@import url("fonts.css");

/* ==========================================================================
   ERIC CARDOZO - tokens
   Tema travado em dark: a marca e o trabalho sao blackwork.
   Acento unico: vermilion (tinta de carimbo oriental).
   Raio de canto unico em toda a pagina: 0 (leitura de selo).
   ========================================================================== */
:root{
  --ink:        #0a0a0b;
  --ink-2:      #101012;
  --ink-3:      #17171a;

  --bone:       #ece7df;
  --bone-mid:   #b3ada4;
  /* nao escurecer: neste tom o texto secundario ja fica no limite do AA
     sobre --ink-2, que e o fundo mais claro da pagina */
  --bone-dim:   #8b857c;

  --vermilion:  #c4362a;
  --vermilion-2:#d9432f;
  /* o vermilion so alcanca AA em texto grande; textos pequenos usam este tom */
  --vermilion-text:#e35a45;

  --line:       rgba(236,231,223,.10);
  --line-2:     rgba(236,231,223,.18);

  /* Display em mincho (serifa japonesa): o contraste entre haste grossa e
     serifa fina remete a pincel de nanquim sem virar caricatura de "fonte
     oriental". O corpo segue em sans neutra, e e esse par que impede a
     pagina de parecer forcada. */
  --font-display:"Kaisei Tokumin", "Shippori Mincho B1", Georgia, serif;
  --font-text:   "Geist", ui-sans-serif, system-ui, -apple-system, sans-serif;

  --f-display: clamp(2.2rem, 5.2vw, 4.9rem);
  --f-h2:      clamp(2rem, 4.3vw, 3.5rem);
  --f-h3:      clamp(1.3rem, 2vw, 1.75rem);
  --f-lead:    clamp(1.02rem, 1.35vw, 1.2rem);

  --pad:       clamp(1.25rem, 5vw, 5rem);
  --shell:     1440px;
  --section:   clamp(5.5rem, 11vw, 11rem);

  --ease:      cubic-bezier(.16,1,.3,1);
  --ease-soft: cubic-bezier(.4,0,.2,1);

  --z-nav: 40; --z-lightbox: 60; --z-grain: 70;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0; background:var(--ink); color:var(--bone);
  font-family:var(--font-text); font-weight:400; font-size:1rem; line-height:1.65;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
img,video{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; color:inherit; background:none; border:0; cursor:pointer; }
:focus-visible{ outline:2px solid var(--vermilion-2); outline-offset:3px; }
::selection{ background:var(--vermilion); color:#fff; }

/* line-height 1.14 e o minimo que acomoda a cedilha e o til desta mincho.
   Abaixo disso o "ç" de "traço" encosta ou some no corte da linha seguinte. */
h1,h2,h3{ font-family:var(--font-display); font-weight:700; line-height:1.14;
  letter-spacing:-.018em; margin:0; text-wrap:balance; }
h2{ font-size:var(--f-h2); }
h3{ font-size:var(--f-h3); letter-spacing:-.01em; line-height:1.24; }
p{ margin:0; }

.shell{ width:100%; max-width:var(--shell); margin-inline:auto; padding-inline:var(--pad); }
/* o nav e fixo: as ancoras precisam parar abaixo dele */
:where(section[id], main[id]){ scroll-margin-top:84px; }
.section{ padding-block:var(--section); }
.lead{ font-size:var(--f-lead); color:var(--bone-mid); line-height:1.6; max-width:56ch; font-weight:300; }
.eyebrow{ font-size:.72rem; letter-spacing:.24em; text-transform:uppercase;
  color:var(--bone-dim); font-weight:500; }
.skip{ position:absolute; left:-9999px; top:0; z-index:100; padding:1rem 1.5rem;
  background:var(--vermilion); color:#fff8f5; }
.skip:focus{ left:0; }

