:root {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --surface-alt: #eef3f8;
  --text: #0f1720;
  --muted: #5b6875;
  --line: #d9e1ea;
  --primary: #0b5ed7;
  --primary-dark: #0847a8;
  --accent: #1f2937;
  --success: #0f7b48;
  --shadow: 0 14px 40px rgba(15, 23, 32, 0.08);
  --radius: 18px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--accent);
}

.logo span {
  color: var(--primary);
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav a {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 12px;
  font-weight: 700;
  transition: 0.2s ease;
  border: 1px solid transparent;
  cursor: pointer;
}

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

.btn-primary {
  background: var(--primary);
  color: #fff;
}

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

.btn-secondary {
  background: transparent;
  color: var(--accent);
  border-color: var(--line);
}

.btn-secondary:hover {
  background: #fff;
}

.btn-nav,
.btn-mobile {
  background: var(--primary);
  color: #fff !important;
}

.btn-mobile {
  display: none;
}

.hero {
  padding: 72px 0 48px;
  background:
    linear-gradient(180deg, #ffffff 0%, #f5f7fa 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 34px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 10px;
  color: var(--primary);
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero-text {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 640px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.hero-points {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

.hero-card {
  display: flex;
  justify-content: flex-end;
}

.quote-box {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.quote-box h2 {
  margin: 0 0 8px;
  font-size: 1.5rem;
}

.quote-box p {
  margin: 0 0 18px;
  color: var(--muted);
}

.lead-form {
  display: grid;
  gap: 12px;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  padding: 14px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  font: inherit;
  color: var(--text);
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.btn-full {
  width: 100%;
}

.form-note {
  font-size: 0.9rem;
  color: var(--muted);
}

.form-message {
  margin-top: 12px;
  font-weight: 700;
  color: var(--success);
}

.trust-bar {
  padding: 18px 0;
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.trust-item {
  text-align: center;
  font-weight: 700;
  color: var(--accent);
}

.section {
  padding: 78px 0;
}

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

.section-head {
  max-width: 760px;
  margin-bottom: 30px;
}

.section-head h2 {
  margin: 0 0 10px;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
}

.section-head p:last-child {
  margin: 0;
  color: var(--muted);
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 0 0 12px;
}

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

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.price-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
}

.price-card.featured {
  border-color: var(--primary);
}

.badge {
  display: inline-block;
  margin-bottom: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(11, 94, 215, 0.12);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 800;
}

.price {
  font-size: 2rem;
  font-weight: 800;
  margin: 8px 0 10px;
}

.pricing-note {
  margin-top: 18px;
  color: var(--muted);
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.areas-grid span {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  text-align: center;
  font-weight: 700;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.step-num {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 800;
  background: var(--primary);
  color: #fff;
  margin-bottom: 14px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 800;
}

.faq-list p {
  margin: 12px 0 0;
  color: var(--muted);
}

.cta-section {
  padding-top: 20px;
}

.cta-box {
  background: linear-gradient(135deg, #0f1720, #1d3557);
  color: #fff;
  border-radius: 26px;
  padding: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.cta-box h2 {
  margin: 0 0 10px;
}

.cta-box p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

.cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cta-box .btn-secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}

.site-footer {
  padding: 34px 0;
  margin-top: 46px;
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.footer-inner p {
  margin: 6px 0 0;
  color: var(--muted);
}

@media (max-width: 1080px) {
  .hero-grid,
  .cards,
  .pricing-grid,
  .steps,
  .areas-grid,
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 760px) {
  .nav {
    display: none;
  }

  .btn-mobile {
    display: inline-flex;
  }

  .hero {
    padding-top: 44px;
  }

  .hero-grid,
  .cards,
  .pricing-grid,
  .steps,
  .areas-grid,
  .trust-grid,
  .footer-inner {
    grid-template-columns: 1fr;
    display: grid;
  }

  .section {
    padding: 58px 0;
  }

  .quote-box {
    padding: 22px;
  }

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

  .hero-actions .btn,
  .cta-actions .btn {
    width: 100%;
  }

  .cta-box {
    padding: 24px;
  }
}