/* Biblioteca de Teoria e Filosofia do Direito · landing de venda
   Direção: fichário de biblioteca. Papel, tinta, vinho da capa, latão só em detalhe.
   Cantos vivos. Movimento só em transform e opacity. */

:root {
  --papel: oklch(0.962 0.014 86);
  --papel-2: oklch(0.928 0.021 84);
  --papel-3: oklch(0.885 0.028 82);
  --ficha: oklch(0.985 0.008 90);
  --tinta: oklch(0.225 0.022 32);
  --tinta-2: oklch(0.40 0.022 40);
  --tinta-3: oklch(0.50 0.02 48);
  --fio: oklch(0.225 0.022 32 / 0.14);
  --fio-forte: oklch(0.225 0.022 32 / 0.28);
  --vinho: oklch(0.37 0.125 21);
  --vinho-2: oklch(0.31 0.11 21);
  --vinho-fundo: oklch(0.285 0.095 20);
  --vinho-noite: oklch(0.215 0.07 20);
  --latao: oklch(0.70 0.105 82);
  --latao-claro: oklch(0.86 0.07 86);
  --carimbo: oklch(0.50 0.185 27);
  --regua: oklch(0.62 0.16 25 / 0.55);

  --serifa-titulo: "Cormorant Garamond", "Iowan Old Style", Georgia, serif;
  --serifa: "Source Serif 4", "Iowan Old Style", Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --saida: cubic-bezier(0.23, 1, 0.32, 1);
  --vai-vem: cubic-bezier(0.77, 0, 0.175, 1);

  --calha: clamp(20px, 5vw, 64px);
  --largura: 78.75rem;
  --sombra-papel: 0 1px 0 oklch(1 0 0 / 0.6) inset, 0 1px 2px oklch(0.3 0.04 40 / 0.08), 0 14px 34px -18px oklch(0.3 0.05 40 / 0.35);
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 6rem; font-size: clamp(100%, 0.5vw + 8px, 135%); }
body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font-family: var(--serifa);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
/* grão de papel, fixo e fora do fluxo */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .2 0 0 0 0 .12 0 0 0 0 .08 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23g)'/%3E%3C/svg%3E");
  opacity: 0.085;
  mix-blend-mode: multiply;
}
img, video { max-width: 100%; display: block; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--vinho); outline-offset: 3px; }
::selection { background: var(--vinho); color: var(--papel); }

.pular {
  position: absolute; left: 12px; top: -60px; z-index: 60;
  background: var(--tinta); color: var(--papel); padding: 10px 14px; text-decoration: none;
}
.pular:focus { top: 12px; }

/* ------------------------------------------------------------ tipografia */
h1, h2 {
  font-family: var(--serifa-titulo);
  font-weight: 600;
  letter-spacing: -0.012em;
  text-wrap: balance;
}
h2 { font-size: clamp(2.15rem, 4.5vw, 3.7rem); line-height: 1.02; }
h1 em, h2 em { font-style: italic; font-weight: 500; color: var(--vinho); }
h3 { font-family: var(--serifa-titulo); font-weight: 600; font-size: 1.55rem; line-height: 1.15; letter-spacing: -0.005em; }
.lead { font-size: clamp(1.06rem, 1.25vw, 1.2rem); line-height: 1.58; color: var(--tinta-2); max-width: 58ch; text-wrap: pretty; }
.sobre {
  font-family: var(--mono); font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--tinta-2);
  display: flex; align-items: center; gap: 10px;
}
.sobre::before, .sobre__ponto { content: ""; width: 7px; height: 7px; background: var(--vinho); flex: none; }
.hero__sobre::before { display: none; }
.sobre--claro { color: var(--latao-claro); }
.sobre--claro::before { background: var(--latao); }

/* ------------------------------------------------------------ botões */
.btn {
  --bt-fundo: transparent; --bt-cor: var(--tinta);
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  font-family: var(--serifa); font-weight: 600; font-size: 1rem; line-height: 1.1;
  text-decoration: none; white-space: nowrap; cursor: pointer;
  background: var(--bt-fundo); color: var(--bt-cor);
  border: 1px solid transparent; border-radius: 2px;
  padding: 13px 20px;
  transition: transform 160ms var(--saida), background-color 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}
.btn:active { transform: scale(0.97); }
.btn--g { padding: 17px 24px; font-size: 1.06rem; }
.btn--p { padding: 10px 15px; font-size: 0.93rem; gap: 8px; }
.btn--vinho { --bt-fundo: var(--vinho); --bt-cor: var(--ficha); box-shadow: 0 1px 0 oklch(1 0 0 / 0.18) inset, 0 10px 22px -12px oklch(0.3 0.12 21 / 0.7); }
.btn--papel { --bt-fundo: var(--ficha); --bt-cor: var(--vinho-noite); box-shadow: 0 12px 28px -14px oklch(0.1 0.05 20 / 0.8); }
.btn--linha { border-color: var(--fio-forte); }
.btn__preco { font-family: var(--mono); font-weight: 500; font-size: 0.86em; opacity: 0.86; padding-left: 9px; border-left: 1px solid oklch(1 0 0 / 0.3); }
.btn__seta {
  display: grid; place-items: center; width: 26px; height: 26px; margin: -4px -8px -4px 0;
  background: oklch(1 0 0 / 0.14); border-radius: 1px;
  transition: transform 260ms var(--saida);
}
.btn--papel .btn__seta { background: oklch(0.3 0.1 21 / 0.1); }
@media (hover: hover) and (pointer: fine) {
  .btn--vinho:hover { background: var(--vinho-2); }
  .btn--papel:hover { background: oklch(1 0 0); }
  .btn--linha:hover { background: oklch(0.225 0.022 32 / 0.05); border-color: var(--tinta-2); }
  .btn:hover .btn__seta { transform: translateX(4px); }
}