/* grao aplicado a camada fixa, nunca a um container que rola */
.grain{ position:fixed; inset:0; z-index:var(--z-grain); pointer-events:none;
  opacity:.26; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.45'/%3E%3C/svg%3E"); }

/* ============================ botoes ============================ */
.btn{ display:inline-flex; align-items:center; justify-content:center; gap:.6rem;
  padding:1rem 1.65rem; font-size:.86rem; font-weight:500; letter-spacing:.06em;
  text-transform:uppercase; white-space:nowrap; border:1px solid transparent;
  transition:transform .3s var(--ease), background-color .3s var(--ease),
             color .3s var(--ease), border-color .3s var(--ease); }
.btn svg{ width:1.05em; height:1.05em; flex:none; }
.btn:active{ transform:scale(.985); }

.btn--primary{ background:var(--vermilion); color:#fff8f5; border-color:var(--vermilion); }
.btn--primary:hover{ background:var(--vermilion-2); border-color:var(--vermilion-2); }

.btn--ghost{ border-color:var(--line-2); color:var(--bone); background:rgba(10,10,11,.4); }
.btn--ghost:hover{ border-color:var(--bone); background:rgba(236,231,223,.06); }

.btn--sm{ padding:.72rem 1.15rem; font-size:.75rem; }

/* ============================ nav ============================ */
.nav{ position:fixed; inset:0 0 auto; z-index:var(--z-nav);
  background:rgba(10,10,11,0); border-bottom:1px solid transparent;
  transition:background-color .45s var(--ease-soft), border-color .45s var(--ease-soft),
             backdrop-filter .45s var(--ease-soft); }
.nav[data-stuck="true"]{ background:rgba(10,10,11,.82);
  backdrop-filter:blur(14px) saturate(150%); border-bottom-color:var(--line); }
.nav__inner{ display:flex; align-items:center; justify-content:space-between; gap:1.5rem;
  height:72px; max-width:var(--shell); margin-inline:auto; padding-inline:var(--pad); }
.nav__links{ display:flex; align-items:center; gap:2rem; }
.nav__links a{ font-size:.82rem; letter-spacing:.04em; color:var(--bone-mid);
  transition:color .25s var(--ease-soft); position:relative; }
.nav__links a::after{ content:""; position:absolute; left:0; bottom:-6px; width:100%; height:1px;
  background:var(--bone); transform:scaleX(0); transform-origin:right;
  transition:transform .4s var(--ease); }
.nav__links a:hover{ color:var(--bone); }
.nav__links a:hover::after{ transform:scaleX(1); transform-origin:left; }
.nav__links .btn{ color:#fff8f5; }

.brand{ display:flex; align-items:center; gap:.7rem; }
.brand__mark{ width:32px; height:32px; flex:none; }
.brand__name{ font-family:var(--font-display); font-weight:700; font-size:.9rem;
  letter-spacing:.14em; text-transform:uppercase; line-height:1; }

.nav__toggle{ display:none; width:44px; height:44px; margin-right:-10px;
  align-items:center; justify-content:center; }
.nav__toggle span{ display:block; width:22px; height:1.5px; background:var(--bone);
  position:relative; transition:background-color .2s; }
.nav__toggle span::before,.nav__toggle span::after{ content:""; position:absolute; left:0;
  width:22px; height:1.5px; background:var(--bone);
  transition:transform .38s var(--ease), top .28s var(--ease); }
.nav__toggle span::before{ top:-7px; } .nav__toggle span::after{ top:7px; }
.nav[data-open="true"] .nav__toggle span{ background:transparent; }
.nav[data-open="true"] .nav__toggle span::before{ top:0; transform:rotate(45deg); }
.nav[data-open="true"] .nav__toggle span::after{ top:0; transform:rotate(-45deg); }

