/* Life Saneamento · molde "a plaqueta e o cata-vento" (ver o comentário do topo do index.html).
   Paleta medida no CSS do site atual, no banner e no logo (CORES.md).
   Archivo larga no display (placa de equipamento) + Inter no texto, algarismos tabulares nos dados.
   Zero dependência: CSS scroll-driven com a escada de degradação do playbook/04 §2. */
:root{
  --azul:#0080BB; --azul-bt:#0072A7; --azul-bt-2:#005D88; --azul-texto:#005D88; --azul-noite:#409AD2;
  --tinta:#00385E; --noite:#002A47; --nevoa:#DFF2FF; --papel:#F5F7F9; --branco:#fff;
  --texto-2:#315E7D; --texto-3:#4A718C; --linha:rgba(0,56,94,.14); --linha-escura:rgba(223,242,255,.16);
  --display:'Archivo','Arial Narrow',system-ui,sans-serif; --sans:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --lado:clamp(18px,5vw,80px); --topo:68px; --previa:0px; --tela:calc(100svh - var(--topo));
  --raio:6px;
  /* papel milimetrado da prancha: a textura do site, no lugar do grão de filme */
  --grade:linear-gradient(rgba(223,242,255,.055) 1px,transparent 1px) 0 0/48px 48px,
          linear-gradient(90deg,rgba(223,242,255,.055) 1px,transparent 1px) 0 0/48px 48px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--topo)}
body{background:var(--papel);color:var(--tinta);font-family:var(--sans);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
/* height:auto: sem isso o atributo height da tag vence o aspect-ratio dos cartões */
img{display:block;max-width:100%;height:auto}
h1,h2,h3{font-family:var(--display);font-stretch:112%;font-weight:700;letter-spacing:-.02em;line-height:1.04}
.defs{position:absolute;width:0;height:0;overflow:hidden}
svg{flex:none}
.so-leitor{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}

/* ─── faixa de prévia ─── */
.previa{position:relative;z-index:21;display:flex;flex-wrap:wrap;gap:.3em 1.4em;align-items:center;justify-content:center;
  padding:8px var(--lado);background:var(--noite);color:rgba(223,242,255,.84);font-size:12.5px;text-align:center}
.previa b{color:#fff}

/* ─── as duas marcas do esqueleto ───
   .conferir: dado da Life que falta (pauta da reunião).  data-copy / .copy: texto do copy-vendas. */
.conferir{display:inline-block;padding:0 .6em;border:1px dashed var(--azul-texto);border-radius:3px;
  font-family:var(--sans);font-size:.66em;font-style:normal;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--azul-texto);line-height:1.8;vertical-align:.14em;white-space:nowrap}
.copy{display:inline-block;padding:.05em .55em;border-radius:3px;background:rgba(0,128,187,.12);outline:1px dashed rgba(0,128,187,.6);
  font-family:var(--sans);font-size:.72em;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--azul-texto);line-height:1.6}
[data-copy]{outline:1.5px dashed rgba(0,128,187,.55);outline-offset:4px;background:rgba(0,128,187,.05)}
.previa .conferir,.capa .conferir,.ficha .conferir,.contato .conferir{border-color:var(--azul-noite);color:var(--nevoa)}
.previa .copy,.capa .copy,.ficha .copy,.contato .copy{background:rgba(64,154,210,.2);outline-color:var(--azul-noite);color:var(--nevoa)}
.capa [data-copy],.ficha [data-copy],.contato [data-copy]{outline-color:rgba(64,154,210,.7);background:rgba(64,154,210,.07)}
.bt-azul .copy{background:rgba(255,255,255,.16);outline-color:rgba(255,255,255,.6);color:#fff}
/* dentro da plaqueta (clara) volta ao azul-texto */
.plaqueta .conferir{border-color:var(--azul-texto);color:var(--azul-texto)}

/* ─── topo: claro e sóbrio sobre tudo, marca em cor ─── */
.topo{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:2rem;height:var(--topo);padding:0 var(--lado);
  background:rgba(245,247,249,.94);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--linha)}
.logo{margin-right:auto}
.logo img{height:42px;width:auto}
.topo nav{display:flex;gap:1.5rem;font-size:14.5px;font-weight:500}
.topo nav a{text-decoration:none;color:var(--texto-2);padding:4px 0;border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
.topo nav a:hover{color:var(--tinta);border-bottom-color:var(--azul)}
.topo nav .menu-orcamento{display:none}