/* ------------------------------------------------------------ nav */
.nav {
  position: fixed; z-index: 40; top: 14px; left: 50%;
  width: min(calc(100% - 28px), 72.5rem);
  transform: translateX(-50%);
  display: flex; align-items: center; gap: 20px;
  padding: 8px 8px 8px 16px;
  background: oklch(0.962 0.014 86 / 0.86);
  backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2);
  border: 1px solid var(--fio); border-radius: 3px;
  transition: box-shadow 300ms ease, border-color 300ms ease;
}
.nav--rolou { box-shadow: 0 14px 34px -22px oklch(0.25 0.05 40 / 0.55); border-color: var(--fio-forte); }
.marca { display: flex; align-items: center; gap: 11px; text-decoration: none; min-width: 0; }
.marca__selo {
  display: grid; place-items: center; width: 30px; height: 30px; flex: none;
  background: var(--vinho); color: var(--latao-claro);
  font-family: var(--serifa-titulo); font-weight: 600; font-size: 1.2rem; line-height: 1;
}
.marca__nome { font-family: var(--serifa-titulo); font-weight: 600; font-size: 1.12rem; letter-spacing: 0.005em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav__links { display: flex; gap: 26px; margin-left: auto; font-size: 0.94rem; }
.nav__links a { text-decoration: none; color: var(--tinta-2); padding: 6px 0; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size 260ms var(--saida), color 200ms ease; }
@media (hover: hover) and (pointer: fine) { .nav__links a:hover { color: var(--tinta); background-size: 100% 1px; } }
.nav .btn { margin-left: 6px; }
@media (max-width: 940px) { .nav__links { display: none; } .nav .btn { margin-left: auto; } }
@media (max-width: 520px) { .marca__nome { font-size: 0.98rem; } .nav .btn__preco { display: none; } }

/* ------------------------------------------------------------ hero */
.hero {
  position: relative; z-index: 2;
  max-width: var(--largura); margin: 0 auto;
  padding: clamp(118px, 15vh, 168px) var(--calha) 0;
  display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  column-gap: clamp(24px, 4vw, 64px); align-items: center;
}
.hero__titulo { font-size: clamp(2.5rem, 5.15vw, 4.75rem); line-height: 0.96; margin-top: 22px; }
@media (min-width: 901px) { .hero__titulo .linha > span { white-space: nowrap; } }
.hero__titulo .linha { display: block; overflow: hidden; padding-bottom: 0.09em; margin-bottom: -0.09em; }
.hero__titulo .linha > span { display: block; }
.hero__lead { margin-top: 26px; font-size: clamp(1.08rem, 1.35vw, 1.24rem); line-height: 1.56; color: var(--tinta-2); max-width: 54ch; text-wrap: pretty; }
.hero__acoes { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero__nota { margin-top: 14px; font-size: 0.9rem; color: var(--tinta-3); }

.hero__palco { position: relative; height: clamp(430px, 46vw, 36.25rem); }
.livro-cena { position: absolute; left: -2%; top: 50%; width: clamp(220px, 23vw, 18.75rem); margin-top: calc(clamp(220px, 23vw, 18.75rem) * -0.72); perspective: 1700px; will-change: transform; }
.livro { position: relative; width: 100%; aspect-ratio: 600 / 849; transform-style: preserve-3d; transform: rotateY(27deg) rotateX(4deg) rotateZ(-1.2deg); animation: flutua 8s ease-in-out infinite; }
@keyframes flutua {
  0%, 100% { transform: rotateY(27deg) rotateX(4deg) rotateZ(-1.2deg) translateY(0); }
  50% { transform: rotateY(24deg) rotateX(3deg) rotateZ(-0.6deg) translateY(-9px); }
}
.livro__capa { position: absolute; inset: 0; transform: translateZ(1.3rem); box-shadow: inset 5px 0 9px -5px oklch(0 0 0 / 0.55); background: var(--vinho-fundo); }
.livro__capa img { width: 100%; height: 100%; object-fit: cover; }
.livro__capa::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, oklch(1 0 0 / 0.16), transparent 22%, transparent 70%, oklch(0 0 0 / 0.16)); }
.livro__lombada {
  position: absolute; top: 0; bottom: 0; left: -1.3rem; width: 2.6rem;
  transform: rotateY(-90deg);
  background: linear-gradient(90deg, var(--vinho-noite), var(--vinho-fundo) 45%, var(--vinho-noite));
  display: grid; place-items: center; overflow: hidden;
}
.livro__lombada span { writing-mode: vertical-rl; transform: rotate(180deg); font-family: var(--serifa-titulo); font-weight: 600; font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--latao); white-space: nowrap; }
.livro__miolo { position: absolute; inset: 0; transform: translateZ(-1.3rem); background: var(--vinho-noite); }
.livro__sombra { position: absolute; left: -6%; right: -22%; bottom: -9%; height: 12%; transform: rotateX(86deg) translateZ(-30px); background: radial-gradient(closest-side, oklch(0.25 0.06 30 / 0.5), transparent); filter: blur(10px); }

