/* HelloVozi · Blog v2 (portada + artículos). Se carga después de home-v2.css. */
.blog-v2{--line:#E6E1F6;--card:#fff;--muted:#5C5380;--accent:#E15C33;background:#F7F5FD}
.blog-v2 .skip-link{position:absolute;left:-9999px}
.blog-v2 .skip-link:focus{left:16px;top:16px;z-index:99;background:#fff;padding:10px 16px;border-radius:10px}
.blog-v2 .nav-link[aria-current="page"]{color:#fff;opacity:1}

/* ---------- hero común (portada + artículo) */
.bih,.bh{position:relative;overflow:hidden;color:#fff;background:radial-gradient(1200px 520px at 85% -10%,#3B2DB3 0%,rgba(59,45,179,0) 60%),linear-gradient(160deg,#241A4E 0%,#1A1440 60%,#150F36 100%)}
.bih-aura{position:absolute;inset:0;pointer-events:none;background:radial-gradient(420px 300px at 8% 110%,rgba(225,92,51,.28),transparent 70%),radial-gradient(520px 380px at 60% 120%,rgba(108,92,231,.35),transparent 70%)}
.bih-aura::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.07) 1px,transparent 1px);background-size:22px 22px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 85%);mask-image:linear-gradient(180deg,#000,transparent 85%)}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13.5px;color:#BDB4EA;margin-bottom:22px}
.crumbs a{color:#DCD5FF;text-decoration:none}
.crumbs a:hover{color:#fff;text-decoration:underline}
.crumbs .sep{opacity:.55}
.crumbs .current{color:#fff;font-weight:600}
.bih-eyb{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);font:700 12.5px/1 var(--body);letter-spacing:.06em;text-transform:uppercase;color:#FFD9CE}
.bih-eyb::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(225,92,51,.25)}

/* ---------- portada */
.bih-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:56px;align-items:center;padding-block:132px 84px}
.bih h1{font-size:clamp(40px,5.6vw,68px);font-weight:800;line-height:1.02;margin-top:18px;max-width:12ch}
.bih-lede{font-size:clamp(17px,1.6vw,19px);color:#E4DEFF;max-width:48ch;margin-top:18px}
.bih-stats{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}
.bih-stats span{display:inline-flex;align-items:baseline;gap:6px;padding:10px 16px;border-radius:14px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);font-size:14.5px;color:#DCD5FF}
.bih-stats b{font:800 22px/1 var(--display);color:#fff}
.bih-feat{position:relative}
.bih-feat-l{position:absolute;z-index:2;top:16px;left:16px;padding:7px 13px;border-radius:999px;background:#fff;color:var(--ink);font:700 12.5px/1 var(--body);letter-spacing:.04em;text-transform:uppercase;box-shadow:0 10px 24px -12px rgba(0,0,0,.5)}

.btopics{position:sticky;top:0;z-index:20;background:rgba(247,245,253,.88);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.btopics-row{display:flex;justify-content:center;gap:8px;padding-block:12px;overflow-x:auto;scrollbar-width:none}
.btopics-row::-webkit-scrollbar{display:none}
.btopics a{flex:none;padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink);font:600 14px/1 var(--body);text-decoration:none;white-space:nowrap;transition:background .2s,color .2s,border-color .2s}
.btopics a:hover,.btopics a.on{background:var(--ink);border-color:var(--ink);color:#fff}

.bcl{padding-block:72px 8px;scroll-margin-top:70px}
.bcl + .bcl{border-top:0}
.bcl-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}
.bcl-head>div:first-child{max-width:640px}
.bcl-n{display:inline-block;font:700 12.5px/1 var(--body);letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.bcl-head h2{font-size:clamp(28px,3.4vw,40px);font-weight:800;line-height:1.08;color:var(--ink)}
.bcl-head p{color:var(--muted);margin-top:8px;font-size:16.5px}
.bcl-links{display:flex;flex-direction:column;align-items:flex-end;gap:8px;flex:none}
.bcl-links a{display:inline-flex;align-items:center;gap:6px;font:700 15px/1.3 var(--body);color:var(--violet-text);text-decoration:none;white-space:nowrap}
.bcl-links a:hover{text-decoration:underline}
.bcl-links svg{width:16px;height:16px;flex:none}

.bgrid{display:flex;flex-wrap:wrap;justify-content:center;gap:22px}
.bgrid>.bc{flex:0 1 calc((100% - 44px)/3);min-width:0}
.bc{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden;text-decoration:none;color:var(--ink);box-shadow:0 1px 2px rgba(36,26,78,.04);transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s,border-color .35s}
.bc:hover{transform:translateY(-4px);box-shadow:0 26px 48px -26px rgba(36,26,78,.38);border-color:#D6CEF5}
.bc-img{display:block;aspect-ratio:16/9;overflow:hidden;background:#EEEBFF}
.bc-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .7s cubic-bezier(.2,.8,.2,1)}
.bc:hover .bc-img img{transform:scale(1.045)}
.bc-body{display:flex;flex-direction:column;flex:1;padding:18px 20px 18px}
.bc-tag{align-self:flex-start;padding:5px 10px;border-radius:999px;background:#FFEEE8;color:#B8431F;font:700 11.5px/1 var(--body);letter-spacing:.05em;text-transform:uppercase}
.bc-t{font:800 19px/1.25 var(--display);letter-spacing:-.02em;margin:12px 0 0;color:var(--ink);text-wrap:balance}
.bc-ex{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;color:var(--muted);font-size:15px;line-height:1.55;margin-top:8px}
.bc-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:16px;font-size:13.5px;color:#7A7299}
.bc-go{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--violet-text)}
.bc-go svg{width:16px;height:16px;transition:transform .25s}
.bc:hover .bc-go svg{transform:translateX(3px)}
.bc-feat{border:0;box-shadow:0 40px 80px -36px rgba(0,0,0,.7)}
.bc-feat .bc-t{font-size:clamp(21px,2vw,26px)}
.bc-feat .bc-body{padding:22px 24px}

