:root {
  --preto: #0c0b0b;
  --carvao: #151313;
  --carvao-2: #1e1b1a;
  --linha: #2c2827;
  --osso: #efe9df;
  --osso-2: #b9b1a6;
  --cinza: #827a72;
  --vermelho: #d6262f;
  --vermelho-2: #ff4049;
  --titulo: 'Big Shoulders Display', 'Arial Narrow', sans-serif;
  --corpo: 'Barlow', system-ui, sans-serif;
  --cond: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --kanji: 'Noto Serif JP', serif;
  --wrap: 1240px;
  --gut: clamp(16px, 4vw, 40px);
  --raio: 4px;
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--preto); color: var(--osso); font: 400 17px/1.6 var(--corpo); overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--vermelho); color: #fff; }
:focus-visible { outline: 2px solid var(--vermelho-2); outline-offset: 3px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.pular { position: fixed; left: 12px; top: -60px; z-index: 99; background: var(--vermelho); padding: 10px 16px; color: #fff; }
.pular:focus { top: 12px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.wrap.estreito { max-width: 780px; }
h1, h2, h3 { font-family: var(--titulo); font-weight: 900; text-transform: uppercase; line-height: .92; letter-spacing: .005em; margin: 0; text-wrap: balance; }
h1 em, h2 em, .hero-frase em { font-style: normal; color: var(--vermelho); }
.rotulo { font: 600 13px/1.2 var(--cond); letter-spacing: .18em; text-transform: uppercase; color: var(--osso-2); margin: 0 0 14px; display: flex; align-items: center; gap: 10px; }
.rotulo::before { content: ''; width: 22px; height: 3px; background: var(--vermelho); flex: none; }
.vazio { color: var(--cinza); }
.seta { width: 1.1em; height: 1.1em; flex: none; transition: transform .25s; }

/* botões */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 0 24px; background: var(--vermelho); color: #fff; border: 2px solid var(--vermelho); border-radius: var(--raio); font: 700 15px/1 var(--cond); letter-spacing: .12em; text-transform: uppercase; text-decoration: none; cursor: pointer; transition: background .2s, border-color .2s, transform .15s; }
.btn:hover { background: var(--vermelho-2); border-color: var(--vermelho-2); }
.btn:hover .seta { transform: translateX(4px); }
.btn:active { transform: translateY(1px); }
.btn-linha { background: transparent; border-color: var(--osso); color: var(--osso); }
.btn-linha:hover { background: var(--osso); border-color: var(--osso); color: var(--preto); }
.btn-feito { background: transparent; border-color: #3aa76d; color: #6fd39b; }
.btn-feito svg { width: 18px; height: 18px; }
.btn[disabled] { opacity: .6; pointer-events: none; }
.acoes { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.link-seta { display: inline-flex; align-items: center; gap: 8px; font: 700 14px/1 var(--cond); letter-spacing: .14em; text-transform: uppercase; text-decoration: none; color: var(--osso); background: none; border: 0; padding: 6px 0; cursor: pointer; }
.link-seta:hover { color: var(--vermelho-2); }
.link-seta:hover .seta { transform: translateX(4px); }
.voltar { display: inline-block; font: 600 13px/1 var(--cond); letter-spacing: .14em; text-transform: uppercase; color: var(--osso-2); text-decoration: none; margin-bottom: 22px; }
.voltar:hover { color: var(--osso); }
.tag, .mini-tag { font: 700 11px/1 var(--cond); letter-spacing: .14em; text-transform: uppercase; }
.tag { position: absolute; left: 12px; top: 12px; background: var(--vermelho); color: #fff; padding: 6px 9px; border-radius: 2px; }
.mini-tag { font-style: normal; display: inline-block; padding: 4px 7px; border: 1px solid var(--linha); color: var(--osso-2); border-radius: 2px; }
.mini-tag.vermelho { background: var(--vermelho); border-color: var(--vermelho); color: #fff; }

