:root{
  --bg:#0d0f12; --bg2:#13161a; --line:rgba(255,255,255,.14);
  --paper:#efeeeb; --paper2:#fff; --ink:#14161a; --ink2:#4b4f56;
  --txt:#f2f0ec; --mut:#a9acb1;
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --max:1180px; --pad:clamp(20px,5vw,48px); --sec:clamp(64px,9vw,112px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.65;background:var(--bg);color:var(--txt);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.15;margin:0}
p{margin:0 0 1em}
ul,ol{list-style:none;margin:0;padding:0}
:focus-visible{outline:2px solid #fff;outline-offset:3px;border-radius:2px}
.light :focus-visible{outline-color:var(--ink)}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 14px;z-index:100}
.skip:focus{left:8px}

/* header */
.header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .3s,backdrop-filter .3s}
.header.is-solid{background:rgba(13,15,18,.86);backdrop-filter:blur(10px)}
.header__in{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand img{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:clamp(18px,3vw,36px);font-size:13px;letter-spacing:.02em}
.nav a{text-decoration:none;color:var(--txt);opacity:.85;padding:6px 0;border-bottom:1px solid transparent;transition:opacity .2s,border-color .2s}
.nav a:hover{opacity:1;border-color:var(--txt)}
.nav .btn{opacity:1;padding:9px 20px;border:1px solid rgba(255,255,255,.55)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative}
.burger span{position:absolute;left:10px;right:10px;height:1.5px;background:#fff;transition:transform .25s,top .25s}
.burger span:first-child{top:18px}.burger span:last-child{top:25px}
.burger[aria-expanded=true] span:first-child{top:21px;transform:rotate(45deg)}
.burger[aria-expanded=true] span:last-child{top:21px;transform:rotate(-45deg)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--txt);border:1px solid rgba(255,255,255,.55);border-radius:999px;padding:13px 28px;font-size:14px;font-weight:500;transition:background .25s,color .25s,border-color .25s}
.btn:hover{background:#fff;color:#0d0f12;border-color:#fff}
.btn--sm{padding:9px 20px;font-size:12.5px}
.btn--lg{padding:16px 40px;font-size:15px}
.nav .btn:hover{background:#fff;color:#0d0f12;border-color:#fff}
.link{display:inline-block;color:var(--ink);font-size:14px;font-weight:500;text-decoration:none;border-bottom:1px solid var(--ink);padding-bottom:2px;margin-top:8px}
.link:hover{opacity:.7}

/* sections */
.dark{background:var(--bg);color:var(--txt)}
.light{background:var(--paper);color:var(--ink)}
section{position:relative}
h2{font-size:clamp(28px,3.6vw,44px)}
.slogan{font-size:15px;letter-spacing:.02em;display:inline-block;border-bottom:1px solid rgba(255,255,255,.6);padding-bottom:3px;margin:0}
.slogan--c{display:block;margin-top:28px;font-size:13px;border:0;color:var(--mut)}

/* hero */
.hero{min-height:min(100svh,880px);display:flex;align-items:center;overflow:hidden}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:70% 50%}
.hero__shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,15,18,.92) 0%,rgba(13,15,18,.7) 40%,rgba(13,15,18,.1) 75%),linear-gradient(0deg,rgba(13,15,18,.7),transparent 30%)}
.hero__in{position:relative;padding-top:120px;padding-bottom:80px}
.hero__text{max-width:520px}
.hero h1{font-size:clamp(38px,5.6vw,66px);margin-bottom:28px}
.hero__steps{font-size:clamp(16px,1.6vw,18px);line-height:1.7}
.hero__p{font-size:14.5px;color:var(--mut);margin-bottom:28px;max-width:470px}

/* desafio */
.desafio{padding:var(--sec) 0}
.desafio__in{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(32px,6vw,80px);align-items:center}
.desafio h2{margin-bottom:24px}
.desafio .lead{font-weight:600;color:var(--ink)}
.desafio p{color:var(--ink2);font-size:15.5px}
.desafio__fig{margin:0;border-radius:28px 28px 80px 28px;overflow:hidden;aspect-ratio:4/3;box-shadow:0 30px 60px -30px rgba(0,0,0,.35)}
.desafio__fig img{width:100%;height:100%;object-fit:cover}

/* abordagem */
.abordagem{padding:var(--sec) 0;border-top:1px solid var(--line)}
.abordagem__in{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.6fr);gap:clamp(32px,5vw,72px);align-items:start}
.abordagem h2{margin-bottom:22px}
.abordagem .strong{color:#fff;font-weight:500}
.abordagem p{color:var(--mut);font-size:15px}
.steps li{position:relative}
.steps h3{font-family:var(--sans);font-size:17px;font-weight:600;margin:4px 0 8px}
.steps p{font-size:13.5px;line-height:1.6;color:var(--mut);margin:0}
.num{display:block;font-size:12.5px;color:var(--mut);letter-spacing:.08em}
.steps--4{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.steps--4 li{padding:4px 22px 4px 24px;border-left:1px solid var(--line)}
.ico{display:grid;place-items:center;width:58px;height:58px;border:1px solid rgba(255,255,255,.4);border-radius:50%;margin-bottom:22px}
.ico svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.ico--sm{width:44px;height:44px;margin-bottom:16px}
.ico--sm svg{width:22px;height:22px}