.bcl.clip .bc:nth-child(n+7){display:none}
.bcl.open .bc:nth-child(n+7){display:flex}
.bcl-more{display:flex;justify-content:center;margin-top:26px}
.bcl-more .btn{min-height:48px;font-size:15px}
html:not(.blog-js) .bcl.clip .bc:nth-child(n+7){display:flex}
html:not(.blog-js) .bcl-more{display:none}

.bnext{padding-block:88px 96px}
.bnext-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.bnext-c{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;padding:40px 32px;border-radius:24px;background:#fff;border:1px solid var(--line)}
.bnext-c h2{font-size:clamp(24px,2.6vw,30px);font-weight:800;line-height:1.12;color:var(--ink)}
.bnext-c p{color:var(--muted);max-width:44ch}
.bnext-c .btn{margin-top:auto}
.bnext-c.dk{background:linear-gradient(150deg,#3B2DB3 0%,#241A4E 70%);border-color:transparent;color:#fff}
.bnext-c.dk h2{color:#fff}
.bnext-c.dk p{color:#DCD5FF}
.bnext-i{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:var(--violet-soft);color:var(--violet-deep)}
.bnext-c.dk .bnext-i{background:rgba(255,255,255,.12);color:#fff}
.bnext-i svg{width:26px;height:26px}

/* ---------- artículo: hero */
.bprog{position:fixed;inset:0 0 auto;height:3px;z-index:60;pointer-events:none}
.bprog span{display:block;height:100%;width:100%;transform-origin:0 50%;transform:scaleX(var(--p,0));background:linear-gradient(90deg,#E15C33,#6C5CE7)}
.bh-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:56px;align-items:center;padding-block:128px 76px}
.bh.noimg .bh-grid{grid-template-columns:minmax(0,1fr);max-width:900px;text-align:center;justify-items:center}
.bh.noimg .crumbs,.bh.noimg .bh-lede a,.bih-lede a{color:#fff;text-decoration-color:rgba(255,255,255,.5)}
.bh-meta{justify-content:center}
.bh.noimg .bh-lede{margin-inline:auto}
.bh-vis .news-insight{margin:0;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);box-shadow:0 40px 80px -40px rgba(0,0,0,.7)}
.news-insight__footer{display:flex;justify-content:space-between;gap:10px}
.news-insight__footer a{color:#fff;font-weight:700}
.bh h1{font-size:clamp(34px,4.6vw,56px);font-weight:800;line-height:1.05;margin-top:18px}
.bh-lede{font-size:clamp(17px,1.5vw,19px);color:#E4DEFF;max-width:56ch;margin-top:18px}
.bh-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin-top:26px;font-size:14.5px;color:#DCD5FF}
.bh-meta .meta-row__byline{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:600;text-decoration:none}
.bh-meta .meta-row__byline img{width:36px;height:36px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.5)}
.bh-meta .meta-row__byline:hover{text-decoration:underline}
.bh-meta .m{display:inline-flex;align-items:center;gap:7px}
.bh-meta .m svg{opacity:.8}
.bh-fig{margin:0;position:relative}
.bh-fig img{display:block;width:100%;height:auto;aspect-ratio:1200/630;object-fit:cover;border-radius:24px;box-shadow:0 40px 80px -36px rgba(0,0,0,.75);border:1px solid rgba(255,255,255,.12)}
.bh-fig figcaption{margin-top:12px;font-size:13.5px;color:#BDB4EA;text-align:center}

/* ---------- artículo: layout de lectura */
.blay{display:grid;grid-template-columns:250px minmax(0,720px);justify-content:center;gap:64px;padding-block:56px 24px}
.blay.notoc{grid-template-columns:minmax(0,720px)}
.blay-side{position:relative}
.toc{position:sticky;top:24px}
.toc details{border:1px solid var(--line);background:#fff;border-radius:18px;padding:6px}
.toc summary{display:flex;align-items:center;justify-content:flex-start;gap:10px;padding:12px 14px;font:700 13px/1 var(--body);letter-spacing:.06em;text-transform:uppercase;color:var(--ink);cursor:pointer;list-style:none}
.toc summary::-webkit-details-marker{display:none}
.toc summary .chev{margin-left:auto;transition:transform .25s}
.toc details[open] summary .chev{transform:rotate(180deg)}
.toc ol{list-style:none;margin:0;padding:0 6px 8px;counter-reset:t;max-height:calc(100vh - 140px);overflow:auto}
.toc li{counter-increment:t}
.toc a{display:grid;grid-template-columns:22px 1fr;gap:6px;padding:8px 8px;border-radius:10px;font-size:14px;line-height:1.4;color:var(--muted);text-decoration:none;transition:background .2s,color .2s}
.toc a::before{content:counter(t,decimal-leading-zero);font:700 11.5px/1.7 var(--body);color:#A79FC8}
.toc a:hover{background:#F4F1FF;color:var(--ink)}
.toc a.on{background:var(--violet-soft);color:var(--violet-text);font-weight:600}
.toc a.on::before{color:var(--violet-deep)}
@media (min-width:1101px){.toc summary .chev{display:none}.toc summary{cursor:default;pointer-events:none}}

