/* M&M Engenharia, prévia VIXCAPTA (11/10/2026).
   Cores da marca vistas no Instagram @mmengenhariasmj: azul-marinho e amarelo. */
:root{
  --bg:#060D2E; --bg2:#0A1440; --surface:#0E1A52; --surface2:#13225F; --fg:#EEF1FB; --muted:#9AA6CE; --rule:#1F2D6E;
  --accent:#F5C400; --accent2:#FFD84D; --on-accent:#0A1033; --cobre:#F5C400; --bp:#4F7BFF;
  --glow:rgba(245,196,0,.18);
  --f-display:'Sora',system-ui,sans-serif; --f-body:'Sora',system-ui,-apple-system,'Segoe UI',sans-serif; --f-mono:'IBM Plex Mono',ui-monospace,Menlo,Consolas,monospace;
  --gutter:clamp(16px,4vw,56px); --raio:18px; color-scheme:dark;
}
:root[data-theme="light"]{
  --bg:#F5F6FB; --bg2:#E9ECF7; --surface:#FFFFFF; --surface2:#F7F8FC; --fg:#0A1033; --muted:#4F5B85; --rule:#D5DAEC;
  --accent:#1A2EA8; --accent2:#0F1F80; --on-accent:#FFFFFF; --cobre:#B08A00; --bp:#1A2EA8; --glow:rgba(26,46,168,.14); color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:16px;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;transition:background .4s,color .4s}
a{color:inherit} img{max-width:100%}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:1240px;margin-inline:auto;padding-inline:var(--gutter)}
h1,h2,h3{font-family:var(--f-display);margin:0;line-height:1.08;letter-spacing:-.025em;text-wrap:balance}
h1{font-size:clamp(2.4rem,5.2vw,4.5rem);font-weight:800}
h2{font-size:clamp(1.9rem,4.2vw,3.3rem);font-weight:700}
h3{font-size:1.15rem;font-weight:600}
.pular{position:absolute;left:-999px;top:8px;z-index:99;background:var(--accent);color:var(--on-accent);padding:8px 14px;border-radius:8px}
.pular:focus{left:8px}

/* Topo */
.topo{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
.topo.rolou{background:color-mix(in srgb,var(--bg) 82%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-color:var(--rule)}
.topo-in{display:flex;align-items:center;justify-content:space-between;gap:16px;height:72px}
.marca{display:flex;align-items:center;gap:10px;text-decoration:none}
.marca-logo{width:46px;height:46px;flex:none;border-radius:50%;background:#0E1E8C;padding:5px;box-shadow:0 0 0 1px rgba(245,196,0,.35)}
.marca-logo img{width:100%;height:100%;display:block;animation:gira 1.4s cubic-bezier(.2,.8,.2,1)}
.marca-sim{width:44px;height:28px;flex:none}
.marca-sim path{fill:none;stroke:var(--accent);stroke-width:5;stroke-linejoin:round;stroke-linecap:round;stroke-dasharray:200;stroke-dashoffset:200;animation:traco 1.8s .2s cubic-bezier(.6,0,.2,1) forwards}
.marca-txt{display:grid;line-height:1.05}
.marca-txt b{font-size:1.15rem;letter-spacing:.02em}
.marca-txt small{font-size:.68rem;color:var(--muted);letter-spacing:.14em;text-transform:uppercase}
.menu{display:flex;align-items:center;gap:26px}
.menu a{text-decoration:none;font-size:.92rem;color:var(--muted);transition:color .2s;position:relative}
.menu a:not(.menu-cta)::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--accent);transition:right .3s}
.menu a:hover{color:var(--fg)} .menu a:hover::after{right:0}
.menu-cta{color:var(--on-accent)!important;background:var(--accent);padding:9px 16px;border-radius:999px;font-weight:600}
.topo-acoes{display:flex;align-items:center;gap:8px}
.tema,.hamb{width:42px;height:42px;border-radius:12px;border:1px solid var(--rule);background:var(--surface);color:var(--fg);display:grid;place-items:center;cursor:pointer}
.tema svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.ic-lua{display:none} :root[data-theme="light"] .ic-sol{display:none} :root[data-theme="light"] .ic-lua{display:block}
.hamb{display:none;gap:4px;align-content:center}
.hamb span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;transition:transform .3s,opacity .3s}
.hamb[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.hamb[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamb[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:999px;font-weight:600;text-decoration:none;border:1px solid transparent;cursor:pointer;font:inherit;font-weight:600;transition:transform .2s,box-shadow .3s,background .2s}
.btn-pri{background:var(--accent);color:var(--on-accent);box-shadow:0 10px 30px var(--glow)}
.btn-pri:hover{transform:translateY(-2px);box-shadow:0 16px 40px var(--glow)}
.btn-sec{border-color:var(--rule);color:var(--fg);background:color-mix(in srgb,var(--surface) 60%,transparent)}
.btn-sec:hover{border-color:var(--accent)}
.btn-larg{width:100%}

