:root {
  --navy: #071A38;
  --navy2: #0B2552;
  --blue: #2EA7FF;
  --red: #E10616;
  --max: 1120px;
  --radius: 8px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

.wrap {
  width: min(var(--max), calc(100% - 32px));
  margin-inline: auto;
}

.ads-dark {
  --ink: rgba(255,255,255,.94);
  --muted: rgba(255,255,255,.72);
  --line: rgba(255,255,255,.12);
  --glass-a: rgba(255,255,255,.085);
  --glass-b: rgba(255,255,255,.04);
  --shadow: 0 18px 55px rgba(0,0,0,.32);
  color: var(--ink);
  background:
    radial-gradient(1000px 650px at 12% 8%, rgba(46,167,255,.18), transparent 60%),
    radial-gradient(900px 600px at 90% 20%, rgba(225,6,22,.12), transparent 60%),
    linear-gradient(180deg, var(--navy), #041024);
}

.ads-light {
  --ink: #172033;
  --muted: #526173;
  --line: #dbe6f2;
  --soft: #f4f8fc;
  --glass-a: #fff;
  --glass-b: #fff;
  --shadow: 0 18px 46px rgba(7,26,56,.10);
  color: var(--ink);
  background: #fff;
}

.topbar {
  background: linear-gradient(90deg, var(--red), #c40010);
  color: #fff;
  text-align: center;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 800;
}

header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.ads-dark header {
  background: rgba(4,16,36,.72);
}

.ads-light header {
  background: rgba(255,255,255,.94);
}

nav {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  height: 42px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 14px;
  list-style: none;
  font-size: 14px;
  font-weight: 900;
}

.ads-dark .nav-links {
  color: rgba(255,255,255,.86);
}

.ads-light .nav-links {
  color: var(--navy);
}

.nav-links a {
  padding: 9px 10px;
  border-radius: var(--radius);
}

.ads-dark .nav-links a:hover {
  background: rgba(255,255,255,.07);
}

.ads-light .nav-links a:hover {
  background: #eef5fc;
}

.nav-cta {
  background: var(--red);
  color: #fff !important;
  padding: 11px 15px !important;
}

.hero {
  padding: 86px 0 58px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(105deg, rgba(4,16,36,.96), rgba(7,26,56,.88) 54%, rgba(4,16,36,.78)),
    var(--hero-image) center right / cover no-repeat;
}

.ads-light .hero {
  background:
    linear-gradient(110deg, rgba(255,255,255,.98), rgba(244,248,252,.95) 55%, rgba(231,243,255,.84)),
    var(--hero-image) center right / cover no-repeat;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(290px, .88fr);
  gap: 34px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 16px;
}

.ads-dark .eyebrow {
  background: rgba(46,167,255,.10);
  border: 1px solid rgba(46,167,255,.28);
}

.ads-light .eyebrow {
  background: #eaf6ff;
  color: #075a92;
  border: 1px solid #bee4ff;
}

h1 {
  max-width: 780px;
  font-size: clamp(33px, 5vw, 58px);
  line-height: 1.04;
  letter-spacing: 0;
  margin-bottom: 16px;
}

.ads-dark h1,
.ads-dark h2,
.ads-dark h3 {
  color: #fff;
}

.ads-light h1,
.ads-light h2,
.ads-light h3 {
  color: var(--navy);
}

.lead {
  max-width: 740px;
  color: var(--muted);
  font-size: 18px;
  margin-bottom: 24px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 13px 18px;
  border-radius: var(--radius);
  font-weight: 900;
  border: 1px solid transparent;
}

.btn.primary {
  background: var(--red);
  color: #fff;
  box-shadow: 0 14px 28px rgba(225,6,22,.20);
}

.ads-dark .btn.secondary {
  background: rgba(255,255,255,.08);
  color: #fff;
  border-color: rgba(255,255,255,.16);
}

.ads-light .btn.secondary {
  background: #fff;
  color: var(--navy);
  border-color: var(--line);
}

.proof-panel,
.card,
.flow-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.ads-dark .proof-panel,
.ads-dark .card,
.ads-dark .flow-item {
  background: linear-gradient(180deg, var(--glass-a), var(--glass-b));
}

.ads-light .proof-panel {
  background: rgba(255,255,255,.9);
}

.ads-light .card,
.ads-light .flow-item {
  background: #fff;
  box-shadow: 0 12px 28px rgba(7,26,56,.06);
}

.proof-panel {
  padding: 22px;
  display: grid;
  gap: 12px;
}

.proof-panel strong {
  font-size: 18px;
}

.proof-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--muted);
  font-size: 14px;
}

.proof-item i {
  color: var(--blue);
  margin-top: 5px;
}

.ads-light .proof-item i {
  color: #16a34a;
}

.section {
  padding: 58px 0;
}

.section.alt {
  border-block: 1px solid var(--line);
}

.ads-dark .section.alt {
  background: rgba(255,255,255,.035);
}

.ads-light .section.alt {
  background: var(--soft);
}

.section-head {
  max-width: 790px;
  margin: 0 auto 26px;
  text-align: center;
}

.section-label {
  color: var(--red);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: .06em;
  margin-bottom: 8px;
}

h2 {
  font-size: clamp(25px, 3vw, 38px);
  line-height: 1.15;
  margin-bottom: 10px;
}

.section-head p,
.section p {
  color: var(--muted);
}

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

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

.card {
  padding: 22px;
  text-align: center;
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  background: rgba(46,167,255,.14);
  color: var(--blue);
  margin: 0 auto 14px;
}

.card h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.card p,
.card li {
  color: var(--muted);
  font-size: 15px;
}

.card ul {
  margin: 14px 0 0;
  padding-left: 0;
  list-style: none;
}

.card li {
  margin: 6px auto;
}

.flow {
  counter-reset: step;
  display: grid;
  gap: 14px;
}

.flow-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 14px;
  align-items: start;
  padding: 18px;
}

.flow-item::before {
  counter-increment: step;
  content: counter(step);
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 900;
}

.ads-dark .flow-item::before {
  background: var(--red);
}

.ads-light .flow-item::before {
  background: var(--navy);
}

.flow-item p {
  color: var(--muted);
}

.cta {
  background: linear-gradient(135deg, var(--navy), var(--navy2));
  color: #fff;
  border-radius: var(--radius);
  padding: 30px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
}

.cta h2 {
  color: #fff;
}

.cta p {
  color: rgba(255,255,255,.78);
}

.section-spacer {
  height: 26px;
}

footer {
  background: #071A38;
  color: rgba(255,255,255,.68);
  padding: 34px 0;
  font-size: 14px;
}

footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

footer a {
  color: #fff;
  font-weight: 800;
}

@media (max-width: 900px) {
  .hero-grid,
  .grid,
  .grid.two,
  .cta {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }

  .hero {
    padding-top: 54px;
  }

  .actions .btn {
    width: 100%;
  }
}