/* La Casa en Números: colores y letra del canal (entradilla + paleta de las animaciones).
   Cabecera y bloques destacados en azul noche con la casa y el ingeniero; lectura en crema.
   Rojo = lo que cuesta, verde = lo que ahorras, amarillo = marca y botones. */
:root{
  --navy:#12294f; --navy-deep:#0b1a36; --sun:#ffc83b; --roof:#fe7945; --teal:#2dc2b5; --cream:#fdf4e3; --skin:#f5c7a0;
  --bg:#f3f2ea; --surface:#fffdf7; --ink:#1e1e1e; --muted:#5d5d58; --line:#cdcdc8;
  --hot:#c7472f; --hot-soft:#f7ddd4; --cold:#3a8752; --cold-soft:#dcefe1; --link:#2f6fb8; --bar:#cdcdc8;
  --shadow:#0b1a36;
  --display:"Poppins",ui-sans-serif,system-ui,sans-serif;
  --body:"Nunito Sans",ui-sans-serif,system-ui,sans-serif;
  --mono:"Poppins",ui-sans-serif,system-ui,sans-serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0b1a36; --surface:#12294f; --ink:#f3f2ea; --muted:#b4b9c7; --line:#2e3e66;
  --hot:#ff8a6b; --hot-soft:#3a2834; --cold:#6cc58a; --cold-soft:#1b3a36; --link:#8db8ee; --bar:#3a4a72;
  --navy-deep:#0b1224; --shadow:#070c18; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0b1a36; --surface:#12294f; --ink:#f3f2ea; --muted:#b4b9c7; --line:#2e3e66;
  --hot:#ff8a6b; --hot-soft:#3a2834; --cold:#6cc58a; --cold-soft:#1b3a36; --link:#8db8ee; --bar:#3a4a72;
  --navy-deep:#0b1224; --shadow:#070c18; color-scheme:dark}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.6}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--navy)}
a{color:var(--link)}
a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid var(--sun);outline-offset:2px}

/* cabecera */
.top{background:var(--navy);color:var(--cream)}
.top-in{max-width:1040px;margin:0 auto;padding-block:12px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));display:flex;align-items:center;justify-content:space-between;gap:12px 20px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo svg{width:44px;height:auto;flex:none}
.logo img{width:46px;height:46px;flex:none;border-radius:50%;box-shadow:2px 2px 0 var(--shadow)}
.wordmark{font-family:var(--display);font-weight:800;line-height:.95;letter-spacing:-.01em;text-shadow:2px 2px 0 var(--shadow)}
.wordmark span{display:block;color:var(--cream);font-size:15px}
.wordmark b{display:block;color:var(--sun);font-size:19px;font-weight:800}
.nav{display:flex;gap:6px 18px;flex-wrap:wrap;font-family:var(--display);font-weight:600;font-size:14px}
.nav a{color:var(--cream);opacity:.8;text-decoration:none;padding:4px 0;border-bottom:2px solid transparent}
.nav a:hover{opacity:1}
.nav a[aria-current]{opacity:1;border-color:var(--sun)}

/* portada */
.hero{background:var(--navy);color:var(--cream);background-image:radial-gradient(rgba(255,255,255,.07) 1.2px,transparent 1.3px);background-size:28px 28px}
.hero-in{max-width:1040px;margin:0 auto;padding-block:36px 44px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:28px;align-items:center}
.hero h1{color:var(--cream);text-shadow:4px 4px 0 var(--shadow);margin:6px 0 14px}
.hero h1 em{font-style:normal;color:var(--sun)}
.hero .lead{color:var(--cream);opacity:.85}
.hero .eyebrow{color:var(--sun)}
.hero .scene{width:100%;height:auto;max-width:440px;justify-self:end}
@media (max-width:760px){.hero-in{grid-template-columns:1fr}.hero .scene{max-width:320px;justify-self:center;order:-1}}

