:root{
  --yellow:#F5C518;
  --yellow-soft:#e6b914;
  --gold:#C9A84C;
  --black:#0D0D0D;
  --black-2:#141414;
  --gray-card:#1A1A1A;
  --white:#FAFAFA;
  --serif:"Playfair Display", "Times New Roman", serif;
  --sans:"DM Sans", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --container:1280px;
  --pad-section: clamp(80px, 10vw, 160px);
  --ease-out: cubic-bezier(.22,.61,.36,1);
  --ease-in-out: cubic-bezier(.7,0,.3,1);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);
  --header-h: 88px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--black);
  background:var(--black);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}

.container{max-width:var(--container);margin:0 auto;padding:0 32px;position:relative}
@media (max-width:640px){.container{padding:0 20px}}

h1,h2,h3,h4{font-family:var(--serif);font-weight:500;letter-spacing:-0.015em;line-height:1.05;margin:0}
p{margin:0}

.eyebrow{
  display:inline-flex;align-items:center;gap:14px;
  font-family:var(--sans);font-size:11.5px;font-weight:500;
  letter-spacing:0.26em;text-transform:uppercase;color:var(--yellow);
}
.eyebrow::before{content:"";display:block;width:36px;height:1px;background:var(--yellow)}
.eyebrow.center{justify-content:center}
.eyebrow.center::after{content:"";display:block;width:36px;height:1px;background:var(--yellow)}

/* ===== Scroll progress ===== */
.scroll-progress{
  position:fixed;top:0;left:0;right:0;height:3px;z-index:100;
  transform-origin:left;transform:scaleX(0);
  background:linear-gradient(90deg, var(--yellow) 0%, var(--gold) 100%);
  will-change:transform;transition:transform .15s linear;
}


/* ===== Buttons ===== */
.btn{
  position:relative;display:inline-flex;align-items:center;gap:12px;
  padding:18px 30px;border-radius:999px;font-weight:500;font-size:14.5px;
  letter-spacing:0.02em;
  transition:background .3s ease, color .3s ease, border-color .3s ease, box-shadow .3s ease;
  white-space:nowrap;will-change:transform;
}
.btn .arrow{transition:transform .35s var(--ease-out)}
.btn:hover .arrow{transform:translateX(4px)}
.btn-primary{background:var(--yellow);color:var(--black);box-shadow:0 10px 30px -10px rgba(245,197,24,.55)}
.btn-primary:hover{box-shadow:0 18px 44px -10px rgba(245,197,24,.7)}
.btn-ghost{background:transparent;color:var(--white);border:1px solid rgba(255,255,255,.4)}
.btn-ghost:hover{background:var(--white);color:var(--black);border-color:var(--white)}
.btn-dark{background:var(--black);color:var(--white)}
.btn-dark:hover{background:var(--yellow);color:var(--black)}
.btn-sm{padding:11px 20px;font-size:13px}
.btn-lg{padding:22px 38px;font-size:15.5px}

/* ===== Header ===== */
.header{
  position:fixed;inset:0 0 auto 0;z-index:50;
  transition:background .4s ease, backdrop-filter .4s ease, border-color .4s ease;
  border-bottom:1px solid transparent;
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:22px 0;transition:padding .35s ease;
}
.header.scrolled{
  background:rgba(13,13,13,.78);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border-bottom-color:rgba(255,255,255,.06);
}
.header.scrolled .header-inner{padding:14px 0}
.header.scrolled{ --header-h: 72px }

.brand{display:flex;align-items:center;gap:12px;color:var(--white)}
.brand-mark{
  width:44px;height:44px;border-radius:9px;background:var(--white);
  display:grid;place-items:center;overflow:hidden;flex:0 0 auto;
  box-shadow:0 6px 20px -8px rgba(0,0,0,.4);
}
.brand-mark img{width:100%;height:100%;object-fit:contain;padding:3px}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text .name{font-family:var(--serif);font-size:18px;font-weight:600}
.brand-text .sub{font-size:10.5px;letter-spacing:0.24em;text-transform:uppercase;color:rgba(255,255,255,.55);margin-top:3px}

.nav{display:flex;align-items:center;gap:clamp(18px,2.2vw,34px)}
.nav a{
  position:relative;font-size:13.5px;font-weight:500;color:rgba(255,255,255,.85);
  padding:6px 2px;transition:color .25s;
}
.nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:1.5px;
  background:var(--yellow);transform:scaleX(0);transform-origin:left;
  transition:transform .4s var(--ease-out);
}
.nav a:hover,.nav a.active{color:var(--yellow)}
.nav a:hover::after,.nav a.active::after{transform:scaleX(1)}

.header-cta{display:flex;align-items:center;gap:14px}
.menu-toggle{display:none;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.2);align-items:center;justify-content:center;color:#fff}
.menu-toggle svg{width:20px;height:20px}