/* ---------- prosa */
.bart{font-size:18px;line-height:1.75;color:#2D2558;min-width:0;overflow-wrap:break-word}
.bart>*:first-child{margin-top:0}
.bart p{margin:0 0 1.15em}
.bart h2{font-size:clamp(26px,2.8vw,32px);font-weight:800;line-height:1.15;color:var(--ink);margin:2.1em 0 .7em;scroll-margin-top:90px}
.bart h3{font-size:21px;font-weight:800;line-height:1.3;color:var(--ink);margin:1.6em 0 .5em;scroll-margin-top:90px}
.bart h4{font:700 18px/1.4 var(--display);margin:1.3em 0 .4em;color:var(--ink)}
.bart a{color:var(--violet-text);text-decoration:underline;text-decoration-color:rgba(75,63,196,.35);text-underline-offset:3px;text-decoration-thickness:1.5px}
.bart a:hover{text-decoration-color:currentColor}
.bart strong{color:var(--ink)}
.bart ul,.bart ol{margin:0 0 1.3em;padding-left:1.3em}
.bart li{margin-bottom:.45em}
.bart li::marker{color:var(--violet)}
.bart img{max-width:100%;height:auto;border-radius:16px}
.bart figure{margin:1.8em 0}
.bart figcaption{font-size:14px;color:var(--muted);text-align:center;margin-top:10px}
.bart blockquote{margin:1.6em 0;padding:4px 0 4px 22px;border-left:3px solid var(--violet);color:var(--ink-soft);font-style:italic}
.bart pre{white-space:pre-wrap}
.bart hr{border:0;border-top:1px solid var(--line);margin:2.4em 0}

/* respuesta rápida */
.ai-snippet-box{position:relative;margin:0 0 1.8em;padding:24px 26px 22px;border-radius:20px;background:linear-gradient(180deg,#FFF6F2 0%,#FFFFFF 100%);border:1px solid #F6D6CA;font-size:17px;line-height:1.7}
.ai-snippet-box::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:4px;border-radius:0 4px 4px 0;background:var(--accent)}
.ai-snippet-box p{margin:0}
.ai-snippet-box p+p{margin-top:.7em}
.hub-notice{font-size:14px!important;color:var(--muted);padding:10px 14px;border-radius:12px;background:#F4F1FF;display:inline-block}
.aeo-answer{padding:18px 22px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:0 12px 30px -24px rgba(36,26,78,.35)}

/* tablas */
.hv-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1.6em 0 1.9em;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 18px 40px -32px rgba(36,26,78,.4)}
.hv-table,.data-table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.5;min-width:620px}
.hv-table caption{caption-side:top;text-align:left;padding:16px 18px 10px;font:800 16px/1.35 var(--display);color:var(--ink)}
.hv-table th,.hv-table td,.data-table th,.data-table td{padding:11px 16px;border-top:1px solid #EFEBFA;text-align:left;vertical-align:top}
.hv-table thead th,.data-table tr:first-child th{background:#F4F1FF;color:var(--ink);font-weight:700;font-size:13.5px;letter-spacing:.02em}
.hv-table tbody tr:hover{background:#FBFAFF}
.hv-table td small,.hv-table th small{display:block;color:var(--muted);font-weight:400;font-size:13px;margin-top:2px}
.hv-table tbody th{font-weight:700;color:var(--ink)}
.hv-table a{overflow-wrap:anywhere}
.hv-table--fit,.data-table{min-width:0}
.data-table{margin:1.6em 0;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;border-collapse:separate;border-spacing:0}
.data-table tr:first-child th{border-top:0}
.table-note{font-size:14px!important;line-height:1.55;color:var(--muted);margin:-1em 0 1.8em!important}
.updated-note{font-size:14px!important;color:var(--muted)}

