/* ============================================================
   Blindagem Cripto · Página de Vendas
   Identidade: Monozukuri (design1.md) · mobile-first
   Regra dura: ZERO traços longos (em dash e en dash) em texto visível.
   ============================================================ */

:root {
  /* Cores */
  --color-paper:        #F7F1E9;
  --color-surface-alt:  #EFE7DD;
  --color-surface-card: #FDFAF3;
  --color-ink:          #15120D;
  --color-text-primary: #1C1815;
  --color-text-secondary:#726C66;
  --color-text-muted:   #A89F94;
  --color-brand:        #C0342F;
  --color-brand-on-dark:#CB332E;
  --color-border:       #E4DCD0;
  --color-on-dark:      #FAF6EF;

  /* Estados semânticos */
  --color-success: #5E7355;
  --color-warning: #C08A2F;
  --color-error:   #C0342F;

  /* Tipografia */
  --font-serif: "Newsreader","Spectral","Source Serif 4",Georgia,serif;
  --font-sans:  "Inter","Söhne","Helvetica Neue",Arial,system-ui,sans-serif;

  /* Espaçamento (base 4px) */
  --space-xs: 4px;  --space-sm: 8px;  --space-md: 16px;
  --space-lg: 24px; --space-xl: 32px; --space-2xl: 48px;
  --space-3xl: 64px; --space-4xl: 96px; --space-5xl: 128px;

  /* Raio */
  --radius-sm: 2px; --radius-md: 4px; --radius-lg: 8px; --radius-full: 9999px;

  /* Sombras (uso mínimo) */
  --shadow-sm: 0 1px 0 var(--color-border);
  --shadow-md: 0 8px 24px rgba(28,24,21,0.06);
  --shadow-lg: 0 16px 40px rgba(28,24,21,0.10);

  /* Layout */
  --container-max: 1180px;
  --content-narrow: 700px;

  /* Movimento */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --duration: 240ms;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

/* --------------------------------------------------------
   Tipografia base
   -------------------------------------------------------- */
.display, .h2, .h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
  margin: 0;
}

.display {
  font-size: clamp(2.25rem, 7vw, 4rem);
  line-height: 1.06;
}

.h2 {
  font-size: clamp(1.75rem, 5vw, 2.6rem);
  line-height: 1.12;
  letter-spacing: -0.005em;
}

.h3 {
  font-size: clamp(1.15rem, 3vw, 1.4rem);
  line-height: 1.25;
  font-weight: 500;
}

.em-red { font-style: italic; color: var(--color-brand); }

.lede {
  font-family: var(--font-sans);
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  line-height: 1.5;
  color: var(--color-text-secondary);
  margin: var(--space-lg) 0 0;
  max-width: 40ch;
}

.body-p {
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-md);
}
.body-p strong { color: var(--color-text-primary); font-weight: 600; }

.muted { color: var(--color-text-muted); }

/* --------------------------------------------------------
   Estrutura de seção
   -------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--space-lg);
  padding-right: var(--space-lg);
}

.section {
  padding-top: clamp(var(--space-3xl), 10vw, var(--space-5xl));
  padding-bottom: clamp(var(--space-3xl), 10vw, var(--space-5xl));
}
.section--alt  { background: var(--color-surface-alt); }
.section--dark { background: var(--color-ink); color: var(--color-on-dark); }
.section--dark .h2 { color: var(--color-on-dark); }

.narrow { max-width: var(--content-narrow); margin-left: auto; margin-right: auto; }
.center { text-align: center; }

/* Eyebrow editorial: nº itálico · hairline · RÓTULO */
.eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}
.eyebrow .num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--color-brand);
}
.eyebrow .rule { flex: 0 0 40px; height: 1px; background: var(--color-border); }
.section--dark .eyebrow .rule { background: rgba(255,255,255,0.16); }
.eyebrow .label {
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-text-secondary);
}
.section--dark .eyebrow .label { color: rgba(250,246,239,0.65); }
.eyebrow.center { justify-content: center; }

