:root{
  --bg:#FBFAF7;--card:#fff;--ink:#141414;--ink-2:rgba(20,20,20,.55);--ink-3:rgba(20,20,20,.32);
  --rule:rgba(20,20,20,.10);--rule-2:rgba(20,20,20,.22);--aqua:#00DCB9;
  --sans:"JetBrains Mono",ui-monospace,Menlo,monospace;--serif:"JetBrains Mono",ui-monospace,Menlo,monospace;
  --r:10px;--ease:cubic-bezier(.34,1.56,.64,1);--t:.28s;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
.pagina{max-width:760px;margin:0 auto;padding:clamp(28px,6vh,72px) 20px 130px}

/* topo: frase padrão ↔ título do projeto no hover */
.topo{height:76px;display:grid;place-items:center;text-align:center}
.topo p{margin:0;grid-area:1/1;transition:opacity var(--t),transform var(--t)}
.topo__frase{font-size:13px;letter-spacing:.04em;color:var(--ink-2)}
.topo__titulo{font:600 clamp(22px,3.8vw,34px)/1.1 var(--serif);letter-spacing:-.02em}
.topo.tem-titulo .topo__frase{opacity:0;transform:translateY(-4px);pointer-events:none}
.topo__titulo{position:relative;z-index:1}
/* seta aquamarine: no toque, o 1º tap mostra o título e a seta abre o projeto */
.topo__seta{all:unset;cursor:pointer;display:inline-grid;place-items:center;width:34px;height:34px;margin-left:12px;border-radius:50%;background:var(--aqua);color:var(--ink);font-size:20px;line-height:1;vertical-align:middle;animation:seta-entra .45s var(--ease)}
.topo__seta:active{transform:scale(.92)}
.topo__seta[hidden]{display:none}
@keyframes seta-entra{from{opacity:0;transform:scale(.6) translateX(-6px)}}
.topo__titulo[hidden]{display:block;opacity:0;transform:translateY(6px)}

/* grade */
.semana{list-style:none;margin:18px 0 8px;padding:0;display:grid;grid-template-columns:repeat(7,1fr);gap:6px;font-size:11px;color:var(--ink-3);text-align:center;letter-spacing:.04em}
.grade{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;animation:entra .6s ease-out}
@keyframes entra{from{opacity:0}}
.cel{aspect-ratio:1;position:relative;border-radius:var(--r)}
.cel__num{position:absolute;top:8px;left:10px;font-size:11px;font-weight:600;color:var(--ink-2);pointer-events:none;z-index:7;text-shadow:0 0 4px #fff,0 0 8px #fff}
.cel--projeto,.cel--passado-vazio{background:var(--card);border:1px solid var(--rule)}
.cel--futuro{border:1px dashed var(--rule-2)}
.cel--vazia{visibility:hidden}
.cel__btn{all:unset;position:absolute;inset:0;display:grid;place-items:center;cursor:pointer;border-radius:inherit;transition:transform var(--t) var(--ease),box-shadow var(--t)}
.cel__btn:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.cel--projeto:hover .cel__btn,.cel--projeto.ativa .cel__btn{transform:translateY(-3px);box-shadow:0 10px 24px -14px rgba(20,20,20,.4)}
.cadeado{position:absolute;inset:0;display:grid;place-items:center;color:var(--ink-3)}
.cadeado svg{width:18px;height:18px;transform-origin:50% 30%}
.cel--futuro:hover .cadeado svg{animation:balanca .55s var(--ease)}
@keyframes balanca{25%{transform:rotate(-12deg)}60%{transform:rotate(9deg)}100%{transform:rotate(0)}}

/* ícone em camadas (as camadas em si vivem em icones.css) */
.icone{width:60%;height:60%;position:relative;display:block}
/* sprite do Blender: maior que o cartão e deslocado, pra vazar da borda.
   --w, --dx, --dy por ícone em icones.css */
.icone--sprite{position:absolute;width:var(--w,112%);height:var(--w,112%);left:50%;top:50%;transform:translate(calc(-50% + var(--dx,0%)),calc(-50% + var(--dy,0%)));background:0 0/auto 100% no-repeat;filter:drop-shadow(0 6px 10px rgba(20,20,20,.10));transition:transform var(--t) var(--ease)}
.cel--projeto:hover .icone--sprite,.cel--projeto.ativa .icone--sprite{transform:translate(calc(-50% + var(--dx,0%)),calc(-50% + var(--dy,0%) - 3%)) scale(1.04)}
.icone--sprite{z-index:5}
.cel--projeto:hover .cel__btn,.cel--projeto.ativa .cel__btn{z-index:6}
.projeto__icone .icone--sprite{--w:100%;--dx:0%;--dy:0%;filter:none}
.icone--sprite::before,.icone--sprite::after,.icone--sprite .camada{display:none}

