/* ===== Tokens ===== */
:root{
  --pine: #142219;
  --pine-2: #1b3025;
  --paper: #ECE6D6;
  --paper-2: #E1D9C4;
  --ink: #17251c;
  --ink-soft: #4c5b4f;
  --gold: #C79A3D;
  --gold-soft: #E4C878;
  --rose: #B96A5A;
  --line: rgba(23,37,28,0.14);
  --line-light: rgba(236,230,214,0.16);

  --display: 'Fraunces', serif;
  --body: 'Inter', sans-serif;
  --mono: 'IBM Plex Mono', monospace;

  --radius: 14px;
  --wrap: 1120px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3{ font-family: var(--display); margin: 0; color: var(--ink); }
p{ margin: 0; }
a{ color: inherit; text-decoration: none; }
ul,ol{ margin:0; padding:0; list-style:none; }

.grain{
  position: fixed; inset:0; pointer-events:none; z-index: 1;
  opacity: .035; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.eyebrow{
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--rose);
  margin-bottom: 14px;
}
.eyebrow.center{ text-align:center; }
.section-title{
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 600;
  line-height: 1.15;
  max-width: 720px;
}
.section-title.center{ margin: 0 auto 0; text-align:center; }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 14px 24px;
  border-radius: 999px;
  font-family: var(--body);
  font-weight: 600;
  font-size: 15px;
  cursor:pointer;
  border: 1px solid transparent;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:active{ transform: translateY(1px); }
.btn-primary{
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover{ background: var(--pine-2); }
.btn-ghost{
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover{ border-color: var(--ink); }
.btn-small{ padding: 10px 18px; font-size: 14px; }
.btn-full{ width:100%; }

/* ===== Nav ===== */
.nav{
  position: sticky; top:0; z-index: 20;
  background: rgba(236,230,214,0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner{
  max-width: var(--wrap); margin: 0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 28px;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand-mark{
  width: 34px; height: 34px; border-radius: 9px;
  background: var(--ink); color: var(--paper);
  display:flex; align-items:center; justify-content:center;
  font-family: var(--mono); font-size: 13px; letter-spacing: .02em;
}
.brand-name{ font-family: var(--display); font-weight:600; font-size: 18px; }
.nav-links{ display:flex; gap: 28px; }
.nav-links a{ font-size: 14px; color: var(--ink-soft); }
.nav-links a:hover{ color: var(--ink); }

/* ===== Hero ===== */
.hero{
  max-width: var(--wrap); margin: 0 auto;
  padding: 88px 28px 96px;
  display:grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items:center;
}
.hero-copy h1{
  font-size: clamp(34px, 4.6vw, 56px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin-bottom: 22px;
}
.hero-sub{
  font-size: 18px; color: var(--ink-soft);
  max-width: 480px; margin-bottom: 30px;
}
.hero-actions{ display:flex; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.hero-note{ font-family: var(--mono); font-size: 12.5px; color: var(--ink-soft); }

/* --- hero visual: ledger merge --- */
.hero-visual{
  background: var(--ink);
  border-radius: 20px;
  padding: 40px 32px 32px;
  display:flex; flex-direction:column; align-items:center; gap: 28px;
}
.ledger{ display:flex; align-items:flex-end; gap: 6px; width: 100%; justify-content:center; }
.ledger-col{ display:flex; flex-direction:column; align-items:center; width: 96px; }
.ledger-label{
  font-family: var(--mono); font-size: 11px; letter-spacing: .06em;
  text-transform: uppercase; color: var(--paper-2); margin-bottom: 10px;
  opacity: .7;
}
.ledger-bar{
  --h: 50%;
  width: 64px; height: calc(var(--h) * 1.4px);
  min-height: 60px;
  background: linear-gradient(180deg, var(--gold-soft), var(--gold));
  border-radius: 8px 8px 4px 4px;
  display:flex; align-items:flex-start; justify-content:center;
  padding-top: 10px;
  animation: rise 1.1s cubic-bezier(.2,.8,.2,1) both;
}
.ledger-col:last-child .ledger-bar{
  background: linear-gradient(180deg, #d99787, var(--rose));
  animation-delay: .15s;
}
@keyframes rise{
  from{ transform: scaleY(0); transform-origin: bottom; opacity: 0; }
  to{ transform: scaleY(1); transform-origin: bottom; opacity: 1; }
}
.ledger-value{
  font-family: var(--mono); font-size: 12px; font-weight: 600; color: var(--ink);
}
.ledger-merge{ position:relative; width: 44px; height: 120px; display:flex; align-items:center; justify-content:center; align-self:flex-end; padding-bottom: 20px;}
.merge-lines{ width: 44px; height: 90px; position:absolute; bottom: 20px; }
.merge-lines path{ fill:none; stroke: var(--paper-2); stroke-width: 1.4; opacity: .45; }
.merge-plus{ font-family: var(--mono); color: var(--paper-2); opacity: .6; font-size: 14px; position:relative; bottom: -6px; }

