/* ============================================================
   PROTENSALTO — identidade visual
   Base concreto · acento verde da marca · cotas técnicas
   ============================================================ */
:root{
  /* identidade Lajes Conceicao: vermelho #ed3237 e cinza #727376 do logo */
  --ink:#1a1718;
  --ink-2:#241f20;
  --concrete:#e8e4e3;
  --concrete-2:#dcd6d5;
  --paper:#f5f2f1;
  --line:#c6bebd;
  --line-dark:#413939;
  --mute:#6d6564;
  --mute-inv:#a8a09f;

  /* o vermelho da marca e vibrante demais para texto: --green-dk (o tom
     escuro) e o que carrega links e rotulos; o puro fica nas superficies */
  --green:#ed3237;
  --green-lt:#ff7a7e;
  --green-dk:#b8181d;

  --f-display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --f-serif:"Newsreader",Georgia,"Times New Roman",serif;

  --pad:clamp(1.25rem,5vw,5.5rem);
  --maxw:1360px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--f-display);
  font-variation-settings:"wdth" 100,"wght" 400;
  font-size:clamp(1rem,.95rem + .2vw,1.075rem);
  line-height:1.6;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:400;line-height:.98;letter-spacing:-.02em}
p{margin:0}
::selection{background:var(--green);color:#fff}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}

/* --- rótulo técnico (mono) ------------------------------- */
.tag{
  font-family:var(--f-mono);
  font-size:.6875rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--mute);
}
.tag--inv{color:var(--mute-inv)}
.tag--green{color:var(--green-dk)}

/* --- linha de cota: assinatura gráfica -------------------- */
.cota{
  position:relative;
  height:1px;
  background:var(--line);
  margin:0;
}
.cota::before,.cota::after{
  content:"";position:absolute;top:-5px;width:1px;height:11px;background:var(--green);
}
.cota::before{left:0}
.cota::after{right:0}
.cota--dark{background:var(--line-dark)}

/* --- botões ---------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;gap:.7em;
  font-family:var(--f-mono);font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;
  padding:1.05em 1.7em;border:1px solid transparent;position:relative;
  transition:background .35s var(--ease),color .35s var(--ease),border-color .35s var(--ease),transform .35s var(--ease);
}
.btn .arw{transition:transform .35s var(--ease)}
.btn:hover .arw{transform:translateX(4px)}
.btn--solid{background:var(--green);color:#fff}
.btn--solid:hover{background:var(--green-dk)}
.btn--ghost{border-color:var(--line);color:var(--ink)}
.btn--ghost:hover{border-color:var(--ink);background:var(--ink);color:var(--paper)}
.btn--ghost-inv{border-color:#4a5140;color:var(--paper)}
.btn--ghost-inv:hover{background:var(--paper);color:var(--ink);border-color:var(--paper)}

/* link de texto com sublinhado que corre */
.tlink{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--f-mono);font-size:.75rem;letter-spacing:.13em;text-transform:uppercase;
  padding-bottom:.35em;border-bottom:1px solid var(--line);
  transition:border-color .3s var(--ease),color .3s var(--ease);
}
.tlink:hover{border-color:var(--green);color:var(--green-dk)}
.tlink .arw{transition:transform .3s var(--ease)}
.tlink:hover .arw{transform:translateX(4px)}

/* ============================================================
   CABEÇALHO
   ============================================================ */
.hdr{
  position:fixed;inset:0 0 auto 0;z-index:60;
  display:flex;align-items:center;gap:2rem;
  padding:.9rem var(--pad);
  transition:background .4s var(--ease),box-shadow .4s var(--ease),padding .4s var(--ease);
}
.hdr::after{
  content:"";position:absolute;inset:auto 0 0 0;height:1px;
  background:rgba(255,255,255,.14);transition:background .4s var(--ease);
}
.hdr.is-stuck{
  background:rgba(245,242,241,.94);
  -webkit-backdrop-filter:saturate(1.6) blur(14px);backdrop-filter:saturate(1.6) blur(14px);
  padding-block:.65rem;
}
.hdr.is-stuck::after{background:var(--line)}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand img{
  width:158px;height:auto;
  /* cores originais da marca; o contorno branco do logo já o separa da foto.
     Nada de brightness(0) invert(1) aqui: o contorno vira mancha. */
  filter:drop-shadow(0 2px 12px rgba(0,0,0,.65));
  transition:filter .4s var(--ease);
}
.hdr.is-stuck .brand img{filter:none}

.nav{display:flex;align-items:center;gap:.15rem;margin-left:auto}
.nav a{
  font-family:var(--f-mono);font-size:.7rem;letter-spacing:.13em;text-transform:uppercase;
  padding:.6rem .8rem;color:rgba(255,255,255,.78);
  transition:color .3s var(--ease);position:relative;
}
.nav a::after{
  content:"";position:absolute;left:.8rem;right:.8rem;bottom:.3rem;height:1px;
  background:var(--green-lt);transform:scaleX(0);transform-origin:left;
  transition:transform .35s var(--ease);
}
.nav a:hover::after{transform:scaleX(1)}
.nav a:hover{color:#fff}
.hdr.is-stuck .nav a{color:var(--mute)}
.hdr.is-stuck .nav a:hover{color:var(--ink)}
.hdr .btn{margin-left:1rem;padding:.85em 1.35em}

