*,*::before,*::after{box-sizing:border-box}
:root{
  --bg:#0a0b0d;
  --bg2:#101216;
  --bg3:#15181d;
  --line:rgba(255,255,255,.10);
  --txt:#f3f3f1;
  --mut:#9aa1aa;
  --go:#ff7a1a;
  --go2:#ffab57;
  --blue:#2b7fb5;
  --paper:#f4efe8;
  --ink:#15171a;
  --ink-mut:#5c6169;
  --line-lt:rgba(10,11,13,.10);
  --r:16px;
  --e:cubic-bezier(.16,1,.3,1);
}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--txt);
  font:400 17px/1.65 "Helvetica Neue",Arial,system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
img,video,svg{display:block;max-width:100%}
h1,h2,h3,p{margin:0}
ul{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible{outline:3px solid var(--go);outline-offset:3px;border-radius:6px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.skip{position:fixed;top:-100px;left:16px;z-index:99;background:var(--go);color:#12130f;font-weight:700;padding:12px 18px;border-radius:8px}
.skip:focus{top:16px}
.wrap{width:min(1240px,100% - 48px);margin-inline:auto}
@media (max-width:600px){.wrap{width:min(1240px,100% - 32px)}}
.hl{color:var(--go)}
.eyebrow{font-size:12px;letter-spacing:.22em;text-transform:uppercase;font-weight:700;color:var(--go);margin-bottom:14px}

/* seta */
.ar{display:inline-block;width:16px;height:9px;margin-left:8px;position:relative;vertical-align:middle}
.ar::before{content:"";position:absolute;inset:auto 0 4px 0;height:1.5px;background:currentColor}
.ar::after{content:"";position:absolute;right:0;bottom:1px;width:7px;height:7px;border-top:1.5px solid currentColor;border-right:1.5px solid currentColor;transform:rotate(45deg)}

/* header */
.hd{position:fixed;inset:0 0 auto;z-index:60;padding:16px 0;transition:background .4s var(--e),padding .4s var(--e),border-color .4s;border-bottom:1px solid transparent}
.hd.stuck{background:#fff;padding:9px 0;border-bottom-color:var(--line-lt)}
.hd__in{display:flex;align-items:center;gap:28px}
.brand{flex:0 0 auto}
.brand img{height:46px;width:auto;transition:height .4s var(--e)}
.hd.stuck .brand img{height:38px}
.hd nav{margin-left:auto}
.menu{display:flex;gap:30px;font-size:15.5px}
.menu a{padding:8px 0;position:relative;color:rgba(10,11,13,.78);transition:color .3s}
.menu a:hover{color:var(--ink)}
.menu a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;background:var(--go);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--e)}
.menu a:hover::after{transform:scaleX(1)}
.hd__cta{flex:0 0 auto}
.burger{display:none;flex-direction:column;gap:5px;width:32px;background:none;border:0;cursor:pointer;padding:4px;margin-left:auto}
.burger span{display:block;height:2px;background:var(--ink);border-radius:2px;transition:transform .4s var(--e),opacity .3s}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:1040px){
  .btn.hd__cta{display:none}
  .burger{display:flex}
  .hd nav{margin-left:0}
  .menu{position:fixed;inset:0;background:#fff;flex-direction:column;justify-content:center;align-items:center;gap:10px;font-size:26px;transform:translateY(-101vh);visibility:hidden;transition:transform .5s var(--e),visibility 0s .5s}
  .menu[data-open=true]{transform:translateY(0);visibility:visible;transition:transform .5s var(--e),visibility 0s 0s}
  .menu a{padding:14px;color:var(--ink)}
  .brand,.burger{position:relative;z-index:2}
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;letter-spacing:.01em;transition:background .3s var(--e),color .3s var(--e),transform .3s var(--e),border-color .3s}
.btn--go{background:var(--go);color:#141006}
.btn--go:hover{background:var(--go2);transform:translateY(-2px)}
.btn--ghost{border:1.5px solid rgba(255,255,255,.4);color:#fff}
.btn--ghost:hover{background:#fff;color:#0a0b0d;border-color:#fff}
.hero .btn--ghost{border-color:rgba(10,11,13,.28);color:var(--ink)}
.hero .btn--ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn--lg{padding:17px 34px;font-size:16.5px}
@media (max-width:520px){.row .btn{width:100%}}
.lnk{display:inline-flex;align-items:center;font-size:15px;font-weight:700;color:var(--go);border:1px solid var(--line);border-radius:999px;padding:11px 22px;transition:background .3s,border-color .3s}
.lnk:hover{background:rgba(245,132,31,.12);border-color:rgba(245,132,31,.5)}

