:root{--navy:#071426;--navy2:#0c2039;--blue:#1e79d3;--ice:#edf5fb;--white:#fff;--ink:#112033;--muted:#617083;--line:#dce5ec;--gold:#e9b84d;--radius:22px;--shadow:0 18px 50px rgba(4,20,38,.14)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.skip{position:absolute;left:-9999px}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.7rem;z-index:100}.emergency-bar{height:36px;background:#03101e;color:#dceaff;display:flex;justify-content:center;gap:28px;align-items:center;font-size:.78rem;letter-spacing:.05em}.emergency-bar a{color:#fff;font-weight:800}.site-header{position:sticky;top:0;z-index:50;height:82px;background:rgba(255,255,255,.96);backdrop-filter:blur(15px);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(18px,4vw,64px);border-bottom:1px solid rgba(7,20,38,.08)}.brand img{width:145px;height:65px;object-fit:contain}.site-header nav{display:flex;gap:24px;align-items:center}.site-header nav a{font-size:.9rem;font-weight:700;color:#34445a;padding:29px 0 25px;border-bottom:3px solid transparent}.site-header nav a:hover,.site-header nav a.active{color:var(--blue);border-bottom-color:var(--blue)}.header-actions{display:flex;align-items:center;gap:10px}.lang,.menu{border:1px solid var(--line);background:#fff;border-radius:9px;padding:.55rem .65rem;font-weight:800}.menu{display:none;font-size:1.25rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;background:var(--blue);color:#fff!important;border:0;border-radius:12px;padding:14px 22px;font-weight:850;box-shadow:0 8px 22px rgba(30,121,211,.28);cursor:pointer}.btn:hover{transform:translateY(-1px);filter:brightness(1.04)}.btn-small{padding:10px 15px}.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.65);box-shadow:none}.hero{position:relative;min-height:680px;color:#fff;display:flex;align-items:center;overflow:hidden}.hero-media{position:absolute;inset:0;background:url('assets/hero.webp') center/cover no-repeat;transform:scale(1.02)}.hero-shade,.subhero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,13,25,.96) 0%,rgba(3,13,25,.80) 48%,rgba(3,13,25,.22) 78%,rgba(3,13,25,.08))}.hero-content{position:relative;max-width:820px;padding:92px clamp(22px,7vw,110px)}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:.76rem;font-weight:900;color:#73b9ff;margin-bottom:14px}.hero h1,.subhero h1{font-size:clamp(2.65rem,6.2vw,5.8rem);line-height:.98;margin:.1em 0 .28em;letter-spacing:-.055em;max-width:930px}.hero p,.subhero p{font-size:clamp(1rem,1.8vw,1.25rem);max-width:700px;color:#dce8f4}.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.hero-proof{display:flex;gap:44px;flex-wrap:wrap;margin-top:34px}.hero-proof a,.hero-proof div{display:flex;flex-direction:column}.hero-proof strong{font-size:1.05rem}.hero-proof span{color:#bcd0e1;font-size:.86rem}.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-bottom:1px solid var(--line);padding:18px clamp(20px,5vw,80px)}.trust-strip div{display:flex;align-items:center;gap:13px;padding:8px 20px;border-right:1px solid var(--line)}.trust-strip div:last-child{border:0}.trust-strip b{color:var(--blue);font-size:.78rem}.trust-strip span{font-weight:800;font-size:.9rem}.section{padding:96px clamp(22px,6vw,96px)}.section-dark{padding:96px clamp(22px,6vw,96px);background:var(--navy);color:#fff}.section-head{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:end;margin-bottom:42px}.section h2,.section-dark h2,.cta-band h2{font-size:clamp(2rem,4vw,3.5rem);line-height:1.05;letter-spacing:-.04em;margin:.15em 0}.section-head p{color:var(--muted)}.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.service-grid.six{grid-template-columns:repeat(3,1fr)}.service-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:0 10px 30px rgba(7,20,38,.05);transition:.25s}.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.service-card img{width:100%;height:225px;object-fit:cover}.service-card>div{padding:26px}.service-card span{font-weight:900;color:var(--blue);font-size:.78rem}.service-card h3{font-size:1.25rem;margin:8px 0}.service-card p{color:var(--muted);margin:0}.case{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.case-photo img{width:100%;height:520px;object-fit:cover;border-radius:var(--radius)}.case-copy p{color:#c7d5e2}.case blockquote{font-size:1.25rem;border-left:3px solid var(--blue);margin:26px 0;padding-left:22px}.case cite{display:block;font-size:.8rem;color:#9bb0c4;margin-top:10px}.text-link{color:#64b0fa;font-weight:850}.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.gallery figure{margin:0;border-radius:18px;overflow:hidden;background:var(--ice)}.gallery img{height:260px;width:100%;object-fit:cover}.gallery figcaption{padding:14px 16px;font-size:.86rem;font-weight:750}.about-split{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}.owner-photo img{width:100%;height:480px;object-fit:cover;border-radius:var(--radius)}.area-pills{display:flex;gap:10px;flex-wrap:wrap}.area-pills span{padding:8px 14px;border:1px solid rgba(255,255,255,.24);border-radius:999px}.area-pills.large span{border-color:var(--line);background:var(--ice);font-weight:750}.estimator{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.quick-form{display:grid;grid-template-columns:1fr 1fr;gap:14px;background:#fff;color:var(--ink);padding:28px;border-radius:var(--radius)}label{display:flex;flex-direction:column;gap:7px;font-weight:750;font-size:.88rem}input,select,textarea{width:100%;padding:13px 14px;border:1px solid #cbd8e3;border-radius:10px;font:inherit;background:#fff}.quick-form button{grid-column:1/-1}.faq-list{max-width:950px}.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq summary{font-weight:850;font-size:1.06rem;cursor:pointer}.faq details p{color:var(--muted)}.cta-band{padding:52px clamp(22px,6vw,96px);background:linear-gradient(120deg,#0a5eac,#1e79d3);color:#fff;display:flex;justify-content:space-between;gap:30px;align-items:center}.cta-band h2{margin:0;font-size:clamp(1.7rem,3vw,2.7rem)}.cta-band p{margin:6px 0}.cta-band>div:last-child{display:flex;gap:10px;flex-wrap:wrap}.subhero{position:relative;min-height:540px;color:#fff;display:flex;align-items:end;overflow:hidden}.subhero.compact{min-height:460px}.subhero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.subhero>div:last-child{position:relative;padding:80px clamp(22px,7vw,110px);max-width:1000px}.subhero h1{font-size:clamp(2.5rem,5vw,5rem)}.service-detail{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:start}.detail-card{background:var(--ice);border-radius:var(--radius);padding:34px}.detail-card ul{padding-left:1.2rem}.detail-card li{margin:11px 0}.process-grid,.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.process-grid>div,.value-grid>div{border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:25px}.process-grid b,.value-grid b{color:#71b8ff}.values{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px}.value-grid{grid-template-columns:repeat(3,1fr)}.contact{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.contact-info p{color:#c7d5e2}.contact-links{display:grid;gap:12px;margin-top:28px}.contact-links a{display:flex;flex-direction:column;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.15)}.contact-links span{font-size:.75rem;color:#8fa8bd;text-transform:uppercase}.contact form{background:#fff;color:var(--ink);padding:32px;border-radius:var(--radius);display:grid;gap:15px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.checkbox-line{display:flex;flex-direction:row;align-items:flex-start;font-weight:500}.checkbox-line input{width:auto;margin-top:5px}.hidden{position:absolute;left:-9999px}.footer{background:#03101e;color:#c9d7e4;padding:66px clamp(22px,6vw,96px) 24px}.footer-main{display:grid;grid-template-columns:1.4fr .7fr .9fr;gap:60px}.footer-brand img{width:175px;height:90px;object-fit:contain;filter:drop-shadow(0 4px 8px rgba(0,0,0,.2))}.footer h3{color:#fff}.footer-main>div:not(:first-child){display:flex;flex-direction:column;gap:10px}.socials{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.socials a{padding:7px 10px;border:1px solid #36516a;border-radius:8px;font-size:.8rem}.footer-bottom{border-top:1px solid #22364a;margin-top:42px;padding-top:20px;display:flex;justify-content:space-between;font-size:.76rem}.float-call,.float-wa{position:fixed;bottom:18px;z-index:60;color:#fff;font-weight:850;padding:12px 15px;border-radius:999px;box-shadow:var(--shadow);font-size:.82rem}.float-call{left:18px;background:#1e79d3}.float-wa{right:18px;background:#1fa65a}.success-page{background:var(--navy);min-height:100vh;color:#fff;display:grid;place-items:center;padding:25px}.success-page main{max-width:600px;text-align:center}.success-page main>img{width:180px;margin:0 auto 20px}.success-card{background:#fff;color:var(--ink);padding:45px;border-radius:var(--radius)}.success-check{width:66px;height:66px;margin:auto;border-radius:50%;background:#e5f8ec;color:#198754;display:grid;place-items:center;font-size:2rem;font-weight:900}
@media(max-width:1000px){.site-header nav{position:fixed;top:118px;left:0;right:0;background:#fff;display:none;flex-direction:column;align-items:stretch;padding:20px 26px;box-shadow:var(--shadow)}.site-header nav.open{display:flex}.site-header nav a{padding:10px 0}.menu{display:block}.header-actions .btn-small{display:none}.service-grid.six{grid-template-columns:repeat(2,1fr)}.gallery{grid-template-columns:repeat(2,1fr)}.process-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.emergency-bar{font-size:.67rem;gap:12px}.site-header{height:72px;padding:0 14px}.brand img{width:122px;height:56px}.hero{min-height:670px}.hero-content{padding:74px 20px}.hero h1{font-size:3rem}.hero-proof{gap:18px}.trust-strip{grid-template-columns:1fr 1fr;padding:10px}.trust-strip div{border:0;padding:8px}.section,.section-dark{padding:70px 20px}.section-head,.case,.about-split,.estimator,.service-detail,.contact,.values{grid-template-columns:1fr;gap:35px}.service-grid,.service-grid.six{grid-template-columns:1fr}.case-photo img,.owner-photo img{height:340px}.gallery{grid-template-columns:1fr 1fr;gap:10px}.gallery img{height:170px}.quick-form,.form-row{grid-template-columns:1fr}.process-grid,.value-grid{grid-template-columns:1fr}.cta-band{flex-direction:column;align-items:flex-start}.footer-main{grid-template-columns:1fr;gap:30px}.footer-bottom{flex-direction:column;gap:8px}.subhero{min-height:520px}.subhero>div:last-child{padding:55px 20px}.contact form{padding:22px}.float-call,.float-wa{bottom:12px}.float-call{left:12px}.float-wa{right:12px}}

