/* ===== REVITALIZA PORTAS — Estilo 1: Steel & Signal ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --graphite:#17191d; --graphite-2:#1e2126; --steel:#2a2e34; --steel-line:#33383f;
  --paper:#f1efe9; --paper-2:#e7e4db; --concrete:#c8c5bc;
  --ink:#12141a; --muted:#8b9099; --muted-d:#5c626b;
  --signal:#ff5a1f; --signal-d:#e84c14;
  --r:2px;
  --f-disp:'Anton',sans-serif; --f-body:'Space Grotesk',sans-serif; --f-mono:'Space Mono',monospace;
  --ease:cubic-bezier(.16,1,.3,1);
  --container:1240px;
}
html{-webkit-text-size-adjust:100%}
html.js [data-reveal]{opacity:0}
body{font-family:var(--f-body);background:var(--paper);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
@media (hover:hover) and (pointer:fine){body{cursor:none}}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px}
::selection{background:var(--signal);color:#fff}

/* Cursor */
.cursor,.cursor-ring{position:fixed;top:0;left:0;border-radius:50%;pointer-events:none;z-index:9999;mix-blend-mode:difference}
.cursor{width:7px;height:7px;background:#fff;transform:translate(-50%,-50%)}
.cursor-ring{width:40px;height:40px;border:1.5px solid #fff;transform:translate(-50%,-50%);transition:width .3s,height .3s,background .3s,opacity .3s}
.cursor-ring.hover{width:64px;height:64px;background:rgba(255,255,255,.12)}
@media (hover:none),(pointer:coarse){.cursor,.cursor-ring{display:none}}

.progress{position:fixed;top:0;left:0;height:2px;width:0;background:var(--signal);z-index:9998}

/* Grid lines overlay */
.grid-lines{position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(var(--steel-line) 1px,transparent 1px),linear-gradient(90deg,var(--steel-line) 1px,transparent 1px);
  background-size:100% 33.33%,25% 100%;opacity:.5}
.dark .grid-lines{opacity:.4}

/* NAV */
.nav{position:fixed;top:0;left:0;width:100%;z-index:900;transition:background .4s,border-color .4s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(23,25,29,.86);backdrop-filter:blur(14px);border-color:var(--steel-line)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.nav__logo{font-family:var(--f-disp);font-size:24px;letter-spacing:.5px;color:var(--paper);line-height:.9;text-transform:uppercase;display:flex;flex-direction:column}
.nav:not(.scrolled) .nav__logo{color:var(--paper)}
.nav__logo span{font-family:var(--f-mono);font-size:9px;letter-spacing:3px;color:var(--signal);margin-top:3px;font-weight:700}
.nav__links{display:flex;gap:34px}
.nav__links a{font-family:var(--f-mono);font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--concrete);transition:color .25s}
.nav__links a:hover{color:var(--signal)}
.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer}
.nav__toggle span{width:26px;height:2px;background:var(--paper)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--f-mono);font-weight:700;font-size:13px;letter-spacing:.5px;text-transform:uppercase;padding:15px 26px;border-radius:var(--r);transition:background .3s,color .3s,border-color .3s,transform .3s;position:relative;white-space:nowrap}
.btn--sm{padding:11px 18px;font-size:11px}
.btn--lg{padding:18px 32px;font-size:14px}
.btn--signal{background:var(--signal);color:#fff}
.btn--signal:hover{background:var(--signal-d)}
.btn--line{border:1.5px solid var(--steel-line);color:var(--ink)}
.dark .btn--line,.hero .btn--line{border-color:rgba(255,255,255,.28);color:var(--paper)}
.btn--line:hover{border-color:var(--signal);color:var(--signal)}
.btn__ic{transition:transform .3s}
.btn:hover .btn__ic{transform:translateX(4px)}

/* Frames w/ registration marks */
.frame{position:relative;border:1px solid var(--steel-line);padding:10px;background:var(--graphite-2)}
.sobre .frame{background:var(--paper-2);border-color:var(--concrete)}
.frame--marks::before,.frame--marks::after{content:"";position:absolute;width:16px;height:16px;border:2px solid var(--signal);z-index:3}
.frame--marks::before{top:-1px;left:-1px;border-right:0;border-bottom:0}
.frame--marks::after{bottom:-1px;right:-1px;border-left:0;border-top:0}
.frame__spec{position:absolute;bottom:-11px;right:14px;background:var(--signal);color:#fff;font-family:var(--f-mono);font-size:10px;letter-spacing:1px;padding:3px 9px;z-index:4;text-transform:uppercase}
.reveal-img{overflow:hidden;position:relative}
.reveal-img img{width:100%;height:100%;object-fit:cover;display:block}

