/* BAUEN · estilos del sitio
   Fondo blanco y gris claro, fotos con esquinas redondeadas y el azul BAUEN solo en el logo,
   los botones principales y algunos detalles. Negro en el cierre y el pie. */
@font-face{font-family:Outfit;src:url(assets/fonts/outfit-latin.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}

:root{
  --azul:#012262;--negro:#000;--ink:#111;--text:#2b2b2b;--muted:#62666d;
  --line:#e2e4e8;--soft:#f3f4f6;--white:#fff;
  --r-lg:22px;--r-md:16px;--r-sm:12px;--pill:999px;
  --shadow:0 8px 28px rgba(17,17,17,.07);--shadow-hover:0 14px 36px rgba(17,17,17,.12);
  --max:1328px;--gutter:24px;--header:84px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 16px)}
body{margin:0;background:var(--white);color:var(--text);font-family:Outfit,Arial,Helvetica,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
img{max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
h1,h2,h3{color:var(--ink);margin:0;font-weight:500;line-height:1.1}
h1{font-size:clamp(40px,5.4vw,80px);letter-spacing:-1.5px}
h2{font-size:clamp(32px,3.6vw,52px);letter-spacing:-1px;margin-bottom:22px}
h3{font-size:22px;letter-spacing:-.3px}
em{font-style:normal;font-weight:300}
p{margin:0 0 16px}
:focus-visible{outline:2px solid var(--azul);outline-offset:3px}
.skip{position:fixed;top:-80px;left:16px;z-index:100;background:var(--azul);color:#fff;padding:12px 18px;border-radius:var(--pill)}
.skip:focus{top:12px}

/* Botones redondeados */
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 24px;border-radius:var(--pill);border:1px solid var(--azul);background:var(--azul);color:#fff;font-size:15px;font-weight:500;line-height:1.2;transition:background .2s,color .2s,border-color .2s,transform .2s}
.button:hover{background:var(--negro);border-color:var(--negro);color:#fff}
.button.secondary{background:#fff;color:var(--ink);border-color:#c9ccd2}
.button.secondary:hover{border-color:var(--azul);color:var(--azul);background:#fff}
.text-link{display:inline-flex;align-items:center;gap:8px;font-weight:500;color:var(--azul);border-bottom:1px solid currentColor;padding-bottom:3px}
.text-link:hover{color:var(--negro)}

/* Encabezado blanco y menú */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
header.scrolled{border-bottom-color:var(--line);box-shadow:0 4px 18px rgba(17,17,17,.05)}
.header-inner{max-width:var(--max);margin:0 auto;height:var(--header);padding:0 var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:block;width:190px;flex-shrink:0}
.brand img{display:block;width:100%;height:auto}
.brand .brand-mark{display:none}
.desktop-nav{display:flex;align-items:center;gap:28px;font-size:15px;color:#3a3d42}
.desktop-nav a{padding:6px 0;border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
.desktop-nav a:hover{color:var(--azul)}
.desktop-nav a[aria-current=page]{color:var(--azul);border-bottom-color:var(--azul)}
.desktop-nav .button{padding:11px 20px;border-bottom:1px solid var(--azul);color:#fff}
.desktop-nav .button:hover{color:#fff;border-color:var(--negro)}
.desktop-nav .button[aria-current=page]{color:#fff;border-bottom-color:var(--azul)}
.menu{display:none;width:46px;height:46px;border:0;background:none;padding:11px;flex-direction:column;justify-content:center;gap:6px;align-items:flex-end}
.menu span{display:block;height:2px;background:var(--ink);border-radius:2px}
.menu span:nth-child(1){width:24px}.menu span:nth-child(2){width:18px}.menu span:nth-child(3){width:24px}
.mobile-menu{position:fixed;inset:0;z-index:80;background:rgba(17,17,17,.38);padding:12px;display:flex;justify-content:flex-end}
.mobile-menu[hidden]{display:none}
.mobile-panel{background:#fff;border-radius:var(--r-lg);width:100%;max-width:420px;max-height:100%;overflow:auto;padding:22px 24px 28px;box-shadow:0 20px 60px rgba(0,0,0,.25);display:flex;flex-direction:column}
.mobile-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.mobile-top img{width:180px;height:auto;display:block}
.menu-close{width:44px;height:44px;border:0;background:none;font-size:34px;line-height:1;color:var(--ink)}
.mobile-panel>a:not(.button){padding:18px 2px;border-bottom:1px solid var(--line);font-size:17px;color:var(--ink);display:flex;justify-content:space-between}
.mobile-panel>a[aria-current=page]{color:var(--azul);font-weight:500}
.mobile-panel .small-label{margin:26px 0 10px}
.mobile-panel .button{margin-top:6px}
.mobile-contact{color:var(--muted);font-size:15px;margin-top:14px}

