/* Promo Livros Entrelinhas — papel pautado, tinta e marca-texto */
:root {
  --papel: #fbf6ea;
  --papel-2: #f3e9d3;
  --creme: #fff9ec;
  --tinta: #1c1a2b;
  --tinta-2: #514c66;
  --tinta-claro: #d8d2c2;
  --coral: #ff5c39;
  --amarelo: #ffd23f;
  --verde: #25d366;
  --azul: #4cb3e8;
  --borda: 2.5px solid var(--tinta);
  --sc: var(--tinta);          /* cor da sombra dura (muda nos blocos escuros) */
  --raio: 16px;
  --fonte: "Bricolage Grotesque", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background-color: var(--papel);
  background-image: repeating-linear-gradient(to bottom, transparent 0 31px, rgba(28, 26, 43, .05) 31px 32px);
  color: var(--tinta);
  font: 400 17px/1.55 var(--fonte);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-weight: 800; letter-spacing: -.03em; line-height: 1.05; text-wrap: balance; }
p { text-wrap: pretty; }
code { font: 600 .92em ui-monospace, "SFMono-Regular", Menlo, monospace; background: rgba(255, 210, 63, .35); padding: 1px 6px; border-radius: 6px; }

.caixa { width: min(1120px, 100% - 32px); margin-inline: auto; }
.caixa-estreita { width: min(820px, 100% - 32px); }

.pular { position: absolute; left: -9999px; }
.pular:focus { left: 16px; top: 16px; z-index: 20; background: var(--amarelo); padding: 8px 12px; border: var(--borda); border-radius: 10px; }
:focus-visible { outline: 3px solid var(--coral); outline-offset: 3px; border-radius: 6px; }

/* ── topo ─────────────────────────────────────────────── */
.topo { position: sticky; top: 0; z-index: 10; background: var(--tinta); color: var(--creme); border-bottom: 3px solid var(--amarelo); --sc: var(--amarelo); }
.topo-in { display: flex; align-items: center; gap: 16px; padding: 10px 0; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; letter-spacing: -.02em; line-height: 1.05; margin-right: auto; }
.marca img { width: 40px; height: 40px; border-radius: 50%; border: 2px solid var(--amarelo); }
.marca em, .rodape-marca em { font-family: var(--serif); font-weight: 400; font-size: 1.2em; color: var(--amarelo); letter-spacing: 0; }
.topo-nav { display: none; gap: 22px; font-weight: 600; }
.topo-nav a { text-decoration: none; opacity: .85; }
.topo-nav a:hover { opacity: 1; text-decoration: underline; text-decoration-color: var(--amarelo); text-underline-offset: 5px; text-decoration-thickness: 2px; }
@media (min-width: 820px) { .topo-nav { display: flex; } }
@media (max-width: 420px) { .marca span { font-size: .92rem; } }

/* ── botões ───────────────────────────────────────────── */
.btn {
  display: inline-flex; white-space: nowrap; align-items: center; justify-content: center; gap: 10px;
  min-height: 54px; padding: 12px 22px;
  border: var(--borda); border-radius: 14px; box-shadow: 4px 4px 0 var(--sc);
  background: var(--creme); color: var(--tinta);
  font: 700 1.02rem/1.15 var(--fonte); text-decoration: none; text-align: center;
  transition: transform .12s ease, box-shadow .12s ease;
  -webkit-tap-highlight-color: transparent;
}
.btn:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--sc); }
.btn:active { transform: translate(3px, 3px); box-shadow: 1px 1px 0 var(--sc); }
.btn svg { width: 22px; height: 22px; flex: none; }
.btn-verde { background: var(--verde); }
.btn-azul { background: var(--azul); }
.btn-creme { background: var(--creme); }
.btn-m { min-height: 46px; padding: 9px 16px; font-size: .95rem; border-radius: 12px; }
.btn-m svg { width: 19px; height: 19px; }
.btn-p { min-height: 40px; padding: 7px 13px; font-size: .9rem; border-radius: 11px; box-shadow: 3px 3px 0 var(--sc); }
.btn-p svg { width: 18px; height: 18px; }
.btn-largo { width: 100%; }
@media (max-width: 380px) { .topo .btn-p { padding: 7px 10px; } .topo .btn-p svg { display: none; } }

