:root {
  --blue: #0d67ad;
  --blue-dark: #083f70;
  --blue-deep: #062f55;
  --blue-soft: #eef6fc;
  --red: #d72323;
  --white: #ffffff;
  --ink: #152432;
  --muted: #667785;
  --line: #dbe5ec;
  --shadow: 0 14px 36px rgba(16, 55, 86, 0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: 88px 0; }
.soft-section { background: var(--blue-soft); }

.top-strip { background: var(--blue-deep); color: white; font-size: 0.82rem; }
.top-strip-inner { min-height: 36px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.top-strip a { font-weight: 700; }

.site-header { position: sticky; top: 0; z-index: 1000; background: white; box-shadow: 0 1px 0 rgba(8, 63, 112, 0.09); }
.navbar { min-height: 92px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { width: 230px; flex: 0 0 auto; }
.brand img { width: 100%; height: 68px; object-fit: contain; object-position: left center; }
.nav-links { list-style: none; display: flex; align-items: center; gap: 20px; }
.nav-links a { position: relative; font-size: 0.86rem; font-weight: 700; color: #263847; padding: 34px 0 31px; white-space: nowrap; }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: 22px; width: 0; height: 2px; background: var(--blue); transition: width 0.25s ease; }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--blue); }
.menu-button { display: none; border: 0; background: transparent; cursor: pointer; width: 40px; height: 40px; }
.menu-button span { display: block; width: 25px; height: 2px; margin: 5px auto; background: var(--blue-dark); transition: 0.2s; }

.hero { position: relative; min-height: 650px; display: grid; align-items: center; overflow: hidden; background: var(--blue-dark); }
.hero-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4, 40, 72, 0.92) 0%, rgba(8, 67, 116, 0.82) 45%, rgba(5, 44, 78, 0.25) 100%); }
.hero-content { position: relative; z-index: 2; color: white; padding-block: 90px; }
.eyebrow, .section-label { font-size: 0.78rem; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; color: var(--blue); }
.hero .eyebrow { color: #bfe4ff; }
.hero h1 { font-family: "Montserrat", sans-serif; font-size: clamp(2.8rem, 6vw, 5.35rem); line-height: 1.05; letter-spacing: -0.035em; max-width: 880px; margin: 18px 0 22px; }
.hero-text { max-width: 670px; font-size: 1.12rem; color: #eaf5ff; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.btn { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 0 24px; border-radius: 4px; font-weight: 800; transition: transform 0.2s ease, background 0.2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--blue); color: white; }
.btn-primary:hover { background: #095794; }
.btn-light { background: white; color: var(--blue-dark); }

.split-layout { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 70px; align-items: center; }
.section-copy h2, .section-heading h2, .certificate-intro h2, .cta-inner h2 { font-family: "Montserrat", sans-serif; font-size: clamp(2rem, 4vw, 3.15rem); line-height: 1.16; margin: 10px 0 20px; color: var(--blue-deep); }
.section-copy > p:not(.section-label) { color: var(--muted); margin-bottom: 14px; max-width: 700px; }
.muted-note { font-size: 0.9rem; background: #f8fbfd; border-left: 3px solid var(--red); padding: 10px 14px; }
.text-link { display: inline-flex; gap: 8px; align-items: center; color: var(--blue); font-weight: 800; margin-top: 12px; }
.text-link span { transition: transform 0.2s ease; }
.text-link:hover span { transform: translateX(4px); }

.intro-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.stat-card { min-height: 160px; padding: 28px; border: 1px solid var(--line); background: white; box-shadow: var(--shadow); display: flex; flex-direction: column; justify-content: center; }
.stat-card.wide { grid-column: span 2; }
.stat-card strong { font-family: "Montserrat", sans-serif; color: var(--blue); font-size: 2.2rem; line-height: 1; margin-bottom: 12px; }
.stat-card span { color: var(--muted); font-weight: 600; }

.section-heading { display: flex; justify-content: space-between; gap: 20px; align-items: end; margin-bottom: 36px; }
.section-heading h2 { margin-bottom: 0; }
.three-column { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.image-card { background: white; border: 1px solid #e4edf3; transition: transform 0.25s ease, box-shadow 0.25s ease; }
.image-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.image-wrap { height: 240px; overflow: hidden; background: #dcecf7; }
.image-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s ease; }
.image-card:hover .image-wrap img { transform: scale(1.04); }
.card-body { padding: 26px; position: relative; }
.card-number { color: var(--red); font-size: 0.76rem; font-weight: 800; letter-spacing: 0.1em; }
.card-body h3 { font-family: "Montserrat", sans-serif; color: var(--blue-deep); margin: 7px 0 10px; font-size: 1.25rem; }
.card-body p { color: var(--muted); font-size: 0.95rem; }