/* ─── botões: retos, como o resto da engenharia (raio 4px, nada de pílula) ─── */
.bt{display:inline-flex;align-items:center;justify-content:center;gap:.55em;min-height:52px;padding:0 24px;border-radius:4px;
  border:2px solid transparent;font:inherit;font-weight:600;font-size:16px;text-decoration:none;cursor:pointer;
  transition:background .2s,color .2s,border-color .2s}
.bt svg{width:20px;height:20px}
.bt-azul{background:var(--azul-bt);border-color:var(--azul-bt);color:#fff}
.bt-azul:hover{background:var(--azul-bt-2);border-color:var(--azul-bt-2)}
.bt-vazado{border-color:rgba(223,242,255,.45);color:#fff;background:transparent}
.bt-vazado:hover{border-color:#fff;background:rgba(223,242,255,.08)}
.bt-vazado-escuro{border-color:var(--tinta);color:var(--tinta);background:transparent}
.bt-vazado-escuro:hover{background:var(--tinta);color:#fff}
.bt-topo{min-height:42px;padding:0 18px;font-size:14.5px}
.acoes{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.8rem}

/* ─── cabeçalho de seção: número de prancha + rótulo + título ─── */
.bloco{padding:clamp(56px,7vw,100px) var(--lado)}
.cab{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:10px 40px;margin-bottom:clamp(24px,3.4vw,44px)}
.cab .rotulo{grid-column:1 / -1}
.rotulo{display:flex;align-items:center;gap:.9em;font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--azul-texto)}
.rotulo .num{font-family:var(--display);font-stretch:100%;font-variant-numeric:tabular-nums;letter-spacing:0;color:var(--azul);
  padding-right:.9em;border-right:1px solid var(--linha)}
.rotulo-claro,.ficha .rotulo{color:var(--nevoa)}
.rotulo-claro .num,.ficha .rotulo .num{color:var(--azul-noite);border-color:var(--linha-escura)}
.cab h2,.ficha h2,.normas h2,.fabrica h2,.duvidas h2,.contato h2{font-size:clamp(30px,3.4vw,50px);max-width:18em;margin-top:.35em}
.cab-link{display:inline-flex;align-items:center;gap:.4em;font-weight:600;font-size:15px;color:var(--azul-texto);text-underline-offset:3px;padding-bottom:6px}
.cab-link svg{width:18px;height:18px}
.nota{margin-top:14px;font-size:14px;color:var(--texto-3)}
.ficha .nota{color:rgba(223,242,255,.7)}

/* ═══ 00 CAPA ═══ */
.capa{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);grid-template-rows:1fr auto;
  min-height:calc(var(--tela) - var(--previa));background:var(--noite);
  color:#fff}
.capa::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:linear-gradient(90deg,rgba(0,42,71,.9),rgba(0,42,71,.58) 42%,transparent 72%)}
/* o vídeo cobre a capa no computador; no celular vira o visual acima do texto */
.capa-video{position:absolute;inset:0 0 0 auto;z-index:0;width:auto;max-width:none;height:100%;object-fit:cover;opacity:0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 20%);mask-image:linear-gradient(90deg,transparent,#000 20%)}
.capa.tocando .capa-video{opacity:1}
.capa.tocando .planta{opacity:0}
.capa-conteudo{position:relative;z-index:1;grid-column:1;grid-row:1;align-self:center;padding:clamp(32px,6vh,72px) 0 clamp(24px,4vh,48px) var(--lado)}
.capa-sobre{font-size:clamp(11.5px,.95vw,13.5px);font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--nevoa);max-width:40em}
.capa h1{margin-top:clamp(12px,2vh,22px);font-size:clamp(40px,min(5vw,9vh),80px);max-width:9em;color:#fff}
.capa .lead{max-width:32em;margin-top:clamp(12px,2vh,18px);font-size:clamp(16.5px,1.3vw,19px);color:var(--nevoa)}
/* digitação: a letra escondida já ocupa o lugar */
.capa .l{visibility:hidden}
.capa .l.on{visibility:visible}
.capa .l.cursor{box-shadow:.07em 0 0 currentColor;animation:pisca .8s steps(1) infinite}
@keyframes pisca{50%{box-shadow:none}}

