:root{
  --bg:#f7f5ef; --surface:#ffffff; --surface-2:#efe7d4; --surface-3:#e6dcc3;
  --ink:#1c1610; --ink-muted:#6a6152; --ink-faint:#948a76;
  --brass:#93630f; --brass-soft:#c99a4c; --brass-bright:#b5771a; --brass-line:#dccb9f;
  --crimson:#a3222f; --crimson-soft:#c65a63;
  --line:#ddd2b8; --shadow:rgba(28,22,16,.14);
  --board-light:#f0d9b5; --board-dark:#b58863;
  --good:#3c6e42;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#141009; --surface:#1d170f; --surface-2:#241c12; --surface-3:#2b2216;
    --ink:#f3ecdd; --ink-muted:#b7ab93; --ink-faint:#8a7f6a;
    --brass:#dba852; --brass-soft:#f0c785; --brass-bright:#e7b465; --brass-line:#4a3c24;
    --crimson:#e3596a; --crimson-soft:#c9707a;
    --line:#372c1c; --shadow:rgba(0,0,0,.45);
  }
}
:root[data-theme="dark"]{
  --bg:#141009; --surface:#1d170f; --surface-2:#241c12; --surface-3:#2b2216;
  --ink:#f3ecdd; --ink-muted:#b7ab93; --ink-faint:#8a7f6a;
  --brass:#dba852; --brass-soft:#f0c785; --brass-bright:#e7b465; --brass-line:#4a3c24;
  --crimson:#e3596a; --crimson-soft:#c9707a;
  --line:#372c1c; --shadow:rgba(0,0,0,.45);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:'Source Serif 4',Georgia,'Times New Roman',serif;
  font-size:17px; line-height:1.65; -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3{font-family:'Fraunces',Georgia,serif; text-wrap:balance; color:var(--ink); margin:0;}
.mono{font-family:'Space Mono',ui-monospace,monospace;}
::selection{background:var(--brass-soft); color:#1c1610;}
a{color:inherit;}
img,svg{max-width:100%;}

.wrap{max-width:920px; margin:0 auto; padding:0 24px;}
.wrap-narrow{max-width:720px; margin:0 auto; padding:0 24px;}

/* ---------- eval bar scroll progress ---------- */
.evalbar{position:fixed; right:0; top:0; width:5px; height:100vh; background:var(--surface-3); z-index:60;}
.evalbar-fill{position:absolute; bottom:0; left:0; width:100%; background:var(--brass); height:0%; transition:height .08s linear;}
@media (prefers-reduced-motion:reduce){ .evalbar-fill{transition:none;} }
@media (max-width:640px){ .evalbar{display:none;} }

/* ---------- nav ---------- */
.nav{
  position:sticky; top:0; z-index:50; background:color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter:blur(10px); border-bottom:1px solid var(--line);
}
.nav-row{display:flex; align-items:center; justify-content:space-between; padding:14px 24px; max-width:920px; margin:0 auto;}
.brand{font-family:'Space Mono',monospace; font-size:13px; letter-spacing:.04em; display:flex; align-items:center; gap:8px;}
.brand .rook{color:var(--brass); font-size:18px;}
.nav-cta{
  font-family:'Space Mono',monospace; font-size:12.5px; font-weight:700; letter-spacing:.02em;
  background:var(--brass); color:#1c1610; padding:9px 16px; border-radius:3px; text-decoration:none;
  white-space:nowrap;
}
.nav-cta:hover{background:var(--brass-bright);}

/* ---------- eyebrow ---------- */
.eyebrow{
  font-family:'Space Mono',monospace; font-size:12px; letter-spacing:.16em; text-transform:uppercase;
  color:var(--brass); display:flex; align-items:center; gap:10px; margin-bottom:18px;
}
.eyebrow::before{content:""; width:22px; height:1px; background:var(--brass-line);}
.eyebrow .phase{color:var(--ink-faint); font-weight:400;}

