:root{--ink:#25182e;--purple:#4c0b62;--purple-2:#7b177d;--orange:#ff6748;--gold:#ffb347;--cream:#fff8f3;--lilac:#f5ecf7;--line:#e8d9eb;--black:#120618;--shadow:0 24px 70px rgba(54,13,70,.16)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);font-family:"DM Sans",sans-serif;background:#fff}
img{max-width:100%;display:block}a{color:inherit}
.wrap{width:min(1160px,calc(100% - 40px));margin:auto}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--purple);font-weight:800;letter-spacing:.11em;text-transform:uppercase;font-size:.75rem}
.eyebrow:before{content:"";width:24px;height:2px;background:var(--orange)}
h1,h2,h3{font-family:"Playfair Display",serif;margin:0;line-height:1.05}
h1{font-size:clamp(2.3rem,4vw,3.5rem);letter-spacing:-.05em}
h2{font-size:clamp(1.9rem,3.6vw,3.3rem);letter-spacing:-.04em}
h3{font-size:1.3rem}
.lead{font-size:clamp(1.02rem,1.5vw,1.2rem);line-height:1.65;color:#5d5263}
.btn{display:inline-flex;align-items:center;justify-content:center;text-align:center;text-decoration:none;border-radius:14px;padding:17px 26px;font-weight:800;background:linear-gradient(135deg,var(--orange),#ff8a4d);color:#2c1024;box-shadow:0 12px 30px rgba(255,103,72,.3);transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(255,103,72,.4)}
.btn:focus-visible,summary:focus-visible,.shot button:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.micro{font-size:.84rem;color:#756a79}
.topbar{background:var(--black);color:#fff;overflow:hidden;padding:10px 0;font-size:.78rem;font-weight:800;letter-spacing:.14em}
.marquee-track{display:flex;width:max-content;animation:marquee 32s linear infinite;will-change:transform}
.marquee-group{display:flex;flex-shrink:0;align-items:center;min-width:100vw;justify-content:space-around;gap:0}
.marquee-group span{padding:0 18px;white-space:nowrap}
.marquee-group .dot{color:var(--orange);padding:0}
.marquee-group span:nth-child(4n+1){color:var(--gold)}
.topbar:hover .marquee-track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}

/* Hero (Black) */
.hero{position:relative;overflow:hidden;color:#fff;padding:28px 0 56px;background:radial-gradient(circle at 80% 30%,rgba(123,23,125,.55),transparent 45%),radial-gradient(circle at 10% 90%,rgba(255,103,72,.16),transparent 35%),linear-gradient(145deg,#120618 0%,#2a0a36 60%,#4c0b62 100%)}
.hero-grid{display:grid;grid-template-columns:1fr;gap:8px;justify-items:center}
.hero-copy{max-width:780px;text-align:center;display:flex;flex-direction:column;align-items:center}
.seal{display:inline-block;background:var(--gold);color:var(--black);font-weight:800;font-size:.74rem;letter-spacing:.1em;padding:8px 14px;border-radius:999px;margin-bottom:16px}
.hero h1 span{color:var(--gold)}
.hero .lead{color:#e4d6ea;margin:16px 0 20px;max-width:680px}
.ticks{list-style:none;padding:0;margin:0 0 20px;display:grid;gap:6px;text-align:left;font-weight:600;color:#f3e9f6}
.ticks li:before{content:"✓";color:var(--orange);font-weight:900;margin-right:10px}
.price-line{margin:0}
.price-line .inst{font:800 clamp(1.8rem,3.2vw,2.4rem)/1 "Playfair Display",serif;color:#fff;letter-spacing:-.03em}
.price-line .cash{display:block;margin-top:6px;color:#e4d6ea}
.price-line .cash strong{color:var(--gold)}
.hero .note{font-size:.8rem;color:#bba9c3;margin:6px 0 16px}
.hero .micro{color:#bba9c3;margin:12px 0 0}
.stage{position:relative;width:min(100%,600px)}
@media(min-width:901px){.stage{width:min(100%,330px)}.hero{padding:16px 0 36px}.hero h1{font-size:clamp(2.3rem,3.3vw,3rem)}.hero .lead{max-width:760px;margin:12px 0 14px;font-size:1.02rem}.ticks{grid-template-columns:1fr 1fr;gap:6px 28px;margin-bottom:14px;font-size:.92rem}.seal{margin-bottom:10px}.hero .note{margin:4px 0 12px}.hero .micro{margin-top:8px}.hero-copy{max-width:860px}}
.stage:before{content:"";position:absolute;inset:8% 4%;background:radial-gradient(circle,rgba(255,103,72,.35),rgba(123,23,125,.25) 50%,transparent 70%);filter:blur(30px)}
.stage img{position:relative;width:100%;height:auto}

