/* ==========================================
   E-BOOK · Controle sua Glicose sem Sacrifícios · Dra. Monalisa
   Página de vendas na direção visual do próprio e-book:
   navy #234E70, dourado #C9A96E, Playfair Display + Source Sans 3.
   Público 60+: corpo 19–20px, alvos de toque de 56px, contraste AA.
   ========================================== */

:root {
  --font-heading: 'Playfair Display', 'Playfair Fallback', Georgia, serif;
  --font-body: 'Source Sans 3', 'Source Sans Fallback', Arial, sans-serif;

  --navy: #234E70;
  --navy-deep: #1B3E5A;
  --gold: #C9A96E;
  --gold-dark: #A8894F;
  --gold-soft: #E6D3A8;
  --ice: #F2F7F9;
  --sky: #C9D8E2;
  --zebra: #E8EEF2;
  --ink: #1F2E3A;
  --ink-soft: #4A5C6B;
  --paper: #FFFFFF;
  --cream: #F5F1E8;
  --grafite: #272727;   /* cor dominante do guia de marca: fundos escuros sem ser o navy da capa */
  --grafite-deep: #1C1C1C;
  --line: #DCE5EB;
  --grad-gold: linear-gradient(100deg, #B8924A 0%, #EBD394 45%, #C9A96E 65%, #B08A45 100%);

  --col: 1180px;
  --leitura: 62ch;
  --gutter: clamp(20px, 5vw, 64px);
  --r: 6px;
  --shadow-book: 0 30px 60px -20px rgba(11, 30, 46, .55), 0 12px 24px -12px rgba(11, 30, 46, .35);
}

/* fallbacks com métricas ajustadas: enquanto a fonte web carrega, Georgia/Arial ocupam a mesma largura (CLS ~0) */
@font-face{font-family:'Playfair Fallback';src:local('Georgia');size-adjust:90.7%;ascent-override:119.3%;descent-override:27.6%;line-gap-override:0%;}
@font-face{font-family:'Source Sans Fallback';src:local('Arial');size-adjust:90.2%;ascent-override:113.5%;descent-override:44.3%;line-gap-override:0%;}
@font-face{font-family:'Playfair Display';font-style:italic;font-weight:400;font-display:optional;src:url(assets/fonts/playfair-400i.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}
@font-face{font-family:'Playfair Display';font-style:italic;font-weight:600;font-display:optional;src:url(assets/fonts/playfair-600i.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}
@font-face{font-family:'Playfair Display';font-style:normal;font-weight:700;font-display:optional;src:url(assets/fonts/playfair-700.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}
@font-face{font-family:'Playfair Display';font-style:normal;font-weight:900;font-display:swap;src:url(assets/fonts/playfair-900.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:400;font-display:swap;src:url(assets/fonts/sourcesans-400.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:600;font-display:optional;src:url(assets/fonts/sourcesans-600.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:700;font-display:optional;src:url(assets/fonts/sourcesans-700.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3 { font-family: var(--font-heading); line-height: 1.1; text-wrap: balance; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
figure { margin: 0; }

/* ---------- utilitários da identidade do livro ---------- */
.eyebrow {
  font-size: 13px;
  letter-spacing: .22em;
  text-transform: uppercase;
  font-weight: 600;
  line-height: 1.4;
}
.eyebrow--gold { color: var(--gold); }
.eyebrow--dark { color: var(--gold-dark); display: block; margin-bottom: 10px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.br-desk { display: none; }
@media (min-width: 901px) { .br-desk { display: inline; } }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 60px;
  padding: 16px 32px;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
  border-radius: var(--r);
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}
.btn--gold {
  background: var(--gold);
  color: var(--navy);
  box-shadow: 0 10px 24px -10px rgba(201, 169, 110, .7);
}
.btn--gold:hover,
.btn--gold:focus-visible {
  transform: translateY(-3px);
  background: #D4B57C;
  box-shadow: 0 18px 30px -12px rgba(201, 169, 110, .85);
  outline: none;
}
.btn--gold:focus-visible { box-shadow: 0 0 0 4px var(--paper), 0 0 0 7px var(--gold); }
.btn--gold:active { transform: translateY(0); }

/* ==========================================
   DOBRA 1 · HERO · Split assimétrico 58/42 com overlap
   Fundo navy com a faixa dourada no topo, como a capa do livro.
   ========================================== */

.hero {
  position: relative;
  background: var(--ice);
  color: var(--ink);
  z-index: 2;
  overflow-x: clip;         /* a foto sangra à direita sem criar rolagem lateral; o livro ainda transborda para baixo */
  overflow-y: visible;
}
.hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 14px;
  background: var(--gold);
  z-index: 3;
}
.hero::after {
  /* luz suave atrás do livro, sem gradiente óbvio */
  content: "";
  position: absolute;
  right: -10%; top: 10%;
  width: 55%; height: 90%;
  background: radial-gradient(closest-side, rgba(201, 169, 110, .22), transparent 70%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 2;
  max-width: var(--col);
  margin: 0 auto;
  padding: clamp(64px, 9vw, 120px) var(--gutter) 0;
  display: grid;
  grid-template-columns: 58fr 42fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: end;
}

