/* ============================================================
   BRASA — demonstração
   Paleta, tipografia e layout. Nada de framework: só CSS.
   ============================================================ */

:root{
  --ink:#0a0806;
  --ink-2:#140f0b;
  --ember:#e8450c;
  --ember-hi:#ff6a24;
  --gold:#c9a227;
  --cream:#f3ece2;
  --cream-dim:rgba(243,236,226,.62);
  --line:rgba(243,236,226,.14);

  --pad:clamp(20px, 5vw, 80px);
  --maxw:1340px;

  --fs-h1:clamp(3.4rem, 13vw, 11rem);
  --fs-h2:clamp(2.2rem, 6vw, 5rem);
  --fs-body:clamp(1rem, 1.05vw, 1.15rem);
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--ink);
  color:var(--cream);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:var(--fs-body);
  line-height:1.6;
  font-weight:300;
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
}

img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;font-weight:400}

em{
  font-family:"Instrument Serif",Georgia,serif;
  font-style:italic;
  font-weight:400;
  text-transform:none;
  letter-spacing:-.01em;
}

/* ---------- tipografia utilitária ---------- */
.eyebrow{
  margin:0 0 1.4rem;
  font-size:.72rem;
  letter-spacing:.26em;
  text-transform:uppercase;
  color:var(--ember-hi);
  font-weight:500;
}
.h2{
  font-family:Anton,Impact,sans-serif;
  font-size:var(--fs-h2);
  line-height:.94;
  letter-spacing:-.015em;
  text-transform:uppercase;
}
.h2 em{font-size:1.04em;letter-spacing:-.02em}
.body{max-width:46ch;color:var(--cream-dim);margin:0 0 1.2rem}

/* ---------- botões ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  padding:1rem 1.9rem;
  border:1px solid transparent;border-radius:100px;
  background:var(--ember);color:#fff;
  font-size:.82rem;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;
  transition:background .25s ease, transform .25s ease, color .25s ease;
  will-change:transform;
}
.btn:hover{background:var(--ember-hi);transform:translateY(-2px)}
.btn--ghost{background:transparent;border-color:var(--line);color:var(--cream)}
.btn--ghost:hover{background:rgba(243,236,226,.08);border-color:var(--cream-dim)}
.btn--sm{padding:.72rem 1.3rem;font-size:.72rem}

/* ---------- placeholders (somem com ?limpo na URL) ---------- */
[data-ph]{position:relative}
.ph-tag{
  position:absolute;left:14px;bottom:14px;z-index:6;
  padding:.42rem .7rem;border-radius:6px;
  background:rgba(10,8,6,.82);
  border:1px dashed rgba(232,69,12,.75);
  color:#ffb38f;
  font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;
  pointer-events:none;
}
body.limpo .ph-tag{display:none}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;gap:2rem;
  padding:1.1rem var(--pad);
  transition:background .4s ease, backdrop-filter .4s ease, border-color .4s ease;
  border-bottom:1px solid transparent;
}
.nav.is-stuck{
  background:rgba(10,8,6,.76);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.nav__logo{
  font-family:Anton,sans-serif;font-size:1.3rem;
  letter-spacing:.2em;text-transform:uppercase;
}
.nav__links{display:flex;gap:2.2rem}
.nav__links a{
  font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cream-dim);transition:color .2s ease;
}
.nav__links a:hover{color:var(--cream)}

/* ============================================================
   01 · HERO
   ============================================================ */
.hero{
  position:relative;
  min-height:100svh;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:0 var(--pad) clamp(48px,9vh,110px);
  overflow:hidden;
}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__video{width:100%;height:100%;object-fit:cover}
.hero__scrim{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(to top, rgba(10,8,6,.96) 2%, rgba(10,8,6,.35) 46%, rgba(10,8,6,.72) 100%),
    radial-gradient(120% 80% at 50% 110%, rgba(232,69,12,.3), transparent 60%);
}
.hero__content{position:relative;z-index:2;max-width:var(--maxw);width:100%;margin:0 auto}

