/* AlverSun AK6: mapa de som. Grafite fumê, ouro do cabo, pôr do sol. */
:root{
  --canvas:#121014; --panel:#1c171b; --dusk:#3a2233; --ember:#e8542c; --gold:#d9a04a;
  --accent:#f7b538; --accent-2:#f39a33; --accent-hover:#ffc75a; --accent-muted:rgba(232,84,44,.28);
  --ivory:#f1e8dc; --ink:#1a1517; --ink-2:#5b5049;
  --text-primary:#f2ebe2; --text-secondary:#b3a89c; --line:rgba(217,160,74,.22); --line-strong:#8d6a3a;
  --display:"Chakra Petch",system-ui,sans-serif; --body:"Instrument Sans",system-ui,sans-serif; --mono:"JetBrains Mono",ui-monospace,monospace;
  --ease-out:cubic-bezier(.16,1,.3,1); --ease-io:cubic-bezier(.65,0,.35,1);
  --tshadow:0 1px 2px rgba(10,6,8,.95),0 3px 12px rgba(10,6,8,.78),0 10px 44px rgba(10,6,8,.8);
  --cut:10px;
  --chamfer:polygon(var(--cut) 0,calc(100% - var(--cut)) 0,100% var(--cut),100% calc(100% - var(--cut)),calc(100% - var(--cut)) 100%,var(--cut) 100%,0 calc(100% - var(--cut)),0 var(--cut));
}
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:hidden;overflow-x:clip;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;overflow-x:hidden;overflow-x:clip;background:var(--canvas);color:var(--text-primary);font:400 17px/1.6 var(--body);-webkit-font-smoothing:antialiased;animation:page-in .9s var(--ease-out) both}
@keyframes page-in{from{opacity:0}to{opacity:1}}
img,svg,video{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.08;margin:0;letter-spacing:.005em}
p{margin:0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:fixed;left:16px;top:-60px;z-index:100;background:var(--accent);color:var(--ink);padding:10px 16px;font:600 15px var(--display);transition:top .3s var(--ease-out)}
.skip:focus{top:16px}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
main:focus{outline:none}
.kicker{font:500 12px/1.2 var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}

/* ---------- Ambiente fixo: crepúsculo, grão, anéis, poeira ---------- */
.ambient{position:fixed;inset:0;z-index:-2;pointer-events:none;overflow:hidden}
.ambient .glow{position:absolute;width:90vmax;height:90vmax;left:30%;top:-20%;border-radius:50%;background:radial-gradient(circle,rgba(58,34,51,.85) 0%,rgba(58,34,51,0) 62%);animation:drift 64s var(--ease-io) -20s infinite alternate}
.ambient .glow.two{left:-35%;top:45%;background:radial-gradient(circle,rgba(232,84,44,.10) 0%,rgba(232,84,44,0) 60%);animation-duration:78s;animation-delay:-41s}
@keyframes drift{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(-12vw,10vh,0) scale(1.12)}}
.ambient .grain{position:absolute;inset:-50%;opacity:.07;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.ambient .rings{position:absolute;right:-28vmax;bottom:-28vmax;width:80vmax;height:80vmax;opacity:.55}
.ambient .rings circle{fill:none;stroke:var(--ember);stroke-width:1;vector-effect:non-scaling-stroke;transform-origin:50% 50%;transform-box:fill-box}
.live-on .rings circle{animation:breathe 8s var(--ease-io) infinite}
.rings circle:nth-child(2){animation-delay:-2s}.rings circle:nth-child(3){animation-delay:-4s}.rings circle:nth-child(4){animation-delay:-6s}
@keyframes breathe{0%,100%{opacity:.10;transform:scale(.985)}50%{opacity:.32;transform:scale(1.015)}}
.mote{position:absolute;width:3px;height:3px;border-radius:50%;background:var(--gold);opacity:0;filter:blur(.4px)}
.live-on .mote{animation:mote 26s linear infinite}
@keyframes mote{0%{opacity:0;transform:translate3d(0,0,0)}12%{opacity:.45}88%{opacity:.3}100%{opacity:0;transform:translate3d(-6vw,-38vh,0)}}
body.paused *,body.paused *::before,body.paused *::after{animation-play-state:paused!important}