/* ============================ hero ============================ */
/* O video e vertical (9:16), entao ocupa uma coluna alta a direita em vez de
   uma faixa. O texto fica na coluna esquerda e o gradiente costura as duas. */
.hero{ position:relative; min-height:100dvh; display:flex; flex-direction:column;
  justify-content:flex-end; padding-top:calc(72px + 2rem); overflow:hidden; }
.hero__body{ position:relative; z-index:2;
  width:100%; max-width:var(--shell); margin-inline:auto; padding-inline:var(--pad);
  padding-bottom:clamp(2.5rem,6vw,5rem); }
/* os spans .rise ja definem as duas linhas do desktop; no mobile a segunda
   pode quebrar naturalmente, por isso nada de balance nem de max-width aqui */
.hero__title{ font-size:var(--f-display); font-weight:800; letter-spacing:-.022em;
  text-wrap:normal; margin-bottom:clamp(1.75rem,4.5vw,3.25rem); max-width:15ch; }
.hero__title .accent{ color:var(--vermilion-2); }
.hero__eyebrow{ margin-bottom:clamp(1.25rem,3vw,2rem); }
.hero__foot{ display:flex; flex-wrap:wrap; align-items:flex-end;
  gap:1.75rem clamp(2rem,4vw,4rem); max-width:60ch; }
.hero__lead{ max-width:32ch; }
.hero__actions{ display:flex; flex-wrap:wrap; gap:.75rem; align-items:center; }

.hero__media{ position:absolute; inset:0 0 0 auto; width:min(46%, 620px);
  overflow:hidden; background:var(--ink-2); }
.hero__media video{ width:100%; height:100%; object-fit:cover; object-position:center 42%; }
/* dois veus: o da esquerda funde o video com o texto, o de baixo entrega a
   secao seguinte sem emenda */
.hero__media::after{ content:""; position:absolute; inset:0; pointer-events:none;
  background:
    linear-gradient(to right, var(--ink) 0%, rgba(10,10,11,.72) 26%, rgba(10,10,11,.05) 68%),
    linear-gradient(to bottom, rgba(10,10,11,.55) 0%, transparent 22%, rgba(10,10,11,.75) 100%); }

/* revelacao por linha */
/* o corte da animacao de entrada nao pode comer a cedilha: o padding abre
   espaco para os descendentes e a margem negativa devolve o ritmo entre linhas */
.rise{ display:block; overflow:hidden; padding-bottom:.16em; margin-bottom:-.16em; }
.rise > *{ display:block; }

/* ============================ cabecalho de secao ============================ */
.head{ display:grid; gap:1.15rem; margin-bottom:clamp(2.5rem,5vw,4rem); max-width:46ch; }

/* ============================ portfolio ============================ */
.filters{ display:flex; flex-wrap:wrap; gap:.5rem; margin-bottom:2rem; }
.filter{ padding:.6rem 1.05rem; font-size:.76rem; letter-spacing:.08em; text-transform:uppercase;
  color:var(--bone-dim); border:1px solid var(--line);
  transition:color .3s var(--ease-soft), border-color .3s var(--ease-soft),
             background-color .3s var(--ease-soft); }
.filter:hover{ color:var(--bone); border-color:var(--line-2); }
.filter[aria-pressed="true"]{ color:#fff8f5; background:var(--vermilion);
  border-color:var(--vermilion); }

.portfolio__head{ display:flex; align-items:flex-end; justify-content:space-between;
  gap:2rem; margin-bottom:clamp(2rem,4vw,3rem); }

.carousel__arrows{ display:flex; gap:.5rem; flex:none; }
.arrow{ display:grid; place-items:center; width:52px; height:52px; color:var(--bone);
  border:1px solid var(--line);
  transition:border-color .3s var(--ease-soft), background-color .3s var(--ease-soft),
             opacity .3s var(--ease-soft); }
.arrow svg{ width:18px; height:18px; }
.arrow:hover:not(:disabled){ border-color:var(--bone); background:rgba(236,231,223,.06); }
.arrow:disabled{ opacity:.28; cursor:default; }