/* a planta técnica do distribuidor rotativo, vista de cima */
.planta{position:relative;z-index:1;grid-column:2;grid-row:1;align-self:center;justify-self:center;width:min(86%,calc(var(--tela) - 190px),560px);aspect-ratio:1;
  margin:clamp(20px,4vh,48px) var(--lado) 0 0;transition:opacity .8s}
.planta{color:var(--azul-noite)}
.planta svg{width:100%;height:100%;overflow:visible}
.pl-parede,.pl-parede-in,.pl-leito,.pl-cota path{fill:none;stroke:currentColor;stroke-width:1.2;vector-effect:non-scaling-stroke}
.pl-parede{stroke-width:2.2}
.pl-parede-in{stroke-opacity:.6}
.pl-leito{stroke-opacity:.28;stroke-dasharray:2 7}
.pl-coluna{fill:var(--noite);stroke:var(--nevoa);stroke-width:1.6;vector-effect:non-scaling-stroke}
.pl-coluna-in{fill:currentColor}
.pl-cota path{stroke:rgba(223,242,255,.45)}
.pl-cota text{fill:rgba(223,242,255,.72);font:500 11px var(--sans);letter-spacing:.08em;text-transform:uppercase}
.pl-bracos{transform-box:view-box;transform-origin:50% 50%}
@media (prefers-reduced-motion:no-preference){
  /* uma volta a cada 40 s: o distribuidor real gira devagar */
  .pl-bracos{animation:gira 40s linear infinite}
  .js .capa-sobre,.js .capa .acoes,.js .portas{animation:sobe .8s cubic-bezier(.2,.7,.2,1) both}
  .js .capa .acoes{animation-delay:.25s}
  .js .portas{animation-delay:.4s}
}
@keyframes gira{to{transform:rotate(360deg)}}
@keyframes sobe{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* as três portas por perfil, na base da capa */
.portas{position:relative;z-index:1;grid-column:1 / -1;display:grid;grid-template-columns:auto repeat(3,minmax(0,1fr));
  border-top:1px solid var(--linha-escura);background:rgba(0,42,71,.87);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.portas-rotulo{display:flex;align-items:center;padding:0 28px 0 var(--lado);font-size:13px;color:var(--nevoa)}
.porta{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:clamp(16px,2.6vh,26px) 28px;
  border-left:1px solid var(--linha-escura);text-decoration:none;transition:background .25s}
.porta b{font-family:var(--display);font-stretch:108%;font-weight:600;font-size:clamp(16px,1.35vw,20px);line-height:1.2}
.porta svg{width:22px;height:22px;color:var(--azul-noite);transition:transform .25s}
.porta:hover{background:rgba(64,154,210,.14)}
.porta:hover svg{transform:translateX(4px)}

/* ═══ 01 PARA QUEM ═══ */
.perfis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,1.8vw,24px)}
.perfil{display:flex;flex-direction:column;gap:14px;padding:clamp(22px,2.4vw,32px);background:var(--branco);border:1px solid var(--linha);
  border-top:4px solid var(--azul);border-radius:var(--raio);scroll-margin-top:calc(var(--topo) + 20px)}
.perfil-tipo{font-family:var(--display);font-stretch:112%;font-weight:700;font-size:clamp(21px,1.8vw,26px);line-height:1.1}
.perfil-texto{color:var(--texto-2)}
.perfil-dados{display:grid;gap:10px;margin-top:auto;border-top:1px solid var(--linha);padding-top:14px}
.perfil-dados div{display:grid;grid-template-columns:96px 1fr;gap:12px}
.perfil-dados dt{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--azul-texto);padding-top:4px}
.perfil-dados dd{font-size:15px;line-height:1.5}
.perfil-dados a{color:var(--azul-texto);font-weight:600;text-underline-offset:3px}
.perfil-bt{display:inline-flex;align-items:center;gap:.5em;align-self:flex-start;font-weight:600;font-size:15px;color:var(--azul-texto);text-underline-offset:3px}
.perfil-bt svg{width:19px;height:19px}
.seta-trilho{display:none}

/* ═══ 02 SOLUÇÕES: abas só com CSS ═══ */
.abas,.filtro{display:none;flex-wrap:wrap;gap:8px;margin-bottom:clamp(18px,2.6vh,28px)}
.abas input,.filtro input{position:absolute;opacity:0;pointer-events:none}
.abas label,.filtro label{display:inline-flex;align-items:baseline;gap:.45em;padding:10px 18px;border:1px solid var(--linha);border-radius:4px;
  background:var(--branco);font-weight:600;font-size:15px;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.abas small,.filtro small{font-size:12px;font-weight:600;color:var(--texto-3);font-variant-numeric:tabular-nums}
.abas input:checked + label,.filtro input:checked + label{background:var(--tinta);border-color:var(--tinta);color:#fff}
.abas input:checked + label small,.filtro input:checked + label small{color:var(--nevoa)}
.abas input:focus-visible + label,.filtro input:focus-visible + label{outline:2px solid var(--azul);outline-offset:3px}
.produtos{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,1.6vw,22px)}
.produtos + .produtos{margin-top:28px}
.produto{display:flex;flex-direction:column;background:var(--branco);border:1px solid var(--linha);border-radius:var(--raio);overflow:hidden}
.produto > a{text-decoration:none}
.produto img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.produto > a:hover img{transform:scale(1.04)}
.produto h3{padding:16px 18px 0;font-size:clamp(18px,1.4vw,21px)}
.produto > a:hover h3{color:var(--azul-texto)}
.produto > p{margin:8px 18px 14px;font-size:15px;color:var(--texto-2)}
.mini-ficha{margin:auto 18px 16px;padding-top:12px;border-top:1px solid var(--linha);display:grid;gap:4px;font-size:13.5px}
.mini-ficha div{display:flex;justify-content:space-between;gap:10px}
.mini-ficha dt{color:var(--texto-3)}
.mini-ficha dd{font-weight:600;font-variant-numeric:tabular-nums;text-align:right}
@supports selector(:has(*)){
  .abas,.filtro{display:flex}
  .solucoes .produtos{display:none}
  .produtos + .produtos{margin-top:0}
  .solucoes:has(#l-ete:checked) .p-ete,.solucoes:has(#l-eta:checked) .p-eta,.solucoes:has(#l-eq:checked) .p-eq{display:grid}
  .cases:has(#f-pub:checked) .case:not(.c-pub),.cases:has(#f-ind:checked) .case:not(.c-ind),.cases:has(#f-inc:checked) .case:not(.c-inc){display:none}
}