/* Portada del inicio: carrusel de renders en una caja redondeada */
.hero{padding:8px var(--gutter) 0;max-width:calc(var(--max) + 160px);margin:0 auto}
.hero-frame{position:relative;height:calc(100svh - var(--header) - 24px);min-height:560px;max-height:860px;border-radius:var(--r-lg);overflow:hidden;background:#1b1d21;isolation:isolate}
.hero-slide{position:absolute;inset:0;margin:0;opacity:0;transition:opacity 1.2s ease}
.hero-slide.is-active{opacity:1}
.hero-slide img{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1.04);transition:transform 7s ease-out}
.hero-slide.is-active img{transform:scale(1)}
.hero-frame::after{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,rgba(0,0,0,.58) 0%,rgba(0,0,0,.28) 45%,rgba(0,0,0,0) 75%),linear-gradient(0deg,rgba(0,0,0,.45) 0%,rgba(0,0,0,0) 40%)}
.slide-tag,.photo-tag{position:absolute;top:22px;right:22px;z-index:2;background:rgba(0,0,0,.42);color:#fff;font-size:12px;letter-spacing:.3px;padding:7px 14px;border-radius:var(--pill);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.hero-content{position:absolute;z-index:2;left:clamp(24px,5vw,64px);bottom:clamp(90px,12vh,120px);max-width:660px;color:#fff}
.hero-content .eyebrow{color:rgba(255,255,255,.85)}
.hero-content h1{color:#fff;margin-bottom:20px}
.hero-content p{font-size:18px;color:rgba(255,255,255,.92);max-width:520px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-actions .button.secondary{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.7)}
.hero-actions .button.secondary:hover{background:#fff;color:var(--ink);border-color:#fff}
.hero-controls{position:absolute;z-index:3;right:clamp(84px,7vw,104px);bottom:clamp(24px,4vh,40px);display:flex;align-items:center;gap:10px}
.round-btn{width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.7);background:rgba(255,255,255,.14);color:#fff;display:grid;place-items:center;font-size:18px;line-height:1;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);transition:background .2s,color .2s}
.round-btn:hover{background:#fff;color:var(--ink)}
.hero-dots{display:flex;gap:6px;margin:0 6px}
.hero-dots button{width:9px;height:9px;padding:0;border-radius:50%;border:0;background:rgba(255,255,255,.5);transition:width .3s,background .3s}
.hero-dots button[aria-current=true]{width:26px;border-radius:6px;background:#fff}

/* Portada de páginas internas: una foto propia, sin fondo azul */
.page-hero{padding:8px var(--gutter) 0;max-width:calc(var(--max) + 160px);margin:0 auto}
.page-hero-frame{position:relative;height:clamp(360px,52vh,500px);border-radius:var(--r-lg);overflow:hidden;background:#1b1d21;isolation:isolate}
.page-hero-frame>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-hero-frame::after{content:'';position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(0,0,0,.6) 0%,rgba(0,0,0,.25) 55%,rgba(0,0,0,.05) 100%),linear-gradient(0deg,rgba(0,0,0,.4),rgba(0,0,0,0) 50%)}
.page-hero-content{position:absolute;z-index:2;left:clamp(24px,5vw,64px);bottom:clamp(32px,7vh,56px);right:24px;max-width:700px;color:#fff}
.page-hero-content .eyebrow{color:rgba(255,255,255,.85)}
.page-hero-content h1{color:#fff;font-size:clamp(36px,4.6vw,66px);margin-bottom:16px}
.page-hero-content p{color:rgba(255,255,255,.92);font-size:18px;max-width:560px;margin:0}

