:root {
  --blue: #3b699f;
  --blue-deep: #26496f;
  --blue-soft: #eef4fb;
  --ink: #132033;
  --ink-soft: #4d5c70;
  --line: #d6dfeb;
  --surface: #ffffff;
  --surface-alt: #f7f9fc;
  --night: #102033;
  --night-soft: #17304c;
  --accent: #c7e3ff;
  --shadow: 0 18px 60px rgba(16, 32, 51, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top, rgba(199, 227, 255, 0.35), transparent 34%),
    linear-gradient(180deg, #fbfdff 0%, #f4f8fc 100%);
}

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

img {
  max-width: 100%;
  display: block;
}

.site-shell {
  min-height: 100vh;
}

.container {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(251, 253, 255, 0.82);
  border-bottom: 1px solid rgba(214, 223, 235, 0.8);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  object-fit: contain;
}

.brand-text {
  display: grid;
  gap: 2px;
}

.brand-text strong {
  font-size: 1rem;
}

.brand-text span {
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.header-nav {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.header-nav a {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.header-nav a:hover {
  color: var(--blue);
}

.hero,
.page-hero {
  padding: 72px 0 28px;
}

.hero-grid,
.section-grid,
.footer-grid,
.compact-grid,
.final-cta-inner,
.legal-hero-inner {
  display: grid;
  gap: 28px;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  align-items: start;
}

.hero-copy h1,
.page-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(2.4rem, 4vw, 4.8rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.hero-lead,
.page-hero p,
.section-heading p,
.feature-card p,
.report-card p,
.dark-card p,
.pricing-description,
.pricing-note,
.faq-item p,
.footer-copy,
.info-card p,
.legal-meta {
  color: var(--ink-soft);
  line-height: 1.65;
}

.hero-actions,
.section-cta,
.final-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.hero-route {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.hero-route span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(59, 105, 159, 0.14);
  color: var(--blue-deep);
  font-size: 0.88rem;
  font-weight: 600;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

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

.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 16px 32px rgba(59, 105, 159, 0.24);
}

.btn-primary:hover {
  background: var(--blue-deep);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.85);
  color: var(--blue-deep);
  border: 1px solid rgba(59, 105, 159, 0.18);
}

.hero-note {
  margin-top: 18px;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.hero-panel,
.hero-card,
.metric-card,
.feature-card,
.report-card,
.pricing-card,
.info-card,
.dark-card,
.faq-item,
.final-cta-inner,
.legal-article {
  border-radius: var(--radius-lg);
}

.hero-panel {
  display: grid;
  gap: 18px;
}

.hero-card,
.metric-card,
.feature-card,
.report-card,
.pricing-card,
.info-card,
.legal-article {
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 28px;
  background:
    radial-gradient(circle at top left, rgba(199, 227, 255, 0.6), transparent 35%),
    var(--surface);
}

.hero-card-title {
  font-weight: 700;
  margin-bottom: 14px;
}

.hero-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
  color: var(--ink-soft);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.metric-card {
  padding: 20px 18px;
}

.metric-value {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.metric-label {
  margin-top: 8px;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.45;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(59, 105, 159, 0.1);
  color: var(--blue-deep);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.section {
  padding: 48px 0 80px;
}

.section-soft {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.35), rgba(238, 244, 251, 0.65));
}

.section-dark {
  background:
    radial-gradient(circle at top left, rgba(105, 154, 209, 0.24), transparent 28%),
    linear-gradient(180deg, var(--night) 0%, var(--night-soft) 100%);
  color: #fff;
}

.section-dark .eyebrow {
  background: rgba(255, 255, 255, 0.12);
  color: #dcecff;
}

.section-dark .section-heading p,
.section-dark .dark-card p {
  color: rgba(255, 255, 255, 0.72);
}

.section-heading {
  display: grid;
  gap: 14px;
  text-align: center;
  max-width: 760px;
  margin: 0 auto 30px;
}

.section-heading-left {
  text-align: left;
  margin: 0;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.9rem, 3vw, 3.1rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.three-up,
.cards-grid,
.pricing-preview,
.tariffs-grid {
  display: grid;
  gap: 18px;
}

.three-up {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.report-card,
.dark-card,
.info-card,
.pricing-card {
  padding: 26px;
}

.feature-step,
.pricing-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  background: rgba(59, 105, 159, 0.12);
  color: var(--blue-deep);
}

