:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-soft: #edf3fb;
  --surface-dark: #0f2747;
  --surface-dark-2: #13345e;
  --text: #1b2430;
  --text-soft: #566274;
  --text-light: rgba(255, 255, 255, 0.84);
  --border: rgba(15, 39, 71, 0.12);
  --primary: #0f5bd6;
  --primary-dark: #0b49ac;
  --accent: #18a56b;
  --shadow: 0 24px 60px rgba(14, 35, 64, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #f7f9fc 0%, #eef3f9 100%);
}

body.modal-open {
  overflow: hidden;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.section {
  padding: 88px 0;
}

.section-alt {
  background: rgba(255, 255, 255, 0.54);
}

.section-dark {
  background: linear-gradient(135deg, var(--surface-dark) 0%, var(--surface-dark-2) 100%);
  color: #fff;
}

.section-head {
  max-width: 760px;
  margin-bottom: 40px;
}

.section-head h2,
.cta-section h2,
.hero h1,
.section-dark h2,
.modal-content h2 {
  margin: 0 0 16px;
  line-height: 1.08;
}

.section-head p,
.hero-lead,
.cta-section p,
.faq-copy p,
.footer-text,
.hero-card p,
.section-dark p {
  color: var(--text-soft);
  line-height: 1.7;
}

.section-dark p,
.section-dark .trust-list li {
  color: var(--text-light);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  margin-bottom: 16px;
  border-radius: 999px;
  background: rgba(15, 91, 214, 0.08);
  color: var(--primary);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.eyebrow-light {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(16px);
  transition: background-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(247, 250, 255, 0.92);
  box-shadow: 0 10px 30px rgba(14, 35, 64, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--surface-dark) 0%, #1f5fcb 100%);
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.02em;
}

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

.brand-copy strong {
  font-size: 15px;
}

.brand-copy span {
  font-size: 13px;
  color: var(--text-soft);
}

.main-nav {
  display: flex;
  gap: 22px;
  align-items: center;
}

.main-nav a {
  color: var(--text-soft);
  font-weight: 500;
}

.main-nav a:hover,
.main-nav a:focus-visible,
.header-phone:hover,
.header-phone:focus-visible {
  color: var(--primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-phone {
  font-weight: 700;
  white-space: nowrap;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.88);
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  border-radius: 999px;
  background: var(--surface-dark);
}

.hero {
  padding-top: 48px;
}

.hero-grid,
.cta-grid,
.trust-grid,
.faq-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: start;
}

.hero h1 {
  font-size: clamp(32px, 4vw, 52px);
  max-width: 11ch;
  letter-spacing: -0.03em;
}

.hero-lead {
  max-width: 700px;
  margin: 0 0 28px;
  font-size: 17px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 18px;
}

.hero-trust-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.hero-trust-inline span,
.hero-card-features span {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(15, 39, 71, 0.06);
  color: var(--surface-dark);
  font-size: 14px;
  font-weight: 600;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-points li,
.metrics-grid article,
.info-card,
.problem-card,
.pricing-card,
.trust-card,
.step-card,
.case-card,
.faq-item,
.cta-section,
.site-footer,
.card-soft,
.modal-dialog {
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.hero-points li,
.metrics-grid article,
.info-card,
.problem-card,
.pricing-card,
.step-card,
.case-card,
.faq-item,
.card-soft,
.cta-section {
  background: rgba(255, 255, 255, 0.88);
  border-radius: var(--radius-md);
}

.hero-points li {
  padding: 18px;
  line-height: 1.5;
  position: relative;
}

.hero-points li::before,
.trust-list li::before,
.pricing-card ul li::before,
.footer-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  flex: 0 0 auto;
}

.hero-points li::before {
  position: absolute;
  top: 22px;
  left: 18px;
}

.hero-points li {
  padding-left: 34px;
}

.card-soft,
.hero-card,
.services-list,
.cta-section {
  padding: 28px;
}

.hero-card-top h2 {
  font-size: 28px;
  margin-bottom: 12px;
}

.hero-card-features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 22px;
}

.pill,
.pricing-badge,
.case-type {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(15, 91, 214, 0.08);
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
}

.lead-form {
  display: grid;
  gap: 14px;
}

.lead-form label {
  display: grid;
  gap: 8px;
}

.lead-form span {
  font-size: 14px;
  font-weight: 600;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  padding: 15px 16px;
  border: 1px solid rgba(15, 39, 71, 0.14);
  border-radius: 14px;
  background: #fff;
  color: var(--text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  outline: none;
  border-color: rgba(15, 91, 214, 0.5);
  box-shadow: 0 0 0 4px rgba(15, 91, 214, 0.1);
}

.form-note {
  margin: 0;
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.6;
}

.form-success {
  min-height: 24px;
  margin: 0;
  color: var(--accent);
  font-weight: 600;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border: none;
  border-radius: 14px;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #2c73ea 100%);
  color: #fff;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #245fc2 100%);
}

.button-secondary {
  background: rgba(15, 39, 71, 0.06);
  color: var(--surface-dark);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: rgba(15, 39, 71, 0.12);
}