.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.product-card { position: relative; min-height: 360px; overflow: hidden; background: var(--blue-deep); }
.product-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.product-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5, 41, 72, 0.05), rgba(5, 41, 72, 0.88)); }
.product-caption { position: absolute; z-index: 2; left: 22px; right: 22px; bottom: 22px; color: white; }
.product-caption h3 { font-family: "Montserrat", sans-serif; margin-bottom: 7px; }
.product-caption span { font-size: 0.87rem; font-weight: 700; }
.product-card:hover img { transform: scale(1.06); }

.project-section { background: var(--blue-deep); }
.light-heading h2, .light-heading .section-label { color: white; }
.light-heading .section-label { color: #9ed6ff; }
.light-link { color: #d8edff; }
.project-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 22px; }
.project-card { position: relative; min-height: 420px; overflow: hidden; background: #0a4a7f; }
.project-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.project-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 0, 0, 0.05), rgba(4, 33, 57, 0.9)); }
.project-card:hover img { transform: scale(1.05); }
.project-info { position: absolute; z-index: 2; left: 24px; right: 24px; bottom: 24px; color: white; }
.project-info p { color: #9ed6ff; font-size: 0.72rem; letter-spacing: 0.12em; font-weight: 800; }
.project-info h3 { font-family: "Montserrat", sans-serif; font-size: 1.35rem; margin: 7px 0 3px; }
.project-info span { color: #d8e8f4; font-size: 0.9rem; }

.certificate-section { background: #EEF6FC; }
.certificate-intro { text-align: center; max-width: 720px; margin: 0 auto 34px; }
.certificate-intro p:last-child { color: var(--muted); }
.certificate-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.certificate-card { border: 1px solid var(--line); background: white; padding: 12px; text-align: left; cursor: pointer; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.certificate-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.certificate-card img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; background: #eef5f9; }
.certificate-card span { display: block; padding: 13px 5px 4px; color: var(--blue); font-weight: 800; font-size: 0.88rem; }

.cta-section { padding: 68px 0; background: linear-gradient(115deg, #f1f8fd, #ffffff); border-top: 1px solid #dcebf5; border-bottom: 1px solid #dcebf5; }
.cta-inner { display: flex; justify-content: space-between; align-items: center; gap: 40px; }
.cta-inner h2 { max-width: 760px; margin-bottom: 0; font-size: clamp(1.8rem, 3.5vw, 2.7rem); }

.footer { background: #061f35; color: #c9d8e4; padding: 62px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 0.8fr 1fr 1.2fr; gap: 42px; }
.footer-brand img { width: 240px; background: white; padding: 7px; margin-bottom: 18px; }
.footer h3 { color: white; font-size: 0.95rem; margin-bottom: 14px; }
.footer a, .footer p { display: block; color: #b5c8d7; margin-bottom: 8px; font-size: 0.9rem; }
.footer a:hover { color: white; }
.footer-bottom { margin-top: 44px; border-top: 1px solid rgba(255,255,255,0.12); padding-top: 20px; display: flex; justify-content: space-between; gap: 20px; }
.footer-bottom p, .footer-bottom a { margin: 0; }

.modal { position: fixed; inset: 0; z-index: 2000; background: rgba(1, 18, 31, 0.88); display: none; place-items: center; padding: 30px; }
.modal.open { display: grid; }
.modal-content { max-width: 820px; max-height: 90vh; text-align: center; color: white; }
.modal-content img { max-height: 80vh; max-width: 100%; margin: 0 auto; object-fit: contain; background: white; }
.modal-content p { margin-top: 12px; font-weight: 700; }
.modal-close { position: fixed; top: 22px; right: 28px; width: 46px; height: 46px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.45); background: rgba(255,255,255,0.08); color: white; font-size: 1.8rem; cursor: pointer; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  .menu-button { display: block; }
  .nav-links {
    position: absolute;
    left: 0; right: 0; top: 128px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: white;
    padding: 14px 20px 22px;
    border-top: 1px solid var(--line);
    box-shadow: 0 16px 26px rgba(7, 45, 75, 0.12);
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 10px 0; }
  .nav-links a::after { bottom: 5px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .certificate-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .container { width: min(100% - 28px, 1180px); }
  .section { padding: 68px 0; }
  .top-strip-inner { min-height: 32px; font-size: 0.74rem; }
  .navbar { min-height: 78px; }
  .brand { width: 190px; }
  .brand img { height: 58px; }
  .nav-links { top: 110px; }
  .hero { min-height: 590px; }
  .hero-overlay { background: linear-gradient(90deg, rgba(4, 40, 72, 0.94), rgba(8, 67, 116, 0.76)); }
  .hero h1 { font-size: clamp(2.45rem, 12vw, 4rem); }
  .hero-text { font-size: 1rem; }
  .split-layout, .three-column, .project-grid { grid-template-columns: 1fr; }
  .project-card { min-height: 360px; }
  .intro-stats { margin-top: 8px; }
  .section-heading { align-items: flex-start; }
  .desktop-link { display: none; }
  .product-grid, .certificate-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 330px; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}