.hero__text {
  padding-bottom: clamp(56px, 8vw, 104px);
  max-width: 640px;
}

.hero__title {
  margin: 22px 0 26px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}
.hero__title-main {
  font-weight: 900;
  font-size: clamp(44px, 6.2vw, 78px);
  line-height: .96;
  letter-spacing: -.012em;
  color: var(--navy);
}
.hero__title-tag {
  /* eco do rótulo "sem sacrifícios" da capa */
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  font-style: italic;
  font-weight: 600;
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.15;
  padding: 10px 18px 12px;
  border-radius: 2px;
}

.hero__sub {
  font-size: clamp(19px, 1.6vw, 21px);
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 56ch;
  text-wrap: pretty;
}

.hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 0;
  margin: 26px 0 30px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gold-dark);
}
.hero__facts li { display: flex; align-items: center; }
.hero__facts li:not(:last-child)::after {
  /* o separador fica no fim do item: se a lista quebrar, a linha nova não começa com um ponto */
  content: "·";
  margin: 0 12px;
  color: var(--gold);
}

.hero__cta { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.hero__cta .btn { width: 100%; max-width: 420px; }
.hero__micro {
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 46ch;
}

.hero__sign {
  margin-top: 40px;
  padding-top: 18px;
  border-top: 1px solid rgba(201, 169, 110, .4);
  font-size: 14px;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ink-soft);
}

/* --- visual: foto da mesa sangrando à direita + capa em pé sobreposta --- */
.hero__visual {
  position: relative;
  align-self: stretch;
  min-height: 560px;
}
.hero__photo {
  position: absolute;
  inset: 12% -40vw 0 -6%;   /* sangra a margem direita além do container */
  overflow: hidden;
}
.hero__photo::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--ice) 0%, rgba(242, 247, 249, .45) 22%, rgba(242, 247, 249, 0) 55%),
              linear-gradient(0deg, var(--ice) 0%, rgba(242, 247, 249, 0) 38%);
}
.hero__photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 40% 50%;
}
.hero__book {
  position: absolute;
  z-index: 4;
  left: 4%;
  bottom: -64px;            /* transborda para a dobra 2: o livro descansa sobre a página seguinte */
  width: min(340px, 78%);
  transform: rotate(-4deg);
  box-shadow: var(--shadow-book);
  border-radius: 3px;
  overflow: hidden;
  outline: 1px solid rgba(255, 255, 255, .08);
}
.hero__book img { width: 100%; }
.hero .eyebrow--gold { color: var(--gold-dark); }

/* ==========================================
   DOBRA 2 · ESPELHO · Editorial (página do livro)
   ========================================== */

.espelho {
  background: var(--paper);
  padding-bottom: clamp(72px, 9vw, 120px);
}

/* cabeçalho de página, como no e-book: eyebrow dourado escuro + filete */
.pagehead {
  max-width: var(--col);
  margin: 0 auto;
  padding: 88px var(--gutter) 22px;   /* espaço para o livro que vem do hero */
  border-bottom: 1px solid var(--gold);
  text-align: center;
}
.pagehead__eyebrow {
  font-size: 12px;
  letter-spacing: .26em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--gold-dark);
}

/* faixa de ilustração sangrando as duas margens */
.banda {
  width: 100%;
  aspect-ratio: 16 / 6;
  overflow: hidden;
  background: #F5F1E8;
}
.banda img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 30% 50%;
}

/* coluna de leitura estreita */
.leitura {
  max-width: var(--leitura);
  margin: 0 auto;
  padding: clamp(48px, 6vw, 80px) var(--gutter) 0;
  font-size: 20px;
  line-height: 1.7;
  color: var(--ink);
}
.leitura > p { margin: 0 0 22px; text-wrap: pretty; }

.espelho__title {
  font-weight: 700;
  font-size: clamp(30px, 4vw, 42px);
  line-height: 1.14;
  color: var(--navy);
  margin-bottom: 30px;
}
.espelho__title em { font-style: italic; font-weight: 600; color: var(--gold-dark); white-space: nowrap; }

.linha-solta {
  font-weight: 600;
  color: var(--navy);
}
.linha-solta--fecho {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 400;
  font-size: 26px;
  margin-top: 8px;
}

/* citação em Playfair itálico, como as citações do livro */
.pull {
  margin: 36px 0 28px;
  padding-left: 22px;
  border-left: 3px solid var(--gold);
}
.pull p {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(24px, 3vw, 30px);
  line-height: 1.35;
  color: var(--navy);
  text-wrap: pretty;
}