/* Drawer */
.drawer{position:fixed;inset:0;z-index:80;pointer-events:none}
.drawer-bg{position:absolute;inset:0;background:rgba(0,0,0,.55);opacity:0;transition:opacity .3s}
.drawer-panel{
  position:absolute;top:0;right:0;bottom:0;width:min(86vw,360px);
  background:var(--black);color:var(--white);
  transform:translateX(100%);transition:transform .45s var(--ease-out);
  padding:28px 28px 40px;display:flex;flex-direction:column;gap:28px;
  border-left:1px solid rgba(255,255,255,.06);
}
.drawer.open{pointer-events:auto}
.drawer.open .drawer-bg{opacity:1}
.drawer.open .drawer-panel{transform:translateX(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between}
.drawer-close{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.15);display:grid;place-items:center;color:#fff}
.drawer-nav{display:flex;flex-direction:column;gap:6px;margin-top:10px}
.drawer-nav a{
  font-family:var(--serif);font-size:30px;font-weight:500;color:#fff;padding:12px 0;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.drawer-nav a:last-child{border-bottom:none}
.drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:14px;font-size:13.5px;color:rgba(255,255,255,.6)}

/* ===== Hero ===== */
.hero{
  position:relative;height:100vh;min-height:680px;overflow:hidden;
  color:#fff;background:var(--black);
}
.hero-slides{position:absolute;inset:0;z-index:0}
.hero-slide{
  position:absolute;inset:0;opacity:0;
  transition:opacity 1.4s ease-in-out;
  background-size:cover;background-position:center;
  transform:scale(1.0);will-change:transform,opacity;
}
.hero-slide.active{opacity:1;animation:kenBurns 8s linear forwards}
@keyframes kenBurns{
  0%{transform:scale(1.0) translate3d(0,0,0)}
  100%{transform:scale(1.12) translate3d(-1%,-1%,0)}
}
.hero-overlay{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(180deg, rgba(13,13,13,.45) 0%, rgba(13,13,13,.55) 60%, rgba(13,13,13,.85) 100%),
    linear-gradient(110deg, rgba(13,13,13,.75) 0%, rgba(13,13,13,.2) 50%, rgba(13,13,13,.6) 100%);
}
.hero-grid{
  position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size:90px 90px;
  mask-image:radial-gradient(ellipse at center, #000 30%, transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse at center, #000 30%, transparent 80%);
}
.hero-inner{
  position:relative;z-index:3;height:100%;display:flex;flex-direction:column;justify-content:flex-end;
  padding-bottom:130px;padding-top:calc(var(--header-h) + 32px);
  will-change:transform;
}
.hero-tag{margin-bottom:32px;overflow:hidden}
.hero h1{
  font-size:clamp(42px, min(7.6vw, 12.5vh), 116px);
  font-weight:500;letter-spacing:-0.025em;line-height:.98;
  max-width:14ch;text-wrap:balance;
}
.hero h1 .word{display:inline-block;overflow:hidden;line-height:1.05}
.hero h1 .word > span{display:inline-block;transform:translateY(110%);transition:transform 1s var(--ease-out)}
.hero.lit h1 .word > span{transform:translateY(0)}
.hero h1 em{font-style:italic;color:var(--yellow);font-weight:500}
.hero p.lead{
  margin-top:30px;max-width:54ch;
  font-size:clamp(15.5px, 1.3vw, 18px);
  color:rgba(255,255,255,.78);line-height:1.6;
  opacity:0;transform:translateY(20px);transition:opacity .9s .8s var(--ease-out), transform .9s .8s var(--ease-out);
}
.hero.lit p.lead{opacity:1;transform:none}
.hero-actions{margin-top:44px;display:flex;flex-wrap:wrap;gap:14px;opacity:0;transform:translateY(20px);transition:opacity .9s 1s var(--ease-out), transform .9s 1s var(--ease-out)}
.hero.lit .hero-actions{opacity:1;transform:none}

.hero-bottom{
  position:absolute;left:0;right:0;bottom:32px;z-index:4;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:0 32px;
}
.hero-progress{
  flex:1;max-width:280px;height:1.5px;background:rgba(255,255,255,.15);position:relative;overflow:hidden;
}
.hero-progress::after{
  content:"";position:absolute;left:0;top:0;bottom:0;width:0%;background:var(--yellow);
  transition:width .15s linear;
}
.hero-count{font-size:11.5px;letter-spacing:0.28em;color:rgba(255,255,255,.55);font-variant-numeric:tabular-nums}
.hero-count b{color:var(--yellow);font-weight:500}
.hero-arrows{display:flex;gap:8px;opacity:0;transition:opacity .35s ease}
.hero:hover .hero-arrows{opacity:1}
.hero-arrow{
  width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.18);
  color:#fff;display:grid;place-items:center;background:rgba(13,13,13,.3);backdrop-filter:blur(6px);
  transition:background .25s ease, border-color .25s ease, color .25s ease;
}
.hero-arrow:hover{background:var(--yellow);color:var(--black);border-color:var(--yellow)}

.scroll-cue{
  position:absolute;left:50%;bottom:96px;transform:translateX(-50%);z-index:4;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  color:rgba(255,255,255,.5);font-size:10.5px;letter-spacing:0.32em;text-transform:uppercase;
}
.scroll-cue .line{width:1px;height:42px;background:rgba(255,255,255,.18);position:relative;overflow:hidden}
.scroll-cue .line::after{
  content:"";position:absolute;left:0;right:0;top:-42px;height:22px;
  background:linear-gradient(to bottom, transparent, var(--yellow));
  animation:scrollDot 2.2s ease-in-out infinite;
}
@keyframes scrollDot{0%{top:-42px}60%{top:42px}100%{top:42px}}

