:root{
  --ink:#1a1240;
  --ink-2:#4a4468;
  --muted:#7a7596;
  --purple-900:#240b52;
  --purple-800:#3b0f7a;
  --purple-700:#5b1fa6;
  --purple-600:#7c3aed;
  --purple-400:#a78bfa;
  --purple-200:#ddd3fe;
  --purple-50:#f6f2ff;
  --bg:#fbfaff;
  --white:#fff;
  --grad:linear-gradient(135deg,#5b1fa6 0%,#7c3aed 55%,#a855f7 100%);
  --grad-dark:linear-gradient(135deg,#1e0b45 0%,#3b0f7a 60%,#5b1fa6 100%);
  --radius:22px;
  --shadow:0 20px 50px -20px rgba(59,15,122,.35);
  --shadow-sm:0 8px 24px -12px rgba(59,15,122,.25);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(1200px,100% - 40px);margin-inline:auto}
h1,h2,h3{line-height:1.12;letter-spacing:-.02em}
h1,h2{font-family:'Fraunces',Georgia,serif;font-weight:700}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:12px;padding:15px 18px 15px 26px;border-radius:999px;font-weight:700;font-size:15px;border:0;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s;font-family:inherit}
.btn--primary{background:var(--grad);color:#fff;box-shadow:0 12px 30px -10px rgba(124,58,237,.7)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px -10px rgba(124,58,237,.8)}
.btn--ghost{background:#fff;color:var(--purple-800);border:1.5px solid var(--purple-200);padding-right:26px}
.btn--ghost:hover{border-color:var(--purple-600)}
.btn--white{background:#fff;color:var(--purple-800)}
.btn--white .btn__dot{background:var(--purple-700);color:#fff}
.btn--sm{padding:10px 10px 10px 20px;font-size:14px}
.btn__dot{width:30px;height:30px;border-radius:50%;background:#fff;color:var(--purple-700);display:grid;place-items:center;font-size:15px;transition:transform .25s}
.btn:hover .btn__dot{transform:translateX(3px) rotate(-30deg)}

/* Nav */
.nav{position:fixed;inset:0 0 auto;z-index:50;padding:16px 0;transition:background .3s,box-shadow .3s,padding .3s}
.nav.is-scrolled{background:rgba(255,255,255,.85);backdrop-filter:blur(14px);box-shadow:0 6px 30px -18px rgba(59,15,122,.4);padding:10px 0}
.nav__inner{display:flex;align-items:center;gap:24px}
.nav__logo img{height:46px;width:auto}
.nav__links{display:flex;gap:6px;margin-left:auto;background:rgba(255,255,255,.7);border:1px solid var(--purple-200);padding:6px;border-radius:999px;backdrop-filter:blur(8px)}
.nav__links a{padding:8px 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--ink-2);transition:.2s}
.nav__links a:hover{background:var(--purple-50);color:var(--purple-700)}
.nav__toggle{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;flex-direction:column;justify-content:center;gap:6px;align-items:center}
.nav__toggle span{width:24px;height:2px;background:var(--ink);transition:.3s}

/* Hero */
.hero{position:relative;padding:140px 0 60px;background:radial-gradient(1200px 600px at 85% 10%,#ede5ff 0%,transparent 60%),radial-gradient(800px 500px at 0% 100%,#f3eeff 0%,transparent 60%),var(--bg);overflow:hidden}
.hero__glow{position:absolute;width:520px;height:520px;right:-120px;top:80px;background:var(--grad);filter:blur(120px);opacity:.25;border-radius:50%}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative}
.pill{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--purple-200);padding:7px 16px 7px 8px;border-radius:999px;font-size:13px;font-weight:700;color:var(--purple-700);box-shadow:var(--shadow-sm)}
.pill__icon{width:26px;height:26px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-size:13px}
.hero h1{font-size:clamp(38px,5vw,64px);margin:22px 0 20px;color:var(--ink)}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__sub{font-size:18px;color:var(--ink-2);max-width:540px}
.hero__meta{display:flex;gap:14px;margin:28px 0;flex-wrap:wrap}
.hero__meta>div{display:flex;gap:12px;align-items:center;background:#fff;padding:12px 20px 12px 12px;border-radius:18px;box-shadow:var(--shadow-sm);border:1px solid #efe9ff}
.ico{width:44px;height:44px;border-radius:14px;background:var(--grad);display:grid;place-items:center;font-size:20px}
.hero__meta small{display:block;font-size:12px;color:var(--purple-600);font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.hero__meta strong{font-size:17px}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap}
.hero__actions--center{justify-content:center;margin-top:28px}
.hero__trust{display:flex;align-items:center;gap:14px;margin-top:34px;font-size:14px;color:var(--ink-2)}
.avatars{display:flex}
.avatars span{width:38px;height:38px;border-radius:50%;border:3px solid var(--bg);margin-left:-10px;display:grid;place-items:center;font-size:11px;font-weight:800;color:#fff;background:var(--grad)}
.avatars span:first-child{margin-left:0}
.avatars span:nth-child(2){background:#3b0f7a}
.avatars span:nth-child(3){background:#a855f7}
.avatars span:nth-child(4){background:var(--ink)}

