:root{
  --bg:#0a0a0a; --bg2:#101010; --card:#141414; --line:#262626; --line2:#333;
  --tx:#f4f4f4; --mut:#a3a3a3; --or:#ff6a00; --or2:#ff8a1f; --wa:#ff7a00;
  --r:14px; --ease:cubic-bezier(.2,.8,.2,1);
  --head:'Space Grotesk','Inter',system-ui,sans-serif; --body:'Inter',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{background:var(--bg);color:var(--tx);font-family:var(--body);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
em{font-style:normal;color:var(--or)}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
.wrap--md{width:min(820px,100% - 40px)}
.ico{width:20px;height:20px;flex:none}
.ico--lg{width:34px;height:34px;color:var(--or)}
:focus-visible{outline:2px solid var(--or);outline-offset:3px;border-radius:6px}

/* Loader */
.loader{position:fixed;inset:0;z-index:100;background:#000;display:grid;place-items:center;transition:opacity .6s var(--ease),visibility .6s}
.loader.off{opacity:0;visibility:hidden}
.loader__box{text-align:center;width:min(280px,80vw)}
.loader__tag{font:600 11px var(--head);letter-spacing:.35em;color:var(--or)}
.loader__code{display:block;font:700 34px var(--head);margin:8px 0 18px;letter-spacing:.06em}
.loader__bar{height:3px;background:#222;border-radius:3px;overflow:hidden}
.loader__bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--or),var(--or2));animation:load 1.1s var(--ease) forwards}
@keyframes load{to{width:100%}}

.loader__choice{margin-top:22px;display:grid;gap:10px}
.loader__choice[hidden]{display:none}
.loader__choice p{font:600 11px var(--head);letter-spacing:.3em;text-transform:uppercase;color:#7bd88f;margin-bottom:4px}
.loader__choice.show{animation:fd .5s var(--ease)}

/* Botão de som */
.snd{position:fixed;left:20px;bottom:20px;z-index:55;width:48px;height:48px;border-radius:50%;background:rgba(10,10,10,.85);backdrop-filter:blur(8px);border:1.5px solid var(--line2);display:grid;place-items:center;cursor:pointer;transition:border-color .25s,transform .25s var(--ease)}
.snd:hover{border-color:var(--or);transform:scale(1.08)}
.snd .eq{display:none;align-items:flex-end;gap:3px;height:18px}
.snd .eq i{width:3px;height:100%;background:var(--or);border-radius:2px;transform-origin:bottom;animation:eq 1s ease-in-out infinite}
.snd .eq i:nth-child(2){animation-delay:-.3s}.snd .eq i:nth-child(3){animation-delay:-.6s}.snd .eq i:nth-child(4){animation-delay:-.15s}
@keyframes eq{0%,100%{transform:scaleY(.2)}50%{transform:scaleY(1)}}
.snd .snd__off{color:#999}
.snd[aria-pressed="true"]{border-color:var(--or)}
.snd[aria-pressed="true"] .eq{display:flex}
.snd[aria-pressed="true"] .snd__off{display:none}

.progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:60;background:linear-gradient(90deg,var(--or),var(--or2));box-shadow:0 0 12px var(--or)}