/* topo */
.topo { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .3s, border-color .3s; border-bottom: 1px solid transparent; }
.topo.rolou, body:not(.pg-home) .topo { background: rgb(12 11 11 / .92); backdrop-filter: blur(10px); border-color: var(--linha); }
.topo-in { display: flex; align-items: center; gap: 28px; height: 72px; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; margin-right: auto; }
.marca-k { font: 900 20px/1 var(--kanji); color: #fff; background: var(--vermelho); padding: 7px 6px; border-radius: 2px; letter-spacing: -.05em; }
.marca-nome { font: 900 28px/1 var(--titulo); text-transform: uppercase; letter-spacing: .02em; }
.nav { display: flex; gap: 26px; }
.nav a { font: 600 14px/1 var(--cond); letter-spacing: .14em; text-transform: uppercase; text-decoration: none; color: var(--osso-2); padding: 8px 0; position: relative; }
.nav a::after { content: ''; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px; background: var(--vermelho); transition: right .25s; }
.nav a:hover, .nav a[aria-current] { color: var(--osso); }
.nav a:hover::after, .nav a[aria-current]::after { right: 0; }
.conta-btn { display: flex; align-items: center; gap: 8px; text-decoration: none; font: 700 14px/1 var(--cond); letter-spacing: .12em; text-transform: uppercase; }
.conta-btn.entrar { border: 1.5px solid var(--osso); padding: 10px 16px; border-radius: var(--raio); }
.conta-btn.entrar:hover { background: var(--osso); color: var(--preto); }
.avatar { display: inline-grid; place-items: center; width: 34px; height: 34px; flex: none; border-radius: 50%; background: var(--carvao-2); border: 1.5px solid var(--linha); font: 700 13px/1 var(--cond); letter-spacing: .04em; color: var(--osso); }
.avatar.prof { background: var(--vermelho); border-color: var(--vermelho); color: #fff; }
.avatar.xl { width: 84px; height: 84px; font-size: 30px; background: var(--vermelho); border: 0; color: #fff; }
.menu-btn { display: none; width: 44px; height: 44px; background: none; border: 0; cursor: pointer; position: relative; }
.menu-btn span { position: absolute; left: 10px; right: 10px; height: 2px; background: var(--osso); transition: transform .25s, top .25s; }
.menu-btn span:first-child { top: 17px; } .menu-btn span:nth-child(2) { top: 26px; }
.menu-aberto .menu-btn span:first-child { top: 21px; transform: rotate(45deg); }
.menu-aberto .menu-btn span:nth-child(2) { top: 21px; transform: rotate(-45deg); }

/* herói */
.hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; isolation: isolate; }
.hero-foto { position: absolute; inset: 0; z-index: -2; }
.hero-foto img { width: 100%; height: 100%; object-fit: cover; object-position: 62% 22%; transform: scale(1.06); animation: zoom 14s ease-out forwards; }
.hero::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgb(12 11 11 / .95) 0%, rgb(12 11 11 / .55) 45%, rgb(12 11 11 / .05) 75%), linear-gradient(0deg, var(--preto) 2%, transparent 40%); }
.hero-k { position: absolute; right: -2vw; top: 50%; transform: translateY(-50%); writing-mode: vertical-rl; white-space: nowrap; font: 900 min(34vh, 26vw)/1 var(--kanji); color: var(--vermelho); opacity: .16; z-index: -1; pointer-events: none; }
.hero-in { width: 100%; padding-bottom: clamp(70px, 10vh, 120px); padding-top: 120px; }
.hero-nome { font-size: clamp(96px, 19vw, 280px); line-height: .8; letter-spacing: -.01em; margin-left: -.04em; }
.hero-frase { font: 800 clamp(24px, 3.2vw, 40px)/1.05 var(--titulo); text-transform: uppercase; margin: 20px 0 0; max-width: 18ch; }
.faixa-mod { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px 22px; list-style: none; margin: 0; padding: 16px var(--gut); background: var(--vermelho); color: #fff; font: 800 clamp(16px, 2vw, 22px)/1 var(--titulo); letter-spacing: .1em; text-transform: uppercase; }
.faixa-mod li[aria-hidden] { opacity: .55; }
@keyframes zoom { to { transform: scale(1); } }