/* Faixa */
.proof-strip{border-bottom:1px solid #efe4ef;background:#fff}
.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:27px 0}
.proof-item{text-align:center;border-right:1px solid var(--line);padding:0 10px}
.proof-item:last-child{border:0}
.proof-item strong{display:block;font:800 1.45rem "Playfair Display",serif;color:var(--purple)}
.proof-item span{font-size:.86rem;color:#746978}

.section{padding:96px 0}
.section.soft{background:var(--cream)}
.section.dark{background:linear-gradient(145deg,#1a0723,#4c0b62);color:#fff}
.center{text-align:center;max-width:780px;margin:0 auto 48px}
.center .eyebrow{margin-bottom:18px}
.center .lead{margin:18px auto 0}
.dark .eyebrow{color:#ffb08f}

/* Problema */
.problem-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
.problem-copy p{line-height:1.75;color:#655a69}
.problem-copy h2{margin:16px 0 22px}
.contrast{display:grid;gap:12px}
.contrast-row{display:grid;grid-template-columns:44px 1fr;gap:14px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:19px;align-items:start}
.contrast-row b{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--lilac);color:var(--purple)}
.contrast-row p{margin:4px 0 0;color:#6a5d6d;font-size:.92rem;line-height:1.55}

/* Cards das matérias */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:0 16px 42px rgba(37,24,46,.08)}
.card .tag{display:inline-block;background:var(--black);color:var(--gold);font-weight:800;font-size:.72rem;letter-spacing:.12em;padding:6px 12px;border-radius:999px;margin-bottom:16px}
.card p{color:#665a69;line-height:1.65;margin:12px 0 0}

/* Passos */
.steps{display:grid;gap:18px}
.steps.three{grid-template-columns:repeat(3,1fr)}
.steps.four{grid-template-columns:repeat(4,1fr)}
.step{border-radius:22px;background:#fff;color:var(--ink);padding:28px;border:1px solid var(--line)}
.step small{display:block;color:var(--orange);font-weight:800;margin-bottom:14px}
.step p{color:#695d6d;line-height:1.65;margin:10px 0 0}

/* Galeria (vitrine horizontal) */
.showcase{position:relative}
.rail{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px max(20px,calc((100vw - 1160px)/2)) 22px;scrollbar-width:thin;scrollbar-color:#cdb5d3 transparent;-webkit-overflow-scrolling:touch}
.rail>*{flex:0 0 auto;scroll-snap-align:center}
.shot{width:clamp(210px,24vw,290px);margin:0;display:flex;flex-direction:column;gap:10px}
.shot button{padding:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 14px 36px rgba(37,24,46,.12);cursor:zoom-in;aspect-ratio:210/297}
.shot img{width:100%;height:100%;object-fit:cover;object-position:top;display:block}
.shot figcaption{font-size:.82rem;font-weight:700;color:#5d5263;text-align:center}
.shot.cover button{background:var(--black)}

.ph{width:clamp(210px,24vw,290px);aspect-ratio:3/4;display:grid;align-content:center;text-align:center;padding:22px;border:2px dashed #cdb5d3;border-radius:16px;background:var(--lilac)}
.ph code{display:block;font-weight:800;color:var(--purple);font-size:.8rem;letter-spacing:.04em;word-break:break-word}
.ph span{display:block;margin-top:8px;color:#756a79;font-size:.82rem}
.rail-nav{display:flex;justify-content:center;gap:10px;margin-top:6px}
.rail-nav button{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:1.2rem;color:var(--purple);cursor:pointer;box-shadow:0 6px 18px rgba(37,24,46,.1)}
.rail-nav button:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.caption{text-align:center;color:#776b7b;font-size:.85rem;margin-top:14px}

/* Incluso */
.include{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;max-width:900px;margin:0 auto}
.include div{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;font-weight:700}
.include div:before{content:"✓";display:grid;place-items:center;flex:0 0 32px;height:32px;border-radius:10px;background:var(--lilac);color:var(--orange);font-weight:900}

/* Para quem */
.audience{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
.aud{border-radius:24px;padding:36px;border:1px solid var(--line);background:#fff}
.aud.teachers{background:var(--lilac)}
.aud ul{margin:20px 0 0;padding:0;list-style:none;display:grid;gap:12px;color:#5d5263;line-height:1.5}
.aud li:before{content:"✓";color:var(--orange);font-weight:900;margin-right:10px}

