/* RHD · Mantenimiento industrial
   Asset-management layout: criticality, condition, shutdown window and traceability.
   Intentionally avoids the generic service-step pattern. */

.maintenance-page{--maint-dark:#111315;--maint-panel:#fff;--maint-soft:#ecece8;--maint-line:#c9c9c4;--maint-red:#c51319;--maint-muted:#686868}
.maintenance-page main{overflow:hidden}

.maintenance-hero{width:min(1180px,calc(100% - 44px));margin:0 auto;padding:64px 0 58px;display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:48px;align-items:stretch}
.maintenance-hero-copy{display:flex;flex-direction:column;justify-content:center}
.maintenance-hero h1{margin:0;font-family:"Barlow Condensed",Inter,sans-serif;font-size:clamp(62px,7vw,102px);line-height:.86;letter-spacing:-.025em;text-transform:uppercase}
.maintenance-hero h1 span{color:var(--maint-red)}
.maintenance-hero .service-detail-lead{max-width:650px}
.maintenance-hero-photo{position:relative;min-height:590px;margin:0;overflow:hidden;background:#151515;border-radius:4px}
.maintenance-hero-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.9) contrast(1.04)}
.maintenance-hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 48%,rgba(0,0,0,.7) 100%);pointer-events:none}
.maintenance-hero-photo figcaption{position:absolute;left:24px;right:24px;bottom:22px;z-index:2;color:#fff;font-size:11px;font-weight:700;letter-spacing:.11em;text-transform:uppercase}
.maintenance-hero-facts{display:grid;grid-template-columns:repeat(3,1fr);margin-top:34px;border-top:1px solid var(--maint-line);border-bottom:1px solid var(--maint-line)}
.maintenance-hero-facts div{padding:18px 18px 18px 0}
.maintenance-hero-facts strong{display:block;color:var(--maint-red);font-family:"Barlow Condensed";font-size:24px;text-transform:uppercase}
.maintenance-hero-facts span{display:block;margin-top:4px;color:#666;font-size:11px;line-height:1.45}

.maintenance-dashboard{background:var(--maint-dark);color:#fff;padding:82px max(22px,calc((100vw - 1180px)/2))}
.maintenance-dashboard-head{display:grid;grid-template-columns:.82fr 1.18fr;gap:54px;align-items:end;margin-bottom:42px}
.maintenance-dashboard-head h2,.maintenance-section-head h2,.maintenance-window-copy h2,.maintenance-release-copy h2{margin:0;font-family:"Barlow Condensed";font-size:clamp(44px,5vw,70px);line-height:.94;text-transform:uppercase}
.maintenance-dashboard-head p,.maintenance-section-head p,.maintenance-window-copy p,.maintenance-release-copy p{margin:0;color:#aaa;line-height:1.75}
.maintenance-dashboard-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #3b3d3f;border-left:1px solid #3b3d3f}
.maintenance-signal{min-height:260px;padding:27px 24px;border-right:1px solid #3b3d3f;border-bottom:1px solid #3b3d3f;position:relative;background:rgba(255,255,255,.015)}
.maintenance-signal small{display:block;color:#ef373d;font-size:9px;font-weight:800;letter-spacing:.17em;text-transform:uppercase}
.maintenance-signal h3{margin:34px 0 12px;color:#fff;font-family:"Barlow Condensed";font-size:31px;line-height:1;text-transform:uppercase}
.maintenance-signal p{margin:0;color:#a9aaab;font-size:13px;line-height:1.7}
.maintenance-signal footer{position:absolute;left:24px;right:24px;bottom:23px;padding-top:15px;border-top:1px solid #343638;color:#ddd;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}

.maintenance-section{width:min(1180px,calc(100% - 44px));margin:0 auto;padding:82px 0;border-top:1px solid #d0d0cc}
.maintenance-section-head{display:grid;grid-template-columns:.8fr 1.2fr;gap:54px;align-items:end;margin-bottom:40px}
.maintenance-section-head p{color:#656565}

.maintenance-priority{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(330px,.95fr);gap:20px}
.maintenance-priority-map{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--maint-line);background:var(--maint-line);gap:1px}
.maintenance-priority-cell{min-height:230px;padding:28px;background:#fff;position:relative}
.maintenance-priority-cell small{color:#777;font-size:9px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.maintenance-priority-cell h3{margin:28px 0 10px;font-family:"Barlow Condensed";font-size:31px;line-height:1;text-transform:uppercase}
.maintenance-priority-cell p{margin:0;color:#666;font-size:13px;line-height:1.7}
.maintenance-priority-cell--accent{background:var(--maint-red);color:#fff}
.maintenance-priority-cell--accent small,.maintenance-priority-cell--accent p{color:#ffe4e5}
.maintenance-priority-axis{display:flex;align-items:center;justify-content:center;padding:34px;background:#111;color:#fff}
.maintenance-priority-axis-inner{width:100%}
.maintenance-priority-axis small{display:block;color:#ef383e;font-size:9px;font-weight:800;letter-spacing:.17em;text-transform:uppercase}
.maintenance-priority-axis h3{margin:20px 0 12px;font-family:"Barlow Condensed";font-size:38px;line-height:1;text-transform:uppercase}
.maintenance-priority-axis p{margin:0;color:#b8b8b8;line-height:1.7}
.maintenance-axis-list{margin-top:28px;border-top:1px solid #353535}
.maintenance-axis-list div{display:grid;grid-template-columns:105px 1fr;gap:15px;padding:14px 0;border-bottom:1px solid #353535}
.maintenance-axis-list b{font-size:10px;text-transform:uppercase;letter-spacing:.1em}
.maintenance-axis-list span{color:#aaa;font-size:12px;line-height:1.5}

