/* =========================================================
   IA do Zero — LP v2 · brBox (WHITE)
   Clean · Elegante · Premium · dark-first + ouro com parcimônia
   ========================================================= */

:root {
  /* Cores da marca */
  --bg:        #0A0A0A;
  --surface-1: #141414;
  --surface-2: #1B1B1B;
  --gold:      #E6B325;
  --gold-soft: #f0c95a;
  --green:     #1B8E4A;
  --text:      #F5F5F5;
  --muted:     #9A9A9A;
  --line:      rgba(245,245,245,.08);
  --line-gold: rgba(230,179,37,.22);

  /* Tipografia */
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body:    "Inter", system-ui, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, monospace;
  --font-mark:    "Unbounded", system-ui, sans-serif;

  /* Espaçamento (grid 8px) */
  --s1: 8px;  --s2: 16px;  --s3: 24px;  --s4: 32px;
  --s5: 48px; --s6: 64px;  --s7: 96px;  --s8: 128px;

  --radius:    14px;
  --radius-lg: 20px;
  --shadow:    0 24px 60px -28px rgba(0,0,0,.7);
  --glow-gold: 0 0 0 1px var(--line-gold), 0 18px 50px -22px rgba(230,179,37,.45);

  --maxw: 1120px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, iframe { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); font-weight: 700; letter-spacing: -.02em; line-height: 1.08; }
p { margin: 0; }
s, del { color: var(--muted); }

/* ---------- Utilitários ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--s3); }
.container.narrow { max-width: 760px; }
.text-gold  { color: var(--gold); }
.text-muted { color: var(--muted); }
.center { text-align: center; }
.dot { color: var(--muted); margin: 0 .35em; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 var(--s2);
}
.eyebrow--sm { font-size: 11px; margin-bottom: var(--s1); }

/* Placeholders de [A PREENCHER] — visíveis e elegantes */
.placeholder {
  position: relative;
  border-bottom: 1px dashed var(--line-gold);
  color: var(--gold-soft);
  cursor: help;
}
.placeholder::after {
  content: "A PREENCHER";
  position: absolute;
  top: -1.3em; left: 0;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .12em;
  color: rgba(230,179,37,.55);
  opacity: 0;
  transition: opacity .2s;
  white-space: nowrap;
  pointer-events: none;
}
.placeholder:hover::after { opacity: 1; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -.01em;
  padding: 14px 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
  will-change: transform;
}
.btn--primary {
  background: linear-gradient(180deg, var(--gold-soft), var(--gold));
  color: #1a1304;
  box-shadow: 0 14px 36px -16px rgba(230,179,37,.6), inset 0 1px 0 rgba(255,255,255,.35);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 22px 48px -16px rgba(230,179,37,.75), inset 0 1px 0 rgba(255,255,255,.4); }
.btn--primary:active { transform: translateY(0); }
.btn--nav { background: rgba(230,179,37,.10); border-color: var(--line-gold); color: var(--gold); font-size: 14px; padding: 10px 20px; }
.btn--nav:hover { background: rgba(230,179,37,.18); }
.btn--lg { font-size: 18px; padding: 18px 36px; }
.btn--block { display: flex; width: 100%; }

/* ---------- NAV ---------- */
.nav {
  position: static;
  background: rgba(10,10,10,.72);
  border-bottom: 1px solid var(--line);
}
.nav.is-scrolled { border-bottom-color: var(--line); background: rgba(10,10,10,.88); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--s3); }

.wordmark { font-family: var(--font-mark); font-weight: 700; font-size: 22px; letter-spacing: -.02em; }
.wordmark__br  { color: var(--text); }
.wordmark__box { color: var(--gold); }

