:root{
  --bg:#fff;--ink:#000;--ink-2:#344054;--muted:#667085;--muted-2:#605f5f;--line:#eef0f3;--soft:#f5f6f8;
  --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:"Geist",system-ui,sans-serif;line-height:1.55;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,h5{font-family:"Albert Sans",sans-serif;font-weight:500;letter-spacing:-.02em;line-height:1.15}
:focus-visible{outline:2px solid #2e90fa;outline-offset:3px;border-radius:8px}
.skip{position:absolute;left:-999px;top:8px;background:#000;color:#fff;padding:10px 16px;border-radius:999px;z-index:100}
.skip:focus{left:16px}
.wrap{width:min(1120px,100% - 32px);margin-inline:auto}

.progress{position:fixed;inset:0 0 auto 0;height:3px;background:linear-gradient(90deg,#47cd89,#22ccee,#9b8afb);transform-origin:0 50%;transform:scaleX(0);z-index:60}
.nav{position:fixed;top:24px;left:50%;transform:translateX(-50%);z-index:50;display:flex;align-items:center;gap:4px;padding:6px;background:rgba(255,255,255,.85);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);border:1px solid rgba(16,24,40,.06);border-radius:999px;box-shadow:0 8px 30px -10px rgba(16,24,40,.18);transition:transform .5s var(--ease)}
.nav.hide{transform:translate(-50%,-140%)}
.nav a{white-space:nowrap;font-family:"Albert Sans",sans-serif;font-size:15px;font-weight:500;color:#475467;padding:9px 14px;border-radius:999px;transition:color .25s,background .25s}
.nav a.brand{color:#000;font-weight:700}
.nav a:hover,.nav a.active{color:#000;background:#f2f4f7}

.btn{display:inline-flex;align-items:center;gap:12px;background:#000;color:#fff;font-family:"Albert Sans",sans-serif;font-weight:600;font-size:15px;padding:8px 8px 8px 20px;border-radius:999px;box-shadow:0 6px 18px -6px rgba(0,0,0,.45);transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.btn .ic{width:30px;height:30px;border-radius:50%;background:#fff;color:#000;display:grid;place-items:center;transition:transform .45s var(--ease)}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px -8px rgba(0,0,0,.5)}
.btn:hover .ic{transform:rotate(-45deg)}

/* ---------- HERO ---------- */
.c-hero{padding:132px 0 0}
.back{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);padding:6px 12px 6px 8px;border-radius:999px;border:1px solid var(--line);transition:all .3s var(--ease)}
.back:hover{color:#000;border-color:#d0d5dd;transform:translateX(-3px)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px}
.chips > span{font-size:13px;font-weight:500;padding:6px 12px;border-radius:999px;background:#f2f4f7;color:#344054}
.chips > span:first-child{background:#000;color:#fff}
.c-hero h1{font-size:clamp(36px,6vw,64px);max-width:900px;margin-top:20px;letter-spacing:-.035em}
.c-hero .lead{font-size:clamp(17px,1.8vw,21px);color:var(--muted-2);max-width:760px;margin-top:20px;line-height:1.5}
.author{display:flex;align-items:center;gap:12px;margin-top:28px}
.author img{width:44px;height:44px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 3px #fff,0 0 0 4px #eaecf0}
.author b{display:block;font-weight:600;font-size:15px}
.author small{color:var(--muted);font-size:14px}

.stage{position:relative;margin-top:48px;border-radius:28px;overflow:hidden;padding:clamp(28px,6vw,72px) clamp(16px,6vw,80px) 0;isolation:isolate}
.stage::before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:48px 48px;-webkit-mask-image:radial-gradient(ellipse 70% 70% at 50% 30%,#000,transparent);mask-image:radial-gradient(ellipse 70% 70% at 50% 30%,#000,transparent)}
.stage .mk-laptop{max-width:980px;margin:0 auto;transform:translateY(6%);transition:transform 1.2s var(--ease)}
.stage.in .mk-laptop{transform:translateY(2%)}
.stage .phones{display:flex;justify-content:center;align-items:flex-start;gap:clamp(10px,2.4vw,28px);max-width:900px;margin:0 auto}
.stage .phones .mk-phone{width:clamp(110px,20%,200px);flex:none}
.stage .phones .mk-phone:nth-child(odd){margin-top:48px}
.stage .phones .mk-phone:nth-child(n+4){display:none}
@media (min-width:860px){.stage .phones .mk-phone:nth-child(n+4){display:block}}

