@font-face {
  font-family: "Cairo";
  src: url("assets/fonts/cairo-arabic-variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-0891, U+0897-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC, U+102E0-102FB;
}

@font-face {
  font-family: "Cairo";
  src: url("assets/fonts/cairo.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  color-scheme: light;
  --navy: #0d2436;
  --navy-deep: #081a29;
  --navy-soft: #17364d;
  --gold: #c8a86b;
  --gold-light: #eadfcb;
  --copper: #c07a4a;
  --cream: #fffbf0;
  --beige: #f5eee1;
  --ink: #1d2c38;
  --muted: #62717b;
  --line: #e8ddc5;
  --container: 1180px;
  font-family: "Cairo", Tahoma, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { min-width: 320px; margin: 0; padding-top: 82px; background: var(--cream); color: var(--ink); font-size: 16px; line-height: 1.7; }
body, button, a { font-family: "Cairo", Tahoma, sans-serif; }
img { display: block; max-width: 100%; }
picture { display: contents; }
.not-found { min-height: 70vh; display: grid; place-content: center; text-align: center; }
.not-found .hero-actions { justify-content: center; }
.hero-visual picture { position: absolute; inset: 0; display: block; }
.hero-visual picture > img,
.hero-visual > img { position: static; width: 100%; height: 100%; border: 1px solid rgb(200 168 107 / 55%); border-radius: 110px 8px 8px 8px; object-fit: cover; box-shadow: 0 22px 50px rgb(0 0 0 / 22%); }
.service-card-image picture { display: block; width: 100%; height: 100%; }
.service-card-image picture > img { width: 100%; height: 100%; object-fit: cover; }
.detail-image picture { display: block; width: 100%; height: 100%; }
.detail-image picture > img { width: 100%; height: 100%; object-fit: cover; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
h1, h2, h3, p, figure { margin-top: 0; }
.container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: 8px; right: 8px; transform: translateY(-150%); border-radius: 8px; padding: 10px 14px; background: var(--navy); color: white; }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--copper); outline-offset: 4px; }

.site-header { position: fixed; z-index: 30; inset: 0 0 auto; border-bottom: 1px solid rgb(200 168 107 / 30%); background: rgb(255 251 240 / 97%); box-shadow: 0 8px 24px rgb(13 36 54 / 8%); backdrop-filter: blur(14px); }
.site-header::after { position: absolute; bottom: 0; left: 0; width: 28%; height: 2px; border-radius: 999px; background: linear-gradient(90deg, transparent, var(--copper), var(--gold-light), var(--copper), transparent); content: ""; pointer-events: none; }
.header-inner { display: flex; min-height: 82px; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; min-width: max-content; align-items: center; gap: 11px; }
.brand-mark { display: grid; width: 46px; height: 46px; place-items: center; border-radius: 16px 4px; background: var(--navy) url("assets/site-logo.svg") center / cover no-repeat; box-shadow: 0 7px 15px rgb(13 36 54 / 15%); color: transparent; font-size: 0; overflow: hidden; }
.brand-copy strong, .brand-copy small { display: block; }
.brand-copy strong { color: var(--navy); font-size: 16px; font-weight: 700; line-height: 1.4; }
.brand-copy strong span { color: var(--copper); }
.brand-copy small { margin-top: 2px; color: var(--muted); font-size: 10px; }
.main-nav { display: flex; align-items: center; gap: 24px; }
.main-nav a { position: relative; padding: 8px 0; color: var(--navy); font-size: 13px; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--copper); }
.main-nav a[aria-current="page"]::after { position: absolute; right: 0; bottom: 1px; left: 0; height: 2px; background: var(--gold); content: ""; }
.header-contact { display: inline-flex; min-height: 42px; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--gold); border-radius: 8px 8px 2px 8px; padding: 8px 14px; background: var(--gold); color: var(--navy); font-size: 12px; font-weight: 700; }
.menu-toggle { display: none; }
body[data-page="home"] .site-header { border-bottom-color: rgb(200 168 107 / 38%); background: rgb(13 36 54 / 97%); box-shadow: 0 8px 24px rgb(8 26 41 / 24%); }
body[data-page="home"] .brand-copy strong { color: var(--cream); }
body[data-page="home"] .brand-copy strong span, body[data-page="home"] .main-nav a:hover, body[data-page="home"] .main-nav a[aria-current="page"] { color: var(--gold-light); }