.wrap{max-width:1040px;margin:0 auto;padding-block:36px 56px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));display:grid;gap:40px}
.read{max-width:720px}
.eyebrow{font-family:var(--display);font-weight:600;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
h1{font-family:var(--display);font-weight:800;font-size:clamp(32px,5.6vw,50px);line-height:1.08;letter-spacing:-.015em;margin:8px 0 14px;text-wrap:balance}
h2{font-family:var(--display);font-weight:700;font-size:clamp(22px,3.2vw,27px);line-height:1.2;margin:0 0 12px;text-wrap:balance}
h3{font-family:var(--display);font-weight:700;font-size:19px;line-height:1.3;margin:0 0 6px;text-wrap:balance}
.lead{font-size:19px;color:var(--muted);margin:0;max-width:62ch}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;font-weight:700;white-space:nowrap}
.hot{color:var(--hot)} .cold{color:var(--cold)}

.panel{background:var(--surface);border:2px solid var(--line);border-radius:16px;padding:22px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.card{display:grid;gap:8px;align-content:start;background:var(--surface);border:2px solid var(--line);border-radius:16px;padding:20px;text-decoration:none;color:var(--ink);min-width:0;transition:transform .15s ease,border-color .15s ease}
.card:hover{border-color:var(--ink);transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--ink)}
.card p{margin:0;color:var(--muted);font-size:15px}
.card .big{font-family:var(--mono);font-weight:800;font-size:22px;line-height:1.3;color:var(--hot);font-variant-numeric:tabular-nums}
.card .more{font-family:var(--display);font-size:14px;color:var(--link);font-weight:600}

.btn{display:inline-block;background:var(--sun);color:var(--navy);text-decoration:none;font-family:var(--display);font-weight:700;font-size:16px;padding:11px 18px;border-radius:12px;border:2px solid var(--shadow);box-shadow:3px 3px 0 var(--shadow);cursor:pointer;transition:transform .12s ease,box-shadow .12s ease}
.btn:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--shadow)}
.btn:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--shadow)}
.btn.ghost{background:var(--surface);color:var(--ink)}
.hero .btn.ghost{background:transparent;color:var(--cream);border-color:var(--cream);box-shadow:none}
.btn[aria-disabled="true"]{opacity:.55;pointer-events:none}

/* artículos */
article.read{display:grid;gap:0}
article.read p,article.read ul,article.read ol{margin:0 0 16px}
article.read h2{margin-top:28px}
article.read li{margin-bottom:6px}
.meta{font-size:14px;color:var(--muted);margin-bottom:20px}
.answer{background:var(--surface);border:2px solid var(--ink);box-shadow:4px 4px 0 var(--sun);border-radius:14px;padding:16px 18px;margin:8px 0 22px}
.answer b{color:var(--hot)}
.tbl{overflow-x:auto;margin:0 0 18px;border:2px solid var(--line);border-radius:14px;background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--display);font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600}
tr:last-child td{border-bottom:0}
td.n{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap;text-align:right;font-weight:600}
tr.win td{background:var(--cold-soft)}
.note{font-size:14px;color:var(--muted)}
.sources{font-size:14px;color:var(--muted);border-top:2px solid var(--line);padding-top:16px;margin-top:12px}
.sources ul{padding-left:18px}
.video{display:flex;gap:14px;align-items:center;background:var(--navy);color:var(--cream);border-radius:14px;padding:14px 16px;margin:4px 0 22px;text-decoration:none}
.video .play{flex:none;width:42px;height:42px;border-radius:50%;background:var(--sun);display:grid;place-items:center}
.video .play::after{content:"";border-left:13px solid var(--navy);border-top:8px solid transparent;border-bottom:8px solid transparent;margin-left:3px}
.video span{min-width:0}
.embed{position:relative;aspect-ratio:16/9;max-width:100%;border-radius:14px;overflow:hidden;background:var(--navy);margin:4px 0 22px;border:2px solid var(--ink);box-shadow:4px 4px 0 var(--sun)}
.embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* bloque de lista de correo */
.cta{background:var(--navy);color:var(--cream);border-radius:18px;padding:26px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px 24px;align-items:center;background-image:radial-gradient(rgba(255,255,255,.07) 1.2px,transparent 1.3px);background-size:28px 28px}
.cta>div{display:grid;gap:10px;min-width:0}
.cta h2{color:var(--sun);margin:0;text-shadow:2px 2px 0 var(--shadow)}
.cta p{margin:0;opacity:.9;max-width:60ch}
.cta .btn{justify-self:start}
.cta .mascot{width:92px;height:auto}
@media (max-width:600px){.cta{grid-template-columns:1fr}.cta .mascot{display:none}}

