:root{
  --navy:#061a36;
  --navy-2:#0a2448;
  --blue:#0c4ca3;
  --blue-2:#0d62d9;
  --blue-3:#3f8df1;
  --ink:#142033;
  --muted:#5d6878;
  --line:#dce4ef;
  --soft:#f4f7fb;
  --soft-blue:#edf4ff;
  --white:#fff;
  --success:#157347;
  --danger:#b42318;
  --shadow:0 18px 46px rgba(8,31,67,.10);
  --shadow-sm:0 10px 28px rgba(8,31,67,.08);
  --radius:22px;
  --radius-sm:14px;
  --container:1180px;
  --header:76px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 18px)}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;font-size:15.5px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body.menu-open{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 48px),var(--container));margin-inline:auto}
.skip-link{position:fixed;top:8px;left:8px;z-index:9999;transform:translateY(-160%);padding:10px 14px;background:#fff;color:var(--navy);border-radius:10px;box-shadow:var(--shadow-sm);font-weight:600}
.skip-link:focus{transform:none}
.scroll-progress{position:fixed;inset:0 auto auto 0;height:3px;width:0;background:linear-gradient(90deg,var(--blue-3),#fff);z-index:1001;transition:width .08s linear}

.site-header{position:fixed;inset:0 0 auto;z-index:1000;height:var(--header);background:rgba(6,26,54,.72);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.09);transition:background .25s ease,box-shadow .25s ease,border-color .25s ease}
.site-header.is-scrolled{background:rgba(6,26,54,.96);box-shadow:0 8px 24px rgba(0,0,0,.12);border-color:transparent}
.header-inner{height:100%;display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;flex:0 0 auto}
.logo img{width:218px;max-height:47px;object-fit:contain;object-position:left center}
.nav{display:flex;align-items:center;gap:28px;margin-left:auto;color:rgba(255,255,255,.86);font-size:14px;font-weight:500}
.nav a{position:relative;padding:10px 0;transition:color .2s ease}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:5px;height:2px;background:#79afff;transition:right .22s ease}
.nav a:hover,.nav a.active{color:#fff}
.nav a:hover::after,.nav a.active::after{right:0}
.header-cta{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:999px;background:#fff;color:var(--navy);font-size:14px;font-weight:600;transition:transform .2s ease,box-shadow .2s ease}
.header-cta:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(0,0,0,.14)}
.menu-toggle{display:none;margin-left:auto;width:44px;height:44px;border:0;background:transparent;color:#fff;border-radius:10px;align-items:center;justify-content:center}
.menu-toggle span,.menu-toggle::before,.menu-toggle::after{content:"";display:block;width:22px;height:2px;background:currentColor;border-radius:2px;transition:transform .22s ease,opacity .22s ease}
.menu-toggle span{margin:5px 0}
.menu-toggle[aria-expanded="true"]::before{transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span{opacity:0}
.menu-toggle[aria-expanded="true"]::after{transform:translateY(-7px) rotate(-45deg)}

.hero{position:relative;min-height:640px;padding-top:var(--header);background:var(--navy);color:#fff;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;background:url('../img/brand-hero.webp') center/cover no-repeat;z-index:-3}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,18,40,.92) 0%,rgba(3,18,40,.86) 46%,rgba(3,18,40,.34) 72%,rgba(3,18,40,.14) 100%);z-index:-2}
.hero-grid{min-height:calc(640px - var(--header));display:grid;grid-template-columns:minmax(0,1.04fr) minmax(380px,.96fr);align-items:center;gap:54px;padding-block:62px 52px}
.hero-copy{max-width:650px}
.hero h1{margin:0 0 20px;font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:clamp(2.05rem,3.4vw,2.85rem);line-height:1.08;letter-spacing:-.035em;font-weight:600;max-width:720px;text-wrap:balance}
.hero p{margin:0;max-width:635px;color:rgba(255,255,255,.82);font-size:clamp(.95rem,1.1vw,1.03rem);line-height:1.72}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 19px;border-radius:12px;border:1px solid transparent;font-size:14px;font-weight:600;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;color:inherit}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:#fff;color:var(--navy);box-shadow:0 12px 28px rgba(0,0,0,.16)}
.btn-primary:hover{box-shadow:0 16px 34px rgba(0,0,0,.21)}
.btn-ghost{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.05);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.11);border-color:rgba(255,255,255,.48)}
.btn-blue{background:var(--blue);color:#fff;box-shadow:0 12px 26px rgba(12,76,163,.2)}
.btn-blue:hover{background:#0b448f}
.hero-values{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0 0;padding:0;list-style:none}
.hero-values li{display:flex;align-items:center;gap:8px;padding:8px 11px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:rgba(255,255,255,.055);color:rgba(255,255,255,.82);font-size:13px;font-weight:500}
.hero-values li::before{content:"✓";display:grid;place-items:center;width:17px;height:17px;border-radius:50%;background:#77aef8;color:#05224a;font-size:11px;font-weight:800}
.hero-media{position:relative;width:100%;max-width:485px;justify-self:end}
.hero-photo{position:relative;border-radius:26px;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.34);border:1px solid rgba(255,255,255,.13);aspect-ratio:4/5;background:#0b376d}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center;transform:scale(1.015)}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(3,18,40,.28));pointer-events:none}
.hero-note{display:none}

