@font-face{font-family:"Barlow Condensed";font-weight:600;font-display:swap;src:url(../fonts/barlow-condensed-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:700;font-display:swap;src:url(../fonts/barlow-condensed-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:800;font-display:swap;src:url(../fonts/barlow-condensed-latin-800-normal.woff2) format("woff2")}
@font-face{font-family:Inter;font-weight:400;font-display:swap;src:url(../fonts/inter-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:Inter;font-weight:500;font-display:swap;src:url(../fonts/inter-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:Inter;font-weight:600;font-display:swap;src:url(../fonts/inter-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Source Serif 4";font-weight:400;font-style:normal;font-display:swap;src:url(../fonts/source-serif-4-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Source Serif 4";font-weight:400;font-style:italic;font-display:swap;src:url(../fonts/source-serif-4-latin-400-italic.woff2) format("woff2")}
@font-face{font-family:"Source Serif 4";font-weight:600;font-style:normal;font-display:swap;src:url(../fonts/source-serif-4-latin-600-normal.woff2) format("woff2")}

:root{
  --bg:#0b1024;--bg2:#111842;--surface:#171d38;--surface2:#212848;--line:rgba(255,255,255,.12);
  --text:#eceafb;--muted:#aab0cc;--violet:#8b6cff;--violet-d:#5a3fd6;--coral:#ff7a6b;--gold:#f0c56a;
  --paper:#f7f5fb;--ink:#1b1d33;--ink-2:#4a4e6d;--ok:#3ecf8e;--bad:#ff6b6b;
  --r:16px;--shadow:0 10px 30px rgba(0,0,0,.35);
  --f-head:"Barlow Condensed","Arial Narrow",Impact,sans-serif;--f-body:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;--f-read:"Source Serif 4",Georgia,"Times New Roman",serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:400 1rem/1.6 var(--f-body);min-height:100vh;display:flex;flex-direction:column}
main{flex:1;outline:none}
img{max-width:100%;height:auto;display:block}
a{color:#b9a8ff;text-underline-offset:.2em}
a:hover{color:#fff}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px}
[hidden]{display:none!important}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--gold);color:#111;padding:.6rem 1rem;border-radius:8px;z-index:100;font-weight:600}
.skip:focus{left:8px}
.wrap{width:min(1180px,100% - 32px);margin-inline:auto}
h1,h2,h3{font-family:var(--f-head);font-weight:700;line-height:1.08;letter-spacing:.005em;margin:0 0 .5em}
h1{font-size:clamp(2.4rem,6vw,4.2rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.4vw,2.4rem)}
h3{font-size:1.4rem}
p{margin:0 0 1rem}
.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);color:#d8d5f0;max-width:62ch}
.muted{color:var(--muted)}.small{font-size:.875rem}
.eyebrow{font:600 .8rem/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin:0 0 .9rem}

/* cabeçalho */
.site-header{position:sticky;top:0;z-index:50;background:rgba(11,16,36,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand img{width:auto;height:40px}
.menu{display:flex;align-items:center;gap:24px}
.menu ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.menu nav a{display:block;padding:.55rem .9rem;border-radius:999px;color:var(--text);text-decoration:none;font-weight:500}
.menu nav a:hover{background:var(--surface2)}
.menu nav a[aria-current=page]{background:var(--violet);color:#fff}
.head-search{display:flex;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding-left:14px}
.head-search input{background:none;border:0;color:var(--text);font:inherit;width:190px;padding:.5rem 0;outline-offset:4px}
.head-search input::placeholder{color:var(--muted)}
.head-search button{background:none;border:0;color:var(--text);padding:.5rem .8rem;cursor:pointer;display:grid;place-items:center}
.menu-btn{display:none;background:var(--surface);border:1px solid var(--line);color:var(--text);border-radius:12px;width:46px;height:46px;cursor:pointer;place-items:center}
.menu-ico,.menu-ico::before,.menu-ico::after{display:block;width:20px;height:2px;background:currentColor;border-radius:2px;position:relative;content:""}
.menu-ico::before{position:absolute;top:-6px}.menu-ico::after{position:absolute;top:6px}
@media(max-width:940px){
  .menu-btn{display:grid}
  .menu{display:none;position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);padding:16px;flex-direction:column;align-items:stretch;gap:16px}
  .menu.open{display:flex}
  .menu ul{flex-direction:column}
  .head-search input{width:100%}.head-search{width:100%}
}

