:root {
  --blue: #005cff;
  --blue-2: #18c7ff;
  --blue-dark: #003a8c;
  --navy: #071724;
  --gold: #d2a90f;
  --gold-soft: #f6d44f;
  --ink: #101820;
  --muted: #607080;
  --line: #dce5ed;
  --paper: #f7fbff;
  --white: #ffffff;
  --shadow: 0 22px 70px rgba(0, 92, 255, 0.18);
  --shadow-strong: 0 34px 90px rgba(7, 23, 36, 0.26);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(18px);
  transition: box-shadow 180ms ease, padding 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  padding-block: 10px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 12px 34px rgba(7, 59, 99, 0.14);
}

.brand {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 10px;
}

.brand img {
  width: 58px;
  height: 42px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid rgba(0, 110, 184, 0.18);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  color: var(--blue-dark);
  font-size: 15px;
  line-height: 1.1;
  text-transform: uppercase;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(13px, 2vw, 24px);
  color: var(--blue-dark);
  font-size: 14px;
  font-weight: 800;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
}

.site-nav a::after {
  position: absolute;
  content: "";
  left: 0;
  right: 100%;
  bottom: 2px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--blue-2));
  transition: right 180ms ease;
}

.site-nav a:hover::after {
  right: 0;
}

.site-nav a.active {
  color: var(--blue);
}

.site-nav a.active::after {
  right: 0;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  padding: 10px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--blue-dark);
}

.hero {
  position: relative;
  min-height: 94vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 132px clamp(18px, 6vw, 84px) 78px;
  color: var(--white);
}

.hero::after {
  position: absolute;
  content: "";
  right: clamp(18px, 6vw, 84px);
  bottom: 38px;
  width: min(34vw, 420px);
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--blue-2), var(--gold));
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-media {
  object-fit: cover;
  transform: scale(1.04);
  animation: slowZoom 14s ease-in-out infinite alternate;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(0, 20, 56, 0.94), rgba(0, 58, 140, 0.74), rgba(0, 92, 255, 0.42)),
    linear-gradient(0deg, rgba(0, 20, 56, 0.78), rgba(3, 25, 42, 0.08));
}

.hero-content {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 0.82fr);
  align-items: center;
  gap: clamp(28px, 6vw, 76px);
  width: 100%;
}

.hero-text {
  max-width: 780px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

.hero .eyebrow,
.feature-strip .eyebrow,
.sector-band .eyebrow,
.cta-strip .eyebrow,
.contact .eyebrow {
  color: var(--blue);
}

.hero .eyebrow,
.page-hero .eyebrow,
.feature-strip .eyebrow,
.sector-band .eyebrow,
.cta-strip .eyebrow {
  color: var(--gold-soft);
}

.hero h1,
.section h2,
.section-heading h2,
.feature-strip h2,
.precision h2,
.sector-band h2,
.cta-strip h2 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1.02;
}

.hero h1 {
  max-width: 740px;
  font-size: clamp(42px, 7vw, 92px);
}

.hero-copy {
  max-width: 660px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(17px, 2vw, 22px);
}

.hero-video-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-strong);
  transform: translateY(0);
  animation: floatPanel 5.5s ease-in-out infinite;
}

.hero-video-card::before {
  position: absolute;
  content: "";
  inset: 10px;
  z-index: 2;
  border: 1px solid rgba(246, 212, 79, 0.34);
  border-radius: 6px;
  pointer-events: none;
}

.hero-video-card video {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.hero-video-card span {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 3;
  padding: 8px 10px;
  border-left: 4px solid var(--gold);
  border-radius: 4px;
  color: var(--white);
  background: rgba(7, 59, 99, 0.84);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 6px;
  font-weight: 900;
  font-size: 14px;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.18);
}

.btn.primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-2));
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.24);
}

.btn.secondary {
  background: rgba(255, 255, 255, 0.16);
  color: inherit;
  border: 1px solid rgba(255, 255, 255, 0.34);
}

.intro-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.page-hero {
  position: relative;
  min-height: 56vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 150px clamp(18px, 6vw, 84px) 70px;
  color: var(--white);
  background: var(--navy);
}