.palco__fichas { position: absolute; inset: 0; }
.mini { position: absolute; width: clamp(196px, 19vw, 15.25rem); will-change: transform; }
.mini--1 { right: -7%; top: 1%; z-index: 1; }
.mini--2 { right: -11%; top: 38%; z-index: 3; }
.mini--3 { right: 1%; top: 73%; z-index: 4; }
.mini__in {
  position: relative; display: grid; gap: 3px;
  background: var(--ficha); border: 1px solid var(--fio);
  padding: 13px 16px 16px; box-shadow: var(--sombra-papel);
}
.mini--1 .mini__in { transform: rotate(5deg); }
.mini--2 .mini__in { transform: rotate(-3.5deg); }
.mini--3 .mini__in { transform: rotate(2.5deg); }
.mini__n { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--tinta-3); margin: 0 -16px; padding: 0 16px 8px; border-bottom: 1px solid var(--regua); }
.mini__autor { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--vinho); margin-top: 6px; }
.mini__titulo { font-family: var(--serifa-titulo); font-style: italic; font-weight: 500; font-size: 1.42rem; line-height: 1.08; }
.mini__selos { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; }
.mini__selos b { font-weight: 500; background: var(--tinta); color: var(--latao-claro); padding: 3px 6px; }
.mini__selos i { font-style: normal; background: var(--papel-2); color: var(--tinta-2); padding: 3px 6px; }

.hero__fatos {
  grid-column: 1 / -1; margin-top: clamp(34px, 5vw, 62px);
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--fio-forte);
  font-family: var(--mono); font-size: 0.76rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--tinta-2);
}
.hero__fatos li { padding: 16px 16px 16px 0; display: flex; align-items: baseline; gap: 10px; }
.hero__fatos li + li { padding-left: 16px; border-left: 1px solid var(--fio); }
.hero__fatos b { font-family: var(--serifa-titulo); font-weight: 600; font-size: 1.9rem; letter-spacing: 0; color: var(--tinta); line-height: 1; }

/* coreografia de entrada (só com JS; sem JS tudo aparece parado) */
.js .hero__sobre, .js .hero__lead, .js .hero__acoes, .js .hero__nota, .js .hero__fatos { opacity: 0; transform: translateY(14px); animation: sobe 800ms var(--saida) forwards; }
.js .hero__sobre { animation-delay: 80ms; }
.js .hero__lead { animation-delay: 520ms; }
.js .hero__acoes { animation-delay: 640ms; }
.js .hero__nota { animation-delay: 740ms; }
.js .hero__fatos { animation-delay: 900ms; }
.js .hero__titulo .linha > span { transform: translateY(105%); animation: linha 900ms var(--saida) forwards; }
.js .hero__titulo .linha:nth-child(1) > span { animation-delay: 160ms; }
.js .hero__titulo .linha:nth-child(2) > span { animation-delay: 250ms; }
.js .hero__titulo .linha:nth-child(3) > span { animation-delay: 340ms; }
.js .livro-cena { opacity: 0; animation: surge 1000ms var(--saida) 260ms forwards; }
.js .mini__in { opacity: 0; animation: distribui 900ms var(--saida) forwards; }
.js .mini--1 .mini__in { --de: rotate(0deg) translate(-70%, 30%); --ate: rotate(5deg); animation-delay: 700ms; }
.js .mini--2 .mini__in { --de: rotate(0deg) translate(-80%, 0); --ate: rotate(-3.5deg); animation-delay: 820ms; }
.js .mini--3 .mini__in { --de: rotate(0deg) translate(-60%, -40%); --ate: rotate(2.5deg); animation-delay: 940ms; }
@keyframes sobe { to { opacity: 1; transform: none; } }
@keyframes linha { to { transform: none; } }
@keyframes surge { to { opacity: 1; } }
@keyframes distribui { from { opacity: 0; transform: var(--de); } to { opacity: 1; transform: var(--ate); } }

