:root {
  --bg: #0f172a;
  --bg-soft: #020617;
  --accent: #22c55e;
  --accent-soft: #14532d;
  --text: #f9fafb;
  --muted: #9ca3af;
  --card: #020617;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #1e293b, #020617);
  color: var(--text);
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-main {
  flex: 1;
}

.header {
  border-bottom: 1px solid rgba(148, 163, 184, 0.3);
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.header-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-logo {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: radial-gradient(circle at top, #22c55e, #14532d);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #ecfeff;
  box-shadow: 0 0 24px rgba(34, 197, 94, 0.6);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-weight: 600;
  letter-spacing: 0.03em;
}

.brand-tagline {
  font-size: 0.8rem;
  color: var(--muted);
}

.nav {
  display: flex;
  gap: 1rem;
}

.nav a {
  font-size: 0.9rem;
  color: var(--muted);
}

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

.hero {
  max-width: 960px;
  margin: 2.5rem auto 1rem;
  padding: 0 1rem;
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 2rem;
  align-items: center;
}

@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
  }
}

.hero-title {
  font-size: clamp(2rem, 4vw, 2.7rem);
  line-height: 1.1;
  margin-bottom: 0.75rem;
}

.hero-highlight {
  color: var(--accent);
}

.hero-text {
  color: var(--muted);
  margin-bottom: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.18s, border-color 0.18s, transform 0.1s, box-shadow 0.1s;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #022c22;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(34, 197, 94, 0.35);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 30px rgba(34, 197, 94, 0.4);
}

.btn-secondary {
  background: transparent;
  border-color: rgba(148, 163, 184, 0.5);
  color: var(--muted);
}

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

.hero-card {
  background: radial-gradient(circle at top, #1e293b, #020617);
  border-radius: 1.25rem;
  padding: 1.25rem;
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.9);
}

.hero-card-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.hero-card-step {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.hero-card-step span {
  color: var(--accent);
  font-weight: 600;
}

.section {
  max-width: 960px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.section-title {
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
}

.section-subtitle {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

@media (max-width: 900px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--card);
  border-radius: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.3);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
}

.card-text {
  font-size: 0.9rem;
  color: var(--muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.1rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: var(--muted);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 12px rgba(34, 197, 94, 0.8);
}

.price {
  font-size: 1rem;
  font-weight: 600;
}

.footer {
  border-top: 1px solid rgba(148, 163, 184, 0.3);
  padding: 1rem 1rem 1.5rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}