/* =========================================================
   AVANC — Design & Branding
   Hero em "cortina": o conteúdo sobe e cobre o hero fixo,
   que fica por baixo com tipografia gigante.
   ========================================================= */
.curtain-wrap{ position:relative; }

/* ---------- Hero fixo ---------- */
.dh{
  position:sticky; top:0; z-index:0; height:100vh; min-height:640px; overflow:hidden;
  display:flex; flex-direction:column; justify-content:center; background:var(--ink);
}
.dh-bg{ position:absolute; inset:0; will-change:opacity; }
.aur{ position:absolute; border-radius:50%; filter:blur(90px); opacity:.75; animation:aurMove 18s ease-in-out infinite alternate; }
.aur.a1{ width:60vw; height:60vw; left:-16vw; top:-22vw; background:radial-gradient(circle, rgba(123,44,191,0.95), transparent 65%); }
.aur.a2{ width:52vw; height:52vw; right:-14vw; bottom:-20vw; background:radial-gradient(circle, rgba(162,91,219,0.75), transparent 65%); animation-delay:-6s; }
.aur.a3{ width:30vw; height:30vw; left:42vw; top:28vh; background:radial-gradient(circle, rgba(212,168,255,0.34), transparent 65%); animation-duration:26s; animation-delay:-3s; }
@keyframes aurMove{ 0%{ transform:translate3d(0,0,0) scale(1); } 100%{ transform:translate3d(6vw,4vh,0) scale(1.18); } }
.dh-grid{
  position:absolute; inset:0;
  background-image:linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(70% 70% at 50% 45%, #000 20%, transparent 80%);
  mask-image:radial-gradient(70% 70% at 50% 45%, #000 20%, transparent 80%);
}
.dh-inner{
  position:relative; z-index:2; width:100%; max-width:1280px; margin:0 auto; padding:110px 32px 0; will-change:transform, opacity;
}
@media (max-width:720px){ .dh-inner{ padding:96px 20px 0; } }
.dh-giant{ margin:0; display:flex; flex-direction:column; line-height:.84; font-family:'Fraunces', serif; text-transform:uppercase; letter-spacing:-0.03em; }
.dh-giant .gw{ display:block; will-change:transform; }
.dh-giant .g1{
  display:block; font-weight:600; font-size:clamp(4.6rem, min(21vw, 31vh), 19rem);
  background:linear-gradient(180deg, #ffffff 15%, rgba(212,168,255,0.7) 68%, rgba(123,44,191,0.18) 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
  animation:giantIn 1.6s var(--ease) .15s both;
}
.dh-giant .g2{
  display:block; text-align:right; font-weight:500; font-style:italic; font-size:clamp(2.2rem, min(9.6vw, 14vh), 8.8rem);
  color:transparent; -webkit-text-stroke:1.5px rgba(229,229,229,0.72); margin-top:-.03em;
  animation:giantIn 1.6s var(--ease) .38s both;
}
@keyframes giantIn{
  from{ opacity:0; transform:translateY(16%); letter-spacing:.07em; filter:blur(16px); }
  to{ opacity:1; transform:none; letter-spacing:-0.03em; filter:none; }
}
.dh-row{ display:flex; justify-content:space-between; align-items:flex-end; gap:34px; flex-wrap:wrap; margin-top:clamp(18px, 3.4vh, 40px); }
.dh-sub{ max-width:42ch; font-size:1.08rem; color:var(--ink-soft); }
.dh-ctas{ display:flex; gap:12px; flex-wrap:wrap; }
.dh-ctas .btn-ghost{ background:rgba(255,255,255,0.07); }

.dh-marquee{
  position:absolute; left:-8%; right:-8%; bottom:9vh; z-index:1; transform:rotate(-3.5deg); overflow:hidden; padding:13px 0;
  border-top:1px solid rgba(255,255,255,0.16); border-bottom:1px solid rgba(255,255,255,0.16);
  background:rgba(13,13,15,0.4); backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px);
}
.dh-mq-track{ display:flex; width:max-content; animation:scrollX 34s linear infinite; }
.dh-mq-item{
  display:flex; gap:30px; align-items:center; padding-right:30px; flex:none; white-space:nowrap;
  font-family:'Fraunces', serif; font-size:clamp(1.15rem, 2.5vw, 1.9rem); letter-spacing:.06em; text-transform:uppercase; color:var(--mist);
}
.dh-mq-item .o{ color:transparent; -webkit-text-stroke:1px rgba(229,229,229,0.7); }
.dh-mq-item b{ color:var(--purple-light); font-weight:500; }
.dh-cue{
  position:absolute; bottom:2.2vh; left:50%; transform:translateX(-50%); z-index:2; display:flex; flex-direction:column; align-items:center; gap:6px;
  font-size:10.5px; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-faint);
}
.dh-cue .line{ width:1px; height:26px; background:linear-gradient(var(--purple-light), transparent); animation:pulseLine 2.2s ease-in-out infinite; }
@keyframes pulseLine{ 0%,100%{ opacity:.3; } 50%{ opacity:1; } }
@media (max-height:700px){ .dh-cue{ display:none; } }