body[data-page="home"] .brand-copy small { color: #c9bfae; }
body[data-page="home"] .main-nav a { color: var(--cream); }
body[data-page="home"] .header-contact { border-color: var(--gold); background: var(--gold); color: var(--navy); }
.contact-rail { position: fixed; z-index: 25; top: 50%; left: max(12px, env(safe-area-inset-left)); display: flex; flex-direction: column; gap: 8px; transform: translateY(-50%); }
.contact-rail a { display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid rgb(200 168 107 / 60%); border-radius: 50%; background: var(--navy); box-shadow: 0 5px 15px rgb(8 26 41 / 22%); color: var(--gold-light); font-size: 21px; }
.contact-rail a:hover { background: var(--copper); color: white; }

.hero { position: relative; overflow: hidden; min-height: 585px; background: var(--navy); color: var(--cream); }
.hero::before { position: absolute; inset: 0; background: radial-gradient(65% 75% at 85% 5%, rgb(47 122 128 / 22%), transparent 62%), radial-gradient(55% 60% at 0% 100%, rgb(200 168 107 / 13%), transparent 60%); content: ""; pointer-events: none; }
.hero-inner { position: relative; z-index: 1; display: grid; min-height: 585px; grid-template-columns: 1fr 0.92fr; align-items: center; gap: 70px; padding-block: 48px 66px; }
.hero-copy { max-width: 590px; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin-bottom: 12px; color: var(--copper); font-size: 12px; font-weight: 700; letter-spacing: .25px; }
.eyebrow-mark { width: 25px; height: 1px; background: var(--gold); }
.hero .eyebrow { color: var(--gold-light); }
.hero h1 { margin: 0; color: var(--cream); font-size: clamp(43px, 5.5vw, 68px); font-weight: 700; line-height: 1.25; }
.hero h1 span { color: var(--gold); }
.hero-text { max-width: 550px; margin: 19px 0 0; color: var(--gold-light); font-size: 16px; line-height: 2; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 9px 9px 2px 9px; padding: 10px 21px; font-size: 13px; font-weight: 700; transition: transform 160ms ease, background 160ms ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { border-color: #a7663e; background: linear-gradient(180deg, #c67a4d, #a6663d); color: white; }
.button-outline { border-color: rgb(234 223 203 / 60%); background: transparent; color: var(--cream); }
.button-outline:hover { background: rgb(255 255 255 / 9%); }
.button-outline-dark { border-color: var(--gold); color: var(--navy); }
.hero-note { margin: 17px 0 0; color: #d7c7a6; font-size: 12px; }
.hero-visual { position: relative; min-height: 400px; }
.hero-visual > img { position: absolute; inset: 0; width: 100%; height: 100%; border: 1px solid rgb(200 168 107 / 55%); border-radius: 110px 8px 8px 8px; object-fit: cover; box-shadow: 0 22px 50px rgb(0 0 0 / 22%); }
.image-caption { position: absolute; right: 18px; bottom: 18px; display: flex; align-items: center; gap: 9px; border: 1px solid rgb(255 255 255 / 22%); border-radius: 6px; padding: 8px 13px; background: rgb(8 26 41 / 78%); color: white; font-size: 11px; backdrop-filter: blur(8px); }
.caption-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); }
.hero-stamp { position: absolute; top: 25px; left: -22px; display: flex; width: 112px; height: 112px; flex-direction: column; align-items: center; justify-content: center; border: 1px solid var(--gold); border-radius: 50%; background: var(--cream); color: var(--navy); box-shadow: 0 12px 25px rgb(0 0 0 / 18%); text-align: center; }
.hero-stamp strong { color: var(--copper); font-size: 32px; line-height: 1.1; }
.hero-stamp span { font-size: 10px; line-height: 1.5; }
.hero-decoration { position: absolute; right: -85px; bottom: -155px; width: 330px; height: 330px; border: 1px solid rgb(200 168 107 / 18%); border-radius: 50%; }
.hero-decoration::after { position: absolute; inset: 30px; border: 1px solid rgb(200 168 107 / 15%); border-radius: 50%; content: ""; }

.section { padding-block: 82px; }
.section-cream { background: var(--cream); }
.section-light { background: #f6f2e9; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 32px; }
.section-heading h2, .split-section h2, .contact-panel h2, .detail-copy h2 { margin: 0; color: var(--navy); font-size: clamp(26px, 3vw, 36px); line-height: 1.45; }
