@font-face { font-family: "DM Serif Display"; src: url("../fonts/DMSerifDisplay-Regular.woff2") format("woff2"); font-display: swap; }
@font-face { font-family: "DM Serif Display"; font-style: italic; src: url("../fonts/DMSerifDisplay-Italic.woff2") format("woff2"); font-display: swap; }
@font-face { font-family: "Inter"; font-weight: 400; src: url("../fonts/inter-400.woff2") format("woff2"); font-display: swap; }
@font-face { font-family: "Inter"; font-weight: 600; src: url("../fonts/inter-600.woff2") format("woff2"); font-display: swap; }

:root {
  --azul: #1F4E8C; --azul-escuro: #163a69; --creme: #F4EDE1; --creme-2: #EBE1D0; --papel: #FBF8F2;
  --carvao: #2A2A2A; --mel: #C8902E; --mel-escuro: #a9761f; --barro: #A4553A; --cinza: #6f675d; --verde: #2f6b4f;
  --raio: 14px; --sombra: 0 10px 30px -12px rgba(42, 30, 15, .28);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--papel); color: var(--carvao); font: 400 17px/1.6 "Inter", system-ui, sans-serif; }
img { max-width: 100%; display: block; }
h1, h2, h3, .serif { font-family: "DM Serif Display", Georgia, serif; font-weight: 400; line-height: 1.08; margin: 0; }
a { color: var(--azul); }
.wrap { width: min(1080px, 100% - 32px); margin-inline: auto; }
.estreito { width: min(640px, 100% - 32px); margin-inline: auto; }
section { padding: 72px 0; }
.rotulo { font-size: 12px; letter-spacing: .24em; text-transform: uppercase; color: var(--barro); font-weight: 600; }
.h2 { font-size: clamp(32px, 6vw, 48px); color: var(--azul); margin: 10px 0 18px; }
.lead { font-size: 19px; color: #4a443d; }

/* faixa de lançamento */
.faixa { background: var(--azul); color: #fff; text-align: center; font-size: 14px; padding: 9px 16px; }
.faixa b { color: #ffd98f; font-weight: 600; }

/* topo */
.topo { display: flex; justify-content: space-between; align-items: center; padding: 18px 0; }
.logo { font-family: "DM Serif Display", serif; font-size: 22px; color: var(--azul); text-decoration: none; }
.logo small { display: block; font: 600 10px/1 "Inter"; letter-spacing: .2em; text-transform: uppercase; color: var(--cinza); margin-top: 3px; }

/* herói */
.heroi { padding: 28px 0 64px; }
.heroi .grade { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.heroi h1 { font-size: clamp(40px, 7.4vw, 70px); color: var(--azul); }
.heroi h1 em { font-style: italic; color: var(--barro); }
.heroi .sub { margin: 20px 0 28px; font-size: 19px; color: #4a443d; max-width: 34em; }
html[data-variante="a"] .so-b, html[data-variante="b"] .so-a { display: none; }
.provas { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 22px; font-size: 14px; color: var(--cinza); }
.provas span::before { content: "✓ "; color: var(--verde); font-weight: 600; }
.capa3d { perspective: 1400px; display: grid; place-items: center; }
.capa3d img { width: min(380px, 80vw); height: auto; border-radius: 4px 10px 10px 4px; transform: rotateY(-16deg) rotateX(3deg);
  box-shadow: -2px 0 0 #d8ccb7 inset, 30px 40px 60px -20px rgba(30, 20, 10, .45); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; background: var(--mel); color: #fff;
  font: 600 17px/1 "Inter"; padding: 19px 28px; border-radius: 999px; border: 0; cursor: pointer; text-decoration: none;
  box-shadow: 0 8px 20px -8px rgba(169, 118, 31, .7); transition: transform .15s, background .15s; }
.btn:hover { background: var(--mel-escuro); transform: translateY(-1px); }
.btn:disabled { opacity: .7; cursor: wait; }
.btn.largo { width: 100%; }
.btn small { font-weight: 400; opacity: .9; }

/* galeria */
.galeria { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 34px; }
.galeria figure { margin: 0; position: relative; border-radius: var(--raio); overflow: hidden; aspect-ratio: 4 / 5; background: var(--creme); }
.galeria img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.galeria figure:hover img { transform: scale(1.04); }
.galeria figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 14px 12px; color: #fff; font-size: 14px;
  background: linear-gradient(transparent, rgba(0, 0, 0, .65)); }

