/* ═══════════ RFL FOTODESIGN — dark editorial cinematográfico ═══════════
   Display: Playfair Display (serifa Didone) · UI: Jost (sans geométrica)
   Paleta: preto/grafite + off-white + champagne (dourado suave) */
:root{
  --bg:#0c0c0e; --bg-2:#141416; --panel:#17171b; --panel-2:#1d1d22;
  --ink:#efeae0; --ink-soft:#cfc8bb; --muted:#9a9488; --muted-2:#6f6a60;
  --ch:#c8b393; --ch-2:#e6d6b8; --ch-deep:#a98f64;
  --line:rgba(255,255,255,.10); --line-2:rgba(200,179,147,.22);
  --display:'Playfair Display',Georgia,serif; --sans:'Jost',system-ui,sans-serif;
  --maxw:1240px; --ease:cubic-bezier(.22,.61,.36,1);
  --shadow:0 30px 80px -40px rgba(0,0,0,.85);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.65;font-weight:300;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--display);font-weight:500;line-height:1.04;letter-spacing:.01em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 36px}
::selection{background:var(--ch);color:#0c0c0e}
.serif{font-family:var(--display)} .ch{color:var(--ch)}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:var(--sans);font-weight:500;font-size:12px;letter-spacing:.34em;text-transform:uppercase;color:var(--ch)}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--ch)}
.eyebrow.c::after{content:"";width:34px;height:1px;background:var(--ch)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:11px;cursor:pointer;border:none;font-family:var(--sans);
  font-weight:500;font-size:13px;letter-spacing:.16em;text-transform:uppercase;padding:17px 34px;border-radius:0;transition:.4s var(--ease)}
.btn svg{width:16px;height:16px}
.btn-solid{background:var(--ch);color:#0c0c0e}
.btn-solid:hover{background:var(--ch-2);transform:translateY(-2px);box-shadow:0 16px 40px -16px rgba(200,179,147,.7)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line-2)}
.btn-ghost:hover{border-color:var(--ch);color:var(--ch);transform:translateY(-2px)}
.btn-block{width:100%}
.link-u{display:inline-flex;align-items:center;gap:9px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--ch)}
.link-u span{transition:transform .35s var(--ease)} .link-u:hover span{transform:translateX(6px)}

/* header */
.header{position:fixed;inset:0 0 auto 0;z-index:100;transition:.45s var(--ease)}
.header::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,8,10,.7),transparent);z-index:-1;transition:.45s}
.header .container{display:flex;align-items:center;gap:28px;height:96px}
.header.scrolled{height:74px}
.header.scrolled::before{background:rgba(10,10,12,.9);backdrop-filter:saturate(150%) blur(12px);box-shadow:0 1px 0 var(--line)}
.brand img{height:54px;width:auto;transition:height .45s var(--ease)}
.header.scrolled .brand img{height:42px}
.nav{display:flex;align-items:center;gap:34px;margin-left:8px}
.nav a{position:relative;font-size:13px;font-weight:400;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);padding:6px 0}
.nav a:hover{color:var(--ch)}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--ch);transition:width .35s var(--ease)}
.nav a:hover::after,.nav a.active::after{width:100%}
.spacer{flex:1}
.menu-toggle{display:none;background:none;border:none;color:var(--ink);font-size:24px;cursor:pointer}

/* hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);animation:kb 20s ease-in-out infinite alternate}
@keyframes kb{from{transform:scale(1.06)}to{transform:scale(1.16)}}
.hero::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(8,8,10,.82),rgba(8,8,10,.35) 60%,rgba(8,8,10,.55)),linear-gradient(0deg,var(--bg),transparent 40%)}
.hero .container{position:relative;z-index:2;padding-top:96px}
.hero h1{font-size:clamp(2.8rem,7vw,6rem);font-weight:500;max-width:15ch}
.hero h1 em{font-style:italic;color:var(--ch-2)}
.hero .lead{font-size:clamp(1.05rem,1.5vw,1.3rem);color:var(--ink-soft);max-width:46ch;margin:26px 0 0;font-weight:300}
.hero-cta{display:flex;flex-wrap:wrap;gap:16px;margin-top:38px}
.scrollcue{position:absolute;left:50%;bottom:30px;transform:translateX(-50%);z-index:2;color:var(--muted);font-size:11px;letter-spacing:.3em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:10px}
.scrollcue::after{content:"";width:1px;height:46px;background:linear-gradient(var(--ch),transparent);animation:cue 2s ease-in-out infinite}
@keyframes cue{0%,100%{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}

/* section base */
.sec{padding:120px 0}
.sec-head{text-align:center;max-width:720px;margin:0 auto 60px}
.sec-head h2{font-size:clamp(2rem,4.4vw,3.4rem);margin-top:16px}
.sec-head h2 em{font-style:italic;color:var(--ch-2)}
.sec-head p{color:var(--muted);margin-top:16px}