section{padding:88px 0;}
@media (max-width:640px){ section{padding:56px 0;} }

/* ---------- hero ---------- */
.hero{padding:64px 0 40px;}
.hero-grid{display:grid; grid-template-columns:1.15fr .85fr; gap:56px; align-items:center;}
@media (max-width:820px){ .hero-grid{grid-template-columns:1fr; gap:40px;} }
.hero h1{font-size:clamp(2.1rem,4.3vw,3.35rem); font-weight:600; line-height:1.08; letter-spacing:-.01em;}
.hero h1 em{font-style:italic; color:var(--brass);}
.hero-sub{font-size:19px; color:var(--ink-muted); margin:22px 0 30px; max-width:52ch;}
.cta-row{display:flex; align-items:center; gap:18px; flex-wrap:wrap;}
.cta-btn{
  font-family:'Space Mono',monospace; font-weight:700; font-size:14.5px; letter-spacing:.01em;
  background:var(--brass); color:#1c1610; padding:16px 26px; border-radius:4px; text-decoration:none;
  box-shadow:0 6px 20px -6px var(--shadow); transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  display:inline-block;
}
.cta-btn:hover{transform:translateY(-2px); box-shadow:0 10px 26px -6px var(--shadow); background:var(--brass-bright);}
.cta-btn.big{font-size:16.5px; padding:19px 34px;}
.trust-line{font-size:13px; color:var(--ink-faint); margin-top:16px; font-family:'Space Mono',monospace; letter-spacing:.01em;}
.price-tag{font-family:'Space Mono',monospace; font-size:13px; color:var(--ink-muted);}

.board-card{
  background:var(--surface); border:1px solid var(--line); border-radius:8px; padding:22px;
  box-shadow:0 24px 60px -24px var(--shadow); position:relative;
}
.board-card svg{width:100%; height:auto; display:block; border-radius:3px;}
.board-caption{font-family:'Space Mono',monospace; font-size:12px; color:var(--ink-muted); text-align:center; margin-top:14px; letter-spacing:.01em;}
.board-caption b{color:var(--brass);}

/* ---------- problem list ---------- */
.pain-list{list-style:none; padding:0; margin:32px 0; display:flex; flex-direction:column; gap:4px;}
.pain-list li{
  display:flex; gap:14px; padding:16px 18px; border-bottom:1px solid var(--line); font-size:16.5px;
}
.pain-list li:first-child{border-top:1px solid var(--line);}
.pain-mark{color:var(--crimson); font-weight:700; font-family:'Space Mono',monospace; flex-shrink:0;}
.bridge{
  margin-top:36px; padding:26px 28px; background:var(--surface-2); border-left:3px solid var(--brass);
  border-radius:0 6px 6px 0; font-size:17.5px; font-style:italic; color:var(--ink);
}

/* ---------- roadmap ---------- */
.roadmap{margin-top:40px; display:flex; flex-direction:column;}
.roadmap-item{display:grid; grid-template-columns:64px 1fr; gap:20px; padding:22px 0; border-top:1px solid var(--line);}
.roadmap-item:last-child{border-bottom:1px solid var(--line);}
.roadmap-num{font-family:'Space Mono',monospace; color:var(--brass); font-size:22px; font-weight:700; padding-top:2px;}
.roadmap-item h3{font-size:19px; font-weight:600;}
.roadmap-item p{margin:6px 0 0; color:var(--ink-muted); font-size:15.5px; max-width:56ch;}

/* ---------- quickwin ---------- */
.quickwin{
  display:grid; grid-template-columns:.9fr 1.1fr; gap:44px; align-items:center;
  background:var(--surface); border:1px solid var(--line); border-radius:10px; padding:40px; margin-top:36px;
}
@media (max-width:760px){ .quickwin{grid-template-columns:1fr;} }
.quickwin svg{width:100%; height:auto;}
.quickwin-board-wrap{background:var(--surface-2); border-radius:6px; padding:16px;}

/* ---------- curriculum ---------- */
.module-list{display:flex; flex-direction:column; margin-top:36px;}
.module{padding:24px 0; border-top:1px solid var(--line); display:grid; grid-template-columns:110px 1fr; gap:20px;}
.module:last-child{border-bottom:1px solid var(--line);}
@media (max-width:600px){ .module{grid-template-columns:1fr; gap:6px;} }
.module .tag{font-family:'Space Mono',monospace; font-size:12px; color:var(--brass); letter-spacing:.04em;}
.module .tag .n{display:block; color:var(--ink-faint); font-size:11px; margin-top:2px;}
.module h3{font-size:18px; font-weight:600; margin-bottom:6px;}
.module p{margin:0; color:var(--ink-muted); font-size:15px;}

details.all-chapters{margin-top:28px; border:1px solid var(--line); border-radius:8px; padding:4px 20px; background:var(--surface);}
details.all-chapters summary{
  cursor:pointer; padding:16px 0; font-family:'Space Mono',monospace; font-size:13px; color:var(--brass);
  letter-spacing:.03em; list-style:none;
}
details.all-chapters summary::-webkit-details-marker{display:none;}
details.all-chapters summary::after{content:"  ↓ ver os 150 capítulos"; }
details.all-chapters[open] summary::after{content:"  ↑ esconder";}
.chapter-cols{columns:2; column-gap:32px; padding:4px 0 22px; font-size:13.5px; color:var(--ink-muted);}
@media (max-width:600px){ .chapter-cols{columns:1;} }
.chapter-cols div{break-inside:avoid; padding:3px 0; border-bottom:1px dotted var(--line);}
.chapter-cols b{color:var(--ink); font-weight:600;}