/* Hero */
.hero{position:relative;min-height:100vh;min-height:100svh;display:grid;align-items:center;padding:110px 0 70px;overflow:hidden}
.hero-grade{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero::before{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(90deg,var(--bg) 30%,color-mix(in srgb,var(--bg) 70%,transparent) 65%,color-mix(in srgb,var(--bg) 40%,transparent)),url(obras/laje-serra.jpg) right center/cover no-repeat;opacity:.9;animation:zoomlento 30s ease-in-out infinite alternate}
@keyframes zoomlento{from{transform:scale(1)}to{transform:scale(1.08)}}
@media (max-width:1000px){.hero::before{background:linear-gradient(180deg,color-mix(in srgb,var(--bg) 70%,transparent),var(--bg) 85%),url(obras/laje-serra.jpg) center top/cover no-repeat}}
.hero::after{content:"";position:absolute;inset:auto 0 0;height:160px;background:linear-gradient(transparent,var(--bg));z-index:0}
.hero-in{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.selo{display:inline-flex;align-items:center;gap:10px;font-family:var(--f-mono);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin:0 0 22px;padding:7px 14px;border:1px solid color-mix(in srgb,var(--accent) 35%,transparent);border-radius:999px}
.ponto{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 var(--accent);animation:pulso 2s infinite}
h1 em{font-style:normal;color:transparent;background:linear-gradient(100deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text}
.hero-sub{font-size:clamp(1rem,1.5vw,1.15rem);color:var(--muted);max-width:560px;margin:22px 0 30px}
.hero-sub strong{color:var(--fg)}
.hero-botoes{display:flex;flex-wrap:wrap;gap:12px}
.hero-num{display:flex;gap:clamp(20px,4vw,48px);margin:44px 0 0;padding:0}
.hero-num div{border-left:2px solid var(--accent);padding-left:14px}
.hero-num dt{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800;line-height:1}
.hero-num dd{margin:6px 0 0;font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.12em}
.hero-planta{position:relative;aspect-ratio:520/440;border-radius:22px;padding:18px;background:color-mix(in srgb,var(--surface) 55%,transparent);border:1px solid var(--rule);box-shadow:0 30px 80px rgba(0,0,0,.35);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transform:perspective(1200px) rotateY(-8deg) rotateX(4deg);transition:transform .4s}
.hero-planta svg{width:100%;height:100%;overflow:visible}
.hero-planta .parede path{fill:none;stroke:var(--fg);stroke-width:4;stroke-linecap:square}
.hero-planta .porta path,.hero-planta .janela path{fill:none;stroke:var(--accent);stroke-width:2}
.hero-planta .cota line{stroke:var(--muted);stroke-width:1}
.hero-planta text{font-family:var(--f-mono);font-size:11px;fill:var(--muted);text-anchor:middle}
.hero-planta .rotulo text{fill:var(--fg);font-size:12px;letter-spacing:.1em}
.hero-planta .rotulo .m2{fill:var(--accent);font-size:10px}
.hero-planta .hach{stroke:var(--muted);stroke-width:1}
.hero-planta .hachura{opacity:.6}
.hero-planta .selo-planta rect{fill:var(--cobre);opacity:.9}
.hero-planta .selo-planta text{fill:var(--on-accent);font-size:9px;letter-spacing:.12em}
.desenha path,.desenha line{stroke-dasharray:var(--l,1200);stroke-dashoffset:var(--l,1200);animation:traco 2.4s cubic-bezier(.6,0,.2,1) forwards;animation-delay:var(--d,0s)}
.desenha text,.desenha .hachura,.desenha .selo-planta{opacity:0;animation:aparece .8s forwards;animation-delay:var(--d,2s)}
.rolar{position:absolute;left:50%;bottom:26px;z-index:2;width:26px;height:42px;border:2px solid var(--muted);border-radius:14px;transform:translateX(-50%)}
.rolar span{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:var(--accent);animation:rola 1.8s infinite}