/* trilho sangra ate a borda da tela; o padding usa a largura do pai,
   nunca 100vw, para nao contar a barra de rolagem */
.carousel{ overflow-x:auto; overflow-y:hidden; scroll-snap-type:x mandatory;
  scrollbar-width:none; -ms-overflow-style:none; cursor:grab;
  padding-inline:max(var(--pad), calc((100% - var(--shell)) / 2 + var(--pad)));
  /* sem isto o snap alinha o primeiro slide na borda e come o padding inicial */
  scroll-padding-inline-start:max(var(--pad), calc((100% - var(--shell)) / 2 + var(--pad)));
  overscroll-behavior-x:contain; }
.carousel::-webkit-scrollbar{ display:none; }
.carousel[data-dragging="true"]{ cursor:grabbing; scroll-snap-type:none; }
.carousel:focus-visible{ outline:2px solid var(--vermilion-2); outline-offset:-2px; }

.carousel__track{ display:flex; gap:clamp(.5rem,.9vw,1rem); width:max-content; }

.slide{ position:relative; flex:none; margin:0; padding:0; border:0; overflow:hidden;
  background:var(--ink-2); width:clamp(228px, 26vw, 372px); aspect-ratio:4/5;
  scroll-snap-align:start; cursor:zoom-in; display:block; }
.slide img{ width:100%; height:100%; object-fit:cover; filter:saturate(.5) contrast(1.05);
  transition:transform .9s var(--ease), filter .55s var(--ease-soft); }
.slide:hover img, .slide:focus-visible img{ transform:scale(1.05);
  filter:saturate(.85) contrast(1.06); }
.slide figcaption{ position:absolute; inset:auto 0 0; padding:2.8rem 1rem .95rem;
  font-size:.78rem; letter-spacing:.02em; color:var(--bone); text-align:left;
  background:linear-gradient(to top, rgba(10,10,11,.92), transparent);
  opacity:0; transform:translateY(8px);
  transition:opacity .4s var(--ease), transform .4s var(--ease); }
.slide:hover figcaption, .slide:focus-visible figcaption{ opacity:1; transform:none; }
.slide[hidden]{ display:none; }
.carousel[data-dragging="true"] .slide{ pointer-events:none; }

.carousel__progress{ position:relative; height:2px; background:var(--line);
  margin-top:clamp(1.5rem,3vw,2.25rem); overflow:hidden; }
.carousel__progress span{ position:absolute; inset:0 auto 0 0; width:100%;
  background:var(--vermilion); transform-origin:left;
  transform:scaleX(var(--p,.1)) translateX(var(--x,0));
  transition:transform .15s linear; }

.portfolio__foot{ display:flex; flex-wrap:wrap; align-items:center; gap:1rem 1.5rem;
  margin-top:2.5rem; }

/* ============================ estilos ============================ */
.styles__layout{ display:grid; grid-template-columns:1fr .92fr;
  gap:clamp(2rem,5vw,5rem); align-items:start; }
.style{ position:relative; padding-block:clamp(2rem,3.5vw,3rem);
  padding-left:clamp(1rem,2vw,1.75rem); border-top:1px solid var(--line); }
.style:last-child{ border-bottom:1px solid var(--line); }
/* marcador do bloco ativo: acompanha a imagem que esta em cena */
.style::before{ content:""; position:absolute; left:0; top:clamp(2rem,3.5vw,3rem);
  bottom:clamp(2rem,3.5vw,3rem); width:2px; background:var(--vermilion);
  transform:scaleY(0); transform-origin:top;
  transition:transform .55s var(--ease); }
.style[data-active="true"]::before{ transform:scaleY(1); }
.style h3{ margin:0 0 .85rem; color:var(--bone-mid);
  transition:color .4s var(--ease-soft); }
.style p{ color:var(--bone-dim); max-width:46ch; font-weight:300;
  transition:color .4s var(--ease-soft); }
.style__link{ display:inline-flex; align-items:center; gap:.5rem; margin-top:1.15rem;
  font-size:.78rem; letter-spacing:.08em; text-transform:uppercase; color:var(--bone-mid);
  transition:color .3s var(--ease-soft), gap .3s var(--ease); }
.style__link svg{ width:1em; height:1em; }
.style__link:hover{ color:var(--vermilion-text); gap:.85rem; }
.style[data-active="true"] h3{ color:var(--bone); }
.style[data-active="true"] p{ color:var(--bone-mid); }

