/* ARROW — site oficial. Depende de tokens.css */

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:80px}
body{margin:0;background:var(--arrow-black);color:var(--arrow-white);font-family:var(--font-text);font-size:var(--fs-body);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0;list-style:none}
em{font-style:normal;color:var(--arrow-yellow)}
::selection{background:var(--arrow-yellow);color:#000}
:focus-visible{outline:2px solid var(--arrow-yellow);outline-offset:3px;border-radius:4px}
.skip{position:fixed;top:-100px;left:16px;z-index:100;padding:12px 16px;background:var(--arrow-yellow);color:#000;font-weight:600}
.skip:focus{top:16px}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
.section{padding-block:clamp(80px,11vw,160px)}
.section--line{border-top:1px solid var(--arrow-line)}

/* ícones */
.ico{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.ico--lg{width:34px;height:34px;stroke-width:1.3;color:var(--arrow-yellow)}

/* tipografia */
.h2{font-size:var(--fs-h2)}
.head{margin-bottom:clamp(40px,6vw,72px)}
.head .arrow-eyebrow{margin-bottom:18px}
.head--center{text-align:center}
.head--split{display:grid;gap:24px;align-items:end;grid-template-columns:1fr}
@media (min-width:900px){.head--split{grid-template-columns:1.2fr 1fr}}
.arrow-eyebrow{display:flex;align-items:center;gap:12px}
.head--center .arrow-eyebrow{justify-content:center}
.num{color:var(--arrow-white);opacity:.55;font-variant-numeric:tabular-nums}
.num::after{content:"";display:inline-block;width:28px;height:1px;background:var(--arrow-yellow);vertical-align:middle;margin-left:12px}
.lead{color:var(--arrow-muted);font-size:clamp(1rem,1.3vw,1.125rem);max-width:56ch}

/* botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border-radius:var(--radius-sm);font-family:var(--font-display);font-weight:700;font-size:.875rem;letter-spacing:.08em;text-transform:uppercase;border:1px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s}
.btn .ico{width:18px;height:18px;transition:transform .2s}
.btn:hover .ico{transform:translateX(3px)}
.btn--primary{background:var(--arrow-yellow);color:#0a0a0a}
.btn--primary:hover{background:var(--arrow-yellow-hover)}
.btn--ghost{border-color:rgba(255,255,255,.4);color:var(--arrow-white)}
.btn--ghost:hover{border-color:var(--arrow-white);background:rgba(255,255,255,.06)}
.btn--sm{min-height:40px;padding:0 18px;font-size:.75rem}
.btn--block{width:100%}

/* nav */
.nav{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
.nav.is-solid{background:rgba(10,10,10,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--arrow-line)}
.nav__inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);height:76px;display:flex;align-items:center;justify-content:space-between}
.nav__logo img{height:26px;width:auto}
.nav__links{display:flex;align-items:center;gap:clamp(18px,2.4vw,34px);font-size:.8125rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase}
.nav__links a:not(.btn){color:rgba(255,255,255,.78);transition:color .2s}
.nav__links a:not(.btn):hover{color:var(--arrow-yellow)}
.nav__toggle{display:none;background:none;border:0;color:var(--arrow-white);width:44px;height:44px;align-items:center;justify-content:center;cursor:pointer}
.nav__toggle .ico{width:26px;height:26px}
@media (max-width:899px){
  .nav__toggle{display:inline-flex}
  .nav__links{position:fixed;inset:76px 0 auto;flex-direction:column;align-items:stretch;gap:0;padding:8px var(--pad) 24px;background:rgba(10,10,10,.97);border-bottom:1px solid var(--arrow-line);transform:translateY(-12px);opacity:0;visibility:hidden;transition:opacity .2s,transform .2s,visibility .2s}
  .nav__links a:not(.btn){padding:16px 0;border-bottom:1px solid var(--arrow-line);font-size:.9375rem}
  .nav__cta{margin-top:20px;min-height:50px}
  .nav.is-open{background:rgba(10,10,10,.97)}
  .nav.is-open .nav__links{opacity:1;transform:none;visibility:visible}
}