.link-seta { font-weight: 700; text-decoration: none; white-space: nowrap; }
.link-seta::after { content: " →"; transition: margin .15s; }
.link-seta:hover::after { margin-left: 4px; }

/* ── hero ─────────────────────────────────────────────── */
.hero { background: var(--tinta); color: var(--creme); padding: 52px 0 0; overflow: hidden; --sc: var(--creme); }
.hero-in { display: grid; gap: 36px; align-items: end; }
.hero h1 { font-size: clamp(2.35rem, 7.4vw, 4.7rem); line-height: .98; margin: 0 0 20px; }
.marca-texto {
  color: var(--tinta);
  background: linear-gradient(100deg, transparent 2%, var(--amarelo) 4% 96%, transparent 98%);
  padding: 0 .12em; border-radius: .12em;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
.selo { display: inline-block; margin: 0 0 18px; padding: 6px 12px; border: 2px solid rgba(255, 249, 236, .35); border-radius: 999px; font-weight: 600; font-size: .9rem; }
.lead { font-size: clamp(1.05rem, 2.3vw, 1.24rem); color: var(--tinta-claro); max-width: 36em; margin: 0; }
.acoes { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 14px; }
.acoes .btn { flex: 1 1 220px; white-space: normal; }
@media (min-width: 640px) { .acoes .btn { flex: 0 0 auto; } }
.acoes-centro { justify-content: center; }
.nota { font-size: .92rem; color: #b8b2a2; margin: 0; }
.nota a { color: var(--amarelo); }
.hero-texto { padding-bottom: 8px; }

.hero-arte { position: relative; display: grid; gap: 18px; justify-items: center; }
.avisos { display: grid; gap: 12px; width: min(360px, 100%); }
.aviso {
  display: flex; align-items: center; gap: 12px;
  background: var(--creme); color: var(--tinta);
  border: var(--borda); border-radius: 16px; box-shadow: 5px 5px 0 var(--coral);
  padding: 11px 14px;
  animation: entrar .6s cubic-bezier(.2, .9, .3, 1.3) both;
}
.aviso b { display: block; font-size: 1rem; }
.aviso small { display: block; color: var(--tinta-2); font-size: .85rem; line-height: 1.3; }
.aviso-ico { font-size: 1.5rem; width: 44px; height: 44px; flex: none; display: grid; place-items: center; background: var(--papel-2); border: 2px solid var(--tinta); border-radius: 12px; }
.a1 { transform: rotate(-1.5deg); animation-delay: .15s; }
.a2 { transform: rotate(1deg) translateX(18px); animation-delay: .35s; box-shadow: 5px 5px 0 var(--amarelo); }
.a3 { transform: rotate(-.5deg); animation-delay: .55s; box-shadow: 5px 5px 0 var(--verde); }
@keyframes entrar { from { opacity: 0; translate: 0 18px; } to { opacity: 1; translate: 0 0; } }
.estante { width: min(420px, 100%); height: auto; margin-bottom: -3px; }

@media (min-width: 900px) {
  .hero { padding-top: 72px; }
  .hero-in { grid-template-columns: 1.3fr .9fr; }
  .hero-texto { padding-bottom: 64px; }
}

.hero-curto { padding: 48px 0 56px; }
.hero-curto h1 { font-size: clamp(2.1rem, 6vw, 3.8rem); }
.trilha-nav { font-size: .9rem; color: #b8b2a2; margin-bottom: 18px; }
.trilha-nav a { color: var(--creme); }