/* números */
.numeros { border-bottom: 1px solid var(--linha); }
.numeros-in { display: grid; grid-template-columns: repeat(4, 1fr); }
.num { padding: 34px 0 30px; display: flex; flex-direction: column; gap: 6px; border-left: 1px solid var(--linha); padding-left: 24px; }
.num:first-child { border-left: 0; padding-left: 0; }
.num b { font: 900 clamp(30px, 3.6vw, 48px)/1 var(--titulo); text-transform: uppercase; }
.num span { font: 600 13px/1.2 var(--cond); letter-spacing: .14em; text-transform: uppercase; color: var(--osso-2); }

/* seções */
.secao { padding: clamp(70px, 10vw, 130px) 0; }
.secao-topo { padding-top: clamp(30px, 4vw, 50px); }
.cab { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 0 24px; margin-bottom: clamp(30px, 4vw, 52px); }
.cab .rotulo { grid-column: 1 / -1; }
.cab h2 { font-size: clamp(42px, 6.2vw, 88px); }
.cab .link-seta { margin-bottom: 8px; }
.prosa { color: var(--osso-2); font-size: 18px; }
.prosa strong { color: var(--osso); font-weight: 600; }
.prosa h2, .prosa h3 { color: var(--osso); font-size: clamp(28px, 3.4vw, 40px); margin: 1.6em 0 .5em; }
.prosa h3 { font-size: 26px; }
.prosa p { margin: 0 0 1.1em; }
.prosa a { color: var(--vermelho-2); }
.prosa ul, .prosa ol { padding-left: 1.2em; margin: 0 0 1.2em; }
.prosa li { margin-bottom: .5em; }
.prosa li::marker { color: var(--vermelho); }
.prosa blockquote { margin: 1.6em 0; padding: 4px 0 4px 24px; border-left: 4px solid var(--vermelho); font: 800 clamp(24px, 3vw, 32px)/1.1 var(--titulo); text-transform: uppercase; color: var(--osso); }
.prosa blockquote p { margin: 0; }
.prosa img { width: 100%; border-radius: var(--raio); margin: 1.6em 0; }
.prosa hr { border: 0; border-top: 1px solid var(--linha); margin: 2em 0; }

.sobre-in { display: grid; grid-template-columns: 5fr 6fr; gap: clamp(30px, 6vw, 90px); align-items: center; }
.sobre-foto { margin: 0; position: relative; }
.sobre-foto img { width: 100%; aspect-ratio: 4/5; object-fit: cover; object-position: top; border-radius: var(--raio); filter: grayscale(.15) contrast(1.05); }
.sobre-foto::after { content: ''; position: absolute; inset: 18px -18px -18px 18px; border: 2px solid var(--vermelho); border-radius: var(--raio); z-index: -1; }
.sobre-foto figcaption { position: absolute; left: 0; bottom: 0; background: var(--preto); padding: 12px 16px 0 0; font: 600 13px/1.2 var(--cond); letter-spacing: .14em; text-transform: uppercase; color: var(--osso-2); }
.sobre .cab { margin-bottom: 26px; }
.sobre .cab h2 { font-size: clamp(40px, 5vw, 68px); }

.mods-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.mod { position: relative; aspect-ratio: 3/4.4; overflow: hidden; border-radius: var(--raio); background: var(--carvao); isolation: isolate; }
.mod img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; filter: grayscale(1) contrast(1.1); transition: filter .5s, transform .7s; }
.mod::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgb(12 11 11 / .95) 15%, rgb(12 11 11 / .1) 65%); }
.mod:hover img { filter: grayscale(0); transform: scale(1.05); }
.mod-txt { position: absolute; inset: auto 0 0; padding: 22px; }
.mod-n { font: 700 13px/1 var(--cond); letter-spacing: .14em; color: var(--vermelho-2); }
.mod h3 { font-size: clamp(32px, 3vw, 44px); margin: 8px 0 8px; }
.mod p { margin: 0; color: var(--osso-2); font-size: 15px; line-height: 1.45; }

.cartel { background: var(--carvao); }
.cartel-lista { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--linha); }
.cartel-lista li { display: grid; grid-template-columns: 110px 1fr auto; gap: 20px; align-items: baseline; padding: 24px 0; border-bottom: 1px solid var(--linha); }
.c-ano { font: 700 15px/1 var(--cond); letter-spacing: .14em; color: var(--osso-2); }
.c-ev { font: 800 clamp(22px, 2.6vw, 34px)/1.05 var(--titulo); text-transform: uppercase; }
.c-res { font: 700 14px/1 var(--cond); letter-spacing: .14em; text-transform: uppercase; color: #fff; background: var(--vermelho); padding: 8px 12px; border-radius: 2px; }