/* Cursor (só em dispositivos com mouse) */
.cursor{position:fixed;left:0;top:0;width:48px;height:48px;margin:-19px 0 0 -19px;pointer-events:none;z-index:90;opacity:0;filter:drop-shadow(0 0 8px rgba(255,106,0,.7));transition:opacity .3s;will-change:transform}
.cursor svg{width:100%;height:100%;transform-origin:19px 19px;transition:transform .25s var(--ease)}
.cursor.on{opacity:1}
.cursor.big svg{transform:scale(1.45) rotate(-12deg)}
.beam{position:fixed;inset:0;z-index:80;pointer-events:none;opacity:0;transition:opacity .4s;--bx:50%;--by:50%;
  background:radial-gradient(circle 340px at var(--bx) var(--by),rgba(255,190,100,.42) 0%,rgba(255,120,10,.16) 48%,transparent 100%),
             radial-gradient(circle 480px at var(--bx) var(--by),transparent 0%,rgba(0,0,0,.55) 100%)}
.beam.on{opacity:1}
@media (hover:none),(pointer:coarse){.cursor{display:none}}
.beam.touch{transition:opacity .6s;background:radial-gradient(circle 250px at var(--bx) var(--by),rgba(255,200,120,.62) 0%,rgba(255,125,10,.26) 48%,transparent 100%),
             radial-gradient(circle 380px at var(--bx) var(--by),transparent 0%,rgba(0,0,0,.52) 100%)}
.beam.idle.on{opacity:.75}
@media (hover:hover) and (pointer:fine){body.has-cursor,body.has-cursor a,body.has-cursor button,body.has-cursor summary,body.has-cursor .topic{cursor:none}}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 20px;border-radius:10px;font:600 15px var(--body);border:1.5px solid transparent;transition:transform .25s var(--ease),box-shadow .25s,background .25s,border-color .25s;white-space:nowrap;position:relative;overflow:hidden}
.btn--wa{background:linear-gradient(180deg,var(--or2),var(--or));color:#fff;box-shadow:0 8px 26px -8px rgba(255,106,0,.7)}
.btn--wa:hover{transform:translateY(-2px);box-shadow:0 14px 34px -8px rgba(255,106,0,.9)}
.btn--wa::after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);transform:skewX(-20deg);transition:left .6s}
.btn--wa:hover::after{left:130%}
.btn--ghost{border-color:var(--line2);color:var(--tx);background:rgba(255,255,255,.03);backdrop-filter:blur(6px)}
.btn--ghost:hover{border-color:var(--or);color:var(--or);transform:translateY(-2px)}
.btn--dark{background:#0a0a0a;color:#fff}
.btn--dark:hover{transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(0,0,0,.7)}
.btn--lg{padding:15px 26px;font-size:16px}
.btn--block{width:100%}

/* Header */
.header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
.header.stuck{background:rgba(10,10,10,.82);backdrop-filter:blur(14px);border-color:var(--line)}
.header__in{display:flex;align-items:center;justify-content:space-between;height:76px;gap:20px}
.brand{display:flex;align-items:center;gap:10px}
.brand__icon{width:42px;height:48px;overflow:hidden;position:relative;flex:none}
.brand__icon img{position:absolute;width:100px;max-width:none;left:-29.5px;top:-8.5px}
.brand__txt{display:flex;flex-direction:column;line-height:1}
.brand__txt b{font:700 30px var(--head);letter-spacing:.02em}
.brand__txt small{font:600 9px var(--head);letter-spacing:.5em;color:var(--or);margin-top:3px}
.nav{display:flex;align-items:center;gap:30px;font-size:14.5px}
.nav a:not(.btn){color:#d6d6d6;position:relative;padding:6px 0;transition:color .2s}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--or);transition:width .3s var(--ease)}
.nav a:not(.btn):hover,.nav a.act{color:#fff}
.nav a:not(.btn):hover::after,.nav a.act::after{width:100%}
.burger{display:none;width:44px;height:44px;background:none;border:1px solid var(--line2);border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer}
.burger i{width:20px;height:2px;background:#fff;transition:transform .3s,opacity .3s}
.burger[aria-expanded="true"] i:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] i:nth-child(2){opacity:0}
.burger[aria-expanded="true"] i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:110px 0 70px;overflow:hidden;background:radial-gradient(ellipse at 75% 40%,#2a1604 0%,#0a0a0a 60%)}
#net{position:absolute;inset:0;width:100%;height:100%}
.hero__glow{position:absolute;right:-10%;top:10%;width:60vw;height:60vw;max-width:800px;max-height:800px;background:radial-gradient(circle,rgba(255,106,0,.28),transparent 65%);filter:blur(30px);pointer-events:none}
.hero__in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:30px}
.eyebrow{display:flex;align-items:center;gap:14px;font:600 12px var(--head);letter-spacing:.22em;color:var(--or);margin-bottom:18px}
.eyebrow span{width:60px;height:2px;background:var(--or);order:2}
.hero h1{font:700 clamp(46px,8vw,92px)/.95 var(--head);letter-spacing:-.025em;margin-bottom:24px}
.hero h1 .scr{display:block}
.hero h1 .or{color:var(--or)}
.lead{font-size:clamp(17px,2vw,21px);color:#d0d0d0;max-width:520px;margin-bottom:26px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border:1px solid var(--line2);border-radius:10px;font:500 14px var(--body);background:rgba(0,0,0,.5);backdrop-filter:blur(4px)}
.chip .ico{color:var(--or);width:18px;height:18px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px}