.button-small { padding: 12px 18px; }
.button-large { padding: 16px 24px; }
.button-block { width: 100%; padding: 16px 20px; }

.metrics-bar {
  padding: 0 0 40px;
}

.metrics-grid,
.grid,
.problem-grid,
.pricing-grid,
.trust-cards,
.steps-grid {
  display: grid;
  gap: 18px;
}

.metrics-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.problem-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pricing-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: stretch; }
.trust-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.steps-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.metrics-grid article,
.info-card,
.problem-card,
.pricing-card,
.trust-card,
.step-card,
.case-card,
.faq-item {
  padding: 24px;
}

.metrics-grid strong,
.trust-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 32px;
  color: var(--surface-dark);
}

.metrics-grid span,
.trust-card span,
.info-card p,
.problem-card p,
.pricing-card li,
.step-card p,
.case-card p {
  color: var(--text-soft);
  line-height: 1.65;
}

.icon-badge {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(15, 91, 214, 0.12) 0%, rgba(24, 165, 107, 0.12) 100%);
  color: var(--primary);
  font-size: 14px;
  font-weight: 800;
}

.problem-label {
  display: inline-block;
  margin: 0 0 8px;
  color: var(--surface-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.problem-solution {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(15, 39, 71, 0.1);
}

.pricing-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.pricing-card-featured {
  position: relative;
  background: linear-gradient(180deg, rgba(15, 91, 214, 0.06) 0%, rgba(255, 255, 255, 0.95) 100%);
  border-color: rgba(15, 91, 214, 0.2);
}

.price {
  margin: 0;
  font-size: 34px;
  font-weight: 800;
  color: var(--surface-dark);
}

.price span {
  font-size: 16px;
  color: var(--text-soft);
  font-weight: 500;
}

.pricing-card ul,
.trust-list,
.footer-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.pricing-card ul li,
.trust-list li,
.footer-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.services-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.services-tags span {
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(15, 91, 214, 0.08);
  color: var(--surface-dark);
  font-weight: 600;
}

.section-dark .trust-card {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

.section-dark .trust-card strong,
.section-dark .trust-card span {
  color: #fff;
}

.step-card span {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 800;
}

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

.faq-item {
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--surface-dark);
  text-align: left;
  font-size: 18px;
  font-weight: 700;
}

.faq-question::after {
  content: "+";
  font-size: 28px;
  line-height: 1;
  color: var(--primary);
  transition: transform 0.2s ease;
}

.faq-item.is-open .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.faq-answer p {
  margin: 18px 0 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.cta-section {
  background: linear-gradient(135deg, #eaf2ff 0%, #f4faf6 100%);
}

.lead-form-compact {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid rgba(15, 39, 71, 0.08);
}

.site-footer {
  margin: 0 16px 16px;
  border-radius: 28px;
  background: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 32px;
  padding: 48px 0 24px;
}

.brand-footer { margin-bottom: 16px; }

.footer-grid h3 {
  margin-top: 0;
}

.footer-bottom {
  padding: 18px 0 28px;
  border-top: 1px solid rgba(15, 39, 71, 0.08);
}

.footer-bottom p {
  margin: 0;
  color: var(--text-soft);
  font-size: 14px;
}

.footer-partner {
  margin-top: 10px !important;
  font-size: 13px !important;
  color: rgba(86, 98, 116, 0.88) !important;
}

.footer-partner a {
  color: rgba(86, 98, 116, 0.92);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer-partner a:hover,
.footer-partner a:focus-visible {
  color: var(--primary);
}

.modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 50;
}

.modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(9, 20, 37, 0.62);
}

.modal-dialog {
  position: relative;
  width: min(560px, 100%);
  background: #fff;
  border-radius: 28px;
  padding: 32px;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 999px;
  background: rgba(15, 39, 71, 0.08);
  color: var(--surface-dark);
  font-size: 24px;
}

@media (max-width: 1080px) {
  .hero-grid,
  .cta-grid,
  .trust-grid,
  .faq-layout,
  .footer-grid,
  .metrics-grid,
  .grid-4,
  .grid-3,
  .pricing-grid,
  .steps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .main-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(15, 39, 71, 0.08);
    box-shadow: var(--shadow);
  }

  .main-nav.is-open {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }
}

@media (max-width: 820px) {
  .section {
    padding: 72px 0;
  }

  .header-inner {
    flex-wrap: wrap;
  }

  .header-actions {
    margin-left: auto;
  }

  .hero-grid,
  .cta-grid,
  .trust-grid,
  .faq-layout,
  .footer-grid,
  .metrics-grid,
  .grid-4,
  .grid-3,
  .pricing-grid,
  .trust-cards,
  .steps-grid,
  .hero-points {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: none;
  }

  .site-footer {
    margin-left: 0;
    margin-right: 0;
    border-radius: 0;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(var(--container), calc(100% - 24px));
  }

  .hero {
    padding-top: 24px;
  }

  .hero-card,
  .card-soft,
  .cta-section,
  .modal-dialog,
  .lead-form-compact {
    padding: 22px;
  }

  .button-large,
  .button-block {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
  }

  .header-actions {
    width: 100%;
    justify-content: space-between;
  }

  .brand-copy span {
    display: none;
  }
}