/* ===== Hero compact — notebooks 1280-1440 × 720-820px ===== */
@media (max-height:820px) and (min-width:769px){
  .hero-inner{
    padding-top:calc(var(--header-h) + 20px);
  }
  .hero h1{
    font-size:clamp(38px, min(6.6vw, 11vh), 98px);
  }
  .hero-bottom{bottom:20px}
}
@media (max-height:700px) and (min-width:769px){
  .hero h1{font-size:clamp(34px, min(5.8vw, 9.5vh), 80px)}
  .hero p.lead{margin-top:16px}
  .hero-actions{margin-top:22px}
  .scroll-cue{display:none}
}

/* ===== Hero mobile ===== */
@media (max-width:768px){
  .hero-inner{
    justify-content:flex-start;
    padding-top:calc(var(--header-h) + 44px);
    padding-bottom:0;
  }
  .hero p.lead{margin-top:20px}
  .hero-actions{margin-top:28px}
}
/* Landscape mobile / telas muito pequenas */
@media (max-width:768px) and (max-height:580px){
  .hero-inner{
    padding-top:calc(var(--header-h) + 20px);
  }
  .hero h1{font-size:clamp(28px, min(7.6vw, 9vh), 52px)}
  .hero p.lead{display:none}
  .hero-actions{margin-top:16px}
  .scroll-cue{display:none}
}

/* ===== Section base ===== */
section{position:relative}
.section-head{text-align:center;margin-bottom:64px}
.section-head h2{display:block;font-size:clamp(36px,4.4vw,68px);margin-top:18px}
.section-head .sub{margin-top:14px;color:rgba(255,255,255,.6);font-size:16px;max-width:50ch;margin-left:auto;margin-right:auto}
.section-head.dark h2{color:var(--black)}
.section-head.dark .sub{color:#666}

/* ===== Word reveal ===== */
.word-reveal{display:inline-block}
.word-reveal .word{display:inline-block;overflow:hidden;line-height:1.05}
.word-reveal .word > span{display:inline-block;transform:translateY(110%);transition:transform .9s var(--ease-out)}
.word-reveal.in .word > span{transform:translateY(0)}
.word-reveal .word:nth-child(2) > span{transition-delay:.08s}
.word-reveal .word:nth-child(3) > span{transition-delay:.16s}
.word-reveal .word:nth-child(4) > span{transition-delay:.24s}
.word-reveal .word:nth-child(5) > span{transition-delay:.32s}
.word-reveal .word:nth-child(6) > span{transition-delay:.40s}
.word-reveal .word:nth-child(7) > span{transition-delay:.48s}

/* Generic reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease-out), transform .9s var(--ease-out)}
.reveal.in{opacity:1;transform:none}
.blur-reveal{filter:blur(20px);opacity:0;transition:filter 1.2s var(--ease-out), opacity 1s var(--ease-out)}
.blur-reveal.in{filter:blur(0);opacity:1}

/* ===== Sobre ===== */
.about{background:var(--white);padding:var(--pad-section) 0;color:var(--black)}
.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:80px;align-items:center}
.about-text{opacity:0;transform:translateX(-30px);transition:opacity 1s var(--ease-out), transform 1s var(--ease-out)}
.about.in .about-text{opacity:1;transform:none}
.about h2{font-size:clamp(36px, 4.2vw, 58px);max-width:14ch;margin-top:22px;text-wrap:balance}
.about p{margin-top:22px;color:#3a3a3a;font-size:16.5px;max-width:54ch;line-height:1.7}
.about-actions{margin-top:36px}

.about-photo-wrap{
  position:relative;aspect-ratio:4/5;border-radius:16px;overflow:hidden;
  opacity:0;transform:translateX(30px);transition:opacity 1s var(--ease-out), transform 1s var(--ease-out);
}
.about.in .about-photo-wrap{opacity:1;transform:none}
.about-photo{
  position:absolute;inset:0;background-size:cover;background-position:center;
  transform:scale(1.12);transition:transform 1.6s var(--ease-out);
}
.about.reveal-done .about-photo{transform:scale(1)}
.about-photo-cover{
  position:absolute;inset:0;background:var(--yellow);z-index:2;
  transform:translateX(0);transition:transform 1.2s var(--ease-in-out);
}
.about.reveal-done .about-photo-cover{transform:translateX(101%)}

.about-stats{
  position:absolute;left:24px;bottom:24px;z-index:3;
  display:grid;grid-template-columns:1fr 1fr;gap:1px;
  background:rgba(245,197,24,.35);
  border:1px solid var(--yellow);
  backdrop-filter:blur(10px);
  border-radius:12px;overflow:hidden;
  max-width:380px;
}
.about-stat{
  background:rgba(13,13,13,.78);color:#fff;padding:22px 22px 20px;
}
.about-stat .num{font-family:var(--serif);font-size:36px;color:var(--yellow);font-weight:500;line-height:1;letter-spacing:-0.02em}
.about-stat .num .plus{font-style:italic;font-weight:400;margin-right:2px}
.about-stat .lbl{margin-top:8px;font-size:11.5px;color:rgba(255,255,255,.75);letter-spacing:0.06em}

@media (max-width:980px){
  .about-grid{grid-template-columns:1fr;gap:48px}
  .about-stats{position:relative;left:auto;bottom:auto;margin-top:18px;max-width:none}
}