.page-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.56;
}

.page-hero::after {
  position: absolute;
  content: "";
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 20, 56, 0.94), rgba(0, 92, 255, 0.45));
}

.page-hero > div {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.page-hero h1 {
  margin: 0;
  font-size: clamp(44px, 7vw, 86px);
  line-height: 1.02;
}

.page-hero p:not(.eyebrow) {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 20px;
}

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

.content-card {
  padding: 24px;
  border: 1px solid rgba(0, 92, 255, 0.14);
  border-radius: 10px;
  background: var(--white);
  box-shadow: 0 16px 44px rgba(0, 58, 140, 0.08);
}

.content-card h3 {
  margin: 0 0 10px;
  color: var(--blue-dark);
  font-size: 23px;
}

.content-card p,
.content-card li {
  color: var(--muted);
}

.content-card a {
  display: inline-flex;
  margin-top: 14px;
  color: var(--blue);
  font-weight: 900;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(320px, 0.38fr);
  gap: clamp(26px, 5vw, 68px);
  align-items: start;
}

.detail-copy p,
.detail-copy li {
  color: var(--muted);
  font-size: 17px;
}

.detail-copy h2,
.detail-copy h3 {
  color: var(--blue-dark);
}

.detail-side {
  display: grid;
  gap: 16px;
}

.detail-side img {
  width: 100%;
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.metric {
  position: relative;
  overflow: hidden;
  padding: 30px clamp(18px, 4vw, 42px);
  background: var(--paper);
}

.metric::after {
  position: absolute;
  content: "";
  inset: auto 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-2), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 520ms ease;
}

.metric:hover::after {
  transform: scaleX(1);
}

.metric strong {
  display: block;
  color: var(--blue);
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1;
}

.metric span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-weight: 800;
}

.section,
.gallery-section {
  padding: clamp(70px, 9vw, 120px) clamp(18px, 6vw, 84px);
}

.section-heading {
  max-width: 790px;
  margin-bottom: 38px;
}

.section h2,
.section-heading h2,
.feature-strip h2,
.precision h2,
.sector-band h2,
.cta-strip h2 {
  color: var(--blue-dark);
  font-size: clamp(32px, 4vw, 58px);
}

.section-copy p:not(.eyebrow),
.feature-strip p,
.contact p,
.precision p,
.why-copy li {
  color: var(--muted);
  font-size: 17px;
}

.about {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
  gap: clamp(30px, 6vw, 72px);
  align-items: center;
}

.about-media {
  position: relative;
}

.about-media::before {
  position: absolute;
  content: "";
  inset: -18px 18px 18px -18px;
  border: 2px solid var(--gold);
  border-radius: 8px;
}

.about-media img,
.why-photo img {
  position: relative;
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.services {
  background:
    linear-gradient(180deg, #f7fbff, #e9f8ff),
    radial-gradient(circle at 20% 20%, rgba(24, 199, 255, 0.18), transparent 30%);
}

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

.service-grid article,
.project-list article,
.address-panel,
.precision-grid article,
.process-track article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.service-grid article {
  position: relative;
  min-height: 230px;
  padding: 24px;
  overflow: hidden;
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.service-grid article::after {
  position: absolute;
  content: "";
  right: -48px;
  top: -48px;
  width: 110px;
  height: 110px;
  border: 18px solid rgba(24, 199, 255, 0.14);
  border-radius: 999px;
}

.service-grid article:hover,
.project-list article:hover,
.process-track article:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 92, 255, 0.32);
  box-shadow: var(--shadow);
}

.service-grid span,
.process-track span {
  color: var(--gold);
  font-weight: 900;
}

.service-grid h3,
.process-track h3 {
  margin: 18px 0 10px;
  color: var(--blue-dark);
  font-size: 22px;
  line-height: 1.16;
}

.service-grid p,
.project-list p,
.process-track p {
  margin: 0;
  color: var(--muted);
}

.service-grid a {
  position: relative;
  z-index: 1;
  display: inline-flex;
  margin-top: 18px;
  color: var(--blue);
  font-weight: 900;
}