.reviews-premium{position:relative;overflow:hidden}.reviews-premium:before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(30,121,211,.16);filter:blur(20px);right:-150px;top:-180px}.reviews-head{position:relative}.reviews-head p{color:#bfd0df;max-width:660px}.rating-card-premium{position:relative;display:grid;text-align:right;align-self:center}.rating-card-premium strong{font-size:4rem;line-height:1;color:#fff}.rating-card-premium span,.stars{color:var(--gold);letter-spacing:.1em}.rating-card-premium small{color:#a9bfd2}.reviews-grid-premium{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.reviews-grid-premium article{background:linear-gradient(180deg,#102641,#0c2038);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:27px;display:flex;flex-direction:column;min-height:290px;box-shadow:0 18px 40px rgba(0,0,0,.15)}.reviews-grid-premium p{color:#dce6ef;flex:1;font-size:.96rem}.reviews-grid-premium footer{display:grid;background:transparent;padding:0;text-align:left}.reviews-grid-premium footer b{color:#fff}.reviews-grid-premium footer span{color:#90a9bf;font-size:.78rem}.btn-center{display:flex;width:max-content;margin:34px auto 0}
@media(max-width:1050px){.reviews-grid-premium{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.reviews-head{grid-template-columns:1fr}.rating-card-premium{text-align:left}.reviews-grid-premium{grid-template-columns:1fr}.reviews-grid-premium article{min-height:0}}

/* V4 visual clarity and contrast refinements */
.reviews-premium{background:linear-gradient(135deg,#071426,#0b2745);color:#fff}
.reviews-premium + .section{background:#fff;color:var(--ink)}
.reviews-premium + .section .section-head p{color:#526579}
.gallery figure{background:#fff;border:1px solid #d7e2eb;box-shadow:0 12px 30px rgba(7,20,38,.10)}
.gallery figcaption{background:#fff;color:#12243a!important;line-height:1.35;min-height:58px;display:flex;align-items:center}
.area-pills.large span{color:#10233a!important;background:#edf5fb!important;border:1px solid #cbdbe7!important;box-shadow:0 5px 14px rgba(7,20,38,.06)}
.area-pills.large span:hover{background:#dfeefa!important;border-color:#8ebbe2!important}
.review-avatar{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#1e79d3,#0a4f91);color:#fff;font-weight:900;letter-spacing:.04em;flex:0 0 46px;border:2px solid rgba(255,255,255,.28)}
.reviews-grid-premium footer{display:flex;align-items:center;gap:12px}
.review-author{display:grid;line-height:1.25}
.service-card[href="ductwork.html"] img{object-position:center}
@media(max-width:720px){.gallery figcaption{font-size:.79rem;min-height:70px}.area-pills.large span{font-size:.88rem}.review-avatar{width:42px;height:42px;flex-basis:42px}}
/* Final project-image refinements */
.service-card img[src$="coil-new.webp"]{object-position:center 48%}
.service-card img[src$="thermostat-nest.webp"]{object-position:center center;background:#f4f6f8}
.case-photo img[src$="technician-service.webp"]{object-position:center 52%}

/* V6 final: professional service-area map and commercial ductwork media */
.service-area-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(360px,1.1fr);gap:32px;align-items:stretch}
.service-area-copy{display:flex;flex-direction:column;gap:24px}
.service-area .area-pills.large{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.service-area .area-pills.large span{display:flex;align-items:center;min-height:48px;padding:12px 15px;border:1px solid #d7e1ed;border-radius:12px;background:#f7faff;color:#0a203d;font-weight:750;box-shadow:0 8px 22px rgba(7,20,38,.06)}
.service-area .area-pills.large span:before{content:"•";margin-right:9px;color:#cf1521;font-size:22px;line-height:1}
.area-note{padding:22px;border-radius:16px;background:#071b33;color:#fff;box-shadow:0 18px 40px rgba(7,20,38,.18)}
.area-note strong{display:block;font-size:1.18rem;margin-bottom:7px}
.area-note p{margin:0 0 16px;color:#dbe7f4}
.service-map{position:relative;min-height:430px;border-radius:20px;overflow:hidden;border:1px solid #cbd8e6;background:#e9f0f7;box-shadow:0 18px 45px rgba(7,20,38,.15)}
.service-map iframe{display:block;width:100%;height:100%;min-height:430px;border:0}
.service-map .map-link{position:absolute;left:18px;bottom:18px;padding:11px 16px;border-radius:10px;background:#071b33;color:#fff;font-weight:800;text-decoration:none;box-shadow:0 8px 24px rgba(0,0,0,.24)}
.service-map .map-link:hover{background:#cf1521}
.service-card:nth-child(3) img{object-position:center 38%}
@media(max-width:900px){.service-area-grid{grid-template-columns:1fr}.service-map,.service-map iframe{min-height:360px}}
@media(max-width:560px){.service-area .area-pills.large{grid-template-columns:1fr}.service-map,.service-map iframe{min-height:320px}.service-map .map-link{left:12px;bottom:12px}}

/* V7 owner profile and bilingual refinements */
.owner-profile{display:grid;gap:20px}
.owner-profile>img{width:100%;height:520px;object-fit:cover;object-position:center 18%;border-radius:var(--radius);box-shadow:var(--shadow)}
.owner-profile .detail-card{margin:0}
.lang-link{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;border-radius:9px;padding:.55rem .65rem;font-weight:800}
html[lang="es"] body{font-feature-settings:"kern"}
html[lang="es"] .site-header nav{gap:20px}
@media(max-width:720px){
  .owner-profile>img{height:430px;object-position:center 12%}
}