/* Secciones */
.section{max-width:var(--max);margin:0 auto;padding:96px var(--gutter)}
.soft{background:var(--soft);box-shadow:0 0 0 100vmax var(--soft);clip-path:inset(0 -100vmax)}
.eyebrow{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);font-weight:500;margin:0 0 16px}
.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:currentColor;margin-right:8px;vertical-align:middle}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:48px;margin-bottom:40px}
.section-heading h2{margin:0}
.section-heading>p{max-width:420px;color:var(--muted);margin:0}
.section-more{margin-top:36px;display:flex;flex-wrap:wrap;gap:12px}
.lead{font-size:21px;line-height:1.5;color:var(--ink)}
.note{font-size:13px;color:var(--muted);line-height:1.6;max-width:900px;margin-top:22px}
.small-label{display:block;font-size:12px;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:14px}

/* Quiénes somos */
.intro{display:grid;grid-template-columns:1fr 1fr;gap:8%}
.intro-copy p{color:var(--text)}
.principles{display:grid;gap:10px;margin:28px 0}
.principles span{display:flex;align-items:center;gap:18px;background:#fff;border-radius:var(--r-md);padding:18px 20px;box-shadow:var(--shadow);font-size:13px;color:var(--azul);font-weight:500}
.principles strong{font-weight:500;color:var(--ink);font-size:16px}

/* Tarjetas de servicios */
.service-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.service-card{display:flex;flex-direction:column;gap:12px;padding:30px 26px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);min-height:280px;transition:box-shadow .25s,transform .25s,border-color .25s}
.service-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);border-color:transparent}
.service-card>span{font-size:12px;letter-spacing:1.4px;color:var(--muted);text-transform:uppercase}
.service-card h3{line-height:1.2}
.service-card p{font-size:15px;color:var(--muted);margin:0;flex:1}
.service-card b{font-weight:500;font-size:14px;color:var(--azul)}
.service-card.featured{background:var(--negro);border-color:var(--negro);color:#fff}
.service-card.featured h3{color:#fff}.service-card.featured>span,.service-card.featured p{color:rgba(255,255,255,.75)}.service-card.featured b{color:#fff}

/* Servicio principal y lista desplegable */
.service-main{display:grid;grid-template-columns:1.4fr 1fr;gap:8%;padding:44px;background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow);margin-bottom:20px}
.service-main h3{font-size:30px;margin-bottom:14px}
.technical{border-left:1px solid var(--line);padding-left:40px;align-self:center}
.technical>span{font-size:12px;letter-spacing:1.4px;color:var(--muted)}
.technical p{color:var(--ink);font-size:18px;margin:16px 0}
.technical small{color:var(--muted);font-size:14px}
details{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);margin:10px 0;transition:box-shadow .2s}
details[open]{box-shadow:var(--shadow)}
summary{list-style:none;cursor:pointer;padding:20px 24px;display:flex;align-items:center;gap:18px;font-size:18px;color:var(--ink)}
summary::-webkit-details-marker{display:none}
summary span{font-size:13px;color:var(--azul);font-weight:500}
summary b{margin-left:auto;font-weight:400;color:var(--azul);font-size:20px;transition:transform .2s}
details[open] summary b{transform:rotate(45deg)}
details p{padding:0 24px 20px;margin:0;color:var(--muted);max-width:880px}

/* Modelos */
.models{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.model{background:#fff;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:box-shadow .25s,transform .25s}
.model:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.model-image{position:relative;display:block;width:100%;padding:0;border:0;background:var(--soft);overflow:hidden;cursor:zoom-in}
.model-image img{display:block;width:100%;aspect-ratio:8/5;object-fit:cover;transition:transform .7s}
.model:hover .model-image img{transform:scale(1.04)}
.model-badge{position:absolute;top:14px;right:14px;background:#fff;color:var(--ink);font-size:11px;letter-spacing:1px;font-weight:500;padding:6px 12px;border-radius:var(--pill)}
.model-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.model-type{font-size:12px;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.model-body h3{margin-bottom:10px}
.model-body>p{font-size:15px;color:var(--muted);flex:1}
.model-specs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:6px 0 20px;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.model-specs dt{font-size:11px;letter-spacing:1.2px;color:var(--muted);margin-bottom:4px}
.model-specs dd{margin:0;font-size:17px;color:var(--ink);font-weight:500}
.model-cta{align-self:flex-start}
.model-time-note{margin-top:8px}