.styles__stage{ position:sticky; top:calc(72px + clamp(1rem,4vh,3rem));
  aspect-ratio:4/5; background:var(--ink-2); overflow:hidden; }
.styles__stage img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  opacity:0; filter:saturate(.5) contrast(1.05); transform:scale(1.04);
  transition:opacity .8s var(--ease-soft), transform 1.2s var(--ease); }
.styles__stage img[data-active="true"]{ opacity:1; transform:scale(1); }

/* ============================ artista ============================ */
.artist{ display:grid; grid-template-columns:.85fr 1fr; gap:clamp(2rem,5vw,5rem);
  align-items:center; }
.artist__photo{ position:relative; aspect-ratio:4/5; overflow:hidden; background:var(--ink-2); }
.artist__photo img{ width:100%; height:100%; object-fit:cover; object-position:center 20%;
  filter:saturate(.4) contrast(1.08); }
.artist__body h2{ margin-bottom:1.5rem; }
.artist__body p + p{ margin-top:1.15rem; }
.artist__meta{ display:grid; grid-template-columns:repeat(3,auto); justify-content:start;
  gap:2.25rem clamp(1.75rem,3vw,3rem); margin:2.5rem 0 0;
  padding-top:2rem; border-top:1px solid var(--line); }
.artist__meta div{ display:grid; gap:.4rem; align-content:start; }
.artist__meta dt{ font-size:.72rem; letter-spacing:.18em; text-transform:uppercase;
  color:var(--bone-dim); }
.artist__meta dd{ margin:0; font-family:var(--font-display); font-weight:700;
  font-size:clamp(1.02rem,1.35vw,1.2rem); letter-spacing:-.015em; line-height:1.2; }

/* ============================ processo ============================ */
.process{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(1.5rem,3vw,3rem);
  border-top:1px solid var(--line); }
.step{ padding-top:2rem; position:relative; }
.step::before{ content:""; position:absolute; top:-1px; left:0; width:100%; height:1px;
  background:var(--vermilion); transform:scaleX(0); transform-origin:left;
  transition:transform .9s var(--ease); transition-delay:var(--d,0ms); }
.step[data-revealed="true"]::before{ transform:scaleX(1); }
.step h3{ margin-bottom:.85rem; }
.step p{ color:var(--bone-dim); font-weight:300; max-width:34ch; }

/* ============================ faq ============================ */
.faq__layout{ display:grid; grid-template-columns:.7fr 1fr; gap:clamp(2rem,5vw,5rem);
  align-items:start; }
.faq__list{ border-top:1px solid var(--line); }
.faq__item{ border-bottom:1px solid var(--line); }
.faq__q{ display:flex; align-items:flex-start; justify-content:space-between; gap:1.5rem;
  width:100%; text-align:left; padding:1.5rem 0; font-size:1.02rem; font-weight:400;
  line-height:1.4; transition:color .3s var(--ease-soft); }
.faq__q:hover{ color:var(--bone); }
.faq__q[aria-expanded="true"]{ color:var(--bone); }
.faq__q[aria-expanded="true"] .faq__icon{ color:var(--vermilion-2); }
.faq__icon{ position:relative; flex:none; width:14px; height:14px; margin-top:.4rem; }
.faq__icon::before,.faq__icon::after{ content:""; position:absolute; top:50%; left:0;
  height:1.5px; width:14px; background:currentColor;
  transition:transform .45s var(--ease); }
.faq__icon::after{ transform:rotate(90deg); }
.faq__q[aria-expanded="true"] .faq__icon::after{ transform:rotate(0deg); }
/* a altura e animada pela Web Animations API em main.js: interpolar
   grid-template-rows entre 0fr e 1fr nao e confiavel entre navegadores.
   Sem JS o painel fica aberto, entao a resposta nunca some. */
.faq__a{ overflow:hidden; }
.js .faq__a{ height:0; }
.faq__a p{ color:var(--bone-dim); font-weight:300; max-width:60ch; padding-bottom:1.6rem; }

