/* ============================================================
   SOLARIS — Cinematic site  ·  Palette: Marinho & Ouro Solar
   ============================================================ */
:root{
  --bg:#0d1422;
  --navy:#172338;
  --navy-2:#1d2c46;
  --surface:#2c3c5a;
  --gold:#d8af5a;
  --gold-soft:#e7cf9f;
  --cream:#ece3d0;
  --ink-on-gold:#172338;
  /* light "paper" relief sections */
  --paper:#f5f3ee;
  --paper-ink:#172338;
  --paper-mut:rgba(23,35,56,.64);
  --paper-hair:rgba(23,35,56,.13);
  /* véu branco/cinza sobre as imagens dos cards (Soluções) */
  --card-veil:rgba(241,239,233,.72);
  --card-veil-hover:rgba(241,239,233,.54);
  --gold-deep:oklch(0.52 0.11 85);
  --mut:rgba(236,227,208,.62);
  --mut-2:rgba(236,227,208,.4);
  --hair:rgba(216,175,90,.26);
  --hair-soft:rgba(236,227,208,.12);
  --maxw:1320px;
  --ease:cubic-bezier(.22,.7,.2,1);
  --pad-y:clamp(86px,11vh,128px);
  --pad-x:clamp(22px,6vw,110px);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
html{-webkit-text-size-adjust:100%;}
body{
  background:var(--bg);
  color:var(--cream);
  font-family:"Manrope",system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow:hidden;
}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
::selection{background:var(--gold);color:var(--ink-on-gold);}

/* ---------- atmosphere ---------- */
.atmos{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;}
.atmos .glow{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;}
.atmos .g1{width:60vw;height:60vw;top:-22vw;left:-14vw;
  background:radial-gradient(circle, rgba(216,175,90,.30), transparent 62%);}
.atmos .g2{width:66vw;height:66vw;bottom:-30vw;right:-22vw;
  background:radial-gradient(circle, rgba(44,60,90,.85), transparent 64%);opacity:.7;}
.atmos .grain{position:absolute;inset:-50%;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScxNjAnIGhlaWdodD0nMTYwJz48ZmlsdGVyIGlkPSduJz48ZmVUdXJidWxlbmNlIHR5cGU9J2ZyYWN0YWxOb2lzZScgYmFzZUZyZXF1ZW5jeT0nMC44NScgbnVtT2N0YXZlcz0nMicgc3RpdGNoVGlsZXM9J3N0aXRjaCcvPjwvZmlsdGVyPjxyZWN0IHdpZHRoPScxMDAlJyBoZWlnaHQ9JzEwMCUnIGZpbHRlcj0ndXJsKCNuKScvPjwvc3ZnPg==");}
.atmos .vignette{position:absolute;inset:0;
  background:radial-gradient(120% 120% at 50% 38%, transparent 52%, rgba(6,10,18,.7) 100%);}

/* ---------- progress ---------- */
.progress{position:fixed;top:0;left:0;height:2px;width:0;z-index:60;
  background:linear-gradient(90deg,var(--gold-soft),var(--gold));box-shadow:0 0 12px rgba(216,175,90,.6);transition:width .12s linear;}

/* ---------- brand header ---------- */
.brand{position:fixed;top:clamp(18px,3vh,34px);left:var(--pad-x);z-index:50;
  display:flex;align-items:center;gap:11px;}
.brand__sun{width:18px;height:18px;border-radius:50%;
  background:radial-gradient(circle at 36% 32%,var(--gold-soft),var(--gold));
  box-shadow:0 0 0 5px rgba(216,175,90,.14),0 0 18px rgba(216,175,90,.45);}
.brand__word{font-family:"Jost",sans-serif;font-weight:500;letter-spacing:.42em;
  font-size:15px;text-transform:uppercase;padding-left:.42em;color:var(--cream);}

/* ============================================================
   STAGE / SCENES
   ============================================================ */
.stage{position:relative;z-index:2;height:100svh;overflow-y:auto;overflow-x:hidden;
  scroll-snap-type:y proximity;scroll-behavior:smooth;
  scrollbar-width:none;}
.stage::-webkit-scrollbar{display:none;}
.scene{position:relative;min-height:100svh;width:100%;
  scroll-snap-align:start;display:flex;flex-direction:column;justify-content:center;
  padding:var(--pad-y) var(--pad-x);}
.scene__inner{width:100%;max-width:var(--maxw);margin:0 auto;}

