/* Respuestas App 7K — cl-bet-7k.net — family K (FAQ-hub), prefijo c7f-, grafito + lima, secciones claras */
:root{
  --c7f-bg:#202125; --c7f-bg2:#27292E; --c7f-bg3:#30333A; --c7f-line:#3C3F47; --c7f-line2:#50545D;
  --c7f-txt:#F5F6F2; --c7f-muted:#B9BCC3; --c7f-faint:#9195A0;
  --c7f-lime:#D4F01A; --c7f-lime2:#C3DE12; --c7f-onlime:#17180F;
  --c7f-blue:#1E7BE5; --c7f-blue2:#6AAEF5; --c7f-red:#FF7A6B;
  --c7f-paper:#F4F5F0; --c7f-paper2:#E8EAE2; --c7f-ink:#1E1F23; --c7f-ink2:#4A4D55;
  --c7f-head:'Barlow','Segoe UI',Arial,sans-serif;
  --c7f-sans:'Nunito Sans','Segoe UI',Arial,sans-serif;
  --c7f-r:16px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--c7f-bg);color:var(--c7f-txt);font:17px/1.68 var(--c7f-sans);overflow-wrap:break-word}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--c7f-lime);text-underline-offset:3px}
a:hover{color:#fff}
.shell{width:100%;max-width:1160px;margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:var(--c7f-head);line-height:1.12;color:#fff;font-weight:700;letter-spacing:-.005em}
h1{font-size:clamp(32px,4.6vw,56px);margin:.15em 0 .35em}
h2{font-size:clamp(24px,2.6vw,32px);margin:1.6em 0 .55em;scroll-margin-top:90px}
h3{font-size:20px;margin:1.2em 0 .35em}
p,li{font-size:17px}
strong{color:#fff}
table{border-collapse:collapse;width:100%}

/* cabecera */
.top{background:#1A1B1E;border-bottom:3px solid var(--c7f-lime);position:sticky;top:0;z-index:30}
.top-in{display:flex;align-items:center;gap:8px 20px;min-height:66px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.top-in>a:first-child{display:flex;align-items:center;gap:10px;text-decoration:none;flex:0 0 auto}
.top-in>a:first-child img{width:42px;height:42px;border-radius:50%;box-shadow:0 0 0 2px var(--c7f-lime)}
.wm{font:700 21px/1 var(--c7f-head);color:#fff;text-transform:uppercase;letter-spacing:.02em}
.top .tag{font-size:14px;color:var(--c7f-muted);background:var(--c7f-bg3);border-radius:999px;padding:4px 12px}
.top nav{display:flex;gap:0 6px;flex-wrap:wrap;flex:1 1 auto;justify-content:flex-end}
.top nav a{color:var(--c7f-txt);text-decoration:none;font-weight:700;font-size:15.5px;min-height:44px;display:inline-flex;align-items:center;padding:0 12px;border-radius:999px}
.top nav a:hover{background:var(--c7f-bg3);color:var(--c7f-lime)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:12px 26px;border-radius:999px;font:700 16.5px/1.2 var(--c7f-sans);text-decoration:none;border:2px solid var(--c7f-line2);color:#fff;background:transparent;text-align:center}
.btn:hover{border-color:var(--c7f-lime);color:var(--c7f-lime)}
.btn-main{background:var(--c7f-lime);border-color:var(--c7f-lime);color:var(--c7f-onlime)}
.btn-main:hover{background:var(--c7f-lime2);border-color:var(--c7f-lime2);color:var(--c7f-onlime)}
.top .btn-main{min-height:44px;padding:9px 18px;font-size:15px}

/* hero buscador */
.c7f-hero{position:relative;overflow:hidden;padding:50px 0 36px;background:radial-gradient(800px 400px at 15% 0%,rgba(212,240,26,.13),transparent 60%),radial-gradient(700px 420px at 100% 100%,rgba(30,123,229,.22),transparent 60%),var(--c7f-bg)}