.section-intro { max-width: 660px; margin: 10px 0 0; color: var(--muted); font-size: 14px; }
.service-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.service-card { overflow: hidden; border: 1px solid rgb(200 168 107 / 35%); border-radius: 12px 12px 3px 12px; background: var(--navy); box-shadow: 0 12px 30px rgb(13 36 54 / 14%); }
.service-card-image { position: relative; display: block; height: 270px; overflow: hidden; background: var(--beige); }
.service-card-image::after { position: absolute; inset: 45% 0 0; background: linear-gradient(transparent, rgb(8 26 41 / 58%)); content: ""; }
.service-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 280ms ease; }
.service-card:hover .service-card-image img { transform: scale(1.035); }
.service-card-image > span { position: absolute; z-index: 1; right: 19px; bottom: 14px; color: white; font-size: 14px; font-weight: 700; }
.service-card-content { padding: 22px 24px 24px; }
.service-number { margin: 0 0 5px; color: var(--copper); font-size: 11px; font-weight: 700; }
.service-card-content h3 { margin: 0 0 9px; color: var(--cream); font-size: 20px; }
.service-card-content > p:not(.service-number) { min-height: 53px; margin: 0 0 15px; color: var(--gold-light); font-size: 13px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--copper); font-size: 12px; font-weight: 700; }
.service-card .text-link { color: var(--gold); }
.service-card .text-link:hover { color: var(--cream); }
.text-link:hover { color: var(--navy); }

.knowledge-section { position: relative; overflow: hidden; }
.knowledge-section-insulation { background: var(--cream); }
.knowledge-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.knowledge-card { position: relative; overflow: hidden; min-height: 270px; border: 1px solid rgb(200 168 107 / 35%); border-radius: 12px 12px 3px 12px; padding: 25px 24px 23px; background: linear-gradient(145deg, var(--navy-soft), var(--navy-deep)); box-shadow: 0 14px 30px rgb(13 36 54 / 10%); color: var(--cream); }
.knowledge-card::after { position: absolute; top: -54px; left: -45px; width: 140px; height: 140px; border: 1px solid rgb(200 168 107 / 15%); border-radius: 50%; content: ""; pointer-events: none; }
.knowledge-number { display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid rgb(200 168 107 / 58%); border-radius: 13px 4px; background: rgb(200 168 107 / 10%); color: var(--gold); font-size: 15px; font-weight: 700; }
.knowledge-label { margin: 20px 0 4px; color: var(--gold); font-size: 11px; font-weight: 700; }
.knowledge-card h3 { margin: 0 0 10px; color: var(--cream); font-size: 18px; line-height: 1.6; }
.knowledge-card > p:not(.knowledge-label) { margin: 0 0 17px; color: #d7dce0; font-size: 12px; line-height: 1.95; }
.knowledge-card > a { display: inline-flex; align-items: center; gap: 8px; color: var(--gold); font-size: 11px; font-weight: 700; }
.knowledge-card > a:hover { color: white; }
.warranty-note { display: flex; align-items: center; gap: 14px; margin-top: 21px; border: 1px solid var(--line); border-radius: 9px 9px 2px 9px; padding: 14px 18px; background: #f5eee1; }
.warranty-note-icon { display: grid; width: 48px; height: 48px; flex: 0 0 auto; place-items: center; border: 1px solid var(--gold); border-radius: 50%; color: var(--copper); font-size: 20px; font-weight: 700; }
.warranty-note p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.9; }
.warranty-note strong { color: var(--navy); }

.split-section { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 54px; }
.split-section h2 { max-width: 470px; }
.check-list { display: grid; gap: 9px; margin: 22px 0 26px; padding: 0; list-style: none; }
.check-list li { position: relative; padding-right: 27px; color: var(--ink); font-size: 14px; }
.check-list li::before { position: absolute; top: 2px; right: 0; width: 18px; height: 18px; border: 1px solid var(--gold); border-radius: 50%; color: var(--copper); content: "\2713"; font: 12px/17px Arial, sans-serif; text-align: center; }
.gallery-preview { display: grid; min-height: 410px; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 12px; }
.gallery-preview figure { position: relative; overflow: hidden; min-height: 180px; margin: 0; border-radius: 8px 8px 2px 8px; background: var(--beige); }
.gallery-preview figure:first-child { grid-row: span 2; }