/* ===== Portfolio ===== */
.portfolio{
  background:var(--black);color:#fff;padding:var(--pad-section) 0 0;position:relative;overflow:hidden;
}
.portfolio::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size:120px 120px;
  mask-image:radial-gradient(ellipse at 50% 30%, #000 25%, transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse at 50% 30%, #000 25%, transparent 75%);
  pointer-events:none;
}
.portfolio .container{z-index:1}
.filter-bar{
  display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:56px;
}
.chip{
  padding:10px 22px;font-size:13px;letter-spacing:0.05em;border-radius:999px;
  border:1px solid rgba(255,255,255,.18);color:rgba(255,255,255,.8);
  transition:all .3s ease;font-weight:500;
}
.chip:hover{border-color:var(--yellow);color:var(--yellow)}
.chip.active{background:var(--yellow);color:var(--black);border-color:var(--yellow)}

.stack-wrap{position:relative;padding-bottom:80px}
.stack-scroll{
  overflow-x:auto;overflow-y:hidden;
  -webkit-overflow-scrolling:touch;
  padding:0 max(32px, calc((100vw - 520px)/2)) 40px;
  scrollbar-width:none;
  scroll-behavior:auto;
}
.stack-scroll::-webkit-scrollbar{display:none}
.stack-track{
  display:flex;gap:28px;align-items:center;padding:20px 0;
}
.stack-card{
  flex:0 0 min(520px, 72vw);height:80vh;min-height:520px;max-height:720px;
  position:relative;border-radius:18px;overflow:hidden;
  transform:scale(0.94);opacity:.55;
  transition:transform .55s var(--ease-out), opacity .55s var(--ease-out);
  background:#1a1a1a;cursor:pointer;
}
.stack-card.active{transform:scale(1);opacity:1}
.stack-card.hidden{display:none}
.stack-card .photo-wrap{
  position:absolute;inset:0;overflow:hidden;
}
.stack-card .photo-wrap img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:center;
}
.stack-card .photo-wrap::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg, rgba(13,13,13,0) 50%, rgba(13,13,13,.88) 100%);
  pointer-events:none;
}
.stack-card .meta{
  position:absolute;left:28px;right:28px;bottom:30px;color:#fff;z-index:2;
}
.stack-card .cat{
  display:inline-block;font-size:11px;letter-spacing:0.28em;text-transform:uppercase;color:var(--yellow);
}
.stack-card .title{
  font-family:var(--serif);font-size:clamp(22px,2.4vw,34px);margin-top:8px;font-weight:500;letter-spacing:-0.01em;text-wrap:balance;max-width:24ch;
}
.stack-card .note{margin-top:6px;font-size:13.5px;color:rgba(255,255,255,.7);max-width:38ch}
.stack-card .progress{
  position:absolute;left:28px;right:28px;bottom:16px;height:1.5px;background:rgba(255,255,255,.15);
}
.stack-card .progress::after{
  content:"";position:absolute;left:0;top:0;bottom:0;width:0%;background:var(--yellow);
  transition:width .5s var(--ease-out);
}
.stack-card.active .progress::after{width:100%}

.stack-counter{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:0 max(32px, calc((100vw - 520px)/2));
  color:rgba(255,255,255,.6);font-size:12.5px;letter-spacing:0.2em;text-transform:uppercase;
}
.stack-counter .nums{color:#fff;font-variant-numeric:tabular-nums}
.stack-counter .nums b{color:var(--yellow);font-weight:500}
.stack-arrows{display:flex;gap:8px}
.stack-arrow{
  width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.18);
  color:#fff;display:grid;place-items:center;
  transition:background .25s ease, border-color .25s ease, color .25s ease;
}
.stack-arrow:hover:not(:disabled){background:var(--yellow);color:var(--black);border-color:var(--yellow)}
.stack-arrow:disabled{opacity:.3;cursor:default}

@media (max-width:780px){
  .stack-scroll{padding:0 20px 30px}
  .stack-card{flex:0 0 min(380px, 82vw);height:72vh;min-height:460px;max-height:640px}
  .stack-card .meta{left:22px;right:22px;bottom:26px}
  .stack-counter{padding:0 20px}
}

/* ===== Services ===== */
.services{background:var(--white);padding:var(--pad-section) 0;color:var(--black)}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc{
  position:relative;background:#fff;border:1px solid #ececec;border-radius:18px;
  padding:38px 32px 34px;
  transition:transform .55s var(--ease-out), box-shadow .55s ease, border-color .55s ease;
  overflow:hidden;isolation:isolate;
  opacity:0;transform:translate(-24px,24px);
}
.services.in .svc{opacity:1;transform:translate(0,0);transition:transform .8s var(--ease-out), opacity .8s var(--ease-out), box-shadow .55s ease, border-color .55s ease}
.services.in .svc:nth-child(1){transition-delay:0ms}
.services.in .svc:nth-child(2){transition-delay:100ms}
.services.in .svc:nth-child(3){transition-delay:200ms}
.services.in .svc:nth-child(4){transition-delay:300ms}
.services.in .svc:nth-child(5){transition-delay:400ms}
.services.in .svc:nth-child(6){transition-delay:500ms}
.svc-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:0;transition:opacity .6s var(--ease-out), transform 1s var(--ease-out);
  z-index:-1;transform:scale(1.1);
}
.svc:hover{transform:translateY(-8px) !important;box-shadow:0 30px 60px -28px rgba(0,0,0,.28);border-color:transparent}
.svc:hover .svc-bg{opacity:.16;transform:scale(1)}
.svc::after{
  content:"";position:absolute;left:30px;right:30px;bottom:0;height:2px;background:var(--yellow);
  transform:scaleX(0);transform-origin:left;transition:transform .55s var(--ease-out);
}
.svc:hover::after{transform:scaleX(1)}
.svc .icon{
  width:56px;height:56px;border-radius:14px;background:rgba(245,197,24,.12);
  display:grid;place-items:center;margin-bottom:24px;
  transition:background .35s ease;
}
.svc:hover .icon{background:var(--yellow)}
.svc .icon svg{width:26px;height:26px;stroke:#1a1400;stroke-width:1.6;fill:none;transition:stroke .35s}
.svc h3{font-size:22px;font-weight:600;color:var(--black)}
.svc p{margin-top:12px;font-size:14.5px;color:#5a5a5a;line-height:1.65}