.hero__title{
  font-family:Anton,Impact,sans-serif;
  font-size:var(--fs-h1);
  line-height:.84;
  letter-spacing:-.02em;
  text-transform:uppercase;
  margin:0 0 1.8rem;
}
.hero__title .line{display:block;overflow:hidden}
.hero__title .line > span{display:block;will-change:transform}
.hero__title em{color:var(--ember-hi)}

.hero__sub{
  margin:0 0 2.4rem;
  font-size:clamp(1rem,1.5vw,1.3rem);
  color:var(--cream-dim);
  max-width:40ch;
}
.hero__actions{display:flex;flex-wrap:wrap;gap:.9rem}

.hero__scroll{
  position:absolute;right:var(--pad);bottom:clamp(48px,9vh,110px);z-index:2;
  display:flex;align-items:center;gap:.8rem;
  font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--cream-dim);
}
.hero__scroll span{
  width:46px;height:1px;background:var(--cream-dim);
  transform-origin:left;animation:pull 2.2s ease-in-out infinite;
}
@keyframes pull{0%,100%{transform:scaleX(.3)}50%{transform:scaleX(1)}}

/* ============================================================
   02 · MONTAGEM (vídeo controlado pelo scroll)
   ============================================================ */
.montagem{height:420vh;position:relative;background:var(--ink)}
.montagem__sticky{
  position:sticky;top:0;height:100svh;overflow:hidden;
  display:flex;align-items:center;
}
.montagem__media{position:absolute;inset:0;z-index:0}
.montagem__media video{width:100%;height:100%;object-fit:cover}
.montagem__scrim{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(100deg, rgba(10,8,6,.9) 0%, rgba(10,8,6,.5) 46%, rgba(10,8,6,0) 88%);
}
.montagem__steps{
  position:relative;z-index:2;
  width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);
}
.step{
  position:absolute;top:50%;translate:0 -50%;
  max-width:30rem;
  opacity:0;transform:translateY(26px);
  transition:opacity .5s ease, transform .5s ease;
  pointer-events:none;
}
.step.is-active{opacity:1;transform:translateY(0)}
.step__num{
  display:block;margin-bottom:1rem;
  font-family:Anton,sans-serif;font-size:.9rem;letter-spacing:.3em;
  color:var(--ember-hi);
}
.step__title{
  font-family:Anton,Impact,sans-serif;
  font-size:clamp(2.6rem,6.5vw,5.4rem);
  line-height:.92;text-transform:uppercase;letter-spacing:-.015em;
  margin-bottom:1.1rem;
}
.step__text{margin:0;color:var(--cream-dim);max-width:34ch}

.montagem__progress{
  position:absolute;left:var(--pad);right:var(--pad);bottom:40px;z-index:3;
  height:1px;background:var(--line);
}
.montagem__progress i{
  display:block;height:100%;width:0%;
  background:linear-gradient(90deg,var(--ember),var(--gold));
}

/* ============================================================
   03 · CARDÁPIO (scroll horizontal)
   ============================================================ */
.cardapio{position:relative;background:var(--ink-2);padding:clamp(80px,12vh,160px) 0 0}
.cardapio__head{max-width:var(--maxw);margin:0 auto clamp(40px,6vh,80px);padding:0 var(--pad)}

.cardapio__track{
  display:flex;gap:clamp(16px,2vw,32px);
  padding:0 var(--pad) clamp(80px,12vh,160px);
  will-change:transform;
}
.card{
  flex:0 0 clamp(260px,26vw,380px);
  background:#0e0a07;
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
  transition:border-color .3s ease, transform .3s ease;
}
.card:hover{border-color:color-mix(in srgb, var(--card) 55%, transparent);transform:translateY(-6px)}
.card__img{
  aspect-ratio:4/5;
  overflow:hidden;
  border-bottom:1px solid var(--line);
  /* gradiente fica embaixo: se a foto faltar, o card não vira um buraco branco */
  background:
    radial-gradient(90% 70% at 50% 15%, color-mix(in srgb, var(--card) 45%, transparent), transparent 70%),
    #120d09;
}
.card__img img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .6s cubic-bezier(.22,.61,.36,1);
}
.card:hover .card__img img{transform:scale(1.05)}
.card__body{padding:1.5rem 1.4rem 1.7rem}
.card__body h3{
  font-family:Anton,sans-serif;font-size:1.45rem;
  text-transform:uppercase;letter-spacing:.01em;margin-bottom:.6rem;
}
.card__body p{margin:0 0 1.2rem;font-size:.92rem;color:var(--cream-dim)}
.card__price{
  font-family:Anton,sans-serif;font-size:1.2rem;
  color:var(--card);letter-spacing:.04em;
}

