:root {
  --bg: #fafaf9;
  --surface: #ffffff;
  --text: #1c1f1e;
  --text-muted: #5b6461;
  --border: #e5e7e6;
  --brand: #2f9e6f;
  --brand-dark: #23805a;
  --brand-soft: #e7f6ee;
  --alert: #e0463c;
  --radius: 12px;
  --max-width: 1040px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

a {
  color: var(--brand-dark);
}

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

/* --- Nav --- */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
}

.nav .brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  text-decoration: none;
}

.nav .brand .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--brand);
  display: inline-block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
}

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

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

.btn-primary {
  background: var(--brand);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--brand-dark);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}

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

.btn[disabled] {
  opacity: 0.6;
  cursor: default;
}

/* --- Hero --- */
.hero {
  padding: 64px 0 48px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.hero h1 {
  font-size: 2.6rem;
  line-height: 1.15;
  margin: 0 0 16px;
}

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

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-note {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-art {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- Sections --- */
section {
  padding: 48px 0;
}

section h2 {
  font-size: 1.8rem;
  margin: 0 0 8px;
}

section .section-lead {
  color: var(--text-muted);
  margin: 0 0 32px;
  max-width: 60ch;
}

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

.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.step .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.step h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.step p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.privacy-callout {
  background: var(--brand-soft);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.privacy-callout .icon {
  font-size: 1.8rem;
  line-height: 1;
}

.privacy-callout h3 {
  margin: 0 0 6px;
}

.privacy-callout p {
  margin: 0;
  color: var(--text);
}

.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  max-width: 380px;
  margin: 0 auto;
  text-align: center;
}

.pricing-card .price {
  font-size: 2.4rem;
  font-weight: 700;
  margin: 8px 0 4px;
}

.pricing-card .price small {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
}

.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 20px 0 28px;
  text-align: left;
}

.pricing-card li {
  padding: 6px 0;
  color: var(--text-muted);
}

.pricing-card li::before {
  content: "✓ ";
  color: var(--brand);
  font-weight: 700;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}

.faq-item h3 {
  margin: 0 0 6px;
  font-size: 1.02rem;
}

.faq-item p {
  margin: 0;
  color: var(--text-muted);
}

footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

footer a {
  color: var(--text-muted);
  margin-right: 16px;
  text-decoration: none;
}

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

.legal h1 {
  margin-top: 48px;
}

.legal h2 {
  font-size: 1.2rem;
  margin-top: 32px;
}

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

.status-banner {
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 24px 0;
}

.status-banner.info {
  background: var(--brand-soft);
  color: var(--brand-dark);
}

.status-banner.error {
  background: #fdecea;
  color: #a8291f;
}

.license-key {
  font-family: "Consolas", "SFMono-Regular", Menlo, monospace;
  font-size: 1.3rem;
  letter-spacing: 1px;
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 16px 20px;
  display: inline-block;
  margin: 16px 0;
}

@media (max-width: 760px) {
  .hero {
    grid-template-columns: 1fr;
  }

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

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