/* typography */
.kicker{font-family:"Jost",sans-serif;font-weight:400;text-transform:uppercase;
  letter-spacing:.32em;font-size:clamp(10px,1vw,12.5px);color:var(--gold);
  display:inline-flex;align-items:center;gap:12px;}
.kicker::before{content:"";width:30px;height:1px;background:var(--gold);opacity:.7;}
.kicker.no-rule::before{display:none;}
.display{font-family:"Jost",sans-serif;font-weight:300;line-height:1.02;
  letter-spacing:.005em;font-size:clamp(42px,7vw,104px);}
.title{font-family:"Jost",sans-serif;font-weight:300;line-height:1.06;
  font-size:clamp(32px,4.6vw,66px);letter-spacing:.01em;}
.title b{font-weight:500;}
.lead{font-size:clamp(16px,1.5vw,20px);line-height:1.65;color:var(--cream);max-width:46ch;}
.body{font-size:clamp(14.5px,1.15vw,16.5px);line-height:1.75;color:var(--mut);max-width:52ch;}
em.ital{font-style:normal;color:var(--gold-soft);}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:"Manrope";font-weight:600;
  font-size:14px;letter-spacing:.01em;padding:14px 26px;border-radius:100px;border:1px solid transparent;
  transition:.25s var(--ease);white-space:nowrap;}
.btn svg{width:16px;height:16px;}
.btn--gold{background:var(--gold);color:var(--ink-on-gold);box-shadow:0 8px 30px -8px rgba(216,175,90,.5);}
.btn--gold:hover{background:var(--gold-soft);transform:translateY(-2px);box-shadow:0 14px 36px -10px rgba(216,175,90,.6);}
.btn--ghost{border-color:var(--hair);color:var(--cream);}
.btn--ghost:hover{border-color:var(--gold);background:rgba(216,175,90,.07);}
/* discreet text link (capa) */
.capa__link{display:inline-flex;align-items:center;gap:8px;font-family:"Manrope";font-weight:600;
  font-size:14px;letter-spacing:.01em;color:var(--cream);opacity:.82;padding:6px 2px;transition:.25s var(--ease);}
.capa__link svg{width:15px;height:15px;transition:transform .25s var(--ease);}
.capa__link:hover{opacity:1;color:var(--gold-soft);}
.capa__link:hover svg{transform:translateX(4px);}

/* reveal (entrance) */
@media (prefers-reduced-motion:no-preference){
  .scene .reveal{opacity:0;transform:translateY(22px);
    transition:opacity .85s var(--ease),transform .85s var(--ease);
    transition-delay:calc(var(--d,0)*90ms);}
  .scene[data-active] .reveal,
  .scene.is-seen .reveal{opacity:1;transform:none;}
  .scene .reveal-l{opacity:0;transform:translateX(-30px);
    transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:calc(var(--d,0)*90ms);}
  .scene[data-active] .reveal-l,
  .scene.is-seen .reveal-l{opacity:1;transform:none;}
  /* safety net: if active-tracking ever fails, never strand content hidden */
  html.reveal-safe .scene .reveal,
  html.reveal-safe .scene .reveal-l,
  html.reveal-safe .capa--ed .read,
  html.reveal-safe .capa--ed .read-btn{opacity:1!important;transform:none!important;clip-path:none!important;filter:none!important;}

  /* cinematic reading reveal — wipes left→right at reading pace */
  .capa--ed .read{opacity:0;clip-path:inset(0 100% 0 0);transform:translateX(-10px);filter:blur(2px);}
  .capa--ed[data-active] .read,
  .capa--ed.is-seen .read{animation:readIn var(--rdur,.9s) var(--ease) both;animation-delay:var(--rd,0ms);}
  @keyframes readIn{
    0%{opacity:0;clip-path:inset(0 100% 0 0);transform:translateX(-10px);filter:blur(2px);}
    55%{opacity:1;filter:blur(0);}
    100%{opacity:1;clip-path:inset(0 0 0 0);transform:none;filter:blur(0);}
  }
  .capa--ed .read-btn{opacity:0;transform:translateX(-18px);}
  .capa--ed[data-active] .read-btn,
  .capa--ed.is-seen .read-btn{animation:readBtn .7s var(--ease) both;animation-delay:var(--rd,0ms);}
  @keyframes readBtn{from{opacity:0;transform:translateX(-18px);}to{opacity:1;transform:none;}}
  /* brand: fade-in only (no reading wipe) */
  .brand{opacity:0;animation:brandIn .9s var(--ease) .15s both;}
  @keyframes brandIn{from{opacity:0;transform:translateY(-6px);}to{opacity:1;transform:none;}}
}

/* ===================== CAPA / HERO ===================== */
.capa{justify-content:center;align-items:center;text-align:center;overflow:hidden;}
.capa__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:.82;filter:saturate(.9) contrast(1.02);}
.capa__veil{position:absolute;inset:0;
  background:radial-gradient(120% 100% at 50% 30%,rgba(13,20,34,.45),rgba(13,20,34,.86) 75%),
    linear-gradient(180deg,rgba(13,20,34,.6),rgba(13,20,34,.2) 40%,rgba(13,20,34,.92));}
.capa__inner{position:relative;display:flex;flex-direction:column;align-items:center;gap:22px;max-width:920px;}
.capa__brand{font-family:"Jost",sans-serif;font-weight:300;letter-spacing:.5em;
  font-size:clamp(40px,9vw,128px);text-transform:uppercase;padding-left:.5em;
  background:linear-gradient(180deg,var(--cream),var(--gold-soft));-webkit-background-clip:text;background-clip:text;color:transparent;}
.capa__rule{width:80px;height:1px;background:var(--gold);opacity:.7;}
.capa__tag{font-family:"Jost",sans-serif;font-weight:300;letter-spacing:.36em;text-transform:uppercase;
  font-size:clamp(13px,1.6vw,19px);color:var(--cream);}
.capa__sub{color:var(--mut);font-size:clamp(14px,1.3vw,17px);max-width:40ch;line-height:1.6;}
.capa__ctas{display:flex;gap:22px;flex-wrap:wrap;align-items:center;justify-content:center;margin-top:14px;}
/* editorial capa variant */
.capa--ed{justify-content:center;align-items:stretch;text-align:left;}
.capa--ed .capa__veil{background:linear-gradient(90deg,rgba(13,20,34,.7) 0%,rgba(13,20,34,.34) 50%,rgba(13,20,34,0) 100%),linear-gradient(0deg,rgba(13,20,34,.52),transparent 60%);}
.capa-ed{position:relative;z-index:2;max-width:720px;display:flex;flex-direction:column;align-items:flex-start;gap:30px;}
.capa-ed__title{font-family:"Jost",sans-serif;font-weight:300;line-height:1.1;font-size:clamp(40px,6.2vw,92px);letter-spacing:.01em;}
.capa-ed__title b{font-weight:500;color:var(--gold-soft);}
.capa-ed__body{max-width:54ch;font-size:clamp(17px,1.7vw,22px);line-height:1.55;color:rgba(236,227,208,.84);font-weight:400;}