/* listas especiales */
.steps-list{list-style:none;counter-reset:s;padding:0!important}
.steps-list li{counter-increment:s;position:relative;padding:14px 18px 14px 62px;margin-bottom:10px;background:#fff;border:1px solid var(--line);border-radius:16px}
.steps-list li::before{content:counter(s);position:absolute;left:16px;top:13px;width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:var(--violet-soft);color:var(--violet-deep);font:800 15px/1 var(--display)}
ol.explain-list{list-style:none;counter-reset:s;padding:0!important}
ol.explain-list li{counter-increment:s;position:relative;padding:4px 0 4px 50px;margin-bottom:1em}
ol.explain-list li::before{content:counter(s);position:absolute;left:0;top:4px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:#fff;font:800 15px/1 var(--display)}
ul.help-list{list-style:none;padding:0!important}
ul.help-list li{position:relative;padding-left:30px}
ul.help-list li::before{content:"";position:absolute;left:4px;top:.62em;width:10px;height:10px;border-radius:50%;background:var(--accent)}
.explanation-list,.help-list{display:grid;gap:12px;margin:1.4em 0 1.8em}
.explanation-list__item,.help-list__item{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:16px}
.explanation-list__item p,.help-list__item p{margin:0}
.explanation-list__num{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:var(--violet-soft);color:var(--violet-deep);font:800 15px/1 var(--display)}
.help-list__dot{width:12px;height:12px;border-radius:50%;background:var(--accent);margin-top:.55em;box-shadow:0 0 0 5px #FFEEE8}
.explainer{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:1.6em 0 1.9em;counter-reset:x}
.explainer__step{counter-increment:x;padding:20px;border-radius:18px;background:#fff;border:1px solid var(--line);text-align:center}
.explainer__step::before{content:counter(x);display:grid;place-items:center;width:34px;height:34px;margin:0 auto 10px;border-radius:50%;background:var(--violet-deep);color:#fff;font:800 15px/1 var(--display)}
.explainer__step h3{margin:0 0 6px!important;font-size:18px}
.explainer__step p{margin:0;font-size:15.5px;line-height:1.55;color:var(--muted)}

/* chips de frases, preguntas, textos modelo */
.topic-label{margin:1.2em 0 .5em!important;font-size:15px}
.gram-chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0!important;margin:.4em 0 1.4em!important}
.gram-chips li{margin:0;padding:8px 14px;border-radius:12px;background:#F4F1FF;border:1px solid #E3DDFA;color:var(--ink);font-size:15.5px;line-height:1.4}
.topic-questions{list-style:none;padding:0!important;display:grid;gap:8px}
.topic-questions li{margin:0;padding:10px 16px 10px 44px;position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;font-size:16.5px}
.topic-questions li::before{content:"?";position:absolute;left:14px;top:50%;transform:translateY(-50%);width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:#fff;font:800 12px/1 var(--display)}
.model-text{font-style:normal!important;margin:1.4em 0 1.8em!important;padding:20px 22px!important;border:1px solid var(--line)!important;border-left:4px solid var(--violet)!important;border-radius:16px;background:#fff;color:var(--ink)!important}
.model-text p{margin:0 0 .6em}
.model-text p:last-child{margin:0}
.model-text__label{font:700 12.5px/1.3 var(--body)!important;letter-spacing:.06em;text-transform:uppercase;color:var(--violet-text)}
.answer-pair{display:grid;gap:12px;margin:1em 0 1.6em}
.answer-pair p{margin:0;padding:16px 18px;border-radius:16px;background:#fff;border:1px solid var(--line);font-size:16.5px;line-height:1.65}
.gram-sub{display:inline-block;margin-right:8px;padding:3px 9px;border-radius:999px;background:var(--ink);color:#fff;font:700 12px/1.3 var(--body);vertical-align:1px}
.grade-nav{padding:14px 18px;border-radius:16px;background:#fff;border:1px solid var(--line);font-size:15.5px;line-height:1.9}

/* prompts */
.prompt-card{border:1px solid #2F2560;border-radius:18px;background:#1A1440;margin:1.2em 0 1.6em;overflow:hidden;box-shadow:0 22px 40px -30px rgba(26,20,64,.7)}
.prompt-card__head{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;background:#241A4E;font:700 13.5px/1.3 var(--body);color:#DCD5FF}
.prompt-card pre{margin:0;padding:16px 18px;white-space:pre-wrap;word-break:break-word;font:14.5px/1.65 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#F1EEFB;background:transparent;border:0}
.prompt-copy{flex:none;font:700 13px/1 var(--body);color:var(--ink);background:#fff;border:0;border-radius:999px;padding:8px 14px;cursor:pointer}

/* datos destacados */
.headline-stat,.glass-stat{display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:center;margin:1.6em 0 1.9em;padding:24px 26px;border-radius:20px;background:linear-gradient(150deg,#3B2DB3 0%,#241A4E 75%);color:#fff}
.headline-stat__number,.glass-stat strong{font:800 clamp(44px,6vw,64px)/1 var(--display);letter-spacing:-.03em;color:#fff}
.headline-stat__number span{font-size:.55em;color:#FFB59E}
.headline-stat__label,.glass-stat p{margin:0!important;color:#DCD5FF;font-size:15.5px;line-height:1.55}
.news-insight{margin:1.6em 0 1.9em;padding:24px;border-radius:22px;background:linear-gradient(150deg,#3B2DB3 0%,#241A4E 75%);color:#fff}
.news-insight__top{display:flex;justify-content:space-between;gap:10px;font-size:14px;color:#DCD5FF}
.news-insight__top strong{color:#fff}
.news-insight__number{display:flex;align-items:baseline;flex-wrap:wrap;gap:10px;margin:14px 0 8px}
.news-insight__number strong{font:800 clamp(42px,6vw,60px)/1 var(--display);color:#fff}
.news-insight__number small{font-size:15px;color:#DCD5FF}
.news-insight p{color:#E4DEFF;font-size:15.5px;line-height:1.55}
.news-insight__footer{font-size:13px;color:#BDB4EA;margin-top:12px}
.level-path{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin-top:16px}
.level-path button{display:flex;flex-direction:column;align-items:center;gap:3px;padding:10px 4px;border-radius:14px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;cursor:pointer;font:inherit}
.level-path button span{font:800 17px/1 var(--display)}
.level-path button small{font-size:11.5px;color:#DCD5FF}
.level-path button.is-active{background:#fff;color:var(--ink);border-color:#fff}
.level-path button.is-active small{color:var(--muted)}

