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@media(max-width:800px){.works-grid{grid-template-columns:1fr;grid-auto-rows:250px}.works-cta{padding:22px}}
@media(prefers-reduced-motion:reduce){.works-grid img{transition:none}}
.promo{padding-top:30px}
.promo-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:20px}
.promo-card,.social-card{position:relative;overflow:hidden;border-radius:22px;padding:44px}
.promo-card{background:#102d40;color:#fff}
.promo-card:before{content:'❄';position:absolute;right:-20px;top:-40px;font-size:240px;line-height:1;color:#6bd8fa;opacity:.12;pointer-events:none}
.promo-card .eyebrow{color:#b7d9e9}
.promo-number{font-family:'Manrope',Arial,sans-serif;font-size:clamp(96px,13vw,170px);font-weight:600;letter-spacing:-7px;line-height:.95;color:#69dfff;margin:22px 0 4px}
.promo-number small{font-size:.45em;letter-spacing:-2px}
.promo-card h2{font-size:clamp(26px,3vw,38px);margin:8px 0 22px;color:#fff}
.promo-prices{display:grid;margin:0 0 20px;max-width:480px}
.promo-prices div{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:14px 0;border-bottom:1px solid #ffffff2b;font-size:14px}
.promo-prices s{opacity:.55;margin-right:10px}
.promo-prices strong{color:#69dfff;font-size:18px}
.promo-fine{margin:0 0 24px;font-size:12px;line-height:1.6;color:#bed6e5}
.social-card{background:#e8f6fc}
.social-card h3{font-family:'Manrope',Arial,sans-serif;font-size:clamp(28px,3vw,36px);letter-spacing:-1.4px;line-height:1.05;margin:16px 0 12px;color:var(--ink)}
.social-card p{margin:0 0 24px;font-size:14px;line-height:1.7;color:var(--muted)}
.social-links{display:grid;gap:12px}
.social-link{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 24px;border-radius:40px;background:#fff;border:1px solid #cfe6f1;font-weight:600;font-size:14px;color:var(--ink);transition:transform .2s,background .2s,color .2s}
.social-link small{display:block;font-weight:400;font-size:12px;opacity:.7}
.social-link:hover{background:var(--blue);color:#fff;transform:translateY(-2px)}
@media(max-width:800px){.promo-grid{grid-template-columns:1fr}.promo-card,.social-card{padding:30px 24px}.promo-number{letter-spacing:-5px}}
.works-media{margin-bottom:18px;grid-auto-rows:620px}.works-media video{object-fit:contain}.works-media figure:first-child img{object-position:100% 45%}
.works-grid video{background:#000}
@media(max-width:800px){.works-media{grid-auto-rows:620px}}
/* ===== Menú con desplegables ===== */
header nav{align-items:center}
.dd{position:relative}
.dd-btn{display:inline-flex;align-items:center;gap:6px;background:none;border:0;padding:10px 0;font-size:13px;color:var(--ink);cursor:pointer}
.dd-btn i{font-style:normal;font-size:10px;transition:transform .25s}
.dd.open .dd-btn i{transform:rotate(180deg)}
.dd-menu{position:absolute;top:calc(100% + 10px);left:-22px;min-width:320px;padding:10px;background:#fff;border:1px solid #e3ecf1;border-radius:18px;box-shadow:0 24px 60px #0b2a3d24;display:none;z-index:30}
.dd-menu:before{content:'';position:absolute;left:0;right:0;top:-12px;height:12px}
.dd.open .dd-menu{display:grid;animation:ddIn .18s ease-out}
@media(hover:hover) and (min-width:981px){.dd:not(.dd-hide):hover .dd-menu{display:grid;animation:ddIn .18s ease-out}.dd:not(.dd-hide):hover .dd-btn i{transform:rotate(180deg)}}
.dd-menu a{display:block;padding:12px 14px;border-radius:12px;transition:background .2s}
.dd-menu a:hover,.dd-menu a:focus-visible{background:#eef8fc}
.dd-menu b{display:block;font-size:14px;font-weight:600;color:var(--ink)}
.dd-menu small{display:block;margin-top:3px;font-size:12px;color:var(--muted)}
@keyframes ddIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.menu-toggle{display:none;width:46px;height:46px;border:1px solid #dbe7ee;border-radius:14px;background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.menu-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink);transition:transform .25s,opacity .25s}
.menu-open .menu-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-open .menu-toggle span:nth-child(2){opacity:0}
