/* Liberty Language Center — folha compartilhada do esboço institucional.
   DNA ajustado ao logo: navy do círculo, vermelho do anel e da moldura,
   branco da estátua e do skyline. Âmbar saiu da interface. */
.lb{margin:0;font-family:'DM Sans',system-ui,-apple-system,sans-serif;font-size:17px;line-height:1.55;color:#14183A;background:#F5F3EE;-webkit-font-smoothing:antialiased}
.lb *,.lb *::before,.lb *::after{box-sizing:border-box}
.lb img{display:block;max-width:100%}
.lb h1,.lb h2,.lb h3,.lb h4,.lb p,.lb figure,.lb blockquote,.lb ul,.lb ol,.lb dl,.lb dd{margin:0}
.lb a{color:inherit}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 40px}

/* ---------- navegação ---------- */
.nav{background:#FFFFFF;border-bottom:1px solid rgba(27,37,89,.12)}
.nav-row{display:flex;align-items:center;gap:20px;min-height:84px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#1B2559}
.brand img{width:52px;height:52px;border-radius:50%}
.brand b{display:block;font-family:Fraunces,Georgia,serif;font-weight:700;font-size:21px;line-height:1;letter-spacing:.02em}
.brand small{display:block;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#5A5F73;margin-top:5px}
.nav-links{display:flex;gap:2px;margin-left:auto}
.nav-links a{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:999px;font-size:15px;font-weight:500;text-decoration:none;color:#14183A;white-space:nowrap}
.nav-links a:hover{background:rgba(27,37,89,.07)}
.nav-links a[aria-current="page"]{background:#1B2559;color:#FFFFFF}

/* ---------- botões e links ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 28px;border-radius:999px;font-family:'DM Sans',sans-serif;font-weight:700;font-size:16px;letter-spacing:.02em;text-decoration:none;border:2px solid transparent;cursor:pointer;white-space:nowrap}
.lb .btn-red{background:#CE2027;color:#FFFFFF}
.lb .btn-red:hover{background:#AF1A20}
.lb .btn-line{border-color:#1B2559;color:#1B2559;background:transparent}
.lb .btn-line:hover{background:#1B2559;color:#FFFFFF}
.lb .btn-light{border-color:rgba(255,255,255,.55);color:#FFFFFF;background:transparent}
.lb .btn-light:hover{background:#FFFFFF;color:#1B2559}
.btn-sm{min-height:44px;padding:0 20px;font-size:15px}
.link{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-weight:700;text-decoration:none;color:#1B2559}
.link span{border-bottom:2px solid #CE2027;padding-bottom:2px}
.on-dark .link{color:#FFFFFF}

/* ---------- tipografia ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#5A5F73}
.eyebrow::before{content:"";width:10px;height:10px;border:2px solid #CE2027}
.on-dark .eyebrow{color:#C3C7DE}
.display{font-family:Fraunces,Georgia,serif;font-weight:700;font-size:clamp(2.6rem,5.2vw,4.6rem);line-height:1.04;letter-spacing:-.02em;color:#1B2559}
.h2{font-family:Fraunces,Georgia,serif;font-weight:600;font-size:clamp(2rem,3.4vw,3.1rem);line-height:1.08;letter-spacing:-.015em;color:#1B2559}
.h3{font-family:Fraunces,Georgia,serif;font-weight:600;font-size:24px;line-height:1.18;color:#1B2559}
.on-dark .display,.on-dark .h2,.on-dark .h3{color:#FFFFFF}
.lead{font-size:clamp(1.1rem,1.4vw,1.28rem);line-height:1.55;color:#3E4360}
.on-dark .lead{color:#D5D8EA}
.muted{color:#5A5F73}
.on-dark .muted{color:#B7BBD5}
/* moldura vermelha: eco da caixa "LIBERTY" do logo. Uma por tela. */
.frame{display:inline-block;border:3px solid #CE2027;padding:0 .18em .04em;line-height:1.02}
/* sublinhado vermelho de palavra-chave (máx. 3 palavras) */
.ul{text-decoration:underline;text-decoration-color:#CE2027;text-decoration-thickness:.09em;text-underline-offset:.14em}
.tag{display:inline-block;background:#1B2559;color:#FFFFFF;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;border-radius:999px;padding:7px 14px}
.on-dark .tag{background:#FFFFFF;color:#1B2559}
/* pendência de conteúdo: só a escola sabe */
.todo{display:inline;font-size:.82em;font-weight:700;font-style:normal;color:#3A4785;background:rgba(58,71,133,.08);border:1px dashed rgba(58,71,133,.55);border-radius:6px;padding:1px 6px;letter-spacing:0;text-transform:none}
.on-dark .todo{color:#DCE0F5;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.45)}