/* cajas de producto y CTA dentro del texto */
.practice-box,.product-highlight,.vision-block,.related-links{margin:1.9em 0;padding:22px 24px;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:0 18px 40px -34px rgba(36,26,78,.45)}
.practice-box{text-align:center}
.practice-box h3,.practice-box__title{margin:0 0 .4em!important;font-size:20px}
.practice-box p{margin:0 auto 1em;text-align:left;max-width:56ch}
.practice-box__link,.inline-cta a{display:inline-flex;align-items:center;gap:8px;min-height:46px;padding:0 22px;border-radius:999px;background:var(--violet-deep);color:#fff!important;text-decoration:none!important;font:700 15px/1 var(--body);white-space:nowrap;box-shadow:0 14px 28px -14px rgba(91,79,224,.7)}
.inline-cta{margin:1.9em 0;padding:26px 24px;border-radius:20px;text-align:center;background:linear-gradient(150deg,#3B2DB3 0%,#241A4E 75%);color:#fff}
.inline-cta p{margin:0 0 14px;color:#fff;font:700 19px/1.35 var(--display)}
.inline-cta a{background:#fff;color:var(--ink)!important}
.product-highlight .tag{display:inline-block;margin-bottom:8px;padding:5px 11px;border-radius:999px;background:var(--violet-soft);color:var(--violet-text);font:700 12px/1 var(--body);letter-spacing:.05em;text-transform:uppercase}
.product-highlight__frame img{border-radius:14px}
.vision-block{background:linear-gradient(180deg,#F4F1FF,#fff)}
.vision-block h2{margin-top:0!important;font-size:24px}
.related-links h3{margin:0 0 .6em!important;font-size:18px}
.related-links ul{margin:0;padding-left:1.1em}
.product-spot{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:0;margin:2em 0;border-radius:22px;overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:0 24px 50px -36px rgba(36,26,78,.5)}
.product-spot__media{margin:0;background:#F4F1FF;display:flex;align-items:center;justify-content:center}
.product-spot__media img{width:100%;height:100%;object-fit:cover;border-radius:0}
.product-spot__body{padding:22px 24px;display:flex;flex-direction:column;gap:12px;font-size:16px;line-height:1.6}
.product-spot__body p{margin:0}
.product-spot__brand{display:flex;align-items:center;gap:10px}
.product-spot__brand img{width:36px;height:36px;border-radius:10px}
.product-spot__brand a{display:block;font:800 18px/1.2 var(--display);color:var(--ink);text-decoration:none}
.product-spot__brand span{font-size:13px;color:var(--muted)}
.product-spot__chips{display:flex;flex-wrap:wrap;gap:6px}
.product-spot__chips span{padding:5px 10px;border-radius:999px;background:#F4F1FF;font-size:13px;color:var(--ink)}
.product-spot__cta{align-self:flex-start;display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 20px;border-radius:999px;background:var(--violet-deep);color:#fff!important;text-decoration:none!important;font:700 15px/1 var(--body);white-space:nowrap}

/* FAQ */
.faq-section{margin-top:2.6em}
.faq-list{display:grid;gap:10px}
.news-faq{background:#fff;border:1px solid var(--line);border-radius:16px;transition:box-shadow .25s,border-color .25s}
.news-faq[open]{border-color:#D6CEF5;box-shadow:0 18px 36px -30px rgba(36,26,78,.5)}
.news-faq summary{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 18px;font:700 16.5px/1.4 var(--display);color:var(--ink);cursor:pointer;list-style:none}
.news-faq summary::-webkit-details-marker{display:none}
.news-faq summary::after{content:"";flex:none;width:28px;height:28px;border-radius:50%;background:#F4F1FF url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235B4FE0' stroke-width='2.6' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E") center/16px no-repeat;transition:transform .3s}
.news-faq[open] summary::after{transform:rotate(45deg)}
.news-faq>*:not(summary){margin:0;padding:0 18px 16px;font-size:16.5px;line-height:1.65;color:#3A3266}

/* autor */
.author-box{display:flex;gap:16px;align-items:center;margin-top:2.6em;padding:20px 22px;border-radius:20px;background:#fff;border:1px solid var(--line)}
.author-box img{width:64px;height:64px;border-radius:50%;object-fit:cover;flex:none}
.author-box p{margin:0!important}
.author-box__name{font:800 17px/1.3 var(--display);color:var(--ink)}
.author-box__bio{font-size:14.5px;line-height:1.5;color:var(--muted);margin-top:2px!important}
.author-box__link{display:inline-block;margin-top:6px;font:700 14px/1 var(--body)}