/* caixa navy no estilo "Lição número N" do livro */
.licao {
  background: var(--gold);
  color: var(--navy);
  padding: 28px 32px 30px;
  margin: 0 0 34px;
  box-shadow: 0 18px 36px -22px rgba(201, 169, 110, .7);
}
.licao__eyebrow {
  display: block;
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--navy);
  opacity: .8;
  margin-bottom: 10px;
}
.licao__text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(28px, 3.4vw, 36px);
  line-height: 1.15;
}

/* ==========================================
   DOBRA 3 · O QUE MUDA · Scroll storytelling com coluna sticky
   ========================================== */

.muda { background: var(--paper); }
.muda .pagehead { padding-top: 26px; }

.muda__head {
  max-width: var(--col);
  margin: 0 auto;
  padding: clamp(56px, 7vw, 88px) var(--gutter) 0;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 48px;
  align-items: end;
}
.muda__title {
  font-weight: 700;
  font-size: clamp(32px, 4.2vw, 46px);
  line-height: 1.12;
  color: var(--navy);
}
.muda__intro { font-size: 20px; line-height: 1.6; color: var(--ink-soft); max-width: 44ch; text-wrap: pretty; }

.muda__story {
  max-width: var(--col);
  margin: 0 auto;
  padding: 48px var(--gutter) clamp(72px, 9vw, 120px);
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 64px;
}

.muda__sticky {
  position: sticky;
  top: 120px;
  align-self: start;
  height: fit-content;
}
.muda__num {
  display: block;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(72px, 9vw, 120px);
  line-height: .85;
  color: var(--gold);
  transition: opacity 160ms ease, transform 160ms ease;
}
.muda__num::after { content: ""; display: block; width: 72px; height: 3px; background: var(--gold); margin-top: 18px; }
.muda__num.is-swapping { opacity: 0; transform: translateY(8px); }
.muda__label { display: block; margin-top: 14px; font-size: 12px; letter-spacing: .22em; text-transform: uppercase; font-weight: 600; color: var(--ink-soft); }
.muda__progress { display: flex; gap: 8px; margin-top: 12px; }
.muda__progress i { display: block; width: 40px; height: 4px; border-radius: 2px; background: var(--zebra); transition: background 240ms ease; }
.muda__progress i.is-on { background: var(--navy); }

.muda__steps { display: grid; gap: clamp(56px, 7vw, 96px); list-style: none; }
.muda__step {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 40px;
  align-items: center;
  min-height: 46vh;
}
.muda__step--inv { direction: rtl; }
.muda__step--inv > * { direction: ltr; }

.muda__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 6px;
  background: var(--cream);
  box-shadow: 0 24px 48px -28px rgba(31, 46, 58, .35);
  transition: transform 260ms ease, box-shadow 260ms ease;
}
.muda__media img { width: 100%; height: 100%; object-fit: cover; }
.muda__media--prato {
  aspect-ratio: 1 / 1;
  width: min(320px, 100%);
  margin: 0 auto;
  border-radius: 50%;
  background: transparent;
  box-shadow: inset 0 0 0 3px var(--gold), 0 24px 48px -28px rgba(31, 46, 58, .35);
  padding: 3px;
}
.muda__media--prato img { border-radius: 50%; }
.muda__media:hover { transform: translateY(-4px); box-shadow: 0 32px 56px -28px rgba(31, 46, 58, .45); }
.muda__media--prato:hover { box-shadow: inset 0 0 0 3px var(--gold), 0 32px 56px -28px rgba(31, 46, 58, .45); }

.muda__body h3 { font-weight: 700; font-size: clamp(26px, 3vw, 34px); color: var(--navy); margin-bottom: 12px; }
.muda__body p { font-size: 20px; line-height: 1.7; color: var(--ink); max-width: 52ch; text-wrap: pretty; }

/* faixa das lições: três frases, estáticas, em gelo com filete dourado */
.licoes {
  background: var(--cream);
  border-top: 4px solid var(--gold);
  border-bottom: 1px solid rgba(201, 169, 110, .45);
  padding: 44px var(--gutter) 52px;
}
.licoes__label { display: block; text-align: center; font-size: 12px; letter-spacing: .22em; text-transform: uppercase; font-weight: 600; color: var(--gold-dark); margin-bottom: 26px; }
.licoes__lista {
  max-width: var(--col);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 40px;
  list-style: none;
}
.licoes__item {
  position: relative;
  padding-top: 18px;
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(21px, 2.2vw, 26px);
  line-height: 1.35;
  color: var(--navy);
  text-wrap: pretty;
}
.licoes__item::before { content: ""; position: absolute; top: 0; left: 0; width: 40px; height: 2px; background: var(--gold); }