/* V8 FAQ */
.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.faq-grid details{border:1px solid #d7e2eb;border-radius:16px;padding:20px 22px;background:#fff;box-shadow:0 10px 28px rgba(7,20,38,.06)}.faq-grid summary{cursor:pointer;font-weight:850;color:#10233a;list-style:none}.faq-grid summary::-webkit-details-marker{display:none}.faq-grid summary:after{content:"+";float:right;color:#1e79d3;font-size:1.25rem}.faq-grid details[open] summary:after{content:"−"}.faq-grid p{margin:14px 0 0;color:#526579}.detail-card .btn{margin-top:18px}@media(max-width:720px){.faq-grid{grid-template-columns:1fr}}

/* V8 Part 2: project portfolio */
.portfolio-hero .subhero-media{background-position:center 38%}.section-soft{background:#f3f7fb}.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.project-card{background:#fff;border:1px solid #d7e2eb;border-radius:20px;overflow:hidden;box-shadow:0 14px 34px rgba(7,20,38,.09);display:flex;flex-direction:column}.project-card>img{width:100%;height:245px;object-fit:cover}.project-card-body{padding:24px;display:flex;flex-direction:column;flex:1}.project-tag{display:inline-flex;width:max-content;padding:6px 10px;border-radius:999px;background:#e8f3fc;color:#0d5b9f;font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.project-card h3{margin:13px 0 10px;color:#0b2038}.project-card p{margin:0 0 9px;color:#526579;font-size:.93rem}.project-card a{margin-top:auto;padding-top:12px;font-weight:850;color:#126bb6}.portfolio-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.portfolio-gallery figure{margin:0;background:#fff;border-radius:16px;overflow:hidden;border:1px solid #d7e2eb;box-shadow:0 12px 28px rgba(7,20,38,.08)}.portfolio-gallery img{width:100%;height:230px;object-fit:cover}.portfolio-gallery figcaption{padding:15px 17px;font-weight:800;color:#10233a}.portfolio-preview{display:flex;align-items:flex-end;justify-content:space-between;gap:35px}.portfolio-preview .section-head{margin:0;flex:1}.portfolio-preview>.btn{flex:0 0 auto;margin-bottom:4px}@media(max-width:1000px){.project-grid{grid-template-columns:repeat(2,1fr)}.portfolio-gallery{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){.project-grid,.portfolio-gallery{grid-template-columns:1fr}.project-card>img,.portfolio-gallery img{height:240px}.portfolio-preview{display:block}.portfolio-preview>.btn{margin-top:20px}}

/* V8 Part 4: conversion and trust upgrade */
.btn-whatsapp{background:#168b55;border-color:#168b55}.btn-whatsapp:hover{background:#0f7044;border-color:#0f7044}.conversion-stats{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-bottom:1px solid #d8e3ec;padding:0 5vw}.conversion-stats>div{padding:27px 20px;text-align:center;border-right:1px solid #e0e8ef}.conversion-stats>div:last-child{border-right:0}.conversion-stats strong{display:block;font-size:2rem;color:#071b33;line-height:1}.conversion-stats span{display:block;margin-top:8px;color:#526579;font-size:.82rem;font-weight:750}.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.benefit-grid article{position:relative;padding:28px 24px;border:1px solid #d7e2eb;border-radius:18px;background:linear-gradient(180deg,#fff,#f6f9fc);box-shadow:0 12px 30px rgba(7,20,38,.07)}.benefit-grid article>span{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#0b2745;color:#fff;font-weight:900}.benefit-grid h3{margin:18px 0 9px;color:#0b2038}.benefit-grid p{margin:0;color:#526579;font-size:.92rem}.before-after{position:relative;max-width:1000px;height:560px;margin:0 auto;border-radius:22px;overflow:hidden;box-shadow:0 22px 55px rgba(7,20,38,.18);background:#0b2038}.before-after img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.ba-after-wrap{position:absolute;inset:0;width:52%;overflow:hidden}.ba-after{width:1000px!important;max-width:none}.before-after input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;z-index:5}.ba-divider{position:absolute;top:0;bottom:0;left:52%;width:3px;background:#fff;z-index:3;pointer-events:none}.ba-divider span{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:#fff;color:#0b2038;font-weight:900;box-shadow:0 6px 20px rgba(0,0,0,.25)}.ba-label{position:absolute;top:18px;z-index:4;padding:8px 13px;border-radius:999px;background:rgba(7,20,38,.82);color:#fff;font-weight:850;font-size:.8rem}.ba-label-before{left:18px}.ba-label-after{right:18px}.brand-cloud{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}.brand-cloud span{padding:14px 20px;border:1px solid #cfdce8;border-radius:12px;background:#fff;color:#142a42;font-weight:900;box-shadow:0 8px 20px rgba(7,20,38,.05)}.brand-disclaimer{display:block;max-width:850px;margin:22px auto 0;text-align:center;color:#6b7d8f}.maintenance-plans{display:block}.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.plan-grid article{display:flex;flex-direction:column;padding:30px;border:1px solid rgba(255,255,255,.14);border-radius:20px;background:#102641}.plan-grid .featured-plan{background:linear-gradient(145deg,#12365d,#0c5795);transform:translateY(-8px);box-shadow:0 18px 45px rgba(0,0,0,.2)}.plan-kicker{color:#8fc8f5;font-size:.74rem;font-weight:900;text-transform:uppercase;letter-spacing:.09em}.plan-grid h3{color:#fff;font-size:1.45rem;margin:10px 0 16px}.plan-grid ul{margin:0 0 24px;padding-left:19px;color:#dce8f3;flex:1}.plan-grid li{margin:9px 0}.mobile-action-bar{display:none}.hero-cta{flex-wrap:wrap}
@media(max-width:1000px){.benefit-grid{grid-template-columns:repeat(2,1fr)}.plan-grid{grid-template-columns:1fr}.plan-grid .featured-plan{transform:none}.before-after{height:470px}.ba-after{width:calc(100vw - 40px)!important}}
@media(max-width:720px){body{padding-bottom:64px}.conversion-stats{grid-template-columns:repeat(2,1fr);padding:0}.conversion-stats>div{padding:20px 12px;border-bottom:1px solid #e0e8ef}.conversion-stats>div:nth-child(2){border-right:0}.conversion-stats strong{font-size:1.65rem}.benefit-grid{grid-template-columns:1fr}.before-after{height:360px;border-radius:16px}.ba-after{width:calc(100vw - 40px)!important}.mobile-action-bar{position:fixed;display:grid;grid-template-columns:repeat(3,1fr);left:0;right:0;bottom:0;z-index:9999;background:#071426;border-top:1px solid rgba(255,255,255,.16);box-shadow:0 -8px 25px rgba(0,0,0,.25)}.mobile-action-bar a{display:flex;align-items:center;justify-content:center;min-height:62px;color:#fff;text-decoration:none;font-weight:900;border-right:1px solid rgba(255,255,255,.13)}.mobile-action-bar a:nth-child(2){background:#168b55}.mobile-action-bar a:last-child{border-right:0;background:#cf1521}.brand-cloud{justify-content:flex-start}.brand-cloud span{font-size:.82rem;padding:11px 14px}}