.c7f-hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;border:60px solid rgba(212,240,26,.05);pointer-events:none}
.c7f-hero-in{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:40px;align-items:center}
.c7f-badges{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px;padding:0;list-style:none}
.c7f-badges li{margin:0;font-size:14.5px;font-weight:700;padding:5px 12px;border-radius:999px;background:var(--c7f-bg3);color:#E4E6EA}
.c7f-badges .c7f-b-lime{background:var(--c7f-lime);color:var(--c7f-onlime)}
.c7f-badges .c7f-b-blue{background:rgba(30,123,229,.2);color:var(--c7f-blue2)}
.c7f-kick{margin:0;font:700 15px/1.3 var(--c7f-head);letter-spacing:.14em;text-transform:uppercase;color:var(--c7f-lime)}
.c7f-lead{font-size:19px;line-height:1.6;color:#DCDEE2;max-width:60ch}
.c7f-search{margin:22px 0 10px;background:#fff;border-radius:999px;display:flex;align-items:center;gap:10px;padding:6px 8px 6px 20px;box-shadow:0 16px 40px -18px rgba(0,0,0,.7);max-width:620px}
.c7f-search label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.c7f-search svg{flex:0 0 22px;width:22px}
.c7f-search input{flex:1 1 auto;min-width:0;border:0;outline:0;font:600 17px/1.4 var(--c7f-sans);color:var(--c7f-ink);background:transparent;min-height:46px}
.c7f-search span{flex:0 0 auto;font-size:14.5px;color:var(--c7f-ink2);padding-right:10px}
.c7f-chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 0;padding:0;list-style:none}
.c7f-chips li{margin:0}
.c7f-chips a{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:999px;border:1.5px solid var(--c7f-line2);color:var(--c7f-txt);text-decoration:none;font-weight:700;font-size:15.5px}
.c7f-chips a:hover{border-color:var(--c7f-lime);color:var(--c7f-lime)}
.c7f-btns{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 8px}
.c7f-ad{font-size:14.5px;color:var(--c7f-faint);margin:6px 0 0}
.c7f-art{position:relative;display:flex;justify-content:center}
.c7f-art svg{width:100%;max-width:300px}
.c7f-art-logo{position:absolute;right:4%;bottom:6%;width:128px;height:128px;border-radius:50%;box-shadow:0 0 0 5px var(--c7f-bg),0 0 0 8px var(--c7f-lime),0 26px 40px -14px rgba(0,0,0,.8);z-index:2}
.c7f-steps{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:30px 0 0;padding:0;list-style:none;counter-reset:c7f}
.c7f-steps li{counter-increment:c7f;margin:0;background:var(--c7f-bg2);border-radius:var(--c7f-r);padding:16px 18px;font-size:15.5px;color:var(--c7f-muted);display:flex;gap:14px;align-items:flex-start}
.c7f-steps li::before{content:counter(c7f);flex:0 0 38px;height:38px;border-radius:50%;background:var(--c7f-lime);color:var(--c7f-onlime);display:grid;place-items:center;font:700 18px/1 var(--c7f-head)}
.c7f-steps b{display:block;color:#fff;font-size:16.5px}

/* hub de categorías */
.c7f-hub{padding:20px 0 30px}
.c7f-cat{background:var(--c7f-bg2);border-radius:20px;padding:24px 24px 18px;margin:20px 0;border:1px solid var(--c7f-line)}
.c7f-cat-h{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.c7f-cat-h h2{margin:0;flex:1 1 260px}
.c7f-ico{flex:0 0 52px;width:52px;height:52px;border-radius:14px;background:var(--c7f-bg3);display:grid;place-items:center}
.c7f-ico svg{width:30px;height:30px}