.director-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 18%, rgba(24, 199, 255, 0.2), transparent 26%),
    radial-gradient(circle at 88% 74%, rgba(0, 92, 255, 0.12), transparent 30%),
    linear-gradient(180deg, #ffffff, #f4fbff);
}

.director-section::before {
  position: absolute;
  content: "";
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 92, 255, 0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(0, 92, 255, 0.04) 1px, transparent 1px);
  background-size: 78px 78px;
  pointer-events: none;
}

.director-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, 0.46fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  max-width: 1220px;
  margin: 0 auto;
  padding: clamp(18px, 3vw, 34px);
  border: 1px solid rgba(0, 92, 255, 0.16);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(238, 250, 255, 0.88));
  box-shadow: 0 30px 90px rgba(0, 58, 140, 0.16);
}

.director-card::after {
  position: absolute;
  content: "";
  right: clamp(18px, 4vw, 42px);
  top: clamp(18px, 4vw, 42px);
  width: 120px;
  height: 120px;
  border-top: 4px solid var(--blue-2);
  border-right: 4px solid var(--gold);
  border-radius: 0 14px 0 0;
}

.director-portrait {
  position: relative;
}

.director-card img {
  width: 100%;
  height: clamp(320px, 42vw, 560px);
  object-fit: cover;
  object-position: center top;
  border-radius: 14px;
  box-shadow: 0 24px 70px rgba(0, 58, 140, 0.22);
}

.portrait-caption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 14px 16px;
  border-left: 5px solid var(--blue-2);
  border-radius: 10px;
  background: rgba(7, 23, 36, 0.86);
  color: var(--white);
  backdrop-filter: blur(14px);
}

.portrait-caption strong,
.portrait-caption span {
  display: block;
}

.portrait-caption strong {
  font-size: 18px;
}

.portrait-caption span {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.director-profile {
  position: relative;
  z-index: 1;
}

.director-card h2 {
  color: var(--blue-dark);
  max-width: 820px;
}

.director-card p:not(.eyebrow) {
  max-width: 720px;
  color: var(--muted);
  font-size: 18px;
}

.director-lead {
  margin-top: 18px;
}

.director-quote {
  max-width: 760px;
  margin: 26px 0;
  padding: 22px 24px;
  border-left: 5px solid var(--gold);
  border-radius: 10px;
  color: var(--blue-dark);
  background: var(--white);
  box-shadow: 0 16px 48px rgba(0, 58, 140, 0.1);
  font-size: clamp(20px, 2.5vw, 30px);
  font-weight: 900;
  line-height: 1.18;
}

.director-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.director-highlights span {
  padding: 10px 13px;
  border: 1px solid rgba(0, 92, 255, 0.16);
  border-radius: 999px;
  color: var(--blue-dark);
  background: #eefaff;
  font-weight: 900;
  font-size: 13px;
}

.faq-section {
  background: #f7fbff;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.faq-grid details {
  padding: 22px;
  border: 1px solid rgba(0, 92, 255, 0.14);
  border-radius: 10px;
  background: var(--white);
  box-shadow: 0 16px 44px rgba(0, 58, 140, 0.08);
}

.faq-grid summary {
  cursor: pointer;
  color: var(--blue-dark);
  font-size: 18px;
  font-weight: 900;
}

.faq-grid p {
  margin: 14px 0 0;
  color: var(--muted);
}

.precision {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
  background: var(--white);
}

.precision-grid {
  display: grid;
  gap: 14px;
}

.precision-grid article {
  padding: 22px;
  border-left: 5px solid var(--gold);
  box-shadow: 0 12px 36px rgba(7, 59, 99, 0.08);
}

.precision-grid strong {
  display: block;
  color: var(--blue-dark);
  font-size: 20px;
}

.precision-grid span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
}

.feature-strip {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  align-items: center;
  gap: clamp(28px, 5vw, 68px);
  padding: clamp(42px, 6vw, 72px) clamp(18px, 6vw, 84px);
  background:
    linear-gradient(135deg, rgba(0, 58, 140, 0.96), rgba(7, 23, 36, 0.98)),
    var(--blue-dark);
  color: var(--white);
}

