/* =========================================================
   SKETCHERIA · MONTALVO MACHADO
   Tipografia: Cormorant (destaque) + Aleo (leitura e interface)
   Paleta: cinzas neutros + laranja e âmbar da identidade
   Assinatura: moldura desenhada à mão (SK line) sobre as obras
   ========================================================= */

:root{
  /* superfícies */
  --paper:        #F0F0F0;
  --paper-deep:   #E4E4E4;
  --paper-soft:   #F8F8F8;
  --ink:          #131313;
  --ink-2:        #1B1B1B;
  --ink-3:        #2C2C2C;

  /* texto */
  --tx:           #181818;
  --tx-muted:     #5E5E5E;
  --tx-faint:     #626262;
  --tx-on-dark:   #EBEBEB;
  --tx-on-dark-m: #A6A6A6;

  /* marca */
  --orange:       #FF7800;
  --orange-lift:  #FF8C22;
  --amber:        #EEA320;
  --amber-deep:   #8A5A04;
  /* laranja legível sobre fundo claro: 5,33:1 no paper, 4,78:1 no paper-deep.
     O #FF7800 puro só entra como FUNDO de botão, com texto quase preto. */
  --orange-tx:    #A34700;

  /* linhas */
  --line:         rgba(24,24,24,.16);
  --line-soft:    rgba(24,24,24,.09);
  --line-dark:    rgba(235,235,235,.17);

  /* tipografia */
  --display: "Cormorant", "Iowan Old Style", Georgia, serif;
  --text:    "Aleo", "Iowan Old Style", Georgia, serif;

  --fs-hero:  clamp(2.7rem, 1.4rem + 4.6vw, 4.9rem);
  --fs-h2:    clamp(2.2rem, 1.2rem + 3.4vw, 3.9rem);
  --fs-h3:    clamp(1.5rem, 1.2rem + 1.1vw, 2rem);
  --fs-lede:  clamp(1.06rem, 1rem + .4vw, 1.28rem);
  --fs-body:  clamp(1rem, .96rem + .18vw, 1.06rem);
  --fs-small: .9rem;
  --fs-micro: .78rem;

  /* espaço */
  --s-1:.5rem; --s-2:.875rem; --s-3:1.25rem; --s-4:1.75rem;
  --s-5:2.5rem; --s-6:3.5rem; --s-7:5rem;
  --section-y: clamp(4.5rem, 2rem + 9vw, 9.5rem);

  --wrap: 1280px;
  --wrap-narrow: 68ch;

  --r-sm:3px; --r-md:10px; --r-lg:18px; --r-pill:100px;

  --shadow-art:  0 1px 2px rgba(0,0,0,.05), 0 20px 44px -20px rgba(0,0,0,.30);
  --shadow-lift: 0 2px 5px rgba(0,0,0,.05), 0 34px 70px -26px rgba(0,0,0,.38);

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ============ reset ============ */
*,*::before,*::after{ box-sizing:border-box; }
html{
  -webkit-text-size-adjust:100%; scroll-behavior:smooth;
  scroll-padding-top:96px; overflow-x:hidden;
}
body{
  margin:0; background:var(--paper); color:var(--tx);
  font-family:var(--text); font-size:var(--fs-body); line-height:1.65;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden; text-wrap:pretty;
}
img,svg,video,iframe{ display:block; max-width:100%; }
img{ height:auto; }
a{ color:inherit; }
p{ margin:0 0 1em; }
ul,ol{ margin:0; padding:0; list-style:none; }
button{ font:inherit; color:inherit; }

h1,h2,h3,h4{
  margin:0; font-family:var(--display); font-weight:500;
  line-height:1.04; letter-spacing:-.02em; text-wrap:balance;
}
h1{ font-size:var(--fs-hero); font-weight:300; }
h2{ font-size:var(--fs-h2); }
h3{ font-size:var(--fs-h3); }

.wrap{ width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:clamp(1.15rem,4vw,2.75rem); }
.section{ padding-block:var(--section-y); position:relative; }
.narrow > *{ max-width:var(--wrap-narrow); }

.skip{
  position:absolute; left:-9999px; top:0; z-index:300;
  background:var(--ink); color:var(--tx-on-dark); padding:.8rem 1.2rem;
}
.skip:focus{ left:0; }
/* Foco visível em qualquer navegador: o outline é aplicado no :focus e
   só é retirado no clique de mouse, onde :focus-visible é suportado. */
:where(a,button,summary,input,[tabindex]):focus{
  outline:3px solid var(--orange-tx); outline-offset:3px; border-radius:var(--r-sm);
}
:where(a,button,summary,input,[tabindex]):focus:not(:focus-visible){ outline:none; }
:where(a,button,summary,input,[tabindex]):focus-visible{
  outline:3px solid var(--orange-tx); outline-offset:3px; border-radius:var(--r-sm);
}
.dark :where(a,button,summary):focus,
.dark :where(a,button,summary):focus-visible,
.cta :where(a,button):focus,
.cta :where(a,button):focus-visible,
.site-footer :where(a,button):focus,
.site-footer :where(a,button):focus-visible,
.lightbox :where(button):focus,
.lightbox :where(button):focus-visible{ outline-color:var(--orange); }

