/* Recursos Prácticos — hoja única, sin dependencias externas
   Idea visual: el ticket de compra. La respuesta y los datos clave de cada guía
   se leen como un recibo (renglones con puntos guía); todo lo demás es plano y tranquilo. */

@font-face{
  font-family:"Bricolage";
  font-style:normal;font-weight:200 800;font-display:swap;
  src:url(../fonts/bricolage-grotesque-latin-wght-normal.woff2) format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

:root{
  --paper:#f6f7f5; --surface:#fff; --ink:#16201c; --muted:#56625e; --line:#dfe3df; --line-strong:#c9cfca;
  --brand:#0f5c4d; --brand-deep:#0a4036; --brand-ink:#fff; --mint:#e3f1ec; --amber:#f6c453;
  --ok:#1e7a4f; --err:#b3261e; --tip:#fff6dc; --warn:#fcebea;
  --display:"Bricolage",ui-sans-serif,system-ui,sans-serif;
  --text:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --r-s:8px; --r:14px;
  --wrap:1200px;
}
@media (prefers-color-scheme:dark){
  :root{--paper:#0f1513;--surface:#18201d;--ink:#e7ece9;--muted:#a2ada9;--line:#2a3430;--line-strong:#3a4641;
        --brand:#4db89c;--brand-deep:#7fd1bb;--brand-ink:#08130f;--mint:#15302a;--tip:#2a2416;--warn:#2e1a19}
}

/* Base */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:20px}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 var(--text);text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-radius:4px}
h1,h2,h3{font-family:var(--display);font-weight:720;line-height:1.12;letter-spacing:-.018em;text-wrap:balance}
h1{font-size:clamp(2rem,4.6vw,2.9rem);margin:.2em 0 .35em}
h2{font-size:clamp(1.4rem,2.6vw,1.75rem);margin:1.9em 0 .55em}
h3{font-size:1.18rem;margin:1.5em 0 .4em;letter-spacing:-.01em}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.small{font-size:.875rem;color:var(--muted)}
.lead{font-size:1.13rem;color:var(--muted);max-width:60ch}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:8px;background:var(--surface);padding:8px 12px;z-index:10}
.ico{flex:none;vertical-align:middle}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--c,var(--brand));flex:none}

/* Cabecera */
.site-header{background:var(--surface);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:12px 20px;min-height:68px;flex-wrap:wrap}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-family:var(--display);font-weight:760;font-size:1.14rem;letter-spacing:-.01em}
.nav{display:flex;align-items:center;gap:2px 14px;font-size:.92rem}
.nav a{color:var(--ink);text-decoration:none;padding:8px 0;border-bottom:2px solid transparent}
.nav a:hover{border-bottom-color:var(--brand)}
.nav-search{display:inline-flex;align-items:center;padding:8px 2px!important}
.nav .lang{border:1px solid var(--line-strong);border-radius:999px;padding:5px 13px;font-weight:600}
.nav .lang:hover{border-color:var(--brand);color:var(--brand)}

/* Botones y búsqueda */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--brand);color:var(--brand-ink);border:0;border-radius:999px;padding:12px 22px;font:inherit;font-weight:700;text-decoration:none;cursor:pointer;min-height:44px}
.btn:hover{background:var(--brand-deep)}
.searchbar{display:flex;align-items:center;gap:10px;background:var(--surface);border:1.5px solid var(--line-strong);border-radius:999px;padding:5px 5px 5px 18px;max-width:600px;margin:26px 0 0;color:var(--muted)}
.searchbar:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 18%,transparent)}
.searchbar input{flex:1;min-width:0;border:0;background:transparent;font:inherit;color:var(--ink);padding:9px 0;outline:none}
.searchbar input::placeholder{color:var(--muted);opacity:.85}

/* Ticket: el elemento característico del sitio */
.ticket{position:relative;background:var(--mint);border-radius:var(--r) var(--r) 0 0;padding:20px 24px 22px;margin:24px 0 34px}
.ticket::after{content:"";position:absolute;left:0;right:0;bottom:-10px;height:10px;
  background:linear-gradient(135deg,var(--mint) 7px,transparent 0) 0 0/14px 10px repeat-x,
             linear-gradient(-135deg,var(--mint) 7px,transparent 0) 0 0/14px 10px repeat-x}
.receipt dl{margin:0}
.receipt dl>div{display:flex;align-items:baseline;gap:10px;padding:8px 0}
.receipt dt{display:flex;align-items:baseline;flex:1 1 auto;min-width:0;color:var(--muted);font-size:.93rem}
.receipt dt::after{content:"";flex:1 1 24px;min-width:24px;margin-left:10px;border-bottom:2px dotted var(--line-strong);transform:translateY(-5px)}
.receipt dd{margin:0;flex:0 1 auto;max-width:58%;text-align:right;font-family:var(--display);font-weight:650;font-size:1.02rem;font-variant-numeric:tabular-nums;line-height:1.35}