.feature-strip img {
  width: 100%;
  height: clamp(290px, 40vw, 520px);
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
}

.feature-strip h2,
.cta-strip h2 {
  color: var(--white);
}

.feature-strip p {
  color: rgba(255, 255, 255, 0.78);
}

.process {
  background: var(--paper);
}

.process-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.process-track::before {
  position: absolute;
  content: "";
  left: 4%;
  right: 4%;
  top: 30px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--blue-2), var(--gold), var(--blue));
}

.process-track article {
  position: relative;
  padding: 26px 22px;
  box-shadow: 0 14px 38px rgba(7, 59, 99, 0.08);
  transition: 200ms ease;
}

.process-track span {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 999px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--blue-2));
}

.why-us {
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(0, 1fr);
  gap: clamp(30px, 6vw, 76px);
  align-items: center;
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 34px;
}

.check-list li::before {
  position: absolute;
  content: "";
  left: 0;
  top: 5px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--blue-2));
}

.build-showcase {
  background:
    linear-gradient(180deg, #ffffff, #f1fbff),
    radial-gradient(circle at 80% 20%, rgba(24, 199, 255, 0.18), transparent 26%);
}

.showcase-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr 0.75fr;
  grid-auto-rows: 260px;
  gap: 16px;
}

.showcase-card {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background: var(--navy);
  box-shadow: 0 18px 52px rgba(0, 58, 140, 0.16);
}

.showcase-card.large {
  grid-row: span 2;
}

.showcase-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 360ms ease, filter 360ms ease;
}

.showcase-card::after {
  position: absolute;
  content: "";
  inset: 0;
  background: linear-gradient(0deg, rgba(7, 23, 36, 0.88), rgba(7, 23, 36, 0.08) 58%);
}

.showcase-card:hover img {
  transform: scale(1.06);
  filter: saturate(1.12) contrast(1.06);
}

.showcase-card div {
  position: absolute;
  z-index: 1;
  left: 18px;
  right: 18px;
  bottom: 18px;
  color: var(--white);
}

.showcase-card span {
  display: inline-flex;
  margin-bottom: 8px;
  padding: 6px 9px;
  border-radius: 4px;
  color: var(--navy);
  background: var(--blue-2);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.showcase-card h3 {
  margin: 0;
  font-size: clamp(21px, 2vw, 32px);
  line-height: 1.08;
}

.showcase-card p {
  max-width: 620px;
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.82);
}

.project-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.project-list article {
  padding: 22px;
  transition: 200ms ease;
}

.project-list strong {
  display: block;
  min-height: 48px;
  color: var(--blue-dark);
  font-size: 18px;
}

.sector-band {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(360px, 1.2fr);
  gap: clamp(24px, 5vw, 60px);
  align-items: center;
  padding: clamp(58px, 7vw, 92px) clamp(18px, 6vw, 84px);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(0, 58, 140, 0.96), rgba(0, 92, 255, 0.82), rgba(24, 199, 255, 0.56)),
    url("assets/rebar.jpg") center/cover;
}

.sector-band h2 {
  color: var(--white);
}

.sector-band ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sector-band li {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  font-weight: 900;
  backdrop-filter: blur(10px);
}

.split-proof {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(360px, 1fr);
  gap: clamp(30px, 6vw, 74px);
  align-items: center;
  background: var(--white);
}

.proof-copy p {
  color: var(--muted);
  font-size: 17px;
}

.proof-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.proof-points span {
  padding: 9px 12px;
  border: 1px solid rgba(0, 92, 255, 0.18);
  border-radius: 999px;
  color: var(--blue-dark);
  background: #eefaff;
  font-weight: 900;
  font-size: 13px;
}

.proof-photos {
  display: grid;
  grid-template-columns: 0.86fr 1fr;
  gap: 14px;
  align-items: end;
}

.proof-photos img {
  width: 100%;
  min-height: 360px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.proof-photos img:first-child {
  min-height: 430px;
}

