:root {
  --bg: #0c0b0f;
  --bg-subtle: #141318;
  --surface: #1c1b22;
  --border: #2a2930;
  --fg: #e8e6ef;
  --fg-muted: #9894a5;
  --accent: #e8a44a;
  --accent-soft: rgba(232, 164, 74, 0.12);
  --accent-glow: rgba(232, 164, 74, 0.25);
  --negative: #6b6578;
  --positive: #e8a44a;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ─── HERO ─── */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  padding: 6rem 2rem 4rem;
  overflow: hidden;
}

.hero-inner {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

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

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 580px;
  line-height: 1.7;
}

.hero-gradient {
  position: absolute;
  top: -30%;
  right: -20%;
  width: 70vw;
  height: 70vw;
  max-width: 900px;
  max-height: 900px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
  pointer-events: none;
  z-index: 1;
  opacity: 0.4;
}

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

.problem-inner {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}

.stat-block {
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 6rem;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 7rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.04em;
}

.stat-label {
  font-size: 1rem;
  color: var(--fg-muted);
  margin-top: 0.75rem;
  line-height: 1.5;
}

.problem-text p {
  margin-bottom: 1.25rem;
  color: var(--fg-muted);
  font-size: 1.05rem;
}

.problem-bold {
  color: var(--fg) !important;
  font-weight: 500;
  font-size: 1.15rem !important;
}

/* ─── FEATURES ─── */
.features {
  padding: 6rem 2rem;
}

.features-header {
  max-width: 800px;
  margin: 0 auto 3.5rem;
}

.features-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.features-sub {
  color: var(--fg-muted);
  font-size: 1.1rem;
}

.features-grid {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2rem;
  transition: border-color 0.2s;
}

.feature-card:hover {
  border-color: var(--accent);
}

.feature-large {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--surface) 0%, var(--accent-soft) 100%);
}

.feature-icon {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  opacity: 0.7;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

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

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

.how-inner {
  max-width: 900px;
  margin: 0 auto;
}

.how-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
}

.how-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.how-col {
  padding: 2rem;
  border-radius: 14px;
  border: 1px solid var(--border);
}

.how-old {
  background: var(--surface);
  opacity: 0.6;
}

.how-new {
  background: linear-gradient(135deg, var(--surface) 0%, var(--accent-soft) 100%);
  border-color: var(--accent);
}

.how-col-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  margin-bottom: 1.25rem;
}

.how-new .how-col-label {
  color: var(--accent);
}

.how-col ul {
  list-style: none;
}

.how-col ul li {
  padding: 0.5rem 0;
  font-size: 0.95rem;
  color: var(--fg-muted);
  border-bottom: 1px solid var(--border);
}

.how-col ul li:last-child {
  border-bottom: none;
}

.how-new ul li {
  color: var(--fg);
}

/* ─── CLOSING ─── */
.closing {
  padding: 8rem 2rem;
  text-align: center;
}

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

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.closing-sub {
  color: var(--fg-muted);
  font-size: 1.1rem;
  line-height: 1.7;
}

/* ─── FOOTER ─── */
.site-footer {
  padding: 2.5rem 2rem;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
}

.footer-sep {
  color: var(--fg-muted);
}

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

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.footer-link {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.15s;
}

.footer-link:hover {
  color: var(--accent);
}

/* ─── HERO CTAs ─── */
.hero-ctas {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  padding: 0.85rem 2rem;
  background: var(--accent);
  color: #0c0b0f;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 100px;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.15s;
  white-space: nowrap;
}

.btn-primary:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.btn-ghost {
  display: inline-block;
  padding: 0.85rem 2rem;
  border: 1px solid var(--border);
  color: var(--fg-muted);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 100px;
  text-decoration: none;
  transition: border-color 0.15s, color 0.15s;
  white-space: nowrap;
}

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

.hero-trust {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.trust-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(34, 197, 94, 0.6);
}

.trust-text {
  font-size: 0.88rem;
  color: var(--fg-muted);
}

.trust-text strong {
  color: var(--fg);
}

/* ─── SOCIAL PROOF ─── */
.social-proof {
  padding: 6rem 2rem;
  background: var(--bg-subtle);
}

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

.social-proof-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  margin-bottom: 2.5rem;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: border-color 0.2s;
}

.testimonial-card:hover {
  border-color: var(--accent);
}

.testimonial-quote {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--fg-muted);
  flex: 1;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
}

.testimonial-name {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--fg);
}

.testimonial-role {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

.social-proof-stat {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  flex-wrap: wrap;
}

.sp-number {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}

.sp-divider {
  font-size: 0.9rem;
  color: var(--fg-muted);
  flex: 1;
  min-width: 120px;
}

/* ─── PRICING ─── */
.pricing {
  padding: 6rem 2rem;
}

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

.pricing-header {
  max-width: 680px;
  margin: 0 auto 3.5rem;
  text-align: center;
}

.pricing-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  line-height: 1.15;
}

.pricing-sub {
  color: var(--fg-muted);
  font-size: 1.05rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  transition: border-color 0.2s;
}

.pricing-card:hover {
  border-color: var(--fg-muted);
}

.pricing-card-featured {
  border-color: var(--accent);
  background: linear-gradient(160deg, var(--surface) 0%, var(--accent-soft) 100%);
}

.pricing-card-featured:hover {
  border-color: var(--accent);
}

.plan-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--accent);
  color: #0c0b0f;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 100px;
  margin-bottom: 1rem;
  width: fit-content;
}

.plan-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 0.5rem;
}

.plan-price {
  margin-bottom: 0.75rem;
}

.price-amount {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--fg);
  line-height: 1;
}

.price-period {
  font-size: 1rem;
  color: var(--fg-muted);
}

.plan-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.plan-features {
  list-style: none;
  flex: 1;
  margin-bottom: 1.5rem;
}

.plan-features li {
  padding: 0.5rem 0;
  font-size: 0.9rem;
  color: var(--fg-muted);
  border-bottom: 1px solid var(--border);
  padding-left: 1.25rem;
  position: relative;
}

.plan-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.8rem;
}

.plan-features li:last-child {
  border-bottom: none;
}

.pricing-card-featured .plan-features li {
  color: var(--fg);
}

.plan-cta {
  display: block;
  text-align: center;
  padding: 0.85rem 1.5rem;
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.15s;
  margin-top: auto;
}

.plan-cta:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.plan-cta-primary {
  background: var(--accent);
  color: #0c0b0f;
}

.plan-cta-ghost {
  border: 1px solid var(--border);
  color: var(--fg-muted);
}

.plan-cta-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  opacity: 1;
}

.pricing-note {
  text-align: center;
  font-size: 0.82rem;
  color: var(--fg-muted);
  margin-top: 2rem;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .hero {
    min-height: 70vh;
    padding: 4rem 1.5rem 3rem;
  }

  .problem-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .stat-block {
    position: static;
  }

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

  .feature-large {
    grid-column: 1;
  }

  .how-comparison {
    grid-template-columns: 1fr;
  }

  .closing {
    padding: 5rem 1.5rem;
  }

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

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

  .social-proof-stat {
    flex-direction: column;
    text-align: center;
  }

  .sp-divider {
    flex: none;
  }

  .footer-inner {
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
  }

  .footer-links {
    gap: 1rem;
  }

  nav > div {
    gap: 0.75rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .stat-number {
    font-size: 4rem;
  }
}