:root {
  --bg: #0d0f12;
  --bg-card: #16191e;
  --text: #ffffff;
  --text-muted: #aeb4bd;
  --accent: #29d967;
  --accent-dark: #1fb053;
  --border: #262b32;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Layout */
.container {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px;
}

main {
  padding: 48px 0 72px;
}

/* Header / Nav */
header.site-header {
  border-bottom: 1px solid var(--border);
  background-color: var(--bg-card);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 0;
}

.nav .brand {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.2px;
}

.nav .brand span {
  color: var(--accent);
}

.nav ul {
  display: flex;
  list-style: none;
  gap: 22px;
}

.nav a.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.98rem;
  font-weight: 500;
  transition: color 0.15s ease;
}

.nav a.nav-link:hover,
.nav a.nav-link.active {
  color: var(--accent);
}

/* Headings */
h1 {
  font-size: 2.2rem;
  line-height: 1.2;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

h2 {
  font-size: 1.45rem;
  margin: 36px 0 14px;
  color: var(--text);
}

h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
  color: var(--text);
}

p {
  color: var(--text-muted);
  margin-bottom: 14px;
}

a {
  color: var(--accent);
}

a:hover {
  color: var(--accent-dark);
}

/* Hero (home) */
.hero {
  text-align: center;
  padding: 32px 0 8px;
}

.hero .tagline {
  font-size: 1.25rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 20px;
}

.hero p.lead {
  font-size: 1.08rem;
  max-width: 580px;
  margin: 0 auto 28px;
}

/* Buttons */
.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-top: 8px;
}

.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  font-size: 1rem;
  transition: transform 0.1s ease, background-color 0.15s ease;
}

.btn-primary {
  background-color: var(--accent);
  color: #06210f;
}

.btn-primary:hover {
  background-color: var(--accent-dark);
  color: #06210f;
}

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

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

.btn:active {
  transform: translateY(1px);
}

/* Cards */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px 24px;
  margin-bottom: 16px;
}

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

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

.faq-item h3 {
  color: var(--accent);
  margin-bottom: 6px;
}

/* Contact highlight */
.contact-email {
  font-weight: 600;
  color: var(--accent);
}

/* Lists in privacy */
.policy-list {
  list-style: none;
  margin: 8px 0 18px;
}

.policy-list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 12px;
  color: var(--text-muted);
}

.policy-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.effective-date {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* Footer */
footer.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
  text-align: center;
}

footer.site-footer p {
  font-size: 0.9rem;
  margin-bottom: 8px;
}

footer.site-footer .footer-links {
  display: flex;
  gap: 18px;
  justify-content: center;
  list-style: none;
  margin-bottom: 12px;
}

footer.site-footer .footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.92rem;
}

footer.site-footer .footer-links a:hover {
  color: var(--accent);
}

/* Mobile */
@media (max-width: 540px) {
  h1 {
    font-size: 1.8rem;
  }

  .nav ul {
    gap: 16px;
  }

  .btn-row {
    flex-direction: column;
  }

  .btn {
    text-align: center;
  }
}