/* ---------- Cortina ---------- */
.curtain{
  position:relative; z-index:2; margin-top:-34px; border-radius:44px 44px 0 0;
  background:radial-gradient(60% 30% at 15% 0%, rgba(123,44,191,0.18), transparent 60%), radial-gradient(50% 30% at 100% 20%, rgba(123,44,191,0.12), transparent 60%), var(--ink);
  border-top:1px solid rgba(255,255,255,0.16); box-shadow:0 -40px 90px -20px rgba(0,0,0,0.85);
}
.curtain::before{ content:''; position:absolute; top:12px; left:50%; width:54px; height:4px; border-radius:99px; background:rgba(255,255,255,0.22); transform:translateX(-50%); }
@media (max-width:720px){ .curtain{ border-radius:30px 30px 0 0; } }

/* ---------- Conteúdo ---------- */
.caveat{ margin-top:34px; font-size:13px; color:var(--ink-faint); max-width:70ch; padding-left:16px; border-left:2px solid var(--hairline-strong); }

.dz-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:20px; }
@media (max-width:980px){ .dz-grid{ grid-template-columns:1fr; } }
.dz-card{ padding:34px 30px; transition:transform .5s var(--ease), border-color .5s var(--ease), opacity .85s var(--ease); }
.dz-card:hover{ transform:translateY(-8px); border-color:rgba(162,91,219,0.55); }
.dz-card:hover .icon-tile{ transform:rotate(-6deg) scale(1.1); background:rgba(162,91,219,0.22); }
.dz-card h3{ font-size:1.25rem; color:var(--paper); margin-bottom:12px; font-family:'Fraunces', serif; font-weight:500; }
.dz-card p{ font-size:14.5px; color:var(--ink-soft); line-height:1.6; position:relative; z-index:1; }
.dz-card ul{ list-style:none; padding:0; margin-top:20px; display:flex; flex-direction:column; gap:9px; position:relative; z-index:1; }
.dz-card li{ font-size:13.5px; color:var(--mist); padding-left:22px; position:relative; }
.dz-card li::before{ content:''; position:absolute; left:0; top:.55em; width:10px; height:1px; background:var(--purple-light); }
.dz-card .icon-tile, .dz-card h3{ position:relative; z-index:1; }

.steps{ list-style:none; padding:0; display:grid; grid-template-columns:repeat(3, 1fr); gap:18px; counter-reset:s; }
@media (max-width:900px){ .steps{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .steps{ grid-template-columns:1fr; } }
.step{ padding:26px 24px; transition:transform .45s var(--ease), border-color .45s var(--ease), opacity .85s var(--ease); }
.step:hover{ transform:translateY(-5px); border-color:rgba(162,91,219,0.5); }
.step-n{ display:block; font-family:'Fraunces', serif; font-size:2.1rem; line-height:1; color:var(--purple-light); margin-bottom:14px; }
.step h4{ font-size:1.02rem; color:var(--paper); margin-bottom:6px; }
.step p{ font-size:13.5px; color:var(--ink-soft); line-height:1.55; }

.brand-board{ padding:34px; display:grid; grid-template-columns:1fr 1.2fr; gap:34px; align-items:stretch; }
@media (max-width:900px){ .brand-board{ grid-template-columns:1fr; } }
.bb-logos{ display:grid; grid-template-columns:1.6fr 1fr; gap:14px; }
.bb-logo{ border-radius:var(--radius-md); display:flex; align-items:center; justify-content:center; padding:28px; min-height:150px; }
.bb-logo.dark{ background:#1a1a1a; border:1px solid var(--hairline-strong); }
.bb-logo.icon{ background:var(--paper); }
.bb-logo img{ max-height:70px; width:auto; max-width:100%; transition:transform .6s var(--ease); }
.bb-logo:hover img{ transform:scale(1.08) rotate(-2deg); }
.bb-palette{ display:grid; grid-template-columns:repeat(4, 1fr); gap:12px; }
@media (max-width:560px){ .bb-palette{ grid-template-columns:1fr 1fr; } }
.sw{ display:flex; flex-direction:column; gap:4px; transition:transform .45s var(--ease), opacity .85s var(--ease); }
.sw:hover{ transform:translateY(-6px); }
.sw span{ display:block; height:110px; border-radius:var(--radius-md); background:var(--c); border:1px solid var(--hairline-strong); margin-bottom:8px; }
.sw b{ font-size:13px; color:var(--paper); letter-spacing:.04em; }
.sw em{ font-size:12px; color:var(--ink-faint); font-style:normal; }

.pieces{ display:grid; grid-template-columns:repeat(4, 1fr); gap:20px; margin-top:24px; align-items:start; }
@media (max-width:980px){ .pieces{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .pieces{ grid-template-columns:1fr; } }
.piece{ margin:0; transition:opacity .85s var(--ease), transform .85s var(--ease); }
.piece:nth-child(even){ margin-top:34px; }
@media (max-width:520px){ .piece:nth-child(even){ margin-top:0; } }
.piece img{ width:100%; height:auto; border-radius:var(--radius-md); border:1px solid var(--hairline-strong); box-shadow:0 30px 50px -28px rgba(0,0,0,0.85); }
.piece figcaption{ margin-top:12px; font-size:12.5px; color:var(--ink-faint); letter-spacing:.04em; }