/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg:          #FFFFFF;
  --cream:       #F4F1EC;
  --dark:        #0A0A0A;
  --dark-2:      #17130F;
  --ink:         #0A0A0A;
  --ink-soft:    #2A2A2A;
  --ink-mute:    #6B6B6B;
  --on-dark:     #F7F5F2;
  --on-dark-mute: rgba(247,245,242,0.7);
  --accent:      #C2A1A1;
  --accent-2:    #8B6F6F;
  --accent-soft: #EFE2E0;
  --line:        rgba(10,10,10,0.1);
  --line-on-dark: rgba(247,245,242,0.14);

  --serif: "Playfair Display", serif;
  --sans:  "DM Sans", sans-serif;

  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --section: 96px;
  --section-mobile: 56px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 2; scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.08; letter-spacing: -0.01em; font-family: var(--serif); font-weight: 600; }
em { font-style: italic; color: var(--accent-2); }
::selection { background: var(--accent); color: var(--bg); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--ink); color: var(--bg);
  z-index: 9999; border-radius: 8px; font-weight: 500;
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilities
   ============================================================= */
.container { max-width: 1120px; margin-inline: auto; padding-inline: 24px; }
[data-theme="dark"] { background: var(--dark); color: var(--on-dark); }
[data-theme="dark"] h1, [data-theme="dark"] h2, [data-theme="dark"] h3 { color: var(--on-dark); }
[data-theme="cream"] { background: var(--cream); }

.kicker {
  font-family: var(--sans); font-weight: 600; font-size: .75rem;
  letter-spacing: .16em; text-transform: uppercase; color: var(--accent-2);
  margin-bottom: 1rem;
}
.kicker-on-dark { color: var(--accent); }
.kicker.center { text-align: center; }

.section-title { font-size: clamp(1.7rem, 3.2vw, 2.6rem); margin-bottom: 1.5rem; }
.section-title.center { text-align: center; max-width: 720px; margin-inline: auto; margin-bottom: 2.5rem; }
.section-title.on-dark { color: var(--on-dark); }

.anchor-line { font-family: var(--serif); font-size: clamp(1.1rem, 2vw, 1.4rem); text-align: center; margin-top: 2.5rem; color: var(--ink-soft); }
.on-dark-sub { color: var(--on-dark-mute); }

section { padding-block: var(--section-mobile); }
@media (min-width: 720px) { section { padding-block: var(--section); } }

/* =============================================================
   4. Buttons
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--sans); font-weight: 700; letter-spacing: .02em;
  height: 56px; padding-inline: 40px; border-radius: 6px;
  background: var(--ink); color: var(--bg);
  box-shadow: 0 4px 14px rgba(0,0,0,.08), 0 1px 3px rgba(0,0,0,.06);
  transition: transform .45s var(--ease-soft), box-shadow .45s var(--ease-soft), background .3s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-4px); box-shadow: 0 22px 50px rgba(0,0,0,.18), 0 10px 22px rgba(194,161,161,.28); }
.btn:active { transform: translateY(-1px); transition-duration: .12s; }
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-on-dark { background: var(--on-dark); color: var(--dark); flex-direction: column; height: auto; padding-block: 14px; line-height: 1.4; }
.btn-sm { height: 44px; padding-inline: 22px; font-size: .85rem; }
.btn-lg { font-size: 1rem; }
.btn-block { width: 100%; }
.magnetic-inner { display: inline-flex; align-items: center; justify-content: center; gap: inherit; will-change: transform; transition: transform .8s var(--ease-soft); }
.has-magnetic { display: inline-flex; position: relative; isolation: isolate; }

/* =============================================================
   5. Cursor / scroll progress
   ============================================================= */
.cursor { position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9999; display: none; mix-blend-mode: difference; opacity: 0; transition: opacity .25s var(--ease-out); }
.cursor.is-ready { opacity: 1; }
@media (hover: hover) and (pointer: fine) { .cursor { display: block; } }
.cursor-dot, .cursor-ring { position: fixed; top: 0; left: 0; pointer-events: none; will-change: transform; }
.cursor-dot { width: 5px; height: 5px; margin: -2.5px; background: var(--on-dark); border-radius: 50%; }
.cursor-ring { width: 32px; height: 32px; margin: -16px; border: 1px solid var(--on-dark); border-radius: 50%; transition: width .35s var(--ease-out), height .35s var(--ease-out), margin .35s var(--ease-out); }
.cursor.is-interactive .cursor-ring { width: 48px; height: 48px; margin: -24px; }
.has-cursor, .has-cursor a, .has-cursor button { cursor: none; }

