/* ==========================================================
   Do Zero à Vida Investidora — estilos compartilhados
   Para trocar a identidade visual, mude só as variáveis abaixo.
   ========================================================== */
:root {
  /* paleta Lillian Steffler */
  --brand: #5B3A2E;        /* marrom/bordô: cor principal, títulos e destaques */
  --gold: #C9A66B;         /* dourado suave: acento e cabeçalhos de seção */
  --gold-deep: #A9844A;    /* dourado mais escuro, pra texto sobre o creme */
  --cream: #FBF6EF;        /* fundo */
  --line: #D9CDBF;         /* bordas e divisórias */

  /* fundos */
  --dark-900: #4A2E24;
  --dark-800: #5B3A2E;
  --dark-700: #6A4638;
  --dark-line: #7D5A4C;
  --cream-100: #FBF6EF;
  --cream-200: #F4EBDF;
  --cream-line: #D9CDBF;
  --white: #FFFFFF;

  /* textos */
  --on-dark: #FFFFFF;
  --on-dark-muted: #E8DACB;
  --on-cream: #3B2820;
  --on-cream-muted: #6F5B50;
  --heading-on-cream: #5B3A2E;

  /* destaques */
  --accent-on-dark: #C9A66B;
  --accent-on-cream: #A9844A;

  /* botão principal */
  --cta-top: #DDC18D;
  --cta-bottom: #C9A66B;
  --cta-text: #3B2820;
  --cta-glow: rgba(201, 166, 107, 0.40);

  --font-sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Instrument Serif", Georgia, serif;

  --radius-lg: 22px;
  --radius-md: 14px;
  --container: 1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  background: var(--dark-900);
  color: var(--on-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; margin-left: auto; margin-right: auto; }
.center { text-align: center; }

/* ---------- seções ---------- */
.section { padding: 96px 0; position: relative; }
.section--dark { background: var(--dark-800); color: var(--on-dark); }
.section--darker { background: var(--dark-900); color: var(--on-dark); }
.section--cream { background: var(--cream-100); color: var(--on-cream); }
.section--cream h2, .section--cream h3, .section--cream-2 h2, .section--cream-2 h3 { color: var(--heading-on-cream); }
.section--cream-2 { background: var(--cream-200); color: var(--on-cream); }

.section--dark .hl, .section--darker .hl, .hero .hl { color: var(--accent-on-dark); }
.section--cream .hl, .section--cream-2 .hl { color: var(--accent-on-cream); }

/* ---------- tipografia ---------- */
h1, h2, h3 { font-weight: 600; letter-spacing: -0.025em; line-height: 1.08; }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.9rem); }
h2 { font-size: clamp(1.85rem, 4vw, 3.1rem); }
h3 { font-size: 1.3rem; letter-spacing: -0.01em; line-height: 1.25; }
.serif { font-family: var(--font-serif); font-weight: 400; letter-spacing: 0; }

.lead { font-size: 1.12rem; margin-top: 22px; }
.section--dark .lead, .section--darker .lead, .hero .lead { color: var(--on-dark-muted); }
.section--cream .lead, .section--cream-2 .lead { color: var(--on-cream-muted); }

.eyebrow {
  font-size: 0.74rem; font-weight: 600; letter-spacing: 0.24em; text-transform: uppercase;
  margin-bottom: 18px; display: block;
}
.section--dark .eyebrow, .section--darker .eyebrow { color: var(--accent-on-dark); }
.section--cream .eyebrow, .section--cream-2 .eyebrow { color: var(--accent-on-cream); }
.section--cream .hl, .section--cream-2 .hl { font-style: normal; }

p + p { margin-top: 14px; }

/* ---------- botão ---------- */
.cta-wrap { margin-top: 56px; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.cta-wrap--left { align-items: flex-start; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  padding: 22px 46px; border-radius: 999px; border: 1px solid rgba(255,255,255,0.35);
  background: linear-gradient(180deg, var(--cta-top), var(--cta-bottom));
  color: var(--cta-text); text-decoration: none; text-align: center;
  font-weight: 700; font-size: 0.92rem; letter-spacing: 0.16em; text-transform: uppercase;
  box-shadow: 0 10px 40px var(--cta-glow), inset 0 1px 0 rgba(255,255,255,0.4);
  transition: transform .18s ease, box-shadow .18s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 50px var(--cta-glow), inset 0 1px 0 rgba(255,255,255,0.4); }
.btn--block { width: 100%; padding: 26px 24px; font-size: 1.05rem; }
.cta-note { font-size: 0.85rem; opacity: 0.75; }

/* ---------- lista com setinha ---------- */
.arrow-list { list-style: none; display: grid; gap: 16px; margin-top: 22px; }
.arrow-list li { position: relative; padding-left: 46px; min-height: 30px; }
.arrow-list li::before {
  content: "→"; position: absolute; left: 0; top: -2px; width: 30px; height: 30px; border-radius: 8px;
  display: grid; place-items: center; font-size: 0.85rem;
}
.section--cream .arrow-list li::before, .section--cream-2 .arrow-list li::before {
  background: var(--white); border: 1px solid var(--cream-line); color: var(--accent-on-cream);
}
.section--dark .arrow-list li::before, .section--darker .arrow-list li::before {
  background: var(--dark-700); border: 1px solid var(--dark-line); color: var(--accent-on-dark);
}

/* ---------- marcador do que falta preencher ----------
   Some sozinho quando você troca o texto. Para esconder todos de uma vez
   antes de publicar, apague esta regra. */
.todo {
  background: #ffe066; color: #1b1c1f; padding: 0 6px; border-radius: 4px;
  font-weight: 600; font-family: var(--font-sans); letter-spacing: 0;
}

/* ---------- rodapé ---------- */
.footer { background: #3A241C; color: var(--on-dark-muted); padding: 64px 0 48px; text-align: center; font-size: 0.9rem; }
.footer .brand { font-family: var(--font-serif); font-size: 2rem; color: var(--accent-on-dark); }
.footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 28px; margin: 22px 0; }
.footer nav a { text-decoration: none; }
.footer nav a:hover { color: var(--on-dark); }
.footer .disclaimer { font-size: 0.8rem; max-width: 820px; margin: 0 auto; opacity: 0.75; }

@media (max-width: 720px) {
  .section { padding: 72px 0; }
  .btn { padding: 20px 28px; font-size: 0.82rem; letter-spacing: 0.12em; width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}