/* três razões */
.tres { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 30px; }
.cartao { background: #fff; border: 1px solid var(--creme-2); border-radius: var(--raio); padding: 26px; }
.cartao h3 { font-size: 24px; color: var(--azul); margin-bottom: 8px; }
.cartao p { margin: 0; color: #4a443d; font-size: 16px; }

/* o que recebes */
.fundo-creme { background: var(--creme); }
.itens { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.itens li { display: grid; grid-template-columns: 54px 1fr auto; gap: 16px; align-items: center; background: var(--papel);
  border-radius: var(--raio); padding: 14px 18px; }
.itens .ic { width: 54px; height: 54px; border-radius: 12px; background: var(--azul); color: #fff; display: grid; place-items: center;
  font-family: "DM Serif Display"; font-size: 22px; }
.itens b { display: block; font-weight: 600; }
.itens span.d { font-size: 14px; color: var(--cinza); }
.itens .val { font-size: 13px; color: var(--verde); font-weight: 600; text-transform: uppercase; letter-spacing: .1em; }

/* índice */
.indice details { border-bottom: 1px solid var(--creme-2); padding: 14px 0; }
.indice summary { cursor: pointer; font-family: "DM Serif Display"; font-size: 22px; color: var(--azul); list-style: none;
  display: flex; justify-content: space-between; }
.indice summary::after { content: "+"; color: var(--mel); }
.indice details[open] summary::after { content: "–"; }
.indice ol { columns: 2; column-gap: 32px; margin: 12px 0 0; padding-left: 22px; font-size: 15px; color: #4a443d; }
.indice li { break-inside: avoid; padding: 2px 0; }
.indice .nv { font-size: 11px; color: var(--barro); letter-spacing: .08em; text-transform: uppercase; }

/* por dentro */
.dentro { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 30px; }
.dentro img { border-radius: 6px; box-shadow: var(--sombra); background: #fff; }

/* sobre */
.sobre { display: grid; grid-template-columns: .8fr 1.2fr; gap: 44px; align-items: center; }
.sobre img { border-radius: var(--raio); box-shadow: var(--sombra); }
.sobre blockquote { margin: 20px 0; font-family: "DM Serif Display"; font-style: italic; font-size: 24px; color: var(--azul); line-height: 1.3; }
.nota-ia { font-size: 13px; color: var(--cinza); border-left: 3px solid var(--mel); padding-left: 12px; margin-top: 18px; }

/* checkout */
.comprar { background: var(--azul); color: #fff; }
.comprar .h2 { color: #fff; }
.caixa { background: var(--papel); color: var(--carvao); border-radius: 20px; padding: 26px; box-shadow: 0 30px 70px -30px rgba(0, 0, 0, .55); }
.produto { display: grid; grid-template-columns: 88px 1fr auto; gap: 16px; align-items: center; padding-bottom: 18px; border-bottom: 1px solid var(--creme-2); }
.produto img { border-radius: 4px; box-shadow: 0 6px 14px -6px rgba(0, 0, 0, .4); }
.produto b { font-family: "DM Serif Display"; font-weight: 400; font-size: 22px; display: block; line-height: 1.15; }
.preco { text-align: right; white-space: nowrap; }
.preco s { color: var(--cinza); font-size: 14px; display: block; }
.preco strong { font-size: 24px; color: var(--azul); }
.bump { display: grid; grid-template-columns: auto 72px 1fr; gap: 14px; align-items: center; margin-top: 14px; padding: 14px;
  border: 2px dashed var(--mel); border-radius: var(--raio); background: #fff8ea; cursor: pointer; transition: background .15s, border-color .15s; }
.bump.on { background: #fff1d6; border-style: solid; }
.bump input { width: 22px; height: 22px; accent-color: var(--mel); }
.bump img { border-radius: 10px; aspect-ratio: 1; object-fit: cover; }
.bump b { display: block; font-weight: 600; font-size: 15px; }
.bump span { font-size: 13.5px; color: #5b5349; }
.bump .p { color: var(--barro); font-weight: 600; font-size: 15px; }
.total { display: flex; justify-content: space-between; align-items: baseline; margin: 22px 0 16px; font-size: 18px; }
.total strong { font-family: "DM Serif Display"; font-size: 34px; color: var(--azul); font-weight: 400; }
.metodos { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.metodos span { font-size: 12px; border: 1px solid var(--creme-2); border-radius: 6px; padding: 4px 8px; color: var(--cinza); background: #fff; }
.seguro { text-align: center; font-size: 13px; color: var(--cinza); margin-top: 10px; }
.erro { color: #b3261e; font-size: 14px; margin-top: 10px; }
.garantia { display: grid; grid-template-columns: 70px 1fr; gap: 18px; align-items: center; margin-top: 26px; color: #e9e3d6; }
.garantia .selo { width: 70px; height: 70px; border-radius: 50%; border: 2px solid var(--mel); display: grid; place-items: center;
  font-family: "DM Serif Display"; font-size: 26px; color: #ffd98f; text-align: center; line-height: .9; }
.garantia .selo small { display: block; font: 600 9px/1 "Inter"; letter-spacing: .14em; }

