:root {
  --bg: #0a0a0f;
  --bg-subtle: #111118;
  --surface: #16161f;
  --border: #1e1e2a;
  --fg: #e8e8ed;
  --fg-muted: #8888a0;
  --fg-dim: #555570;
  --accent: #f59e0b;
  --accent-glow: rgba(245, 158, 11, 0.15);
  --accent-bright: #fbbf24;
  --gradient-start: #f59e0b;
  --gradient-end: #ef4444;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ─── Hero ─── */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 2rem 4rem;
  overflow: hidden;
}

.hero-inner {
  max-width: 720px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(245, 158, 11, 0.25);
  padding: 0.4rem 1.2rem;
  border-radius: 100px;
  margin-bottom: 2rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.gradient-text {
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 540px;
  margin: 0 auto 3rem;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-bright);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.25rem;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

.hero-glow {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

/* ─── Sections shared ─── */
.section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1rem;
}

/* ─── Features ─── */
.features {
  padding: 6rem 2rem;
  background: var(--bg-subtle);
}

.features-inner {
  max-width: 960px;
  margin: 0 auto;
}

.features h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  transition: border-color 0.3s ease, transform 0.2s ease;
}

.feature-card:hover {
  border-color: rgba(245, 158, 11, 0.3);
  transform: translateY(-2px);
}

.feature-icon {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ─── How ─── */
.how {
  padding: 6rem 2rem;
}

.how-inner {
  max-width: 640px;
  margin: 0 auto;
}

.how h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 3.5rem;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.step-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.35;
  line-height: 1;
  min-width: 60px;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.step-content p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ─── Closing ─── */
.closing {
  position: relative;
  padding: 8rem 2rem;
  text-align: center;
  overflow: hidden;
}

.closing-inner {
  max-width: 680px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.closing-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 540px;
  margin: 0 auto;
}

.closing-glow {
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(239, 68, 68, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

/* ─── Footer ─── */
.site-footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-inner {
  max-width: 960px;
  margin: 0 auto;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 0.5rem;
}

.footer-email {
  font-size: 0.9rem;
  margin-bottom: 0.6rem;
}

.footer-email a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.15s ease;
}

.footer-email a:hover {
  color: var(--accent-bright);
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--fg-dim);
}

/* ─── CTA Buttons ─── */
.cta-btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: 10px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.15s;
  cursor: pointer;
}
.cta-btn:hover { opacity: 0.88; transform: translateY(-1px); }
.cta-primary { background: var(--accent); color: #0a0a0f; }
.cta-ghost { background: var(--surface); color: var(--fg); border: 1px solid var(--border); }

/* ─── Pricing ─── */
.pricing {
  padding: 5rem 2rem 6rem;
  background: var(--bg-subtle);
}

.pricing-inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.pricing-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 2.5rem;
  line-height: 1.1;
}

.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  box-shadow: 0 0 80px rgba(245, 158, 11, 0.06);
}

.pricing-price-row {
  display: flex;
  align-items: baseline;
  gap: 0.1rem;
}

.pricing-currency {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-bright);
  line-height: 1;
}

.pricing-amount {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 700;
  color: var(--accent-bright);
  line-height: 1;
}

.pricing-period {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--fg-muted);
  font-weight: 500;
  margin-left: 0.5rem;
}

.pricing-launch-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--accent-bright);
  border-radius: 100px;
  padding: 0.5rem 1.2rem;
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.4;
  max-width: 420px;
}

.launch-icon {
  font-size: 1rem;
  flex-shrink: 0;
}

.pricing-value-section {
  width: 100%;
  text-align: left;
}

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

.pricing-value-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  color: var(--fg-muted);
}

.value-icon {
  color: var(--accent-bright);
  font-size: 1rem;
  flex-shrink: 0;
}

.pricing-charity-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: rgba(245, 158, 11, 0.05);
  border: 1px solid rgba(245, 158, 11, 0.15);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  text-align: left;
  max-width: 480px;
}

.charity-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 0.1rem;
}

.charity-text {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.charity-text strong {
  color: var(--fg);
  display: block;
  margin-bottom: 0.25rem;
}

.pricing-cta-row {
  width: 100%;
  display: flex;
  justify-content: center;
}

.cta-large {
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
}

/* ─── Responsive ─── */
@media (max-width: 640px) {
  .hero {
    min-height: 80vh;
    padding: 4rem 1.5rem 3rem;
  }

  .hero-stats {
    gap: 1.2rem;
  }

  .stat-num {
    font-size: 1.4rem;
  }

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

  .features,
  .how,
  .closing {
    padding: 4rem 1.5rem;
  }

  .step {
    flex-direction: column;
    gap: 0.5rem;
  }

  .step-number {
    font-size: 1.8rem;
    min-width: auto;
  }
}