/* cards */
.grade-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 2.4vw, 34px); }
.card, .curso-card { text-decoration: none; display: flex; flex-direction: column; gap: 10px; }
.card-img, .curso-img { position: relative; display: block; aspect-ratio: 4/3; overflow: hidden; border-radius: var(--raio); background: var(--carvao); margin-bottom: 6px; }
.card-img img, .curso-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.card:hover img, .curso-card:hover img { transform: scale(1.05); }
.card-meta { font: 600 13px/1 var(--cond); letter-spacing: .12em; text-transform: uppercase; color: var(--cinza); }
.card-tit { font: 800 clamp(24px, 2.2vw, 30px)/1 var(--titulo); text-transform: uppercase; transition: color .2s; }
.card:hover .card-tit, .curso-card:hover .card-tit { color: var(--vermelho-2); }
.card-res { color: var(--osso-2); font-size: 16px; line-height: 1.5; }
.curso-card { background: var(--carvao); border: 1px solid var(--linha); border-radius: var(--raio); overflow: hidden; transition: border-color .2s; }
.curso-card:hover { border-color: var(--vermelho); }
.curso-img { border-radius: 0; margin: 0; aspect-ratio: 16/10; }
.curso-corpo { display: flex; flex-direction: column; gap: 10px; padding: 20px 22px 24px; flex: 1; }
.curso-preco { margin-top: auto; padding-top: 8px; font: 700 14px/1 var(--cond); letter-spacing: .12em; text-transform: uppercase; color: var(--vermelho-2); }
.barra { display: block; height: 6px; background: var(--linha); border-radius: 3px; overflow: hidden; margin-top: auto; }
.barra span { display: block; height: 100%; width: var(--p); background: var(--vermelho); border-radius: 3px; }
.barra.grande { height: 8px; max-width: 420px; margin-top: 26px; }
.barra-txt { font: 600 13px/1 var(--cond); letter-spacing: .12em; text-transform: uppercase; color: var(--osso-2); margin: 10px 0 0; }

/* galeria */
.galeria { overflow: hidden; padding: 10px 0; border-block: 1px solid var(--linha); }
.galeria-trilho { display: flex; gap: 10px; width: max-content; animation: trilho 60s linear infinite; }
.galeria:hover .galeria-trilho { animation-play-state: paused; }
.galeria img { height: clamp(220px, 30vw, 380px); width: auto; aspect-ratio: 4/5; object-fit: cover; border-radius: var(--raio); filter: grayscale(.4); transition: filter .4s; }
.galeria img:hover { filter: none; }
@keyframes trilho { to { transform: translateX(calc(-50% - 5px)); } }

/* aula experimental */
.aula { background: var(--vermelho); color: #fff; }
.aula .rotulo { color: rgb(255 255 255 / .8); }
.aula .rotulo::before { background: #fff; }
.aula h2 em { color: var(--preto); }
.aula-in { display: grid; grid-template-columns: 1fr minmax(320px, 440px); gap: clamp(30px, 6vw, 90px); align-items: start; }
.horarios { width: 100%; border-collapse: collapse; font: 600 18px/1.2 var(--cond); letter-spacing: .06em; text-transform: uppercase; }
.horarios td { padding: 14px 0; border-bottom: 1px solid rgb(255 255 255 / .3); }
.horarios td:nth-child(2) { font: 900 26px/1 var(--titulo); width: 90px; }
.horarios td:last-child { text-align: right; }
.aula-local { font: 600 15px/1.4 var(--cond); letter-spacing: .1em; text-transform: uppercase; margin-top: 18px; }
.aula .form { background: var(--preto); padding: clamp(22px, 3vw, 34px); border-radius: var(--raio); }

