* {
  box-sizing: border-box;
}

:root {
  --primary: #0f3d5e;
  --primary-dark: #0a2b42;
  --secondary: #1d6fa5;
  --accent: #e67e22;
  --bg: #f4f7fa;
  --surface: #ffffff;
  --text: #1f2933;
  --muted: #5b6773;
  --border: #d7e0e8;
  --success-bg: #eef8f1;
  --warning-bg: #fff4e8;
  --danger-bg: #fff1f1;
  --shadow: 0 12px 30px rgba(15, 61, 94, 0.08);
  --radius: 18px;
  --container: 1180px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

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

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

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

.top-notice {
  background: linear-gradient(90deg, #8a1111, #c62828);
  color: #fff;
  text-align: center;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 700;
}

.top-notice strong {
  display: inline-block;
  margin-right: 6px;
}

.utility-bar {
  background: var(--primary-dark);
  color: #e9f1f6;
  font-size: 14px;
}

.utility-bar .container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
}

.utility-links,
.utility-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(15, 61, 94, 0.08);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-badge {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 22px;
  box-shadow: var(--shadow);
}

.brand-text h1,
.brand-text p {
  margin: 0;
}

.brand-text h1 {
  font-size: 22px;
  color: var(--primary-dark);
}

.brand-text p {
  color: var(--muted);
  font-size: 14px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  align-items: center;
  justify-content: flex-end;
}

.nav a {
  font-weight: 700;
  color: var(--primary-dark);
}

.nav .cta-link {
  background: var(--accent);
  color: #fff;
  padding: 10px 16px;
  border-radius: 999px;
}

.hero {
  background:
    linear-gradient(120deg, rgba(10, 43, 66, 0.95), rgba(29, 111, 165, 0.82)),
    linear-gradient(180deg, #dfeaf1, #bccfdc);
  color: #fff;
  padding: 72px 0 56px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 30px;
  align-items: center;
}

.hero h2 {
  margin: 0 0 14px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.1;
}

.hero p {
  margin: 0 0 20px;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.92);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0;
}

.hero-badges span,
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 14px;
  font-weight: 700;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 20px;
  border-radius: 999px;
  font-weight: 700;
  transition: 0.2s ease;
}

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

.btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.24);
}

.hero-card,
.card,
.info-panel,
.contact-box,
.transparency-box,
.service-box,
.stat-box,
.policy-box,
.brand-box {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(15, 61, 94, 0.08);
}

.hero-card {
  color: var(--text);
  padding: 28px;
}

.hero-card h3,
.card h3,
.section-heading h2,
.page-hero h2,
.contact-box h3,
.policy-box h3 {
  margin-top: 0;
}

.hero-list,
.icon-list,
.footer-links,
.policy-list,
.service-list,
.clean-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.hero-list li,
.icon-list li,
.policy-list li,
.service-list li,
.clean-list li {
  padding-left: 28px;
  position: relative;
  margin-bottom: 12px;
}

.hero-list li::before,
.icon-list li::before,
.policy-list li::before,
.service-list li::before,
.clean-list li::before {
  content: "•";
  position: absolute;
  left: 10px;
  top: 0;
  color: var(--accent);
  font-weight: 800;
}

main section,
.page-section {
  padding: 70px 0;
}

.section-heading {
  margin-bottom: 28px;
  max-width: 780px;
}

.section-heading h2 {
  font-size: clamp(28px, 4vw, 40px);
  margin-bottom: 12px;
  color: var(--primary-dark);
}

.section-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 22px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card,
.service-box,
.info-panel,
.contact-box,
.transparency-box,
.policy-box,
.brand-box {
  padding: 28px;
}

.card h3,
.service-box h3,
.info-panel h3,
.contact-box h3,
.transparency-box h3,
.policy-box h3,
.brand-box h3 {
  margin-bottom: 12px;
  color: var(--primary-dark);
}

.card p,
.service-box p,
.info-panel p,
.contact-box p,
.transparency-box p,
.policy-box p,
.brand-box p,
.page-hero p,
.feature-table td,
.feature-table th {
  color: var(--muted);
}

.icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(29, 111, 165, 0.12), rgba(230, 126, 34, 0.15));
  color: var(--primary);
  display: grid;
  place-items: center;
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 18px;
}

.highlight {
  background: linear-gradient(180deg, #ffffff, #f7fbfe);
}

.strip {
  background: linear-gradient(180deg, #f0f5f9, #ffffff);
}

.warning-box {
  background: var(--warning-bg);
  border-left: 5px solid var(--accent);
  padding: 18px 20px;
  border-radius: 14px;
  color: #6f4c12;
}

.success-box {
  background: var(--success-bg);
  border-left: 5px solid #2e7d32;
  padding: 18px 20px;
  border-radius: 14px;
  color: #245a29;
}

.danger-box {
  background: var(--danger-bg);
  border-left: 5px solid #c62828;
  padding: 18px 20px;
  border-radius: 14px;
  color: #7a1f1f;
}

.feature-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 16px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.feature-table th,
.feature-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  text-align: left;
}

.feature-table th {
  background: #f2f7fb;
  color: var(--primary-dark);
  font-size: 15px;
}

.feature-table tr:last-child td {
  border-bottom: none;
}

.page-hero {
  padding: 56px 0 28px;
  background: linear-gradient(180deg, #f8fbfd, #eef4f8);
  border-bottom: 1px solid var(--border);
}

.breadcrumb {
  display: inline-flex;
  gap: 8px;
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 14px;
}

.columns {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 26px;
}

.contact-list a,
.footer a {
  color: inherit;
}

.footer {
  background: #0a2234;
  color: #dde7ef;
  padding: 52px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 1fr;
  gap: 24px;
}

.footer h3,
.footer h4,
.footer p,
.footer li,
.footer a {
  margin-top: 0;
  color: #dde7ef;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: 26px;
  padding-top: 20px;
  font-size: 14px;
  color: #b8cad8;
}

.inline-note {
  font-size: 14px;
  color: var(--muted);
}

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

.kv-item {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fbfdff;
}

.kv-item strong {
  display: block;
  color: var(--primary-dark);
  margin-bottom: 6px;
}

@media (max-width: 960px) {
  .hero-grid,
  .grid-3,
  .grid-4,
  .columns,
  .footer-grid,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .site-header .container {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    justify-content: flex-start;
  }

  .hero {
    padding-top: 48px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 22px), var(--container));
  }

  .brand {
    align-items: flex-start;
  }

  .brand-badge {
    width: 50px;
    height: 50px;
    font-size: 20px;
  }

  .brand-text h1 {
    font-size: 20px;
  }

  .hero h2 {
    font-size: 32px;
  }

  .hero p {
    font-size: 16px;
  }

  .btn,
  .nav .cta-link {
    width: 100%;
  }

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

  .top-notice {
    font-size: 14px;
  }

  .utility-bar .container,
  .utility-links,
  .utility-meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .card,
  .service-box,
  .info-panel,
  .contact-box,
  .transparency-box,
  .policy-box,
  .brand-box,
  .hero-card {
    padding: 22px;
  }
}