/* ===== Ahorro Claro · hoja de estilos ===== */
@font-face{font-family:Poppins;font-weight:600;font-display:swap;src:url(/fonts/poppins-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:Poppins;font-weight:700;font-display:swap;src:url(/fonts/poppins-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:Poppins;font-weight:800;font-display:swap;src:url(/fonts/poppins-latin-800-normal.woff2) format("woff2")}
@font-face{font-family:Inter;font-weight:400;font-display:swap;src:url(/fonts/inter-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:Inter;font-weight:600;font-display:swap;src:url(/fonts/inter-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:Inter;font-weight:700;font-display:swap;src:url(/fonts/inter-latin-700-normal.woff2) format("woff2")}

:root{
  --ink:#0f172a;--text:#1e293b;--muted:#64748b;--bg:#f5f7fb;--card:#fff;--line:#e4e9f0;
  --brand:#059669;--brand-d:#047857;--brand-dd:#064e3b;--brand-l:#d1fae5;--brand-ll:#ecfdf5;
  --accent:#f59e0b;--accent-d:#d97706;--accent-l:#fef3c7;
  --radius:18px;--radius-s:12px;
  --shadow:0 1px 2px rgba(15,23,42,.05),0 6px 20px rgba(15,23,42,.06);
  --shadow-h:0 4px 10px rgba(15,23,42,.08),0 18px 40px rgba(15,23,42,.14);
  --font-h:Poppins,system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-b:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-b);font-size:17px;line-height:1.7}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-d);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--brand)}
h1,h2,h3,h4{font-family:var(--font-h);color:var(--ink);line-height:1.25;letter-spacing:-.01em}
.i{flex-shrink:0;vertical-align:middle}
.container{max-width:1200px;margin:0 auto;padding:0 16px}
@media(min-width:700px){.container{padding:0 24px}}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ===== Cabecera ===== */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:16px;height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--font-h);font-weight:800;font-size:1.35rem;letter-spacing:-.02em;margin-right:auto}
.logo .coin{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),#fbbf24);color:#78350f;font-weight:800;font-size:1.15rem;box-shadow:inset 0 -3px 0 rgba(0,0,0,.12)}
.logo b{color:var(--brand)}
.main-nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.main-nav a{display:block;padding:8px 12px;border-radius:10px;text-decoration:none;color:var(--text);font-family:var(--font-h);font-weight:600;font-size:.95rem}
.main-nav a:hover,.main-nav a.active{background:var(--brand-ll);color:var(--brand-d)}
.icon-btn{border:0;background:transparent;color:var(--ink);width:42px;height:42px;border-radius:12px;display:grid;place-items:center;cursor:pointer}
.icon-btn:hover{background:#f1f5f9}
.menu-btn{display:none}
.search-panel{display:none;border-top:1px solid var(--line);background:#fff;padding:14px 0}
.search-open .search-panel{display:block}
.search-form{display:flex;gap:8px;max-width:640px}
.search-form input{flex:1;min-width:0;border:2px solid var(--line);border-radius:999px;padding:12px 18px;font:inherit;font-size:1rem;outline:none;background:#fff}
.search-form input:focus{border-color:var(--brand)}
.search-form button{border:0;border-radius:999px;padding:0 22px;background:var(--brand);color:#fff;font-family:var(--font-h);font-weight:700;cursor:pointer;display:flex;align-items:center;gap:8px}
.search-form button:hover{background:var(--brand-d)}
@media(max-width:960px){
  .menu-btn{display:grid}
  .main-nav{display:none;position:absolute;left:0;right:0;top:68px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .menu-open .main-nav{display:block}
  .main-nav ul{flex-direction:column;padding:10px 16px 16px}
  .main-nav a{padding:12px}
}