/* hero */
.hero{position:relative;overflow:hidden;padding:150px 0 100px;
  background:
    radial-gradient(120% 90% at 100% -10%,rgba(255,122,26,.08),transparent 55%),
    radial-gradient(100% 90% at -10% 110%,rgba(43,127,181,.10),transparent 55%),
    #fff;
}
.hero::after{content:"";position:absolute;width:min(55vw,760px);aspect-ratio:1;right:-15vw;bottom:-42%;border:1px solid rgba(10,11,13,.08);border-radius:50%;box-shadow:0 0 0 58px rgba(10,11,13,.025),0 0 0 116px rgba(10,11,13,.018)}
.hero__in{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,70px);align-items:center}
@media (max-width:940px){.hero__in{grid-template-columns:1fr}}
.hero h1{font-size:clamp(38px,5.4vw,64px);line-height:1.02;letter-spacing:-.04em;font-weight:800;color:var(--ink)}
.lead{margin-top:22px;font-size:clamp(16.5px,1.5vw,19px);color:var(--ink-mut);max-width:46ch}
.row{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
.hero__proof{display:flex;flex-wrap:wrap;gap:0;margin-top:52px;color:rgba(10,11,13,.72);font-size:12px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}
.hero__proof span{padding:0 16px;border-left:1px solid rgba(10,11,13,.18)}
.hero__proof span:first-child{padding-left:0;border:0}

/* hero category toggle */
.cat{display:inline-flex;gap:6px;padding:6px;background:rgba(10,11,13,.045);border:1px solid var(--line-lt);border-radius:999px;margin-bottom:18px}
.cat__btn{appearance:none;border:0;cursor:pointer;font:inherit;font-weight:700;font-size:14px;letter-spacing:.01em;color:var(--ink-mut);background:transparent;padding:11px 20px;border-radius:999px;transition:background .35s var(--e),color .3s,box-shadow .35s var(--e)}
.cat__btn:hover{color:var(--ink)}
.cat__btn.is-active{background:var(--go);color:#141006;box-shadow:0 0 0 5px rgba(255,122,26,.16),0 8px 20px rgba(255,122,26,.28)}

/* before/after comparator */
.ba{position:relative}
.ba__frame{position:relative;aspect-ratio:4/3;border-radius:var(--r);overflow:hidden;background:var(--bg3);box-shadow:0 30px 70px rgba(0,0,0,.45);transition:opacity .28s var(--e)}
.ba--switching .ba__frame{opacity:0}
.ba__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;user-select:none;-webkit-user-drag:none}
.ba__clip{position:absolute;inset:0;overflow:hidden;border-right:2px solid rgba(255,255,255,.9)}
.ba__clip .ba__img{width:var(--ba-w,100vw);max-width:none}
.ba__tag{position:absolute;top:14px;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:rgba(8,9,11,.55);backdrop-filter:blur(6px);padding:6px 12px;border-radius:999px;pointer-events:none}
.ba__tag--before{left:14px}
.ba__tag--after{right:14px}
.ba__handle{position:absolute;top:0;bottom:0;width:0;transform:translateX(-50%);pointer-events:none;display:flex;align-items:center;justify-content:center}
.ba__grip{width:44px;height:44px;border-radius:50%;background:#fff;box-shadow:0 6px 18px rgba(0,0,0,.35);display:flex;align-items:center;justify-content:center}
.ba__grip::before{content:"";width:16px;height:16px;background:
    linear-gradient(90deg,var(--ink) 2px,transparent 2px) 0 50%/8px 2px no-repeat,
    linear-gradient(90deg,var(--ink) 2px,transparent 2px) 100% 50%/8px 2px no-repeat;
}
.ba__range{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;touch-action:pan-y;-webkit-appearance:none;appearance:none;background:transparent}
.ba__range::-webkit-slider-thumb{-webkit-appearance:none;width:44px;height:44px}
.ba__range::-moz-range-thumb{width:44px;height:44px;border:0;background:transparent}
@media (max-width:620px){.hero__demo{margin-top:6px}}