/* hero */
.hero{position:relative;min-height:min(100svh,980px);display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;isolation:isolate}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:62% 30%;z-index:-2;transform:scale(1.04);animation:heroZoom 14s ease-out forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero__shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(10,10,10,.92) 0%,rgba(10,10,10,.7) 38%,rgba(10,10,10,.15) 70%),linear-gradient(0deg,#0a0a0a 0%,rgba(10,10,10,0) 40%),linear-gradient(180deg,rgba(10,10,10,.6) 0%,rgba(10,10,10,0) 22%)}
@media (min-width:1000px){
  /* foto ocupa a direita, texto respira sobre preto — como no mockup do site */
  .hero__bg{left:28%;width:72%;object-position:center 30%}
  .hero__shade{background:linear-gradient(90deg,#0a0a0a 28%,rgba(10,10,10,.55) 45%,rgba(10,10,10,0) 70%),linear-gradient(0deg,#0a0a0a 0%,rgba(10,10,10,0) 40%),linear-gradient(180deg,rgba(10,10,10,.6) 0%,rgba(10,10,10,0) 22%)}
}
.hero__content{padding-top:140px;padding-bottom:clamp(40px,6vw,72px)}
.hero__content .arrow-eyebrow{margin-bottom:24px}
.hero__title{font-size:var(--fs-hero);font-weight:600;line-height:.98}
.hero__lead{margin-top:28px;max-width:46ch;color:rgba(255,255,255,.8);font-size:clamp(1rem,1.35vw,1.1875rem)}
.hero__ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.hero__pillars{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--arrow-line);padding-block:26px 34px;gap:18px 12px}
.hero__pillars li{display:flex;align-items:center;gap:12px;font-size:.75rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.75)}
.hero__pillars .ico{color:var(--arrow-yellow);width:24px;height:24px}
@media (min-width:1000px){.hero__pillars{grid-template-columns:repeat(6,1fr)}}
@media (max-width:560px){.hero__pillars{grid-template-columns:repeat(2,1fr)}.hero__ctas .btn{flex:1 1 100%}}

/* manifesto */
.manifesto__grid{display:grid;gap:40px}
@media (min-width:900px){.manifesto__grid{grid-template-columns:1.1fr 1fr;align-items:start;gap:80px}}
.manifesto .arrow-eyebrow{margin-bottom:18px}
.manifesto__copy p{color:var(--arrow-muted);font-size:clamp(1rem,1.3vw,1.125rem);margin-bottom:18px}
.manifesto__copy strong{color:var(--arrow-white);font-weight:600}
.gaps{margin-top:28px;display:grid;gap:0;border-top:1px solid var(--arrow-line)}
.gaps li{padding:14px 0 14px 28px;border-bottom:1px solid var(--arrow-line);position:relative;font-size:.9375rem;color:rgba(255,255,255,.85)}
.gaps li::before{content:"";position:absolute;left:0;top:50%;width:12px;height:1px;background:var(--arrow-yellow)}

/* pilares */
.pillars{display:grid;grid-template-columns:1fr;border-top:1px solid var(--arrow-line);border-left:1px solid var(--arrow-line)}
@media (min-width:640px){.pillars{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.pillars{grid-template-columns:repeat(3,1fr)}}
.pillar{padding:clamp(28px,3vw,44px);border-right:1px solid var(--arrow-line);border-bottom:1px solid var(--arrow-line);transition:background .3s}
.pillar:hover{background:var(--arrow-off)}
.pillar h3{font-family:var(--font-display);font-weight:600;font-size:var(--fs-h3);text-transform:uppercase;letter-spacing:-.01em;margin:28px 0 10px;line-height:1.15}
.pillar p{color:var(--arrow-muted);font-size:.9375rem}

/* teens */
.teens__grid{display:grid;gap:48px;align-items:center}
@media (min-width:960px){.teens__grid{grid-template-columns:1fr 1.1fr;gap:80px}}
.teens__media{position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/5}
.teens__media img{width:100%;height:100%;object-fit:cover}
.teens__media::after{content:"";position:absolute;inset:auto 0 0;height:40%;background:linear-gradient(0deg,rgba(10,10,10,.7),transparent)}
.teens__copy .arrow-eyebrow{margin-bottom:18px}
.teens__copy .lead{margin-top:22px}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--arrow-line);border:1px solid var(--arrow-line);border-radius:var(--radius);overflow:hidden;margin-top:36px}
.stats div{background:var(--arrow-black);padding:22px}
.stats dt{font-family:var(--font-display);font-weight:700;font-size:clamp(1.375rem,2.2vw,1.875rem);color:var(--arrow-yellow);line-height:1.1}
.stats dd{color:var(--arrow-muted);font-size:.875rem;margin-top:4px}
.method{display:flex;flex-wrap:wrap;gap:8px 4px;margin-top:28px;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.7)}
.method li:not(:last-child)::after{content:"›";color:var(--arrow-yellow);margin-left:6px}