/* ── faixa que corre ──────────────────────────────────── */
.faixa { background: var(--amarelo); border-block: 3px solid var(--tinta); overflow: hidden; white-space: nowrap; }
.faixa-trilho { display: inline-flex; gap: 22px; padding: 13px 0; font-weight: 800; font-size: 1.08rem; animation: rolar 45s linear infinite; }
.faixa-sep { color: var(--coral); }
@keyframes rolar { to { transform: translateX(-50%); } }

/* ── seções ───────────────────────────────────────────── */
.secao { padding: 72px 0; scroll-margin-top: 64px; }
.secao h2 { font-size: clamp(1.85rem, 4.6vw, 2.9rem); margin: 0 0 12px; }
.h2-menor { font-size: clamp(1.4rem, 3vw, 1.8rem) !important; }
.secao-papel { background: var(--papel-2); border-block: var(--borda); }
.escuro { background: var(--tinta); color: var(--creme); --sc: var(--amarelo); }
.escuro .intro { color: var(--tinta-claro); }
.kicker { display: inline-block; margin: 0 0 14px; padding: 5px 11px; border-radius: 999px; background: var(--tinta); color: var(--amarelo); font-weight: 800; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; }
.kicker-claro { background: var(--amarelo); color: var(--tinta); }
.intro { color: var(--tinta-2); max-width: 42em; margin: 0 0 36px; font-size: 1.08rem; }
.cartao { background: var(--creme); border: var(--borda); border-radius: 22px; box-shadow: 6px 6px 0 var(--tinta); padding: 26px; }
.cartao h2 { margin-top: 0; }

/* ── trilhas (livros / kindle) ───────────────────────── */
.trilhas { display: grid; gap: 28px; }
@media (min-width: 860px) { .trilhas { grid-template-columns: 1fr 1fr; } }
.trilha { display: flex; flex-direction: column; background: var(--creme); border: var(--borda); border-radius: 24px; box-shadow: 7px 7px 0 var(--coral); padding: 26px; }
.trilha-kindle { box-shadow: 7px 7px 0 var(--azul); }
.trilha-topo { display: flex; align-items: center; gap: 14px; }
.trilha-topo h3 { font-size: clamp(1.5rem, 3.4vw, 2rem); margin: 0; }
.trilha-ico { font-size: 1.8rem; width: 58px; height: 58px; flex: none; display: grid; place-items: center; background: var(--amarelo); border: var(--borda); border-radius: 16px; transform: rotate(-4deg); }
.trilha-kindle .trilha-ico { background: var(--azul); transform: rotate(4deg); }
.trilha-acoes { margin-top: auto; display: grid; gap: 12px; }
.trilha-alt { display: flex; flex-wrap: wrap; gap: 12px; }
.trilha-alt .btn { flex: 1 1 180px; }

.checks { list-style: none; padding: 0; margin: 20px 0 24px; display: grid; gap: 10px; }
.checks li { position: relative; padding-left: 32px; }
.checks li::before { content: ""; position: absolute; left: 0; top: .2em; width: 20px; height: 20px; border-radius: 6px; border: 2px solid var(--tinta); background: var(--verde) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%231c1a2b' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 16px no-repeat; }