/* ---------- HERO ---------- */
.hero { position: relative; padding: clamp(72px, 12vw, 150px) 0 clamp(56px, 8vw, 96px); overflow: hidden; }
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg-img { width: 100%; height: 100%; object-fit: cover; opacity: .42; }
/* Fallback CSS premium quando a imagem do hero não existir */
.hero__bg-fallback {
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 50% at 50% 18%, rgba(230,179,37,.16), transparent 70%),
    radial-gradient(40% 40% at 80% 90%, rgba(27,142,74,.08), transparent 70%),
    radial-gradient(120% 90% at 50% -10%, rgba(20,20,20,.9), var(--bg) 60%);
}
.hero__bg-img[data-broken] { display: none; }
/* grade diagonal sutil sobre o hero */
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background-image: linear-gradient(rgba(245,245,245,.025) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(245,245,245,.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(70% 60% at 50% 30%, #000, transparent 80%);
}
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 120px; z-index: 1;
  background: linear-gradient(transparent, var(--bg));
}
.hero__inner { position: relative; z-index: 2; max-width: 880px; }
.hero__title { font-size: clamp(34px, 6.2vw, 68px); margin-bottom: var(--s3); }
.hero__sub { font-size: clamp(17px, 2.2vw, 21px); color: var(--muted); max-width: 640px; margin-bottom: var(--s4); }
.hero__sub strong { color: var(--text); font-weight: 600; }
.hero__cta { display: flex; flex-direction: column; align-items: center; gap: var(--s2); margin-bottom: var(--s4); }
.microcopy { font-family: var(--font-mono); font-size: 12.5px; color: var(--muted); letter-spacing: .02em; }
.microcopy.center { text-align: center; }
.hero__proof { font-size: 14px; color: var(--muted); }
.hero__proof strong { color: var(--text); }

/* ---------- BARRA DE CONFIANÇA ---------- */
.trustbar { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface-1); }
.trustbar__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s3); padding: var(--s4) var(--s3); }
.trustbar__item { display: flex; flex-direction: column; align-items: center; flex: 1 1 140px; text-align: center; }
.trustbar__item .num, .trustbar__item .placeholder {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(22px, 3vw, 30px); color: var(--gold);
}
.trustbar__item small { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }

/* ---------- Section heads / prose ---------- */
section { padding: clamp(56px, 9vw, 112px) 0; }
.section-head { max-width: 720px; margin: 0 auto var(--s6); text-align: center; }
.section-head h2 { font-size: clamp(28px, 4.4vw, 44px); }
.section-lead { color: var(--muted); font-size: clamp(16px, 2vw, 19px); margin-top: var(--s3); }
.prose p { color: var(--muted); font-size: clamp(16px, 2vw, 19px); margin-bottom: var(--s3); }
.prose strong { color: var(--text); }

/* ---------- PROVA EM VÍDEO ---------- */
.proof-video { background: var(--surface-1); }
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s4); max-width: 980px; margin: 0 auto; }
.video-card { margin: 0; }
.video-card__frame {
  position: relative; aspect-ratio: 9 / 16; border-radius: var(--radius-lg);
  overflow: hidden; background: var(--surface-2); border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.video-card__frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-card__cap { display: flex; flex-direction: column; gap: 2px; padding: var(--s2) 4px 0; }
.video-card__name { font-family: var(--font-display); font-weight: 700; font-size: 17px; }
.video-card__role { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--gold); }
.video-card__result { font-size: 14px; color: var(--muted); margin-top: 4px; }

/* ---------- PROBLEMA / REFRAME ---------- */
.problem { background: var(--surface-1); }
.problem .section-head { text-align: left; margin-bottom: var(--s4); }
.problem .section-head h2 { font-size: clamp(26px, 3.8vw, 40px); }
.thesis {
  font-family: var(--font-display); font-weight: 700; line-height: 1.15;
  font-size: clamp(26px, 4.4vw, 42px); margin-top: var(--s5);
  padding-top: var(--s5); border-top: 1px solid var(--line);
}

/* ---------- MÉTODO CTR (Contexto · Tarefa · Resultado) ---------- */
.ctr-grid {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: stretch;
  gap: var(--s3); max-width: 940px; margin: 0 auto var(--s6);
}
.ctr-card {
  background: var(--surface-1); border: 1px solid var(--line); border-radius: var(--radius);
  padding: var(--s4) var(--s3); text-align: center; transition: border-color .3s, transform .3s var(--ease);
}
.ctr-card:hover { border-color: var(--line-gold); transform: translateY(-4px); }
.ctr-card__letter {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 50%; margin-bottom: var(--s2);
  font-family: var(--font-display); font-weight: 700; font-size: 26px; color: var(--gold);
  background: rgba(230,179,37,.08); border: 1px solid var(--line-gold);
}
.ctr-card__title { font-size: 21px; margin-bottom: 6px; }
.ctr-card p { color: var(--muted); font-size: 15px; }
.ctr-card__plus { align-self: center; font-family: var(--font-display); font-size: 28px; color: var(--muted); }