/* ===================== EDITORIAL / PROPÓSITO ===================== */
.geo{position:absolute;top:0;right:0;width:min(38vw,460px);height:min(50vh,520px);opacity:.5;pointer-events:none;}
.editorial .grid2{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(34px,5vw,80px);align-items:center;}
.editorial .e-head .title{margin:18px 0 0;}
.quote{margin:0;border-left:2px solid var(--gold);padding:6px 0 6px 26px;}
.quote p{font-family:"Jost",sans-serif;font-weight:300;font-size:clamp(18px,1.9vw,26px);
  line-height:1.5;color:var(--cream);margin:0 0 16px;}
.quote cite{font-style:normal;font-size:13px;letter-spacing:.04em;color:var(--gold);font-weight:600;}
.stat-row{display:flex;gap:clamp(22px,3vw,46px);flex-wrap:wrap;margin-top:6px;}
.stat .n{font-family:"Jost",sans-serif;font-weight:300;font-size:clamp(30px,3.4vw,50px);color:var(--gold-soft);line-height:1;}
.stat .l{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);margin-top:8px;}
/* propósito (quote-led) scene */
.prop{max-width:1000px;margin:0 auto;text-align:center;display:flex;flex-direction:column;align-items:center;gap:clamp(20px,3vh,30px);}
.quote--lg{border:none;padding:0;}
.quote--lg p{font-family:"Jost",sans-serif;font-weight:300;font-size:clamp(20px,2.5vw,33px);line-height:1.4;color:var(--cream);margin:0 0 18px;}
.quote--lg cite{font-size:13px;letter-spacing:.06em;}
.prop__stats{justify-content:center;}
/* structured Q&A band */
.prop__qa{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,42px);width:100%;
  margin-top:6px;padding-top:30px;border-top:1px solid var(--hair-soft);text-align:left;}
.qa{display:flex;flex-direction:column;gap:10px;}
.qa__q{font-family:"Jost",sans-serif;font-weight:400;font-size:clamp(16px,1.6vw,20px);color:var(--gold-soft);
  display:flex;align-items:center;gap:9px;}
.qa__q::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold);flex:0 0 auto;box-shadow:0 0 10px rgba(216,175,90,.6);}
.qa__a{font-size:13.5px;line-height:1.62;color:var(--mut);margin:0;}
/* partner / integrator badge */
.partner{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:center;
  margin-top:4px;padding:16px 24px;border:1px solid var(--hair-soft);border-radius:100px;
  background:linear-gradient(110deg,rgba(44,60,90,.34),rgba(23,35,56,.2));}
.partner__mark{display:flex;align-items:center;gap:10px;font-family:"Jost",sans-serif;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;font-size:14px;color:var(--cream);}
.partner__mark .pm{width:24px;height:24px;border-radius:6px;display:flex;align-items:center;justify-content:center;
  background:var(--gold);color:var(--ink-on-gold);font-weight:700;font-size:13px;letter-spacing:0;}
.partner__txt{font-size:13px;color:var(--mut);max-width:42ch;line-height:1.5;text-align:left;}
.partner__txt b{color:var(--cream);font-weight:600;}

/* ===================== SOLUÇÕES ===================== */
.solu .grid{display:grid;grid-template-columns:0.82fr 1.5fr;gap:clamp(30px,4vw,64px);align-items:center;}
.solu__head .body{margin-top:18px;}
.solu__head .btn{margin-top:26px;}
.solu__cards{display:flex;flex-direction:column;gap:18px;}
.cards-track{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;
  scrollbar-width:none;-webkit-overflow-scrolling:touch;touch-action:pan-x;cursor:grab;}
.cards-track::-webkit-scrollbar{display:none;}
.cards-track.dragging{cursor:grabbing;scroll-snap-type:none;scroll-behavior:auto;user-select:none;}
.cards-track a,.cards-track img{-webkit-user-drag:none;user-select:none;}
.cards-page{flex:0 0 100%;display:grid;grid-template-columns:repeat(2,1fr);gap:16px;scroll-snap-align:start;}
.cards-page .card{aspect-ratio:3/2;}
.card{position:relative;border-radius:12px;overflow:hidden;aspect-ratio:4/5;
  border:1px solid var(--hair-soft);background:var(--navy);isolation:isolate;display:block;}
.card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transition:transform .7s var(--ease),opacity .5s;opacity:.78;}
.card.is-revealed img{opacity:1;}
.card__plus{position:absolute;top:12px;right:12px;z-index:5;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--hair);display:flex;align-items:center;justify-content:center;color:var(--gold);
  background:rgba(13,20,34,.34);opacity:0;transform:scale(.7);transition:.3s var(--ease);}
.card__plus svg{width:15px;height:15px;}
.card:hover img{transform:scale(1.07);}
.card:hover{border-color:var(--gold);}
.card:hover .card__plus,
.card:focus-within .card__plus,
.card.is-revealed .card__plus{opacity:1;transform:scale(1);}