/* V8 Part 5: premium portfolio, filters, lightbox and case studies */
.portfolio-filter{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 28px}.portfolio-filter button{appearance:none;border:1px solid #cddae6;background:#fff;color:#17314d;border-radius:999px;padding:10px 16px;font-weight:850;cursor:pointer}.portfolio-filter button:hover,.portfolio-filter button.active{background:#0b2745;color:#fff;border-color:#0b2745}.project-card[hidden]{display:none}.project-card .case-link{display:inline-flex;align-items:center;gap:7px;margin-top:auto;padding-top:15px;font-weight:900;color:#126bb6;text-decoration:none}.project-card .case-link:hover{color:#cf1521}.portfolio-gallery figure{cursor:zoom-in;position:relative}.portfolio-gallery figure:after{content:"View full size";position:absolute;right:12px;top:12px;padding:7px 10px;border-radius:999px;background:rgba(7,20,38,.82);color:#fff;font-size:.7rem;font-weight:850;opacity:0;transform:translateY(-4px);transition:.2s}.portfolio-gallery figure:hover:after{opacity:1;transform:none}.lightbox{position:fixed;inset:0;z-index:10000;display:none;place-items:center;background:rgba(2,10,20,.94);padding:28px}.lightbox.open{display:grid}.lightbox img{max-width:min(1200px,94vw);max-height:82vh;object-fit:contain;border-radius:12px;box-shadow:0 20px 70px rgba(0,0,0,.5)}.lightbox-caption{color:#fff;margin-top:14px;text-align:center;font-weight:750}.lightbox-close{position:fixed;right:22px;top:18px;width:46px;height:46px;border:0;border-radius:50%;background:#fff;color:#071426;font-size:1.65rem;cursor:pointer}.case-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:72px 5vw;background:linear-gradient(135deg,#071426,#0d3155);color:#fff}.case-hero h1{font-size:clamp(2.2rem,5vw,4.8rem);line-height:1.02;margin:12px 0 18px}.case-hero p{color:#dce8f3;font-size:1.08rem}.case-hero img{width:100%;height:520px;object-fit:cover;border-radius:22px;box-shadow:0 25px 60px rgba(0,0,0,.32)}.case-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.case-meta span{padding:9px 13px;border:1px solid rgba(255,255,255,.22);border-radius:999px;background:rgba(255,255,255,.08);font-weight:800;font-size:.8rem}.case-story{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:42px}.case-story h2{font-size:clamp(1.8rem,3.2vw,3rem);color:#0b2038}.case-story p,.case-story li{color:#526579}.case-sidebar{display:grid;gap:16px;align-content:start}.case-fact{padding:22px;border:1px solid #d7e2eb;border-radius:16px;background:#fff;box-shadow:0 10px 28px rgba(7,20,38,.06)}.case-fact strong{display:block;color:#0b2038;margin-bottom:7px}.case-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.case-steps article{padding:25px;border-radius:18px;background:#fff;border:1px solid #d7e2eb;box-shadow:0 12px 30px rgba(7,20,38,.06)}.case-steps span{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:#cf1521;color:#fff;font-weight:900}.case-steps h3{margin:16px 0 8px;color:#0b2038}.case-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.case-gallery figure{margin:0;border-radius:18px;overflow:hidden;background:#fff;border:1px solid #d7e2eb}.case-gallery img{width:100%;height:360px;object-fit:cover;cursor:zoom-in}.case-gallery figcaption{padding:14px 16px;font-weight:800;color:#10233a}.result-panel{padding:34px;border-radius:22px;background:linear-gradient(135deg,#0b2745,#0d5b9f);color:#fff}.result-panel h2{color:#fff;margin-top:0}.result-panel p{color:#dce8f3}.disclaimer-note{font-size:.86rem;color:#6b7d8f;margin-top:18px}
@media(max-width:900px){.case-hero,.case-story{grid-template-columns:1fr}.case-hero img{height:420px}.case-steps{grid-template-columns:1fr}}
@media(max-width:620px){.portfolio-filter{overflow:auto;flex-wrap:nowrap;padding-bottom:4px}.portfolio-filter button{white-space:nowrap}.case-hero{padding:48px 20px}.case-hero img{height:320px}.case-gallery{grid-template-columns:1fr}.case-gallery img{height:280px}.lightbox{padding:14px}.lightbox-close{right:12px;top:12px}}

/* V8 Part 6: expanded local SEO directory */
.location-directory .area-pills a{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;color:inherit;border:1px solid rgba(255,255,255,.16);padding:.7rem 1rem;border-radius:999px;transition:transform .2s ease,border-color .2s ease,background .2s ease}.location-directory .area-pills a:hover{transform:translateY(-2px);border-color:currentColor;background:rgba(255,255,255,.05)}

/* V8 Part 7: premium tools and service experience */
.premium-page-hero{padding:96px 5vw 82px;background:radial-gradient(circle at 85% 10%,rgba(24,126,205,.32),transparent 36%),linear-gradient(135deg,#061221,#0b3157);color:#fff}.premium-page-hero>div{max-width:900px}.premium-page-hero h1{font-size:clamp(2.5rem,6vw,5.4rem);line-height:.98;margin:14px 0 22px}.premium-page-hero p{max-width:720px;color:#dce8f3;font-size:1.12rem}.premium-card-grid,.premium-link-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.premium-card-grid article,.premium-link-grid a{padding:28px;border:1px solid #d7e2eb;border-radius:20px;background:#fff;box-shadow:0 14px 35px rgba(7,20,38,.07)}.premium-card-grid h3,.premium-link-grid h3{color:#0b2038}.premium-card-grid p,.premium-link-grid p{color:#526579}.premium-link-grid{grid-template-columns:repeat(4,1fr)}.premium-link-grid a{text-decoration:none;transition:.22s}.premium-link-grid a:hover{transform:translateY(-5px);box-shadow:0 22px 45px rgba(7,20,38,.13)}.premium-link-grid span{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:#0b2745;color:#fff;font-weight:900}.process-line{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.process-line article{padding:26px;border:1px solid rgba(255,255,255,.14);border-radius:18px;background:rgba(255,255,255,.055)}.process-line b{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#cf1521;color:#fff}.process-line h3{color:#fff}.process-line p{color:#cbd9e6}.tool-shell{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;padding:34px;border:1px solid #d7e2eb;border-radius:22px;background:#fff;box-shadow:0 18px 45px rgba(7,20,38,.08)}.calc-form{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.calc-form label{font-weight:850;color:#10233a}.calc-form input,.calc-form select{display:block;width:100%;margin-top:7px;padding:13px;border:1px solid #cbd8e4;border-radius:11px;font:inherit}.calc-form button{grid-column:1/-1}.tool-result{grid-column:1/-1;padding:20px;border-radius:16px;background:#eef6fc;color:#0b2745;font-weight:900;font-size:1.1rem}@media(max-width:900px){.premium-card-grid,.premium-link-grid,.process-line{grid-template-columns:repeat(2,1fr)}.tool-shell{grid-template-columns:1fr}}@media(max-width:620px){.premium-card-grid,.premium-link-grid,.process-line,.calc-form{grid-template-columns:1fr}.premium-page-hero{padding:64px 20px}.tool-shell{padding:22px}.calc-form button{grid-column:auto}}

/* V8 Part 8: resource center, editorial pages, final resilience */
.resource-hero{padding:clamp(5rem,10vw,9rem) 6vw 4rem;background:linear-gradient(135deg,#071426,#123354);color:#fff}.resource-hero>div{max-width:900px}.resource-hero h1{font-size:clamp(2.5rem,6vw,5rem);line-height:1.02;margin:.5rem 0 1rem}.resource-hero p{font-size:1.15rem;max-width:760px;color:#dce9f5}.resource-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem}.resource-card{padding:2rem;border:1px solid #dce3ea;border-radius:20px;background:#fff;box-shadow:0 12px 35px rgba(7,20,38,.07)}.resource-icon{font-weight:800;color:#1d6ea4;font-size:.85rem}.resource-card h2{margin:.6rem 0}.text-link,.back-link{font-weight:800;text-decoration:none}.article-shell{max-width:900px;margin:0 auto;padding:5rem 5vw}.article-shell h1{font-size:clamp(2.4rem,6vw,4.8rem);line-height:1.03;margin:.6rem 0 1rem}.article-lead{font-size:1.25rem;line-height:1.7;color:#405166}.article-image{width:100%;max-height:470px;object-fit:cover;border-radius:24px;margin:2rem 0}.article-content{max-width:720px}.article-content h2{margin-top:2.2rem}.article-content p{font-size:1.08rem;line-height:1.8}.notice-box{padding:1.2rem 1.4rem;border-left:5px solid #1d6ea4;background:#eef6fb;border-radius:8px;margin:2rem 0}.back-link{display:inline-block;margin-bottom:2rem}.site-header img[loading="lazy"]{loading:eager}@media(max-width:760px){.resource-grid{grid-template-columns:1fr}.article-shell{padding-top:3rem}}

