*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --navy: #0d1f3c;
  --navy-mid: #1a3158;
  --white: #ffffff;
  --off-white: #f8f8f6;
  --warm-grey: #e8e6e0;
  --mid-grey: #6e7f96;
  --gold: #c9a84c;
  --gold-light: #e0c070;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Montserrat", Arial, sans-serif;
}
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--white); color: var(--navy); overflow-x: hidden; }
img { max-width: 100%; }

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 56px;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--warm-grey);
}
.nav-logo img { height: 52px; width: auto; display: block; }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  font-family: var(--sans); font-size: 10px; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--navy); text-decoration: none; transition: color 0.2s; white-space: nowrap;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--gold); }

.hero { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; padding-top: 84px; }
.hero-left { display: flex; flex-direction: column; justify-content: center; padding: 80px 56px; }
.hero-eyebrow { font-size: 10px; font-weight: 600; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gold); margin-bottom: 28px; }
.hero-title { font-family: var(--serif); font-size: clamp(40px, 4.2vw, 64px); font-weight: 300; line-height: 1.1; color: var(--navy); margin-bottom: 28px; }
.hero-title em { font-style: italic; color: var(--gold); }
.hero-sub { font-size: 12px; font-weight: 300; line-height: 1.9; color: var(--mid-grey); max-width: 440px; margin-bottom: 40px; }
.hero-stats { display: flex; gap: 44px; margin-bottom: 44px; }
.stat-num { font-family: var(--serif); font-size: 34px; font-weight: 300; color: var(--navy); line-height: 1; }
.stat-label { font-size: 10px; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: var(--mid-grey); margin-top: 4px; }
.btn-primary {
  display: inline-block; font-family: var(--sans); font-size: 10px; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--white);
  background: var(--navy); padding: 15px 32px; text-decoration: none;
  border: 1px solid var(--navy); transition: background 0.3s, border-color 0.3s; cursor: pointer;
}
.btn-primary:hover { background: var(--gold); border-color: var(--gold); }
.btn-outline {
  display: inline-block; font-size: 10px; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--navy);
  padding: 15px 32px; text-decoration: none; border: 1px solid var(--navy);
  transition: background 0.3s, color 0.3s; margin-left: 14px;
}
.btn-outline:hover { background: var(--navy); color: var(--white); }
.hero-right { overflow: hidden; }
.hero-right img { width: 100%; height: 100%; object-fit: cover; display: block; }

.about-strip { background: var(--navy); color: var(--white); padding: 72px 56px; display: grid; grid-template-columns: 1fr 2fr; gap: 72px; align-items: center; }
.about-strip-label { font-family: var(--serif); font-size: clamp(28px, 2.5vw, 42px); font-weight: 300; line-height: 1.2; font-style: italic; color: var(--gold-light); }
.about-strip-text { font-size: 13px; font-weight: 300; line-height: 1.9; color: rgba(255,255,255,0.72); }
.about-strip-text p + p { margin-top: 18px; }

.section { padding: 90px 56px; }
.section-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 56px; border-bottom: 1px solid var(--warm-grey); padding-bottom: 20px; }
.section-eyebrow { font-size: 10px; font-weight: 600; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
.section-title { font-family: var(--serif); font-size: clamp(32px, 3.5vw, 50px); font-weight: 300; color: var(--navy); line-height: 1.1; }

.sd-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; margin-bottom: 72px; align-items: center; }
.sd-intro-text h3 { font-family: var(--serif); font-size: 26px; font-weight: 300; color: var(--navy); margin-bottom: 18px; }
.sd-intro-text p { font-size: 13px; font-weight: 300; line-height: 1.9; color: var(--mid-grey); margin-bottom: 14px; }
.sd-intro-text a:not(.btn-primary), .capability-text a { color: var(--navy); text-decoration-color: var(--gold); text-underline-offset: 3px; }
.sd-intro-img { aspect-ratio: 4/3; overflow: hidden; }
.sd-intro-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.sd-intro-img:hover img { transform: scale(1.03); }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--warm-grey); margin-bottom: 56px; }
.product-card { background: var(--white); padding: 36px 28px; transition: background 0.3s; display: block; text-decoration: none; }
.product-card:hover { background: var(--off-white); }
.product-icon { width: 28px; height: 2px; background: var(--gold); margin-bottom: 20px; }
.product-name { font-family: var(--serif); font-size: 20px; font-weight: 400; color: var(--navy); margin-bottom: 10px; }
.product-desc { font-size: 12px; font-weight: 300; line-height: 1.8; color: var(--mid-grey); }
.product-more { display: inline-block; margin-top: 14px; font-size: 9px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); }