/* ── kindles ─────────────────────────────────────────── */
.modelos { display: grid; gap: 16px; }
@media (min-width: 620px) { .modelos { gap: 22px; grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .modelos { grid-template-columns: repeat(3, 1fr); } }
.modelo { display: flex; flex-direction: column; background: var(--creme); color: var(--tinta); border: var(--borda); border-radius: 20px; box-shadow: 5px 5px 0 var(--sc); overflow: hidden; transition: transform .15s ease; }
.modelo:hover { transform: translateY(-3px); }
.modelo-arte { display: grid; place-items: center; padding: 18px 0 10px; background: var(--papel-2); border-bottom: var(--borda); background-image: repeating-linear-gradient(to bottom, transparent 0 15px, rgba(28, 26, 43, .06) 15px 16px); }
.modelo-arte .kindle { height: 150px; width: auto; }
.modelo:hover .kindle { transform: rotate(-3deg); }
.kindle { transition: transform .25s ease; }
.modelo-corpo { display: flex; flex-direction: column; gap: 10px; padding: 16px 18px 18px; flex: 1; }
.modelo h3 { font-size: 1.18rem; letter-spacing: -.02em; margin: 0; }
.modelo h3 a { text-decoration: none; }
.modelo h3 a:hover { text-decoration: underline; text-decoration-color: var(--coral); text-decoration-thickness: 3px; text-underline-offset: 4px; }
.modelo-regra { margin: 0; font-size: .9rem; color: var(--tinta-2); }
.modelo-acoes { margin-top: auto; padding-top: 6px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; }
.escuro .modelo { --sc: var(--amarelo); }
@media (max-width: 619px) {
  .modelo { flex-direction: row; }
  .modelo-arte { flex: 0 0 96px; padding: 12px 6px; border-bottom: 0; border-right: var(--borda); }
  .modelo-arte .kindle { height: 92px; }
  .modelo-corpo { padding: 12px 14px 14px; gap: 7px; }
  .modelo h3 { font-size: 1.05rem; }
  .modelo .cor { font-size: .74rem; }
}
.escuro .modelo .btn { --sc: var(--tinta); }

.cores { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.cor { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px 3px 4px; border: 1.5px solid var(--tinta); border-radius: 999px; background: #fff; font-size: .8rem; font-weight: 600; }
.cor i { width: 16px; height: 16px; border-radius: 50%; background: var(--c); border: 1.5px solid var(--tinta); }

.bot-faixa { margin-top: 36px; display: flex; flex-wrap: wrap; align-items: center; gap: 16px 20px; padding: 20px 22px; border: 2.5px dashed rgba(255, 249, 236, .45); border-radius: 20px; }
.bot-faixa p { flex: 1 1 320px; margin: 0; }
.bot-faixa-clara { margin-top: 0; border-color: var(--tinta); background: var(--creme); }
.bot-ico { width: 48px; height: 48px; flex: none; display: grid; place-items: center; background: var(--azul); color: var(--tinta); border: var(--borda); border-radius: 14px; font-size: 1.5rem; }
.bot-ico svg { width: 26px; height: 26px; }

/* ── chega / não chega ───────────────────────────────── */
.duas { display: grid; gap: 24px; }
@media (min-width: 820px) { .duas { grid-template-columns: 1fr 1fr; } }
.lista-sim, .lista-nao { border: var(--borda); border-radius: 22px; padding: 24px; background: var(--creme); box-shadow: 6px 6px 0 var(--verde); }
.lista-nao { box-shadow: 6px 6px 0 var(--coral); background: #fff4ef; }
.lista-sim h3, .lista-nao h3 { margin: 0 0 12px; font-size: 1.35rem; }
.lista-sim ul, .lista-nao ul { margin: 0; padding-left: 1.1em; display: grid; gap: 10px; }
.lista-nao li::marker { content: "✕  "; color: var(--coral); font-weight: 800; }

/* ── passos ──────────────────────────────────────────── */
.passos { list-style: none; counter-reset: passo; padding: 0; margin: 28px 0 0; display: grid; gap: 20px; }
@media (min-width: 820px) { .passos { grid-template-columns: repeat(3, 1fr); } }
.passos li { counter-increment: passo; position: relative; background: var(--creme); border: var(--borda); border-radius: 20px; padding: 58px 22px 22px; box-shadow: 5px 5px 0 var(--tinta); }
.passos li::before { content: counter(passo); position: absolute; top: -18px; left: 18px; width: 56px; height: 56px; display: grid; place-items: center; background: var(--amarelo); border: var(--borda); border-radius: 50%; font-weight: 800; font-size: 1.7rem; }