/* V8 Part 9: lead system, FAQ and trust pages */
.form-privacy{font-size:.86rem;opacity:.82;margin-top:-.35rem}.form-privacy a{text-decoration:underline}.contact form small{display:block;margin-top:.4rem;opacity:.72}.contact input[type=file]{padding:.7rem;background:rgba(255,255,255,.04)}.faq-page{max-width:980px;margin:auto}.faq-list{display:grid;gap:14px}.faq-item{border:1px solid rgba(255,255,255,.14);border-radius:16px;background:rgba(255,255,255,.04);padding:0 20px}.faq-item summary{cursor:pointer;font-weight:800;padding:20px 32px 20px 0;position:relative}.faq-item summary::after{content:'+';position:absolute;right:0;font-size:1.5rem}.faq-item[open] summary::after{content:'–'}.faq-item p{margin:0 0 20px;max-width:78ch;opacity:.88}.center{text-align:center;margin-top:30px}.legal{max-width:900px;margin:auto;padding-top:80px}.legal h1{font-size:clamp(2.3rem,6vw,4.5rem);margin-bottom:22px}.legal h2{margin-top:32px}.legal p{max-width:78ch;line-height:1.75;opacity:.9}.footer-legal{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;padding:8px 20px 24px}.footer-legal a{font-size:.9rem;opacity:.78}.footer-legal a:hover{opacity:1}


/* V8 Part 10: premium final visual system */
:root{--amb-navy:#071426;--amb-blue:#103b66;--amb-red:#cf1521;--amb-ink:#10233a;--amb-soft:#eef4f8}
html{scroll-behavior:smooth}body{overflow-x:hidden}.site-header{backdrop-filter:saturate(150%) blur(14px);-webkit-backdrop-filter:saturate(150%) blur(14px)}
.hero-content h1{text-wrap:balance}.section-head h2{text-wrap:balance}.btn{position:relative;isolation:isolate;overflow:hidden}.btn:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,transparent 25%,rgba(255,255,255,.2) 45%,transparent 65%);transform:translateX(-120%);transition:transform .65s ease}.btn:hover:after{transform:translateX(120%)}
.premium-story{background:linear-gradient(180deg,#fff 0%,#f3f7fa 100%)}.work-mosaic{display:grid;grid-template-columns:1.35fr .65fr .65fr;grid-template-rows:260px 260px;gap:14px}.work-mosaic figure{position:relative;margin:0;overflow:hidden;border-radius:22px;background:#071426;box-shadow:0 18px 42px rgba(7,20,38,.12)}.work-mosaic .mosaic-feature{grid-row:1/3}.work-mosaic img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.2,1)}.work-mosaic figure:hover img{transform:scale(1.045)}.work-mosaic figcaption{position:absolute;inset:auto 0 0;padding:42px 20px 18px;background:linear-gradient(transparent,rgba(3,13,24,.88));color:#fff;display:grid;gap:3px}.work-mosaic figcaption b{font-size:1rem}.work-mosaic figcaption span{font-size:.86rem;color:#d9e5ef}.story-actions{display:flex;align-items:center;gap:22px;margin-top:28px}.text-action{font-weight:900;color:var(--amb-ink);text-decoration:none}.text-action:hover{text-decoration:underline}
.owner-signature{display:grid;grid-template-columns:minmax(300px,.85fr) minmax(0,1.15fr);gap:0;padding:0!important;overflow:hidden}.owner-signature-media{min-height:590px}.owner-signature-media img{width:100%;height:100%;object-fit:cover;object-position:center 25%}.owner-signature-copy{padding:clamp(42px,7vw,94px);align-self:center}.owner-signature-copy h2{font-size:clamp(2rem,4.5vw,4.4rem);line-height:1.02;text-wrap:balance}.owner-signature-copy p{font-size:1.08rem;line-height:1.75;color:#cfdeeb;max-width:720px}.signature-points{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:28px 0}.signature-points span{border:1px solid rgba(255,255,255,.14);padding:13px 15px;border-radius:12px;color:#fff;background:rgba(255,255,255,.04)}
.owner-proof{background:#f2f6f9}.owner-proof-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:clamp(30px,6vw,80px);align-items:start}.owner-proof-grid h2{font-size:clamp(2rem,4vw,3.8rem);line-height:1.05}.proof-list{display:grid;gap:12px}.proof-list article{display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:start;padding:21px;border:1px solid #d8e2e9;border-radius:16px;background:#fff;box-shadow:0 10px 30px rgba(7,20,38,.05)}.proof-list b{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:#0b2745;color:#fff}.proof-list span{display:grid;color:#526579}.proof-list strong{color:#10233a;font-size:1.05rem;margin-bottom:3px}
.reveal-block,.section,.trust-strip,.conversion-stats{transition:opacity .65s ease,transform .65s ease}.js-reveal{opacity:0;transform:translateY(26px)}.js-reveal.is-visible{opacity:1;transform:none}
@media(max-width:900px){.work-mosaic{grid-template-columns:1fr 1fr;grid-template-rows:360px 220px 220px}.work-mosaic .mosaic-feature{grid-column:1/3;grid-row:auto}.owner-signature{grid-template-columns:1fr}.owner-signature-media{min-height:460px}.owner-proof-grid{grid-template-columns:1fr}}
@media(max-width:620px){.work-mosaic{display:grid;grid-template-columns:1fr;grid-template-rows:none}.work-mosaic .mosaic-feature{grid-column:auto}.work-mosaic figure{height:260px}.owner-signature-media{min-height:370px}.owner-signature-copy{padding:38px 22px}.signature-points{grid-template-columns:1fr}.story-actions{align-items:flex-start;flex-direction:column}.proof-list article{grid-template-columns:44px 1fr;padding:17px}.proof-list b{width:40px;height:40px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal-block,.section,.trust-strip,.conversion-stats,.work-mosaic img,.btn:after{transition:none!important}.js-reveal{opacity:1;transform:none}}

/* V8 Part 11: privacy-safe measurement consent */
.cookie-banner{position:fixed;z-index:9999;left:1rem;right:1rem;bottom:1rem;max-width:900px;margin:auto;background:#0f1720;color:#fff;border:1px solid rgba(255,255,255,.2);border-radius:16px;padding:1rem 1.1rem;display:flex;gap:1rem;align-items:center;justify-content:space-between;box-shadow:0 18px 60px rgba(0,0,0,.35)}
.cookie-banner p{margin:.25rem 0 0;color:#d7e0e8;font-size:.92rem;line-height:1.4}.cookie-actions{display:flex;gap:.55rem;flex-shrink:0}.cookie-actions button{border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;border-radius:999px;padding:.68rem .9rem;font-weight:700;cursor:pointer}.cookie-actions button.primary{background:#fff;color:#0f1720;border-color:#fff}@media(max-width:700px){.cookie-banner{align-items:stretch;flex-direction:column}.cookie-actions button{flex:1}.cookie-actions{width:100%}}


/* Enterprise Elite Edition v1.0 */
:focus-visible{outline:3px solid #56b8ff;outline-offset:3px}
.site-header{box-shadow:0 10px 35px rgba(3,13,24,.08)}
.hero-content{max-width:1180px}.hero-content h1{letter-spacing:-.045em}
.elite-reputation{background:linear-gradient(135deg,#f4f8fb 0%,#fff 55%,#edf5fa 100%)}
.elite-reputation-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:clamp(28px,6vw,80px);align-items:center}
.elite-reputation h2{font-size:clamp(2rem,4vw,4rem);line-height:1.04;margin:.35rem 0 1rem;max-width:820px}
.elite-reputation p{font-size:1.08rem;color:#526579;max-width:720px;line-height:1.75}
.reputation-actions{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:25px}
.reputation-card{background:#071426;color:#fff;border-radius:28px;padding:clamp(30px,5vw,54px);box-shadow:0 24px 60px rgba(7,20,38,.18);display:grid;gap:7px;text-align:center}
.reputation-card strong{font-size:clamp(4rem,8vw,7rem);line-height:.9;letter-spacing:-.07em}.reputation-card div{font-size:1.55rem;letter-spacing:.12em;color:#ffd15c}.reputation-card span{font-weight:900;font-size:1.05rem}.reputation-card small{color:#b9c9d7;line-height:1.55;margin-top:8px}
@media(max-width:800px){.elite-reputation-grid{grid-template-columns:1fr}.reputation-card{max-width:480px}.hero-cta .btn{width:100%;justify-content:center}}
@media(prefers-reduced-motion:no-preference){.reputation-card{transition:transform .35s ease,box-shadow .35s ease}.reputation-card:hover{transform:translateY(-5px);box-shadow:0 30px 70px rgba(7,20,38,.22)}}