/* timeline */
.timeline{display:grid;gap:0;position:relative}
.timeline li{position:relative;padding:0 0 40px 40px}
.timeline li::before{content:"";position:absolute;left:0;top:6px;width:13px;height:13px;border-radius:50%;background:var(--arrow-yellow);box-shadow:0 0 0 6px rgba(255,209,0,.14)}
.timeline li::after{content:"";position:absolute;left:6px;top:24px;bottom:0;width:1px;background:linear-gradient(var(--arrow-yellow),rgba(255,209,0,.15))}
.timeline li:last-child::after{display:none}
.timeline__year{font-family:var(--font-display);font-weight:700;font-size:.8125rem;letter-spacing:.16em;text-transform:uppercase;color:var(--arrow-yellow)}
.timeline h3{font-family:var(--font-display);font-weight:600;font-size:var(--fs-h3);text-transform:uppercase;margin:8px 0 10px}
.timeline p{color:var(--arrow-muted);font-size:.9375rem;max-width:34ch}
@media (min-width:900px){
  .timeline{grid-template-columns:repeat(4,1fr);gap:32px}
  .timeline li{padding:44px 0 0}
  .timeline li::before{top:0;left:0}
  .timeline li::after{left:20px;right:-32px;top:6px;bottom:auto;width:auto;height:1px;background:var(--arrow-yellow);opacity:.6}
  .timeline li:last-child::after{display:block;right:0;background:linear-gradient(90deg,var(--arrow-yellow),transparent)}
}

/* plataforma */
.platform__grid{display:grid;gap:56px;align-items:center}
@media (min-width:1080px){.platform__grid{grid-template-columns:1fr 1.25fr;gap:64px}}
.platform__copy .arrow-eyebrow{margin-bottom:18px}
.platform__copy .lead{margin-top:22px}
.features{margin-top:32px;display:grid;gap:16px}
.features li{display:flex;gap:14px;align-items:flex-start;color:var(--arrow-muted);font-size:.9375rem}
.features .ico{color:var(--arrow-yellow);margin-top:2px}
.features b{color:var(--arrow-white);font-weight:600}
.platform__photo{margin-top:clamp(64px,9vw,120px);position:relative}
.platform__photo img{border-radius:var(--radius-lg);width:100%;aspect-ratio:16/8;object-fit:cover}
.platform__photo figcaption{margin-top:24px;display:grid;gap:10px;max-width:640px}
.platform__photo figcaption p{color:var(--arrow-muted)}
@media (min-width:900px){
  .platform__photo figcaption{position:absolute;right:calc(var(--pad) + 32px);bottom:32px;max-width:380px;margin:0;padding:28px;background:rgba(10,10,10,.78);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--arrow-line);border-radius:var(--radius)}
}

