@font-face{font-family:Fraunces;src:url(/assets/fonts/fraunces-latin-wght-normal.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:Inter;src:url(/assets/fonts/inter-latin-wght-normal.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
:root{--paper:#fbfaf6;--ink:#1c1b3a;--muted:#55537a;--indigo:#3a0cc6;--indigo-dark:#2a0896;--teal:#00d1be;--coral:#ff5155;--violet:#8c00c5;--line:#dcd9ec;--grid:rgba(58,12,198,.065);--r:16px;color-scheme:light}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;color:var(--ink);font:17px/1.65 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;padding-bottom:78px;background-color:var(--paper);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:28px 28px}
h1,h2,h3{font-family:Fraunces,Georgia,"Times New Roman",serif;line-height:1.1;margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2.15rem,7.4vw,3.7rem);font-weight:800}h2{font-size:clamp(1.7rem,4.8vw,2.5rem)}h3{font-size:1.2rem}
p{margin:0 0 1em}a{color:var(--indigo)}
mark{background:linear-gradient(transparent 52%,rgba(0,209,190,.6) 52%);color:inherit;padding:0 .1em}
:focus-visible{outline:3px solid var(--indigo);outline-offset:3px;border-radius:6px}
.wrap{width:min(1120px,100% - 32px);margin-inline:auto}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:8px;background:#fff;padding:10px 14px;z-index:20}

header{position:sticky;top:0;z-index:10;background:rgba(251,250,246,.95);backdrop-filter:blur(8px);border-bottom:2px solid var(--ink)}
.bar{display:flex;align-items:center;gap:12px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;min-height:44px;font-family:Fraunces,Georgia,serif;font-weight:800;font-size:1.3rem;color:var(--ink);text-decoration:none;margin-right:auto}
.brand svg{width:34px;height:34px}.brand b{color:var(--indigo)}
.menu-btn{min-width:44px;height:44px;border:2px solid var(--ink);background:#fff;border-radius:10px;font:inherit;font-weight:700;color:var(--ink);cursor:pointer}
nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:2px solid var(--ink);padding:8px 16px 16px}
nav.open{display:block}
nav a{display:block;padding:12px 4px;color:var(--ink);font-weight:600;text-decoration:none;min-height:44px}
.bar>.btn{display:none}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:13px 26px;background:var(--indigo);color:#fff;border-radius:12px;font-weight:700;font-size:1.05rem;text-decoration:none;border:2px solid var(--ink);box-shadow:0 4px 0 var(--ink);line-height:1.2;text-align:center;transition:transform .12s,box-shadow .12s}
.btn:hover{background:var(--indigo-dark)}.btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--ink)}
.btn.sm{min-height:44px;padding:8px 20px;font-size:.98rem}
.btn.ghost{background:#fff;color:var(--indigo)}.btn.ghost:hover{background:#f1edff}

section{padding:clamp(44px,8vw,88px) 0;position:relative}
.eyebrow{display:inline-block;font-weight:700;font-size:.82rem;letter-spacing:.07em;text-transform:uppercase;color:var(--indigo);margin-bottom:10px}
.lead{font-size:1.12rem;color:var(--muted);max-width:62ch}
.note{font-size:.9rem;color:var(--muted)}
.paper{background:#fff;border-block:2px solid var(--ink)}

/* hero */
.hero{padding-top:clamp(28px,6vw,64px)}
.hero .wrap{display:grid;gap:28px;align-items:center}
.hero .sub{font-size:1.15rem;color:var(--muted);max-width:56ch}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin:24px 0 16px}
.indep{font-size:.92rem;color:var(--muted);max-width:56ch;margin:0}
.proof{display:block;width:fit-content;max-width:100%;margin:16px 0 0;padding:8px 16px;border-radius:10px;background:#fff;border:2px solid var(--ink);font-size:.92rem;color:var(--muted)}
.proof b{color:var(--ink)}
.hero-art{width:100%;max-width:520px;margin-inline:auto;display:block}

/* números */
.nums{display:grid;gap:14px;margin-top:8px}
.num{background:#fff;border:2px solid var(--ink);border-radius:var(--r);padding:18px 22px;box-shadow:5px 5px 0 var(--ink)}
.num b{display:block;font-family:Fraunces,Georgia,serif;font-size:clamp(2.4rem,9vw,3.4rem);line-height:1;color:var(--indigo);font-weight:800}
.num span{color:var(--muted);font-size:.95rem}

/* caderno */
.sheet{background:#fff;border:2px solid var(--ink);border-radius:var(--r);padding:22px 22px 22px 58px;position:relative;background-image:repeating-linear-gradient(transparent 0 31px,rgba(58,12,198,.13) 31px 32px);background-position:0 8px}
.sheet:before{content:"";position:absolute;left:38px;top:0;bottom:0;width:2px;background:var(--coral);opacity:.8}
.sheet h3{margin-bottom:8px}.sheet p,.sheet li{margin:0;color:var(--ink)}
.sheet ul{margin:0;padding:0;list-style:none}.sheet li{padding:2px 0;line-height:32px}
.grid{display:grid;gap:18px;margin-top:26px}
.sheet .tag{display:inline-block;font-size:.75rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#fff;background:var(--indigo);padding:0 8px;line-height:22px;border-radius:6px;margin-bottom:6px}
.sheet .sm{color:var(--muted);font-size:.9rem;line-height:1.5;display:block;margin-top:6px}