.compare {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: var(--s3); align-items: stretch;
  max-width: 940px; margin: 0 auto var(--s6);
}
.compare__col { background: var(--surface-1); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--s4); }
.compare__col--after { border-color: var(--line-gold); box-shadow: var(--glow-gold); }
.compare__tag { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: var(--s2); }
.compare__col--after .compare__tag { color: var(--gold); }
.compare__prompt { font-family: var(--font-mono); font-size: 14px; line-height: 1.6; color: var(--text); background: rgba(0,0,0,.35); border-radius: 10px; padding: var(--s2); }
.compare__prompt em { color: var(--gold); font-style: normal; }
.compare__out { font-size: 14px; color: var(--muted); margin-top: var(--s2); }
.compare__out--good { color: var(--green); }
.compare__arrow { align-self: center; font-family: var(--font-display); font-size: 32px; color: var(--gold); }

/* ---------- BENEFÍCIOS ---------- */
.benefits { background: var(--surface-1); }
.benefits__list { display: grid; gap: var(--s2); max-width: 860px; margin: 0 auto; }
.benefit {
  display: flex; gap: var(--s3); align-items: flex-start;
  padding: var(--s4); background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  transition: border-color .3s, transform .3s var(--ease);
}
.benefit:hover { border-color: var(--line-gold); transform: translateX(6px); }
.benefit__idx { font-family: var(--font-mono); font-size: 13px; color: var(--gold); padding-top: 4px; min-width: 28px; }
.benefit h3 { font-size: 19px; margin-bottom: 4px; }
.benefit p { color: var(--muted); font-size: 15.5px; }

/* ---------- O QUE VOCÊ LEVA ---------- */
.modules { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s3); margin-bottom: var(--s6); }
.module-card { background: var(--surface-1); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--s4); transition: border-color .3s; }
.module-card:hover { border-color: var(--line-gold); }
.module-card__num { font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--gold); margin-bottom: var(--s2); }
.module-card h3 { font-size: 20px; margin-bottom: var(--s1); }
.module-card__desc { color: var(--muted); font-size: 15px; }

/* Acordeão de módulos (clique no + pra abrir as aulas) */
.modules-acc { display: grid; gap: var(--s2); margin-bottom: var(--s5); }
.mod-item { background: var(--surface-1); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: border-color .3s; }
.mod-item[open] { border-color: var(--line-gold); }
.mod-item > summary {
  display: grid; grid-template-columns: auto 1fr auto auto; align-items: center; gap: var(--s3);
  list-style: none; cursor: pointer; padding: var(--s3) var(--s4);
}
.mod-item > summary::-webkit-details-marker { display: none; }
.mod-item__mark { font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--gold); }
.mod-item__info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.mod-item__name { font-family: var(--font-display); font-weight: 700; font-size: clamp(18px, 2.2vw, 22px); letter-spacing: -.01em; }
.mod-item__desc { font-size: 13.5px; color: var(--muted); }
.mod-item__count { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); white-space: nowrap; }
.mod-item__plus {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0;
  border: 1px solid var(--line-gold); color: var(--gold);
  font-family: var(--font-display); font-weight: 700; font-size: 22px; line-height: 1;
  transition: transform .3s var(--ease), background .3s;
}
.mod-item[open] .mod-item__plus { transform: rotate(45deg); background: rgba(230,179,37,.12); }
.lessons { display: grid; border-top: 1px solid var(--line); }
.lesson {
  display: grid; grid-template-columns: 78px 1fr auto; align-items: baseline; gap: var(--s3);
  padding: var(--s3) var(--s4); border-bottom: 1px solid var(--line);
}
.lesson:last-child { border-bottom: none; }
.lesson__num { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--gold); }
.lesson__title { font-size: 15.5px; color: var(--text); }
.lesson__meta { font-family: var(--font-mono); font-size: 11px; color: var(--muted); white-space: nowrap; }