/* ---------- FACTS ---------- */
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px;padding:10px;background:#f2f3f5;border-radius:24px}
.fact{background:#fff;border-radius:16px;padding:22px 22px 24px}
.fact small{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:500}
.fact small svg{color:#98a2b3}
.fact b{display:block;font-family:"Albert Sans";font-weight:500;font-size:22px;margin-top:10px;letter-spacing:-.01em}

/* ---------- BODY GRID ---------- */
.c-body{display:grid;grid-template-columns:220px 1fr;gap:64px;margin-top:96px;align-items:start}
.toc{position:sticky;top:110px;display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--line);padding-left:4px}
.toc p{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#98a2b3;padding:0 12px 10px}
.toc a{font-size:15px;color:var(--muted);padding:8px 12px;border-radius:8px;position:relative;transition:color .25s,background .25s}
.toc a::before{content:"";position:absolute;left:-5px;top:20%;bottom:20%;width:2px;border-radius:2px;background:#000;transform:scaleY(0);transition:transform .35s var(--ease)}
.toc a:hover{color:#000;background:#f9fafb}
.toc a.active{color:#000;font-weight:500}
.toc a.active::before{transform:none}
.c-main{min-width:0}
.blk{scroll-margin-top:110px;padding-bottom:88px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:500;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.eyebrow i{font-style:normal;width:26px;height:26px;border-radius:8px;background:#f2f4f7;display:grid;place-items:center;color:#000;font-size:12px;letter-spacing:0}
.blk h2{font-size:clamp(28px,3.4vw,40px);margin-top:14px}
.blk .big{font-size:clamp(18px,2vw,22px);line-height:1.55;color:#1d2939;margin-top:20px;max-width:780px}
.goal{margin-top:24px;padding:clamp(22px,3vw,36px);border-radius:22px;background:linear-gradient(180deg,#f9fafb,#f2f4f7);border:1px solid var(--line);position:relative;overflow:hidden}
.goal::before{content:"“";position:absolute;right:24px;top:-24px;font:700 160px/1 "Albert Sans";color:rgba(16,24,40,.05)}
.goal p{font-size:clamp(17px,1.8vw,20px);line-height:1.6;color:#1d2939;position:relative}

.chall{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px;counter-reset:c}
.chall li{list-style:none;position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px 22px 24px;min-height:150px;display:flex;flex-direction:column;justify-content:space-between;gap:24px;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.chall li::before{counter-increment:c;content:"0" counter(c);font-family:"Poppins";font-size:14px;color:#98a2b3}
.chall li:hover{transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(16,24,40,.3)}
.chall li span{font-size:17px;line-height:1.5;color:#1d2939}