@media (max-width: 900px) {
  .hero { grid-template-columns: minmax(0, 1fr); padding-top: 108px; }
  .hero__titulo { font-size: clamp(2.5rem, 9.2vw, 4.3rem); }
  .hero__palco { height: 420px; margin-top: 34px; max-width: 540px; width: 100%; justify-self: center; }
  .livro-cena { left: 2%; width: 210px; margin-top: -160px; }
  .mini { width: 214px; }
  .mini__selos i { display: none; }
  .mini__titulo { font-size: 1.28rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .mini--1 { right: 0; top: 1%; } .mini--2 { right: -2%; top: 35%; } .mini--3 { right: 5%; top: 69%; }
  .hero__fatos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero__fatos li:nth-child(3) { padding-left: 0; border-left: 0; }
  .hero__fatos li:nth-child(n+3) { border-top: 1px solid var(--fio); }
}
@media (max-width: 480px) {
  .hero__palco { height: 390px; }
  .livro-cena { width: 158px; margin-top: -122px; left: 3%; }
  .mini { width: 186px; }
  .mini__titulo { font-size: 1.14rem; }
  .mini--1 { right: -1%; } .mini--2 { right: -3%; } .mini--3 { right: 2%; }
  .hero__acoes .btn { width: 100%; }
  .hero__fatos { font-size: 0.66rem; }
  .hero__fatos b { font-size: 1.5rem; }
}

/* ------------------------------------------------------------ autores (fita) */
.autores { position: relative; z-index: 2; margin-top: clamp(40px, 6vw, 72px); padding: 22px 0 26px; border-block: 1px solid var(--fio); background: var(--papel-2); }
.autores__rotulo { text-align: center; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--tinta-3); margin-bottom: 12px; }
.autores__trilho { display: flex; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.autores__fita { display: flex; flex: none; align-items: baseline; animation: fita 64s linear infinite; }
.autores__fita li { font-family: var(--serifa-titulo); font-style: italic; font-weight: 500; font-size: clamp(1.4rem, 2.3vw, 1.95rem); white-space: nowrap; color: var(--tinta-2); padding-inline: 20px; position: relative; }
.autores__fita li::after { content: ""; position: absolute; right: -3px; top: 55%; width: 5px; height: 5px; background: var(--latao); }
@keyframes fita { to { transform: translateX(-100%); } }
@media (hover: hover) and (pointer: fine) { .autores__trilho:hover .autores__fita { animation-play-state: paused; } }

/* ------------------------------------------------------------ seções */
.secao { position: relative; z-index: 2; max-width: var(--largura); margin: 0 auto; padding: clamp(84px, 11vw, 150px) var(--calha) 0; }
.secao h2 { margin-top: 18px; }
.secao .lead { margin-top: 22px; }

.js .rev { opacity: 0; transform: translateY(24px); transition: opacity 800ms var(--saida), transform 800ms var(--saida); transition-delay: var(--atraso, 0ms); }
.js .rev.visto { opacity: 1; transform: none; }

/* ------------------------------------------------------------ ordem / estante */
.ordem__cab { max-width: 880px; }
.estante { margin-top: clamp(40px, 5vw, 64px); }
.estante__topo { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 18px; }
.estante__estado { font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--tinta-2); }
.estante__livros { position: relative; height: clamp(210px, 26vw, 18.75rem); }
.lomb {
  position: absolute; left: 0; bottom: 0; transform-origin: 50% 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  padding: 12px 0 14px; color: var(--ficha);
  background: var(--cor); box-shadow: inset 6px 0 10px -6px oklch(1 0 0 / 0.35), inset -6px 0 10px -6px oklch(0 0 0 / 0.45);
  transition: transform 1000ms var(--vai-vem);
  will-change: transform;
}
.lomb::before, .lomb::after { content: ""; position: absolute; left: 0; right: 0; height: 1px; background: oklch(0.86 0.07 86 / 0.7); }
.lomb::before { top: 38px; } .lomb::after { bottom: 12px; }
.lomb__n { font-family: var(--mono); font-size: clamp(0.56rem, 1vw, 0.78rem); font-weight: 500; letter-spacing: 0.02em; }
.lomb__nome { writing-mode: vertical-rl; transform: rotate(180deg); font-family: var(--serifa-titulo); font-weight: 600; font-size: clamp(0.82rem, 1.5vw, 1.24rem); letter-spacing: 0.05em; white-space: nowrap; padding-top: 8px; }
.estante__tabua { height: 12px; background: linear-gradient(var(--tinta-2), var(--tinta)); box-shadow: 0 16px 26px -14px oklch(0.2 0.04 40 / 0.55); }

.passos { margin-top: clamp(44px, 6vw, 76px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(22px, 3.4vw, 52px); }
.passos li { border-top: 1px solid var(--fio-forte); padding-top: 18px; }
.passos__n { font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.14em; color: var(--vinho); }
.passos h3 { margin-top: 10px; }
.passos p { margin-top: 10px; color: var(--tinta-2); }
.citacao { margin-top: clamp(54px, 7vw, 96px); text-align: center; }
.citacao blockquote { font-family: var(--serifa-titulo); font-style: italic; font-weight: 500; font-size: clamp(1.9rem, 4.2vw, 3.3rem); line-height: 1.08; text-wrap: balance; }
.citacao figcaption { margin-top: 16px; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--tinta-3); }
.citacao figcaption i { font-family: var(--serifa); font-size: 1.15em; letter-spacing: 0; text-transform: none; }
@media (max-width: 800px) { .passos { grid-template-columns: minmax(0, 1fr); } }

