:root {
  --bg: #f7f9fc;
  --surface: #ffffff;
  --surface-alt: #eef4fb;
  --line: #d7e2ef;
  --text: #11253f;
  --muted: #5b6d82;
  --primary: #0f66c3;
  --primary-dark: #0b4e96;
  --navy: #0d1f35;
  --navy-soft: #163456;
  --shadow: 0 18px 50px rgba(13, 31, 53, 0.08);
  --radius: 20px;
  --radius-sm: 14px;
  --container: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #f8fbff 0%, #f4f7fb 100%);
  line-height: 1.65;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  background: var(--navy);
  color: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  z-index: 1000;
}

.skip-link:focus {
  top: 12px;
}

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

.section {
  padding: 88px 0;
}

.section-muted {
  background: var(--surface-alt);
}

.section-dark {
  background: linear-gradient(180deg, var(--navy) 0%, #102845 100%);
  color: #eff5fc;
}

.section-label,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
  margin: 0 0 18px;
}

.section-dark .section-label,
.section-heading.light .section-label {
  color: #8ec2ff;
}

h1,
h2,
h3 {
  margin: 0 0 16px;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
}

h2 {
  font-size: clamp(1.9rem, 3vw, 3rem);
}

h3 {
  font-size: 1.25rem;
}

p,
ul {
  margin: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(215, 226, 239, 0.9);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 86px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  font-weight: 800;
  box-shadow: var(--shadow);
}

.brand-text {
  display: grid;
  gap: 2px;
}

.brand-text strong {
  font-size: 1.3rem;
  letter-spacing: 0.12em;
}

.brand-text small {
  color: var(--muted);
  font-size: 0.72rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-list,
.dropdown-menu,
.footer-links,
.footer-contact,
.service-points {
  list-style: none;
  padding: 0;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-list > li {
  position: relative;
}

.nav-list a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 14px;
  color: var(--text);
  font-weight: 700;
  border-radius: 12px;
}

.nav-list a:hover,
.nav-list a.is-active,
.dropdown-menu a.is-active {
  color: var(--primary-dark);
  background: rgba(15, 102, 195, 0.08);
}

.has-dropdown {
  display: flex;
  align-items: center;
}

.submenu-toggle {
  display: none;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 260px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: 0.2s ease;
}

.dropdown-menu li + li {
  margin-top: 4px;
}

.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.button,
.text-link {
  transition: 0.2s ease;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 800;
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  box-shadow: 0 14px 34px rgba(15, 102, 195, 0.2);
}

.button-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 38px rgba(15, 102, 195, 0.28);
}

.button-secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.92);
  color: var(--navy);
}

.button-secondary:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  color: var(--primary-dark);
  font-weight: 800;
}

.text-link::after {
  content: "→";
}

.text-link:hover {
  gap: 12px;
}

.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 8px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  margin: 5px 0;
  border-radius: 999px;
}

.hero,
.page-hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 72px;
}

.hero::before,
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right, rgba(15, 102, 195, 0.14), transparent 32%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.75), rgba(238, 244, 251, 0.95));
  pointer-events: none;
}

.hero-home {
  padding-top: 96px;
}

.page-hero-strong::before {
  background:
    radial-gradient(circle at top right, rgba(15, 102, 195, 0.18), transparent 34%),
    linear-gradient(140deg, #fafdff, #edf4fc 70%);
}

.hero-grid,
.page-hero-grid,
.highlight-grid,
.intro-grid,
.content-grid,
.contact-layout,
.two-column-block {
  position: relative;
  display: grid;
  gap: 32px;
  align-items: center;
}

.hero-grid,
.page-hero-grid,
.highlight-grid {
  grid-template-columns: 1.15fr 0.85fr;
}

.intro-grid,
.content-grid,
.two-column-block {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hero-copy,
.highlight-copy {
  max-width: 720px;
}