/* Faixa */
.faixa{overflow:hidden;border-block:1px solid var(--rule);background:var(--bg2);padding:16px 0}
.faixa-trilho{display:flex;gap:28px;width:max-content;animation:corre 32s linear infinite;font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.18em;font-size:.85rem;color:var(--muted)}
.faixa-trilho i{color:var(--cobre);font-style:normal}

/* Seções */
.sec{padding:clamp(70px,10vw,130px) 0;position:relative}
.sec-escura{background:var(--bg2)}
.sec-cab{max-width:760px;margin-bottom:44px}
.sobre-tit{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin:0 0 14px}
.sec-sub{color:var(--muted);font-size:1.05rem;margin:16px 0 0}
.aviso-previa{display:inline-block;margin:14px 0 0;font-family:var(--f-mono);font-size:.74rem;color:var(--cobre);border:1px dashed color-mix(in srgb,var(--cobre) 60%,transparent);padding:5px 10px;border-radius:8px}
.nota-previa{font-size:.8rem;color:var(--muted);margin:12px 0 36px}

/* Serviços */
.serv-grade{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.serv{all:unset;box-sizing:border-box;cursor:pointer;position:relative;display:grid;align-content:start;gap:10px;padding:28px;border-radius:var(--raio);background:var(--surface);border:1px solid var(--rule);overflow:hidden;transition:transform .35s,border-color .35s,box-shadow .35s}
.serv::before{content:"";position:absolute;inset:0;background:radial-gradient(400px circle at var(--mx,50%) var(--my,0%),var(--glow),transparent 60%);opacity:0;transition:opacity .3s}
.serv:hover,.serv:focus-visible{transform:translateY(-6px);border-color:color-mix(in srgb,var(--accent) 50%,transparent);box-shadow:0 20px 50px rgba(0,0,0,.25)}
.serv:hover::before{opacity:1}
.serv svg{width:46px;height:46px;fill:none;stroke:var(--accent);stroke-width:2;stroke-linejoin:round;stroke-linecap:round;position:relative}
.serv:hover svg path,.serv:hover svg circle{stroke-dasharray:200;animation:retraco 1.2s ease forwards}
.serv h3,.serv p,.serv-mais{position:relative}
.serv p{margin:0;color:var(--muted);font-size:.95rem}
.serv-mais{font-family:var(--f-mono);font-size:.76rem;color:var(--accent);letter-spacing:.08em;text-transform:uppercase;margin-top:6px}
.serv-mais::after{content:" →";transition:margin .2s}
.serv:hover .serv-mais::after{margin-left:6px}
.serv-modal{max-width:min(520px,calc(100vw - 32px));width:100%;border:1px solid var(--rule);border-radius:22px;background:var(--surface);color:var(--fg);padding:32px;box-shadow:0 40px 100px rgba(0,0,0,.5)}
.serv-modal[open]{animation:sobe .35s cubic-bezier(.2,.8,.2,1)}
.serv-modal::backdrop{background:rgba(3,8,14,.65);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.serv-modal h3{font-size:1.6rem;margin-bottom:14px}
.serv-modal ul{margin:0 0 6px;padding-left:20px;color:var(--muted)} .serv-modal li{margin:6px 0}
.serv-modal li::marker{color:var(--accent)}
.serv-modal .btn{margin-top:20px}
.sm-fechar{position:absolute;right:14px;top:12px;width:38px;height:38px;border-radius:50%;border:1px solid var(--rule);background:transparent;color:var(--fg);font-size:1.4rem;cursor:pointer}