.c7f-cat-h a{font-weight:700;font-size:15.5px;min-height:44px;display:inline-flex;align-items:center}
.c7f-cat>p{color:var(--c7f-muted);margin:.6em 0 .2em}
.c7f-cat.c7f-light{background:var(--c7f-paper);border-color:var(--c7f-paper2);color:var(--c7f-ink)}
.c7f-cat.c7f-light h2,.c7f-cat.c7f-light strong{color:var(--c7f-ink)}
.c7f-cat.c7f-light>p{color:var(--c7f-ink2)}
.c7f-cat.c7f-light a{color:#2F5F0A}
.c7f-cat.c7f-light .c7f-ico{background:var(--c7f-ink)}
.c7f-acc details{border-top:1px solid var(--c7f-line)}
.c7f-light .c7f-acc details{border-top-color:#D3D6CC}
.c7f-acc summary{cursor:pointer;list-style:none;padding:14px 44px 14px 0;min-height:50px;font:700 17.5px/1.4 var(--c7f-sans);position:relative}
.c7f-acc summary::-webkit-details-marker{display:none}
.c7f-acc summary::after{content:"";position:absolute;right:6px;top:18px;width:12px;height:12px;border-right:3px solid var(--c7f-lime);border-bottom:3px solid var(--c7f-lime);transform:rotate(45deg);transition:transform .15s}
.c7f-light .c7f-acc summary::after{border-color:#5E7D08}
.c7f-acc details[open] summary::after{transform:rotate(225deg);top:22px}
.c7f-acc details p{margin:0 0 16px;color:var(--c7f-muted)}
.c7f-light .c7f-acc details p{color:var(--c7f-ink2)}
.c7f-acc details.c7f-hide{display:none}
.c7f-none{display:none;color:var(--c7f-muted);font-size:16px}

/* artículos Q&A */
.c7f-head{padding:34px 0 26px;background:linear-gradient(180deg,#26282D,var(--c7f-bg));border-bottom:1px solid var(--c7f-line)}
.c7f-head-in{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:34px;align-items:center}
.c7f-crumbs{font-size:15px;color:var(--c7f-faint);margin:0 0 6px}
.c7f-crumbs a{color:var(--c7f-muted);text-decoration:none}
.c7f-crumbs a:hover{color:var(--c7f-lime)}
.c7f-crumbs span{margin:0 7px}
.c7f-upd{display:inline-block;font-size:14.5px;font-weight:700;color:var(--c7f-onlime);background:var(--c7f-lime);border-radius:999px;padding:3px 12px;margin:0 0 8px}
.c7f-head h1{font-size:clamp(30px,3.9vw,46px)}
.c7f-short{background:var(--c7f-paper);color:var(--c7f-ink);border-radius:var(--c7f-r);padding:18px 20px;border-left:6px solid var(--c7f-lime)}
.c7f-short p{margin:0;font-size:16.5px;color:var(--c7f-ink2)}
.c7f-short p b{display:block;font:700 15px/1.3 var(--c7f-head);text-transform:uppercase;letter-spacing:.1em;color:var(--c7f-ink);margin-bottom:4px}
.c7f-head-art svg{width:100%;max-width:340px;margin:0 auto}
.c7f-body{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;padding-top:30px;padding-bottom:50px;align-items:start}
.c7f-main{min-width:0;max-width:780px}
.c7f-toc{position:sticky;top:90px;background:var(--c7f-bg2);border-radius:var(--c7f-r);padding:18px;border:1px solid var(--c7f-line)}
.c7f-toc p{margin:0 0 8px;font:700 14.5px/1.3 var(--c7f-head);letter-spacing:.12em;text-transform:uppercase;color:var(--c7f-lime)}
.c7f-toc ol{margin:0;padding:0 0 0 20px}
.c7f-toc li{font-size:15px;margin:0}
.c7f-toc li a{display:block;padding:7px 0;color:var(--c7f-txt);text-decoration:none;line-height:1.35}
.c7f-toc li a:hover{color:var(--c7f-lime)}
.c7f-toc .btn{width:100%;margin-top:12px;min-height:46px;font-size:15.5px}
.c7f-toc .c7f-ad{font-size:14.5px}
