:root{
  --ink:#0b1020;--ink2:#334155;--muted:#64748b;--line:#e2e8f0;--bg:#f8fafc;--card:#fff;
  --brand:#f97316;--brand2:#fb923c;--violet:#6d28d9;--night:#1e1b4b;
  --ok:#16a34a;--warn:#d97706;--bad:#dc2626;
  --r:18px;--shadow:0 20px 50px -20px rgba(15,23,42,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Plus Jakarta Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--violet)}
img,svg{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}

/* barra superior */
.top{position:absolute;inset:0 0 auto 0;z-index:5}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;font-size:1.15rem;letter-spacing:-.02em}
.logo b{color:var(--brand2)}
.top nav a{color:#e0e7ff;text-decoration:none;font-weight:600;margin-left:22px;font-size:.95rem}
.top nav a:hover{color:#fff}

/* portada */
.hero{position:relative;overflow:hidden;color:#fff;padding:130px 0 120px;
  background:radial-gradient(1200px 500px at 85% -10%,rgba(249,115,22,.55),transparent 60%),
             radial-gradient(900px 500px at -10% 110%,rgba(109,40,217,.65),transparent 60%),
             linear-gradient(135deg,#0f0a2e 0%,#1e1b4b 40%,#4c1d95 75%,#9a3412 100%)}
.hero:after{content:"";position:absolute;inset:auto 0 -1px 0;height:90px;background:var(--bg);clip-path:polygon(0 70%,100% 0,100% 100%,0 100%)}
.hero .roofs{position:absolute;right:-40px;bottom:40px;width:520px;opacity:.16;pointer-events:none}
.badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);padding:6px 14px;border-radius:999px;font-size:.85rem;font-weight:600;backdrop-filter:blur(6px)}
.badge i{width:8px;height:8px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 4px rgba(74,222,128,.25)}
.hero h1{font-size:clamp(2.4rem,6vw,4.4rem);line-height:1.02;letter-spacing:-.04em;margin:18px 0 14px;font-weight:800;max-width:820px}
.hero h1 span{background:linear-gradient(90deg,#fdba74,#f97316 40%,#fde68a);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:1.2rem;color:#e0e7ff;max-width:640px;margin:0 0 34px}

/* buscador */
.search{position:relative;z-index:2;background:rgba(255,255,255,.98);color:var(--ink);border-radius:24px;padding:14px;box-shadow:0 30px 80px -20px rgba(0,0,0,.55);display:grid;grid-template-columns:1.1fr 2fr auto;gap:10px;max-width:900px}
.search label{display:block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:8px 14px 0}
.field{background:#f1f5f9;border-radius:14px;border:2px solid transparent;transition:.15s}
.field:focus-within{border-color:var(--brand);background:#fff}
.search select,.search input{width:100%;border:0;background:transparent;font:inherit;font-size:1.05rem;font-weight:600;color:var(--ink);padding:2px 14px 12px;outline:none}
.btn{appearance:none;border:0;cursor:pointer;font:inherit;font-weight:800;font-size:1.05rem;color:#fff;border-radius:14px;padding:0 30px;
  background:linear-gradient(135deg,#f97316,#ea580c);box-shadow:0 12px 30px -10px rgba(234,88,12,.8);transition:transform .12s,box-shadow .12s}
.btn:hover{transform:translateY(-2px);box-shadow:0 18px 36px -12px rgba(234,88,12,.9)}
.btn:active{transform:none}
.hint{margin-top:14px;font-size:.9rem;color:#c7d2fe}
.hint a{color:#fff}

/* resultado */
#result{scroll-margin-top:20px}
.result{margin:-60px auto 0;position:relative;z-index:3;max-width:900px;background:var(--card);border-radius:24px;box-shadow:var(--shadow);padding:30px;display:none}
.result.show{display:block;animation:up .35s ease}
@keyframes up{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.rhead{display:grid;grid-template-columns:180px 1fr;gap:28px;align-items:center}
.gauge{position:relative;width:180px;height:180px}
.gauge svg{transform:rotate(-90deg)}
.gauge .num{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.gauge .num b{font-size:3rem;line-height:1;font-weight:800;letter-spacing:-.04em}
.gauge .num small{color:var(--muted);font-weight:600}
.chip{display:inline-block;padding:6px 14px;border-radius:999px;font-weight:800;font-size:.85rem;letter-spacing:.02em}
.chip.ok{background:#dcfce7;color:#166534}.chip.warn{background:#fef3c7;color:#92400e}.chip.bad{background:#fee2e2;color:#991b1b}.chip.none{background:#e2e8f0;color:#334155}
.rhead h2{margin:10px 0 6px;font-size:1.6rem;letter-spacing:-.02em;line-height:1.2}
.rhead p{margin:0;color:var(--ink2)}
.timeline{margin:26px 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}
.timeline li{display:grid;grid-template-columns:110px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.timeline .d{font-weight:800}
.timeline .k{display:inline-block;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;padding:2px 8px;border-radius:6px;background:#ede9fe;color:#5b21b6;margin-right:6px}
.timeline .k.replace,.timeline .k.new{background:#ffedd5;color:#9a3412}
.timeline .m{color:var(--muted);font-size:.9rem}
.offer{margin-top:24px;border-radius:18px;padding:22px 24px;background:linear-gradient(135deg,#fff7ed,#ffedd5);border:1px solid #fed7aa;display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.offer h3{margin:0 0 4px;font-size:1.15rem}
.offer p{margin:0;color:#7c2d12}
.fine{font-size:.82rem;color:var(--muted);margin-top:18px}