.hero__art{position:relative;aspect-ratio:1/1;width:min(520px,100%);justify-self:center;--mx:0;--my:0}
.gear{position:absolute;filter:drop-shadow(0 30px 40px rgba(0,0,0,.7));transition:transform .15s linear}
.layer-1{width:84%;left:2%;top:12%;transform:translate(calc(var(--mx)*-18px),calc(var(--my)*-18px)) rotate(calc(var(--mx)*3deg));animation:float 6s ease-in-out infinite}
.layer-2{width:54%;right:0;bottom:6%;transform:translate(calc(var(--mx)*26px),calc(var(--my)*26px)) rotate(calc(var(--mx)*-4deg));animation:float 5s ease-in-out -2s infinite}
@keyframes float{50%{margin-top:-14px}}
.hud i{position:absolute;width:34px;height:34px;border:2px solid var(--or);opacity:.8}
.hud i:nth-child(1){left:0;top:4%;border-right:0;border-bottom:0}
.hud i:nth-child(2){right:0;top:4%;border-left:0;border-bottom:0}
.hud i:nth-child(3){left:0;bottom:4%;border-right:0;border-top:0}
.hud i:nth-child(4){right:0;bottom:4%;border-left:0;border-top:0}
.scanline{position:absolute;left:0;right:0;top:4%;height:2px;background:linear-gradient(90deg,transparent,var(--or),transparent);box-shadow:0 0 18px var(--or);animation:scan 4.5s linear infinite;opacity:.7}
@keyframes scan{to{top:96%}}
.tag{position:absolute;font:600 11px var(--head);letter-spacing:.14em;padding:5px 10px;background:rgba(0,0,0,.7);border:1px solid var(--line2);border-radius:6px;color:#ddd}
.tag--a{left:6%;top:9%;color:#ff5a3a;display:flex;align-items:center;gap:7px}
.tag--a i{width:8px;height:8px;border-radius:50%;background:#ff3b1f;animation:blink 1s infinite}
@keyframes blink{50%{opacity:.2}}
.tag--b{right:4%;top:9%}
.tag--c{left:50%;bottom:0;transform:translateX(-50%);color:var(--mut);font-weight:500;letter-spacing:.08em}
.scrollhint{position:absolute;left:50%;bottom:22px;width:26px;height:42px;border:2px solid #555;border-radius:14px;transform:translateX(-50%)}
.scrollhint i{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:var(--or);animation:wheel 1.6s infinite}
@keyframes wheel{to{transform:translateY(14px);opacity:0}}

/* Faixa */
/* Fita zebrada amarela e preta */
.marquee-wrap{position:relative;z-index:5;overflow:hidden;margin-top:-18px;padding:20px 0 22px}
.marquee{position:relative;overflow:hidden;background:#ffd400;color:#0a0a0a;margin:0 -30px;transform:rotate(-1.3deg);box-shadow:0 16px 40px rgba(0,0,0,.75)}
.tape{display:block;position:relative;height:14px;overflow:hidden;background:#ffd400}
.tape::before{content:"";position:absolute;left:0;top:0;height:100%;width:calc(100% + 130px);background:repeating-linear-gradient(-45deg,#0a0a0a 0 14px,#ffd400 14px 28px);animation:tape 2.6s linear infinite}
.tape--b::before{animation-direction:reverse}
@keyframes tape{to{transform:translateX(-118.8px)}}
.marquee__tr{display:flex;gap:40px;width:max-content;padding:12px 40px 12px 0;animation:mq 32s linear infinite;font:800 15px var(--head);letter-spacing:.16em;color:#0a0a0a;white-space:nowrap}
@keyframes mq{to{transform:translateX(-50%)}}
.scr{font-variant-numeric:tabular-nums;white-space:nowrap}