/* ---------- Navegação ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px clamp(16px,4vw,48px);transition:background .5s var(--ease-out),backdrop-filter .5s}
.nav.solid{background:rgba(18,16,20,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand svg{width:40px;height:28px}
.brand span{font:700 19px/1 var(--display);letter-spacing:.08em}
.brand b{background:linear-gradient(90deg,var(--ember),var(--accent-2) 55%,var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0}
.nav ul a{text-decoration:none;font:500 13px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--text-secondary);transition:color .3s var(--ease-out)}
.nav ul a:hover{color:var(--text-primary)}
@media (max-width:860px){.nav ul{display:none}}

/* ---------- Botões chanfrados (o estojo octogonal) ---------- */
.btn{position:relative;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 26px;font:700 16px/1 var(--display);letter-spacing:.04em;color:var(--ink);text-decoration:none;text-shadow:none;border:0;background:none;cursor:pointer;transition:transform .35s var(--ease-out),color .3s}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;clip-path:var(--chamfer);background:linear-gradient(90deg,var(--accent-2),var(--accent));transition:filter .35s var(--ease-out)}
.btn::after{content:"";position:absolute;inset:-10px;z-index:-2;border-radius:18px;background:radial-gradient(closest-side,rgba(247,181,56,.55),rgba(247,181,56,0));opacity:0;transition:opacity .4s var(--ease-out)}
.btn:hover{transform:translateY(-2px)}
.btn:hover::before{filter:brightness(1.08) saturate(1.05)}
.btn:hover::after{opacity:.7}
.btn.ghost{color:var(--text-primary)}
.btn.ghost::before{background:transparent;box-shadow:inset 0 0 0 1.5px var(--line-strong);clip-path:var(--chamfer)}
.btn.ghost::before{background:linear-gradient(var(--panel),var(--panel))}
.btn.ghost:hover::before{filter:brightness(1.25)}
.btn.sm{padding:11px 18px;font-size:14px}
.live-on .btn.pulse::after{animation:glow 4.6s var(--ease-io) -1.6s infinite}
@keyframes glow{0%,100%{opacity:.15}50%{opacity:.55}}
@media (pointer:coarse){.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center}}
.price{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.price s{font:500 17px var(--body);color:var(--text-secondary)}
.price strong{font:700 clamp(34px,4vw,48px)/1 var(--display);letter-spacing:.01em}
.badge{display:inline-flex;align-items:center;gap:8px;font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.badge::before{content:"";width:7px;height:7px;background:var(--gold);clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}