/* ═══ 03 FICHA TÉCNICA: a plaqueta de aço sobre a prancha ═══ */
.ficha{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(32px,6vw,96px);align-items:center;
  padding:clamp(56px,7vw,100px) var(--lado);background:var(--grade),var(--noite);color:#fff}
.ficha-lado > p:not(.rotulo):not(.nota){margin:16px 0 26px;max-width:28em;color:rgba(223,242,255,.86)}
.plaqueta{position:relative;padding:clamp(22px,2.4vw,34px) clamp(24px,2.8vw,40px);border-radius:8px;color:var(--tinta);
  /* aço escovado claro e um rebite em cada canto */
  background:
    radial-gradient(circle at 18px 18px,#9FB3C2 0 4px,#E3EAF0 5px,transparent 6px),
    radial-gradient(circle at calc(100% - 18px) 18px,#9FB3C2 0 4px,#E3EAF0 5px,transparent 6px),
    radial-gradient(circle at 18px calc(100% - 18px),#9FB3C2 0 4px,#E3EAF0 5px,transparent 6px),
    radial-gradient(circle at calc(100% - 18px) calc(100% - 18px),#9FB3C2 0 4px,#E3EAF0 5px,transparent 6px),
    repeating-linear-gradient(90deg,rgba(255,255,255,.35) 0 1px,transparent 1px 3px),
    linear-gradient(160deg,#F4F7F9,#DCE4EA);
  box-shadow:0 30px 60px -30px rgba(0,0,0,.6),inset 0 0 0 1px rgba(255,255,255,.6)}
.plaqueta-topo{display:flex;justify-content:space-between;gap:12px;padding:0 6px 10px;border-bottom:2px solid var(--tinta);
  font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.plaqueta-modelo{padding:14px 6px 10px;font-family:var(--display);font-stretch:118%;font-weight:800;font-size:clamp(24px,2.4vw,34px);letter-spacing:-.01em}
.plaqueta-dados{font-variant-numeric:tabular-nums}
.plaqueta-dados div{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:16px;padding:clamp(6px,1.1vh,9px) 6px;border-top:1px solid rgba(0,56,94,.18)}
.plaqueta-dados dt{font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--texto-2);padding-top:2px}
.plaqueta-dados dd{font-size:15.5px;font-weight:600}

/* ═══ 04 CASES ═══ */
.cases{background:var(--nevoa)}
.trilho-cases{list-style:none;display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 var(--lado);
  margin:0 calc(-1 * var(--lado));padding:0 var(--lado) 12px;scrollbar-width:thin;scrollbar-color:var(--azul) transparent;outline:none}
.trilho-cases:focus-visible{outline:2px solid var(--azul);outline-offset:-2px}
.case{flex:0 0 clamp(220px,19vw,280px);scroll-snap-align:start;background:var(--branco);border-radius:var(--raio);overflow:hidden;border:1px solid var(--linha)}
.case img{width:100%;aspect-ratio:255/227;object-fit:cover}
.case p{padding:0 16px}
.case-tipo{margin-top:14px;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--azul-texto)}
.case-cliente{margin-top:4px;font-family:var(--display);font-stretch:108%;font-weight:700;font-size:19px;line-height:1.15}
.case-local{font-size:14.5px;color:var(--texto-2)}
.case-extra{margin:8px 0 16px;font-size:13px;color:var(--texto-3)}
.confiam{display:flex;flex-wrap:wrap;align-items:center;gap:8px 22px;margin-top:clamp(18px,3vh,30px);font-size:13.5px;color:var(--texto-2)}
.confiam span:not(.conferir){font-family:var(--display);font-stretch:112%;font-weight:700;font-size:17px;color:var(--tinta);opacity:.8}

/* ═══ 05 COMO TRABALHAMOS: o cano que enche ═══ */
.etapas-caixa{position:relative}
.cano{position:absolute;top:19px;left:10%;right:10%;height:8px;border-radius:4px;background:var(--linha);overflow:hidden}
.cano-agua{position:absolute;inset:0;transform-origin:0 50%;
  background:repeating-linear-gradient(90deg,var(--azul) 0 22px,#1A92CC 22px 30px);background-size:30px 100%}
.etapas{list-style:none;position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:clamp(12px,2vw,28px);text-align:center}
.etapas li{display:flex;flex-direction:column;align-items:center;gap:10px}
.registro{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--papel);border:3px solid var(--azul);
  box-shadow:0 0 0 6px var(--papel)}
.registro::after{content:"";width:14px;height:14px;border-radius:50%;background:var(--azul)}
.etapas b{font-family:var(--display);font-stretch:108%;font-weight:700;font-size:clamp(17px,1.35vw,20px);line-height:1.2}
.etapas p{font-size:15px;color:var(--texto-2);max-width:16em}
.processo-pe{margin-top:clamp(24px,4vh,40px);text-align:center;font-size:15px;color:var(--texto-2)}
.processo-pe a{color:var(--azul-texto);font-weight:600;text-underline-offset:3px}
@keyframes enche{from{transform:scaleX(0)}to{transform:none}}
@keyframes enche-y{from{transform:scaleY(0)}to{transform:none}}
@keyframes corre{to{background-position:30px 0}}
@keyframes corre-y{to{background-position:0 30px}}

