/* Estilo base da marca Rafael Camilo (copiado da página do Vocabulário de Frases em 10/11/2026) */
:root{
  --noite:#0A1220; --noite-funda:#060B15; --noite-alta:#131D30; --linha:#24324A;
  --tinta:#EDE3CB; --suave:#A7B0C0; --ouro:#D8A548; --ouro-claro:#F0C46E; --sobre-ouro:#14100A;
  --azul:#7FA6D6; --sinal:#F0565C; --tecla:#F5F2EA; --tecla-preta:#05080F;
  --serif:'Bodoni Moda',Didot,Georgia,serif; --sans:Montserrat,system-ui,-apple-system,'Segoe UI',sans-serif;
  --larg:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--noite);color:var(--tinta);font-family:var(--sans);font-size:16px;line-height:1.6;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--azul)}a:hover{color:#A9C4E6}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--tinta);outline-offset:3px}
h1,h2,h3{margin:0;font-weight:600}
p{margin:0}
.wrap{max-width:var(--larg);margin:0 auto;padding:0 20px}
section{position:relative}
.sec{padding:96px 0}
@media (max-width:720px){.sec{padding:64px 0}}

/* tipografia */
.selo{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border:1px solid rgba(216,165,72,.45);border-radius:999px;background:rgba(216,165,72,.08);color:var(--ouro);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.selo::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ouro);box-shadow:0 0 10px var(--ouro)}
.kicker{display:block;color:var(--ouro);font-size:12px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;margin-bottom:14px}
.titulo{font-family:var(--serif);font-size:clamp(34px,4.6vw,56px);line-height:1.05;letter-spacing:-.01em}
.titulo em,.h1 em{font-style:italic;color:var(--ouro)}
.lead{color:var(--suave);font-size:18px;line-height:1.65;max-width:640px}
.centro{text-align:center}.centro .lead{margin-left:auto;margin-right:auto}
.marca{background:linear-gradient(transparent 60%,rgba(216,165,72,.32) 60%);padding:0 3px}

/* botões */
.cta{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:62px;padding:0 34px;border-radius:4px;background:linear-gradient(180deg,var(--ouro-claro),var(--ouro));color:var(--sobre-ouro);text-decoration:none;font-weight:800;font-size:17px;letter-spacing:.06em;text-transform:uppercase;box-shadow:0 10px 30px -8px rgba(216,165,72,.55),inset 0 1px 0 rgba(255,255,255,.35);transition:transform .2s,box-shadow .2s,filter .2s}
.cta:hover{color:var(--sobre-ouro);transform:translateY(-2px);filter:brightness(1.05);box-shadow:0 16px 40px -8px rgba(216,165,72,.7),inset 0 1px 0 rgba(255,255,255,.35)}
@media (max-width:420px){.cta{font-size:15px;padding:0 20px;letter-spacing:.04em}}
.cta svg{transition:transform .2s}.cta:hover svg{transform:translateX(4px)}
.confianca{display:flex;flex-wrap:wrap;gap:6px 16px;color:var(--suave);font-size:13px;font-weight:500;margin-top:14px}
.confianca span{display:inline-flex;align-items:center;gap:6px}
.confianca svg{flex:none}

/* barra superior */
.topo{position:sticky;top:0;z-index:50;background:rgba(10,18,32,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(36,50,74,.7)}
.topo .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--tinta)}
.logo b{display:block;font-family:var(--serif);font-style:italic;font-weight:600;font-size:21px;line-height:1}
.logo small{display:block;font-size:9.5px;font-weight:700;letter-spacing:.32em;color:var(--suave);margin-top:3px}
.menu{display:flex;gap:28px}
.menu a{color:var(--suave);text-decoration:none;font-size:13px;font-weight:600}.menu a:hover{color:var(--tinta)}
.topo .btn{display:inline-flex;align-items:center;min-height:42px;padding:0 18px;border-radius:4px;background:var(--ouro);color:var(--sobre-ouro);text-decoration:none;font-weight:800;font-size:13px;letter-spacing:.06em}
@media (max-width:860px){.menu{display:none}}
@media (max-width:420px){.topo .btn{padding:0 12px;font-size:12px}.logo b{font-size:18px}}