/* ============ tipografia ============ */
.lede{
  font-size:var(--fs-lede); line-height:1.6; color:var(--tx-muted);
  max-width:58ch; margin:0;
}
.prose{ color:var(--tx-muted); max-width:62ch; }
.prose p:last-child{ margin-bottom:0; }
.prose strong{ color:var(--tx); font-weight:600; }
.prose em{ font-style:italic; }

/* marcador de seção: um numeral, não um rótulo em caixa alta */
.sec-n{
  font-family:var(--display); font-weight:500; font-size:1.6rem; line-height:1;
  color:var(--orange-tx); display:block; margin-bottom:var(--s-3);
}
.dark .sec-n{ color:var(--orange); }
.sec-n::after{
  content:""; display:inline-block; width:38px; height:1px; margin-left:.7rem;
  vertical-align:middle; background:currentColor; opacity:.5;
}
.sec-head{ margin-bottom:clamp(2.5rem,5vw,4.25rem); }
.sec-head h2{ margin-bottom:var(--s-3); }

/* ============ botões ============ */
.btn{
  --bg:var(--orange); --fg:#141414; --bd:var(--orange);
  display:inline-flex; align-items:center; justify-content:center;
  padding:1rem 1.75rem; background:var(--bg); color:var(--fg);
  border:1px solid var(--bd); border-radius:var(--r-pill);
  font-family:var(--text); font-size:.95rem; font-weight:600;
  text-decoration:none; cursor:pointer; white-space:nowrap;
  transition:transform .28s var(--ease), background-color .28s var(--ease),
             border-color .28s var(--ease), box-shadow .28s var(--ease), color .28s var(--ease);
}
.btn:hover{ --bg:var(--orange-lift); --bd:var(--orange-lift); transform:translateY(-2px);
  box-shadow:0 14px 30px -14px rgba(255,120,0,.65); }
.btn:active{ transform:translateY(0); }
.btn-sm{ padding:.6rem 1.15rem; font-size:.85rem; }
.btn-line{ --bg:transparent; --fg:var(--tx); --bd:var(--line); }
.btn-line:hover{ --bd:var(--ink); --bg:transparent; box-shadow:none; }
.btn-line-light{ --bg:transparent; --fg:var(--tx-on-dark); --bd:var(--line-dark); }
.btn-line-light:hover{ --bd:var(--tx-on-dark); --bg:transparent; box-shadow:none; }

/* ============ moldura desenhada (assinatura da marca) ============ */
.framed{ position:relative; display:block; }
.framed > img{ position:relative; z-index:1; }
.framed::after{
  content:""; position:absolute; z-index:2; pointer-events:none;
  inset:-14px -16px -16px -14px;
  background:var(--frame,url("/img/brand/frame-tall.svg")) center/100% 100% no-repeat;
  opacity:.92;
}
.framed--wide::after{ --frame:url("/img/brand/frame-wide.svg"); }

/* ============ header ============ */
.site-header{
  position:sticky; top:0; z-index:100;
  background:color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s var(--ease);
}
.site-header.is-stuck{ border-bottom-color:var(--line-soft); }
.header-inner{ display:flex; align-items:center; gap:var(--s-4); min-height:84px; }
.brand{ display:flex; align-items:center; text-decoration:none; flex:none; }
.brand-logo{ width:clamp(186px,20vw,237px); height:auto; }
.nav{ display:flex; gap:clamp(.8rem,1.6vw,1.6rem); margin-left:auto; }
.nav a{
  position:relative; text-decoration:none; font-size:.88rem; color:var(--tx-muted);
  padding-block:.35rem; transition:color .25s var(--ease);
}
.nav a::after{
  content:""; position:absolute; left:0; bottom:0; height:1px; width:100%;
  background:var(--orange); transform:scaleX(0); transform-origin:left;
  transition:transform .35s var(--ease);
}
.nav a:hover{ color:var(--tx); }
.nav a:hover::after{ transform:scaleX(1); }
.menu-toggle{
  display:none; margin-left:auto; width:42px; height:42px; position:relative;
  background:none; border:1px solid var(--line); border-radius:var(--r-pill); cursor:pointer;
}
.menu-toggle span{
  position:absolute; left:11px; width:20px; height:1.5px; background:var(--tx);
  transition:transform .3s var(--ease);
}
.menu-toggle span:nth-child(1){ top:17px; }
.menu-toggle span:nth-child(2){ top:23px; }
.menu-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(3px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2){ transform:translateY(-3px) rotate(-45deg); }
.menu-mobile{ border-top:1px solid var(--line-soft); background:var(--paper); }
.menu-mobile nav{ display:flex; flex-direction:column; padding:var(--s-3) clamp(1.15rem,4vw,2.75rem) var(--s-5); }
.menu-mobile a{ text-decoration:none; padding:.85rem 0; font-size:1.05rem; border-bottom:1px solid var(--line-soft); }
.menu-mobile .btn{ margin-top:var(--s-3); border-bottom:none; }