/* ========================================
   INNER PAGES
   ======================================== */
.page-hero {
  position: relative;
  min-height: 430px;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--blue-dark);
}
.page-hero .page-hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
}
.page-hero .page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(4, 40, 72, 0.72) 0%, rgba(8, 67, 116, 0.60) 55%, rgba(5, 44, 78, 0.30) 100%);
}
.page-hero-content {
  position: relative;
  z-index: 2;
  color: white;
  padding-block: 95px 72px;
}
.page-hero .eyebrow { color: #bfe4ff; }
.page-hero h1 {
  max-width: 900px;
  margin: 12px 0 14px;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(2.7rem, 6vw, 4.8rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
}
.page-hero-content > p:last-child {
  max-width: 700px;
  color: #e7f4fe;
  font-size: 1.05rem;
}
.narrow-intro {
  max-width: 790px;
  margin-bottom: 40px;
}
.narrow-intro h2,
.contact-copy h2 {
  font-family: "Montserrat", sans-serif;
  color: var(--blue-deep);
  font-size: clamp(2rem, 4vw, 3.05rem);
  line-height: 1.16;
  margin: 10px 0 16px;
}
.narrow-intro > p:last-child,
.contact-copy > p {
  color: var(--muted);
}
.placeholder-copy {
  margin-top: 11px;
  font-size: 0.82rem !important;
  color: #8795a0 !important;
}
.btn-outline {
  border: 1px solid var(--blue);
  color: var(--blue);
  background: white;
}
.btn-light-blue {
  background: #e6f4ff;
  color: var(--blue-deep);
}

/* About */
.about-story { align-items: stretch; }
.about-collage {
  min-height: 490px;
  position: relative;
}
.about-collage img { object-fit: cover; box-shadow: var(--shadow); }
.collage-main {
  width: 82%;
  height: 410px;
}
.collage-small {
  position: absolute;
  width: 55%;
  height: 230px;
  object-fit: cover;
  right: 0;
  bottom: 0;
  border: 8px solid white;
}
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.value-card {
  background: white;
  border: 1px solid var(--line);
  padding: 32px;
  min-height: 250px;
}
.value-card span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--blue-soft);
  color: var(--blue);
  font-weight: 800;
}
.value-card h3 {
  margin: 22px 0 10px;
  font-family: "Montserrat", sans-serif;
  color: var(--blue-deep);
}
.value-card p { color: var(--muted); }
.about-feature-image img {
  width: 100%;
  min-height: 470px;
  height: 100%;
  object-fit: cover;
  box-shadow: var(--shadow);
}
.check-list { display: grid; gap: 22px; margin-top: 26px; }
.check-list > div {
  border-left: 3px solid var(--blue);
  padding-left: 18px;
}
.check-list strong {
  display: block;
  color: var(--blue-deep);
  font-size: 1rem;
  margin-bottom: 4px;
}
.check-list p { color: var(--muted); }

/* Services */
.service-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
}
.service-detail-card {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  min-height: 290px;
  border: 1px solid var(--line);
  background: white;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.service-detail-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.service-detail-image { min-height: 290px; overflow: hidden; background: #e8f3fa; }
.service-detail-image img { width: 100%; height: 100%; object-fit: cover; }
.service-detail-body { padding: 30px; align-self: center; }
.service-detail-body > span {
  color: var(--red);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}
.service-detail-body h3 {
  font-family: "Montserrat", sans-serif;
  color: var(--blue-deep);
  margin: 7px 0 10px;
}
.service-detail-body p { color: var(--muted); }
.process-band {
  padding: 82px 0;
  background: var(--blue-deep);
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.process-step {
  border-top: 1px solid rgba(255,255,255,0.27);
  padding-top: 22px;
  color: white;
}
.process-step span { color: #8bd1ff; font-weight: 800; }
.process-step h3 { font-family: "Montserrat", sans-serif; margin: 10px 0; }
.process-step p { color: #c6d9e7; font-size: 0.92rem; }

/* Products */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.catalog-card {
  border: 1px solid var(--line);
  background: white;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.catalog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.catalog-image { height: 240px; overflow: hidden; background: #eaf4fa; }
.catalog-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s ease; }
.catalog-card:hover img { transform: scale(1.04); }
.catalog-body { padding: 24px; }
.catalog-kicker { color: var(--red) !important; font-weight: 800; font-size: 0.72rem; letter-spacing: 0.11em; }
.catalog-body h3 { font-family: "Montserrat", sans-serif; color: var(--blue-deep); margin: 7px 0 10px; }
.catalog-body > p { color: var(--muted); font-size: 0.92rem; }
.info-band { background: var(--blue); color: white; padding: 62px 0; }
.info-band-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr auto;
  align-items: center;
  gap: 38px;
}
.info-band .section-label { color: #c8e8ff; }
.info-band h2 { font-family: "Montserrat", sans-serif; font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.15; }
.info-band-grid > p { color: #e1f2ff; }