.section{padding:96px 0}
.section-soft{background:var(--soft)}
.section-dark{background:var(--navy);color:#fff}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:42px}
.section-heading h2{margin:0;font-size:clamp(1.7rem,2.4vw,2.18rem);line-height:1.15;letter-spacing:-.025em;font-weight:600;max-width:720px;text-wrap:balance}
.section-heading p{margin:0;max-width:520px;color:var(--muted);font-size:15.5px;line-height:1.7}
.section-dark .section-heading p{color:rgba(255,255,255,.68)}

.about-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(360px,.98fr);gap:68px;align-items:center}
.about-copy h2{margin:0 0 20px;font-size:clamp(1.7rem,2.4vw,2.18rem);line-height:1.17;letter-spacing:-.025em;font-weight:600}
.about-copy p{margin:0 0 16px;color:var(--muted);font-size:15.8px}
.about-copy p strong{color:var(--ink);font-weight:600}
.about-points{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:28px}
.about-point{padding:16px 14px;border:1px solid var(--line);border-radius:14px;background:#fff}
.about-point strong{display:block;color:var(--blue);font-size:14px;line-height:1.25;font-weight:600}
.about-visual{position:relative}
.about-visual img{width:100%;aspect-ratio:5/4;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
.about-visual::before{content:"";position:absolute;width:128px;height:128px;right:-28px;top:-28px;background:url('../img/pattern.webp') center/cover;border-radius:28px;opacity:.38;z-index:-1}

.services-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.service-card{position:relative;padding:28px 28px 24px;border:1px solid var(--line);border-radius:20px;background:#fff;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:#c8d8ed}
.service-top{display:flex;align-items:center;gap:16px;margin-bottom:16px}
.service-icon{flex:0 0 54px;width:54px;height:54px;padding:9px;border-radius:15px;background:var(--soft-blue);display:grid;place-items:center}
.service-icon img{width:100%;height:100%;object-fit:contain}
.service-card h3{margin:0;font-size:20px;line-height:1.25;font-weight:600;letter-spacing:-.015em}
.service-card ul{list-style:none;padding:0;margin:14px 0 20px;display:grid;gap:10px}
.service-card li{position:relative;padding-left:20px;color:var(--muted);font-size:14.5px;line-height:1.55}
.service-card li::before{content:"";position:absolute;left:1px;top:.7em;width:7px;height:7px;border-radius:50%;background:var(--blue-2)}
.service-card li strong{color:var(--ink);font-weight:600}
.service-link{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:600;font-size:13.5px}
.service-link svg{transition:transform .2s ease}
.service-link:hover svg{transform:translateX(3px)}

.gallery-grid{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:215px;gap:14px}
.gallery-card{position:relative;overflow:hidden;border-radius:18px;background:#dfe7f1;box-shadow:0 1px 0 rgba(0,0,0,.02)}
.gallery-card:nth-child(1){grid-column:span 5;grid-row:span 2}
.gallery-card:nth-child(2){grid-column:span 7}
.gallery-card:nth-child(3){grid-column:span 4}
.gallery-card:nth-child(4){grid-column:span 3}
.gallery-card:nth-child(5){grid-column:span 4}
.gallery-card:nth-child(6){grid-column:span 5}
.gallery-card img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.2,.7,.2,1)}
.gallery-card:hover img{transform:scale(1.035)}
.gallery-card::after{content:"";position:absolute;inset:40% 0 0;background:linear-gradient(180deg,transparent,rgba(4,20,44,.76))}
.gallery-card span{position:absolute;z-index:2;left:18px;right:18px;bottom:16px;color:#fff;font-size:14px;font-weight:600;text-shadow:0 1px 14px rgba(0,0,0,.35)}

.diffs{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.12);border-radius:20px;overflow:hidden}
.diff{padding:30px 24px;background:var(--navy);min-height:190px}
.diff img{width:42px;height:42px;object-fit:contain;margin-bottom:19px;filter:brightness(0) invert(1);opacity:.92}
.diff h3{margin:0 0 8px;font-size:17px;font-weight:600}
.diff p{margin:0;color:rgba(255,255,255,.65);font-size:13.8px;line-height:1.6}

.process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:steps}
.process-item{position:relative;padding:24px;border:1px solid var(--line);border-radius:17px;background:#fff;counter-increment:steps}
.process-item::before{content:"0" counter(steps);display:block;margin-bottom:22px;color:var(--blue);font-size:13px;font-weight:700;letter-spacing:.08em}
.process-item h3{margin:0 0 7px;font-size:16px;font-weight:600}
.process-item p{margin:0;color:var(--muted);font-size:13.8px;line-height:1.6}