/* ===== Botones y chips ===== */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:#fff;text-decoration:none;font-family:var(--font-h);font-weight:700;padding:12px 22px;border-radius:999px;border:0;cursor:pointer;font-size:1rem}
.btn:hover{background:var(--brand-d);color:#fff}
.btn-accent{background:var(--accent);color:#422006}
.btn-accent:hover{background:var(--accent-d);color:#fff}
.btn-ghost{background:#fff;color:var(--ink);border:2px solid var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-d);background:#fff}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:999px;text-decoration:none;font-weight:600;font-size:.88rem;background:#fff;color:var(--text);border:1px solid var(--line)}
.chip:hover{border-color:var(--brand);color:var(--brand-d)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;font-family:var(--font-h);font-weight:700;font-size:.72rem;letter-spacing:.04em;text-transform:uppercase;color:#fff;text-decoration:none;background:var(--c1,var(--brand))}
a.badge:hover{color:#fff;filter:brightness(1.08)}

/* ===== Portada ===== */
.hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(1200px 500px at 85% -10%,rgba(52,211,153,.35),transparent 60%),radial-gradient(800px 400px at -10% 110%,rgba(245,158,11,.25),transparent 60%),linear-gradient(135deg,#022c22,#064e3b 45%,#047857)}
.hero .container{position:relative;padding-top:64px;padding-bottom:64px}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);padding:6px 14px;border-radius:999px;font-weight:600;font-size:.88rem;margin-bottom:18px}
.hero h1{color:#fff;font-size:clamp(2.1rem,5.2vw,3.6rem);font-weight:800;line-height:1.08;margin:0 0 16px;max-width:820px}
.hero h1 .hl{background:linear-gradient(transparent 62%,rgba(245,158,11,.85) 62%);padding:0 4px}
.hero p{font-size:clamp(1.05rem,2vw,1.25rem);max-width:640px;margin:0 0 28px;color:#d1fae5}
.hero .search-form{max-width:620px;margin-bottom:22px}
.hero .search-form input{border-color:transparent;padding:16px 22px;box-shadow:0 10px 30px rgba(0,0,0,.2)}
.hero .search-form button{background:var(--accent);color:#422006;padding:0 26px}
.hero .search-form button:hover{background:#fbbf24}
.hero .chip{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);color:#fff}
.hero .chip:hover{background:#fff;color:var(--brand-dd)}
.hero-coins{position:absolute;right:-40px;top:50%;transform:translateY(-50%);width:420px;opacity:.9;pointer-events:none}
@media(max-width:1000px){.hero-coins{display:none}}

.section{padding:56px 0 8px}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:22px}
.section-head h2{margin:0;font-size:clamp(1.45rem,3vw,1.9rem);font-weight:800;display:flex;align-items:center;gap:12px}
.section-head h2::before{content:"";width:8px;height:28px;border-radius:4px;background:linear-gradient(var(--brand),var(--accent))}
.section-head a{font-weight:700;text-decoration:none;white-space:nowrap}

/* Tarjetas de artículo */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:24px}
.post-card{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s;position:relative}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-h)}
.post-card .thumb{position:relative;aspect-ratio:1200/630;overflow:hidden;background:#e2e8f0}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.post-card:hover .thumb img{transform:scale(1.04)}
.post-card .thumb .badge{position:absolute;left:14px;top:14px;box-shadow:0 4px 12px rgba(0,0,0,.2)}
.post-card .body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.post-card h3{font-size:1.14rem;margin:0 0 8px;font-weight:700}
.post-card h3 a{color:var(--ink);text-decoration:none}
.post-card h3 a::after{content:"";position:absolute;inset:0}
.post-card:hover h3 a{color:var(--brand-d)}
.post-card p{margin:0 0 14px;color:var(--muted);font-size:.95rem;line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;flex:1}
.meta-line{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:.84rem;font-weight:600}