/* afiliados */
.prod{display:grid;gap:10px;background:var(--surface);border:2px solid var(--line);border-radius:16px;padding:20px;min-width:0;align-content:start}
.prod .why{font-size:15px;color:var(--muted);margin:0}
.prod .stats{display:flex;gap:18px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
.prod .stats b{display:block;font-family:var(--mono);font-size:18px;color:var(--ink)}
.prod .stats b.cold{color:var(--cold)}
.prod .btn{justify-self:start}
.disclosure{background:var(--surface);border:2px dashed var(--line);border-radius:14px;padding:14px 16px;font-size:15px}

footer.foot{background:var(--navy);color:var(--cream);font-size:14px}
footer.foot .top-in{padding-block:22px}
footer.foot a{color:var(--cream)}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* temas */
.temas{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.tema{display:grid;gap:6px;justify-items:start;background:var(--surface);border:2px solid var(--line);border-radius:16px;padding:16px;text-decoration:none;color:var(--ink);min-width:0;transition:transform .15s ease}
.tema:hover{border-color:var(--ink);transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--ink)}
.tema .ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-family:var(--display);font-weight:800;font-size:20px;color:var(--navy);border:2px solid var(--shadow)}
.tema b{font-family:var(--display);font-size:16px;line-height:1.25}
.tema small{color:var(--muted);font-size:13px}
.tsec{display:grid;gap:14px;scroll-margin-top:16px}
.tsec>header{display:flex;align-items:center;gap:12px}
.vlist{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px}
.vrow{display:flex;gap:12px;align-items:center;background:var(--navy);color:var(--cream);border-radius:12px;padding:10px 14px;text-decoration:none;font-size:15px;min-width:0}
.vrow:hover{outline:2px solid var(--sun)}
.vrow .play{flex:none;width:30px;height:30px;border-radius:50%;background:var(--sun);display:grid;place-items:center}
.vrow .play::after{content:"";border-left:10px solid var(--navy);border-top:6px solid transparent;border-bottom:6px solid transparent;margin-left:2px}
.vrow span:last-child{min-width:0}
.tool-tag{display:inline-block;font-family:var(--display);font-weight:700;font-size:11px;letter-spacing:.08em;text-transform:uppercase;background:var(--sun);color:var(--navy);border-radius:6px;padding:2px 8px}