.hero__visual{position:relative;padding:20px}
.hero__photo{border-radius:32px;overflow:hidden;aspect-ratio:4/4.6;box-shadow:var(--shadow);background:var(--grad-dark);position:relative}
.hero__photo img{width:100%;height:100%;object-fit:cover}
.hero__photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(36,11,82,.55))}
.float{position:absolute;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-radius:18px;box-shadow:var(--shadow);padding:14px 18px;border:1px solid rgba(255,255,255,.8);animation:bob 6s ease-in-out infinite}
.float small{display:block;font-size:11px;color:var(--muted);font-weight:600}
.float strong{font-size:15px}
.float--meet{display:flex;gap:12px;align-items:center;top:40px;left:-28px}
.meet-ico{width:38px;height:38px;border-radius:10px;background:conic-gradient(#00ac47 0 25%,#ffba00 0 50%,#ea4335 0 75%,#2684fc 0);position:relative}
.meet-ico::after{content:"";position:absolute;inset:9px;background:#fff;border-radius:4px}
.float--topics{right:-18px;top:46%;animation-delay:-2s;min-width:200px}
.float--topics ul{list-style:none;margin-top:6px}
.float--topics li{font-size:13px;font-weight:600;padding:4px 0 4px 18px;position:relative}
.float--topics li::before{content:"";position:absolute;left:0;top:50%;width:8px;height:8px;border-radius:50%;background:var(--purple-600);transform:translateY(-50%)}
.float--rec{bottom:10px;left:10px;display:flex;gap:12px;align-items:center;animation-delay:-4s;background:var(--grad);color:#fff;border:0}
.float--rec small{color:rgba(255,255,255,.8)}
.play{width:36px;height:36px;border-radius:50%;background:#fff;color:var(--purple-700);display:grid;place-items:center;font-size:12px}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

.strip{margin-top:64px;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid #efe9ff}
.strip>div{display:flex;gap:14px;align-items:center;padding:24px;font-size:14px;font-weight:600;color:var(--ink-2)}
.strip>div+div{border-left:1px solid #efe9ff}
.strip span{flex:none;width:48px;height:48px;border-radius:50%;border:2px solid var(--purple-600);display:grid;place-items:center;font-size:20px}

/* Sections */
.section{padding:110px 0}
.section--soft{background:linear-gradient(180deg,var(--purple-50),#fff)}
.head{text-align:center;max-width:760px;margin:0 auto 60px}
.head h2{font-size:clamp(30px,3.6vw,46px);margin:16px 0 14px}
.head p{color:var(--ink-2);font-size:17px}
.tag{display:inline-block;font-size:13px;font-weight:700;color:var(--purple-700);background:var(--purple-50);border:1px solid var(--purple-200);padding:6px 14px;border-radius:999px}
.tag--light{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.25);color:#fff}

