/* Perfecto Qatar — Architectural Signature polish / October 2026 */
/* Brand system: warm neutral / charcoal / restrained Perfecto red */
:root{--design-ink:#292b2c;--design-muted:#62676a;--design-red:#ab4b50;--design-line:#e5e0da;--design-paper:#f9f7f4}
html{scroll-padding-top:90px}
body{color:var(--design-ink)}
.header-cta{background:#333537;border-color:#333537;color:#fff;transition:background .2s ease,border-color .2s ease}
.header-cta:hover,.header-cta:focus-visible{background:#a94b51;border-color:#a94b51;color:#fff}
.main-nav a{position:relative}
.main-nav a:after{content:"";position:absolute;left:0;right:0;bottom:-10px;height:1px;background:#ab4b50;transform:scaleX(0);transform-origin:left;transition:transform .2s}
.main-nav a:hover:after,.main-nav a:focus-visible:after{transform:scaleX(1)}
.hero{background:#f6f3ef}
.hero-grid{min-height:590px;gap:35px}
.hero-copy{padding-top:76px;padding-bottom:43px}
.hero h1{font-size:clamp(45px,4.65vw,66px);line-height:1.09;letter-spacing:-.054em}
.hero-intro{max-width:530px;color:#53585b;line-height:1.78}
.hero-visual{min-height:590px;background:#cfcbc4}
.hero-visual>img{filter:brightness(.91) saturate(.77) contrast(1.04);object-position:54% center}
.hero-visual .hero-shape{background:linear-gradient(0deg,rgba(22,24,26,.7),transparent 54%)}
.hero-image-label{max-width:90%;bottom:46px}
.hero-image-label strong{font-size:21px;line-height:1.35}
.hero-bottom{padding-top:44px;gap:26px}
.hero-bottom>div{min-width:0}
.hero-bottom strong{font-size:18px;letter-spacing:-.025em}
.hero-bottom small{font-size:9px;line-height:1.5}
.services-section{padding-block:72px 37px;background:#fff}
.services-section>.container>.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}
.services-section .section-heading h2{font-size:clamp(34px,3.3vw,45px);font-weight:510;letter-spacing:-.045em}
.services-section .section-heading p:not(.section-tag){max-width:450px;font-size:13px;line-height:1.8;color:#777370}
.services-section .services-grid{gap:0;border-top:1px solid var(--design-line);border-bottom:1px solid var(--design-line)}
.services-section .service-card{background:#fff;padding:28px 21px 25px;min-height:225px;border:0;border-right:1px solid var(--design-line);border-bottom:0}
.services-section .service-card:last-child{border-right:0}
.service-card .service-icon{font-size:27px;width:33px;height:36px;color:#8b5654;margin:7px 0 12px}
.service-card h3{font-size:15px;letter-spacing:-.02em}
.service-card p{font-size:12px;line-height:1.68;color:#737374}
.service-card a.arrow-link{margin-top:auto;font-size:11px;padding-top:13px;color:#9f4048}
.client-strip-featured{padding-block:40px;background:#fdfcfb}
.client-strip-featured .client-logo{background:#fff}
.client-strip-featured .client-ribbon-heading{padding-bottom:18px}
.client-strip-featured .client-strip-title{font-size:17px}
.phase5-projects{padding-block:74px}
.phase5-projects .section-heading{margin-bottom:28px}
.phase5-project-card .project-image{border-radius:2px}
.phase5-project-card .project-caption{min-height:91px}
.products-section{padding-block:76px 88px}
.products-section .section-heading{margin-bottom:27px}
.catalog-controls .filter{background:#faf8f5;border-color:#e4ded7;border-radius:2px}
.product-grid{gap:16px}
.product-card-verified{border-color:#e2ddd6;background:#fff;box-shadow:0 4px 17px rgba(33,34,35,.025)}
.product-card-verified .product-mark{min-height:159px;isolation:isolate;position:relative;overflow:hidden;align-items:flex-end;gap:12px;padding:23px}
.product-card-verified .product-mark:before{opacity:.78;background:repeating-linear-gradient(0deg,transparent,transparent 18px,rgba(60,55,52,.07) 18px,rgba(60,55,52,.07) 19px),repeating-linear-gradient(90deg,transparent,transparent 22px,rgba(60,55,52,.045) 22px,rgba(60,55,52,.045) 23px)}
.product-card-verified .product-mark:after{content:"";position:absolute;top:17px;right:18px;width:71px;height:67px;border-top:2px solid rgba(62,59,54,.35);border-right:2px solid rgba(62,59,54,.2);transform:skew(-10deg);opacity:.6}
.product-card-verified[data-category="repair"] .product-mark{background:linear-gradient(135deg,#e4e1d9,#d5d2cc)}
.product-card-verified[data-category="repair"] .product-mark:after{border-right:0;border-top:0;border-left:3px dashed #9c8476;transform:rotate(25deg)}
.product-card-verified[data-category="sealants"] .product-mark{background:linear-gradient(135deg,#e5e7e4,#cfdbd9)}
.product-card-verified[data-category="sealants"] .product-mark:after{border:3px solid rgba(64,89,88,.25);border-radius:50%;transform:none}
.product-card-verified[data-category="additives"] .product-mark{background:linear-gradient(135deg,#e9e3dc,#d9d3cb)}
.product-card-verified[data-category="additives"] .product-mark:after{border:0;border-left:3px solid rgba(80,66,56,.3);border-right:3px solid rgba(80,66,56,.3);transform:rotate(-16deg)}