/* formulários */
.form { display: flex; flex-direction: column; gap: 16px; }
.form label { display: flex; flex-direction: column; gap: 7px; font: 600 13px/1 var(--cond); letter-spacing: .14em; text-transform: uppercase; color: var(--osso-2); }
.form input, .form select, .form textarea { width: 100%; min-height: 50px; padding: 12px 14px; background: var(--carvao-2); border: 1.5px solid var(--linha); border-radius: var(--raio); font: 400 16px/1.4 var(--corpo); letter-spacing: 0; text-transform: none; color: var(--osso); transition: border-color .2s; }
.form textarea { resize: vertical; min-height: 96px; }
.form input:focus, .form select:focus, .form textarea:focus { outline: 0; border-color: var(--vermelho); }
.form .btn { align-self: flex-start; }
.form-msg { margin: 0; min-height: 1.2em; font-size: 15px; color: var(--osso-2); }
.form-msg.erro { color: var(--vermelho-2); }
.form-msg.ok { color: #6fd39b; }
.form-tit { font: 800 26px/1 var(--titulo); text-transform: uppercase; margin: 0 0 4px; }
.duas { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.isca { position: absolute !important; left: -9999px; }

/* cabeçalho de página */
.pg-cab { padding: 150px 0 40px; border-bottom: 1px solid var(--linha); background: radial-gradient(ellipse 60% 120% at 100% 0%, rgb(214 38 47 / .16), transparent 70%); }
.pg-cab h1 { font-size: clamp(54px, 9vw, 130px); max-width: 14ch; }
.pg-num { font: 600 14px/1 var(--cond); letter-spacing: .14em; text-transform: uppercase; color: var(--osso-2); margin: 22px 0 0; }
.pg-cab.erro { min-height: 70vh; border: 0; }
.pg-cab.erro h1 { font-size: clamp(40px, 6vw, 80px); margin-bottom: 30px; }
.filtros { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.filtros a, .com-cats a { font: 600 14px/1 var(--cond); letter-spacing: .12em; text-transform: uppercase; text-decoration: none; padding: 10px 14px; border: 1px solid var(--linha); border-radius: 30px; color: var(--osso-2); transition: all .2s; }
.filtros a:hover, .com-cats a:hover { border-color: var(--osso-2); color: var(--osso); }
.filtros a[aria-current], .com-cats a[aria-current] { background: var(--osso); border-color: var(--osso); color: var(--preto); }

.destaque { display: grid; grid-template-columns: 3fr 2fr; gap: clamp(24px, 4vw, 56px); align-items: center; text-decoration: none; margin-bottom: clamp(50px, 6vw, 80px); padding-bottom: clamp(50px, 6vw, 80px); border-bottom: 1px solid var(--linha); }
.destaque-img { aspect-ratio: 16/11; overflow: hidden; border-radius: var(--raio); background: var(--carvao); }
.destaque-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.destaque:hover img { transform: scale(1.04); }
.destaque-txt { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.destaque-tit { font: 900 clamp(36px, 4.4vw, 64px)/.95 var(--titulo); text-transform: uppercase; }
.destaque:hover .destaque-tit { color: var(--vermelho-2); }

/* artigo */
.artigo-cab { position: relative; padding-top: 72px; }
.artigo-capa { position: relative; height: min(62vh, 560px); overflow: hidden; }
.artigo-capa img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; }
.artigo-capa + .artigo-cab-in { margin-top: -160px; position: relative; }
.artigo-capa::after { content: ''; position: absolute; inset: 0; background: linear-gradient(0deg, var(--preto) 18%, transparent 70%); pointer-events: none; }
.artigo-cab-in { padding-top: 60px; }
.artigo-cab h1 { font-size: clamp(44px, 6.6vw, 92px); }
.artigo-res { font-size: clamp(19px, 2vw, 22px); color: var(--osso-2); margin: 22px 0 0; max-width: 40ch; }
.artigo-corpo { padding-top: 46px; padding-bottom: 30px; }

