/* ==========================================================================
   Chanandry Arquitetura & Interiores
   Layout: mobile-first. Fundo areia, terracota e ocre como acentos, marrom escuro nas seções de foto.
   Fotografia grande, texto contido, detalhes em fios finos.
   ========================================================================== */
/* Paleta terra: areia (fundo), terracota, ocre e dourado.
   Os nomes das variáveis são "papéis": --ink = fundo da seção, --cream = texto,
   --gold = destaque principal, --ocre = detalhes. Cada seção redefine os valores
   (.lt claro, .dk marrom escuro, .tc terracota). */
:root,.lt{
  --ink:#f1e7d3;      /* fundo: areia */
  --ink-2:#e8dac0;    /* fundo alternado: areia escura */
  --card:#dfcdaa;
  --cream:#2e1d14;    /* texto: marrom profundo */
  --text-2:#4a3628;
  --muted:#6f5a48;
  --gold:#a64b2a;     /* destaque: terracota */
  --gold-2:#85361b;
  --gold-3:#c2653b;
  --ocre:#b9821f;
  --line:rgba(46,29,20,.16);
  --line-2:rgba(46,29,20,.34);
  --glow:rgba(166,75,42,.35);
  --serif:"Cormorant Garamond","Cormorant",Georgia,"Times New Roman",serif;
  --sans:"Jost","Helvetica Neue",Arial,system-ui,sans-serif;
  --gl:max(18px,env(safe-area-inset-left,0px));
  --gr:max(18px,env(safe-area-inset-right,0px));
  --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:light;
}
.dk,.hdr,body.lock .hdr.stuck,.card,.lb,.drawer,footer{
  color:var(--cream);
  --ink:#241610;
  --ink-2:#2f1c13;
  --card:#3b2619;
  --cream:#f4e9d4;
  --text-2:#e3d4b9;
  --muted:#c2b095;
  --gold:#dcae5c;     /* dourado */
  --gold-2:#f0d9a4;
  --gold-3:#a8782d;
  --ocre:#d39a3a;
  --line:rgba(220,174,92,.22);
  --line-2:rgba(220,174,92,.45);
  --glow:rgba(220,174,92,.45);
}
.tc{
  color:var(--cream);
  --ink:#8a3b1f;      /* terracota */
  --ink-2:#7a321a;
  --card:#93432a;
  --cream:#fbf0dc;
  --text-2:#f4e2c4;
  --muted:#f0d6b4;
  --gold:#f2cc82;
  --gold-2:#ffe6b0;
  --gold-3:#c98f3c;
  --ocre:#f2cc82;
  --line:rgba(251,240,220,.28);
  --line-2:rgba(251,240,220,.55);
  --glow:rgba(242,204,130,.4);
}
.hdr.stuck{
  color:var(--cream);
  --ink:#f1e7d3;--ink-2:#e8dac0;--cream:#2e1d14;--muted:#6f5a48;
  --gold:#a64b2a;--gold-2:#85361b;--gold-3:#c2653b;--ocre:#b9821f;
  --line:rgba(46,29,20,.16);--line-2:rgba(46,29,20,.34);
}
body.lock .hdr.stuck{background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;border-color:transparent}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--cream);font:300 16.5px/1.7 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
body.lock{overflow:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:90;background:rgba(36,22,16,.92)}
[hidden]{display:none!important}
img,svg{max-width:100%}
img{display:block}
a{color:inherit}
h1,h2,h3,h4,p,figure,ul,ol{margin:0;padding:0}
ul,ol{list-style:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.02;letter-spacing:.005em;text-wrap:balance}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:100%;max-width:1240px;margin-inline:auto;padding-left:var(--gl);padding-right:var(--gr)}
section{scroll-margin-top:64px}
.sec{padding-block:84px}
.gold{background:linear-gradient(100deg,var(--gold-2),var(--gold) 50%,var(--gold-3));-webkit-background-clip:text;background-clip:text;color:transparent}
em{font-style:italic}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font:500 12px/1.4 var(--sans);letter-spacing:.3em;text-transform:uppercase;color:var(--gold)}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--ocre)}
.h2{font-size:clamp(40px,10.5vw,76px);margin-top:18px}
.h2 em{color:var(--gold)}
.lead{color:var(--muted);max-width:54ch;margin-top:20px;font-size:17.5px}
.ico{width:1em;height:1em;stroke:currentColor;fill:none;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* barra de progresso */
.prog{position:fixed;left:0;right:0;top:env(safe-area-inset-top,0px);height:2px;z-index:91;background:transparent;pointer-events:none}
.prog i{display:block;height:100%;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--ocre),var(--gold))}

/* botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:54px;padding:0 30px;border:1px solid var(--gold);color:var(--gold-2);font:500 13px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;text-decoration:none;position:relative;overflow:hidden;isolation:isolate;transition:color .35s var(--ease),transform .2s}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,var(--gold-2),var(--gold));transform:translateY(101%);transition:transform .45s var(--ease)}
.btn:hover{color:var(--ink)}
.btn:hover::before{transform:none}
.btn:active{transform:scale(.98)}
.btn-solid{background:linear-gradient(100deg,var(--gold-2),var(--gold) 55%,var(--gold-3));color:var(--ink);border-color:transparent}
.btn-solid::before{background:var(--cream)}
.btn .ico{font-size:18px}

/* header */
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:80;border-bottom:1px solid transparent;transition:background .35s,border-color .35s,backdrop-filter .35s}
.hdr.stuck{background:rgba(241,231,211,.9);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:16px;height:68px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto;min-width:0}
.logo .lg{height:44px;width:auto;display:block}
.logo .lg-b{display:none}
.hdr.stuck .logo .lg-d{display:none}
.hdr.stuck .logo .lg-b{display:block}
body.lock .hdr.stuck .logo .lg-d{display:block}
body.lock .hdr.stuck .logo .lg-b{display:none}
.logo-f img{height:auto;width:170px;max-width:100%;display:block}
@media(max-width:380px){.logo .lg{height:40px}}
.nav{display:none}
.hdr .btn{min-height:42px;padding:0 18px;font-size:11px}
.hdr .btn span{display:none}
.menu-btn{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line-2)}
.menu-btn i,.menu-btn i::before,.menu-btn i::after{display:block;width:18px;height:1px;background:var(--gold-2);position:relative;transition:.3s}
.menu-btn i::before,.menu-btn i::after{content:"";position:absolute;left:0}
.menu-btn i::before{top:-6px}.menu-btn i::after{top:6px}
.menu-btn[aria-expanded="true"] i{background:transparent}
.menu-btn[aria-expanded="true"] i::before{top:0;transform:rotate(45deg)}
.menu-btn[aria-expanded="true"] i::after{top:0;transform:rotate(-45deg)}
.drawer{position:fixed;inset:0;z-index:70;background:#241610;padding:calc(92px + env(safe-area-inset-top,0px)) var(--gr) calc(30px + env(safe-area-inset-bottom,0px)) var(--gl);display:flex;flex-direction:column;justify-content:space-between;opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s}
.drawer.open{opacity:1;visibility:visible}
.drawer nav{display:grid}
.drawer nav a{display:flex;justify-content:space-between;align-items:baseline;padding:16px 0;border-bottom:1px solid var(--line);text-decoration:none;font:500 clamp(34px,10vw,48px)/1 var(--serif);transform:translateY(14px);opacity:0;transition:transform .6s var(--ease),opacity .6s}
.drawer.open nav a{transform:none;opacity:1}
.drawer nav a:nth-child(2){transition-delay:.05s}.drawer nav a:nth-child(3){transition-delay:.1s}.drawer nav a:nth-child(4){transition-delay:.15s}.drawer nav a:nth-child(5){transition-delay:.2s}
.drawer nav a small{font:400 11px/1 var(--sans);letter-spacing:.25em;color:var(--gold);text-transform:uppercase}
.drawer p{color:var(--muted);font-size:14px;letter-spacing:.08em}

