/* =========================================================
   Masterclass IA para Negócios
   Azul-marinho profundo + branco/gelo, gradiente azul→ciano como
   assinatura. Títulos e texto em Geist, rótulos em Geist Mono.
   ========================================================= */
:root{
  --ink:#050B1A;
  --ink-2:#081332;
  --panel:#0C1A3D;
  --line-d:rgba(148,178,255,.14);
  --white:#fff;
  --ice:#F2F5FB;
  --ice-2:#E3E9F5;
  --line-l:#DCE3F0;
  --text-l:#0A1430;
  --muted-l:#55627E;
  --muted-d:#9DB0D6;
  --blue:#2F6BFF;
  --blue-2:#5B8CFF;
  --cyan:#38D6FF;
  --grad:linear-gradient(100deg,#2F6BFF 0%,#4F8BFF 45%,#38D6FF 100%);
  --ease:cubic-bezier(.32,.72,0,1);
  --f:"Geist",system-ui,sans-serif;
  --mono:"Geist Mono",ui-monospace,monospace;
  --wrap:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;interpolate-size:allow-keywords}
body{margin:0;background:var(--ink);color:#fff;font:400 17px/1.6 var(--f);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video,canvas,svg{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
h1,h2,h3,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:4px;border-radius:6px}
.wrap{width:min(var(--wrap),calc(100% - 64px));margin-inline:auto}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* Tipografia */
.h1{font-weight:700;font-size:clamp(44px,5vw,72px);line-height:1.02;letter-spacing:-.045em;text-wrap:balance}
.h2{font-weight:700;font-size:clamp(34px,3.6vw,52px);line-height:1.05;letter-spacing:-.04em;text-wrap:balance}
.lead{font-size:clamp(17px,1.35vw,19px);line-height:1.6;color:var(--muted-d)}
.light .lead,.ice .lead{color:var(--muted-l)}
.tag{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:100px;font:500 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:#BFD0F5;background:rgba(91,140,255,.1);border:1px solid rgba(91,140,255,.28)}
.tag i{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:pulse 2s var(--ease) infinite}
.light .tag,.ice .tag{color:var(--blue);background:rgba(47,107,255,.07);border-color:rgba(47,107,255,.22)}
@keyframes pulse{50%{opacity:.35}}
.sec-head{max-width:760px}
.sec-head .h2{margin-top:18px}
.sec-head .lead{margin-top:16px;max-width:620px}
.center{text-align:center;margin-inline:auto}
.center .lead{margin-inline:auto}

/* Seções */
.sec{position:relative;padding:clamp(72px,8vw,112px) 0}
.light{background:var(--white);color:var(--text-l)}
.ice{background:var(--ice);color:var(--text-l)}
.dark{background:var(--ink)}

/* Botões: pílula com ícone aninhado */
.btn{position:relative;display:inline-flex;align-items:center;gap:14px;min-height:60px;padding:8px 8px 8px 28px;border:0;border-radius:100px;background:var(--grad);color:#fff;font-weight:600;font-size:17px;letter-spacing:-.01em;white-space:nowrap;
  box-shadow:0 18px 44px -14px rgba(47,107,255,.75),inset 0 1px 0 rgba(255,255,255,.35);transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.btn:hover{box-shadow:0 22px 54px -12px rgba(56,150,255,.85),inset 0 1px 0 rgba(255,255,255,.35)}
.btn:active{transform:scale(.98)}
.btn .btn-price{padding-left:14px;border-left:1px solid rgba(255,255,255,.4);font-weight:700}
.btn .ic{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:rgba(5,11,26,.22);transition:transform .5s var(--ease)}
.btn:hover .ic{transform:translate(3px,-2px) scale(1.05)}
.btn .ic svg{width:18px;height:18px}
.btn::after{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);background-size:250% 100%;background-position:130% 0;pointer-events:none;animation:shine 5s var(--ease) infinite}
@keyframes shine{0%,60%{background-position:130% 0}100%{background-position:-30% 0}}
.btn-note{margin-top:12px;font:400 13px var(--mono);color:var(--muted-d)}
.light .btn-note,.ice .btn-note{color:var(--muted-l)}