.gallery-preview img { width: 100%; height: 100%; min-height: 180px; object-fit: cover; }
.gallery-preview figcaption { position: absolute; right: 0; bottom: 0; left: 0; display: grid; gap: 2px; padding: 32px 10px 9px; background: linear-gradient(transparent, rgb(8 26 41 / 88%)); color: white; font-size: 10px; }
.gallery-preview figcaption strong, .photo-card figcaption strong { font-size: 11px; }
.gallery-preview figcaption small, .photo-card figcaption small { color: var(--gold); font-size: 9px; }
.gallery-preview figcaption p { display: -webkit-box; overflow: hidden; margin: 2px 0 0; color: #f0e9dd; font-size: 9px; line-height: 1.65; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.process-band { padding-block: 55px; background: var(--navy); color: var(--cream); }
.process-content { display: grid; grid-template-columns: 1fr 1.3fr auto; align-items: center; gap: 32px; }
.process-content h2 { margin: 0; color: var(--cream); font-size: 27px; }
.process-content p:not(.eyebrow) { margin: 6px 0 0; color: var(--gold-light); font-size: 13px; }
.process-content .eyebrow { margin-bottom: 5px; color: var(--gold); }
.process-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.process-steps > div { display: flex; align-items: center; gap: 9px; color: var(--gold-light); font-size: 11px; }
.process-steps b { color: var(--gold); font-size: 20px; }
.contact-section { padding-block: 70px; }
.contact-panel { display: flex; align-items: center; justify-content: space-between; gap: 30px; border: 1px solid var(--line); border-radius: 12px 12px 2px 12px; padding: 30px 36px; background: white; box-shadow: 0 15px 32px rgb(13 36 54 / 5%); }
.contact-panel h2 { font-size: 27px; }
.contact-panel p:not(.eyebrow) { margin: 8px 0 0; color: var(--muted); font-size: 13px; }
.contact-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.phone-number { color: var(--navy); font-size: 18px; font-weight: 700; }
.site-footer { border-top: 1px solid rgb(200 168 107 / 24%); padding-block: 25px 0; background: var(--navy); color: var(--gold-light); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.footer-brand .brand-mark { border: 1px solid var(--gold); background: transparent url("assets/site-logo.svg") center / cover no-repeat; }
.footer-brand .brand-copy strong { color: var(--cream); }
.footer-brand .brand-copy small { color: #c9bfae; }
.footer-inner > p, .footer-inner > small { margin: 0; color: #c9bfae; font-size: 11px; }
.developer-signature { display: flex; max-width: 700px; min-height: 118px; align-items: center; gap: 15px; margin-block: 28px 20px; border: 1px solid rgb(255 255 255 / 12%); border-radius: 20px 20px 3px 20px; padding: 16px 19px; background: linear-gradient(120deg, #17344a, #0b1b28); }
.developer-logo { width: 58px; height: 58px; flex: 0 0 auto; }
.developer-copy { flex: 1; min-width: 0; }
.developer-heading { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; }
.developer-heading h2 { margin: 0; color: #f4f2ee; font-size: 14px; }
.developer-heading > span { border-radius: 999px; padding: 2px 8px; background: var(--gold); color: var(--navy); font-size: 9px; font-weight: 700; }
.developer-copy > p { margin: 4px 0; color: #c9bfae; font-size: 11px; }
.developer-phone { color: #c9bfae; font-size: 11px; font-weight: 700; }
.developer-links { display: flex; flex: 0 0 auto; gap: 7px; direction: ltr; }
.developer-links a { display: grid; width: 34px; height: 34px; place-items: center; border: 1px solid rgb(255 255 255 / 18%); border-radius: 50%; background: rgb(255 255 255 / 6%); }
.developer-links a:hover { border-color: var(--gold); }
.developer-links img { width: 17px; height: 17px; }
.copyright { margin: 0; border-top: 1px solid rgb(255 255 255 / 8%); padding: 12px 16px; color: #c9bfae; font-size: 10px; text-align: center; }

.page-hero { position: relative; overflow: hidden; padding-block: 73px 58px; background: var(--navy); color: var(--cream); }
.page-hero::after { position: absolute; top: -160px; left: -70px; width: 410px; height: 410px; border: 1px solid rgb(200 168 107 / 15%); border-radius: 50%; content: ""; }
.page-hero-inner { position: relative; z-index: 1; }
.page-hero .eyebrow { color: var(--gold); }
.page-hero h1 { max-width: 780px; margin: 0; color: var(--cream); font-size: clamp(36px, 5vw, 54px); line-height: 1.35; }