/* Enterprise Elite v2.0 — real-work gallery and final polish */
.elite-work-gallery{overflow:hidden}.elite-gallery-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.elite-gallery-card{position:relative;min-height:300px;border-radius:22px;overflow:hidden;background:#0a1a2f;box-shadow:0 18px 42px rgba(5,18,35,.13);isolation:isolate}.elite-gallery-card.elite-gallery-wide{grid-column:span 2}.elite-gallery-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .5s ease,filter .5s ease}.elite-gallery-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(2,10,22,.88) 100%);z-index:1}.elite-gallery-card span{position:absolute;left:22px;right:22px;bottom:20px;z-index:2;color:#fff;display:grid;gap:3px}.elite-gallery-card b{font-size:1.08rem}.elite-gallery-card small{color:rgba(255,255,255,.8)}.elite-gallery-card:hover img{transform:scale(1.045);filter:saturate(1.08)}.section-action{margin-top:24px;display:flex;justify-content:center}.elite-gallery-card:focus-visible{outline:3px solid #7ec8ff;outline-offset:4px}
@media(max-width:900px){.elite-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.elite-gallery-card.elite-gallery-wide{grid-column:span 2}}
@media(max-width:600px){.elite-gallery-grid{grid-template-columns:1fr}.elite-gallery-card,.elite-gallery-card.elite-gallery-wide{grid-column:auto;min-height:260px}}
@media(prefers-reduced-motion:reduce){.elite-gallery-card img{transition:none}.elite-gallery-card:hover img{transform:none}}


/* Enterprise Elite v3.0 final polish */
:focus-visible{outline:3px solid #f6b73c;outline-offset:3px}
img{max-width:100%;height:auto}
input[aria-invalid="true"],select[aria-invalid="true"],textarea[aria-invalid="true"]{outline:2px solid #d93b3b;outline-offset:2px}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* Language switch clarity */
.lang-link{white-space:nowrap;font-weight:800;letter-spacing:.04em}
@media (max-width:560px){.lang-link{font-size:.72rem;padding:.65rem .55rem}.header-actions .btn-small{display:none}}


/* v4.4 stability fixes: process contrast and compact mobile layout */
.dark-section{background:var(--navy);color:#fff}
.dark-section .section-head h2{color:#fff}
.dark-section .section-head p{color:#cbd9e6}
.premium-process{background:linear-gradient(135deg,#071426,#0d3155);color:#fff}
.premium-process .section-head{margin-bottom:34px}
.premium-process .process-line article{min-height:0;display:block;padding:24px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16)}
.premium-process .process-line h3{display:block;color:#fff;margin:16px 0 7px;font-size:1.22rem}
.premium-process .process-line p{display:block;color:#d5e2ed;margin:0;line-height:1.55}
@media(max-width:620px){
  .premium-process{padding-top:64px;padding-bottom:64px}
  .premium-process .section-head{display:block;margin-bottom:26px}
  .premium-process .process-line{grid-template-columns:1fr;gap:14px}
  .premium-process .process-line article{display:grid;grid-template-columns:50px 1fr;column-gap:14px;align-items:start;padding:19px 18px}
  .premium-process .process-line b{grid-row:1/3;width:44px;height:44px}
  .premium-process .process-line h3{margin:2px 0 3px;font-size:1.08rem}
  .premium-process .process-line p{font-size:.94rem}
}


/* v4.5 Epic hero */
.hero-epic{min-height:760px;align-items:stretch;background:#03101e}
.hero-media-epic{background-image:url('assets/commercial-ductwork.webp');background-position:center 48%;filter:saturate(.85) contrast(1.06);transform:scale(1.035)}
.hero-shade-epic{background:linear-gradient(100deg,rgba(2,10,20,.98) 0%,rgba(4,19,35,.94) 43%,rgba(4,20,38,.68) 68%,rgba(4,20,38,.30) 100%)}
.hero-grid{position:relative;z-index:2;width:100%;display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:48px;align-items:center;padding:88px clamp(22px,6vw,96px)}
.hero-content-epic{padding:0;max-width:900px}
.brand-slogan{display:inline-flex;flex-wrap:wrap;gap:.45rem;padding:9px 13px;border:1px solid rgba(126,191,255,.35);border-radius:999px;background:rgba(6,28,51,.55);backdrop-filter:blur(10px);font-size:.72rem;font-weight:950;letter-spacing:.13em;color:#fff;margin-bottom:22px}
.brand-slogan span{color:#78beff}
.hero-content-epic h1{font-size:clamp(3.2rem,6.8vw,6.8rem);line-height:.91;margin:.08em 0 .28em;max-width:1050px;text-shadow:0 5px 28px rgba(0,0,0,.28)}
.hero-content-epic h1 em{font-style:normal;color:#78beff}
.hero-content-epic>p{max-width:760px;font-size:clamp(1.05rem,1.7vw,1.3rem);color:#d9e8f6}
.btn-epic{background:linear-gradient(135deg,#2b8fea,#1268b6);box-shadow:0 12px 32px rgba(27,129,217,.38)}
.hero-proof-epic{margin-top:30px;padding-top:24px;border-top:1px solid rgba(255,255,255,.18);gap:38px}
.hero-proof-epic strong{font-size:1.08rem;color:#fff}.hero-proof-epic span{color:#a9bfd2}
.hero-signature{align-self:center;padding:30px 28px;border:1px solid rgba(255,255,255,.2);border-radius:24px;background:linear-gradient(160deg,rgba(9,37,65,.88),rgba(2,14,27,.78));backdrop-filter:blur(14px);box-shadow:0 24px 60px rgba(0,0,0,.3)}
.hero-signature>span{display:block;color:#78beff;font-size:.72rem;font-weight:950;letter-spacing:.16em;margin-bottom:16px}
.hero-signature>strong{display:block;color:#fff;font-size:2rem;line-height:1.12;letter-spacing:-.035em}
.hero-signature p{color:#c4d5e3;font-size:.92rem;margin:20px 0}
.hero-signature a{color:#fff;font-weight:900;border-bottom:1px solid #78beff;padding-bottom:3px}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr}.hero-signature{display:none}.hero-epic{min-height:720px}}
@media(max-width:720px){.hero-epic{min-height:760px}.hero-grid{padding:68px 20px 92px}.brand-slogan{border-radius:14px;line-height:1.45}.hero-content-epic h1{font-size:3.25rem}.hero-content-epic>p{font-size:1.03rem}.hero-proof-epic{display:grid;grid-template-columns:1fr 1fr;gap:18px}.hero-proof-epic a:first-child{grid-column:1/-1}.hero-media-epic{background-position:60% center}}

