/* Estia — paleta e tipografia definidas em docs/SPEC.md, seção 3. */
:root {
  --primary-light: #F5C4B3;
  --primary-base: #D85A30;
  --primary-dark: #712B13;
  --primary-darkest: #4A1B0C;

  --neutral-light: #F1EFE8;
  --neutral-base: #D3D1C7;
  --neutral-dark: #888780;

  --emergency-light: #F7C1C1;
  --emergency-dark: #791F1F;

  --heading-font: 'Quicksand', system-ui, sans-serif;
  --body-font: 'Nunito Sans', system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--neutral-light);
  color: var(--primary-darkest);
  font-family: var(--body-font);
  font-size: 17px;
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: var(--heading-font);
  font-weight: 700;
  color: var(--primary-darkest);
  margin: 0 0 0.5em;
  line-height: 1.2;
}

p { margin: 0 0 1em; }

a { color: var(--primary-dark); }

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Barra de saída rápida — sempre visível, sempre no topo. */
.quickexit-bar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--primary-darkest);
  color: var(--neutral-light);
  font-size: 14px;
}
.quickexit-bar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 8px;
  padding-bottom: 8px;
}
.quickexit-bar span { opacity: 0.85; }
.quickexit-btn {
  flex-shrink: 0;
  background: var(--emergency-dark);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 8px 18px;
  font-family: var(--heading-font);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
}
.quickexit-btn:hover { background: #611818; }

/* Cabeçalho */
header.site {
  padding: 28px 0 8px;
}
header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--heading-font);
  font-weight: 700;
  font-size: 24px;
  color: var(--primary-darkest);
  text-decoration: none;
}
.brand .flame { font-size: 24px; }
.brand-logo {
  width: 36px;
  height: 36px;
  display: block;
}
nav.site-nav { display: flex; gap: 24px; font-size: 15px; }
nav.site-nav a { text-decoration: none; color: var(--primary-dark); font-weight: 600; }

/* Hero */
.hero {
  padding: 48px 0 32px;
}
.hero .wrap {
  display: grid;
  gap: 32px;
}
.hero-media {
  width: 100%;
  max-width: 560px;
  margin: 8px auto 0;
}
.hero-banner {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 12px 32px rgba(74, 27, 12, 0.08);
  border: 1px solid var(--neutral-base);
  display: block;
}
@media (min-width: 900px) {
  .hero .wrap {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
    gap: 48px;
  }
  .hero-media { margin: 0; }
}
.hero h1 { font-size: clamp(32px, 5vw, 48px); max-width: 16ch; }
.hero .lead { font-size: 19px; max-width: 52ch; color: var(--primary-dark); }
.hero .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 14px 26px;
  font-family: var(--heading-font);
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  border: 2px solid transparent;
}
.btn-primary { background: var(--emergency-dark); color: #fff; }
.btn-primary:hover { background: #611818; }
.btn-secondary { background: transparent; color: var(--primary-dark); border-color: var(--primary-dark); }
.btn-secondary:hover { background: var(--primary-light); }

/* Faixa dos três pilares */
.pillars {
  background: #fff;
  border-top: 1px solid var(--neutral-base);
  border-bottom: 1px solid var(--neutral-base);
  padding: 40px 0;
}
.pillars .wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
}
.pillar .icon { font-size: 28px; margin-bottom: 8px; display: block; }
.pillar h3 { font-size: 19px; margin-bottom: 6px; }
.pillar p { font-size: 15px; color: var(--primary-dark); margin: 0; }

/* Seções de funcionalidade com mockup de telefone */
.feature {
  padding: 64px 0;
}
.feature .wrap {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 48px;
  align-items: center;
}
.feature.reverse .wrap { grid-template-columns: 1fr 260px; }
.feature.reverse .phone-col { order: 2; }
.feature h2 { font-size: 28px; }
.feature .eyebrow {
  display: inline-block;
  font-family: var(--heading-font);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--emergency-dark);
  background: var(--emergency-light);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 12px;
}
.feature ul { padding-left: 20px; margin: 12px 0 0; }
.feature li { margin-bottom: 6px; }

.phone-col { display: flex; justify-content: center; }
.phone-frame {
  width: 240px;
  aspect-ratio: 9 / 19.5;
  border-radius: 34px;
  overflow: hidden;
  border: 8px solid var(--primary-darkest);
  box-shadow: 0 24px 48px rgba(74, 27, 12, 0.25);
  background: var(--neutral-light);
  flex-shrink: 0;
}
.phone-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

/* Grid de funcionalidades sem mockup */
.more-features {
  background: var(--primary-light);
  padding: 56px 0;
}
.more-features h2 { text-align: center; margin-bottom: 32px; }
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.card {
  background: #fff;
  border-radius: 20px;
  padding: 24px;
}
.card .icon { font-size: 26px; }
.card h3 { font-size: 18px; margin: 10px 0 8px; }
.card p { font-size: 15px; color: var(--primary-dark); margin: 0; }

/* Confiança / privacidade */
.trust { padding: 64px 0; }
.trust .wrap { max-width: 720px; }
.trust ul { list-style: none; padding: 0; margin: 24px 0 0; }
.trust li {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--neutral-base);
  font-size: 16px;
}
.trust li:last-child { border-bottom: none; }
.trust li .check { color: var(--primary-base); font-weight: 700; }

/* Rodapé */
footer.site {
  background: var(--primary-darkest);
  color: var(--neutral-light);
  padding: 40px 0;
  margin-top: 24px;
}
footer.site .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
  font-size: 14px;
}
footer.site a { color: var(--neutral-light); text-decoration: underline; }
footer.site .legal { opacity: 0.75; max-width: 60ch; }

@media (max-width: 720px) {
  .feature .wrap,
  .feature.reverse .wrap {
    grid-template-columns: 1fr;
  }
  .feature.reverse .phone-col { order: 0; }
}

/* Página de política de privacidade */
.policy { padding: 48px 0 80px; }
.policy .wrap { max-width: 760px; }
.policy h2 { font-size: 22px; margin-top: 2em; }
.policy table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 1em 0; }
.policy th, .policy td { text-align: left; padding: 10px; border-bottom: 1px solid var(--neutral-base); vertical-align: top; }
.policy th { font-family: var(--heading-font); background: var(--neutral-light); }
.policy blockquote {
  background: var(--primary-light);
  border-left: 4px solid var(--primary-base);
  padding: 14px 18px;
  border-radius: 8px;
  margin: 0 0 1.5em;
}