:root {
  --color-navy: #1a3a65;
  --color-blue: #2b5a8d;
  --color-steel: #5a7a9d;
  --color-light-blue: #c0d7e6;
  --color-silver: #8a9cb0;
  --color-white: #f7f8f8;
  --color-text: #1f2933;
  --color-surface: #ffffff;
  --color-line: rgba(90, 122, 157, 0.28);
  --color-earth: #8c6a3f;
  --radius-sm: 6px;
  --radius-md: 8px;
  --shadow: 0 12px 34px rgba(26, 58, 101, 0.12);
  --max-width: 1180px;
  --section: 88px;
  --section-sm: 56px;
  --font-body: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  --font-heading: Montserrat, Inter, "Segoe UI", Roboto, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-white);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
}

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

a {
  color: inherit;
}

p,
ul,
ol {
  margin-top: 0;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 1000;
  padding: 10px 14px;
  background: var(--color-navy);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 248, 248, 0.96);
  border-bottom: 1px solid var(--color-line);
  backdrop-filter: blur(12px);
}

.nav-shell {
  width: min(100% - 32px, var(--max-width));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--color-navy);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.1;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #5d6466;
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 18px rgba(10, 25, 43, 0.18);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

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

.brand-name span:first-child {
  font-size: 17px;
}

.brand-name span:last-child {
  color: var(--color-steel);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-menu a {
  padding: 10px 11px;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.nav-menu a:hover,
.nav-menu a[aria-current="page"] {
  background: rgba(192, 215, 230, 0.55);
  color: var(--color-navy);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-navy);
  cursor: pointer;
}

.menu-toggle svg {
  width: 24px;
  height: 24px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-white);
}

.button-primary:hover {
  background: var(--color-blue);
  border-color: var(--color-blue);
}

.button-secondary {
  background: transparent;
  border-color: rgba(26, 58, 101, 0.42);
  color: var(--color-navy);
}

.button-secondary:hover {
  background: var(--color-light-blue);
  border-color: var(--color-blue);
}

.button-light {
  background: var(--color-white);
  border-color: var(--color-white);
  color: var(--color-navy);
}

.button-light:hover {
  background: var(--color-light-blue);
  border-color: var(--color-light-blue);
}

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

.section {
  padding: var(--section) 0;
}

.section-tight {
  padding: var(--section-sm) 0;
}

.band {
  background: #eef4f8;
}

.band-dark {
  background: var(--color-navy);
  color: var(--color-white);
}

.hero {
  position: relative;
  min-height: 650px;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--color-white);
  background: var(--color-navy);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 25, 43, 0.88), rgba(10, 25, 43, 0.52) 48%, rgba(10, 25, 43, 0.18));
  z-index: 1;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 110px;
  background: linear-gradient(180deg, rgba(247, 248, 248, 0), var(--color-white));
  z-index: 1;
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(100% - 32px, var(--max-width));
  margin: 0 auto;
  padding: 156px 0 130px;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--color-light-blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1,
.section-heading h2,
.card h3,
.service-detail h2,
.post-content h2 {
  font-family: var(--font-heading);
  line-height: 1.12;
}

.hero h1 {
  max-width: 760px;
  margin: 0 0 20px;
  font-size: clamp(40px, 6vw, 64px);
  letter-spacing: 0;
}

.hero p {
  max-width: 710px;
  margin-bottom: 18px;
  color: rgba(247, 248, 248, 0.92);
  font-size: clamp(17px, 2vw, 20px);
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-hero {
  background: var(--color-navy);
  color: var(--color-white);
  padding: 96px 0 70px;
}

.page-hero .container {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 48px;
  align-items: center;
}

.page-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(34px, 5vw, 54px);
}

.page-hero p {
  margin-bottom: 18px;
  color: rgba(247, 248, 248, 0.9);
  font-size: 18px;
}

.page-hero-img {
  aspect-ratio: 16 / 11;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}

.page-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.section-heading {
  max-width: 800px;
  margin-bottom: 34px;
}

.section-heading h2 {
  margin: 0 0 14px;
  color: var(--color-navy);
  font-size: clamp(30px, 4vw, 42px);
}

.section-heading p {
  color: #475564;
  font-size: 18px;
}

.grid {
  display: grid;
  gap: 20px;
}

.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 {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 24px;
}

.card h3 {
  margin: 0 0 10px;
  color: var(--color-navy);
  font-size: 21px;
}

.card p {
  color: #4a5867;
}

.card a:not(.button) {
  color: var(--color-blue);
  font-weight: 800;
  text-decoration: none;
}

.network-note {
  margin-top: 20px;
}

.service-photo-card {
  overflow: hidden;
  padding: 0;
}

.service-photo-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  display: block;
  object-fit: cover;
}

.service-photo-card .service-photo-body {
  padding: 22px;
}

.icon-box {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  background: rgba(192, 215, 230, 0.55);
  border: 1px solid rgba(90, 122, 157, 0.2);
  border-radius: var(--radius-sm);
  color: var(--color-navy);
}

.icon-box svg {
  width: 24px;
  height: 24px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 56px;
  align-items: center;
}

