/* Home do acervo. Papel claro com tinta escura; no escuro, o inverso. Cada
   plataforma tem a sua cor (a lavanda do Orçamento, o verde de mesa do blackjack). */
:root {
  --fundo: #f4f1ea;
  --fundo-2: #ebe6db;
  --texto: #1b1a17;
  --suave: #6d675c;
  --linha: #ddd6c8;
  --cartao: #fbf9f4;
  --sombra: 0 1px 0 rgba(27, 26, 23, .04), 0 12px 32px -18px rgba(27, 26, 23, .28);
  --orcamento: #6c6cf0;
  --orcamento-fundo: #e7e6fd;
  --blackjack: #1f6b4f;
  --blackjack-fundo: #dcebe2;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fundo: #111214;
    --fundo-2: #17181b;
    --texto: #ecebe6;
    --suave: #9a978f;
    --linha: #2a2b2f;
    --cartao: #18191c;
    --sombra: 0 1px 0 rgba(255, 255, 255, .03), 0 18px 40px -22px rgba(0, 0, 0, .9);
    --orcamento: #a3a3ff;
    --orcamento-fundo: #23234a;
    --blackjack: #6fcf9f;
    --blackjack-fundo: #16302a;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(70rem 40rem at 85% -10%, var(--fundo-2), transparent 60%),
    radial-gradient(circle at 1px 1px, var(--linha) 1px, transparent 0) 0 0 / 22px 22px,
    var(--fundo);
  color: var(--texto);
  font: 16px/1.55 var(--sans);
}

.pagina {
  max-width: 980px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: calc(20px + env(safe-area-inset-top, 0px)) 16px calc(24px + env(safe-area-inset-bottom, 0px));
}
@media (min-width: 720px) { .pagina { padding-inline: 32px; } }

.topo { display: flex; align-items: center; gap: 10px; }
.marca {
  display: grid; place-items: center;
  width: 30px; height: 30px; border-radius: 9px;
  background: var(--texto);
}
.marca span { width: 12px; height: 12px; border-radius: 3px; border: 2.5px solid var(--fundo); transform: rotate(45deg); }
.topo-nome { font: 600 15px/1 var(--sans); letter-spacing: .02em; }

main { flex: 1; }

.hero { padding: clamp(48px, 12vw, 120px) 0 clamp(32px, 6vw, 56px); max-width: 720px; }
.sobretitulo {
  margin: 0 0 14px;
  font: 600 12px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase;
  color: var(--suave);
}
h1 {
  margin: 0;
  font: 400 clamp(40px, 9vw, 76px)/1.02 var(--serif);
  letter-spacing: -.02em;
  text-wrap: balance;
}
h1 em { font-style: italic; color: var(--suave); }
.lead { margin: 22px 0 0; max-width: 46ch; font-size: clamp(17px, 2.4vw, 19px); color: var(--suave); }

.grade { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; }
@media (min-width: 720px) { .grade { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; } }

.cartao {
  --cor: var(--texto);
  --cor-fundo: var(--fundo-2);
  position: relative;
  display: flex; flex-direction: column;
  min-width: 0;
  padding: 22px 22px 18px;
  border: 1px solid var(--linha);
  border-radius: 20px;
  background: var(--cartao);
  box-shadow: var(--sombra);
  color: inherit;
  text-decoration: none;
  overflow: hidden;   /* recorta a faixa colorida do topo na curva da borda */
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.cartao.orcamento { --cor: var(--orcamento); --cor-fundo: var(--orcamento-fundo); }
.cartao.blackjack { --cor: var(--blackjack); --cor-fundo: var(--blackjack-fundo); }
.cartao::before {
  content: ""; position: absolute; inset: 0 0 auto; height: 4px;
  background: var(--cor); opacity: .9;
}
.cartao:hover { transform: translateY(-3px); border-color: var(--cor); }
.cartao:focus-visible { outline: 3px solid var(--cor); outline-offset: 3px; }

.icone {
  display: grid; place-items: center;
  width: 48px; height: 48px; border-radius: 14px;
  background: var(--cor-fundo);
}
.icone svg { width: 26px; height: 26px; fill: var(--cor); }

.selo {
  position: absolute; top: 24px; right: 22px;
  padding: 4px 10px; border-radius: 999px;
  border: 1px solid var(--linha);
  font: 600 11px/1.4 var(--sans); letter-spacing: .04em;
  color: var(--suave);
}

.cartao h2 { margin: 18px 0 6px; font: 400 28px/1.1 var(--serif); letter-spacing: -.01em; }
.cartao p { margin: 0; color: var(--suave); }

.rodape-cartao {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: 22px; padding-top: 14px;
  border-top: 1px dashed var(--linha);
}
.host { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 500 13px/1.3 ui-monospace, "SF Mono", Consolas, monospace; color: var(--suave); }
.seta {
  flex: none; display: grid; place-items: center;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--cor-fundo); color: var(--cor);
  font-weight: 700; transition: transform .18s ease;
}
.cartao:hover .seta { transform: translateX(3px); }

.rodape {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 16px;
  margin-top: 56px; padding-top: 18px;
  border-top: 1px solid var(--linha);
  font-size: 13px; color: var(--suave);
}

@media (prefers-reduced-motion: reduce) {
  .cartao, .seta { transition: none; }
  .cartao:hover, .cartao:hover .seta { transform: none; }
}