/* ═══ 06 NORMAS E DOCUMENTOS ═══ */
.normas-grade{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(28px,5vw,80px)}
.sub{font-size:clamp(18px,1.4vw,21px);margin-bottom:12px}
.lista-normas,.lista-docs{list-style:none;border-bottom:1px solid var(--linha)}
.lista-normas li{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:16px;padding:clamp(9px,1.6vh,14px) 0;border-top:1px solid var(--linha)}
.lista-normas b{font-family:var(--display);font-stretch:108%;font-weight:700;font-size:16px;font-variant-numeric:tabular-nums}
.lista-normas li > span{font-size:15px;color:var(--texto-2)}
.lista-docs li{padding:clamp(9px,1.6vh,14px) 0 clamp(9px,1.6vh,14px) 30px;border-top:1px solid var(--linha);font-size:15.5px;position:relative}
.lista-docs li::before{content:"";position:absolute;left:4px;top:calc(clamp(9px,1.6vh,14px) + 5px);width:14px;height:14px;border:2px solid var(--azul);border-radius:2px}
.lista-docs + .bt{margin-top:22px}
.normas-painel summary{list-style:none;cursor:pointer;font-family:var(--display);font-stretch:108%;font-weight:700;font-size:clamp(18px,1.4vw,21px);margin-bottom:12px}
.normas-painel summary::-webkit-details-marker{display:none}

/* ═══ 07 A FÁBRICA ═══ */
.fabrica{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(32px,6vw,96px);align-items:center;background:var(--nevoa)}
.fabrica-foto{margin:0;aspect-ratio:4/5;max-height:calc(var(--tela) - 120px);width:100%;border-radius:var(--raio);overflow:hidden}
.foto-falta{display:grid;place-content:center;justify-items:center;gap:10px;height:100%;background:var(--grade),var(--noite);color:var(--nevoa);font-size:15px;text-align:center}
.foto-falta .conferir{border-color:var(--azul-noite);color:var(--nevoa)}
.fabrica-texto > p:not(.rotulo){margin-top:16px;max-width:34em;color:var(--texto-2)}
.numeros{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:clamp(20px,4vh,36px) 0;padding:clamp(14px,2.4vh,22px) 0;border-top:1px solid var(--linha);border-bottom:1px solid var(--linha)}
.numeros dt{font-family:var(--display);font-stretch:112%;font-weight:800;font-size:clamp(34px,3.6vw,52px);line-height:1;color:var(--azul);font-variant-numeric:tabular-nums}
.numeros dd{margin-top:6px;font-size:14px;color:var(--texto-2)}
.rt{display:grid;grid-template-columns:64px 1fr;gap:16px;align-items:center;max-width:460px;padding:14px 18px;background:var(--branco);border:1px solid var(--linha);border-radius:var(--raio)}
.rt-foto{display:grid;place-items:center;width:64px;height:64px;border-radius:50%;background:var(--tinta);color:var(--nevoa);font-family:var(--display);font-weight:700}
.rt b{display:block;font-family:var(--display);font-stretch:108%;font-size:18px}
.rt div > span{font-size:14px;color:var(--texto-3)}

/* ═══ 08 CONTEÚDO TÉCNICO ═══ */
.artigos{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,1.8vw,24px)}
.artigos a{display:flex;flex-direction:column;gap:14px;height:100%;padding:22px 22px 26px;background:var(--branco);border:1px solid var(--linha);
  border-top:4px solid var(--azul);border-radius:var(--raio);text-decoration:none;transition:border-color .25s,transform .25s}
.artigos a:hover{transform:translateY(-3px);border-color:var(--azul)}
.artigos time{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--azul-texto);font-variant-numeric:tabular-nums}
.artigos b{font-family:var(--display);font-stretch:106%;font-weight:700;font-size:clamp(18px,1.4vw,21px);line-height:1.2}

/* ═══ 09 DÚVIDAS ═══ */
.duvidas{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(28px,5vw,80px);align-items:start}
.duvidas-lado .bt{margin-top:24px}
.faq{border-bottom:1px solid var(--linha)}
.faq details{border-top:1px solid var(--linha)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:clamp(12px,2.2vh,18px) 0;font-family:var(--display);font-stretch:106%;font-weight:600;font-size:clamp(17px,1.4vw,20px);line-height:1.25}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;display:grid;place-items:center;width:30px;height:30px;border:1.5px solid var(--azul);border-radius:4px;
  font-family:var(--sans);font-weight:500;font-size:20px;color:var(--azul-texto);transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{padding:0 0 18px;color:var(--texto-2);max-width:44em}

