@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=DM+Sans:ital,wght@0,400;0,500;0,700;1,400&display=swap');

:root {
  --bg: #0a0f1a;
  --bg-surface: #111827;
  --bg-card: #1a2235;
  --fg: #e8ecf4;
  --fg-muted: #8b95a8;
  --accent: #10b981;
  --accent-warm: #f59e0b;
  --accent-glow: rgba(16, 185, 129, 0.15);
  --gradient-primary: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
  --gradient-warm: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --gradient-hero: radial-gradient(ellipse at 30% 20%, rgba(16, 185, 129, 0.12) 0%, transparent 60%), radial-gradient(ellipse at 70% 80%, rgba(245, 158, 11, 0.08) 0%, transparent 60%);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 16px;
  --radius-sm: 8px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  overflow-x: hidden;
}

/* ===== HERO ===== */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
  position: relative;
  background: var(--gradient-hero);
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 0.5rem 1.25rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 2rem;
  letter-spacing: 0.02em;
}

.hero-badge span {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1.1;
  max-width: 800px;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.hero h1 .highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .lede {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  color: var(--fg-muted);
  max-width: 580px;
  margin-bottom: 3rem;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-stat {
  text-align: center;
}

.hero-stat .number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.hero-stat .label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-top: 0.25rem;
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
  padding: 6rem 2rem;
  background: var(--bg-surface);
}

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  line-height: 1.15;
}

.section-subtitle {
  color: var(--fg-muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin-bottom: 3.5rem;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  counter-reset: step;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  position: relative;
  transition: border-color 0.3s, transform 0.3s;
  counter-increment: step;
}

.step-card:hover {
  border-color: rgba(16, 185, 129, 0.3);
  transform: translateY(-4px);
}

.step-card::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: rgba(16, 185, 129, 0.15);
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  line-height: 1;
}

.step-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.step-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ===== TIERS ===== */
.tiers {
  padding: 6rem 2rem;
}

.tiers-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.tier-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 3rem 2.5rem;
  position: relative;
  overflow: hidden;
}

.tier-card.elite {
  border-color: rgba(245, 158, 11, 0.3);
  background: linear-gradient(180deg, rgba(245, 158, 11, 0.05) 0%, var(--bg-card) 40%);
}

.tier-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}

.tier-card:not(.elite) .tier-tag {
  background: var(--accent-glow);
  color: var(--accent);
}

.tier-card.elite .tier-tag {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-warm);
}

.tier-card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.tier-price {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.tier-price .currency {
  font-size: 1rem;
  color: var(--fg-muted);
  font-weight: 500;
}

.tier-price .period {
  font-size: 0.9rem;
  color: var(--fg-muted);
  font-weight: 400;
}

.tier-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.tier-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.tier-features li::before {
  content: '\2713';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.tier-card.elite .tier-features li::before {
  color: var(--accent-warm);
}

/* ===== VISION ===== */
.vision {
  padding: 6rem 2rem;
  background: var(--bg-surface);
  text-align: center;
}

.vision-inner {
  max-width: 700px;
  margin: 0 auto;
}

.vision h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.vision p {
  color: var(--fg-muted);
  font-size: 1.15rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.vision .accent-line {
  width: 60px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 100px;
  margin: 2rem auto 0;
}

/* ===== LANDING NAV ===== */
.landing-nav {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2.5rem;
}

.landing-nav-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--fg);
  text-decoration: none;
}

.landing-nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.landing-nav-links a {
  color: var(--fg-muted);
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}

.landing-nav-links a:hover { color: var(--fg); background: rgba(255,255,255,0.05); }

.landing-nav-links .nav-cta {
  background: var(--gradient-primary);
  color: #fff !important;
  padding: 0.45rem 1.1rem;
  margin-left: 0.5rem;
  border-radius: 100px;
  transition: opacity 0.2s !important;
}

.landing-nav-links .nav-cta:hover { opacity: 0.85 !important; background: var(--gradient-primary) !important; }

/* ===== FOOTER ===== */
footer {
  padding: 3rem 2rem;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.06);
}

footer p {
  color: var(--fg-muted);
  font-size: 0.85rem;
}

.footer-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
}

.footer-nav a {
  color: var(--fg-muted);
  font-size: 0.85rem;
  font-family: var(--font-display);
  font-weight: 500;
  text-decoration: none;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-sm);
  transition: color 0.2s;
}

.footer-nav a:hover { color: var(--fg); }

footer .brand {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--fg);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .tiers-grid {
    grid-template-columns: 1fr;
  }
  .hero-stats {
    gap: 2rem;
  }
  .hero {
    min-height: 80vh;
    padding: 4rem 1.5rem 3rem;
  }
  .tier-card {
    padding: 2rem 1.5rem;
  }
}