:root{
  --bg:#F2F2F2; --surface:#FFFFFF; --ink:#1A1A1A; --muted:#55555A;
  --line:rgba(29,29,31,.14); --accent:#FF5A00; --accent-text:#C23F00; --pick:#9ACD32; --on-accent:#1A1A1A;
  --green:#1A1A1A; --on-green:#F2F2F2; --on-green-muted:#C4C4C8;
  --glass:rgba(242,242,242,.78);
  --shadow:0 8px 24px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.04);
  --r-lg:22px; --r-md:14px; --r-sm:10px;
  --spring:cubic-bezier(.25,1,.5,1);
  --sans:"Segoe UI","Segoe UI Variable Text",system-ui,-apple-system,BlinkMacSystemFont,Roboto,"Helvetica Neue",Arial,sans-serif;
  --serif:"Segoe UI","Segoe UI Variable Display",system-ui,-apple-system,BlinkMacSystemFont,Roboto,"Helvetica Neue",Arial,sans-serif;
  color-scheme:light dark;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#141414; --surface:#1E1E20; --ink:#F5F5F7; --muted:#A1A1A6;
    --line:rgba(245,245,247,.16); --accent:#FF5A00; --accent-text:#FF7A33; --pick:#9ACD32; --on-accent:#1A1A1A;
    --green:#0D0D0D; --glass:rgba(20,20,20,.72);
    --shadow:0 8px 32px rgba(0,0,0,.35),0 1px 3px rgba(255,255,255,.05) inset;
  }
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.55 var(--sans);letter-spacing:-.01em;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{margin:0;font-weight:700;text-wrap:balance}
p{margin:0;text-wrap:pretty}
.wrap{width:min(1120px,100% - 2*max(20px,env(safe-area-inset-left)));margin-inline:auto}
.skip{position:absolute;left:12px;top:-60px;background:var(--ink);color:var(--bg);padding:12px 16px;border-radius:var(--r-sm);z-index:100;transition:top .2s}
.skip:focus{top:12px}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}

/* Header */
header.site{position:sticky;top:0;z-index:50;background:var(--glass);backdrop-filter:blur(20px) saturate(190%);-webkit-backdrop-filter:blur(20px) saturate(190%);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;letter-spacing:-.02em;min-height:44px}
.brand-logo{height:40px;width:auto}
nav.main ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
nav.main a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border-radius:999px;text-decoration:none;font-size:.9375rem;color:var(--muted);transition:color .2s,background .2s}
nav.main a:hover{color:var(--ink);background:var(--line)}


/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:999px;border:1px solid transparent;font:600 1rem var(--sans);letter-spacing:-.01em;text-decoration:none;cursor:pointer;touch-action:manipulation;transition:transform .35s var(--spring),background .2s,box-shadow .2s}
.btn:active{transform:scale(.965)}
.btn-primary{background:var(--accent);color:var(--on-accent)}
.btn-primary:hover{box-shadow:0 6px 20px color-mix(in srgb,var(--accent) 35%,transparent)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--line)}
.btn-sm{min-height:44px;padding:0 18px;font-size:.9375rem}