/* véu branco/cinza chapado · título centralizado · clique revela (fixo) */
.card__veil{position:absolute;inset:0;z-index:4;margin:0;padding:16px;border:0;
  display:flex;align-items:center;justify-content:center;text-align:center;cursor:pointer;
  background:var(--card-veil);color:var(--paper-ink);font-family:"Jost",sans-serif;
  -webkit-tap-highlight-color:transparent;
  transition:opacity .55s var(--ease),background-color .35s var(--ease);}
.card__veil-title{font-weight:500;letter-spacing:.05em;line-height:1.22;
  font-size:clamp(13.5px,1.2vw,18px);transition:transform .35s var(--ease);
  text-shadow:0 1px 10px rgba(244,242,236,.8),0 0 2px rgba(244,242,236,.55);}
.card__veil:focus-visible{outline:2px solid var(--gold);outline-offset:-5px;}
.card.is-revealed .card__veil{opacity:0;pointer-events:none;}
.card.is-revealed .card__veil-title{transform:scale(.97);}
@media (hover:hover){
  .card:not(.is-revealed):hover .card__veil{background:var(--card-veil-hover);}
  .card:not(.is-revealed):hover .card__veil-title{transform:translateY(-2px);}
}

/* ===================== USINA (case) ===================== */
.usina{padding:0;min-height:100svh;}
.usina .split{display:grid;grid-template-columns:1.05fr 1fr;min-height:100svh;}
.usina__media{position:relative;overflow:hidden;}
.usina__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.usina__media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,transparent 55%,var(--bg)),linear-gradient(0deg,rgba(13,20,34,.5),transparent 40%);}
.usina__media .tag{position:absolute;left:clamp(22px,4vw,46px);bottom:clamp(22px,4vw,46px);z-index:2;
  font-family:"Jost";text-transform:uppercase;letter-spacing:.2em;font-size:11px;color:var(--cream);
  background:rgba(13,20,34,.5);border:1px solid var(--hair);padding:8px 14px;border-radius:100px;backdrop-filter:blur(6px);}
.usina__body{display:flex;flex-direction:column;justify-content:center;padding:var(--pad-y) var(--pad-x) var(--pad-y) clamp(30px,4vw,70px);}
.usina__body .title{margin:16px 0 18px;}
.usina .stat-row{margin-top:34px;padding-top:26px;border-top:1px solid var(--hair-soft);}

/* ===================== ELETROPOSTOS ===================== */
.eletro{min-height:auto;}
.eletro__head{max-width:780px;margin-bottom:46px;}
.eletro__head .title{margin:16px 0 18px;}
.planos{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.plano{border:1px solid var(--hair-soft);border-radius:14px;padding:28px 24px;background:linear-gradient(180deg,rgba(44,60,90,.18),rgba(23,35,56,.18));
  display:flex;flex-direction:column;gap:14px;transition:.3s var(--ease);min-height:230px;}
.plano:hover{border-color:var(--hair);transform:translateY(-4px);}
.plano--feat{border-color:var(--gold);background:linear-gradient(180deg,rgba(216,175,90,.14),rgba(23,35,56,.25));box-shadow:0 24px 60px -30px rgba(216,175,90,.5);}
.plano__bolt{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  background:rgba(216,175,90,.14);color:var(--gold);}
.plano__bolt svg{width:18px;height:18px;}
.plano__tag{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);font-weight:700;}
.plano__name{font-family:"Jost";font-weight:300;font-size:26px;margin:0;}
.plano__spec{font-size:13.5px;line-height:1.6;color:var(--mut);margin:0;flex:1;}
.plano__link{font-size:13px;font-weight:600;color:var(--gold);display:inline-flex;align-items:center;gap:7px;}
.plano__link svg{width:14px;height:14px;transition:transform .3s var(--ease);}
.plano:hover .plano__link svg{transform:translateX(4px);}
.eletro__cta{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  margin:40px 0 56px;padding:30px clamp(26px,4vw,46px);border-radius:16px;
  background:linear-gradient(110deg,rgba(44,60,90,.4),rgba(23,35,56,.4));border:1px solid var(--hair-soft);}
.eletro__cta h3{font-family:"Jost";font-weight:300;font-size:clamp(20px,2.3vw,30px);margin:0;max-width:20ch;}
.faq{display:grid;gap:0;border-top:1px solid var(--hair-soft);}
.faq__item{border-bottom:1px solid var(--hair-soft);}
.faq__q{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;
  padding:22px 4px;font-family:"Jost";font-weight:400;font-size:clamp(15px,1.5vw,19px);color:var(--cream);}
.faq__q::-webkit-details-marker{display:none;}
.faq__q .ic{flex:0 0 auto;width:30px;height:30px;border-radius:50%;border:1px solid var(--hair);
  display:flex;align-items:center;justify-content:center;color:var(--gold);transition:.3s var(--ease);}
.faq__q .ic svg{width:14px;height:14px;}
details[open] .faq__q .ic{transform:rotate(45deg);background:var(--gold);color:var(--ink-on-gold);border-color:var(--gold);}
.faq__a{padding:0 4px 24px;color:var(--mut);font-size:14.5px;line-height:1.7;max-width:74ch;}