/* ============================================================
   04 · A CARNE
   ============================================================ */
.carne{
  display:grid;grid-template-columns:1fr 1fr;align-items:center;
  gap:clamp(32px,5vw,90px);
  max-width:var(--maxw);margin:0 auto;
  padding:clamp(80px,14vh,180px) var(--pad);
}
.carne__img{
  aspect-ratio:4/5;border-radius:14px;border:1px solid var(--line);
  overflow:hidden;
  background:
    radial-gradient(80% 60% at 30% 20%, rgba(232,69,12,.35), transparent 65%),
    #120d09;
}
.carne__img img{width:100%;height:100%;object-fit:cover}
.carne__text .h2{margin-bottom:1.8rem}

.facts{list-style:none;margin:2.6rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:2.4rem}
.facts li{display:flex;flex-direction:column;gap:.3rem}
.facts strong{
  font-family:Anton,sans-serif;font-size:2.4rem;line-height:1;
  color:var(--ember-hi);font-weight:400;
}
.facts span{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cream-dim)}

/* ============================================================
   05 · VISITA
   ============================================================ */
.visita{
  background:
    radial-gradient(100% 60% at 50% 0%, rgba(232,69,12,.14), transparent 60%),
    var(--ink-2);
  padding:clamp(80px,14vh,180px) var(--pad);
  border-top:1px solid var(--line);
}
.visita__inner{max-width:var(--maxw);margin:0 auto}
.visita .h2{margin-bottom:3rem}
.visita__grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));
  gap:1.6rem 2rem;margin-bottom:3rem;
  padding:2rem 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.visita__grid div{display:flex;flex-direction:column;gap:.35rem}
.visita__grid span{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--cream-dim)}
.visita__grid strong{font-weight:500;font-size:1.05rem}
.visita__actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-bottom:3.4rem}
.visita__map{
  aspect-ratio:21/9;border-radius:14px;border:1px solid var(--line);
  overflow:hidden;background:#100b08;
}
.visita__map img{width:100%;height:100%;object-fit:cover}

/* ============================================================
   FOOTER
   ============================================================ */
.foot{
  display:flex;flex-wrap:wrap;gap:1rem 2rem;justify-content:space-between;
  padding:2.2rem var(--pad);
  border-top:1px solid var(--line);
  font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cream-dim);
}
.foot a{color:inherit;text-decoration:underline;text-underline-offset:3px}
.foot a:hover{color:var(--cream)}

/* ============================================================
   ANIMAÇÃO DE ENTRADA
   ============================================================ */
.reveal{opacity:0;transform:translateY(22px)}

/* ============================================================
   MOBILE — aqui a experiência vira versão leve
   ============================================================ */
@media (max-width:900px){
  .nav__links{display:none}
  .carne{grid-template-columns:1fr}
  .carne__img{aspect-ratio:3/2}
  .hero__scroll{display:none}

  /* sem pin, sem scrub: o vídeo vira loop curto e os passos empilham */
  .montagem{height:auto}
  .montagem__sticky{position:static;height:auto;display:block;padding:clamp(70px,10vh,120px) 0}
  .montagem__media{position:relative;height:58vw;margin-bottom:2.4rem}
  .montagem__scrim{background:linear-gradient(to top, rgba(10,8,6,.9), rgba(10,8,6,.15))}
  .montagem__steps{position:relative}
  .step{position:relative;top:auto;translate:none;opacity:1;transform:none;margin-bottom:3rem;max-width:none}
  .montagem__progress{display:none}

  .cardapio__track{
    overflow-x:auto;scroll-snap-type:x mandatory;
    -webkit-overflow-scrolling:touch;
    transform:none !important;
  }
  .card{scroll-snap-align:start;flex-basis:76vw}
  .facts{gap:1.6rem}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .reveal{opacity:1;transform:none}
}