/* Moldura "dupla" (casca + núcleo) */
.shell{padding:6px;border-radius:24px;background:rgba(255,255,255,.04);border:1px solid var(--line-d)}
.shell>.core{border-radius:18px;overflow:hidden;background:var(--panel);box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}
.light .shell,.ice .shell{background:rgba(10,20,48,.03);border-color:var(--line-l)}
.light .shell>.core,.ice .shell>.core{background:#fff;box-shadow:0 1px 0 rgba(255,255,255,.9) inset,0 30px 60px -40px rgba(10,30,90,.35)}

/* Janela de navegador */
.browser{background:#0B1430}
.browser-bar{display:flex;align-items:center;gap:6px;height:30px;padding:0 12px;background:#0E1A3A;border-bottom:1px solid var(--line-d)}
.browser-bar i{width:8px;height:8px;border-radius:50%;background:#2A3A62}
.browser-bar span{margin-left:10px;flex:1;max-width:280px;height:16px;border-radius:6px;background:#132350;font:400 10px/16px var(--mono);color:#6F84B5;padding:0 8px;overflow:hidden;white-space:nowrap}

/* =========================================================
   NAV flutuante
   ========================================================= */
.nav{position:fixed;z-index:40;top:16px;left:50%;transform:translateX(-50%);width:min(1200px,calc(100% - 32px));display:flex;align-items:center;justify-content:space-between;gap:24px;padding:8px 8px 8px 22px;border-radius:100px;
  border:1px solid transparent;transition:background .5s var(--ease),border-color .5s var(--ease),box-shadow .5s var(--ease)}
.nav.solid{background:rgba(6,13,34,.72);border-color:var(--line-d);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 20px 40px -20px rgba(0,0,0,.6)}
.nav-logo img{width:150px}
.nav-links{display:flex;gap:30px;margin-left:auto;font-size:14px;color:#C7D3EE}
.nav-links a{transition:color .3s}
.nav-links a:hover{color:#fff}
.nav .btn{min-height:44px;padding:4px 4px 4px 18px;font-size:14px;gap:10px;box-shadow:0 10px 26px -12px rgba(47,107,255,.8)}
.nav .btn .ic{width:36px;height:36px}
.nav .btn .ic svg{width:14px;height:14px}

/* =========================================================
   HERO
   ========================================================= */
.hero{position:relative;min-height:min(100dvh,940px);display:flex;flex-direction:column;overflow:hidden;background:radial-gradient(70% 60% at 75% 40%,#0C1F55 0%,transparent 70%),var(--ink)}
.hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.hero-img{position:absolute;z-index:1;top:0;right:0;bottom:0;width:62%;pointer-events:none;
  -webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 30%),linear-gradient(0deg,transparent 0%,#000 22%);-webkit-mask-composite:source-in;mask-image:linear-gradient(90deg,transparent 0%,#000 30%),linear-gradient(0deg,transparent 0%,#000 22%);mask-composite:intersect}
.hero-img img{width:100%;height:100%;object-fit:cover;object-position:72% 30%}
.hero-main{position:relative;z-index:2;flex:1;display:flex;align-items:center;padding:120px 0 40px}
.hero-col{max-width:720px}
.hero .h1{font-size:clamp(40px,4.1vw,60px)}
.hero .lead{max-width:560px}
.hero .h1{margin-top:22px}
.hero .lead{margin-top:20px;max-width:520px;color:#B8C7E6}
.hero .btn{margin-top:30px}