/* Hero */
.hero{padding:clamp(48px,9vw,112px) 0 clamp(48px,8vw,96px);overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,72px);align-items:center}
.eyebrow{font-size:.9375rem;font-weight:600;color:var(--accent-text);margin-bottom:16px}
.hero h1{font:700 clamp(2.4rem,6.2vw,4.4rem)/1.04 var(--serif);letter-spacing:-.03em}
.hero .lead{margin-top:24px;font-size:clamp(1.125rem,2.2vw,1.375rem);line-height:1.45;color:var(--muted);max-width:34ch;letter-spacing:-.015em}
.hero .lead strong{color:var(--ink);font-weight:600}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.hero-art{justify-self:center;width:100%;max-width:520px}
.court{width:100%;height:auto;overflow:visible}
.court .ln{fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:0}
.court .surf{stroke:none}
.g-tennis .ln{stroke:var(--ink);opacity:.8}
.g-tennis .surf{fill:color-mix(in srgb,var(--ink) 5%,transparent)}
.g-padel .ln{stroke:var(--accent)}
.g-padel .ln.wall{stroke-width:4}
.g-padel .surf{fill:color-mix(in srgb,var(--accent) 11%,transparent)}
.g-pick .ln{stroke:var(--pick);stroke-width:3}
.g-pick .surf{fill:color-mix(in srgb,var(--pick) 16%,transparent)}
.court .net{stroke:var(--ink);stroke-width:3.5}
.court-legend{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:8px 22px;margin:14px 0 0;padding:0;font-size:.9375rem;color:var(--muted)}
.court-legend li{display:inline-flex;align-items:center;gap:8px}
.sw{width:22px;height:0;border-top:3px solid currentColor;display:inline-block}
.sw-tennis{color:var(--ink)}.sw-padel{color:var(--accent)}.sw-pick{color:var(--pick)}
@media (prefers-reduced-motion:no-preference){
  .court .ln{stroke-dashoffset:1;animation:draw 1.4s var(--spring) forwards}
  .court .surf{opacity:0;animation:fade .8s ease forwards}
  .g-tennis .ln{animation-delay:.1s}.g-tennis .surf{animation-delay:.1s}
  .g-padel .ln{animation-delay:1s}.g-padel .surf{animation-delay:1s}
  .g-pick .ln{animation-delay:1.9s}.g-pick .surf{animation-delay:1.9s}
  .court .net{animation-delay:2.7s}
  @keyframes draw{to{stroke-dashoffset:0}}
  @keyframes fade{to{opacity:1}}
}
@media (max-width:820px){.hero .wrap{grid-template-columns:1fr}.hero-art{max-width:380px;justify-self:center;margin-top:8px}}

/* Proof strip */
.proof{border-block:1px solid var(--line)}
.proof ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr)}
.proof li{padding:28px 20px;display:flex;flex-direction:column;gap:2px}
.proof li+li{border-left:1px solid var(--line)}
.proof b{font:700 clamp(1.6rem,3.6vw,2.4rem)/1.1 var(--serif);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.proof span{color:var(--muted);font-size:.9375rem}
@media (max-width:640px){.proof ul{grid-template-columns:1fr}.proof li+li{border-left:0;border-top:1px solid var(--line)}}

/* Sections */
section.block{padding:clamp(56px,9vw,112px) 0}
.sec-head{max-width:46rem;margin-bottom:clamp(32px,5vw,56px)}
.sec-head h2{font:700 clamp(1.9rem,4.4vw,3rem)/1.08 var(--serif);letter-spacing:-.03em}
.sec-head p{margin-top:16px;color:var(--muted);font-size:1.1875rem;line-height:1.5}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:32px 28px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shadow);transition:transform .45s var(--spring)}
.card:hover{transform:translateY(-4px)}
.card svg{width:32px;height:32px;color:var(--accent-text)}
.card h3{font-size:1.375rem;letter-spacing:-.02em}
.card p{color:var(--muted)}
.card .more{margin-top:auto;padding-top:8px;font-weight:600;color:var(--accent-text);text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
.card .more:hover{text-decoration:underline}
@media (max-width:900px){.cards{grid-template-columns:1fr}}

/* Problems (dark green band) */
.band{background:var(--green);color:var(--on-green)}
.band .sec-head p{color:var(--on-green-muted)}
.band .sec-head h2{color:var(--on-green)}
.problems{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid rgba(243,239,230,.2)}
.problems li{list-style:none;padding:28px 24px 8px 0;margin-right:24px}
.problems li+li{border-left:1px solid rgba(243,239,230,.2);padding-left:24px}
.problems h3{font-size:1.25rem;letter-spacing:-.02em;margin-bottom:8px}
.problems p{color:var(--on-green-muted);font-size:1rem}
.problems{padding:0;margin:0}
@media (max-width:900px){.problems{grid-template-columns:1fr 1fr}.problems li{border-left:0!important;padding:24px 0;margin:0;border-bottom:1px solid rgba(243,239,230,.2)}}
@media (max-width:560px){.problems{grid-template-columns:1fr}}

