:root {
  color-scheme: light;
  --ink: #15201c;
  --muted: #5b6963;
  --line: #dbe4df;
  --surface: #f6f8f5;
  --paper: #ffffff;
  --accent: #136c5f;
  --accent-dark: #0c4d43;
  --gold: #b8872a;
  --danger: #8e3b30;
  --shadow: 0 18px 50px rgba(17, 42, 35, 0.12);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.55;
}

a {
  color: var(--accent-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

.shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 760;
  font-size: 1.05rem;
  text-decoration: none;
}

.brand-mark {
  width: 32px;
  height: 32px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  background: var(--accent);
  color: white;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a {
  color: inherit;
  text-decoration: none;
}

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

.hero {
  padding: 82px 0 72px;
  background:
    linear-gradient(110deg, rgba(19, 108, 95, 0.10), rgba(184, 135, 42, 0.08)),
    var(--surface);
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 54px;
  align-items: center;
}

.eyebrow {
  color: var(--accent-dark);
  font-weight: 720;
  margin: 0 0 14px;
}

h1 {
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 5.1rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-copy {
  color: var(--muted);
  max-width: 690px;
  margin: 24px 0 0;
  font-size: 1.16rem;
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 18px;
  font-weight: 720;
  text-decoration: none;
  border: 1px solid var(--accent-dark);
}

.button.primary {
  color: white;
  background: var(--accent-dark);
}

.button.secondary {
  color: var(--accent-dark);
  background: transparent;
}

.receipt-panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 22px;
}

.receipt-panel h2 {
  margin: 0 0 16px;
  font-size: 1rem;
}

.timeline {
  display: grid;
  gap: 12px;
}

.timeline-row {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  align-items: start;
}

.step {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--surface);
  color: var(--accent-dark);
  display: grid;
  place-items: center;
  font-weight: 760;
}

.timeline-row p {
  margin: 0;
  color: var(--muted);
}

.timeline-row strong {
  display: block;
  color: var(--ink);
}

main section {
  padding: 72px 0;
}

.section-heading {
  max-width: 760px;
}

h2 {
  margin: 0;
  font-size: clamp(1.85rem, 3vw, 3rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.section-heading p {
  color: var(--muted);
  margin: 18px 0 0;
  font-size: 1.05rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  padding: 24px;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 1.08rem;
}

.card p,
.card li {
  color: var(--muted);
}

.card p {
  margin: 0;
}

.band {
  background: var(--surface);
  border-block: 1px solid var(--line);
}

.callout {
  border-left: 4px solid var(--gold);
  padding: 18px 22px;
  background: #fffaf0;
  color: #46361c;
}

.callout p {
  margin: 0;
}

.legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 48px;
  align-items: start;
}

.legal-content {
  display: grid;
  gap: 30px;
}

.legal-content h2 {
  font-size: 1.5rem;
}

.legal-content h3 {
  margin: 0 0 8px;
}

.legal-content p,
.legal-content li {
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 34px 0;
  color: var(--muted);
  font-size: 0.95rem;
}

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

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

.placeholder-warning {
  background: #fff3ef;
  color: var(--danger);
  border-bottom: 1px solid #f2c7bd;
  padding: 10px 0;
  font-weight: 700;
}

@media (max-width: 840px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 0;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 14px;
  }

  .hero {
    padding-top: 56px;
  }

  .hero-grid,
  .grid-3,
  .legal-layout {
    grid-template-columns: 1fr;
  }

  .receipt-panel {
    padding: 18px;
  }
}