/* ==========================================
   DOBRA 4 · O QUE TEM DENTRO · Bento box
   ========================================== */

.dentro { background: var(--ice); padding-bottom: clamp(72px, 9vw, 120px); }
.dentro .pagehead { padding-top: 26px; }
.dentro__head { max-width: var(--col); margin: 0 auto; padding: clamp(56px, 7vw, 88px) var(--gutter) 40px; }
.dentro__head > * { max-width: 760px; }
.dentro__title { font-weight: 700; font-size: clamp(32px, 4.2vw, 46px); line-height: 1.12; color: var(--navy); margin-bottom: 12px; }
.dentro__sub { font-size: 20px; color: var(--ink-soft); }

.bento {
  max-width: var(--col);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-auto-rows: minmax(150px, auto);
  gap: 16px;
}
.cel {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  padding: 28px 28px 26px;
  background: var(--paper);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 200px;
  transition: transform 240ms ease, box-shadow 240ms ease, border-color 240ms ease;
}
.cel__num {
  position: absolute;
  top: -10px;
  right: 14px;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(64px, 6vw, 88px);
  line-height: 1;
  color: var(--gold);
  opacity: .28;
  pointer-events: none;
}
.cel__title { font-weight: 700; font-size: clamp(20px, 2vw, 24px); line-height: 1.2; color: var(--navy); margin-bottom: 8px; position: relative; }
.cel__line { font-size: 17px; line-height: 1.55; color: var(--ink-soft); position: relative; }

/* células 01,02,03,07,08 */
.cel--txt { padding-top: 96px; }  /* o número transborda o topo; o título fica abaixo dele, sem sobrepor */
.cel--txt:nth-child(1) { grid-column: 1 / 5; }
.cel--txt:nth-child(2) { grid-column: 5 / 9; }
.cel--txt:nth-child(3) { grid-column: 9 / 13; }
.cel--txt:nth-child(7) { grid-column: 1 / 7; }
.cel--txt:nth-child(8) { grid-column: 7 / 13; }
.cel--txt:hover { border-color: var(--gold); transform: translateY(-3px); box-shadow: 0 20px 40px -24px rgba(31, 46, 58, .35); }

/* célula 04: navy com foto e mini tabela em CSS */
.cel--navy { grid-column: 1 / 8; grid-row: 2 / 4; background: var(--ice); border-color: var(--gold); min-height: 320px; }
.cel--navy .cel__title { color: var(--navy); }
.cel--navy .cel__line { color: var(--ink-soft); }
.cel--navy .cel__num { opacity: .45; }
.cel__bg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: .5;
  transition: opacity 400ms ease;
}
.cel--navy::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(242, 247, 249, .97) 34%, rgba(242, 247, 249, .35));
}
.cel--navy:hover .cel__bg { opacity: .65; }
.cel__tabela {
  position: absolute; top: 24px; left: 28px;
  width: 120px; display: grid; gap: 3px;
}
.cel__tabela i { display: block; height: 8px; border-radius: 3px; background: rgba(255, 255, 255, .95); border: 1px solid var(--line); }
.cel__tabela i:first-child { background: var(--navy); border-color: var(--navy); }
.cel__tabela i:nth-child(odd):not(:first-child) { background: var(--zebra); }

/* célula 05: prato */
.cel--prato { grid-column: 8 / 13; grid-row: 2 / 4; justify-content: flex-end; }
.cel__prato { width: min(220px, 60%); border-radius: 50%; margin: 12px auto 20px; box-shadow: inset 0 0 0 3px var(--gold), 0 18px 36px -22px rgba(31, 46, 58, .4); position: relative; }
.cel--prato:hover { border-color: var(--gold); }

/* célula 06: banda tripla de fotos */
.cel--wide { grid-column: 1 / 13; padding: 0; min-height: 260px; }
.cel__fotos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; position: relative; }
.cel__fotos img { width: 100%; aspect-ratio: 16 / 7; object-fit: cover; transition: transform 600ms ease-out; }
.cel__fotos::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 30px; background: linear-gradient(0deg, #FFFFFF, rgba(255, 255, 255, 0)); }
.cel--wide:hover .cel__fotos img { transform: scale(1.03); }
.cel__wide-body { position: relative; padding: 24px 28px 26px; }
.cel__wide-body .cel__num { top: -22px; right: 22px; }


