/* ============================================================
   Arpe Engenharia — LP Obras Comerciais
   Design system: navy #042732 · verde #C9B879 · Neue Einstellung
   ============================================================ */

@font-face{font-family:'Neue Einstellung';src:url('../assets/fonts/NeueEinstellung-Light.woff2') format('woff2');font-weight:300;font-display:swap}
@font-face{font-family:'Neue Einstellung';src:url('../assets/fonts/NeueEinstellung-Regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Neue Einstellung';src:url('../assets/fonts/NeueEinstellung-Medium.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Neue Einstellung';src:url('../assets/fonts/NeueEinstellung-SemiBold.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'Neue Einstellung';src:url('../assets/fonts/NeueEinstellung-Bold.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'Neue Einstellung';src:url('../assets/fonts/NeueEinstellung-ExtraBold.woff2') format('woff2');font-weight:800;font-display:swap}

:root{
  --navy:#042732; --navy-800:#22414B; --navy-950:#02151C;
  --green:#C9B879; --green-700:#AB9C67; --green-800:#897D52; --accent:#C9B879;
  --bg:#F1F1F1; --white:#fff; --ink:#042732;
  --ink-78:rgba(4,39,50,.78); --ink-70:rgba(4,39,50,.7); --ink-50:rgba(4,39,50,.5);
  --ink-62:rgba(4,39,50,.66); --gold-text:#6F6543; --gold-text-hover:#645C3C; --ink-24:rgba(4,39,50,.24); --ink-12:rgba(4,39,50,.12); --ink-08:rgba(4,39,50,.08);
  --paper-86:rgba(241,241,241,.86); --paper-80:rgba(241,241,241,.8); --paper-70:rgba(241,241,241,.7);
  --paper-55:rgba(241,241,241,.55); --paper-28:rgba(241,241,241,.28); --paper-22:rgba(241,241,241,.22);
  --paper-14:rgba(241,241,241,.14); --paper-10:rgba(241,241,241,.1);
  --font:'Neue Einstellung',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,monospace;
  --sh-sm:0 2px 8px rgba(4,39,50,.05); --sh-md:0 4px 20px rgba(4,39,50,.1);
  --sh-lg:0 12px 28px rgba(4,39,50,.14); --sh-green:0 8px 24px rgba(137,125,82,.35);
  --t-fast:.16s ease-out; --t-base:.25s cubic-bezier(.2,.7,.2,1); --t-slow:.5s cubic-bezier(.2,.7,.2,1);
  --header-h:80px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
html,body{margin:0;padding:0}
body{background:var(--bg);font-family:var(--font);color:var(--ink);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%}
a{color:var(--gold-text);text-decoration:none}
input,select,button,textarea{font-family:inherit}
::selection{background:rgba(201,184,121,.18)}
:focus-visible{outline:2px solid #897D52;outline-offset:2px}

.container{width:100%;max-width:1280px;margin:0 auto;padding-left:clamp(20px,4vw,48px);padding-right:clamp(20px,4vw,48px)}

/* ---------- Loader ---------- */
#loader{position:fixed;inset:0;z-index:100;background:var(--navy);display:flex;align-items:center;justify-content:center;transition:opacity .5s ease-out,visibility .5s}
#loader.done{opacity:0;visibility:hidden}
#loader img{height:40px;filter:brightness(0) invert(1);animation:pulse 1.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.45}50%{opacity:1}}

