/* topxapk-pe.com · manual técnico (family J) · prefijo mpe- */
:root{
  --mpe-ink:#090F1E;--mpe-ink2:#111A2B;--mpe-ink3:#1B2740;
  --mpe-paper:#F3F4F8;--mpe-card:#FFFFFF;--mpe-line:#DCE0EA;--mpe-line2:#EBEEF4;
  --mpe-text:#141B2D;--mpe-muted:#566079;--mpe-red:#FF2400;--mpe-redtx:#C81C00;--mpe-tint:#FFF0EC;
  --mpe-blue:#E8EDF7;--mpe-ok:#0E7A4F;
  --mpe-mono:"Red Hat Mono",ui-monospace,Consolas,monospace;
  --mpe-sans:"Red Hat Text","Segoe UI",Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:20px}
body{margin:0;background:var(--mpe-paper);color:var(--mpe-text);font:17px/1.65 var(--mpe-sans);overflow-wrap:break-word}
img{max-width:100%;height:auto;display:block}
a{color:var(--mpe-redtx);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--mpe-red)}
.shell{max-width:1200px;margin:0 auto;padding:0 20px}

/* ---------- header (build template) */
.top{background:var(--mpe-ink);border-bottom:3px solid var(--mpe-red);position:relative;z-index:5}
.top-in{display:flex;align-items:center;gap:18px;min-height:68px;flex-wrap:wrap}
.top-in>a:first-child{display:flex;align-items:center;flex:0 0 auto}
.top .tag{font:500 13px/1 var(--mpe-mono);color:#C9D0E0;border:1px solid #2C3A57;border-radius:4px;padding:6px 8px;letter-spacing:.03em;text-transform:uppercase}
.top nav{display:flex;gap:4px;margin-left:auto}
.top nav a{color:#D6DCE8;text-decoration:none;font-size:15.5px;font-weight:500;padding:10px 12px;border-radius:6px;min-height:44px;display:flex;align-items:center}
.top nav a:hover{background:var(--mpe-ink3);color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:8px;font:700 16px/1.1 var(--mpe-sans);text-decoration:none;cursor:pointer;transition:background .15s,transform .15s}
.btn-main{background:var(--mpe-red);color:#fff}
.btn-main:hover{background:#E01F00;color:#fff;transform:translateY(-1px)}
.top .btn-main{min-height:44px;padding:0 18px;font-size:15px}

/* ---------- hero (home) */
.mpe-hero{background:var(--mpe-ink2);color:#fff;position:relative;overflow:hidden;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:32px 32px}
.mpe-hero::after{content:"";position:absolute;right:-120px;top:-160px;width:420px;height:420px;border-radius:50%;background:radial-gradient(closest-side,rgba(255,36,0,.35),transparent);pointer-events:none}
.mpe-hero-in{max-width:1200px;margin:0 auto;padding:56px 20px 60px;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;position:relative;z-index:1}
.mpe-hero-k{font:500 14.5px/1.4 var(--mpe-mono);color:#FF8A73;text-transform:uppercase;letter-spacing:.06em;margin:0 0 14px}
.mpe-hero-big{font-size:clamp(30px,4.2vw,48px);line-height:1.1;font-weight:700;margin:0 0 18px;letter-spacing:-.015em}
.mpe-hero-p{color:#C3CADA;font-size:18px;margin:0 0 26px;max-width:36em}
.mpe-hero-f{margin:0;background:#0C1426;border:1px solid #2A3753;border-radius:14px;padding:10px;box-shadow:0 24px 60px rgba(0,0,0,.35)}
.mpe-hero-f img{border-radius:8px;width:100%}
.mpe-hero-f figcaption{font:500 14.5px/1.4 var(--mpe-mono);color:#9AA5BE;padding:10px 4px 2px}

