:root {
  --navy: #1c203f;
  --blue-deep: #1c3b81;
  --blue: #1552aa;
  --gold: #d5b060;
  --white: #ffffff;
  --ink: #171a2d;
  --muted: #6f7484;
  --line: rgba(28, 32, 63, 0.12);
  --shadow: 0 24px 70px rgba(15, 22, 44, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  font-family: "Poppins", Arial, sans-serif;
  font-weight: 400;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
button { font: inherit; }
a { color: inherit; text-decoration: none; }

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(20px, calc((100vw - 1160px) / 2));
  background: rgba(28, 32, 63, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
}
.brand img { width: 214px; height: auto; }
.nav-menu {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--white);
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
}
.nav-menu a { opacity: 0.86; transition: color .2s ease, opacity .2s ease; }
.nav-menu a:hover, .nav-menu a.active { color: var(--gold); opacity: 1; }
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  border-radius: 6px;
  padding: 10px;
}
.menu-toggle span {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: var(--white);
}

.hero {
  min-height: 92vh;
  position: relative;
  display: grid;
  align-items: center;
  padding: 126px 0 86px;
  overflow: hidden;
}
.hero-media, .hero-overlay { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  background:
    linear-gradient(90deg, rgba(28, 32, 63, 0.96) 0%, rgba(28, 32, 63, 0.78) 47%, rgba(21, 82, 170, 0.32) 100%),
    linear-gradient(0deg, rgba(28, 32, 63, 0.54), rgba(28, 32, 63, 0));
}
.hero-content {
  position: relative;
  color: var(--white);
  max-width: 920px;
  margin-left: max(20px, calc((100vw - 1160px) / 2));
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}
h1, h2, h3, h4, p { margin-top: 0; }
h1 {
  margin-bottom: 22px;
  font-size: clamp(2.3rem, 5vw, 3.5rem);
  line-height: 1;
  letter-spacing: 0;
  max-width: 940px;
}
h2 {
  margin-bottom: 20px;
  font-size: clamp(2.3rem, 5vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: 0;
}
h3 { font-size: 1.45rem; line-height: 1.2; }
h4 {
  margin: 24px 0 10px;
  color: var(--gold);
  font-size: .92rem;
  text-transform: uppercase;
}
.hero-copy { max-width: 690px; font-size: clamp(1.02rem, 1.7vw, 1.23rem); color: rgba(255,255,255,.86); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 6px;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 0.82rem;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: currentColor;
}
.btn-icon svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--gold); color: var(--navy); box-shadow: 0 18px 35px rgba(213, 176, 96, 0.28); }
.btn-outline { border: 1px solid rgba(255,255,255,.5); color: var(--white); }

section { padding: 96px 0; }
.section-dark { background: var(--navy); color: var(--white); }
.section-blue {
  background:
    linear-gradient(135deg, rgba(28,32,63,.97), rgba(28,59,129,.95) 45%, rgba(21,82,170,.92)),
    var(--blue-deep);
  color: var(--white);
}
.split {
  display: grid;
  grid-template-columns: 1.03fr .97fr;
  gap: 60px;
  align-items: center;
}
.about p, .section-heading p, .contact p { color: var(--muted); font-size: 1.05rem; }
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 38px;
}
.about-grid article {
  min-height: 205px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8f9fc;
}
.card-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: var(--gold);
}
.card-icon svg, .corner-icon svg, .contact-icon svg { width: 24px; height: 24px; fill: currentColor; }
.about-grid p { font-size: .95rem; margin-bottom: 0; }
.image-frame {
  position: relative;
  margin: 0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.image-frame img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.image-frame figcaption {
  position: absolute;
  left: 18px;
  bottom: 18px;
  padding: 8px 12px;
  border-radius: 6px;
  background: rgba(28, 32, 63, .88);
  color: var(--white);
  font-weight: 800;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 44px;
}
.section-blue .section-heading p { color: rgba(255,255,255,.72); }
.compact { max-width: 680px; }
.service-list {
  display: grid;
  gap: 28px;
}
.service-panel {
  display: grid;
  grid-template-columns: .98fr 1.02fr;
  gap: 34px;
  align-items: stretch;
  padding: 20px;
  border-radius: 8px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
}
.service-panel:nth-child(even) .service-gallery { order: 2; }
.service-gallery {
  display: grid;
  grid-template-rows: minmax(330px, 420px) auto;
  gap: 12px;
  min-width: 0;
}
.gallery-main, .work-item {
  position: relative;
  width: 100%;
  padding: 0;
  border: 0;
  overflow: hidden;
  cursor: zoom-in;
  background: var(--navy);
  color: var(--white);
}
.gallery-main {
  height: 100%;
  border-radius: 8px;
}
.gallery-main img, .work-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}
.gallery-main:hover img, .work-item:hover img { transform: scale(1.04); }
.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.gallery-thumbs button {
  height: 82px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 6px;
  overflow: hidden;
  background: rgba(255,255,255,.12);
  cursor: pointer;
}
.gallery-thumbs button.active { border-color: var(--gold); }
.gallery-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.service-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 20px 14px;
}
.service-copy h3 {
  margin-bottom: 16px;
  color: var(--white);
  font-size: clamp(1.65rem, 3vw, 2.55rem);
  text-transform: uppercase;
}
.service-copy p { color: rgba(255,255,255,.78); }
.service-copy ul {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  list-style: none;
}
.service-copy li {
  position: relative;
  padding-left: 22px;
  color: rgba(255,255,255,.86);
}
.service-copy li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--gold);
}
.service-close {
  margin: 24px 0 0;
  color: var(--white) !important;
  font-weight: 900;
}