.gallery { background: var(--off-white); padding: 90px 56px; }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.gallery-item { overflow: hidden; }
.gallery-item img { width: 100%; height: 320px; object-fit: cover; display: block; transition: transform 0.6s ease; }
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item.wide { grid-column: span 2; }

.proof { padding: 90px 56px; background: var(--white); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px; }
.proof-card { border-top: 1px solid var(--warm-grey); padding-top: 28px; }
.proof-number { font-family: var(--serif); font-size: 44px; font-weight: 300; color: var(--gold); line-height: 1; margin-bottom: 6px; }
.proof-title { font-family: var(--serif); font-size: 16px; font-weight: 400; color: var(--navy); margin-bottom: 10px; }
.proof-text { font-size: 12px; font-weight: 300; line-height: 1.8; color: var(--mid-grey); }

.uae-projects { padding: 90px 56px; background: var(--off-white); }
.project-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px; background: var(--warm-grey); }
.project-card { position: relative; overflow: hidden; }
.project-card img { width: 100%; height: 340px; object-fit: cover; display: block; transition: transform 0.6s ease; }
.project-card:hover img { transform: scale(1.04); }
.project-overlay { position: absolute; bottom: 0; left: 0; right: 0; padding: 28px 24px; background: linear-gradient(to top, rgba(13,31,60,0.94), rgba(13,31,60,0.4) 70%, transparent); }
.project-location { font-size: 9px; font-weight: 600; letter-spacing: 0.25em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 6px; }
.project-name { font-family: var(--serif); font-size: 18px; font-weight: 400; color: var(--white); margin-bottom: 6px; }
.project-scope { font-size: 11px; font-weight: 300; line-height: 1.6; color: rgba(255,255,255,0.78); }

.hotels { background: var(--navy); padding: 90px 56px; }
.hotels .section-title { color: var(--white); }
.hotels .section-eyebrow { color: var(--gold-light); }
.hotels .section-header { border-color: rgba(255,255,255,0.12); }
.hotel-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: rgba(255,255,255,0.06); }
.hotel-card { background: var(--navy); padding: 32px 28px; border: 1px solid rgba(255,255,255,0.07); }
.hotel-name { font-family: var(--serif); font-size: 20px; font-weight: 400; color: var(--gold-light); margin-bottom: 6px; }
.hotel-location { font-size: 10px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.45); margin-bottom: 12px; }
.hotel-scope { font-size: 12px; font-weight: 300; line-height: 1.7; color: rgba(255,255,255,0.65); }

.capability { background: var(--white); padding: 90px 56px; }
.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--warm-grey); }
.capability-card { background: var(--white); padding: 36px 28px; }
.capability-num { font-family: var(--serif); font-size: 48px; font-weight: 300; color: var(--gold); line-height: 1; margin-bottom: 8px; }
.capability-title { font-family: var(--serif); font-size: 18px; font-weight: 400; color: var(--navy); margin-bottom: 12px; }
.capability-text { font-size: 12px; font-weight: 300; line-height: 1.8; color: var(--mid-grey); }

.maxvac-content { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.maxvac-text p { font-size: 13px; font-weight: 300; line-height: 1.9; color: var(--mid-grey); margin-bottom: 14px; }
.maxvac-features { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.maxvac-feature-title { font-family: var(--serif); font-size: 17px; font-weight: 400; color: var(--navy); margin-bottom: 6px; }
.maxvac-feature-text { font-size: 12px; font-weight: 300; line-height: 1.7; color: var(--mid-grey); }