.hero-lead {
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 62ch;
}

.hero-slogan {
  margin-top: 20px;
  padding-left: 16px;
  border-left: 4px solid rgba(15, 102, 195, 0.22);
  color: var(--navy);
  font-weight: 700;
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-visual,
.page-visual,
.highlight-panel {
  min-width: 0;
}

.visual-frame,
.visual-image,
.visual-placeholder,
.content-card,
.service-card,
.feature-card,
.stat-card,
.scope-card,
.process-step,
.info-card,
.form-card,
.map-placeholder,
.cta-box {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
}

.visual-frame {
  padding: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(239, 245, 252, 0.95));
}

.visual-image {
  width: 100%;
  min-height: 360px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(16, 40, 69, 0.88), rgba(15, 102, 195, 0.56));
}

.tall-image {
  min-height: 420px;
}

.visual-badge {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(15, 102, 195, 0.1);
  color: var(--primary-dark);
  font-weight: 800;
  font-size: 0.84rem;
  margin-bottom: 16px;
}

.visual-placeholder,
.map-placeholder {
  display: grid;
  align-content: center;
  justify-items: start;
  gap: 10px;
  min-height: 360px;
  padding: 32px;
  background:
    linear-gradient(145deg, rgba(16, 40, 69, 0.88), rgba(15, 102, 195, 0.56)),
    linear-gradient(180deg, #19406c, #0f66c3);
  color: #fff;
}

.visual-placeholder.tall {
  min-height: 420px;
}

.visual-placeholder strong,
.map-placeholder strong {
  font-size: 1.2rem;
}

.visual-placeholder span,
.map-placeholder span {
  color: rgba(255, 255, 255, 0.84);
  max-width: 30ch;
}

.section-heading {
  margin-bottom: 32px;
}

.section-heading.narrow {
  max-width: 700px;
}

.section-heading p {
  max-width: 70ch;
  color: var(--muted);
}

.section-heading.light p {
  color: rgba(239, 245, 252, 0.78);
}

.rich-text,
.contact-copy {
  display: grid;
  gap: 18px;
}

.rich-text p,
.content-card p,
.content-card li,
.feature-card p,
.service-card p,
.scope-card p,
.process-step p,
.info-card p,
.footer-text,
.footer-contact,
.footer-links {
  color: var(--muted);
}

.stats-grid,
.services-grid,
.feature-grid,
.scope-grid,
.process-grid,
.contact-cards {
  display: grid;
  gap: 22px;
}

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

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

.services-grid-home {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.service-card-featured {
  grid-column: span 2;
  background: linear-gradient(180deg, #ffffff 0%, #edf5fd 100%);
  border-color: rgba(15, 102, 195, 0.24);
}

.services-grid-home .service-card-featured {
  grid-column: span 2;
}

.services-grid-home .service-card:not(.service-card-featured) {
  grid-column: span 1;
}

.stat-card,
.service-card,
.feature-card,
.scope-card,
.process-step,
.content-card,
.info-card,
.form-card {
  padding: 28px;
}

.stat-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 2.1rem;
  color: var(--navy);
}

.stat-card span,
.service-tag {
  display: inline-flex;
  margin-bottom: 12px;
  font-weight: 800;
}

.service-tag {
  color: var(--primary-dark);
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.service-points {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.service-points li {
  position: relative;
  padding-left: 18px;
}

.service-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--primary);
}

.feature-card,
.process-step {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

.light-card {
  background: rgba(255, 255, 255, 0.95);
  border-color: var(--line);
  box-shadow: var(--shadow);
}

.light-card p {
  color: var(--muted);
}

.highlight-section {
  background: linear-gradient(180deg, #fcfdff, #eef5fc);
}

.value-list {
  display: grid;
  gap: 18px;
}

.value-list article {
  padding: 24px 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}

.process-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.process-step span {
  display: inline-flex;
  margin-bottom: 18px;
  color: #8ec2ff;
  font-size: 1.8rem;
  font-weight: 800;
}