.page-hero h1 span { color: var(--gold); }
.page-hero-inner > p:not(.eyebrow) { max-width: 680px; margin: 15px 0 0; color: var(--gold-light); font-size: 15px; }
.breadcrumbs { display: flex; align-items: center; gap: 11px; margin-top: 24px; color: #d3c7b1; font-size: 11px; }
.breadcrumbs a { color: var(--cream); }
.detail-layout { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 52px; }
.detail-copy h2 { margin-bottom: 15px; }
.detail-copy > p:not(.eyebrow) { color: var(--muted); font-size: 14px; }
.detail-copy .check-list { margin-top: 20px; }
.detail-image { position: relative; min-height: 410px; overflow: hidden; border-radius: 80px 8px 8px 8px; background: var(--beige); box-shadow: 0 18px 38px rgb(13 36 54 / 12%); }
.detail-image img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.detail-image figcaption { position: absolute; right: 15px; bottom: 15px; border-radius: 5px; padding: 8px 13px; background: rgb(8 26 41 / 78%); color: white; font-size: 11px; }
.photo-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.photo-card { position: relative; overflow: hidden; min-height: 260px; border: 1px solid rgb(200 168 107 / 24%); border-radius: 10px 10px 2px 10px; background: var(--navy); box-shadow: 0 9px 22px rgb(13 36 54 / 15%); }
.photo-card img { width: 100%; height: 100%; min-height: 260px; object-fit: cover; transition: transform 260ms ease; }
.photo-card:hover img { transform: scale(1.035); }
.photo-card figcaption { position: absolute; right: 0; bottom: 0; left: 0; display: grid; gap: 2px; padding: 40px 15px 13px; background: linear-gradient(transparent, rgb(8 26 41 / 91%)); color: white; font-size: 12px; }
.photo-card figcaption p { display: -webkit-box; overflow: hidden; margin: 3px 0 0; color: #f0e9dd; font-size: 10px; line-height: 1.75; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }

@media (max-width: 980px) {
  .header-inner { gap: 14px; }
  .main-nav { gap: 14px; }
  .header-contact { padding-inline: 10px; font-size: 11px; }
  .hero-inner { gap: 38px; }
  .process-content { grid-template-columns: 1fr 1.3fr; }
  .process-content > .button { grid-column: 2; justify-self: start; }
}
@media (max-width: 760px) {
  body { padding-top: 122px; }
  .container { width: min(var(--container), calc(100% - 34px)); }
  .header-inner { min-height: 0; flex-wrap: wrap; justify-content: space-between; gap: 0 10px; padding-block: 8px 0; }
  .brand-mark { width: 40px; height: 40px; font-size: 24px; }
  .brand-copy strong { font-size: 14px; }
  .brand-copy small { font-size: 9px; }
  .main-nav { position: static; order: 4; display: flex; flex: 0 0 100%; min-width: 0; align-items: center; gap: 7px; overflow-x: auto; margin-top: 8px; border-top: 1px solid rgb(232 221 197 / 75%); padding: 8px 0 9px; background: transparent; box-shadow: none; overscroll-behavior-inline: contain; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .main-nav::-webkit-scrollbar { display: none; }
  .main-nav a { display: inline-flex; min-height: 36px; flex: 0 0 auto; align-items: center; justify-content: center; border: 1px solid rgb(200 168 107 / 34%); border-radius: 999px; padding: 6px 12px; background: rgb(255 255 255 / 82%); color: #435360; font-size: 11px; white-space: nowrap; }
  .main-nav a[aria-current="page"]::after { display: none; }
  .main-nav a[aria-current="page"] { border-color: var(--navy); background: var(--navy); color: var(--gold-light); }
  body[data-page="home"] .main-nav { border-top-color: rgb(200 168 107 / 35%); }
  body[data-page="home"] .main-nav a { border-color: rgb(200 168 107 / 42%); background: rgb(23 54 77 / 92%); color: var(--cream); }
  body[data-page="home"] .main-nav a[aria-current="page"] { border-color: var(--gold); background: var(--gold); color: var(--navy); }
  .header-contact { display: inline-flex; min-height: 38px; gap: 6px; margin-right: 0; padding: 6px 11px; font-size: 11px; }
  .hero, .hero-inner { min-height: unset; }
  .hero-inner { grid-template-columns: 1fr; gap: 33px; padding-block: 54px 60px; }
  .hero h1 { font-size: clamp(42px, 11vw, 61px); }
  .hero-text { font-size: 14px; }
  .hero-visual { min-height: 340px; margin-inline: 10px 0; }
  .hero-visual > img { border-radius: 75px 7px 7px 7px; }
  .hero-stamp { top: 18px; left: -14px; width: 92px; height: 92px; }