.c7f-q{margin:0 0 8px;padding-top:6px}
.c7f-q h2{display:flex;gap:12px;align-items:flex-start}
.c7f-q h2::before{content:"?";flex:0 0 36px;height:36px;border-radius:10px;background:var(--c7f-bg3);color:var(--c7f-lime);display:grid;place-items:center;font:700 20px/1 var(--c7f-head);margin-top:-2px}
.c7f-main ul,.c7f-main ol{padding-left:22px}
.c7f-main li{margin:.35em 0}

/* bloques */
.c7f-tip,.c7f-alert{border-radius:var(--c7f-r);padding:16px 18px;margin:20px 0;display:flex;gap:14px;align-items:flex-start}
.c7f-tip{background:rgba(30,123,229,.12);border:1px solid rgba(30,123,229,.4)}
.c7f-alert{background:rgba(255,122,107,.10);border:1px solid rgba(255,122,107,.45)}
.c7f-tip::before,.c7f-alert::before{flex:0 0 30px;height:30px;border-radius:50%;display:grid;place-items:center;font:700 17px/1 var(--c7f-head)}
.c7f-tip::before{content:"i";background:var(--c7f-blue);color:#fff}
.c7f-alert::before{content:"!";background:var(--c7f-red);color:#1E1F23}
.c7f-tip p,.c7f-alert p{margin:0;font-size:16.5px}
.c7f-tip b,.c7f-alert b{color:#fff}
.c7f-tbl{overflow-x:auto;border-radius:var(--c7f-r);margin:20px 0;background:var(--c7f-paper);color:var(--c7f-ink)}
.c7f-tbl table{min-width:520px}
.c7f-tbl th,.c7f-tbl td{text-align:left;vertical-align:top;padding:12px 14px;border-bottom:1px solid #D7DAD0;font-size:15.5px;line-height:1.55}
.c7f-tbl th{background:var(--c7f-ink);color:var(--c7f-lime);font:700 15px/1.3 var(--c7f-head);letter-spacing:.06em;text-transform:uppercase}
.c7f-tbl tr:last-child td{border-bottom:0}
.c7f-tbl td:first-child{font-weight:700}
.c7f-tbl a{color:#2F5F0A}
.c7f-num{list-style:none;padding:0 !important;counter-reset:c7n}
.c7f-num>li{counter-increment:c7n;position:relative;padding:4px 0 10px 54px;margin:0 0 6px}
.c7f-num>li::before{content:counter(c7n);position:absolute;left:0;top:2px;width:38px;height:38px;border-radius:50%;border:2px solid var(--c7f-lime);color:var(--c7f-lime);display:grid;place-items:center;font:700 17px/1 var(--c7f-head)}
.c7f-ticks{list-style:none;padding:0 !important}
.c7f-ticks li{position:relative;padding-left:30px}
.c7f-ticks li::before{content:"";position:absolute;left:4px;top:9px;width:8px;height:14px;border-right:3px solid var(--c7f-lime);border-bottom:3px solid var(--c7f-lime);transform:rotate(45deg)}
.c7f-pics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0}
.c7f-pic{margin:0;background:var(--c7f-bg2);border-radius:var(--c7f-r);overflow:hidden;border:1px solid var(--c7f-line)}
.c7f-pic img{width:100%;height:220px;object-fit:cover}
.c7f-pic figcaption{padding:10px 14px;font-size:14.5px;color:var(--c7f-faint)}
.c7f-fig{margin:20px 0;border-radius:var(--c7f-r);overflow:hidden;background:var(--c7f-bg2);border:1px solid var(--c7f-line)}
.c7f-fig svg{width:100%}
.c7f-fig figcaption{padding:10px 14px;font-size:14.5px;color:var(--c7f-faint)}
.c7f-cta{margin:30px 0;padding:24px;border-radius:20px;background:var(--c7f-lime);color:var(--c7f-onlime)}
.c7f-cta p{margin:0 0 12px;color:#2A2C14}
.c7f-cta p strong{display:block;color:var(--c7f-onlime);font:700 22px/1.25 var(--c7f-head)}
.c7f-cta .btn-main{background:var(--c7f-ink);border-color:var(--c7f-ink);color:var(--c7f-lime)}
