:root{--paper:#F5EFE7;--light:#F5EFE7;--stone:#D8C4B6;--ink:#213555;--accent:#3E5879;--line:rgba(33,53,85,.20)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:14px}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.wrap{width:min(1390px,calc(100% - 92px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(245,239,231,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.header-inner{height:90px;display:flex;align-items:center;justify-content:space-between}.brand{font:normal clamp(28px,3vw,45px)/1 Georgia,'Times New Roman',serif;letter-spacing:-2px}.main-nav{display:flex;align-items:center;gap:42px}.nav-button,.search-toggle,.mobile-toggle{background:none;border:0;color:var(--ink)}.nav-button{font-size:13px;padding:17px 0}.nav-button span{margin-left:8px}.nav-button[aria-expanded=true]{border-bottom:1px solid}.search-toggle{font-size:32px;line-height:1}.mobile-toggle{display:none;font-size:24px}.menu-panel,.search-panel{position:absolute;top:100%;width:100%;background:var(--light);box-shadow:0 15px 25px #0002;border-top:1px solid var(--line)}.menu-panel-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:8%;padding:35px 0 43px}.menu-links{display:grid;grid-template-columns:repeat(2,1fr);gap:25px 50px}.menu-group h3{font:26px Georgia,serif;margin:0 0 14px}.menu-group a{display:block;padding:6px 0;font-size:13px}.menu-group a:hover{text-decoration:underline}.menu-feature{border-left:1px solid var(--line);padding-left:45px;display:flex;align-items:center;gap:25px}.menu-feature img{width:45%;height:190px;object-fit:cover}.menu-feature h3{font:32px Georgia,serif;margin:0 0 15px}.menu-feature p{line-height:1.5}.search-panel .wrap{padding:30px 0}.search-line{display:flex;border-bottom:1px solid;padding:10px 0}.search-line input{flex:1;border:0;outline:0;background:none;font-size:22px}.search-line button{border:0;background:none}.hero{padding-top:32px}.hero-image{height:min(580px,52vw);min-height:390px;background:#213555 url('../images/hero-cello.webp') center 47%/cover;position:relative;color:white;transition:background-image .2s}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.76),rgba(0,0,0,.15) 65%,rgba(0,0,0,.2))}.hero-content{position:absolute;left:5%;top:50%;transform:translateY(-50%);width:43%}.eyebrow,.meta,.see-all{font-size:11px;letter-spacing:.1em}.hero h1{font:normal clamp(55px,6vw,104px)/.95 Georgia,serif;letter-spacing:-.055em;margin:20px 0}.hero-content>p:not(.eyebrow){font-size:17px;line-height:1.45;max-width:310px}.text-link{background:none;border:0;padding:20px 0;color:inherit}.hero-link{font-size:15px}.hero-link span{margin-left:18px}.play-button{position:absolute;left:63%;top:50%;transform:translate(-50%,-50%);width:76px;height:76px;border:1.5px solid white;border-radius:50%;background:#0003;color:white;font-size:23px;padding-left:6px}.hero-count{position:absolute;right:35px;bottom:30px;letter-spacing:.2em}.slider-strip{display:flex;align-items:center;gap:12px;margin-top:13px}.slider-arrow{width:38px;flex:none;border:0;background:none;font-size:23px}.thumbs{flex:1;display:grid;grid-template-columns:repeat(6,1fr);gap:9px}.thumb{padding:0;border:0;background:none;height:92px;position:relative;opacity:.75}.thumb img{width:100%;height:100%;object-fit:cover;display:block}.thumb.active{opacity:1;outline:2px solid var(--ink);outline-offset:3px}.content-section{border-top:1px solid var(--line);padding-top:22px;margin-top:52px}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.section-head h2{font:normal clamp(33px,3.6vw,52px) Georgia,serif;letter-spacing:-.04em;margin:0}.see-all span{font-size:20px;margin-left:14px;vertical-align:middle}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card-image{display:block;overflow:hidden}.card-image img,.project-card img{display:block;width:100%;height:220px;object-fit:cover;transition:transform .35s}.card-image:hover img,.project-card:hover img{transform:scale(1.035)}.news-card .meta{margin:16px 0 7px}.news-card h3,.project-card h3{font:normal 27px/1.1 Georgia,serif;margin:0 0 5px}.news-card>p:not(.meta),.project-card p{margin:0;line-height:1.5;color:#3E5879}.card-arrow{display:inline-block;font-size:21px;margin-top:14px}.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.gallery-item{border:0;padding:0;background:none;height:270px;overflow:hidden}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .3s}.gallery-item:hover img{transform:scale(1.05)}.projects-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.project-card img{height:195px;margin-bottom:14px}.project-card h3{font-size:25px}.project-card p{font-size:12px}.project-card>span{display:block;margin-top:16px;font-size:21px}.projects-section{margin-bottom:90px}.site-footer{border-top:1px solid var(--line);background:var(--stone)}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:45px 0}.footer-inner .brand{font-size:30px}.modal{position:fixed;inset:0;z-index:100;background:#000e;display:flex;align-items:center;justify-content:center;padding:45px}.modal[hidden],.menu-panel[hidden],.search-panel[hidden]{display:none}.modal>img{max-width:95vw;max-height:86vh;object-fit:contain}.modal-close{position:absolute;right:25px;top:15px;background:none;border:0;color:white;font-size:42px}.video-dialog{width:min(900px,95vw);position:relative}.video-placeholder{background:#213555;color:white;min-height:430px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:30px}.video-placeholder