/* ═══ 10 CONTATO + RODAPÉ ═══ */
.contato{display:flex;flex-direction:column;background:var(--grade),var(--noite);color:#fff}
.contato-grade{flex:1;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(32px,6vw,96px);align-items:center;
  padding:clamp(48px,7vh,88px) var(--lado)}
.dados{margin-top:clamp(18px,3vh,30px);max-width:460px;border-bottom:1px solid var(--linha-escura)}
.dados div{display:grid;grid-template-columns:110px 1fr;gap:14px;padding:clamp(9px,1.5vh,12px) 0;border-top:1px solid var(--linha-escura)}
.dados dt{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--azul-noite);padding-top:4px}
.dados dd{font-size:15.5px}
.dados a{color:#fff;text-underline-offset:3px}
.contato-whats{display:none}
.contato-detalhes summary,.form-opcionais summary{display:none}
.orcamento{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px;padding:clamp(20px,2.6vw,32px);
  background:rgba(223,242,255,.04);border:1px solid var(--linha-escura);border-radius:8px}
.campo{display:grid;gap:6px}
.campo-largo,.form-aviso,.form-acoes,.form-lgpd{grid-column:1 / -1}
.form-opcionais{grid-column:1 / -1}
.form-opcionais-grade{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px}
.campo label{font-size:13px;font-weight:600;color:rgba(223,242,255,.86)}
.campo small{font-weight:400;color:rgba(223,242,255,.6)}
.campo input,.campo select,.campo textarea{width:100%;min-height:46px;padding:10px 12px;border:1px solid rgba(223,242,255,.28);border-radius:4px;
  background:rgba(0,42,71,.6);color:#fff;font:inherit;font-size:16px}
.campo select option{color:var(--tinta)}
.campo textarea{resize:vertical;min-height:84px}
.campo :focus{outline:2px solid var(--azul-noite);outline-offset:1px;border-color:transparent}
.form-aviso{font-size:14px;font-weight:600;color:var(--nevoa)}
.form-aviso:empty{display:none}
.form-acoes{display:flex;flex-wrap:wrap;gap:10px}
.form-lgpd{font-size:12.5px;color:rgba(223,242,255,.62)}
.form-lgpd a{color:var(--nevoa)}
.mapa-site{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;padding:28px var(--lado);border-top:1px solid var(--linha-escura);font-size:14px}
.mapa-site div{display:grid;gap:6px;align-content:start}
.mapa-site b{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--azul-noite)}
.mapa-site a{color:rgba(223,242,255,.8);text-decoration:none}
.mapa-site a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.rodape{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;padding:18px var(--lado) 22px;border-top:1px solid var(--linha-escura);
  font-size:12.5px;color:rgba(223,242,255,.62)}

/* ─── barra fixa e menu (celular) ─── */
.barra-fixa{display:none}
.abre-menu{display:none;position:relative;flex:none;width:44px;height:44px;margin-right:-8px;background:none;border:0;cursor:pointer;color:var(--tinta)}
.abre-menu span{position:absolute;left:11px;right:11px;height:2px;border-radius:2px;background:currentColor;transition:transform .3s,top .3s,opacity .2s}
.abre-menu span:nth-child(1){top:14px}
.abre-menu span:nth-child(2){top:21px}
.abre-menu span:nth-child(3){top:28px}
.menu-aberto .abre-menu span:nth-child(1){top:21px;transform:rotate(45deg)}
.menu-aberto .abre-menu span:nth-child(2){opacity:0}
.menu-aberto .abre-menu span:nth-child(3){top:21px;transform:rotate(-45deg)}
@keyframes empurra{50%{transform:translateX(5px)}}

/* ─── revelação na rolagem (a escada do playbook §2) ───
   1. navegador moderno: animation-timeline: view(), sem JS;  2. antigo: o script põe .visivel;
   3. sem JS: nada some (o opacity:0 só existe sob .js). "Reduzir movimento" desliga tudo. */
@keyframes aparece{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:no-preference){
  @supports (animation-timeline: view()){
    .js .revela{animation:aparece linear both;animation-timeline:view();animation-range:entry 0% cover 26%}
    /* cheio quando o cano passa de 62% da altura da janela: no encaixe da seção ele está acima disso */
    .js .cano-agua{animation:enche linear both,corre 1.2s linear infinite;animation-timeline:view(),auto;animation-range:entry 0% cover 38%,normal}
  }
  @supports not (animation-timeline: view()){
    .js .revela{opacity:0;transform:translateY(24px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
    .js .revela.visivel{opacity:1;transform:none}
    .js .cano-agua{transform:scaleX(0);transition:transform 2s cubic-bezier(.4,0,.2,1);animation:corre 1.2s linear infinite}
    .js .etapas-caixa.visivel .cano-agua{transform:none}
  }
}