/* Projects */
.project-list-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.project-list-card {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  min-height: 330px;
  border: 1px solid var(--line);
  background: white;
  overflow: hidden;
}
.project-list-image { min-height: 330px; background: #e6f1f8; }
.project-list-image img { width: 100%; height: 100%; object-fit: cover; }
.project-list-body { align-self: center; padding: 32px; }
.project-meta { display: flex; justify-content: space-between; gap: 16px; color: var(--blue); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.08em; }
.project-list-body h3 { font-family: "Montserrat", sans-serif; color: var(--blue-deep); margin: 10px 0; }
.project-list-body > p { color: var(--muted); }
.history-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.history-card { background: white; border: 1px solid var(--line); overflow: hidden; }
.history-card > img { width: 100%; height: 250px; object-fit: cover; }
.history-content { padding: 25px; }
.history-content > p:first-child { color: var(--blue); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.1em; }
.history-content h3 { font-family: "Montserrat", sans-serif; color: var(--blue-deep); margin: 8px 0 12px; }
.history-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; padding: 12px 0; border-top: 1px solid #edf2f5; border-bottom: 1px solid #edf2f5; color: #71818d; font-size: 0.82rem; }
.history-description { margin-top: 14px; color: var(--muted); font-size: 0.9rem; }

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-auto-flow: row;
  gap: 18px;
}

.gallery-item {
  position: relative;
  min-height: 290px;
  border: 0;
  padding: 0;
  overflow: hidden;
  cursor: pointer;
  background: var(--blue-dark);
  text-align: left;
  isolation: isolate;
}

.gallery-span-4 { grid-column: span 4; }
.gallery-span-5 { grid-column: span 5; }
.gallery-span-7 { grid-column: span 7; }
.gallery-span-12 { grid-column: 1 / -1; }
.gallery-final { min-height: 380px; }

.gallery-item img {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease, filter 0.45s ease;
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(4, 40, 72, 0.02) 35%,
    rgba(4, 40, 72, 0.88) 100%
  );
  transition: background 0.35s ease;
}

.gallery-caption {
  position: absolute;
  z-index: 2;
  left: 24px;
  right: 24px;
  bottom: 22px;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

.gallery-caption small {
  color: #bfe4ff;
  font-size: 0.68rem;
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.gallery-caption strong {
  max-width: 95%;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(1rem, 1.4vw, 1.28rem);
  line-height: 1.25;
}

.gallery-caption em {
  font-style: normal;
  font-size: 0.78rem;
  font-weight: 700;
  color: rgba(255,255,255,0.78);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.045);
  filter: saturate(1.05);
}

.gallery-item:hover::after {
  background: linear-gradient(
    180deg,
    rgba(4, 40, 72, 0.08) 25%,
    rgba(4, 40, 72, 0.94) 100%
  );
}

.gallery-item:hover .gallery-caption em {
  opacity: 1;
  transform: translateY(0);
}

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

  .gallery-span-4,
  .gallery-span-5,
  .gallery-span-7,
  .gallery-span-12 {
    grid-column: span 1;
  }

  .gallery-item,
  .gallery-final {
    min-height: 290px;
  }
}

@media (max-width: 760px) {
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .gallery-item,
  .gallery-final {
    min-height: 260px;
  }

  .gallery-caption {
    left: 18px;
    right: 18px;
    bottom: 17px;
  }

  .gallery-caption strong {
    font-size: 1rem;
  }

  .gallery-caption em {
    opacity: 1;
    transform: none;
  }
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 70px;
  align-items: start;
}
.contact-stack { display: grid; gap: 6px; margin-top: 30px; }
.contact-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.contact-item > span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--blue-soft);
  color: var(--blue);
  font-weight: 800;
}
.contact-item h3 { color: var(--blue-deep); margin-bottom: 3px; }
.contact-item p { color: var(--muted); }
.social-action-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.map-placeholder {
  min-height: 550px;
  display: grid;
  place-items: center;
  padding: 40px;
  background:
    linear-gradient(rgba(238,246,252,.92), rgba(238,246,252,.92)),
    repeating-linear-gradient(45deg, #d5e7f3 0, #d5e7f3 2px, transparent 2px, transparent 18px);
  border: 1px solid #d4e3ed;
}
.map-placeholder-inner { max-width: 420px; text-align: center; }
.map-placeholder-inner > span { display: inline-grid; place-items: center; width: 68px; height: 68px; border-radius: 50%; background: var(--blue); color: white; font-weight: 800; margin-bottom: 20px; }
.map-placeholder h3 { font-family: "Montserrat", sans-serif; color: var(--blue-deep); font-size: 1.5rem; margin-bottom: 8px; }
.map-placeholder p { color: var(--muted); }
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.contact-mini-card { background: white; padding: 30px; border: 1px solid var(--line); }
.contact-mini-card h3 { font-family: "Montserrat", sans-serif; color: var(--blue-deep); margin-bottom: 8px; }
.contact-mini-card > p { color: var(--muted); }