.feature-card h3,
.report-card h3,
.dark-card h3,
.info-card h2,
.pricing-card h2,
.pricing-card h3 {
  margin: 16px 0 12px;
  font-size: 1.3rem;
  line-height: 1.1;
}

.section-grid {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: start;
}

.cards-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.report-card {
  min-height: 180px;
}

.dark-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.pricing-preview {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.pricing-card {
  display: grid;
  gap: 12px;
  border: 1px solid rgba(19, 32, 51, 0.06);
}

.pricing-card-featured {
  background:
    linear-gradient(180deg, rgba(59, 105, 159, 0.12), rgba(255, 255, 255, 1) 42%),
    var(--surface);
  border-color: rgba(59, 105, 159, 0.2);
}

.pricing-card-full {
  min-height: 100%;
}

.pricing-topline {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.pricing-topline h2,
.pricing-topline h3 {
  margin: 0;
}

.pricing-price {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.pricing-meta {
  color: var(--blue-deep);
  font-weight: 600;
}

.pricing-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.pricing-stats div {
  padding: 14px;
  border-radius: var(--radius-sm);
  background: var(--surface-alt);
}

.pricing-stats dt {
  color: var(--ink-soft);
  font-size: 0.82rem;
  margin-bottom: 6px;
}

.pricing-stats dd {
  margin: 0;
  font-weight: 600;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  padding: 22px 24px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(59, 105, 159, 0.08);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 14px 0 0;
}

.final-cta-inner .eyebrow {
  background: rgba(255, 255, 255, 0.12);
  color: #dcecff;
}

.final-cta {
  padding-bottom: 84px;
}

.final-cta-inner {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  padding: 32px;
  background:
    linear-gradient(135deg, rgba(19, 32, 51, 0.98), rgba(38, 73, 111, 0.96)),
    var(--night);
  color: #fff;
}

.final-cta-inner p {
  color: rgba(255, 255, 255, 0.74);
}

.page-hero-compact {
  padding-bottom: 14px;
}

.page-hero-inner {
  max-width: 900px;
}

.tariffs-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.compact-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.info-card {
  display: grid;
  gap: 14px;
}

.legal-hero .page-hero-inner {
  max-width: none;
}

.legal-hero-inner {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
}

.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 18px;
  font-size: 0.92rem;
}

.legal-section {
  padding-top: 18px;
}

.legal-layout {
  max-width: 920px;
}

.legal-requisites {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--gray-md);
}

.legal-requisites h2 {
  margin-bottom: 16px;
}

.legal-requisites p {
  margin-bottom: 6px;
  font-size: 14px;
  color: var(--text);
}

.legal-requisites a {
  color: var(--blue);
}

.legal-article {
  padding: 36px;
  line-height: 1.75;
}

.legal-article h2,
.legal-article h3 {
  margin-top: 28px;
  margin-bottom: 10px;
  line-height: 1.2;
}

.legal-article p {
  margin: 0 0 14px;
  color: var(--ink-soft);
}

.site-footer {
  background: #fff;
  border-top: 1px solid rgba(214, 223, 235, 0.8);
}

.footer-grid {
  grid-template-columns: 1.3fr 1fr 1fr;
  padding: 36px 0 24px;
}

.footer-brand,
.footer-title {
  font-weight: 700;
  margin-bottom: 12px;
}

.footer-links {
  display: grid;
  gap: 10px;
  color: var(--ink-soft);
}

.footer-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 0 24px;
  border-top: 1px solid rgba(214, 223, 235, 0.8);
  color: var(--ink-soft);
  font-size: 0.92rem;
}

@media (max-width: 1024px) {

  .hero-grid,
  .section-grid,
  .footer-grid,
  .compact-grid,
  .tariffs-grid,
  .pricing-preview,
  .three-up,
  .cards-grid,
  .final-cta-inner,
  .legal-hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 24px, 1160px);
  }

  .header-inner {
    align-items: start;
    flex-direction: column;
  }

  .header-nav {
    gap: 14px;
    justify-content: start;
  }

  .hero,
  .page-hero,
  .section {
    padding-top: 56px;
  }

  .hero-copy h1,
  .page-hero h1 {
    font-size: clamp(2.2rem, 10vw, 3.6rem);
  }

  .pricing-stats,
  .hero-actions,
  .section-cta,
  .final-cta-actions,
  .footer-meta {
    flex-direction: column;
  }

  .hero-card,
  .feature-card,
  .report-card,
  .pricing-card,
  .info-card,
  .dark-card,
  .legal-article,
  .final-cta-inner {
    padding: 22px;
  }
}