/* phones */
.phones{display:flex;justify-content:center;gap:clamp(10px,1.6vw,22px);padding-block:12px}
.phone{flex:0 1 240px;min-width:0;aspect-ratio:9/19;background:#050505;border:1px solid #2a2a2a;border-radius:34px;padding:10px;box-shadow:0 30px 80px rgba(0,0,0,.6),inset 0 0 0 1px #000;display:flex;flex-direction:column}
.phone--mid{transform:translateY(-28px)}
.phone__bar{display:flex;justify-content:space-between;align-items:center;font-size:10px;font-weight:600;color:#ddd;padding:6px 14px 8px}
.phone__notch{width:62px;height:18px;border-radius:12px;background:#000;border:1px solid #1a1a1a}
.app{flex:1;background:linear-gradient(180deg,#121212,#0b0b0b);border-radius:26px;padding:16px 14px 10px;display:flex;flex-direction:column;gap:10px;font-size:11px;overflow:hidden}
.app__brand{display:flex;align-items:center;gap:6px;font-family:var(--font-display);font-weight:700;font-size:10px;letter-spacing:.14em;color:var(--arrow-yellow)}
.app__brand img{width:14px;height:auto}
.app__hello{font-family:var(--font-display);font-size:18px;line-height:1.15;color:#ddd;margin-top:4px}
.app__hello b{color:#fff}
.app__title{font-family:var(--font-display);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:2px}
.app__card{background:#1a1a1a;border:1px solid #262626;border-radius:14px;padding:12px;display:grid;gap:4px}
.app__card small,.app__label{color:#8a8a8a;font-size:9px;letter-spacing:.1em;text-transform:uppercase}
.app__card b{font-family:var(--font-display);font-size:14px}
.app__card p{color:#aaa;font-size:10px;line-height:1.4}
.app__level{grid-template-columns:1fr auto;align-items:center;gap:10px}
.app__level>div:first-child{display:grid;gap:5px}
.app__btn{justify-self:start;margin-top:6px;background:var(--arrow-yellow);color:#000;font-weight:700;font-size:9px;letter-spacing:.1em;text-transform:uppercase;padding:7px 12px;border-radius:6px}
.bar{display:block;height:4px;border-radius:4px;background:#2b2b2b;overflow:hidden}
.bar i{display:block;height:100%;background:var(--arrow-yellow);border-radius:4px}
.ring{--p:0;width:48px;height:48px;border-radius:50%;background:conic-gradient(var(--arrow-yellow) calc(var(--p)*1%),#2b2b2b 0);display:grid;place-items:center}
.ring span{width:38px;height:38px;border-radius:50%;background:#1a1a1a;display:grid;place-items:center;font-weight:700;font-size:10px}
.app__list{display:grid;gap:8px}
.app__list li{display:grid;grid-template-columns:24px 1fr 56px;align-items:center;gap:8px;padding:8px;background:#161616;border:1px solid #232323;border-radius:10px}
.app__list .ico{width:16px;height:16px;color:var(--arrow-yellow)}
.app__list span:not(.bar){display:grid;font-weight:600;font-size:10.5px}
.app__list small{color:#7d7d7d;font-weight:400;font-size:9px}
.app__xp{font-size:22px!important;color:var(--arrow-yellow)}
.spark{width:100%;height:auto;margin-top:6px}
.spark path{fill:none;stroke:var(--arrow-yellow);stroke-width:2.2;stroke-linejoin:round;stroke-linecap:round}
.badges{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.badges span{aspect-ratio:1;border-radius:50%;border:1px solid var(--arrow-yellow);display:grid;place-items:center;color:var(--arrow-yellow)}
.badges .ico{width:15px;height:15px}
.badges .is-off{border-color:#333;color:#444}
.app__reward b{color:var(--arrow-yellow)}
.app__tabs{margin-top:auto;display:flex;justify-content:space-around;padding-top:10px;border-top:1px solid #1e1e1e;color:#555}
.app__tabs .ico{width:16px;height:16px}
.app__tabs .is-on{color:var(--arrow-yellow)}
@media (max-width:640px){
  .phones{justify-content:flex-start;overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:calc(var(--pad) * -1);padding-inline:var(--pad);padding-top:36px;scrollbar-width:none}
  .phones::-webkit-scrollbar{display:none}
  .phone{flex:0 0 68%;scroll-snap-align:center}
}

/* mentores */
.mentors__photo{border-radius:var(--radius-lg);overflow:hidden}
.mentors__photo img{width:100%;aspect-ratio:16/8;object-fit:cover;object-position:center 40%}
.mentors__list{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-top:28px;border-top:1px solid var(--arrow-line)}
.mentors__list li{padding:18px 0;font-family:var(--font-display);font-weight:600;font-size:.875rem;letter-spacing:.08em;text-transform:uppercase;border-bottom:1px solid var(--arrow-line);display:flex;align-items:center;gap:12px}
.mentors__list li::before{content:"";width:8px;height:8px;background:var(--arrow-yellow);transform:rotate(45deg)}

/* experience */
.experience{position:relative;isolation:isolate;padding-block:clamp(100px,14vw,200px);overflow:hidden}
.experience__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.experience__shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(10,10,10,.95) 0%,rgba(10,10,10,.75) 45%,rgba(10,10,10,.45) 100%),linear-gradient(0deg,#0a0a0a 0%,transparent 30%),linear-gradient(180deg,#0a0a0a 0%,transparent 25%)}
.experience__grid{display:grid;gap:48px;align-items:center}
@media (min-width:960px){.experience__grid{grid-template-columns:1.3fr 1fr;gap:80px}}
.experience .arrow-eyebrow{margin-bottom:18px}
.experience .lead{margin-top:22px;color:rgba(255,255,255,.75)}
.exp-list{margin-top:28px;display:flex;flex-wrap:wrap;gap:10px}
.exp-list li{padding:9px 16px;border:1px solid rgba(255,255,255,.22);border-radius:999px;font-size:.8125rem;background:rgba(10,10,10,.4)}
.event-card{background:rgba(17,17,17,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,209,0,.35);border-radius:var(--radius-lg);padding:clamp(28px,3vw,40px);display:grid;gap:14px;justify-items:start}
.event-card img{margin-bottom:6px}
.event-card h3{font-family:var(--font-display);font-weight:600;font-size:clamp(1.75rem,3vw,2.25rem);line-height:1.05;text-transform:uppercase}
.event-card p{color:var(--arrow-muted);font-size:.9375rem}
.event-card__date{display:flex;align-items:center;gap:10px;color:var(--arrow-white)!important;font-weight:600}
.event-card__date .ico{color:var(--arrow-yellow)}