.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:58px;align-items:start}
.faq-intro h2{margin:0 0 13px;font-size:clamp(1.7rem,2.4vw,2.18rem);font-weight:600;line-height:1.15;letter-spacing:-.025em}
.faq-intro p{margin:0;color:var(--muted);font-size:15px}
.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{list-style:none;cursor:pointer;padding:20px 40px 20px 0;font-size:15px;font-weight:600;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::before,.faq-list summary::after{content:"";position:absolute;right:4px;top:29px;width:14px;height:2px;background:var(--blue);transition:transform .2s ease}
.faq-list summary::after{transform:rotate(90deg)}
.faq-list details[open] summary::after{transform:rotate(0)}
.faq-list p{margin:-3px 0 20px;color:var(--muted);font-size:14.5px;line-height:1.65;max-width:760px}

.contact{position:relative;overflow:hidden}
.contact::before{content:"";position:absolute;inset:0;background:url('../img/pattern-grid.webp') center/700px auto;opacity:.05;pointer-events:none}
.contact-grid{position:relative;display:grid;grid-template-columns:.88fr 1.12fr;gap:50px;align-items:start}
.contact-copy h2{margin:0 0 16px;font-size:clamp(1.9rem,2.9vw,2.55rem);line-height:1.14;font-weight:600;letter-spacing:-.025em}
.contact-copy>p{margin:0;color:var(--muted);font-size:15.5px;max-width:500px}
.contact-list{display:grid;gap:12px;margin-top:28px}
.contact-item{display:flex;align-items:center;gap:13px;padding:14px 15px;border:1px solid var(--line);border-radius:14px;background:#fff}
.contact-item img{width:32px;height:32px;object-fit:contain;flex:0 0 32px}
.contact-item strong{display:block;font-size:13px;font-weight:600;margin-bottom:1px}
.contact-item span,.contact-item a{display:block;color:var(--muted);font-size:13.5px;line-height:1.45}
.contact-card{padding:30px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
.field{display:grid;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:12.5px;font-weight:600;color:#344054}
.field input,.field textarea,.field select{width:100%;border:1px solid #cfd8e6;border-radius:11px;background:#fff;color:var(--ink);outline:none;padding:12px 13px;font-size:14px;line-height:1.45;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}
.field input,.field select{height:46px}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{border-color:#79a7e5;box-shadow:0 0 0 4px rgba(34,104,199,.10)}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:#d92d20;background:#fffafa}
.check{grid-column:1/-1;display:flex;align-items:flex-start;gap:10px;margin-top:2px;color:var(--muted);font-size:12.5px;line-height:1.45}
.check input{margin-top:3px;accent-color:var(--blue)}
.form-actions{grid-column:1/-1;display:flex;align-items:center;gap:12px;margin-top:2px;flex-wrap:wrap}
.form-status{font-size:13px;color:var(--muted);min-height:20px}
.form-status.success{color:var(--success)}
.form-status.error{color:var(--danger)}
.hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}

.footer{background:#04162f;color:#fff;padding:54px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .85fr;gap:50px}
.footer-logo img{width:230px;max-height:54px;object-fit:contain;object-position:left center;margin-bottom:17px}
.footer-brand p{margin:0;color:rgba(255,255,255,.62);font-size:13.5px;max-width:410px}
.footer h3{margin:0 0 15px;font-size:13px;font-weight:600}
.footer-links{display:grid;gap:9px;color:rgba(255,255,255,.68);font-size:13px}
.footer-links a:hover{color:#fff}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);color:rgba(255,255,255,.48);font-size:11.5px}

.back-top{position:fixed;right:22px;bottom:22px;z-index:990;width:44px;height:44px;border:0;border-radius:50%;background:var(--navy);color:#fff;box-shadow:0 12px 28px rgba(5,25,54,.22);opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s ease;display:grid;place-items:center}
.back-top.show{opacity:1;visibility:visible;transform:none}
.whatsapp-fab{position:fixed;right:22px;bottom:76px;z-index:990;display:flex;align-items:center;justify-content:center;width:50px;height:50px;border-radius:50%;background:#0d5cc9;box-shadow:0 14px 30px rgba(5,47,106,.26);transition:transform .2s ease}
.whatsapp-fab:hover{transform:translateY(-2px)}
.whatsapp-fab img{width:26px;height:26px;object-fit:contain;filter:brightness(0) invert(1)}

/* internal service pages */
.page-hero{padding:calc(var(--header) + 72px) 0 72px;background:var(--navy) url('../img/brand-hero.webp') center/cover;color:#fff;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;inset:0;background:rgba(4,21,47,.78)}
.page-hero .container{position:relative;z-index:1}
.breadcrumb{display:flex;gap:8px;align-items:center;color:rgba(255,255,255,.62);font-size:12px;margin-bottom:18px}
.breadcrumb a:hover{color:#fff}
.page-hero h1{margin:0 0 16px;max-width:760px;font-size:clamp(2rem,3.4vw,2.8rem);line-height:1.12;letter-spacing:-.03em;font-weight:600}
.page-hero p{margin:0;max-width:690px;color:rgba(255,255,255,.78);font-size:16px}
.service-detail{display:grid;grid-template-columns:1fr .8fr;gap:64px;align-items:start}
.service-detail h2{margin:0 0 18px;font-size:31px;line-height:1.2;font-weight:600;letter-spacing:-.02em}
.service-detail p{color:var(--muted)}
.detail-list{display:grid;gap:12px;margin-top:24px}
.detail-item{padding:18px;border:1px solid var(--line);border-radius:14px;background:#fff}
.detail-item strong{display:block;margin-bottom:4px;font-size:14px;font-weight:600}
.detail-item span{display:block;color:var(--muted);font-size:13.8px}
.detail-aside{position:sticky;top:calc(var(--header) + 22px);padding:24px;border-radius:20px;background:var(--soft);border:1px solid var(--line)}
.detail-aside img{width:56px;height:56px;object-fit:contain;margin-bottom:18px}
.detail-aside h3{margin:0 0 9px;font-size:18px;font-weight:600}
.detail-aside p{margin:0 0 18px;font-size:14px}

