/* ============================================================
   UN CAFÉ · Ciutat Vella — demo de Rivero Studio
   Estilo "pizarra y pegatinas": negro, blanco y el verde ácido de
   su cartel, con tipografía Space Grotesk y piezas ligeramente
   giradas, como las pegatinas de su pared.
   ============================================================ */
@font-face { font-family: 'Inter var'; src: url('fuentes/Inter.woff2') format('woff2'); font-weight: 100 900; font-display: swap; }

:root {
  --negro: #111111;
  --negro2: #1b1b1b;
  --lima: #e4ff3a;
  --lima-osc: #b8cf1f;
  --papel: #ffffff;
  --papel2: #f4f4f0;
  --tinta: #111111;
  --humo: #6d6d68;
  --linea: #e0e0da;
  --s1: .5rem; --s2: 1rem; --s3: 1.75rem; --s4: 3rem; --s5: 5.5rem;
  --t-xl: clamp(2.6rem, 6.4vw, 5.2rem);
  --t-l: clamp(1.02rem, 1.3vw, 1.16rem);
  --radio: 3px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--papel); color: var(--tinta);
  font-family: 'Inter var', Inter, system-ui, sans-serif;
  font-size: 17px; line-height: 1.62; overflow-x: hidden;
}
img, video { max-width: 100%; display: block; }
img { height: auto; }
a { color: inherit; }
h1, h2, h3, .rotulo, .btn, .sobre, .vale-cab span, .tiras-datos b { font-family: 'Space Grotesk', 'Inter var', system-ui, sans-serif; }
h1, h2, h3 { margin: 0; font-weight: 700; letter-spacing: -.035em; line-height: 1.02; }
h1 { font-size: var(--t-xl); }
h2 { font-size: clamp(1.9rem, 3.6vw, 3.1rem); }
p { margin: 0 0 var(--s2); }
.env { width: min(1180px, calc(100% - 2.6rem)); margin-inline: auto; }
.sobre { font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--negro); font-weight: 700; margin-bottom: .7rem; background: var(--lima); display: inline-block; padding: .18rem .55rem; }
.entradilla { font-size: var(--t-l); color: var(--humo); max-width: 58ch; }
.seccion { padding: var(--s5) 0; }
.cabecera { margin-bottom: var(--s4); max-width: 60ch; }
.letra-chica { font-size: .77rem; color: var(--humo); line-height: 1.5; display: block; }
.pista { font-size: .8rem; color: var(--humo); margin: .7rem 0 0; }

/* botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  background: var(--negro); color: var(--lima); border: 0; border-radius: var(--radio);
  padding: .82rem 1.6rem; font-size: .88rem; font-weight: 700; letter-spacing: .04em;
  text-decoration: none; cursor: pointer; transition: background .25s, transform .25s, color .25s;
}
.btn:hover { background: var(--lima); color: var(--negro); transform: translateY(-2px); }
.btn:disabled { background: #d5d5cf; color: #8d8d87; cursor: not-allowed; transform: none; }
.btn-grande { padding: 1.05rem 2.1rem; font-size: .98rem; }
.btn-linea { background: transparent; color: var(--negro); border: 2px solid var(--negro); }
.btn-linea:hover { background: var(--negro); color: var(--lima); }
.btn-bloque { width: 100%; }
.enlace { color: var(--papel); text-decoration: none; font-weight: 700; font-size: .93rem; display: inline-flex; gap: .4rem; align-items: center; }
.enlace span { transition: transform .25s; }
.enlace:hover span { transform: translateX(5px); }

/* carga */
.carga { position: fixed; inset: 0; z-index: 90; background: var(--lima); display: grid; place-items: center; transition: opacity .7s, visibility .7s; }
.carga.fuera { opacity: 0; visibility: hidden; }
.carga-caja { text-align: center; display: grid; gap: 1.2rem; justify-items: center; }
.carga-caja img { width: 190px; height: auto; }
.carga-caja small { color: #3d4409; letter-spacing: .2em; text-transform: uppercase; font-size: .68rem; font-weight: 600; }
.goteo { width: 3px; height: 46px; background: #b8cf1f55; position: relative; overflow: hidden; }
.goteo i { position: absolute; left: 0; width: 3px; height: 12px; background: var(--negro); animation: gota 1.1s ease-in infinite; }
@keyframes gota { 0% { top: -14px; } 100% { top: 48px; } }

/* cabecera */
.cab { position: fixed; top: 0; left: 0; right: 0; z-index: 60; transition: background .3s, box-shadow .3s; }
.cab-fila { display: flex; align-items: center; gap: var(--s3); padding: .7rem 0; }
.marca img { width: 86px; height: auto; }
.nav { display: flex; gap: 1.3rem; margin-left: auto; }
.nav a { color: var(--papel); text-decoration: none; font-size: .82rem; font-weight: 600; opacity: .93; transition: color .25s; text-shadow: 0 1px 8px #00000055; }
.nav a:hover { color: var(--lima); }
.cab .btn { background: var(--lima); color: var(--negro); }
.cab.fija { background: #111111f2; backdrop-filter: blur(10px); }
.cab.fija .nav a { text-shadow: none; }