@media (max-width:980px){.services-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.services-grid{grid-template-columns:1fr}}

/* ===== Differentials ===== */
.differentials{
  background:var(--black);color:#fff;padding:var(--pad-section) 0;position:relative;overflow:hidden;
}
.differentials::before{
  content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:radial-gradient(rgba(245,197,24,.06) 1px, transparent 1px);
  background-size:24px 24px;
  mask-image:radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
.pillars{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:60px;
  border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08);
  position:relative;
}
.pillar{
  padding:48px 36px;position:relative;
  opacity:0;transform:translateY(-40px);
  transition:opacity .8s var(--ease-out), transform .9s var(--ease-out);
}
.differentials.in .pillar:nth-child(1){transition-delay:0ms}
.differentials.in .pillar:nth-child(2){transition-delay:140ms}
.differentials.in .pillar:nth-child(3){transition-delay:280ms}
.differentials.in .pillar:nth-child(4){transition-delay:420ms}
.differentials.in .pillar{opacity:1;transform:none}
.pillar::after{
  content:"";position:absolute;right:0;top:0;bottom:0;width:1px;background:rgba(255,255,255,.08);
  transform:scaleY(0);transform-origin:top;transition:transform .9s var(--ease-out) .3s;
}
.differentials.in .pillar::after{transform:scaleY(1)}
.pillar:last-child::after{display:none}
.pillar .pnum{
  font-family:var(--serif);font-size:13px;color:var(--yellow);letter-spacing:0.1em;font-style:italic;
}
.pillar h4{font-size:24px;margin-top:18px;font-weight:500;color:#fff}
.pillar p{margin-top:14px;color:rgba(255,255,255,.62);font-size:14.5px;line-height:1.6}
.pillar .picon{
  width:46px;height:46px;border-radius:12px;background:rgba(245,197,24,.1);
  display:grid;place-items:center;margin-bottom:24px;color:var(--yellow);
}
.pillar .picon svg{width:22px;height:22px;stroke:currentColor;stroke-width:1.5;fill:none}
@media (max-width:960px){
  .pillars{grid-template-columns:repeat(2,1fr)}
  .pillar:nth-child(2)::after{display:none}
  .pillar:nth-child(1),.pillar:nth-child(2){border-bottom:1px solid rgba(255,255,255,.08)}
}
@media (max-width:560px){
  .pillars{grid-template-columns:1fr}
  .pillar::after{display:none}
  .pillar{border-bottom:1px solid rgba(255,255,255,.08)}
  .pillar:last-child{border-bottom:none}
}

/* ===== Testimonials ===== */
.testimonials{
  position:relative;padding:var(--pad-section) 0;color:#fff;overflow:hidden;
  background:var(--black);
}
.test-bg{
  position:absolute;inset:0;z-index:0;
}
.test-bg-layer{
  position:absolute;inset:-10%;background-size:cover;background-position:center;
  filter:blur(40px) brightness(.18) saturate(1.2);
  transform:scale(1.15);
  opacity:0;transition:opacity 1s ease-in-out;
}
.test-bg-layer.active{opacity:1}
.testimonials::after{content:"";position:absolute;inset:0;background:rgba(13,13,13,.35);pointer-events:none;z-index:0}
.testimonials .container{z-index:1;position:relative}
.test-viewport{position:relative;overflow:hidden;max-width:920px;margin:0 auto}
.test-track{display:flex;transition:transform .8s var(--ease-out)}
.test-slide{flex:0 0 100%;padding:0 12px;display:flex;justify-content:center}
.test-card{
  background:transparent;padding:24px;max-width:780px;
  position:relative;text-align:left;
}
.test-card .quote-mark{
  font-family:var(--serif);font-size:140px;color:var(--yellow);line-height:.8;
  opacity:.85;margin-bottom:-30px;
}
.test-card p.body{
  font-family:var(--serif);font-style:italic;font-size:clamp(22px,2.4vw,30px);
  color:#fff;line-height:1.4;font-weight:400;max-width:36ch;
}
.test-author{display:flex;align-items:center;gap:14px;margin-top:32px}
.test-avatar{
  width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,#2a2a2a,#0d0d0d);
  color:var(--yellow);display:grid;place-items:center;font-weight:600;font-size:15px;font-family:var(--sans);
  border:1px solid rgba(245,197,24,.35);
}
.test-author .who{display:flex;flex-direction:column;line-height:1.25}
.test-author .who .name{font-weight:600;color:var(--yellow);font-size:15px}
.test-author .who .where{color:rgba(255,255,255,.65);font-size:13px;margin-top:2px}