/* sections */
.sec{padding:clamp(76px,9vw,140px) 0}
.sec--sobre{position:relative;overflow:hidden}
.sec--sobre::before{content:"PODIUM";position:absolute;right:-.07em;top:-.26em;font-size:clamp(120px,19vw,320px);font-weight:800;line-height:1;color:rgba(10,11,13,.035);letter-spacing:-.08em;pointer-events:none}

/* light sections — branco como base, escuro como destaque */
.sec--light{background:#fff}
.sec--light h2{color:var(--ink)}
.sec--light p{color:var(--ink-mut)}
.sec--light .attrs li{border-top-color:var(--line-lt)}
.sec--light .attrs__k{color:var(--ink)}
.sec--light .attrs__v{color:var(--ink-mut)}
.sec--light .ticks li{color:var(--ink)}
.sec--light .lnk{border-color:var(--line-lt)}
.sec--light .lnk:hover{background:rgba(255,122,26,.10)}
.sec--light .card{background:#f6f3ee;border-color:var(--line-lt)}
.sec--light .card h3{color:var(--ink)}
.sec--light .card:hover{background:#efe9df;border-color:rgba(255,122,26,.45)}
.sec--light .card p{color:var(--ink-mut)}
.sec--light .chip{background:radial-gradient(120% 100% at 50% 120%,rgba(255,122,26,.18),rgba(255,255,255,0) 60%),#efe9df;border-color:var(--line-lt)}
.sec--light .brandline{color:var(--ink-mut)}
.sec--light .brandline b{color:var(--ink)}
.sec--light .split__fig::after{border-color:rgba(255,122,26,.34)}
.sec h2{font-size:clamp(28px,3.9vw,50px);line-height:1.08;letter-spacing:-.03em;font-weight:800}
.sec p{color:var(--mut)}
.sechead{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:46px}

.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px);align-items:center}
.split--rev .split__txt{order:2}
@media (max-width:940px){.split{grid-template-columns:1fr}.split--rev .split__txt{order:0}}
.split__txt h2{margin-bottom:20px}
.split__fig{margin:0}
.split__fig{position:relative}
.split__fig::after{content:"";position:absolute;inset:12% -4% -5% 20%;z-index:-1;border:1px solid rgba(255,122,26,.34);border-radius:50% 50% 12px 50%}
.split__fig img{width:100%;height:auto;display:block}

.attrs{margin-top:34px;display:grid;grid-template-columns:1fr 1fr;gap:20px 26px}
@media (max-width:520px){.attrs{grid-template-columns:1fr}}
.attrs li{border-top:1px solid var(--line);padding-top:14px}
.attrs__k{display:block;font-weight:700;font-size:17px;color:var(--txt)}
.attrs__v{display:block;font-size:14.5px;color:var(--mut);margin-top:3px}

.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media (max-width:1000px){.grid4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.grid4{grid-template-columns:1fr}}
.card{background:var(--bg3);border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:transform .5s var(--e),border-color .4s,background .4s}
.card:hover{transform:translateY(-5px);border-color:rgba(245,132,31,.45);background:#191d23}
.card h3{font-size:19px;font-weight:700;margin-bottom:8px}
.card p{font-size:15.5px;color:var(--mut)}
.card__go{display:inline-flex;align-items:center;margin-top:18px;font-size:14px;font-weight:700;color:var(--go);opacity:.85}
.chip{display:flex;align-items:flex-end;justify-content:center;height:190px;border-radius:12px;margin-bottom:20px;position:relative;overflow:hidden;background:radial-gradient(120% 100% at 50% 120%,rgba(255,122,26,.22),rgba(255,255,255,0) 60%),#1b1e24;border:1px solid var(--line)}
.chip img{height:172px;width:auto;object-fit:contain;filter:drop-shadow(0 14px 20px rgba(0,0,0,.55));transition:transform .5s var(--e)}
.card--prod:hover .chip img{transform:translateY(-4px) scale(1.03)}
.brandline{margin-top:28px;color:var(--mut);font-size:14.5px}
.brandline b{color:var(--txt)}