/* método */
.metodo .wrap{display:grid;gap:26px;align-items:center}
.formula{font-family:Fraunces,Georgia,serif;font-style:italic;font-size:1.2rem;color:var(--indigo)}
ul.pts{list-style:none;padding:0;margin:18px 0 0}
ul.pts li{padding:10px 0 10px 34px;position:relative;border-bottom:1px dashed var(--line)}
ul.pts li:before{content:"";position:absolute;left:0;top:15px;width:20px;height:20px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 2px var(--ink)}
ul.pts li:after{content:"✓";position:absolute;left:4px;top:11px;font-weight:900;color:var(--ink);font-size:.85rem}

/* para quem */
.two{display:grid;gap:20px;margin-top:24px}
ul.list{list-style:none;margin:0;padding:0}
ul.list li{padding:0 0 0 0;line-height:1.5;margin:0 0 10px}
.no .tag{background:var(--muted)}

/* preço */
.price{display:grid;gap:18px;margin-top:28px}
.box{background:#fff;border:2px solid var(--ink);border-radius:var(--r);padding:26px}
.box.main{box-shadow:7px 7px 0 var(--indigo)}
.box h3{font-family:Inter,sans-serif;font-size:.95rem;text-transform:uppercase;letter-spacing:.06em;color:var(--indigo)}
.old{color:var(--muted);text-decoration:line-through;font-weight:600}
.v{font-family:Fraunces,Georgia,serif;font-size:clamp(2rem,8vw,2.9rem);font-weight:800;line-height:1.05}
.s{color:var(--muted);font-size:.95rem;margin:4px 0 14px}
.cupom{display:inline-block;background:rgba(0,209,190,.35);border:2px dashed var(--ink);border-radius:8px;padding:2px 10px;font-weight:800;font-size:.9rem;margin-bottom:10px}
.facts p{margin:0 0 6px}

/* faq */
details{border-bottom:2px solid var(--ink);padding:6px 0}
summary{cursor:pointer;font-weight:700;padding:14px 32px 14px 0;position:relative;list-style:none;min-height:44px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";position:absolute;right:4px;top:8px;font-family:Fraunces,serif;font-size:1.6rem;color:var(--indigo);font-weight:800}
details[open] summary:after{content:"–"}
details p{color:var(--muted);margin:0 0 14px}

.final{background:var(--indigo);color:#fff;text-align:center;border-top:2px solid var(--ink)}
.final h2,.final p{color:#fff}.final p{opacity:.92;max-width:52ch;margin-inline:auto}
.final mark{background:none;box-shadow:inset 0 -.14em 0 rgba(0,209,190,.9);color:#fff}
.final .btn{background:#fff;color:var(--indigo-dark);box-shadow:0 4px 0 #0e0446;border-color:#0e0446}.final .btn:hover{background:#f1edff}

footer{padding:34px 0 40px;font-size:.92rem;color:var(--muted);border-top:2px solid var(--ink);background:#fff}
footer p{max-width:70ch}footer a{color:var(--muted)}
footer .row{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:10px}
footer .row a{padding:10px 0;display:inline-block;min-height:44px}
.prose{max-width:72ch;padding:44px 0 64px}.prose h1{font-size:2.1rem}.prose h2{font-size:1.4rem;margin-top:1.6em}

.sticky{position:fixed;left:0;right:0;bottom:0;z-index:9;background:var(--paper);border-top:2px solid var(--ink);padding:10px 16px calc(10px + env(safe-area-inset-bottom));display:flex;align-items:center;gap:12px;justify-content:space-between}
.sticky span{font-weight:700;font-size:.95rem;line-height:1.2}
.sticky .btn{min-height:48px;padding:10px 20px;flex:none}

@media (min-width:720px){
  body{padding-bottom:0}.sticky{display:none}
  .grid{grid-template-columns:repeat(2,1fr)}.two{grid-template-columns:1fr 1fr}.price{grid-template-columns:1.1fr .9fr}.nums{grid-template-columns:repeat(3,1fr)}
}
@media (min-width:960px){
  .menu-btn{display:none}
  nav{display:flex;position:static;background:none;border:0;padding:0;gap:6px;margin-right:12px}
  nav a{padding:8px 12px;font-size:.98rem}
  .bar>.btn{display:inline-flex}
  .hero .wrap{grid-template-columns:1.05fr .95fr;gap:48px}
  .metodo .wrap{grid-template-columns:1fr 1fr;gap:56px}
}
.consent{position:fixed;left:12px;right:12px;bottom:calc(88px + env(safe-area-inset-bottom));z-index:30;background:var(--paper);border:2px solid var(--ink);border-radius:var(--r);padding:14px 16px;display:flex;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap}.consent p{margin:0;font-size:.95rem;max-width:62ch}.consent a{color:var(--indigo-dark)}
@media (min-width:720px){.consent{bottom:16px;left:auto;max-width:640px}}