span{font-size:70px}.video-placeholder h2{font:42px Georgia,serif}.video-placeholder p{max-width:450px;line-height:1.5}@media(max-width:800px){.wrap{width:calc(100% - 36px)}.header-inner{height:70px}.brand{font-size:30px}.mobile-toggle{display:block}.main-nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--light);padding:20px 18px;flex-direction:column;align-items:stretch;gap:0}.main-nav.open{display:flex}.nav-button{width:100%;text-align:left;border-bottom:1px solid var(--line);padding:18px 0}.menu-panel{position:absolute;top:70px;max-height:70vh;overflow:auto}.menu-panel-inner{grid-template-columns:1fr;padding:20px 0}.menu-links{grid-template-columns:1fr 1fr;gap:16px}.menu-feature{display:none}.hero{padding-top:18px}.hero-image{min-height:490px}.hero-content{left:6%;width:75%}.hero h1{font-size:65px}.play-button{left:auto;right:6%;top:74%;width:60px;height:60px}.thumb{height:60px}.news-grid{gap:12px}.card-image img{height:145px}.news-card h3{font-size:22px}.gallery-item{height:180px}.project-card img{height:150px}.project-card h3{font-size:20px}}@media(max-width:560px){.hero-image{min-height:470px}.hero-content{width:87%;top:40%}.hero h1{font-size:58px}.hero-content>p:not(.eyebrow){font-size:15px}.hero-count{bottom:15px;right:18px}.thumbs{gap:5px}.thumb{height:43px}.slider-arrow{width:20px}.content-section{margin-top:40px}.news-grid{grid-template-columns:1fr;gap:30px}.card-image img{height:230px}.gallery-grid,.projects-grid{grid-template-columns:repeat(2,1fr);gap:12px}.gallery-item{height:160px}.project-card img{height:140px}.section-head h2{font-size:37px}.footer-inner{flex-direction:column;align-items:flex-start}.menu-links{grid-template-columns:1fr}.modal{padding:15px}.video-placeholder{min-height:320px}}

/* Páginas interiores */
.interior{padding-top:35px;padding-bottom:100px;min-height:75vh}.breadcrumb{font-size:12px;color:#3E5879;margin:0 0 55px}.breadcrumb a:hover{text-decoration:underline}.interior-heading{margin:0 0 45px}.interior-heading h1,.article-page h1{font:normal clamp(56px,7vw,110px)/1.02 Georgia,serif;letter-spacing:-.055em;margin:10px 0 24px}.interior-heading>p,.interior-heading>div>p:last-child{font:20px/1.5 Georgia,serif;max-width:560px}.interior-grid{row-gap:60px}.article-page{max-width:1120px;margin:0 auto}.article-page>.meta{margin:0 0 18px}.article-page h1{font-size:clamp(48px,6vw,90px);max-width:1000px}.article-lead{font:clamp(20px,2.2vw,30px)/1.35 Georgia,serif;max-width:780px;margin:0 0 35px;color:#213555}.article-hero{width:100%;height:clamp(310px,47vw,610px);object-fit:cover;display:block}.article-copy{max-width:740px;margin:50px auto 65px;font:21px/1.65 Georgia,serif}.article-copy p{margin:0 0 25px}.article-copy em{font-size:14px;color:#3E5879}.related{border-top:1px solid var(--line);margin-top:70px;padding-top:25px}.project-intro{display:grid;grid-template-columns:1fr 43%;gap:40px;align-items:center}.project-intro img{width:100%;height:300px;object-fit:cover}.filters{display:flex;gap:30px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:28px}.filter{border:0;border-bottom:2px solid transparent;background:none;padding:17px 3px;font-size:13px}.filter.active{border-bottom-color:var(--accent)}.project-group{padding:24px 0 42px;border-bottom:1px solid var(--line)}.project-group[hidden]{display:none}.project-group .section-head{justify-content:flex-start;gap:20px}.project-list-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.project-list-grid .project-card img{height:195px}.detail-heading{display:flex;justify-content:space-between;gap:35px;align-items:center}.detail-meta{border-left:1px solid var(--line);padding-left:18px;font-size:12px;color:#3E5879;min-width:160px}.detail-meta strong{color:#213555;font-weight:normal;font-size:14px}
@media(max-width:800px){.project-list-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.project-intro{grid-template-columns:1fr}.project-intro img{height:260px}.breadcrumb{margin-bottom:35px}.article-copy{font-size:18px}.detail-heading{align-items:flex-start}}@media(max-width:560px){.project-list-grid{gap:12px}.project-list-grid .project-card img{height:140px}.filters{gap:12px}.filter{font-size:12px}.detail-heading{flex-direction:column}.detail-meta{margin-bottom:22px}.article-hero{height:270px}}

/* Nueva identidad cromática Protovecka · octubre 2026 */
::selection{background:#D8C4B6;color:#213555}
:focus-visible{outline:2px solid #3E5879;outline-offset:4px}
a:hover,.text-link:hover,.see-all:hover,.card-arrow:hover{color:#3E5879}
.nav-button[aria-expanded=true]{color:#3E5879;border-bottom-color:#3E5879}
.menu-panel{border-top:2px solid #3E5879}
.menu-feature{background:#D8C4B6;padding:22px;border-left:0}
.menu-feature p{color:#213555}
.site-footer{background:#213555;color:#F5EFE7;border-top-color:#3E5879}
.site-footer a:hover{color:#D8C4B6}
.thumb.active{outline-color:#3E5879}
.filter.active{color:#213555}
.search-line{border-bottom-color:#3E5879}
.search-line input{color:#213555}
.hero-image .hero-link:hover{color:#F5EFE7;text-decoration:underline}
@media(max-width:800px){.main-nav{background:#F5EFE7}}