/* después del artículo */
.bafter{max-width:1032px;padding-bottom:24px}
.cta-box{position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px;margin:32px 0 22px;padding:52px 32px;border-radius:28px;color:#fff;background:radial-gradient(500px 260px at 15% 120%,rgba(225,92,51,.45),transparent 70%),radial-gradient(600px 300px at 100% -20%,rgba(108,92,231,.6),transparent 70%),linear-gradient(150deg,#2E2280 0%,#1A1440 80%)}
.cta-box__eyebrow,.cta-box__brand{font:700 12.5px/1 var(--body);letter-spacing:.08em;text-transform:uppercase;color:#FFB59E}
.cta-box h2,.cta-box>strong{font:800 clamp(26px,3.2vw,38px)/1.1 var(--display);letter-spacing:-.025em;color:#fff;max-width:22ch;text-wrap:balance}
.cta-box p,.cta-box>div:not(.cta-box__eyebrow):not(.cta-box__brand){color:#DCD5FF;max-width:52ch;margin:0}
.cta-box .btn{margin-top:10px;min-height:54px;padding:0 28px;background:#fff;color:var(--ink);font:700 16px/1 var(--body);white-space:nowrap;box-shadow:0 18px 36px -16px rgba(0,0,0,.55)}
.cta-box .btn:hover{transform:translateY(-2px)}
.altlang{text-align:center;margin:0 0 22px;font-size:15px}
.altlang a{font-weight:700}
.source-block{margin:0 auto 12px;max-width:820px;padding:22px 24px;border-radius:20px;background:#fff;border:1px solid var(--line);font-size:14px;line-height:1.6;color:var(--muted)}
.source-block h2{font:800 17px/1.3 var(--display);color:var(--ink);margin:0 0 8px}
.source-block ul{margin:10px 0;padding-left:1.1em}
.source-block li{margin-bottom:4px}
.source-block a{overflow-wrap:anywhere}
.source-block p{margin:0 0 6px}
.source-block .src-more{border:0;padding:0;margin:0;background:none;box-shadow:none}
.src-more summary{display:inline-flex;align-items:center;gap:6px;margin-top:6px;font:700 14px/1.3 var(--body);color:var(--violet-text);cursor:pointer;list-style:none}
.src-more summary::-webkit-details-marker{display:none}
.src-more summary .chev{transition:transform .25s}
.src-more[open] summary .chev{transform:rotate(180deg)}
.src-more[open] summary{margin-bottom:6px}

.brel{padding-block:56px 88px;background:linear-gradient(180deg,#F7F5FD 0%,#EFEBFB 100%);border-top:1px solid var(--line)}

/* ---------- movimiento */
.blog-js .rvb{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.blog-js .rvb.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.blog-js .rvb{opacity:1;transform:none;transition:none}.bc,.bc-img img{transition:none}}

/* ---------- responsive */
@media (max-width:1100px){
  .blay{grid-template-columns:minmax(0,720px);gap:0;padding-top:28px}
  .toc{position:static;margin-bottom:28px}
  .toc ol{max-height:none}
}
@media (max-width:960px){
  .bih-grid,.bh-grid{grid-template-columns:minmax(0,1fr);gap:36px;padding-block:112px 56px;text-align:center;justify-items:center}
  .bih h1,.bh h1{margin-inline:auto}
  .bih h1{max-width:14ch}
  .bih-lede,.bh-lede{margin-inline:auto}
  .crumbs,.bih-stats,.bh-meta{justify-content:center}
  .bih-feat,.bh-fig{width:100%;max-width:560px;text-align:left}
  .bgrid>.bc{flex-basis:calc((100% - 22px)/2)}
  .bcl-head{flex-direction:column;align-items:center;text-align:center}
  .bcl-head>div:first-child{max-width:none}
  .bcl-links{align-items:center}
  .btopics-row{justify-content:flex-start}
}
@media (max-width:700px){
  .bgrid{gap:12px}
  .bgrid>.bc{flex-basis:100%}
  .bc:not(.bc-feat){flex-direction:row;border-radius:18px}
  .bc:not(.bc-feat) .bc-img{flex:none;width:118px;aspect-ratio:auto;align-self:stretch;min-height:118px}
  .bc:not(.bc-feat) .bc-body{padding:12px 14px 12px}
  .bc:not(.bc-feat) .bc-tag{font-size:10.5px;padding:4px 8px}
  .bc:not(.bc-feat) .bc-t{font-size:16px;line-height:1.3;margin-top:8px}
  .bc:not(.bc-feat) .bc-ex{display:none}
  .bc:not(.bc-feat) .bc-foot{padding-top:8px;font-size:12.5px}
  .bc:hover{transform:none}
  .bc:not(.bc-feat) .bc-foot time{white-space:nowrap}
  .bc:not(.bc-feat) .bc-gl{display:none}
  .bnext-grid{grid-template-columns:minmax(0,1fr)}
  .bcl{padding-top:56px}
  .bart{font-size:17px}
  .bart h2{font-size:25px}
  .product-spot{grid-template-columns:minmax(0,1fr)}
  .product-spot__media img{max-height:240px}
  .headline-stat,.glass-stat{grid-template-columns:minmax(0,1fr);text-align:center}
  .level-path{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cta-box{padding:40px 20px;border-radius:24px}
  .bnext{padding-block:64px 72px}
  .bnext-c{padding:32px 22px}
  .author-box{flex-direction:column;text-align:center}
  .ai-snippet-box{padding:20px 20px 18px}
}
@media (max-width:560px){
  .hv-table-wrap--cards{overflow:visible;border:0;background:transparent;box-shadow:none}
  .hv-table--cards{min-width:0}
  .hv-table--cards,.hv-table--cards tbody,.hv-table--cards tr,.hv-table--cards th,.hv-table--cards td{display:block;width:auto}
  .hv-table--cards caption{display:block;padding:0 0 12px}
  .hv-table--cards thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .hv-table--cards tbody tr{margin:0 0 12px;border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden}
  .hv-table--cards tbody tr:hover{background:#fff}
  .hv-table--cards tbody th{border-top:0;padding:12px 16px 10px;background:#F4F1FF;font-size:16px}
  .hv-table--cards td{display:grid;grid-template-columns:minmax(0,40%) minmax(0,1fr);gap:12px;padding:10px 16px;border-top:1px solid #F0EDF9}
  .hv-table--cards td::before{content:attr(data-label);font-weight:700;font-size:13px;color:var(--muted)}
  .bc-feat .bc-ex{display:none}
  .data-table{display:block;overflow-x:auto;font-size:14px}
  .data-table th,.data-table td{padding:10px 12px}
}