/* ---------- Reveals ---------- */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.16,.84,.28,1),transform .7s cubic-bezier(.16,.84,.28,1)}
[data-reveal].in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  [data-reveal]{opacity:1;transform:none;transition:none}
  #loader{display:none}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:40;background:rgba(4,39,50,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--paper-10)}
.header-inner{min-height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:12px;padding-bottom:12px}
.header-logo img{height:32px;display:block}
.nav-desktop{display:flex;align-items:center;gap:clamp(14px,2.4vw,34px)}
.nav-desktop a{color:var(--paper-80);font-size:14px;font-weight:500;transition:color var(--t-fast)}
.nav-desktop a:hover{color:#F1F1F1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;border:none;cursor:pointer;border-radius:8px;transition:background var(--t-fast),box-shadow var(--t-fast),transform var(--t-fast);text-align:center}
.btn:active{transform:translateY(1px)}
.btn-green{background:var(--green);color:#042732}
.btn-green:hover{background:var(--green-700);box-shadow:var(--sh-green);color:#042732}
.btn-outline-light{background:transparent;color:#F1F1F1;border:1px solid var(--paper-28)}
.btn-outline-light:hover{background:var(--paper-10);color:#fff}
.btn-sm{font-size:14px;padding:12px 20px}
.btn-lg{font-size:16px;padding:18px 26px}
.hamburger{display:none;background:none;border:1px solid var(--paper-22);border-radius:8px;width:44px;height:44px;cursor:pointer;color:#F1F1F1;align-items:center;justify-content:center}

/* nav mobile off-canvas */
.nav-mobile{position:fixed;inset:0 0 0 auto;width:min(320px,86vw);background:var(--navy-950);z-index:60;padding:28px 26px;display:flex;flex-direction:column;gap:6px;transform:translateX(102%);transition:transform var(--t-base)}
.nav-mobile.open{transform:translateX(0)}
.nav-mobile .close-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.nav-mobile .close-row img{height:26px}
.nav-mobile a.link{color:var(--paper-86);font-size:19px;font-weight:600;padding:13px 4px;border-bottom:1px solid var(--paper-10)}
.nav-mobile .btn{margin-top:22px}
.nav-backdrop{position:fixed;inset:0;background:rgba(4,39,50,.6);z-index:55;opacity:0;pointer-events:none;transition:opacity var(--t-base)}
.nav-backdrop.show{opacity:1;pointer-events:auto}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--navy);overflow:hidden}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.06)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,39,50,.86) 0%,rgba(4,39,50,.58) 38%,rgba(4,39,50,.97) 100%)}
.hero-inner{position:relative;padding-top:clamp(42px,6vw,78px);padding-bottom:clamp(24px,4vw,48px);min-height:min(620px,84vh);display:flex;flex-direction:column;justify-content:center}
.badge-hero{display:inline-flex;align-self:flex-start;align-items:center;gap:10px;border:1px solid var(--paper-22);border-radius:999px;padding:8px 15px;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#F1F1F1}
.badge-hero .dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.hero h1{margin:24px 0 0;font-size:clamp(34px,6.6vw,74px);line-height:1;letter-spacing:-.036em;font-weight:800;color:#F1F1F1;max-width:900px;text-wrap:pretty}
.hero-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:clamp(24px,3vw,48px);align-items:end;margin-top:28px;padding-bottom:0}
.hero-sub{margin:0;font-size:20px;line-height:1.55;color:var(--paper-80);max-width:560px;text-wrap:pretty}
.hero-ctas{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end}
.hero-stats{position:relative;border-top:1px solid var(--paper-14);background:rgba(34,65,75,.6)}
.hero-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:clamp(20px,3vw,40px);padding-top:28px;padding-bottom:28px}
.stat .v{font-family:var(--mono);font-size:30px;font-weight:700;color:#F1F1F1;letter-spacing:-.02em;line-height:1}
.stat .k{margin-top:5px;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--paper-55);text-wrap:pretty}

/* ---------- Section head ---------- */
.section-tag{display:flex;align-items:center;gap:14px}
.section-tag .n{font-family:var(--mono);font-size:12px;font-weight:700;color:var(--gold-text)}
.section-tag .line{width:28px;height:1px;background:var(--ink-24)}
.section-tag .t{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-text)}
.section-tag.on-dark .n,.section-tag.on-dark .t{color:var(--accent)}
.section-tag.on-dark .line{background:var(--paper-28)}
h2.section-title{margin:20px 0 0;font-size:clamp(30px,4.6vw,54px);font-weight:800;letter-spacing:-.032em;line-height:1.04;text-wrap:pretty}