.menu-open .menu-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-cta{display:none}
@media(max-width:980px){
 header{gap:12px}
 .menu-toggle{display:flex;order:3}
 header>.button.compact{margin-left:auto}
 header nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:10px 5% 26px;background:#fff;border-bottom:1px solid #e3ecf1;box-shadow:0 30px 50px #0b2a3d1f;max-height:calc(100svh - 75px);overflow:auto}
 .menu-open nav{display:flex}
 header nav>a,.dd-btn{width:100%;justify-content:space-between;padding:16px 4px;font-size:16px;border-bottom:1px solid #eef3f6}
 .dd-menu{position:static;min-width:0;box-shadow:none;border:0;padding:4px 0 10px;background:#f5f9fb;border-radius:14px;margin:8px 0}
 .nav-cta{display:flex;margin-top:18px;border-bottom:0!important;justify-content:center!important;color:#fff!important}
}
@media(max-width:420px){header>.button.compact{display:none}}

/* ===== Servicios por pestañas ===== */
.svc-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.svc-tabs button{padding:13px 20px;border:1px solid #d6e4eb;border-radius:40px;background:#fff;color:var(--ink);font-size:13px;font-weight:600;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.svc-tabs button:hover{border-color:var(--blue);color:var(--blue)}
.svc-tabs button[aria-selected=true]{background:var(--ink);border-color:var(--ink);color:#fff}
.svc-panel{display:grid;grid-template-columns:1fr 1.1fr;gap:20px;animation:ddIn .3s ease-out}
.svc-panel[hidden]{display:none}
.svc-media{position:relative;border-radius:22px;overflow:hidden;min-height:440px;background:#102d40}
.svc-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.svc-graphic{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:34px;color:#fff;background:radial-gradient(circle at 75% 20%,#1d7fb5 0,#102d40 60%)}
.svc-graphic:before{content:attr(data-icon);position:absolute;right:28px;top:10px;font-size:190px;line-height:1;color:#6bd8fa;opacity:.22}
.svc-graphic span{font-size:11px;letter-spacing:2px;color:#b7d9e9}
.svc-graphic strong{font-family:'Manrope',Arial,sans-serif;font-size:30px;line-height:1.15;letter-spacing:-1px;margin-top:10px;font-weight:600}
.svc-body{padding:40px;border-radius:22px;background:#f1f6f9;display:flex;flex-direction:column}
.svc-body h3{font-size:clamp(28px,3vw,40px);margin:14px 0 12px}
.svc-body>p{margin:0 0 22px;font-size:14px;line-height:1.7;color:var(--muted)}
.svc-label{font-size:10px;letter-spacing:2px;font-weight:700;color:#597989;margin-bottom:10px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.chips span{padding:9px 14px;border-radius:30px;background:#fff;border:1px solid #d6e4eb;font-size:13px;color:var(--ink)}
.svc-list{list-style:none;margin:0 0 26px;padding:0;display:grid;gap:10px}
.svc-list li{display:flex;gap:10px;font-size:14px;line-height:1.5;color:var(--ink)}
.svc-list li:before{content:'✓';color:var(--blue);font-weight:700}
.svc-body .button{align-self:flex-start;margin-top:auto}

/* ===== Preventivo vs correctivo ===== */
.mnt{background:var(--paper);max-width:none}
.mnt-inner{max-width:1600px;margin:auto}
.mnt-switch{display:inline-flex;padding:6px;border-radius:40px;background:#fff;border:1px solid #d6e4eb;margin-bottom:24px}
.mnt-switch button{padding:13px 24px;border:0;border-radius:40px;background:transparent;color:var(--ink);font-size:14px;font-weight:600;cursor:pointer}
.mnt-switch button[aria-selected=true]{background:var(--blue);color:#fff}
.mnt-panel{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;animation:ddIn .3s ease-out}
.mnt-panel[hidden]{display:none}
.mnt-card{padding:32px;border-radius:22px;background:#fff}
.mnt-card.hl{background:#102d40;color:#fff}
.mnt-card.hl .svc-label{color:#b7d9e9}
.mnt-card h3{font-size:28px;margin:12px 0}
.mnt-card p{font-size:14px;line-height:1.7;color:var(--muted);margin:0 0 20px}
.mnt-card.hl p{color:#c9dce7}
.mnt-card.hl .svc-list li{color:#fff}
.mnt-card.hl .svc-list li:before{color:#69dfff}
.mnt-card .button{margin-top:6px}

/* ===== Galería: ver más ===== */