/* ---------- doc layout */
.mpe-wrap{max-width:1200px;margin:0 auto;padding:36px 20px 64px;display:grid;grid-template-columns:268px minmax(0,1fr);gap:48px;align-items:start}
.mpe-side{position:sticky;top:18px;max-height:calc(100vh - 36px);overflow:auto}
.mpe-tree{background:var(--mpe-card);border:1px solid var(--mpe-line);border-radius:10px;padding:8px 0 14px}
.mpe-tree summary{list-style:none;cursor:pointer;font:700 15px/1 var(--mpe-mono);text-transform:uppercase;letter-spacing:.05em;padding:14px 18px;color:var(--mpe-ink);display:flex;justify-content:space-between;align-items:center;min-height:48px}
.mpe-tree summary::-webkit-details-marker{display:none}
.mpe-tree summary::after{content:"";width:9px;height:9px;border-right:2px solid var(--mpe-red);border-bottom:2px solid var(--mpe-red);transform:rotate(45deg);margin-top:-4px;transition:transform .2s}
.mpe-tree[open] summary::after{transform:rotate(-135deg);margin-top:4px}
.mpe-tree-s{font:700 14.5px/1 var(--mpe-mono);color:var(--mpe-muted);text-transform:uppercase;letter-spacing:.06em;margin:14px 18px 6px}
.mpe-tree ul{list-style:none;margin:0;padding:0}
.mpe-tree li a{display:block;padding:7px 18px 7px 16px;border-left:3px solid transparent;color:var(--mpe-text);text-decoration:none;font-size:15.5px;line-height:1.35}
.mpe-tree li a:hover{background:var(--mpe-blue)}
.mpe-tree .mpe-on>a{border-left-color:var(--mpe-red);font-weight:700;background:var(--mpe-tint)}
.mpe-sub{margin:4px 0 6px!important}
.mpe-sub li a{padding:5px 18px 5px 30px;font-size:14.5px;color:var(--mpe-muted);position:relative}
.mpe-sub li a::before{content:"";position:absolute;left:18px;top:50%;width:6px;height:1px;background:#9AA3B8}

.mpe-art{background:var(--mpe-card);border:1px solid var(--mpe-line);border-radius:12px;padding:40px 52px 44px;min-width:0;counter-reset:mpe-h}
.mpe-crumbs{font:500 14.5px/1.4 var(--mpe-mono);color:var(--mpe-muted);display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px}
.mpe-crumbs a{color:var(--mpe-muted)}
.mpe-crumbs b{color:#AEB5C5;font-weight:400}
.mpe-kick{display:inline-block;font:700 14.5px/1 var(--mpe-mono);text-transform:uppercase;letter-spacing:.05em;color:var(--mpe-redtx);background:var(--mpe-tint);padding:7px 10px;border-radius:4px;margin:0 0 14px}
.mpe-art h1{font-size:clamp(28px,3.4vw,40px);line-height:1.15;letter-spacing:-.015em;margin:0 0 16px;color:var(--mpe-ink)}
.mpe-lead{font-size:19px;color:#2F3850;margin:0 0 12px}
.mpe-date{font:500 14.5px/1.4 var(--mpe-mono);color:var(--mpe-muted);margin:0 0 6px;padding-left:16px;position:relative}
.mpe-date::before{content:"";position:absolute;left:0;top:50%;width:8px;height:8px;margin-top:-4px;border-radius:50%;background:#18A06A}
.mpe-head{border-bottom:1px solid var(--mpe-line2);padding-bottom:22px;margin-bottom:6px}
.mpe-art section{margin-top:40px}
.mpe-art h2{counter-increment:mpe-h;font-size:clamp(22px,2.4vw,27px);line-height:1.25;margin:0 0 14px;color:var(--mpe-ink);display:flex;gap:12px;align-items:baseline}
.mpe-art h2::before{content:counter(mpe-h,decimal-leading-zero);font:700 15px/1 var(--mpe-mono);color:var(--mpe-red);border:1.5px solid var(--mpe-red);border-radius:4px;padding:5px 6px;flex:0 0 auto;transform:translateY(-3px)}
.mpe-art p{margin:0 0 14px}
.mpe-art h3{font-size:18px;margin:0}