.eyebrow-box {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  border: 1px solid var(--color-brand);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-brand);
}

/* --------------------------------------------------------
   Botões
   -------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 0.86rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 18px 32px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--duration) var(--ease), transform var(--duration) var(--ease);
}
.btn .arrow { transition: transform var(--duration) var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

.btn--dark { background: var(--color-ink); color: var(--color-on-dark); }
.btn--dark:hover { background: #241f17; }
.btn--red { background: var(--color-brand-on-dark); color: var(--color-on-dark); }
.btn--red:hover { background: #a72c28; }
.btn--block { display: flex; width: 100%; justify-content: center; }

.btn:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 3px;
}

/* Linha de preço sob o CTA */
.price-line {
  margin-top: var(--space-md);
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}
.price-line .was { text-decoration: line-through; color: var(--color-text-muted); }
.price-line .now { color: var(--color-text-primary); font-weight: 600; }
.section--dark .price-line { color: rgba(250,246,239,0.7); }
.section--dark .price-line .now { color: var(--color-on-dark); }

/* --------------------------------------------------------
   Navbar
   -------------------------------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247,241,233,0.9);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: var(--space-md);
}
.nav-brand { display: flex; flex-direction: column; line-height: 1.05; }
.nav-brand .wordmark { font-family: var(--font-serif); font-size: 1.25rem; }
.nav-brand .handle {
  font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--color-text-muted);
}
.nav-cta {
  font-size: 0.72rem; font-weight: 500; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--color-text-primary);
  display: inline-flex; align-items: center; gap: 6px;
}
.nav-cta .arrow { color: var(--color-brand); transition: transform var(--duration) var(--ease); }
.nav-cta:hover .arrow { transform: translateX(4px); }

/* --------------------------------------------------------
   Hero
   -------------------------------------------------------- */
.hero { padding-top: clamp(var(--space-2xl), 8vw, var(--space-4xl)); }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-2xl); align-items: center; }
.hero .display { margin-top: var(--space-lg); }
.hero .cta-row { margin-top: var(--space-2xl); }

.trust {
  list-style: none;
  margin: var(--space-2xl) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-md);
}
.trust li {
  position: relative;
  padding-left: 28px;
  color: var(--color-text-secondary);
  font-size: 0.98rem;
}
.trust li::before {
  content: "";
  position: absolute;
  left: 0; top: 9px;
  width: 12px; height: 12px;
  border: 1.5px solid var(--color-brand);
  border-radius: var(--radius-full);
}
.trust li strong { color: var(--color-text-primary); font-weight: 600; }

/* Capa editorial do manual (substitui a VSL) · compacta, altura pelo conteúdo */
.cover {
  position: relative;
  aspect-ratio: 4 / 5;
  max-width: 360px;
  margin: 0 auto;
  background: var(--color-surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: clamp(var(--space-xl), 5vw, var(--space-2xl));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}
.cover::before {
  /* fio vertical vermelho, lombada editorial */
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: 0;
  width: 4px;
  background: var(--color-brand);
}
.cover-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}
.cover-eyebrow {
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--color-brand);
}
.cover-brand {
  font-size: 0.58rem; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--color-text-muted);
}
.cover-mid {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.cover-enso {
  width: 64px; height: 64px;
  margin-bottom: var(--space-lg);
  border: 3px solid var(--color-brand);
  border-right-color: transparent;
  border-radius: var(--radius-full);
  transform: rotate(-35deg);
  opacity: 0.9;
}
.cover-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2rem, 6vw, 2.9rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin: 0;
}
.cover-title em { color: var(--color-brand); font-style: italic; }
.cover-sub {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  margin: 0;
}
.cover-meta {
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.13em;
  line-height: 1.5;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------
   Estatística / Dor
   -------------------------------------------------------- */
.stat-num {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 9vw, 5rem);
  line-height: 1;
  color: var(--color-brand);
  margin: 0 0 var(--space-md);
}
.two-col { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); margin-top: var(--space-xl); }