/* curso */
.curso-cab { position: relative; padding: 150px 0 60px; overflow: hidden; isolation: isolate; border-bottom: 1px solid var(--linha); }
.curso-cab-img { position: absolute; inset: 0; z-index: -1; }
.curso-cab-img img { width: 100%; height: 100%; object-fit: cover; opacity: .35; filter: grayscale(.5); }
.curso-cab-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, var(--preto) 25%, transparent), linear-gradient(0deg, var(--preto), transparent 50%); }
.curso-cab h1 { font-size: clamp(50px, 8vw, 116px); max-width: 12ch; }
.curso-cab .form-msg { margin-top: 14px; }
.curso-in { display: grid; grid-template-columns: 2fr 3fr; gap: clamp(30px, 6vw, 90px); align-items: start; }
.modulo { margin-bottom: 26px; }
.modulo-tit { display: flex; flex-direction: column; gap: 6px; margin: 0 0 10px; font: 800 24px/1 var(--titulo); text-transform: uppercase; }
.modulo-tit span { font: 600 12px/1 var(--cond); letter-spacing: .16em; color: var(--vermelho-2); }
.aulas { list-style: none; margin: 0; padding: 0; border: 1px solid var(--linha); border-radius: var(--raio); overflow: hidden; }
.aulas li + li { border-top: 1px solid var(--linha); }
.aulas a, .aula-fechada { display: grid; grid-template-columns: 34px 1fr auto; gap: 12px; align-items: center; padding: 14px 16px; text-decoration: none; background: var(--carvao); transition: background .2s; }
.aulas a:hover { background: var(--carvao-2); }
.aula-fechada { color: var(--cinza); }
.aulas li.atual a { background: var(--carvao-2); box-shadow: inset 3px 0 0 var(--vermelho); }
.aula-n { font: 700 14px/1 var(--cond); color: var(--cinza); letter-spacing: .06em; }
.aula-n svg { width: 18px; height: 18px; color: #6fd39b; }
.aula-tit { font-weight: 500; font-size: 16px; line-height: 1.3; }
.aula-tit .mini-tag { margin-left: 6px; color: var(--vermelho-2); border-color: currentColor; }
.aula-dur { font: 600 13px/1 var(--cond); letter-spacing: .08em; color: var(--cinza); }
.aula-dur svg { width: 16px; height: 16px; }

/* player */
.player-pg { padding: 100px 0 80px; }
.player-in { display: grid; grid-template-columns: 1fr 380px; gap: 34px; align-items: start; }
.player { aspect-ratio: 16/9; background: #000; border-radius: var(--raio); overflow: hidden; }
.player iframe { width: 100%; height: 100%; border: 0; }
.player-vazio { position: relative; width: 100%; height: 100%; display: grid; place-items: center; }
.player-vazio img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .25; filter: grayscale(1); }
.player-vazio span { position: relative; display: flex; flex-direction: column; align-items: center; gap: 12px; font: 700 15px/1 var(--cond); letter-spacing: .16em; text-transform: uppercase; color: var(--osso-2); }
.player-vazio svg { width: 64px; height: 64px; padding: 18px; border-radius: 50%; background: var(--vermelho); color: #fff; }
.aula-barra { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; padding: 26px 0; border-bottom: 1px solid var(--linha); }
.aula-barra .rotulo { margin-bottom: 10px; }
.aula-h1 { font-size: clamp(32px, 4vw, 52px); }
.aula-texto { padding-top: 22px; }
.aula-nav { display: flex; justify-content: space-between; gap: 20px; padding-top: 26px; }
.aula-nav a { font: 600 15px/1.3 var(--cond); letter-spacing: .08em; text-transform: uppercase; text-decoration: none; color: var(--osso-2); max-width: 45%; }
.aula-nav a:hover { color: var(--vermelho-2); }
.aula-nav a:last-child { text-align: right; }
.player-lado { position: sticky; top: 92px; max-height: calc(100vh - 110px); overflow: auto; padding-right: 4px; }
.aviso-curso { margin-top: 26px; padding: 24px; border: 1px solid var(--vermelho); border-radius: var(--raio); }
.aviso-curso p { margin: 0; }
.aviso-curso .acoes { margin-top: 16px; }