/* Demonstração de prompt */
.prompt{margin-top:34px;max-width:520px}
.prompt .core{padding:16px 18px;background:rgba(9,20,52,.7)}
.prompt-row{display:flex;align-items:flex-start;gap:12px}
.prompt-who{flex:none;padding-top:2px;font:500 10px/1.6 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:#6F84B5;width:58px}
.prompt-text{min-height:24px;font-size:15px;line-height:1.5;color:#E8EEFC}
.caret{display:inline-block;width:2px;height:1.05em;margin-left:2px;vertical-align:-2px;background:var(--cyan);animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.prompt-out{margin-top:12px;padding-top:12px;border-top:1px dashed rgba(148,178,255,.18)}
.prompt-bar{position:relative;flex:1;height:6px;margin-top:8px;border-radius:6px;background:rgba(148,178,255,.12);overflow:hidden}
.prompt-bar b{position:absolute;inset:0;background:var(--grad);transform-origin:left;transform:scaleX(0)}
.prompt-done{display:none;align-items:center;gap:8px;font-size:14px;font-weight:600;color:#fff}
.prompt-done svg{width:18px;height:18px;padding:3px;border-radius:50%;background:var(--grad)}
.prompt.done .prompt-bar{display:none}
.prompt.done .prompt-done{display:inline-flex}

/* Faixa de ferramentas */
.tools{position:relative;z-index:2;border-top:1px solid var(--line-d);background:rgba(5,11,26,.6)}
.tools-in{display:flex;align-items:center;gap:36px;height:76px}
.tools-in>p{flex:none;font:500 11px/1.4 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:#7F93C0}
.marquee{flex:1;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;width:max-content;animation:marq 38s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track>div{display:flex;align-items:center;gap:44px;padding-right:44px}
.tool{display:inline-flex;align-items:center;gap:10px;font-size:15px;font-weight:500;color:#C9D5EF;white-space:nowrap}
.tool img{width:20px;height:20px;filter:brightness(0) invert(.88)}
@keyframes marq{to{transform:translateX(-50%)}}

/* =========================================================
   DOR: hoje x depois (claro)
   ========================================================= */
.pain-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.pain .btn{margin-top:30px}
.compare .core{padding:26px}
.seg{position:relative;display:grid;grid-template-columns:1fr 1fr;padding:5px;border-radius:100px;background:var(--ice);border:1px solid var(--line-l)}
.seg button{position:relative;z-index:1;border:0;background:none;padding:12px 10px;border-radius:100px;font-size:14px;font-weight:600;color:var(--muted-l);transition:color .4s var(--ease)}
.seg button[aria-pressed=true]{color:#fff}
.seg-pill{position:absolute;z-index:0;top:5px;bottom:5px;left:5px;width:calc(50% - 5px);border-radius:100px;background:var(--text-l);transition:transform .6s var(--ease),background .6s var(--ease)}
.compare.after .seg-pill{transform:translateX(100%);background:var(--blue)}
.meter{margin-top:26px;display:flex;align-items:flex-end;justify-content:space-between;gap:16px}
.meter-num{font-weight:700;font-size:64px;line-height:.9;letter-spacing:-.05em;font-variant-numeric:tabular-nums}
.meter-label{font:500 11px/1.4 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted-l);text-align:right}
.meter-bar{margin-top:14px;height:10px;border-radius:10px;background:var(--ice-2);overflow:hidden}
.meter-bar b{display:block;height:100%;width:100%;border-radius:inherit;background:#9AA8C4;transform-origin:left;transform:scaleX(.1);transition:transform 1.1s var(--ease),background .6s}
.compare.after .meter-bar b{transform:scaleX(1);background:var(--grad)}
.compare-list{margin-top:22px;display:grid}
.compare-list li{display:flex;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--line-l);font-size:15.5px;line-height:1.4}
.compare-list li svg{flex:none;width:20px;height:20px;padding:4px;border-radius:50%}
.compare-list .x svg{background:var(--ice-2);color:#7C89A6}
.compare-list .ok svg{background:rgba(47,107,255,.12);color:var(--blue)}
.compare-list .ok{display:none}
.compare.after .compare-list .x{display:none}
.compare.after .compare-list .ok{display:flex;animation:in .6s var(--ease) both}
.compare.after .compare-list .ok:nth-child(6){animation-delay:.06s}.compare.after .compare-list .ok:nth-child(7){animation-delay:.12s}.compare.after .compare-list .ok:nth-child(8){animation-delay:.18s}
@keyframes in{from{opacity:0;transform:translateY(8px)}}