/* faq */
.faq details { background: #fff; border: 1px solid var(--creme-2); border-radius: var(--raio); padding: 16px 20px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 600; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq p { margin: 10px 0 0; color: #4a443d; font-size: 16px; }

footer { background: var(--carvao); color: #cfc6b8; font-size: 14px; padding: 40px 0 90px; }
footer a { color: #ffd98f; }
footer .links { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 12px 0; }

/* barra fixa no telemóvel */
.barra { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 20; display: none; }
@media (max-width: 760px) { .barra { display: block; } }
.barra .btn { width: 100%; box-shadow: 0 14px 30px -10px rgba(0, 0, 0, .5); }

#cookies { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 30; max-width: 560px; margin: 0 auto; background: #fff;
  border-radius: var(--raio); box-shadow: var(--sombra); padding: 16px 18px; font-size: 14px; }
#cookies div { display: flex; gap: 10px; justify-content: flex-end; margin-top: 10px; }
#cookies button { border: 1px solid var(--creme-2); background: #fff; border-radius: 99px; padding: 9px 16px; font: 600 14px "Inter"; cursor: pointer; }
#cookies button[data-consent="sim"] { background: var(--azul); color: #fff; border-color: var(--azul); }

@media (max-width: 860px) {
  section { padding: 56px 0; }
  .heroi .grade, .sobre { grid-template-columns: 1fr; gap: 32px; }
  .capa3d { order: -1; }
  .galeria { grid-template-columns: repeat(2, 1fr); }
  .tres, .dentro { grid-template-columns: 1fr; }
  .indice ol { columns: 1; }
  .produto { grid-template-columns: 64px 1fr; }
  .produto .preco { grid-column: 1 / -1; text-align: left; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }


.faixa { position: sticky; top: 0; z-index: 30; font-weight: 600; letter-spacing: .01em; }
.faixa b { font-variant-numeric: tabular-nums; }
.mockup img { width: 100%; height: auto; max-width: 540px; margin: 0 auto; mix-blend-mode: multiply; }
.preco-heroi { margin: 4px 0 18px; font-size: 15px; color: var(--cinza); }
.preco-heroi s { font-size: 18px; }
.preco-heroi strong { font: 400 34px "DM Serif Display", serif; color: var(--azul); margin: 0 6px; }
.itens .val s { color: var(--cinza); font-weight: 400; }
.ancora { margin-top: 22px; text-align: center; font-size: 18px; }
.ancora strong { font: 400 30px "DM Serif Display", serif; color: var(--azul); }
.sobre p { margin: 0 0 14px; }
.assinatura { font: italic 400 30px "DM Serif Display", serif; color: var(--azul); margin-top: 6px !important; }
@media (max-width: 860px) { .mockup { order: -1; } .mockup img { max-width: 420px; } }
.usos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 30px; }
.usos img { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--raio); box-shadow: var(--sombra); }
@media (max-width: 760px) { .usos { grid-template-columns: 1fr 1fr; } .usos img:first-child { grid-column: 1 / -1; } }
.faixa small { display: block; font-weight: 400; font-size: 13px; opacity: .92; margin-top: 2px; }
.bump.promo { border-color: var(--barro); background: #fff6ea; }
.bump.promo .p s { color: var(--cinza); font-weight: 400; margin-right: 4px; }
.faixa small[hidden] { display: none; }