/* Comparador */
.compara{position:relative;aspect-ratio:800/420;border-radius:22px;overflow:hidden;border:1px solid var(--rule);box-shadow:0 30px 80px rgba(0,0,0,.35);user-select:none;touch-action:pan-y}
.compara-lado{position:absolute;inset:0}
.compara-lado svg,.compara-lado img{width:100%;height:100%;display:block;object-fit:cover}
.compara-planta{clip-path:inset(0 calc(100% - var(--pos,50%)) 0 0)}
.bp-fundo{fill:#0B3A66}
:root[data-theme="light"] .bp-fundo{fill:#1D5C99}
.bp-grade line{stroke:rgba(255,255,255,.08);stroke-width:1}
.bp-linha *{fill:none;stroke:#DDF1FF;stroke-width:2.2}
.bp-txt text{font-family:var(--f-mono);font-size:13px;fill:#BFE3FF;letter-spacing:.12em;text-anchor:middle}
.bp-txt text:last-child{text-anchor:start}
.compara-et{position:absolute;top:16px;font-family:var(--f-mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;padding:6px 12px;border-radius:999px;background:rgba(0,0,0,.45);color:#fff}
.et-esq{left:16px} .et-dir{right:16px}
.compara-faixa{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0;z-index:3}
.compara-alca{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:2px;background:#fff;transform:translateX(-1px);z-index:2;pointer-events:none}
.compara-alca span{position:absolute;top:50%;left:50%;width:48px;height:48px;transform:translate(-50%,-50%);border-radius:50%;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;font-weight:700;box-shadow:0 0 0 6px color-mix(in srgb,var(--accent) 25%,transparent)}

/* Galeria */
.filtros{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.filtro{font:inherit;font-size:.88rem;padding:9px 18px;border-radius:999px;border:1px solid var(--rule);background:transparent;color:var(--muted);cursor:pointer;transition:all .2s}
.filtro:hover{color:var(--fg);border-color:var(--accent)}
.filtro.ativo{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
.galeria{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.obra{all:unset;box-sizing:border-box;cursor:zoom-in;display:block;border-radius:var(--raio);overflow:hidden;background:var(--surface);border:1px solid var(--rule);transition:transform .4s,border-color .3s,box-shadow .4s}
.obra.some{display:none}
.obra:hover,.obra:focus-visible{transform:translateY(-6px);border-color:color-mix(in srgb,var(--accent) 55%,transparent);box-shadow:0 22px 50px rgba(0,0,0,.35)}
.obra-img{display:block;aspect-ratio:4/3;overflow:hidden;position:relative;background:var(--surface2)}
.obra-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 1.2s cubic-bezier(.2,.8,.2,1),filter .6s;filter:saturate(.92)}
.obra-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(6,13,46,.55));pointer-events:none}
.obra:hover .obra-img img{transform:scale(1.08);filter:saturate(1.1)}
.obra-inf{display:grid;gap:3px;padding:16px 18px 20px}
.obra-inf>span{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.obra-inf b{font-size:1rem;font-weight:600}
.obra-inf small{font-size:.84rem;color:var(--muted)}
.foto-modal{max-width:min(980px,calc(100vw - 24px));width:100%;padding:0;border:1px solid var(--rule);border-radius:20px;background:var(--surface);color:var(--fg);overflow:hidden;box-shadow:0 40px 100px rgba(0,0,0,.6)}
.foto-modal[open]{animation:sobe .35s cubic-bezier(.2,.8,.2,1)}
.foto-modal::backdrop{background:rgba(3,6,20,.82);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.foto-modal img{display:block;width:100%;max-height:78vh;object-fit:contain;background:#000}
.foto-modal p{margin:0;padding:14px 20px 18px;font-size:.95rem}
.foto-modal .sm-fechar{z-index:2;background:rgba(0,0,0,.55);color:#fff;border-color:rgba(255,255,255,.3)}
.parceiros{padding:46px 0;border-block:1px solid var(--rule);background:var(--bg)}
.parc-trilho{display:flex;flex-wrap:wrap;gap:10px;margin:6px 0 22px}
.parc-trilho span{padding:10px 18px;border-radius:999px;border:1px solid var(--rule);background:var(--surface);font-weight:600;font-size:.92rem;transition:border-color .3s,transform .3s}
.parc-trilho span:hover{border-color:var(--accent);transform:translateY(-2px)}
.locais{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0;color:var(--muted);font-size:.92rem}
.locais b{color:var(--fg);font-weight:600;margin-right:4px}
.locais span{padding:5px 12px;border-radius:8px;background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--fg)}
.socios{display:grid;gap:12px;margin:24px 0 6px}
.socio{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:16px;border:1px solid var(--rule);background:var(--surface);text-decoration:none;transition:border-color .3s,transform .3s}
.socio:hover{border-color:var(--accent);transform:translateX(4px)}
.socio-ini{width:46px;height:46px;flex:none;border-radius:50%;display:grid;place-items:center;font-weight:800;background:var(--accent);color:var(--on-accent)}
.socio b{display:block} .socio small{color:var(--muted);font-size:.85rem}