/* Seções */
.sec{padding:80px 0;position:relative}
.sec--alt{background:linear-gradient(180deg,var(--bg),#0d0d0d)}
.crumbs{display:flex;gap:10px;font-size:13px;color:var(--mut);margin-bottom:34px}
.crumbs a:hover{color:var(--or)}
.title{font:700 clamp(30px,4.2vw,48px)/1.1 var(--head);letter-spacing:-.02em;margin-bottom:16px;position:relative;padding-bottom:20px}
.title::after{content:"";position:absolute;left:0;bottom:0;width:44px;height:3px;background:var(--or);border-radius:2px}
.title--sm{font-size:clamp(26px,3.4vw,38px)}
.sub{color:var(--mut);font-size:17px;max-width:620px;margin-bottom:46px}
.h3{font:700 clamp(24px,3vw,30px) var(--head);letter-spacing:-.01em}
.row{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px;flex-wrap:wrap}
.pill{font-size:12px;padding:5px 12px;border:1px solid var(--line2);border-radius:8px;color:var(--mut)}

.course{display:grid;grid-template-columns:1.5fr 1fr;gap:34px;align-items:start}
.topics{display:grid;gap:14px;margin-bottom:20px}
.topic{--x:50%;--y:50%;position:relative;display:grid;grid-template-columns:auto auto 1fr auto;gap:18px;align-items:start;padding:20px 22px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;cursor:pointer;transition:border-color .3s,transform .3s var(--ease)}
.topic::before{content:"";position:absolute;inset:0;background:radial-gradient(260px circle at var(--x) var(--y),rgba(255,106,0,.18),transparent 70%);opacity:0;transition:opacity .3s;pointer-events:none}
.topic:hover{border-color:rgba(255,106,0,.6);--tx:4px}
.topic:hover::before{opacity:1}
.topic__n{font:700 30px var(--head);color:var(--or);padding-right:18px;border-right:1px solid var(--line2);line-height:1.2}
.topic h4{font:600 18px var(--head);margin-bottom:4px}
.topic p{color:var(--mut);font-size:14.5px}
.topic__more{list-style:none;max-height:0;overflow:hidden;opacity:0;transition:max-height .45s var(--ease),opacity .4s,margin .4s;font-size:14px;color:#cfcfcf}
.topic__more li{padding-left:20px;position:relative;margin-top:8px}
.topic__more li::before{content:"";position:absolute;left:0;top:.6em;width:8px;height:2px;background:var(--or)}
.topic[aria-expanded="true"]{border-color:var(--or)}
.topic[aria-expanded="true"] .topic__more{max-height:200px;opacity:1;margin-top:10px}
.topic__plus{width:28px;height:28px;border:1px solid var(--line2);border-radius:50%;position:relative;transition:transform .3s,background .3s}
.topic__plus::before,.topic__plus::after{content:"";position:absolute;left:50%;top:50%;width:10px;height:2px;background:#fff;transform:translate(-50%,-50%)}
.topic__plus::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .3s}
.topic[aria-expanded="true"] .topic__plus{background:var(--or);border-color:var(--or);transform:rotate(180deg)}
.topic[aria-expanded="true"] .topic__plus::after{transform:translate(-50%,-50%) rotate(0)}

.note{display:flex;gap:14px;padding:16px 18px;background:rgba(255,106,0,.07);border:1px solid rgba(255,106,0,.45);border-radius:var(--r);font-size:14px;color:#ddd}
.note .ico{color:var(--or);margin-top:2px}
.note b{color:#fff}

.card{background:var(--card);border:1px solid var(--line);border-radius:18px}
.info{padding:28px;position:sticky;top:96px}
.info h3{font:700 24px var(--head);margin-bottom:18px}
.info dl{display:grid;gap:0;padding-bottom:6px}
.info dl>div{display:flex;justify-content:space-between;gap:14px;padding:11px 0;font-size:14.5px;border-top:1px solid #1f1f1f}
.info dl>div:first-child{border-top:0}
.info dt{display:flex;align-items:center;gap:12px;color:var(--mut)}
.info dt .ico{color:#ddd;width:18px;height:18px}
.info dd{color:#fff;text-align:right}
.info .tbd{border-top:1px solid var(--line2);margin-top:6px;padding-top:6px;margin-bottom:20px}
.info .tbd dd{color:var(--or2)}
.mini{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:14px;font-size:13px;color:var(--mut)}
.mini .ico{width:16px;height:16px}
.mini--c{text-align:center}