@media (max-width: 1080px) {
  .catalog-grid { grid-template-columns: repeat(2, 1fr); }
  .service-detail-grid, .project-list-grid { grid-template-columns: 1fr; }
  .history-grid { grid-template-columns: repeat(2, 1fr); }
  .value-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .info-band-grid { grid-template-columns: 1fr; align-items: start; }
  .contact-layout { grid-template-columns: 1fr; gap: 46px; }
}

@media (max-width: 760px) {
  .page-hero { min-height: 360px; }
  .page-hero-content { padding-block: 76px 56px; }
  .about-collage { min-height: 390px; }
  .collage-main { width: 88%; height: 330px; }
  .collage-small { width: 58%; height: 180px; }
  .service-detail-card, .project-list-card { grid-template-columns: 1fr; }
  .service-detail-image, .project-list-image { min-height: 240px; height: 240px; }
  .catalog-grid, .history-grid, .contact-cards { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .map-placeholder { min-height: 390px; }
}

/* ========================================
   ABOUT PAGE
======================================== */


/* HERO */

.about-hero {
  background: linear-gradient(
    135deg,
    #003b73 0%,
    #005f9e 100%
  );

  min-height: 360px;

  display: flex;
  align-items: center;

  color: #ffffff;
}


.about-hero-content {
  max-width: 850px;

  padding-top: 80px;
  padding-bottom: 80px;
}


.about-eyebrow {
  font-family: "Montserrat", sans-serif;

  font-size: 0.85rem;
  font-weight: 700;

  letter-spacing: 2px;

  color: rgba(255, 255, 255, 0.75);

  margin-bottom: 15px;
}


.about-hero h1 {
  font-family: "Montserrat", sans-serif;

  font-size: clamp(
    2.7rem,
    5vw,
    4.5rem
  );

  line-height: 1.1;

  color: #ffffff;

  margin-bottom: 20px;
}


.about-hero p {
  max-width: 750px;

  font-size: 1.1rem;

  line-height: 1.8;

  color: rgba(
    255,
    255,
    255,
    0.88
  );
}



/* MAIN ABOUT SECTION */

.about-section {
  padding: 90px 0;
}


.about-soft {
  background: #f6f9fc;
}


.about-content {
  max-width: 950px;
}


.about-label {
  font-family: "Montserrat", sans-serif;

  font-size: 0.8rem;
  font-weight: 700;

  letter-spacing: 2px;

  color: #0066a6;

  margin-bottom: 12px;
}


.about-content h2 {
  max-width: 800px;

  font-family: "Montserrat", sans-serif;

  font-size: clamp(
    1.9rem,
    3vw,
    2.8rem
  );

  line-height: 1.3;

  color: #0b2d48;

  margin-bottom: 30px;
}


.about-content p {
  font-size: 1.05rem;

  line-height: 1.9;

  color: #536273;

  margin-bottom: 22px;
}


.about-content .about-main-text {
  font-size: 1.15rem;

  color: #293f51;
}



/* HISTORY */

.about-history {
  margin-top: 45px;
}


.history-item {
  display: grid;

  grid-template-columns:
    160px 1fr;

  gap: 45px;

  padding: 35px 0;

  border-bottom:
    1px solid #dce4eb;
}


.history-item:last-child {
  border-bottom: none;
}


.history-year {
  font-family: "Montserrat", sans-serif;

  font-size: 1.5rem;
  font-weight: 800;

  color: #0066a6;
}


.history-text h3 {
  font-family: "Montserrat", sans-serif;

  font-size: 1.3rem;

  color: #0b2d48;

  margin-bottom: 12px;
}


.history-text p {
  margin-bottom: 0;
}



/* EXPERIENCE */

.experience-item {
  display: grid;

  grid-template-columns:
    80px 1fr;

  gap: 35px;

  padding: 42px 0;

  border-bottom:
    1px solid #dce4eb;
}


.experience-item:last-child {
  border-bottom: none;
}


.experience-number {
  font-family: "Montserrat", sans-serif;

  font-size: 2rem;
  font-weight: 800;

  color: #0066a6;
}


.experience-text h3 {
  font-family: "Montserrat", sans-serif;

  font-size: 1.35rem;

  color: #0b2d48;

  margin-bottom: 15px;
}


.experience-text p {
  margin-bottom: 12px;
}



/* EXPERIENCE NUMBERS */

.about-stats {
  background: #003b73;

  padding: 65px 0;
}


.about-stats-grid {
  display: grid;

  grid-template-columns:
    repeat(4, 1fr);
}


.about-stat {
  text-align: center;

  padding: 15px 30px;

  border-right:
    1px solid
    rgba(255, 255, 255, 0.25);
}


.about-stat:last-child {
  border-right: none;
}


.about-stat strong {
  display: block;