/* Diploma / certificado */
.diploma {
  display: flex; align-items: center; gap: var(--s4);
  background: linear-gradient(180deg, var(--surface-2), var(--surface-1));
  border: 1px solid var(--line-gold); border-radius: var(--radius-lg);
  padding: var(--s5) var(--s4); margin-bottom: var(--s5); box-shadow: var(--glow-gold);
}
.diploma__seal {
  flex: 0 0 auto; width: 88px; height: 88px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--gold); color: var(--gold);
  background: radial-gradient(120% 120% at 30% 20%, rgba(230,179,37,.16), transparent 60%);
}
.diploma__chev { font-family: var(--font-mono); font-weight: 700; font-size: 30px; letter-spacing: -3px; }
.diploma__body h3 { font-size: clamp(20px, 2.6vw, 26px); margin: 2px 0 var(--s1); }
.diploma__body p { color: var(--muted); font-size: 15.5px; }

/* ---------- DEMONSTRAÇÃO (terminal) ---------- */
.demo { background: var(--surface-1); }
.terminal {
  max-width: 760px; margin: 0 auto var(--s5);
  background: #0c0c0c; border: 1px solid var(--line-gold); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow);
}
.terminal__bar {
  display: flex; align-items: center; gap: 8px;
  padding: 12px var(--s3); background: var(--surface-2); border-bottom: 1px solid var(--line);
}
.terminal__dot { width: 11px; height: 11px; border-radius: 50%; background: #3a3a3a; }
.terminal__dot:nth-child(1) { background: #ff5f57; }
.terminal__dot:nth-child(2) { background: #febc2e; }
.terminal__dot:nth-child(3) { background: #28c840; }
.terminal__title { margin-left: auto; font-family: var(--font-mono); font-size: 11px; color: var(--muted); letter-spacing: .04em; }
.terminal__body { font-family: var(--font-mono); font-size: 14px; line-height: 1.85; padding: var(--s4); min-height: 280px; color: var(--muted); }
.t-line { white-space: pre-wrap; word-break: break-word; }
.t-prompt { color: var(--gold); }
.t-ok { color: var(--green); }
.t-dim { color: var(--muted); }
.t-gap { height: 10px; }
.t-cursor { display: inline-block; width: 8px; height: 1em; background: var(--gold); vertical-align: -2px; margin-left: 2px; animation: tblink 1s step-end infinite; }
@keyframes tblink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
@media (max-width: 760px) { .terminal__body { font-size: 13px; padding: var(--s3); min-height: 240px; } }

.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.agents {
  background: linear-gradient(180deg, var(--surface-2), var(--surface-1));
  border: 1px solid var(--line-gold); border-radius: var(--radius-lg);
  padding: var(--s6) var(--s4); margin-bottom: var(--s5);
}
.agents__head { text-align: center; margin-bottom: var(--s5); }
.agents__head h3 { font-size: clamp(22px, 3vw, 30px); margin-bottom: var(--s1); }
.agents__anchor { font-family: var(--font-mono); font-size: 14px; color: var(--muted); }
.agents__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s4); }
.agent-card { text-align: center; }
.agent-card__avatar {
  position: relative; width: 120px; height: 120px; margin: 0 auto var(--s3);
  border-radius: 50%; overflow: hidden; background: var(--bg);
  border: 1px solid var(--line-gold); box-shadow: var(--glow-gold);
}
.agent-card__avatar img { width: 100%; height: 100%; object-fit: cover; position: relative; z-index: 1; }
.agent-card__avatar img[data-broken] { display: none; }
.agent-card__fallback {
  position: absolute; inset: 0; z-index: 0; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 44px; color: var(--gold);
  background: radial-gradient(120% 120% at 30% 20%, rgba(230,179,37,.18), transparent 60%), var(--surface-2);
}
.agent-card h4 { font-size: 20px; }
.agent-card__role { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--gold); margin: 2px 0 var(--s1); }
.agent-card__desc { color: var(--muted); font-size: 14px; }

