:root {
  --bg: #ffffff;
  --bg-soft: #f5f7fb;
  --primary: #1c74fc;
  --primary-soft: rgba(28, 116, 252, 0.08);
  --primary-dark: #185fcc;
  --text-main: #16181d;
  --text-muted: #6b7180;
  --border-subtle: #e1e4ee;
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.08);
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-pill: 999px;
  --container-width: 1120px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #f0f4ff 0, #ffffff 40%);
  color: var(--text-main);
  scroll-behavior: smooth;
}

body {
  line-height: 1.6;
  font-size: 16px;
}

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

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(225, 228, 238, 0.8);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  column-gap: 32px;
  padding: 14px 0;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  height: 40px;
  width: auto;
  display: block;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 14px;
  background: radial-gradient(circle at 20% 0, #5aa3ff, #1c74fc);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 18px;
  box-shadow: 0 10px 24px rgba(28, 116, 252, 0.45);
}

.logo-text-main {
  font-weight: 600;
  letter-spacing: 0.03em;
  font-size: 16px;
}

.logo-text-sub {
  font-size: 12px;
  color: var(--text-muted);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  flex-wrap: nowrap;
  gap: 22px;
  white-space: nowrap;
}

.nav-link {
  font-size: 13px;
  color: var(--text-muted);
  position: relative;
  padding-bottom: 4px;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #1c74fc, #63a3ff);
  transition: width 0.18s ease-out;
}

.nav-link:hover {
  color: var(--text-main);
}

.nav-link:hover::after {
  width: 18px;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header-cta .btn-primary {
  margin-left: 8px;
}

.phone-label {
  font-size: 12px;
  color: var(--text-muted);
}

.phone-number {
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.18s ease-out;
  background: transparent;
}

.btn-primary {
  background: linear-gradient(135deg, #1c74fc, #4a8dff);
  color: #fff;
  box-shadow: 0 10px 24px rgba(28, 116, 252, 0.45);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #185fcc, #3c7cf0);
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(28, 116, 252, 0.55);
}

.btn-outline {
  border-color: rgba(28, 116, 252, 0.4);
  background: rgba(255, 255, 255, 0.8);
  color: var(--primary);
}

.btn-outline:hover {
  background: rgba(28, 116, 252, 0.08);
}

.burger {
  display: none;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: rgba(255, 255, 255, 0.9);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.burger-lines {
  width: 16px;
  height: 2px;
  border-radius: 999px;
  background: #111827;
  position: relative;
}

.burger-lines::before,
.burger-lines::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 2px;
  border-radius: 999px;
  background: #111827;
  transition: transform 0.18s ease-out, opacity 0.18s ease-out, top 0.18s ease-out;
}

.burger-lines::before {
  top: -5px;
}

.burger-lines::after {
  top: 5px;
}

.burger.is-open .burger-lines {
  background: transparent;
}

.burger.is-open .burger-lines::before {
  top: 0;
  transform: rotate(45deg);
}

.burger.is-open .burger-lines::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Hero */
.hero {
  padding: 54px 0 72px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px 4px 4px;
  border-radius: 999px;
  background: rgba(28, 116, 252, 0.06);
  color: var(--text-muted);
  font-size: 12px;
  margin-bottom: 16px;
}

.eyebrow-dot {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: radial-gradient(circle at 18% 0, #e0f0ff, #1c74fc);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 12px;
  box-shadow: 0 8px 20px rgba(28, 116, 252, 0.4);
}

.hero-title {
  font-size: clamp(32px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
}

.hero-title span.emphasis {
  background: linear-gradient(120deg, #1c74fc, #63a3ff);
  -webkit-background-clip: text;
  color: transparent;
}

.hero-subtitle {
  margin: 0 0 26px;
  color: var(--text-muted);
  max-width: 520px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  background: rgba(15, 23, 42, 0.03);
  border: 1px solid rgba(209, 213, 219, 0.7);
  color: var(--text-muted);
}

.chip-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  border-color: rgba(28, 116, 252, 0.45);
  color: #1d4ed8;
}

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

.hero-note {
  font-size: 13px;
  color: var(--text-muted);
}

.hero-note strong {
  color: var(--text-main);
}

.hero-right {
  position: relative;
}

.hero-card {
  background: rgba(255, 255, 255, 0.98);
  border-radius: 24px;
  padding: 22px 22px 20px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(226, 232, 240, 0.9);
  position: relative;
  overflow: hidden;
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.pill {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.03);
  color: var(--text-muted);
}

.hero-service-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.hero-service {
  border-radius: 14px;
  padding: 10px 11px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  background: radial-gradient(circle at top, rgba(239, 246, 255, 0.8), #ffffff);
}

.hero-service-title {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 4px;
}

.hero-service-desc {
  font-size: 12px;
  color: var(--text-muted);
}

.hero-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

.hero-meta span.badge {
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: #1d4ed8;
  font-weight: 500;
}

.floating-label {
  position: absolute;
  right: 0;
  top: -20px;
  transform: translateX(12px);
  background: #111827;
  color: #f9fafb;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 11px;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.35);
  white-space: nowrap;
}

/* Sections */
section {
  padding: 56px 0;
}

.section-header {
  max-width: 620px;
  margin-bottom: 32px;
}

.section-kicker {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.section-title {
  font-size: 26px;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
}

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

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.service-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 20px 20px 18px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.03);
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  overflow: hidden;
}

.service-icon {
  width: 32px;
  height: 32px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  letter-spacing: -0.03em;
  color: #ffffff;
  background: radial-gradient(circle at 20% 0, #9ac4ff, #1c74fc);
  box-shadow: 0 10px 24px rgba(28, 116, 252, 0.5);
  margin-bottom: 4px;
}

