:root {
  --green: #25d366;
  --green-dark: #128c4a;
  --ink: #0b1420;
  --ink-soft: #16212f;
  --muted: #5c6b7a;
  --line: #e7ebee;
  --bg: #ffffff;
  --bg-soft: #f6f9f8;
  --radius: 16px;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 19px;
  text-decoration: none;
  color: var(--ink);
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 9px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  color: var(--muted);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--ink);
}

.nav-links a.btn-mini {
  background: var(--ink);
  color: #fff;
  padding: 9px 16px;
  border-radius: 999px;
}

/* Hero */
.hero {
  padding: 84px 0 72px;
  background: linear-gradient(180deg, var(--bg-soft) 0%, #ffffff 100%);
}

.hero .wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--green-dark);
  background: rgba(37, 211, 102, 0.12);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}

h1 {
  font-size: 44px;
  line-height: 1.12;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
}

.hero p.lead {
  font-size: 18px;
  color: var(--muted);
  margin: 0 0 30px;
  max-width: 46ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--ink);
  color: #fff;
}

.btn-primary:hover {
  background: #000;
}

.btn-ghost {
  border-color: var(--line);
  color: var(--ink);
  background: #fff;
}

.btn-disabled {
  background: var(--bg-soft);
  color: var(--muted);
  border-color: var(--line);
  cursor: default;
}

.btn small {
  display: block;
  font-weight: 400;
  font-size: 11px;
  opacity: 0.75;
}

.hero-art {
  background: var(--ink);
  border-radius: 28px;
  padding: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-art img {
  width: 200px;
  height: 200px;
  border-radius: 44px;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.5);
}

/* Sections */
section {
  padding: 72px 0;
}

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

.section-head h2 {
  font-size: 32px;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}

.section-head p {
  color: var(--muted);
  font-size: 16px;
  margin: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

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

.card .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 17px;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
}

.steps {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

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

.step::before {
  counter-increment: step;
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 14px;
}

.step h3 {
  margin: 0 0 6px;
  font-size: 16px;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
}

.band {
  background: var(--ink);
  color: #fff;
  border-radius: 28px;
  padding: 56px 48px;
  text-align: center;
}

.band h2 {
  margin: 0 0 12px;
  font-size: 28px;
}

.band p {
  margin: 0 0 26px;
  color: #b9c2cb;
  font-size: 16px;
}

/* Legal / content pages */
.legal-hero {
  padding: 56px 0 32px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
}

.legal-hero h1 {
  font-size: 32px;
  margin: 0 0 8px;
}

.legal-hero p {
  color: var(--muted);
  margin: 0;
  font-size: 15px;
}

.legal-body {
  padding: 48px 0 80px;
}

.legal-body .wrap {
  max-width: 780px;
}

.legal-body h2 {
  font-size: 20px;
  margin: 36px 0 12px;
}

.legal-body h2:first-of-type {
  margin-top: 0;
}

.legal-body p,
.legal-body li {
  color: #33414d;
  font-size: 15.5px;
}

.legal-body ul {
  padding-left: 20px;
}

.legal-note {
  margin-top: 40px;
  padding: 18px 20px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 13.5px;
  color: var(--muted);
}

/* Support page specifics */
.support-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-top: 8px;
}

.support-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}

.support-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.support-card p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 14.5px;
}

.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-item h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.faq-item p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
}

/* Footer */
footer {
  border-top: 1px solid var(--line);
  padding: 40px 0;
}

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

footer .foot-links {
  display: flex;
  gap: 20px;
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}

footer .foot-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
}

footer .foot-links a:hover {
  color: var(--ink);
}

footer .copy {
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 860px) {
  .hero .wrap {
    grid-template-columns: 1fr;
  }

  .hero-art {
    order: -1;
  }

  .grid,
  .steps,
  .support-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 34px;
  }

  .nav-links {
    gap: 16px;
  }

  .nav-links span.sep {
    display: none;
  }

  .band {
    padding: 40px 24px;
  }
}