.gallery-section {
  background: #fbfdff;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 250px;
  gap: 14px;
}

.gallery figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background: var(--blue-dark);
  box-shadow: 0 16px 40px rgba(7, 59, 99, 0.1);
}

.gallery-large {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 320ms ease, filter 320ms ease;
}

.gallery figure:hover img {
  transform: scale(1.05);
  filter: saturate(1.05) contrast(1.04);
}

.gallery figcaption {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  padding: 9px 10px;
  color: var(--white);
  background: rgba(7, 59, 99, 0.78);
  border-left: 4px solid var(--gold);
  border-radius: 4px;
  font-size: 13px;
  font-weight: 900;
}

.cta-strip {
  position: relative;
  min-height: 460px;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: clamp(52px, 8vw, 96px) clamp(18px, 6vw, 84px);
  color: var(--white);
}

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

.cta-strip::after {
  position: absolute;
  content: "";
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 23, 36, 0.92), rgba(0, 58, 140, 0.7), rgba(0, 92, 255, 0.26));
}

.cta-strip div {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.cta-strip .btn {
  margin-top: 26px;
}

.contact {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 12%, rgba(24, 199, 255, 0.22), transparent 26%),
    radial-gradient(circle at 86% 20%, rgba(0, 92, 255, 0.12), transparent 28%),
    linear-gradient(180deg, #f8fcff, #eef8ff);
  color: var(--ink);
}

.contact::before {
  position: absolute;
  content: "";
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 92, 255, 0.055) 1px, transparent 1px),
    linear-gradient(0deg, rgba(0, 92, 255, 0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, black, transparent 78%);
  pointer-events: none;
}

.contact::after {
  position: absolute;
  content: "";
  right: -140px;
  top: -140px;
  width: 420px;
  height: 420px;
  border: 58px solid rgba(24, 199, 255, 0.16);
  border-radius: 50%;
  pointer-events: none;
}

.contact-head,
.contact-layout {
  position: relative;
  z-index: 1;
}

.contact-head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.58fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: end;
  margin-bottom: 34px;
}

.contact-head h2 {
  max-width: 880px;
  color: var(--blue-dark);
}

.contact-head p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.75fr) minmax(420px, 1fr);
  grid-template-areas:
    "panel offices"
    "map map";
  gap: 18px;
}

.contact-panel {
  grid-area: panel;
  min-height: 100%;
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid rgba(0, 92, 255, 0.14);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 24px 70px rgba(0, 58, 140, 0.14);
  backdrop-filter: blur(18px);
}

.contact-badge {
  display: inline-flex;
  margin-bottom: 20px;
  padding: 8px 10px;
  border-radius: 999px;
  color: var(--navy);
  background: var(--blue-2);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.contact-panel h3 {
  max-width: 470px;
  margin: 0;
  color: var(--blue-dark);
  font-size: clamp(28px, 3vw, 46px);
  line-height: 1.05;
}

.contact-panel p {
  max-width: 560px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.contact-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 26px;
}

.contact-mini-grid span {
  padding: 12px;
  border: 1px solid rgba(0, 92, 255, 0.14);
  border-radius: 8px;
  background: #eefaff;
  color: var(--blue-dark);
  font-weight: 800;
  font-size: 13px;
}

.office-grid {
  grid-area: offices;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.office-card {
  min-height: 176px;
  margin: 0;
  padding: 22px;
  border: 1px solid rgba(0, 92, 255, 0.12);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--ink);
  font-style: normal;
  box-shadow: 0 18px 46px rgba(0, 58, 140, 0.12);
}

.office-card span {
  display: block;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.office-card strong {
  display: block;
  margin-top: 12px;
  color: var(--blue-dark);
  font-size: 20px;
  line-height: 1.18;
}

.office-card p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.map-card {
  position: relative;
  grid-area: map;
  overflow: hidden;
  min-height: 460px;
  border: 1px solid rgba(0, 92, 255, 0.16);
  border-radius: 14px;
  background: var(--white);
  box-shadow: 0 24px 70px rgba(0, 58, 140, 0.16);
}