  font-family: "Montserrat", sans-serif;

  font-size: 1.8rem;

  color: #ffffff;

  margin-bottom: 10px;
}


.about-stat span {
  display: block;

  font-size: 0.95rem;

  line-height: 1.5;

  color:
    rgba(255, 255, 255, 0.8);
}



/* TABLET */

@media (max-width: 900px) {

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


  .about-stat {
    border-right: none;

    border-bottom:
      1px solid
      rgba(255, 255, 255, 0.2);

    padding: 30px 20px;
  }

}



/* MOBILE */

@media (max-width: 768px) {

  .about-hero {
    min-height: 300px;
  }


  .about-hero-content {
    padding-top: 60px;
    padding-bottom: 60px;
  }


  .about-section {
    padding: 65px 0;
  }


  .history-item {
    grid-template-columns:
      1fr;

    gap: 10px;

    padding: 30px 0;
  }


  .experience-item {
    grid-template-columns:
      55px 1fr;

    gap: 20px;

    padding: 32px 0;
  }


  .experience-number {
    font-size: 1.5rem;
  }

}



/* SMALL MOBILE */

@media (max-width: 480px) {

  .about-hero h1 {
    font-size: 2.3rem;
  }


  .about-content h2 {
    font-size: 1.7rem;
  }


  .experience-item {
    grid-template-columns:
      1fr;

    gap: 8px;
  }


  .experience-number {
    font-size: 1.2rem;
  }


  .about-stats-grid {
    grid-template-columns:
      1fr;
  }


  .about-stat {
    padding: 28px 15px;
  }

}

/* ========================================
   HOME PAGE
======================================== */

/* Hero */
.hero {
  min-height: 620px;
  background: #062f55;
}

.hero-photo {
  object-position: center 54%;
  filter: saturate(0.9) contrast(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg,
      rgba(3, 30, 54, 0.96) 0%,
      rgba(5, 52, 91, 0.90) 36%,
      rgba(7, 66, 111, 0.62) 62%,
      rgba(4, 38, 66, 0.18) 100%),
    linear-gradient(0deg, rgba(3, 31, 54, 0.22), rgba(3, 31, 54, 0));
}

.hero-content {
  max-width: 820px;
  padding-block: 98px;
}

.hero-content::before {
  content: "";
  display: block;
  width: 52px;
  height: 3px;
  margin-bottom: 22px;
  background: #d72323;
}

.hero .eyebrow {
  color: #d8efff;
  letter-spacing: 0.18em;
}

.hero h1 {
  max-width: 790px;
  margin: 15px 0 24px;
  font-size: clamp(3rem, 5.5vw, 5.1rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.hero-text {
  max-width: 630px;
  font-size: 1.08rem;
  line-height: 1.8;
  color: rgba(244, 250, 255, 0.92);
}

.hero-actions {
  margin-top: 34px;
  gap: 12px;
}

.hero .btn {
  min-height: 52px;
  padding-inline: 26px;
  border-radius: 6px;
}

.hero .btn-primary {
  background: #0b78c8;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16);
}

.hero .btn-light {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

/* About preview */
.intro-section {
  position: relative;
  background: #ffffff;
  overflow: hidden;
}

.intro-section::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, var(--blue), #63b9eb);
}

.intro-section .split-layout {
  gap: 92px;
  align-items: stretch;
}

.intro-section .section-copy {
  align-self: center;
}

.intro-section .section-copy h2 {
  max-width: 650px;
  font-size: clamp(2rem, 3.8vw, 3rem);
}

.intro-section .section-copy > p:not(.section-label) {
  line-height: 1.85;
  margin-bottom: 16px;
}

/* One dark metrics panel instead of four floating boxes */
.intro-stats {
  align-self: stretch;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  padding: 18px;
  background:
    linear-gradient(145deg, rgba(13, 103, 173, 0.18), rgba(255,255,255,0.02)),
    #07395f;
  border-radius: 10px;
  box-shadow: 0 24px 60px rgba(6, 47, 85, 0.16);
}

.stat-card {
  min-height: 155px;
  padding: 28px 26px;
  background: transparent;
  border: 0;
  box-shadow: none;
  justify-content: center;
}

.stat-card:nth-child(1),
.stat-card:nth-child(2) {
  border-bottom: 1px solid rgba(255,255,255,0.16);
}

.stat-card:nth-child(1),
.stat-card:nth-child(3) {
  border-right: 1px solid rgba(255,255,255,0.16);
}

.stat-card strong {
  color: #ffffff;
  font-size: clamp(1.75rem, 2.6vw, 2.35rem);
  letter-spacing: -0.02em;
}

.stat-card span {
  max-width: 180px;
  color: rgba(230, 243, 252, 0.82);
  font-size: 0.9rem;
  line-height: 1.55;
  font-weight: 500;
}