.work-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  grid-auto-rows: 250px;
  gap: 16px;
}
.work-item {
  border-radius: 8px;
}
.work-large { grid-row: span 2; }
.work-item span {
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 8px 12px;
  border-radius: 6px;
  background: rgba(28, 32, 63, .88);
  color: var(--white);
  font-weight: 900;
}
.quote-band {
  margin-top: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: var(--white);
}
.quote-band h2 { margin: 0; font-size: clamp(1.65rem, 2.6vw, 2.65rem); }

.difference-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.difference-grid article {
  position: relative;
  min-height: 166px;
  padding: 26px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
}
.corner-icon {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: var(--gold);
  background: rgba(213,176,96,.12);
}
.difference-grid strong {
  display: block;
  margin-bottom: 28px;
  color: var(--gold);
  font-size: 2rem;
  line-height: 1;
}
.difference-grid article > span:last-child {
  display: block;
  max-width: 80%;
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.25;
}

.contact-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 44px;
  align-items: stretch;
}
.contact-list {
  display: grid;
  gap: 14px;
  margin: 28px 0 30px;
}
.contact-list a, .contact-list > span {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border-radius: 8px;
  background: #f6f7fb;
  border: 1px solid var(--line);
  font-weight: 800;
}
.contact-icon {
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: var(--gold);
  background: var(--navy);
}
.map-wrap {
  min-height: 470px;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.map-wrap iframe { width: 100%; height: 100%; min-height: 470px; border: 0; display: block; }

.site-footer {
  padding: 34px 0;
  background: var(--navy);
  color: rgba(255,255,255,.72);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.footer-inner img { width: 190px; height: auto; }
.footer-inner p { margin: 0; max-width: 620px; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: rgba(7, 10, 24, .9);
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: min(1120px, 94vw);
  max-height: 86vh;
  border-radius: 8px;
  box-shadow: 0 25px 70px rgba(0,0,0,.45);
}
.lightbox-close {
  position: absolute;
  top: 22px;
  right: 22px;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  color: var(--white);
  font-size: 30px;
  cursor: pointer;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  box-shadow: 0 14px 34px rgba(37, 211, 102, .38);
  animation: pulse 1.8s infinite;
}
.whatsapp-float svg { width: 34px; height: 34px; fill: currentColor; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, .55), 0 14px 34px rgba(37, 211, 102, .38); }
  70% { box-shadow: 0 0 0 18px rgba(37, 211, 102, 0), 0 14px 34px rgba(37, 211, 102, .38); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0), 0 14px 34px rgba(37, 211, 102, .38); }
}

@media (max-width: 980px) {
  .menu-toggle { display: block; }
  .nav-menu {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    display: grid;
    gap: 0;
    padding: 12px 20px 20px;
    background: rgba(28, 32, 63, .98);
    transform: translateY(-140%);
    transition: transform .25s ease;
  }
  .nav-menu.open { transform: translateY(0); }
  .nav-menu a { padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
  .split, .contact-grid, .service-panel { grid-template-columns: 1fr; }
  .service-panel:nth-child(even) .service-gallery { order: 0; }
  .about-grid, .difference-grid { grid-template-columns: repeat(2, 1fr); }
  .work-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, 1160px); }
  .site-header { height: 72px; padding: 0 14px; }
  .brand img { width: 174px; }
  .nav-menu { top: 72px; }
  .hero { min-height: 88vh; padding-top: 116px; }
  .hero-content { width: calc(100% - 28px); max-width: calc(100% - 28px); margin-left: 14px; margin-right: 14px; }
  h1 { max-width: 100%; font-size: clamp(1.55rem, 6.4vw, 1.95rem); line-height: 1.14; }
  h2 { font-size: clamp(1.75rem, 9vw, 2.55rem); }
  .hero-copy { font-size: .98rem; }
  .hero-actions { display: grid; grid-template-columns: 1fr; max-width: 100%; }
  .hero-actions .btn { width: 100%; }
  section { padding: 72px 0; }
  .about-grid, .difference-grid, .work-grid { grid-template-columns: 1fr; }
  .service-panel { padding: 14px; }
  .service-gallery { grid-template-rows: minmax(260px, 330px) auto; }
  .gallery-thumbs { grid-template-columns: repeat(3, 1fr); }
  .gallery-thumbs button { height: 72px; }
  .service-copy { padding: 12px 4px; }
  .service-copy h3 { font-size: 1.55rem; }
  .work-grid { grid-auto-rows: 245px; }
  .work-large { grid-row: span 1; }
  .quote-band, .footer-inner { align-items: flex-start; flex-direction: column; }
  .quote-band { padding: 24px; }
  .contact-list a, .contact-list > span { align-items: flex-start; }
  .map-wrap, .map-wrap iframe { min-height: 360px; }
  .whatsapp-float { width: 56px; height: 56px; right: 16px; bottom: 16px; }
}

@media (max-width: 520px) {
  .hero-content { width: min(calc(100% - 28px), 362px); max-width: 362px; }
}