/* About */
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(28px,6vw,80px);align-items:center}
.portrait{position:relative;aspect-ratio:4/5;border-radius:var(--r-lg);overflow:hidden;background:linear-gradient(160deg,var(--green),color-mix(in srgb,var(--green) 55%,var(--accent)));box-shadow:var(--shadow)}
.portrait .mono{position:absolute;inset:0;display:grid;place-items:center;font:700 5rem var(--serif);color:var(--on-green);letter-spacing:-.04em}
.portrait img{display:block;width:100%;height:auto}
.portrait:has(img){aspect-ratio:auto;background:none}
.portrait:has(img) .mono{display:none}
.about h2{font:700 clamp(1.9rem,4.2vw,2.8rem)/1.1 var(--serif);letter-spacing:-.03em}
.about .role{color:var(--accent-text);font-weight:600;margin:10px 0 20px}
.about p+p{margin-top:16px}
.about p{color:var(--muted);font-size:1.125rem}
.about p strong{color:var(--ink);font-weight:600}
@media (max-width:820px){.about{grid-template-columns:1fr}.portrait{max-width:320px}}

/* Content links */
.two{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:760px){.two{grid-template-columns:1fr}}
.tile{display:flex;flex-direction:column;gap:10px;padding:32px 28px;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--surface);text-decoration:none;box-shadow:var(--shadow);transition:transform .45s var(--spring)}
.tile:hover{transform:translateY(-4px)}
.tile h3{font-size:1.375rem;letter-spacing:-.02em}
.tile p{color:var(--muted)}
.tile .go{margin-top:8px;font-weight:600;color:var(--accent-text)}

/* FAQ */
.faq{max-width:46rem}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;min-height:56px;padding:16px 40px 16px 0;position:relative;font-weight:600;font-size:1.125rem;letter-spacing:-.015em;display:flex;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:50%;width:10px;height:10px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:translateY(-70%) rotate(45deg);transition:transform .35s var(--spring)}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq details p{padding:0 0 22px;color:var(--muted);max-width:60ch}

/* Contact */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,6vw,72px);align-items:start}
@media (max-width:860px){.contact{grid-template-columns:1fr}}
.contact .info{display:grid;gap:12px;margin-top:28px}
.contact .info a{display:inline-flex;align-items:center;min-height:44px;font-weight:600;text-decoration:underline;text-underline-offset:4px;color:var(--on-green)}
.contact .info a:hover{text-decoration-thickness:2px}
form.panel{color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(22px,4vw,36px);box-shadow:var(--shadow);display:grid;gap:16px}
.field{display:grid;gap:6px}
.field label,.field legend{font-size:.9375rem;font-weight:600}
.field input,.field textarea,.field select{width:100%;font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:var(--r-md);padding:13px 14px;min-height:48px;transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent-text);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 28%,transparent)}
fieldset.field{border:0;padding:0;margin:0}
.field[hidden]{display:none}
.seg{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.seg label{position:relative;font-weight:500}
.seg input{position:absolute;opacity:0;inset:0;cursor:pointer}
.seg span{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--bg);transition:background .2s,color .2s,border-color .2s}
.seg input:checked+span{background:var(--accent);color:var(--on-accent);border-color:var(--accent-text)}
.seg input:focus-visible+span{outline:3px solid var(--accent);outline-offset:3px}
.status{min-height:1.4em;font-size:.9375rem;color:var(--muted)}