.contact { padding: 90px 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 72px; background: var(--white); }
.contact-detail { margin-top: 36px; }
.contact-detail-label { font-size: 10px; font-weight: 600; letter-spacing: 0.25em; text-transform: uppercase; color: var(--gold); margin-bottom: 6px; }
.contact-detail-value { font-family: var(--serif); font-size: 17px; font-weight: 300; color: var(--navy); font-style: normal; }
.contact-detail-value a { color: var(--navy); text-decoration: none; }
.contact-detail-value a:hover { color: var(--gold); }
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label { font-size: 10px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--mid-grey); }
.form-group input, .form-group textarea, .form-group select {
  font-family: var(--sans); font-size: 13px; font-weight: 300; color: var(--navy);
  background: var(--off-white); border: 1px solid var(--warm-grey);
  padding: 13px 15px; outline: none; transition: border-color 0.2s; width: 100%;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--gold); }
.form-group textarea { resize: vertical; min-height: 110px; }
.hp { position: absolute; left: -9999px; }

footer { background: var(--navy); padding: 56px 56px 40px; }
.footer-top { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-logo img { height: 60px; width: auto; opacity: 0.92; }
.footer-about { font-size: 11px; font-weight: 300; line-height: 1.8; color: rgba(255,255,255,0.55); margin-top: 18px; max-width: 280px; }
.footer-col h3 { font-size: 10px; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a, .footer-col address { font-size: 12px; font-weight: 300; color: rgba(255,255,255,0.7); text-decoration: none; font-style: normal; line-height: 1.8; }
.footer-col a:hover { color: var(--gold-light); }
.footer-copy { font-size: 11px; font-weight: 300; letter-spacing: 0.04em; color: rgba(255,255,255,0.45); text-align: center; line-height: 1.8; margin-top: 28px; }

/* inner pages */
.page-hero { padding: 150px 56px 72px; background: var(--off-white); display: grid; grid-template-columns: 1.15fr 1fr; gap: 64px; align-items: center; }
.page-hero.no-img { grid-template-columns: 1fr; }
.page-hero h1 { font-family: var(--serif); font-size: clamp(36px, 4vw, 58px); font-weight: 300; line-height: 1.1; margin-bottom: 22px; }
.page-hero h1 em { font-style: italic; color: var(--gold); }
.page-hero .lead { font-size: 14px; font-weight: 300; line-height: 1.9; color: var(--mid-grey); max-width: 620px; margin-bottom: 32px; }
.page-hero-img { aspect-ratio: 4/3; overflow: hidden; }
.page-hero-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.breadcrumb { font-size: 10px; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: var(--mid-grey); margin-bottom: 26px; }
.breadcrumb a { color: var(--gold); text-decoration: none; }
.breadcrumb span { margin: 0 8px; }

.prose { max-width: 860px; }
.prose h2 { font-family: var(--serif); font-size: clamp(28px, 2.8vw, 40px); font-weight: 300; line-height: 1.15; margin: 56px 0 18px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-family: var(--serif); font-size: 22px; font-weight: 400; margin: 30px 0 10px; }
.prose p, .prose li { font-size: 14px; font-weight: 300; line-height: 1.95; color: #4a5a70; }
.prose p + p { margin-top: 14px; }
.prose ul { margin: 14px 0 0 18px; }
.prose li { margin-bottom: 8px; }
.prose li::marker { color: var(--gold); }
.prose a { color: var(--navy); text-decoration-color: var(--gold); text-underline-offset: 3px; }
.prose strong { font-weight: 500; color: var(--navy); }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--warm-grey); margin-top: 28px; }
.feature { background: var(--white); padding: 30px 26px; }
.feature h3 { font-family: var(--serif); font-size: 20px; font-weight: 400; margin-bottom: 10px; }
.feature p { font-size: 12px; font-weight: 300; line-height: 1.8; color: var(--mid-grey); }

.faq { max-width: 860px; }
.faq details { border-top: 1px solid var(--warm-grey); padding: 22px 0; }
.faq details:last-child { border-bottom: 1px solid var(--warm-grey); }
.faq summary { font-family: var(--serif); font-size: 21px; font-weight: 400; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 20px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--gold); font-size: 24px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { font-size: 14px; font-weight: 300; line-height: 1.9; color: #4a5a70; margin-top: 12px; }

.cta-band { background: var(--navy); padding: 72px 56px; display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta-band h2 { font-family: var(--serif); font-size: clamp(28px, 3vw, 42px); font-weight: 300; color: var(--white); max-width: 640px; line-height: 1.2; }
.cta-band h2 em { color: var(--gold-light); }
.cta-band .btn-primary { background: var(--gold); border-color: var(--gold); }
.cta-band .btn-primary:hover { background: var(--white); color: var(--navy); border-color: var(--white); }