/* hero */
.hero{overflow:hidden;background:radial-gradient(900px 520px at 78% 30%,rgba(216,165,72,.20),transparent 60%),radial-gradient(700px 500px at 10% 0%,rgba(127,166,214,.12),transparent 60%),var(--noite)}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(237,227,203,.06) 1px,transparent 1px);background-size:22px 22px;mask-image:linear-gradient(#000,transparent 85%);-webkit-mask-image:linear-gradient(#000,transparent 85%);pointer-events:none}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding-top:64px;padding-bottom:0}
.hero-texto{padding-bottom:72px}
@media (max-width:900px){.hero-texto{padding-bottom:8px}}
.h1{font-family:var(--serif);font-weight:600;font-size:clamp(56px,8.4vw,112px);line-height:.95;letter-spacing:-.02em;margin:22px 0 22px}
.h1 em{text-shadow:0 0 40px rgba(216,165,72,.35)}
.hero .lead{font-size:clamp(17px,1.6vw,20px);color:#C9CFDA}
.hero ul{list-style:none;padding:0;margin:26px 0 32px;display:grid;gap:12px}
.hero li{display:flex;gap:12px;align-items:flex-start;font-size:16px;font-weight:500}
.check{flex:none;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:rgba(216,165,72,.15);border:1px solid rgba(216,165,72,.5);margin-top:1px}
.foto-hero{position:relative;justify-self:center;align-self:end;width:100%;max-width:540px}
.foto-hero::before{content:"";position:absolute;left:50%;top:4%;width:115%;aspect-ratio:1;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(240,196,110,.50),rgba(216,165,72,.20) 45%,rgba(127,166,214,.10) 65%,transparent 78%);filter:blur(6px);z-index:0}
.foto-hero::after{content:"";position:absolute;left:50%;top:10%;width:70%;aspect-ratio:1;transform:translateX(-50%);border-radius:50%;border:1px solid rgba(216,165,72,.25);box-shadow:0 0 0 40px rgba(216,165,72,.03),0 0 0 80px rgba(216,165,72,.02);z-index:0}
.recorte{position:relative;z-index:1;width:100%;-webkit-mask-image:linear-gradient(to bottom,#000 78%,transparent 99%);mask-image:linear-gradient(to bottom,#000 78%,transparent 99%);filter:drop-shadow(0 0 28px rgba(216,165,72,.22)) drop-shadow(0 30px 40px rgba(0,0,0,.5))}
.cartao-nome{position:absolute;z-index:2;left:-28px;bottom:70px;background:rgba(19,29,48,.92);backdrop-filter:blur(8px);border:1px solid var(--linha);border-left:3px solid var(--ouro);padding:14px 18px;max-width:280px;box-shadow:0 20px 40px -20px rgba(0,0,0,.8)}
.cartao-nome b{display:block;font-size:12px;letter-spacing:.16em;color:var(--ouro)}
.cartao-nome span{display:block;font-size:13px;color:var(--suave);line-height:1.45;margin-top:4px}
.cartao-nome span+span{margin-top:2px}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;gap:36px;padding-top:40px}.foto-hero{max-width:420px}.cartao-nome{left:0;bottom:40px}}

/* teclado decorativo */
.teclado{height:44px;background:linear-gradient(var(--tecla-preta),var(--tecla-preta)) 0 0/100% 0 no-repeat,repeating-linear-gradient(90deg,transparent 0 18px,var(--tecla-preta) 18px 34px,transparent 34px 46px,var(--tecla-preta) 46px 62px,transparent 62px 84px,var(--tecla-preta) 84px 100px,transparent 100px 112px,var(--tecla-preta) 112px 128px,transparent 128px 140px,var(--tecla-preta) 140px 156px,transparent 156px 196px) top/auto 60% repeat-x,repeating-linear-gradient(90deg,var(--tecla) 0 26px,var(--tecla-preta) 26px 28px);opacity:.95}
.teclado.fino{height:22px;opacity:.6}