/* Newsletter + footer */
.news{display:flex;flex-wrap:wrap;gap:12px;align-items:end;justify-content:space-between;border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(22px,4vw,36px);background:var(--surface)}
.news h2{font:700 clamp(1.4rem,3vw,1.9rem)/1.15 var(--serif);letter-spacing:-.02em}
.news p{color:var(--muted);margin-top:6px}
.news form{display:flex;gap:10px;flex-wrap:wrap;flex:1 1 340px;max-width:480px}
.news input{flex:1 1 200px;font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:0 18px;min-height:48px}
.news input:focus{outline:none;border-color:var(--accent-text);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 28%,transparent)}
footer.site{border-top:1px solid var(--line);padding:40px 0 calc(40px + env(safe-area-inset-bottom));color:var(--muted);font-size:.9375rem}
footer.site .wrap{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:flex-start}
footer.site ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 8px}
footer.site a{display:inline-flex;align-items:center;min-height:44px;padding:0 8px;text-decoration:none}
footer.site a:hover{color:var(--ink);text-decoration:underline}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ===== Menú y encabezado (todas las páginas) ===== */
.hdr-actions{display:flex;align-items:center;gap:8px}
.menu-btn{display:none;min-height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--ink);font:600 .9375rem var(--sans);cursor:pointer;touch-action:manipulation}
nav.main a[aria-current="page"]{color:var(--ink);background:var(--line)}
@media (max-width:900px){
  .menu-btn{display:inline-flex;align-items:center}
  nav.main{display:none;position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 20px 16px}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;gap:0}
  nav.main a{width:100%;min-height:48px;border-radius:var(--r-sm);font-size:1.0625rem}
}

/* ===== Páginas interiores ===== */
.crumbs{font-size:.9375rem;color:var(--muted);margin-bottom:20px}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:4px 8px;margin:0;padding:0}
.crumbs li{display:inline-flex;align-items:center;min-height:44px}
.crumbs li+li::before{content:"/";margin-right:8px;opacity:.6}
.crumbs a{text-decoration:none;display:inline-flex;align-items:center;min-height:44px}
.crumbs a:hover{text-decoration:underline}
.page-hero{padding:clamp(40px,7vw,88px) 0 clamp(32px,5vw,56px)}
.page-hero h1{font:700 clamp(2.1rem,5.2vw,3.6rem)/1.06 var(--serif);letter-spacing:-.03em;max-width:20ch}
.page-hero .lead{margin-top:22px;font-size:clamp(1.125rem,2.1vw,1.3125rem);line-height:1.5;color:var(--muted);max-width:46ch}
.cards.two-col{grid-template-columns:repeat(2,1fr)}
.cards.four{grid-template-columns:repeat(4,1fr)}
@media (max-width:1000px){.cards.four{grid-template-columns:repeat(2,1fr)}}
@media (max-width:700px){.cards.two-col,.cards.four{grid-template-columns:1fr}}
.card .eyebrow{margin:0;font-size:.875rem}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.checks li{display:grid;grid-template-columns:24px 1fr;gap:12px;align-items:start}
.checks svg{width:24px;height:24px;color:var(--accent-text);margin-top:2px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,64px);align-items:start}
@media (max-width:820px){.split{grid-template-columns:1fr}}
.cta-band{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(24px,4vw,44px);display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;box-shadow:var(--shadow)}
.cta-band h2{font:700 clamp(1.5rem,3vw,2rem)/1.15 var(--serif);letter-spacing:-.02em;max-width:24ch}
.cta-band p{color:var(--muted);margin-top:6px}