.related { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--warm-grey); }
.related a { background: var(--white); padding: 26px 22px; text-decoration: none; font-family: var(--serif); font-size: 18px; color: var(--navy); transition: background .3s; }
.related a:hover { background: var(--off-white); }
.related a span { display: block; font-family: var(--sans); font-size: 9px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); margin-top: 10px; }

section { scroll-margin-top: 84px; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.hero-left > * { animation: fadeUp 0.7s ease both; }
.hero-left > *:nth-child(2) { animation-delay: 0.1s; }
.hero-left > *:nth-child(3) { animation-delay: 0.2s; }
.hero-left > *:nth-child(4) { animation-delay: 0.3s; }
.hero-left > *:nth-child(5) { animation-delay: 0.4s; }
@media (prefers-reduced-motion: reduce) { .hero-left > * { animation: none; } }

@media (max-width: 1100px) {
  nav { padding: 12px 24px; }
  .nav-links { gap: 20px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .related { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  nav { padding: 10px 16px; flex-direction: column; gap: 8px; }
  .nav-logo img { height: 40px; }
  .nav-links { gap: 16px; overflow-x: auto; max-width: 100%; padding-bottom: 2px; }
  .hero { grid-template-columns: 1fr; padding-top: 104px; }
  .hero-right { height: 70vw; }
  .hero-left { padding: 48px 16px; }
  .hero-stats { gap: 24px; }
  .btn-outline { margin-left: 0; margin-top: 12px; }
  .about-strip { grid-template-columns: 1fr; padding: 56px 16px; gap: 28px; }
  .section, .proof, .gallery, .uae-projects, .hotels, .capability { padding: 56px 16px; }
  .sd-intro { grid-template-columns: 1fr; gap: 36px; }
  .product-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item.wide { grid-column: span 1; }
  .gallery-item img { height: 240px; }
  .proof-grid { grid-template-columns: 1fr 1fr; }
  .project-grid { grid-template-columns: 1fr; }
  .hotel-grid { grid-template-columns: 1fr; }
  .capability-grid { grid-template-columns: 1fr; }
  .maxvac-content { grid-template-columns: 1fr; gap: 36px; }
  .contact { grid-template-columns: 1fr; padding: 56px 16px; gap: 36px; }
  .form-row { grid-template-columns: 1fr; }
  .page-hero { grid-template-columns: 1fr; padding: 130px 16px 48px; gap: 32px; }
  .feature-grid { grid-template-columns: 1fr; }
  .cta-band { padding: 56px 16px; }
  .related { grid-template-columns: 1fr; }
  footer { padding: 44px 16px 32px; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
}

/* references */
.ref-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 36px; }
.ref-filter { font-family: var(--sans); font-size: 10px; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; color: var(--navy); background: var(--white); border: 1px solid var(--warm-grey); padding: 11px 16px; cursor: pointer; transition: all .2s; }
.ref-filter:hover { border-color: var(--gold); }
.ref-filter.active { background: var(--navy); color: var(--white); border-color: var(--navy); }
.ref-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px 24px; }
.ref-card[hidden] { display: none; }
.ref-img { aspect-ratio: 4/3; overflow: hidden; background: var(--off-white); }
.ref-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s ease; }
.ref-card:hover .ref-img img { transform: scale(1.04); }
.ref-body { padding-top: 16px; }
.ref-meta { font-size: 9px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--gold); margin-bottom: 6px; }
.ref-title { font-family: var(--serif); font-size: 21px; font-weight: 400; color: var(--navy); margin-bottom: 6px; line-height: 1.2; }
.ref-scope { font-size: 12px; font-weight: 300; line-height: 1.7; color: var(--mid-grey); }
.ref-tag { font-size: 9px; font-weight: 500; letter-spacing: .15em; text-transform: uppercase; color: var(--mid-grey); margin-top: 8px; }
.ref-note { font-size: 12px; font-weight: 300; color: var(--mid-grey); margin-top: 44px; line-height: 1.8; }
.ref-note a { color: var(--navy); text-decoration-color: var(--gold); }
@media (max-width: 1100px) { .ref-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .ref-grid { grid-template-columns: 1fr; } }