/* ---------- seções ---------- */
.sec{padding:120px 0}
.sec-md{padding:88px 0}
.paper{background:#FFFFFF}
.navy{background:#1B2559;color:#FFFFFF}
.deep{background:#121A3E;color:#FFFFFF}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px 48px;margin-bottom:56px}
.sec-head .h2{max-width:760px;margin-top:16px}
.sec-head > p{max-width:420px}

/* ---------- grades ---------- */
.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:64px;align-items:center}
.split-top{align-items:start}
.g2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.g3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.g4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.card{background:#FFFFFF;border-radius:20px;box-shadow:0 2px 12px rgba(20,24,58,.08);padding:32px}
.card-line{background:#FFFFFF;border-radius:20px;border:1px solid rgba(27,37,89,.14);padding:28px}
.photo{border-radius:24px;overflow:hidden;background:#3A4785}
.photo img{width:100%;height:100%;object-fit:cover}
/* foto que ainda falta */
.ph{border-radius:20px;background-color:#3A4785;background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.06) 0 2px,transparent 2px 14px);color:#E3E6F4;display:flex;flex-direction:column;justify-content:flex-end;padding:20px;font-size:14px;line-height:1.35;overflow:hidden;min-height:160px}
.ph b{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#FFFFFF;margin-bottom:6px}

/* ---------- hero da home ---------- */
.hero{padding:72px 0 0;background:#FFFFFF}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:64px;align-items:center;padding-bottom:72px}
.hero h1{margin:20px 0 24px}
.hero .lead{max-width:520px}
.ctas{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;margin-top:36px}
.hero-media{position:relative;padding:0 0 64px 32px}
.hero-media::before{content:"";position:absolute;left:0;bottom:32px;width:70%;height:72%;border:3px solid #CE2027;border-radius:28px}
.hero-photo{position:relative;aspect-ratio:16/10}
.hero-photo img{object-position:center 60%}
.float-card{position:absolute;right:16px;bottom:0;display:flex;align-items:center;gap:14px;background:#FFFFFF;border-radius:18px;padding:14px 20px 14px 26px;box-shadow:0 10px 30px rgba(20,24,58,.16);font-size:15px;line-height:1.35}
.stack{display:flex}
.stack img{width:44px;height:44px;border-radius:50%;border:3px solid #FFFFFF;margin-left:-12px;object-fit:cover}
.strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid rgba(27,37,89,.14)}
.strip > div{padding:28px 24px 32px 0}
.strip strong{display:block;font-family:Fraunces,Georgia,serif;font-weight:700;font-size:28px;color:#1B2559;line-height:1.1}
.strip span{font-size:15px;color:#5A5F73}

/* ---------- skyline (eco do logo) ---------- */
.skyline{display:block;width:100%;height:72px;color:#121A3E}
.skyline path{fill:currentColor}