/* ─── telas menores ─── */
@media (max-width:1060px){
  .topo{gap:14px}
  .abre-menu{display:block}
  .topo nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;padding:6px var(--lado) 18px;
    background:rgba(245,247,249,.99);font-size:18px;box-shadow:0 18px 30px rgba(0,42,71,.14)}
  .menu-aberto .topo nav{display:flex}
  .topo nav a{padding:13px 0;border-bottom:1px solid var(--linha)}
  .topo nav a:last-child{border-bottom:0}
  .produtos{grid-template-columns:repeat(2,minmax(0,1fr))}
  .artigos{grid-template-columns:repeat(2,minmax(0,1fr))}
  .portas{grid-template-columns:repeat(3,minmax(0,1fr))}
  .portas-rotulo{grid-column:1 / -1;padding:14px var(--lado) 0}
  .porta:first-of-type{border-left:0}
  .duvidas,.ficha,.normas-grade,.contato-grade{grid-template-columns:1fr}
}
@media (max-width:860px){
  .cab{grid-template-columns:1fr}
  .capa{grid-template-columns:1fr;grid-template-rows:auto auto auto}
  .capa::after{display:none}
  .capa-video{position:relative;inset:auto;grid-column:1;grid-row:1;align-self:start;width:100%;aspect-ratio:1;height:auto;object-position:75% center;
    -webkit-mask-image:linear-gradient(#000 86%,transparent);mask-image:linear-gradient(#000 86%,transparent)}
  .planta{grid-column:1;grid-row:1;width:min(64vw,340px);margin:28px auto 0}
  .capa-conteudo{grid-column:1;grid-row:2;padding:20px var(--lado) 28px}
  .portas{grid-row:3}
  .fabrica{grid-template-columns:1fr}
  .fabrica-foto{aspect-ratio:16/9}
  .mapa-site{grid-template-columns:repeat(2,minmax(0,1fr))}
  /* perfis: um por vez, arrastando de lado; a seta anda exatamente a largura do trilho */
  .perfis{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:calc(2 * var(--lado));margin:0 calc(-1 * var(--lado));
    padding:0 var(--lado);scroll-padding:0 var(--lado);scrollbar-width:none}
  .perfis::-webkit-scrollbar{display:none}
  .perfil{flex:0 0 100%;scroll-snap-align:start;scroll-snap-stop:always}
  .seta-trilho{display:inline-flex;align-self:center;align-items:center;gap:.5em;margin:16px auto 0;min-height:44px;padding:0 20px;
    border:1px solid var(--linha);border-radius:4px;background:var(--branco);color:var(--azul-texto);font:inherit;font-weight:600;font-size:15px;cursor:pointer}
  .seta-trilho svg{width:20px;height:20px;animation:empurra 1.6s ease-in-out infinite}
  /* o cano fica em pé, à esquerda das etapas */
  .cano{top:10px;bottom:10px;left:21px;right:auto;width:8px;height:auto}
  .cano-agua{transform-origin:50% 0;background:repeating-linear-gradient(180deg,var(--azul) 0 22px,#1A92CC 22px 30px);background-size:100% 30px}
  .etapas{grid-template-columns:1fr;gap:18px;text-align:left}
  .etapas li{display:grid;grid-template-columns:46px 1fr;column-gap:16px;align-items:center}
  .etapas li p{grid-column:2}
}
@media (max-width:860px) and (prefers-reduced-motion:no-preference){
  @supports (animation-timeline: view()){
    .js .cano-agua{animation:enche-y linear both,corre-y 1.2s linear infinite;animation-timeline:view(),auto;animation-range:entry 20% cover 70%,normal}
  }
  @supports not (animation-timeline: view()){
    .js .cano-agua{transform:scaleY(0);animation:corre-y 1.2s linear infinite}
  }
}
@media (max-width:640px){
  body{font-size:16px}
  .previa-dica{display:none}
  .logo img{height:34px}
  .bt-topo{display:none}
  .topo nav .menu-orcamento{display:block}
  .capa{min-height:0}
  .capa-video{aspect-ratio:16/10}
  .planta{width:min(52vw,250px);margin:18px auto 0}
  .capa-conteudo{padding:12px var(--lado) 32px}
  .capa .acoes{display:none}
  .portas{display:none}
  .tela{min-height:0}
  .bloco.tela{display:block;padding:48px var(--lado)}
  .ficha.tela{padding:48px var(--lado)}
  /* produtos: um cartão e meio na tela, arrastando de lado */
  .produtos{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 calc(-1 * var(--lado));padding:0 var(--lado) 8px;scroll-padding:0 var(--lado)}
  @supports selector(:has(*)){
    .solucoes:has(#l-ete:checked) .p-ete,.solucoes:has(#l-eta:checked) .p-eta,.solucoes:has(#l-eq:checked) .p-eq{display:flex}
  }
  .produto{flex:0 0 78%;scroll-snap-align:start}
  .case{flex-basis:72%}
  .abas label,.filtro label{padding:9px 13px;font-size:14px}
  .plaqueta-dados div{grid-template-columns:1fr;gap:0}
  .lista-normas li{grid-template-columns:1fr;gap:2px}
  .numeros{gap:12px}
  .artigos{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 var(--lado);margin:0 calc(-1 * var(--lado));padding:0 var(--lado) 8px}
  .artigos li{flex:0 0 80%;scroll-snap-align:start}
  .normas-painel{border-top:1px solid var(--linha)}
  .normas-painel summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px;margin:0;font-size:18px}
  .normas-painel summary::after,.contato-detalhes summary::after,.form-opcionais summary::after{content:'+';font-size:24px;font-weight:400;line-height:1}
  .normas-painel[open] summary::after,.contato-detalhes[open] summary::after,.form-opcionais[open] summary::after{content:'−'}
  .normas-grade{gap:0}
  .contato-grade{padding:40px var(--lado) 48px}
  .contato-whats{display:flex;margin-top:20px;width:100%}
  .contato-detalhes{margin-top:16px;border-top:1px solid var(--linha-escura);border-bottom:1px solid var(--linha-escura)}
  .contato-detalhes summary,.form-opcionais summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px;cursor:pointer;list-style:none;font-size:14px;font-weight:600;color:var(--nevoa)}
  .contato-detalhes summary::-webkit-details-marker,.form-opcionais summary::-webkit-details-marker{display:none}
  .contato-detalhes .dados{margin:0 0 12px}
  .orcamento{grid-template-columns:1fr;padding:18px}
  .form-opcionais{border-top:1px solid var(--linha-escura)}
  .form-opcionais-grade{grid-template-columns:1fr;padding-top:8px}
  .form-acoes .bt{width:100%}
  .form-acoes .bt-vazado{min-height:42px;border:0;text-decoration:underline}
  .dados div{grid-template-columns:1fr;gap:2px}
  .mapa-site{grid-template-columns:1fr 1fr;font-size:13.5px}
  /* barra fixa: WhatsApp e Ligar, só fora da capa */
  .barra-fixa{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:30;
    padding:8px 10px calc(8px + env(safe-area-inset-bottom));gap:8px;background:rgba(245,247,249,.97);border-top:1px solid var(--linha);
    transform:translateY(110%);transition:transform .3s}
  .fora-da-capa:not(.em-contato) .barra-fixa{transform:none}
  .barra-fixa a{display:flex;align-items:center;justify-content:center;gap:.5em;min-height:46px;border-radius:4px;
    font-weight:600;font-size:15.5px;text-decoration:none;background:var(--azul-bt);color:#fff}
  .barra-fixa a + a{background:var(--branco);color:var(--tinta);border:1.5px solid var(--tinta)}
  .barra-fixa svg{width:20px;height:20px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .capa-video{display:none}
  .produto img,.planta,.artigos a,.porta svg{transition:none}
  .seta-trilho svg{animation:none}
  .abre-menu span,.barra-fixa{transition:none}
}