/* ---------- Hero de scrub ---------- */
.hero{position:relative;height:680vh}
.stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;background:var(--canvas)}
.stage .poster,.stage video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background-size:cover;background-position:center}
.stage video{opacity:0;transition:opacity .8s var(--ease-out);will-change:transform;transform:translateZ(0)}
.stage.video-ready video{opacity:1}
.stage.video-failed video{display:none}
.scrim{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 120% 90% at 50% 45%,rgba(14,9,12,0) 38%,rgba(14,9,12,.62) 100%)}
.band{position:absolute;inset:0;pointer-events:none;opacity:0;visibility:hidden}
.band .col{position:absolute;top:50%;width:min(28vw,420px);transform:translateY(-50%);text-shadow:var(--tshadow)}
.band .col.left{left:clamp(16px,3.5vw,64px)}
.band .col.right{right:clamp(16px,3.5vw,64px);text-align:right}
.band .col::before{content:"";position:absolute;inset:-58% -50%;z-index:-1;pointer-events:none;opacity:min(1,calc(.4 + 1.6*var(--k,1)));background:radial-gradient(closest-side,rgba(12,7,10,var(--scrim,.84)) 0%,rgba(12,7,10,calc(var(--scrim,.84) - .05)) 50%,rgba(12,7,10,.5) 72%,rgba(12,7,10,.16) 88%,rgba(12,7,10,0) 100%)}
.band h1,.band h2{font-size:clamp(34px,4.1vw,64px);margin-top:14px}
.band .sub{margin-top:16px;font-size:clamp(16px,1.25vw,19px);color:var(--text-primary);opacity:var(--ks,1);transform:translateY(calc((1 - var(--ks,1))*14px))}
.band .sub{--ks:clamp(0,(var(--k,0) - .5)*3,1)}
.band .btn,.band a{pointer-events:auto;text-shadow:none}
.band .chip{display:inline-block;padding:7px 12px;background:rgba(14,9,12,.55);border:1px solid rgba(217,160,74,.28);border-radius:4px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);text-shadow:0 1px 3px rgba(10,6,8,.85)}
.band.settle .col{width:min(22vw,340px)}
.band.settle .col.left::before{inset:-40% -80% -40% -100%;--scrim:.88}
.band.settle .col.right::before{inset:-60% -70% -60% -70%}
.band.settle .col.left h2{font-size:clamp(36px,3.7vw,60px)}
.band.settle .price{margin:22px 0 18px}
.band.settle .rise-b .badge{margin-top:16px}
.band.settle .specs .rise-b{display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.band.settle .specs .chip{font:500 12px/1 var(--mono);letter-spacing:.16em;color:var(--gold)}
.band.settle .rise-a{--ks:clamp(0,(var(--k,0) - .62)*4,1);opacity:var(--ks);transform:translateY(calc((1 - var(--ks))*18px))}
.band.settle .rise-b{--kb:clamp(0,(var(--k,0) - .76)*5,1);opacity:var(--kb);transform:translateY(calc((1 - var(--kb))*18px))}

/* Texto dividido: palavras e caracteres */
.split-vis .w{display:inline-block;white-space:nowrap}
.split-vis .c{display:inline-block}
/* (a) alinhamento em grade */
.band[data-entrance="grid"] .c{--kc:clamp(0,(var(--k,0) - var(--th,0))*2.6,1);opacity:var(--kc);transform:translateX(calc((1 - var(--kc))*var(--jx,0px)))}
/* (b) dispersão radial: chega de fora para dentro, como o anel */
.band[data-entrance="scatter"] .c{--kc:clamp(0,(var(--k,0) - var(--th,0))*2.6,1);opacity:var(--kc);transform:translate(calc((1 - var(--kc))*var(--jx,0px)),calc((1 - var(--kc))*var(--jy,0px))) rotate(calc((1 - var(--kc))*var(--jr,0deg)))}
/* (c) deriva para baixo: acompanha a descida */
.band[data-entrance="drift"] .w{--kc:clamp(0,(var(--k,0) - var(--th,0))*2.8,1);opacity:var(--kc);transform:translateY(calc((1 - var(--kc))*-26px))}
/* (d) soco de palavra com overshoot */
.band[data-entrance="punch"] .w{--kc:clamp(0,(var(--k,0) - var(--th,0))*3,1);--ks:clamp(0,(var(--k,0) - var(--th,0) - var(--sd,.1))*var(--ss,3.2),1);opacity:var(--kc);transform:scale(calc(.6 + (.4 + var(--ov,.12))*var(--kc) - var(--ov,.12)*var(--ks)))}
.band[data-entrance="punch"] .w.em{--ov:.24;--sd:.16;--ss:2.6;color:var(--accent)}
/* (e) subida palavra por palavra */
.band[data-entrance="rise"] .w{--kc:clamp(0,(var(--k,0) - var(--th,0))*2.8,1);opacity:var(--kc);transform:translateY(calc((1 - var(--kc))*30px))}

/* Anel de carregamento e seta */
.loader{position:absolute;left:50%;bottom:28px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--gold);transition:opacity .6s var(--ease-out)}
.loader svg{width:40px;height:40px;transform:rotate(-90deg)}
.loader circle.track{stroke:rgba(217,160,74,.18)}
.loader span{font:500 11px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--text-secondary)}
.stage.video-ready .loader{opacity:0}
.cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:6px;font:500 11px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--text-secondary);opacity:0;transition:opacity .6s var(--ease-out)}
.stage.video-ready .cue,.stage.video-failed .cue{opacity:var(--cue,1)}
.cue i{width:1px;height:28px;background:linear-gradient(var(--gold),transparent)}
.live-on .cue i{animation:cue 2.4s var(--ease-io) infinite}
@keyframes cue{0%{transform:scaleY(.3);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}100%{transform:scaleY(.3);transform-origin:bottom}}
@media (max-height:560px){.cue,.loader,.band .kicker{display:none}}