.cta-section {
  padding-top: 0;
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px;
  background: linear-gradient(135deg, #ffffff 0%, #ecf4fc 100%);
}

.site-footer {
  background: #0a1b2e;
  color: #fff;
  margin-top: 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.8fr 0.85fr;
  gap: 28px;
  padding: 56px 0 34px;
}

.footer-brand .brand-text small,
.footer-text,
.footer-links a,
.footer-contact,
.footer-contact a {
  color: rgba(233, 240, 248, 0.76);
}

.footer-links,
.footer-contact {
  display: grid;
  gap: 12px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom p {
  padding: 18px 0;
  color: rgba(233, 240, 248, 0.66);
}

.contact-layout {
  grid-template-columns: 0.95fr 1.05fr;
  align-items: start;
}

.contact-cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 26px 0;
}

.map-placeholder {
  min-height: 240px;
}

.contact-form {
  display: grid;
  gap: 18px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field label {
  font-weight: 700;
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fdfefe;
  color: var(--text);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: 2px solid rgba(15, 102, 195, 0.18);
  border-color: rgba(15, 102, 195, 0.5);
}

.form-field.is-invalid input,
.form-field.is-invalid textarea {
  border-color: #c43d3d;
  background: #fff8f8;
}

.error-message {
  min-height: 18px;
  color: #c43d3d;
}

.form-status {
  min-height: 24px;
  font-weight: 700;
}

@media (max-width: 1080px) {
  .hero-grid,
  .page-hero-grid,
  .highlight-grid,
  .intro-grid,
  .content-grid,
  .contact-layout,
  .two-column-block,
  .footer-grid,
  .stats-grid,
  .feature-grid,
  .process-grid,
  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .service-card-featured,
  .services-grid-home .service-card-featured {
    grid-column: span 2;
  }

  .contact-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .site-nav {
    position: absolute;
    top: 100%;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .nav-toggle {
    display: inline-block;
  }

  .nav-list,
  .has-dropdown {
    display: grid;
    gap: 8px;
  }

  .nav-list > li,
  .has-dropdown {
    width: 100%;
  }

  .nav-list a {
    width: 100%;
  }

  .submenu-toggle {
    display: inline-flex;
    position: absolute;
    right: 10px;
    top: 6px;
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 10px;
    background: rgba(15, 102, 195, 0.08);
    cursor: pointer;
  }

  .submenu-toggle::before {
    content: "+";
    margin: auto;
    font-size: 1.3rem;
    color: var(--primary-dark);
  }

  .has-dropdown.is-open .submenu-toggle::before {
    content: "−";
  }

  .dropdown-menu {
    position: static;
    display: none;
    min-width: 100%;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    margin-top: 6px;
  }

  .has-dropdown.is-open .dropdown-menu {
    display: block;
  }

  .hero,
  .page-hero,
  .section {
    padding: 72px 0;
  }

  .hero-grid,
  .page-hero-grid,
  .highlight-grid,
  .intro-grid,
  .content-grid,
  .contact-layout,
  .two-column-block,
  .footer-grid,
  .stats-grid,
  .feature-grid,
  .process-grid,
  .services-grid,
  .services-grid-home,
  .contact-cards {
    grid-template-columns: 1fr;
  }

  .service-card-featured,
  .services-grid-home .service-card-featured {
    grid-column: span 1;
  }

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

@media (max-width: 560px) {
  .header-inner {
    min-height: 78px;
  }

  .brand-text small {
    display: none;
  }

  h1 {
    font-size: 2.2rem;
  }

  h2 {
    font-size: 1.7rem;
  }

  .stat-card,
  .service-card,
  .feature-card,
  .scope-card,
  .process-step,
  .content-card,
  .info-card,
  .form-card,
  .cta-box,
  .visual-placeholder,
  .map-placeholder {
    padding: 22px;
  }

  .visual-placeholder,
  .visual-placeholder.tall {
    min-height: 280px;
  }
}