/* Destacados */
.featured{display:grid;grid-template-columns:1.45fr 1fr;gap:24px}
@media(max-width:900px){.featured{grid-template-columns:minmax(0,1fr)}}
.feat-main{display:flex;flex-direction:column;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);color:var(--ink);text-decoration:none;transition:transform .2s,box-shadow .2s}
.feat-main:hover{transform:translateY(-4px);box-shadow:var(--shadow-h);color:var(--ink)}
.feat-main .img{overflow:hidden;aspect-ratio:1200/630}
.feat-main img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.feat-main:hover img{transform:scale(1.03)}
.feat-main .inner{padding:22px 26px 26px}
.feat-main h3{font-size:clamp(1.3rem,2.6vw,1.75rem);margin:12px 0 8px;font-weight:800}
.feat-main:hover h3{color:var(--brand-d)}
.feat-main p{margin:0;color:var(--muted)}
.feat-side{display:grid;gap:16px;grid-template-rows:repeat(3,1fr)}
.mini-card{display:grid;grid-template-columns:44% 1fr;gap:16px;align-items:center;background:#fff;border-radius:var(--radius-s);padding:12px;box-shadow:var(--shadow);text-decoration:none;color:var(--ink);transition:transform .2s,box-shadow .2s}
.mini-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-h);color:var(--brand-d)}
.mini-card img{border-radius:10px;aspect-ratio:1200/630;object-fit:cover;width:100%}
.mini-card strong{font-family:var(--font-h);font-size:1rem;line-height:1.3;display:block;margin:4px 0}
.mini-card .tag{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--c1)}
@media(max-width:480px){.mini-card{grid-template-columns:110px 1fr}}

/* Temas */
.topics{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:16px}
.topic{border-radius:var(--radius);padding:20px;color:#fff;text-decoration:none;background:linear-gradient(135deg,var(--c1),var(--c2));box-shadow:var(--shadow);transition:transform .2s;display:flex;flex-direction:column;gap:10px;min-height:150px}
.topic:hover{transform:translateY(-4px);color:#fff}
.topic .ico{width:46px;height:46px;border-radius:14px;background:rgba(255,255,255,.2);display:grid;place-items:center}
.topic strong{font-family:var(--font-h);font-size:1.1rem}
.topic span{font-size:.85rem;opacity:.9;margin-top:auto}

/* Banda de calculadoras */
.tools-band{background:#0b1220;color:#cbd5e1;margin-top:64px;padding:56px 0;position:relative;overflow:hidden}
.tools-band::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(16,185,129,.25),transparent 65%);right:-120px;top:-180px}
.tools-band .section-head h2{color:#fff}
.tools-band .section-head a{color:#6ee7b7}
.tools{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px;position:relative}
.tool{background:#111a2e;border:1px solid #1e293b;border-radius:var(--radius);padding:22px;text-decoration:none;color:#cbd5e1;transition:transform .2s,border-color .2s;display:flex;flex-direction:column;gap:10px}
.tool:hover{transform:translateY(-4px);border-color:#34d399;color:#e2e8f0}
.tool .ico{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--c1),var(--c2));color:#fff}
.tool strong{color:#fff;font-family:var(--font-h);font-size:1.08rem}
.tool span{font-size:.92rem;line-height:1.55}
.tool em{font-style:normal;color:#6ee7b7;font-weight:700;font-size:.9rem;margin-top:auto}

/* CTA */
.cta{margin:64px 0 0;background:linear-gradient(120deg,#fde68a,#fbbf24 55%,#f59e0b);border-radius:24px;padding:36px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;color:#422006;box-shadow:var(--shadow)}
.cta h2{margin:0 0 6px;color:#422006;font-size:clamp(1.3rem,3vw,1.7rem)}
.cta p{margin:0;max-width:620px}
.cta .btn{background:#0f172a;color:#fff}
.cta .btn:hover{background:#1e293b}

/* ===== Página de categoría / genérica ===== */
.page-hero{color:#fff;background:linear-gradient(135deg,var(--c1,#064e3b),var(--c2,#047857));padding:48px 0;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-80px;bottom:-140px;width:360px;height:360px;border-radius:50%;background:rgba(255,255,255,.1)}
.page-hero h1{color:#fff;margin:10px 0 8px;font-size:clamp(1.9rem,4.5vw,2.8rem);font-weight:800;display:flex;align-items:center;gap:14px}
.page-hero p{margin:0;max-width:680px;font-size:1.1rem;opacity:.95}
.page-hero .crumbs,.page-hero .crumbs a{color:rgba(255,255,255,.85)}