.test-controls{
  display:flex;align-items:center;justify-content:center;gap:24px;margin-top:34px;
}
.test-arrow{
  width:50px;height:50px;border-radius:50%;border:1px solid rgba(245,197,24,.4);
  color:var(--yellow);display:grid;place-items:center;
  transition:background .25s ease, color .25s ease;
}
.test-arrow:hover{background:var(--yellow);color:var(--black)}
.test-nav{display:flex;gap:10px}
.dot{
  width:30px;height:3px;border-radius:2px;background:rgba(255,255,255,.18);transition:background .3s, width .3s;
}
.dot.active{background:var(--yellow);width:48px}

/* ===== Location ===== */
.location{
  background:var(--white);color:var(--black);padding:var(--pad-section) 0;position:relative;
}
.loc-grid{
  display:grid;grid-template-columns:1.25fr 1fr;gap:0;
  border:1px solid #eaeaea;border-radius:20px;overflow:hidden;
  box-shadow:0 30px 70px -40px rgba(0,0,0,.18);
  background:#fff;
}
.loc-map{
  position:relative;min-height:520px;background:#0d0d0d;overflow:hidden;
}
.loc-map iframe{
  position:absolute;inset:0;width:100%;height:100%;border:0;
  filter:saturate(.85) contrast(1.02);
}
.loc-pin{
  position:absolute;top:24px;left:24px;z-index:2;
  background:rgba(13,13,13,.85);backdrop-filter:blur(10px);
  color:#fff;font-size:11.5px;letter-spacing:0.22em;text-transform:uppercase;
  padding:10px 16px;border-radius:999px;
  display:inline-flex;align-items:center;gap:10px;
  border:1px solid rgba(245,197,24,.4);
}
.loc-pin .dot{
  width:8px;height:8px;border-radius:50%;background:var(--yellow);
  box-shadow:0 0 0 0 rgba(245,197,24,.7);
  animation:pinPulse 1.8s ease-in-out infinite;
}
@keyframes pinPulse{
  0%,100%{box-shadow:0 0 0 0 rgba(245,197,24,.7)}
  50%{box-shadow:0 0 0 8px rgba(245,197,24,0)}
}
.loc-content{
  padding:56px 52px;display:flex;flex-direction:column;
}
.loc-content h2{
  font-size:clamp(32px,3.4vw,46px);margin-top:18px;font-weight:500;line-height:1.05;letter-spacing:-0.015em;
}
.loc-content > p.intro{
  margin-top:18px;color:#525252;font-size:15.5px;line-height:1.65;max-width:42ch;
}
.loc-address{
  margin-top:32px;padding:24px 0 24px;
  border-top:1px solid #ececec;border-bottom:1px solid #ececec;
  display:flex;gap:16px;
}
.loc-address .addr-icon{
  width:42px;height:42px;border-radius:11px;background:rgba(245,197,24,.14);color:#946f00;
  display:grid;place-items:center;flex:0 0 auto;
}
.loc-address .addr-icon svg{width:20px;height:20px;stroke:currentColor;stroke-width:1.8;fill:none}
.loc-address .addr-text{display:flex;flex-direction:column;gap:4px}
.loc-address .addr-text .l1{font-family:var(--serif);font-size:20px;color:var(--black);font-weight:500}
.loc-address .addr-text .l2{font-size:14px;color:#666}
.loc-address .addr-text .l3{font-size:13px;color:#888;letter-spacing:0.04em}

.loc-refs{margin-top:28px}
.loc-refs h5{
  font-size:11.5px;letter-spacing:0.22em;text-transform:uppercase;color:#888;
  font-weight:600;margin:0 0 14px;
}
.loc-refs ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.loc-refs li{
  display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:#333;line-height:1.55;
}
.loc-refs li::before{
  content:"";flex:0 0 auto;margin-top:8px;
  width:6px;height:6px;border-radius:50%;background:var(--yellow);
}

.loc-actions{margin-top:auto;padding-top:32px;display:flex;flex-wrap:wrap;gap:10px}

@media (max-width:920px){
  .loc-grid{grid-template-columns:1fr}
  .loc-map{min-height:360px}
  .loc-content{padding:40px 28px}
}

/* ===== Space duo ===== */
.space-head{margin-top:72px;margin-bottom:36px}
.space-head .eyebrow{display:block}
.space-h3{
  font-size:clamp(26px,2.8vw,40px);font-weight:500;
  letter-spacing:-0.018em;color:var(--black);margin-top:12px;line-height:1.1;
}
.space-duo{
  display:grid;grid-template-columns:1fr 1fr;gap:20px;padding-bottom:8px;
}
.space-item{
  position:relative;border-radius:18px;overflow:hidden;cursor:default;
}
.space-item::before{content:"";display:block;padding-top:68%}
.space-item img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:center;
  transition:transform .75s cubic-bezier(.17,.67,.38,1);
}
.space-item:hover img{transform:scale(1.06)}
.space-item::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(13,13,13,0) 25%,rgba(13,13,13,.85) 100%);
  transition:opacity .4s;
}
.space-item:hover::after{opacity:.9}
.space-meta{
  position:absolute;bottom:0;left:0;right:0;padding:28px 30px;z-index:2;
}
.sp-badge{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(13,13,13,.55);backdrop-filter:blur(12px);
  border:1px solid rgba(245,197,24,.45);color:var(--yellow);
  font-size:10.5px;letter-spacing:0.22em;text-transform:uppercase;font-weight:700;
  padding:6px 13px;border-radius:999px;margin-bottom:13px;
}
.sp-badge::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--yellow);flex:0 0 auto;
}
.sp-title{
  font-family:var(--serif);font-size:clamp(19px,2vw,26px);
  font-weight:500;color:#fff;line-height:1.15;
}
.sp-desc{
  margin-top:8px;font-size:13.5px;line-height:1.62;
  color:rgba(255,255,255,.75);max-width:34ch;
}
@media (max-width:700px){
  .space-duo{grid-template-columns:1fr}
  .space-item::before{padding-top:72%}
}