/* Certificates */
.certificate-section {
  background: #f5f9fc;
  border-top: 1px solid #e5eef4;
}

.certificate-intro {
  max-width: 760px;
  margin: 0 0 40px;
  text-align: left;
}

.certificate-intro::after {
  content: "";
  display: block;
  width: 72px;
  height: 3px;
  margin-top: 22px;
  background: var(--red);
}

.certificate-intro h2 {
  margin-bottom: 13px;
}

.certificate-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.certificate-card {
  position: relative;
  overflow: hidden;
  padding: 9px;
  border: 1px solid #dce7ee;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 7px 22px rgba(16, 55, 86, 0.06);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.certificate-card:hover {
  transform: translateY(-5px);
  border-color: #a9c9de;
  box-shadow: 0 18px 38px rgba(16, 55, 86, 0.13);
}

.certificate-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: contain;
  background: #ffffff;
  border: 1px solid #edf2f5;
}

.certificate-card span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 5px 4px;
  font-size: 0.82rem;
  color: #31546d;
}

.certificate-card span::after {
  content: "↗";
  color: var(--blue);
  font-size: 1rem;
}

/* CTA */
.cta-section {
  position: relative;
  overflow: hidden;
  padding: 72px 0;
  background: linear-gradient(120deg, #062f55 0%, #0a568e 100%);
  border: 0;
}

.cta-section::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  right: -120px;
  top: -170px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
}

.cta-inner {
  position: relative;
  z-index: 1;
}

.cta-section .section-label {
  color: #a8d9fb;
}

.cta-section .cta-inner h2 {
  color: #ffffff;
}

.cta-section .btn-primary {
  background: #ffffff;
  color: #07395f;
  box-shadow: 0 12px 26px rgba(0,0,0,0.12);
}

.cta-section .btn-primary:hover {
  background: #eef7fd;
}

/* ========================================
   ABOUT PAGE 
======================================== */

.about-hero {
  position: relative;
  overflow: hidden;
  min-height: 390px;
  background:
    radial-gradient(circle at 82% 25%, rgba(83, 174, 230, 0.24), transparent 28%),
    linear-gradient(135deg, #052f54 0%, #07578f 100%);
}

.about-hero::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -170px;
  width: 430px;
  height: 430px;
  border: 1px solid rgba(255,255,255,0.11);
  border-radius: 50%;
}

.about-hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.about-hero-content::before {
  content: "";
  display: block;
  width: 52px;
  height: 3px;
  margin-bottom: 22px;
  background: var(--red);
}

.about-hero h1 {
  letter-spacing: -0.035em;
}

.about-section {
  border-bottom: 1px solid #edf2f5;
}

.about-content {
  max-width: 980px;
}

.about-content h2 {
  letter-spacing: -0.02em;
}

.history-item,
.experience-item {
  transition: padding-left 0.25s ease, border-color 0.25s ease;
}

.history-item:hover,
.experience-item:hover {
  padding-left: 10px;
  border-color: #aac8db;
}

.history-year,
.experience-number {
  color: #0d67ad;
}

.about-stats {
  background: linear-gradient(115deg, #062f55, #0a568e);
}

.about-stat strong {
  font-size: clamp(1.65rem, 2.6vw, 2.05rem);
}

/* Responsive refinements */
@media (max-width: 1180px) {
  .certificate-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .intro-section .split-layout {
    gap: 50px;
  }

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

@media (max-width: 760px) {
  .hero {
    min-height: 600px;
  }

  .hero-photo {
    object-position: 62% center;
  }

  .hero-overlay {
    background: linear-gradient(90deg, rgba(3,30,54,0.96), rgba(6,61,103,0.83));
  }

  .hero-content {
    padding-block: 76px;
  }

  .hero-content::before {
    margin-bottom: 18px;
  }

  .intro-section::before {
    width: 3px;
  }

  .intro-section .split-layout {
    gap: 42px;
  }

  .intro-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 10px;
  }

  .stat-card {
    min-height: 135px;
    padding: 22px 18px;
  }

  .certificate-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .certificate-card span {
    font-size: 0.76rem;
  }

  .about-hero {
    min-height: 330px;
  }
}

@media (max-width: 480px) {
  .intro-stats {
    grid-template-columns: 1fr;
  }

  .stat-card:nth-child(1),
  .stat-card:nth-child(2),
  .stat-card:nth-child(3) {
    border-right: 0;
    border-bottom: 1px solid rgba(255,255,255,0.16);
  }

  .stat-card:nth-child(4) {
    border: 0;
  }

  .certificate-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   SERVICES PAGE 
======================================== */

.service-hero {
  position: relative;
  overflow: hidden;
  min-height: 430px;
  display: flex;
  align-items: center;
  background:
    radial-gradient(circle at 82% 26%, rgba(86, 180, 236, 0.24), transparent 27%),
    linear-gradient(135deg, #052f54 0%, #07578f 100%);
  color: #ffffff;
}