/* ===== Catálogo de publicaciones ===== */
.toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:28px}
.toolbar input[type=search]{flex:1 1 260px;font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:0 20px;min-height:48px}
.toolbar input[type=search]:focus{outline:none;border-color:var(--accent-text);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 28%,transparent)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{min-height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:500 .9375rem var(--sans);cursor:pointer;touch-action:manipulation;transition:background .2s,color .2s}
.chip[aria-pressed="true"]{background:var(--accent);color:var(--on-accent);border-color:var(--accent-text)}
.series-title{font:700 clamp(1.4rem,3vw,1.9rem)/1.15 var(--serif);letter-spacing:-.02em;margin:48px 0 6px}
.series-note{color:var(--muted);margin-bottom:16px}
.catalog{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.book{display:grid;grid-template-columns:56px 1fr auto;gap:8px 16px;align-items:center;padding:16px 4px;border-bottom:1px solid var(--line)}
.book[hidden]{display:none}
.book .num{font-variant-numeric:tabular-nums;color:var(--muted);font-size:.9375rem}
.book h3{font-size:1.0625rem;font-weight:600;letter-spacing:-.015em;line-height:1.35}
.book .meta{color:var(--muted);font-size:.9375rem;margin-top:2px}
.book .ask{font-weight:600;color:var(--accent-text);text-decoration:none;min-height:44px;display:inline-flex;align-items:center;white-space:nowrap}
.book .ask:hover{text-decoration:underline}
.book img{grid-column:1;width:56px;height:auto;aspect-ratio:2/3;object-fit:cover;border-radius:6px}
.badge{display:inline-block;font-size:.8125rem;font-weight:600;padding:2px 10px;border-radius:999px;background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent-text);margin-left:8px;vertical-align:2px}
@media (max-width:640px){.book{grid-template-columns:44px 1fr}.book .ask{grid-column:2}}
.empty{padding:28px 0;color:var(--muted)}

/* ===== Artículos ===== */
.articles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:900px){.articles{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.articles{grid-template-columns:1fr}}
.acard{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;text-decoration:none;box-shadow:var(--shadow);transition:transform .45s var(--spring)}
.acard:hover{transform:translateY(-4px)}
.acard .cover{aspect-ratio:16/9;background:linear-gradient(150deg,var(--green),color-mix(in srgb,var(--green) 55%,var(--accent)))}
.acard .cover img{width:100%;height:100%;object-fit:cover}
.acard .body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:8px}
.acard time,.acard .tags{font-size:.875rem;color:var(--muted)}
.acard h3{font-size:1.25rem;line-height:1.25;letter-spacing:-.02em}
.acard p{color:var(--muted);font-size:1rem}
.article-head{padding:clamp(32px,6vw,72px) 0 24px}
.article-head h1{font:700 clamp(2rem,5vw,3.2rem)/1.08 var(--serif);letter-spacing:-.03em;max-width:22ch}
.article-head .byline{margin-top:18px;color:var(--muted);font-size:1rem}
.article-cover{margin:8px 0 8px;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:16/9;background:var(--line)}
.article-cover img{width:100%;height:100%;object-fit:cover}
.prose{max-width:42rem;margin-inline:auto;padding:24px 0 8px;font-size:1.1875rem;line-height:1.7}
.prose h2{font:700 1.75rem/1.2 var(--serif);letter-spacing:-.02em;margin:2.2em 0 .6em}
.prose h3{font-size:1.25rem;margin:1.8em 0 .5em}
.prose p,.prose ul,.prose ol,.prose blockquote{margin:0 0 1.2em}
.prose a{color:var(--accent-text);text-underline-offset:3px}
.prose blockquote{border-left:3px solid var(--accent);padding-left:18px;color:var(--muted)}
.prose img{border-radius:var(--r-md);margin:1.5em 0}
.author-box{max-width:42rem;margin:32px auto 72px;padding:24px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface)}
.author-box p{color:var(--muted);margin-top:6px}
.tag{display:inline-block;margin-right:8px}

/* ===== Filtros de artículos ===== */
.afilters{display:flex;flex-direction:column;gap:14px;margin-bottom:28px}
.afilters input[type=search]{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:0 20px;min-height:48px;max-width:560px;width:100%}
.afilters input[type=search]:focus{outline:none;border-color:var(--accent-text);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 28%,transparent)}
.fgroup{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px}
.flabel{font-weight:600;font-size:.9375rem;min-width:52px}
.chip .n{color:var(--muted);font-size:.8125rem;margin-left:4px}
.chip[aria-pressed="true"] .n{color:inherit;opacity:.75}
.acard[hidden]{display:none}