.solution{display:grid;gap:16px;margin-top:24px}
.solution .txt{font-size:clamp(17px,1.8vw,19px);line-height:1.7;color:#344054;max-width:780px}
.metric{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;margin-top:28px;padding:24px;border-radius:22px;background:#0f1117;color:#fff;overflow:hidden;position:relative}
.metric::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 120% at 100% 50%,rgba(71,205,137,.35),transparent 60%);pointer-events:none}
.metric div{position:relative;z-index:1}
.metric small{display:block;font-size:13px;color:rgba(255,255,255,.6);text-transform:uppercase;letter-spacing:.06em}
.metric b{display:block;font-family:"Albert Sans";font-weight:500;font-size:clamp(28px,4vw,44px);letter-spacing:-.02em;margin-top:4px}
.metric .arrow{width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.1);display:grid;place-items:center;position:relative;z-index:1}
.metric .after b{color:#6ee7a8}
/* métrica com as cores da capa do projeto */
.metric[class*="th-"]{isolation:isolate;padding:28px}
.metric[class*="th-"]::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:32px 32px;
  -webkit-mask-image:radial-gradient(ellipse 70% 90% at 50% 40%,#000,transparent);mask-image:radial-gradient(ellipse 70% 90% at 50% 40%,#000,transparent)}
.metric[class*="th-"]::after{background:radial-gradient(45% 120% at 100% 0%,rgba(255,255,255,.18),transparent 65%)}
.metric[class*="th-"] small{color:rgba(255,255,255,.72)}
.metric[class*="th-"] .arrow{background:rgba(255,255,255,.16);box-shadow:inset 0 0 0 1px rgba(255,255,255,.2);backdrop-filter:blur(8px)}
.metric[class*="th-"] .after{padding:10px 18px 12px;border-radius:16px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.metric.th-q .after b{color:#fbe3cf}
.metric.th-pd .after b{color:#bfdbfe}
.metric.th-garen .after b{color:#fecdd3}
.metric.th-perfis .after b{color:#a7f3d0}

/* ---------- IMPACT ---------- */
.stats{display:grid;grid-template-columns:repeat(var(--n,3),1fr);gap:10px;margin-top:28px;padding:10px;background:#f2f3f5;border-radius:24px}
.stat{background:#fff;border-radius:16px;padding:24px 22px 22px;display:flex;flex-direction:column;gap:10px;min-height:170px}
.stat b{font-family:"Albert Sans";font-weight:500;font-size:clamp(36px,4.6vw,56px);line-height:1;letter-spacing:-.04em;background:linear-gradient(180deg,#000 30%,#475467);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat > span{font-size:15px;color:var(--muted-2);margin-top:auto;line-height:1.45}
.sub{font-size:13px;font-weight:500;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-top:48px}
.deliv{list-style:none;margin-top:16px;border-top:1px solid var(--line)}
.deliv li{display:grid;grid-template-columns:36px 1fr;gap:4px 16px;padding:22px 0;border-bottom:1px solid var(--line);transition:padding .4s var(--ease)}
.deliv li::before{content:"→";grid-row:1/3;width:36px;height:36px;border-radius:50%;background:#f2f4f7;display:grid;place-items:center;font-size:16px;transition:background .3s,color .3s,transform .4s var(--ease)}
.deliv li:hover{padding-left:6px}
.deliv li:hover::before{background:#000;color:#fff;transform:rotate(-45deg)}
.deliv h4{font-family:"Albert Sans";font-weight:500;font-size:19px;letter-spacing:-.01em;align-self:center}
.deliv p{font-size:16px;color:var(--muted-2);line-height:1.6;max-width:680px}

/* ---------- LOOKING BACK ---------- */
.look{position:relative;margin-top:24px;padding:clamp(26px,4vw,48px);border-radius:24px;background:#0f1117;color:#fff;overflow:hidden;isolation:isolate}
.look::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 90% at 100% 0%,rgba(155,138,251,.35),transparent 60%),radial-gradient(50% 80% at 0% 100%,rgba(34,204,238,.22),transparent 60%)}
.look svg{color:rgba(255,255,255,.5)}
.look p{font-family:"Albert Sans";font-size:clamp(19px,2.2vw,25px);line-height:1.5;letter-spacing:-.01em;margin-top:18px;color:rgba(255,255,255,.92)}
.look small{display:flex;align-items:center;gap:10px;margin-top:28px;font-size:14px;color:rgba(255,255,255,.6)}
.look small img{width:32px;height:32px;border-radius:50%;object-fit:cover}