/* vídeo */
.video-sec{background:radial-gradient(800px 400px at 50% 100%,rgba(216,165,72,.12),transparent 70%)}
.video{position:relative;margin:40px auto 0;max-width:920px;aspect-ratio:16/9;background:#000;border:1px solid rgba(216,165,72,.35);box-shadow:0 0 0 8px rgba(216,165,72,.06),0 50px 100px -40px rgba(0,0,0,.9),0 0 80px -20px rgba(216,165,72,.35);overflow:hidden}
.video img{width:100%;height:100%;object-fit:cover;filter:brightness(.55) saturate(.9)}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:92px;height:92px;border-radius:50%;display:grid;place-items:center;background:var(--ouro);box-shadow:0 0 0 0 rgba(216,165,72,.6);animation:pulso 2.2s infinite}
.video .rotulo{position:absolute;left:0;right:0;bottom:22px;text-align:center;font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--tinta)}
@keyframes pulso{0%{box-shadow:0 0 0 0 rgba(216,165,72,.55)}70%{box-shadow:0 0 0 26px rgba(216,165,72,0)}100%{box-shadow:0 0 0 0 rgba(216,165,72,0)}}
@media (max-width:600px){.play{width:68px;height:68px}.play svg{width:26px;height:26px}.video .rotulo{bottom:10px;font-size:11px}}

/* cartões */
.grade{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{position:relative;overflow:hidden;background:linear-gradient(180deg,rgba(19,29,48,.95),rgba(13,21,37,.95));border:1px solid var(--linha);border-radius:4px;padding:28px;transition:border-color .25s,transform .25s,box-shadow .25s}
.card:hover{border-color:rgba(216,165,72,.45);transform:translateY(-3px);box-shadow:0 24px 50px -24px rgba(0,0,0,.8),0 0 40px -18px rgba(216,165,72,.4)}
.card::before{content:"";position:absolute;inset:0 0 auto;height:1px;background:linear-gradient(90deg,transparent,rgba(216,165,72,.6),transparent);opacity:0;transition:opacity .25s}
.card:hover::before{opacity:1}
.card .fundo-num{position:absolute;right:14px;top:-6px;font-family:var(--serif);font-style:italic;font-weight:700;font-size:110px;line-height:1;color:rgba(216,165,72,.08);pointer-events:none}
.card h3{font-family:var(--serif);font-size:24px;line-height:1.15;margin-bottom:10px}
.card p{color:var(--suave);font-size:15.5px;line-height:1.6}
.card .tag{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.16em;color:var(--ouro);margin-bottom:12px;text-transform:uppercase}
.icone{width:46px;height:46px;border-radius:4px;display:grid;place-items:center;background:rgba(216,165,72,.10);border:1px solid rgba(216,165,72,.35);margin-bottom:18px}

/* dor */
.dor{background:linear-gradient(180deg,var(--noite),#0C1526)}
.dor .card p{color:var(--tinta);font-size:17px;font-weight:600;line-height:1.5;position:relative}
.dor .card .n{display:block;font-family:var(--serif);font-style:italic;color:var(--sinal);font-size:22px;margin-bottom:10px}

/* método */
.metodo{background:radial-gradient(700px 420px at 50% 0%,rgba(216,165,72,.14),transparent 70%),var(--noite-funda);border-top:1px solid var(--linha);border-bottom:1px solid var(--linha)}
.passo{text-align:left}
.passo .letra{font-family:var(--serif);font-weight:700;font-size:96px;line-height:.9;background:linear-gradient(180deg,var(--ouro-claro),rgba(216,165,72,.25));-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:8px}
.passo .tag{color:var(--azul)}

/* verbetes */
.verbete{border-left:3px solid var(--ouro)}
.verbete .topo-v{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:6px}
.verbete h3{font-style:italic;margin:0}
.verbete .aula{flex:none;font-size:11px;font-weight:800;letter-spacing:.12em;color:var(--azul)}
.verbete .def{font-size:13px;color:var(--ouro);font-weight:600;margin-bottom:12px;letter-spacing:.02em}

/* aula */
.aula-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.aula-img{position:relative;border:1px solid var(--linha);box-shadow:0 40px 80px -40px rgba(0,0,0,.9),0 0 60px -30px rgba(127,166,214,.5)}
.aula-img img{width:100%;aspect-ratio:16/9;object-fit:cover}
.aula-img figcaption{position:absolute;left:14px;top:14px;background:rgba(10,18,32,.85);border:1px solid var(--linha);padding:6px 12px;font-size:12px;font-weight:700;letter-spacing:.06em}
.passos{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:18px}
.passos li{display:flex;gap:16px;align-items:flex-start}
.passos .bola{flex:none;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-family:var(--serif);font-weight:700;font-size:20px;color:var(--sobre-ouro);background:var(--ouro);box-shadow:0 0 20px -4px rgba(216,165,72,.7)}
.passos span{color:var(--suave)}.passos strong{color:var(--tinta)}
@media (max-width:900px){.aula-grid{grid-template-columns:1fr;gap:36px}}