.product-card-verified .product-symbol{font-size:38px;z-index:1;color:#494a4b}
.product-card-verified .product-mark>span:last-child{font-size:9px;z-index:1;text-align:right;color:#606468;max-width:115px;line-height:1.5}
.product-card-verified .product-body{padding:23px}
.product-card-verified .product-body h3{font-size:18px;min-height:50px}
.product-card-verified .product-body>p{color:#676c6f}
.product-card-verified .product-details{background:#fcfbf9;border-radius:2px;padding:13px 9px;margin-top:9px}
.product-card-verified .product-datasheet{padding-top:14px}
.products-section .product-disclaimer{max-width:940px;font-size:12px;color:#767371}
.about-section{background:#fff;padding-block:84px}
.about-refined{display:grid;grid-template-columns:1fr 1fr;gap:clamp(35px,5vw,82px);align-items:center}
.about-refined-photo{position:relative;min-height:410px;aspect-ratio:1.06;overflow:hidden;background:#e9e4dc}
.about-refined-photo img{display:block;width:100%;height:100%;position:absolute;inset:0;object-fit:cover;object-position:center;filter:saturate(.76)}
.about-refined-photo:after{content:"";position:absolute;inset:50% 0 0;background:linear-gradient(0deg,rgba(25,27,28,.65),transparent)}
.about-photo-label{position:absolute;left:24px;bottom:24px;z-index:1;color:#fff;display:grid;gap:9px}
.about-photo-label span{font-size:10px;font-weight:650;letter-spacing:.15em}
.about-photo-label strong{font-weight:550;font-size:22px;letter-spacing:-.035em}
.about-refined-copy{padding-block:12px}
.about-refined-copy .section-tag{margin-bottom:13px}
.about-refined-copy h2{font-size:clamp(35px,3.1vw,44px);font-weight:530;line-height:1.12;letter-spacing:-.051em;margin:0 0 26px}
.about-refined-copy h2 span{color:#424344}
.about-refined-copy>p:not(.section-tag){font-size:15px;line-height:1.8;color:#62676a;max-width:550px;margin:0 0 13px}
.about-capabilities{display:flex;gap:7px;flex-wrap:wrap;margin:23px 0 17px}
.about-capabilities span{border:1px solid #e0dcd6;padding:10px 11px;font-size:10px;letter-spacing:.02em;font-weight:680;color:#52575a}
.about-refined-copy .text-link{margin-top:15px}
.contact-section{padding-block:83px}
.contact-grid{gap:clamp(28px,6vw,77px)}
.form-shell{padding:32px;background:#f6f3ef;border:1px solid #ebe7e1}
.form-shell h3{font-size:26px}
.form-row{gap:18px}
.contact-methods{margin-top:27px;gap:18px}
.contact-methods strong{font-size:14px}
.form-submit{font-size:13px}
.footer-main{padding-block:48px}
.footer-main>div:not(:first-child){gap:12px}
@media(max-width:1060px){
 .services-section .services-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
 .services-section .service-card{border-bottom:1px solid var(--design-line);min-height:192px}
 .services-section .service-card:nth-child(2){border-right:0}
 .services-section .service-card:nth-child(n+3){border-bottom:0}
 .hero-bottom{flex-wrap:wrap;gap:12px 21px}
 .hero-grid{gap:17px}
}
@media(max-width:810px){
 .hero-grid{min-height:0}
 .hero-copy{padding-top:52px}
 .hero-visual{min-height:0;height:330px}
 .services-section{padding-block:56px 25px}
 .services-section>.container>.section-heading{align-items:flex-start;flex-direction:column;gap:8px}
 .services-section .section-heading p:not(.section-tag){margin:0}
 .about-refined{grid-template-columns:1fr;gap:28px}
 .about-refined-photo{min-height:0;aspect-ratio:1.65;max-height:415px}
 .about-refined-copy{padding:0}
 .contact-grid{gap:40px}
}
@media(max-width:590px){
 .main-nav a:after{display:none}
 .hero h1{font-size:clamp(37px,10vw,50px)}
 .hero-intro{font-size:14px}
 .hero-image-label strong{font-size:19px}
 .hero-bottom{gap:15px}
 .services-section .services-grid{grid-template-columns:1fr}
 .services-section .service-card{min-height:0;padding:19px 7px 20px;border-bottom:1px solid var(--design-line);border-right:0!important}
 .services-section .service-card:nth-child(3){border-bottom:1px solid var(--design-line)}
 .services-section .service-card:last-child{border-bottom:0}
 .services-section .service-card .service-icon{display:inline-flex;width:32px;height:25px;margin:7px 0}
 .services-section .service-card p{font-size:12px}
 .services-section .section-heading{margin-bottom:22px}
 .about-section{padding-block:54px}
 .about-refined-photo{aspect-ratio:1.3}
 .about-photo-label{left:16px;bottom:18px}
 .about-photo-label strong{font-size:20px}
 .products-section{padding-block:54px}
 .product-card-verified .product-mark{min-height:130px}
 .contact-section{padding-block:62px}
 .form-shell{padding:24px 18px}
 .form-row{gap:10px}
 .footer-main{padding-block:35px}
}
@media(prefers-reduced-motion:reduce){.main-nav a:after,.header-cta,.product-card-verified{transition:none!important}}
@media(max-width:590px){.floating-contact{font-size:10px;right:13px;bottom:13px;padding:11px 13px;letter-spacing:.03em;opacity:.96}}