/* ===================== CLIENTES ===================== */
.clientes{text-align:center;align-items:center;}
.clientes .clientes__head{max-width:760px;margin:0 auto;}
.clientes .title{margin:16px 0 14px;}

/* ===== Raios de sol descendentes — origem no eyebrow "Nossos clientes" =====
   máscara via arquivo local (sun.svg); tom dourado-profundo do paper p/ legibilidade no claro */
.clientes{position:relative;}
.clientes .scene__inner,
.clientes .marquee{position:relative;z-index:1;}        /* conteúdo sempre acima dos raios */
.sunrays{position:absolute;z-index:0;pointer-events:none;left:0;top:0;width:1600px;height:840px;
  background:url("img/sun.svg?v=3") no-repeat center top / 100% 100%;}
@media (max-width:768px){ .sunrays{opacity:.92;} }
.marquee{margin-top:54px;width:100%;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);}
.marquee__track{display:flex;gap:clamp(40px,6vw,90px);width:max-content;animation:slide 38s linear infinite;}
.marquee:hover .marquee__track{animation-play-state:paused;}
.marquee__item{font-family:"Jost",sans-serif;font-weight:300;font-size:clamp(22px,2.6vw,38px);
  letter-spacing:.04em;color:var(--mut);white-space:nowrap;transition:color .3s;}
.marquee__item:hover{color:var(--gold-soft);}
/* logo-style client chips */
.marquee__logo{display:inline-flex;align-items:center;gap:11px;white-space:nowrap;
  padding:14px 26px;border:1px solid var(--hair-soft);border-radius:12px;
  background:linear-gradient(180deg,rgba(44,60,90,.28),rgba(23,35,56,.16));
  font-family:"Jost",sans-serif;font-weight:500;letter-spacing:.06em;
  font-size:clamp(17px,1.9vw,24px);color:var(--cream);opacity:.78;transition:.3s var(--ease);}
.marquee__logo:hover{opacity:1;border-color:var(--hair);color:#fff;}
.marquee__logo .lmk{width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;letter-spacing:0;background:rgba(216,175,90,.16);color:var(--gold);flex:0 0 auto;}
.marquee__logo em{font-style:italic;font-weight:400;}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.clientes__cta{margin-top:52px;}

/* ===================== DEPOIMENTOS ===================== */
.depo__head{max-width:760px;margin-bottom:42px;}
.depo__head .title{margin:16px 0 16px;}
.tcar{position:relative;}
.tviewport{overflow:hidden;}
.ttrack{display:flex;transition:transform .6s var(--ease);}
.tcard{flex:0 0 calc(100%/3 - 18px);margin-right:27px;
  border:1px solid var(--hair-soft);border-radius:16px;padding:30px 28px;
  background:linear-gradient(180deg,rgba(44,60,90,.22),rgba(23,35,56,.18));display:flex;flex-direction:column;gap:18px;min-height:330px;}
.tcard__stars{display:flex;gap:4px;color:var(--gold);}
.tcard__stars svg{width:16px;height:16px;}
.tcard__text{font-size:14.5px;line-height:1.72;color:var(--cream);opacity:.86;flex:1;margin:0;}
.tcard__author{display:flex;align-items:center;gap:13px;margin-top:auto;}
.tcard__av{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-family:"Jost";font-weight:400;font-size:14px;letter-spacing:.04em;color:var(--gold);
  background:rgba(216,175,90,.12);border:1px solid var(--hair);}
.tcard__name{font-weight:600;font-size:14px;}
.tcard__date{display:block;font-size:11.5px;color:var(--mut-2);margin-top:2px;}
.tcar__nav{display:flex;gap:10px;margin-top:30px;}
.tcar__btn{width:46px;height:46px;border-radius:50%;border:1px solid var(--hair);background:transparent;color:var(--cream);
  display:flex;align-items:center;justify-content:center;transition:.25s var(--ease);}
.tcar__btn:hover{background:var(--gold);color:var(--ink-on-gold);border-color:var(--gold);}
.tcar__btn svg{width:18px;height:18px;}
.tcar__btn[disabled]{opacity:.3;pointer-events:none;}

