/* Fontes: Satoshi Bold (titulos) e Manrope Regular (textos), carregadas no <head> do index.html */
:root{
  --bg:#F7F3EC;        /* off-white */
  --tone:#EFE7DA;      /* bege */
  --brown:#3B2A17;     /* marrom: titulos, botoes */
  --text:#5E4A36;      /* marrom suave: textos */
  --gold:#B08D57;      /* dourado: linhas e detalhes */
  --gold-ink:#7E5E2A;  /* dourado escuro: textos pequenos em dourado */
  --line:rgba(59,42,23,.16);
  --display:"Satoshi","Manrope",system-ui,sans-serif; --sans:"Manrope",system-ui,sans-serif;
  --pad:clamp(20px,5vw,72px); --max:1200px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-weight:400;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
:focus-visible{outline:2px solid var(--gold-ink);outline-offset:3px}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
section{padding:clamp(72px,9vw,128px) 0}
.tone{background:var(--tone)}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:var(--sans);font-size:11.5px;font-weight:500;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-ink)}
.eyebrow::before{content:"";width:32px;height:1px;background:var(--gold)}
h1,h2,h3{font-family:var(--display);font-weight:700;color:var(--brown);letter-spacing:-.015em}
h1{font-size:clamp(30px,3.6vw,48px);line-height:1.15}
h2{font-size:clamp(26px,2.8vw,38px);line-height:1.2}
h3{font-size:clamp(17px,1.4vw,19px);line-height:1.35;letter-spacing:-.005em}
em{font-style:normal;color:var(--gold-ink)}
p{color:var(--text)}
.lead{font-size:clamp(16.5px,1.3vw,18px);line-height:1.7}
strong{font-weight:500;color:var(--brown)}

/* botoes */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 30px;border-radius:0;font:500 13px var(--sans);letter-spacing:.14em;text-transform:uppercase;text-decoration:none;border:1px solid var(--brown);cursor:pointer;transition:background .35s,color .35s,border-color .35s}
.btn-dark{background:var(--brown);color:var(--bg)}
.btn-dark:hover{background:var(--gold-ink);border-color:var(--gold-ink)}
.btn-line{background:transparent;color:var(--brown)}
.btn-line:hover{background:var(--brown);color:var(--bg)}

/* header */
header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
header.solid{background:rgba(247,243,236,.92);backdrop-filter:blur(12px);border-color:var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand img{height:38px;width:auto}
nav ul{display:flex;gap:32px;list-style:none;align-items:center}
nav a{text-decoration:none;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--text);transition:color .2s}
nav a:hover{color:var(--brown)}
nav .btn{min-height:44px;padding:0 20px;font-size:12px;color:var(--bg)}
nav .btn:hover{color:var(--bg)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;color:var(--brown)}
.burger span{display:block;width:24px;height:1.5px;background:currentColor;margin:6px auto}

/* hero */
.hero{min-height:100svh;display:grid;align-items:center;padding:120px 0 72px}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(40px,7vw,104px);align-items:center}
.hero h1{margin:26px 0 22px;max-width:15em}
.hero .lead{max-width:30em}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.frame{position:relative;max-width:440px;justify-self:end;width:100%}
.frame::before{content:"";position:absolute;inset:18px -18px -18px 18px;border:1px solid var(--gold);pointer-events:none}
.img-box{overflow:hidden;position:relative}
.frame img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 30%}

/* faixas deslizantes */
.marquee{overflow:hidden;border-block:1px solid var(--line);background:var(--bg);padding:13px 0}
.marquee-track{display:flex;align-items:center;gap:28px;width:max-content;animation:slide 45s linear infinite}
.marquee-track.reverse{animation-direction:reverse}
.marquee span{font:500 12.5px var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--brown);white-space:nowrap}
.marquee i{width:5px;height:5px;background:var(--gold);transform:rotate(45deg);flex:none}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}

/* efeito das fotos: zoom e clareia ao passar o mouse */
.frame img,.line img,.shot img{filter:brightness(.9) saturate(.88);transition:transform 1.1s var(--ease),filter .6s ease}
.frame:hover img,.line:hover img,.shot:hover img{transform:scale(1.07);filter:brightness(1.04) saturate(1)}

/* sobre */
.about .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,7vw,110px);align-items:start}
.about h2{margin-top:18px}
.about p{margin-bottom:20px}
.motto{margin-top:34px;padding:28px 0 0;border-top:1px solid var(--gold);font-family:var(--display);font-weight:700;font-size:clamp(20px,2vw,26px);line-height:1.35;letter-spacing:-.01em;color:var(--brown)}
.motto cite{display:block;margin-top:12px;font:500 11.5px var(--sans);letter-spacing:.24em;text-transform:uppercase;font-style:normal;color:var(--gold-ink)}

/* servicos */
.head{max-width:720px;margin-bottom:clamp(36px,5vw,56px)}
.head h2{margin-top:18px}
.head p{margin-top:16px}
.head-sm{margin-top:clamp(64px,8vw,104px)}
.offer{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:clamp(28px,5vw,72px)}
.offer h3{padding-bottom:16px;border-bottom:1px solid var(--gold);margin-bottom:6px}
.list{list-style:none}
.list li{padding:14px 0 14px 22px;border-bottom:1px solid var(--line);position:relative;font-size:15.5px}
.list li::before{content:"";position:absolute;left:2px;top:24px;width:5px;height:5px;background:var(--gold);transform:rotate(45deg)}
.lines{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:20px}
.line{display:flex;flex-direction:column;text-decoration:none;color:inherit}
.line .img-box{margin-bottom:20px}
.line img{width:100%;aspect-ratio:3/4;object-fit:cover}
.line .eyebrow{margin-bottom:10px;font-size:10.5px}
.line .eyebrow::before{width:20px}
.line p{margin:10px 0 14px;font-size:14.5px;line-height:1.65}
.more{margin-top:auto;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-ink);font-weight:500}