/* ============ HERO ============ */
.hero{
  background:var(--ink); color:var(--tx-on-dark);
  padding-block:clamp(3rem,6vw,6rem) clamp(3.5rem,7vw,7rem);
  position:relative; overflow:hidden;
}
.hero::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(75% 55% at 68% 42%, rgba(255,120,0,.20), transparent 68%);
  pointer-events:none;
}
.hero-grid{
  position:relative; display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,.82fr);
  gap:clamp(2.5rem,5vw,5rem); align-items:center;
}
.hero h1{ color:#fff; margin-bottom:var(--s-4); }
.hero h1 em{ font-style:italic; font-weight:300; color:var(--amber); }
.hero-name{
  font-family:var(--text); font-size:var(--fs-micro); font-weight:600;
  letter-spacing:.2em; text-transform:uppercase; color:var(--tx-on-dark-m);
  margin:0 0 var(--s-4);
}
.hero .lede{ color:var(--tx-on-dark-m); }
.hero-actions{ display:flex; flex-wrap:wrap; gap:var(--s-2); margin-top:var(--s-5); }
.hero-note{ margin:var(--s-3) 0 0; font-size:var(--fs-small); color:var(--tx-on-dark-m); }
.hero-art{ margin:0; }
.hero-art img{ width:100%; box-shadow:var(--shadow-lift); }
.hero-cap{
  margin-top:var(--s-4); font-size:var(--fs-small); font-style:italic;
  color:var(--tx-on-dark-m); line-height:1.5;
}
.hero-cap b{ font-style:normal; font-weight:600; color:var(--tx-on-dark); }

/* ============ faixa de credenciais ============ */
.creds{ background:var(--ink-2); color:var(--tx-on-dark-m); padding-block:var(--s-5); }
.creds ul{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:var(--s-4); }
.creds b{
  display:block; font-family:var(--display); font-weight:500; font-size:1.25rem;
  color:var(--tx-on-dark); letter-spacing:-.01em; margin-bottom:.1rem;
}
.creds span{ font-size:var(--fs-small); }

/* ============ blocos escuros ============ */
.dark{ background:var(--ink); color:var(--tx-on-dark); }
.dark h2,.dark h3{ color:#fff; }
.dark .lede,.dark .prose{ color:var(--tx-on-dark-m); }
.dark .prose strong{ color:var(--tx-on-dark); }

.tec-grid{
  display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:clamp(2rem,4.5vw,4.5rem); align-items:start;
}
.tec-detalhes{ display:grid; grid-template-columns:repeat(2,1fr); gap:clamp(.7rem,1.5vw,1.1rem); }
.tec-detalhes img{ width:100%; aspect-ratio:1/1; object-fit:cover; }

.pull{
  font-family:var(--display); font-weight:300; font-style:italic;
  font-size:clamp(1.55rem,1rem + 2vw,2.6rem); line-height:1.28;
  letter-spacing:-.018em; color:#fff; margin:clamp(3rem,6vw,4.5rem) 0 0;
  max-width:26ch;
}
.pull cite{
  display:block; font-family:var(--text); font-style:normal; font-size:var(--fs-small);
  font-weight:600; color:var(--orange); margin-top:var(--s-3); letter-spacing:.02em;
}

/* ============ vídeo (fachada leve + embed sob demanda) ============ */
.video{ position:relative; width:100%; aspect-ratio:16/9; background:var(--ink-3); overflow:hidden; }
.video iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; }
.video-facade{
  position:absolute; inset:0; display:flex; flex-direction:column;
  align-items:center; justify-content:center; gap:var(--s-3);
  background-color:var(--ink-3); color:#fff; border:0; cursor:pointer; width:100%;
  font-family:var(--text); font-size:var(--fs-small); font-weight:600;
  text-shadow:0 1px 12px rgba(0,0,0,.8);
}
.video-facade::before{
  content:""; position:absolute; inset:0; background:rgba(10,10,10,.42);
  transition:background-color .3s var(--ease);
}
.video-facade:hover::before{ background:rgba(10,10,10,.26); }
.video-facade > *{ position:relative; }
.video-poster{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:-1;
}
.video-facade .play{
  width:66px; height:66px; border-radius:var(--r-pill); background:var(--orange);
  display:grid; place-items:center; transition:transform .3s var(--ease);
}
.video-facade:hover .play{ transform:scale(1.07); }
.video-facade .play::after{
  content:""; width:0; height:0; margin-left:5px;
  border-left:18px solid #141414; border-block:11px solid transparent;
}
.video-cap{ margin-top:var(--s-3); font-size:var(--fs-small); font-style:italic; color:var(--tx-on-dark-m); }

/* ============ galerias ============ */
.gal{
  display:grid; grid-template-columns:repeat(12,1fr);
  gap:clamp(1.1rem,2.4vw,2rem); align-items:start;
}
.art{ margin:0; min-width:0; }
.art-btn{
  display:block; width:100%; padding:0; border:0; background:none; cursor:zoom-in;
  overflow:hidden; position:relative; box-shadow:var(--shadow-art);
  transition:box-shadow .45s var(--ease), transform .45s var(--ease);
}
.art-btn img{ width:100%; height:100%; object-fit:cover; transition:transform .8s var(--ease); }
.art-btn:hover{ box-shadow:var(--shadow-lift); transform:translateY(-3px); }
.art-btn:hover img{ transform:scale(1.035); }
.art figcaption{ margin-top:var(--s-2); font-size:var(--fs-small); }
.art figcaption b{ font-weight:600; }
.art figcaption span{ display:block; color:var(--tx-faint); font-size:var(--fs-micro); font-style:italic; }
.dark .art figcaption span{ color:var(--tx-on-dark-m); }