/* ===================== CONTATO + FOOTER ===================== */
.contato{padding:0;min-height:auto;}
/* fundo (pôr do sol) atrás do "fale conosco" — cobre o form e a barra
   "ficou com alguma dúvida"; para antes do rodapé. webp com fallback png. */
.contato__bg{background-color:var(--bg);
  background-image:
    radial-gradient(90% 80% at 80% 25%,rgba(216,175,90,.12),transparent 60%),
    linear-gradient(100deg,rgba(11,16,28,.88),rgba(11,16,28,.62) 42%,rgba(11,16,28,.5)),
    url("img/back-form.png");
  background-repeat:no-repeat;background-position:center;background-size:cover;}
@supports (background-image:image-set(url("a.webp") type("image/webp"))){
  .contato__bg{background-image:
    radial-gradient(90% 80% at 80% 25%,rgba(216,175,90,.12),transparent 60%),
    linear-gradient(100deg,rgba(11,16,28,.88),rgba(11,16,28,.62) 42%,rgba(11,16,28,.5)),
    image-set(url("img/back-form.webp") type("image/webp"),url("img/back-form.png") type("image/png"));}
}
.contato .wrapc{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,5vw,80px);align-items:center;
  padding:var(--pad-y) var(--pad-x);min-height:100svh;}
.contato__title{font-family:"Jost";font-weight:300;font-size:clamp(30px,3.8vw,56px);line-height:1.08;margin:18px 0 18px;}
.contato__title b{font-weight:500;color:var(--gold-soft);}
.contato__list{display:flex;flex-direction:column;gap:13px;margin-top:30px;}
.contato__list a{display:flex;align-items:center;gap:13px;color:var(--mut);font-size:14.5px;transition:color .25s;}
.contato__list a:hover{color:var(--cream);}
.contato__list svg{width:17px;height:17px;color:var(--gold);flex:0 0 auto;}
.form{display:flex;flex-direction:column;gap:14px;padding:clamp(28px,3vw,40px);
  border-radius:18px;border:1px solid var(--hair-soft);background:rgba(23,35,56,.55);backdrop-filter:blur(10px);}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form input,.form select{width:100%;background:rgba(13,20,34,.6);border:1px solid var(--hair-soft);
  border-radius:10px;padding:15px 16px;color:var(--cream);font-family:inherit;font-size:14.5px;transition:border-color .25s;}
.form input::placeholder{color:var(--mut-2);}
.form select{color:var(--mut);appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23d8af5a' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:18px;}
.form input:focus,.form select:focus{outline:none;border-color:var(--gold);}
.form__btn{margin-top:4px;justify-content:center;}
.form__ok{display:none;text-align:center;padding:30px 10px;color:var(--gold-soft);font-family:"Jost";font-weight:300;font-size:20px;line-height:1.5;}
.form.is-sent .form__row,.form.is-sent select,.form.is-sent .form__btn{display:none;}
.form.is-sent .form__ok{display:block;}

.footer{border-top:1px solid var(--hair-soft);padding:clamp(46px,6vh,72px) var(--pad-x) 34px;background:rgba(8,12,20,.5);}
/* dúvida nudge bar */
.duvida{display:flex;align-items:center;justify-content:center;gap:clamp(16px,3vw,30px);flex-wrap:wrap;
  padding:26px var(--pad-x);background:linear-gradient(110deg,rgba(216,175,90,.12),rgba(23,35,56,.3));
  border-top:1px solid var(--hair-soft);}
.duvida__txt{font-family:"Jost",sans-serif;font-weight:300;font-size:clamp(19px,2.2vw,28px);color:var(--cream);}
.duvida__wa{display:inline-flex;align-items:center;gap:9px;font-family:"Manrope";font-weight:600;font-size:14px;
  padding:13px 22px;border-radius:100px;background:#25d366;color:#0b3d24;transition:.25s var(--ease);}
.duvida__wa svg{width:18px;height:18px;}
.duvida__wa:hover{transform:translateY(-2px);box-shadow:0 12px 30px -10px rgba(37,211,102,.6);}
.footer__grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;}
.footer__brand{display:flex;align-items:center;gap:11px;font-family:"Jost";font-weight:500;letter-spacing:.4em;font-size:15px;text-transform:uppercase;}
.footer h4{font-family:"Jost";font-weight:400;letter-spacing:.1em;text-transform:uppercase;font-size:12px;color:var(--gold);margin:0 0 12px;}
.footer p{margin:0 0 7px;font-size:13.5px;color:var(--mut);line-height:1.55;}
.footer a{color:var(--mut);}.footer a:hover{color:var(--cream);}
.footer__social{display:flex;gap:10px;margin-top:14px;}
.footer__social a{width:38px;height:38px;border-radius:50%;border:1px solid var(--hair);display:flex;align-items:center;justify-content:center;color:var(--cream);transition:.25s;}
.footer__social a:hover{background:var(--gold);color:var(--ink-on-gold);border-color:var(--gold);}
.footer__social svg{width:16px;height:16px;}
.footer__bottom{max-width:var(--maxw);margin:38px auto 0;padding-top:22px;border-top:1px solid var(--hair-soft);
  font-size:12px;color:var(--mut-2);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;}

/* ============================================================
   CHROME : side dots, dock, hub overlay
   ============================================================ */
.sidedots{position:fixed;right:clamp(14px,2vw,28px);top:50%;transform:translateY(-50%);z-index:50;
  display:flex;flex-direction:column;gap:14px;}
.sidedots button{display:flex;align-items:center;gap:10px;background:none;border:none;padding:0;justify-content:flex-end;color:var(--mut);}
.sidedots .lbl{font-family:"Jost";font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;
  opacity:0;transform:translateX(6px);transition:.3s var(--ease);white-space:nowrap;}
.sidedots .dot{width:8px;height:8px;border-radius:50%;background:var(--mut-2);transition:.3s var(--ease);flex:0 0 auto;}
.sidedots button:hover .lbl{opacity:1;transform:none;}
.sidedots button:hover .dot{background:var(--gold-soft);}
.sidedots button.active .dot{background:var(--gold);height:22px;border-radius:5px;box-shadow:0 0 12px rgba(216,175,90,.6);}
.sidedots button.active .lbl{opacity:1;transform:none;color:var(--cream);}

