:root {
  --bg: #f6f6f6;
  --surface: #ffffff;
  --surface-soft: #f2e4bc;
  --text: #193a67;
  --muted: #67809f;
  --primary: #31c2a1;
  --primary-dark: #23a387;
  --line: #ebebeb;
  --shadow: 0 18px 48px rgba(10, 33, 66, 0.12);
  --radius: 24px;
  --radius-sm: 14px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(246, 246, 246, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(25, 58, 103, 0.05);
}

.nav-wrap {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.logo { height: 44px; width: auto; }
.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}
.main-nav a {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}
.main-nav a:hover { color: #463dff; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-switcher {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px;
  display: inline-flex;
  gap: 4px;
}
.lang-btn {
  border: 0;
  background: transparent;
  color: var(--text);
  padding: 7px 10px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
}
.lang-btn.active {
  background: var(--text);
  color: #fff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 700;
  transition: .25s ease;
}
.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 10px 24px rgba(49, 194, 161, 0.25);
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); }
.btn-light {
  background: white;
  color: var(--text);
  border: 1px solid rgba(25, 58, 103, 0.08);
}
.btn-light:hover { transform: translateY(-2px); }

.mobile-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 10px;
  cursor: pointer;
}
.mobile-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  margin: 6px 0;
}

.section-light { padding: 100px 0; }
.section-beige { padding: 100px 0; background: var(--surface-soft); }
.centered { text-align: center; }
.narrow { max-width: 760px; }
.section-head { margin: 0 auto 54px; }
.section-head h2 {
  margin: 0 0 14px;
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.15;
}
.section-head p,
p {
  color: var(--muted);
  font-size: 18px;
}
.eyebrow {
  display: inline-block;
  color: #463dff;
  font-weight: 800;
  margin-bottom: 14px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding-top: 70px;
  padding-bottom: 80px;
}
.shape-left {
  position: absolute;
  left: -120px;
  bottom: -140px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(255,255,255,0.6), rgba(255,255,255,0));
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.08;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}
.hero-media img,
.split-media img,
.solution-media img,
.reviews-media img,
.faq-media img {
  width: 100%;
  height: auto;
  border-radius: 22px;
  object-fit: cover;
}
.floating-card img {
  box-shadow: var(--shadow);
  background: white;
}
.card-shadow img { box-shadow: var(--shadow); }

.feature-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.feature-card {
  padding: 34px 28px;
  border-radius: var(--radius);
}
.feature-card.plain { background: transparent; }
.feature-card.featured {
  background: #fff;
  box-shadow: 0 10px 34px rgba(25, 58, 103, 0.06);
}
.icon-circle {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--primary);
  background: rgba(49, 194, 161, 0.08);
  margin-bottom: 18px;
}
.feature-card h3 {
  margin: 0 0 12px;
  font-size: 28px;
}

.split-grid,
.reviews-grid,
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 54px;
  align-items: center;
}
.split-section.alt { border-radius: 0 0 26px 26px; }
.split-text h2,
.solution-text h2,
.reviews-text h2,
.mini-cta h2 {
  margin: 0 0 18px;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.15;
}
.tick-list,
.bullet-list,
.price-card ul {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}
.tick-list li,
.bullet-list li,
.price-card li {
  position: relative;
  padding-left: 28px;
  margin: 10px 0;
  color: var(--muted);
}
.tick-list li::before,
.bullet-list li::before,
.price-card li::before {
  content: '•';
  position: absolute;
  left: 0;
  top: -1px;
  color: var(--primary);
  font-size: 26px;
  line-height: 1;
}

.solution-box {
  background: #f8f1de;
  border-radius: 34px;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 40px;
  align-items: center;
  padding: 42px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 18px;
}
.stat-item {
  text-align: center;
  padding: 26px 16px;
}
.stat-item strong {
  display: block;
  color: var(--primary);
  font-size: clamp(36px, 4vw, 58px);
  line-height: 1;
  margin-bottom: 10px;
}
.stat-item span { color: var(--muted); }