/* path chip */
.mpe-path{font:500 15px/1.6 var(--mpe-mono);background:var(--mpe-blue);color:var(--mpe-ink);padding:2px 7px;border-radius:4px;white-space:normal;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.mpe-path b{color:var(--mpe-red)}

/* spec table */
.mpe-spec{margin:18px 0 0;border:1px solid var(--mpe-line);border-radius:10px;overflow:hidden}
.mpe-spec div{display:grid;grid-template-columns:200px 1fr;border-top:1px solid var(--mpe-line2)}
.mpe-spec div:first-child{border-top:0}
.mpe-spec dt{font:700 15px/1.4 var(--mpe-mono);color:var(--mpe-ink);background:#F7F8FB;padding:12px 16px;text-transform:uppercase;letter-spacing:.02em}
.mpe-spec dd{margin:0;padding:12px 16px}

/* map tiles */
.mpe-map{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}
.mpe-map a{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:14px;padding:16px 18px;border:1px solid var(--mpe-line);border-radius:10px;text-decoration:none;color:var(--mpe-text);transition:border-color .15s,box-shadow .15s,transform .15s;background:#fff}
.mpe-map a:hover{border-color:var(--mpe-red);box-shadow:0 8px 24px rgba(9,15,30,.08);transform:translateY(-2px)}
.mpe-map i{grid-row:1/3;font:700 22px/1 var(--mpe-mono);font-style:normal;color:var(--mpe-red);padding-top:2px}
.mpe-map b{font-size:17px;color:var(--mpe-ink)}
.mpe-map span{font-size:15.5px;color:var(--mpe-muted);line-height:1.45}

/* tables */
.mpe-tbl{overflow-x:auto;margin:18px 0;border:1px solid var(--mpe-line);border-radius:10px;-webkit-overflow-scrolling:touch}
.mpe-tbl table{border-collapse:collapse;width:100%;min-width:520px;font-size:16px}
.mpe-tbl th{background:var(--mpe-ink);color:#fff;text-align:left;font:700 14.5px/1.3 var(--mpe-mono);text-transform:uppercase;letter-spacing:.03em;padding:12px 14px}
.mpe-tbl td{padding:12px 14px;border-top:1px solid var(--mpe-line2);vertical-align:top}
.mpe-tbl tr:nth-child(even) td{background:#FAFBFD}
.mpe-tbl td:first-child{font-weight:700;color:var(--mpe-ink)}
.mpe-ok{color:var(--mpe-ok)}.mpe-no{color:var(--mpe-redtx)}

/* steps */
.mpe-steps{list-style:none;margin:20px 0;padding:0;counter-reset:mpe-s;position:relative}
.mpe-steps li{counter-increment:mpe-s;position:relative;padding:0 0 18px 58px}
.mpe-steps li::before{content:counter(mpe-s,decimal-leading-zero);position:absolute;left:0;top:0;width:40px;height:40px;border-radius:8px;background:var(--mpe-ink);color:#fff;font:700 15px/40px var(--mpe-mono);text-align:center}
.mpe-steps li::after{content:"";position:absolute;left:19px;top:44px;bottom:4px;width:2px;background:var(--mpe-line)}
.mpe-steps li:last-child::after{display:none}
.mpe-st-t{font-weight:700;font-size:18px;color:var(--mpe-ink);margin:6px 0 4px!important}
.mpe-steps li p{margin:0 0 6px}