/* comunidade */
.com-in { display: grid; grid-template-columns: 220px 1fr; gap: clamp(24px, 4vw, 60px); align-items: start; }
.com-lado { position: sticky; top: 100px; }
.com-cats { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.com-feed { display: flex; flex-direction: column; gap: 16px; max-width: 760px; }
.novo-topico, .responder { background: var(--carvao); border: 1px solid var(--linha); border-radius: var(--raio); padding: 20px; gap: 12px; }
.novo-cab { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.novo-cab select { width: auto; min-height: 40px; padding: 6px 10px; }
.novo-pe { display: flex; justify-content: space-between; align-items: center; gap: 14px; }
.novo-pe .btn { align-self: auto; }
.topico { background: var(--carvao); border: 1px solid var(--linha); border-radius: var(--raio); padding: 20px 22px; transition: border-color .2s; }
.topico:hover { border-color: #443d3b; }
.topico.fixado { border-color: var(--vermelho); }
.topico-cab { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.autor { display: flex; align-items: center; gap: 10px; }
.autor b { font-weight: 600; font-size: 16px; }
.topico-meta { display: flex; align-items: center; gap: 12px; font: 500 14px/1 var(--cond); letter-spacing: .06em; color: var(--cinza); }
.fix { display: inline-flex; align-items: center; gap: 4px; color: var(--vermelho-2); text-transform: uppercase; letter-spacing: .12em; font-weight: 700; font-size: 12px; }
.fix svg { width: 14px; height: 14px; }
.topico-link { display: block; text-decoration: none; padding: 14px 0 6px; }
.topico-tit { font-size: 28px; margin-bottom: 8px; }
.topico-tit.grande { font-size: clamp(36px, 5vw, 60px); margin: 22px 0 14px; }
.topico-link:hover .topico-tit { color: var(--vermelho-2); }
.topico-txt { margin: 0; color: var(--osso-2); }
.topico-txt.pre { white-space: pre-wrap; padding-top: 12px; }
.topico.aberto .topico-txt { font-size: 18px; color: var(--osso); }
.topico-pe { display: flex; gap: 6px; margin-top: 12px; }
.acao { display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; background: none; border: 1px solid transparent; border-radius: 30px; color: var(--osso-2); font: 600 14px/1 var(--cond); letter-spacing: .06em; cursor: pointer; text-decoration: none; transition: all .2s; }
.acao svg { width: 18px; height: 18px; }
.acao:hover { border-color: var(--linha); color: var(--osso); }
.acao.on { color: var(--vermelho-2); }
.acao.on svg path { fill: currentColor; }
.acao.apagar { margin-left: auto; text-transform: uppercase; letter-spacing: .12em; font-size: 12px; }
.acao.apagar:hover { color: var(--vermelho-2); }
.respostas-tit { font-size: 26px; margin: 40px 0 16px; }
.respostas { list-style: none; margin: 0 0 20px; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.resposta { padding: 16px 18px; border-left: 2px solid var(--linha); background: var(--carvao); border-radius: 0 var(--raio) var(--raio) 0; }
.resposta.prof { border-left-color: var(--vermelho); }
.portao { padding: 40px 34px; border: 1px solid var(--vermelho); border-radius: var(--raio); background: var(--carvao); text-align: center; }
.portao .acoes { justify-content: center; }
.portao-tit { font: 900 40px/1 var(--titulo); text-transform: uppercase; margin: 0 0 8px; }
.portao p { margin: 0; color: var(--osso-2); }
.feed-borrado { display: flex; flex-direction: column; gap: 16px; filter: blur(5px); opacity: .45; pointer-events: none; user-select: none; }

/* login */
.auth { min-height: 100svh; display: grid; grid-template-columns: 1fr 1fr; }
.auth-foto { position: relative; }
.auth-foto img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(.3); }
.auth-foto::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 50%, var(--preto)); }
.auth-caixa { padding: 130px clamp(20px, 6vw, 90px) 60px; max-width: 580px; width: 100%; align-self: center; }
.auth-caixa h1 { font-size: clamp(52px, 7vw, 96px); margin-bottom: 30px; }
.auth-troca { color: var(--osso-2); margin-top: 26px; }
.auth-troca a { color: var(--vermelho-2); font-weight: 600; }
.pg-auth .rodape { display: none; }

/* conta */
.conta-cab { display: flex; align-items: center; gap: 26px; }
.conta-cab h1 { font-size: clamp(44px, 7vw, 96px); }
.conta-forms { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: start; }
.conta-forms .form { background: var(--carvao); padding: 26px; border: 1px solid var(--linha); border-radius: var(--raio); }
.sair { color: var(--osso-2); }

