:root {
  --bg: #f4f7fb;
  --bg-soft: #eef3f9;
  --card: #ffffff;
  --primary: #1f6fd6;
  --primary-dark: #1554a6;
  --secondary: #6f7f95;
  --text: #1b2a3d;
  --muted: #66768a;
  --line: #d9e2ee;
  --accent: #dfe8f5;
  --shadow: 0 16px 40px rgba(21, 84, 166, 0.10);
  --radius: 22px;
  --max: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(31,111,214,0.10), transparent 28%),
    radial-gradient(circle at top left, rgba(111,127,149,0.10), transparent 18%),
    var(--bg);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
.container { width: min(var(--max), calc(100% - 32px)); margin: auto; }
.section { padding: 78px 0; }

.badge {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  background: #e8f1ff;
  border: 1px solid #cfe0fb;
  color: var(--primary);
  font-size: 0.92rem;
  margin-bottom: 18px;
  font-weight: 700;
}

header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--text);
}

.brand img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: 12px;
}

.brand-text strong {
  display: block;
  font-size: 1.05rem;
  letter-spacing: 0.3px;
}

.brand-text span {
  color: var(--muted);
  font-size: 0.92rem;
}

.nav-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.nav-links a {
  text-decoration: none;
  color: var(--secondary);
  font-weight: 700;
}

.nav-links a:hover { color: var(--primary); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 14px;
  padding: 14px 22px;
  font-weight: 700;
  transition: 0.2s ease;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #4c90ea);
  color: white;
  box-shadow: 0 12px 26px rgba(31,111,214,0.22);
}

.btn-outline {
  background: white;
  color: var(--primary);
  border: 1px solid #cfe0fb;
}

.hero { padding: 72px 0 46px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 30px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.9rem);
  line-height: 1.03;
  margin-bottom: 16px;
}

.hero h1 span { color: var(--primary); }

.hero p {
  font-size: 1.07rem;
  color: var(--muted);
  margin-bottom: 24px;
  max-width: 700px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-points span {
  background: white;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--secondary);
  font-size: 0.92rem;
  font-weight: 700;
}

.hero-visual {
  background: linear-gradient(180deg, #ffffff, #edf3fb);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.hero-visual img {
  width: 100%;
  object-fit: contain;
  border-radius: 22px;
  background: #f8fbff;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.stat, .card, .service, .gallery-card, .pro-card, .quote-form-card, .map-card, .contact-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.stat {
  padding: 20px;
  text-align: center;
}

.stat strong {
  display: block;
  color: var(--primary);
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.stat span { color: var(--muted); font-size: 0.95rem; }

.title-wrap {
  text-align: center;
  margin-bottom: 34px;
}

.title-wrap h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  margin-bottom: 10px;
}

.title-wrap p {
  color: var(--muted);
  max-width: 760px;
  margin: auto;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.card { padding: 24px; }
.card h3 { margin-bottom: 10px; color: var(--primary-dark); }
.card p { color: var(--muted); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service {
  padding: 24px;
  background: linear-gradient(180deg, #ffffff, #f6f9fd);
}

.service h3 {
  color: var(--primary-dark);
  margin-bottom: 12px;
}

.service ul {
  padding-left: 18px;
  color: var(--muted);
}

.service li + li { margin-top: 8px; }

.gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.gallery-card { overflow: hidden; }

.gallery-card img {
  width: 100%;
  height: 240px;
  object-fit: contain;
  background: linear-gradient(180deg, #f8fbff, #edf3fb);
  padding: 16px;
}

.gallery-card .gallery-text { padding: 18px; }
.gallery-card h3 { margin-bottom: 8px; color: var(--primary-dark); }
.gallery-card p { color: var(--muted); }

.brand-logos {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}

.brand-logo {
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  min-height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
}

.brand-logo img {
  max-height: 72px;
  width: 100%;
  object-fit: contain;
}

.pro-section {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 22px;
  align-items: stretch;
}

.pro-card, .quote-form-card, .map-card, .contact-card { padding: 28px; }
.pro-card { background: linear-gradient(180deg, #ffffff, #f2f7fd); }

.pro-card h3, .quote-form-card h3, .map-card h3, .contact-card h3 {
  font-size: 1.7rem;
  margin-bottom: 12px;
  color: var(--primary-dark);
}

.pro-card p, .quote-form-card p, .map-card p, .contact-card p {
  color: var(--muted);
  margin-bottom: 16px;
}

.pro-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.pro-item {
  background: #f7faff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
}

.pro-item strong {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
}

.quote-form { display: grid; gap: 14px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  background: #f7faff;
  border: 1px solid var(--line);
  color: var(--text);
  padding: 14px 16px;
  border-radius: 14px;
  font-size: 0.98rem;
  outline: none;
}

.quote-form textarea {
  min-height: 130px;
  resize: vertical;
}

.quote-note {
  color: var(--muted);
  font-size: 0.92rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 22px;
}

.contact-list {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.contact-list a, .contact-list div {
  text-decoration: none;
  color: var(--text);
  background: #f7faff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  font-weight: 700;
}

.contact-list a:hover {
  color: var(--primary);
  border-color: #bdd3f6;
}

.map-embed {
  width: 100%;
  min-height: 360px;
  border: 0;
  border-radius: 18px;
  background: #edf3fb;
}

footer {
  padding: 26px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  text-align: center;
  background: rgba(255,255,255,0.7);
}

@media (max-width: 1080px) {
  .brand-logos { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .cards, .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 960px) {
  .hero-grid,
  .services-grid,
  .gallery,
  .pro-section,
  .contact-grid,
  .grid-2,
  .pro-list {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  .cards,
  .stats,
  .brand-logos {
    grid-template-columns: 1fr;
  }

  .hero h1 { font-size: 2.2rem; }
}