/* ===== v6: portada más potente ===== */
.hero-in{padding-bottom:0}
.hero-in>div:first-child{padding-bottom:44px}
.hero-img{display:block;width:100%;height:auto;max-width:380px;justify-self:end;align-self:end}
@media (max-width:760px){
  .hero-in{padding-top:22px}
  .hero-in>div:first-child{padding-bottom:0}
  .hero-img{order:0;max-width:230px;justify-self:center;margin-top:4px}
}
@media (max-width:640px){
  .top-in{padding-block:10px 0;row-gap:8px}
  .nav{flex-wrap:nowrap;overflow-x:auto;width:100%;gap:15px;font-size:13.5px;scrollbar-width:none;white-space:nowrap;padding-bottom:6px}
  .nav::-webkit-scrollbar{display:none}
  .hero h1{font-size:34px}
}
.proof{background:var(--navy-deep);color:var(--cream);border-top:3px solid var(--sun)}
.proof-in{max-width:1040px;margin:0 auto;padding:18px max(16px,env(safe-area-inset-left,0px));display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px 22px}
.proof b{display:block;font-family:var(--display);font-weight:800;font-size:26px;line-height:1.1;color:var(--sun)}
.proof span{font-size:14px;opacity:.85;line-height:1.35;display:block}
@media (max-width:760px){.proof-in{grid-template-columns:repeat(2,minmax(0,1fr))}.proof b{font-size:22px}}
.sec-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.sec-head h2{margin:0}
.sec-head a{font-family:var(--display);font-weight:600;font-size:14px}
.vgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
@media (max-width:900px){.vgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.vcard{display:flex;flex-direction:column;background:var(--surface);border:2px solid var(--line);border-radius:16px;overflow:hidden;text-decoration:none;color:var(--ink);min-width:0;transition:transform .15s ease,border-color .15s ease}
.vcard:hover{border-color:var(--ink);transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--ink)}
.thumb{position:relative;display:grid;place-items:center;aspect-ratio:16/9;background:var(--navy);overflow:hidden}
.thumb .ico{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;border:2px solid var(--shadow)}
.thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .3s ease}
.thumb img.ok{opacity:1}
.thumb::after{content:"";position:absolute;right:10px;bottom:10px;width:34px;height:24px;border-radius:7px;background:#e62117 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M3 2l5 3-5 3z' fill='white'/%3E%3C/svg%3E") center/12px no-repeat;z-index:1}
.vbody{display:grid;gap:6px;padding:14px 16px 16px;justify-items:start}
.vbody b{font-family:var(--display);font-weight:700;font-size:16px;line-height:1.3}
.vbody .num{font-family:var(--mono);font-weight:800;font-size:18px;color:var(--hot);white-space:nowrap}
@media (max-width:560px){
  .vgrid{grid-template-columns:1fr;gap:12px}
  .vcard{flex-direction:row;align-items:stretch}
  .vcard .thumb{width:132px;flex:none;aspect-ratio:auto;min-height:100px}
  .vcard .thumb::after{width:26px;height:18px;right:6px;bottom:6px}
  .vbody{padding:10px 12px;gap:4px}.vbody b{font-size:15px}.vbody .num{font-size:16px}
}
.alist{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:10px}
.arow{display:flex;gap:12px;align-items:center;background:var(--surface);border:2px solid var(--line);border-radius:14px;padding:12px 14px;text-decoration:none;color:var(--ink);min-width:0;transition:border-color .15s ease}
.arow:hover{border-color:var(--ink)}
.arow .ico{width:38px;height:38px;flex:none;border-radius:10px;display:grid;place-items:center;border:2px solid var(--shadow)}
.arow b{display:block;font-family:var(--display);font-weight:600;font-size:15px;line-height:1.3}
.arow small{display:block;font-family:var(--mono);font-weight:700;color:var(--hot);font-size:14px}
.facade{display:block;width:100%;padding:0;cursor:pointer;font:inherit}
.facade img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.facade .bigplay{position:absolute;left:50%;top:50%;width:68px;height:48px;margin:-24px 0 0 -34px;border-radius:12px;background:#e62117 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M3 2l5 3-5 3z' fill='white'/%3E%3C/svg%3E") center/22px no-repeat;transition:transform .15s ease}
.facade:hover .bigplay{transform:scale(1.08)}
.cta .mascot{width:110px;height:auto;align-self:end;margin-bottom:-26px}

/* formulario de contacto */
.form{display:grid;gap:14px;background:var(--surface);border:2px solid var(--line);border-radius:16px;padding:20px;margin:18px 0}
.form label{display:grid;gap:6px;font-family:var(--display);font-weight:600;font-size:15px}
.form input,.form select,.form textarea{font:inherit;font-family:var(--body);font-weight:400;font-size:16px;color:var(--ink);background:var(--bg);border:2px solid var(--line);border-radius:10px;padding:10px 12px;width:100%}
.form textarea{resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--ink);outline:none}
.form .check{display:flex;gap:10px;align-items:flex-start;font-family:var(--body);font-weight:400;font-size:14px;color:var(--muted)}
.form .check input{width:20px;height:20px;flex:none;margin-top:2px}
.form .btn{justify-self:start}

.byline{font-size:14px;color:var(--muted);margin:-4px 0 14px;font-family:var(--display);font-weight:500}