/* pessoas: duas duplas em paisagem, depois verticais alinhadas */
.gal-pessoas .art:nth-child(-n+2){ grid-column:span 6; }
.gal-pessoas .art:nth-child(-n+2) .art-btn{ aspect-ratio:1.45; }
.gal-pessoas .art:nth-child(n+3){ grid-column:span 4; }
.gal-pessoas .art:nth-child(n+3) .art-btn{ aspect-ratio:5/7; }

/* pets: destaque largo + vertical, depois trios */
.gal-pets .art:nth-child(1){ grid-column:span 8; }
.gal-pets .art:nth-child(1) .art-btn{ aspect-ratio:1.45; }
.gal-pets .art:nth-child(2){ grid-column:span 4; }
.gal-pets .art:nth-child(2) .art-btn{ aspect-ratio:5/7; }
.gal-pets .art:nth-child(n+3){ grid-column:span 4; }
.gal-pets .art:nth-child(n+3) .art-btn{ aspect-ratio:5/7; }

/* ============ sketchbooks ============ */
.sketch-grid{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:clamp(.8rem,1.8vw,1.3rem); }
.sketch-grid img{ width:100%; aspect-ratio:4/3; object-fit:cover; }

/* ============ outras técnicas ============ */
.tecs{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:clamp(1.2rem,2.6vw,2rem); }
.tec{ min-width:0; }
.tec img{ width:100%; aspect-ratio:1/1; object-fit:cover; margin-bottom:var(--s-3); }
.tec h3{ font-size:1.28rem; margin-bottom:.45rem; }
.tec p{ margin:0; font-size:var(--fs-small); color:var(--tx-on-dark-m); }

/* ============ processo ============ */
.passos{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:clamp(1.5rem,3vw,2.5rem); }
.passos li{ padding-top:var(--s-4); border-top:2px solid var(--ink); }
.passos li:nth-child(n+2){ border-top-color:var(--line); }
.passos .n{ display:block; font-family:var(--display); font-size:1.6rem; color:var(--orange-tx); margin-bottom:var(--s-2); line-height:1; }
.passos h3{ font-size:1.35rem; margin-bottom:.5rem; }
.passos p{ margin:0; font-size:var(--fs-small); color:var(--tx-muted); }
.atelie-grid{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:clamp(.8rem,1.8vw,1.3rem); margin-top:clamp(2.5rem,5vw,4rem); }
.atelie-grid img{ width:100%; aspect-ratio:1/1; object-fit:cover; }

/* ============ artista ============ */
.artista-grid{
  display:grid; grid-template-columns:minmax(0,.8fr) minmax(0,1fr);
  gap:clamp(2.5rem,5vw,5rem); align-items:center;
}
.artista-grid img{ width:100%; aspect-ratio:3/4; object-fit:cover; object-position:center 20%; }

/* ============ depoimentos ============ */
.quotes{ columns:3; column-gap:clamp(1.25rem,2.5vw,2rem); }
.quotes blockquote{
  break-inside:avoid; margin:0 0 clamp(1.25rem,2.5vw,2rem);
  padding-left:var(--s-4); border-left:2px solid var(--orange-tx);
}
.quotes p{
  font-family:var(--display); font-style:italic; font-weight:500;
  font-size:1.22rem; line-height:1.42; letter-spacing:-.01em; margin:0 0 var(--s-3);
}
.quotes footer b{ font-size:var(--fs-small); font-weight:600; }
.quotes footer span{ display:block; font-size:var(--fs-micro); color:var(--tx-faint); font-style:italic; }

/* ============ preços ============ */
.precos{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:clamp(1.5rem,3.5vw,3.5rem); }
.preco-col h3{ padding-bottom:var(--s-3); border-bottom:2px solid var(--ink); }
.preco-col p.hint{ margin:var(--s-3) 0; font-size:var(--fs-small); color:var(--tx-muted); }
.preco-col table{ width:100%; border-collapse:collapse; }
.preco-col caption{
  position:absolute; width:1px; height:1px; overflow:hidden;
  clip-path:inset(50%); white-space:nowrap;
}
.preco-col td{ padding:.72rem 0; border-top:1px solid var(--line-soft); font-size:var(--fs-small); }
.preco-col td:last-child{
  text-align:right; font-family:var(--display); font-size:1.3rem; font-weight:600; letter-spacing:-.01em;
}
.digital{
  margin-top:clamp(2.5rem,5vw,4rem); padding:clamp(1.6rem,3vw,2.4rem);
  background:var(--ink); color:var(--tx-on-dark); border-radius:var(--r-lg);
  display:grid; grid-template-columns:minmax(0,1.3fr) minmax(0,1fr); gap:var(--s-5); align-items:center;
}
.digital h3{ color:#fff; margin-bottom:var(--s-2); }
.digital p{ margin:0; color:var(--tx-on-dark-m); font-size:var(--fs-small); }
.digital ul li{
  display:flex; justify-content:space-between; gap:var(--s-3);
  padding:.6rem 0; border-top:1px solid var(--line-dark); font-size:var(--fs-small);
}
.digital ul li b{ font-family:var(--display); font-size:1.2rem; color:var(--amber); }
.preco-nota{ margin-top:var(--s-5); font-size:var(--fs-small); color:var(--tx-faint); max-width:70ch; }
.preco-nota a{ color:var(--tx); text-decoration:underline; text-underline-offset:3px; }

