/* Páginas internas de mitrastienda.com.ar (las arma ops/artic/paginas/build.mjs). Mismo estilo "Depósito" que la
   portada (index.html, que tiene su CSS en línea): arriba la banda de tinta con el título, abajo el papel claro con el
   contenido. Si cambia un color o una letra en la portada, se cambia también acá. */
@font-face{font-family:"Public Sans Fallback";font-weight:400 500;src:local("Arial"),local("ArialMT"),local("Liberation Sans"),local("Helvetica");size-adjust:103.8%;ascent-override:91.5%;descent-override:22.2%;line-gap-override:0%}
@font-face{font-family:"Public Sans Fallback";font-weight:600 700;src:local("Arial Bold"),local("Arial-BoldMT"),local("Liberation Sans Bold"),local("Helvetica Bold");size-adjust:98.9%;ascent-override:96.1%;descent-override:23.3%;line-gap-override:0%}
@font-face{font-family:"Bricolage Fallback";font-weight:700 800;src:local("Arial Bold"),local("Arial-BoldMT"),local("Liberation Sans Bold"),local("Helvetica Bold");size-adjust:92.5%;ascent-override:100.5%;descent-override:29.2%;line-gap-override:0%}
:root{
  --bg:#F7F8FA; --surface:#FFFFFF; --ink:#131B2E; --muted:#5B6576; --line:#DCE2EA;
  --accent:#1F5FBF; --accent-ink:#FFFFFF; --ghost-line:#BFD0EC;
  --tag:#DCE4F0; --tag-ink:#1C3359; --ok:#1E7A4C; --ok-soft:#E3F1E9; --bad:#B42318; --bad-soft:#FBEAE8;
  --room:#131B2E; --room-head:#FFFFFF; --room-ink:#C9D2E0; --room-muted:#8592A8; --room-line:#26324A; --room-raise:#22304A;
  --room-tag:#33456A; --room-tag-ink:#E3EAF5; --room-accent:#8DB4F0; --room-btn:#1F5FBF; --room-btn-ink:#FFFFFF;
  --display:"Bricolage Grotesque","Bricolage Fallback","Segoe UI",system-ui,sans-serif;
  --body:"Public Sans","Public Sans Fallback","Segoe UI",system-ui,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0E1524; --surface:#141D2F; --ink:#E6ECF5; --muted:#98A4B8; --line:#24304A;
  --accent:#7FAAF0; --accent-ink:#0A101C; --ghost-line:#34507E;
  --tag:#2A3A5A; --tag-ink:#D7E2F3; --ok:#6FD3A0; --ok-soft:#14301F; --bad:#F59E92; --bad-soft:#3A1915;
  --room:#0A101C; --room-line:#1E2940; --room-raise:#16213A; --room-btn:#7FAAF0; --room-btn-ink:#0A101C; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0E1524; --surface:#141D2F; --ink:#E6ECF5; --muted:#98A4B8; --line:#24304A;
  --accent:#7FAAF0; --accent-ink:#0A101C; --ghost-line:#34507E;
  --tag:#2A3A5A; --tag-ink:#D7E2F3; --ok:#6FD3A0; --ok-soft:#14301F; --bad:#F59E92; --bad-soft:#3A1915;
  --room:#0A101C; --room-line:#1E2940; --room-raise:#16213A; --room-btn:#7FAAF0; --room-btn-ink:#0A101C; color-scheme:dark}

*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 var(--body);padding-inline:20px;padding-block:0 56px;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}
@media (max-width:420px){body{padding-inline:16px}}
.wrap{max-width:1120px;margin:0 auto}
a{color:var(--accent);text-underline-offset:3px}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--display);margin:0;line-height:1.08;text-wrap:balance;letter-spacing:-.015em}
h1{font-size:clamp(2.2rem,5.6vw,4rem);font-weight:800;letter-spacing:-.03em;line-height:1}
h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700}
p{margin:0;max-width:68ch}
.eyebrow{font:600 .95rem/1.35 var(--body);color:var(--muted)}
.lead{font-size:1.15rem;color:var(--muted)}
.muted{color:var(--muted)}
.small{font-size:.88rem;color:var(--muted)}
section{padding-block:48px;display:grid;gap:24px}
.room{background:var(--room);color:var(--room-ink);box-shadow:0 0 0 100vmax var(--room);clip-path:inset(0 -100vmax)}
.room a:focus-visible,.room button:focus-visible{outline-color:var(--room-accent)}