/* ------------------------------------------------------------ fichário */
.fichario__cab { max-width: 820px; }
.movel { margin-top: clamp(38px, 5vw, 60px); display: grid; grid-template-columns: minmax(0, 21.25rem) minmax(0, 1fr); gap: clamp(18px, 2.6vw, 34px); align-items: start; }
.gavetas { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; padding: 10px; background: var(--papel-3); border: 1px solid var(--fio-forte); box-shadow: inset 0 0 0 4px var(--papel-2), 0 22px 40px -28px oklch(0.25 0.05 40 / 0.6); position: sticky; top: 6rem; }
.gaveta {
  position: relative; text-align: left; cursor: pointer;
  background: var(--papel-2); border: 1px solid var(--fio-forte); border-radius: 0;
  padding: 9px 9px 22px; min-height: 88px;
  box-shadow: inset 0 1px 0 oklch(1 0 0 / 0.55), 0 1px 0 oklch(0.25 0.05 40 / 0.12);
  transition: transform 260ms var(--saida), box-shadow 260ms var(--saida);
}
.gaveta__rot { display: grid; gap: 1px; background: var(--ficha); border: 1px solid var(--latao); padding: 6px 8px 7px; transition: background-color 200ms ease, color 200ms ease; }
.gaveta__num { display: flex; align-items: center; gap: 7px; white-space: nowrap; font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--tinta-3); transition: color 200ms ease; }
.gaveta__num::before { content: ""; width: 8px; height: 8px; background: var(--cor); flex: none; }
.gaveta__num b { font-weight: 400; margin-left: auto; letter-spacing: 0.04em; }
.gaveta__nome { font-family: var(--serifa-titulo); font-weight: 600; font-size: 1.02rem; line-height: 1.08; }
.gaveta::after { content: ""; position: absolute; left: 50%; bottom: 6px; width: 30px; height: 9px; margin-left: -15px; border: 2px solid var(--latao); border-top: 0; border-radius: 0 0 16px 16px; }
.gaveta[aria-selected="true"] { transform: translateY(-3px); box-shadow: inset 0 1px 0 oklch(1 0 0 / 0.55), 0 14px 22px -12px oklch(0.25 0.05 40 / 0.55); }
.gaveta[aria-selected="true"] .gaveta__rot { background: var(--vinho); color: var(--ficha); }
.gaveta[aria-selected="true"] .gaveta__num { color: var(--latao-claro); }
.gaveta--larga { grid-column: 1 / -1; min-height: 70px; }
@media (hover: hover) and (pointer: fine) { .gaveta:not([aria-selected="true"]):hover { transform: translateY(-2px); box-shadow: inset 0 1px 0 oklch(1 0 0 / 0.55), 0 10px 16px -12px oklch(0.25 0.05 40 / 0.5); } }
.gaveta:active { transform: translateY(0) scale(0.985); }

.mesa { background: var(--papel-2); border: 1px solid var(--fio-forte); padding: clamp(20px, 3vw, 38px); min-width: 0; }
.mesa__cab { display: flex; align-items: center; gap: clamp(14px, 2vw, 24px); }
.mesa__num { font-family: var(--serifa-titulo); font-weight: 600; font-size: clamp(3.4rem, 6vw, 5.4rem); line-height: 0.8; color: var(--cor, var(--vinho)); min-width: 0.62em; transition: color 300ms ease; }
.mesa__rot { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--tinta-2); }
.mesa__titulo { font-size: clamp(1.5rem, 2.6vw, 2.2rem); margin-top: 4px; text-wrap: balance; }
.mesa__intro { margin-top: 20px; color: var(--tinta-2); max-width: 70ch; text-wrap: pretty; }
.mesa__corpo { margin-top: 28px; display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(20px, 3vw, 40px); align-items: start; }
.seq__rot { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--tinta-3); padding-bottom: 8px; border-bottom: 1px solid var(--fio-forte); }
.seq__lista li { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 4px; padding: 9px 0; border-bottom: 1px dotted var(--fio-forte); font-size: 0.93rem; line-height: 1.35; }
.seq__lista li > span { font-family: var(--mono); font-size: 0.74rem; color: var(--vinho); padding-top: 2px; }
.seq__lista i { color: var(--tinta-2); }
.seq__lista b { font-weight: 400; color: var(--latao); filter: brightness(0.82); padding-left: 3px; }
.seq__mais { margin-top: 10px; font-size: 0.88rem; font-style: italic; color: var(--tinta-3); }

