* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: #0f172a;
  background: #ffffff;
  line-height: 1.6;
}

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

a {
  text-decoration: none;
}

.container {
  width: min(1200px, 92%);
  margin: 0 auto;
}

/* Header */
.site-header {
  background: #ffffff;
  border-bottom: 1px solid #e2e8f0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
}

.logo-wrap {
  display: flex;
  align-items: center;
}

.logo {
  max-height: 80px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.main-nav a {
  color: #334155;
  font-weight: 600;
  transition: 0.3s;
}

.main-nav a:hover {
  color: #0b63b6;
}

.header-phone {
  background: #0f172a;
  color: #ffffff;
  padding: 14px 20px;
  border-radius: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.header-phone:hover {
  background: #0b63b6;
}

.menu-toggle {
  display: none;
  background: #0f172a;
  color: #ffffff;
  border: none;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 22px;
  cursor: pointer;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #020617, #0f172a, #0b63b6);
  color: #ffffff;
  padding: 80px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: center;
}

.eyebrow,
.section-eyebrow,
.card-eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 13px;
  font-weight: 700;
  color: #60a5fa;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 54px;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-text {
  font-size: 18px;
  color: #dbeafe;
  max-width: 650px;
  margin-bottom: 30px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.btn {
  display: inline-block;
  padding: 15px 24px;
  border-radius: 14px;
  font-weight: 700;
  transition: 0.3s;
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn-primary {
  background: #0b63b6;
  color: #ffffff;
}

.btn-primary:hover {
  background: #095292;
}

.btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.18);
}

.btn-dark {
  background: #0f172a;
  color: #ffffff;
}

.btn-dark:hover {
  background: #0b63b6;
}

.full-width {
  width: 100%;
}

.hero-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.hero-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 20px;
}

.hero-card h3 {
  margin-bottom: 8px;
  font-size: 24px;
}

.hero-card p {
  color: #dbeafe;
  font-size: 14px;
}

.hero-form-card {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.form-card-inner {
  background: #ffffff;
  color: #0f172a;
  border-radius: 22px;
  padding: 32px;
}

.form-card-inner h2 {
  font-size: 32px;
  margin-bottom: 10px;
}

.card-text {
  color: #475569;
  margin-bottom: 22px;
}

form input,
form textarea {
  width: 100%;
  padding: 14px 16px;
  margin-bottom: 14px;
  border: 1px solid #cbd5e1;
  border-radius: 14px;
  font-size: 16px;
  font-family: inherit;
}

form input:focus,
form textarea:focus {
  outline: none;
  border-color: #0b63b6;
}

/* Sections */
.section {
  padding: 80px 0;
}

.section-alt {
  background: #f8fafc;
}

.section-title {
  font-size: 40px;
  line-height: 1.15;
  margin-bottom: 18px;
  max-width: 850px;
}

.section-text {
  color: #475569;
  font-size: 18px;
  max-width: 800px;
  margin-bottom: 18px;
}

.light {
  color: #93c5fd;
}

.light-text {
  color: #cbd5e1;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.service-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.05);
  transition: 0.3s;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 30px rgba(15, 23, 42, 0.1);
}

.icon-box {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, #0b63b6, #0f172a);
  margin-bottom: 18px;
}

.service-card h3 {
  margin-bottom: 12px;
  font-size: 22px;
}

.service-card p {
  color: #475569;
}

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

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.stat-card {
  background: #ffffff;
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.05);
}

.stat-card h3 {
  font-size: 28px;
  margin-bottom: 10px;
}

/* Reviews */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.review-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.05);
}

.stars {
  color: #0b63b6;
  font-size: 22px;
  margin-bottom: 16px;
}

.review-card p {
  color: #334155;
  margin-bottom: 18px;
  font-size: 17px;
}

.review-card h4 {
  font-size: 18px;
}

/* Contact */
.contact-section {
  background: #0f172a;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.contact-boxes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.contact-box {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 26px;
  color: #ffffff;
}

.contact-box.full {
  grid-column: span 2;
}

.contact-label {
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #93c5fd;
  font-size: 12px;
  margin-bottom: 12px;
  font-weight: 700;
}

.contact-box h3 {
  line-height: 1.6;
}

/* Quote */
.quote-card {
  background: #f8fafc;
  border-radius: 28px;
  padding: 40px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.05);
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 30px;
}

.quote-form textarea,
.quote-form button {
  grid-column: span 2;
}

/* Footer */
.site-footer {
  border-top: 1px solid #e2e8f0;
  background: #ffffff;
  padding: 50px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 30px;
}

.site-footer h3,
.site-footer h4 {
  margin-bottom: 14px;
}

.site-footer p,
.site-footer li,
.site-footer a {
  color: #475569;
}

.site-footer ul {
  list-style: none;
}

.site-footer li {
  margin-bottom: 10px;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid,
  .about-grid,
  .contact-grid,
  .services-grid,
  .reviews-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-cards,
  .stats-grid,
  .contact-boxes,
  .quote-form {
    grid-template-columns: 1fr;
  }

  .quote-form textarea,
  .quote-form button,
  .contact-box.full {
    grid-column: span 1;
  }

  .hero h1 {
    font-size: 42px;
  }
}

@media (max-width: 860px) {
  .menu-toggle {
    display: block;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 4%;
    right: 4%;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    padding: 16px;
    flex-direction: column;
    align-items: flex-start;
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
  }

  .main-nav.active {
    display: flex;
  }

  .header-phone {
    display: none;
  }

  .header-inner {
    position: relative;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 60px 0;
  }

  .section {
    padding: 60px 0;
  }

  .hero h1 {
    font-size: 34px;
  }

  .section-title {
    font-size: 30px;
  }

  .form-card-inner,
  .quote-card,
  .service-card,
  .review-card,
  .stat-card,
  .contact-box {
    padding: 22px;
  }

  .logo {
    max-height: 60px;
  }
}