.burger{
  display:none;margin-left:auto;background:none;border:0;padding:.6rem;cursor:pointer;
  width:44px;height:40px;
}
.burger span{display:block;height:1.5px;background:#fff;margin:6px 0;transition:transform .35s var(--ease),opacity .25s}
.hdr.is-stuck .burger span{background:var(--ink)}
.burger.is-open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

.drawer{
  position:fixed;inset:0;z-index:55;background:var(--ink);
  display:flex;flex-direction:column;justify-content:center;gap:.25rem;
  padding:6rem var(--pad) 3rem;
  clip-path:inset(0 0 100% 0);transition:clip-path .55s var(--ease);
}
.drawer.is-open{clip-path:inset(0 0 0 0)}
.drawer a{
  font-size:clamp(1.6rem,7vw,2.4rem);color:var(--paper);
  font-variation-settings:"wdth" 88,"wght" 500;letter-spacing:-.02em;
  padding:.35rem 0;border-bottom:1px solid rgba(255,255,255,.09);
}
.drawer a:hover{color:var(--green-lt)}
.drawer .dsub{font-size:.95rem;color:var(--mute-inv);font-variation-settings:"wdth" 100,"wght" 400}

/* ============================================================
   HERÓI
   ============================================================ */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:flex-end;
  background:var(--ink);color:var(--paper);overflow:hidden;
  /* o topo precisa limpar o cabeçalho fixo: sem isso o H1 sobe por baixo do logo */
  padding:clamp(6.5rem,13vh,9rem) 0 clamp(1.75rem,4vh,3rem);
}
.hero__bg{position:absolute;inset:0}
.hero__bg img{
  width:100%;height:100%;object-fit:cover;object-position:center 58%;
  filter:grayscale(.55) contrast(1.06) brightness(.62);
  transform:scale(1.08);
  animation:heroZoom 2.4s var(--ease) forwards;
}
@keyframes heroZoom{to{transform:scale(1)}}
.hero__bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(20,23,15,.78) 0%,rgba(20,23,15,.34) 34%,rgba(20,23,15,.86) 78%,rgba(20,23,15,.97) 100%),
    linear-gradient(92deg,rgba(20,23,15,.72) 0%,rgba(20,23,15,.1) 62%);
}
/* malha de projeto sobre a foto */
.hero__grid{
  position:absolute;inset:0;opacity:.16;
  background-image:linear-gradient(rgba(255,255,255,.55) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.55) 1px,transparent 1px);
  background-size:100% 5.5rem,5.5rem 100%;
  -webkit-mask-image:radial-gradient(120% 90% at 70% 20%,#000 10%,transparent 72%);
  mask-image:radial-gradient(120% 90% at 70% 20%,#000 10%,transparent 72%);
}
.hero__inner{position:relative;width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.hero .tag{display:block;margin-bottom:clamp(.8rem,1.8vh,1.3rem)}
.hero h1{
  font-size:clamp(2.5rem,9.2vw,7.4rem);
  font-variation-settings:"wdth" 86,"wght" 600;
  letter-spacing:-.045em;text-transform:uppercase;
  margin-bottom:clamp(.9rem,2vh,1.5rem);
}
.hero h1 .l{display:block;overflow:hidden}
.hero h1 .l span{display:block;transform:translateY(105%);animation:rise 1.05s var(--ease) forwards}
.hero h1 .l:nth-child(2) span{animation-delay:.1s}
.hero h1 em{font-style:normal;color:var(--green-lt)}
@keyframes rise{to{transform:translateY(0)}}

.hero__lead{
  font-family:var(--f-serif);font-size:clamp(1.05rem,1.85vw,1.42rem);line-height:1.42;
  max-width:34ch;color:#e4e3d9;
}
.hero__cta{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:clamp(1.3rem,2.8vh,2rem)}

/* números na base do herói */
.specs{
  display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1rem,3vw,3rem);
  margin-top:clamp(1.8rem,4vh,3rem);padding-top:1.2rem;
  border-top:1px solid rgba(255,255,255,.16);
}
.specs .n{
  font-size:clamp(1.3rem,2.7vw,2rem);font-variation-settings:"wdth" 82,"wght" 600;
  letter-spacing:-.03em;line-height:1;color:#fff;
}
.specs .n small{font-size:.44em;font-variation-settings:"wdth" 100,"wght" 500;color:var(--green-lt);margin-left:.15em}
.specs .d{margin-top:.5rem;max-width:22ch}

.hero__fade{animation:fadeUp .9s var(--ease) both}
.hero .tag{animation:fadeUp .8s var(--ease) both}
.hero__lead{animation:fadeUp .9s .34s var(--ease) both}
.hero__cta{animation:fadeUp .9s .44s var(--ease) both}
.specs{animation:fadeUp .9s .56s var(--ease) both}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

