:root{
  --ink:#070B16; --navy:#0E1B33; --navy2:#152845;
  --gold:#C9A24B; --goldlight:#E8D4A0; --paper:#F3EEE2;
}
html{scroll-behavior:smooth;}
body{
  font-family:'Manrope',sans-serif;
  background:var(--ink);
  color:var(--paper);
  overflow-x:hidden;
}
.font-display{font-family:'Fraunces',serif;}

::selection{ background:var(--gold); color:var(--ink); }

/* thin scrollbar accent */
::-webkit-scrollbar{ width:10px; }
::-webkit-scrollbar-track{ background:var(--ink); }
::-webkit-scrollbar-thumb{ background:var(--navy2); border-radius:6px; }

/* ---------- reveal on scroll ---------- */
.reveal{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .8s cubic-bezier(.16,.8,.24,1), transform .8s cubic-bezier(.16,.8,.24,1);
}
.reveal.in-view{ opacity:1; transform:translateY(0); }
.reveal-delay-1.in-view{ transition-delay:.08s; }
.reveal-delay-2.in-view{ transition-delay:.16s; }
.reveal-delay-3.in-view{ transition-delay:.24s; }
.reveal-delay-4.in-view{ transition-delay:.32s; }
.reveal-delay-5.in-view{ transition-delay:.4s; }
.reveal-delay-6.in-view{ transition-delay:.48s; }

@media (prefers-reduced-motion: reduce){
  .reveal, .reveal.in-view{ transition:none !important; transform:none !important; opacity:1 !important; }
  .marquee-track{ animation:none !important; }
  #pageCurtain{ transition:none !important; }
}

/* ---------- fold divider (signature motif) ---------- */
.fold-divider{ width:100%; height:26px; display:block; }
.fold-divider path{ stroke:var(--gold); stroke-width:1.4; fill:none; }
.fold-line{
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
  transition: stroke-dashoffset 1.1s cubic-bezier(.16,.8,.24,1);
}
.reveal.in-view .fold-line{ stroke-dashoffset:0; }

/* nav link fold-underline */
.nav-link{ position:relative; padding-bottom:4px; }
.nav-link::after{
  content:''; position:absolute; left:0; bottom:0; height:1px; width:0%;
  background:linear-gradient(90deg, var(--gold), var(--goldlight));
  transition:width .35s cubic-bezier(.16,.8,.24,1);
}
.nav-link:hover::after, .nav-link.active::after{ width:100%; }

/* gold underline grow (cta / links) */
.link-grow{ position:relative; }
.link-grow::after{
  content:''; position:absolute; left:0; bottom:-3px; height:1px; width:100%;
  background:var(--gold); transform:scaleX(1); transform-origin:left;
}

/* cursor glow */
.glow-zone{ position:relative; isolation:isolate; }
.glow-zone::before{
  content:''; position:absolute; inset:0; pointer-events:none; z-index:0;
  background: radial-gradient(360px circle at var(--mx,50%) var(--my,50%), rgba(201,162,75,0.10), transparent 70%);
  opacity:0; transition:opacity .4s ease;
}
.glow-zone:hover::before{ opacity:1; }
.glow-zone > *{ position:relative; z-index:1; }

/* accordion */
.acc-panel{
  max-height:0; overflow:hidden;
  transition:max-height .55s cubic-bezier(.16,.8,.24,1);
}
.acc-inner{
  transform:scaleY(.96); transform-origin:top; opacity:0;
  transition:transform .5s cubic-bezier(.16,.8,.24,1), opacity .4s ease;
}
.acc-item.open .acc-inner{ transform:scaleY(1); opacity:1; }
.acc-item.open .acc-chevron{ transform:rotate(135deg); }
.acc-chevron{ transition:transform .4s cubic-bezier(.16,.8,.24,1); }
.acc-item{ border-bottom:1px solid rgba(201,162,75,0.18); }
.acc-item:last-child{ border-bottom:none; }

/* marquee credenciais */
.marquee-wrap{ overflow:hidden; -webkit-mask-image:linear-gradient(90deg,transparent,black 8%,black 92%,transparent); mask-image:linear-gradient(90deg,transparent,black 8%,black 92%,transparent); }
.marquee-track{ display:flex; width:max-content; animation:marquee 38s linear infinite; }
.marquee-wrap:hover .marquee-track{ animation-play-state:paused; }
@keyframes marquee{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* hero load-in */
.hero-fold{
  stroke-dasharray:1200; stroke-dashoffset:1200;
  animation:draw 1.1s cubic-bezier(.16,.8,.24,1) .5s forwards;
}
@keyframes draw{ to{ stroke-dashoffset:0; } }
.hero-fade{ opacity:0; transform:translateY(16px); animation:fadeUp .9s cubic-bezier(.16,.8,.24,1) forwards; }
@keyframes fadeUp{ to{ opacity:1; transform:translateY(0); } }

/* hero portrait — blends into the dark background instead of a hard-framed photo */
.hero-portrait{
  -webkit-mask-image:
    linear-gradient(to bottom, black 68%, transparent 100%),
    linear-gradient(to left, black 82%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(to bottom, black 68%, transparent 100%),
    linear-gradient(to left, black 82%, transparent 100%);
  mask-composite: intersect;
}

/* subtle column texture */
.colonnade{
  background-image:repeating-linear-gradient(90deg, rgba(201,162,75,0.055) 0px, rgba(201,162,75,0.055) 1px, transparent 1px, transparent 96px);
}

/* mobile menu */
#mobileMenu{ transform:translateY(-8px); opacity:0; pointer-events:none; transition:all .35s cubic-bezier(.16,.8,.24,1); }
#mobileMenu.open{ transform:translateY(0); opacity:1; pointer-events:auto; }

.tab-btn.active{ color:var(--gold); border-color:var(--gold); }

.num-tag{ font-variant-numeric:tabular-nums; }

/* ---------- carrossel (depoimentos) ---------- */
.no-scrollbar{ scrollbar-width:none; -ms-overflow-style:none; }
.no-scrollbar::-webkit-scrollbar{ display:none; }

/* ---------- page transition curtain ---------- */
#pageCurtain{
  position:fixed; inset:0; z-index:200;
  background:var(--ink);
  display:flex; align-items:center; justify-content:center;
  transition:opacity .5s cubic-bezier(.16,.8,.24,1), visibility .5s;
}
#pageCurtain.hide{ opacity:0; visibility:hidden; }
#pageCurtain svg{ width:9rem; height:auto; opacity:.9; }
#pageCurtain path{
  stroke:var(--gold); stroke-width:1.4; fill:none;
  stroke-dasharray:900; stroke-dashoffset:0;
  transition:stroke-dashoffset .6s cubic-bezier(.16,.8,.24,1);
}
#pageCurtain.hide path{ stroke-dashoffset:900; }