/* rodapé */
.rodape{display:flex;justify-content:space-between;align-items:baseline;margin-top:36px;font-size:13px}
.rodape__nome{font-weight:600;font-size:20px;letter-spacing:-.02em}
.rodape__links a{color:var(--ink-2);text-decoration:none;margin-left:18px;position:relative;transition:color var(--t)}
.rodape__links a::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:1px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform var(--t)}
.rodape__links a:hover{color:var(--ink)}
.rodape__links a:hover::after{transform:scaleX(1)}

/* pop-up do projeto */
.projeto{border:0;padding:0;background:var(--card);color:var(--ink);border-radius:16px;width:min(920px,calc(100vw - 32px));max-height:calc(100vh - 32px);display:grid;grid-template-columns:1fr 1fr;overflow:hidden;opacity:0;transform:scale(.96);transition:opacity .22s,transform .22s var(--ease),overlay .22s allow-discrete,display .22s allow-discrete}
.projeto:not([open]){display:none}
.projeto[open]{opacity:1;transform:none}
@starting-style{.projeto[open]{opacity:0;transform:scale(.96)}}
.projeto::backdrop{background:rgba(251,250,247,.76);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.projeto__col{padding:36px}
.projeto__info{display:flex;flex-direction:column;gap:14px;overflow:auto}
.projeto__data{margin:0;font-size:12px;letter-spacing:.08em;color:var(--ink-2)}
.projeto__titulo{margin:0;font:600 clamp(24px,3vw,34px)/1.1 var(--serif);letter-spacing:-.02em}
.projeto__icone{width:150px;height:150px;position:relative;margin:-6px 0 0 -12px}
.projeto__icone .icone{width:100%;height:100%}
.projeto__texto{margin:0;white-space:pre-line}
.projeto__link{color:var(--ink);font-weight:500;text-decoration:none;border-bottom:1px solid var(--ink);align-self:flex-start;transition:transform var(--t) var(--ease)}
.projeto__link:hover{transform:translateX(3px)}
.projeto__embed{background:var(--bg);display:grid;place-items:center;min-height:460px;overflow:auto}
.projeto__embed blockquote{margin:0!important;max-width:100%!important;min-width:0!important;box-shadow:none!important;border:0!important}
.projeto__sem-video{color:var(--ink-2);font-size:13px;padding:24px;text-align:center}
.projeto__fechar{all:unset;position:absolute;top:12px;right:14px;z-index:1;cursor:pointer;font-size:24px;line-height:1;width:36px;height:36px;display:grid;place-items:center;border-radius:50%;color:var(--ink-2);transition:background var(--t),color var(--t)}
.projeto__fechar:hover{background:var(--bg);color:var(--ink)}

/* pop-up do curso */
.curso{position:fixed;right:20px;bottom:20px;width:min(280px,calc(100vw - 32px));background:var(--aqua);color:var(--ink);border-radius:14px;padding:18px 20px 16px;transform:rotate(-2deg) translateY(30px) scale(.9);opacity:0;transition:transform .6s var(--ease),opacity .3s;z-index:5}
.curso.entrou{transform:rotate(-2deg);opacity:1}
.curso.entrou:hover{transform:rotate(0) translateY(-2px)}
.curso[hidden]{display:none}
.curso__titulo{margin:0 0 4px;font:600 16px/1.1 var(--serif)}
.curso__texto{margin:0 0 12px;font-size:13px;line-height:1.45}
.curso__botao{display:inline-block;background:var(--ink);color:#fff;text-decoration:none;font-size:13px;font-weight:500;padding:8px 12px;border-radius:8px;transition:transform .25s var(--ease)}
.curso__botao:hover{transform:translateX(3px)}
.curso__fechar{all:unset;position:absolute;top:6px;right:10px;cursor:pointer;font-size:18px;color:rgba(20,20,20,.6);width:28px;height:28px;display:grid;place-items:center}
.curso__fechar:hover{color:var(--ink)}

@media (max-width:760px){
  .projeto{grid-template-columns:1fr;overflow:auto}
  .projeto__col{padding:24px}
  .projeto__info{order:1;overflow:visible}
  .projeto__embed{order:2;min-height:0}
}
@media (max-width:520px){
  .pagina{padding:24px 12px 120px}
  .semana,.grade{gap:4px}
  .cel__num{top:5px;left:6px;font-size:10px}
  .topo{height:64px}
  .rodape__links a{margin-left:12px}
  .curso{right:12px;left:12px;bottom:12px;width:auto;transform:translateY(30px)}
  .curso.entrou,.curso.entrou:hover{transform:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}