/* rodapé */
.rodape { border-top: 1px solid var(--linha); padding: 70px 0 30px; overflow: hidden; }
.rodape-marca { margin: 0; font: 900 clamp(90px, 22vw, 320px)/.8 var(--titulo); text-transform: uppercase; color: var(--carvao-2); display: flex; align-items: center; gap: .1em; }
.rodape-marca span { font: 900 .36em/1 var(--kanji); color: var(--vermelho); opacity: .5; }
.rodape-linhas { display: grid; grid-template-columns: 1fr 1fr 2fr; gap: 30px; margin-top: 40px; align-items: end; }
.rodape-col { display: flex; flex-direction: column; gap: 10px; }
.rodape-col a { font: 600 14px/1 var(--cond); letter-spacing: .12em; text-transform: uppercase; color: var(--osso-2); text-decoration: none; }
.rodape-col a:hover { color: var(--osso); }
.rodape-fim { margin: 0; text-align: right; color: var(--cinza); font-size: 14px; }
.zap-flutuante { position: fixed; right: 18px; bottom: 18px; z-index: 40; width: 56px; height: 56px; display: grid; place-items: center; border-radius: 50%; background: #25d366; color: #fff; box-shadow: 0 8px 24px rgb(0 0 0 / .4); transition: transform .2s; }
.zap-flutuante:hover { transform: scale(1.08); }
.zap-flutuante svg { width: 30px; height: 30px; }

/* revelar no scroll */
.js .revela { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.2,.7,.2,1) var(--d, 0ms), transform .7s cubic-bezier(.2,.7,.2,1) var(--d, 0ms); }
.js .revela.visto { opacity: 1; transform: none; }

/* responsivo */
@media (max-width: 1080px) {
  .mods-grid { grid-template-columns: repeat(2, 1fr); }
  .mod { aspect-ratio: 4/4.4; }
  .player-in { grid-template-columns: 1fr; }
  .player-lado { position: static; max-height: none; }
}
@media (max-width: 900px) {
  .menu-btn { display: block; }
  .nav { position: fixed; inset: 72px 0 auto; flex-direction: column; gap: 0; background: var(--preto); border-bottom: 1px solid var(--linha); padding: 8px var(--gut) 20px; transform: translateY(-8px); opacity: 0; visibility: hidden; transition: all .25s; }
  .nav a { font-size: 26px; font-family: var(--titulo); font-weight: 800; padding: 14px 0; border-bottom: 1px solid var(--linha); }
  .nav a::after { display: none; }
  .menu-aberto .nav { transform: none; opacity: 1; visibility: visible; }
  .menu-aberto .topo { background: var(--preto); }
  .topo-in { gap: 14px; }
  .conta-nome { display: none; }
  .sobre-in, .aula-in, .curso-in, .destaque, .conta-forms { grid-template-columns: 1fr; }
  .sobre-foto { max-width: 460px; }
  .grade-3 { grid-template-columns: repeat(2, 1fr); }
  .numeros-in { grid-template-columns: repeat(2, 1fr); }
  .num:nth-child(3) { border-left: 0; padding-left: 0; }
  .num:nth-child(n+3) { border-top: 1px solid var(--linha); }
  .com-in { grid-template-columns: 1fr; }
  .com-lado { position: static; }
  .com-cats { flex-direction: row; flex-wrap: wrap; }
  .auth { grid-template-columns: 1fr; }
  .auth-foto { display: none; }
  .rodape-linhas { grid-template-columns: 1fr 1fr; }
  .rodape-fim { grid-column: 1 / -1; text-align: left; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .grade-3, .mods-grid { grid-template-columns: 1fr; }
  .mod { aspect-ratio: 4/3.4; }
  .hero-foto img { object-position: 70% 20%; }
  .hero::before { background: linear-gradient(0deg, var(--preto) 12%, rgb(12 11 11 / .55) 55%, rgb(12 11 11 / .2)); }
  .cab { grid-template-columns: 1fr; }
  .cab .link-seta { margin-top: 14px; }
  .cartel-lista li { grid-template-columns: 1fr auto; }
  .c-ano { grid-column: 1 / -1; }
  .duas { grid-template-columns: 1fr; }
  .marca-nome { font-size: 24px; }
  .conta-cab { flex-direction: column; align-items: flex-start; }
  .acoes .btn { flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .revela { opacity: 1; transform: none; }
}