.scroll-progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 200; background: rgba(0,0,0,.06); pointer-events: none; }
.scroll-progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transform-origin: 0 0; transform: scaleX(0); transition: transform .08s linear; }

/* =============================================================
   6. Nav
   ============================================================= */
.nav { position: fixed; top: 0; inset-inline: 0; z-index: 100; transition: background-color .4s var(--ease-out), backdrop-filter .4s var(--ease-out), box-shadow .4s var(--ease-out); }
.nav.is-scrolled { background: rgba(255,255,255,.9); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 1px 0 rgba(0,0,0,.08); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.nav-brand { font-family: var(--serif); font-weight: 600; font-size: 1.05rem; display: flex; flex-direction: column; line-height: 1.1; color: var(--on-dark); transition: color .4s var(--ease-out); }
.nav-brand span { font-family: var(--sans); font-size: .62rem; letter-spacing: .18em; text-transform: uppercase; color: var(--accent); font-weight: 600; transition: color .4s var(--ease-out); }
.nav.is-scrolled .nav-brand { color: var(--ink); }
.nav.is-scrolled .nav-brand span { color: var(--accent-2); }

/* =============================================================
   7. Hero
   ============================================================= */
.hero-fullbleed {
  position: relative; overflow: clip; isolation: isolate;
  min-height: 92vh; display: flex; align-items: flex-end;
  padding-top: calc(var(--section-mobile) + 76px); padding-bottom: var(--section-mobile);
}
@media (min-width: 720px) { .hero-fullbleed { min-height: 88vh; padding-bottom: var(--section); } }

.hero-bg { position: absolute; inset: 0; z-index: -1; background: var(--dark); }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: center 35%; }
.hero-scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10,8,7,.32) 0%, rgba(10,8,7,.18) 30%, rgba(10,8,7,.45) 78%, rgba(10,8,7,.72) 100%),
    linear-gradient(100deg, rgba(10,8,7,.82) 0%, rgba(10,8,7,.66) 38%, rgba(10,8,7,.32) 62%, rgba(10,8,7,.05) 88%);
}

.hero-inner { position: relative; max-width: 640px; }
.hero-title-hook {
  font-size: clamp(2.6rem, 7vw, 5rem); color: var(--on-dark); line-height: 1;
}
.hero-title-hook em { color: var(--accent); font-style: italic; }
.hero-sub { font-family: var(--serif); font-size: clamp(1.05rem, 1.8vw, 1.3rem); margin-top: 1.2rem; max-width: 46ch; }
.hero-inner .hero-sub {
  display: inline-block;
  background: rgba(10,8,7,.55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  padding: .6rem 1rem; border-radius: 10px;
  box-decoration-break: clone; -webkit-box-decoration-break: clone;
}
.hero-actions { margin-top: 2rem; display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; }
.hero-price { font-family: var(--serif); font-size: 1.1rem; }
.hero-price.on-dark { color: var(--on-dark); }
.hero-price strong { font-size: 1.4rem; color: var(--accent); }
.hero-trust { margin-top: 2rem; display: flex; gap: 1.6rem; flex-wrap: wrap; list-style: none; font-size: .85rem; color: var(--ink-mute); }
.hero-trust .ico { color: var(--accent-2); font-weight: 700; margin-right: .3rem; }
.hero-trust-dark { color: var(--on-dark-mute); }
.hero-trust-dark .ico { color: var(--accent); }