/* Obras: carrusel del inicio y galería */
.carousel-top{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px}
.carousel-label{font-size:13px;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted)}
.carousel-controls{display:flex;align-items:center;gap:10px}
.carousel-controls>span{font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums;margin-right:6px}
.carousel-arrow{width:46px;height:46px;border-radius:50%;border:1px solid #c9ccd2;background:#fff;color:var(--ink);display:grid;place-items:center;font-size:18px;transition:border-color .2s,color .2s,opacity .2s}
.carousel-arrow:hover{border-color:var(--azul);color:var(--azul)}
.carousel-arrow:disabled{opacity:.35;cursor:default}
.work-grid{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:4px 2px 18px}
.work-grid::-webkit-scrollbar{display:none}
.work-grid>article{flex:0 0 calc((100% - 48px)/4);scroll-snap-align:start;min-width:0}
.work-image{position:relative;margin:0;border-radius:var(--r-md);overflow:hidden;background:var(--soft)}
.work-image img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .7s}
.work-image:hover img{transform:scale(1.04)}
.work-image::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.55),rgba(0,0,0,0) 45%);pointer-events:none}
.work-photo-label{position:absolute;left:16px;right:16px;bottom:14px;z-index:1;color:#fff;font-size:14px;pointer-events:none}
.carousel-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:6px}
.carousel-footer>span{font-size:13px;color:var(--muted)}
.carousel-dots{display:flex;gap:6px}
.carousel-dots button{width:8px;height:8px;padding:0;border:0;border-radius:50%;background:#c9ccd2;transition:width .3s,background .3s}
.carousel-dots button[aria-current=true]{width:24px;border-radius:6px;background:var(--azul)}
.carousel-dots button[hidden]{display:none}
.works-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.works-gallery .work-image button{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in}

/* Proceso */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.steps article{background:#fff;border-radius:var(--r-lg);padding:28px 24px;box-shadow:var(--shadow)}
.steps article>span{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--soft);color:var(--azul);font-weight:500;font-size:14px}
.steps h3{margin:22px 0 10px}
.steps p{font-size:15px;color:var(--muted)}
.steps small{display:block;font-size:13px;color:var(--ink);margin-top:8px}
.process-note{display:flex;align-items:center;gap:40px;margin-top:20px;padding:24px 28px;background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow)}
.process-note span{min-width:220px;font-size:12px;letter-spacing:1.4px;text-transform:uppercase;color:var(--azul);font-weight:500}
.process-note p{margin:0;color:var(--text)}

/* Alcance y presupuesto */
.proposal{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center}
.proposal>div>p{color:var(--muted)}
.proposal-panel{background:var(--soft);border-radius:var(--r-lg);padding:40px}
.proposal-panel h3{font-size:30px;margin-bottom:14px}
.proposal-panel p{color:var(--muted)}
.guarantee{display:flex;gap:22px;align-items:flex-start;background:#fff;border-radius:var(--r-md);padding:20px 22px;margin:22px 0 26px}
.guarantee strong{font-weight:500;font-size:28px;line-height:1;color:var(--ink);min-width:118px}
.guarantee span{font-size:14px;color:var(--muted)}

/* Qué contempla y preguntas */
.inclusions,.faq{display:grid;grid-template-columns:1fr 1.25fr;gap:7%}
.inclusions-intro>p{color:var(--muted)}
.inclusion-title{color:var(--ink)}
.faq .eyebrow{grid-column:1/-1;margin-bottom:-10px}
.faq summary{font-size:17px}

/* Zona y mapa */
.zone{display:grid;grid-template-columns:1fr 1.15fr;gap:7%;align-items:center}
.zone p{color:var(--muted)}
.map-panel{background:#fff;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
.map-panel iframe{display:block;width:100%;height:440px;border:0}
.map-caption{padding:14px 20px;font-size:13px;color:var(--muted)}