/* por que */
.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr));gap:clamp(24px,3vw,40px)}
.why article{border-top:1px solid var(--gold);padding-top:24px}
.num{font-family:var(--display);font-weight:700;font-size:22px;color:var(--gold-ink);display:block;margin-bottom:16px}
.why h3{margin-bottom:12px}
.why p{font-size:15px}

/* portfolio */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px}
.pill{background:none;border:1px solid var(--line);color:var(--text);min-height:44px;padding:0 20px;border-radius:0;font:500 12px var(--sans);letter-spacing:.14em;text-transform:uppercase;cursor:pointer;transition:.25s}
.pill:hover{border-color:var(--brown);color:var(--brown)}
.pill[aria-pressed="true"]{background:var(--brown);border-color:var(--brown);color:var(--bg)}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.shot{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in;overflow:hidden;aspect-ratio:4/5}
.shot img{width:100%;height:100%;object-fit:cover}
.shot[hidden]{display:none}
.more-wrap{text-align:center;margin-top:32px}.more-wrap[hidden],#more[hidden]{display:none}
dialog{border:0;background:rgba(247,243,236,.97);max-width:none;max-height:none;width:100%;height:100%;padding:0}
dialog::backdrop{background:rgba(59,42,23,.5)}
.lb{height:100%;display:grid;place-items:center;padding:clamp(16px,4vw,64px)}
.lb img{max-height:calc(100vh - 96px);max-width:100%;width:auto;object-fit:contain}
.lbtn{position:absolute;background:var(--bg);border:1px solid var(--line);color:var(--brown);width:48px;height:48px;border-radius:0;font-size:22px;cursor:pointer}
.lbtn:hover{border-color:var(--brown)}
.lb-close{top:18px;right:18px}.lb-prev{left:18px;top:50%}.lb-next{right:18px;top:50%}

/* processo */
.tabs{display:flex;flex-wrap:wrap;gap:0;border-bottom:1px solid var(--line);margin-bottom:40px}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;margin-bottom:-1px;min-height:48px;padding:0 22px;font:500 12.5px var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--text);cursor:pointer;transition:color .25s,border-color .25s}
.tabs button:hover{color:var(--brown)}
.tabs button[aria-selected="true"]{color:var(--brown);border-color:var(--gold)}
.panel[hidden]{display:none}
.panel{animation:fade .5s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.steps{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr));gap:clamp(20px,3vw,32px);counter-reset:s}
.steps li{border-top:1px solid var(--gold);padding-top:20px}
.steps li::before{counter-increment:s;content:"0" counter(s);font-family:var(--display);font-weight:700;font-size:15px;color:var(--gold-ink);display:block;margin-bottom:12px}
.steps h3{font-size:17px;margin-bottom:8px}
.steps p{font-size:14.5px;line-height:1.65}

/* contato */
.contact{text-align:center}
.contact .eyebrow{justify-content:center}
.contact h2{max-width:16em;margin:18px auto 18px;font-size:clamp(28px,3.2vw,44px)}
.contact .lead{max-width:34em;margin:0 auto 34px}
.contact .cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}

footer{padding:44px 0;border-top:1px solid var(--line);background:var(--bg)}
.foot{display:flex;flex-wrap:wrap;gap:20px 32px;align-items:center;justify-content:space-between}
.foot img{height:34px;width:auto}
.foot p{font-size:13px}
.foot-motto{font-family:var(--display);font-weight:700;color:var(--brown)}
.foot a{color:var(--text);text-decoration:none}.foot a:hover{color:var(--brown)}

/* aparecer ao rolar */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity 1s ease,transform 1s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none}
  .marquee-track,.panel{animation:none}
  .frame img,.line img,.shot img{transition:none}
}

/* responsivo */
@media (min-width:1001px){
  .lines,.steps{grid-template-columns:repeat(5,minmax(0,1fr))}
  .why{grid-template-columns:repeat(6,minmax(0,1fr))}
  .why article:nth-child(-n+3){grid-column:span 2}
  .why article:nth-child(n+4){grid-column:span 3}
}
@media (max-width:1000px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:900px){
  .hero .wrap,.about .wrap{grid-template-columns:1fr}
  .hero{padding-top:108px}
  .frame{justify-self:start;max-width:380px;width:calc(100% - 18px)}
  .burger{display:block}
  nav{position:fixed;inset:76px 0 auto 0;background:var(--bg);border-bottom:1px solid var(--line);transform:translateY(-120%);transition:transform .35s;padding:16px var(--pad) 28px}
  nav.open{transform:none}
  nav ul{flex-direction:column;align-items:flex-start;gap:4px}
  nav a{display:block;padding:12px 0;font-size:14px}
  nav .btn{margin-top:12px}
}
@media (max-width:640px){.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.tabs button{padding:0 14px}}
@media (hover:none){.frame img,.line img,.shot img{filter:none}}