/* hero */
.hero{color:#f4e9d4;--cream:#f4e9d4;--gold:#dcae5c;--gold-2:#f0d9a4;--gold-3:#a8782d;--ocre:#d39a3a;--muted:#c9b89d;--line:rgba(220,174,92,.28);--line-2:rgba(220,174,92,.5);--ink:#241610;position:relative;display:grid;align-items:end;min-height:clamp(600px,90svh,900px);margin-top:-68px;padding-top:68px;overflow:hidden;isolation:isolate}
.slides{position:absolute;inset:0;z-index:-2}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1.6s ease}
.slide.on{opacity:1}
.slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.02)}
.slide.on img{animation:kb 9s ease-out forwards}
@keyframes kb{to{transform:scale(1.1)}}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(36,22,16,.72) 0%,rgba(36,22,16,.12) 32%,rgba(36,22,16,.58) 62%,#241610 100%)}
.hero-in{padding-block:80px 34px;display:grid;gap:28px}
.hero h1{font-size:clamp(46px,13.2vw,112px);font-weight:500;line-height:.94;margin-top:20px;max-width:12ch}
.hero h1 em{display:block;color:var(--gold-2);font-weight:400}
.hero p.sub{max-width:44ch;color:#eadfc9;font-size:18px;margin-top:22px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.cta-row .btn{flex:1 1 220px}
.hero-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:20px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.hero-foot b{display:block;font:500 20px/1.1 var(--serif);color:var(--cream);letter-spacing:.02em}
.dots{display:flex;gap:10px}
.dots button{width:36px;height:44px;display:grid;align-items:center}
.dots button i{display:block;height:2px;background:rgba(244,233,212,.3);position:relative;overflow:hidden}
.dots button i::after{content:"";position:absolute;inset:0;background:var(--gold-2);transform:scaleX(0);transform-origin:0 50%}
.dots button.on i::after{animation:fill 6s linear forwards}
@keyframes fill{to{transform:none}}

/* ticker */
.ticker{border-block:1px solid var(--line);overflow:hidden;background:var(--ink)}
.ticker-in{display:flex;width:max-content;animation:tick 40s linear infinite}
.ticker span{display:flex;align-items:center;gap:30px;padding:22px 30px 22px 0;font:italic 400 clamp(24px,6vw,34px)/1 var(--serif);color:var(--gold-2);white-space:nowrap}
.ticker span::after{content:"";width:7px;height:7px;transform:rotate(45deg);border:1px solid var(--gold)}
@keyframes tick{to{transform:translateX(-50%)}}

/* projetos */
.filters{display:flex;gap:10px;margin:34px calc(-1*var(--gr)) 0 calc(-1*var(--gl));padding:0 var(--gr) 4px var(--gl);overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.filters::-webkit-scrollbar{display:none}
.chip{flex:none;min-height:46px;padding:0 22px;border:1px solid var(--line-2);font:500 12px/1 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--muted);transition:.3s}
.chip:hover{color:var(--cream);border-color:var(--gold)}
.chip[aria-pressed="true"]{background:linear-gradient(100deg,var(--gold-2),var(--gold));color:var(--ink);border-color:transparent}
.chip sup{font-size:10px;margin-left:6px;opacity:.7;vertical-align:baseline;position:relative;top:-3px}
.grid{display:grid;grid-template-columns:1fr;gap:14px;margin-top:26px}
.card{position:relative;aspect-ratio:4/3.3;overflow:hidden;background:var(--card);transition:opacity .4s,transform .5s var(--ease)}
.card.hide{display:none}
.card-btn{position:absolute;inset:0;width:100%;height:100%;text-align:left;display:block}
.card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease),filter .6s}
.card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(36,22,16,.3) 0%,transparent 35%,rgba(36,22,16,.9) 100%);pointer-events:none}
.card-tag{position:absolute;left:16px;top:16px;z-index:2;padding:7px 12px;background:rgba(36,22,16,.66);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--line-2);font:500 10.5px/1 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--gold-2)}
.card-info{position:absolute;left:18px;right:64px;bottom:16px;z-index:2;display:grid;gap:6px}
.card-title{font:500 clamp(26px,7vw,34px)/1 var(--serif)}
.card-meta{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.card-plus{position:absolute;right:16px;bottom:16px;z-index:2;width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--gold);color:var(--gold-2);border-radius:50%;font-size:20px;transition:.4s var(--ease)}
.card:hover img{transform:scale(1.06)}
.card:hover .card-plus{background:var(--gold);color:var(--ink);transform:rotate(90deg)}
.empty{display:none;color:var(--muted);padding:40px 0}