/* ============================================================
   ESTRUTURA DE SEÇÃO
   ============================================================ */
.sec{padding:clamp(4.5rem,9vw,9rem) 0;position:relative}
.sec--dark{background:var(--ink);color:var(--paper)}
.sec--concrete{background:var(--concrete)}
.sec__head{
  display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(1.4rem,3vw,2.5rem);
  margin-bottom:clamp(2.5rem,5vw,4.5rem);
}
@media(min-width:900px){
  .sec__head{grid-template-columns:16.5rem minmax(0,1fr);align-items:start}
}
.sec__num{display:flex;align-items:center;gap:.9rem}
.sec__num .bar{flex:1;height:1px;background:var(--line)}
.sec--dark .sec__num .bar{background:var(--line-dark)}
.sec h2{
  font-size:clamp(2.1rem,5.6vw,4.5rem);
  font-variation-settings:"wdth" 84,"wght" 600;
  letter-spacing:-.035em;text-transform:uppercase;
}
.sec h2 em{font-style:normal;color:var(--green)}
.sec--dark h2 em{color:var(--green-lt)}
.sec__intro{
  font-family:var(--f-serif);font-size:clamp(1.05rem,1.55vw,1.3rem);line-height:1.55;
  max-width:56ch;margin-top:1.4rem;color:#3a3d33;
}
.sec--dark .sec__intro{color:#cfd0c4}

/* ============================================================
   01 · PRODUTO
   ============================================================ */
.apps{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:760px){.apps{grid-template-columns:repeat(3,1fr)}}
.app{
  background:var(--paper);padding:clamp(1.6rem,3vw,2.6rem);
  display:flex;flex-direction:column;gap:1.1rem;min-height:15rem;
  position:relative;transition:background .4s var(--ease);
}
.app:hover{background:var(--concrete)}
.app__i{width:34px;height:34px;color:var(--green)}
.app h3{font-size:clamp(1.25rem,2.2vw,1.6rem);font-variation-settings:"wdth" 90,"wght" 600;letter-spacing:-.02em}
.app p{font-size:.95rem;color:var(--mute);line-height:1.55}
.app .cota{margin-top:auto}

.prod__foot{margin-top:clamp(2rem,4vw,3rem)}

/* ============================================================
   02 · VANTAGENS
   ============================================================ */
.vant{display:grid;gap:clamp(2rem,4vw,3.5rem)}
@media(min-width:860px){.vant{grid-template-columns:repeat(3,1fr)}}
.v{position:relative;padding-top:2rem}
.v__rule{position:absolute;top:0;left:0;right:0}
.v{padding-top:2.6rem}
.v h3{
  font-size:clamp(1.45rem,2.5vw,2rem);font-variation-settings:"wdth" 86,"wght" 500;
  letter-spacing:-.025em;margin-bottom:.9rem;
}
.v p{color:#c2c4b6;font-size:.98rem;line-height:1.6;max-width:34ch}
/* desenho de vão livre */
.span-fig{margin-top:2rem;height:66px;position:relative}
.span-fig .slab{
  position:absolute;left:0;right:0;top:14px;height:12px;
  background:repeating-linear-gradient(90deg,rgba(255,255,255,.3) 0 2px,transparent 2px 9px),rgba(255,255,255,.11);
  border:1px solid rgba(255,255,255,.3);
}
.span-fig .col{position:absolute;bottom:0;width:14px;height:34px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3)}
.span-fig .col.l{left:0}.span-fig .col.r{right:0}
.span-fig .dim{position:absolute;left:22px;right:22px;bottom:8px;height:1px;background:var(--green-lt)}
.span-fig .dim::before,.span-fig .dim::after{content:"";position:absolute;top:-4px;width:1px;height:9px;background:var(--green-lt)}
.span-fig .dim::before{left:0}.span-fig .dim::after{right:0}
.span-fig .lbl{
  position:absolute;bottom:12px;left:50%;transform:translateX(-50%);
  font-family:var(--f-mono);font-size:.6rem;letter-spacing:.14em;color:var(--green-lt);
  background:var(--ink);padding:0 .5rem;
}

/* ============================================================
   03 · OBRAS
   ============================================================ */
.obra{display:grid;gap:clamp(1.6rem,3vw,3rem);align-items:center}
@media(min-width:960px){.obra{grid-template-columns:1.15fr .85fr}}
.obra__img{position:relative;overflow:hidden;background:var(--ink)}
.obra__img img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform 1.1s var(--ease);filter:saturate(.92)}
.obra__img:hover img{transform:scale(1.045)}
.obra__img .stamp{
  position:absolute;left:0;bottom:0;background:var(--green);color:#fff;
  font-family:var(--f-mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;
  padding:.7rem 1.1rem;
}
.obra h3{
  font-size:clamp(1.7rem,3.4vw,2.8rem);font-variation-settings:"wdth" 86,"wght" 600;
  letter-spacing:-.03em;text-transform:uppercase;margin-bottom:1rem;
}
.obra p{color:var(--mute);line-height:1.62;max-width:44ch;margin-bottom:1.6rem}
.obra .kpi{display:flex;gap:2.5rem;margin:1.8rem 0}
.obra .kpi .n{font-size:2rem;font-variation-settings:"wdth" 82,"wght" 600;letter-spacing:-.03em;line-height:1}