/* botões */
.btn{display:inline-flex;align-items:center;gap:.5rem;font:600 1rem/1 var(--f-body);padding:.95rem 1.4rem;border-radius:999px;border:2px solid transparent;cursor:pointer;text-decoration:none;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;min-height:48px}
.btn-primary{background:linear-gradient(135deg,var(--coral),#ff9f6b);color:#1b1230}
.btn-primary:hover{color:#1b1230;transform:translateY(-2px);box-shadow:0 8px 22px rgba(255,122,107,.35)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn-ghost:hover{color:#fff;border-color:var(--violet);background:rgba(139,108,255,.14)}
.btn-danger{background:transparent;color:#ffb0b0;border-color:rgba(255,107,107,.5)}
.btn-danger:hover{background:rgba(255,107,107,.15);color:#fff}
.btn.small{padding:.6rem 1rem;min-height:40px;font-size:.9rem}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.4rem}
.wrap-actions .btn{flex:0 1 auto}
.ico{flex:none}

/* hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(900px 500px at 85% 20%,rgba(139,108,255,.35),transparent 60%),radial-gradient(700px 450px at 10% 90%,rgba(255,122,107,.2),transparent 60%),var(--bg)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;padding:56px 0 64px}
.hero h1{margin-bottom:.35em;text-wrap:balance}
.hero-points{display:flex;flex-wrap:wrap;gap:8px 22px;list-style:none;padding:0;margin:1.6rem 0 0;color:var(--muted);font-size:.95rem}
.hero-points li{display:flex;align-items:center;gap:6px}.hero-points .ico{color:var(--ok)}
.hero-art{position:relative;aspect-ratio:520/460;max-width:520px;justify-self:center;width:100%}
.wave-art{position:absolute;inset:0;width:100%;height:100%}
.hero-icon{position:absolute;left:50%;top:50%;width:52%;height:auto;transform:translate(-50%,-50%);filter:drop-shadow(0 24px 40px rgba(0,0,0,.5))}
@media(prefers-reduced-motion:no-preference){
  .hero-icon{animation:float 6s ease-in-out infinite}
  .w1{animation:wave 7s ease-in-out infinite alternate}.w2{animation:wave 9s ease-in-out infinite alternate-reverse}.w3{animation:wave 11s ease-in-out infinite alternate}
  @keyframes float{50%{transform:translate(-50%,-53%)}}
  @keyframes wave{to{transform:translateY(14px)}}
}
@media(max-width:820px){.hero-grid{grid-template-columns:1fr;padding:36px 0 40px}.hero-art{max-width:340px;order:-1}}

/* seções */
.section{padding:48px 0}
.sec-head{display:flex;flex-wrap:wrap;align-items:end;gap:6px 24px;margin-bottom:24px}
.sec-head h2{margin:0}.sec-head p{margin:0;color:var(--muted);flex:1 1 320px}
.more{font-weight:600;display:inline-flex;align-items:center;gap:6px;text-decoration:none}
.paper-band{background:var(--paper);color:var(--ink)}
.paper-band .sec-head p{color:var(--ink-2)}
.paper-band a{color:var(--violet-d)}
.paper-band .card a{color:inherit}

/* cartões */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:22px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(139,108,255,.6)}
.card[hidden]{display:none!important}
.card-img{display:block;aspect-ratio:3/2;background:var(--surface2);overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card-img img{transform:scale(1.04)}
.card-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:1.45rem;margin-bottom:.4em}
.card h3 a{color:inherit;text-decoration:none}
.card h3 a:hover{text-decoration:underline}
.card-body>p:not(.tag):not(.meta){color:var(--muted);font-size:.94rem;flex:1}
.paper-band .card{background:#fff;border-color:#e2dff0}
.paper-band .card-body>p:not(.tag):not(.meta){color:var(--ink-2)}
.paper-band .card .meta{color:var(--ink-2)}
.meta{font-size:.82rem;color:var(--muted);margin:0}
.tag{display:inline-block;align-self:flex-start;font:600 .72rem/1 var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:var(--tag,var(--gold));margin:0 0 .7rem}
.tag a{color:inherit;text-decoration:none}
.paper-band .tag{filter:brightness(.62) saturate(1.3)}