/* dia e noite */
.dn{background:var(--ink-2);border-block:1px solid var(--line)}
.dn-grid{display:grid;gap:30px}
.cmp{position:relative;aspect-ratio:3/2;overflow:hidden;touch-action:pan-y;user-select:none;-webkit-user-select:none;cursor:ew-resize;--pos:50%;background:var(--card)}
.cmp img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none;-webkit-user-drag:none}
.cmp .top{clip-path:inset(0 0 0 var(--pos))}
.cmp .tagd,.cmp .tagn{position:absolute;bottom:14px;z-index:3;padding:7px 12px;background:rgba(36,22,16,.66);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font:500 10.5px/1 var(--sans);letter-spacing:.26em;text-transform:uppercase;color:var(--gold-2);border:1px solid var(--line-2)}
.cmp .tagd{left:14px}.cmp .tagn{right:14px}
.cmp .hd{position:absolute;top:0;bottom:0;left:var(--pos);width:44px;margin-left:-22px;z-index:4;display:grid;place-items:center;cursor:ew-resize}
.cmp .hd::before{content:"";position:absolute;top:0;bottom:0;left:50%;width:1px;background:var(--gold-2);box-shadow:0 0 12px var(--glow)}
.cmp .hd span{position:relative;width:46px;height:46px;border-radius:50%;background:var(--ink);border:1px solid var(--gold-2);display:grid;place-items:center;color:var(--gold-2);font-size:18px;box-shadow:0 10px 30px rgba(0,0,0,.5)}
.cmp .hd:focus-visible{outline:0}
.cmp .hd:focus-visible span{outline:2px solid var(--gold-2);outline-offset:3px}
.dn-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.dn-tabs .chip{flex:1 1 40%}
.dn-note{color:var(--muted);font-size:14px;margin-top:14px;letter-spacing:.02em}

/* sobre */
.about{display:grid;gap:44px;align-items:center}
.portrait{position:relative;max-width:480px;width:100%;padding:0 16px 18px 0}
.portrait::before{content:"";position:absolute;inset:18px 0 0 16px;border:1px solid var(--ocre);z-index:0}
.portrait img{position:relative;z-index:1;width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;object-position:50% 30%}
.about p{color:var(--text-2);margin-top:18px;max-width:56ch}
.about p.q{font:italic 400 clamp(26px,6.4vw,36px)/1.15 var(--serif);color:var(--gold-2);margin-top:26px}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:34px;border-top:1px solid var(--line)}
.stat{padding:22px 0 0}
.stat+.stat{padding-left:22px;border-left:1px solid var(--line)}
.stat b{display:block;font:500 clamp(54px,14vw,76px)/.9 var(--serif);color:var(--gold-2);font-variant-numeric:lining-nums}
.stat span{display:block;margin-top:8px;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.sign{margin-top:30px;display:flex;align-items:center;gap:16px;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.sign b{font:italic 500 30px/1 var(--serif);letter-spacing:.02em;color:var(--cream);text-transform:none}

.creds{display:grid;gap:26px;margin-top:34px;padding-top:26px;border-top:1px solid var(--line)}
.creds h3{font:500 12px/1.2 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--gold);margin-bottom:12px}
.creds li{color:var(--text-2);font-size:15.5px;line-height:1.5;padding:9px 0;border-bottom:1px solid var(--line)}
.creds li:last-child{border-bottom:0}
@media (min-width:700px){.creds{grid-template-columns:1fr 1fr;gap:40px}}

/* serviços */
.svc{display:grid;gap:0;margin-top:42px;border-top:1px solid var(--line)}
.svc li{display:grid;grid-template-columns:auto 1fr;gap:6px 20px;padding:26px 0;border-bottom:1px solid var(--line);transition:padding .4s var(--ease),background .4s}
.svc .ico{grid-row:span 2;font-size:34px;color:var(--ocre);margin-top:2px;stroke-width:1.1}
.svc h3{font-size:30px}
.svc p{color:var(--muted);font-size:16px;max-width:52ch}

/* processo */
.proc{background:var(--ink-2);border-block:1px solid var(--line)}
.steps{display:grid;gap:0;margin-top:44px;counter-reset:s;position:relative}
.step{position:relative;padding:0 0 38px 64px;counter-increment:s}
.step::before{content:counter(s);position:absolute;left:0;top:0;width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--gold);border-radius:50%;font:500 22px/1 var(--serif);color:var(--gold-2);background:var(--ink-2)}
.step::after{content:"";position:absolute;left:22px;top:44px;bottom:0;width:1px;background:linear-gradient(var(--gold),transparent)}
.step:last-child::after{display:none}
.step:last-child{padding-bottom:0}
.step h3{font-size:30px;padding-top:6px}
.step p{color:var(--muted);margin-top:8px;max-width:46ch}