/* Portada */
.hero{padding:56px 0 40px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.9fr);gap:56px;align-items:center}
.hero h1{font-size:clamp(2.5rem,6.2vw,4.4rem);font-weight:780;letter-spacing:-.035em;line-height:1;margin:0 0 .35em;max-width:12ch}
.hero .lead{font-size:1.17rem}
.tags{display:flex;flex-wrap:wrap;align-items:center;gap:10px 10px;margin:22px 0 0;max-width:620px}
.tags-label{font-size:.9rem;color:var(--muted);margin-right:2px}
.tag{position:relative;display:inline-flex;align-items:center;min-height:36px;padding:6px 14px 6px 28px;font-size:.92rem;font-weight:650;color:var(--ink);text-decoration:none;
  background:var(--surface);background:color-mix(in srgb,var(--c) 13%,var(--surface));
  clip-path:polygon(12px 0,100% 0,100% 100%,12px 100%,0 50%);border-radius:0 7px 7px 0}
.tag::before{content:"";position:absolute;left:13px;top:50%;width:7px;height:7px;margin-top:-3.5px;border-radius:50%;background:var(--paper)}
.tag:hover{background:color-mix(in srgb,var(--c) 24%,var(--surface))}
.tags-all{font-size:.92rem;font-weight:650;margin-left:4px}

.hero-ticket{margin:0;box-shadow:0 18px 40px -24px rgba(10,64,54,.35);transform:rotate(.8deg)}
.hero-ticket .ticket-head{display:flex;align-items:center;gap:8px;margin:0 0 4px;font-size:.9rem;font-weight:650;color:var(--muted)}
.hero-ticket .ticket-title{font-family:var(--display);font-size:1.3rem;font-weight:720;line-height:1.2;letter-spacing:-.01em;margin:0 0 10px}
.hero-ticket .ticket-title a{color:var(--ink);text-decoration:none}
.hero-ticket .ticket-title a:hover{text-decoration:underline}
.hero-ticket dl{border-top:2px dashed color-mix(in srgb,var(--brand) 35%,transparent);border-bottom:2px dashed color-mix(in srgb,var(--brand) 35%,transparent);padding:6px 0;margin-bottom:14px}
.hero-ticket dt{font-size:.88rem}
.hero-ticket dd{font-size:.95rem;max-width:56%}
.ticket-link{font-weight:700}

.block{margin:56px auto}
.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.section-head h2{margin:0 0 20px}
.section-head a{font-weight:650}
.block>h2:first-child{margin-top:0}

.topics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.topic-card{display:flex;flex-direction:column;gap:8px;padding:22px 22px 20px;text-decoration:none;color:var(--ink);border-right:1px solid var(--line)}
.topic-card:last-child{border-right:0}
.topic-card:hover{background:var(--surface)}
.topic-card strong{font-family:var(--display);font-size:1.2rem;font-weight:720;line-height:1.2;letter-spacing:-.01em}
.topic-card>span:not(.topic-ico){color:var(--muted);font-size:.93rem;line-height:1.5}
.topic-card em{font-style:normal;font-weight:700;color:var(--brand);font-size:.9rem;margin-top:auto}
.topic-ico{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--mint);color:var(--brand);flex:none}

.trust{display:flex;gap:18px;align-items:flex-start;padding:26px 0;border-top:1px solid var(--line)}
.trust h2{margin:.1em 0 .3em;font-size:1.3rem}
.trust p{margin:0;color:var(--muted);max-width:70ch}

/* Listas de guías */
.list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 40px}
.item{position:relative;display:grid;grid-template-columns:150px minmax(0,1fr);gap:18px;padding:18px 0;border-bottom:1px solid var(--line);align-items:start}
.item img{width:150px;aspect-ratio:1200/630;object-fit:cover;border-radius:var(--r-s);border:1px solid var(--line)}
.item-store{display:flex;align-items:center;gap:8px;margin:0 0 4px;font-size:.86rem;font-weight:650;color:var(--muted)}
.item h3{font-size:1.1rem;line-height:1.25;margin:0 0 6px}
.item h3 a{color:var(--ink);text-decoration:none}
.item h3 a::after{content:"";position:absolute;inset:0}
.item:hover h3 a{text-decoration:underline;text-decoration-thickness:2px}
.item-desc{margin:0 0 6px;font-size:.93rem;color:var(--muted);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.item-meta{margin:0;font-size:.8rem;color:var(--ok)}
.item-meta .ico{vertical-align:-2px;margin-right:2px}