.thumbs{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);margin-top:clamp(2rem,4vw,3.5rem)}
@media(min-width:760px){.thumbs{grid-template-columns:repeat(4,1fr)}}
.th{position:relative;overflow:hidden;background:var(--ink)}
.th img{width:100%;aspect-ratio:4/3;object-fit:cover;filter:grayscale(.35);transition:transform .9s var(--ease),filter .6s var(--ease)}
.th:hover img{transform:scale(1.06);filter:grayscale(0)}
.th span{
  position:absolute;left:.85rem;bottom:.75rem;color:#fff;
  font-family:var(--f-mono);font-size:.65rem;letter-spacing:.15em;text-transform:uppercase;
  text-shadow:0 1px 8px rgba(0,0,0,.7);
}

/* ============================================================
   04 · TRÊS PILARES
   ============================================================ */
.pil{display:grid;gap:1px;background:var(--line)}
@media(min-width:880px){.pil{grid-template-columns:repeat(3,1fr)}}
.p{
  background:var(--concrete);padding:clamp(1.8rem,3.2vw,2.8rem);
  display:flex;flex-direction:column;gap:1rem;
  transition:background .4s var(--ease);
}
.p:hover{background:var(--paper)}
.p h3{font-size:clamp(1.3rem,2.3vw,1.7rem);font-variation-settings:"wdth" 88,"wght" 600;letter-spacing:-.02em}
.p p{color:var(--mute);font-size:.95rem;line-height:1.6}
.p .tlink{margin-top:auto;align-self:flex-start}
.pay{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.2rem}
.pay span{
  font-family:var(--f-mono);font-size:.63rem;letter-spacing:.1em;text-transform:uppercase;
  border:1px solid var(--line);padding:.4rem .6rem;color:#54544a;background:rgba(255,255,255,.5);
}
.pay span.hi{border-color:var(--green);color:var(--green-dk)}

/* ============================================================
   FAIXA REVENDEDOR
   ============================================================ */
.band{
  background:var(--green);color:#fff;padding:clamp(2.2rem,5vw,3.4rem) 0;
  overflow:hidden;position:relative;
}
.band::after{
  content:"";position:absolute;inset:0;opacity:.14;
  background-image:repeating-linear-gradient(135deg,#fff 0 2px,transparent 2px 14px);
}
.band__in{position:relative;display:flex;flex-wrap:wrap;align-items:center;gap:1.5rem;justify-content:space-between}
.band h3{font-size:clamp(1.5rem,3.4vw,2.4rem);font-variation-settings:"wdth" 86,"wght" 600;letter-spacing:-.03em;text-transform:uppercase}
.band p{max-width:48ch;margin-top:.6rem;color:rgba(255,255,255,.9);font-size:.98rem}
.band .btn--solid{background:#fff;color:var(--green-dk)}
.band .btn--solid:hover{background:var(--ink);color:#fff}

/* ============================================================
   05 · ORÇAMENTO
   ============================================================ */
.orc{display:grid;gap:clamp(2rem,4vw,4rem)}
@media(min-width:960px){.orc{grid-template-columns:1fr 1fr}}
.orc__l h2{margin-bottom:1.4rem}
.orc__l p{color:#cfd0c4;max-width:42ch;line-height:1.62}
.orc__contact{margin-top:2.6rem;display:flex;flex-direction:column;gap:1.4rem}
.orc__contact a,.orc__contact div{display:flex;gap:1rem;align-items:flex-start}
.orc__contact .ic{width:20px;height:20px;color:var(--green-lt);flex:0 0 auto;margin-top:.2rem}
.orc__contact .v{font-size:1.05rem;color:#fff}
.orc__contact a:hover .v{color:var(--green-lt)}

.card{
  background:var(--paper);color:var(--ink);padding:clamp(1.6rem,3vw,2.6rem);
  display:flex;flex-direction:column;gap:1.5rem;
}
.card h3{font-size:1.35rem;font-variation-settings:"wdth" 90,"wght" 600;letter-spacing:-.02em}
.chan{
  display:flex;align-items:center;gap:1.1rem;padding:1.15rem 1.3rem;
  border:1px solid var(--line);transition:border-color .35s var(--ease),background .35s var(--ease),transform .35s var(--ease);
}
.chan:hover{border-color:var(--green);background:rgba(237,50,55,.05)}
.chan .ic{width:26px;height:26px;color:var(--green);flex:0 0 auto}
.chan .t{font-variation-settings:"wdth" 95,"wght" 600;font-size:1.05rem;letter-spacing:-.01em}
.chan .s{font-size:.85rem;color:var(--mute);margin-top:.15rem}
.chan .arw{margin-left:auto;color:var(--mute);transition:transform .35s var(--ease),color .35s var(--ease)}
.chan:hover .arw{transform:translateX(4px);color:var(--green)}