/* HERO */
.hero{position:relative;background:var(--graphite);color:var(--paper);padding:150px 0 0;overflow:hidden;min-height:100vh;display:flex;flex-direction:column;justify-content:space-between}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:2;flex:1;padding-bottom:60px}
.tag{display:inline-block;font-family:var(--f-mono);font-size:12px;letter-spacing:2px;color:var(--signal);text-transform:uppercase;margin-bottom:26px}
.hero__title{font-family:var(--f-disp);font-weight:400;font-size:clamp(52px,8vw,112px);line-height:.92;text-transform:uppercase;letter-spacing:-.5px}
.hero__title .line{display:block;overflow:hidden}
.hero__title .line>span{display:block}
.hero__title .sig{color:var(--signal)}
.hero__lead{font-size:clamp(16px,1.7vw,20px);color:var(--concrete);max-width:460px;margin:28px 0 36px}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap}
.hero__media{position:relative}
.hero__media .reveal-img{aspect-ratio:4/5}

/* Ticker */
.ticker{position:relative;z-index:2;border-top:1px solid var(--steel-line);border-bottom:1px solid var(--steel-line);background:var(--graphite-2);overflow:hidden;padding:14px 0}
.ticker__t{display:flex;gap:26px;white-space:nowrap;width:max-content;font-family:var(--f-mono);font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--paper)}
.ticker__t i{color:var(--signal);font-style:normal}

/* Sections */
.section{position:relative;padding:120px 0}
.section.dark{background:var(--graphite);color:var(--paper)}
.sec-label{display:flex;width:fit-content;align-items:center;gap:10px;font-family:var(--f-mono);font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--muted-d);margin-bottom:22px}
.dark .sec-label{color:var(--concrete)}
.sec-label.center{justify-content:center;margin-left:auto;margin-right:auto}
.sec-label b{color:var(--signal);font-weight:700}
.display{font-family:var(--f-disp);font-weight:400;font-size:clamp(34px,5vw,68px);line-height:.98;text-transform:uppercase;letter-spacing:-.5px}
.display .sig{color:var(--signal)}
.display.light{color:var(--paper)}
.sec-head{max-width:820px;margin-bottom:64px}
.sec-head .lead,.lead{color:var(--muted);font-size:18px;margin-top:20px;max-width:560px}
.dark .lead{color:var(--concrete)}
.center{text-align:center}

/* SOBRE */
.sobre__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
.sobre__media .reveal-img{aspect-ratio:3/4}
.sobre__text p{color:var(--muted-d);font-size:17px;margin-top:8px}
.sobre__stats{display:flex;gap:14px;margin-top:40px;flex-wrap:wrap}
.sobre__stats div{flex:1;min-width:120px;border-top:2px solid var(--signal);padding-top:14px}
.sobre__stats b{display:block;font-family:var(--f-disp);font-size:34px;line-height:1;text-transform:uppercase}
.sobre__stats span{font-family:var(--f-mono);font-size:11px;letter-spacing:1px;color:var(--muted-d);text-transform:uppercase}

/* PRODUTOS */
.prod-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.prod{border:1px solid var(--concrete);background:var(--paper-2);transition:border-color .3s,transform .5s var(--ease)}
.prod:hover{border-color:var(--signal);transform:translateY(-6px)}
.prod__img{overflow:hidden;aspect-ratio:16/11}
.prod__img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.prod:hover .prod__img img{transform:scale(1.06)}
.prod__b{padding:30px 30px 34px}
.prod__b .mono{font-family:var(--f-mono);font-size:12px;letter-spacing:1px;color:var(--signal);text-transform:uppercase}
.prod__b h3{font-family:var(--f-disp);font-weight:400;font-size:30px;text-transform:uppercase;margin:8px 0 10px;letter-spacing:-.3px}
.prod__b p{color:var(--muted-d);font-size:15px}

/* MODELOS */
.modelos.section{background:var(--graphite-2);color:var(--paper)}
.mod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative;z-index:2}
.mod{position:relative;overflow:hidden;border:1px solid var(--steel-line);aspect-ratio:3/4}
.mod img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease),filter .5s}
.mod:hover img{transform:scale(1.07)}
.mod figcaption{position:absolute;left:12px;bottom:12px}
.mod .mono{font-family:var(--f-mono);font-size:11px;letter-spacing:1px;color:#fff;background:var(--signal);padding:4px 8px}