/* Cabeceras de tema, tienda y directorio */
.crumbs{font-size:.86rem;color:var(--muted);margin:24px 0 6px}
.crumbs a{color:var(--muted)}
.crumbs span{margin:0 4px}
.hub-head{border-left:6px solid var(--c,var(--brand));padding:4px 0 4px 20px;margin:12px 0 30px}
.hub-head h1{margin-top:0}
.topic-head{display:flex;gap:18px;align-items:flex-start;border-left:0;padding-left:0}
.store-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px}
.store-row{display:flex;align-items:center;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}
.store-row:hover strong{text-decoration:underline}
.store-row-txt{display:flex;flex-direction:column;flex:1;min-width:0}
.store-row-txt strong{font-family:var(--display);font-size:1.1rem}
.store-row-txt span{color:var(--muted);font-size:.9rem;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.store-row small{color:var(--muted);white-space:nowrap}
.mono{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:10px;background:var(--c);color:#fff;font-family:var(--display);font-weight:780;font-size:1.1rem;flex:none}

/* Guía */
.article-wrap{max-width:1120px}
.article{display:grid;grid-template-columns:minmax(0,720px) 250px;column-gap:56px;align-items:start}
.article>*{grid-column:1}
.article-head{margin-bottom:6px}
.chips{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.chip{display:inline-flex;align-items:center;gap:5px;font-size:.8rem;font-weight:700;padding:4px 11px;border-radius:999px;background:var(--c);color:#fff;text-decoration:none}
.chip-soft{background:var(--mint);color:var(--brand)}
.byline{display:flex;flex-wrap:wrap;gap:4px 18px;color:var(--muted);font-size:.9rem;margin:0}
.verified{color:var(--ok);font-weight:650}
.verified .ico{vertical-align:-3px;margin-right:3px}
.answer-label{display:flex;align-items:center;gap:6px;margin:0 0 6px;font-weight:700;font-size:.92rem;color:var(--brand)}
.answer{font-size:1.06rem}
.answer p:last-child,.answer ul:last-child{margin-bottom:0}
.answer ul{padding-left:20px;margin:.4em 0}
.facts{margin:0 0 26px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px 22px 10px}
.facts-h{font-size:1.02rem;margin:0 0 2px;letter-spacing:0}
.hero-fig{margin:26px 0}
.hero-fig img,.prose figure img{border-radius:var(--r);border:1px solid var(--line)}
figcaption{font-size:.82rem;color:var(--muted);margin-top:8px}
.toc{grid-column:2;grid-row:1/span 30;position:sticky;top:24px;align-self:start;margin:6px 0 0;font-size:.9rem;border-left:2px solid var(--line);padding:2px 0 2px 18px}
.toc summary{font-family:var(--display);font-weight:700;font-size:1rem;cursor:pointer;list-style:none;margin-bottom:8px}
.toc summary::-webkit-details-marker{display:none}
.toc ol{margin:0;padding:0;list-style:none}
.toc li{margin:0}
.toc a{display:block;padding:5px 0;color:var(--muted);text-decoration:none;line-height:1.35}
.toc a:hover{color:var(--brand)}

.prose{font-size:1.04rem}
.prose p,.prose li{max-width:68ch}
.prose h2{padding-top:.2em}
.prose ul,.prose ol{padding-left:22px}
.prose li{margin:6px 0}
.prose figure{margin:30px 0}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:22px 0;border:1px solid var(--line);border-radius:var(--r)}
.prose table{width:100%;border-collapse:collapse;font-size:.94rem;background:var(--surface)}
.table-scroll table{margin:0}
.prose th,.prose td{padding:11px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.prose tr:last-child td{border-bottom:0}
.prose th{font-family:var(--display);font-weight:700;background:var(--mint);color:var(--ink)}
.prose td:first-child{font-weight:600}
.steps{counter-reset:s;list-style:none;padding-left:0!important}
.steps>li{counter-increment:s;position:relative;padding-left:48px;margin:16px 0}
.steps>li::before{content:counter(s);position:absolute;left:0;top:-1px;width:32px;height:32px;border-radius:50%;background:var(--brand);color:var(--brand-ink);font-family:var(--display);font-weight:760;display:grid;place-items:center;font-size:.95rem}
.tip,.warn,.note{border-radius:var(--r-s);padding:14px 18px;margin:22px 0;font-size:.98rem}
.tip{background:var(--tip);box-shadow:inset 4px 0 0 var(--amber)}
.warn{background:var(--warn);box-shadow:inset 4px 0 0 var(--err)}
.note{background:var(--surface);border:1px solid var(--line);color:var(--muted)}
.tip strong:first-child,.warn strong:first-child{display:block;margin-bottom:2px}
.prose .source-note{font-size:.86rem;color:var(--muted);border-left:2px solid var(--line);padding-left:12px}
.faq{margin-top:10px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:16px 0;font-weight:650;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:10px;height:10px;border-right:2px solid var(--brand);border-bottom:2px solid var(--brand);transform:rotate(45deg) translateY(-3px);transition:transform .2s ease}
.faq details[open] summary::after{transform:rotate(-135deg) translateY(-3px)}
.faq details>div{padding:0 0 14px;color:var(--ink)}
.faq details>div p:last-child{margin-bottom:0}
.sources ol{font-size:.88rem;padding-left:20px;word-break:break-word;color:var(--muted)}
.sources li{margin:4px 0}
.author-box{margin:36px 0 0;padding:20px 0 0;border-top:2px solid var(--ink)}
.author-box strong{font-family:var(--display);font-size:1.08rem}
.author-box p{margin:.4em 0 0;color:var(--muted)}
.article-wrap>.block{max-width:none}