.hero-badge {
  position: absolute; top: calc(var(--section-mobile) + 76px + 1.5rem); right: 24px; z-index: 2;
  width: 100px; height: 100px; border-radius: 50%;
  background: var(--on-dark); color: var(--dark);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  box-shadow: 0 20px 40px rgba(0,0,0,.35);
  font-family: var(--serif);
}
@media (min-width: 720px) { .hero-badge { top: calc(var(--section) + 76px + 1.5rem); right: 40px; width: 116px; height: 116px; } }
.hero-badge span { font-size: 2rem; font-weight: 700; line-height: 1; }
.hero-badge small { font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; margin-top: .2rem; color: var(--accent-2); }

/* Placeholder panels (stand-in for real photography) */
.placeholder-panel {
  background: linear-gradient(155deg, var(--accent-soft) 0%, var(--cream) 55%, var(--accent-soft) 100%);
  border: 1px dashed var(--accent);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center; text-align: center;
  min-height: 160px;
  position: relative; overflow: hidden;
}
.placeholder-label { font-family: var(--sans); font-size: .72rem; letter-spacing: .06em; color: var(--accent-2); font-weight: 600; padding: 1rem; text-transform: uppercase; }
.placeholder-label small { display: block; text-transform: none; font-weight: 400; letter-spacing: 0; margin-top: .3rem; color: var(--ink-mute); }
.placeholder-caption { text-align: center; font-size: .8rem; color: var(--ink-mute); margin-top: 1rem; font-style: italic; }
.placeholder-caption.center { margin-top: 1.5rem; }
.placeholder-panel.small { min-height: 0; aspect-ratio: 1; border-radius: 10px; }

/* =============================================================
   8. Problema
   ============================================================= */
.problema .section-title { text-align: center; max-width: 720px; margin-inline: auto; }
.quotes-grid { display: grid; gap: 1rem; margin-top: 2.5rem; }
@media (min-width: 640px) { .quotes-grid { grid-template-columns: repeat(2, 1fr); } }
.quote-card {
  font-family: var(--serif); font-style: italic; font-size: 1.05rem;
  padding: 1.6rem; border-radius: 14px; background: var(--cream);
  border-left: 3px solid var(--accent);
  transition: transform .4s var(--ease-soft), box-shadow .4s var(--ease-soft);
}
.quote-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(0,0,0,.08); }

/* =============================================================
   9. Solução — stats
   ============================================================= */
.stats-grid { display: grid; gap: 1rem; margin-top: 2.5rem; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 720px) { .stats-grid { grid-template-columns: repeat(3, 1fr); } }
.stat-card {
  background: var(--bg); border: 1px solid var(--line); border-radius: 16px;
  padding: 1.8rem 1.4rem; text-align: center;
  transition: transform .4s var(--ease-soft), box-shadow .4s var(--ease-soft), border-color .4s;
}
.stat-card:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(0,0,0,.08); border-color: var(--accent); }
.stat-card-big { background: var(--ink); color: var(--on-dark); border-color: var(--ink); }
.stat-card-big .stat-num { color: var(--accent); }
.stat-num { font-family: var(--serif); font-weight: 700; font-size: clamp(1.8rem, 3vw, 2.4rem); display: block; color: var(--accent-2); }
.stat-card p { font-size: .88rem; margin-top: .4rem; color: var(--ink-mute); }
.stat-card-big p { color: var(--on-dark-mute); }

/* =============================================================
   10. Estilos — bento-ish grid
   ============================================================= */
.estilos-grid { display: grid; gap: 1.2rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .estilos-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .estilos-grid { grid-template-columns: repeat(3, 1fr); } }
.estilo-card {
  border-radius: 18px; padding: 1.2rem; background: var(--cream);
  transition: transform .5s var(--ease-soft), box-shadow .5s var(--ease-soft);
}
.estilo-card:hover { transform: translateY(-8px) rotate(-.4deg); box-shadow: 0 24px 48px rgba(194,161,161,.28); }
.estilo-visual { aspect-ratio: 4/5; margin-bottom: 1rem; border-radius: 14px; overflow: hidden; }
.estilo-visual img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; transition: transform .6s var(--ease-soft); }
.estilo-card:hover .estilo-visual img { transform: scale(1.05); }
.estilo-card h3 { font-size: 1.15rem; margin-bottom: .3rem; }
.estilo-card p { font-size: .88rem; color: var(--ink-mute); }
.estilo-card-featured { background: var(--ink); color: var(--on-dark); }
.estilo-card-featured h3, .estilo-card-featured p { color: var(--on-dark); }
.estilo-card-featured .estilo-visual { box-shadow: inset 0 0 0 1px var(--accent); }
.tag { display: inline-block; margin-top: .4rem; font-size: .7rem; padding: .25rem .6rem; border-radius: 100px; background: var(--accent); color: var(--bg); font-weight: 600; }

