/* ==========================================================
   LÍDER ENERGIA SOLAR · Identidade · refação completa
   ========================================================== */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html,body{
  background:var(--paper);color:var(--ink);
  font-family:var(--fontSans);
  -webkit-font-smoothing:antialiased;text-rendering:geometricPrecision;
  overflow-x:hidden;
  transition:background .55s ease,color .55s ease;
}
img{display:block;max-width:100%}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit;text-align:left}
::selection{background:var(--primary);color:var(--paper)}
:root{
  --pad:clamp(28px,5vw,96px);
  --gut:clamp(18px,2.2vw,32px);
}

/* ===================== TOPBAR ===================== */
.topbar{
  position:sticky;top:0;z-index:80;
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  padding:18px var(--pad);
  background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:saturate(160%) blur(16px);-webkit-backdrop-filter:saturate(160%) blur(16px);
  border-bottom:1px solid var(--line);
  font-family:var(--fontMono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute);
  transition:background .55s ease,border-color .55s ease,color .55s ease;
}
.topbar__l{display:flex;align-items:center;gap:10px;color:var(--ink)}
.topbar__c{justify-self:center}
.topbar__r{justify-self:end;color:var(--secondary);font-weight:600}
.topbar .dot{width:6px;height:6px;border-radius:999px;background:var(--secondary);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--secondary) 22%,transparent)}

/* ===================== PICKER ===================== */
.picker{
  padding:72px var(--pad) 56px;background:var(--paper);
  border-bottom:1px solid var(--line);transition:background .55s ease,border-color .55s ease;
}
.picker__head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:46px;flex-wrap:wrap}
.picker__head h2{
  font-family:var(--fontDisp);font-weight:var(--dispWeight);letter-spacing:var(--dispTrack);
  font-size:clamp(40px,5.4vw,76px);line-height:.95;color:var(--ink);max-width:18ch;
}
.picker__head h2 em{font-style:italic;color:var(--secondary)}
.picker__hint{display:flex;gap:18px;align-items:center;
  font-family:var(--fontMono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}
.picker__hint kbd{
  display:inline-flex;align-items:center;justify-content:center;min-width:22px;padding:3px 6px;
  border:1px solid var(--line);border-radius:3px;color:var(--ink);background:var(--soft);
  font-family:var(--fontMono);font-size:10px;font-weight:600;margin-right:4px;
}
.picker__row{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--gut)}

.card{
  display:flex;flex-direction:column;background:var(--c-paper);color:var(--c-primary);
  border:1px solid var(--c-line);overflow:hidden;position:relative;
  transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s ease,border-color .35s ease;
}
.card:hover{transform:translateY(-6px);box-shadow:0 30px 54px rgba(0,0,0,.13)}
.card--active{
  border-color:var(--c-primary);transform:translateY(-6px);
  box-shadow:0 0 0 1px var(--c-primary),
    0 0 0 5px color-mix(in srgb,var(--c-secondary) 42%,transparent),
    0 30px 54px rgba(0,0,0,.14);
}
.card__top{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;
  background:var(--c-soft);border-bottom:1px solid var(--c-line)}
.card__id{font-family:var(--fontMono);font-size:10px;letter-spacing:.18em;color:var(--c-primary);font-weight:600}
.card__chips{display:flex;gap:5px}
.card__chips span{width:10px;height:10px;border-radius:999px}
.card__art{aspect-ratio:5/4;background:var(--c-soft);padding:26px 30px;
  display:flex;align-items:center;justify-content:center}
.card__art img{width:100%;height:100%;object-fit:contain}
.card__bottom{padding:15px 18px;border-top:1px solid var(--c-line);background:var(--c-paper);
  display:flex;flex-direction:column;gap:4px}
.card__name{font-size:22px;line-height:1}
.card__tag{font-family:var(--fontMono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:var(--c-mute)}

/* ===================== STAGE FADE ===================== */
#stage.fade-in{animation:fade .5s ease both}
@keyframes fade{from{opacity:.45;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}