/* ---------- Portfólio ---------- */
.portfolio{padding-top:120px;background:var(--bg)}
.portfolio-head{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:clamp(24px,4vw,64px);align-items:end;padding-bottom:44px;border-bottom:1px solid var(--ink-12)}
.portfolio-head h2{max-width:760px}
.portfolio-count{text-align:right}
.portfolio-count .v{font-family:var(--mono);font-size:clamp(28px,3.4vw,42px);font-weight:700;letter-spacing:-.02em;line-height:1}
.portfolio-count .k{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-62);margin-top:6px}
.featured{margin-top:clamp(28px,4vw,56px);position:relative;border-radius:20px;overflow:hidden;height:clamp(280px,46vw,600px);background:var(--navy);cursor:zoom-in;box-shadow:var(--sh-md);border:none;padding:0;width:100%;display:block;text-align:left;font-family:var(--font)}
.featured img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.05);transition:transform var(--t-slow),filter .3s ease-out}
.featured:hover img{transform:scale(1.03);filter:none}
.featured .grad{position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,39,50,0) 45%,rgba(4,39,50,.9) 100%);pointer-events:none}
.featured .flag{position:absolute;left:clamp(16px,3vw,40px);top:clamp(16px,3vw,36px);display:flex;align-items:center;gap:10px;background:rgba(4,39,50,.72);backdrop-filter:blur(8px);border:1px solid rgba(241,241,241,.18);color:#F1F1F1;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:9px 14px;border-radius:999px}
.featured .flag .dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.featured .foot{position:absolute;left:clamp(16px,3vw,40px);right:clamp(16px,3vw,40px);bottom:clamp(16px,3vw,36px);display:flex;align-items:flex-end;justify-content:space-between;gap:40px;pointer-events:none}
.featured .foot .idx{font-family:var(--mono);font-size:12px;font-weight:700;color:var(--accent);letter-spacing:.04em}
.featured .foot h3{margin:12px 0 0;font-size:clamp(20px,3vw,36px);font-weight:800;letter-spacing:-.028em;line-height:1.1;color:#F1F1F1;max-width:620px;text-wrap:pretty}
.featured .foot p{margin:10px 0 0;font-size:16px;color:rgba(241,241,241,.72)}
.featured .expand{display:inline-flex;align-items:center;gap:10px;background:#F1F1F1;color:var(--navy);font-size:15px;font-weight:700;padding:14px 20px;border-radius:8px;white-space:nowrap}
.mosaic{margin-top:clamp(10px,1.6vw,20px);display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:clamp(108px,17vw,216px);gap:clamp(10px,1.6vw,20px)}
.tile{position:relative;overflow:hidden;border-radius:16px;background:var(--navy-800);cursor:zoom-in;border:none;padding:0}
.tile img{width:100%;height:100%;object-fit:cover;display:block;filter:grayscale(1) contrast(1.05);transition:transform var(--t-slow),filter .3s ease-out}
.tile:hover img{transform:scale(1.05);filter:none}
.tile .n{position:absolute;left:20px;top:18px;font-family:var(--mono);font-size:11px;font-weight:700;color:#F1F1F1;background:rgba(4,39,50,.6);backdrop-filter:blur(6px);padding:5px 9px;border-radius:6px;pointer-events:none}
.tile:nth-child(1){grid-column:span 3;grid-row:span 2}
.tile:nth-child(2){grid-column:span 3}
.tile:nth-child(3){grid-column:span 2}
.tile:nth-child(4){grid-column:span 1}
.tile:nth-child(5){grid-column:span 2}
.tile:nth-child(6){grid-column:span 2}
.rail-head{margin-top:20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.rail-head .hint{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-62)}
.rail-nav{display:flex;gap:10px}
.rail-nav button{width:44px;height:44px;border:1px solid rgba(4,39,50,.16);border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--ink);background:transparent;transition:background var(--t-fast)}
.rail-nav button:hover{background:var(--ink-08)}
.rail{margin-top:20px;display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding-bottom:8px}
.rail::-webkit-scrollbar{display:none}
.rail .tile{flex:0 0 clamp(240px,72vw,420px);height:clamp(180px,26vw,300px);scroll-snap-align:start}
.portfolio-cta{margin-top:clamp(24px,3.4vw,44px)}
.cta-banner{display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--navy);border-radius:16px;padding:32px 40px;flex-wrap:wrap}
.cta-banner p{margin:0;font-size:20px;font-weight:600;color:#F1F1F1;letter-spacing:-.01em;text-wrap:pretty}