.pilha { position: relative; min-width: 0; }
.pilha__fundo, .pilha__fundo::before { content: ""; position: absolute; inset: 0 0 56px 0; background: var(--ficha); border: 1px solid var(--fio); }
.pilha__fundo { transform: rotate(1.6deg) translate(7px, 6px); }
.pilha__fundo::before { inset: 0; transform: rotate(-2.8deg) translate(-9px, 3px); }
.ficha { position: relative; background: var(--ficha); border: 1px solid var(--fio-forte); padding: 18px 22px 40px; box-shadow: var(--sombra-papel); will-change: transform, opacity; }
.ficha::after { content: ""; position: absolute; left: 50%; bottom: 13px; width: 13px; height: 13px; margin-left: -6.5px; border-radius: 50%; background: var(--papel-2); box-shadow: inset 0 1px 2px oklch(0.25 0.05 40 / 0.4); }
.ficha__topo { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 10px; min-height: 28px; margin: 0 -22px; padding: 0 22px 12px; border-bottom: 1px solid var(--regua); }
.ficha__n { white-space: nowrap; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--tinta-3); }
.ficha__selos { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 5px; font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; }
.ficha__selos span { background: var(--papel-2); color: var(--tinta-2); padding: 3px 7px; }
.ficha__selos .ess { background: var(--tinta); color: var(--latao-claro); }
.ficha__autor { margin-top: 14px; font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--vinho); }
.ficha__titulo { font-family: var(--serifa-titulo); font-style: italic; font-weight: 500; font-size: clamp(1.6rem, 2.5vw, 2.05rem); line-height: 1.06; margin-top: 3px; text-wrap: balance; }
.ficha__campos { margin-top: 16px; display: grid; gap: 11px; }
.ficha__campos dt { font-family: var(--mono); font-size: 0.66rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--vinho); }
.ficha__campos dd { font-size: 0.97rem; line-height: 1.52; margin-top: 2px; text-wrap: pretty; }
.pilha__barra { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 16px; min-height: 40px; }
.pilha__conta { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--tinta-2); }

.placar { margin-top: 20px; padding: 16px 0 0; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 14px 24px; border-top: 1px solid var(--fio-forte); }
.placar__texto { font-size: 1.02rem; color: var(--tinta-2); }
.placar__texto span:first-child { font-family: var(--serifa-titulo); font-weight: 600; font-size: 1.45rem; color: var(--tinta); padding-right: 8px; }

@media (max-width: 1000px) {
  .movel { grid-template-columns: minmax(0, 1fr); }
  .gavetas { position: static; display: flex; overflow-x: auto; scroll-snap-type: x proximity; padding: 10px; scrollbar-width: thin; }
  .gaveta, .gaveta--larga { flex: 0 0 148px; scroll-snap-align: start; min-height: 86px; }
}
@media (max-width: 720px) {
  .mesa__corpo { grid-template-columns: minmax(0, 1fr); }
  .pilha { order: -1; }
  .ficha { padding-inline: 18px; }
  .ficha__topo { margin-inline: -18px; padding-inline: 18px; }
}

/* ------------------------------------------------------------ franqueza */
.franqueza { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: clamp(28px, 5vw, 84px); align-items: center; }
.campos { margin-top: 32px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--fio-forte); }
.campos div { padding: 14px 14px 14px 0; border-bottom: 1px solid var(--fio); }
.campos div:nth-child(even) { padding-left: 14px; border-left: 1px solid var(--fio); }
.campos dt { font-family: var(--mono); font-size: 0.68rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--vinho); }
.campos dd { margin-top: 3px; font-size: 0.95rem; color: var(--tinta-2); line-height: 1.4; }
.tiras { display: grid; gap: 0; padding-top: 6px; }
.tira { position: relative; display: grid; gap: 8px; background: var(--ficha); border: 1px solid var(--fio-forte); padding: 20px 24px 22px; box-shadow: var(--sombra-papel); width: 88%; }
.tira + .tira { margin-top: -10px; }
.tira--1 { rotate: -1.4deg; }
.tira--2 { rotate: 1.1deg; justify-self: end; }
.tira--3 { rotate: -0.6deg; margin-left: 5%; }
.tira--4 { rotate: 1.6deg; justify-self: end; }
.tira--5 { rotate: -1deg; margin-left: 2%; }
.tira__campo { font-family: var(--mono); font-size: 0.66rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--vinho); }
.tira q { font-family: var(--serifa-titulo); font-weight: 500; font-size: clamp(1.35rem, 2.1vw, 1.75rem); line-height: 1.14; quotes: "“" "”"; text-wrap: balance; }
.tira cite { font-style: normal; font-size: 0.88rem; color: var(--tinta-3); }
@media (max-width: 860px) {
  .franqueza { grid-template-columns: minmax(0, 1fr); }
  .tira { width: 100%; rotate: none; margin-left: 0; }
  .tira + .tira { margin-top: 10px; }
}