/* Jornada do início ao fim */
.jornada{padding:clamp(70px,10vw,130px) 0;background:radial-gradient(1000px 500px at 80% 0%,color-mix(in srgb,var(--accent) 10%,transparent),transparent 70%),var(--bg)}
.jor-grade{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
.jor-palco{position:sticky;top:96px;aspect-ratio:4/3.4;border-radius:24px;overflow:hidden;border:1px solid var(--rule);box-shadow:0 40px 90px rgba(0,0,0,.45);background:#000}
.jor-fotos img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.12);transition:opacity .9s ease,transform 6s ease}
.jor-fotos img.ativa{opacity:1;transform:scale(1)}
.jor-palco::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(6,13,46,.88));pointer-events:none}
.jor-hud{position:absolute;left:20px;right:20px;bottom:18px;z-index:2;color:#fff}
.jor-hud-topo{display:flex;justify-content:space-between;align-items:baseline;font-family:var(--f-mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}
.jor-hud-topo b{font-family:var(--f-display);font-size:clamp(2rem,4vw,3rem);letter-spacing:-.02em;color:#F5C400}
.jor-barra{height:6px;border-radius:6px;background:rgba(255,255,255,.18);overflow:hidden;margin:8px 0 10px}
.jor-barra i{display:block;height:100%;width:0;background:linear-gradient(90deg,#F5C400,#FFE27A);border-radius:6px;transition:width .5s cubic-bezier(.2,.8,.2,1)}
.jor-hud p{margin:0;font-size:1.3rem;font-weight:700}
.jor-chave{position:absolute;top:18px;right:18px;z-index:2;display:flex;align-items:center;gap:8px;padding:9px 14px 9px 10px;border-radius:999px;background:#F5C400;color:#0A1033;font-weight:700;font-size:.9rem;transform:scale(.4) rotate(-20deg);opacity:0;transition:transform .6s cubic-bezier(.3,1.6,.4,1),opacity .4s}
.jor-chave svg{width:28px;height:28px;fill:none;stroke:#0A1033;stroke-width:3.2;stroke-linecap:round}
.jor-palco.fim .jor-chave{transform:none;opacity:1}
.jor-palco.fim{box-shadow:0 0 0 3px #F5C400,0 40px 90px rgba(0,0,0,.45);transition:box-shadow .6s}
.jor-passos{list-style:none;margin:0;padding:0}
.jor-passo{display:flex;gap:18px;min-height:62vh;align-items:center;opacity:.35;transition:opacity .5s}
.jor-passo:last-child{min-height:86vh;align-items:flex-start;padding-top:18vh}
.jor-passo.ativo{opacity:1}
.jor-n{flex:none;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;font-family:var(--f-mono);border:2px solid var(--rule);background:var(--surface);transition:background .4s,color .4s,border-color .4s}
.jor-passo.ativo .jor-n{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.jor-passo h3{font-size:clamp(1.4rem,2.4vw,2rem);margin-bottom:8px}
.jor-passo p{margin:0;color:var(--muted);font-size:1.05rem;max-width:440px}
.jor-passo .btn{margin-top:20px}
@media (max-width:1000px){
  .jor-grade{grid-template-columns:1fr;gap:0}
  .jor-palco{top:80px;aspect-ratio:auto;height:44vh;z-index:3;border-radius:18px}
  .jor-passo{min-height:78vh;align-items:flex-end;padding:0 0 6vh}
  .jor-passo:first-child{min-height:60vh}
  .jor-passo:last-child{min-height:96vh;align-items:flex-end;padding:0 0 14vh}
  .jor-passo div{background:color-mix(in srgb,var(--bg) 88%,transparent);border-radius:14px;padding:4px 6px}
}