/* ============================================================
   RODAPÉ
   ============================================================ */
.ft{background:var(--ink-2);color:var(--mute-inv);padding:clamp(3rem,6vw,4.5rem) 0 2rem}
.ft__grid{display:grid;gap:2.5rem}
@media(min-width:860px){.ft__grid{grid-template-columns:1.3fr 1fr 1fr}}
.ft img{width:170px;margin-bottom:1.3rem}
.ft address{font-style:normal;line-height:1.7;font-size:.95rem;max-width:34ch}
.ft h4{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:#7d8272;margin-bottom:1.1rem}
.ft ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.6rem;font-size:.95rem}
.ft ul a:hover{color:var(--green-lt)}
.ft__soc{display:flex;gap:.6rem;margin-top:1.4rem}
.ft__soc a{
  width:40px;height:40px;display:grid;place-items:center;border:1px solid #363c2d;
  transition:background .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease);
}
.ft__soc a:hover{background:var(--green);border-color:var(--green);color:#fff}
.ft__soc svg{width:17px;height:17px}
.ft__bar{
  margin-top:3rem;padding-top:1.4rem;border-top:1px solid #2c3125;
  display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;
  font-family:var(--f-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:#6e7364;
}

/* --- botão flutuante WhatsApp ----------------------------- */
.wa{
  position:fixed;right:1.1rem;bottom:1.1rem;z-index:70;
  width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;
  display:grid;place-items:center;box-shadow:0 8px 26px rgba(0,0,0,.28);
  transition:transform .35s var(--ease);
}
.wa:hover{transform:scale(1.08)}
.wa svg{width:29px;height:29px}

/* --- revelação por rolagem -------------------------------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv[data-d="1"]{transition-delay:.09s}
.rv[data-d="2"]{transition-delay:.18s}
.rv[data-d="3"]{transition-delay:.27s}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important}
  .rv{opacity:1;transform:none}
  .hero h1 .l span{transform:none}
}

@media(max-width:1080px){
  .nav,.hdr>.btn{display:none}
  .burger{display:block}
}
@media(max-width:640px){
  .specs{grid-template-columns:1fr;gap:1.3rem}
  .specs>div{display:flex;align-items:baseline;gap:1rem}
  .specs .d{margin-top:0}
  .obra .kpi{gap:1.6rem}
}

/* ============================================================
   COMPONENTES DAS PÁGINAS INTERNAS
   ============================================================ */

/* --- herói de página interna ------------------------------ */
.phero{
  position:relative;background:var(--ink);color:var(--paper);overflow:hidden;
  padding:clamp(8rem,17vh,11rem) 0 clamp(2.5rem,6vh,4.5rem);
}
.phero__bg{position:absolute;inset:0}
.phero__bg img{width:100%;height:100%;object-fit:cover;filter:grayscale(.6) brightness(.5)}
.phero__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,23,15,.9) 0%,rgba(20,23,15,.55) 45%,rgba(20,23,15,.95) 100%);
}
.phero__in{position:relative}
.phero h1{
  font-size:clamp(2.2rem,6.5vw,5rem);font-variation-settings:"wdth" 84,"wght" 600;
  letter-spacing:-.04em;text-transform:uppercase;margin-top:.8rem;
}
.phero h1 em{font-style:normal;color:var(--green-lt)}
.phero p{
  font-family:var(--f-serif);font-size:clamp(1.05rem,1.8vw,1.35rem);line-height:1.45;
  max-width:48ch;margin-top:1.2rem;color:#dbdbd0;
}
.crumb{display:flex;gap:.6rem;align-items:center;color:var(--mute-inv)}
.crumb a:hover{color:var(--green-lt)}

/* --- texto corrido ---------------------------------------- */
.prose{max-width:66ch;display:flex;flex-direction:column;gap:1.25rem}
.prose p{font-size:1.03rem;line-height:1.68;color:#3c3f35}
.sec--dark .prose p{color:#c9cbbe}
.prose strong{font-variation-settings:"wdth" 100,"wght" 700}
.prose .hl{color:var(--green-dk);font-variation-settings:"wdth" 100,"wght" 600}

/* --- lista de especificações ------------------------------ */
.speclist{list-style:none;margin:0;padding:0;display:grid;gap:1px;background:var(--line);border-block:1px solid var(--line)}
@media(min-width:820px){.speclist{grid-template-columns:1fr 1fr}}
.speclist li{
  background:var(--paper);padding:1rem 1.1rem 1rem 2.9rem;position:relative;
  font-size:.97rem;line-height:1.5;
}
.speclist li::before{
  content:"";position:absolute;left:1.15rem;top:1.45rem;
  width:9px;height:9px;border-left:1.5px solid var(--green);border-bottom:1.5px solid var(--green);
  transform:rotate(-45deg);
}
.speclist li.hi{background:var(--concrete);font-variation-settings:"wdth" 100,"wght" 600}

/* --- cartões de elemento construtivo ---------------------- */
.elems{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:900px){.elems{grid-template-columns:1fr 1fr}}
.el{background:var(--paper);padding:clamp(1.5rem,3vw,2.4rem);display:flex;flex-direction:column;gap:.9rem}
.el .tag{color:var(--green-dk)}
.el h3{font-size:clamp(1.2rem,2.1vw,1.5rem);font-variation-settings:"wdth" 90,"wght" 600;letter-spacing:-.02em}
.el p{font-size:.95rem;line-height:1.62;color:var(--mute)}