/* ------------------------------------------------------------ por dentro */
.dentro { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 80px); align-items: center; }
.moldura { background: var(--papel-3); border: 1px solid var(--fio-forte); padding: 9px; box-shadow: inset 0 1px 0 oklch(1 0 0 / 0.5), 0 34px 60px -38px oklch(0.25 0.06 30 / 0.7); }
.moldura__video { width: 100%; height: auto; aspect-ratio: 43 / 54; background: var(--vinho-noite); border: 1px solid oklch(0.2 0.03 30 / 0.5); }
.js .moldura__video { cursor: pointer; }
.dentro__pe { margin-top: 12px; display: flex; justify-content: space-between; align-items: center; gap: 10px 16px; }
.dentro__pe .btn { flex: none; min-width: 7.4em; }
.dentro__leg { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--tinta-3); }
.conteudo { margin-top: 30px; border-top: 1px solid var(--fio-forte); }
.conteudo li { display: grid; grid-template-columns: 78px minmax(0, 1fr); gap: 12px; align-items: baseline; padding: 13px 0; border-bottom: 1px solid var(--fio); }
.conteudo span { font-family: var(--serifa-titulo); font-weight: 600; font-size: 1.75rem; line-height: 1; color: var(--vinho); }
.conteudo p { color: var(--tinta-2); line-height: 1.45; }
.conteudo b { color: var(--tinta); font-weight: 600; }
@media (max-width: 860px) {
  .dentro { grid-template-columns: minmax(0, 1fr); }
  .dentro__texto { display: contents; }
  .dentro__cab { order: 1; }
  .dentro__video { order: 2; max-width: 520px; }
  .conteudo { order: 3; margin-top: 0; }
}

/* ------------------------------------------------------------ para quem */
.quem__cab { max-width: 860px; }
.quem__lista { margin-top: clamp(34px, 4.5vw, 56px); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: clamp(24px, 5vw, 80px); border-top: 1px solid var(--fio-forte); }
.quem__lista li { display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: 8px; padding: 22px 0; border-bottom: 1px solid var(--fio); }
.quem__n { font-family: var(--serifa-titulo); font-style: italic; font-weight: 500; font-size: 1.9rem; line-height: 1; color: var(--latao); filter: brightness(0.8); }
.quem__lista p { margin-top: 6px; color: var(--tinta-2); }
.quem__nao { margin-top: 26px; padding: 18px 22px; background: var(--papel-2); border: 1px solid var(--fio-forte); color: var(--tinta-2); max-width: 760px; }
.quem__nao b { color: var(--tinta); }
@media (max-width: 760px) { .quem__lista { grid-template-columns: minmax(0, 1fr); } }

/* ------------------------------------------------------------ oferta */
.oferta { position: relative; z-index: 2; margin-top: clamp(84px, 11vw, 150px); background: radial-gradient(120% 90% at 78% 0%, oklch(0.36 0.12 22), var(--vinho-fundo) 52%, var(--vinho-noite)); color: var(--ficha); border-block: 1px solid var(--latao); }
.oferta__in { max-width: var(--largura); margin: 0 auto; padding: clamp(72px, 9vw, 124px) var(--calha); display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: clamp(30px, 6vw, 90px); align-items: center; }
.oferta h2 { margin-top: 18px; }
.oferta h2 em { color: var(--latao-claro); }
.lead--claro { color: oklch(0.92 0.02 80 / 0.88); margin-top: 22px; }
.oferta .btn { margin-top: 32px; }
.oferta__nota { margin-top: 14px; font-size: 0.9rem; color: oklch(0.92 0.02 80 / 0.7); max-width: 46ch; }
.papeleta { position: relative; background: var(--ficha); color: var(--tinta); padding: 26px 28px 46px; border: 1px solid oklch(0 0 0 / 0.2); box-shadow: 0 40px 70px -40px oklch(0.08 0.04 20 / 0.95); rotate: 1.6deg; }
.papeleta__cab { font-family: var(--serifa-titulo); font-weight: 600; font-size: 1.2rem; line-height: 1.15; padding-bottom: 14px; border-bottom: 2px solid var(--tinta); }
.papeleta__cab span { display: block; margin-top: 5px; font-family: var(--mono); font-weight: 400; font-size: 0.66rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--tinta-3); }
.papeleta__linhas div { display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 10px; padding: 10px 0; border-bottom: 1px dotted var(--fio-forte); align-items: baseline; }
.papeleta__linhas dt { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--tinta-3); }
.papeleta__linhas dd { font-size: 0.97rem; line-height: 1.35; }
.papeleta__valor dd { font-family: var(--serifa-titulo); font-weight: 600; font-size: 2.7rem; line-height: 1; }
.papeleta__valor { border-bottom: 0 !important; padding-top: 16px !important; }
.papeleta__furo { position: absolute; left: 50%; bottom: 15px; width: 14px; height: 14px; margin-left: -7px; border-radius: 50%; background: var(--vinho-fundo); box-shadow: inset 0 2px 3px oklch(0 0 0 / 0.5); }
.carimbo { position: absolute; right: 22px; bottom: 34px; display: grid; justify-items: center; gap: 1px; padding: 7px 14px 8px; border: 3px double var(--carimbo); color: var(--carimbo); font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.66rem; rotate: -9deg; opacity: 0.9; mix-blend-mode: multiply; }
.carimbo b { font-family: var(--serifa-titulo); font-weight: 600; font-size: 1.5rem; letter-spacing: 0.1em; line-height: 0.95; }
.js .carimbo { opacity: 0; transform: scale(1.7); }
.js .papeleta.visto .carimbo { opacity: 0.9; transform: none; transition: transform 300ms cubic-bezier(0.22, 1, 0.36, 1) 620ms, opacity 140ms ease 620ms; }
@media (max-width: 860px) { .oferta__in { grid-template-columns: minmax(0, 1fr); } .papeleta { rotate: none; max-width: 460px; } .oferta .btn { width: 100%; white-space: normal; text-align: center; } }
@media (max-width: 480px) { .papeleta { padding-inline: 20px; } .papeleta__linhas div { grid-template-columns: 74px minmax(0, 1fr); } .papeleta__valor dd { font-size: 2.1rem; } .carimbo { right: 14px; bottom: 30px; padding: 5px 10px 6px; font-size: 0.56rem; } .carimbo b { font-size: 1.16rem; } }