/* soluções */
.solucoes{padding:var(--sec) 0}
.solucoes__head{max-width:640px;margin-bottom:44px}
.solucoes__head h2{margin-bottom:14px}
.solucoes__head p{color:var(--ink2);font-size:15.5px}
.cards{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.card{position:relative;background:var(--paper2);border:1px solid rgba(0,0,0,.06);border-radius:18px;padding:26px 22px 62px;box-shadow:0 18px 40px -28px rgba(0,0,0,.25);transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);box-shadow:0 26px 50px -26px rgba(0,0,0,.35)}
.card .ico{border-color:rgba(0,0,0,.25);color:var(--ink)}
.card h3{font-family:var(--sans);font-size:15.5px;font-weight:600;margin-bottom:10px;line-height:1.3}
.card p{font-size:13px;line-height:1.6;color:var(--ink2);margin:0}
.card__go{position:absolute;left:22px;bottom:20px;width:36px;height:36px;display:grid;place-items:center;text-decoration:none;color:var(--ink);border:1px solid rgba(0,0,0,.2);border-radius:50%;transition:background .2s,color .2s}
.card__go:hover{background:var(--ink);color:#fff}
.tag{position:absolute;top:14px;right:14px;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;background:#2a2d32;color:#fff;padding:4px 10px;border-radius:6px}
.solucoes__note{margin:44px auto 0;max-width:640px;text-align:center;color:var(--ink2);font-size:14.5px}

/* processo */
.processo{padding:var(--sec) 0;border-top:1px solid var(--line)}
.processo__in{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.6fr);gap:clamp(32px,5vw,72px);align-items:start}
.processo h2{margin-bottom:20px}
.processo__text p{color:var(--mut);font-size:15px}
.steps--flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.steps--flow li{padding:0 22px 0 24px;border-left:1px solid var(--line)}
.steps--flow li:not(:last-child)::after{content:"→";position:absolute;right:-9px;top:12px;font-size:14px;color:var(--mut);background:var(--bg);padding:0 2px;z-index:1}

/* visão */
.visao{min-height:520px;display:flex;align-items:center;overflow:hidden;background:var(--paper);color:var(--ink)}
.visao__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60% 50%}
.visao::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,var(--paper) 0%,rgba(239,238,235,.94) 34%,rgba(239,238,235,0) 68%)}
.visao__in{position:relative;z-index:2;padding-top:80px;padding-bottom:80px}
.visao__text{max-width:460px}
.visao h2{font-size:clamp(26px,3vw,36px);margin-bottom:20px}
.visao p{color:var(--ink2);font-size:15px}
.visao__end{color:var(--ink)!important;font-weight:500;margin-top:24px}

/* cta */
.cta{padding:clamp(72px,10vw,120px) 0 clamp(64px,8vw,96px);text-align:center;background:var(--bg) url("../img/cta.webp") center/cover no-repeat}
.cta__in{max-width:640px}
.cta h2{margin-bottom:22px}
.cta p{color:var(--mut);font-size:15px;max-width:520px;margin-left:auto;margin-right:auto}
.cta .btn{margin-top:18px}

/* footer */
.footer{border-top:1px solid var(--line);padding:28px 0}
.footer__in{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.footer .brand img{height:40px}
.footer__links{display:flex;gap:clamp(14px,3vw,34px);font-size:12.5px;color:var(--mut);flex-wrap:wrap}
.footer__links li+li::before{content:"•";margin-right:clamp(14px,3vw,34px);color:var(--line)}
.footer__r{margin:0;font-size:12.5px;color:var(--mut);text-align:right;line-height:1.7}
.footer__r small{font-size:11.5px;opacity:.7}

/* reveal */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
.js .reveal.in{opacity:1;transform:none}

/* tablet */
@media (max-width:1080px){
  .cards{grid-template-columns:repeat(3,1fr)}
  .abordagem__in,.processo__in{grid-template-columns:1fr}
}
@media (max-width:860px){
  .burger{display:block}
  .nav{position:fixed;inset:76px 0 auto 0;flex-direction:column;align-items:flex-start;gap:4px;background:#0d0f12;padding:16px var(--pad) 28px;border-bottom:1px solid var(--line);transform:translateY(-130%);visibility:hidden;transition:transform .3s,visibility .3s;font-size:16px}
  .nav.open{transform:none;visibility:visible}
  .nav a{padding:12px 0;width:100%}
  .nav .btn{width:auto;margin-top:12px;padding:12px 24px;font-size:14px}
  .header.menu-open{background:rgba(13,15,18,.97)}
  .desafio__in{grid-template-columns:1fr}
  .desafio__fig{order:-1;aspect-ratio:16/10}
  .steps--4,.steps--flow{grid-template-columns:repeat(2,1fr);row-gap:36px}
  .steps--flow li:nth-child(2)::after{display:none}
  .visao::before{background:linear-gradient(0deg,var(--paper) 0%,rgba(239,238,235,.92) 55%,rgba(239,238,235,.3) 100%)}
  .visao{align-items:flex-end;min-height:600px}
}
@media (max-width:640px){
  .cards{grid-template-columns:1fr}
  .steps--4,.steps--flow{grid-template-columns:1fr;row-gap:30px}
  .steps--flow li:not(:last-child)::after{display:none}
  .hero{min-height:100svh}
  .hero{align-items:flex-start}
  .hero__img{object-position:76% bottom;height:62%;top:auto;bottom:0}
  .hero__shade{background:linear-gradient(180deg,#0d0f12 0%,#0d0f12 46%,rgba(13,15,18,.55) 62%,rgba(13,15,18,0) 85%)}
  .hero__in{padding-top:100px}
  .footer__in{flex-direction:column;align-items:flex-start}
  .footer__r{text-align:left}
  .btn--lg{padding:15px 32px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
  .js .reveal{opacity:1;transform:none}
}