/* atuação */
.cities{display:grid;gap:14px;margin-top:40px}
.city{position:relative;padding:32px 26px;border:1px solid var(--line-2);background:linear-gradient(160deg,var(--ink-2),var(--card));overflow:hidden}
.city::after{content:attr(data-uf);position:absolute;right:-6px;bottom:-30px;font:500 150px/1 var(--serif);color:rgba(185,130,31,.12);letter-spacing:.02em}
.city small{font:500 11px/1 var(--sans);letter-spacing:.28em;text-transform:uppercase;color:var(--gold)}
.city h3{font-size:clamp(38px,9vw,52px);margin-top:12px}
.city p{color:var(--muted);margin-top:12px;max-width:42ch;position:relative;z-index:1}

/* contato */
.contact{display:grid;gap:44px}
.channels{display:grid;gap:12px;margin-top:30px}
.ch{display:flex;align-items:center;gap:16px;padding:18px 20px;border:1px solid var(--line-2);text-decoration:none;transition:.35s}
.ch:hover{border-color:var(--gold);background:rgba(166,75,42,.07)}
.ch .ico{font-size:28px;color:var(--gold)}
.ch b{display:block;font:500 24px/1 var(--serif)}
.ch small{display:block;color:var(--muted);font-size:13px;margin-top:4px;letter-spacing:.04em}
.ch .arr{margin-left:auto;color:var(--gold)}
form{display:grid;gap:18px;padding:26px 20px;border:1px solid var(--line-2);background:linear-gradient(170deg,var(--card),var(--ink-2))}
.fld{display:grid;gap:8px}
.fld label,.fld .lbl{font:500 11.5px/1 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
.in{width:100%;min-height:54px;padding:12px 14px;background:rgba(255,250,240,.65);border:1px solid var(--line-2);border-radius:0;color:var(--cream);font:300 16px/1.4 var(--sans);appearance:none;-webkit-appearance:none}
select.in{background-image:linear-gradient(45deg,transparent 50%,var(--gold) 50%),linear-gradient(135deg,var(--gold) 50%,transparent 50%);background-position:calc(100% - 22px) 24px,calc(100% - 16px) 24px;background-size:6px 6px;background-repeat:no-repeat;padding-right:40px}
textarea.in{min-height:110px;resize:vertical}
.in:focus{outline:0;border-color:var(--gold);box-shadow:0 0 0 3px var(--glow)}
.in.bad{border-color:#b3261e}
.two{display:grid;gap:18px}
.err{color:#a3231b;font-size:14px}
.hint{color:var(--muted);font-size:13.5px}
.pill-row{display:flex;flex-wrap:wrap;gap:8px}
.pill-row .opt{position:relative}
.pill-row input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer;width:100%;height:100%}
.pill-row span{display:flex;align-items:center;min-height:44px;padding:0 16px;border:1px solid var(--line-2);font:400 14px/1 var(--sans);color:var(--muted);transition:.25s}
.pill-row input:checked+span{background:linear-gradient(100deg,var(--gold-2),var(--gold));color:var(--ink);border-color:transparent;font-weight:500}
.pill-row input:focus-visible+span{outline:2px solid var(--gold-2);outline-offset:2px}

.hours{margin-top:26px;padding:18px 20px;border-left:2px solid var(--ocre);background:rgba(185,130,31,.08)}
.hours b{display:block;font:500 12px/1 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--gold);margin-bottom:10px}
.hours p{color:var(--text-2);font-size:15.5px;line-height:1.6}

/* rodapé */
footer{border-top:1px solid var(--line);padding-block:44px calc(44px + 74px);background:var(--ink);color:var(--cream)}
.f-grid{display:grid;gap:30px}
.f-nav{display:flex;flex-wrap:wrap;gap:8px 22px}
.f-nav a{font-size:13px;letter-spacing:.2em;text-transform:uppercase;text-decoration:none;color:var(--muted);padding:8px 0}
.f-nav a:hover{color:var(--gold-2)}
.legal{margin-top:14px;color:var(--muted);font-size:12.5px;line-height:1.7}
.copy{color:var(--muted);font-size:13px;line-height:1.7}

/* barra fixa mobile */
.fab{position:fixed;left:0;right:0;bottom:0;z-index:75;padding:12px var(--gr) calc(12px + env(safe-area-inset-bottom,0px)) var(--gl);background:linear-gradient(180deg,transparent,rgba(241,231,211,.96) 34%);transform:translateY(120%);transition:transform .45s var(--ease);pointer-events:none}
.fab.show{transform:none}
.fab .btn{width:100%;max-width:560px;margin-inline:auto;display:flex;pointer-events:auto;box-shadow:0 12px 40px -10px var(--glow)}