/* ---------- dor ---------- */
.pain-item{display:grid;grid-template-columns:88px minmax(0,1fr);gap:24px;align-items:center;padding:28px 0;border-top:1px solid rgba(255,255,255,.16)}
.pain-item:last-child{border-bottom:1px solid rgba(255,255,255,.16)}
.pain-item img{width:88px;height:88px;border-radius:18px;background:#FFFFFF}
.pain-item p{color:#C9CDE3;margin-top:6px}

/* ---------- método ---------- */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.step{border-top:2px solid #1B2559;padding-top:28px;display:grid;gap:12px;align-content:start}
.step-n{width:52px;height:52px;border:3px solid #CE2027;display:flex;align-items:center;justify-content:center;font-family:Fraunces,Georgia,serif;font-weight:700;font-size:24px;color:#1B2559}

/* ---------- cursos ---------- */
.course{display:flex;flex-direction:column;background:#FFFFFF;border-radius:24px;overflow:hidden;box-shadow:0 2px 12px rgba(20,24,58,.08);text-decoration:none;color:inherit}
.course img{width:100%;aspect-ratio:16/8;object-fit:cover}
.course-body{padding:32px;display:flex;flex-direction:column;gap:12px;flex:1}
.course-body .link{margin-top:auto}

/* ---------- teachers ---------- */
.teacher{display:flex;flex-direction:column;gap:10px}
.teacher .portrait{aspect-ratio:4/5;border-radius:24px;overflow:hidden;background:#3A4785;margin-bottom:12px}
.teacher .portrait img{width:100%;height:100%;object-fit:cover}
.teacher-card{display:flex;flex-direction:column;gap:10px;background:#FFFFFF;border-radius:24px;padding:32px;border:1px solid rgba(27,37,89,.12)}
/* anel vermelho com respiro: eco do anel do logo */
.ring{width:136px;height:136px;border-radius:50%;padding:5px;border:3px solid #CE2027;margin-bottom:14px;background:#FFFFFF}
.ring img{width:100%;height:100%;border-radius:50%;object-fit:cover;background:#1B2559}
.ring-ph{width:100%;height:100%;border-radius:50%;background:#3A4785;color:#FFFFFF;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.role{font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#5A5F73}
.facts{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.facts span{font-size:13px;font-weight:500;color:#1B2559;border:1px solid rgba(27,37,89,.25);border-radius:999px;padding:5px 12px}

/* ---------- mosaico ---------- */
.mosaic{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:230px;gap:16px}
.m-big{grid-column:span 2;grid-row:span 2}
.m-wide{grid-column:span 2}
.tile{position:relative;border-radius:20px;overflow:hidden;background:#3A4785}
.tile img{width:100%;height:100%;object-fit:cover}
.tile figcaption{position:absolute;left:16px;bottom:16px;right:16px;background:#FFFFFF;color:#14183A;border-radius:12px;padding:10px 14px;font-size:14px;line-height:1.35}

/* ---------- prova ---------- */
.quote{display:flex;flex-direction:column;gap:20px;background:#FFFFFF;color:#14183A;border-radius:20px;padding:32px}
.quote blockquote{font-family:Fraunces,Georgia,serif;font-weight:600;font-size:21px;line-height:1.35;color:#1B2559}
.quote figcaption{display:flex;align-items:center;gap:12px;font-size:14px;color:#5A5F73;margin-top:auto}
.av{width:44px;height:44px;border-radius:50%;background:#3A4785;flex:none}
.feature-card{display:flex;flex-direction:column;gap:16px;border:2px solid #CE2027;border-radius:20px;padding:32px;text-decoration:none;color:#FFFFFF}