.dock{position:fixed;left:50%;bottom:max(clamp(16px,2.6vh,26px),env(safe-area-inset-bottom));transform:translateX(-50%);z-index:55;
  display:flex;align-items:center;gap:8px;padding:8px 8px 8px 18px;border-radius:100px;
  background:rgba(13,20,34,.72);border:1px solid var(--hair-soft);backdrop-filter:blur(14px);
  box-shadow:0 18px 50px -20px rgba(0,0,0,.7);}
.dock__brand{display:flex;align-items:center;gap:9px;padding-right:14px;border-right:1px solid var(--hair-soft);}
.dock__brand .s{width:13px;height:13px;border-radius:50%;background:radial-gradient(circle at 36% 32%,var(--gold-soft),var(--gold));}
.dock__brand span{font-family:"Jost";font-weight:500;letter-spacing:.28em;font-size:11px;text-transform:uppercase;}
.dock__btn{display:inline-flex;align-items:center;gap:8px;background:none;border:none;color:var(--mut);
  font-family:"Manrope";font-weight:600;font-size:12.5px;padding:9px 14px;border-radius:100px;transition:.22s var(--ease);}
.dock__btn svg{width:16px;height:16px;}
.dock__btn:hover{color:var(--cream);background:rgba(236,227,208,.07);}
.dock__cta{background:var(--gold);color:var(--ink-on-gold);}
.dock__cta:hover{background:var(--gold-soft);color:var(--ink-on-gold);}
.dock__brand,.dock .dock__label{}
@media(max-width:680px){.dock__brand{display:none;}.dock{padding-left:8px;}.dock__btn .dock__label{display:none;}.dock__cta .dock__label{display:inline;}}

/* hub overlay */
.hub{position:fixed;inset:0;z-index:80;background:rgba(8,12,20,.86);backdrop-filter:blur(16px);
  opacity:0;visibility:hidden;transition:opacity .4s var(--ease),visibility .4s;
  display:flex;flex-direction:column;padding:clamp(28px,5vh,64px) var(--pad-x);}
.hub.open{opacity:1;visibility:visible;}
.hub__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:clamp(24px,4vh,48px);}
.hub__top .kicker{margin:0;}
.hub__close{width:48px;height:48px;border-radius:50%;border:1px solid var(--hair);background:none;color:var(--cream);
  display:flex;align-items:center;justify-content:center;transition:.25s;}
.hub__close:hover{background:var(--gold);color:var(--ink-on-gold);border-color:var(--gold);}
.hub__close svg{width:20px;height:20px;}
.hub__grid{flex:1;display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:1fr;gap:14px;max-width:var(--maxw);width:100%;margin:0 auto;align-content:center;}
.hub__tile{position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--hair-soft);
  min-height:clamp(120px,20vh,200px);display:flex;align-items:flex-end;padding:18px;background:var(--navy);
  opacity:0;transform:translateY(20px);transition:.5s var(--ease);}
.hub.open .hub__tile{opacity:1;transform:none;}
.hub__tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42;transition:.5s var(--ease);}
.hub__tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,20,34,.1),rgba(13,20,34,.86));}
.hub__tile .n{position:absolute;top:14px;left:16px;z-index:2;font-family:"Jost";font-weight:300;font-size:13px;color:var(--gold);letter-spacing:.1em;}
.hub__tile .t{position:relative;z-index:2;font-family:"Jost";font-weight:400;font-size:clamp(15px,1.4vw,20px);letter-spacing:.02em;}
.hub__tile:hover{border-color:var(--gold);}
.hub__tile:hover img{opacity:.6;transform:scale(1.05);}
.hub__tile--cta{background:linear-gradient(135deg,var(--gold),#c2933f);color:var(--ink-on-gold);align-items:center;justify-content:center;flex-direction:column;gap:8px;text-align:center;}
.hub__tile--cta::after{display:none;}
.hub__tile--cta .t{color:var(--ink-on-gold);font-weight:500;}
.hub__tile--cta svg{width:26px;height:26px;}