/* ecossistema */
.eco{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:16px}
.eco li{border:1px solid var(--arrow-line);border-radius:var(--radius);padding:32px 26px;background:var(--arrow-off);display:grid;gap:6px;justify-items:start}
.eco li.is-active{border-color:var(--arrow-yellow);background:linear-gradient(160deg,rgba(255,209,0,.1),var(--arrow-off) 55%)}
.eco h3{font-family:var(--font-display);font-weight:700;font-size:1.5rem;text-transform:uppercase;margin-top:18px}
.eco p{color:var(--arrow-muted)}
.tag{margin-top:12px;font-size:.6875rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding:6px 10px;border-radius:999px;border:1px solid var(--arrow-gray);color:var(--arrow-muted)}
.tag--on{background:var(--arrow-yellow);border-color:var(--arrow-yellow);color:#0a0a0a}

/* universo */
.bento{display:grid;gap:14px;grid-template-columns:repeat(2,1fr)}
.bento figure{position:relative;border-radius:var(--radius);overflow:hidden;background:#000;aspect-ratio:1}
.bento img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.bento figure:hover img{transform:scale(1.04)}
.bento figcaption{position:absolute;left:14px;bottom:12px;font-size:.6875rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.8)}
.bento__big{grid-column:1/-1;aspect-ratio:16/9!important}
@media (min-width:900px){
  .bento{grid-template-columns:2fr 1fr 1fr;grid-template-rows:repeat(2,minmax(0,1fr))}
  .bento__big{grid-column:1;grid-row:1/3;aspect-ratio:auto!important}
}

/* CTA */
.cta{background:radial-gradient(80% 60% at 15% 0%,rgba(255,209,0,.09),transparent 60%),var(--arrow-black);border-top:1px solid var(--arrow-line)}
.cta__grid{display:grid;gap:48px;align-items:center}
@media (min-width:960px){.cta__grid{grid-template-columns:1.1fr 1fr;gap:80px}}
.cta__mark{width:56px;margin-bottom:32px}
.cta__kicker{font-family:var(--font-display);font-weight:500;text-transform:uppercase;letter-spacing:.06em;color:var(--arrow-muted);margin-bottom:14px}
.cta .lead{margin-top:22px}
.form{background:var(--arrow-off);border:1px solid var(--arrow-line);border-radius:var(--radius-lg);padding:clamp(24px,3vw,40px);display:grid;gap:18px}
.form__row{display:grid;gap:8px}
.form__row--half{grid-template-columns:1fr;gap:18px}
.form__row--half>div{display:grid;gap:8px}
@media (min-width:520px){.form__row--half{grid-template-columns:1fr 1fr}}
.form label{font-size:.8125rem;font-weight:500;color:rgba(255,255,255,.8)}
.form input:not([type=checkbox]),.form select{width:100%;min-height:50px;padding:0 14px;background:var(--arrow-graphite);border:1px solid #333;border-radius:var(--radius-sm);color:var(--arrow-white);font:inherit;font-size:1rem;transition:border-color .2s}
.form select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#ffd100 50%),linear-gradient(135deg,#ffd100 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 15px) 50%;background-size:5px 5px;background-repeat:no-repeat}
.form input:focus,.form select:focus{outline:none;border-color:var(--arrow-yellow)}
.form [aria-invalid=true]{border-color:#ff6b5a!important}
.form__check{display:flex;gap:12px;align-items:flex-start;font-size:.8125rem!important;color:var(--arrow-muted)!important;line-height:1.5}
.form__check input{margin-top:3px;width:18px;height:18px;accent-color:var(--arrow-yellow);flex:none}
.form__msg{font-size:.875rem;min-height:1.4em;color:var(--arrow-yellow)}
.form__msg.is-error{color:#ff8a7a}

/* footer */
.footer{border-top:1px solid var(--arrow-line);padding-top:64px;background:#070707}
.footer__grid{display:grid;gap:36px;padding-bottom:48px}
@media (min-width:900px){.footer__grid{grid-template-columns:1.4fr 1fr auto;align-items:start}}
.footer__brand img{height:30px;width:auto}
.footer__brand .arrow-tagline{margin-top:18px;font-size:.75rem;color:var(--arrow-muted)}
.footer nav{display:flex;flex-wrap:wrap;gap:14px 28px;font-size:.875rem;color:rgba(255,255,255,.75)}
.footer nav a:hover{color:var(--arrow-yellow)}
.footer__social{display:flex;gap:10px}
.footer__social a{width:44px;height:44px;border:1px solid var(--arrow-line);border-radius:50%;display:grid;place-items:center;transition:border-color .2s,color .2s}
.footer__social a:hover{border-color:var(--arrow-yellow);color:var(--arrow-yellow)}
.footer__bottom{display:flex;flex-wrap:wrap;gap:12px 32px;justify-content:space-between;padding-block:24px 32px;border-top:1px solid var(--arrow-line);font-size:.75rem;color:#7a7a7a}
.footer__claim{font-family:var(--font-display);letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.7)}