/* ---------- gramática (mismo artículo v2) */
.gram-goals{margin:0 0 12px;padding:14px 18px;border:1px solid var(--line);border-radius:16px;background:#fff}
.gram-goals summary{display:flex;align-items:center;min-height:32px;cursor:pointer;font:700 16px/1.35 var(--display);color:var(--ink);list-style:none}
.gram-goals summary::-webkit-details-marker{display:none}
.gram-goals summary::after{content:"";margin-left:auto;flex:none;width:24px;height:24px;border-radius:50%;background:#F4F1FF url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235B4FE0' stroke-width='2.6' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E") center/14px no-repeat;transition:transform .3s}
.gram-goals[open] summary::after{transform:rotate(45deg)}
.gram-goals ul{columns:2 240px;margin:.7em 0 .2em;padding-left:1.2em}
.gram-goals li{break-inside:avoid;font-size:16px}
.gram-goals li.has-guide{font-weight:700}
.gram-goals small,.cta-goals small{display:inline-block;padding:1px 8px;border-radius:999px;background:var(--violet-soft);color:var(--violet-text);font:700 12px/1.5 var(--body)}
.gram-topic-list li{margin-bottom:.5em}
.gram-examples{margin:.2em 0 1.3em;padding:14px 18px 14px 36px!important;background:#fff;border:1px solid var(--line);border-radius:16px}
.gram-examples li{font-style:italic;margin-bottom:.35em}
.gram-dialogue{margin:1.2em 0 1.6em;padding:18px 20px;border-radius:18px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--violet)}
.gram-dialogue p{margin:0 0 .4em}
.gram-exercises{padding:16px 18px 16px 40px!important;background:#fff;border:1px solid var(--line);border-radius:16px}
.gram-exercises li{margin-bottom:.5em}
.gram-answers{margin:0 0 1.8em;padding:12px 18px;border:1px solid var(--line);border-radius:16px;background:#F4F1FF}
.gram-answers summary{cursor:pointer;font:700 15.5px/1.4 var(--body);color:var(--violet-text)}
.gram-answers ol{margin:.7em 0 0;padding-left:1.4em}
:is(.gram-pager,.level-pager){display:flex;gap:12px;margin:2.2em 0 1.4em}
:is(.gram-pager,.level-pager) > a{flex:1 1 0;min-width:0}
:is(.gram-pager,.level-pager) a{display:flex;flex-direction:column;justify-content:center;gap:2px;min-height:64px;padding:12px 16px;border:1px solid var(--line);border-radius:16px;background:#fff;color:var(--ink)!important;text-decoration:none!important;font:800 15.5px/1.3 var(--display);transition:border-color .2s,transform .2s}
:is(.gram-pager,.level-pager) a:hover{border-color:#D6CEF5;transform:translateY(-2px)}
:is(.gram-pager__all,.level-pager__all){text-align:center;align-items:center}
:is(.gram-pager__next,.level-pager__next){text-align:right;align-items:flex-end}
:is(.gram-pager,.level-pager) a span{font:600 12.5px/1.3 var(--body);color:var(--muted)}
.cta-goals{list-style:none;padding:0;margin:4px 0 6px;display:flex;flex-direction:column;gap:6px;align-items:center}
.cta-goals li{color:#fff;font-size:15.5px}
.cta-goals small{background:rgba(255,255,255,.16);color:#fff}
@media (max-width:700px){
  :is(.gram-pager,.level-pager){flex-wrap:wrap}
  :is(.gram-pager,.level-pager) > a{flex:1 1 40%}
  :is(.gram-pager__all,.level-pager__all){order:3;flex-basis:100%!important}
}