.pull-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.4rem, 4vw, 2.1rem);
  line-height: 1.3;
  color: var(--color-on-dark);
  max-width: 24ch;
  margin: 0 auto;
}

/* --------------------------------------------------------
   Método I.V.P.
   -------------------------------------------------------- */
.ivp-strip {
  display: flex;
  justify-content: center;
  gap: clamp(var(--space-lg), 6vw, var(--space-4xl));
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-xl) 0;
  margin: var(--space-2xl) 0;
}
.ivp-strip .letter { text-align: center; }
.ivp-strip .glyph {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 8vw, 4rem);
  color: var(--color-brand);
  line-height: 1;
}
.ivp-strip .cap {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-secondary);
}
.ivp-cards { display: grid; grid-template-columns: 1fr; gap: 0; border: 1px solid var(--color-border); }
.ivp-card { padding: var(--space-xl); border-bottom: 1px solid var(--color-border); }
.ivp-card:last-child { border-bottom: none; }
.ivp-card .h3 { margin-bottom: var(--space-sm); }
.ivp-card .h3 span { color: var(--color-brand); font-style: italic; }

/* --------------------------------------------------------
   Para quem é / não é
   -------------------------------------------------------- */
.compare { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); margin-top: var(--space-xl); }
.compare-col { border: 1px solid var(--color-border); padding: var(--space-xl); background: var(--color-surface-card); }
.compare-col h3 { margin-bottom: var(--space-lg); }
.compare-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-md); }
.compare-col li { position: relative; padding-left: 28px; color: var(--color-text-secondary); }
.compare-col--yes li::before {
  content: "+"; position: absolute; left: 0; top: -1px;
  color: var(--color-brand); font-weight: 700;
}
.compare-col--no li { text-decoration: line-through; color: var(--color-text-muted); }
.compare-col--no li::before {
  content: "\00D7"; position: absolute; left: 0; top: -1px;
  color: var(--color-text-muted); text-decoration: none;
}

/* --------------------------------------------------------
   O que você recebe · cards
   -------------------------------------------------------- */
.stack-grid { display: grid; grid-template-columns: 1fr; gap: 0; margin-top: var(--space-xl); border: 1px solid var(--color-border); }
.prod-card {
  padding: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-lg);
  align-items: start;
  transition: background var(--duration) var(--ease);
}
.prod-card:last-child { border-bottom: none; }
.prod-card:hover { background: var(--color-surface-card); }
.prod-card .b-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--color-brand);
  min-width: 2ch;
}
.prod-card .b-top { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-md); margin-bottom: var(--space-sm); }
.prod-card .b-name { font-family: var(--font-serif); font-size: 1.25rem; }
.b-badge {
  font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.14em;
  border: 1px solid var(--color-brand); color: var(--color-brand);
  border-radius: var(--radius-md); padding: 3px 8px;
}
.b-desc { color: var(--color-text-secondary); margin: 0; }
.b-val { margin-top: var(--space-sm); font-size: 0.85rem; color: var(--color-text-muted); }
.b-val .was { text-decoration: line-through; }
.prod-card--main { background: var(--color-surface-card); }
.prod-card--main .b-name { font-size: 1.5rem; }

/* --------------------------------------------------------
   FAQ
   -------------------------------------------------------- */
.faq { margin-top: var(--space-xl); border-top: 1px solid var(--color-border); }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 2.5vw, 1.3rem);
  color: var(--color-text-primary);
  padding: var(--space-lg) 40px var(--space-lg) 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}
.faq-icon { color: var(--color-brand); font-size: 1.5rem; line-height: 1; flex: none; transition: transform var(--duration) var(--ease); }
.faq-item[open] .faq-icon, .faq-q[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration) var(--ease);
}
.faq-a-inner { padding: 0 0 var(--space-lg); color: var(--color-text-secondary); max-width: 62ch; }
.faq-q:focus-visible { outline: 2px solid var(--color-brand); outline-offset: 3px; }