/* Passos */
.passos{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:16px;position:relative}
.passos::before{content:"";position:absolute;left:0;right:0;top:26px;height:2px;background:linear-gradient(90deg,var(--accent) var(--prog,0%),var(--rule) var(--prog,0%));transition:background .2s}
.passo{position:relative;padding-top:64px}
.passo-n{position:absolute;top:0;left:0;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;font-family:var(--f-mono);font-weight:500;background:var(--surface);border:2px solid var(--rule);transition:background .4s,border-color .4s,color .4s}
.passo.feito .passo-n{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.passo h3{margin-bottom:6px} .passo p{margin:0;color:var(--muted);font-size:.92rem}

/* Sobre */
.sobre-grade{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.sobre-grade p:not(.sobre-tit):not(.aviso-previa){color:var(--muted);font-size:1.05rem} .sobre-grade p strong{color:var(--fg)}
.ficha{border-radius:22px;border:1px solid var(--rule);background:var(--surface);padding:10px 26px;font-family:var(--f-mono);position:relative}
.ficha::before{content:"FICHA TÉCNICA";position:absolute;top:-11px;left:22px;background:var(--accent);color:var(--on-accent);font-size:.66rem;letter-spacing:.18em;padding:3px 10px;border-radius:6px}
.ficha-lin{display:grid;grid-template-columns:120px 1fr;gap:14px;padding:15px 0;border-bottom:1px dashed var(--rule);font-size:.88rem}
.ficha-lin:last-child{border-bottom:0}
.ficha-lin span{color:var(--muted);text-transform:uppercase;font-size:.7rem;letter-spacing:.12em;padding-top:2px}
.ficha-lin b{font-weight:500}

/* Contato */
.contato-grade{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.canais{list-style:none;padding:0;margin:30px 0 0;display:grid;gap:14px}
.canais li{display:grid;grid-template-columns:100px 1fr;gap:12px;font-size:.95rem}
.canais span{font-family:var(--f-mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);padding-top:3px}
.canais a{color:var(--accent);text-decoration:none} .canais a:hover{text-decoration:underline}
.canais b{font-weight:500;color:var(--cobre)}
.orc{display:grid;gap:22px;padding:30px;border-radius:24px;background:var(--surface);border:1px solid var(--rule);box-shadow:0 30px 80px rgba(0,0,0,.2)}
.orc fieldset{border:0;margin:0;padding:0;display:grid;gap:10px}
.orc legend{font-weight:600;margin-bottom:10px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips span{display:inline-block;padding:9px 16px;border-radius:999px;border:1px solid var(--rule);font-size:.9rem;cursor:pointer;transition:all .2s}
.chips input:checked+span{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.chips input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.area{display:flex;align-items:center;gap:16px}
.area input{flex:1;accent-color:var(--accent)}
.area output{font-family:var(--f-mono);font-weight:500;min-width:72px;text-align:right}
.campo{font:inherit;padding:12px 14px;border-radius:12px;border:1px solid var(--rule);background:var(--bg);color:var(--fg)}
.previa-msg{border-radius:14px;background:var(--bg);border:1px dashed var(--rule);padding:14px 16px}
.previa-msg span{font-family:var(--f-mono);font-size:.68rem;text-transform:uppercase;letter-spacing:.14em;color:var(--muted)}
.previa-msg p{margin:6px 0 0;font-size:.92rem}

