:root {
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --text: #1a202c;
  --muted: #4a5568;
  --primary: #667eea;
  --primary-2: #764ba2;
  --card: #ffffff;
  --border: #e2e8f0;
  --accent: #f093fb;
  --success: #48bb78;
  --pain-bg: #fef5e7;
  --fail-bg: #fed7d7;
  --result-bg: #f0fff4;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container {
  width: min(1120px, 92%);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: saturate(140%) blur(8px);
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.brand {
  font-weight: 800;
  letter-spacing: 0.3px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 18px;
}

.menu {
  display: flex;
  gap: 24px;
  align-items: center;
}

.menu a {
  color: var(--muted);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.menu a:hover {
  color: var(--text);
  background: var(--bg-alt);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 12px;
  text-decoration: none;
  color: white;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

.burger {
  display: none;
  background: none;
  border: 0;
  color: var(--text);
  cursor: pointer;
}

.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  margin: 4px 0;
  transition: all 0.3s ease;
}

.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section-title {
  font-size: 32px;
  margin: 0 0 24px;
  font-weight: 700;
  text-align: center;
}

.hero {
  padding-top: 120px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,160C1248,160,1344,128,1392,112L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text h1 {
  font-size: 48px;
  line-height: 1.1;
  margin: 0 0 16px;
}

/* Новые стили для заголовка согласно ТЗ */
.h1-intro {
  font-size: 36px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  display: block;
}

.h1-main {
  font-size: 48px;
  font-weight: 800;
  color: #ffffff;
  display: block;
}

.accent-text {
  background: linear-gradient(45deg, #f093fb, #f5576c);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-text h2 {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  font-size: 20px;
  margin: 0 0 16px;
}

.lead {
  color: rgba(255, 255, 255, 0.8);
  font-size: 16px;
  margin-bottom: 32px;
}

.cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.video-container {
  position: relative;
}

.video-placeholder {
  background: rgba(255, 255, 255, 0.1);
  border: 2px dashed rgba(255, 255, 255, 0.3);
  border-radius: 16px;
  padding: 48px 24px;
  text-align: center;
  backdrop-filter: blur(10px);
}

.play-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.8;
}

.video-placeholder p {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 8px;
}

.video-placeholder small {
  opacity: 0.7;
}

.pain-points {
  background: var(--pain-bg);
}

.columns {
  display: grid;
  gap: 24px;
}

.columns.two {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.columns.three {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.pain-card, .fail-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.pain-card:hover, .fail-card:hover {
  transform: translateY(-4px);
}

.pain-icon, .fail-icon {
  font-size: 48px;
  margin-bottom: 16px;
  display: block;
}

.pain-card h3, .fail-card h3 {
  font-size: 18px;
  margin: 0 0 8px;
  font-weight: 600;
}

.pain-card p, .fail-card p {
  color: var(--muted);
  margin: 0;
}

.solutions-fail {
  background: var(--fail-bg);
}

.results {
  background: var(--result-bg);
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.guaranteed-results h2, .possible-results h2 {
  font-size: 24px;
  margin-bottom: 32px;
  text-align: left;
}

.result-items {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.result-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.result-icon {
  font-size: 24px;
  flex-shrink: 0;
  margin-top: 4px;
}

.result-item h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 4px;
}

.result-item p {
  color: var(--muted);
  margin: 0;
  font-size: 14px;
}

.cta {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.cta-box {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 48px 32px;
  text-align: center;
}

.cta-box h2 {
  margin-bottom: 8px;
}

.sub {
  color: rgba(255, 255, 255, 0.8);
  margin: 0 0 32px;
}

/* Обновленные стили для тарифов - 2 колонки */
.plans {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 32px;
  align-items: stretch;
}

.plan {
  display: flex;
  flex-direction: column;
  background: white;
  color: var(--text);
  border: 2px solid transparent;
  border-radius: 16px;
  padding: 32px 24px;
  position: relative;
  text-align: center;
  transition: all 0.3s ease;
  height: 100%;
}

.plan:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.plan-featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(240, 147, 251, 0.3);
}

.badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 12px;
}

.plan h3 {
  font-size: 20px;
  margin: 0 0 16px;
  font-weight: 700;
}

.price {
  font-size: 32px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 24px;
}

.plan ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  flex-grow: 1;
}

.plan li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

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

.plan .btn,
.plan button,
.plan a.btn {
  margin-top: auto;
  width: 100%;
}

.plan-with-bonus {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.bonus-card {
  margin-top: 16px;
  background: var(--bg-alt);
  border-radius: 12px;
  padding: 12px 10px;
  min-height: 48px; /* одинаковая высота для всех, можно подогнать под количество строк */
  color: var(--primary);
  font-weight: 600;
  text-align: center;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.07);
  display: flex;
  align-items: center;
  justify-content: center;
}

.site-footer {
  padding: 48px 0;
  background: var(--bg-alt);
  color: var(--muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
}

.footer-nav a, .legal a {
  color: var(--muted);
  text-decoration: none;
  display: block;
  margin: 8px 0;
  transition: color 0.3s ease;
}

.footer-nav a:hover, .legal a:hover {
  color: var(--text);
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-text h1 {
    font-size: 36px;
  }

  .h1-intro {
    font-size: 28px;
  }

  .h1-main {
    font-size: 36px;
  }

  .results-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .columns.two, .columns.three {
    grid-template-columns: 1fr;
  }

  .plans {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

  .menu {
    display: none;
  }

  .burger {
    display: block;
  }

  .menu.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    right: 4%;
    top: 70px;
    background: white;
    border: 1px solid var(--border);
    padding: 16px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 60px 0;
  }

  .hero {
    padding-top: 80px;
  }

  .hero-text h1 {
    font-size: 28px;
  }

  .h1-intro {
    font-size: 22px;
  }

  .h1-main {
    font-size: 28px;
  }

  .cta-box {
    padding: 32px 20px;
  }
}