.reveal{opacity:1;transform:none;transition:transform .55s cubic-bezier(.2,.7,.2,1),opacity .55s cubic-bezier(.2,.7,.2,1)}
.reveal.reveal-pending{opacity:.01;transform:translateY(16px)}
.reveal.reveal-pending[data-reveal="left"]{transform:translateX(-18px)}
.reveal.reveal-pending[data-reveal="right"]{transform:translateX(18px)}
.reveal.visible{opacity:1;transform:none}
.hero-copy>*{opacity:0;transform:translateY(16px);animation:hero-in .65s cubic-bezier(.2,.7,.2,1) forwards}
.hero-copy>*:nth-child(1){animation-delay:.08s}.hero-copy>*:nth-child(2){animation-delay:.16s}.hero-copy>*:nth-child(3){animation-delay:.24s}.hero-copy>*:nth-child(4){animation-delay:.32s}
.hero-media{opacity:0;transform:translateY(16px) scale(.985);animation:media-in .8s .18s cubic-bezier(.2,.7,.2,1) forwards}
@keyframes hero-in{to{opacity:1;transform:none}}@keyframes media-in{to{opacity:1;transform:none}}

@media (max-width:1050px){
  :root{--header:72px}
  .container{width:min(calc(100% - 40px),var(--container))}
  .nav{gap:20px}.nav a{font-size:13px}.header-cta{display:none}
  .hero{min-height:auto}.hero-grid{min-height:650px;grid-template-columns:1.1fr .9fr;gap:34px;padding-block:58px 48px}.hero-media{max-width:420px}.hero-note{display:none}
  .about-grid{gap:44px}.about-points{grid-template-columns:1fr}
  .gallery-grid{grid-auto-rows:190px}
  .diffs{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(2,1fr)}
  .contact-grid{gap:36px}
}
@media (max-width:820px){
  .container{width:min(calc(100% - 32px),var(--container))}
  .menu-toggle{display:flex;flex-direction:column}
  .nav{position:fixed;inset:var(--header) 0 auto;height:calc(100dvh - var(--header));display:flex;flex-direction:column;align-items:stretch;gap:0;margin:0;padding:22px 20px 34px;background:#071d3c;transform:translateX(100%);transition:transform .28s cubic-bezier(.2,.7,.2,1);overflow-y:auto}
  .nav.open{transform:none}.nav a{font-size:16px;padding:15px 4px;border-bottom:1px solid rgba(255,255,255,.08)}.nav a::after{display:none}
  .hero-grid{grid-template-columns:1fr;gap:36px;padding-block:52px 52px}.hero-copy{max-width:700px}.hero-media{justify-self:stretch;max-width:none}.hero-photo{aspect-ratio:16/10}.hero-note{display:none}
  .section{padding:76px 0}.section-heading{align-items:flex-start;flex-direction:column;gap:12px;margin-bottom:32px}.section-heading p{max-width:700px}
  .about-grid{grid-template-columns:1fr;gap:34px}.about-copy{order:1}.about-visual{order:2}.about-points{grid-template-columns:repeat(3,1fr)}
  .services-grid{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:220px}.gallery-card,.gallery-card:nth-child(n){grid-column:span 1;grid-row:span 1}.gallery-card:first-child{grid-column:span 2}
  .faq{grid-template-columns:1fr;gap:28px}
  .contact-grid{grid-template-columns:1fr}.contact-copy{max-width:700px}.contact-list{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
  .service-detail{grid-template-columns:1fr}.detail-aside{position:static}
}
@media (max-width:560px){
  :root{--header:68px}
  body{font-size:15px}
  .container{width:min(calc(100% - 28px),var(--container))}
  .logo img{width:184px;max-height:42px}
  .hero-grid{display:block;padding-block:44px 38px}.hero h1{font-size:2rem;line-height:1.12;letter-spacing:-.028em}.hero p{font-size:15px;line-height:1.68}.hero-actions{margin-top:24px}.btn{width:100%;min-height:47px}.hero-values{gap:7px;margin-top:22px}.hero-values li{font-size:12px;padding:7px 9px}.hero-media{display:block;margin-top:32px}.hero-photo{aspect-ratio:5/4;border-radius:20px}.hero-note{display:none}
  .section{padding:62px 0}.section-heading{margin-bottom:26px}.section-heading h2,.about-copy h2,.faq-intro h2,.contact-copy h2{font-size:1.75rem}.section-heading p,.about-copy p,.contact-copy>p{font-size:14.5px}
  .about-points{grid-template-columns:1fr}.about-visual img{border-radius:18px}
  .service-card{padding:22px 20px 20px}.service-icon{width:48px;height:48px;flex-basis:48px}.service-card h3{font-size:18px}.service-card li{font-size:13.8px}
  .gallery-grid{display:flex;overflow-x:auto;gap:12px;scroll-snap-type:x mandatory;padding-bottom:6px;margin-right:-14px;padding-right:14px}.gallery-card,.gallery-card:nth-child(n){flex:0 0 83%;height:300px;scroll-snap-align:start;border-radius:16px}.gallery-card:first-child{flex-basis:83%}
  .diffs{grid-template-columns:1fr}.diff{min-height:auto;padding:24px 20px}
  .process{grid-template-columns:1fr}.process-item{padding:20px}
  .contact-list{grid-template-columns:1fr}.contact-card{padding:20px 16px;border-radius:18px}.form-grid{grid-template-columns:1fr}.field.full,.check,.form-actions{grid-column:auto}.field textarea{min-height:115px}.form-actions .btn{width:100%}
  .footer{padding-top:44px}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-brand{grid-column:auto}.footer-bottom{align-items:flex-start;flex-direction:column;margin-top:30px}
  .whatsapp-fab{right:14px;bottom:70px}.back-top{right:14px;bottom:16px}
  .page-hero{padding:calc(var(--header) + 54px) 0 54px}.page-hero h1{font-size:2rem}.page-hero p{font-size:14.5px}.service-detail h2{font-size:27px}
}
@media (max-width:380px){.logo img{width:166px}.hero h1{font-size:1.85rem}.gallery-card,.gallery-card:nth-child(n){flex-basis:88%}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}.hero-copy>*,.hero-media{opacity:1;transform:none}}