/* ============ resumo (GEO) ============ */
.resumo dl{ margin:0; }
.resumo dl > div{
  display:grid; grid-template-columns:minmax(0,11rem) minmax(0,1fr);
  gap:var(--s-3) var(--s-4); padding:var(--s-3) 0; border-top:1px solid var(--line);
  max-width:var(--wrap-narrow);
}
.resumo dl > div:last-child{ border-bottom:1px solid var(--line); }
.resumo dt{ font-weight:600; font-size:var(--fs-small); color:var(--tx); }
.resumo dd{ margin:0; color:var(--tx-muted); font-size:var(--fs-small); }
.resumo dd a{ color:var(--tx); text-decoration:underline; text-underline-offset:3px; }

/* ============ FAQ ============ */
.faq details{ border-top:1px solid var(--line); max-width:var(--wrap-narrow); }
.faq details:last-of-type{ border-bottom:1px solid var(--line); }
.faq summary{
  display:flex; align-items:flex-start; justify-content:space-between; gap:var(--s-3);
  padding:var(--s-4) 0; cursor:pointer; list-style:none;
  font-family:var(--display); font-weight:700; font-size:1.5rem; line-height:1.2;
  letter-spacing:-.015em; transition:color .25s var(--ease);
}
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{
  content:"+"; flex:none; font-family:var(--text); font-weight:400;
  font-size:1.5rem; line-height:1; color:var(--orange-tx);
  transition:transform .35s var(--ease);
}
.faq details[open] summary::after{ transform:rotate(45deg); }
.faq summary:hover{ color:var(--amber-deep); }
.faq details > div{ padding-bottom:var(--s-4); }
.faq details p{
  margin:0; font-style:italic; font-size:.95rem; line-height:1.65;
  color:var(--tx-muted); max-width:62ch;
}
.faq details a{ color:var(--tx); text-decoration:underline; text-underline-offset:3px; }

/* ============ CTA final ============ */
.cta{ background:var(--ink); color:var(--tx-on-dark); text-align:center; position:relative; overflow:hidden; }
.cta::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(65% 85% at 50% 0%, rgba(255,120,0,.17), transparent 66%);
}
.cta-inner{ position:relative; max-width:56ch; margin-inline:auto; }
.cta h2{ color:#fff; margin-bottom:var(--s-3); }
.cta .lede{ color:var(--tx-on-dark-m); margin-inline:auto; }
.cta .hero-actions{ justify-content:center; }

/* ============ rodapé ============ */
.site-footer{ background:var(--ink-2); color:var(--tx-on-dark-m); padding-top:clamp(3rem,6vw,5rem); }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1.3fr; gap:clamp(2rem,4vw,4rem); padding-bottom:clamp(2.5rem,5vw,4rem); }
.footer-logo{ width:186px; height:auto; margin-bottom:var(--s-3); }
.footer-sub{ font-size:var(--fs-small); margin:0; line-height:1.6; }
.site-footer h2{
  font-family:var(--text); font-size:var(--fs-micro); font-weight:600;
  letter-spacing:.16em; text-transform:uppercase; color:var(--tx-on-dark); margin:0 0 var(--s-3);
}
.footer-nav,.footer-contact{ display:flex; flex-direction:column; gap:.6rem; align-items:flex-start; }
.footer-nav a,.footer-contact a{
  text-decoration:none; font-size:.92rem; padding-block:.28rem; /* alvo mínimo de 24px */
  transition:color .25s var(--ease);
}
.footer-nav a:hover,.footer-contact a:hover{ color:var(--orange); }
.footer-base{
  display:flex; flex-wrap:wrap; gap:var(--s-3); justify-content:space-between; align-items:center;
  padding-block:var(--s-4); border-top:1px solid var(--line-dark);
}
.footer-base p{ margin:0; font-size:var(--fs-micro); max-width:74ch; }
.to-top{ font-size:var(--fs-micro); text-decoration:none; padding:.4rem 0; }
.to-top:hover{ color:var(--orange); }

/* ============ lightbox ============ */
.lightbox{
  position:fixed; inset:0; z-index:200; display:flex; align-items:center; justify-content:center;
  background:rgba(10,10,10,.95); padding:clamp(1rem,4vw,3rem);
  opacity:0; transition:opacity .3s var(--ease);
}
.lightbox[hidden]{ display:none; }
.lightbox.is-open{ opacity:1; }
.lightbox img{ max-width:100%; max-height:90vh; width:auto; transform:scale(.97); transition:transform .35s var(--ease); }
.lightbox.is-open img{ transform:scale(1); }
.lightbox-close{
  position:absolute; top:clamp(.75rem,2vw,1.5rem); right:clamp(.75rem,2vw,1.5rem);
  width:46px; height:46px; font-size:1.7rem; line-height:1; cursor:pointer;
  background:rgba(255,255,255,.08); color:#fff; border:1px solid rgba(255,255,255,.22);
  border-radius:var(--r-pill);
}
.lightbox-close:hover{ background:rgba(255,255,255,.18); }
body.no-scroll{ overflow:hidden; }