/* revelação ao rolar */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.is-in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{transform:none;transition:opacity .7s ease}
  .hero__bg{animation:none;transform:none}
}

/* ------------------------------------------------------------ intro 3D */
.intro{display:none}
.intro-on body{overflow:hidden}
.intro-on .intro{display:block;position:fixed;inset:0;z-index:200;background:#0a0a0a;clip-path:inset(0 0 0 0);transition:clip-path .9s cubic-bezier(.76,0,.24,1)}
.intro__canvas{position:absolute;inset:0;width:100%;height:100%;display:block;transition:transform .9s cubic-bezier(.76,0,.24,1),opacity .6s}
.intro__flat{display:none}
.intro__brand{position:absolute;left:50%;top:calc(50% + min(19vh,190px));transform:translateX(-50%);display:grid;justify-items:center;gap:18px;width:min(78vw,420px)}
@media (max-width:700px){.intro__brand{top:calc(50% + 10vh)}}
.intro__word{width:100%;clip-path:inset(0 100% 0 0);transition:clip-path 1s cubic-bezier(.65,0,.35,1)}
.intro__tag{font-family:var(--font-display);font-weight:500;text-transform:uppercase;letter-spacing:.32em;font-size:clamp(.625rem,1.2vw,.8125rem);color:rgba(255,255,255,.75);white-space:nowrap;opacity:0;transform:translateY(8px);transition:opacity .8s .45s,transform .8s .45s}
.intro.is-formed .intro__word{clip-path:inset(0 0 0 0)}
.intro.is-formed .intro__tag{opacity:1;transform:none}
.intro__foot{position:absolute;left:var(--pad);right:var(--pad);bottom:32px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;font-family:var(--font-display);font-size:.6875rem;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.5)}
.intro__track{height:1px;background:rgba(255,255,255,.12);overflow:hidden}
.intro__track i{display:block;height:100%;background:var(--arrow-yellow);transform:scaleX(0);transform-origin:left}
.intro__pct{color:var(--arrow-yellow);font-variant-numeric:tabular-nums;min-width:3ch;text-align:right}
.intro__skip{position:absolute;top:24px;right:var(--pad);background:none;border:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.65);border-radius:999px;padding:9px 16px;font:500 .6875rem/1 var(--font-text);letter-spacing:.14em;text-transform:uppercase;cursor:pointer;transition:color .2s,border-color .2s}
.intro__skip:hover{color:#fff;border-color:#fff}
.intro.is-leaving{clip-path:inset(0 0 100% 0)}
.intro.is-leaving .intro__canvas{transform:translateY(-14%) scale(.92);opacity:.4}
/* sem WebGL: símbolo 2D se forma com recorte */
.intro.is-flat .intro__canvas{display:none}
.intro.is-flat .intro__flat{display:block;position:absolute;left:50%;top:calc(50% - min(9vh,90px));width:min(34vw,170px);transform:translate(-50%,-50%) scale(.9);clip-path:polygon(50% 0,50% 0,50% 100%,50% 100%);animation:flatIn 1.4s cubic-bezier(.65,0,.35,1) .2s forwards}
@keyframes flatIn{to{clip-path:polygon(0 0,100% 0,100% 100%,0 100%);transform:translate(-50%,-50%) scale(1)}}

/* ------------------------------------------------------------ hero */
.hero__title .line{display:block;overflow:hidden;padding-bottom:.04em;margin-bottom:-.04em}
.hero__title .line>span{display:inline-block;will-change:transform}
.hero__title em{display:inline-block;transition:text-shadow .6s}
.hero__title em.is-lit{text-shadow:0 0 34px rgba(255,209,0,.55)}

/* eyebrow: traço cresce quando entra */
.num::after{width:0;transition:width .9s cubic-bezier(.2,.7,.2,1) .25s}
.reveal.is-in .num::after,.hero .num::after{width:28px}