.stars {
  display: inline-block;
  margin-bottom: 18px;
  color: #f7b500;
  letter-spacing: 3px;
}
.review-author {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 28px;
}
.review-author img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
}
.review-author span { color: var(--muted); font-size: 14px; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.price-card {
  background: #fff;
  border-radius: 24px;
  padding: 34px 28px;
  text-align: center;
  position: relative;
  box-shadow: 0 12px 32px rgba(25, 58, 103, 0.06);
}
.featured-price {
  transform: translateY(-8px);
  box-shadow: 0 22px 44px rgba(49, 194, 161, 0.18);
}
.badge {
  position: absolute;
  top: 18px;
  right: 18px;
  background: rgba(70, 61, 255, 0.1);
  color: #463dff;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 800;
}
.price-card h3 { margin: 4px 0 18px; font-size: 28px; }
.price {
  margin-bottom: 18px;
  color: var(--primary);
}
.price span { font-size: 54px; font-weight: 800; }
.price small { color: var(--muted); font-weight: 700; }
.price-card .btn { margin-top: 18px; width: 100%; }

.logos-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  text-align: center;
}
.logos-grid span {
  font-weight: 800;
  color: var(--text);
  padding: 18px;
  border-radius: 16px;
  background: white;
  border: 1px solid var(--line);
}

.faq-list {
  display: grid;
  gap: 14px;
}
.faq-list details {
  background: white;
  border-radius: 18px;
  padding: 20px 22px;
  border: 1px solid var(--line);
}
.faq-list summary {
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list p { margin: 14px 0 0; font-size: 16px; }

.mini-cta {
  text-align: center;
  background: var(--surface-soft);
  border-radius: 28px;
  padding: 56px 24px;
  max-width: 900px;
}
.centered-actions { justify-content: center; }

.site-footer {
  background: #efe2bc;
  padding: 70px 0 26px;
  margin-top: 100px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.footer-grid h4 {
  margin: 0 0 18px;
  font-size: 18px;
}
.footer-grid a,
.footer-grid p {
  display: block;
  margin: 10px 0;
  color: var(--muted);
  font-size: 15px;
}
.footer-bottom {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid rgba(25, 58, 103, 0.08);
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 1100px) {
  .main-nav { gap: 16px; }
  .main-nav a { font-size: 13px; }
  .hero-grid,
  .split-grid,
  .reviews-grid,
  .faq-grid,
  .solution-box,
  .feature-cards,
  .pricing-grid,
  .footer-grid,
  .stats-grid,
  .logos-grid {
    grid-template-columns: 1fr 1fr;
  }
  .solution-box { padding: 34px; }
}

@media (max-width: 860px) {
  .mobile-toggle { display: block; }
  .main-nav {
    position: absolute;
    left: 20px;
    right: 20px;
    top: calc(100% + 10px);
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    border-radius: 18px;
    padding: 16px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
  }
  .main-nav.open { display: flex; }
  .nav-actions .btn { display: none; }
  .hero-grid,
  .split-grid,
  .reviews-grid,
  .faq-grid,
  .solution-box,
  .feature-cards,
  .pricing-grid,
  .footer-grid,
  .stats-grid,
  .logos-grid {
    grid-template-columns: 1fr;
  }
  .hero { padding-top: 40px; }
  .section-light,
  .section-beige { padding: 72px 0; }
  .price-card,
  .feature-card,
  .mini-cta,
  .solution-box { padding: 26px; }
  .hero h1 { font-size: 40px; }
  .section-head h2,
  .split-text h2,
  .solution-text h2,
  .reviews-text h2,
  .mini-cta h2 { font-size: 32px; }
}

@media (max-width: 540px) {
  .container { width: min(calc(100% - 26px), var(--container)); }
  .nav-wrap { min-height: 74px; }
  .logo { height: 38px; }
  .lang-switcher { display: none; }
  .hero h1 { font-size: 34px; }
  .btn { width: 100%; }
  .hero-actions { flex-direction: column; }
  .price span { font-size: 42px; }
  p, .section-head p { font-size: 16px; }
}