/* SEO regional pages — selectors do not alter the institutional home */
.local-hero{background-image:linear-gradient(rgba(4,21,47,.78),rgba(4,21,47,.78)),var(--local-bg);background-size:cover;background-position:center}
.local-hero::after{display:none}
.local-page{display:block}
.local-intro{display:grid;grid-template-columns:1.2fr .62fr;gap:56px;align-items:start}.local-intro h2{margin:0 0 18px;font-size:31px;line-height:1.2;font-weight:600;letter-spacing:-.02em}.local-intro p{color:var(--muted);max-width:760px}.local-heading{margin-top:64px}.local-services{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.local-service-card{display:block;padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.local-service-card:hover{transform:translateY(-2px);border-color:#bdd0ea;box-shadow:0 14px 34px rgba(15,43,78,.08)}.local-service-card h3{margin:0 0 8px;font-size:17px;font-weight:600}.local-service-card p{margin:0 0 14px;color:var(--muted);font-size:13.5px}.local-service-card span{font-size:12.5px;font-weight:600;color:var(--blue)}.local-related{display:flex;gap:10px;flex-wrap:wrap}.local-related a{padding:9px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:12.5px;font-weight:600;color:var(--ink)}.local-related a:hover{border-color:#93b5e2;color:var(--blue)}.local-city-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.local-city-card{display:grid;gap:7px;padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff;transition:.2s ease}.local-city-card:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(15,43,78,.08)}.local-city-card strong{font-size:17px;font-weight:600}.local-city-card span{font-size:13px;color:var(--muted);line-height:1.5}@media(max-width:820px){.local-intro{grid-template-columns:1fr;gap:30px}.local-services{grid-template-columns:1fr}.local-city-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.local-intro h2{font-size:1.75rem}.local-city-grid{grid-template-columns:1fr}.local-related-section{padding-top:48px}.local-related a{width:100%;text-align:center}}

/* =========================================================
   UX/UI refinement — 2026-09-12
   Keeps institutional content and SEO intact; improves motion,
   gallery alignment, interaction and perceived polish.
   ========================================================= */

/* Entrance animation */
.site-intro{
  position:fixed;inset:0;z-index:5000;display:grid;place-items:center;
  background:
    radial-gradient(circle at 50% 42%,rgba(49,112,203,.24),transparent 34%),
    linear-gradient(145deg,#04152e 0%,#082650 100%);
  animation:site-intro-shell 1.72s cubic-bezier(.72,0,.2,1) forwards;
  isolation:isolate;
}
.site-intro::before,.site-intro::after{
  content:"";position:absolute;inset:auto;pointer-events:none;border-radius:999px;
  border:1px solid rgba(255,255,255,.08);opacity:.55
}
.site-intro::before{width:min(64vw,760px);aspect-ratio:1;transform:rotate(-19deg)}
.site-intro::after{width:min(44vw,520px);aspect-ratio:1;transform:rotate(28deg)}
.site-intro__inner{width:min(78vw,430px);display:grid;place-items:center;gap:22px;position:relative;z-index:2}
.site-intro__logo-mask{overflow:hidden;width:100%;padding:8px 0}
.site-intro__logo{width:100%;height:auto;opacity:0;transform:translateY(34px) scale(.97);animation:site-intro-logo .78s .08s cubic-bezier(.2,.78,.2,1) forwards}
.site-intro__line{height:1px;width:100%;background:rgba(255,255,255,.13);overflow:hidden}
.site-intro__line span{display:block;width:100%;height:100%;background:linear-gradient(90deg,transparent,#fff 45%,#6fa9ff 68%,transparent);transform:translateX(-110%);animation:site-intro-line .82s .43s cubic-bezier(.2,.78,.2,1) forwards}
@keyframes site-intro-logo{to{opacity:1;transform:none}}
@keyframes site-intro-line{to{transform:translateX(110%)}}
@keyframes site-intro-shell{0%,72%{opacity:1;visibility:visible}100%{opacity:0;visibility:hidden;pointer-events:none}}