/* =========================================================
   NÍVEIS: abas com medidor (escuro)
   ========================================================= */
.levels{background:radial-gradient(60% 50% at 80% 30%,rgba(47,107,255,.18),transparent 70%),radial-gradient(40% 40% at 0% 100%,rgba(56,214,255,.08),transparent 70%),var(--ink)}

/* =========================================================
   A AULA + números (claro)
   ========================================================= */
.aula-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center}
.live{position:absolute;z-index:2;top:44px;left:16px;display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:8px;background:rgba(5,11,26,.8);font:500 10.5px var(--mono);letter-spacing:.1em;color:#fff;text-transform:uppercase}
.live i{width:7px;height:7px;border-radius:50%;background:#FF4D5E;box-shadow:0 0 10px #FF4D5E;animation:pulse 1.4s infinite}
.aula-media{position:relative}
.stats{margin-top:28px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.stat{padding:20px 18px;border-radius:18px;background:var(--ice);border:1px solid var(--line-l)}
.stat b{display:block;font-size:44px;font-weight:700;line-height:1;letter-spacing:-.05em;font-variant-numeric:tabular-nums}
.stat span{display:block;margin-top:8px;font-size:13.5px;line-height:1.4;color:var(--muted-l)}

/* Para quem é */
.fit-grid{margin-top:40px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fit .core{height:100%;padding:30px}
.fit h3{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:700;letter-spacing:-.02em}
.fit h3 svg{width:34px;height:34px;padding:8px;border-radius:50%}
.fit li{display:flex;gap:12px;padding:13px 0;border-top:1px solid var(--line-l);font-size:16px;line-height:1.45}
.fit li svg{flex:none;width:18px;height:18px;margin-top:3px}
.fit ul{margin-top:18px}
.fit-yes .core{background:var(--ink)!important;color:#fff}
.fit-yes h3 svg{background:var(--grad);color:#fff}
.fit-yes li{border-top-color:var(--line-d);color:#DCE5F8}
.fit-yes li svg{color:var(--cyan)}
.fit-no h3 svg{background:var(--ice-2);color:#6A7895}
.fit-no li{color:var(--muted-l)}
.fit-no li svg{color:#9AA6BF}
.ice .cta-row{margin-top:36px;display:flex;flex-direction:column;align-items:center}

/* =========================================================
   DEPOIMENTO (escuro)
   ========================================================= */
.depo{overflow:hidden;background:radial-gradient(50% 60% at 30% 50%,rgba(47,107,255,.2),transparent 70%),var(--ink)}

/* =========================================================
   QUEM ENSINA (claro)
   ========================================================= */
.about-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}
.about-photo .core{aspect-ratio:4/4.6}
.about-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.about-name{margin-top:12px;font:500 13px var(--mono);letter-spacing:.06em;color:var(--muted-l);text-transform:uppercase}
.about-text{margin-top:22px;display:grid;gap:14px;font-size:17px;line-height:1.7;color:#3A4560;max-width:600px}
.about-text b{color:var(--text-l)}

/* =========================================================
   OFERTA (escuro)
   ========================================================= */
.offer{overflow:hidden;background:linear-gradient(180deg,rgba(5,11,26,.6),rgba(5,11,26,.92) 70%),url(assets/oferta-fundo.webp) center top/cover no-repeat,var(--ink)}
.watermark{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);white-space:nowrap;pointer-events:none;font-weight:800;font-size:clamp(110px,15vw,240px);letter-spacing:-.05em;line-height:1;color:transparent;-webkit-text-stroke:1px rgba(148,178,255,.08)}
.offer-grid{position:relative;display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
.offer .lead{margin-top:18px}
.mini-g{margin-top:34px;display:flex;align-items:center;gap:16px;max-width:440px}
.mini-g b{flex:none;display:grid;place-items:center;width:62px;height:62px;border-radius:50%;border:1px solid rgba(91,140,255,.5);font-size:22px;line-height:1}
.mini-g b small{display:block;font:500 9px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted-d)}
.mini-g p{font-size:14.5px;line-height:1.5;color:var(--muted-d)}
.mini-g p strong{color:#fff;display:block;font-size:16px}