.ticks{margin:26px 0 32px;display:grid;gap:13px}
.ticks li{position:relative;padding-left:30px;color:var(--txt);font-size:16px}
.ticks li::before{content:"";position:absolute;left:0;top:9px;width:14px;height:8px;border-left:2.5px solid var(--go);border-bottom:2.5px solid var(--go);transform:rotate(-45deg)}

/* ambientes */
.grid4--amb{gap:18px}
.amb{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);min-height:340px}
.amb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--e)}
.amb:hover img{transform:scale(1.06)}
.amb__t{position:relative;margin-top:auto;padding:22px;background:linear-gradient(180deg,rgba(8,9,11,0),rgba(8,9,11,.9) 55%);height:100%;display:flex;flex-direction:column;justify-content:flex-end}
.amb__t h3{font-size:19px;font-weight:700}
.amb__t p{font-size:14.5px;color:rgba(255,255,255,.75);margin-top:4px}

/* reel — vídeo 8K em escala reduzida, elemento de destaque, não fundo */
.sec--reel{background:var(--bg)}
.sec--reel .eyebrow,.sec--reel h2{color:var(--go)}
.sec--reel h2{color:#fff}
.reel{max-width:760px;margin:0 auto;aspect-ratio:16/9;border-radius:24px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.5);border:1px solid var(--line);background:var(--bg3)}
.reel__v{width:100%;height:100%;object-fit:cover}

/* strip */
.strip{border-top:1px solid var(--line-lt);border-bottom:1px solid var(--line-lt);background:#fff;padding:34px 0}
.strip__in{display:grid;grid-template-columns:repeat(5,1fr);gap:26px}
@media (max-width:1000px){.strip__in{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.strip__in{grid-template-columns:1fr}}
.strip__i{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:14px;align-items:center}
.strip__i svg{grid-row:1/3;width:30px;height:30px;fill:none;stroke:var(--go);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.strip__i b{font-size:15.5px;color:var(--ink)}
.strip__i span{font-size:13.5px;color:var(--ink-mut)}

/* cta */
.cta{position:relative;padding:clamp(70px,8vw,120px) 0;overflow:hidden;background:#000}
.cta__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cta__shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,9,11,.96),rgba(8,9,11,.58)),linear-gradient(0deg,rgba(255,122,26,.20),transparent 55%)}
.cta__in{position:relative;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
.cta h2{font-size:clamp(27px,3.6vw,46px);line-height:1.06;letter-spacing:-.03em;font-weight:800}
.cta p{margin-top:12px;color:var(--mut);font-size:17px}
.cta__act{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.note{font-size:13.5px;color:var(--mut)}

/* footer */
.ft{background:var(--bg);padding:70px 0 26px;border-top:1px solid var(--line)}
.ft__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
@media (max-width:940px){.ft__grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.ft__grid{grid-template-columns:1fr}}
.ft__brand img{height:66px;width:auto;margin-bottom:16px}
.ft__brand p{color:var(--mut);font-size:15px;max-width:38ch}
.ft__col h3{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--go);margin-bottom:16px}
.ft__col li{margin-bottom:10px;font-size:15px}
.ft__col a{color:var(--mut);transition:color .3s}
.ft__col a:hover{color:#fff}
.ft__pend{color:#868c93;font-style:italic;font-size:14px}
.ft__bar{margin-top:48px;padding-top:22px;border-top:1px solid var(--line);color:#868c93;font-size:13.5px}

/* reveal */
.rv{transform:translateY(26px);transition:transform .85s var(--e)}
.rv.in{transform:none}
@media (max-width:620px){.hero{padding-top:120px}.hero__proof{margin-top:40px;display:grid;gap:12px}.hero__proof span{padding:0;border:0}.hero::after{right:-65vw;bottom:-17%;width:115vw}.split__fig::after{display:none}}