/* ---------- Cases ---------- */
.cases{padding:120px 0;background:var(--bg)}
.cases h2{margin-bottom:56px;max-width:820px}
.case-list{display:flex;flex-direction:column;gap:32px}
.case{background:#fff;border:1px solid var(--ink-08);border-radius:20px;overflow:hidden;display:grid;grid-template-columns:minmax(0,440px) minmax(0,1fr);box-shadow:var(--sh-sm)}
.case.rev{grid-template-columns:minmax(0,1fr) minmax(0,440px)}
.case.rev .case-img{order:1}
.case-img{position:relative;min-height:clamp(220px,32vw,460px);background:var(--navy);cursor:zoom-in;border:none;padding:0}
.case-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.05);transition:filter .3s ease-out}
.case-img:hover img{filter:none}
.case-img .seg{position:absolute;left:24px;top:24px;background:rgba(4,39,50,.72);backdrop-filter:blur(8px);border:1px solid rgba(241,241,241,.18);color:#F1F1F1;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:8px 13px;border-radius:999px}
.case-body{padding:clamp(24px,3.4vw,48px) clamp(22px,3.6vw,52px);display:flex;flex-direction:column;gap:clamp(20px,2.4vw,30px);min-width:0}
.case-body .num{font-family:var(--mono);font-size:12px;font-weight:700;color:var(--gold-text);letter-spacing:.04em}
.case-body h3{margin:14px 0 0;font-size:clamp(21px,2.6vw,32px);font-weight:800;letter-spacing:-.026em;line-height:1.12;text-wrap:pretty}
.case-step{display:grid;grid-template-columns:minmax(88px,120px) minmax(0,1fr);gap:20px;padding:20px 0;border-top:1px solid rgba(4,39,50,.1)}
.case-step .k{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-62);padding-top:3px}
.case-step p{margin:0;font-size:16px;line-height:1.6;color:var(--ink-78);text-wrap:pretty}
.case-foot{margin-top:auto;display:flex;align-items:center;flex-wrap:wrap;gap:18px 28px;padding-top:26px;border-top:1px solid rgba(4,39,50,.1)}
.case-metric .v{font-family:var(--mono);font-size:clamp(19px,2vw,24px);font-weight:700;letter-spacing:-.02em}
.case-metric .k{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-62);margin-top:3px}
.case-link{margin-left:auto;display:inline-flex;align-items:center;gap:8px;font-size:16px;font-weight:700;color:var(--gold-text);white-space:nowrap}
.case-link:hover{color:var(--gold-text-hover)}

/* ---------- Método ---------- */
.metodo{padding:120px 0;background:var(--navy)}
.metodo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(330px,100%),1fr));gap:clamp(40px,6vw,96px);align-items:start}
.metodo h2{color:#F1F1F1;max-width:640px;font-size:clamp(28px,4vw,48px)}
.etapa{display:grid;grid-template-columns:56px 1fr;gap:24px;padding:26px 0;border-top:1px solid var(--paper-14)}
.etapas{margin-top:36px}
.etapa .n{font-family:var(--mono);font-size:14px;font-weight:700;color:var(--accent)}
.etapa h3{margin:0;font-size:19px;font-weight:700;letter-spacing:-.01em;color:#F1F1F1}
.etapa p{margin:9px 0 0;font-size:16px;line-height:1.65;color:var(--paper-70);text-wrap:pretty}
.padrao-tag{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.difs{display:grid;grid-template-columns:repeat(auto-fit,minmax(196px,1fr));gap:20px;margin-top:24px}
.dif{background:rgba(241,241,241,.06);border:1px solid var(--paper-10);border-radius:16px;padding:28px}
.dif svg{color:var(--accent)}
.dif h3{margin:16px 0 0;font-size:17px;font-weight:700;letter-spacing:-.01em;line-height:1.3;color:#F1F1F1;text-wrap:pretty}
.dif p{margin:9px 0 0;font-size:14px;line-height:1.6;color:rgba(241,241,241,.66);text-wrap:pretty}
.metodo-quote{margin-top:32px;padding:32px;background:var(--bg);border-radius:16px}
.metodo-quote p{margin:0;font-size:17px;line-height:1.7;color:var(--ink-78);text-wrap:pretty}
.metodo-quote strong{font-weight:700;color:var(--ink)}
.metodo-quote .years{display:flex;align-items:center;gap:20px;margin-top:26px;padding-top:24px;border-top:1px solid rgba(4,39,50,.1)}
.metodo-quote .years .v{font-family:var(--mono);font-size:40px;font-weight:700;letter-spacing:-.02em;line-height:1}
.metodo-quote .years .k{font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-62);line-height:1.4}