.pot{
  width: 100%;
  border-top: 1px solid var(--line-light);
  padding-top: 22px;
  display:flex; flex-direction:column; align-items:center; gap: 4px;
}
.pot-label{ font-family: var(--mono); font-size: 11px; letter-spacing:.08em; text-transform:uppercase; color: var(--paper-2); opacity: .7; }
.pot-value{ font-family: var(--mono); font-size: 34px; font-weight:600; color: var(--gold-soft); }
.pot-caption{ font-size: 12px; color: var(--paper-2); opacity: .6; }

/* ===== Sections ===== */
.section{ max-width: var(--wrap); margin: 0 auto; padding: 96px 28px; }

/* pain */
.pain{ padding-top: 40px; }
.card-grid{
  margin-top: 48px;
  display:grid; grid-template-columns: repeat(3,1fr); gap: 22px;
}
.pain-card{
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
  display:flex; flex-direction:column; gap: 18px; justify-content:space-between;
}
.pain-quote{ font-family: var(--display); font-size: 18px; line-height:1.4; }
.pain-tag{ font-family: var(--mono); font-size: 12px; color: var(--rose); }

/* chapters */
.chapters{ background: var(--ink); color: var(--paper); border-radius: 24px; margin-left: 28px; margin-right:28px; max-width: calc(var(--wrap) - 0px); padding: 72px 56px; }
.chapters-head{ max-width: 620px; margin-bottom: 40px; }
.chapters .eyebrow{ color: var(--gold-soft); }
.chapters h2{ color: var(--paper); }
.ledger-list{ display:flex; flex-direction:column; }
.ledger-row{
  display:flex; align-items:baseline; gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-light);
}
.ledger-row:first-child{ border-top: 1px solid var(--line-light); }
.ledger-num{ font-family: var(--mono); font-size: 13px; color: var(--gold-soft); width: 76px; flex-shrink:0; }
.ledger-title{ font-size: 17px; }

/* metodo */
.steps{
  margin-top: 48px;
  display:grid; grid-template-columns: repeat(4,1fr); gap: 22px;
}
.step{ padding: 8px 0; border-top: 2px solid var(--ink); }
.step-num{ font-family: var(--mono); font-size: 13px; color: var(--rose); display:block; margin: 16px 0 10px; }
.step h3{ font-size: 20px; margin-bottom: 8px; }
.step p{ color: var(--ink-soft); font-size: 15px; }

/* depoimento */
.depoimento{ max-width: 780px; text-align:center; padding-top: 48px; padding-bottom: 48px;}
.depoimento blockquote{ margin:0; }
.depoimento p{
  font-family: var(--display); font-size: clamp(22px,2.6vw,28px);
  line-height: 1.45; font-weight: 500;
}
.depoimento cite{ display:block; margin-top: 22px; font-family: var(--mono); font-style: normal; font-size: 13px; color: var(--ink-soft); }

/* mentoria */
.mentoria-card{
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 56px 52px;
  display:grid; grid-template-columns: 1fr auto; gap: 40px; align-items:center;
}
.mentoria-copy h2{ font-size: clamp(24px,2.8vw,32px); margin: 0 0 14px; max-width: 480px; }
.mentoria-desc{ color: var(--ink-soft); font-size: 15.5px; max-width: 460px; margin-bottom: 18px; }
.mentoria-list{ display:flex; flex-direction:column; gap: 8px; }
.mentoria-list li{ font-size: 14px; color: var(--ink-soft); padding-left: 20px; position:relative; }
.mentoria-list li::before{ content:"—"; position:absolute; left:0; color: var(--rose); }

.btn-whatsapp{
  background: #25D366;
  color: #0b3b21;
  display:inline-flex; align-items:center; gap: 10px;
  padding: 16px 26px;
  white-space: nowrap;
}
.btn-whatsapp:hover{ background: #1ebd5a; }
.wa-icon{ width: 20px; height: 20px; fill: #0b3b21; }