/* Contacto */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:7%;align-items:start}
.contact.page-top{padding-top:56px}
.contact h1{font-size:clamp(40px,5vw,72px);margin-bottom:20px}
.contact>div>p{color:var(--muted)}
.contact-link{display:block;font-size:20px;color:var(--ink);margin:10px 0}
.contact-link:hover{color:var(--azul)}
.office-contact{margin-top:26px;padding-top:24px;border-top:1px solid var(--line)}
.office-contact p{color:var(--ink);margin-bottom:6px}
.hours{font-size:15px;margin-top:22px;color:var(--muted)}
form{background:var(--soft);border-radius:var(--r-lg);padding:36px}
label{display:block;font-size:15px;color:var(--ink);font-weight:500;margin-bottom:8px}
label span{color:var(--muted);font-weight:400}
input,select,textarea{display:block;width:100%;padding:14px 16px;margin-bottom:20px;background:#fff;color:var(--ink);border:1px solid #d3d6db;border-radius:var(--r-sm);font-size:16px}
input:focus,select:focus,textarea:focus{border-color:var(--azul);outline:none;box-shadow:0 0 0 3px rgba(1,34,98,.12)}
textarea{resize:vertical}
form .button{width:100%;margin-top:4px}
#form-status{font-size:14px;color:var(--azul);margin:10px 0 0}

/* Cierre en negro */
.cta-band{background:var(--negro);color:#fff;box-shadow:0 0 0 100vmax var(--negro);clip-path:inset(0 -100vmax);max-width:var(--max);margin:0 auto;padding:96px var(--gutter);display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:end}
.cta-band .eyebrow{color:rgba(255,255,255,.7)}
.cta-band h2{color:#fff;margin:0}
.cta-band p{color:rgba(255,255,255,.78)}
.cta-buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.cta-band .button{background:#fff;color:var(--negro);border-color:#fff}
.cta-band .button:hover{background:transparent;color:#fff}
.cta-band .button.secondary{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.cta-band .button.secondary:hover{background:#fff;color:var(--negro);border-color:#fff}

/* Pie en negro */
footer{background:var(--negro);color:#fff;border-top:1px solid rgba(255,255,255,.14);box-shadow:0 0 0 100vmax var(--negro);clip-path:inset(0 -100vmax);max-width:var(--max);margin:0 auto;padding:56px var(--gutter) 30px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:30px}
footer .brand{width:200px}
.footer-nav{display:flex;flex-wrap:wrap;gap:8px 26px;font-size:15px}
footer>div:not(.footer-nav){display:flex;gap:22px;font-size:14px;align-items:center}
footer a:hover{color:#c9ccd2}
footer button{border:0;background:none;color:rgba(255,255,255,.75);padding:0;font-size:14px}
footer p{width:100%;margin:0;padding-top:24px;border-top:1px solid rgba(255,255,255,.14);font-size:13px;color:rgba(255,255,255,.6)}

/* WhatsApp flotante */
.floating-wa{position:fixed;right:22px;bottom:22px;z-index:40;display:flex;align-items:center;gap:8px;padding:14px;border-radius:50%;background:var(--negro);color:#fff;border:1px solid rgba(255,255,255,.3);box-shadow:0 8px 24px rgba(0,0,0,.25);transition:transform .2s,background .2s}
.floating-wa:hover{background:var(--azul);transform:translateY(-2px)}
.floating-wa span{display:none}

/* Ventanas emergentes */
dialog{border:0;border-radius:var(--r-lg);padding:40px;max-width:640px;width:calc(100% - 32px);color:var(--text);box-shadow:0 30px 80px rgba(0,0,0,.3)}
dialog::backdrop{background:rgba(17,17,17,.55);backdrop-filter:blur(4px)}
dialog h2{font-size:30px}
dialog p{color:var(--muted)}
.dialog-close{position:absolute;top:12px;right:12px;width:42px;height:42px;border-radius:50%;border:0;background:var(--soft);color:var(--ink);font-size:26px;line-height:1}
#image-dialog{max-width:1200px;padding:56px 20px 18px}
#image-dialog img{display:block;max-width:100%;max-height:76vh;margin:auto;border-radius:var(--r-md);object-fit:contain}
#image-dialog p{font-size:14px;margin:14px 0 0;text-align:center}

/* Entradas suaves al desplazarse */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .8s cubic-bezier(.2,.7,.2,1);transition-delay:var(--entry-delay,0ms)}
.reveal.visible{opacity:1;transform:none}

