:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --fg: #e8e8ed;
  --fg-muted: #8a8a9a;
  --accent: #4af0c0;
  --accent-dim: rgba(74, 240, 192, 0.12);
  --accent-glow: rgba(74, 240, 192, 0.25);
  --border: rgba(255, 255, 255, 0.06);
  --radius: 12px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', 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);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}

.hero-inner {
  max-width: 820px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(74, 240, 192, 0.2);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 40px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  color: #fff;
}

.hero h1 .accent {
  color: var(--accent);
}

.lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 620px;
  margin: 0 auto 56px;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: #fff;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

.hero-gradient {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
  opacity: 0.3;
  z-index: 0;
  pointer-events: none;
}

/* ---- HOW ---- */
.how {
  padding: 120px 24px;
  background: var(--bg);
}

.how-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.how h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 8px;
}

.how-sub {
  color: var(--fg-muted);
  margin-bottom: 64px;
  font-size: 1.1rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}

.step {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: border-color 0.3s;
}

.step:hover {
  border-color: rgba(74, 240, 192, 0.3);
}

.step-num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
}

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

/* ---- FEATURES ---- */
.features {
  padding: 120px 24px;
  background: var(--bg-elevated);
}

.features-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.feature-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 768px) {
  .feature-block {
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 32px;
    align-items: start;
  }
}

.feature-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.15;
}

.feature-text p {
  color: var(--fg-muted);
  font-size: 1rem;
  line-height: 1.7;
}

.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
}

.feature-card.highlight {
  border-color: rgba(74, 240, 192, 0.3);
  background: linear-gradient(180deg, rgba(74, 240, 192, 0.04) 0%, var(--bg) 100%);
}

.card-header {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--fg-muted);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.feature-card.highlight .card-header {
  color: var(--accent);
}

.card-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card-list li {
  font-size: 0.92rem;
  color: var(--fg-muted);
  padding-left: 24px;
  position: relative;
}

.card-list.crossed li::before {
  content: '\2715';
  position: absolute;
  left: 0;
  color: #f05a5a;
  font-size: 0.8rem;
}

.card-list.checked li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.85rem;
}

.card-list.checked li {
  color: var(--fg);
}

/* ---- NUMBERS ---- */
.numbers {
  padding: 120px 24px;
  background: var(--bg);
}

.numbers-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.numbers h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 56px;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
}

.number-item {
  padding: 36px 0;
  border-top: 2px solid var(--accent);
}

.number-big {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

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

/* ---- CLOSING ---- */
.closing {
  padding: 140px 24px;
  text-align: center;
  background: var(--bg-elevated);
  position: relative;
  overflow: hidden;
}

.closing::before {
  content: '';
  position: absolute;
  bottom: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
  opacity: 0.15;
  pointer-events: none;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 24px;
}

.closing-text {
  color: var(--fg-muted);
  font-size: 1.05rem;
  margin-bottom: 32px;
  line-height: 1.7;
}

.closing-vision {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: -0.01em;
}

/* ---- PRICING ---- */
.pricing {
  padding: 120px 24px;
  background: var(--bg);
  text-align: center;
}

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

.pricing-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(74, 240, 192, 0.2);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.pricing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 16px;
}

.pricing-sub {
  color: var(--fg-muted);
  font-size: 1.05rem;
  margin-bottom: 56px;
  line-height: 1.6;
}

.pricing-card {
  background: var(--bg-elevated);
  border: 1px solid rgba(74, 240, 192, 0.35);
  border-radius: 20px;
  padding: 48px 44px;
  text-align: left;
  position: relative;
  box-shadow: 0 0 80px rgba(74, 240, 192, 0.06);
}

.pricing-card-header {
  margin-bottom: 36px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.plan-name {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 20px;
  text-transform: uppercase;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 12px;
}

.price-amount {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1;
}

.price-period {
  font-size: 1.1rem;
  color: var(--fg-muted);
  font-weight: 500;
}

.plan-tagline {
  font-size: 0.95rem;
  color: var(--fg-muted);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.pricing-features li {
  font-size: 0.97rem;
  color: var(--fg);
  padding-left: 28px;
  position: relative;
  line-height: 1.5;
}

.pricing-features li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
}

.pricing-cta {
  display: block;
  width: 100%;
  background: var(--accent);
  color: #0a0a0f;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  padding: 18px 32px;
  border-radius: var(--radius);
  transition: opacity 0.2s, transform 0.15s;
  letter-spacing: -0.01em;
}

.pricing-cta:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.pricing-fine {
  margin-top: 16px;
  text-align: center;
  font-size: 0.82rem;
  color: var(--fg-muted);
}

.pricing-compare {
  margin-top: 40px;
  font-size: 0.92rem;
  color: var(--fg-muted);
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
}

.pricing-compare-accent {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
}

@media (max-width: 600px) {
  .pricing-card {
    padding: 32px 24px;
  }

  .price-amount {
    font-size: 3rem;
  }
}

/* ---- FOOTER ---- */
.site-footer {
  padding: 48px 24px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}

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

/* ---- RESPONSIVE ---- */
@media (max-width: 600px) {
  .hero {
    padding: 80px 20px 60px;
    min-height: auto;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 24px;
  }
  
  .stat-divider {
    width: 48px;
    height: 1px;
  }
  
  .steps {
    grid-template-columns: 1fr;
  }
  
  .numbers-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
  
  .hero-gradient {
    width: 500px;
    height: 500px;
  }
}