/* ---------- Depoimentos ---------- */
.depoimentos{padding:110px 0;background:var(--bg)}
.depoimentos h2{margin-bottom:16px;max-width:820px;font-size:clamp(26px,3.6vw,44px)}
.google-line{display:flex;align-items:center;gap:10px;margin-bottom:44px;font-size:14px;font-weight:600;color:var(--ink-70)}
.google-line .stars{color:#FBBF24;letter-spacing:2px;font-size:16px}
.depo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(290px,100%),1fr));gap:clamp(16px,2.4vw,24px)}
.depo{background:#fff;border:1px solid var(--ink-08);border-radius:16px;padding:clamp(24px,3vw,32px) clamp(22px,3vw,32px);display:flex;flex-direction:column;gap:16px;box-shadow:var(--sh-sm)}
.depo .stars{color:#FBBF24;letter-spacing:2px;font-size:15px}
.depo blockquote{margin:0;font-size:15.5px;line-height:1.6;color:var(--ink-78);text-wrap:pretty}
.depo .who{margin-top:auto;display:flex;align-items:center;gap:12px;padding-top:16px;border-top:1px solid var(--ink-08)}
.depo .who .avatar{width:42px;height:42px;border-radius:50%;background:var(--navy);color:#F1F1F1;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;flex:none}
.depo .who .name{font-size:14px;font-weight:700}
.depo .who .role{font-size:13px;color:var(--ink-62)}

/* ---------- Contato ---------- */
.contato{padding:120px 0;background:var(--navy);position:relative;overflow:hidden}
.contato .bg{position:absolute;inset:0;opacity:.16}
.contato .bg img{width:100%;height:100%;object-fit:cover;filter:grayscale(1)}
.contato-grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 440px;gap:clamp(36px,6vw,88px);align-items:center}
.contato h2{color:#F1F1F1;max-width:580px;font-size:clamp(28px,4.2vw,50px);letter-spacing:-.034em;line-height:1.02}
.contato .lede{margin:22px 0 0;font-size:19px;line-height:1.6;color:rgba(241,241,241,.75);max-width:520px;text-wrap:pretty}
.selos{display:flex;flex-direction:column;gap:14px;margin-top:36px}
.selo{display:flex;align-items:center;gap:12px;font-size:16px;font-weight:500;color:var(--paper-86)}
.selo svg{color:var(--accent);flex:none}
.wa-card{background:var(--bg);border-radius:20px;padding:clamp(24px,3.4vw,40px);display:flex;flex-direction:column;gap:18px;box-shadow:0 20px 50px rgba(0,0,0,.34)}
.wa-card h3{margin:0;font-size:24px;font-weight:800;letter-spacing:-.022em;line-height:1.18;text-wrap:pretty}
.wa-card .sub{margin:10px 0 0;font-size:14px;line-height:1.55;color:rgba(4,39,50,.66)}
.wa-card label{display:flex;flex-direction:column;gap:6px}
.wa-card label span{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:rgba(4,39,50,.62)}
.wa-card input,.wa-card select{border:1px solid rgba(4,39,50,.16);border-radius:8px;padding:14px;font-size:15px;background:#fff;color:var(--ink);outline:none;transition:border-color var(--t-fast),box-shadow var(--t-fast);width:100%}
.wa-card input:focus,.wa-card select:focus{border-color:#897D52;box-shadow:0 0 0 3px rgba(201,184,121,.35)}
.wa-card button{padding:18px;font-size:16px}
.wa-card .note{margin:0;font-size:12px;line-height:1.5;color:var(--ink-62);text-align:center}