/* ===== CTA ===== */
.cta{
  position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(135deg, #0D0D0D 60%, #2a1f00 100%);
  padding:var(--pad-section) 0;
}
.cta::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 60% at 80% 50%, rgba(245,197,24,.18), transparent 70%);
}
.particles{position:absolute;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.particle{position:absolute;background:var(--yellow);border-radius:50%}
.particle.diamond{border-radius:1px;transform:rotate(45deg)}
@keyframes floatA{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-22px) rotate(8deg)}}
@keyframes floatB{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(22px) rotate(-6deg)}}
@keyframes floatC{0%,100%{transform:translate(0,0) rotate(45deg)}50%{transform:translate(8px,-16px) rotate(50deg)}}
.cta-inner{position:relative;z-index:2;text-align:center;max-width:820px;margin:0 auto;padding:0 20px}
.cta-inner.zoom{opacity:0;transform:scale(1.05);transition:opacity 1s var(--ease-out), transform 1s var(--ease-out)}
.cta.in .cta-inner.zoom{opacity:1;transform:scale(1)}
.cta h2{font-size:clamp(40px,5vw,72px);font-weight:500;text-wrap:balance}
.cta p{margin-top:18px;color:rgba(255,255,255,.72);font-size:17px;max-width:48ch;margin-left:auto;margin-right:auto}
.cta .btn-pulse{
  margin-top:42px;animation:pulse 2.6s ease-in-out infinite;
  box-shadow:0 0 0 0 rgba(245,197,24,.7);
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(245,197,24,.55), 0 10px 30px -10px rgba(245,197,24,.55)}
  70%{box-shadow:0 0 0 22px rgba(245,197,24,0), 0 10px 30px -10px rgba(245,197,24,.55)}
  100%{box-shadow:0 0 0 0 rgba(245,197,24,0), 0 10px 30px -10px rgba(245,197,24,.55)}
}
.cta .footnote{margin-top:26px;font-size:12px;letter-spacing:0.22em;text-transform:uppercase;color:rgba(255,255,255,.45)}
.cta .footnote span{color:var(--yellow)}

/* ===== Footer ===== */
.footer{background:#0a0a0a;color:rgba(255,255,255,.7);padding:80px 0 32px;position:relative}
.footer::before{
  content:"";position:absolute;left:0;right:0;top:0;height:2px;
  background:linear-gradient(90deg, transparent 0%, var(--yellow) 50%, transparent 100%);
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:60px}
.footer h5{font-family:var(--sans);font-weight:600;font-size:12px;letter-spacing:0.24em;text-transform:uppercase;color:#fff;margin-bottom:22px}
.footer-brand{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.footer-brand .brand-text .name{color:#fff}
.footer p.tag{color:rgba(255,255,255,.55);font-family:var(--serif);font-style:italic;font-size:17px;line-height:1.55;max-width:34ch}
.socials{display:flex;gap:10px;margin-top:24px}
.socials a{
  width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.05);
  display:grid;place-items:center;color:var(--yellow);transition:background .25s, transform .25s, color .25s;
}
.socials a:hover{background:var(--yellow);color:var(--black);transform:translateY(-2px)}
.socials svg{width:18px;height:18px;fill:currentColor}
.foot-links{display:flex;flex-direction:column;gap:12px}
.foot-links a{color:rgba(255,255,255,.7);font-size:14.5px;transition:color .25s}
.foot-links a:hover{color:var(--yellow)}
.contact-row{display:flex;flex-direction:column;gap:16px}
.contact-row .row{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:rgba(255,255,255,.75);transition:color .25s}
.contact-row a.row:hover{color:var(--yellow)}
.contact-row .row b{display:block;color:#fff;font-weight:500;margin-bottom:2px}
.contact-row .row svg{width:18px;height:18px;color:var(--yellow);margin-top:2px;flex:0 0 auto}
.copyright{
  margin-top:56px;padding-top:26px;border-top:1px solid rgba(255,255,255,.06);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;
  font-size:12.5px;color:rgba(255,255,255,.4);
}
@media (max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
  .footer-grid > div:first-child{grid-column:span 2}
}
@media (max-width:600px){
  .footer-grid{grid-template-columns:1fr}
  .footer-grid > div:first-child{grid-column:auto}
  .nav,.header-cta .btn{display:none}
  .menu-toggle{display:grid}
  .header-cta{gap:8px}
  .hero-bottom{padding:0 20px;bottom:18px}
  .scroll-cue{bottom:80px}
}
@media (max-width:780px){.nav{display:none}.menu-toggle{display:grid}}