/* ------------------------------------------------------------ timeline com preenchimento */
.timeline-wrap{position:relative}
.timeline__track{position:absolute;left:6px;top:8px;bottom:40px;width:1px;background:rgba(255,255,255,.1)}
.timeline__track i{position:absolute;inset:0;background:var(--arrow-yellow);transform-origin:top;transform:scaleY(0);box-shadow:0 0 12px rgba(255,209,0,.6)}
.timeline li::after{display:none!important}
.timeline li::before{background:#2a2a2a;box-shadow:0 0 0 6px rgba(255,255,255,.04);transition:background .4s,box-shadow .4s}
.timeline li.is-lit::before{background:var(--arrow-yellow);box-shadow:0 0 0 6px rgba(255,209,0,.16),0 0 22px rgba(255,209,0,.7)}
.timeline li .timeline__year,.timeline li h3{transition:color .4s}
.timeline li:not(.is-lit) .timeline__year{color:var(--arrow-gray)}
.no-motion .timeline li::before{background:var(--arrow-yellow)}
.no-motion .timeline__track i{transform:none}
@media (min-width:900px){
  .timeline__track{left:0;right:0;top:6px;bottom:auto;width:auto;height:1px}
  .timeline__track i{transform-origin:left;transform:scaleX(0)}
}

/* ------------------------------------------------------------ revelação de imagens */
[data-wipe] img{will-change:clip-path,transform}

/* ------------------------------------------------------------ glow que segue o mouse */
.glow{position:relative;isolation:isolate}
.glow::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:-1;opacity:0;transition:opacity .35s;background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(255,209,0,.11),transparent 45%)}
.glow:hover::after{opacity:1}

/* ------------------------------------------------------------ marquee */
.marquee{overflow:hidden;border-top:1px solid var(--arrow-line);padding-block:clamp(22px,3vw,36px);background:#080808}
.marquee__track{display:flex;align-items:center;gap:clamp(22px,3vw,44px);padding-right:clamp(22px,3vw,44px);width:max-content;animation:marquee 38s linear infinite;will-change:transform}
.js-marquee .marquee__track{animation:none}
.marquee span{font-family:var(--font-display);font-weight:700;font-size:clamp(2rem,5.4vw,4.75rem);line-height:1;text-transform:uppercase;letter-spacing:-.02em;white-space:nowrap}
.marquee span.o{color:transparent;-webkit-text-stroke:1.2px rgba(255,255,255,.55)}
.marquee img{width:clamp(28px,3.4vw,52px);height:auto}
@keyframes marquee{to{transform:translateX(-50%)}}

/* CTA: símbolo gira em 3D com a rolagem */
.cta__mark{transform-style:preserve-3d;will-change:transform}

@media (prefers-reduced-motion:reduce){
  .marquee__track{animation:none}
  .num::after{width:28px;transition:none}
}