/* Encabezado */
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:18px;border-bottom:1px solid var(--room-line)}
.brand{display:flex;align-items:center;gap:10px;font:800 1.2rem var(--display);color:var(--room-head);text-decoration:none;letter-spacing:-.01em}
.flake{width:30px;height:30px;flex:none}
.top nav{display:flex;gap:22px;font-size:.93rem}
.top nav a{color:var(--room-ink);text-decoration:none}
.top nav a:hover,.top nav a[aria-current]{color:var(--room-head);text-decoration:underline}
.top .acts{display:flex;gap:8px}
@media (max-width:900px){.top nav{display:none}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 .98rem var(--body);padding:12px 20px;border-radius:8px;border:1px solid transparent;cursor:pointer;text-decoration:none;text-align:center}
.btn.primary{background:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--accent);border-color:var(--ghost-line)}
.btn.ghost:hover{border-color:var(--accent)}
.room .btn.primary{background:var(--room-btn);color:var(--room-btn-ink)}
.room .btn.ghost{color:var(--room-head);border-color:#3A4A6B}
.btn.sm{padding:8px 14px;font-size:.88rem}
.btns{display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:420px){.top .btn.sm{padding:7px 11px}}

/* Título de la página */
.head{display:grid;gap:18px;padding-block:44px 52px}
.head .eyebrow{color:var(--room-muted)}
.head h1{color:var(--room-head);max-width:22ch}
.head .lead{color:var(--room-ink);max-width:60ch}
.crumbs{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:6px;font-size:.88rem;color:var(--room-muted)}
.crumbs li + li::before{content:"/";margin-right:6px;color:var(--room-line)}
.crumbs a{color:var(--room-ink)}
.trial{display:flex;flex-wrap:wrap;gap:6px 22px;margin:0;padding:0;list-style:none;font-size:.93rem;color:var(--room-ink)}
.trial li{display:flex;align-items:center;gap:8px}
.trial li::before{content:"";width:12px;height:2px;background:var(--room-accent);flex:none}

/* Texto largo (guías y ayuda) */
.prose{display:grid;gap:16px;max-width:760px}
.prose h2{margin-top:20px}
.prose h3{margin-top:8px}
.prose ul,.prose ol{margin:0;padding-left:1.3em;display:grid;gap:6px;max-width:68ch}
.prose li::marker{color:var(--accent)}
.prose code{font-size:.92em;background:var(--tag);color:var(--tag-ink);padding:1px 5px;border-radius:3px}
.note{border-left:3px solid var(--accent);background:var(--surface);padding:14px 18px;border-radius:0 8px 8px 0}
.note.warn{border-left-color:var(--bad)}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start}
@media (max-width:900px){.layout{grid-template-columns:minmax(0,1fr)}}
aside.side{display:grid;gap:14px;border-top:3px solid var(--ink);padding-top:16px;position:sticky;top:16px}
@media (max-width:900px){aside.side{position:static}}
aside.side ul{margin:0;padding:0;list-style:none;display:grid;gap:8px;font-size:.95rem}

/* Estantes: grupos con una línea de tinta arriba */
.shelf{border-top:3px solid var(--ink);display:grid}
.shelf > a,.shelf > div{display:grid;gap:4px;padding-block:14px;border-bottom:1px solid var(--line);text-decoration:none;color:inherit}
.shelf > a b{color:var(--accent);font-weight:600}
.shelf > a span,.shelf > div span{color:var(--muted);font-size:.95rem}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 40px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 36px}
.grid2 > div,.grid3 > div{display:grid;gap:8px;align-content:start;min-width:0;border-top:1px solid var(--line);padding-top:16px}
.grid2 p,.grid3 p{font-size:.96rem;color:var(--muted)}
@media (max-width:860px){.grid2,.grid3{grid-template-columns:minmax(0,1fr)}}
.chips{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.chips li{font:500 .82rem var(--body);border:1px solid var(--line);color:var(--ink);padding:4px 9px;border-radius:3px}
.shot{margin:0;display:grid;gap:10px}
.shot img{display:block;width:100%;height:auto;border-radius:8px;border:1px solid var(--line)}
.shot figcaption{font-size:.88rem;color:var(--muted)}