/* Formação */
.feature{padding:40px;background:var(--card);border:1px solid var(--line);border-radius:20px;margin-bottom:34px;position:relative;overflow:hidden}
.feature::after{content:"";position:absolute;right:-120px;top:-120px;width:300px;height:300px;background:radial-gradient(circle,rgba(255,106,0,.18),transparent 70%)}
.feature__grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;position:relative}
.feature__it{display:flex;gap:22px;align-items:flex-start}
.feature__it+.feature__it{border-left:1px solid var(--line);padding-left:40px}
.feature h3{font:600 20px var(--head);margin-bottom:8px}
.feature p{color:var(--mut);font-size:15px}
.ph{display:inline-block;margin-top:10px;font-size:12px;color:#777;border:1px dashed #444;padding:2px 9px;border-radius:6px}
.avatar{width:84px;height:84px;flex:none;border:2px solid var(--or);border-radius:16px;display:grid;place-items:center;color:var(--or);background:rgba(255,106,0,.06)}
.avatar svg{width:52px}
.certs{width:96px;height:84px;flex:none;position:relative}
.cert{position:absolute;width:64px;height:84px;border:2px solid var(--or);border-radius:8px;background:#161616;padding:12px 9px;display:grid;gap:7px;align-content:start}
.cert i{display:block;height:3px;background:#444;border-radius:2px}
.cert i:first-child{width:60%;background:var(--or)}
.cert b{position:absolute;right:8px;bottom:8px;width:14px;height:14px;border-radius:50%;border:2px solid var(--or)}
.cert--a{left:0;transform:rotate(-8deg)}
.cert--b{right:0;top:6px;transform:rotate(7deg);background:#1d1d1d}
.about{max-width:760px}
.about .h3{margin-bottom:12px}
.about p{color:var(--mut)}
.about b{color:#fff}

/* Interesse */
.interest{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:44px;background:linear-gradient(135deg,#171717,#0f0f0f);position:relative;overflow:hidden}
.interest::before{content:"";position:absolute;left:-80px;bottom:-120px;width:340px;height:340px;background:radial-gradient(circle,rgba(255,106,0,.2),transparent 70%)}
.interest>*{position:relative}
.fld{display:block;margin-bottom:18px;border:0}
.fld>span,.fld legend{display:block;font:600 13px var(--head);letter-spacing:.06em;color:var(--mut);margin-bottom:8px;text-transform:uppercase}
.fld input[type=text]{width:100%;padding:14px 16px;background:#0b0b0b;border:1.5px solid var(--line2);border-radius:10px;font-size:16px;transition:border-color .25s,box-shadow .25s}
.fld input[type=text]:focus{outline:0;border-color:var(--or);box-shadow:0 0 0 4px rgba(255,106,0,.15)}
.fld input.err{border-color:#e5484d}
.opts{display:grid;gap:8px}
.opts label{cursor:pointer}
.opts input{position:absolute;opacity:0}
.opts span{display:flex;align-items:center;gap:12px;padding:12px 16px;border:1.5px solid var(--line2);border-radius:10px;font-size:15px;transition:all .25s;background:#0b0b0b}
.opts span::before{content:"";width:16px;height:16px;border-radius:50%;border:2px solid #666;flex:none;transition:all .25s}
.opts input:checked+span{border-color:var(--or);background:rgba(255,106,0,.09)}
.opts input:checked+span::before{border-color:var(--or);background:radial-gradient(var(--or) 45%,transparent 50%)}
.opts input:focus-visible+span{outline:2px solid var(--or);outline-offset:2px}

/* FAQ */
.faq{display:grid;gap:12px;margin-top:20px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:var(--r);transition:border-color .3s}
.faq details[open]{border-color:rgba(255,106,0,.55)}
.faq summary{list-style:none;display:flex;align-items:center;gap:14px;padding:18px 20px;font:600 17px var(--head);cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq summary .ico{color:var(--or);width:22px;height:22px}
.faq summary i{margin-left:auto;width:10px;height:10px;border-right:2px solid #bbb;border-bottom:2px solid #bbb;transform:rotate(45deg);transition:transform .3s;margin-top:-4px}
.faq details[open] summary i{transform:rotate(-135deg);margin-top:4px}
.faq p{padding:0 20px 20px 56px;color:var(--mut);animation:fd .4s var(--ease)}
@keyframes fd{from{opacity:0;transform:translateY(-6px)}}