.split.reverse {
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
}

.media-frame {
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}

.media-frame img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
}

.check-list,
.plain-list {
  display: grid;
  gap: 10px;
  padding: 0;
  list-style: none;
}

.check-list li,
.plain-list li {
  position: relative;
  padding-left: 26px;
}

.check-list li::before,
.plain-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 10px;
  height: 10px;
  background: var(--color-blue);
  border-radius: 2px;
}

.process {
  counter-reset: process;
}

.process .card {
  position: relative;
  padding-top: 62px;
}

.process .card::before {
  counter-increment: process;
  content: counter(process, decimal-leading-zero);
  position: absolute;
  top: 20px;
  left: 24px;
  color: var(--color-blue);
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
}

.service-detail {
  scroll-margin-top: 110px;
  padding: 34px 0;
  border-top: 1px solid var(--color-line);
}

.service-detail:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.service-detail h2 {
  margin: 0 0 12px;
  color: var(--color-navy);
  font-size: clamp(26px, 3vw, 34px);
}

.service-detail .detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.65fr);
  gap: 34px;
}

.cta-band {
  background: var(--color-navy);
  color: var(--color-white);
  padding: 44px;
  border-radius: var(--radius-md);
}

.cta-band h2 {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.15;
}

.cta-band p {
  max-width: 760px;
  color: rgba(247, 248, 248, 0.88);
}

.form-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.field {
  display: grid;
  gap: 7px;
}

.field.full {
  grid-column: 1 / -1;
}

label {
  color: var(--color-navy);
  font-size: 14px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 11px 12px;
  background: #ffffff;
  color: var(--color-text);
  font: inherit;
}

textarea {
  min-height: 138px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(43, 90, 141, 0.28);
  outline-offset: 2px;
}

.form-note {
  margin: 12px 0 0;
  color: #5b6978;
  font-size: 14px;
}

.is-hidden {
  display: none;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.gallery-card {
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
}

.gallery-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.gallery-card div {
  padding: 20px;
}

.gallery-card h3 {
  margin: 0 0 8px;
  color: var(--color-navy);
  font-family: var(--font-heading);
  font-size: 20px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 9px;
  background: rgba(192, 215, 230, 0.55);
  border: 1px solid rgba(90, 122, 157, 0.24);
  border-radius: var(--radius-sm);
  color: var(--color-navy);
  font-size: 12px;
  font-weight: 800;
}

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

.blog-card {
  display: grid;
  grid-template-columns: minmax(240px, 0.42fr) minmax(0, 0.58fr);
  gap: 24px;
  align-items: center;
  padding: 18px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
}

.blog-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.blog-card h2 {
  margin: 0 0 10px;
  color: var(--color-navy);
  font-family: var(--font-heading);
  font-size: 25px;
}

.meta {
  color: var(--color-steel);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.post-content {
  max-width: 780px;
}

.post-content h2 {
  margin-top: 42px;
  color: var(--color-navy);
  font-size: 30px;
}

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

.site-footer {
  background: #102845;
  color: rgba(247, 248, 248, 0.86);
  padding: 58px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) repeat(3, minmax(150px, 0.5fr));
  gap: 34px;
}

.site-footer h2,
.site-footer h3 {
  margin-top: 0;
  color: var(--color-white);
  font-family: var(--font-heading);
}

.site-footer a {
  color: rgba(247, 248, 248, 0.86);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--color-light-blue);
}

.footer-links {
  display: grid;
  gap: 8px;
  padding: 0;
  list-style: none;
}

.footer-links,
.footer-links a {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  margin-top: 42px;
  padding-top: 20px;
  border-top: 1px solid rgba(247, 248, 248, 0.16);
  font-size: 14px;
}

@media (max-width: 980px) {
  .nav-menu {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 16px 18px;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-line);
    box-shadow: var(--shadow);
  }

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

  .nav-menu a {
    padding: 13px 12px;
  }

  .menu-toggle {
    display: grid;
  }

  .nav-actions .button {
    display: none;
  }

  .page-hero .container,
  .split,
  .split.reverse,
  .service-detail .detail-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .grid-4,
  .grid-3,
  .gallery,
  .contact-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  :root {
    --section: 58px;
    --section-sm: 42px;
  }

  .nav-shell,
  .container,
  .hero-content {
    width: min(100% - 24px, var(--max-width));
  }

  .brand-name span:first-child {
    font-size: 15px;
  }

  .brand-name span:last-child {
    font-size: 11px;
  }

  .hero {
    min-height: 620px;
  }

  .hero::before {
    background: rgba(10, 25, 43, 0.78);
  }

  .hero-content {
    padding: 120px 0 96px;
  }

  .hero h1 {
    font-size: 38px;
  }

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

  .button {
    width: 100%;
  }

  .page-hero {
    padding: 70px 0 48px;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .gallery,
  .contact-strip,
  .form-grid,
  .blog-card {
    grid-template-columns: 1fr;
  }

  .card,
  .form-panel,
  .cta-band {
    padding: 22px;
  }

  .media-frame img {
    min-height: 260px;
  }

  .footer-bottom {
    display: grid;
  }
}