/* checklist + list */
.mpe-check{list-style:none;margin:18px 0;padding:0;border:1px solid var(--mpe-line);border-radius:10px}
.mpe-check li{padding:14px 16px 14px 50px;border-top:1px solid var(--mpe-line2);position:relative}
.mpe-check li:first-child{border-top:0}
.mpe-check li::before{content:"";position:absolute;left:18px;top:19px;width:18px;height:18px;border-radius:4px;border:2px solid var(--mpe-ok)}
.mpe-check li::after{content:"";position:absolute;left:24px;top:22px;width:5px;height:10px;border-right:2px solid var(--mpe-ok);border-bottom:2px solid var(--mpe-ok);transform:rotate(45deg)}
.mpe-check b{color:var(--mpe-ink)}
.mpe-list{margin:14px 0;padding-left:0;list-style:none}
.mpe-list li{padding-left:22px;position:relative;margin-bottom:10px}
.mpe-list li::before{content:"";position:absolute;left:2px;top:11px;width:8px;height:8px;background:var(--mpe-red);border-radius:2px}

/* callouts */
.mpe-call{border:1px solid var(--mpe-line);border-left:4px solid var(--mpe-ink);border-radius:8px;padding:14px 18px 4px;margin:20px 0;background:#F7F9FD}
.mpe-call-l{font:700 14.5px/1 var(--mpe-mono);text-transform:uppercase;letter-spacing:.06em;margin:2px 0 10px!important;color:var(--mpe-ink)}
.mpe-call--atencion{border-left-color:var(--mpe-red);background:var(--mpe-tint)}
.mpe-call--atencion .mpe-call-l{color:var(--mpe-redtx)}
.mpe-call--truco{border-left-color:#18A06A;background:#EEF8F3}
.mpe-call--truco .mpe-call-l{color:var(--mpe-ok)}

/* diagnosis */
.mpe-diag{display:grid;gap:12px;margin:18px 0}
.mpe-dg{display:grid;grid-template-columns:1fr 1fr 1.2fr;border:1px solid var(--mpe-line);border-radius:10px;overflow:hidden}
.mpe-dg>div{padding:14px 16px;position:relative}
.mpe-dg>div+div{border-left:1px solid var(--mpe-line2)}
.mpe-dg>div:first-child{background:#F7F8FB}
.mpe-dg>div:last-child{background:#F1FAF5}
.mpe-dg>div+div::before{content:"→";position:absolute;left:-11px;top:14px;width:20px;height:20px;border-radius:50%;background:#fff;border:1px solid var(--mpe-line);font:700 13px/18px var(--mpe-mono);text-align:center;color:var(--mpe-red)}
.mpe-dg-k{font:700 14.5px/1 var(--mpe-mono)!important;text-transform:uppercase;letter-spacing:.05em;color:var(--mpe-muted);margin:0 0 8px!important}
.mpe-dg p{margin:0;font-size:16px}

/* figure */
.mpe-fig{margin:34px 0 0}
.mpe-fig img{border-radius:10px;border:1px solid var(--mpe-line);width:100%}
.mpe-fig figcaption{font:500 14.5px/1.4 var(--mpe-mono);color:var(--mpe-muted);margin-top:10px}
.mpe-fig--side{max-width:360px}

/* CTA */
.mpe-go{margin:30px 0;padding:22px 24px;background:var(--mpe-ink);color:#fff;border-radius:12px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:6px 22px;position:relative;overflow:hidden}
.mpe-go::before{content:"";position:absolute;inset:0 auto 0 0;width:5px;background:var(--mpe-red)}
.mpe-go-t{margin:0!important;font-size:18px;font-weight:500;grid-column:1}
.mpe-go .btn{grid-column:2;grid-row:1/3}
.mpe-age{margin:0!important;font:500 14.5px/1.4 var(--mpe-mono);color:#9AA5BE;grid-column:1}
.mpe-go--inline{background:transparent;color:var(--mpe-text);padding:0;margin:22px 0 4px;display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px}
.mpe-go--inline::before{display:none}
.mpe-go--inline .mpe-age{color:var(--mpe-muted)}
.mpe-go--hero{background:transparent;padding:0;margin:0;display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px}
.mpe-go--hero::before{display:none}
.mpe-go--hero .btn{min-height:54px;padding:0 30px;font-size:17px}
.mpe-go--end{background:linear-gradient(120deg,var(--mpe-ink) 0%,var(--mpe-ink3) 100%);padding:30px 28px;margin-top:44px}
.mpe-go--end .mpe-go-t{font-size:21px;font-weight:700}