.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,230px),1fr));gap:16px}
.cat-card{display:flex;flex-direction:column;gap:6px;padding:22px 20px;border-radius:var(--r);background:linear-gradient(160deg,var(--surface2),var(--surface));border:1px solid var(--line);text-decoration:none;color:var(--text);position:relative;overflow:hidden;transition:transform .2s ease,border-color .2s}
.cat-card::after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--tag)}
.cat-card:hover{transform:translateY(-3px);border-color:var(--tag);color:#fff}
.cat-card .ico{color:var(--tag);width:34px;height:34px}
.cat-name{font:700 1.4rem/1.1 var(--f-head)}
.cat-count{font-size:.85rem;color:var(--muted)}

.daily-box{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;padding:32px;border-radius:24px;background:linear-gradient(120deg,rgba(139,108,255,.32),rgba(255,122,107,.22)),var(--surface);border:1px solid rgba(139,108,255,.5)}
.daily-box h2{margin-bottom:.3em}.daily-box p{margin:0;max-width:58ch;color:#ddd9f5}

.steps{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;padding:0;margin:0}
.steps li{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.step-n{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--violet);color:#fff;font:800 1.3rem var(--f-head);margin-bottom:12px}
.steps h3{margin-bottom:.3em}.steps p{margin:0;color:var(--muted)}

.learn-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:36px;align-items:center}
@media(max-width:820px){.learn-grid{grid-template-columns:1fr}}
.sample{margin:0;background:#fff;color:var(--ink);border-radius:20px;padding:26px;box-shadow:var(--shadow)}
.sample-q{font:700 1.35rem/1.2 var(--f-head);margin-bottom:14px}
.sample-opts{list-style:none;padding:0;margin:0 0 14px;display:grid;gap:8px}
.sample-opts li{border:2px solid #e2dff0;border-radius:12px;padding:10px 14px;font-size:.95rem}
.sample-opts li.ok{border-color:#1f9d63;background:#e8f8f0}
.badge{display:inline-block;background:#1f9d63;color:#fff;font-size:.72rem;font-weight:600;padding:2px 8px;border-radius:999px;margin-right:6px}
.sample figcaption{font-size:.92rem;color:var(--ink-2);border-top:1px dashed #cfcae6;padding-top:12px}

.invite-box{text-align:center;padding:48px 24px;border-radius:24px;background:radial-gradient(500px 240px at 50% 0,rgba(139,108,255,.3),transparent),var(--surface);border:1px solid var(--line)}
.invite-box .actions{justify-content:center}.invite-box p{color:var(--muted);max-width:56ch;margin-inline:auto}

/* cabeçalhos de página */
.page-head{background:linear-gradient(180deg,var(--bg2),var(--bg));border-bottom:1px solid var(--line);padding:22px 0 34px;position:relative}
.page-head::after{content:"";position:absolute;left:0;bottom:-1px;height:3px;width:120px;background:linear-gradient(90deg,var(--tag,var(--violet)),transparent)}
.page-head h1{margin-bottom:.3em}
.crumbs ol{display:flex;flex-wrap:wrap;list-style:none;padding:0;margin:0 0 18px;font-size:.86rem;color:var(--muted)}
.crumbs li+li::before{content:"/";margin:0 .55em;opacity:.5}
.crumbs a{color:var(--muted)}.crumbs a:hover{color:#fff}
.crumbs [aria-current]{color:var(--text)}
.cta-line{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin:8px 0 0}
.cat-intro{max-width:74ch;font-size:1.05rem;margin-top:32px}
.fam-links{margin-top:18px;color:var(--muted)}