/* ---------- Footer ---------- */
.footer{background:#000;padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));gap:clamp(32px,4vw,56px)}
.footer-grid img{height:38px}
.footer-grid p{margin:20px 0 0;font-size:14px;line-height:1.65;color:rgba(241,241,241,.5);max-width:360px}
.footer h4{margin:0;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:rgba(241,241,241,.5)}
.footer-links{display:flex;flex-direction:column;gap:11px;margin-top:18px}
.footer-links a{font-size:14px;color:#F1F1F1;transition:color var(--t-fast)}
.footer-links a:hover{color:var(--accent)}
.footer-bottom{margin-top:44px;padding-top:24px;border-top:1px solid rgba(241,241,241,.12);font-size:13px;color:rgba(241,241,241,.62)}
.footer-bottom a{color:rgba(241,241,241,.7)}

/* ---------- Lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:80;background:rgba(4,39,50,.96);display:none;flex-direction:column}
.lightbox.open{display:flex}
.lb-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px clamp(14px,3vw,32px);border-bottom:1px solid var(--paper-10)}
.lb-top .info{display:flex;align-items:center;gap:16px;min-width:0}
.lb-top .counter{font-family:var(--mono);font-size:13px;font-weight:700;color:var(--accent)}
.lb-top .label{font-size:14px;font-weight:500;color:var(--paper-70);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lb-top .actions{display:flex;align-items:center;gap:12px}
.lb-close{width:40px;height:40px;border:1px solid var(--paper-22);border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#F1F1F1;background:transparent;transition:background var(--t-fast)}
.lb-close:hover{background:var(--paper-10)}
.lb-stage{flex:1;display:flex;align-items:center;gap:clamp(8px,2vw,24px);padding:clamp(14px,3vw,32px);min-height:0}
.lb-arrow{flex:0 0 clamp(40px,6vw,52px);height:clamp(40px,6vw,52px);border:1px solid var(--paper-22);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#F1F1F1;background:transparent;transition:background var(--t-fast)}
.lb-arrow:hover{background:rgba(241,241,241,.12)}
.lb-imgwrap{flex:1;height:100%;display:flex;align-items:center;justify-content:center;min-width:0}
.lb-imgwrap img{max-width:100%;max-height:100%;object-fit:contain;border-radius:12px;box-shadow:0 24px 64px rgba(0,0,0,.5)}
.lb-thumbs{display:flex;gap:10px;padding:0 clamp(14px,3vw,32px) 28px;overflow-x:auto;scrollbar-width:none}
.lb-thumbs::-webkit-scrollbar{display:none}
.lb-thumbs button{flex:0 0 96px;height:64px;border-radius:8px;overflow:hidden;cursor:pointer;border:2px solid transparent;opacity:.5;transition:opacity var(--t-fast);padding:0;background:none}
.lb-thumbs button.active{border-color:var(--accent);opacity:1}
.lb-thumbs img{width:100%;height:100%;object-fit:cover;display:block}