/* ---------- Hero estático (os cinco portões) ---------- */
.hero-static{display:none}
@media (max-width:720px),(orientation:portrait) and (max-width:1024px),(orientation:portrait) and (pointer:coarse),(orientation:landscape) and (pointer:coarse) and (max-height:560px),(prefers-reduced-motion:reduce){
  .hero{display:none}
  .hero-static{display:flex;position:relative;min-height:100vh;min-height:100svh;align-items:flex-end;padding:110px 20px 48px;background:var(--canvas) url("hero-ending-mobile.jpg") center 56px/min(100%,620px) auto no-repeat}
  .hero-static::before{content:"";position:absolute;left:0;right:0;top:0;height:min(100vw,620px);margin-top:56px;background:radial-gradient(ellipse 80% 70% at 50% 45%,rgba(18,16,20,0) 45%,rgba(18,16,20,.85) 100%),linear-gradient(180deg,rgba(18,16,20,0) 55%,var(--canvas) 100%)}
  .hero-static .inner{padding-top:min(78vw,500px)}
  .hero-static .inner{position:relative;max-width:560px;margin:0 auto;width:100%;text-shadow:var(--tshadow)}
  .hero-static h1{font-size:clamp(36px,9vw,56px);margin-top:12px}
  .hero-static p.lede{margin-top:14px;max-width:34ch}
  .hero-static .price{margin:22px 0 18px}
  .hero-static .row{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
}

/* ---------- Seções ---------- */
section.block{position:relative;padding:clamp(96px,14vh,160px) clamp(16px,5vw,72px)}
.wrap{max-width:1180px;margin:0 auto}
.section-title{font-size:clamp(32px,4.2vw,58px);max-width:16ch}
.lede{color:var(--text-secondary);font-size:clamp(17px,1.3vw,19px);max-width:52ch}
.hud-corners{position:absolute;inset:28px;pointer-events:none}
.hud-corners::before,.hud-corners::after{content:"";position:absolute;width:22px;height:22px;border:1px solid var(--line-strong);opacity:.7}
.hud-corners::before{left:0;top:0;border-right:0;border-bottom:0}
.hud-corners::after{right:0;bottom:0;border-left:0;border-top:0}

/* Revelação coreografada */
.reveal .st{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out)}
.reveal.in .st{opacity:1;transform:none}
.reveal.in .st:nth-child(2){transition-delay:.09s}.reveal.in .st:nth-child(3){transition-delay:.18s}.reveal.in .st:nth-child(4){transition-delay:.27s}.reveal.in .st:nth-child(5){transition-delay:.36s}.reveal.in .st:nth-child(6){transition-delay:.45s}
.reveal.in.settled .st,.reveal.in.settled .st:nth-child(n){transition-delay:0s}
.reveal .img-wipe{clip-path:inset(0 0 100% 0);transition:clip-path 1.4s var(--ease-out)}
.reveal.in .img-wipe{clip-path:inset(0 0 0 0)}

/* Linha do cabo que se desenha no scroll */
.cable-line{position:absolute;left:0;right:0;top:-60px;height:140px;width:100%;pointer-events:none;overflow:visible}
.cable-line path{fill:none;stroke:var(--gold);stroke-width:1.5;stroke-linecap:round;opacity:.75;vector-effect:non-scaling-stroke}
.cable-line path.ember{stroke:var(--ember);opacity:.4;stroke-width:1}