/* --------------------------------------------------------
   Oferta (dark)
   -------------------------------------------------------- */
.price-table {
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  margin: var(--space-2xl) 0;
  background: rgba(255,255,255,0.02);
}
.price-row {
  display: flex; justify-content: space-between; gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  color: rgba(250,246,239,0.9);
}
.price-row:last-child { border-bottom: none; }
.price-row .amt { color: rgba(250,246,239,0.6); white-space: nowrap; }
.price-total {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-top: var(--space-lg); margin-top: var(--space-sm);
  border-top: 1px solid rgba(255,255,255,0.16);
}
.price-total .lbl { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.72rem; color: rgba(250,246,239,0.6); }
.price-total .was { font-family: var(--font-serif); font-size: 1.6rem; text-decoration: line-through; color: rgba(250,246,239,0.5); }

.discount-pill {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--color-brand-on-dark); color: var(--color-on-dark);
  border-radius: var(--radius-full);
  padding: 8px 18px;
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
}
.big-price {
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 14vw, 6rem);
  line-height: 1;
  color: var(--color-on-dark);
  margin: var(--space-md) 0;
}
.big-price .cents { font-size: 0.4em; vertical-align: super; }
.big-price .cur { font-size: 0.32em; vertical-align: super; color: rgba(250,246,239,0.7); margin-right: 6px; }
.order-bump {
  margin-top: var(--space-lg);
  font-size: 0.85rem;
  color: rgba(250,246,239,0.6);
}
.order-bump strong { color: var(--color-brand-on-dark); font-weight: 600; }

/* --------------------------------------------------------
   Garantia
   -------------------------------------------------------- */
.seal {
  width: 96px; height: 96px;
  border: 1.5px solid var(--color-brand);
  border-radius: var(--radius-full);
  display: grid; place-items: center;
  margin: 0 auto var(--space-lg);
  font-family: var(--font-serif);
  font-size: 2.6rem;
  color: var(--color-brand);
}
.guarantee .em-line {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-brand);
  font-size: 1.2rem;
  margin-top: var(--space-lg);
}

/* --------------------------------------------------------
   Footer
   -------------------------------------------------------- */
.footer { border-top: 1px solid var(--color-border); padding: var(--space-2xl) 0; }
.footer-top { display: flex; flex-direction: column; gap: var(--space-lg); }
.footer .wordmark { font-family: var(--font-serif); font-size: 1.25rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: var(--space-lg); }
.footer-links a {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--color-text-secondary);
  transition: color var(--duration) var(--ease);
}
.footer-links a:hover { color: var(--color-brand); }
.footer .fine { margin-top: var(--space-xl); font-size: 0.78rem; color: var(--color-text-muted); max-width: 70ch; }

/* --------------------------------------------------------
   Sticky CTA (mobile)
   -------------------------------------------------------- */
.sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 50;
  background: rgba(247,241,233,0.96);
  backdrop-filter: saturate(180%) blur(8px);
  border-top: 1px solid var(--color-border);
  padding: 12px var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  transform: translateY(120%);
  transition: transform var(--duration) var(--ease);
}
.sticky-cta.is-visible { transform: translateY(0); }
.sticky-cta .sc-price { line-height: 1.1; }
.sticky-cta .sc-now { font-family: var(--font-serif); font-size: 1.35rem; }
.sticky-cta .sc-was { font-size: 0.72rem; text-decoration: line-through; color: var(--color-text-muted); }
.sticky-cta .btn { padding: 14px 22px; }

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

/* --------------------------------------------------------
   Breakpoints
   -------------------------------------------------------- */
@media (min-width: 768px) {
  .two-col { grid-template-columns: 1fr 1fr; gap: var(--space-2xl); }
  .compare { grid-template-columns: 1fr 1fr; }
  .ivp-cards { grid-template-columns: repeat(3, 1fr); }
  .ivp-card { border-bottom: none; border-right: 1px solid var(--color-border); }
  .ivp-card:last-child { border-right: none; }
  .footer-top { flex-direction: row; justify-content: space-between; align-items: center; }
  .sticky-cta { display: none; }
}

@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1.05fr 0.95fr; gap: var(--space-4xl); }
}