.included { display: grid; gap: var(--s2); max-width: 640px; margin: 0 auto var(--s5); }
.included li { display: flex; gap: var(--s2); align-items: baseline; color: var(--muted); font-size: 16px; }
.included strong { color: var(--text); font-weight: 600; }
.included__chev { color: var(--gold); font-family: var(--font-display); font-weight: 700; }

/* ---------- QUEM TE ENSINA ---------- */
.instructor { background: var(--surface-1); }
.instructor__inner { display: grid; grid-template-columns: 340px 1fr; gap: var(--s6); align-items: center; }
.instructor__photo { margin: 0; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line-gold); box-shadow: var(--shadow); position: relative; }
.instructor__photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(10,10,10,.55)); pointer-events: none; }
.instructor__photo img { width: 100%; height: auto; object-fit: cover; }
.instructor__body h2 { font-size: clamp(26px, 3.6vw, 38px); margin: var(--s2) 0 var(--s3); }
.instructor__body p { color: var(--muted); font-size: 17px; margin-bottom: var(--s3); }
.credentials { display: flex; flex-wrap: wrap; gap: var(--s2); margin-top: var(--s4); }
.credentials li { font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; color: var(--text); padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--bg); }

/* ---------- OFERTA ---------- */
.offer { background: var(--bg); }
.offer-card { background: var(--surface-1); border: 1px solid var(--line-gold); border-radius: var(--radius-lg); padding: clamp(28px, 5vw, 48px); box-shadow: var(--shadow); }
.stack { display: grid; gap: var(--s2); margin-bottom: var(--s5); }
.stack li { display: flex; justify-content: space-between; gap: var(--s3); padding-bottom: var(--s2); border-bottom: 1px solid var(--line); font-size: 15.5px; }
.stack li span:first-child { color: var(--text); }
.stack__val { font-family: var(--font-mono); font-size: 13px; color: var(--muted); white-space: nowrap; }
.price { text-align: center; padding: var(--s4) 0; }
.price__from { color: var(--muted); font-size: 15px; margin-bottom: var(--s1); }
.price__now { display: inline-flex; align-items: baseline; gap: 6px; color: var(--gold); }
.price__cur { font-family: var(--font-display); font-weight: 700; font-size: 28px; }
.price__big { font-family: var(--font-display); font-weight: 700; font-size: clamp(64px, 12vw, 96px); line-height: 1; text-shadow: 0 0 40px rgba(230,179,37,.35); }
.price__cash { font-family: var(--font-display); font-weight: 500; font-size: 22px; color: var(--text); }
.price__inst { font-family: var(--font-mono); font-size: 13px; color: var(--muted); margin-top: var(--s2); }
.offer__inaction { color: var(--muted); font-size: 16px; text-align: center; max-width: 560px; margin: 0 auto var(--s4); }

/* ---------- GARANTIA ---------- */
.guarantee { background: var(--surface-1); }
.guarantee__inner { display: flex; gap: var(--s5); align-items: center; }
.guarantee__seal {
  flex: 0 0 auto; width: 130px; height: 130px; border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  border: 2px solid var(--gold); color: var(--gold); box-shadow: var(--glow-gold);
  background: radial-gradient(120% 120% at 30% 20%, rgba(230,179,37,.12), transparent 60%);
}
.guarantee__days { font-family: var(--font-display); font-weight: 700; font-size: 48px; line-height: 1; }
.guarantee__label { font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; }
.guarantee__inner h2 { font-size: clamp(24px, 3.4vw, 34px); margin: var(--s1) 0 var(--s3); }
.guarantee__inner p { color: var(--muted); font-size: 16px; margin-bottom: var(--s2); }

/* ---------- FAQ ---------- */
.faq { background: var(--bg); }
.accordion { display: grid; gap: var(--s2); }
.faq-item { background: var(--surface-1); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: border-color .3s; }
.faq-item[open] { border-color: var(--line-gold); }
.faq-item summary {
  display: flex; justify-content: space-between; align-items: center; gap: var(--s3);
  list-style: none; cursor: pointer; padding: var(--s3) var(--s4);
  font-family: var(--font-display); font-weight: 500; font-size: 17px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item__chev { font-family: var(--font-display); font-size: 22px; color: var(--gold); transition: transform .3s var(--ease); transform: rotate(90deg); }
.faq-item[open] .faq-item__chev { transform: rotate(-90deg); }
.faq-item p { color: var(--muted); font-size: 15.5px; padding: 0 var(--s4) var(--s4); }