/* ===================== SHOWCASE ===================== */
.showcase{display:grid;grid-template-columns:.8fr 1.2fr;min-height:min(780px,90vh);
  border-bottom:1px solid var(--line)}
.showcase__l{padding:78px var(--pad);display:flex;flex-direction:column;justify-content:center;gap:26px;
  background:var(--paper);border-right:1px solid var(--line)}
.showcase__id{display:flex;align-items:baseline;gap:8px;
  font-family:var(--fontMono);font-size:13px;letter-spacing:.2em;color:var(--mute)}
.showcase__id span{font-size:24px;font-weight:600;color:var(--secondary);letter-spacing:.06em}
.showcase__name{font-family:var(--fontDisp);font-weight:var(--dispWeight);letter-spacing:var(--dispTrack);
  font-size:clamp(78px,9.5vw,160px);line-height:.9;color:var(--ink);margin-top:-6px}
.showcase__tag{font-family:var(--fontMono);font-size:13px;letter-spacing:.22em;text-transform:uppercase;color:var(--secondary)}
.showcase__desc{font-size:16px;line-height:1.6;color:var(--mute);max-width:40ch}
.showcase__palette{display:flex;gap:22px;margin-top:6px;flex-wrap:wrap}
.pal{display:flex;flex-direction:column;gap:8px}
.pal__chip{width:58px;height:58px;border-radius:4px;box-shadow:0 6px 14px rgba(0,0,0,.07);
  border:1px solid color-mix(in srgb,var(--ink) 7%,transparent)}
.pal__meta{display:flex;flex-direction:column}
.pal__meta span{font-size:12px;font-weight:600;color:var(--ink)}
.pal__meta small{font-family:var(--fontMono);font-size:10px;color:var(--mute)}
.showcase__type{display:flex;flex-direction:column;gap:14px;padding-top:24px;border-top:1px solid var(--line)}
.ts{display:grid;grid-template-columns:80px 1fr 1fr;align-items:center;gap:16px}
.ts__label{font-family:var(--fontMono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}
.ts__name{font-size:34px;line-height:1;color:var(--ink);letter-spacing:var(--dispTrack)}
.ts__fam{font-family:var(--fontMono);font-size:11px;color:var(--ink);text-align:right}

/* logo real colorida em fundo neutro premium */
.showcase__r{position:relative;display:flex;align-items:center;justify-content:center;
  padding:clamp(48px,7vw,110px);overflow:hidden;
  background:
    radial-gradient(120% 90% at 50% 18%, color-mix(in srgb,var(--secondary) 12%,transparent), transparent 60%),
    linear-gradient(160deg, var(--paper) 0%, var(--soft) 100%);
  transition:background .55s ease}
.showcase__r::after{content:"";position:absolute;left:0;right:0;bottom:0;height:34%;
  background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--ink) 7%,transparent))}
.bigLogo{position:relative;z-index:2;width:100%;max-width:560px;aspect-ratio:3/2;
  display:flex;align-items:center;justify-content:center;padding:30px}
.bigLogo img{width:100%;height:100%;object-fit:contain;
  filter:drop-shadow(0 24px 40px rgba(0,0,0,.16))}
.bigLogo::before,.bigLogo::after{content:"";position:absolute;width:30px;height:30px;
  border:1.5px solid var(--secondary);opacity:.6}
.bigLogo::before{top:0;left:0;border-right:none;border-bottom:none}
.bigLogo::after{bottom:0;right:0;border-left:none;border-top:none}
.showcase__r-tag{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);z-index:3;
  font-family:var(--fontMono);font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--mute)}

/* ===================== GALLERY ===================== */
.gallery{padding:92px var(--pad) 116px;background:var(--soft);border-bottom:1px solid var(--line);
  transition:background .55s ease}
.gallery__head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:50px;gap:24px;flex-wrap:wrap}
.gallery__head h3{font-family:var(--fontDisp);font-weight:var(--dispWeight);letter-spacing:var(--dispTrack);
  font-size:clamp(40px,5vw,76px);line-height:.95;color:var(--ink)}
.gallery__head h3 em{font-style:italic;color:var(--secondary)}
.gallery__head__r{font-family:var(--fontMono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}