/* ---------- blog ---------- */
.post{display:flex;flex-direction:column;gap:14px;text-decoration:none;color:inherit}
.post h3{font-family:Fraunces,Georgia,serif;font-weight:600;font-size:22px;line-height:1.22;color:#1B2559}
.post p{color:#5A5F73;font-size:15px}
.cover{aspect-ratio:16/10;border-radius:18px;background:#121A3E;color:#FFFFFF;padding:24px 26px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}
.cover-k{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#C3C7DE}
.cover-w{font-family:Fraunces,Georgia,serif;font-weight:700;font-size:34px;line-height:1.02}
.cover-t{display:inline-block;margin-top:10px;border:2px solid #CE2027;padding:2px 10px;font-weight:700;font-size:15px}
.cover-navy{background:#1B2559}
.cover-soft{background:#3A4785}
.cover-white{background:#FFFFFF;color:#1B2559;border:1px solid rgba(27,37,89,.16)}
.cover-white .cover-k{color:#5A5F73}
.cover-photo{padding:0;position:relative}
.cover-photo img{width:100%;height:100%;object-fit:cover}
.meta{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center;font-size:13px;color:#5A5F73}
.cat{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#1B2559}

/* ---------- CTA ---------- */
.cta{background:#1B2559;color:#FFFFFF;border-radius:32px;padding:72px;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:48px;align-items:center}
.checks{list-style:none;padding:0;display:grid;gap:16px}
.checks li{display:flex;gap:14px;align-items:flex-start}
.check{flex:none;width:26px;height:26px;border-radius:50%;border:2px solid #CE2027;display:inline-flex;align-items:center;justify-content:center;color:#FFFFFF;margin-top:1px}

/* ---------- páginas internas ---------- */
.page-hero{padding:88px 0 80px;background:#FFFFFF}
.page-hero .display{margin-top:18px;max-width:920px}
.page-hero .lead{margin-top:24px;max-width:660px}
.tl{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.tl-item{position:relative;padding-top:36px;border-top:2px solid #1B2559;display:grid;gap:10px;align-content:start}
.tl-item::before{content:"";position:absolute;top:-9px;left:0;width:16px;height:16px;background:#FFFFFF;border:3px solid #CE2027}
.tl-year{font-family:Fraunces,Georgia,serif;font-weight:700;font-size:30px;color:#1B2559;line-height:1}
.value{display:grid;gap:10px;padding:28px 0;border-top:1px solid rgba(255,255,255,.18)}
.value b{font-family:Fraunces,Georgia,serif;font-weight:700;font-size:30px;line-height:1.1}
.tbl-box{overflow-x:auto;border-radius:20px;border:1px solid rgba(27,37,89,.16);background:#FFFFFF}
.tbl{width:100%;border-collapse:collapse;min-width:760px;font-size:15px}
.tbl th,.tbl td{text-align:left;padding:18px 22px;border-bottom:1px solid rgba(27,37,89,.1);vertical-align:top}
.tbl th{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#5A5F73;font-weight:700;background:#F5F3EE}
.tbl tr:last-child td{border-bottom:0}
.tbl td:first-child{font-weight:700;color:#1B2559}
.levels{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-radius:24px;overflow:hidden}
.level{padding:32px 28px;color:#FFFFFF;display:grid;gap:10px;align-content:start;min-height:220px}
.level:nth-child(1){background:#4A5797}
.level:nth-child(2){background:#3A4785}
.level:nth-child(3){background:#1B2559}
.level:nth-child(4){background:#121A3E}
.level small{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#D5D8EA}
.level b{font-family:Fraunces,Georgia,serif;font-size:26px;line-height:1.1}
.level p{color:#E3E6F4;font-size:15px}
.aud{display:flex;flex-direction:column;gap:14px;background:#FFFFFF;border-radius:20px;padding:28px;border:1px solid rgba(27,37,89,.14)}
.aud-age{font-size:13px;font-weight:700;color:#CE2027;letter-spacing:.06em;text-transform:uppercase}
.aud dl{display:grid;gap:8px;margin-top:auto;padding-top:16px;border-top:1px solid rgba(27,37,89,.12);font-size:14px}
.aud dl div{display:flex;justify-content:space-between;gap:12px}
.aud dt{color:#5A5F73}
.aud dd{font-weight:500;text-align:right}