/* ---------- Responsivo ---------- */
@media (max-width:1100px){
  .case,.case.rev{grid-template-columns:1fr}
  .case.rev .case-img{order:0}
}
@media (max-width:980px){
  .contato-grid{grid-template-columns:1fr}
}
@media (max-width:900px){
  .nav-desktop{display:none}
  .hamburger{display:flex}
  .mosaic{grid-template-columns:repeat(4,1fr)}
  .tile:nth-child(1){grid-column:span 4;grid-row:span 2}
  .tile:nth-child(2){grid-column:span 2}
  .tile:nth-child(3){grid-column:span 2}
  .tile:nth-child(4){grid-column:span 2}
  .tile:nth-child(5){grid-column:span 2}
  .tile:nth-child(6){grid-column:span 4}
}
@media (max-width:560px){
  .hero h1{font-size:clamp(31px,9vw,38px)}
  .hero-sub{font-size:17px}
  .hero-ctas{justify-content:flex-start}
  .hero-ctas .btn{flex:1 1 100%}
  .hero-stats-grid{grid-template-columns:1fr 1fr}
  .stat .v{font-size:24px}
  .mosaic{grid-template-columns:repeat(2,1fr)}
  .tile:nth-child(1){grid-column:span 2;grid-row:span 2}
  .tile:nth-child(2){grid-column:span 1}
  .tile:nth-child(3){grid-column:span 1}
  .tile:nth-child(4){grid-column:span 2}
  .tile:nth-child(5){grid-column:span 1}
  .tile:nth-child(6){grid-column:span 1}
  .featured .foot{flex-direction:column;align-items:flex-start;gap:14px}
  .featured .expand{pointer-events:none}
  .cta-banner{padding:26px 22px}
  .cta-banner .btn{width:100%}
  .case-step{grid-template-columns:1fr;gap:6px}
  .case-foot .case-link{margin-left:0}
  .portfolio-count{text-align:left}
}

/* ══════════════════════════════════════════════
   POLÍTICA DE PRIVACIDADE + COOKIE NOTICE — BuildV
   ══════════════════════════════════════════════ */
.privacy-overlay{position:fixed;inset:0;z-index:90;background:rgba(4,39,50,.82);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .3s ease}
.privacy-overlay.open{opacity:1;pointer-events:all}
.privacy-modal{background:#fff;border-radius:12px;width:100%;max-width:640px;max-height:86vh;display:flex;flex-direction:column;transform:translateY(20px);transition:transform .35s cubic-bezier(.16,1,.3,1)}
.privacy-overlay.open .privacy-modal{transform:translateY(0)}
.privacy-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--ink-12);flex-shrink:0}
.privacy-header h2{margin:0;font-size:1rem;font-weight:700}
.privacy-close{background:none;border:none;cursor:pointer;font-size:22px;color:var(--ink-62);padding:4px;line-height:1}
.privacy-body{overflow-y:auto;padding:24px;font-size:13px;line-height:1.78;color:var(--ink-78)}
.privacy-body h3{font-size:13px;font-weight:700;margin:20px 0 6px;color:var(--ink)}
.privacy-body p,.privacy-body ul{margin:0 0 12px}
.privacy-body ul{padding-left:18px}
.privacy-body strong{color:var(--ink)}
.cookie-notice{position:fixed;bottom:20px;left:20px;z-index:70;background:var(--navy-950);border:1px solid var(--paper-14);border-radius:12px;padding:20px 22px;width:100%;max-width:400px;display:flex;flex-direction:column;gap:14px;box-shadow:0 8px 32px rgba(0,0,0,.35);transform:translateY(calc(100% + 24px));transition:transform .48s cubic-bezier(.16,1,.3,1)}
.cookie-notice.show{transform:translateY(0)}
.cookie-notice p{margin:0;font-size:.81rem;color:var(--paper-70);line-height:1.6}
.cookie-notice p button{background:none;border:none;padding:0;color:var(--accent);font-size:inherit;font-family:inherit;cursor:pointer;text-decoration:underline}
.cookie-actions{display:flex;gap:10px}
.cookie-btn{flex:1;padding:9px 14px;border-radius:100px;font-family:inherit;font-size:.8rem;font-weight:600;cursor:pointer;white-space:nowrap;text-align:center}
.cookie-btn--accept{background:var(--green);color:#042732;border:none}
.cookie-btn--accept:hover{background:var(--green-700)}
.cookie-btn--decline{background:transparent;color:var(--paper-70);border:1px solid var(--paper-22)}
@media (max-width:560px){.cookie-notice{left:12px;right:12px;bottom:12px;max-width:none}.cookie-actions{flex-direction:column}}