/* Planes */
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.plan{border-top:3px solid var(--ink);padding-top:18px;display:grid;gap:14px;align-content:start;min-width:0}
.plan h3{font-size:1.4rem;font-weight:800}
.plan .price{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 8px}
.plan .price b{font:800 2.4rem/1 var(--display);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.plan .price span{font-size:.9rem;color:var(--muted)}
.plan dl{margin:0;display:grid}
.plan dl > div{border-top:1px solid var(--line);padding-block:12px}
.plan dt{font:600 .85rem var(--body);color:var(--muted)}
.plan dd{margin:2px 0 0;font-size:.95rem}
@media (max-width:860px){.plans{grid-template-columns:minmax(0,1fr);gap:40px}}

/* Tablas (comparación) */
.table{overflow-x:auto;border-top:3px solid var(--ink)}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:.95rem}
th,td{text-align:left;vertical-align:top;padding:12px 14px 12px 0;border-bottom:1px solid var(--line)}
thead th{font:600 .85rem var(--body);color:var(--muted)}
tbody th{font-weight:600}

/* Plantillas */
.tpls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px 28px}
.tpl{display:grid;gap:10px;align-content:start;min-width:0}
.tpl img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;object-position:top;border-radius:8px;border:1px solid var(--line);background:var(--surface)}
.tpl .ph{aspect-ratio:4/3;border-radius:8px;border:1px dashed var(--line);display:grid;place-items:center;color:var(--muted);font-size:.9rem}
.tpl p{font-size:.95rem;color:var(--muted)}
@media (max-width:860px){.tpls{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.tpls{grid-template-columns:minmax(0,1fr)}}

/* Preguntas */
.faq{max-width:780px;border-top:3px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line);padding-block:16px}
.faq summary{cursor:pointer;font-weight:600;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font:600 1.4rem/1 var(--display)}
.faq details[open] summary::after{content:"\2013"}
.faq details p{margin-top:10px;color:var(--muted)}

/* Cierre */
.cta{background:var(--room);color:var(--room-ink);border-radius:12px;padding:36px;display:grid;gap:16px;justify-items:start}
.cta h2{color:var(--room-head)}
.cta .btn.primary{background:var(--room-btn);color:var(--room-btn-ink)}
.cta .btn.ghost{color:var(--room-head);border-color:#3A4A6B}
@media (max-width:600px){.cta{padding:26px 20px}}

footer{padding-block:28px 0;border-top:1px solid var(--line);display:grid;gap:18px;color:var(--muted);font-size:.88rem}
footer .cols{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
footer .cols div{display:grid;gap:6px;align-content:start}
footer .cols b{color:var(--ink);font-size:.9rem}
@media (max-width:700px){footer .cols{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Calculadora de Mercado Libre */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px 48px;border-top:3px solid var(--ink);padding-top:20px}
@media (max-width:860px){.calc{grid-template-columns:minmax(0,1fr)}}
.calc-in{display:grid;gap:14px}
.calc-in label{display:grid;grid-template-columns:minmax(0,1fr) auto 9.5rem;align-items:center;gap:8px;font-weight:600;font-size:.95rem}
.calc-in .u{color:var(--muted);font-weight:500}
.calc-in input{font:600 1rem var(--body);padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);width:100%;text-align:right;font-variant-numeric:tabular-nums}
@media (max-width:420px){.calc-in label{grid-template-columns:minmax(0,1fr) auto 7.5rem}}
.calc-out{display:grid;gap:16px;align-content:start;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:24px}
.calc-big{display:grid;gap:6px;justify-items:start}
.calc-big > span:first-child{color:var(--muted);font-weight:600}
.calc-big b{font:800 clamp(2.2rem,5vw,3rem)/1 var(--display);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.calc-tag{font:700 .85rem/1 var(--body);padding:6px 9px;border-radius:3px;background:var(--tag);color:var(--tag-ink)}
.calc-tag[data-state="ok"]{background:var(--ok-soft);color:var(--ok)}
.calc-tag[data-state="bad"]{background:var(--bad-soft);color:var(--bad)}
.calc-out dl{margin:0;display:grid}
.calc-out dl > div{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-block:9px;font-size:.95rem}
.calc-out dt{color:var(--muted)}
.calc-out dd{margin:0;font-variant-numeric:tabular-nums;font-weight:600}
.calc-sug{border-top:3px solid var(--ink);padding-top:12px}