/* Professora */
.teacher{display:grid;grid-template-columns:.72fr 1.28fr;border:1px solid var(--line);border-radius:28px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.teacher-mark{background:var(--purple);min-height:430px;position:relative;overflow:hidden}
.teacher-mark img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 24%}
.teacher-copy{padding:54px}
.teacher-copy h2{margin:16px 0 20px}
.teacher-copy p{line-height:1.75;color:#665a69}

/* Oferta */
.offer-wrap{display:grid;grid-template-columns:.95fr 1.05fr;gap:50px;align-items:center}
.offer-wrap h2{margin-top:18px}
.offer-list{display:grid;gap:12px;margin:28px 0 0}
.offer-list div{display:flex;gap:12px}
.offer-list div:before{content:"✓";color:var(--orange);font-weight:900}
.price-card{background:#fff;color:var(--ink);border-radius:28px;padding:40px;box-shadow:0 28px 70px rgba(0,0,0,.35);border-top:6px solid var(--black)}
.price-card .seal{margin-bottom:18px}
.price-card .inst{display:block;font:800 clamp(2.6rem,6vw,4.4rem)/1 "Playfair Display",serif;color:var(--purple);letter-spacing:-.05em}
.price-card .cash{margin:12px 0 0;color:#5e5263}
.price-card .cash strong{color:var(--purple)}
.price-card .btn{width:100%;margin:24px 0 12px}
.price-card .micro{text-align:center;margin:0}
.price-card .note{font-size:.8rem;color:#756a79;margin:8px 0 0}

/* FAQ */
.faq{max-width:860px;margin:auto}
.faq details{border-bottom:1px solid var(--line);padding:20px 4px}
.faq summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--orange);font-size:1.4rem}
.faq details[open] summary:after{content:"−"}
.faq p{color:#6c6070;line-height:1.7}

/* CTA final */
.final{text-align:center}
.final .inner{max-width:720px;margin:auto}
.final h2{margin:16px 0 18px}
.final .lead{color:#e4d6ea}
.final .inst{display:block;margin-top:26px;font:800 clamp(2.4rem,5vw,3.6rem)/1 "Playfair Display",serif}
.final .cash{margin:8px 0 0;color:#e4d6ea}
.final .cash strong{color:var(--gold)}
.final .note{font-size:.8rem;color:#bba9c3}
.final .btn{margin-top:22px}

.footer{background:#120618;color:#d6c9db;padding:42px 0;font-size:.84rem}
.footer-grid{display:flex;justify-content:space-between;gap:30px;align-items:center}
.footer strong{color:#fff}
.sticky{display:none}

.modal{display:none;position:fixed;inset:0;background:rgba(18,5,24,.92);z-index:100;padding:28px;place-items:center}
.modal.open{display:grid}
.modal img{max-height:90vh;max-width:92vw;border-radius:12px}
.modal-close{position:absolute;right:22px;top:18px;background:#fff;border:0;border-radius:50%;width:42px;height:42px;font-size:1.5rem;cursor:pointer}

@media(max-width:900px){
  .problem-grid,.offer-wrap,.teacher,.audience{grid-template-columns:1fr}
  .stage{max-width:560px;margin:0 auto}
  .proof-grid{grid-template-columns:repeat(2,1fr)}
  .proof-item{padding:13px;border-bottom:1px solid var(--line)}
  .proof-item:nth-child(2){border-right:0}
  .cards,.steps.three{grid-template-columns:1fr}
  .steps.four{grid-template-columns:1fr 1fr}
  .teacher-mark{min-height:320px}.teacher-copy{padding:34px}
}
@media(max-width:620px){
  .wrap{width:min(100% - 32px,1160px)}
  .topbar{font-size:.74rem}
  .hero{padding:40px 0 52px}
  .hero .btn{width:100%}
  .section{padding:68px 0}
  .steps.four,.include{grid-template-columns:1fr}
  .rail{padding-left:16px;padding-right:16px;gap:12px}
  .shot,.ph{width:68vw}
  .rail-nav{display:none}
  .price-card,.aud{padding:26px}
  .footer-grid{display:grid;text-align:center;justify-content:center}
  .footer{padding-bottom:100px}
  .sticky{display:block;position:fixed;left:10px;right:10px;bottom:10px;z-index:40}
  .sticky .btn{width:100%;padding:14px 18px;box-shadow:0 10px 30px rgba(0,0,0,.35)}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}