:root {
  --navy: #0b2d3f;
  --navy-dark: #071e2b;
  --blue: #1f8fd6;
  --blue-light: #4fc3f7;
  --ice: #eaf6fb;
  --white: #ffffff;
  --gray: #5c6b73;
  --gray-light: #f4f8fa;
  --border: #dde8ec;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(11, 45, 63, 0.08);
  --shadow-lg: 0 20px 50px rgba(11, 45, 63, 0.16);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
}

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

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--navy);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.logo span { color: var(--blue); }
.logo-img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--white);
}

.nav {
  display: flex;
  gap: 32px;
}
.nav a {
  color: var(--navy);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  opacity: 0.85;
  transition: opacity 0.2s;
}
.nav a:hover { opacity: 1; color: var(--blue); }

.nav-cta { white-space: nowrap; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  color: var(--white);
  box-shadow: var(--shadow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--border);
}
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--ice) 0%, var(--white) 100%);
  overflow: hidden;
  position: relative;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 40px;
  padding: 90px 24px 70px;
}

.badge {
  display: inline-block;
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--navy);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 22px;
  box-shadow: var(--shadow);
}

.hero-text h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1.1;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
}

.hero-text p {
  font-size: 1.15rem;
  color: var(--gray);
  max-width: 520px;
  margin: 0 0 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.hero-trust {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.hero-trust div { display: flex; flex-direction: column; }
.hero-trust strong { font-size: 1.6rem; color: var(--navy); }
.hero-trust span { color: var(--gray); font-size: 0.85rem; }

.hero-visual {
  position: relative;
  height: 380px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Logos strip */
.logos {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  text-align: center;
}
.logos p {
  margin: 0;
  color: var(--gray);
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* Sections */
.section { padding: 90px 0; }
.section-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 0 0 10px;
  text-align: center;
  letter-spacing: -0.02em;
}
.section-sub {
  text-align: center;
  color: var(--gray);
  margin: 0 auto 50px;
  max-width: 520px;
}

.grid { display: grid; gap: 28px; }

/* Services */
.services { background: var(--gray-light); }
.services-grid { grid-template-columns: repeat(3, 1fr); }
.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 34px 28px;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card .icon { font-size: 2rem; margin-bottom: 16px; }
.card h3 { margin: 0 0 10px; font-size: 1.15rem; }
.card p { margin: 0; color: var(--gray); font-size: 0.95rem; }

/* Gallery */
.gallery-grid { grid-template-columns: repeat(2, 1fr); }
.gallery-item {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  display: flex;
  align-items: flex-end;
  padding: 16px;
  color: var(--white);
  font-weight: 700;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.gallery-item.photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.gallery-item.photo span {
  position: relative;
  z-index: 1;
  background: rgba(11, 45, 63, 0.65);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.9rem;
}

/* Reviews */
.reviews { background: linear-gradient(180deg, var(--white), var(--ice)); }
.reviews-grid { grid-template-columns: repeat(3, 1fr); }
.review-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
}
.stars { color: #f5a623; letter-spacing: 2px; margin-bottom: 12px; font-size: 1.1rem; }
.review-card p { color: var(--navy); margin: 0 0 16px; }
.reviewer { color: var(--gray); font-weight: 600; font-size: 0.9rem; }

.reviews-cta {
  text-align: center;
  margin-top: 50px;
  font-size: 1.1rem;
  color: var(--navy);
}
.reviews-cta .stars { display: block; margin-bottom: 6px; font-size: 1.4rem; }

/* About */
.about-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.about-text .section-title { text-align: left; margin-bottom: 18px; }
.about-text p { color: var(--gray); margin-bottom: 26px; }
.about-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.about-list li {
  padding-left: 30px;
  position: relative;
  font-weight: 600;
}
.about-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 800;
}
.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.stat-box {
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
}
.stat-box strong { display: block; font-size: 1.8rem; color: var(--blue-light); margin-bottom: 6px; }
.stat-box span { font-size: 0.85rem; opacity: 0.85; }

/* Contact */
.contact { background: var(--gray-light); }
.contact-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
}
.contact-info .section-title { text-align: left; margin-bottom: 14px; }
.contact-info p { color: var(--gray); margin-bottom: 26px; }
.contact-detail { margin-bottom: 14px; font-size: 0.98rem; }
.contact-detail a { color: var(--blue); text-decoration: none; font-weight: 600; }

.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}
.form-row { margin-bottom: 18px; display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-weight: 700; font-size: 0.9rem; }
.form-row input, .form-row select, .form-row textarea {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 0.95rem;
  font-family: inherit;
  resize: vertical;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--blue);
}
.form-submit { width: 100%; border: none; }
.form-status { text-align: center; font-weight: 600; color: var(--blue); min-height: 20px; }

/* Footer */
.site-footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.7);
  padding: 40px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-inner .logo { color: var(--white); }
.footer-inner .logo span { color: var(--blue-light); }
.footer-inner p { margin: 0; font-size: 0.9rem; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: rgba(255,255,255,0.7); text-decoration: none; font-size: 0.9rem; }
.footer-links a:hover { color: var(--white); }

/* Responsive */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { height: 260px; order: -1; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: 1fr; }
  .about-inner, .contact-inner { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .nav, .nav-cta { display: none; }
  .menu-toggle { display: flex; }
  .site-header.open .nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    gap: 18px;
  }
  .site-header.open .nav-cta {
    display: inline-block;
    position: absolute;
    top: 230px;
    left: 24px;
  }
  .services-grid, .gallery-grid { grid-template-columns: 1fr; }
}