/* ---------- fit check ---------- */
.fit-grid{display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:8px; overflow:hidden; margin-top:36px;}
@media (max-width:640px){ .fit-grid{grid-template-columns:1fr;} }
.fit-col{background:var(--surface); padding:30px 28px;}
.fit-col h3{font-size:16px; font-family:'Space Mono',monospace; letter-spacing:.02em; margin-bottom:18px;}
.fit-col.yes h3{color:var(--good);}
.fit-col.no h3{color:var(--crimson);}
.fit-col ul{margin:0; padding:0; list-style:none; display:flex; flex-direction:column; gap:12px;}
.fit-col li{font-size:15px; color:var(--ink-muted); display:flex; gap:10px;}
.fit-col.yes li::before{content:"✓"; color:var(--good); font-weight:700; flex-shrink:0;}
.fit-col.no li::before{content:"✕"; color:var(--crimson); font-weight:700; flex-shrink:0;}

/* ---------- bumps teaser ---------- */
.bump-cards{display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-top:32px;}
@media (max-width:640px){ .bump-cards{grid-template-columns:1fr;} }
.bump-card{border:1px dashed var(--brass-line); border-radius:8px; padding:24px; background:var(--surface-2);}
.bump-card .plus{font-family:'Space Mono',monospace; color:var(--brass); font-size:13px; font-weight:700; margin-bottom:10px; display:block;}
.bump-card h3{font-size:17px; margin-bottom:8px;}
.bump-card p{margin:0; font-size:14.5px; color:var(--ink-muted);}

/* ---------- price ---------- */
.price-block{
  background:var(--surface); border:1px solid var(--line); border-radius:12px; padding:48px 40px; text-align:center;
  margin-top:24px; box-shadow:0 30px 70px -32px var(--shadow);
}
.price-includes{list-style:none; padding:0; margin:0 0 34px; text-align:left; max-width:440px; margin-left:auto; margin-right:auto; display:flex; flex-direction:column; gap:11px;}
.price-includes li{font-size:15.5px; display:flex; gap:10px; color:var(--ink);}
.price-includes li::before{content:"♟"; color:var(--brass); flex-shrink:0;}
.price-big{font-family:'Fraunces',serif; font-size:clamp(2.6rem,7vw,3.6rem); font-weight:600; margin:6px 0 4px;}
.price-big .cents{font-size:.42em; vertical-align:super;}
.price-note{font-size:13.5px; color:var(--ink-faint); font-family:'Space Mono',monospace; margin-bottom:26px;}

/* ---------- guarantee ---------- */
.guarantee{
  display:flex; gap:24px; align-items:flex-start; background:var(--surface-2); border-radius:10px; padding:32px 34px; margin-top:20px;
}
@media (max-width:560px){ .guarantee{flex-direction:column; gap:12px;} }
.guarantee .seal{
  font-family:'Space Mono',monospace; font-weight:700; font-size:13px; color:var(--brass);
  border:2px solid var(--brass); border-radius:50%; width:82px; height:82px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center; text-align:center; line-height:1.25; padding:6px;
}
.guarantee p{margin:0; color:var(--ink-muted); font-size:15px;}
.guarantee h3{font-size:18px; margin-bottom:8px;}

/* ---------- faq ---------- */
.faq-item{border-top:1px solid var(--line); padding:22px 0;}
.faq-item:last-child{border-bottom:1px solid var(--line);}
.faq-item h3{font-size:17px; font-weight:600; margin-bottom:8px; font-family:'Source Serif 4',serif;}
.faq-item p{margin:0; color:var(--ink-muted); font-size:15.5px;}

/* ---------- final cta ---------- */
.final-cta{text-align:center; background:linear-gradient(160deg, var(--surface-2), var(--surface)); border-radius:14px; padding:64px 32px; margin:0 24px;}
.final-cta h2{font-size:clamp(1.7rem,4vw,2.5rem); margin-bottom:16px;}
.final-cta p{color:var(--ink-muted); font-size:17px; max-width:48ch; margin:0 auto 32px;}

footer{padding:40px 24px 70px; text-align:center; color:var(--ink-faint); font-size:13px; font-family:'Space Mono',monospace;}
footer a{color:var(--brass);}

.divider{max-width:920px; margin:0 auto; border:none; border-top:1px solid var(--line);}