.c7f-cta .btn-main:hover{background:#000;color:var(--c7f-lime)}
.c7f-cta .c7f-ad{color:#3B3E1C;margin-top:10px}
.c7f-faq details{background:var(--c7f-bg2);border-radius:14px;margin:10px 0;border:1px solid var(--c7f-line)}
.c7f-faq summary{cursor:pointer;list-style:none;padding:14px 46px 14px 18px;min-height:50px;font:700 17px/1.4 var(--c7f-sans);position:relative}
.c7f-faq summary::-webkit-details-marker{display:none}
.c7f-faq summary::after{content:"+";position:absolute;right:18px;top:10px;font:700 26px/1 var(--c7f-head);color:var(--c7f-lime)}
.c7f-faq details[open] summary::after{content:"−"}
.c7f-faq details p{margin:0;padding:0 18px 16px;color:var(--c7f-muted)}
.c7f-more{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;list-style:none;padding:0 !important;margin:16px 0}
.c7f-more li{margin:0}
.c7f-more a{display:block;height:100%;padding:14px 16px;border-radius:14px;background:var(--c7f-bg3);color:#fff;text-decoration:none;font-weight:700;font-size:15.5px;line-height:1.4}
.c7f-more a:hover{background:var(--c7f-line);color:var(--c7f-lime)}
.c7f-plain{padding:34px 0 50px}
.c7f-plain .c7f-main{max-width:760px}

/* pie */
.foot{background:#17181B;padding:36px 0 28px;border-top:3px solid var(--c7f-lime)}
.foot-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}
.foot-top>a{display:flex;align-items:center;gap:10px;text-decoration:none}
.foot-top>a img{width:40px;height:40px;border-radius:50%}
.foot nav{display:flex;flex-wrap:wrap;gap:0 16px}
.foot nav a{color:var(--c7f-muted);text-decoration:none;font-size:15px;min-height:44px;display:inline-flex;align-items:center}
.foot nav a:hover{color:var(--c7f-lime)}
.foot p{color:var(--c7f-faint);font-size:14.5px;margin:.35em 0;max-width:90ch}

@media (max-width:960px){
  .c7f-body{grid-template-columns:minmax(0,1fr);gap:10px}
  .c7f-toc{position:static;order:-1}
  .c7f-more{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:820px){
  .c7f-hero-in,.c7f-head-in{grid-template-columns:minmax(0,1fr)}
  .c7f-art{max-width:300px;margin:0 auto}
  .c7f-head-art{display:none}
  .c7f-steps{grid-template-columns:minmax(0,1fr)}
  .top .tag{display:none}
  .top nav{order:3;flex-basis:100%;justify-content:flex-start;gap:0 2px}
  .top nav a{padding:0 10px;font-size:15px}
  .top-in>.btn-main{margin-left:auto}
}
@media (max-width:560px){
  .shell{padding:0 16px}
  .c7f-search span{display:none}
  .c7f-btns .btn{width:100%}
  .c7f-cat{padding:18px 16px 12px;border-radius:16px}
  .c7f-pics{grid-template-columns:minmax(0,1fr)}
  .c7f-lead{font-size:17.5px}
  .wm{font-size:18px}
  .c7f-art-logo{width:96px;height:96px}
}
@media (max-width:560px){
  .top{position:static}
  .top-in{gap:4px 10px;min-height:0}
  .top-in>a:first-child{gap:8px}
  .top-in>a:first-child img{width:36px;height:36px}
  .top .wm{font-size:16px}
  .top .btn-main{padding:8px 12px;font-size:14.5px;min-height:44px}
  .top .btn-main::after{display:none}
}
.c7f-toc p.c7f-ad{font:400 14.5px/1.45 var(--c7f-sans);letter-spacing:0;text-transform:none;color:var(--c7f-faint);margin:10px 0 0}
@media (max-width:560px){.top .wm{font-size:15px;letter-spacing:0}.top-in>a:first-child{gap:6px}}