@property --ang{syntax:"<angle>";inherits:false;initial-value:0deg}
.beam{position:relative;border-radius:28px;padding:1.5px;background:conic-gradient(from var(--ang),rgba(91,140,255,.15) 0deg,rgba(91,140,255,.15) 250deg,#38D6FF 310deg,#2F6BFF 340deg,rgba(91,140,255,.15) 360deg);animation:spin 5s linear infinite;box-shadow:0 40px 100px -40px rgba(47,107,255,.7)}
@keyframes spin{to{--ang:360deg}}
.beam-in{border-radius:27px;background:linear-gradient(180deg,#0D1C44,#081332);padding:36px 38px}
.beam-in .logo{width:200px}
.beam-in ul{margin-top:24px;display:grid}
.beam-in li{display:flex;align-items:center;gap:12px;padding:11px 0;border-top:1px solid var(--line-d);font-size:15.5px;color:#DCE5F8}
.beam-in li svg{flex:none;width:20px;height:20px;padding:4px;border-radius:50%;background:rgba(56,214,255,.14);color:var(--cyan)}
.price{margin-top:22px;display:flex;align-items:flex-end;gap:14px}
.price-old{font-size:14px;color:#7F93C0}
.price-now{font-weight:700;font-size:88px;line-height:.85;letter-spacing:-.06em}
.price-now small{font-size:28px;letter-spacing:-.02em;margin-right:4px}
.price-sub{padding-bottom:8px;font-size:14px;color:var(--muted-d)}
.price-sub b{color:#fff}
.beam-in .btn{margin-top:24px;width:100%;justify-content:space-between}
.secure{margin-top:12px;text-align:center;font:400 12px var(--mono);color:#7F93C0}

/* =========================================================
   GARANTIA (faixa azul)
   ========================================================= */
.guarantee{position:relative;overflow:hidden;background:var(--grad);color:#fff}
.guarantee::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 120% at 85% 50%,rgba(255,255,255,.18),transparent 60%);pointer-events:none}
.g-grid{position:relative;display:grid;grid-template-columns:auto 1fr;gap:60px;align-items:center;padding:70px 0}
.seal{position:relative;width:220px;height:220px}
.seal svg{position:absolute;inset:0;width:100%;height:100%;animation:rot 26s linear infinite}
@keyframes rot{to{transform:rotate(360deg)}}
.seal-core{position:absolute;inset:38px;border-radius:50%;display:grid;place-content:center;text-align:center;background:var(--ink);box-shadow:0 20px 50px -15px rgba(0,0,0,.5)}
.seal-core b{font-size:64px;font-weight:700;line-height:.85;letter-spacing:-.05em}
.seal-core span{font:500 12px var(--mono);letter-spacing:.16em;text-transform:uppercase;color:#9DB0D6}
.g-text .h2{color:#fff}
.g-text p{margin-top:14px;font-size:19px;line-height:1.55;max-width:560px;color:rgba(255,255,255,.88)}

/* =========================================================
   FAQ (claro)
   ========================================================= */
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}
.faq-side{position:sticky;top:110px}
.faq-side .btn{margin-top:28px}
.qa{display:grid;gap:10px}
.qa details{border-radius:16px;background:var(--ice);border:1px solid var(--line-l);overflow:hidden;transition:background .4s var(--ease),border-color .4s}
.qa details[open]{background:#fff;border-color:rgba(47,107,255,.35);box-shadow:0 20px 40px -30px rgba(10,30,90,.4)}
.qa summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:19px 22px;font-size:16.5px;font-weight:600}
.qa summary::-webkit-details-marker{display:none}
.qa summary i{flex:none;position:relative;width:28px;height:28px;border-radius:50%;background:#fff;border:1px solid var(--line-l);transition:transform .5s var(--ease),background .4s}
.qa summary i::before,.qa summary i::after{content:"";position:absolute;left:50%;top:50%;width:10px;height:1.5px;margin:-.75px 0 0 -5px;background:var(--blue)}
.qa summary i::after{transform:rotate(90deg)}
.qa details[open] summary i{transform:rotate(45deg);background:var(--blue)}
.qa details[open] summary i::before,.qa details[open] summary i::after{background:#fff}
.qa details::details-content{block-size:0;overflow:hidden;transition:block-size .5s var(--ease),content-visibility .5s allow-discrete}
.qa details[open]::details-content{block-size:auto}
.qa details p{padding:0 22px 20px;font-size:15.5px;line-height:1.65;color:var(--muted-l)}