/* FAQ */
.mpe-faq{border-top:1px solid var(--mpe-line)}
.mpe-faq details{border-bottom:1px solid var(--mpe-line)}
.mpe-faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 2px;min-height:48px}
.mpe-faq summary::-webkit-details-marker{display:none}
.mpe-faq summary h3{font-size:18px;line-height:1.35;color:var(--mpe-ink)}
.mpe-faq summary span{flex:0 0 26px;height:26px;border-radius:6px;border:1.5px solid var(--mpe-line);position:relative}
.mpe-faq summary span::before,.mpe-faq summary span::after{content:"";position:absolute;left:50%;top:50%;width:11px;height:2px;background:var(--mpe-red);transform:translate(-50%,-50%)}
.mpe-faq summary span::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .2s}
.mpe-faq details[open] summary span::after{transform:translate(-50%,-50%) rotate(0)}
.mpe-faq details p{margin:0 0 18px;color:#2F3850}

/* next */
.mpe-next{margin-top:40px;padding-top:24px;border-top:1px dashed var(--mpe-line)}
.mpe-next-t{font:700 14.5px/1 var(--mpe-mono)!important;text-transform:uppercase;letter-spacing:.06em;color:var(--mpe-muted)}
.mpe-next-g{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.mpe-next-g a{display:block;padding:14px 16px;border:1px solid var(--mpe-line);border-radius:10px;text-decoration:none;min-height:44px}
.mpe-next-g a:hover{border-color:var(--mpe-red)}
.mpe-next-g span{display:block;font-weight:700;color:var(--mpe-ink);font-size:16.5px}
.mpe-next-g span::after{content:" →";color:var(--mpe-red)}
.mpe-next-g small{display:block;color:var(--mpe-muted);font-size:15px;margin-top:2px}

/* ---------- footer (build template) */
.foot{background:var(--mpe-ink);color:#A9B2C6;padding:40px 0 34px;font-size:15px;border-top:3px solid var(--mpe-red)}
.foot-top{display:flex;gap:28px;align-items:flex-start;flex-wrap:wrap;padding-bottom:22px;margin-bottom:18px;border-bottom:1px solid #22304B}
.foot-top nav{display:grid;grid-template-columns:repeat(4,auto);gap:4px 22px}
.foot-top nav a{color:#D6DCE8;text-decoration:none;padding:8px 0;min-height:44px;display:flex;align-items:center}
.foot-top nav a:hover{color:#fff;text-decoration:underline}
.foot p{margin:0 0 8px;max-width:60em}