/* para quem é */
.paraquem {
  max-width: calc(var(--col) - 2 * var(--gutter));
  margin: 48px auto 0;
  padding: clamp(32px, 4vw, 48px);
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  border-top: 6px solid var(--gold);
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 40px;
}
.paraquem .eyebrow--gold { color: var(--gold-dark); }
.paraquem__title { font-weight: 700; font-size: clamp(26px, 3vw, 34px); color: var(--navy); margin-top: 6px; }
.paraquem__lista { list-style: none; }
.paraquem__lista li {
  position: relative;
  padding: 14px 0 14px 28px;
  border-bottom: 1px solid rgba(201, 169, 110, .35);
  font-size: 19px; line-height: 1.6;
}
.paraquem__lista li::before { content: ""; position: absolute; left: 0; top: 26px; width: 14px; height: 2px; background: var(--gold); }
.paraquem__fecho { margin-top: 18px; font-size: 16px; font-style: italic; color: var(--ink-soft); }

/* ==========================================
   DOBRA 5 · AUTORA, OFERTA E FAQ · Layered / floating cards
   ========================================== */

.autora { background: var(--paper); padding-bottom: clamp(96px, 12vw, 160px); }
.autora .pagehead { padding-top: 26px; }
.autora__grid {
  max-width: var(--col);
  margin: 0 auto;
  padding: clamp(56px, 7vw, 88px) var(--gutter) 0;
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.autora__foto {
  position: relative;
  width: min(380px, 100%);
  aspect-ratio: 3 / 4;
  border-radius: 190px 190px 6px 6px;
  box-shadow: var(--shadow-book);
  justify-self: center;
}
.autora__foto img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 20%; border-radius: inherit; }
.autora__foto::after { content: ""; position: absolute; inset: 12px; border: 1px solid rgba(201, 169, 110, .7); border-radius: inherit; pointer-events: none; }
.autora__foto::before { content: ""; position: absolute; inset: 0; transform: translate(-18px, -18px); background: var(--ice); border-radius: inherit; z-index: -1; }
.autora__nome { font-weight: 900; font-size: clamp(38px, 4.6vw, 56px); line-height: 1; color: var(--navy); }
.autora__cred { font-weight: 600; font-size: 15px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); margin: 12px 0 26px; }
.autora__cred::before { content: ""; display: block; width: 56px; height: 3px; background: var(--gold); margin-bottom: 14px; }
.autora__texto > p:not(.autora__cred):not(.autora__prova) { font-size: 19px; line-height: 1.65; color: var(--ink); max-width: 58ch; margin-bottom: 16px; text-wrap: pretty; }
.autora__prova { margin-top: 22px; padding: 16px 20px; background: var(--ice); border-left: 3px solid var(--gold); font-size: 17px; line-height: 1.55; color: var(--ink-soft); max-width: 58ch; }
.autora__prova strong { font-family: var(--font-heading); font-weight: 700; font-size: 22px; color: var(--navy); }

/* banda navy com o cartão flutuante */
.oferta {
  position: relative;
  background: var(--grafite);
  border-top: 14px solid var(--gold);
  margin: 72px 0;
  padding: 0 var(--gutter);
}
.oferta::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(900px 480px at 85% 0%, rgba(201, 169, 110, .14), transparent 60%);
  pointer-events: none;
}
.oferta__card {
  position: relative; z-index: 2;
  max-width: 1040px;
  margin: -72px auto -72px;
  background: var(--paper);
  border-radius: 8px;
  border-top: 6px solid var(--gold);
  box-shadow: 0 40px 80px -30px rgba(11, 30, 46, .6);
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
}
.oferta__col1 { padding: clamp(32px, 4vw, 48px); }
.oferta__titulo { font-weight: 700; font-size: clamp(26px, 3vw, 34px); color: var(--navy); }
.oferta__legenda { margin-top: 22px; font-size: 12px; letter-spacing: .22em; text-transform: uppercase; font-weight: 600; color: var(--ink-soft); }
.oferta__lista { list-style: none; margin-top: 6px; }
.oferta__lista li { position: relative; padding: 12px 0 12px 30px; border-bottom: 1px solid var(--zebra); font-size: 18px; line-height: 1.5; color: var(--ink); }
.oferta__lista li:last-child { border-bottom: 0; }
.oferta__lista li::before { content: ""; position: absolute; left: 0; top: 24px; width: 16px; height: 2px; background: var(--gold); }
.count { font-variant-numeric: tabular-nums; font-weight: 700; color: var(--navy); }

.oferta__col2 {
  background: var(--ice);
  border-left: 1px solid var(--line);
  padding: clamp(32px, 4vw, 48px);
  display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 14px;
}
.preco { display: flex; align-items: baseline; gap: 6px; font-family: var(--font-heading); }
.preco__moeda { font-weight: 700; font-size: 28px; color: var(--gold-dark); }
.preco__valor { font-weight: 900; font-size: clamp(72px, 8vw, 104px); line-height: .9; color: var(--navy); }
.preco__txt { font-size: 17px; color: var(--ink-soft); }
.oferta__col2 .btn { width: 100%; font-size: 16px; padding-inline: 18px; white-space: nowrap; }
.oferta__micro { font-size: 15px; color: var(--ink-soft); }