.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split__img{position:relative}
.split__img img{border-radius:28px;aspect-ratio:5/4;object-fit:cover;width:100%;box-shadow:var(--shadow)}
.split__badge{position:absolute;right:-20px;bottom:-24px;background:var(--grad);color:#fff;border-radius:22px;padding:20px 26px;box-shadow:var(--shadow)}
.split__badge strong{display:block;font-family:'Fraunces',serif;font-size:40px;line-height:1}
.split__badge span{font-size:13px;opacity:.9}
.split__text h3{font-family:'Fraunces',serif;font-size:clamp(26px,2.8vw,36px);margin-bottom:16px}
.split__text p{color:var(--ink-2);margin-bottom:22px}
.checks{list-style:none;margin-bottom:32px;display:grid;gap:12px}
.checks li{padding-left:36px;position:relative;color:var(--ink-2)}
.checks li::before{content:"✓";position:absolute;left:0;top:1px;width:24px;height:24px;border-radius:50%;background:var(--purple-50);color:var(--purple-700);font-weight:800;font-size:13px;display:grid;place-items:center;border:1px solid var(--purple-200)}

.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:100px}
.card{background:#fff;border:1px solid #efe9ff;border-radius:var(--radius);padding:32px;transition:transform .3s,box-shadow .3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card__ico{width:52px;height:52px;border-radius:16px;background:var(--purple-50);display:grid;place-items:center;font-size:24px;margin-bottom:20px}
.card h4{font-size:19px;margin-bottom:8px}
.card p{color:var(--ink-2);font-size:15px}

/* Band */
.band{background:var(--grad-dark);color:#fff;padding:44px 0;position:relative;overflow:hidden}
.band::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(255,255,255,.04) 0 1px,transparent 1px 80px)}
.band__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.band small{display:block;color:var(--purple-400);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:12px}
.band strong{font-size:20px}

/* Accordion */
.acc{max-width:880px;margin:0 auto;display:grid;gap:14px}
.acc__item{background:#fff;border:1px solid #efe9ff;border-radius:20px;overflow:hidden;transition:box-shadow .3s}
.acc__item[open]{box-shadow:var(--shadow-sm);border-color:var(--purple-200)}
.acc__item summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:18px;padding:22px 26px;font-weight:700;font-size:17px}
.acc__item summary::-webkit-details-marker{display:none}
.acc__n{font-family:'Fraunces',serif;font-size:15px;color:#fff;background:var(--grad);width:42px;height:42px;border-radius:12px;display:grid;place-items:center;flex:none}
.acc__item summary i{margin-left:auto;width:28px;height:28px;border-radius:50%;background:var(--purple-50);position:relative;flex:none}
.acc__item summary i::before,.acc__item summary i::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:2px;background:var(--purple-700);transform:translate(-50%,-50%);transition:.3s}
.acc__item summary i::after{transform:translate(-50%,-50%) rotate(90deg)}
.acc__item[open] summary i::after{transform:translate(-50%,-50%) rotate(0)}
.acc__item ul{padding:0 26px 24px 86px;display:grid;gap:8px;color:var(--ink-2)}
.acc__item li::marker{color:var(--purple-600)}

/* Professores */
.profs{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.prof{display:grid;grid-template-columns:180px 1fr;gap:28px;align-items:center;background:#fff;border:1px solid #efe9ff;border-radius:28px;padding:28px;transition:box-shadow .3s}
.prof:hover{box-shadow:var(--shadow)}
.prof__photo{aspect-ratio:1;border-radius:24px;overflow:hidden;background:var(--grad);position:relative}
.prof__photo img{width:100%;height:100%;object-fit:cover}
.prof__ph{position:absolute;inset:0;display:grid;place-items:center;color:rgba(255,255,255,.8);font-weight:700}
.prof h3{font-size:22px;font-family:'Fraunces',serif}
.prof__role{display:inline-block;margin:8px 0 12px;font-size:13px;font-weight:700;color:var(--purple-700)}
.prof p{color:var(--ink-2);font-size:15px}

/* Bônus */
.bonus{background:var(--grad-dark);border-radius:36px;padding:64px;color:#fff;display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center;position:relative;overflow:hidden}
.bonus::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:#a855f7;filter:blur(110px);opacity:.45;right:-100px;top:-120px}
.bonus__text{position:relative}
.bonus h2{font-size:clamp(28px,3.2vw,42px);margin:18px 0 16px}
.bonus p{color:rgba(255,255,255,.82);margin-bottom:30px}
.bonus__visual{position:relative;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:26px;padding:28px;backdrop-filter:blur(10px);display:grid;gap:16px}
.sim{display:grid;grid-template-columns:100px 1fr 40px;gap:14px;align-items:center;font-size:14px;font-weight:600}
.bar{height:10px;border-radius:99px;background:rgba(255,255,255,.15);overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,#c4b5fd,#fff);border-radius:inherit}
.sim__cert{margin-top:8px;text-align:center;background:#fff;color:var(--purple-800);font-weight:800;border-radius:14px;padding:12px}