/* ------------------------------------------------------------ demo ao vivo do app */
.phones{position:relative;align-items:center}
.phone--live{flex:0 1 270px;z-index:2;box-shadow:0 40px 100px rgba(0,0,0,.75),0 0 0 1px #2e2e2e,0 0 80px rgba(255,209,0,.08)}
.phone--side{flex:0 1 220px;opacity:.55;filter:saturate(.7);pointer-events:none}
.phone--left{margin-right:-40px}
.phone--right{margin-left:-40px}
.app--live{position:relative}
.scr{position:absolute;inset:16px 14px 46px;display:flex;flex-direction:column;gap:10px;visibility:hidden}
.scr--home{visibility:visible}
.scr__top{display:flex;align-items:center;gap:8px;color:#9a9a9a}
.scr__top small{font-size:9.5px;letter-spacing:.06em;text-transform:uppercase}
.scr__back{font-size:18px;line-height:1;color:var(--arrow-yellow)}
.steps{display:flex;gap:4px}
.steps i{flex:1;height:3px;border-radius:3px;background:#2b2b2b}
.steps i.on{background:var(--arrow-yellow)}
.quiz__q{font-family:var(--font-display);font-weight:600;font-size:14px;line-height:1.25;margin-top:4px}
.quiz__opts{display:grid;gap:7px}
.quiz__opts li{padding:10px 11px;border:1px solid #2c2c2c;border-radius:10px;background:#161616;font-size:10.5px;transition:background .25s,border-color .25s,color .25s}
.quiz__opts li.is-picked{border-color:var(--arrow-yellow);background:var(--arrow-yellow);color:#0a0a0a;font-weight:600}
.quiz__ok{display:flex;align-items:center;gap:6px;font-size:10px;color:var(--arrow-yellow);opacity:0}
.quiz__ok .ico{width:13px;height:13px}
.tutor-btn{margin-top:auto;display:flex;align-items:center;justify-content:center;gap:6px;padding:9px;border:1px solid rgba(255,209,0,.5);border-radius:8px;color:var(--arrow-yellow);font-size:10px;font-weight:600}
.tutor-btn .ico{width:13px;height:13px}
.chat{display:grid;gap:8px;align-content:start}
.msg{max-width:88%;padding:8px 10px;border-radius:12px;font-size:10px;line-height:1.4;opacity:0}
.msg--me{justify-self:end;background:var(--arrow-yellow);color:#0a0a0a;border-bottom-right-radius:4px;font-weight:500}
.msg--ai{justify-self:start;background:#1d1d1d;border:1px solid #2a2a2a;border-bottom-left-radius:4px;color:#ddd}
.typing{display:flex;gap:4px;padding:10px 12px}
.typing i{width:5px;height:5px;border-radius:50%;background:#888;animation:typing 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes typing{0%,60%,100%{transform:none;opacity:.4}30%{transform:translateY(-3px);opacity:1}}
.app__btn--wide{margin-top:auto;justify-self:stretch;align-self:stretch;text-align:center;padding:10px}
.scr--done{align-items:center;justify-content:center;text-align:center;gap:8px}
.scr--done small{color:#9a9a9a;font-size:9.5px;letter-spacing:.12em;text-transform:uppercase}
.done__badge{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle,rgba(255,209,0,.25),transparent 70%);border:1.5px solid var(--arrow-yellow);color:var(--arrow-yellow);box-shadow:0 0 30px rgba(255,209,0,.35)}
.done__badge .ico{width:28px;height:28px}
.done__xp{font-family:var(--font-display);font-size:30px;color:var(--arrow-yellow);line-height:1}
.done__unlock{font-size:10px;color:#9a9a9a;line-height:1.5}
.done__unlock b{color:#fff;font-size:11.5px}
.burst{position:absolute;left:50%;top:38%;width:0;height:0}
.burst i{position:absolute;width:5px;height:5px;border-radius:1px;background:var(--arrow-yellow);opacity:0}
.finger{position:absolute;left:50%;top:60%;width:30px;height:30px;margin:-15px 0 0 -15px;border-radius:50%;background:rgba(255,255,255,.28);border:1.5px solid rgba(255,255,255,.65);box-shadow:0 4px 14px rgba(0,0,0,.4);opacity:0;pointer-events:none;z-index:5}
.finger::after{content:"";position:absolute;inset:-2px;border-radius:50%;border:1.5px solid rgba(255,255,255,.6);opacity:0;transform:scale(1)}
.finger.tap::after{animation:tap .5s ease-out}
@keyframes tap{0%{opacity:.9;transform:scale(1)}100%{opacity:0;transform:scale(2.4)}}
.app--live .app__tabs{position:absolute;left:14px;right:14px;bottom:10px}
@media (max-width:640px){
  .phones{justify-content:center;overflow:visible;margin-inline:0;padding-inline:0}
  .phone--side{display:none}
  .phone--live{flex:0 0 min(78%,290px)}
}
@media (prefers-reduced-motion:reduce){.typing i{animation:none}}

@media (max-width:639px){.br-d{display:none}}

/* ------------------------------------------------------------ a marca: símbolo revelado pelo cursor */
.discover__grid{display:grid;gap:48px;align-items:center}
@media (min-width:960px){.discover__grid{grid-template-columns:1.15fr 1fr;gap:80px}}
.discover__stage{--mx:50%;--my:45%;--r:140px;position:relative;aspect-ratio:1/1;max-height:640px;width:100%;border:1px solid var(--arrow-line);border-radius:var(--radius-lg);overflow:hidden;background:radial-gradient(circle at 50% 42%,#171717,#0a0a0a 68%);cursor:crosshair;touch-action:pan-y;isolation:isolate}
.discover__stage::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(circle calc(min(var(--r),190px) * 1.9) at var(--mx) var(--my),rgba(255,209,0,.13),transparent 65%);pointer-events:none}
.discover__stage>img{position:absolute;left:24%;top:20%;width:52%;height:auto;pointer-events:none;user-select:none}
.discover__base{opacity:.07;filter:grayscale(1) brightness(1.6)}
.discover__reveal{-webkit-mask-image:radial-gradient(circle var(--r) at var(--mx) var(--my),#000 30%,transparent 100%);mask-image:radial-gradient(circle var(--r) at var(--mx) var(--my),#000 30%,transparent 100%)}
.discover__hint{position:absolute;left:20px;bottom:18px;font-size:.6875rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.55)}
.hint-touch{display:none}
@media (hover:none){.hint-fine{display:none}.hint-touch{display:inline}}
.discover__copy .arrow-eyebrow{margin-bottom:18px}
.discover__copy .lead{margin-top:18px}
.discover__meta{margin-top:32px;padding-top:18px;border-top:1px solid var(--arrow-line);font-size:.75rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--arrow-muted)}