/* =========================================================
   FECHAMENTO
   ========================================================= */
.final{position:relative;overflow:hidden;text-align:center;padding:120px 0;background:radial-gradient(60% 80% at 50% 100%,rgba(47,107,255,.35),transparent 70%),var(--ink)}
.final .hero-canvas{opacity:.7}
.final .wrap{position:relative;z-index:1}
.final .h2{max-width:820px;margin:18px auto 0;font-size:clamp(38px,4.4vw,64px)}
.final .lead{margin-top:16px}
.final .btn{margin-top:32px}

footer{border-top:1px solid var(--line-d);padding:30px 0;font:400 12px var(--mono);color:#7F93C0}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

/* Barra de compra no celular */
.buybar{display:none}

/* =========================================================
   Responsivo
   ========================================================= */
@media (max-width:1100px){
  .nav-links{display:none}
  .pain-grid,.aula-grid,.about-grid,.offer-grid,.faq-grid{gap:44px}
}
@media (max-width:860px){
  .wrap{width:calc(100% - 40px)}
  .pain-grid,.aula-grid,.about-grid,.offer-grid,.faq-grid,.fit-grid{grid-template-columns:minmax(0,1fr)}
  .faq-side{position:static}
    .about-photo .core{aspect-ratio:4/3.4}
  .g-grid{grid-template-columns:1fr;justify-items:center;text-align:center;gap:26px;padding:60px 0}
  .g-text p{margin-inline:auto}
}
@media (max-width:640px){
  body{font-size:16px;padding-bottom:76px}
  .wrap{width:calc(100% - 32px)}
  .nav{top:10px;width:calc(100% - 20px);padding:6px 6px 6px 14px}
  .nav-logo img{width:118px}
  .nav .btn{width:auto;min-height:40px;font-size:13px;padding:3px 3px 3px 14px}
  .nav .btn .ic{width:34px;height:34px}
  .hero{min-height:0}
  .hero-img{position:relative;width:auto;height:250px;margin:0;-webkit-mask-image:linear-gradient(0deg,transparent 0%,#000 40%);mask-image:linear-gradient(0deg,transparent 0%,#000 40%)}
  .hero-img img{object-position:50% 18%}
  .hero-main{padding:0 0 34px;margin-top:-58px}
  .tag{font-size:10px;letter-spacing:.1em}
  .h1{font-size:clamp(34px,9.6vw,44px)}
  .hero .h1{margin-top:14px}
  .hero .lead{margin-top:12px;font-size:15.5px;line-height:1.5}
  .btn{width:100%;justify-content:space-between;font-size:16px;min-height:56px}
  .hero .btn{margin-top:20px}
  .btn-note{text-align:center;font-size:12px}
  .prompt{margin-top:26px}
  .prompt-who{width:48px}
  .prompt-text{font-size:14px}
  .tools-in{flex-direction:column;align-items:stretch;gap:12px;height:auto;padding:18px 0}
  .tools-in>p{text-align:center}
  .marquee-track>div{gap:30px;padding-right:30px}
  .sec{padding:64px 0}
  .h2{font-size:clamp(30px,8.4vw,38px)}
  .compare .core{padding:18px}
  .meter-num{font-size:52px}
  .stats{gap:8px}
  .stat{padding:14px 12px}
  .stat b{font-size:34px}
  .stat span{font-size:12px}
  .fit .core{padding:22px 18px}
  .fit li{font-size:15px}
  .beam-in{padding:26px 20px}
  .beam-in .logo{width:170px}
  .price-now{font-size:72px}
  .seal{width:180px;height:180px}
  .seal-core{inset:30px}
  .seal-core b{font-size:50px}
  .g-text p{font-size:16.5px}
  .qa summary{font-size:15.5px;padding:16px 16px}
  .qa details p{padding:0 16px 16px;font-size:15px}
  .offer{background:linear-gradient(180deg,rgba(5,11,26,.82),rgba(5,11,26,.95) 60%),url(assets/oferta-fundo.webp) center top/180% auto no-repeat,var(--ink)}
  .final{padding:80px 0}
  .final .btn{width:100%}
  footer .wrap{display:block}
  footer .wrap span{display:block}
  .buybar{position:fixed;z-index:40;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom));display:flex;align-items:center;gap:12px;padding:8px 8px 8px 18px;border-radius:100px;background:rgba(6,13,34,.82);border:1px solid var(--line-d);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);transform:translateY(140%);transition:transform .6s var(--ease)}
  .buybar.on{transform:none}
  .buybar b{font-size:20px;font-weight:700;letter-spacing:-.03em;white-space:nowrap}
  .buybar .btn{flex:1;min-height:46px;font-size:14px;padding:4px 4px 4px 16px}
  .buybar .btn .ic{width:38px;height:38px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .marquee-track{animation:none}
}