/* Motion refinement */
.reveal{will-change:transform,opacity,filter}
.reveal.reveal-pending{opacity:0;transform:translateY(24px);filter:blur(5px)}
.reveal.reveal-pending[data-reveal="left"]{transform:translateX(-28px)}
.reveal.reveal-pending[data-reveal="right"]{transform:translateX(28px)}
.reveal.visible{opacity:1;transform:none;filter:none;transition-delay:var(--reveal-delay,0ms)}
.section-heading h2{position:relative;padding-bottom:15px}
.section-heading h2::after{content:"";position:absolute;left:0;bottom:0;width:54px;height:2px;border-radius:999px;background:linear-gradient(90deg,var(--blue-2),#81b7ff);transform:scaleX(0);transform-origin:left;transition:transform .68s .16s cubic-bezier(.2,.78,.2,1)}
.section-heading.visible h2::after{transform:scaleX(1)}

/* Richer hover feedback */
.service-card,.diff{--spot-x:50%;--spot-y:50%}
.service-card::before,.diff::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(340px circle at var(--spot-x) var(--spot-y),rgba(52,126,225,.12),transparent 58%);opacity:0;transition:opacity .28s ease}
.service-card:hover::before,.diff:hover::before{opacity:1}
.service-card>* ,.diff>*{position:relative;z-index:1}
.service-card:hover .service-icon{transform:translateY(-2px) scale(1.04)}
.service-icon{transition:transform .28s cubic-bezier(.2,.78,.2,1),box-shadow .28s ease}
.service-card:hover .service-icon{box-shadow:0 10px 24px rgba(13,98,217,.14)}
.diff{position:relative;overflow:hidden}
.diff img{transition:transform .3s cubic-bezier(.2,.78,.2,1)}
.diff:hover img{transform:translateY(-3px) scale(1.04)}

/* Hero depth without changing layout */
.hero-media{perspective:1200px}
.hero-photo{transform:translate3d(0,var(--hero-y,0px),0) rotateX(var(--hero-rx,0deg)) rotateY(var(--hero-ry,0deg));transition:transform .24s ease-out;will-change:transform}
.hero-photo img{transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.hero-photo:hover img{transform:scale(1.045)}

/* Where we work — equal cards, deliberate rhythm */
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
  grid-auto-rows:auto;
}
.gallery-card,.gallery-card:nth-child(n){
  appearance:none;-webkit-appearance:none;
  display:block;position:relative;overflow:hidden;
  width:100%;aspect-ratio:4/3;
  grid-column:auto;grid-row:auto;
  padding:0;margin:0;border:0;border-radius:18px;
  background:#dfe7f1;text-align:left;color:#fff;
  box-shadow:0 8px 24px rgba(8,31,67,.08);
  cursor:zoom-in;
  transition:transform .36s cubic-bezier(.2,.78,.2,1),box-shadow .36s ease;
}
.gallery-card::before{content:"";position:absolute;z-index:2;inset:0;background:linear-gradient(125deg,rgba(255,255,255,.16),transparent 28%,transparent 74%,rgba(28,93,184,.12));opacity:0;transition:opacity .35s ease;pointer-events:none}
.gallery-card::after{content:"";position:absolute;z-index:1;inset:38% 0 0;background:linear-gradient(180deg,transparent,rgba(3,18,40,.82));pointer-events:none}
.gallery-card img{width:100%;height:100%;object-fit:cover;transform:scale(1.01);transition:transform .72s cubic-bezier(.2,.72,.2,1),filter .35s ease;will-change:transform}
.gallery-card span{position:absolute;z-index:3;left:18px;right:46px;bottom:17px;color:#fff;font-size:14px;font-weight:600;line-height:1.35;text-shadow:0 2px 16px rgba(0,0,0,.34);transform:translateY(0);transition:transform .3s ease}
.gallery-card span::after{content:"+";position:absolute;right:-30px;bottom:-1px;width:24px;height:24px;display:grid;place-items:center;border-radius:50%;border:1px solid rgba(255,255,255,.38);font-size:16px;font-weight:400;background:rgba(4,22,48,.26);backdrop-filter:blur(5px)}
.gallery-card:hover{transform:translateY(-5px);box-shadow:0 22px 46px rgba(8,31,67,.16)}
.gallery-card:hover::before{opacity:1}
.gallery-card:hover img{transform:scale(1.06);filter:saturate(1.03) contrast(1.02)}
.gallery-card:hover span{transform:translateY(-2px)}
.gallery-card:focus-visible{outline:3px solid rgba(13,98,217,.4);outline-offset:4px}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:4200;display:grid;place-items:center;padding:28px;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .28s ease,visibility .28s ease}
.lightbox.is-open{opacity:1;visibility:visible;pointer-events:auto}
.lightbox__backdrop{position:absolute;inset:0;background:rgba(2,12,28,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.lightbox__panel{position:relative;z-index:1;width:min(92vw,1080px);display:grid;grid-template-columns:58px minmax(0,1fr) 58px;align-items:center;gap:16px;transform:translateY(14px) scale(.985);transition:transform .34s cubic-bezier(.2,.78,.2,1)}
.lightbox.is-open .lightbox__panel{transform:none}
.lightbox__figure{margin:0;border-radius:22px;overflow:hidden;background:#071a36;box-shadow:0 38px 100px rgba(0,0,0,.38)}
.lightbox__image{width:100%;max-height:78vh;object-fit:contain;background:#071a36}
.lightbox__caption{padding:14px 18px 16px;color:#fff;font-size:14px;font-weight:600;background:#071a36}
.lightbox__close,.lightbox__nav{border:1px solid rgba(255,255,255,.18);background:rgba(7,26,54,.72);color:#fff;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:grid;place-items:center;transition:background .2s ease,transform .2s ease,border-color .2s ease}
.lightbox__close{position:absolute;right:0;top:-52px;width:42px;height:42px;border-radius:50%;font-size:26px;line-height:1}
.lightbox__nav{width:50px;height:50px;border-radius:50%;font-size:34px;line-height:1}
.lightbox__close:hover,.lightbox__nav:hover{background:#0c4ca3;border-color:#4f8ede;transform:scale(1.04)}
body.lightbox-open{overflow:hidden}