/* ─── telas: no computador, uma seção por tela, com encaixe (molde Puramô!) ───
   min-height e não height: numa janela baixa a seção cresce em vez de cortar texto.
   Abaixo de 1061px de largura ou 560px de altura a página corre livre, com encaixe leve. */
@media (min-width:1061px) and (min-height:560px){
  html{scroll-snap-type:y mandatory}
  /* com o scroll-padding do topo, a capa encaixa no 0, a faixa de prévia junto */
  .capa{scroll-snap-align:start;scroll-margin-top:var(--previa)}
  .tela{scroll-snap-align:start;min-height:var(--tela)}
  .bloco.tela{display:flex;flex-direction:column;justify-content:center;padding-top:clamp(28px,5vh,64px);padding-bottom:clamp(28px,5vh,64px)}
  .ficha.tela,.fabrica.tela,.duvidas.tela{display:grid;align-content:center;padding-top:clamp(28px,5vh,64px);padding-bottom:clamp(28px,5vh,64px)}
  .cab{margin-bottom:clamp(16px,3vh,36px)}
  .cab h2,.ficha h2,.normas h2,.fabrica h2,.duvidas h2,.contato h2{font-size:clamp(28px,min(3.4vw,6vh),50px)}
  .produto img{aspect-ratio:auto;height:clamp(120px,calc(var(--tela) - 560px),240px)}
  .case img{aspect-ratio:auto;height:clamp(130px,calc(var(--tela) - 470px),250px)}
}
@media (max-width:1060px),(max-height:559px){
  html{scroll-snap-type:y proximity}
  .tela{scroll-snap-align:start}
}
/* celular: seções acompanham o conteúdo, sem encaixe forçado */
@media (max-width:640px){
  html{scroll-snap-type:none}
  .tela{scroll-snap-align:none}
  .duvidas{align-items:stretch}
}