/* serviços */
.services{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.svc-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.svc{position:relative;background:var(--panel);border:1px solid var(--line);padding:48px 44px;transition:.4s var(--ease);overflow:hidden}
.svc::before{content:"";position:absolute;left:0;top:0;width:0;height:2px;background:var(--ch);transition:width .5s var(--ease)}
.svc:hover{border-color:var(--line-2);transform:translateY(-6px);box-shadow:var(--shadow)}
.svc:hover::before{width:100%}
.svc .n{font-family:var(--display);font-style:italic;font-size:18px;color:var(--ch)}
.svc h3{font-size:2rem;margin:10px 0 14px}
.svc p{color:var(--muted);font-size:15px}
.svc ul{list-style:none;margin-top:22px;display:flex;flex-wrap:wrap;gap:10px}
.svc li{font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);border:1px solid var(--line);padding:8px 14px}
.svc li::before{content:"·  ";color:var(--ch)}

/* portfólio */
.pf-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pf{position:relative;overflow:hidden;aspect-ratio:4/5;cursor:pointer;background:#000}
.pf img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease),filter .5s;filter:grayscale(.2) brightness(.9)}
.pf:hover img{transform:scale(1.07);filter:grayscale(0) brightness(1)}
.pf::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(8,8,10,.85),transparent 55%);opacity:.85;transition:.4s}
.pf-cap{position:absolute;left:24px;bottom:22px;z-index:2;transform:translateY(8px);opacity:.92;transition:.4s var(--ease)}
.pf:hover .pf-cap{transform:none;opacity:1}
.pf-cap .t{font-family:var(--display);font-size:1.4rem}
.pf-cap .s{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ch)}

/* antes / depois */
.ba-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.ba{position:relative;aspect-ratio:1/1;overflow:hidden;user-select:none;border:1px solid var(--line)}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba .after-im{clip-path:inset(0 0 0 50%)}
.ba .handle{position:absolute;top:0;bottom:0;left:50%;width:2px;background:var(--ch);z-index:3;cursor:ew-resize}
.ba .handle::before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:46px;height:46px;border-radius:50%;background:var(--ch);box-shadow:0 6px 20px rgba(0,0,0,.5)}
.ba .handle::after{content:"⟷";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#0c0c0e;font-size:18px;z-index:1}
.ba .lab{position:absolute;top:16px;z-index:2;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:#fff;background:rgba(8,8,10,.5);padding:6px 12px}
.ba .lab.l{left:16px}.ba .lab.r{right:16px}

/* processo */
.proc{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{border-top:1px solid var(--line-2);padding-top:24px}
.step .num{font-family:var(--display);font-size:2.4rem;color:var(--ch);line-height:1}
.step h4{font-family:var(--sans);font-weight:500;font-size:1.05rem;letter-spacing:.04em;margin:14px 0 8px;text-transform:uppercase}
.step p{color:var(--muted);font-size:14px}

/* sobre */
.about{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}
.about-media{position:relative;aspect-ratio:4/5;overflow:hidden;border:1px solid var(--line)}
.about-media img{width:100%;height:100%;object-fit:cover}
.about h2{font-size:clamp(2rem,4vw,3.2rem)}
.about p{color:var(--ink-soft);margin-top:18px}
.about .addr{display:flex;align-items:center;gap:10px;margin-top:22px;color:var(--muted);font-size:14px}
.about .addr svg{width:18px;height:18px;color:var(--ch);flex:0 0 auto}

/* CTA band */
.cta{position:relative;text-align:center;padding:130px 0;background:linear-gradient(180deg,var(--bg-2),var(--bg));border-top:1px solid var(--line)}
.cta h2{font-size:clamp(2.2rem,5vw,4rem)}
.cta h2 em{font-style:italic;color:var(--ch-2)}
.cta p{color:var(--muted);margin:18px auto 30px;max-width:50ch}

/* page hero (contato) */
.page-hero{padding:170px 0 60px;border-bottom:1px solid var(--line);text-align:center;background:radial-gradient(120% 120% at 50% 0%,rgba(200,179,147,.10),transparent 55%)}
.page-hero .crumb{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.page-hero .crumb a{color:var(--ch)}
.page-hero h1{font-size:clamp(2.4rem,5vw,4rem)}
.page-hero p{color:var(--muted);max-width:54ch;margin:16px auto 0}