/* secciones */
section{padding:84px 0}
.kicker{color:var(--brand);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.8rem}
h2.t{font-size:clamp(1.8rem,3.6vw,2.6rem);letter-spacing:-.03em;line-height:1.1;margin:8px 0 14px}
p.sub{color:var(--ink2);font-size:1.1rem;max-width:680px;margin:0 0 36px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:-30px}
.stat{background:#fff;border-radius:var(--r);padding:22px;box-shadow:0 10px 30px -18px rgba(15,23,42,.4);border:1px solid var(--line)}
.stat b{display:block;font-size:2rem;letter-spacing:-.03em;background:linear-gradient(90deg,#6d28d9,#f97316);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--muted);font-weight:600}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:1.4rem;color:#fff;background:linear-gradient(135deg,#6d28d9,#f97316);margin-bottom:14px}
.card h3{margin:0 0 6px;font-size:1.15rem}
.card p{margin:0;color:var(--ink2)}
.rule{background:linear-gradient(135deg,#0f0a2e,#312e81);color:#e0e7ff;border-radius:28px;padding:48px;display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.rule h2{color:#fff}
.rule .big{font-size:7rem;font-weight:800;line-height:.9;letter-spacing:-.06em;background:linear-gradient(180deg,#fdba74,#f97316);-webkit-background-clip:text;background-clip:text;color:transparent}
.rule ul{padding-left:18px;margin:0}.rule li{margin:8px 0}
.areas{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.area{display:block;text-decoration:none;color:inherit;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;position:relative;overflow:hidden;transition:.15s}
.area:before{content:"";position:absolute;inset:0 0 auto 0;height:5px;background:linear-gradient(90deg,#6d28d9,#f97316)}
.area:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.area h3{margin:4px 0 2px;font-size:1.2rem}
.area .m{color:var(--muted);font-size:.9rem}
.area .n{font-weight:800;color:var(--brand);margin-top:10px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:700;font-size:1.05rem}
.faq p{color:var(--ink2);margin:10px 0 0}
.bars{display:flex;align-items:flex-end;gap:6px;height:160px;margin:20px 0 6px}
.bars div{flex:1;background:linear-gradient(180deg,#f97316,#6d28d9);border-radius:6px 6px 2px 2px;min-height:3px;position:relative}
.bars div span{position:absolute;bottom:-22px;left:50%;transform:translateX(-50%);font-size:.7rem;color:var(--muted)}
.note{background:#eef2ff;border-left:4px solid var(--violet);padding:14px 18px;border-radius:10px;color:#312e81}
.prose{max-width:760px}
.prose h2{margin-top:36px}
footer{background:#0b1020;color:#94a3b8;padding:50px 0 40px;font-size:.92rem}
footer a{color:#cbd5e1}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
footer h4{color:#fff;margin:0 0 10px}
.page-hero{padding:120px 0 90px}
.page-hero h1{font-size:clamp(2rem,5vw,3.4rem)}

@media (max-width:820px){
  .search{grid-template-columns:1fr}.btn{padding:16px}
  .rhead{grid-template-columns:1fr;justify-items:center;text-align:center}
  .grid3,.stats{grid-template-columns:1fr}
  .rule{grid-template-columns:1fr;padding:30px}
  footer .cols{grid-template-columns:1fr}
  .top nav{display:none}
  .timeline li{grid-template-columns:1fr;gap:2px}
  .hero{padding:110px 0 100px}
}