/* ===== Artículo ===== */
.progress{position:fixed;top:0;left:0;height:4px;width:0;z-index:60;background:linear-gradient(90deg,var(--brand),var(--accent))}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:4px;font-size:.86rem;color:var(--muted);margin:0 0 14px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--brand-d);text-decoration:underline}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px;padding-top:32px}
@media(max-width:1020px){.layout{grid-template-columns:minmax(0,1fr)}}
.post{background:#fff;border-radius:24px;box-shadow:var(--shadow);padding:clamp(20px,4vw,48px);min-width:0}
.post-head h1{font-size:clamp(1.85rem,4.2vw,2.75rem);font-weight:800;line-height:1.14;margin:14px 0 12px}
.lead{font-size:1.18rem;color:#475569;margin:0 0 20px;line-height:1.6}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-size:.9rem;color:var(--muted);padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:24px}
.post-meta .author{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700}
.avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),#34d399);color:#fff;font-family:var(--font-h);font-weight:800;font-size:.95rem;flex-shrink:0}
.post-meta>span{display:inline-flex;align-items:center;gap:6px}
.cover{border-radius:20px;overflow:hidden;box-shadow:var(--shadow);margin:0 0 22px}
.share{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 26px}
.share b{font-family:var(--font-h);font-size:.9rem;margin-right:4px;color:var(--ink)}
.share a,.share button{display:inline-flex;align-items:center;gap:6px;border:0;border-radius:999px;padding:8px 14px;font:600 .85rem var(--font-b);color:#fff;text-decoration:none;cursor:pointer}
.share .wa{background:#16a34a}.share .fb{background:#1877f2}.share .tw{background:#0f172a}.share .tg{background:#229ed9}.share .cp{background:#e2e8f0;color:var(--ink)}
.share a:hover,.share button:hover{filter:brightness(1.1);color:#fff}
.share .cp:hover{color:var(--ink)}

.summary{background:linear-gradient(135deg,#ecfdf5,#f0fdfa);border:2px solid #a7f3d0;border-radius:var(--radius);padding:20px 22px;margin:0 0 24px}
.summary h2{all:unset;display:flex;align-items:center;gap:8px;font-family:var(--font-h);font-weight:800;color:var(--brand-dd);font-size:1.05rem;margin-bottom:10px}
.summary ul{list-style:none;margin:0;padding:0}
.summary li{display:flex;gap:10px;margin:8px 0;line-height:1.55}
.summary li .i{color:var(--brand);margin-top:3px}

.toc{background:#f8fafc;border:1px solid var(--line);border-radius:var(--radius);padding:6px 20px;margin:0 0 28px}
.toc summary{cursor:pointer;font-family:var(--font-h);font-weight:700;color:var(--ink);padding:12px 0;display:flex;align-items:center;gap:8px;list-style:none}
.toc summary::-webkit-details-marker{display:none}
.toc summary::after{content:"+";margin-left:auto;font-size:1.3rem;color:var(--muted)}
.toc[open] summary::after{content:"–"}
.toc ol{margin:0 0 14px;padding-left:22px}
.toc li{margin:6px 0}
.toc a{text-decoration:none;color:var(--text);font-weight:500}
.toc a:hover{color:var(--brand-d);text-decoration:underline}