/* POR QUE */
.pq-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--concrete)}
.pq{padding:38px 26px 44px;border-bottom:1px solid var(--concrete);border-right:1px solid var(--concrete)}
.pq:first-child{border-left:1px solid var(--concrete)}
.pq__n{font-family:var(--f-mono);font-size:12px;color:var(--signal);font-weight:700;letter-spacing:1px}
.pq h3{font-family:var(--f-disp);font-weight:400;font-size:23px;text-transform:uppercase;margin:18px 0 12px;letter-spacing:-.2px;line-height:1.05}
.pq p{color:var(--muted-d);font-size:15px}

/* DEPOIMENTO */
.depo{padding:130px 0}
.bigquote{font-family:var(--f-disp);font-weight:400;font-size:clamp(30px,4.6vw,60px);line-height:1.04;text-transform:uppercase;max-width:1000px;margin:24px auto 0;letter-spacing:-.5px}
.bigquote .sig{color:var(--signal)}
.bigquote__cite{margin-top:30px;font-size:13px;letter-spacing:1px;color:var(--concrete);text-transform:uppercase}

/* ORÇAMENTO */
.orc__grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;position:relative;z-index:2}
.orc__text p{color:var(--concrete);font-size:17px;margin:8px 0 32px;max-width:420px}
.form{display:flex;flex-direction:column;gap:16px;background:var(--graphite-2);border:1px solid var(--steel-line);padding:34px}
.form label{display:flex;flex-direction:column;gap:7px;font-family:var(--f-mono);font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--concrete)}
.form input,.form select{font-family:var(--f-body);font-size:15px;padding:13px 15px;background:var(--graphite);border:1px solid var(--steel-line);border-radius:var(--r);color:var(--paper);transition:border-color .25s}
.form input:focus,.form select:focus{outline:none;border-color:var(--signal)}
.form input::placeholder{color:var(--muted-d)}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .btn{justify-content:center;margin-top:6px;cursor:pointer;border:0}

/* FOOTER */
.footer{background:var(--ink);color:var(--paper);padding:70px 0 34px}
.footer__inner{text-align:center}
.footer__brand{font-family:var(--f-disp);font-size:38px;text-transform:uppercase;line-height:.9;letter-spacing:.5px}
.footer__brand span{display:block;font-family:var(--f-mono);font-size:10px;letter-spacing:3px;color:var(--signal);margin-top:6px}
.footer__q{color:var(--muted);margin:22px auto 34px;max-width:440px;font-size:15px}
.footer__base{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--steel);padding-top:24px;font-family:var(--f-mono);font-size:11px;letter-spacing:.5px;color:var(--muted);text-transform:uppercase}
.footer__base a{color:var(--signal)}

/* WhatsApp float */
.whats{position:fixed;right:22px;bottom:22px;z-index:950;width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(0,0,0,.3);transition:transform .3s}
.whats:hover{transform:scale(1.08)}

/* Responsive */
@media (max-width:960px){
  .hero__grid,.sobre__grid,.orc__grid,.prod-grid{grid-template-columns:1fr;gap:40px}
  .hero__media{max-width:420px}
  .mod-grid{grid-template-columns:1fr 1fr}
  .pq-grid{grid-template-columns:1fr 1fr}
  .pq:nth-child(2n){border-right:1px solid var(--concrete)}
  .pq:nth-child(odd){border-left:1px solid var(--concrete)}
}
@media (max-width:640px){
  .container{padding:0 20px}
  .nav__links{display:none;position:absolute;top:74px;left:0;width:100%;flex-direction:column;gap:0;background:var(--graphite);padding:10px 32px 24px;border-bottom:1px solid var(--steel-line)}
  .nav__links a{padding:14px 0;border-bottom:1px solid var(--steel-line)}
  .nav__toggle{display:flex}
  .nav .btn--sm{display:none}
  .section{padding:80px 0}
  .mod-grid,.pq-grid,.form__row{grid-template-columns:1fr}
  .pq{border:1px solid var(--concrete);border-bottom:0}
  .pq:last-child{border-bottom:1px solid var(--concrete)}
  .footer__base{justify-content:center;text-align:center}
}