/* ============ revelação ============ */
@keyframes reveal-in{ from{ opacity:0; transform:translateY(18px); } to{ opacity:1; transform:none; } }
.js .reveal{ opacity:0; }
.js .reveal.is-in{ animation:reveal-in .7s var(--ease) both; animation-delay:var(--d,0ms); }

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width:1080px){
  .hero-grid{ grid-template-columns:1fr; gap:var(--s-5); }
  .hero-art{ max-width:460px; }
  .creds ul{ grid-template-columns:repeat(2,1fr); }
  .tec-grid,.artista-grid,.digital{ grid-template-columns:1fr; }
  .tecs{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .passos{ grid-template-columns:repeat(2,1fr); }
  .precos{ grid-template-columns:1fr; }
  .quotes{ columns:2; }
  .artista-grid img{ max-width:440px; }
}
@media (max-width:900px){
  .nav,.header-cta{ display:none; }
  .menu-toggle{ display:block; }
  .gal{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .gal .art{ grid-column:span 1 !important; }
  .gal .art:nth-child(1){ grid-column:span 2 !important; }
  .atelie-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .sketch-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .footer-brand{ grid-column:1/-1; }
}
@media (max-width:680px){
  html{ scroll-padding-top:74px; }
  .gal{ grid-template-columns:1fr; }
  .gal .art,.gal .art:nth-child(1){ grid-column:span 1 !important; }
  .gal .art .art-btn{ aspect-ratio:auto !important; }
  .gal .art .art-btn img{ height:auto; }
  .tec-detalhes,.tecs{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .passos{ grid-template-columns:1fr; }
  .quotes{ columns:1; }
  .resumo dl > div{ grid-template-columns:1fr; gap:.3rem; }
  .hero-actions .btn{ flex:1 1 100%; }
  .framed::after{ inset:-9px -10px -10px -9px; }
  .footer-grid{ grid-template-columns:1fr; }
  .footer-base{ flex-direction:column; align-items:flex-start; }
  .faq summary{ font-size:1.3rem; }
}
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.01ms !important; animation-iteration-count:1 !important;
    transition-duration:.01ms !important; scroll-behavior:auto !important;
  }
  .js .reveal,.js .reveal.is-in{ opacity:1; transform:none; animation:none; }
}


/* ============ janela de parallax (frase do Cláudio Gil) ============
   A imagem rola mais devagar que a página, dentro de uma janela fixa.
   Não abre em tela cheia: é uma respiração entre seções, não uma obra
   da galeria. */
.janela{
  position:relative; background:var(--paper);
  padding-block:clamp(3.5rem,7vw,6.5rem) 0;
}
.janela-texto{ position:relative; z-index:2; }
.janela-texto blockquote{ margin:0 0 var(--s-4); }
.janela-texto blockquote p{
  font-family:var(--display); font-weight:300; font-size:clamp(1.9rem,1rem + 3vw,3.4rem);
  line-height:1.18; letter-spacing:-.02em; color:var(--tx); margin:0;
  max-width:11em;   /* em = relativo ao próprio corpo do texto */
}
.janela-texto blockquote em{ font-style:normal; color:var(--orange); font-weight:500; }
.janela-texto cite{
  display:block; margin-top:var(--s-3); font-family:var(--text);
  font-style:normal; font-size:var(--fs-small); font-weight:600; color:var(--tx-muted);
}
/* o comentário do artista: um box menor, em itálico, ao lado da frase */
.janela-nota{
  max-width:40ch; margin:0 0 clamp(2.5rem,5vw,3.5rem);
  padding-left:var(--s-4); border-left:2px solid var(--line);
  font-style:italic; font-size:var(--fs-small); line-height:1.7; color:var(--tx-muted);
}
.janela-img{
  position:relative; overflow:hidden;
  height:clamp(260px,38vw,520px);
}
.janela-img img{
  position:absolute; left:0; width:100%;
  top:50%; height:auto; min-height:100%; object-fit:cover;
  transform:translate3d(0,calc(-50% + var(--par,0px)),0);
  will-change:transform;
}
@media (min-width:1081px){
  .janela-texto{
    display:grid; grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);
    gap:clamp(2rem,4vw,4.5rem); align-items:end;
  }
  .janela-texto blockquote{ margin-bottom:0; }
  .janela-nota{ margin-bottom:0; }
  .janela{ padding-bottom:clamp(3rem,6vw,5rem); }
  .janela-img{ margin-top:clamp(2.5rem,5vw,4rem); }
}
@media (prefers-reduced-motion:reduce){
  .janela-img img{ transform:translate3d(0,-50%,0) !important; }
}