/* ---------- FAQ ---------- */
.faq details{border-bottom:1px solid rgba(27,37,89,.18)}
.faq details:first-child{border-top:1px solid rgba(27,37,89,.18)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 0;font-weight:700;font-size:18px;min-height:44px;color:#1B2559}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:Fraunces,Georgia,serif;font-size:30px;line-height:1;color:#CE2027}
.faq details[open] summary::after{content:"\2013"}
.faq p{padding:0 0 24px;color:#3E4360;max-width:720px}

/* ---------- contato ---------- */
.channel{display:flex;gap:18px;align-items:center;padding:22px 24px;border-radius:20px;background:#FFFFFF;border:1px solid rgba(27,37,89,.14);text-decoration:none;color:inherit;min-height:96px}
.channel:hover{border-color:#1B2559}
.ic{flex:none;width:52px;height:52px;border-radius:14px;background:#1B2559;color:#FFFFFF;display:flex;align-items:center;justify-content:center}
.channel b{display:block;font-size:18px;color:#1B2559}
.channel span{font-size:15px;color:#5A5F73}
.form{display:grid;gap:20px}
.field{display:grid;gap:8px}
.field label,.legend{font-size:14px;font-weight:700;color:#14183A}
.input{width:100%;min-height:52px;padding:0 16px;border-radius:12px;border:1.5px solid rgba(27,37,89,.35);background:#F5F3EE;font:inherit;color:#14183A}
.input:focus{outline:3px solid rgba(206,32,39,.35);outline-offset:1px;border-color:#1B2559}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border-radius:999px;border:1.5px solid rgba(27,37,89,.35);background:transparent;font:inherit;font-size:15px;font-weight:500;color:#1B2559;cursor:pointer}
.chip[aria-pressed="true"]{background:#1B2559;color:#FFFFFF;border-color:#1B2559}
.map{position:relative;border-radius:24px;overflow:hidden;min-height:440px;background-color:#E7E4DC;background-image:linear-gradient(90deg,rgba(27,37,89,.07) 1px,transparent 1px),linear-gradient(rgba(27,37,89,.07) 1px,transparent 1px);background-size:48px 48px}
.map-road{position:absolute;background:#FFFFFF}
.map-pin{position:absolute;left:50%;top:44%;transform:translate(-50%,-100%);color:#CE2027}
.map-card{position:absolute;left:24px;right:24px;bottom:24px;background:#FFFFFF;border-radius:16px;padding:18px 20px;box-shadow:0 8px 24px rgba(20,24,58,.14);display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between}
.hours div{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid rgba(27,37,89,.14)}
.hours dt{font-weight:500}

/* ---------- artigo ---------- */
.article{max-width:760px;margin:0 auto}
.crumb{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:#5A5F73}
.crumb a{color:#1B2559;font-weight:500}
.prose p{font-size:19px;line-height:1.7;margin:0 0 22px;color:#23284A}
.prose h2{font-family:Fraunces,Georgia,serif;font-weight:600;font-size:32px;line-height:1.15;margin:52px 0 18px;color:#1B2559}
.vocab{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:40px;background:#121A3E;color:#FFFFFF;border-radius:24px;padding:20px 40px;margin:32px 0}
.vocab div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.vocab b{font-family:Fraunces,Georgia,serif;font-weight:600;font-size:20px}
.vocab span{color:#C9CDE3;font-size:16px}
.example{display:grid;gap:4px;padding:20px 24px;border-radius:16px;background:#FFFFFF;border:1px solid rgba(27,37,89,.14);margin:0 0 12px}
.example b{font-family:Fraunces,Georgia,serif;font-size:20px;color:#1B2559;font-weight:600}
.callout{border:2px solid #CE2027;border-radius:20px;padding:28px 32px;margin:36px 0;display:grid;gap:8px}
.author{display:flex;gap:18px;align-items:center;padding:28px 0;border-top:1px solid rgba(27,37,89,.16);border-bottom:1px solid rgba(27,37,89,.16)}
.author img{width:72px;height:72px;border-radius:50%;object-fit:cover}