/* =========================================================
   O QUE FOI ENSINADO (gelo)
   ========================================================= */
.learn-grid{margin-top:44px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.learn{position:relative;padding:24px 22px 26px;border-radius:20px;background:#fff;border:1px solid var(--line-l);box-shadow:0 1px 0 #fff inset,0 24px 50px -40px rgba(10,30,90,.35);overflow:hidden;transition:transform .6s var(--ease),border-color .4s,box-shadow .6s var(--ease)}
.learn::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .5s var(--ease);background:radial-gradient(260px circle at var(--mx,50%) var(--my,0%),rgba(47,107,255,.09),transparent 60%)}
.learn:hover{transform:translateY(-4px);border-color:rgba(47,107,255,.35);box-shadow:0 30px 60px -36px rgba(30,70,200,.45)}
.learn:hover::before{opacity:1}
.learn-ic{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--grad);color:#fff;box-shadow:0 12px 24px -12px rgba(47,107,255,.8)}
.learn-ic svg{width:24px;height:24px}
.learn h3{margin-top:18px;font-size:18px;font-weight:700;line-height:1.2;letter-spacing:-.02em}
.learn p{margin-top:8px;font-size:14.5px;line-height:1.55;color:var(--muted-l)}
@media (max-width:1100px){.learn-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){
  .learn-grid{margin-top:30px;gap:10px}
  .learn{padding:18px 16px 20px;border-radius:16px}
  .learn-ic{width:40px;height:40px;border-radius:12px}
  .learn-ic svg{width:20px;height:20px}
  .learn h3{margin-top:14px;font-size:16px}
  .learn p{font-size:13.5px}
}