/* ============ hero claro ============
   O preto deixa de abrir a página e passa a entrar na técnica, para
   que o contraste cresça aos poucos em vez de bater na primeira tela. */
.hero--claro{ background:var(--paper); color:var(--tx); }
.hero--claro::before{
  background:radial-gradient(72% 55% at 70% 45%, rgba(255,120,0,.10), transparent 70%);
}
.hero--claro h1{ color:var(--tx); }
/* Destaque na cor da marca, a pedido do cliente. O laranja puro não
   atinge 4,5:1 em fundo claro; por isso o peso sobe, para não depender
   só da cor. Os elementos funcionais seguem no laranja escuro. */
.hero--claro h1 em{ color:var(--orange); font-weight:500; }
.hero--claro .hero-name{ color:var(--tx-faint); }
.hero--claro .lede{ color:var(--tx-muted); }
.hero--claro .hero-note{ color:var(--tx-faint); }
.hero--claro .hero-cap{ color:var(--tx-muted); }
.hero--claro .hero-cap b{ color:var(--tx); }
.creds{ background:var(--paper-deep); color:var(--tx-muted); }
.creds b{ color:var(--tx); }

/* a obra do hero agora abre em tela cheia, como as demais */
.hero-art .art-btn{ box-shadow:none; }
.hero-art .art-btn:hover{ transform:translateY(-3px); box-shadow:none; }
.hero-art .art-btn img{ box-shadow:var(--shadow-lift); }

/* ============ vinhetas de vídeo ============ */
.vinhetas{
  display:grid; grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(1.2rem,2.6vw,2rem); margin-top:clamp(2.5rem,5vw,4rem);
  max-width:840px;
}
.vinhetas figure{ margin:0; }
.vinhetas figcaption{
  margin-top:var(--s-2); font-size:var(--fs-micro); font-style:italic; color:var(--tx-faint);
}
.video-destaque{ margin:clamp(3rem,6vw,5rem) auto 0; }
.video-destaque figcaption{
  margin-top:var(--s-2); font-size:var(--fs-micro); font-style:italic; color:var(--tx-faint);
}
.vinhetas .video-facade{ gap:0; }
.vinhetas .play{ width:48px; height:48px; }
.vinhetas .play::after{ border-left:14px solid #141414; border-block:9px solid transparent; }

/* ============ na parede ============ */
.parede-grid{
  display:grid; grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(1rem,2.2vw,1.8rem); align-items:start;
}
.parede-grid figure{ margin:0; min-width:0; }
.parede-grid img{ width:100%; aspect-ratio:1/1; object-fit:cover; box-shadow:var(--shadow-art); }
.parede-grid figcaption{
  margin-top:var(--s-2); font-size:var(--fs-micro); font-style:italic; color:var(--tx-faint);
}

/* alinhamento dos detalhes da técnica com a coluna de texto */
.tec-grid{ align-items:start; }
.tec-detalhes{ align-self:start; }

@media (max-width:900px){
  .parede-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width:680px){
  .vinhetas{ grid-template-columns:1fr; }
}


/* ============ "De perto": textura em 3x3 e posicionamento ============
   Seção restaurada da primeira versão. O grid 3x3 existe para mostrar
   a textura de perto, que é o argumento central da técnica. */
.deperto{ margin-top:clamp(3.5rem,7vw,6rem); }
.deperto .sec-head{ margin-bottom:clamp(2rem,4vw,3rem); }
.detalhes-9{
  display:grid; grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(.7rem,1.6vw,1.2rem);
}
.detalhes-9 figure{ margin:0; }
.detalhes-9 img{ width:100%; aspect-ratio:1/1; object-fit:cover; }
.detalhes-9 figcaption{
  margin-top:.6rem; font-size:var(--fs-micro); font-style:italic; color:var(--tx-on-dark-m);
}
.notas{
  display:grid; grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(1.5rem,3vw,3rem); margin-top:clamp(2.5rem,5vw,4rem);
  padding-top:var(--s-5); border-top:1px solid var(--line-dark);
}
.notas h3{ font-size:1.28rem; margin-bottom:var(--s-2); }
.notas p{ margin:0; font-size:var(--fs-small); color:var(--tx-on-dark-m); }

@media (max-width:900px){
  .notas{ grid-template-columns:1fr; gap:var(--s-4); }
}
@media (max-width:680px){
  .detalhes-9{ grid-template-columns:repeat(2,minmax(0,1fr)); }
}


/* ============ CTA flutuante ============
   Aparece depois do hero e some quando o CTA final entra em cena, para
   não competir com ele. A página tem mais de 30 telas no celular: este
   botão é o atalho para quem decide no meio do caminho. */
.cta-flutuante{
  position:fixed; z-index:90; right:clamp(1rem,3vw,2rem); bottom:clamp(1rem,3vw,2rem);
  display:inline-flex; align-items:center; gap:.6rem;
  padding:.95rem 1.5rem; border-radius:var(--r-pill);
  background:var(--orange); color:#141414; border:1px solid var(--orange);
  font-family:var(--text); font-size:.95rem; font-weight:600; text-decoration:none;
  box-shadow:0 10px 30px -10px rgba(0,0,0,.5);
  opacity:0; transform:translateY(14px); pointer-events:none;
  transition:opacity .35s var(--ease), transform .35s var(--ease),
             background-color .28s var(--ease), box-shadow .28s var(--ease);
}
.cta-flutuante[hidden]{ display:none; }
.cta-flutuante.is-on{ opacity:1; transform:none; pointer-events:auto; }
.cta-flutuante:hover{ background:var(--orange-lift); box-shadow:0 14px 34px -12px rgba(255,120,0,.6); }
.cta-flutuante svg{ width:19px; height:19px; flex:none; }
.cta-flutuante:focus-visible{ outline:3px solid var(--ink); outline-offset:3px; }