/* =============================================================
   10b. Por que isso converte
   ============================================================= */
.porque-converte { background: var(--ink); color: var(--on-dark); }
.porque-converte .kicker { color: var(--accent); }
.porque-converte .section-title { color: var(--on-dark); }
.porque-lead { max-width: 640px; margin-inline: auto; font-size: 1.05rem; color: var(--on-dark-mute); }
.porque-lead strong { color: var(--on-dark); }
.porque-body { max-width: 640px; margin-inline: auto; margin-top: 1.4rem; color: var(--on-dark-mute); }
.porque-converte .anchor-line { color: var(--on-dark); }
.center { text-align: center; }

.formats-row {
  display: flex; flex-wrap: wrap; justify-content: center; gap: .8rem;
  list-style: none; margin: 2rem 0;
}
.formats-row li {
  font-family: var(--sans); font-weight: 600; font-size: .85rem;
  padding: .6rem 1.4rem; border-radius: 100px;
  border: 1px solid var(--line-on-dark); color: var(--on-dark);
  transition: border-color .3s, background .3s;
}
.formats-row li:nth-child(3), .formats-row li:nth-child(4) {
  border-color: var(--accent); background: rgba(194,161,161,.12); color: var(--accent);
}

/* =============================================================
   11. Faceless
   ============================================================= */
.faceless-grid { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 960px) { .faceless-grid { grid-template-columns: 1fr 1fr; } }
.faceless .placeholder-caption { color: var(--on-dark-mute); text-align: center; margin-top: 1rem; }
.faceless-video {
  width: 100%; max-width: 420px; aspect-ratio: 1/1; margin-inline: auto;
  border-radius: 20px; object-fit: cover;
  box-shadow: 0 30px 70px rgba(0,0,0,.45);
  border: 1px solid rgba(194,161,161,.35);
}

/* =============================================================
   12. Bônus
   ============================================================= */
.bonus-grid { display: grid; gap: 1.2rem; }
@media (min-width: 720px) { .bonus-grid { grid-template-columns: repeat(3, 1fr); } }
.bonus-card { background: var(--bg); border-radius: 16px; padding: 1.8rem; border: 1px solid var(--line); }
.bonus-card h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.bonus-card p { font-size: .9rem; color: var(--ink-mute); }

/* =============================================================
   13. Oferta
   ============================================================= */
.offer-card { max-width: 560px; margin-inline: auto; background: var(--cream); border-radius: 24px; padding: clamp(1.6rem, 4vw, 3rem); border: 1px solid var(--line); }
.offer-list { list-style: none; display: flex; flex-direction: column; gap: .9rem; margin-bottom: 1.6rem; }
.offer-list li { display: flex; align-items: baseline; gap: .7rem; font-size: .95rem; padding-bottom: .9rem; border-bottom: 1px dashed var(--line); }
.offer-list li s { color: var(--ink-mute); font-weight: 600; min-width: 62px; }
.offer-list li em { color: var(--ink-mute); font-size: .85rem; }
.offer-free strong { color: var(--accent-2); min-width: 62px; }
.offer-total { text-align: center; font-size: .95rem; color: var(--ink-mute); margin-bottom: 1.6rem; }
.offer-total s { font-family: var(--serif); font-size: 1.3rem; color: var(--ink); margin-right: .5rem; }
.offer-price { text-align: center; margin-bottom: 1.6rem; }
.offer-price-label { display: block; font-size: .85rem; color: var(--ink-mute); margin-bottom: .3rem; }
.offer-price-num { display: block; font-family: var(--serif); font-size: clamp(2.2rem, 5vw, 3rem); }
.offer-price-num strong { color: var(--accent-2); }
.offer-price-installment { display: block; font-size: .8rem; color: var(--ink-mute); margin-top: .3rem; }
.offer-trust { text-align: center; font-size: .8rem; color: var(--ink-mute); margin-top: 1rem; }
.offer-steps { list-style: none; display: grid; gap: .8rem; margin-top: 2rem; grid-template-columns: repeat(3, 1fr); text-align: center; font-size: .8rem; }
.offer-steps li { display: flex; flex-direction: column; align-items: center; gap: .5rem; }
.offer-steps span { width: 28px; height: 28px; border-radius: 50%; background: var(--ink); color: var(--bg); display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-size: .85rem; }