/* amostras */
.amostra{padding:0;cursor:pointer;text-align:left;font:inherit;color:inherit}
.amostra .capa{position:relative;aspect-ratio:16/9;overflow:hidden}
.amostra .capa img{width:100%;height:100%;object-fit:cover;filter:brightness(.6);transition:transform .4s,filter .4s}
.amostra:hover .capa img{transform:scale(1.05);filter:brightness(.75)}
.amostra .capa .mini{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:58px;height:58px;border-radius:50%;background:var(--ouro);display:grid;place-items:center}
.amostra .capa iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.amostra .txt{padding:18px 20px 22px}
.amostra .txt b{display:block;font-size:11px;letter-spacing:.14em;color:var(--azul);margin-bottom:6px}
.amostra .txt span{font-weight:600;font-size:16px;line-height:1.4}

/* conteúdo */
.modulo{display:flex;flex-direction:column}
.modulo .numero{font-family:var(--serif);font-weight:700;font-size:56px;line-height:1;color:var(--ouro);margin-bottom:14px}
.modulo.destaque{border-color:rgba(216,165,72,.6);background:radial-gradient(400px 200px at 100% 0%,rgba(216,165,72,.18),transparent 70%),linear-gradient(180deg,rgba(19,29,48,.95),rgba(13,21,37,.95))}
.modulo.destaque .tag{background:var(--ouro);color:var(--sobre-ouro);padding:4px 10px;border-radius:999px;align-self:flex-start}

/* para quem */
.lista{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:14px}
.lista li{display:flex;gap:12px;align-items:flex-start;font-size:16px;line-height:1.5}
.sim{border-top:3px solid var(--ouro)}
.nao{border-top:3px solid var(--linha)}
.nao .lista li{color:var(--suave)}
.x{flex:none;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--linha);margin-top:1px}

/* professor */
.prof{background:radial-gradient(800px 500px at 20% 50%,rgba(216,165,72,.13),transparent 65%),var(--noite-funda);border-top:1px solid var(--linha);border-bottom:1px solid var(--linha);overflow:hidden}
.prof-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:center}
.prof-foto{position:relative;max-width:500px;width:100%;justify-self:center;align-self:end;margin-bottom:-96px}
.prof-foto::before{content:"";position:absolute;left:50%;top:0;width:110%;aspect-ratio:1;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(216,165,72,.42),rgba(216,165,72,.14) 50%,transparent 76%);filter:blur(24px)}
.prof-foto img{position:relative;width:100%;-webkit-mask-image:linear-gradient(to bottom,#000 72%,transparent 98%),linear-gradient(to left,transparent 0,#000 16%);-webkit-mask-composite:source-in;mask-image:linear-gradient(to bottom,#000 72%,transparent 98%),linear-gradient(to left,transparent 0,#000 16%);mask-composite:intersect;filter:drop-shadow(0 0 26px rgba(216,165,72,.2))}
.creds{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}
.cred{padding:16px 18px;background:rgba(19,29,48,.6);border:1px solid var(--linha);border-left:3px solid var(--ouro);border-radius:4px}
.cred b{display:block;font-size:15px;line-height:1.3}
.cred span{display:block;font-size:13px;color:var(--suave);line-height:1.45;margin-top:3px}
@media (max-width:900px){.prof-grid{grid-template-columns:1fr;gap:24px}.prof-foto{margin:0 auto;max-width:400px;order:-1}}
@media (max-width:720px){.prof-foto{margin-top:-24px}}
@media (max-width:560px){.creds{grid-template-columns:1fr}}

/* depoimentos */
.depo{min-height:200px;display:grid;place-items:center;text-align:center;border-style:dashed;color:var(--suave);font-size:14px}