/* FAQ and form micro-interaction */
.faq-list details{transition:border-color .25s ease,background .25s ease,box-shadow .25s ease}
.faq-list details[open]{border-color:#c9d8ea;background:#fbfdff;box-shadow:0 10px 30px rgba(8,31,67,.06)}
.faq-list summary{transition:color .2s ease}
.faq-list details[open] summary{color:var(--blue)}
.field input,.field select,.field textarea{transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}
.field input:focus,.field select:focus,.field textarea:focus{border-color:#87afe5;box-shadow:0 0 0 4px rgba(13,98,217,.09);background:#fff}
.form-actions .btn{position:relative;overflow:hidden}
.form-actions .btn::after{content:"";position:absolute;width:130px;height:130px;border-radius:50%;background:rgba(255,255,255,.16);transform:scale(0);opacity:0;pointer-events:none}
.form-actions .btn:active::after{transform:scale(1.7);opacity:1;transition:transform .3s ease,opacity .45s ease}

/* Floating actions */
.whatsapp-fab::after{content:"";position:absolute;inset:-5px;border-radius:inherit;border:1px solid rgba(13,92,201,.32);animation:fab-pulse 2.6s ease-out infinite}
@keyframes fab-pulse{0%{transform:scale(.92);opacity:0}18%{opacity:.65}70%,100%{transform:scale(1.28);opacity:0}}

@media (max-width:960px){
  .gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
  .gallery-card,.gallery-card:nth-child(n){aspect-ratio:16/11}
}
@media (max-width:560px){
  .site-intro__inner{width:min(76vw,310px)}
  .gallery-grid{display:grid;grid-template-columns:1fr;gap:13px;margin:0;padding:0;overflow:visible}
  .gallery-card,.gallery-card:nth-child(n),.gallery-card:first-child{width:100%;height:auto;aspect-ratio:16/10;flex:none;border-radius:16px}
  .gallery-card span{left:16px;bottom:15px;font-size:13px}
  .lightbox{padding:14px}
  .lightbox__panel{width:100%;grid-template-columns:1fr;gap:10px}
  .lightbox__nav{position:absolute;z-index:3;top:50%;transform:translateY(-50%);width:42px;height:42px;font-size:28px;background:rgba(7,26,54,.84)}
  .lightbox__nav:hover{transform:translateY(-50%) scale(1.03)}
  .lightbox__nav--prev{left:10px}.lightbox__nav--next{right:10px}
  .lightbox__close{right:0;top:-50px}
  .lightbox__figure{border-radius:16px}
  .lightbox__image{max-height:72vh}
}
@media (hover:none),(pointer:coarse){
  .service-card::before,.diff::before{display:none}
  .gallery-card:hover{transform:none;box-shadow:0 8px 24px rgba(8,31,67,.08)}
  .gallery-card:hover img{transform:scale(1.01);filter:none}
  .hero-photo{transform:none!important}
}
@media (prefers-reduced-motion:reduce){
  .site-intro{animation-duration:.01ms!important;visibility:hidden!important;pointer-events:none!important}
  .site-intro__logo,.site-intro__line span,.whatsapp-fab::after{animation:none!important}
  .gallery-card,.gallery-card img,.lightbox,.lightbox__panel{transition:none!important}
}