  .hero-stamp strong { font-size: 27px; }
  .hero-stamp span { font-size: 9px; }
  .section { padding-block: 58px; }
  .section-heading { align-items: start; }
  .service-grid, .split-section, .detail-layout { grid-template-columns: 1fr; gap: 24px; }
  .knowledge-grid { grid-template-columns: 1fr; gap: 14px; }
  .knowledge-card { min-height: 0; padding: 22px; }
  .knowledge-label { margin-top: 14px; }
  .warranty-note { align-items: flex-start; padding: 13px; }
  .service-card-image { height: 240px; }
  .gallery-preview { min-height: 340px; }
  .process-content { grid-template-columns: 1fr; gap: 22px; }
  .process-steps { gap: 10px; }
  .process-steps > div { align-items: flex-start; flex-direction: column; }
  .process-content > .button { grid-column: auto; }
  .contact-panel { align-items: flex-start; flex-direction: column; padding: 24px; }
  .footer-inner { align-items: flex-start; flex-direction: column; gap: 12px; }
  .developer-signature { align-items: flex-start; flex-wrap: wrap; gap: 12px; padding: 15px; }
  .developer-logo { width: 48px; height: 48px; }
  .developer-copy { flex-basis: calc(100% - 65px); }
  .developer-links { width: 100%; padding-inline-start: 60px; }
  .page-hero { padding-block: 52px 42px; }
  .detail-layout { gap: 27px; }
  .detail-image { min-height: 330px; }
  .photo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .photo-card, .photo-card img { min-height: 220px; }
  .contact-rail { left: 9px; }
  .contact-rail a { width: 38px; height: 38px; }
}
@media (max-width: 420px) {
  .photo-grid { grid-template-columns: 1fr; }
  .photo-card, .photo-card img { min-height: 250px; }
  .hero-actions .button { flex: 1 1 100%; }
  .process-steps { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}

.area-grid, .area-details { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.area-grid article, .area-details article, .policy-content article { border: 1px solid rgb(200 168 107 / 36%); border-radius: 14px 14px 4px 14px; padding: 24px; background: var(--navy); color: white; }
.area-grid article span { color: var(--gold); font-size: 12px; }
.area-grid article h3, .area-details article h2, .policy-content article h2 { margin-bottom: 10px; }
.area-grid article p, .area-details article p { color: var(--gold-light); }
.faq-preview-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 40px; align-items: start; }
.faq-list details, .faq-page details { border-bottom: 1px solid var(--line); }
.faq-list summary, .faq-page summary { cursor: pointer; padding: 18px 34px 18px 4px; color: var(--navy); font-weight: 700; }
.faq-list details p, .faq-page details p { padding: 0 34px 18px 4px; color: var(--muted); }
.faq-page { max-width: 860px; margin-inline: auto; }
.faq-page details { border: 1px solid var(--line); border-radius: 8px 8px 2px 8px; margin-bottom: 12px; background: white; }
.quote-layout { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 30px; align-items: start; }
.quote-form { border: 1px solid var(--line); border-radius: 14px 14px 4px 14px; padding: 28px; background: white; box-shadow: 0 12px 35px rgb(13 36 54 / 8%); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.form-grid label { display: grid; gap: 7px; color: var(--navy); font-size: 13px; font-weight: 700; }
.form-grid input, .form-grid select, .form-grid textarea { width: 100%; border: 1px solid #d9d0bd; border-radius: 8px; padding: 12px; background: #fff; color: var(--ink); font: inherit; }
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus { border-color: var(--copper); outline: 2px solid rgba(192, 122, 74, .18); }
.form-full { grid-column: 1 / -1; }
.form-note { color: var(--muted); font-size: 12px; }
.quote-aside { border-radius: 14px 14px 4px 14px; padding: 24px; background: var(--navy); color: white; }
.quote-aside p:last-child { color: var(--gold-light); font-size: 13px; }
.policy-content { max-width: 900px; display: grid; gap: 16px; margin-inline: auto; }
.policy-content article { background: white; color: var(--ink); }
.policy-content article h2 { color: var(--navy); }
@media (max-width: 760px) {
  .area-grid, .area-details, .faq-preview-grid, .quote-layout { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-full { grid-column: auto; }
  .quote-aside { order: -1; }
}