/* v4.6 — premium motion system (restrained, fast and accessible) */
:root{--motion-ease:cubic-bezier(.22,1,.36,1)}
.site-header{transition:height .35s var(--motion-ease),box-shadow .35s ease,background-color .35s ease}
.site-header.is-scrolled{height:72px;background:rgba(255,255,255,.985);box-shadow:0 14px 38px rgba(3,13,24,.14)}
.site-header.is-scrolled .brand img{transform:scale(.92)}
.brand img{transition:transform .35s var(--motion-ease)}
.hero-media-epic{animation:ambHeroDrift 16s ease-in-out infinite alternate;will-change:transform}
.hero-content-epic>*{opacity:0;transform:translateY(24px);animation:ambHeroEnter .8s var(--motion-ease) forwards}
.hero-content-epic>*:nth-child(1){animation-delay:.08s}.hero-content-epic>*:nth-child(2){animation-delay:.18s}.hero-content-epic>*:nth-child(3){animation-delay:.3s}.hero-content-epic>*:nth-child(4){animation-delay:.42s}.hero-content-epic>*:nth-child(5){animation-delay:.54s}
.hero-signature{opacity:0;transform:translateX(28px);animation:ambSideEnter .9s .5s var(--motion-ease) forwards}
.brand-slogan{position:relative;overflow:hidden}.brand-slogan:after{content:"";position:absolute;inset:-40% auto -40% -35%;width:22%;transform:skewX(-18deg);background:linear-gradient(90deg,transparent,rgba(255,255,255,.34),transparent);animation:ambSloganSweep 5.5s 1.4s ease-in-out infinite}
.btn-epic{position:relative;overflow:hidden;isolation:isolate}.btn-epic:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,transparent 25%,rgba(255,255,255,.24) 48%,transparent 70%);transform:translateX(-130%);animation:ambButtonSweep 4.8s 1.8s ease-in-out infinite}

.motion-reveal{opacity:0;transform:translateY(34px) scale(.985);transition:opacity .72s var(--motion-ease),transform .72s var(--motion-ease)}
.motion-reveal.motion-visible{opacity:1;transform:none}
.motion-reveal-left{transform:translateX(-42px)}.motion-reveal-right{transform:translateX(42px)}
.motion-reveal-left.motion-visible,.motion-reveal-right.motion-visible{transform:none}
.motion-stagger>*{opacity:0;transform:translateY(25px);transition:opacity .65s var(--motion-ease),transform .65s var(--motion-ease)}
.motion-stagger.motion-visible>*{opacity:1;transform:none}
.motion-stagger.motion-visible>*:nth-child(2){transition-delay:.08s}.motion-stagger.motion-visible>*:nth-child(3){transition-delay:.16s}.motion-stagger.motion-visible>*:nth-child(4){transition-delay:.24s}.motion-stagger.motion-visible>*:nth-child(5){transition-delay:.32s}.motion-stagger.motion-visible>*:nth-child(6){transition-delay:.4s}

.service-card,.elite-gallery-card,.reputation-card,.proof-card,.process-line article,.maintenance-card,.portfolio-card,.project-card{transition:transform .38s var(--motion-ease),box-shadow .38s ease,border-color .38s ease}
.service-card:hover,.proof-card:hover,.process-line article:hover,.maintenance-card:hover,.portfolio-card:hover,.project-card:hover{transform:translateY(-7px);box-shadow:0 24px 54px rgba(5,18,35,.17)}
.elite-gallery-card img,.work-mosaic img{transition:transform .8s var(--motion-ease),filter .5s ease}
.elite-gallery-card:hover img,.work-mosaic figure:hover img{transform:scale(1.065)}

.floating-call,.floating-whatsapp{animation:ambFloat 3.4s ease-in-out infinite}.floating-whatsapp{animation-delay:.45s}
.count-up{display:inline-block;transition:transform .25s ease}.count-up.count-pop{animation:ambCountPop .45s var(--motion-ease)}

@keyframes ambHeroDrift{0%{transform:scale(1.035) translate3d(0,0,0)}100%{transform:scale(1.095) translate3d(-1.2%,.7%,0)}}
@keyframes ambHeroEnter{to{opacity:1;transform:none}}
@keyframes ambSideEnter{to{opacity:1;transform:none}}
@keyframes ambSloganSweep{0%,60%{left:-35%}82%,100%{left:130%}}
@keyframes ambButtonSweep{0%,62%{transform:translateX(-130%)}88%,100%{transform:translateX(130%)}}
@keyframes ambFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@keyframes ambCountPop{0%{transform:scale(.92)}65%{transform:scale(1.08)}100%{transform:scale(1)}}

@media(max-width:720px){
  .hero-media-epic{animation-duration:20s}
  .motion-reveal{transform:translateY(22px)}
  .motion-reveal-left,.motion-reveal-right{transform:translateY(22px)}
  .service-card:hover,.proof-card:hover,.process-line article:hover,.maintenance-card:hover,.portfolio-card:hover,.project-card:hover{transform:none}
}
@media(prefers-reduced-motion:reduce){
  .hero-media-epic,.hero-content-epic>*,.hero-signature,.brand-slogan:after,.btn-epic:after,.floating-call,.floating-whatsapp{animation:none!important}
  .hero-content-epic>*,.hero-signature,.motion-reveal,.motion-stagger>*{opacity:1!important;transform:none!important}
  .motion-reveal,.motion-stagger>*{transition:none!important}
}


/* v4.7 — glass controls and living content */
@media (max-width: 900px){
  body{padding-bottom:94px}
  .mobile-action-bar{
    left:14px;right:14px;bottom:12px;
    grid-template-columns:repeat(3,1fr);
    padding:7px;
    border:1px solid rgba(255,255,255,.42);
    border-radius:24px;
    background:linear-gradient(135deg,rgba(7,20,38,.78),rgba(12,32,57,.62));
    -webkit-backdrop-filter:blur(20px) saturate(150%);
    backdrop-filter:blur(20px) saturate(150%);
    box-shadow:0 18px 45px rgba(3,16,30,.38),inset 0 1px 0 rgba(255,255,255,.18);
    overflow:hidden;
  }
  .mobile-action-bar a{
    min-height:54px;border:0!important;border-radius:17px;
    margin:0 3px;padding:0 8px;
    background:rgba(255,255,255,.08)!important;
    font-size:.92rem;letter-spacing:-.01em;
    transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
  }
  .mobile-action-bar a:first-child{background:linear-gradient(135deg,rgba(30,121,211,.82),rgba(73,157,239,.62))!important}
  .mobile-action-bar a:nth-child(2){background:linear-gradient(135deg,rgba(22,139,85,.82),rgba(37,181,108,.62))!important}
  .mobile-action-bar a:last-child{background:linear-gradient(135deg,rgba(207,21,33,.78),rgba(239,75,84,.58))!important}
  .mobile-action-bar a:active{transform:scale(.96)}
}

/* Reviews: automatic, swipeable carousel */
.review-carousel-viewport{overflow:hidden;margin:0 -6px;padding:8px 6px 18px;mask-image:linear-gradient(90deg,transparent 0,#000 2%,#000 98%,transparent 100%)}
.reviews-grid-premium.review-carousel-track{
  display:flex!important;gap:18px;transition:transform .72s cubic-bezier(.22,.8,.24,1);will-change:transform;
}
.reviews-grid-premium.review-carousel-track article{
  flex:0 0 calc((100% - 54px)/4);min-width:0;
  transition:transform .35s ease,border-color .35s ease,box-shadow .35s ease,opacity .35s ease;
}
.reviews-grid-premium.review-carousel-track article.is-current{
  transform:translateY(-7px);border-color:rgba(115,185,255,.52);box-shadow:0 24px 58px rgba(0,0,0,.28),0 0 0 1px rgba(115,185,255,.12) inset;
}
.review-carousel-controls{display:flex;align-items:center;justify-content:center;gap:16px;margin:16px 0 34px}
.review-carousel-arrow{width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff;font-size:2rem;line-height:1;cursor:pointer;backdrop-filter:blur(10px);transition:.2s ease}
.review-carousel-arrow:hover{background:#1e79d3;transform:translateY(-2px)}
.review-carousel-dots{display:flex;gap:8px}
.review-carousel-dots i{display:block;width:8px;height:8px;border-radius:999px;background:rgba(255,255,255,.28);transition:.35s ease}
.review-carousel-dots i.active{width:28px;background:#73b9ff}
@media(max-width:1100px){.reviews-grid-premium.review-carousel-track article{flex-basis:calc((100% - 18px)/2)}}
@media(max-width:720px){
  .review-carousel-viewport{margin-left:-20px;margin-right:-20px;padding-left:20px;padding-right:20px;mask-image:none}
  .reviews-grid-premium.review-carousel-track{gap:14px}
  .reviews-grid-premium.review-carousel-track article{flex-basis:100%;min-height:310px}
  .review-carousel-controls{margin-top:8px}
}