/* ---------- CTA FINAL ---------- */
.final { background: var(--surface-1); position: relative; overflow: hidden; }
.final::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 60% at 50% 100%, rgba(230,179,37,.10), transparent 70%); pointer-events: none; }
.final__inner { position: relative; text-align: center; }
.final__inner h2 { font-size: clamp(26px, 4vw, 42px); margin: var(--s2) 0 var(--s4); }
.final__body { color: var(--muted); font-size: 17px; margin-bottom: var(--s3); }
.final__inner .btn { margin-top: var(--s2); }
.final__inner .microcopy { margin-top: var(--s2); }

/* ---------- RODAPÉ ---------- */
.footer { background: var(--bg); border-top: 1px solid var(--line); padding: var(--s6) 0 var(--s8); }
.footer__inner { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: var(--s5); }
.footer__brand .wordmark { font-size: 24px; }
.footer__tag { color: var(--muted); font-size: 14px; margin-top: var(--s2); }
.footer__col p { font-size: 14px; color: var(--muted); margin-bottom: var(--s1); }
.footer__col a { transition: color .2s; }
.footer__col a:hover { color: var(--gold); }
.footer__legal { font-family: var(--font-mono); }
.footer__legal p { font-size: 12px; }
.footer__copy { margin-top: var(--s2); }

/* ---------- CTA fixo mobile ---------- */
.mobile-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
  padding: 12px var(--s3) calc(12px + env(safe-area-inset-bottom, 0px));
  background: rgba(10,10,10,.92); backdrop-filter: blur(14px); border-top: 1px solid var(--line);
  transform: translateY(120%); transition: transform .35s var(--ease); display: none;
}
.mobile-cta.is-visible { transform: translateY(0); }

/* ---------- Reveal (IntersectionObserver) ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

/* =========================================================
   RESPONSIVO (mobile-first nas quebras)
   ========================================================= */
@media (max-width: 900px) {
  .instructor__inner { grid-template-columns: 1fr; gap: var(--s4); }
  .instructor__photo { max-width: 320px; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .container { padding: 0 var(--s3); }

  .ctr-grid { grid-template-columns: 1fr; }
  .ctr-card__plus { transform: rotate(90deg); }

  .compare { grid-template-columns: 1fr; }
  .compare__arrow { transform: rotate(90deg); justify-self: center; }

  .modules { grid-template-columns: 1fr; }

  /* Acordeão de módulos no mobile */
  .mod-item > summary { grid-template-columns: 1fr auto; row-gap: 4px; }
  .mod-item__mark { grid-column: 1; }
  .mod-item__count { grid-column: 1; grid-row: 2; }
  .mod-item__info { grid-column: 1; grid-row: 3; }
  .mod-item__plus { grid-column: 2; grid-row: 1 / span 3; align-self: center; }
  .lesson { grid-template-columns: 64px 1fr; }
  .lesson__meta { grid-column: 2; }

  /* Diploma empilha no mobile */
  .diploma { flex-direction: column; text-align: center; }

  /* Vídeos: carrossel horizontal com snap no mobile */
  .video-grid {
    grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 78%;
    overflow-x: auto; scroll-snap-type: x mandatory; gap: var(--s3);
    padding-bottom: var(--s2); margin: 0 calc(-1 * var(--s3)); padding-inline: var(--s3);
    scrollbar-width: none;
  }
  .video-grid::-webkit-scrollbar { display: none; }
  .video-card { scroll-snap-align: center; }

  .agents__grid { grid-template-columns: 1fr; gap: var(--s5); }
  .footer__inner { grid-template-columns: 1fr; gap: var(--s4); }

  .guarantee__inner { flex-direction: column; text-align: center; align-items: center; }

  .btn--nav { font-size: 13px; padding: 9px 16px; }
}

@media (max-width: 420px) {
  .hero__title { font-size: 30px; }
  .trustbar__inner { gap: var(--s2); }
  .trustbar__item { flex-basis: 45%; }
}