/* 6.1 Kit: marfim */
#kit{background:var(--ivory);color:var(--ink)}
#kit .kicker{color:#9a6a1f}
#kit .lede{color:var(--ink-2)}
#kit .grid{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(32px,5vw,80px);align-items:center}
#kit figure{margin:0;position:relative;clip-path:var(--chamfer);--cut:22px;background:#e6dccd;aspect-ratio:3/2;overflow:hidden}
#kit figure img{width:100%;height:100%;object-fit:cover}
#kit figure::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(255,255,255,0) 40%,rgba(255,236,200,.28) 50%,rgba(255,255,255,0) 60%);transform:translateX(-100%)}
#kit .live-on figure::after,#kit figure.live-on::after{animation:sweep 9s var(--ease-io) -3s infinite}
@keyframes sweep{0%,55%{transform:translateX(-100%)}85%,100%{transform:translateX(100%)}}
#kit ul{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:14px}
#kit li{display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:baseline;padding-bottom:14px;border-bottom:1px solid rgba(26,21,23,.14)}
#kit li span{font:500 12px var(--mono);letter-spacing:.12em;color:#9a6a1f}
#kit .btn.ghost{color:var(--ink)}
#kit .btn.ghost::before{background:linear-gradient(var(--ivory),var(--ivory));box-shadow:inset 0 0 0 1.5px #b08a4c}

/* 6.2 Por dentro: macro com faixa de HUD */
#por-dentro{padding-left:0;padding-right:0}
#por-dentro .head{padding:0 clamp(16px,5vw,72px);display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap}
#por-dentro .macro{position:relative;margin-top:48px;height:min(72vh,720px);overflow:hidden}
#por-dentro .macro img{width:100%;height:100%;object-fit:cover}
#por-dentro .macro::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,var(--canvas) 0%,rgba(18,16,20,0) 22%,rgba(18,16,20,0) 58%,rgba(18,16,20,.92) 100%)}
#por-dentro .hud{position:absolute;left:0;right:0;bottom:0;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
#por-dentro .hud div{padding:26px clamp(16px,2.4vw,36px);border-right:1px solid var(--line);text-shadow:var(--tshadow)}
#por-dentro .hud div:last-child{border-right:0}
#por-dentro .hud b{display:block;font:700 clamp(26px,2.8vw,40px)/1 var(--display)}
#por-dentro .hud span{display:block;margin-top:8px;font:500 12px/1.3 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
#por-dentro .hud .dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--ember);margin-right:8px;vertical-align:middle;box-shadow:0 0 0 0 rgba(232,84,44,.6)}
#por-dentro .live-on .dot,#por-dentro.live-on .dot{animation:ping 3.2s var(--ease-out) -1s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(232,84,44,.55)}70%,100%{box-shadow:0 0 0 14px rgba(232,84,44,0)}}
@media (max-width:760px){#por-dentro .hud{position:relative;grid-template-columns:1fr 1fr;background:var(--canvas)}#por-dentro .hud div:nth-child(2){border-right:0}#por-dentro .hud div{border-bottom:1px solid var(--line)}#por-dentro .macro{height:auto;aspect-ratio:4/3}}

/* 6.3 Teste: de que lado veio? */
#teste{text-align:center}
#teste .section-title{margin:14px auto 0;max-width:20ch}
#teste .lede{margin:18px auto 0}
.radar{position:relative;width:min(520px,86vw);aspect-ratio:2/1;margin:48px auto 0}
.radar svg{width:100%;height:100%;overflow:visible}
.radar .ring{fill:none;stroke:var(--line-strong);stroke-width:1;opacity:.6}
.radar .side{fill:none;stroke:var(--ember);stroke-width:2;opacity:0;transition:opacity .6s var(--ease-out)}
.radar.hit-l .side.l,.radar.hit-r .side.r{opacity:1}
.radar .center{fill:var(--gold)}
.radar .label{font:500 13px var(--mono);letter-spacing:.18em;fill:var(--text-secondary)}
.live-on .radar .ring{animation:breathe 6s var(--ease-io) infinite}
.radar .ring:nth-of-type(2){animation-delay:-2s}.radar .ring:nth-of-type(3){animation-delay:-4s}
.test-controls{display:flex;flex-direction:column;align-items:center;gap:18px;margin-top:36px}
.test-controls .answers{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.test-controls .answers .btn[disabled]{opacity:.35;cursor:not-allowed;transform:none}
.feedback{min-height:1.6em;font:500 17px var(--body);color:var(--text-primary)}