/* ---------- GALLERY ---------- */
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px}
.shot{margin:0;cursor:zoom-in;border-radius:22px;padding:clamp(14px,2.4vw,28px);background:#f2f3f5;transition:background .4s}
.shot.wide{grid-column:1/-1}
.shot .mk-browser{transition:transform .6s var(--ease),box-shadow .6s var(--ease);box-shadow:0 0 0 1px rgba(16,24,40,.08),0 20px 40px -24px rgba(16,24,40,.4)}
.shot:hover{background:#eceef1}
.shot:hover .mk-browser{transform:translateY(-4px)}
.shot figcaption{display:flex;align-items:baseline;gap:10px;margin-top:16px;font-size:15px;color:#344054}
.shot figcaption b{font-family:"Poppins";font-weight:500;font-size:12px;color:#98a2b3}
.shot.plain{padding:0;background:none;overflow:hidden}
.shot.plain img{border-radius:22px;width:100%;transition:transform .8s var(--ease)}
.shot.plain:hover img{transform:scale(1.02)}
.shot.plain figcaption{margin-top:12px}
.phones-row{grid-column:1/-1;display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(8px,2vw,22px);padding:clamp(18px,3vw,40px);border-radius:22px;background:#eaf6fd;cursor:default}
.phones-row figure{margin:0}
.phones-row figcaption{font-size:13px;color:#475467;text-align:center;margin-top:12px}
/* palco escuro com mockups de celular (cases mobile) */
.app-stage{grid-column:1/-1;position:relative;overflow:hidden;isolation:isolate;border-radius:24px;padding:clamp(36px,5vw,64px) clamp(14px,4vw,48px) 26px}
.app-stage.th-garen{background:radial-gradient(60% 55% at 50% 105%,rgba(227,38,58,.42),transparent 70%),radial-gradient(70% 70% at 100% 0%,rgba(68,110,200,.55) 0%,transparent 60%),radial-gradient(50% 60% at 0% 20%,rgba(44,74,143,.6),transparent 70%),linear-gradient(160deg,#1d2b53,#0f1630)}
.app-stage::before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(ellipse 75% 70% at 50% 40%,#000,transparent);mask-image:radial-gradient(ellipse 75% 70% at 50% 40%,#000,transparent)}
.app-stage::after{content:"";position:absolute;left:50%;top:46%;width:60%;height:50%;transform:translate(-50%,-50%);z-index:-1;border-radius:50%;background:radial-gradient(closest-side,rgba(255,255,255,.14),transparent);filter:blur(20px)}
.app-phones{display:flex;justify-content:center;align-items:flex-start;gap:clamp(12px,3vw,40px)}
.app-phones figure{margin:0;flex:0 1 210px;min-width:0;text-align:center}
.app-phones.five figure{flex-basis:170px}
.app-phones .mk-phone{box-shadow:inset 0 0 0 1.5px #3a3f4b,0 40px 60px -24px rgba(0,0,0,.7),0 0 0 1px rgba(255,255,255,.06);animation:appFloat 7s ease-in-out infinite;transition:transform .5s var(--ease)}
.app-phones figure:nth-child(2) .mk-phone{animation-delay:-2.3s}
.app-phones figure:nth-child(3) .mk-phone{animation-delay:-4.6s}
.app-phones figure:nth-child(4) .mk-phone{animation-delay:-1.2s}
.app-phones figure:nth-child(5) .mk-phone{animation-delay:-3.5s}
.app-phones.n3 figure:nth-child(2),.app-phones.five figure:nth-child(odd){margin-top:-22px}
.app-phones.five figure:nth-child(1),.app-phones.five figure:nth-child(5){margin-top:18px}
@keyframes appFloat{50%{transform:translateY(-10px)}}
.app-phones figcaption{color:rgba(255,255,255,.78);font-size:13px;margin-top:16px;line-height:1.4}
.app-cap{display:flex;align-items:baseline;gap:10px;margin-top:30px;color:#fff;font-size:15px}
.app-cap b{font-family:"Poppins";font-weight:500;font-size:12px;color:rgba(255,255,255,.5)}
@media (max-width:640px){
  .app-phones{justify-content:flex-start;overflow-x:auto;scroll-snap-type:x mandatory;padding:0 4px 8px;margin:0 -4px}
  .app-phones figure,.app-phones.five figure{flex:0 0 46%;scroll-snap-align:center;margin-top:0!important}
  .app-phones.n2{justify-content:center}
  .app-phones.n2 figure{flex-basis:44%}
}
@media (prefers-reduced-motion:reduce){.app-phones .mk-phone{animation:none}}
.hint{font-size:13px;color:var(--muted);margin-top:10px;display:flex;align-items:center;gap:6px}