/* Continuous premium micro-motion */
@media (prefers-reduced-motion:no-preference){
  .rating-card-premium{animation:ratingFloat 5s ease-in-out infinite}
  .hero .eyebrow:before{content:'';display:inline-block;width:26px;height:2px;margin-right:10px;vertical-align:middle;background:#73b9ff;animation:linePulse 2.4s ease-in-out infinite}
  .area-pills.large span:nth-child(3n+1){animation:softFloat 6s ease-in-out infinite}
  .area-pills.large span:nth-child(3n+2){animation:softFloat 6s ease-in-out 1.2s infinite}
  .area-pills.large span:nth-child(3n){animation:softFloat 6s ease-in-out 2.4s infinite}
  @keyframes ratingFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
  @keyframes linePulse{0%,100%{opacity:.45;transform:scaleX(.65)}50%{opacity:1;transform:scaleX(1)}}
  @keyframes softFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
}

/* ===== AMB SIGNATURE REDESIGN — 2026 ===== */
:root{--sig-blue:#1687ff;--sig-cyan:#55b8ff;--sig-navy:#031426;--sig-panel:#071d35;--sig-line:rgba(92,177,255,.28)}
.hero-epic{min-height:950px;background:#020b16;position:relative;overflow:hidden}
.hero-media-epic{filter:saturate(1.25) contrast(1.08);transform:scale(1.03)}
.hero-shade-epic{background:linear-gradient(90deg,rgba(1,8,18,.97) 0%,rgba(2,15,31,.82) 52%,rgba(3,15,30,.35) 100%),linear-gradient(0deg,rgba(2,10,20,.96),transparent 48%)}
.hero-content-epic{max-width:760px;padding-top:54px}
.hero-content-epic .brand-slogan{display:inline-flex;border:1px solid var(--sig-line);background:rgba(5,25,48,.68);backdrop-filter:blur(16px);border-radius:999px;padding:12px 18px;font-size:.82rem;letter-spacing:.14em;color:#dff1ff}
.hero-content-epic h1{font-size:clamp(3.25rem,7vw,6.7rem);line-height:.92;letter-spacing:-.055em;text-transform:uppercase;max-width:980px;margin:32px 0 24px}
.hero-content-epic h1 span{display:block;color:#4ca7ff;text-shadow:0 0 38px rgba(34,137,255,.22)}
.hero-content-epic p{max-width:680px;font-size:1.18rem;line-height:1.72;color:#d4deeb}
.hero-cta .btn{border-radius:12px;min-height:58px;box-shadow:0 12px 34px rgba(0,105,255,.24)}
.hero-signature{background:linear-gradient(145deg,rgba(6,29,53,.88),rgba(3,15,29,.72));border:1px solid var(--sig-line);backdrop-filter:blur(18px)}

.brands-section{background:linear-gradient(180deg,#f8fbff,#eef6ff);overflow:hidden}
.brands-section .section-head h2{max-width:720px}
.brand-cloud{display:grid!important;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px!important;align-items:stretch}
.brand-logo-card{min-height:132px!important;padding:18px 14px!important;border-radius:18px!important;background:#fff!important;border:1px solid #dce8f5!important;display:flex!important;flex-direction:column!important;align-items:center!important;justify-content:center!important;gap:12px!important;box-shadow:0 12px 35px rgba(20,59,101,.08)!important;color:#0a1930!important}
.brand-logo-card img{width:100%;height:55px;object-fit:contain;display:block}
.brand-logo-card b{font-size:.72rem;letter-spacing:.09em;text-transform:uppercase;text-align:center}

.signature-location{position:relative;background:radial-gradient(circle at 82% 35%,rgba(0,125,255,.22),transparent 34%),linear-gradient(135deg,#031426,#082544 70%,#031426)!important;color:#fff;overflow:hidden}
.signature-location:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(85,184,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(85,184,255,.06) 1px,transparent 1px);background-size:40px 40px;mask-image:linear-gradient(to left,#000,transparent 80%);pointer-events:none}
.signature-location .section-head,.signature-location .area-pills{position:relative;z-index:1}
.signature-location .section-head h2,.signature-location .section-head p{color:#fff}
.signature-location .eyebrow{color:#55b8ff}
.signature-location .area-pills{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.signature-location .area-pills a{display:flex;align-items:center;gap:12px;justify-content:flex-start;background:rgba(7,35,63,.82);border:1px solid var(--sig-line);color:#fff!important;border-radius:16px;padding:18px 20px;box-shadow:inset 0 1px rgba(255,255,255,.08);backdrop-filter:blur(12px)}
.signature-location .area-pills a:hover{transform:translateY(-3px);border-color:#55b8ff;background:rgba(12,61,106,.9)}
.area-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#0c78f2;color:white;font-size:1.1rem;box-shadow:0 0 20px rgba(29,138,255,.35)}

.premium-feature-band{background:linear-gradient(135deg,#031426,#082645);color:#fff}
.premium-feature-band .section-head h2,.premium-feature-band .section-head p{color:#fff}
.premium-link-grid>a{position:relative;min-height:190px;background:linear-gradient(145deg,rgba(16,52,87,.95),rgba(6,27,49,.96))!important;border:1px solid var(--sig-line)!important;color:#fff!important;overflow:hidden;padding-right:150px!important}
.premium-link-grid>a h3,.premium-link-grid>a p{color:#fff!important}
.premium-link-grid>a>span{background:#0c78f2!important;color:#fff!important}
.metric-badge{position:absolute;right:20px;top:50%;transform:translateY(-50%);text-align:right;color:#49aaff}
.metric-badge strong{display:block;font-size:1.15rem}
.metric-badge small{display:block;color:#9ecfff;font-size:.72rem;max-width:110px;margin-top:5px}

.premium-process{background:radial-gradient(circle at 20% 20%,rgba(0,111,255,.18),transparent 25%),linear-gradient(135deg,#031426,#061d35)!important}
.premium-process .process-line{display:grid;gap:16px}
.premium-process .process-line article{position:relative;display:grid;grid-template-columns:64px 1fr 110px;grid-template-areas:'num title time' 'num text time';gap:4px 20px;align-items:center;background:#fff;color:#09172c;border-radius:18px;padding:20px 24px;border:1px solid #dce9f6;box-shadow:0 15px 35px rgba(0,0,0,.18)}
.premium-process .process-line article b{grid-area:num;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:#1382ff;color:#fff;font-size:1.25rem;box-shadow:0 0 0 8px rgba(19,130,255,.12)}
.premium-process .process-line article h3{grid-area:title;margin:0;color:#07162b}
.premium-process .process-line article p{grid-area:text;margin:0;color:#5b687a}
.process-duration{grid-area:time;border-left:1px solid #dce7f2;padding-left:18px;font-weight:800;color:#07162b;text-align:center;font-size:1.05rem}

@media(max-width:900px){
 .hero-epic{min-height:auto}.hero-content-epic h1{font-size:clamp(3rem,13vw,5.2rem)}
 .brand-cloud{grid-template-columns:repeat(2,minmax(0,1fr))}
 .signature-location .area-pills{grid-template-columns:repeat(2,minmax(0,1fr))}
 .premium-link-grid>a{padding-right:120px!important}
}
@media(max-width:600px){
 .hero-content-epic{padding-top:25px}.hero-content-epic h1{font-size:3.1rem;line-height:.95}.hero-content-epic p{font-size:1rem}
 .brand-logo-card{min-height:108px!important}.brand-logo-card img{height:42px}
 .signature-location .area-pills{grid-template-columns:1fr 1fr}.signature-location .area-pills a{padding:14px 12px;font-size:.9rem}
 .premium-link-grid>a{min-height:170px;padding-right:115px!important}
 .premium-process .process-line article{grid-template-columns:52px 1fr;grid-template-areas:'num title' 'text text' 'time time';padding:18px}
 .premium-process .process-line article b{width:46px;height:46px}.process-duration{border-left:0;border-top:1px solid #dce7f2;padding:12px 0 0;text-align:left}
}