/* ---------- rodapé ---------- */
.foot{background:#121A3E;color:#C9CDE3;padding:72px 0 40px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.1fr 1.2fr;gap:40px}
.foot h4{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#FFFFFF;margin-bottom:18px;font-weight:700}
.foot a{color:#FFFFFF;text-decoration:none}
.foot a:hover{text-decoration:underline}
.foot ul{list-style:none;padding:0;display:grid;gap:12px}
.foot .brand{color:#FFFFFF}
.foot .brand small{color:#B7BBD5}
.handle{display:inline-block;margin-top:20px;border:1.5px solid rgba(255,255,255,.5);border-radius:999px;padding:7px 14px;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#FFFFFF}
.foot-bottom{margin-top:64px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:14px;color:#A3A8C8}

/* ---------- responsivo ---------- */
@media (max-width:1000px){
  .split,.hero-grid,.cta{grid-template-columns:minmax(0,1fr);gap:40px}
  .g3,.g4,.tl,.levels{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-grid,.strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mosaic{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:190px}
  .sec{padding:88px 0}
  .cta{padding:56px 40px}
}
@media (max-width:640px){
  .wrap{padding:0 20px}
  .g2,.g3,.g4,.tl,.levels,.foot-grid,.steps,.vocab{grid-template-columns:minmax(0,1fr)}
  .nav-links{order:3;width:100%;margin-left:0;overflow-x:auto;scrollbar-width:none}
  .nav-links::-webkit-scrollbar{display:none}
  .nav-cta{display:none}
  .nav-row{gap:8px 20px}
  .sec{padding:72px 0}
  .sec-md{padding:56px 0}
  .page-hero{padding:56px 0 48px}
  .hero{padding-top:40px}
  .hero-media{padding:0 0 20px 20px}
  .float-card{right:0}
  .mosaic{grid-auto-rows:160px}
  .cta{padding:40px 24px;border-radius:24px}
  .vocab{padding:12px 24px}
  .pain-item{grid-template-columns:64px minmax(0,1fr)}
  .pain-item img{width:64px;height:64px}
}

/* ---------- só no site publicado ---------- */
html,body{margin:0;background:#F5F3EE}
html{scroll-behavior:smooth}
[hidden]{display:none !important}
.fab{position:fixed;right:20px;bottom:20px;z-index:50;width:60px;height:60px;border-radius:50%;background:#1B2559;color:#FFFFFF;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 3px #FFFFFF,0 0 0 6px #CE2027,0 10px 24px rgba(20,24,58,.25)}
.fab:hover{background:#121A3E}
.map iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
/* menu fixo no topo: no celular o caminho de volta fica sempre à mão */
.nav{position:sticky;top:0;z-index:40;transition:box-shadow .25s ease}
.nav.is-scrolled{box-shadow:0 6px 24px rgba(20,24,58,.08)}
@media (prefers-reduced-motion:no-preference){
  @view-transition{navigation:auto}
  .rv{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s cubic-bezier(.2,.7,.2,1)}
  .rv.is-in{opacity:1;transform:none}
  .btn,.course,.teacher-card,.channel,.post .cover,.feature-card{transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease}
  .btn:hover{transform:translateY(-1px)}
  .btn:active{transform:translateY(1px) scale(.98)}
  .course:hover,.channel:hover,.feature-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(20,24,58,.12)}
  .post:hover .cover{transform:translateY(-3px)}
  .faq details[open] p{animation:lb-fade .3s ease}
  .fab{animation:lb-pop .4s .8s both cubic-bezier(.2,.9,.3,1.3)}
}
@keyframes lb-fade{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
@keyframes lb-pop{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}