@media (max-width:560px){
  .cta-flutuante{
    left:clamp(1rem,4vw,2rem); right:clamp(1rem,4vw,2rem);
    justify-content:center; padding:1rem 1.25rem;
  }
}
@media (prefers-reduced-motion:reduce){
  .cta-flutuante{ transition:none; transform:none; }
}

/* ============ preços em três cards (versão original) ============ */
.precos{
  display:grid; grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(1rem,2.2vw,1.75rem); align-items:stretch;
}
.preco-card{
  display:flex; flex-direction:column;
  background:var(--paper-soft); border:1px solid var(--line-soft);
  border-radius:var(--r-lg); padding:clamp(1.5rem,2.6vw,2.15rem);
  transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.preco-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-art); border-color:var(--line); }
.preco-card h3{ font-size:1.35rem; min-block-size:2.1em; }
.preco-card .de{
  margin:var(--s-3) 0 .25rem; font-size:var(--fs-micro); font-weight:600;
  letter-spacing:.12em; text-transform:uppercase; color:var(--orange-tx);
}
.preco-card .valor{
  font-family:var(--display); font-size:2.4rem; font-weight:600;
  letter-spacing:-.03em; line-height:1; margin:0 0 var(--s-3);
}
.preco-desc{ color:var(--tx-muted); font-size:.96rem; }
.preco-card ul{ margin-top:auto; padding-top:var(--s-3); }
.preco-card ul li{
  display:flex; justify-content:space-between; align-items:baseline; gap:var(--s-3);
  font-size:.9rem; color:var(--tx-muted);
  padding:.62rem 0; border-top:1px solid var(--line-soft);
}
.preco-card ul li b{ font-family:var(--display); font-size:1.15rem; color:var(--tx); font-weight:600; }
.preco-card--destaque{ background:var(--ink); color:var(--tx-on-dark); border-color:var(--ink); }
.preco-card--destaque h3,.preco-card--destaque .valor{ color:#fff; }
.preco-card--destaque .de{ color:var(--amber); }
.preco-card--destaque .preco-desc{ color:var(--tx-on-dark-m); }
.preco-card--destaque ul li{ color:var(--tx-on-dark-m); border-color:var(--line-dark); }
.preco-card--destaque ul li b{ color:var(--amber); }
.tag{
  align-self:flex-start; margin:0 0 var(--s-3);
  font-size:var(--fs-micro); font-weight:600; letter-spacing:.1em; text-transform:uppercase;
  color:#141414; background:var(--amber); padding:.32rem .72rem; border-radius:var(--r-pill);
}

@media (max-width:1080px){ .precos{ grid-template-columns:1fr; } .preco-card h3{ min-block-size:0; } }


/* ── janela: a obra em ambiente entra ao lado do texto ── */
.janela-sala{ margin:0; }
.janela-sala .art-btn{ box-shadow:var(--shadow-art); }
.janela-btn{ position:absolute; inset:0; width:100%; height:100%; box-shadow:none; cursor:zoom-in; }
.janela-btn img{ position:absolute; left:0; top:50%; width:100%; height:auto; min-height:100%;
  object-fit:cover; transform:translate3d(0,calc(-50% + var(--par,0px)),0); }
.janela-img{ padding:0; border:0; background:none; }
@media (min-width:1081px){
  .janela-texto{ grid-template-columns:minmax(0,1.3fr) minmax(0,1fr); align-items:start; }
  .janela-sala{ margin-top:clamp(2rem,4vw,3rem); }
}

/* ── "De perto" e ateliê: agora são botões de ampliação ── */
.detalhes-9 .art{ margin:0; }
.detalhes-9 .art-btn{ box-shadow:none; }
.detalhes-9 .art figcaption{ margin-top:.6rem; font-size:var(--fs-micro); font-style:italic; color:var(--tx-on-dark-m); }
.tec-detalhes .art{ margin:0; }
.tec-detalhes .art-btn{ box-shadow:none; }
.atelie-grid .art,.sketch-grid .art{ margin:0; }
.atelie-grid .art-btn,.sketch-grid .art-btn{ box-shadow:none; }
.tecs .art-btn{ box-shadow:none; margin-bottom:var(--s-3); }
.tec.art{ margin:0; }

/* ── "O lugar onde fica": 3x3 ── */
.parede-grid{ grid-template-columns:repeat(3,minmax(0,1fr)); }
.parede-grid .art{ margin:0; }
.parede-grid .art-btn{ box-shadow:var(--shadow-art); }
.parede-grid figcaption{ margin-top:var(--s-2); font-size:var(--fs-micro); font-style:italic; color:var(--tx-faint); }

/* ── vinhetas de vídeo alinhadas às bordas do conteúdo ── */
.vinhetas{ max-width:none; }