.garantia {
  grid-column: 1 / -1;
  background: var(--ice);
  color: var(--ink);
  border-top: 1px solid var(--gold);
  padding: 24px clamp(32px, 4vw, 48px);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  align-items: center;
}
.garantia__ico svg { fill: none; stroke: var(--gold-dark); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; display: block; }
.garantia__titulo { font-family: var(--font-heading); font-weight: 700; font-size: 22px; color: var(--navy); margin-bottom: 4px; }
.garantia__texto { font-size: 17px; line-height: 1.55; color: var(--ink-soft); }

/* FAQ: details custom, numerado, duas colunas */
.faq { background: var(--paper); padding: clamp(72px, 9vw, 120px) 0; }
.faq__head { max-width: var(--col); margin: 0 auto; padding: 0 var(--gutter); }
.faq__titulo { font-weight: 700; font-size: clamp(28px, 3.4vw, 38px); color: var(--navy); margin-bottom: 32px; }
.faq__grid { max-width: var(--col); margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: 1fr 1fr; gap: 16px 40px; align-items: start; }
.faq__item { border-top: 1px solid var(--gold); padding: 18px 0; }
.faq__item summary {
  list-style: none; cursor: pointer;
  display: grid; grid-template-columns: 40px 1fr 32px; gap: 14px; align-items: start;
  min-height: 56px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; border-radius: 4px; }
.faq__n { font-family: var(--font-heading); font-weight: 700; font-size: 22px; color: var(--gold); line-height: 1.1; }
.faq__q { font-weight: 600; font-size: 19px; line-height: 1.4; color: var(--navy); padding-top: 2px; }
.faq__marc {
  position: relative; width: 32px; height: 32px; border-radius: 50%;
  border: 1px solid var(--gold);
  transition: transform 260ms ease, background-color 260ms ease;
}
.faq__marc::before, .faq__marc::after { content: ""; position: absolute; top: 50%; left: 50%; width: 12px; height: 2px; background: var(--navy); transform: translate(-50%, -50%); }
.faq__marc::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq__item summary:hover .faq__marc { background: var(--ice); }
.faq__item[open] .faq__marc { transform: rotate(45deg); background: var(--gold); }
.faq__a { padding: 8px 0 4px 54px; font-size: 18px; line-height: 1.6; color: var(--ink); }
.faq__item[open] .faq__a { animation: faq-open 260ms ease-out; }
@keyframes faq-open { from { opacity: 0; transform: translateY(-6px); } }

/* ==========================================
   DOBRA 6 · CTA FINAL · Isolated element + rodapé
   ========================================== */

.final {
  position: relative;
  background: var(--grafite);
  color: var(--ice);
  min-height: 82vh;
  display: grid;
  place-items: center;
  padding: clamp(96px, 12vw, 160px) var(--gutter);
  overflow: hidden;
  border-top: 14px solid var(--gold);
}
.final__bg { position: absolute; inset: 0; z-index: 0; }
.final__bg img { width: 100%; height: 112%; object-fit: cover; object-position: 50% 60%; opacity: .22; filter: saturate(.6); }
.final__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(39, 39, 39, .6) 0%, rgba(39, 39, 39, .85) 55%, #272727 100%); }
.final__box { position: relative; z-index: 1; max-width: 640px; text-align: center; display: grid; justify-items: center; gap: 20px; }
.final__title {
  font-weight: 900;
  font-size: clamp(34px, 4.8vw, 58px);
  line-height: 1.08;
  color: var(--gold);
  background: var(--grad-gold);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.final__box > p { font-size: 20px; line-height: 1.65; color: #D9D4CC; max-width: 56ch; text-wrap: pretty; }
.final__box .btn { min-width: 320px; margin-top: 8px; }
.final__micro { font-size: 15px !important; letter-spacing: .06em; text-transform: uppercase; font-weight: 600; color: var(--gold-soft) !important; }
.final__sign { font-family: var(--font-heading); font-style: italic; font-size: 26px !important; color: var(--gold) !important; margin-top: 18px; }
.final__sign::before { content: ""; display: block; width: 48px; height: 1px; background: rgba(201, 169, 110, .5); margin: 0 auto 14px; }
@keyframes pulse-gold { 0%, 70%, 100% { box-shadow: 0 10px 24px -10px rgba(201, 169, 110, .7); } 85% { box-shadow: 0 10px 24px -10px rgba(201, 169, 110, .7), 0 0 0 10px rgba(201, 169, 110, .18); } }
.btn--pulse { animation: pulse-gold 6s ease-in-out infinite; }