/* filtros */
.filters{display:grid;grid-template-columns:2fr repeat(4,1fr) auto;gap:12px;align-items:end;margin:28px 0 12px}
@media(max-width:940px){.filters{grid-template-columns:1fr 1fr}.field-search{grid-column:1/-1}}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--muted);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:12px;padding:.75rem .9rem;font:inherit;min-height:46px}
.field select option{background:#1b2140}
.result-count{color:var(--muted);margin:8px 0 16px}
.empty{padding:32px;border:1px dashed var(--line);border-radius:var(--r);text-align:center;margin:16px 0}
.big-search{display:flex;gap:10px;max-width:640px;margin-top:20px}
.big-search input{flex:1;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:999px;padding:.9rem 1.2rem;font:inherit;min-height:52px}
.results{display:grid;gap:14px}
.result{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px 22px}
.result h2{font-size:1.5rem;margin:.1em 0 .3em}.result h2 a{color:#fff;text-decoration:none}.result h2 a:hover{text-decoration:underline}
.result p:last-child{margin:0;color:var(--muted)}

/* artigo */
.art-head{background:radial-gradient(700px 300px at 85% 0,color-mix(in srgb,var(--tag) 28%,transparent),transparent),linear-gradient(180deg,var(--bg2),var(--bg));padding:22px 0 40px}
.narrow-head{max-width:920px}
.art-head h1{font-size:clamp(2.2rem,5vw,3.6rem);text-wrap:balance}
.byline{color:var(--muted);font-size:.92rem;margin:0}
.art-wrap{max-width:960px;margin-top:-6px}
.art-hero{margin:0 0 -12px}
.art-hero img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:20px;box-shadow:var(--shadow)}
.art-hero figcaption{font-size:.8rem;color:var(--muted);padding:8px 4px}
.paper{background:var(--paper);color:var(--ink);border-radius:20px}
.art-body{padding:clamp(22px,5vw,56px);margin-top:14px;margin-bottom:44px}
.paper a{color:var(--violet-d)}.paper a:hover{color:#2b1a99}
.paper :focus-visible{outline-color:var(--violet-d)}
.toc{background:#fff;border:1px solid #e2dff0;border-radius:14px;padding:18px 22px;margin-bottom:32px}
.toc h2{font-size:1.15rem;margin:0 0 .5em;color:var(--ink)}
.toc ol{margin:0;padding-left:1.2rem;columns:2 280px;column-gap:32px}
.toc li{margin-bottom:.25rem;break-inside:avoid}
.prose{font:400 1.14rem/1.78 var(--f-read);max-width:70ch}
.prose h2{font-family:var(--f-head);color:var(--ink);margin:2.1em 0 .6em;scroll-margin-top:90px;font-size:clamp(1.8rem,3vw,2.3rem)}
.prose h3{font-family:var(--f-head);color:var(--ink);margin:1.6em 0 .4em;scroll-margin-top:90px}
.prose p,.prose li{margin-bottom:1.1rem}
.prose ul,.prose ol{padding-left:1.4rem}.prose li{margin-bottom:.5rem}
.prose strong{font-weight:600}
.prose.narrow{max-width:72ch;font-family:var(--f-body);font-size:1.02rem;line-height:1.7}
.prose.narrow h2{font-size:1.9rem}
.quiz-cta{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;margin:40px 0;padding:24px 26px;border-radius:16px;background:linear-gradient(120deg,#2a1f6b,#5a2f6a);color:#fff}
.quiz-cta h2{color:#fff;font-size:1.6rem;margin:0}.quiz-cta p{margin:0;color:#e4defa}
.quiz-cta .btn-primary{color:#1b1230}
.faq h2,.refs h2{font-size:1.7rem;color:var(--ink)}
.faq details{background:#fff;border:1px solid #e2dff0;border-radius:12px;padding:14px 18px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600}
.faq details p{margin:.7rem 0 0;color:var(--ink-2)}
.refs{margin-top:36px;padding-top:24px;border-top:1px solid #dcd8ec}
.refs ul{padding-left:1.2rem;color:var(--ink-2);font-size:.95rem}
.paper-narrow{max-width:860px;margin-block:36px 56px}
.pad{padding:clamp(22px,5vw,48px)}
.paper .muted{color:var(--ink-2)}
table.credits{width:100%;border-collapse:collapse;font-size:.92rem;margin:1rem 0}
.credits th,.credits td{text-align:left;padding:.6rem .7rem;border-bottom:1px solid #dcd8ec;vertical-align:top}
.credits th{background:#ebe7f8}
@media(max-width:640px){.credits thead{display:none}.credits tr{display:block;padding:8px 0;border-bottom:1px solid #dcd8ec}.credits td{display:block;border:0;padding:.15rem 0}}