/* 6.4 Fio x Bluetooth */
#fio .vs{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:56px}
#fio .vs::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:1px;background:linear-gradient(var(--gold),var(--line),transparent)}
#fio .side{padding:8px clamp(18px,4vw,64px)}
#fio .side h3{font-size:clamp(22px,2vw,28px);display:flex;align-items:center;gap:12px}
#fio .side.ak h3{color:var(--accent)}
#fio .side.bt h3{color:var(--text-secondary)}
#fio .side ul{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:18px}
#fio .side li{display:flex;gap:14px;align-items:baseline;font-size:18px}
#fio .side.ak li::before{content:"";flex:none;width:9px;height:9px;background:var(--accent);clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%);transform:translateY(-1px)}
#fio .side.bt li{color:var(--text-secondary)}
#fio .side.bt li::before{content:"";flex:none;width:9px;height:1.5px;background:var(--text-secondary);transform:translateY(-5px)}
@media (max-width:700px){#fio .vs{grid-template-columns:1fr;gap:40px}#fio .vs::before{display:none}#fio .side{padding:0}}

/* 6.5 Dúvidas */
#duvidas .wrap{max-width:820px}
.faq{margin-top:40px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item button{all:unset;box-sizing:border-box;width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 4px;cursor:pointer;font:600 clamp(18px,1.6vw,22px)/1.3 var(--display)}
.faq-item button:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.faq-item button i{flex:none;width:14px;height:14px;position:relative}
.faq-item button i::before,.faq-item button i::after{content:"";position:absolute;left:0;top:6px;width:14px;height:2px;background:var(--gold);transition:transform .45s var(--ease-out)}
.faq-item button i::after{transform:rotate(90deg)}
.faq-item button[aria-expanded="true"] i::after{transform:rotate(0)}
.faq-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .55s var(--ease-out)}
.faq-panel>div{overflow:hidden}
.faq-panel p{padding:0 4px 26px;color:var(--text-secondary);max-width:62ch}
.faq-item.open .faq-panel{grid-template-rows:1fr}
@media (pointer:coarse){.faq-item button{min-height:44px}}

/* 6.6 CTA final */
#comprar{min-height:92vh;display:flex;align-items:center;overflow:hidden}
#comprar .bg{position:absolute;inset:0;background:var(--canvas) center/cover no-repeat;opacity:0;transition:opacity 1.2s var(--ease-out)}
#comprar.near .bg{background-image:url("hero-ending.jpg");opacity:.38}
#comprar .bg::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 70% at 50% 50%,rgba(18,16,20,.15),rgba(18,16,20,.92) 75%),linear-gradient(180deg,var(--canvas),rgba(18,16,20,0) 30%,rgba(18,16,20,0) 70%,var(--canvas))}
#comprar .card{position:relative;margin:0 auto;max-width:720px;text-align:center;padding:52px clamp(20px,4vw,56px);text-shadow:var(--tshadow)}
#comprar .card::before{content:"";position:absolute;inset:0;z-index:-1;clip-path:var(--chamfer);--cut:24px;background:rgba(24,19,23,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:inset 0 0 0 1px var(--line)}
#comprar .section-title{margin:14px auto 0;max-width:22ch}
#comprar .price{justify-content:center;margin:28px 0}
#comprar .buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
#comprar .micro{margin-top:22px;font-size:15px;color:var(--text-secondary)}

/* Rodapé */
footer{border-top:1px solid var(--line);padding:48px clamp(16px,5vw,72px) 64px;color:var(--text-secondary);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap;align-items:flex-start}
footer p+p{margin-top:6px}
footer a{color:var(--text-primary)}

@media (max-width:900px){#kit .grid{grid-template-columns:1fr}}

/* ---------- Movimento reduzido: tudo no estado final ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;transition-delay:0s!important}
  html{scroll-behavior:auto}
  .reveal .st,.reveal .img-wipe{opacity:1;transform:none;clip-path:none}
  .cable-line path{stroke-dashoffset:0!important}
  .mote{display:none}
}