.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--gut)}
.mock{position:relative;overflow:hidden;border-radius:var(--corner);
  border:1px solid var(--line);background:var(--paper);
  transition:transform .35s ease,border-color .55s ease,box-shadow .35s ease}
.mock:hover{box-shadow:0 26px 50px rgba(0,0,0,.12)}
.mock__label{position:absolute;top:14px;left:14px;z-index:6;
  font-family:var(--fontMono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink);
  background:color-mix(in srgb,var(--paper) 82%,transparent);padding:5px 9px;
  backdrop-filter:blur(8px);border-radius:2px;border:1px solid var(--line)}
/* --------- PHOTO --------- */
.mock--photo .mock__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.mock--photo .ovl{position:absolute;inset:0;z-index:3}
.ovl__logo{position:absolute;object-fit:contain}
.mock--car,.mock--billboard,.mock--facade{aspect-ratio:16/9}
.mock--polo,.mock--phone,.mock--card{aspect-ratio:8/9}

/* polo — logo colorida no peito esquerdo */
.ovl--polo .ovl__polo-logo{left:39%;top:38%;width:15%;height:auto;
  transform:translate(-50%,-50%)}

/* carro — logo pequena, dentro do painel da porta (SUV perfil lateral) */
.ovl--car .ovl__car-logo{left:45%;top:58%;height:11%;width:auto;max-width:24%;
  transform:translate(-50%,-50%)}

/* outdoor — painel claro, logo colorida */
.ovl--billboard .ovl__panel{position:absolute;left:6.4%;top:8.7%;width:87.2%;height:66.4%;
  background:linear-gradient(160deg, var(--paper), var(--soft));
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6%;
  box-shadow:inset 0 0 60px rgba(0,0,0,.06);border:1px solid var(--line)}
.ovl--billboard .ovl__logo{position:static;height:38%;width:auto;max-width:64%}
.ovl--billboard .ovl__tag{font-family:var(--fontDisp);font-weight:var(--dispWeight);letter-spacing:var(--dispTrack);
  color:var(--primary);font-size:clamp(12px,1.9vw,30px);text-align:center;line-height:1.05}

/* fachada — placa clara, logo colorida */
.ovl--facade .ovl__sign{position:absolute;left:21%;top:25%;width:60%;height:46.5%;
  background:linear-gradient(160deg, var(--paper), var(--soft));
  display:flex;align-items:center;justify-content:center;padding:6% 9%;
  box-shadow:0 14px 30px rgba(0,0,0,.22);border-top:3px solid var(--secondary)}
.ovl--facade .ovl__logo{position:static;height:62%;width:auto;max-width:100%}

/* app — logo colorida reta na tela branca */
.ovl--phone .ovl__screen{position:absolute;left:31%;top:19%;width:38%;height:62%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9%}
.ovl--phone .ovl__logo{position:static;width:80%;height:auto;max-height:32%;object-fit:contain}
.ovl--phone .ovl__screen-tag{font-family:var(--fontMono);font-size:clamp(5px,.78vw,9px);
  letter-spacing:.2em;text-transform:uppercase;color:var(--secondary);white-space:nowrap}

/* cartão — logo colorida reta, centralizada no cartão */
.ovl--card .ovl__card-logo{left:50%;top:50%;width:26%;height:auto;
  transform:translate(-50%,-50%)}

/* ===================== FOOTER ===================== */
.foot{background:var(--primary);color:color-mix(in srgb,var(--paper) 62%,transparent);
  display:grid;grid-template-columns:1fr auto 1fr;padding:32px var(--pad);
  font-family:var(--fontMono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  border-top:6px solid var(--secondary)}
.foot__c{justify-self:center}
.foot__r{justify-self:end;color:var(--secondary)}

/* ===================== RESPONSIVE ===================== */
@media (max-width:1100px){
  .showcase{grid-template-columns:1fr;min-height:auto}
  .showcase__l{border-right:none;border-bottom:1px solid var(--line);padding:60px var(--pad)}
  .showcase__r{padding:54px;min-height:440px}
  .grid>.mock{grid-column:span 12 !important}
  .picker__row{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:640px){
  .picker__row{grid-template-columns:repeat(2,1fr)}
  .topbar{grid-template-columns:1fr auto;font-size:9px}
  .topbar__c{display:none}
  .ts{grid-template-columns:1fr;gap:4px}
  .ts__fam{text-align:left}
}