/* toast */
.toast{position:fixed;left:50%;bottom:calc(92px + env(safe-area-inset-bottom,0px));transform:translate(-50%,20px);z-index:120;max-width:min(92vw,440px);padding:14px 20px;background:#2e1d14;color:#f4e9d4;font-size:14.5px;line-height:1.4;opacity:0;pointer-events:none;transition:.4s var(--ease)}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* lightbox */
.lb{position:fixed;inset:0;z-index:110;background:#1a0f0a;display:grid;grid-template-rows:auto 1fr auto auto;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
.lb-top{display:flex;align-items:center;gap:14px;padding:12px var(--gr) 12px var(--gl)}
.lb-top h3{font-size:26px;margin-right:auto;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lb-top small{font:400 12px/1 var(--sans);letter-spacing:.2em;color:var(--gold);white-space:nowrap}
.lb-x{width:46px;height:46px;display:grid;place-items:center;border:1px solid var(--line-2);font-size:20px;flex:none}
.lb-x:hover{border-color:var(--gold)}
.lb-stage{position:relative;min-height:0}
.lb-track{position:absolute;inset:0;display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
.lb-track::-webkit-scrollbar{display:none}
.lb-slide{flex:0 0 100%;scroll-snap-align:center;display:grid;place-items:center;padding:0 var(--gr) 0 var(--gl)}
.lb-slide img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;box-shadow:0 30px 80px -20px #000}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;display:none;place-items:center;background:rgba(36,22,16,.7);border:1px solid var(--line-2);color:var(--gold-2);font-size:22px;z-index:2}
.lb-nav:hover{background:var(--gold);color:var(--ink)}
.lb-prev{left:16px}.lb-next{right:16px}
.lb-cap{padding:14px var(--gr) 8px var(--gl);display:grid;gap:12px;max-width:760px;margin-inline:auto;width:100%}
.lb-cap p{color:#e3d4b9;font-size:15.5px;line-height:1.55}
.lb-cap .btn{min-height:46px;padding:0 20px;font-size:11px;justify-self:start}
.lb-thumbs{display:flex;gap:8px;overflow-x:auto;padding:8px var(--gr) 14px var(--gl);scrollbar-width:none;justify-content:flex-start}
.lb-thumbs::-webkit-scrollbar{display:none}
.lb-thumbs button{flex:none;width:68px;height:48px;opacity:.45;border:1px solid transparent;transition:.3s}
.lb-thumbs button img{width:100%;height:100%;object-fit:cover}
.lb-thumbs button.on{opacity:1;border-color:var(--gold-2)}

/* reveal: só desliza, sempre visível em repouso */
.js .rv{transform:translateY(26px);transition:transform 1s var(--ease)}
.js .rv.shown{transform:none}

@media (min-width:700px){
  .grid{grid-template-columns:1fr 1fr;gap:16px}
  .card{aspect-ratio:1/1}
  .two{grid-template-columns:1fr 1fr}
  .cities{grid-template-columns:1fr 1fr}
  .city-br{grid-column:1/-1}
  .svc{grid-template-columns:1fr 1fr;column-gap:56px}
  .dn-tabs .chip{flex:1 1 0}
  .lb-nav{display:grid}
  .lb-cap{grid-template-columns:1fr auto;align-items:center}
}
@media (min-width:1000px){
  .sec{padding-block:130px}
  .menu-btn,.drawer,.fab{display:none}
  .nav{display:flex;gap:34px;margin-right:12px}
  .nav a{position:relative;text-decoration:none;font:400 12px/1 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:#d2cab8;padding:12px 0}
  .nav a::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:1px;background:var(--gold);transform:scaleX(0);transform-origin:0 50%;transition:transform .4s var(--ease)}
  .nav a:hover,.nav a.act{color:var(--gold-2)}
  .nav a:hover::after,.nav a.act::after{transform:none}
  .hdr .btn span{display:inline}
  .hdr .wrap{height:80px}
  .hero{margin-top:-80px;padding-top:80px}
  .hero-in{padding-block:120px 44px}
  .hero h1{font-size:clamp(64px,6.6vw,100px);max-width:15ch}
  .grid{grid-template-columns:repeat(3,1fr);gap:18px}
  .grid .card.wide{grid-column:span 2;aspect-ratio:auto}
  .grid.flat .card.wide{grid-column:auto;aspect-ratio:1/1}
  .dn-grid{grid-template-columns:.8fr 1.2fr;align-items:center;gap:70px}
  .about{grid-template-columns:.9fr 1.1fr;gap:96px}
  .svc{grid-template-columns:1fr 1fr 1fr;column-gap:0}
  .svc li{padding:34px 30px 34px 0;grid-template-columns:1fr;border-right:1px solid var(--line);padding-left:30px}
  .svc li:nth-child(3n+1){padding-left:0}
  .svc li:nth-child(3n){border-right:0}
  .svc .ico{grid-row:auto;margin-bottom:14px}
  .steps{grid-template-columns:repeat(4,1fr);gap:26px}
  .step{padding:84px 0 0}
  .step::after{left:56px;right:-26px;top:22px;bottom:auto;width:auto;height:1px;background:linear-gradient(90deg,var(--gold),transparent)}
  .step:last-child::after{display:none}
  .contact{grid-template-columns:.9fr 1.1fr;gap:90px;align-items:start}
  form{padding:38px}
  .f-grid{grid-template-columns:1fr auto;align-items:center}
  footer{padding-block:54px}
  .lb-prev{left:34px}.lb-next{right:34px}
  .lb-slide{padding:0 100px}
  .toast{bottom:40px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .slide.on img{transform:none}
  .js .rv{transform:none}
  .dots button.on i::after{transform:none}
}