/* ============================ local ============================ */
.place{ display:grid; grid-template-columns:1fr .8fr; gap:clamp(2rem,5vw,5rem);
  align-items:center; }
.place__photo{ aspect-ratio:5/4; overflow:hidden; background:var(--ink-2); }
.place__photo img{ width:100%; height:100%; object-fit:cover;
  filter:saturate(.45) contrast(1.05); }
.place__info dl{ margin:0; display:grid; gap:1.6rem; }
.place__info dt{ font-size:.72rem; letter-spacing:.18em; text-transform:uppercase;
  color:var(--bone-dim); margin-bottom:.4rem; }
.place__info dd{ margin:0; color:var(--bone); font-weight:300; }
.place__info a:hover{ color:var(--vermilion-text); }

/* ============================ cta final ============================ */
.cta{ text-align:center; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.cta h2{ max-width:18ch; margin-inline:auto; margin-bottom:1.4rem; }
.cta .lead{ margin-inline:auto; text-align:center; margin-bottom:2.5rem; }
.cta__actions{ display:flex; flex-wrap:wrap; gap:.75rem; justify-content:center; }

/* ============================ footer ============================ */
.footer{ padding-block:clamp(3rem,6vw,5rem) 2.5rem; }
.footer__top{ display:flex; flex-wrap:wrap; justify-content:space-between; gap:2rem 3rem;
  padding-bottom:2.5rem; }
.footer__nav{ display:flex; flex-wrap:wrap; gap:1.5rem 2.25rem; }
.footer__nav a{ font-size:.85rem; color:var(--bone-mid);
  transition:color .25s var(--ease-soft); }
.footer__nav a:hover{ color:var(--bone); }
.footer__bottom{ display:flex; flex-wrap:wrap; justify-content:space-between; gap:.75rem 2rem;
  padding-top:2rem; border-top:1px solid var(--line);
  font-size:.78rem; color:var(--bone-dim); }
.footer__bottom a:hover{ color:var(--bone); }

/* ============================ lightbox ============================ */
.lightbox{ position:fixed; inset:0; z-index:var(--z-lightbox); display:grid; place-items:center;
  padding:clamp(1rem,4vw,3rem); background:rgba(6,6,7,.94); backdrop-filter:blur(8px);
  opacity:0; visibility:hidden;
  transition:opacity .4s var(--ease-soft), visibility .4s; }
.lightbox[data-open="true"]{ opacity:1; visibility:visible; }
.lightbox__fig{ margin:0; display:grid; gap:1rem; justify-items:center; max-height:100%; }
.lightbox__fig img{ max-height:78dvh; width:auto; object-fit:contain;
  transform:scale(.97); opacity:0;
  transition:transform .5s var(--ease), opacity .4s var(--ease-soft); }
.lightbox[data-open="true"] .lightbox__fig img{ transform:scale(1); opacity:1; }
.lightbox figcaption{ font-size:.82rem; color:var(--bone-mid); text-align:center; }
.lightbox__btn{ position:absolute; display:grid; place-items:center; width:52px; height:52px;
  color:var(--bone); border:1px solid var(--line); background:rgba(10,10,11,.6);
  transition:border-color .3s, background-color .3s; }
.lightbox__btn:hover{ border-color:var(--bone); background:rgba(236,231,223,.08); }
.lightbox__btn svg{ width:18px; height:18px; }
.lightbox__btn--close{ top:clamp(1rem,3vw,2rem); right:clamp(1rem,3vw,2rem); }
.lightbox__btn--prev{ left:clamp(.75rem,3vw,2.5rem); top:50%; margin-top:-26px; }
.lightbox__btn--next{ right:clamp(.75rem,3vw,2.5rem); top:50%; margin-top:-26px; }