/* --- perguntas frequentes (accordion) --------------------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;padding:1.35rem 3rem 1.35rem 0;position:relative;
  font-size:clamp(1.02rem,1.7vw,1.2rem);font-variation-settings:"wdth" 96,"wght" 600;
  letter-spacing:-.015em;transition:color .3s var(--ease);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--green-dk)}
.faq summary::after,.faq summary::before{
  content:"";position:absolute;right:.4rem;top:50%;background:var(--green);
  transition:transform .35s var(--ease),opacity .3s var(--ease);
}
.faq summary::after{width:15px;height:1.5px;margin-top:-.75px}
.faq summary::before{width:1.5px;height:15px;right:1.15rem;margin-top:-7.5px}
.faq details[open] summary::before{transform:scaleY(0)}
.faq .ans{padding:0 clamp(0px,4vw,3rem) 1.5rem 0;max-width:70ch}
.faq .ans p{color:var(--mute);line-height:1.68;font-size:.98rem}
.faq .ans p + p{margin-top:.9rem}
.faq .ans h4{
  font-family:var(--f-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--green-dk);margin:1.4rem 0 .5rem;
}
.faq .big{font-family:var(--f-display);font-size:1.6rem;font-variation-settings:"wdth" 86,"wght" 600;letter-spacing:-.03em;color:var(--ink)}

/* --- cartões de PDF --------------------------------------- */
.pdfs{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:640px){.pdfs{grid-template-columns:1fr 1fr}}
@media(min-width:1040px){.pdfs{grid-template-columns:repeat(4,1fr)}}
.pdf{
  background:var(--paper);padding:clamp(1.4rem,2.6vw,1.9rem);
  display:flex;flex-direction:column;gap:.6rem;min-height:12rem;
  transition:background .35s var(--ease);
}
.pdf:hover{background:var(--concrete)}
.pdf .ic{width:26px;height:32px;color:var(--green);margin-bottom:.4rem}
.pdf h3{font-size:1.12rem;font-variation-settings:"wdth" 92,"wght" 600;letter-spacing:-.02em}
.pdf .b{font-family:var(--f-mono);font-size:.78rem;color:var(--mute)}
.pdf .go{
  margin-top:auto;font-family:var(--f-mono);font-size:.68rem;letter-spacing:.13em;
  text-transform:uppercase;color:var(--green-dk);display:flex;align-items:center;gap:.5em;
}
.pdf:hover .go .arw{transform:translateX(4px)}
.pdf .go .arw{transition:transform .3s var(--ease)}

/* --- galeria + lightbox ----------------------------------- */
.gal{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line)}
@media(min-width:700px){.gal{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1100px){.gal{grid-template-columns:repeat(4,1fr)}}
.gal button{
  padding:0;border:0;background:var(--ink);cursor:zoom-in;display:block;overflow:hidden;position:relative;
}
.gal img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .8s var(--ease),filter .5s var(--ease);filter:grayscale(.2)}
.gal button:hover img{transform:scale(1.06);filter:grayscale(0)}
.gal button::after{
  content:"+";position:absolute;right:.6rem;top:.35rem;color:#fff;font-size:1.3rem;
  opacity:0;transition:opacity .3s var(--ease);text-shadow:0 1px 6px rgba(0,0,0,.6);
}
.gal button:hover::after{opacity:1}

.lb{
  position:fixed;inset:0;z-index:90;background:rgba(12,14,9,.95);
  display:none;align-items:center;justify-content:center;padding:clamp(1rem,4vw,3rem);
}
.lb.is-open{display:flex}
.lb img{max-width:100%;max-height:82vh;object-fit:contain}
.lb__x,.lb__p,.lb__n{
  position:absolute;background:none;border:1px solid rgba(255,255,255,.28);color:#fff;
  width:46px;height:46px;cursor:pointer;font-size:1.2rem;line-height:1;
  transition:background .3s var(--ease),border-color .3s var(--ease);
}
.lb__x:hover,.lb__p:hover,.lb__n:hover{background:var(--green);border-color:var(--green)}
.lb__x{top:1.1rem;right:1.1rem}
.lb__p{left:1.1rem;top:50%;margin-top:-23px}
.lb__n{right:1.1rem;top:50%;margin-top:-23px}
.lb__c{
  position:absolute;left:0;right:0;bottom:1.2rem;text-align:center;color:var(--mute-inv);
  font-family:var(--f-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;
}

/* --- obra (bloco por cidade) ------------------------------ */
.obraset{display:flex;flex-direction:column;gap:clamp(2.5rem,5vw,4rem)}
.obraset__h{display:flex;align-items:baseline;gap:1.2rem;margin-bottom:1.4rem}
.obraset__h h3{
  font-size:clamp(1.4rem,3vw,2.1rem);font-variation-settings:"wdth" 86,"wght" 600;
  letter-spacing:-.03em;text-transform:uppercase;
}
.obraset__h .bar{flex:1;height:1px;background:var(--line)}