.service-title {
  font-size: 17px;
  font-weight: 600;
  margin: 0;
}

.service-desc {
  font-size: 14px;
  color: var(--text-muted);
  margin: 0;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.tag {
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.03);
  border: 1px solid rgba(209, 213, 219, 0.7);
  font-size: 11px;
  color: var(--text-muted);
}

.service-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  margin-top: 6px;
  color: var(--text-muted);
}

.service-link {
  font-weight: 500;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Benefits */
.benefits-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: start;
}

.benefits-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.benefit {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 14px 14px 12px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  font-size: 13px;
  color: var(--text-muted);
}

.benefit strong {
  display: block;
  font-size: 14px;
  color: var(--text-main);
  margin-bottom: 2px;
}

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 18px;
}

.stat {
  min-width: 120px;
}

.stat-number {
  font-size: 24px;
  font-weight: 600;
}

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
}

.benefits-card {
  background: radial-gradient(circle at top, #e5f0ff, #ffffff);
  border-radius: 20px;
  padding: 18px 18px 16px;
  border: 1px solid rgba(195, 215, 255, 0.9);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
  font-size: 13px;
  color: var(--text-muted);
}

.benefits-card strong {
  display: block;
  font-size: 14px;
  color: var(--text-main);
  margin-bottom: 4px;
}

/* Pricing / Engagement */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.pricing-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 18px 18px 16px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pricing-name {
  font-weight: 600;
  font-size: 16px;
}

.pricing-price {
  font-size: 18px;
  font-weight: 600;
  color: var(--primary);
}

.pricing-price span {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-muted);
}

.pricing-list {
  list-style: none;
  padding: 0;
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--text-muted);
}

.pricing-list li {
  margin-bottom: 4px;
}

/* Process */
.process-grid {
  display: grid;
  grid-template-columns: 1.1fr 1.1fr;
  gap: 26px;
  align-items: flex-start;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: flex-start;
}

.step-number {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: #1d4ed8;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 2px;
}

.step-text {
  font-size: 13px;
  color: var(--text-muted);
}

.process-note {
  font-size: 13px;
  color: var(--text-muted);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.03);
  border: 1px dashed rgba(148, 163, 184, 0.7);
  margin-top: 6px;
}

/* Contact */
.contact-section {
  padding: 60px 0 54px;
  background: #0f172a;
  color: #e5e7eb;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 30px;
  align-items: flex-start;
}

.contact-title {
  font-size: 26px;
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}

.contact-subtitle {
  margin: 0 0 18px;
  color: #9ca3af;
  font-size: 14px;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 14px;
  color: #e5e7eb;
}

.contact-list li {
  margin-bottom: 6px;
}

.contact-list span.label {
  color: #9ca3af;
}

.contact-form {
  background: rgba(15, 23, 42, 0.85);
  border-radius: 20px;
  padding: 18px 18px 16px;
  border: 1px solid rgba(55, 65, 81, 0.8);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.6);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form-group {
  margin-bottom: 10px;
}

label {
  display: block;
  font-size: 12px;
  margin-bottom: 4px;
  color: #e5e7eb;
}

.input,
.textarea,
.select {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(55, 65, 81, 0.9);
  background: rgba(15, 23, 42, 0.93);
  color: #f9fafb;
  padding: 8px 10px;
  font-size: 13px;
  outline: none;
  transition: border-color 0.18s ease-out, box-shadow 0.18s ease-out, background-color 0.18s ease-out;
  font-family: inherit;
  resize: vertical;
  min-height: 0;
}

.input::placeholder,
.textarea::placeholder {
  color: #6b7280;
}

.input:focus,
.textarea:focus,
.select:focus {
  border-color: #60a5fa;
  box-shadow: 0 0 0 1px rgba(96, 165, 250, 0.45);
  background: rgba(15, 23, 42, 0.98);
}

.textarea {
  min-height: 90px;
}

.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 6px;
  font-size: 11px;
  color: #9ca3af;
}

.form-success {
  display: none;
  margin-top: 8px;
  font-size: 12px;
  color: #bbf7d0;
}

.form-success.is-visible {
  display: block;
}

/* Footer */
.footer {
  padding: 16px 0 22px;
  background: #020617;
  color: #6b7280;
  font-size: 12px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-links a {
  color: #9ca3af;
}

.footer-links a:hover {
  color: #e5e7eb;
}

/* Utilities */
.text-center {
  text-align: center;
}

.mt-sm {
  margin-top: 12px;
}

/* Responsive */
@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.1fr);
  }

  .hero-right {
    order: 2; /* оставляем карточку под текстом на мобильных */
  }

  .benefits-grid {
    grid-template-columns: minmax(0, 1.1fr);
  }

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

  .process-grid {
    grid-template-columns: minmax(0, 1.1fr);
  }

  .contact-grid {
    grid-template-columns: minmax(0, 1.1fr);
  }
}

@media (max-width: 768px) {
  .header-inner {
    padding: 10px 0;
  }

  .nav {
    position: fixed;
    top: 60px;
    right: 16px;
    left: 16px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.22);
    padding: 14px 16px;
    flex-direction: column;
    gap: 12px;
    transform: translateY(-16px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease-out, transform 0.18s ease-out;
  }

  .nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .header-cta {
    display: none;
  }

  .burger {
    display: inline-flex;
  }

  .hero {
    padding-top: 34px;
  }

  section {
    padding: 40px 0;
  }

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

  .benefits-list {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .form-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-section {
    padding-top: 42px;
    padding-bottom: 40px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 28px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

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