/* Rodapé */
.rodape{border-top:1px solid var(--rule);padding:36px 0 40px;background:var(--bg2)}
.rodape-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.rodape-marca{display:flex;align-items:center;gap:12px}
.rodape-marca b{display:block;font-size:.95rem} .rodape-marca small{color:var(--muted);font-size:.78rem}
.rodape-nav{display:flex;flex-wrap:wrap;gap:18px} .rodape-nav a{text-decoration:none;color:var(--muted);font-size:.88rem} .rodape-nav a:hover{color:var(--fg)}
.credito-vix{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--muted);font-size:.78rem;letter-spacing:.06em;padding:8px 14px;border:1px solid var(--rule);border-radius:999px;transition:border-color .25s,color .25s}
.credito-vix:hover{border-color:var(--accent);color:var(--fg)}
.credito-vix img{height:16px;width:auto}
.vx-cla{display:none} :root[data-theme="light"] .vx-cla{display:block} :root[data-theme="light"] .vx-esc{display:none}

/* Revelar ao rolar */
.revela{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1);transition-delay:var(--atraso,0s)}
.revela.visto{opacity:1;transform:none}

@keyframes gira{from{transform:rotate(-120deg) scale(.6);opacity:0}to{transform:none;opacity:1}}
@keyframes traco{to{stroke-dashoffset:0}}
@keyframes retraco{from{stroke-dashoffset:200}to{stroke-dashoffset:0}}
@keyframes aparece{to{opacity:1}}
@keyframes pulso{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 60%,transparent)}100%{box-shadow:0 0 0 12px transparent}}
@keyframes rola{0%{opacity:0;transform:translateY(0)}40%{opacity:1}100%{opacity:0;transform:translateY(14px)}}
@keyframes corre{to{transform:translateX(-50%)}}
@keyframes sobe{from{opacity:0;transform:translateY(20px) scale(.97)}to{opacity:1;transform:none}}

/* Responsivo */
@media (max-width:1000px){
  .hero-in{grid-template-columns:1fr}
  .hero-planta{max-width:560px;transform:none}
  .serv-grade,.galeria{grid-template-columns:repeat(2,1fr)}
  .passos{grid-template-columns:1fr;gap:26px}
  .passos::before{left:26px;right:auto;top:0;bottom:0;width:2px;height:auto;background:linear-gradient(180deg,var(--accent) var(--prog,0%),var(--rule) var(--prog,0%))}
  .passo{padding:4px 0 0 76px}
  .sobre-grade,.contato-grade{grid-template-columns:1fr;gap:40px}
}
@media (max-width:820px){
  .hamb{display:grid}
  .menu{position:fixed;inset:72px 0 auto;flex-direction:column;align-items:stretch;gap:0;padding:12px var(--gutter) 24px;background:var(--bg);border-bottom:1px solid var(--rule);transform:translateY(-120%);opacity:0;transition:transform .35s cubic-bezier(.2,.8,.2,1),opacity .3s;pointer-events:none}
  .menu.aberto{transform:none;opacity:1;pointer-events:auto}
  .menu a{padding:14px 0;font-size:1.05rem;border-bottom:1px solid var(--rule)}
  .menu a::after{display:none}
  .menu-cta{margin-top:14px;text-align:center;border-bottom:0!important}
  .topo{background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
}
@media (max-width:620px){
  .serv-grade,.galeria{grid-template-columns:repeat(2,1fr);gap:10px}
  .hero{padding-top:100px}
  .hero-planta{display:none}
  .sec{padding:48px 0}
  .sec-cab{margin-bottom:22px}
  .serv{padding:16px;gap:6px}.serv svg{width:34px;height:34px}.serv h3{font-size:1rem}.serv p,.serv-mais{display:none}
  .obra-inf small,.obra-inf>span{display:none}.obra-inf{padding:8px 10px}.obra-inf b{font-size:.85rem}
  .hero-num{gap:18px}
  .compara{aspect-ratio:4/3}
  .ficha-lin,.canais li{grid-template-columns:1fr;gap:4px}
  .orc{padding:22px}
  .rodape-in{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .revela{opacity:1;transform:none}
}