.content>*:first-child{margin-top:0}
.content p{margin:0 0 1.15em}
.content h2{font-size:clamp(1.4rem,2.6vw,1.75rem);font-weight:800;margin:2.1em 0 .7em;padding-left:16px;border-left:6px solid var(--brand);scroll-margin-top:90px}
.content h3{font-size:1.2rem;font-weight:700;margin:1.6em 0 .5em;scroll-margin-top:90px}
.content ul,.content ol{padding-left:1.3em;margin:0 0 1.2em}
.content li{margin:.35em 0}
.content li::marker{color:var(--brand);font-weight:700}
.content strong{color:var(--ink)}
.tablewrap{overflow-x:auto;margin:22px 0;border:1px solid var(--line);border-radius:var(--radius-s)}
.content table{width:100%;border-collapse:collapse;font-size:.95rem}
.content table:has(tr>:nth-child(4)){min-width:560px}
.content th,.content td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line)}
.content th{background:var(--brand-dd);color:#fff;font-family:var(--font-h);font-weight:600;font-size:.88rem}
.content tr:nth-child(even) td{background:#f8fafc}
.content tr:last-child td{border-bottom:0}
.box{position:relative;border-radius:var(--radius-s);padding:16px 18px 16px 54px;margin:24px 0;background:#ecfdf5;border:1px solid #a7f3d0;line-height:1.6}
.box::before{content:"";position:absolute;left:16px;top:16px;width:24px;height:24px;border-radius:50%;background:var(--brand) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 18h6M10 22h4M12 2a7 7 0 0 0-4 12.7V17h8v-2.3A7 7 0 0 0 12 2z'/%3E%3C/svg%3E") center/15px no-repeat}
.box.warn{background:#fffbeb;border-color:#fcd34d}
.box.warn::before{background-color:var(--accent-d);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M12 7v6M12 17h.01'/%3E%3C/svg%3E")}
.box.info{background:#eff6ff;border-color:#bfdbfe}
.box.info::before{background-color:#2563eb;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M12 11v6M12 7h.01'/%3E%3C/svg%3E")}
.box p:last-child{margin:0}
.readalso{display:flex;align-items:center;gap:12px;background:#f8fafc;border:1px dashed #cbd5e1;border-radius:var(--radius-s);padding:12px 16px;margin:24px 0;font-weight:600}
.readalso .i{color:var(--accent-d)}
.readalso a{text-decoration:none}
.note{font-size:.88rem;color:var(--muted)}

/* Calculadoras */
.calc{border-radius:20px;overflow:hidden;margin:28px 0;box-shadow:var(--shadow);border:1px solid var(--line);background:#fff;scroll-margin-top:90px}
.calc-head{display:flex;align-items:center;gap:12px;padding:16px 20px;color:#fff;background:linear-gradient(135deg,var(--brand-dd),var(--brand))}
.calc-head strong,.content .calc-head strong{font-family:var(--font-h);font-size:1.1rem;color:#fff}
.calc-head .ico{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.18);display:grid;place-items:center}
.calc-body{padding:20px}
.calc .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px}
.calc label{display:block;font-weight:700;font-size:.86rem;margin:0 0 6px;color:var(--ink)}
.calc input,.calc select{width:100%;padding:11px 12px;border:2px solid var(--line);border-radius:10px;font:inherit;font-size:1rem;background:#fff;color:var(--ink)}
.calc input:focus,.calc select:focus{outline:none;border-color:var(--brand)}
.calc button{margin-top:16px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:18px}
.stat{background:#f8fafc;border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.stat small{display:block;color:var(--muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em}
.stat b{display:block;font-family:var(--font-h);font-size:1.45rem;color:var(--ink);line-height:1.3;margin-top:2px}
.stat.hot{background:var(--brand-ll);border-color:#a7f3d0}
.stat.hot b{color:var(--brand-d)}
.bar{height:12px;border-radius:999px;background:#e2e8f0;overflow:hidden;display:flex;margin-top:14px}
.bar i{display:block;height:100%}

/* FAQ */
.faq{margin-top:40px}
.faq>h2{font-size:clamp(1.4rem,2.6vw,1.75rem);font-weight:800;display:flex;align-items:center;gap:10px}
.faq details{border:1px solid var(--line);border-radius:14px;margin:10px 0;background:#fff}
.faq summary{cursor:pointer;list-style:none;padding:16px 50px 16px 18px;font-family:var(--font-h);font-weight:700;color:var(--ink);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:50%;background:var(--brand-ll);color:var(--brand-d);display:grid;place-items:center;font-size:1.1rem}
.faq details[open] summary::after{content:"–"}
.faq details>div{padding:0 18px 16px;color:#334155}
.disclaimer-box{margin-top:30px;font-size:.86rem;color:var(--muted);background:#f8fafc;border-radius:12px;padding:14px 16px}