/* V5 — Institutional depth / multipage */
.institutional-links{padding:0 0 72px;background:#fff}
.institutional-links__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.institutional-link{position:relative;display:flex;flex-direction:column;min-height:205px;padding:26px 58px 26px 26px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(180deg,#fff,#fbfcff);box-shadow:0 8px 24px rgba(11,37,73,.05);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.institutional-link:hover{transform:translateY(-4px);border-color:#9fbce4;box-shadow:0 18px 40px rgba(11,37,73,.10)}
.institutional-link__eyebrow{margin-bottom:24px;color:#356cae;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.institutional-link strong{font-size:20px;line-height:1.25;font-weight:600;letter-spacing:-.02em;color:var(--ink)}
.institutional-link>span:last-of-type{margin-top:9px;color:var(--muted);font-size:13.5px;line-height:1.55}
.institutional-link i{position:absolute;right:24px;bottom:24px;font-style:normal;font-size:22px;color:#2f66aa;transition:transform .2s ease}.institutional-link:hover i{transform:translateX(4px)}

.instagram-section{background:#fff}
.instagram-shell{display:grid;grid-template-columns:.88fr 1.12fr;gap:42px;align-items:stretch;border:1px solid var(--line);border-radius:26px;padding:22px;background:#fff;box-shadow:0 16px 50px rgba(8,31,66,.08)}
.instagram-copy{padding:34px 28px;display:flex;flex-direction:column;align-items:flex-start}
.instagram-badge{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#eef4fc;color:#0b4d9b;margin-bottom:28px}.instagram-badge svg{width:25px;height:25px}
.instagram-kicker{display:block;margin-bottom:10px;color:#356cae;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.instagram-copy h2{margin:0 0 12px;font-size:clamp(1.8rem,2.8vw,2.45rem);line-height:1.14;font-weight:600;letter-spacing:-.025em}.instagram-copy p{margin:0;color:var(--muted);font-size:14.5px;max-width:460px}
.instagram-follow{margin-top:auto}
.instagram-visual{position:relative;overflow:hidden;min-height:390px;border-radius:20px;background:#e9eef6}
.instagram-grid{height:100%;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:2px}.instagram-grid img{width:100%;height:100%;object-fit:cover;transition:transform .45s cubic-bezier(.2,.7,.2,1),filter .35s ease}.instagram-visual:hover img{transform:scale(1.035);filter:saturate(1.06)}
.instagram-overlay{position:absolute;left:18px;bottom:18px;display:inline-flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;background:rgba(5,25,54,.88);color:#fff;font-size:12.5px;font-weight:600;backdrop-filter:blur(10px)}.instagram-overlay b{font-size:16px;font-weight:500}

/* Multipage components */
.page-shell{padding:70px 0 90px}
.page-intro{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start;margin-bottom:56px}.page-intro h2{margin:0;font-size:clamp(1.8rem,3vw,2.45rem);line-height:1.15;font-weight:600;letter-spacing:-.025em}.page-intro p{margin:0;color:var(--muted);font-size:15px;line-height:1.75}
.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.content-card{padding:25px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 8px 26px rgba(7,34,73,.05)}.content-card h3{margin:0 0 10px;font-size:17px;font-weight:600}.content-card p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.6}
.segment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.segment-card{position:relative;min-height:250px;border-radius:18px;overflow:hidden;color:#fff;background:#071d3c}.segment-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.segment-card::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(3,18,40,.90),rgba(3,18,40,.08) 65%)}.segment-card div{position:absolute;z-index:2;inset:auto 22px 20px}.segment-card h3{margin:0 0 5px;font-size:17px;font-weight:600}.segment-card p{margin:0;font-size:12.5px;color:rgba(255,255,255,.74);line-height:1.45}
.page-cta{margin-top:58px;padding:30px;border-radius:22px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:28px}.page-cta h2{margin:0 0 8px;font-size:24px;font-weight:600}.page-cta p{margin:0;color:rgba(255,255,255,.68);font-size:13.5px}.page-cta .btn{flex:0 0 auto}
.subnav{border-bottom:1px solid var(--line);background:#fff}.subnav .container{display:flex;gap:8px;overflow-x:auto;padding-top:10px;padding-bottom:10px;scrollbar-width:none}.subnav a{white-space:nowrap;padding:8px 11px;border-radius:9px;color:#44536a;font-size:12px;font-weight:600}.subnav a:hover,.subnav a.active{background:#edf4fc;color:#0d4f9f}
.social-line{display:flex;align-items:center;gap:10px;margin-top:18px}.social-line a{display:inline-flex;align-items:center;gap:8px;color:#0d4f9f;font-size:13px;font-weight:600}

@media (max-width:820px){.institutional-links__grid{grid-template-columns:1fr}.instagram-shell{grid-template-columns:1fr}.instagram-visual{min-height:340px}.instagram-follow{margin-top:28px}.page-intro{grid-template-columns:1fr;gap:18px}.content-grid,.segment-grid{grid-template-columns:repeat(2,1fr)}.page-cta{align-items:flex-start;flex-direction:column}}
@media (max-width:560px){.institutional-links{padding-bottom:56px}.institutional-link{min-height:auto;padding:22px 50px 22px 20px}.instagram-shell{padding:10px;border-radius:20px}.instagram-copy{padding:22px 16px}.instagram-visual{min-height:290px;border-radius:14px}.content-grid,.segment-grid{grid-template-columns:1fr}.segment-card{min-height:220px}.page-shell{padding:52px 0 64px}.page-cta{padding:24px 20px}}