/* =============================================================
   14. Garantia
   ============================================================= */
.garantia-inner { display: grid; gap: 2rem; align-items: center; text-align: center; }
@media (min-width: 720px) { .garantia-inner { grid-template-columns: auto 1fr; text-align: left; } }
.garantia-seal {
  width: 132px; height: 132px; border-radius: 50%; border: 2px solid var(--accent-2);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  margin-inline: auto; font-family: var(--serif); color: var(--accent-2);
}
.garantia-seal span { font-size: 2.6rem; font-weight: 700; line-height: 1; }
.garantia-seal small { font-size: .65rem; letter-spacing: .16em; margin-top: .2rem; }
.garantia .anchor-line { text-align: inherit; margin-top: 1rem; }

/* =============================================================
   16. Autora
   ============================================================= */
.autora-grid { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 960px) { .autora-grid { grid-template-columns: .8fr 1fr; } }
.autora-visual { aspect-ratio: 4/5; border-radius: 16px; overflow: hidden; box-shadow: inset 0 0 0 1px var(--accent); }
.autora-visual img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; }
.autora-quote { font-family: var(--serif); font-size: clamp(1.1rem, 2vw, 1.4rem); margin: 1.4rem 0 1.8rem; color: var(--on-dark); }
.autora-quote em { color: var(--accent); }

/* =============================================================
   17. FAQ
   ============================================================= */
.faq-list { max-width: 720px; margin-inline: auto; display: flex; flex-direction: column; gap: .8rem; }
.faq-item { background: var(--bg); border-radius: 12px; padding: 1.2rem 1.4rem; border: 1px solid var(--line); }
.faq-item summary {
  cursor: pointer; font-weight: 600; list-style: none; display: flex; align-items: center; justify-content: space-between;
  font-family: var(--serif); font-size: 1.02rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.3rem; color: var(--accent-2); transition: transform .3s var(--ease-out); }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin-top: .8rem; color: var(--ink-mute); font-size: .92rem; }

/* =============================================================
   18. Footer
   ============================================================= */
.footer { background: var(--ink); color: var(--on-dark); text-align: center; padding-block: calc(var(--section-mobile) * 1.3); }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.footer-brand { color: var(--on-dark); font-size: 1.6rem; }
.footer-claim { color: var(--accent); }
.footer-meta { font-size: .8rem; color: var(--on-dark-mute); }
.footer-copy { font-size: .75rem; color: var(--on-dark-mute); margin-top: .8rem; }

/* =============================================================
   19. Fixed mobile CTA bar
   ============================================================= */
.fixed-cta-bar {
  position: fixed; bottom: 0; inset-inline: 0; z-index: 150;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .8rem 1.2rem; background: rgba(255,255,255,.94); backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  transform: translateY(110%); transition: transform .4s var(--ease-soft);
}
.fixed-cta-bar.is-visible { transform: translateY(0); }
.fixed-cta-bar span { font-family: var(--serif); font-weight: 600; font-size: .85rem; }
@media (min-width: 960px) { .fixed-cta-bar { display: none; } }

/* =============================================================
   20. Reveal on scroll
   ============================================================= */
[data-reveal] { opacity: 0; transform: translateY(32px); transition: opacity .8s var(--ease-soft), transform .8s var(--ease-soft); }
[data-reveal].is-revealed { opacity: 1; transform: none; }

/* =============================================================
   21. Reduced motion — only intrusive effects
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}