.rodape { background: var(--grafite-deep); color: #B5AA9E; padding: 40px var(--gutter) 48px; border-top: 1px solid rgba(201, 169, 110, .35); font-size: 15px; line-height: 1.6; }
.rodape__inner { max-width: var(--col); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 40px; align-items: start; }
.rodape__tagline { font-family: var(--font-heading); font-style: italic; font-size: 18px; color: var(--gold); }
.rodape__cred { font-size: 14px; letter-spacing: .08em; text-transform: uppercase; font-weight: 600; margin-top: 8px; }
.rodape__aviso { font-size: 14px; opacity: .8; max-width: 64ch; margin-top: 12px; }
.rodape__links { display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }
.rodape__links a { display: inline-flex; align-items: center; min-height: 44px; color: var(--ice); border-bottom: 1px solid transparent; transition: border-color 200ms ease; }
.rodape__links a:hover, .rodape__links a:focus-visible { border-color: var(--gold); outline: none; }

/* barra de compra fixa (só celular) */
.barra {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  height: 72px; padding: 10px 16px;
  background: var(--grafite); border-top: 2px solid var(--gold);
  display: none; align-items: center; justify-content: space-between; gap: 12px;
  transform: translateY(100%);
  transition: transform 320ms cubic-bezier(.2, .7, .2, 1);
}
.barra.is-on { transform: translateY(0); }
.barra__txt { font-weight: 600; font-size: 16px; color: #D9D4CC; white-space: nowrap; }
.barra__btn { min-height: 52px; padding: 12px 20px; font-size: 16px; }
body.has-bar { padding-bottom: 80px; }

/* ==========================================
   MOVIMENTO · só pós-carregamento, com propósito
   ========================================== */

@keyframes fade-up {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes book-settle {
  from { transform: rotate(-4deg) translateY(14px); }
  to   { transform: rotate(-4deg) translateY(0); }
}

.hero__book  { animation: book-settle 1s cubic-bezier(.2, .7, .2, 1) .1s both; }

/* seção 2 revela com o scroll (CSS nativo; navegadores antigos só mostram) */
@supports (animation-timeline: view()) {
  .banda, .leitura > *,
  .muda__head > *, .muda__step, .dentro__head > *, .cel, .licoes__item, .paraquem,
  .autora__texto > *, .oferta__card, .faq__head > *, .faq__item {
    animation: fade-up linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 28%;
  }
  .autora__foto {
    animation: arc-reveal linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 40%;
  }
  .final__title { animation: fade-up linear both; animation-timeline: view(); animation-range: entry 0% entry 30%; }
  .final__box > p { animation: fade-up linear both; animation-timeline: view(); animation-range: entry 8% entry 38%; }
  .final__box .btn { animation: fade-up linear both, pulse-gold 6s ease-in-out infinite; animation-timeline: view(), auto; animation-range: entry 16% entry 46%, normal; }
  .final__sign { animation: fade-up linear both; animation-timeline: view(); animation-range: entry 24% entry 54%; }
  .final__bg img { animation: bg-drift linear both; animation-timeline: view(); animation-range: entry 0% exit 100%; }
}
@supports not (animation-timeline: view()) {
  .cel { animation: fade-up .6s cubic-bezier(.2, .7, .2, 1) both; animation-delay: calc(var(--i, 0) * 60ms); }
}
@keyframes arc-reveal {
  from { clip-path: inset(0 0 100% 0 round 190px 190px 6px 6px); }
  to   { clip-path: inset(0 0 0 0 round 190px 190px 6px 6px); }
}
@keyframes bg-drift { from { transform: translateY(-6%); } to { transform: translateY(6%); } }

/* mockup: inclinação leve com o mouse (só desktop com ponteiro fino) */
@media (hover: hover) and (pointer: fine) {
  .hero__visual { perspective: 1200px; }
  .hero__book.is-tilting { transition: transform 260ms ease-out; transform: rotate(-4deg) rotateX(var(--ry, 0deg)) rotateY(var(--rx, 0deg)); animation: none; }
}

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

/* ==========================================
   RESPONSIVO
   ========================================== */

@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 0;
    padding-top: 56px;
  }
  .hero__text { padding-bottom: 40px; max-width: none; }
  .hero__visual {
    min-height: 0;
    height: 420px;
    margin: 0 calc(-1 * var(--gutter)) 0;
  }
  .hero__photo { inset: 0 0 0 0; }
  .hero__photo::after {
    background: linear-gradient(0deg, var(--ice) 0%, rgba(242, 247, 249, .1) 45%, rgba(242, 247, 249, .6) 100%);
  }
  .hero__book {
    left: 50%;
    bottom: -48px;
    width: min(250px, 58%);
    transform: translateX(-50%) rotate(-4deg);
  }
  @keyframes book-settle {
    from { transform: translateX(-50%) rotate(-4deg) translateY(14px); }
    to   { transform: translateX(-50%) rotate(-4deg) translateY(0); }
  }
  .banda { aspect-ratio: 16 / 8; }
  .pagehead { padding-top: 72px; }
  .licoes__lista { grid-template-columns: 1fr; gap: 22px; }