/* Formularios, avisos y páginas */
.form{display:grid;gap:16px;margin:24px 0;max-width:560px}
.form label{display:grid;gap:6px;font-weight:600;font-size:.95rem}
.form input,.form textarea{font:inherit;padding:11px 13px;border:1.5px solid var(--line-strong);border-radius:var(--r-s);background:var(--surface);color:var(--ink)}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 18%,transparent)}
.form .btn{justify-self:start}
.hp{position:absolute;left:-9999px}
.alert{padding:12px 16px;border-radius:var(--r-s)}
.alert.ok{background:var(--mint);color:var(--ok)}
.alert.err{background:var(--warn);color:var(--err)}
.error-page{padding:48px 20px}
.error-page .code{font-family:var(--display);font-size:5rem;font-weight:800;color:var(--brand);margin:0;line-height:1}
.error-page .list{margin-top:36px}
.ad{margin:30px 0;min-height:100px}

/* Pie */
.site-footer{margin-top:72px;background:var(--surface);border-top:1px solid var(--line)}
.foot{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap;padding-top:36px;padding-bottom:20px}
.foot-brand p{margin:8px 0 0;max-width:40ch}
.foot-nav{display:flex;flex-wrap:wrap;gap:10px 24px;align-content:flex-start;max-width:560px}
.foot-nav a{color:var(--ink);font-size:.93rem;text-decoration:none}
.foot-nav a:hover{text-decoration:underline}
.foot-legal{padding-top:16px;padding-bottom:28px;border-top:1px solid var(--line)}
.foot-legal p{margin:0 0 6px}

/* Responsive */
@media (max-width:1060px){
  .article{grid-template-columns:minmax(0,1fr)}
  .toc{grid-column:1;grid-row:auto;position:static;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);padding:14px 20px;margin:0 0 24px}
  .toc summary{margin:0}
  .toc[open] summary{margin-bottom:8px}
  .toc summary::after{content:" +";color:var(--brand)}
  .toc[open] summary::after{content:" −"}
  .article-wrap{max-width:800px}
}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-ticket{transform:none;max-width:560px}
  .topics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .topic-card:nth-child(2n){border-right:0}
  .topic-card:nth-child(n+3){border-top:1px solid var(--line)}
  .list,.store-list{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{font-size:16.5px}
  .wrap{padding:0 16px}
  .bar{padding-top:10px;padding-bottom:6px;min-height:0}
  .nav{flex-wrap:nowrap;overflow-x:auto;width:100%;gap:2px 16px;font-size:.92rem;scrollbar-width:none;
       -webkit-mask-image:linear-gradient(90deg,#000 88%,transparent);mask-image:linear-gradient(90deg,#000 88%,transparent);padding-right:24px}
  .nav::-webkit-scrollbar{display:none}
  .nav a{white-space:nowrap}
  .hero{padding:32px 0 32px}
  .hero h1{font-size:clamp(2.3rem,11vw,3rem)}
  .searchbar{padding-left:14px}
  .searchbar .btn{padding:10px 16px}
  .topics{grid-template-columns:1fr}
  .topic-card{border-right:0!important;border-top:1px solid var(--line);flex-direction:row;flex-wrap:wrap;align-items:center;column-gap:14px}
  .topic-card:first-child{border-top:0}
  .topic-card>span:not(.topic-ico){flex-basis:100%}
  .topic-card em{margin-top:0}
  .item{grid-template-columns:96px minmax(0,1fr);gap:14px}
  .item img{width:96px}
  .item-desc{display:none}
  .ticket{padding:18px 18px 20px}
  .receipt dd{max-width:52%}
  .receipt dt::after{min-width:12px;margin-left:6px}
  .topic-head{flex-direction:column;gap:10px}
  .store-row small{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
@media print{.site-header,.site-footer,.ad,.toc,.searchbar{display:none}body{background:#fff}}