/* ============================ revelacao ao rolar ============================ */
@media (prefers-reduced-motion: no-preference){
  .js [data-reveal]{ opacity:0; transform:translateY(22px);
    transition:opacity .85s var(--ease), transform .85s var(--ease);
    transition-delay:var(--d,0ms); }
  .js [data-reveal][data-revealed="true"]{ opacity:1; transform:none; }
  .js .rise > *{ transform:translateY(125%); transition:transform 1s var(--ease);
    transition-delay:var(--d,0ms); }
  .js [data-revealed="true"].rise > *,
  .js [data-revealed="true"] .rise > *{ transform:none; }
}

/* ============================ responsivo ============================ */
@media (max-width:900px){
  .portfolio__head{ flex-direction:column; align-items:flex-start; gap:1.5rem; }
  .carousel__arrows{ display:none; } /* no toque, o proprio arrasto navega */
  .nav__links{ position:fixed; inset:72px 0 auto; flex-direction:column; align-items:flex-start;
    gap:0; padding:1rem var(--pad) 2rem; background:rgba(10,10,11,.97);
    backdrop-filter:blur(16px); border-bottom:1px solid var(--line);
    clip-path:inset(0 0 100% 0); transition:clip-path .55s var(--ease); }
  .nav[data-open="true"] .nav__links{ clip-path:inset(0 0 0 0); }
  .nav__links a{ width:100%; padding:1rem 0; font-size:1.05rem; color:var(--bone);
    border-bottom:1px solid var(--line); }
  .nav__links a::after{ display:none; }
  .nav__links .btn{ margin-top:1.25rem; width:100%; border-bottom:0; }
  .nav__toggle{ display:flex; }
  .hero__foot{ align-items:flex-start; }
  /* sem espaco para duas colunas, o video vertical assume o fundo inteiro do
     hero e o veu passa a ser de cima para baixo, sustentando o contraste */
  .hero__media{ width:100%; }
  .hero__media video{ object-position:center 38%; }
  /* o video muda de quadro o tempo todo e o papel do caderno e quase branco,
     entao da metade para baixo o veu e praticamente solido: o texto precisa
     passar em AA no quadro mais claro, nao no mais escuro */
  .hero__media::after{
    background:linear-gradient(to bottom, rgba(10,10,11,.55) 0%, rgba(10,10,11,.28) 24%,
               rgba(10,10,11,.93) 46%, var(--ink) 72%); }
  .styles__layout, .artist, .faq__layout, .place{ grid-template-columns:1fr; }
  .styles__stage{ position:relative; top:0; order:-1; aspect-ratio:16/11; }
  .artist__photo{ max-width:min(420px,72vw); }
  .process{ grid-template-columns:1fr; gap:0; }
  .step{ padding-block:2rem; border-bottom:1px solid var(--line); }
  .step:last-child{ border-bottom:0; }
}
@media (max-width:640px){
  .slide{ width:min(74vw, 320px); }
  .hero{ padding-top:calc(72px + 1rem); }
  .hero__actions .btn{ flex:1 1 100%; }
  .lightbox__btn--prev{ left:.5rem; } .lightbox__btn--next{ right:.5rem; }
  .artist__meta{ grid-template-columns:1fr; gap:1.5rem; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001ms !important;
    animation-iteration-count:1 !important; transition-duration:.001ms !important; }
  .grain{ display:none; }
}