  /* dobra 3 */
  .muda__head { grid-template-columns: 1fr; gap: 20px; }
  .muda__story { grid-template-columns: 1fr; gap: 32px; padding-top: 24px; }
  .muda__sticky { top: 0; z-index: 5; background: var(--paper); padding: 12px 0; display: flex; align-items: baseline; gap: 16px; border-bottom: 1px solid var(--zebra); }
  .muda__num { font-size: 44px; line-height: 1; }
  .muda__num::after { display: none; }
  .muda__label { margin-top: 0; }
  .muda__progress { margin: 0 0 0 auto; }
  .muda__step, .muda__step--inv { grid-template-columns: 1fr; gap: 20px; min-height: auto; direction: ltr; }
  .muda__media { aspect-ratio: 16 / 9; }
  .muda__media--prato { aspect-ratio: 1 / 1; width: min(260px, 80%); }

  /* dobra 4 */
  .bento { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .cel--txt:nth-child(1) { grid-column: 1 / 3; }
  .cel--txt:nth-child(2) { grid-column: 3 / 5; }
  .cel--txt:nth-child(3) { grid-column: 5 / 7; }
  .cel--navy { grid-column: 1 / 4; grid-row: auto; }
  .cel--prato { grid-column: 4 / 7; grid-row: auto; }
  .cel--wide { grid-column: 1 / 7; }
  .cel--txt:nth-child(7) { grid-column: 1 / 4; }
  .cel--txt:nth-child(8) { grid-column: 4 / 7; }
  .paraquem { grid-template-columns: 1fr; gap: 20px; padding: 28px 22px; }

  /* dobra 5 */
  .autora__grid { grid-template-columns: 1fr; }
  .autora__foto { width: min(300px, 70%); margin: 0 auto 32px; }
  .oferta__card { grid-template-columns: 1fr; margin: -56px auto -56px; }
  .oferta__col2 { border-left: 0; border-top: 1px solid var(--line); }
  .oferta { margin: 56px 0; }
  .faq__grid { grid-template-columns: 1fr; }

  /* dobra 6 */
  .final { min-height: 70vh; }
  .final__title { font-size: 36px; }
  .final__box .btn { width: 100%; min-width: 0; }
  .rodape__inner { grid-template-columns: 1fr; gap: 24px; }
  .rodape__links { flex-direction: row; flex-wrap: wrap; gap: 8px 24px; align-items: flex-start; }

  .barra { display: flex; }
}

@media (max-width: 720px) {
  .bento { grid-template-columns: 1fr; }
  .cel--txt:nth-child(1), .cel--txt:nth-child(2), .cel--txt:nth-child(3),
  .cel--navy, .cel--prato, .cel--wide, .cel--txt:nth-child(7), .cel--txt:nth-child(8) { grid-column: 1 / -1; }
  .cel__num { font-size: 56px; }
  .cel__fotos img { aspect-ratio: 1 / 1; }
  .cel { min-height: 0; }
  .cel--navy { min-height: 240px; }
}

@media (max-width: 480px) {
  body { font-size: 18px; }
  .hero__title-main { font-size: clamp(40px, 12vw, 52px); }
  .hero__title-tag { font-size: 20px; padding: 8px 14px 10px; }
  .hero__sub { font-size: 18px; }
  .hero__facts { font-size: 14px; }
  .hero__facts li:not(:last-child)::after { margin: 0 8px; }
  .pagehead__eyebrow { font-size: 11px; letter-spacing: .16em; }
  .hero__cta .btn { max-width: none; font-size: 17px; padding-inline: 20px; }
  .hero__visual { height: 340px; }
  .leitura { font-size: 18.5px; }
  .licao { padding: 22px 22px 24px; }
  .banda { aspect-ratio: 4 / 3; }

  .muda__title, .dentro__title { font-size: 32px; }
  .licoes { padding: 32px var(--gutter) 40px; }
  .licoes__item { font-size: 20px; }
  .cel { padding: 22px 20px; }
  .cel__wide-body { padding: 20px 20px 22px; }
  .dentro__title { font-size: 30px; }
  .autora__nome { font-size: 38px; }
  .preco__valor { font-size: 72px; }
  .oferta__col1, .oferta__col2 { padding: 24px 20px; }
  .garantia { grid-template-columns: 1fr; gap: 12px; padding: 22px 20px; }
  .faq__item summary { grid-template-columns: 32px 1fr 32px; }
  .faq__n { font-size: 18px; }
  .faq__q { font-size: 18px; }
  .faq__a { padding-left: 46px; }
  .final { padding: 72px var(--gutter); }
  .final__box > p { font-size: 18px; }
  .final__sign { font-size: 22px !important; }
}