/* ── por que é grátis ────────────────────────────────── */
.gratis { background: var(--amarelo); border: var(--borda); border-radius: 26px; box-shadow: 8px 8px 0 var(--tinta); padding: clamp(24px, 5vw, 48px); max-width: 860px; }
.gratis p:last-child { margin-bottom: 0; font-size: 1.1rem; }
.gratis .kicker { background: var(--tinta); }

/* ── FAQ ─────────────────────────────────────────────── */
.faq { display: grid; gap: 12px; margin-top: 24px; }
.faq details { background: var(--creme); border: var(--borda); border-radius: 16px; box-shadow: 4px 4px 0 var(--tinta); }
.faq summary { cursor: pointer; list-style: none; padding: 16px 52px 16px 20px; font-weight: 700; font-size: 1.06rem; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 16px; top: 50%; translate: 0 -50%; width: 28px; height: 28px; display: grid; place-items: center; border: 2px solid var(--tinta); border-radius: 50%; font-weight: 800; transition: rotate .2s; }
.faq details[open] summary::after { rotate: 45deg; background: var(--amarelo); }
.faq details p { margin: 0; padding: 0 20px 18px; color: var(--tinta-2); }

/* ── chamada final ───────────────────────────────────── */
.chamada { text-align: center; --sc: var(--creme); }
.chamada h2 { font-size: clamp(2rem, 5.4vw, 3.4rem); }
.chamada .intro { margin-inline: auto; }

/* ── página do modelo ────────────────────────────────── */
.hero-modelo { padding: 40px 0 56px; }
.modelo-hero { display: grid; gap: 28px; align-items: center; }
.modelo-hero h1 { font-size: clamp(2rem, 5.6vw, 3.6rem); }
.modelo-hero-arte { display: grid; place-items: center; justify-self: center; padding: 22px 34px; background: var(--papel-2); border: var(--borda); border-radius: 24px; box-shadow: 6px 6px 0 var(--amarelo); background-image: repeating-linear-gradient(to bottom, transparent 0 19px, rgba(28, 26, 43, .07) 19px 20px); }
.kindle-grande { width: 120px; height: auto; }
@media (max-width: 859px) { .modelo-hero-arte { order: 1; } .modelo-hero > div:last-child { order: 0; } }
@media (min-width: 860px) { .modelo-hero { grid-template-columns: .7fr 1.3fr; } .kindle-grande { width: 230px; } }
.hero-modelo .nota { margin-top: 4px; }

.outros { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr)); }
.outros a { display: flex; align-items: center; gap: 12px; padding: 10px 14px; background: var(--creme); border: 2px solid var(--tinta); border-radius: 14px; text-decoration: none; font-weight: 700; transition: transform .12s, box-shadow .12s; }
.outros a:hover { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--tinta); }
.kindle-mini { width: 34px; height: auto; flex: none; }

/* ── rodapé ──────────────────────────────────────────── */
.rodape { background: var(--tinta); color: var(--tinta-claro); padding: 56px 0 28px; border-top: 3px solid var(--amarelo); }
.rodape-in { display: grid; gap: 28px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr)); }
.rodape-in > div:first-child { grid-column: 1 / -1; max-width: 30em; }
@media (min-width: 900px) { .rodape-in { grid-template-columns: 1.6fr 1fr 1fr 1fr; } .rodape-in > div:first-child { grid-column: auto; } }
.rodape-marca { color: var(--creme); font-weight: 800; font-size: 1.3rem; margin: 0 0 8px; }
.rodape nav { display: grid; gap: 8px; align-content: start; }
.rodape nav a { text-decoration: none; }
.rodape nav a:hover { color: var(--amarelo); }
.rodape-titulo { margin: 0 0 4px; color: var(--amarelo); font-weight: 800; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; }
.rodape-aviso { margin-top: 36px; padding-top: 20px; border-top: 1px solid rgba(255, 249, 236, .15); font-size: .85rem; color: #a49e8f; }
.rodape-aviso p { margin: 0 0 8px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}