/* contato */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:54px;padding:70px 0 120px;align-items:start}
.contact-info h3{font-size:1.8rem}
.contact-info>p{color:var(--muted);margin:14px 0 26px}
.ci-list{list-style:none;display:flex;flex-direction:column;gap:20px}
.ci-list li{display:flex;gap:14px;align-items:flex-start}
.ci-ic{width:44px;height:44px;border:1px solid var(--line-2);color:var(--ch);display:grid;place-items:center;flex:0 0 auto}
.ci-list b{display:block;font-family:var(--sans);font-weight:500;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.ci-list a,.ci-list span{color:var(--ink);font-size:15px}
.ci-list a:hover{color:var(--ch)}
.contact-form{background:var(--panel);border:1px solid var(--line);padding:36px}
.contact-form .hp{display:none}
.field{margin-bottom:18px}
.field label{display:block;font-size:11.5px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.field input,.field textarea,.field select{width:100%;background:var(--bg-2);border:1px solid var(--line);color:var(--ink);font-family:var(--sans);font-size:15px;padding:13px 15px;transition:.25s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--ch);box-shadow:0 0 0 3px rgba(200,179,147,.12)}
.field textarea{min-height:130px;resize:vertical}
.field select option{background:#17171b}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* footer */
.footer{background:#08080a;border-top:1px solid var(--line);padding:80px 0 30px}
.footer .top{display:grid;grid-template-columns:1.5fr 1fr 1.3fr;gap:40px;padding-bottom:44px;border-bottom:1px solid var(--line)}
.footer .brand img{height:60px}
.footer .blurb{margin-top:18px;max-width:34ch;font-size:14px;color:var(--muted)}
.footer h4{font-family:var(--sans);font-weight:500;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ch);margin-bottom:18px}
.footer a{display:block;color:var(--ink-soft);font-size:14px;padding:6px 0;transition:.25s}
.footer a:hover{color:var(--ch)}
.footer .addr{color:var(--muted);font-size:14px;line-height:1.8}
.fbottom{display:flex;justify-content:space-between;gap:16px;padding-top:24px;color:var(--muted-2);font-size:12px;flex-wrap:wrap}

/* float */
.float-contact{position:fixed;right:24px;bottom:24px;z-index:90;width:56px;height:56px;border-radius:50%;background:var(--ch);color:#0c0c0e;display:grid;place-items:center;box-shadow:0 14px 36px -12px rgba(200,179,147,.7);transition:.35s var(--ease)}
.float-contact:hover{transform:scale(1.08) translateY(-2px)}
.float-contact svg{width:24px;height:24px}

/* lightbox */
.lb{position:fixed;inset:0;z-index:200;background:rgba(6,6,8,.94);display:flex;align-items:center;justify-content:center;padding:30px;opacity:0;visibility:hidden;transition:.3s}
.lb.open{opacity:1;visibility:visible}
.lb img{max-width:90vw;max-height:88vh;object-fit:contain;box-shadow:var(--shadow)}
.lb .x{position:absolute;top:24px;right:30px;color:var(--ink);font-size:34px;cursor:pointer}

/* mobile menu */
.mobile-menu{position:fixed;inset:0 0 0 auto;width:320px;max-width:88vw;background:var(--bg-2);z-index:118;transform:translateX(100%);transition:transform .4s var(--ease);padding:96px 30px 30px;border-left:1px solid var(--line)}
.mobile-menu.open{transform:none}
.mobile-menu a{display:block;padding:16px 4px;border-bottom:1px solid var(--line);font-size:15px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
.mobile-menu .mm-close{position:absolute;top:26px;right:26px;font-size:30px;color:var(--muted);background:none;border:none;cursor:pointer}
.overlay{position:fixed;inset:0;background:rgba(6,6,8,.6);opacity:0;visibility:hidden;transition:.3s;z-index:110}
.overlay.open{opacity:1;visibility:visible}

/* reveal */
[data-reveal]{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal][data-d="2"]{transition-delay:.1s}[data-reveal][data-d="3"]{transition-delay:.2s}[data-reveal][data-d="4"]{transition-delay:.3s}

/* responsivo */
@media (max-width:980px){
  .svc-grid,.about,.ba-wrap{grid-template-columns:1fr;gap:34px}
  .pf-grid{grid-template-columns:1fr 1fr}
  .proc{grid-template-columns:1fr 1fr}
  .footer .top{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr;gap:32px}
}
@media (max-width:680px){
  .container{padding:0 22px}
  .nav{display:none}.menu-toggle{display:block}
  .sec{padding:84px 0}
  .hero{min-height:92vh}
  .pf-grid{grid-template-columns:1fr 1fr;gap:12px}
  .proc{grid-template-columns:1fr}
  .footer .top{grid-template-columns:1fr;gap:28px}
  .svc{padding:36px 28px}
  .form-row{grid-template-columns:1fr}
}

/* preços dos serviços (placeholder) */
.svc-price{font-family:var(--display);font-size:2.1rem;color:var(--ch-2);line-height:1;margin:20px 0 2px}
.svc-price span{font-family:var(--sans);font-size:13px;font-weight:400;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.svc-ref{text-align:center;color:var(--muted-2);font-size:13px;margin-top:30px;letter-spacing:.02em}