/* --- comparativo (gráfico) -------------------------------- */
/* paleta validada: #c22026 / #1f6fb2 sobre #e8e4e3 */
.cmp{--s-lp:#c22026;--s-out:#1f6fb2;display:grid;gap:clamp(2rem,4vw,3.5rem)}
@media(min-width:880px){.cmp{grid-template-columns:1fr 1fr}}
.cmp__c{display:flex;flex-direction:column;gap:1.4rem}
.cmp__t{font-size:1.08rem;font-variation-settings:"wdth" 94,"wght" 600;letter-spacing:-.015em}
.cmp__u{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin-top:.3rem}
.bars{display:flex;flex-direction:column;gap:1.5rem}
.bar-row{display:flex;flex-direction:column;gap:.5rem}
.bar-row .lab{display:flex;align-items:center;gap:.55rem;font-size:.92rem}
.bar-row .sw{width:11px;height:11px;flex:0 0 auto}
.bar-row .track{height:34px;background:rgba(0,0,0,.055);position:relative}
.bar-row .fill{
  height:100%;border-radius:0 4px 4px 0;
  transform-origin:left;transform:scaleX(0);
  transition:transform 1.05s var(--ease);
}
.bar-row.in .fill{transform:scaleX(1)}
.bar-row .val{
  position:absolute;left:calc(var(--w) + .7rem);top:50%;transform:translateY(-50%);
  font-variation-settings:"wdth" 88,"wght" 600;font-size:1.05rem;letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;white-space:nowrap;
}
.bar-row .val.inside{left:auto;right:.7rem;color:#fff}
.cmp__note{font-size:.88rem;color:var(--mute);line-height:1.55;max-width:44ch}
.cmp table{border-collapse:collapse;width:100%;font-size:.88rem;margin-top:.4rem}
.cmp caption{text-align:left;font-family:var(--f-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);padding-bottom:.6rem}
.cmp th,.cmp td{border:1px solid var(--line);padding:.5rem .7rem;text-align:right;font-variant-numeric:tabular-nums}
.cmp th:first-child,.cmp td:first-child{text-align:left}
.cmp thead th{background:rgba(0,0,0,.04);font-variation-settings:"wdth" 100,"wght" 600}
.tablewrap{overflow-x:auto}
details.tbl summary{
  cursor:pointer;font-family:var(--f-mono);font-size:.68rem;letter-spacing:.13em;
  text-transform:uppercase;color:var(--mute);padding:.6rem 0;
}
details.tbl summary:hover{color:var(--green-dk)}

/* --- formulário ------------------------------------------- */
.formwrap{display:grid;gap:clamp(2rem,4vw,3.5rem)}
@media(min-width:960px){.formwrap{grid-template-columns:1.1fr .9fr}}
.form{display:grid;gap:1.1rem}
@media(min-width:620px){.form{grid-template-columns:1fr 1fr}}
.form .full{grid-column:1/-1}
.field{display:flex;flex-direction:column;gap:.45rem}
.field label{
  font-family:var(--f-mono);font-size:.66rem;letter-spacing:.15em;text-transform:uppercase;color:var(--mute);
}
.field .req{color:var(--green-dk)}
.field input,.field select,.field textarea{
  font-family:inherit;font-size:1rem;color:var(--ink);
  background:var(--paper);border:1px solid var(--line);
  padding:.85rem .95rem;width:100%;
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.field textarea{min-height:8.5rem;resize:vertical;line-height:1.55}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(237,50,55,.18);
}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--mute) 50%),linear-gradient(135deg,var(--mute) 50%,transparent 50%);background-position:calc(100% - 19px) 50%,calc(100% - 13px) 50%;background-size:6px 6px;background-repeat:no-repeat}
.form .btn{justify-content:center}
.formnote{font-size:.85rem;color:var(--mute);line-height:1.55}
.alert{padding:1rem 1.15rem;border-left:3px solid var(--green);background:rgba(237,50,55,.07);font-size:.95rem}
.alert.err{border-color:#b4231a;background:rgba(180,35,26,.08)}

/* --- aside de contato ------------------------------------- */
.cbox{background:var(--ink);color:var(--paper);padding:clamp(1.6rem,3vw,2.4rem);display:flex;flex-direction:column;gap:1.6rem}
.cbox h3{font-size:1.25rem;font-variation-settings:"wdth" 92,"wght" 600;letter-spacing:-.02em}
.cbox .row{display:flex;gap:.95rem;align-items:flex-start}
.cbox .ic{width:19px;height:19px;color:var(--green-lt);flex:0 0 auto;margin-top:.25rem}
.cbox .k{display:block;font-family:var(--f-mono);font-size:.64rem;letter-spacing:.15em;text-transform:uppercase;color:var(--mute-inv);margin-bottom:.25rem}
.cbox .v{font-size:1rem;line-height:1.5;color:#fff}
.cbox a:hover .v{color:var(--green-lt)}