.map-card iframe {
  width: 100%;
  height: 520px;
  border: 0;
  filter: saturate(0.95) contrast(1.04);
}

.map-overlay {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  background: rgba(7, 23, 36, 0.86);
  color: var(--white);
  backdrop-filter: blur(14px);
}

.map-overlay strong {
  color: var(--white);
}

.map-overlay a {
  padding: 9px 12px;
  border-radius: 6px;
  color: var(--navy);
  background: var(--blue-2);
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

.site-footer {
  color: rgba(255, 255, 255, 0.82);
  background:
    linear-gradient(135deg, rgba(7, 23, 36, 0.98), rgba(0, 58, 140, 0.96), rgba(0, 92, 255, 0.72)),
    var(--navy);
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(260px, 1.4fr) 0.7fr 0.8fr minmax(260px, 1.1fr);
  gap: clamp(22px, 4vw, 52px);
  padding: clamp(46px, 7vw, 82px) clamp(18px, 6vw, 84px);
}

.footer-brand img {
  width: 86px;
  height: 62px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.footer-brand h2 {
  max-width: 480px;
  margin: 18px 0 12px;
  color: var(--white);
  font-size: clamp(26px, 3vw, 42px);
  line-height: 1.05;
}

.footer-brand p,
.footer-contact p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
}

.footer-links,
.footer-contact {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-links h3,
.footer-contact h3 {
  margin: 0 0 8px;
  color: var(--gold-soft);
  font-size: 14px;
  text-transform: uppercase;
}

.footer-links a,
.footer-links span,
.footer-contact a {
  color: rgba(255, 255, 255, 0.78);
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--gold-soft);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px clamp(18px, 6vw, 84px);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 13px;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 620ms ease, transform 620ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes slowZoom {
  from {
    transform: scale(1.02);
  }
  to {
    transform: scale(1.08);
  }
}

@keyframes floatPanel {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@media (max-width: 1060px) {
  .footer-main {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 960px) {
  .intro-band,
  .service-grid,
  .project-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .about,
  .feature-strip,
  .hero-content,
  .precision,
  .why-us,
  .sector-band,
  .split-proof,
  .director-card {
    grid-template-columns: 1fr;
  }

  .contact-head,
  .contact-layout,
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .contact-layout {
    grid-template-areas:
      "panel"
      "offices"
      "map";
  }

  .process-track,
  .sector-band ul,
  .showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .showcase-card.large {
    grid-column: span 2;
  }

  .process-track::before {
    display: none;
  }

  .gallery {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 220px;
  }
}

@media (max-width: 720px) {
  .site-header {
    padding: 10px 16px;
  }

  .brand img {
    width: 50px;
    height: 38px;
  }

  .brand strong {
    font-size: 13px;
  }

  .brand small {
    font-size: 11px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    display: grid;
    gap: 0;
    padding: 8px 16px 16px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 42px rgba(7, 59, 99, 0.16);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: 160ms ease;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .site-nav a {
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
  }

  .hero {
    min-height: 90vh;
    padding: 116px 18px 58px;
  }

  .hero-video-card {
    max-width: 560px;
  }

  .intro-band,
  .service-grid,
  .project-list,
  .gallery,
  .process-track,
  .sector-band ul,
  .showcase-grid,
  .proof-photos,
  .faq-grid,
  .content-grid,
  .footer-main {
    grid-template-columns: 1fr;
  }

  .office-grid,
  .contact-mini-grid {
    grid-template-columns: 1fr;
  }

  .map-card {
    min-height: 380px;
  }

  .map-card iframe {
    height: 430px;
  }

  .map-overlay {
    align-items: flex-start;
    flex-direction: column;
  }

  .showcase-card.large {
    grid-column: auto;
  }

  .showcase-grid {
    grid-auto-rows: 290px;
  }

  .proof-photos img,
  .proof-photos img:first-child {
    min-height: 280px;
  }

  .metric {
    padding: 22px 18px;
  }

  .gallery {
    grid-auto-rows: 270px;
  }

  .gallery-large {
    grid-column: auto;
    grid-row: auto;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}