/* ===== Floating WA ===== */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:60;
  width:60px;height:60px;border-radius:50%;
  background:#25D366;color:#fff;display:grid;place-items:center;
  box-shadow:0 12px 30px -8px rgba(37,211,102,.55);
  animation:waPulse 2.4s ease-in-out infinite;
}
.wa-float svg{width:30px;height:30px;fill:currentColor}
.wa-float .tip{
  position:absolute;right:72px;top:50%;transform:translateY(-50%) translateX(6px);
  background:#0d0d0d;color:#fff;font-size:12.5px;font-weight:500;
  padding:8px 12px;border-radius:8px;white-space:nowrap;
  opacity:0;pointer-events:none;transition:opacity .25s, transform .25s;
}
.wa-float:hover .tip{opacity:1;transform:translateY(-50%) translateX(0)}
@keyframes waPulse{
  0%{box-shadow:0 0 0 0 rgba(37,211,102,.55), 0 12px 30px -8px rgba(37,211,102,.55)}
  70%{box-shadow:0 0 0 18px rgba(37,211,102,0), 0 12px 30px -8px rgba(37,211,102,.55)}
  100%{box-shadow:0 0 0 0 rgba(37,211,102,0), 0 12px 30px -8px rgba(37,211,102,.55)}
}

/* ===== Lightbox ===== */
.lightbox{
  position:fixed;inset:0;z-index:90;background:rgba(8,8,8,.96);
  display:none;flex-direction:column;align-items:center;justify-content:center;
  gap:20px;padding:72px 80px 56px;
  opacity:0;transition:opacity .3s ease;
}
.lightbox.show{display:flex;opacity:1}
.lb-img{
  display:flex;align-items:center;justify-content:center;
  border-radius:12px;overflow:hidden;
  box-shadow:0 40px 100px -30px rgba(0,0,0,.8);
  line-height:0;flex:0 1 auto;min-height:0;
}
.lb-img img{
  display:block;
  width:auto;height:auto;
  max-width:min(1200px, 88vw);
  max-height:78vh;
  object-fit:contain;
  border-radius:12px;
}
.lb-caption{
  flex:0 0 auto;text-align:center;color:#fff;
  font-family:var(--serif);font-size:17px;letter-spacing:0.02em;
}
.lb-caption .cat{display:block;color:var(--yellow);font-family:var(--sans);font-size:11px;letter-spacing:0.24em;text-transform:uppercase;margin-bottom:5px}
.lb-close{position:absolute;top:20px;right:20px;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.08);color:#fff;display:grid;place-items:center;border:1px solid rgba(255,255,255,.18);z-index:2}
.lb-close:hover{background:var(--yellow);color:#000;border-color:var(--yellow)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.07);color:#fff;border:1px solid rgba(255,255,255,.18);display:grid;place-items:center;z-index:2}
.lb-nav:hover{background:var(--yellow);color:#000;border-color:var(--yellow)}
.lb-prev{left:20px}.lb-next{right:20px}
@media (max-width:640px){
  .lightbox{padding:60px 16px 40px}
  .lb-img img{max-width:92vw;max-height:72vh}
  .lb-prev{left:8px}.lb-next{right:8px}.lb-close{top:12px;right:12px}
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001s !important;transition-duration:.1s !important}
  .hero-slide.active{animation:none}
}

/* ===== Projeto 3D ===== */
.projeto3d{
  background:var(--black-2);color:#fff;padding:var(--pad-section) 0;
  position:relative;overflow:hidden;
}
.projeto3d::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(70% 50% at 50% 0%, rgba(245,197,24,.1), transparent 70%);
}
.p3d-video-wrap{
  position:relative;border-radius:20px;overflow:hidden;
  margin:0 auto 72px;
  box-shadow:0 50px 100px -40px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.06);
}
.p3d-video-wrap video{
  display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;
}
.p3d-badge{
  position:absolute;top:20px;left:20px;z-index:2;
  background:var(--yellow);color:var(--black);
  font-family:var(--sans);font-size:11px;font-weight:700;
  letter-spacing:0.2em;text-transform:uppercase;
  padding:7px 16px;border-radius:999px;
}
.p3d-lower{
  display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start;
}
.p3d-text h3{
  font-family:var(--serif);font-size:clamp(28px,2.8vw,44px);
  font-weight:500;letter-spacing:-0.015em;line-height:1.1;margin:18px 0 20px;
}
.p3d-text > p{
  font-size:16px;color:rgba(255,255,255,.7);line-height:1.75;max-width:50ch;
}
.p3d-feats{
  list-style:none;padding:0;margin:28px 0 40px;
  display:flex;flex-direction:column;gap:16px;
}
.p3d-feats li{
  display:flex;align-items:flex-start;gap:14px;
  font-size:15.5px;color:rgba(255,255,255,.88);line-height:1.5;
}
.p3d-feats li .fi{
  flex:0 0 auto;width:26px;height:26px;border-radius:7px;
  background:rgba(245,197,24,.12);border:1px solid rgba(245,197,24,.3);
  display:grid;place-items:center;margin-top:1px;
}
.p3d-feats li .fi svg{width:13px;height:13px;stroke:var(--yellow);stroke-width:2.5;fill:none}
.p3d-imgs{
  display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto auto;gap:12px;
}
.p3d-imgs img{
  display:block;width:100%;object-fit:cover;border-radius:14px;aspect-ratio:16/9;
  transition:transform .4s var(--ease-out);
}
.p3d-imgs img:hover{transform:scale(1.02)}
.p3d-imgs img:first-child{grid-column:1/-1}
@media(max-width:960px){
  .p3d-lower{grid-template-columns:1fr;gap:48px}
}
@media(max-width:640px){
  .p3d-video-wrap{margin-bottom:48px}
  .p3d-imgs{grid-template-columns:1fr}
  .p3d-imgs img:first-child{grid-column:auto}
}