.contact{display:grid;gap:16px;margin:1.6rem 0}
.paper .field label{color:var(--ink-2)}
.paper .field input,.paper .field select,.paper .field textarea{background:#fff;color:var(--ink);border-color:#c9c4e0}
.form-error{color:#a11;font-weight:600;margin:0}.form-ok{color:#136b43;font-weight:600}
.notice{padding:16px 20px;border:1px solid var(--gold);border-radius:12px;background:rgba(240,197,106,.1)}

/* rodapé */
.site-footer{background:#080c1c;border-top:1px solid var(--line);margin-top:0}
.keys{height:26px;background:repeating-linear-gradient(90deg,#f1eefb 0 26px,#b9b5d0 26px 27px);position:relative}
.keys::before{content:"";position:absolute;inset:0 0 8px 0;background:repeating-linear-gradient(90deg,transparent 0 17px,#0b1024 17px 35px,transparent 35px 54px,#0b1024 54px 72px,transparent 72px 81px,transparent 81px 98px,#0b1024 98px 116px,transparent 116px 135px,#0b1024 135px 153px,transparent 153px 172px,#0b1024 172px 190px,transparent 190px 189px);opacity:.9;mask:linear-gradient(90deg,#000,#000)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding:44px 0 28px}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.foot-grid{grid-template-columns:1fr}}
.site-footer h2{font:600 .8rem var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.5rem}
.site-footer a{color:#cfcbe8;text-decoration:none}.site-footer a:hover{color:#fff;text-decoration:underline}
.foot-brand p{color:var(--muted);font-size:.93rem;max-width:36ch}
.foot-brand img{height:38px;width:auto;margin-bottom:12px}
.foot-base{border-top:1px solid var(--line);padding:16px 0 24px;color:var(--muted);font-size:.86rem}.foot-base p{margin:0}