.service-hero::before {
  content: "";
  position: absolute;
  right: -120px;
  top: -190px;
  width: 540px;
  height: 540px;
  border: 1px solid rgba(255,255,255,0.11);
  border-radius: 50%;
}

.service-hero::after {
  content: "";
  position: absolute;
  right: 80px;
  bottom: -220px;
  width: 410px;
  height: 410px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 50%;
}

.service-hero-content {
  position: relative;
  z-index: 2;
  max-width: 940px;
  padding-block: 86px;
}

.service-hero-content::before {
  content: "";
  display: block;
  width: 54px;
  height: 3px;
  margin-bottom: 22px;
  background: var(--red);
}

.service-eyebrow {
  margin-bottom: 14px;
  font-family: "Montserrat", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.17em;
  color: #bfe4ff;
}

.service-hero h1 {
  max-width: 880px;
  margin: 0 0 22px;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 1.04;
  letter-spacing: -0.045em;
  color: #ffffff;
}

.service-hero-content > p:last-child {
  max-width: 730px;
  font-size: 1.08rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.86);
}

.service-section {
  padding: 96px 0 100px;
  background: #ffffff;
}

.service-container {
  max-width: 1120px;
}

.service-intro {
  max-width: 850px;
  margin-bottom: 58px;
}

.service-intro h2 {
  max-width: 820px;
  margin: 10px 0 18px;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--blue-deep);
}

.service-intro > p:last-child {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.8;
}

.service-list {
  border-top: 1px solid #d9e3ea;
}

.service-row {
  display: grid;
  grid-template-columns: 82px minmax(240px, 0.9fr) minmax(320px, 1.4fr);
  gap: 34px;
  align-items: start;
  padding: 38px 0 40px;
  border-bottom: 1px solid #d9e3ea;
  transition: padding-left 0.25s ease, border-color 0.25s ease;
}

.service-row:hover {
  padding-left: 10px;
  border-color: #9fbfd2;
}

.service-row-number {
  padding-top: 3px;
  font-family: "Montserrat", sans-serif;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--red);
}

.service-row-title h3 {
  margin: 0;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(1.25rem, 2vw, 1.62rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--blue-deep);
}

.service-row-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.service-tags span {
  padding: 8px 12px;
  border: 1px solid #c8dce9;
  border-radius: 999px;
  background: #f5faff;
  color: #0b5d98;
  font-size: 0.78rem;
  font-weight: 700;
}

.service-process {
  position: relative;
  overflow: hidden;
  padding: 88px 0 92px;
  background: linear-gradient(120deg, #062f55, #0a568e);
}

.service-process::after {
  content: "";
  position: absolute;
  right: -130px;
  bottom: -210px;
  width: 450px;
  height: 450px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 50%;
}

.service-process-heading {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin-bottom: 46px;
}

.service-process-heading .section-label {
  color: #9fd8fb;
}

.service-process-heading h2 {
  margin: 10px 0 0;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.03em;
  color: #ffffff;
}

.service-process-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.service-process-step {
  min-height: 190px;
  padding: 26px 28px 20px;
  border-top: 1px solid rgba(255,255,255,0.25);
  border-right: 1px solid rgba(255,255,255,0.16);
}

.service-process-step:last-child {
  border-right: 0;
}

.service-process-step span {
  display: block;
  margin-bottom: 18px;
  color: #8bd1ff;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.service-process-step h3 {
  margin: 0 0 10px;
  font-family: "Montserrat", sans-serif;
  color: #ffffff;
}

.service-process-step p {
  margin: 0;
  color: #cfe0eb;
  font-size: 0.93rem;
  line-height: 1.65;
}

@media (max-width: 960px) {
  .service-row {
    grid-template-columns: 64px 0.9fr 1.2fr;
    gap: 24px;
  }

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

  .service-process-step:nth-child(2) {
    border-right: 0;
  }

  .service-process-step:nth-child(n+3) {
    border-top-color: rgba(255,255,255,0.16);
  }
}

@media (max-width: 760px) {
  .service-hero {
    min-height: 360px;
  }

  .service-hero-content {
    padding-block: 70px;
  }

  .service-section {
    padding: 72px 0 78px;
  }

  .service-intro {
    margin-bottom: 38px;
  }

  .service-row {
    grid-template-columns: 48px 1fr;
    gap: 18px;
    padding: 30px 0 32px;
  }

  .service-row-copy {
    grid-column: 2;
  }

  .service-process {
    padding: 70px 0 72px;
  }
}

@media (max-width: 520px) {
  .service-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .service-row-copy {
    grid-column: 1;
  }

  .service-row:hover {
    padding-left: 0;
  }

  .service-process-grid {
    grid-template-columns: 1fr;
  }

  .service-process-step {
    border-right: 0;
    border-top: 1px solid rgba(255,255,255,0.18);
    min-height: 0;
    padding: 26px 0;
  }
}