/* ---------- responsive */
@media (max-width:1100px){
  .top nav a{padding:10px 8px;font-size:15px}
  .mpe-art{padding:34px 34px 38px}
  .foot-top nav{grid-template-columns:repeat(2,auto)}
}
@media (max-width:959px){
  .top-in{gap:10px 14px;padding:8px 0}
  .top nav{order:3;width:100%;margin:0;padding:0 0 4px;overflow-x:auto;scrollbar-width:none}
  .top nav::-webkit-scrollbar{display:none}
  .top nav a{white-space:nowrap;background:var(--mpe-ink2);border:1px solid #22304B}
  .top .btn-main{margin-left:auto}
  .mpe-hero-in{grid-template-columns:1fr;gap:30px;padding:36px 20px 40px}
  .mpe-hero-f{max-width:520px}
  .mpe-wrap{grid-template-columns:1fr;gap:18px;padding:18px 16px 48px}
  .mpe-side{position:static;max-height:none;overflow:visible}
  .mpe-tree{padding:0}
  .mpe-tree[open]{padding-bottom:12px}
  .mpe-tree li a{min-height:44px;display:flex;align-items:center}
}
@media (max-width:640px){
  body{font-size:17px}
  .shell{padding:0 16px}
  .top .tag{display:none}
  .mpe-art{padding:24px 18px 30px;border-radius:10px}
  .mpe-lead{font-size:18px}
  .mpe-spec div{grid-template-columns:1fr}
  .mpe-spec dt{padding:10px 14px 4px;background:transparent}
  .mpe-spec dd{padding:0 14px 12px}
  .mpe-map{grid-template-columns:1fr}
  .mpe-dg{grid-template-columns:1fr}
  .mpe-dg>div+div{border-left:0;border-top:1px solid var(--mpe-line2)}
  .mpe-dg>div+div::before{content:"↓";left:16px;top:-11px}
  .mpe-go{grid-template-columns:1fr;padding:20px 18px}
  .mpe-go .btn{grid-column:1;grid-row:auto;width:100%;margin:8px 0 4px}
  .mpe-go--inline .btn,.mpe-go--hero .btn{width:100%}
  .mpe-go--inline,.mpe-go--hero{padding:0}
  .mpe-tbl table{min-width:0;font-size:15px}
  .mpe-tbl th,.mpe-tbl td{padding:10px 10px}
  .mpe-tbl th{font-size:13px}
  .mpe-next-g{grid-template-columns:1fr}
  .mpe-steps li{padding-left:52px}
  .mpe-art h2{gap:10px}
  .mpe-fig--side{max-width:100%}
  .foot-top nav{grid-template-columns:1fr 1fr;gap:0 16px}
}

/* === door 2026-10-28: bloque de entrada arriba (solo reglas nuevas) === */
.door{background:var(--mpe-card);border-bottom:1px solid var(--mpe-line)}
.door-in{max-width:1200px;margin:0 auto;padding:18px 20px 16px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px 24px;align-items:center}
.door-t{margin:0;font:700 22px/1.2 var(--mpe-sans);color:var(--mpe-text);letter-spacing:-.01em}
.door-btns{display:flex;flex-wrap:wrap;gap:10px}
.door .door-b1{min-height:54px;padding:0 30px;font-size:17px}
.door .door-b2{min-height:54px;padding:0 22px;background:var(--mpe-card);color:var(--mpe-text);border:2px solid var(--mpe-ink)}
.door .door-b2:hover{border-color:var(--mpe-red);color:var(--mpe-redtx)}
.door-steps{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0;padding:0;list-style:none}
.door-steps li{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--mpe-paper);border:1px solid var(--mpe-line);border-radius:8px;font-size:15px;line-height:1.3}
.door-steps b{flex:none;padding:6px 7px;border-radius:6px;background:var(--mpe-ink);color:#fff;font:700 14px/1 var(--mpe-mono)}
.door-foot{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:2px 16px}
.door-bono{margin:0;color:var(--mpe-redtx);font-size:15.5px;font-weight:700}
.door-ad{margin:0;color:var(--mpe-muted);font:500 13.5px/1.4 var(--mpe-mono)}
@media (max-width:640px){
  .door-in{grid-template-columns:1fr;gap:10px;padding:14px 16px 12px}
  .door-t{font-size:19px}
  .door-btns{display:grid;gap:8px}
  .door .door-b1,.door .door-b2{width:100%}
  .door .door-b2{min-height:46px;font-size:16px}
  .door-steps{gap:6px}
  .door-steps li{flex-direction:column;align-items:flex-start;gap:5px;padding:8px;font-size:13.5px}
  .door-steps b{padding:4px 5px;font-size:12px}
  .door-bono{font-size:14.5px}
}