/* oferta */
.oferta{background:radial-gradient(900px 600px at 50% 40%,rgba(216,165,72,.16),transparent 65%),var(--noite)}
.caixa{position:relative;max-width:620px;margin:44px auto 0;background:linear-gradient(180deg,#152139,#0E1729);border:1px solid rgba(216,165,72,.55);border-radius:6px;box-shadow:0 0 0 6px rgba(216,165,72,.06),0 60px 120px -50px rgba(0,0,0,.9),0 0 90px -30px rgba(216,165,72,.45);overflow:hidden}
.caixa .faixa{background:var(--ouro);color:var(--sobre-ouro);text-align:center;font-size:12px;font-weight:900;letter-spacing:.2em;padding:10px}
.caixa .corpo{padding:36px clamp(22px,5vw,48px) 40px;display:flex;flex-direction:column;align-items:center;gap:26px}
.caixa h3{font-family:var(--serif);font-style:italic;font-size:clamp(32px,4vw,42px);text-align:center}
.caixa .lista{margin:0;width:100%}
.caixa .lista li{padding-bottom:12px;border-bottom:1px solid var(--linha)}
.caixa .lista li:last-child{border-bottom:0;padding-bottom:0}
.preco{text-align:center}
.preco small{display:block;font-size:13px;color:var(--suave);font-weight:600;letter-spacing:.12em;text-transform:uppercase}
.preco b{display:inline-block;font-family:var(--serif);font-weight:600;font-size:clamp(68px,10vw,96px);line-height:1;margin-top:8px;box-shadow:inset 0 -10px 0 var(--sinal)}
.preco b sup{font-size:.36em;vertical-align:top;position:relative;top:.35em;margin-right:6px}
.preco .parc{display:block;margin-top:12px;color:var(--suave);font-size:15px}
.caixa .cta{align-self:stretch;min-height:68px;font-size:18px}
.selos{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;width:100%}
.selos div{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;font-size:12px;font-weight:600;color:var(--suave)}
@media (max-width:420px){.selos{grid-template-columns:1fr 1fr 1fr}.selos div{font-size:11px}}

/* garantia */
.garantia{display:grid;grid-template-columns:auto 1fr;gap:36px;align-items:center;max-width:880px;margin:0 auto;padding:40px;border:1px solid var(--linha);border-radius:6px;background:linear-gradient(135deg,rgba(19,29,48,.9),rgba(10,18,32,.9))}
.escudo{position:relative;width:150px;height:150px;display:grid;place-items:center}
.escudo b{position:absolute;font-family:var(--serif);font-weight:700;font-size:54px;color:var(--ouro);line-height:1;top:44px}
.escudo small{position:absolute;top:98px;font-size:11px;font-weight:800;letter-spacing:.2em;color:var(--tinta)}
@media (max-width:640px){.garantia{grid-template-columns:1fr;text-align:center;justify-items:center;padding:32px 22px}}

/* faq */
.faq{max-width:820px;margin:40px auto 0;display:grid;gap:12px}
details{background:rgba(19,29,48,.7);border:1px solid var(--linha);border-radius:4px;transition:border-color .2s}
details[open]{border-color:rgba(216,165,72,.45)}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 22px;font-weight:700;font-size:17px}
summary::-webkit-details-marker{display:none}
.mais{flex:none;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--linha);color:var(--ouro);font-size:20px;transition:transform .25s}
details[open] .mais{transform:rotate(45deg)}
details p{padding:0 22px 22px;color:var(--suave);line-height:1.65}

/* final e rodapé */
.final{background:radial-gradient(700px 400px at 50% 100%,rgba(216,165,72,.2),transparent 70%),var(--noite-funda);border-top:1px solid var(--linha);text-align:center}
.final .titulo{font-size:clamp(40px,6vw,72px)}
footer{background:var(--noite-funda)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:26px;padding-bottom:30px;color:var(--suave);font-size:13px}

/* barra fixa no celular e whatsapp */
.barra-cel{position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(6,11,21,.94);backdrop-filter:blur(12px);border-top:1px solid var(--linha);transform:translateY(110%);transition:transform .3s}
.barra-cel.on{transform:none}
.barra-cel .cta{width:100%;min-height:54px;font-size:15px;padding:0 16px}
@media (max-width:760px){.barra-cel{display:block}body{padding-bottom:0}}
.zap{position:fixed;right:18px;bottom:18px;z-index:61;width:58px;height:58px;border-radius:50%;background:#25D366;display:none;place-items:center;box-shadow:0 10px 30px -6px rgba(0,0,0,.6)}
.zap.on{display:grid}
@media (max-width:760px){.zap{bottom:90px;width:52px;height:52px}}

/* animação ao rolar */
.js .rev{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.js .rev.vis{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.js .rev{opacity:1;transform:none;transition:none}.play{animation:none}.card,.cta{transition:none}}
.oculto{display:none!important}