panel,
.case-card,
.step-card,
.metric {
  padding: 24px;
}

.panel:hover {
  border-color: rgba(120, 168, 232, 0.62);
}

.panel small,
.metric small {
  display: block;
  color: var(--blue);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

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

.fit-card {
  padding: 28px;
}

.fit-card.yes {
  border-left: 3px solid var(--green);
}

.fit-card.no {
  border-left: 3px solid var(--red);
}

.cta {
  text-align: center;
}

.cta p {
  width: min(660px, 100%);
  margin: 18px auto 0;
  color: var(--text-soft);
}

.cta .action-row {
  justify-content: center;
}

.page-hero {
  padding: clamp(70px, 9vw, 118px) 0;
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(circle at 78% 12%, rgba(120, 168, 232, 0.13), transparent 28%),
    var(--bg);
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}

.sticky-note {
  position: sticky;
  top: 104px;
  padding: 24px;
  background: #0b1118;
  border: 1px solid rgba(120, 168, 232, 0.3);
  border-radius: 8px;
}

.sticky-note p {
  color: var(--text-soft);
}

.metric {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.metric strong {
  display: block;
  color: var(--yellow);
  font-family: var(--serif);
  font-size: 38px;
  line-height: 1;
  margin-bottom: 8px;
}

.footer {
  border-top: 1px solid var(--line-soft);
  padding: 34px 0;
  color: var(--muted);
  font-size: 13px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

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

@media (max-width: 900px) {
  .hero-grid,
  .section-head,
  .split,
  .pillars,
  .fit-grid,
  .case-grid,
  .step-grid,
  .metric-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 680px) {
  .nav-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .nav-links {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
    gap: 18px;
  }

  .nav-links a:not(.nav-cta) {
    display: none;
  }

  .route-grid {
    grid-template-columns: 1fr;
  }

  .receipt-line {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}