.works-grid.collapsible figure:nth-child(n+4){display:none}
.works-grid.collapsible.show-all figure:nth-child(n+4){display:block}
.more-works{display:flex;justify-content:center;margin-top:20px}
.more-works button{padding:14px 26px;border-radius:40px;border:1px solid #cfe2ec;background:#fff;color:var(--ink);font-weight:600;font-size:13px;cursor:pointer}
.more-works button:hover{border-color:var(--blue);color:var(--blue)}

@media(max-width:800px){
 .svc-tabs{flex-wrap:nowrap;overflow-x:auto;margin:0 -6% 18px;padding:0 6% 6px;scrollbar-width:none}
 .svc-tabs::-webkit-scrollbar{display:none}
 .svc-tabs button{white-space:nowrap;flex:0 0 auto}
 .svc-panel{grid-template-columns:1fr}
 .svc-media{min-height:260px}
 .svc-body{padding:28px 22px}
 .mnt-panel{grid-template-columns:1fr}
 .mnt-switch{display:flex}
 .mnt-switch button{flex:1;padding:13px 10px}
}
/* ===== Sitio de varias páginas ===== */
.page-hero{padding:70px 7% 30px;max-width:1600px;margin:auto}
.page-hero h1{font-size:clamp(42px,5.2vw,78px);margin:18px 0 18px;font-weight:600}
.page-hero p{max-width:640px;font-size:17px;line-height:1.65;color:var(--muted);margin:0 0 28px}
.page-hero .actions{justify-content:flex-start;margin:0}
.breadcrumb{font-size:12px;color:var(--muted)}
.breadcrumb a{color:var(--blue)}
.svc-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc-card{display:flex;flex-direction:column;padding:30px;border-radius:22px;min-height:300px;transition:transform .3s,box-shadow .3s}
.svc-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px #143d4914}
.svc-card .service-icon{font-size:56px;margin:22px 0 14px}
.svc-card h3{font-size:26px;margin:4px 0 10px}
.svc-card p{font-size:13px;line-height:1.7;opacity:.75;margin:0 0 20px}
.svc-card span.more{margin-top:auto;font-size:12px;border-top:1px solid #8296a333;padding-top:18px;font-weight:600}
.mnt-duo{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}
.mnt-duo a{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:28px 32px;border-radius:22px;background:#102d40;color:#fff;transition:transform .3s}
.mnt-duo a:hover{transform:translateY(-4px)}
.mnt-duo a.alt{background:#e8f6fc;color:var(--ink)}
.mnt-duo b{display:block;font-family:'Manrope',Arial,sans-serif;font-size:24px;letter-spacing:-.8px}
.mnt-duo small{display:block;margin-top:6px;font-size:13px;opacity:.75}
.mnt-duo i{font-style:normal;font-size:24px}
.cta-band{max-width:1600px;margin:0 auto 100px;padding:0 7%}
.cta-band div{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;padding:40px 44px;border-radius:24px;background:#102d40;color:#fff}
.cta-band h2{font-size:clamp(28px,3vw,42px);margin:0;color:#fff}
.cta-band h2 span{color:#69dfff}
.cta-band .btns{display:flex;gap:12px;flex-wrap:wrap;padding:0;border-radius:0;background:none}
.button.ghost{background:transparent;border:1px solid #ffffff66}
.button.ghost:hover{background:#ffffff14}
.other-svcs{display:flex;flex-wrap:wrap;gap:10px}
.other-svcs a{padding:13px 20px;border-radius:40px;border:1px solid #d6e4eb;font-size:13px;font-weight:600;transition:border-color .2s,color .2s}
.other-svcs a:hover{border-color:var(--blue);color:var(--blue)}
.svc-panel{animation:none}
nav a[aria-current=page],.dd-menu a[aria-current=page] b{color:var(--blue)}
.home-works{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.home-works figure{margin:0;position:relative;height:300px;border-radius:22px;overflow:hidden}
.home-works img{width:100%;height:100%;object-fit:cover}
.home-works figcaption{position:absolute;left:0;right:0;bottom:0;padding:40px 20px 16px;color:#fff;font-size:13px;background:linear-gradient(transparent,#051b2cd9)}
.link-more{display:inline-block;margin-top:24px;color:var(--blue);font-weight:600;font-size:14px}
@media(max-width:800px){
 .page-hero{padding:40px 6% 20px}
 .page-hero p{font-size:15px}
 .svc-cards,.mnt-duo,.home-works{grid-template-columns:1fr}
 .svc-card{min-height:0}
 .home-works figure{height:240px}
 .cta-band{padding:0 6%;margin-bottom:70px}
 .cta-band div{padding:30px 24px}
}