/* ---------- niveles A1–C2 */
.bh-lvnav{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.bh-lvnav a{display:inline-flex;align-items:center;min-height:38px;padding:0 14px;border-radius:999px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff;font:700 14px/1 var(--body);text-decoration:none;transition:background .2s}
.bh-lvnav a:hover{background:rgba(255,255,255,.18)}
.bh-lvnav a[aria-current="page"]{background:#fff;color:var(--ink);border-color:#fff}
.lv-quote{margin:1.2em 0 1.4em!important;padding:20px 22px!important;border:0!important;border-radius:18px;background:linear-gradient(150deg,#3B2DB3 0%,#241A4E 75%);color:#fff!important;font-style:normal!important;font:600 18px/1.55 var(--display)}
.lv-quote cite{display:block;margin-top:10px;font:500 13.5px/1.4 var(--body);color:#DCD5FF;font-style:normal}
.lv-sentences{list-style:none;padding:0!important;display:grid;gap:8px}
.lv-sentences li{margin:0;padding:10px 16px 10px 42px;position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;font-size:16.5px}
.lv-sentences li::before{content:"";position:absolute;left:16px;top:50%;width:10px;height:10px;margin-top:-5px;border-radius:50%;background:var(--violet)}
.lv-dialogue{margin:1em 0 1.6em;padding:18px 20px;border-radius:18px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--violet)}
.lv-dialogue p{margin:0 0 .4em}
.lv-cta{margin:2em 0;padding:28px 24px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:0 22px 46px -34px rgba(36,26,78,.5);text-align:center}
.lv-cta .lv-cta-eyb{display:inline-block;font:700 12.5px/1 var(--body);letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.lv-cta h2{margin:0 0 .5em!important}
.lv-cta p{max-width:56ch;margin:0 auto 1em;text-align:left}
.lv-cta .product-hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:1.2em 0}
.lv-cta .btn{min-height:50px;font-size:15.5px;text-decoration:none!important;white-space:nowrap}
.lv-cta .btn-violet{color:#fff!important}
.cta-acts{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:14px 22px;margin-top:10px}
.cta-acts .btn{margin-top:0}
.cta-link{color:#fff;font-weight:700;text-underline-offset:4px}
.bart .hub-notice{display:block;width:fit-content}

/* ---------- sobre, autor y 404 */
.about .about-principles{list-style:none;padding:0!important;display:grid;gap:10px}
.about .about-principles li{margin:0;padding:14px 18px;background:#fff;border:1px solid var(--line);border-radius:16px}
.about .about-contact{list-style:none;padding:0!important;display:flex;flex-wrap:wrap;gap:10px}
.about .about-contact li{margin:0;padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line)}
.bh-avatar{width:112px;height:112px;border-radius:50%;object-fit:cover;border:3px solid rgba(255,255,255,.6);box-shadow:0 24px 50px -24px rgba(0,0,0,.7);margin:0 auto 6px;display:block}
.bh.author .bh-grid{padding-bottom:64px}
.authorpg .bart{margin:0 auto}
.authorpg .author-profile__links{display:flex;flex-wrap:wrap;gap:8px 16px;justify-content:center}
.authorpg .author-profile__count{color:var(--muted);margin-top:8px}
.bh.e404 .bh-grid{padding-block:150px 110px}
.e4-acts{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:26px}
.e4-acts .btn{min-height:50px;font-size:15.5px;white-space:nowrap}
.btn-ghost-d{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.25)}
.e4-en{margin-top:48px;padding-top:36px;border-top:1px solid rgba(255,255,255,.14)}
.e4-en h2{font-size:clamp(24px,3vw,32px);font-weight:800;color:#fff}
.e404pg .bprog{display:none}

/* 25/10/2026: recuadro de práctica centrado, minirretos y notas en celdas */
.practice-box p{text-align:center}
.bart .mini-quiz{display:grid;gap:16px;margin:1em 0 1.4em;padding-left:1.4em}
.bart .mini-quiz li{padding-left:.2em}
.bart .mini-quiz li>p{margin:0}
.bart .mini-quiz details{border:0!important;border-radius:0!important;padding:0!important;margin:8px 0 0!important;background:none!important;box-shadow:none!important}
.bart .mini-quiz summary{display:inline-flex;align-items:center;min-height:34px;padding:0 16px;border-radius:999px;background:var(--violet-soft,#EEEBFF);color:var(--violet-text,#4B3FC4);font:600 14px/1 var(--body);cursor:pointer;list-style:none}
.bart .mini-quiz summary::-webkit-details-marker{display:none}
.bart .mini-quiz summary:focus-visible{outline:2px solid var(--violet-deep,#5B4FE0);outline-offset:2px}
.bart .mini-quiz details[open] summary{margin-bottom:8px}
.bart .mini-quiz details p{margin:0;padding:10px 14px;border-radius:12px;background:#F7F5FF;font-size:15px}
.hv-table .cell-note{display:block;margin-top:4px;color:var(--muted,#6B6488);font-size:13px;line-height:1.4}