/* CTA */
.cta{background:linear-gradient(110deg,#ff7a00,#ff5a00);color:#0a0a0a;position:relative;overflow:hidden;padding:54px 0}
.cta::after{content:"";position:absolute;right:-60px;top:-80px;width:340px;height:340px;border:44px solid rgba(0,0,0,.08);border-radius:50%}
.cta__in{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;position:relative;z-index:1}
.cta h2{font:700 clamp(30px,4.4vw,50px)/1.05 var(--head);letter-spacing:-.02em}

/* Footer */
.footer{background:#050505;border-top:1px solid var(--line);padding-top:40px}
.footer__in{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;padding-bottom:28px}
.footer__nav{display:flex;gap:28px;font-size:14px;color:#cfcfcf;flex-wrap:wrap}
.footer__nav a:hover,.footer__c a:hover{color:var(--or)}
.footer__c{display:flex;flex-direction:column;font-size:13px;color:var(--mut);gap:2px}
.footer__bot{border-top:1px solid #181818;padding:18px 0 90px;font-size:12px;color:#666}

/* FAB */
.fab{position:fixed;right:20px;bottom:20px;z-index:55;display:flex;align-items:center;gap:10px;padding:14px;border-radius:999px;background:linear-gradient(180deg,var(--or2),var(--or));color:#fff;font:600 14px var(--body);box-shadow:0 10px 30px -6px rgba(255,106,0,.8);transform:translateY(90px);opacity:0;transition:transform .5s var(--ease),opacity .4s,padding .3s}
.fab.show{transform:none;opacity:1}
.fab .ico{width:26px;height:26px}
.fab span{max-width:0;overflow:hidden;white-space:nowrap;transition:max-width .4s var(--ease)}
.fab:hover{padding-right:20px}
.fab:hover span{max-width:120px}
.fab::before{content:"";position:absolute;inset:0;border-radius:inherit;border:2px solid var(--or);animation:ping 2.4s infinite;pointer-events:none}
@keyframes ping{to{transform:scale(1.5);opacity:0}}

/* Reveal */
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:none}
[data-tilt].rv.in{transform:perspective(900px) translateX(var(--tx,0px)) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg))}
[data-tilt].rv.done{transition:transform .18s ease-out,border-color .3s,background .3s,opacity .3s}

/* Responsivo */
@media (max-width:980px){
  .hero__in{grid-template-columns:1fr}
  .hero__art{order:-1;width:min(360px,80%);margin-bottom:10px}
  .hero{padding-top:100px}
  .course{grid-template-columns:1fr}
  .info{position:static}
  .interest{grid-template-columns:1fr;padding:30px}
  .feature__grid{grid-template-columns:1fr}
  .feature__it+.feature__it{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:30px}
}
@media (max-width:860px){
  .burger{display:flex}
  .nav{position:fixed;inset:76px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;padding:12px 20px 24px;background:rgba(10,10,10,.97);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .45s var(--ease);max-height:calc(100svh - 76px);overflow:auto}
  .nav.open{transform:none}
  .nav a:not(.btn){padding:15px 4px;border-bottom:1px solid #1c1c1c;font-size:17px}
  .nav a:not(.btn)::after{display:none}
  .nav__cta{margin-top:18px}
}
@media (max-width:560px){
  .sec{padding:56px 0}
  .topic{grid-template-columns:auto 1fr auto;gap:12px;padding:16px}
  .topic .ico--lg{display:none}
  .topic__n{font-size:24px;padding-right:12px}
  .feature{padding:26px 20px}
  .feature__it{flex-direction:column}
  .hero__cta .btn{width:100%}
  .cta__in .btn{width:100%}
  .faq p{padding-left:20px}
  .footer__in{flex-direction:column;align-items:flex-start}
  .fab span{display:none}
}
@media (prefers-reduced-motion:reduce){
  /* Respeita "Reduzir Movimento" só nos movimentos grandes. Fita, pontos e título codificado continuam. */
  html{scroll-behavior:auto}
  .layer-1,.layer-2,.scanline,.scrollhint i{animation:none}
  .rv{opacity:1;transform:none;transition:none}
}