/* utilidades (sin estilos en línea: la CSP los bloquea) */
.pt20{padding-top:20px}.pt30{padding-top:30px}.pt60{padding-top:60px}.pt70{padding-top:70px}.mt30{margin-top:30px}.mt34{margin-top:34px}
.center{text-align:center}.b7{font-weight:700}.white{color:#fff}.callbtn{padding:14px 24px;text-decoration:none}
.bars .h1{height:5%}.bars .h2{height:10%}.bars .h3{height:15%}.bars .h4{height:20%}.bars .h5{height:25%}.bars .h6{height:30%}.bars .h7{height:35%}.bars .h8{height:40%}.bars .h9{height:45%}.bars .h10{height:50%}.bars .h11{height:55%}.bars .h12{height:60%}.bars .h13{height:65%}.bars .h14{height:70%}.bars .h15{height:75%}.bars .h16{height:80%}.bars .h17{height:85%}.bars .h18{height:90%}.bars .h19{height:95%}.bars .h20{height:100%}
.nc{margin:12px 0 8px;font-size:1.5rem;letter-spacing:-.02em}.nc2{margin:22px 0 12px}

/* informe imprimible */
.actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:22px}
.printbtn{padding:12px 22px;font-size:.95rem}
.printonly{display:none}
@media print{
  body{background:#fff}
  header.top,.hero .roofs,.hero h1,.hero .lead,.hero .badge,.hero .hint,.search,section,footer,.actions,.offer{display:none!important}
  .hero{padding:0;background:none;color:#000}.hero:after{display:none}
  .result{display:block!important;box-shadow:none;margin:0;max-width:none;padding:0}
  .printonly{display:block;font-weight:700;margin:18px 0 0}
  .timeline li{break-inside:avoid}
}
.ziplist a{display:inline-block;margin:4px 6px 4px 0;padding:6px 12px;border-radius:999px;background:#ede9fe;color:#5b21b6;font-weight:700;text-decoration:none}.ziplist a:hover{background:#f97316;color:#fff}
.stats.flat{margin-top:16px}

/* widget (iframe) y página /embed/ */
body.widget{background:#fff;padding:12px}
.widget .wtop{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px;padding:12px 14px;border-radius:16px;background:linear-gradient(135deg,#1e1b4b,#4c1d95 60%,#c2410c);color:#e0e7ff;font-size:.85rem;font-weight:600}
.widget .search{grid-template-columns:1fr;box-shadow:none;border:1px solid var(--line);max-width:none}
.widget .btn{padding:14px}
.widget .result{margin:12px 0 0;box-shadow:none;border:1px solid var(--line);padding:18px}
.widget .rhead{grid-template-columns:1fr;justify-items:center;text-align:center}
.widget .actions,.widget .offer{display:none}
.wfoot{font-size:.8rem;color:var(--muted);text-align:center;margin:10px 0 0}
textarea.code{width:100%;font:13px/1.5 ui-monospace,Menlo,monospace;padding:14px;border-radius:12px;border:1px solid var(--line);background:#0b1020;color:#e2e8f0}
.copybtn{padding:12px 22px;font-size:.95rem}
iframe.preview{width:100%;max-width:720px;height:560px;border:1px solid var(--line);border-radius:16px}

/* historial completo */
.hist{margin-top:28px;padding-top:22px;border-top:2px dashed var(--line)}
.hist h3{margin:0 0 12px;font-size:1.3rem;letter-spacing:-.02em}.hist h3 small{color:var(--muted);font-weight:600;font-size:.9rem;margin-left:6px}
.facts{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-bottom:14px}
.fact{background:linear-gradient(135deg,#f5f3ff,#fff7ed);border:1px solid var(--line);border-radius:14px;padding:12px}
.fact span{display:block;font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--violet)}
.fact b{display:block;font-size:1rem}.fact small{color:var(--muted)}
.hchips{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0 4px}
.hchip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 12px;font:inherit;font-size:.82rem;font-weight:700;cursor:pointer;color:var(--ink2)}
.hchip.on{background:var(--violet);border-color:var(--violet);color:#fff}
.timeline .k.hvac{background:#e0f2fe;color:#075985}.timeline .k.pool{background:#cffafe;color:#155e75}
.timeline .k.windows{background:#fef9c3;color:#854d0e}.timeline .k.solar{background:#fef3c7;color:#92400e}
.timeline .k.roof{background:#ffedd5;color:#9a3412}.timeline .k.electrical{background:#fae8ff;color:#86198f}
.timeline .k.plumbing{background:#dbeafe;color:#1e40af}
@media print{.hchips{display:none}.htl li[hidden]{display:grid!important}}
.tbl{width:100%;border-collapse:collapse;margin:10px 0 20px}.tbl th,.tbl td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}.tbl th{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