.wa-float{
  position: fixed; right: 24px; bottom: 24px; z-index: 30;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 8px 20px rgba(0,0,0,0.22);
  transition: transform .15s ease;
}
.wa-float:hover{ transform: scale(1.06); }
.wa-float svg{ width: 28px; height: 28px; fill: #0b3b21; }

/* comprar */
.price-card{
  max-width: 560px; margin: 0 auto;
  background: var(--ink); color: var(--paper);
  border-radius: 24px; padding: 48px 44px;
}
.price-head .eyebrow{ color: var(--gold-soft); }
.price-head h2{ color: var(--paper); font-size: 30px; margin-bottom: 10px; }
.price-desc{ color: var(--paper-2); opacity:.8; font-size: 15px; }
.price-tag{ display:flex; align-items:baseline; gap: 12px; margin: 28px 0 20px; }
.price-value{ font-family: var(--mono); font-size: 40px; font-weight:600; color: var(--gold-soft); }
.price-old{ font-family: var(--mono); font-size: 15px; color: var(--paper-2); opacity:.5; text-decoration: line-through; }
.price-list{ display:flex; flex-direction:column; gap: 10px; margin-bottom: 32px; }
.price-list li{ font-size: 14.5px; color: var(--paper-2); padding-left: 20px; position:relative; }
.price-list li::before{ content:"—"; position:absolute; left:0; color: var(--gold-soft); }

.checkout-form{ display:flex; flex-direction:column; gap: 14px; }
.field{ display:flex; flex-direction:column; gap: 6px; }
.field label{ font-size: 12.5px; font-family: var(--mono); color: var(--paper-2); opacity: .8; }
.field input{
  background: var(--pine-2);
  border: 1px solid var(--line-light);
  border-radius: 10px;
  padding: 13px 14px;
  color: var(--paper);
  font-family: var(--body); font-size: 15px;
}
.field input:focus{ outline: 2px solid var(--gold-soft); outline-offset: 1px; }
.checkout-form .btn-primary{ background: var(--gold-soft); color: var(--ink); margin-top: 6px; }
.checkout-form .btn-primary:hover{ background: var(--gold); }
.form-note{ font-size: 12px; color: var(--paper-2); opacity: .55; text-align:center; }
.form-result{
  margin-top: 18px; padding: 16px 18px; border-radius: 12px;
  font-size: 14px; font-family: var(--mono);
}
.form-result.ok{ background: rgba(228,200,120,0.14); color: var(--gold-soft); border: 1px solid rgba(228,200,120,0.3); }
.form-result.err{ background: rgba(185,106,90,0.14); color: #e2a396; border: 1px solid rgba(185,106,90,0.3); }

/* faq */
.faq-list{ max-width: 720px; margin: 44px auto 0; display:flex; flex-direction:column; gap: 12px; }
.faq-item{
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 22px;
  background: var(--paper-2);
}
.faq-item summary{
  cursor:pointer; font-weight:600; font-size: 15.5px;
  list-style: none; display:flex; justify-content:space-between; align-items:center;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:"+"; font-family: var(--mono); color: var(--rose); font-size: 18px; }
.faq-item[open] summary::after{ content:"–"; }
.faq-item p{ margin-top: 12px; color: var(--ink-soft); font-size: 14.5px; }

/* footer */
.footer{ border-top: 1px solid var(--line); padding: 32px 28px; }
.footer-inner{
  max-width: var(--wrap); margin:0 auto;
  display:flex; justify-content:space-between; align-items:center;
  font-family: var(--mono); font-size: 12.5px; color: var(--ink-soft);
}

/* ===== Responsive ===== */
@media (max-width: 880px){
  .hero{ grid-template-columns: 1fr; padding-top: 48px; }
  .card-grid{ grid-template-columns: 1fr; }
  .steps{ grid-template-columns: repeat(2,1fr); }
  .chapters{ margin-left: 14px; margin-right: 14px; padding: 48px 26px; }
  .nav-links{ display:none; }
  .price-card{ padding: 36px 26px; }
  .mentoria-card{ grid-template-columns: 1fr; padding: 36px 26px; text-align:left; }
  .btn-whatsapp{ width: 100%; }
}
@media (max-width: 520px){
  .steps{ grid-template-columns: 1fr; }
  .hero{ padding: 40px 18px 64px; }
  .section{ padding: 64px 18px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .ledger-bar{ animation: none; }
}

/* Focus visibility */
a:focus-visible, button:focus-visible, summary:focus-visible{
  outline: 2px solid var(--rose);
  outline-offset: 2px;
}