/* ---------- LIGHTBOX ---------- */
.lb{border:0;padding:0;background:transparent;max-width:min(1400px,94vw);max-height:92vh;margin:auto;overflow:visible}
.lb::backdrop{background:rgba(10,12,16,.82);backdrop-filter:blur(6px)}
.lb[open]{animation:lbIn .45s var(--ease)}
@keyframes lbIn{from{opacity:0;transform:scale(.96)}}
.lb img{max-width:100%;max-height:84vh;width:auto;border-radius:14px;box-shadow:0 30px 80px rgba(0,0,0,.5);margin:0 auto}
.lb .lb-cap{color:#fff;text-align:center;margin-top:12px;font-size:15px}
.lb .lb-x,.lb .lb-nav{position:fixed;width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:#fff;cursor:pointer;display:grid;place-items:center;transition:background .25s}
.lb .lb-x:hover,.lb .lb-nav:hover{background:rgba(255,255,255,.28)}
.lb .lb-x{top:20px;right:20px}
.lb .lb-nav{top:50%;transform:translateY(-50%)}
.lb .lb-prev{left:20px}.lb .lb-next{right:20px}

/* ---------- MORE ---------- */
.more{padding-top:40px;border-top:1px solid var(--line)}
.more .head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin:56px 0 28px}
.more h3{font-size:clamp(28px,3.4vw,40px)}
.more p{color:var(--muted-2);font-size:17px;max-width:520px;margin-top:10px}
.more-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:10px;background:#f2f3f5;border-radius:28px}
.proj{background:#fff;border-radius:20px;padding:10px 10px 22px;display:flex;flex-direction:column;transition:transform .45s var(--ease),box-shadow .45s var(--ease)}
.proj h4{font-family:"Albert Sans";font-weight:400;font-size:clamp(20px,2.2vw,26px);margin:20px 12px 0;letter-spacing:-.02em}
.proj p{font-size:16px;color:var(--muted-2);margin:8px 12px 0}
.proj:hover{transform:translateY(-4px);box-shadow:0 24px 50px -24px rgba(16,24,40,.35)}

footer{margin-top:120px;background:#f5f5f6;padding:96px 0 48px;text-align:center}
.logo{font-family:"Poppins";font-weight:600;font-size:24px}
.logo span{color:var(--muted)}
footer h2{font-size:clamp(30px,4vw,40px);margin-top:20px;font-weight:400}
footer p{font-size:18px;color:var(--muted-2);max-width:560px;margin:16px auto 28px}
footer .bottom{border-top:1px solid #e4e7ec;margin-top:64px;padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
footer .bottom a:hover{color:#000}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none}

@media (max-width:980px){
  .c-body{grid-template-columns:1fr;gap:0;margin-top:72px}
  .toc{display:none}
}
@media (max-width:640px){
  .nav{top:12px;gap:0;padding:5px}
  .nav a{font-size:13.5px;padding:8px 10px}
  .c-hero{padding-top:100px}
  .facts,.chall,.gallery,.more-grid,.stats{grid-template-columns:1fr}
  .stat{min-height:auto}
  .fact{padding:18px}
  .metric{grid-template-columns:1fr;text-align:left}
  .metric .arrow{transform:rotate(90deg)}
  .phones-row{grid-template-columns:repeat(5,minmax(120px,1fr));overflow-x:auto;scroll-snap-type:x mandatory}
  .phones-row figure{scroll-snap-align:center}
  .stage{border-radius:20px}
  .blk{padding-bottom:64px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .reveal{opacity:1!important;transform:none!important}
}