.author-box{display:flex;gap:16px;align-items:flex-start;margin-top:32px;padding:22px;border-radius:var(--radius);background:linear-gradient(135deg,#f8fafc,#f1f5f9);border:1px solid var(--line)}
.author-box .avatar{width:58px;height:58px;font-size:1.2rem}
.author-box strong{font-family:var(--font-h);color:var(--ink);font-size:1.05rem}
.author-box p{margin:4px 0 0;font-size:.95rem;color:#475569}
.related{margin-top:48px}
.related h2{font-size:1.5rem;font-weight:800}

/* Barra lateral */
.sidebar{display:flex;flex-direction:column;gap:22px;min-width:0}
.widget{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}
.widget h3{margin:0 0 14px;font-size:1.05rem;display:flex;align-items:center;gap:8px}
.widget h3 .i{color:var(--brand)}
.rank{list-style:none;margin:0;padding:0;counter-reset:r}
.rank li{counter-increment:r;margin:0 0 12px}
.rank a{display:grid;grid-template-columns:30px 76px 1fr;gap:10px;align-items:center;text-decoration:none;color:var(--ink);font-weight:600;font-size:.9rem;line-height:1.35}
.rank a::before{content:counter(r);font-family:var(--font-h);font-weight:800;font-size:1.4rem;color:#cbd5e1}
.rank a:hover{color:var(--brand-d)}
.rank img{border-radius:8px;aspect-ratio:1200/630;object-fit:cover}
.cat-list{list-style:none;margin:0;padding:0}
.cat-list a{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--text);font-weight:600}
.cat-list li:last-child a{border-bottom:0}
.cat-list a:hover{color:var(--brand-d)}
.cat-list .dot{width:10px;height:10px;border-radius:50%;background:var(--c1)}
.cat-list em{margin-left:auto;font-style:normal;font-size:.8rem;background:#f1f5f9;border-radius:999px;padding:2px 9px;color:var(--muted)}
.widget-cta{background:linear-gradient(135deg,var(--brand-dd),var(--brand));color:#d1fae5}
.widget-cta h3{color:#fff}
.widget-cta h3 .i{color:#fcd34d}
.widget-cta p{margin:0 0 14px;font-size:.95rem}
.sticky{position:sticky;top:90px}

/* ===== Páginas de texto ===== */
.page{max-width:860px;margin:32px auto 0}
.page .post h1{font-size:clamp(1.8rem,4vw,2.4rem);margin-top:0}

/* ===== Pie ===== */
.site-footer{background:#0b1220;color:#94a3b8;margin-top:72px;padding:56px 0 28px;font-size:.93rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}
.site-footer .logo{color:#fff;margin-bottom:12px}
.site-footer h4{color:#fff;font-size:.95rem;margin:0 0 12px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:0 0 8px}
.site-footer a{color:#cbd5e1;text-decoration:none}
.site-footer a:hover{color:#6ee7b7}
.footer-bottom{border-top:1px solid #1e293b;margin-top:36px;padding-top:20px;font-size:.82rem;line-height:1.6}
.to-top{position:fixed;right:18px;bottom:18px;width:46px;height:46px;border-radius:50%;border:0;background:var(--brand);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-h);cursor:pointer;opacity:0;pointer-events:none;transition:opacity .2s;z-index:40}
.to-top.show{opacity:1;pointer-events:auto}

/* Anuncios: AdSense (Anuncios automáticos) los coloca solo */
.ad-slot{margin:0}
@media(max-width:520px){.stats{grid-template-columns:1fr 1fr}.stat b{font-size:1.2rem}.calc-body{padding:16px}}