/* =========================================================
   4 ETAPAS (escuro)
   ========================================================= */
.steps{position:relative;margin-top:56px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.steps-line{position:absolute;left:12.5%;right:12.5%;top:0;height:2px;background:rgba(148,178,255,.15);border-radius:2px}
.steps-line b{position:absolute;inset:0;background:var(--grad);transform-origin:left;transform:scaleX(0);transition:transform 1.8s var(--ease) .2s;box-shadow:0 0 14px rgba(56,214,255,.6)}
.steps.on .steps-line b{transform:scaleX(1)}
.step{position:relative;margin-top:30px;padding:24px 22px;border-radius:20px;background:linear-gradient(180deg,rgba(91,140,255,.08),rgba(91,140,255,.02));border:1px solid var(--line-d);transition:border-color .5s var(--ease),transform .6s var(--ease)}
.step:hover{border-color:rgba(91,140,255,.45);transform:translateY(-4px)}
.step-dot{position:absolute;top:-37px;left:50%;width:14px;height:14px;margin-left:-7px;border-radius:50%;background:var(--ink);border:2px solid rgba(148,178,255,.35);transition:background .4s,border-color .4s,box-shadow .4s;transition-delay:calc(.3s + var(--k) * .45s)}
.steps.on .step-dot{background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 0 5px rgba(56,214,255,.15),0 0 16px var(--cyan)}
.step-top{display:flex;align-items:center;gap:10px}
.step-n{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--grad);font:600 13px var(--mono)}
.step-lv{font:500 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:#BFD0F5}
.step-pct{margin-left:auto;font-weight:700;font-size:15px;color:var(--cyan)}
.step h3{margin-top:18px;font-size:20px;font-weight:700;line-height:1.2;letter-spacing:-.02em}
.step p{margin-top:8px;font-size:14.5px;line-height:1.55;color:var(--muted-d)}
.step .chips{margin-top:16px}
.cta-center{margin-top:44px;display:flex;justify-content:center}
@media (max-width:1100px){
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps-line,.step-dot{display:none}
  .step{margin-top:0}
}
@media (max-width:640px){
  .steps{margin-top:32px;grid-template-columns:minmax(0,1fr);gap:10px;padding-left:22px}
  .steps-line{display:block;left:6px;right:auto;top:8px;bottom:8px;width:2px;height:auto}
  .steps-line b{transform:scaleY(0);transform-origin:top}
  .steps.on .steps-line b{transform:scaleY(1)}
  .step-dot{display:block;top:22px;left:-22px;margin-left:0}
  .step{padding:16px 16px 18px;border-radius:16px}
  .step-n{width:32px;height:32px;font-size:12px}
  .step h3{margin-top:12px;font-size:17px}
  .step p{font-size:14px}
  .step .chips{margin-top:12px}
  .cta-center{margin-top:28px}
}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:7px;padding:5px 10px;border-radius:100px;border:1px solid var(--line-d);background:rgba(255,255,255,.03);font-size:12px;font-weight:500;color:#C9D5EF}
.chip img{width:13px;height:13px;filter:brightness(0) invert(.85)}

/* Depoimentos: prints soltos */
.proofs{margin:44px auto 0;width:min(1080px,calc(100% - 64px));display:flex;flex-wrap:wrap;justify-content:center;gap:18px}
.proof{flex:0 0 calc((100% - 36px)/3);border-radius:18px;overflow:hidden;background:#0B1532;box-shadow:0 30px 60px -30px rgba(0,0,0,.9),0 0 0 1px rgba(148,178,255,.14);transition:transform .6s var(--ease),box-shadow .6s var(--ease)}
.proof:hover{transform:translateY(-6px);box-shadow:0 40px 70px -30px rgba(47,107,255,.55),0 0 0 1px rgba(91,140,255,.45)}
.proof img{width:100%;aspect-ratio:1;object-fit:cover;object-position:bottom}
@media (max-width:860px){.proof{flex-basis:calc((100% - 18px)/2)}}
@media (max-width:640px){
  .proofs{display:flex;width:auto;margin-top:30px;padding:0 16px 8px;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
  .proofs::-webkit-scrollbar{display:none}
  .proofs{justify-content:flex-start;flex-wrap:nowrap}
  .proof{flex:0 0 82%;scroll-snap-align:center}
}

/* Quem ensina: números */
.about-facts{margin-top:22px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:600px}
.about-facts div{padding:14px 14px 12px;border-radius:14px;background:var(--ice);border:1px solid var(--line-l)}
.about-facts b{display:block;font-size:30px;font-weight:700;line-height:1;letter-spacing:-.04em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.about-facts span{display:block;margin-top:6px;font-size:12.5px;line-height:1.35;color:var(--muted-l)}
@media (max-width:640px){.about-facts{gap:8px}.about-facts div{padding:12px 10px}.about-facts b{font-size:24px}.about-facts span{font-size:11.5px}}

#oferta,#resultados,#niveis,#faq{scroll-margin-top:70px}