/* ===== Navegación dentro de una serie ===== */
.series-nav{margin:48px 0 8px;padding-top:24px;border-top:1px solid var(--line)}
.series-nav-title{font-size:.875rem;font-weight:600;color:var(--muted);margin-bottom:12px}
.series-nav-links{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.series-nav-links a{display:flex;flex-direction:column;gap:4px;padding:14px 16px;border:1px solid var(--line);border-radius:var(--r-md,14px);background:var(--surface);text-decoration:none;color:var(--ink);font-weight:600;line-height:1.3;min-height:44px}
.series-nav-links a span{font-size:.8125rem;font-weight:500;color:var(--accent-text)}
.series-nav-links .next{text-align:right}
.series-nav-links a:hover{border-color:var(--accent-text)}
@media (max-width:620px){.series-nav-links{grid-template-columns:1fr}.series-nav-links .next{text-align:left}}
/* contraste */
.band .cards p,.band .cards li{color:var(--on-green-muted)}
.badge{color:#9E3400}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .badge{color:var(--accent-text)}}

.hero h1{font-size:clamp(2.1rem,4.8vw,3.4rem)}
#contenidos .more{display:inline-flex;align-items:center;min-height:44px;font-weight:600;color:var(--accent-text)}

.news{align-items:flex-start}
.news form{flex:1 1 380px;max-width:520px}
.news-int{flex:1 1 100%;border:0;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px 16px}
.news-int legend{font-weight:600;margin-bottom:6px;padding:0}
.news-int label{display:inline-flex;align-items:center;gap:8px;min-height:44px;cursor:pointer}
.news-int input{flex:none;min-height:0;width:20px;height:20px;accent-color:var(--accent-text)}

@media (prefers-reduced-motion:reduce){.court .rally{display:none}}

.brand{flex:0 0 auto}
.brand-logo{max-width:none;flex:none;object-fit:contain}
@media (max-width:400px){
  header.site .wrap{gap:8px}
  .brand-logo{height:30px}
  .hdr-actions{gap:6px}
  .hdr-actions .btn-sm{padding:0 12px;font-size:.875rem}
  .menu-btn{padding:0 12px}
}
@media (max-width:360px){.hdr-actions .btn-sm{display:none}}
.news>div,.news form{min-width:0}
.news form{flex:1 1 280px;width:100%}
.news-int{min-width:0}
.news-int input[type=checkbox]{flex:none}
.news input[type=email]{min-width:0;width:100%;box-sizing:border-box;flex:1 1 100%}
input[type=search]{min-width:0;max-width:100%;box-sizing:border-box}

/* Consentimiento, ayudas de formulario y sección de e-books */
.consent{display:flex;align-items:flex-start;gap:10px;font-size:.9375rem;line-height:1.45;color:var(--muted);cursor:pointer;min-height:44px}
.consent input,.news .consent input{flex:none;width:22px;height:22px;min-height:0;margin:1px 0 0;padding:0;border-radius:4px;background:none;accent-color:var(--accent-text);cursor:pointer}
.consent a{color:var(--accent-text);text-underline-offset:3px}
.news .consent{flex:1 1 100%}
.field .opt{font-weight:400;color:var(--muted)}
.hint{font-size:.875rem;color:var(--muted)}
.ebooks{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,56px);align-items:start}
.ebook-list{list-style:none;margin:0;padding:0;display:grid;gap:16px}
.ebook-item{display:grid;grid-template-columns:84px 1fr;gap:16px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:16px;box-shadow:var(--shadow)}
.ebook-item img{width:84px;height:auto;aspect-ratio:3/4;object-fit:cover;border-radius:8px}
.ebook-item .num{display:grid;place-items:center;width:84px;aspect-ratio:3/4;border-radius:8px;background:var(--bg);color:var(--muted);font-weight:600}
.ebook-item .eyebrow{margin:0 0 4px;font-size:.875rem}
.ebook-item h3{font-size:1.125rem;letter-spacing:-.015em;line-height:1.3}
.ebook-item p{color:var(--muted)}
.ebook-item p:not(.eyebrow){font-size:.9375rem;margin-top:6px}
.ebook-item .meta{white-space:nowrap}
@media (max-width:860px){.ebooks{grid-template-columns:1fr}}