:root {
  --cr-black: #0a0a0a;
  --cr-dark: #141414;
  --cr-gray: #6b7280;
  --cr-light: #f5f5f5;
  --cr-white: #ffffff;
  --cr-accent: #00b14f;
  --cr-accent-dark: #008f40;
  --cr-gold: #ffc107;
  --cr-radius: 16px;
  --cr-shadow: 0 24px 60px rgba(0,0,0,0.12);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  color: var(--cr-black);
  background: var(--cr-white);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.cr-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.cr-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.03em;
}

.cr-brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--cr-black), #333);
  color: var(--cr-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.cr-nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}

.cr-btn:hover { transform: translateY(-1px); }

.cr-btn-ghost {
  background: transparent;
  color: var(--cr-black);
  border: 1.5px solid rgba(0,0,0,0.12);
}

.cr-btn-primary {
  background: var(--cr-black);
  color: var(--cr-white);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.cr-btn-accent {
  background: var(--cr-accent);
  color: var(--cr-white);
  box-shadow: 0 8px 24px rgba(0,177,79,0.25);
}

.cr-btn-accent:hover { background: var(--cr-accent-dark); }

.cr-hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
  padding: 120px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
}

.cr-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(0,177,79,0.1);
  color: var(--cr-accent-dark);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
}

.cr-hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
}

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

.cr-hero-lead {
  font-size: 1.125rem;
  color: var(--cr-gray);
  max-width: 480px;
  margin-bottom: 32px;
}

.cr-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.cr-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.cr-stat strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.cr-stat span {
  font-size: 13px;
  color: var(--cr-gray);
}

.cr-hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cr-phone-mock {
  width: min(320px, 90%);
  aspect-ratio: 9/18;
  border-radius: 36px;
  background: linear-gradient(160deg, #1a1a1a 0%, #0a0a0a 100%);
  box-shadow: var(--cr-shadow);
  padding: 14px;
  position: relative;
}

.cr-phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 26px;
  background: linear-gradient(180deg, #00b14f 0%, #008f40 40%, #0a0a0a 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  color: #fff;
}

.cr-phone-screen h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 6px;
}

.cr-phone-screen p {
  font-size: 13px;
  opacity: 0.85;
}

.cr-section {
  padding: 80px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.cr-section-dark {
  background: var(--cr-dark);
  color: var(--cr-white);
  max-width: none;
}

.cr-section-dark .cr-section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.cr-section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-align: center;
  margin-bottom: 12px;
}

.cr-section-sub {
  text-align: center;
  color: var(--cr-gray);
  max-width: 560px;
  margin: 0 auto 48px;
}

.cr-section-dark .cr-section-sub { color: rgba(255,255,255,0.65); }

.cr-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.cr-feature {
  padding: 28px;
  border-radius: var(--cr-radius);
  background: var(--cr-light);
  border: 1px solid rgba(0,0,0,0.05);
}

.cr-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--cr-black);
  color: var(--cr-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}

.cr-feature h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.cr-feature p {
  font-size: 14px;
  color: var(--cr-gray);
  line-height: 1.6;
}

.cr-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.cr-step {
  text-align: center;
  padding: 32px 20px;
}

.cr-step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--cr-accent);
  color: #fff;
  font-weight: 800;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.cr-step h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.cr-step p {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
}

.cr-steps-light .cr-step p {
  color: var(--cr-gray);
}

.cr-steps-light {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.cr-cta-final {
  text-align: center;
  padding-bottom: 100px;
}

.cr-hero-cta-center {
  justify-content: center;
  margin-bottom: 0;
}

.cr-download {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-top: 32px;
}

.cr-store-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  border-radius: 14px;
  background: #fff;
  color: var(--cr-black);
  font-weight: 600;
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
  transition: transform 0.15s;
}

.cr-store-btn:hover { transform: translateY(-2px); }

.cr-store-btn small {
  display: block;
  font-size: 11px;
  font-weight: 500;
  opacity: 0.6;
}

.cr-store-btn strong { font-size: 16px; }

.cr-footer {
  padding: 40px 24px;
  text-align: center;
  font-size: 13px;
  color: var(--cr-gray);
  border-top: 1px solid rgba(0,0,0,0.06);
}

.cr-footer a { color: var(--cr-accent-dark); font-weight: 600; }

@media (max-width: 900px) {
  .cr-hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 100px;
  }
  .cr-hero-lead { margin-left: auto; margin-right: auto; }
  .cr-hero-cta, .cr-stats { justify-content: center; }
  .cr-hero-visual { order: -1; }
  .cr-features, .cr-steps, .cr-steps-light { grid-template-columns: 1fr; }
  .cr-nav-actions .cr-btn-ghost { display: none; }
}