/* ===== "Ver mais" dos projetos ===== */
.more{display:grid;justify-items:center;gap:16px;margin-top:38px}
.more[hidden]{display:none}
.more .btn{min-width:min(100%,320px)}
.more-bar{width:min(240px,60%);height:2px;background:var(--line-2);position:relative;overflow:hidden}
.more-bar i{position:absolute;inset:0;background:linear-gradient(90deg,var(--ocre),var(--gold));transform-origin:0 50%;transform:scaleX(var(--p,0));transition:transform .6s var(--ease)}
.more-note{font:400 12.5px/1.4 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.card.pop{animation:cardin .7s var(--ease) both}
@keyframes cardin{from{opacity:0}}

/* ===== Escritório ===== */
.off{background:var(--ink);border-block:1px solid var(--line);overflow:hidden}
.off-head{display:grid;gap:8px}
.off-head .lead{color:var(--text-2)}
.off-info{display:grid;gap:22px;margin-top:26px;justify-items:start}
.off-hours{display:grid;gap:4px;padding-left:16px;border-left:2px solid var(--ocre)}
.off-hours small{font:500 11px/1.4 var(--sans);letter-spacing:.26em;text-transform:uppercase;color:var(--gold)}
.off-hours b{font:500 22px/1.2 var(--serif)}
.off-gal{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-left:var(--gl);scrollbar-width:none;-webkit-overflow-scrolling:touch;margin:36px calc(-1*var(--gr)) 0 calc(-1*var(--gl));padding:0 var(--gr) 6px var(--gl)}
.off-gal::-webkit-scrollbar{display:none}
.off-fig{position:relative;flex:0 0 74%;max-width:330px;aspect-ratio:3/4.4;overflow:hidden;background:var(--card);scroll-snap-align:start}
.off-btn{position:absolute;inset:0;width:100%;height:100%;display:block}
.off-fig img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.off-fig::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(36,22,16,.85) 100%);pointer-events:none}
.off-fig figcaption{position:absolute;left:16px;right:16px;bottom:14px;z-index:2;font:italic 400 24px/1.1 var(--serif);color:#f4e9d4;pointer-events:none}
.off-fig:hover img{transform:scale(1.05)}
.off-hint{display:flex;align-items:center;gap:10px;margin-top:16px;font:400 12px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
@media (min-width:700px){
  .off-gal{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;overflow:visible;margin:40px 0 0;padding:0}
  .off-fig{flex:none;max-width:none;aspect-ratio:3/4}
  .off-hint{display:none}
}
@media (min-width:1000px){
  .off-head{grid-template-columns:1fr 1fr;gap:70px;align-items:end}
  .off-info{grid-template-columns:auto auto;align-items:center;justify-content:start;gap:34px}
  .off-gal{grid-template-columns:repeat(4,1fr);gap:18px;align-items:start;margin-top:64px;padding-bottom:44px}
  .off-fig{aspect-ratio:9/14}
  .off-fig:nth-child(even){margin-top:44px}
}