/* CTA */
.cta{text-align:center;max-width:760px}
.cta h2{font-size:clamp(30px,3.6vw,46px);margin:16px 0 12px}
.cta p{color:var(--ink-2);font-size:17px}

/* Contato */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.contact__info h2{font-size:clamp(28px,3.2vw,40px);margin:16px 0}
.contact__info p{color:var(--ink-2)}
.contact__list{list-style:none;margin-top:28px;display:grid;gap:14px}
.contact__list li{display:flex;gap:14px;align-items:center;font-weight:600}
.contact__list span{width:44px;height:44px;border-radius:14px;background:var(--purple-50);display:grid;place-items:center}
.contact__list a:hover{color:var(--purple-700)}
.form{background:#fff;border:1px solid #efe9ff;border-radius:28px;padding:36px;box-shadow:var(--shadow-sm);display:grid;gap:18px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form label{display:grid;gap:8px;font-size:13px;font-weight:700;color:var(--ink-2)}
.form input,.form textarea{font:inherit;font-size:15px;padding:14px 16px;border-radius:14px;border:1.5px solid #e7e1f7;background:var(--bg);color:var(--ink);transition:border .2s,box-shadow .2s;resize:vertical}
.form input:focus,.form textarea:focus{outline:0;border-color:var(--purple-600);box-shadow:0 0 0 4px rgba(124,58,237,.12)}
.form .btn{justify-self:start}
.hp{position:absolute;left:-9999px}
.form__status{font-size:14px;font-weight:600}
.form__status.ok{color:#15803d}
.form__status.err{color:#b91c1c}

/* Footer */
.footer{border-top:1px solid #efe9ff;padding:32px 0;background:#fff}
.footer__inner{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.footer img{height:40px;width:auto}
.footer p{font-size:14px;color:var(--muted)}

/* WhatsApp */
.wa{position:fixed;right:24px;bottom:24px;z-index:60;width:62px;height:62px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(37,211,102,.7)}
.wa::before{content:"";position:absolute;inset:0;border-radius:50%;background:#25d366;animation:ping 2s infinite;z-index:-1}
@keyframes ping{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.6);opacity:0}}

/* Reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}.float,.wa::before{animation:none}}

/* Responsive */
@media (max-width:1024px){
  .hero__grid,.split,.contact,.bonus{grid-template-columns:1fr}
  .hero__visual{max-width:560px;margin:0 auto;width:100%}
  .profs{grid-template-columns:1fr}
  .strip,.band__grid{grid-template-columns:repeat(2,1fr)}
  .strip>div:nth-child(3){border-left:0}
  .strip>div:nth-child(n+3){border-top:1px solid #efe9ff}
}
@media (max-width:860px){
  .nav__toggle{display:flex;margin-left:auto}
  .nav__cta{display:none}
  .nav__links{position:absolute;top:100%;left:16px;right:16px;flex-direction:column;background:#fff;border-radius:20px;padding:12px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transform:translateY(-8px);transition:.25s}
  .nav__links.is-open{opacity:1;pointer-events:auto;transform:none}
  .nav.menu-open .nav__toggle span:first-child{transform:translateY(4px) rotate(45deg)}
  .nav.menu-open .nav__toggle span:last-child{transform:translateY(-4px) rotate(-45deg)}
}
@media (max-width:640px){
  .container{width:calc(100% - 32px)}
  .hero{padding-top:110px}
  .section{padding:80px 0}
  .strip,.band__grid,.cards3,.form__row{grid-template-columns:1fr}
  .strip>div+div{border-left:0;border-top:1px solid #efe9ff}
  .float--meet{left:0}.float--topics{right:0}
  .prof{grid-template-columns:1fr;text-align:center}
  .prof__photo{max-width:180px;margin:0 auto}
  .bonus{padding:36px 24px;border-radius:28px}
  .sim{grid-template-columns:84px 1fr 36px}
  .split__badge{right:12px}
  .acc__item ul{padding-left:46px}
  .form{padding:24px}
}