/* --- mapa ------------------------------------------------- */
.map{border:1px solid var(--line);background:var(--concrete);line-height:0}
.map iframe{width:100%;height:clamp(300px,45vh,460px);border:0;display:block;filter:grayscale(.35) contrast(1.04)}

/* ============================================================
   CARTÕES DE PRODUTO  (linha de produtos da Lajes Conceição)
   ============================================================ */
.prods{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:680px){.prods{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1060px){.prods{grid-template-columns:repeat(3,1fr)}}
.prod{
  background:var(--paper);display:flex;flex-direction:column;
  transition:background .4s var(--ease);position:relative;
}
.prod:hover{background:var(--concrete)}
.prod__img{overflow:hidden;background:var(--ink);line-height:0}
.prod__img img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .9s var(--ease);filter:saturate(.95)}
.prod:hover .prod__img img{transform:scale(1.05)}
.prod__txt{padding:clamp(1.3rem,2.4vw,1.8rem);display:flex;flex-direction:column;gap:.7rem;flex:1}
.prod h3{font-size:clamp(1.2rem,2.1vw,1.5rem);font-variation-settings:"wdth" 90,"wght" 600;letter-spacing:-.02em}
.prod p{font-size:.94rem;line-height:1.55;color:var(--mute)}
.prod .go{
  margin-top:auto;padding-top:.6rem;font-family:var(--f-mono);font-size:.68rem;
  letter-spacing:.13em;text-transform:uppercase;color:var(--green-dk);
  display:flex;align-items:center;gap:.5em;
}
.prod .go .arw{transition:transform .3s var(--ease)}
.prod:hover .go .arw{transform:translateX(4px)}

/* o carro-chefe ocupa a linha inteira e inverte o eixo */
@media(min-width:680px){
  .prod--hero{grid-column:1/-1;flex-direction:row;align-items:stretch;background:var(--ink);color:var(--paper)}
  .prod--hero:hover{background:var(--ink-2)}
  .prod--hero .prod__img{flex:1 1 58%;min-width:0}
  .prod--hero .prod__img img{height:100%;aspect-ratio:auto;min-height:19rem}
  .prod--hero .prod__txt{flex:1 1 42%;justify-content:center;padding:clamp(1.8rem,3.4vw,3rem)}
  .prod--hero h3{font-size:clamp(1.7rem,3.2vw,2.5rem);font-variation-settings:"wdth" 86,"wght" 600;letter-spacing:-.03em;text-transform:uppercase}
  .prod--hero p{color:#cfc7c6;font-size:1rem}
  .prod--hero .tag{color:var(--mute-inv)}
  .prod--hero .go{color:var(--green-lt)}
}

/* ============================================================
   TABELA DE DADOS (sobrecargas)
   ============================================================ */
.dt{border-collapse:collapse;width:100%;font-size:.95rem;min-width:34rem}
.dt caption{
  text-align:left;font-family:var(--f-mono);font-size:.66rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--mute-inv);padding-bottom:.9rem;
}
.dt th,.dt td{border:1px solid var(--line-dark);padding:.85rem 1rem;text-align:left;vertical-align:top}
.dt thead th{
  background:rgba(255,255,255,.06);font-variation-settings:"wdth" 100,"wght" 600;
  font-size:.82rem;letter-spacing:.02em;
}
.dt td:nth-child(2){font-variant-numeric:tabular-nums;white-space:nowrap;font-variation-settings:"wdth" 92,"wght" 600;color:var(--green-lt)}
.dt td:last-child{color:#c6c0bf;line-height:1.55}
.sec--dark .dt .tag{color:var(--mute-inv)}

/* ============================================================
   RODAPÉ DE 4 COLUNAS  +  DOIS MAPAS
   ============================================================ */
@media(min-width:860px){
  .ft__grid--4{grid-template-columns:1.4fr 1fr 1fr 1fr}
}
.ft address{margin-top:0}
.ft h4{margin-bottom:.8rem}

.maps{display:grid;gap:clamp(1.5rem,3vw,2.5rem)}
@media(min-width:880px){.maps{grid-template-columns:1fr 1fr}}
.maps .map iframe{height:clamp(260px,34vh,360px)}

/* ---- produto sem foto verificada: peso tipográfico no lugar da imagem ---- */
.prod--liso{background:var(--concrete)}
.prod--liso:hover{background:var(--concrete-2)}
.prod--liso .prod__txt{padding-block:clamp(1.8rem,3.4vw,2.6rem);gap:.9rem}
.prod--liso h3{font-size:clamp(1.35rem,2.4vw,1.75rem)}
.prod--liso .prod__txt::before{
  content:"";display:block;width:2.4rem;height:2px;background:var(--green);margin-bottom:.3rem;
}
.phero--liso{padding-top:clamp(9rem,20vh,13rem);background:var(--ink)}
.phero--liso::after{
  content:"";position:absolute;inset:0;opacity:.16;
  background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);
  background-size:100% 5rem,5rem 100%;
  -webkit-mask-image:radial-gradient(110% 80% at 78% 15%,#000 5%,transparent 70%);
  mask-image:radial-gradient(110% 80% at 78% 15%,#000 5%,transparent 70%);
}