:root {
  --primary: #092d63;
  --primary-dark: #061c3f;
  --secondary: #109a98;
  --secondary-dark: #0b7776;
  --accent: #f28c38;
  --text: #101828;
  --text-muted: #667085;
  --border: #e4e7ec;
  --surface: #f7f9fc;
  --white: #ffffff;
  --shadow: 0 14px 38px rgba(16, 24, 40, .08);
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--white);
  color: var(--text);
  font-family: Manrope, Arial, sans-serif;
  line-height: 1.65;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.skip-link {
  background: var(--primary);
  color: var(--white);
  left: 16px;
  padding: 10px 14px;
  position: fixed;
  top: -60px;
  z-index: 1000;
}
.skip-link:focus { top: 16px; }

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

.section { padding: 84px 0; }
.section-sm { padding: 56px 0; }
.section-soft { background: var(--surface); }
.section-head {
  margin-bottom: 34px;
  max-width: 760px;
}
.eyebrow {
  color: var(--secondary-dark);
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  margin-bottom: 10px;
  text-transform: uppercase;
}
.title {
  color: var(--text);
  font-size: 52px;
  line-height: 1.08;
  margin: 0 0 18px;
}
.section-title {
  font-size: 40px;
  line-height: 1.16;
  margin: 0 0 14px;
}
.subtitle,
.lead {
  color: var(--text-muted);
  font-size: 18px;
  margin: 0;
}

.btn {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  font-weight: 800;
  gap: 9px;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: var(--secondary); color: var(--white); }
.btn-outline { background: var(--white); border-color: #b8c4d4; color: var(--primary); }
.btn-outline:hover { border-color: var(--primary); }

.site-header {
  background: rgba(255, 255, 255, .96);
  border-bottom: 1px solid rgba(228, 231, 236, .9);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-wrap {
  align-items: center;
  display: flex;
  gap: 26px;
  min-height: 76px;
}
.brand { align-items: center; display: inline-flex; flex-shrink: 0; }
.brand img { height: auto; width: 196px; }
.primary-nav {
  align-items: center;
  display: flex;
  gap: 24px;
  margin-left: auto;
}
.primary-nav a {
  color: #26364f;
  font-size: 14px;
  font-weight: 800;
  padding: 26px 0;
  position: relative;
}
.primary-nav a.active,
.primary-nav a:hover { color: var(--primary); }
.primary-nav a.active::after,
.primary-nav a:hover::after {
  background: var(--secondary);
  bottom: 19px;
  content: "";
  height: 2px;
  left: 0;
  position: absolute;
  right: 0;
}
.nav-actions {
  align-items: center;
  display: flex;
  gap: 12px;
}
.menu-toggle {
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--primary);
  display: none;
  height: 44px;
  justify-content: center;
  width: 44px;
}

.hero {
  background: linear-gradient(180deg, #ffffff 0%, #f4f8fc 100%);
  overflow: hidden;
  padding: 76px 0 42px;
}
.hero-grid,
.split-grid,
.detail-grid,
.contact-grid,
.article-grid {
  display: grid;
  gap: 42px;
}
.hero-grid { align-items: center; grid-template-columns: 1.02fr .98fr; }
.split-grid,
.detail-grid { align-items: center; grid-template-columns: 1fr 1fr; }
.contact-grid { grid-template-columns: .8fr 1.2fr; }
.article-grid { grid-template-columns: minmax(0, 1fr) 330px; }
.hero-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.hero-visual {
  min-height: 420px;
  position: relative;
}
.device-frame {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  inset: 0;
  overflow: hidden;
  padding: 14px;
  position: absolute;
}
.device-frame img {
  border-radius: 6px;
  height: 100%;
  object-fit: cover;
  width: 100%;
}
.mini-metric {
  background: rgba(255, 255, 255, .95);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  color: var(--text-muted);
  padding: 16px;
  position: absolute;
}
.mini-metric strong {
  color: var(--primary);
  display: block;
  font-size: 24px;
  line-height: 1.1;
}
.mini-metric.one { bottom: 28px; left: -18px; }
.mini-metric.two { right: -16px; top: 32px; }

.stats-grid,
.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 20px;
}
.stats-grid { grid-template-columns: repeat(4, 1fr); margin-top: 34px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.stat,
.card,
.info-panel,
.form-panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(16, 24, 40, .05);
}
.stat { padding: 22px; }
.stat strong {
  color: var(--primary);
  display: block;
  font-size: 28px;
}
.stat span { color: var(--text-muted); font-size: 14px; }
.card { padding: 24px; }
.card h3 { font-size: 21px; line-height: 1.25; margin: 0 0 10px; }
.card p { color: var(--text-muted); margin: 0; }
.card-link {
  color: var(--primary);
  display: inline-flex;
  font-weight: 800;
  gap: 8px;
  margin-top: 18px;
}
.icon-box {
  align-items: center;
  background: #e7f5f5;
  border-radius: 8px;
  color: var(--secondary-dark);
  display: inline-flex;
  font-size: 22px;
  height: 48px;
  justify-content: center;
  margin-bottom: 18px;
  width: 48px;
}
.project-card { overflow: hidden; padding: 0; }
.project-card img {
  aspect-ratio: 16 / 10;
  background: var(--surface);
  object-fit: cover;
  width: 100%;
}
.project-card .card-body { padding: 22px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.tag {
  background: #edf4fa;
  border-radius: 999px;
  color: var(--primary);
  display: inline-flex;
  font-size: 12px;
  font-weight: 800;
  padding: 6px 10px;
}