.maintenance-modes{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.maintenance-mode{min-height:300px;padding:30px;background:#fff;border-top:4px solid #222;display:flex;flex-direction:column}
.maintenance-mode:nth-child(2){border-top-color:var(--maint-red)}
.maintenance-mode small{color:var(--maint-red);font-size:9px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}
.maintenance-mode h3{margin:33px 0 12px;font-family:"Barlow Condensed";font-size:31px;line-height:1;text-transform:uppercase}
.maintenance-mode p{margin:0;color:#666;font-size:13px;line-height:1.7}
.maintenance-mode footer{margin-top:auto;padding-top:22px;color:#333;font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}

.maintenance-window{background:#e8e8e3;padding:82px max(22px,calc((100vw - 1180px)/2));display:grid;grid-template-columns:.68fr 1.32fr;gap:58px;align-items:start}
.maintenance-window-copy p{margin-top:20px;color:#626262}
.maintenance-window-board{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #aaa;border-left:1px solid #aaa;background:#aaa;gap:1px}
.maintenance-window-phase{min-height:320px;padding:27px;background:#f9f9f7;position:relative}
.maintenance-window-phase:nth-child(2){background:#111;color:#fff}
.maintenance-window-phase small{display:block;color:var(--maint-red);font-size:9px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.maintenance-window-phase h3{margin:32px 0 12px;font-family:"Barlow Condensed";font-size:31px;line-height:1;text-transform:uppercase}
.maintenance-window-phase p{margin:0;color:#666;font-size:13px;line-height:1.7}
.maintenance-window-phase:nth-child(2) p{color:#bbb}
.maintenance-window-phase ul{margin:25px 0 0;padding:18px 0 0 17px;border-top:1px solid rgba(120,120,120,.35);color:#5d5d5d;font-size:12px;line-height:1.75}
.maintenance-window-phase:nth-child(2) ul{color:#bbb}

.maintenance-record{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);gap:20px}
.maintenance-record-intro{padding:38px;background:var(--maint-red);color:#fff}
.maintenance-record-intro small{font-size:9px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:#ffe1e2}
.maintenance-record-intro h3{margin:34px 0 16px;font-family:"Barlow Condensed";font-size:42px;line-height:.95;text-transform:uppercase}
.maintenance-record-intro p{margin:0;color:#ffe7e8;line-height:1.75}
.maintenance-record-board{background:#fff;border:1px solid var(--maint-line)}
.maintenance-record-row{display:grid;grid-template-columns:155px 1fr;gap:24px;padding:24px 26px;border-bottom:1px solid var(--maint-line)}
.maintenance-record-row:last-child{border-bottom:0}
.maintenance-record-row b{font-family:"Barlow Condensed";font-size:20px;text-transform:uppercase}
.maintenance-record-row span{color:#666;font-size:13px;line-height:1.65}

.maintenance-release{background:#111;color:#fff;padding:82px max(22px,calc((100vw - 1180px)/2));display:grid;grid-template-columns:.78fr 1.22fr;gap:58px}
.maintenance-release-copy p{margin-top:20px}
.maintenance-release-gates{display:grid;grid-template-columns:1fr 1fr;border-left:1px solid #3c3c3c;border-top:1px solid #3c3c3c}
.maintenance-release-gate{padding:28px 26px;min-height:210px;border-right:1px solid #3c3c3c;border-bottom:1px solid #3c3c3c}
.maintenance-release-gate small{display:block;color:#ef363c;font-size:9px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.maintenance-release-gate h3{margin:30px 0 10px;color:#fff;font-family:"Barlow Condensed";font-size:28px;line-height:1;text-transform:uppercase}
.maintenance-release-gate p{margin:0;color:#aaa;font-size:12.5px;line-height:1.7}

.maintenance-criterion{width:min(1180px,calc(100% - 44px));margin:0 auto;padding:58px 0 82px;display:grid;grid-template-columns:.42fr 1.58fr;gap:36px;align-items:center}
.maintenance-criterion strong{font-family:"Barlow Condensed";font-size:35px;line-height:1;text-transform:uppercase;color:var(--maint-red)}
.maintenance-criterion p{margin:0;color:#575757;font-size:17px;line-height:1.7}

@media(max-width:980px){
  .maintenance-hero,.maintenance-priority,.maintenance-window,.maintenance-record,.maintenance-release{grid-template-columns:1fr}
  .maintenance-dashboard-head,.maintenance-section-head{grid-template-columns:1fr}
  .maintenance-dashboard-grid,.maintenance-modes{grid-template-columns:1fr 1fr}
  .maintenance-window-board{grid-template-columns:1fr}
  .maintenance-hero-photo{min-height:500px}
}
@media(max-width:640px){
  .maintenance-hero,.maintenance-section,.maintenance-criterion{width:calc(100% - 30px)}
  .maintenance-hero{padding-top:40px;gap:30px}
  .maintenance-hero h1{font-size:58px}
  .maintenance-hero-photo{min-height:390px}
  .maintenance-hero-facts,.maintenance-dashboard-grid,.maintenance-modes,.maintenance-priority-map,.maintenance-release-gates{grid-template-columns:1fr}
  .maintenance-signal{min-height:230px}
  .maintenance-priority-cell,.maintenance-window-phase{min-height:0}
  .maintenance-record-row{grid-template-columns:1fr;gap:7px}
  .maintenance-criterion{grid-template-columns:1fr}
}