/* whatsapp float — hidden while on the capa, appears on next scene */
.wa{position:fixed;right:clamp(16px,2vw,26px);bottom:clamp(74px,12vh,96px);z-index:56;
  width:54px;height:54px;border-radius:50%;background:#25d366;color:#0b3d24;display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 30px -8px rgba(37,211,102,.6);transition:opacity .4s var(--ease),transform .25s var(--ease),visibility .4s;}
body.at-capa .wa{opacity:0;visibility:hidden;transform:scale(.6) translateY(10px);pointer-events:none;}
.wa:hover{transform:scale(1.08);}
.wa svg{width:28px;height:28px;}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:1080px){
  .sidedots{display:none;}
}
@media(max-width:920px){
  .editorial .grid2{grid-template-columns:1fr;gap:34px;}
  .solu .grid{grid-template-columns:1fr;gap:30px;}
  .usina .split{grid-template-columns:1fr;}
  .usina__media{min-height:46svh;}
  .usina__media::after{background:linear-gradient(0deg,var(--bg),transparent 50%);}
  .usina__body{padding:48px var(--pad-x) 64px;}
  .planos{grid-template-columns:repeat(2,1fr);}
  .tcard{flex-basis:calc(100% - 0px);margin-right:20px;}
  .contato .wrapc{grid-template-columns:1fr;gap:34px;}
  .footer__grid{grid-template-columns:1fr 1fr;}
  .hub__grid{grid-template-columns:repeat(2,1fr);align-content:start;}
}
@media(max-width:560px){
  body{--pad-y:78px;}
  .scene{min-height:100svh;padding-bottom:108px;}
  .usina,.eletro,.contato{padding-bottom:0;}
  .capa-ed__title{font-size:clamp(31px,8.4vw,46px);width:auto;max-width:100%;}
  .capa-ed__body{font-size:clamp(16px,4.4vw,19px);max-width:34ch;}
  .capa-ed{gap:18px;}
  .geo{width:46vw;height:38vh;opacity:.4;}
  .stat-row{gap:20px;}
  .quote--lg p{font-size:clamp(20px,5.6vw,26px);}
  .planos{grid-template-columns:1fr;}
  .plano{min-height:0;}
  .form__row{grid-template-columns:1fr;}
  .footer__grid{grid-template-columns:1fr;}
  .eletro__cta{flex-direction:column;align-items:flex-start;}
  .brand__word{font-size:13px;}
  .tcard{flex-basis:100%;min-height:0;}
  .contato .wrapc{padding-bottom:96px;}
}
@media(max-width:380px){
  .brand__word{font-size:12px;letter-spacing:.3em;}
  .btn{padding:13px 20px;font-size:13px;}
}
@media(max-width:380px){
  .cards-page{grid-template-columns:1fr;}
}

/* ============================================================
   PAPER — light relief sections (off-white #f5f3ee)
   Inverts the hierarchy: navy ink on warm off-white, with a
   deeper gold for accents so they stay legible on light.
   ============================================================ */
.section--paper{background:var(--paper);color:var(--paper-ink);}
.section--paper .title,
.section--paper .display,
.section--paper .lead{color:var(--paper-ink);}
.section--paper .body{color:var(--paper-mut);}
.section--paper .kicker{color:var(--gold-deep);}
.section--paper .kicker::before{background:var(--gold-deep);}
.section--paper em.ital{color:var(--gold-deep);}
/* ghost button → ink on light */
.section--paper .btn--ghost{border-color:var(--paper-hair);color:var(--paper-ink);}
.section--paper .btn--ghost:hover{border-color:var(--gold-deep);background:rgba(140,106,22,.06);}
/* soluções image cards keep their dark photo treatment; just firm up the frame */
.section--paper .card{border-color:var(--paper-hair);background:var(--navy);}
.section--paper .card__plus{border-color:rgba(23,35,56,.22);}
/* clientes logo chips → clean light cards with ink text */
.section--paper .marquee__logo{
  background:#fff;border-color:var(--paper-hair);color:var(--paper-ink);opacity:1;
  box-shadow:0 1px 2px rgba(23,35,56,.05);}
.section--paper .marquee__logo:hover{border-color:var(--gold-deep);color:var(--gold-deep);}
.section--paper .marquee__logo .lmk{background:rgba(140,106,22,.14);color:var(--gold-deep);}

/* fixed chrome adapts while a paper section is active */
.brand__word,
.sidedots button,
.sidedots .dot,
.sidedots button.active .lbl{transition:color .5s var(--ease),background-color .5s var(--ease);}
body.on-paper .brand__word{color:var(--paper-ink);}
body.on-paper .sidedots .dot{background:rgba(23,35,56,.3);}
body.on-paper .sidedots button.active .lbl{color:var(--paper-ink);}

/* ============================================================
   SCROLL-STACK — transição de seções (encolher + ser "engolida")
   A seção que sai fica fixa, encolhe e escurece; a de baixo
   sobe e cobre. Só seções de ~1 tela viram "cartão fixo";
   seções altas rolam normalmente (sem cortar conteúdo).
   ============================================================ */
.stage{scroll-snap-type:y proximity;}             /* leve "travada" ao firmar */
/* fundo opaco por seção para que a de baixo realmente "cubra" a de cima */
.scene:not(.section--paper):not(.capa){
  background:radial-gradient(120% 90% at 78% 8%,rgba(216,175,90,.05),transparent 55%),var(--bg);}
.capa{background:var(--bg);}                          /* o vídeo cobre por cima */

/* o FUNDO da seção fica full-bleed e não encolhe; só o conteúdo escala */
.scene.is-pinned{position:sticky;top:0;overflow:hidden;}
.scene__content{transform-origin:50% 0;will-change:transform;backface-visibility:hidden;
  width:100%;flex:1 1 auto;display:flex;flex-direction:column;justify-content:inherit;
  align-items:inherit;text-align:inherit;}
.scene__shade{position:absolute;inset:0;background:#080d17;opacity:0;pointer-events:none;z-index:6;}

/* movimento reduzido: rolagem normal, sem transform
   (o efeito de empilhamento agora também roda no mobile) */
@media (prefers-reduced-motion:reduce){
  .scene__content{transform:none!important;border-radius:0!important;}
  .scene__shade{display:none!important;}
}