/* Tabletas */
@media(max-width:1100px){
  .desktop-nav{gap:18px;font-size:14px}
  .service-cards{grid-template-columns:1fr 1fr}.service-card{min-height:0}
  .models{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .work-grid>article{flex-basis:calc((100% - 32px)/3)}
}
@media(max-width:960px){
  :root{--header:74px}
  .desktop-nav{display:none}
  .menu{display:flex}
  .brand{width:180px}
  .section{padding:72px var(--gutter)}
  .intro,.proposal,.inclusions,.faq,.zone,.contact,.cta-band{grid-template-columns:1fr;gap:32px}
  .service-main{grid-template-columns:1fr;gap:28px;padding:30px}
  .technical{border-left:0;border-top:1px solid var(--line);padding:24px 0 0}
  .section-heading{display:block}.section-heading>p{margin-top:16px}
  .works-gallery{grid-template-columns:1fr 1fr}
  .work-grid>article{flex-basis:calc((100% - 16px)/2)}
  .faq .eyebrow{margin-bottom:0}
}
/* Celulares */
@media(max-width:600px){
  :root{--gutter:16px}
  body{font-size:15px}
  .hero,.page-hero{padding-top:4px}
  .hero-frame{height:calc(100svh - var(--header) - 16px);min-height:520px}
  .hero-frame::after{background:linear-gradient(0deg,rgba(0,0,0,.72) 0%,rgba(0,0,0,.35) 50%,rgba(0,0,0,.15) 100%)}
  .hero-content{left:20px;right:20px;bottom:96px}
  .hero-content p{font-size:16px}
  .hero-controls{left:20px;right:auto;bottom:28px}#hero-prev,#hero-next{display:none}
  .slide-tag,.photo-tag{top:14px;right:14px;font-size:11px}
  .page-hero-frame{height:400px}
  .page-hero-content{left:20px;bottom:28px}
  .page-hero-content p{font-size:16px}
  .lead{font-size:19px}
  .service-cards,.models,.steps,.works-gallery{grid-template-columns:1fr}
  .work-grid>article{flex-basis:84%}
  .process-note{display:block;padding:22px}.process-note span{display:block;margin-bottom:10px}
  .proposal-panel,form{padding:26px 20px}
  .guarantee{flex-direction:column;gap:8px}
  .map-panel iframe{height:380px}
  .carousel-footer{flex-direction:column;align-items:flex-start;gap:10px}
  footer{flex-direction:column;align-items:flex-start}
  .floating-wa{right:14px;bottom:14px}
}
/* Celulares: isotipo en el encabezado y portadas con más render a la vista */
@media(max-width:600px){
  :root{--header:64px}
  header .brand{width:auto}
  header .brand .brand-full{display:none}
  header .brand .brand-mark{display:block;width:auto;height:38px}
  .hero-frame{height:calc(100svh - var(--header) - 92px);min-height:500px;max-height:700px}
  .hero-frame::after,.page-hero-frame::after{background:linear-gradient(0deg,rgba(0,0,0,.82) 0%,rgba(0,0,0,.55) 30%,rgba(0,0,0,0) 58%)}
  .hero-content{left:18px;right:18px;bottom:22px;max-width:none}
  .hero-content .eyebrow,.page-hero-content .eyebrow{font-size:11px;letter-spacing:1.2px;margin-bottom:10px}
  .hero-content h1{font-size:clamp(34px,10vw,42px);letter-spacing:-.8px;margin-bottom:18px}
  .hero-content p:not(.eyebrow){display:none}
  .hero-actions{flex-wrap:nowrap;gap:8px}
  .hero-actions .button{flex:1 1 auto;padding:12px 14px;font-size:14px;white-space:nowrap}
  .hero-actions .button.secondary{background:rgba(0,0,0,.25);flex:0 1 auto}
  .hero-controls{top:16px;left:16px;right:auto;bottom:auto;gap:6px}
  .hero-controls .round-btn{width:34px;height:34px;font-size:12px}
  .hero-dots{margin:0 4px 0 0}
  .slide-tag,.photo-tag{top:16px;right:16px;font-size:11px;padding:6px 11px}
  .page-hero-frame{height:360px}
  .page-hero-content{left:18px;right:18px;bottom:22px}
  .page-hero-content h1{font-size:clamp(32px,9.5vw,40px);margin-bottom:10px}
  .page-hero-content p{font-size:15px;line-height:1.5}
  .button{padding:12px 20px;font-size:14px}
  .section-more .button,.cta-buttons .button{flex:1 1 auto}
  .carousel-label{font-size:11px;letter-spacing:1px}.gallery-page .carousel-top{align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
  .reveal{opacity:1;transform:none}
  .hero-slide img{transform:none}
}