:root {
  --blue-900: #0a2540;
  --blue-700: #0f3d63;
  --blue-500: #1d6fa5;
  --blue-100: #e8f2f9;
  --teal: #17b8a6;
  --ink: #16233a;
  --muted: #5a6b82;
  --bg: #ffffff;
  --bg-alt: #f5f9fc;
  --border: #e1e8ef;
  --radius: 14px;
  --max-width: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

a { color: var(--blue-500); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

header.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--blue-900);
  text-decoration: none;
}

.brand .logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--blue-500), var(--teal));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
}

nav.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.95rem;
}

nav.site-nav a {
  color: var(--muted);
  text-decoration: none;
}

nav.site-nav a:hover { color: var(--blue-900); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: #25D366;
  color: #ffffff;
}

.btn-primary:hover { background: #1fbd5a; }

.btn-secondary {
  background: transparent;
  border-color: var(--border);
  color: var(--blue-900);
}

.btn-secondary:hover { border-color: var(--blue-500); }

section { padding: 72px 0; }

.hero {
  background: radial-gradient(1200px 500px at 80% -10%, var(--blue-100), transparent),
    linear-gradient(180deg, #ffffff, var(--bg-alt));
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(23, 184, 166, 0.1);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}

h1 {
  font-size: clamp(2rem, 4vw, 2.9rem);
  line-height: 1.15;
  color: var(--blue-900);
  margin: 0 0 18px;
}

.hero p.lead {
  font-size: 1.15rem;
  color: var(--muted);
  margin: 0 0 28px;
  max-width: 46ch;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 20px 50px -20px rgba(10, 37, 64, 0.25);
}

.hero-card h3 {
  margin-top: 0;
  color: var(--blue-900);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hero-card ol {
  padding-left: 20px;
  margin: 16px 0 0;
}

.hero-card li { margin-bottom: 12px; color: var(--ink); }
.hero-card li strong { color: var(--blue-900); }

.section-title {
  text-align: center;
  margin: 0 auto 48px;
  max-width: 640px;
}

.section-title .eyebrow { display: block; text-align: center; width: fit-content; margin: 0 auto 14px; }

.section-title h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  color: var(--blue-900);
  margin: 0 0 12px;
}

.section-title p { color: var(--muted); margin: 0; }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.card .icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: white;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.card h3 { margin: 0 0 10px; color: var(--blue-900); font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.96rem; }

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 28px 24px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: white;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  top: -16px;
  left: 24px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--blue-900);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
}

.step h3 { margin: 10px 0 8px; color: var(--blue-900); font-size: 1.05rem; }
.step p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.band {
  background: var(--blue-900);
  color: white;
  border-radius: var(--radius);
  padding: 48px;
  text-align: center;
}

.band h2 { margin: 0 0 12px; font-size: 1.7rem; }
.band p { margin: 0 0 26px; color: rgba(255,255,255,0.8); max-width: 56ch; margin-left: auto; margin-right: auto; }

.pros {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.pros .card { background: white; }

footer.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  background: var(--bg-alt);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  font-size: 0.9rem;
  color: var(--muted);
}

.footer-grid a { color: var(--muted); text-decoration: none; }
.footer-grid a:hover { color: var(--blue-900); }

.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }

.tofill {
  background: #fff3cd;
  color: #7a5b00;
  border: 1px dashed #d8b34a;
  border-radius: 6px;
  padding: 0 6px;
  font-weight: 600;
  font-size: 0.92em;
}

/* Legal pages */
.legal-page main { padding: 56px 0 96px; }
.legal-page .container.narrow { max-width: 760px; }
.legal-page h1 { margin-bottom: 6px; }
.legal-page .updated { color: var(--muted); font-size: 0.9rem; margin-bottom: 40px; }
.legal-page h2 { color: var(--blue-900); font-size: 1.25rem; margin-top: 44px; }
.legal-page h3 { color: var(--blue-900); font-size: 1.05rem; margin-top: 28px; }
.legal-page p, .legal-page li { color: var(--ink); }
.legal-page ul, .legal-page ol { padding-left: 22px; }
.legal-page table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 0.92rem; }
.legal-page th, .legal-page td { text-align: left; padding: 10px 12px; border: 1px solid var(--border); vertical-align: top; }
.legal-page th { background: var(--bg-alt); }
.legal-page .toc { background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 24px; margin: 28px 0; }
.legal-page .toc ol { margin: 0; }

@media (max-width: 860px) {
  .hero .container { grid-template-columns: 1fr; }
  .grid-3, .steps { grid-template-columns: 1fr; }
  .pros { grid-template-columns: 1fr; }
  nav.site-nav { display: none; }
}

@media (prefers-color-scheme: dark) {
  body { background: #0b1420; color: #e7edf5; }
  header.site-header { background: rgba(11, 20, 32, 0.9); border-color: #1c2a3d; }
  .brand { color: #e7edf5; }
  .hero { background: radial-gradient(1200px 500px at 80% -10%, #12253a, transparent), linear-gradient(180deg, #0b1420, #0d1826); }
  h1, .section-title h2, .card h3, .step h3, .legal-page h2, .legal-page h3 { color: #eaf1fa; }
  .hero p.lead, .section-title p, .card p, .step p, .footer-grid, .legal-page .updated { color: #9fb1c7; }
  .hero-card, .card, .step, .card.card, footer.site-footer, .legal-page .toc { background: #0f1c2c; border-color: #1c2a3d; }
  .btn-secondary { color: #e7edf5; border-color: #22344a; }
  .legal-page p, .legal-page li { color: #d6e0ec; }
  .legal-page th { background: #0f1c2c; }
  .legal-page th, .legal-page td { border-color: #1c2a3d; }
  .band { background: #06152a; }
}