/* ---------- Acessibilidade: reduzir movimento ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Foco visível ---------- */
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 4px; }

/* =========================================================
   AJUSTES — fonte da marca, novas seções e ícones
   ========================================================= */

/* Fonte da marca (Unbounded) em TODOS os títulos — uma fonte só.
   O destaque é feito apenas por cor (amarelo) + negrito; o resto fica branco. */
h1, h2, .hero__title { font-family: var(--font-mark); font-weight: 600; letter-spacing: -.01em; }
.hero__title { line-height: 1.06; }
h2 { line-height: 1.12; }
.text-gold { font-weight: 700; } /* mesma fonte do título; destaca por cor + peso */

/* Tag da nav (substitui o antigo CTA do topo) */
.nav__tag { font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }

/* Botão do hero com seta pra baixo (rola pra copy) */
.hero__cta .btn span { font-family: var(--font-mono); }

/* SERVE PRA VOCÊ + DIPLOMA (ex-problema) */
.problem .section-head { text-align: center; margin: 0 auto var(--s6); }
.uses { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--s3); }
.use-card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--s4) var(--s3); transition: border-color .3s, transform .3s var(--ease); }
.use-card:hover { border-color: var(--line-gold); transform: translateY(-4px); }
.use-card__icon { display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; border-radius: 14px; background: rgba(230,179,37,.08); border: 1px solid var(--line-gold); color: var(--gold); font-size: 22px; margin-bottom: var(--s3); }
.use-card h3 { font-size: 19px; margin-bottom: 6px; }
.use-card p { color: var(--muted); font-size: 14.5px; }

/* RENDA EXTRA · Leo da Vinci */
.income { max-width: 720px; margin: 0 auto; }
.income__list { display: grid; gap: var(--s2); margin-bottom: var(--s4); }
.income__list li { display: flex; gap: var(--s2); align-items: center; color: var(--muted); font-size: 16px; }
.income__list strong { color: var(--text); font-weight: 600; }
.income__chev { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 10px; background: rgba(230,179,37,.08); border: 1px solid var(--line-gold); color: var(--gold); font-size: 14px; flex-shrink: 0; }
.income__note { color: var(--muted); font-size: 15px; text-align: center; max-width: 600px; margin: 0 auto; }

/* Ícones nos avatares dos 3 agentes (no lugar das letras) */
.agent-card__avatar { display: flex; align-items: center; justify-content: center; }
.agent-card__avatar i { font-size: 42px; color: var(--gold); }

/* Ícone do diploma */
.diploma__seal i { font-size: 38px; }

/* Ícone da garantia (selo 7 dias) */
.guarantee__seal i { font-size: 42px; line-height: 1; margin-bottom: 8px; }

/* Tag de impacto na nav (some no mobile) */
.nav__tag .text-gold { font-weight: 500; }
@media (max-width: 640px) { .nav__tag { display: none; } }

/* Ícones nos passos do mecanismo (Roteiro → Clone → Vídeo) */
.ctr-card__letter i { font-size: 24px; }

/* Prova: comparação de imagens do clone */
.clone-proof {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--s4);
  max-width: 880px; margin: 0 auto;
}
.clone-shot { margin: 0; }
.clone-shot img {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover;
  border-radius: var(--radius-lg); border: 1px solid var(--line-gold); box-shadow: var(--shadow);
}
.clone-shot__placeholder {
  width: 100%; aspect-ratio: 4 / 5; border-radius: var(--radius-lg);
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  gap: 6px; padding: var(--s3); border: 1px dashed var(--line-gold);
  background: var(--surface-1); color: var(--gold-soft); font-size: 15px;
}
.clone-shot__placeholder small { color: var(--muted); font-family: var(--font-mono); font-size: 11px; }
.clone-shot figcaption {
  margin-top: var(--s2); font-family: var(--font-mono); font-size: 11.5px;
  letter-spacing: .04em; color: var(--muted); text-align: center;
}
.clone-proof--single { grid-template-columns: 1fr; max-width: 520px; }
@media (max-width: 640px) { .clone-proof { grid-template-columns: 1fr; } }