/* quiz */
.quiz-wrap{padding:32px 0 64px;max-width:900px}
.setup fieldset{border:0;padding:0;margin:0 0 26px}
.setup legend{font:700 1.35rem var(--f-head);margin-bottom:12px;padding:0}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{position:relative}
.chip input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.chip span{display:inline-block;padding:.75rem 1.15rem;border-radius:999px;background:var(--surface);border:2px solid var(--line);font-weight:500;transition:all .18s ease}
.chip:hover span{border-color:var(--violet)}
.chip input:checked+span{background:var(--violet);border-color:var(--violet);color:#fff;font-weight:600}
.chip input:focus-visible+span{outline:3px solid var(--gold);outline-offset:3px}
.hint{color:var(--muted);font-size:.92rem;min-height:1.5em}
.resume{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;justify-content:space-between;background:rgba(240,197,106,.1);border:1px solid rgba(240,197,106,.6);border-radius:var(--r);padding:16px 20px;margin-bottom:26px}
.resume .actions{margin:0}
.stats{margin-top:48px;padding:26px;background:var(--surface);border:1px solid var(--line);border-radius:20px}
.stats h2{font-size:1.7rem}.stats h3{font-size:1.2rem;margin-top:1.2rem}
.bars{list-style:none;padding:0;margin:0 0 1rem;display:grid;gap:12px}
.bar-l{display:flex;justify-content:space-between;gap:12px;font-size:.92rem;margin-bottom:4px}
.bar{height:10px;border-radius:999px;background:rgba(255,255,255,.1);overflow:hidden}
.bar span{display:block;height:100%;background:linear-gradient(90deg,var(--violet),var(--coral));border-radius:inherit}
.best-list{list-style:none;padding:0;margin:0 0 1.2rem;display:grid;gap:8px}
.best-list li{display:flex;justify-content:space-between;gap:12px;padding:.6rem .9rem;background:var(--surface2);border-radius:10px;font-size:.92rem}
.play-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.play-info{margin:0;color:var(--muted);font-weight:500}
.progress{height:10px;background:rgba(255,255,255,.1);border-radius:999px;overflow:hidden;margin:14px 0 8px}
.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--violet),var(--coral),var(--gold));border-radius:inherit;transition:width .35s ease}
.play-count{color:var(--muted);font-size:.9rem}
.qcard{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:clamp(20px,4vw,36px);box-shadow:var(--shadow)}
.qmeta{font:600 .78rem var(--f-body);letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:.8rem}
#q-title{font-size:clamp(1.55rem,3.4vw,2.2rem);line-height:1.2;outline:none;margin-bottom:1.2rem}
.options{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.opt{width:100%;display:flex;align-items:center;gap:14px;text-align:left;padding:1rem 1.1rem;background:var(--surface2);color:var(--text);border:2px solid var(--line);border-radius:14px;font:500 1.02rem/1.4 var(--f-body);cursor:pointer;transition:transform .15s ease,border-color .15s,background .15s;min-height:56px}
.opt:hover:not(.locked){border-color:var(--violet);background:#2a3260;transform:translateX(3px)}
.opt-l{flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.1);font-weight:600}
.opt-t{flex:1}
.opt-tag{font-size:.8rem;font-weight:600;white-space:nowrap}
.opt.locked{cursor:default}
.opt.ok{border-color:var(--ok);background:rgba(62,207,142,.16)}
.opt.ok .opt-l{background:var(--ok);color:#06251a}
.opt.bad{border-color:var(--bad);background:rgba(255,107,107,.14)}
.opt.bad .opt-l{background:var(--bad);color:#2b0606}
@media(max-width:560px){.opt{flex-wrap:wrap}.opt-tag{flex-basis:100%;padding-left:48px}}
.kbd-hint{font-size:.82rem;color:var(--muted);margin:14px 0 0}
.feedback{margin-top:18px;border-radius:14px;outline:none}
.feedback.show{padding:18px 20px;border:1px solid var(--line);animation:pop .3s ease}
.feedback.is-ok{background:rgba(62,207,142,.12);border-color:var(--ok)}
.feedback.is-bad{background:rgba(255,107,107,.1);border-color:var(--bad)}
.feedback h3{margin-bottom:.3em}.feedback p{margin-bottom:.6rem}
.fb-links{margin:0!important}
@keyframes pop{from{opacity:0;transform:translateY(6px)}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.result-hero{display:flex;flex-wrap:wrap;gap:28px;align-items:center;background:linear-gradient(120deg,rgba(139,108,255,.3),rgba(255,122,107,.18)),var(--surface);border:1px solid rgba(139,108,255,.5);border-radius:22px;padding:28px;margin-bottom:28px}
.score{font-family:var(--f-head);font-weight:800;line-height:1;white-space:nowrap}
.score strong{font-size:clamp(4rem,12vw,6.5rem);background:linear-gradient(135deg,var(--gold),var(--coral));-webkit-background-clip:text;background-clip:text;color:transparent}
.score span{font-size:2rem;color:var(--muted)}
.pct{font:700 1.8rem var(--f-head);margin-bottom:.2em}
.best{color:var(--gold);font-weight:600}
.tabs{display:flex;gap:8px;margin-bottom:18px}
.tab{background:var(--surface);color:var(--text);border:2px solid var(--line);border-radius:999px;padding:.55rem 1.1rem;font:500 .95rem var(--f-body);cursor:pointer}
.tab[aria-pressed=true]{background:var(--violet);border-color:var(--violet);color:#fff}
.review{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:14px}
.rv{background:var(--surface);border:1px solid var(--line);border-left:5px solid var(--line);border-radius:14px;padding:18px 20px}
.rv.is-ok{border-left-color:var(--ok)}.rv.is-bad{border-left-color:var(--bad)}
.rv h3{font-size:1.35rem}.rv p{margin-bottom:.5rem}
.rv-status{font:600 .78rem var(--f-body);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.rv-exp{color:var(--muted)}

[tabindex="-1"]:focus{outline:none}