/* FILME */
.filme{padding:clamp(60px,9vw,110px) 0;background:var(--bg)}
.fil-palco{position:relative;border-radius:18px;overflow:hidden;border:1px solid color-mix(in srgb,var(--accent) 35%,transparent);background:#000;aspect-ratio:16/9;box-shadow:0 30px 80px -30px color-mix(in srgb,var(--accent) 40%,transparent)}
.fil-palco video{width:100%;height:100%;object-fit:cover;display:block}
.fil-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:76px;height:76px;border-radius:50%;border:0;background:var(--accent);color:var(--on-accent);cursor:pointer;display:grid;place-items:center;transition:opacity .3s,transform .3s}
.fil-play svg{width:34px;height:34px;fill:currentColor;margin-left:4px}
.fil-palco.tocando .fil-play{opacity:0;pointer-events:none}
.fil-palco.tocando{cursor:pointer}
.fil-barra{position:absolute;left:0;right:0;bottom:0;height:4px;background:rgba(255,255,255,.2)}
.fil-barra i{display:block;height:100%;width:0;background:var(--accent)}
.fil-abas{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
.fil-abas button{font:inherit;text-align:left;padding:14px 16px;border-radius:12px;border:1px solid color-mix(in srgb,var(--accent) 25%,transparent);background:transparent;color:var(--fg);cursor:pointer;display:flex;gap:10px;align-items:center;transition:.25s}
.fil-abas button span{font-weight:700;color:var(--accent)}
.fil-abas button.ativa,.fil-abas button:hover{background:color-mix(in srgb,var(--accent) 16%,transparent);border-color:var(--accent)}
@media(max-width:700px){.fil-abas{grid-template-columns:1fr}.fil-play{width:60px;height:60px}}

/* Trava de largura no celular */
html,body{max-width:100%;overflow-x:clip}
img,video{max-width:100%}
.faixa{overflow:hidden;max-width:100vw}

/* OBRAS: etapas em carrossel curto + timelapse na mesma caixa */
.etapas{border:1px solid var(--rule);border-radius:20px;background:var(--surface);overflow:hidden;max-width:760px;margin:0 auto 34px}
.et-abas{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--rule)}
.et-abas button{font:inherit;font-weight:600;padding:14px;border:0;background:transparent;color:var(--muted);cursor:pointer;border-bottom:3px solid transparent;transition:.25s}
.et-abas button.ativa{color:var(--fg);border-bottom-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,transparent)}
.et-painel[hidden]{display:none}
.et-foto{position:relative;aspect-ratio:16/10;background:#000;overflow:hidden;touch-action:pan-y}
.et-foto img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.06);transition:opacity .7s,transform 5s ease-out}
.et-foto img.ativa{opacity:1;transform:scale(1)}
.et-pct{position:absolute;right:12px;top:12px;font-family:var(--f-mono);font-weight:700;background:var(--accent);color:var(--on-accent);padding:4px 10px;border-radius:999px;font-size:.85rem}
.et-barra{position:absolute;left:0;right:0;bottom:0;height:4px;background:rgba(255,255,255,.25)}
.et-barra i{display:block;height:100%;width:0;background:var(--accent);transition:width .6s}
.et-foto.fim .et-pct::after{content:" · Obra concluída"}
.et-info{padding:16px 18px 4px;min-height:112px}
.et-n{font-family:var(--f-mono);color:var(--accent);font-size:.8rem;letter-spacing:.1em}
.et-info h3{margin:4px 0 6px;font-size:1.3rem}
.et-info p{margin:0;color:var(--muted)}
.et-nav{display:flex;align-items:center;justify-content:space-between;padding:8px 14px 16px}
.et-nav>button{width:42px;height:42px;border-radius:50%;border:1px solid var(--rule);background:transparent;color:var(--fg);font-size:1.4rem;cursor:pointer}
.et-nav>button:hover{border-color:var(--accent);color:var(--accent)}
.et-pontos{display:flex;gap:8px}
.et-pontos button{width:10px;height:10px;border-radius:50%;border:0;padding:0;background:var(--rule);cursor:pointer;transition:.3s}
.et-pontos button.ativo{background:var(--accent);width:26px;border-radius:6px}
#p-video .fil-palco{border:0;border-radius:0;box-shadow:none}
#p-video .fil-abas{margin:0;padding:12px;gap:8px}
#p-video .nota-previa{margin:0;padding:0 14px 14px}
.sub-gal{margin:0 0 14px}
@media(max-width:700px){#p-video .fil-abas{grid-template-columns:1fr}#p-video .fil-abas button{padding:10px 12px}}

.marca-logo{padding:0;overflow:hidden;background:#0E1E8C}
.marca-logo img{border-radius:50%}