/* ------------------------------------------------------------ autor */
.autor__in { max-width: 760px; margin: 0 auto; text-align: center; display: grid; justify-items: center; }
.autor h2 { font-size: clamp(2rem, 3.8vw, 3rem); }
.autor__cred { margin-top: 12px; color: var(--tinta-2); font-size: 1.08rem; }
.nota { margin-top: 34px; padding: 26px 0; border-block: 1px solid var(--fio-forte); width: 100%; }
.nota figcaption { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--tinta-3); }
.nota blockquote { margin-top: 12px; font-family: var(--serifa-titulo); font-style: italic; font-weight: 500; font-size: clamp(1.45rem, 2.6vw, 2rem); line-height: 1.16; text-wrap: balance; }

/* ------------------------------------------------------------ dúvidas */
.duvidas { display: grid; grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr); gap: clamp(24px, 5vw, 80px); align-items: start; }
.duvidas__lista { border-top: 1px solid var(--fio-forte); }
details { border-bottom: 1px solid var(--fio); interpolate-size: allow-keywords; }
summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 19px 0; font-family: var(--serifa-titulo); font-weight: 600; font-size: 1.42rem; line-height: 1.15; }
summary::-webkit-details-marker { display: none; }
summary::after { content: ""; flex: none; width: 15px; height: 15px; background: linear-gradient(var(--vinho), var(--vinho)) 50% 50% / 100% 1.5px no-repeat, linear-gradient(var(--vinho), var(--vinho)) 50% 50% / 1.5px 100% no-repeat; transition: transform 320ms var(--saida); }
details[open] summary::after { transform: rotate(45deg); }
details p { padding: 0 44px 22px 0; color: var(--tinta-2); max-width: 66ch; }
details::details-content { block-size: 0; overflow: clip; transition: block-size 380ms var(--saida), content-visibility 380ms allow-discrete; }
details[open]::details-content { block-size: auto; }
@media (max-width: 800px) { .duvidas { grid-template-columns: minmax(0, 1fr); } summary { font-size: 1.24rem; } details p { padding-right: 0; } }

/* ------------------------------------------------------------ fecho e rodapé */
.fecho { position: relative; z-index: 2; margin-top: clamp(84px, 11vw, 150px); background: var(--papel-2); border-top: 1px solid var(--fio-forte); }
.fecho__in { max-width: 900px; margin: 0 auto; padding: clamp(72px, 9vw, 120px) var(--calha); text-align: center; display: grid; justify-items: center; }
.fecho h2 { font-size: clamp(2.4rem, 5.6vw, 4.6rem); line-height: 0.98; }
.fecho .btn { margin-top: 34px; }
.rodape { position: relative; z-index: 2; background: var(--tinta); color: oklch(0.86 0.02 80 / 0.8); padding: 26px var(--calha) 30px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 24px; font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.08em; }

/* ------------------------------------------------------------ barra de compra (celular) */
.barra { display: none; }
@media (max-width: 880px) {
  .barra { position: fixed; z-index: 45; left: 10px; right: 10px; bottom: 10px; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 9px 9px 9px 16px; background: var(--ficha); border: 1px solid var(--fio-forte); box-shadow: 0 18px 40px -18px oklch(0.2 0.05 40 / 0.7); transform: translateY(140%); transition: transform 420ms var(--saida); }
  .barra--on { transform: none; }
  .barra p { font-size: 0.82rem; color: var(--tinta-2); line-height: 1.2; }
  .barra b { display: block; font-family: var(--serifa-titulo); font-weight: 600; font-size: 1.36rem; color: var(--tinta); }
  .rodape { padding-bottom: 96px; }
}

/* ------------------------------------------------------------ menos movimento */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .livro, .autores__fita { animation: none; }
  .js .hero__sobre, .js .hero__lead, .js .hero__acoes, .js .hero__nota, .js .hero__fatos, .js .livro-cena, .js .mini__in { animation-duration: 1ms; animation-delay: 0ms; }
  .js .hero__titulo .linha > span { animation-duration: 1ms; animation-delay: 0ms; }
  .js .rev { transform: none; transition: opacity 300ms ease; }
  .lomb { transition-duration: 1ms; }
  .js .carimbo, .js .papeleta.visto .carimbo { transform: none; transition: opacity 200ms ease; }
  .barra { transition: none; }
}