.page-hero,
.detail-hero {
  background: linear-gradient(180deg, #f7f9fc 0%, #eef6f6 100%);
  padding: 70px 0;
}
.breadcrumbs { color: var(--text-muted); font-size: 14px; margin-bottom: 14px; }
.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: 7px; }
.breadcrumbs a { color: var(--primary); font-weight: 700; }

.check-list { display: grid; gap: 12px; margin-top: 22px; }
.check-list div { align-items: start; color: #28364d; display: flex; gap: 10px; }
.check-list div::before {
  background: #e7f5f5;
  border-radius: 999px;
  color: var(--secondary-dark);
  content: "✓";
  flex: 0 0 24px;
  font-weight: 900;
  height: 24px;
  line-height: 24px;
  text-align: center;
}
.process-list { counter-reset: step; }
.process-list .card::before {
  color: var(--secondary-dark);
  content: "0" counter(step);
  counter-increment: step;
  display: block;
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 8px;
}
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}
.filter-btn {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
  cursor: pointer;
  font-weight: 800;
  padding: 9px 14px;
}
.filter-btn.active,
.filter-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}
.article-content {
  color: #26364f;
  font-size: 17px;
}
.article-content h2,
.article-content h3 {
  color: var(--text);
  line-height: 1.2;
  margin-top: 34px;
}
.article-content img {
  border-radius: 8px;
  margin: 22px 0;
}
.sidebar-stack { display: grid; gap: 18px; align-self: start; }

.info-panel,
.form-panel { padding: 26px; }
.info-list { display: grid; gap: 16px; margin: 0; padding: 0; }
.info-list li {
  display: grid;
  gap: 2px;
  list-style: none;
}
.info-list strong { color: var(--primary); }
.form-grid { display: grid; gap: 16px; grid-template-columns: repeat(2, 1fr); }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 800; }
.field input,
.field select,
.field textarea {
  border: 1px solid var(--border);
  border-radius: 8px;
  outline: 0;
  padding: 13px 14px;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 4px rgba(16, 154, 152, .12);
}
.form-message { margin-top: 12px; }
.form-message.success { color: #087443; }
.form-message.error { color: #b42318; }
.map-frame {
  border: 0;
  border-radius: 8px;
  height: 360px;
  margin-top: 26px;
  width: 100%;
}

.cta-band {
  background: var(--primary);
  color: var(--white);
  padding: 48px 0;
}
.cta-inner {
  align-items: center;
  display: flex;
  gap: 26px;
  justify-content: space-between;
}
.cta-inner h2 { font-size: 32px; line-height: 1.2; margin: 0 0 6px; }
.cta-inner p { color: #d8e7f7; margin: 0; }
.cta-inner .btn { background: var(--white); color: var(--primary); }

.site-footer {
  background: var(--primary-dark);
  color: #dce7f5;
  padding: 58px 0 24px;
}
.footer-grid {
  display: grid;
  gap: 34px;
  grid-template-columns: 1.35fr 1fr 1fr 1.2fr;
}
.footer-logo { filter: brightness(0) invert(1); margin-bottom: 18px; width: 206px; }
.site-footer h2,
.site-footer h3 { color: var(--white); font-size: 17px; margin: 0 0 14px; }
.site-footer p { color: #c5d4e6; margin: 0; }
.site-footer a { color: #c5d4e6; display: block; margin: 8px 0; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .14);
  color: #9fb4cb;
  display: flex;
  font-size: 13px;
  justify-content: space-between;
  margin-top: 38px;
  padding-top: 20px;
}

.error-page {
  min-height: 66vh;
  padding: 90px 0;
  text-align: center;
}
.error-code {
  color: var(--primary);
  font-size: 150px;
  font-weight: 900;
  line-height: .86;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}

@media (max-width: 980px) {
  .menu-toggle { display: inline-flex; }
  .primary-nav {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    display: none;
    flex-direction: column;
    gap: 0;
    left: 0;
    padding: 12px 20px 20px;
    position: absolute;
    right: 0;
    top: 76px;
  }
  .primary-nav.open { display: flex; }
  .primary-nav a { padding: 12px 0; width: 100%; }
  .primary-nav a::after { display: none; }
  .nav-actions .btn { display: none; }
  .hero-grid,
  .split-grid,
  .detail-grid,
  .contact-grid,
  .article-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 360px; }
  .stats-grid,
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .container { padding: 0 14px; }
  .section { padding: 62px 0; }
  .brand img { width: 168px; }
  .title { font-size: 36px; }
  .section-title { font-size: 30px; }
  .hero { padding-top: 44px; }
  .hero-actions,
  .inline-actions,
  .cta-inner { align-items: stretch; flex-direction: column; }
  .mini-metric { display: none; }
  .stats-grid,
  .grid-2,
  .grid-3,
  .grid-4,
  .form-grid,
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .error-code { font-size: 112px; }
}