/* portada */
.portada { position: relative; min-height: 100svh; display: flex; align-items: flex-end; padding: 8rem 0 0; overflow: hidden; background: var(--negro); }
.portada-fondo { position: absolute; inset: -8% 0 0; z-index: 0; }
.portada-fondo video { width: 100%; height: 108%; object-fit: cover; }
.portada::after { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(#11111144 0%, #11111133 34%, #111111f0 100%); }
.portada-cuerpo { position: relative; z-index: 2; color: var(--papel); padding-bottom: var(--s4); max-width: 46rem; }
.portada-cuerpo h1 em { font-style: normal; color: var(--lima); }
.portada-cuerpo .entradilla { color: #eaeae4d6; margin: var(--s2) 0 var(--s3); }
.portada-botones { display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap; }
.portada-botones .btn { background: var(--lima); color: var(--negro); }
.portada-botones .btn:hover { background: var(--papel); }
.tiras-datos { display: flex; gap: 1.8rem; flex-wrap: wrap; margin-top: var(--s3); padding-top: var(--s2); border-top: 1px solid #ffffff28; color: #d6d6d0; font-size: .82rem; }
.tiras-datos b { color: var(--lima); font-weight: 700; font-size: 1.05rem; margin-right: .35rem; }

/* pedido: la pizarra */
.pedido { background: var(--negro); color: var(--papel); }
.pedido .sobre { background: var(--lima); color: var(--negro); }
.pedido .entradilla { color: #b7b7b1; }
.pizarra { background: var(--negro2); border: 2px solid #2a2a2a; border-radius: var(--radio); padding: 1.8rem; display: grid; gap: 1.5rem; }
.linea-pizarra { display: grid; gap: .8rem; }
.rotulo { font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; color: var(--lima); font-weight: 700; margin: 0; }
.tacos { display: flex; gap: .55rem; flex-wrap: wrap; }
.taco {
  background: transparent; border: 2px solid #3a3a3a; border-radius: var(--radio);
  padding: .7rem 1.1rem; font: inherit; color: var(--papel); cursor: pointer;
  transition: all .2s; display: grid; gap: .05rem; text-align: left;
}
.taco:hover { border-color: var(--lima); transform: rotate(-1deg); }
.taco b { font-weight: 700; font-size: .96rem; }
.taco small { color: #9a9a94; font-size: .76rem; }
.taco[aria-pressed="true"] { background: var(--lima); border-color: var(--lima); color: var(--negro); transform: rotate(-1.2deg); }
.taco[aria-pressed="true"] small { color: #3d4409; }
.tacos.chicos .taco { padding: .48rem .85rem; }
.tacos.chicos .taco b { font-size: .88rem; font-variant-numeric: tabular-nums; }
.taco:disabled { opacity: .3; cursor: not-allowed; text-decoration: line-through; transform: none; }
.pedido .pista { color: #8f8f89; }

/* el vale */
.vale-caja { display: flex; justify-content: center; margin-top: -2.2rem; }
.vale {
  background: var(--lima); color: var(--negro); width: min(430px, 100%);
  padding: 1.5rem; border-radius: var(--radio); transform: rotate(-1.6deg);
  box-shadow: 0 22px 50px #00000066;
}
.vale-cab { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-bottom: .9rem; border-bottom: 2px dashed #3d440955; margin-bottom: .9rem; }
.vale-cab img { width: 110px; height: auto; }
.vale-cab span { font-size: .82rem; font-weight: 700; letter-spacing: .1em; }
.vale-texto { font-size: .95rem; margin-bottom: 1.1rem; min-height: 3.2em; }
.vale .btn { background: var(--negro); color: var(--lima); }
.vale .btn:hover { background: #2b2b2b; }
.vale .letra-chica { color: #4a520f; margin-top: .7rem; }
.vale-ok { text-align: center; display: grid; gap: .6rem; justify-items: center; }
.vale-ok i { font-style: normal; font-size: 1.8rem; }
.vale-ok b { font-family: 'Space Grotesk', sans-serif; font-size: 1.4rem; }
.vale-ok p { margin: 0; font-size: .93rem; }

/* la barra */
.barra-rej { display: grid; grid-template-columns: 1fr .78fr; gap: var(--s4); align-items: center; }
.lista { list-style: none; margin: var(--s2) 0 var(--s3); padding: 0; display: grid; gap: .8rem; }
.lista li { display: grid; gap: .1rem; padding-left: 1rem; border-left: 4px solid var(--lima); }
.lista b { font-weight: 700; font-size: .98rem; }
.lista span { color: var(--humo); font-size: .9rem; }
.barra-video { position: relative; }
.barra-video video { width: 100%; aspect-ratio: 9 / 15; object-fit: cover; border-radius: var(--radio); background: #111; }
.pegatina { position: absolute; left: -12px; bottom: 22px; background: var(--lima); color: var(--negro); font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: .82rem; padding: .35rem .8rem; transform: rotate(-3deg); }

/* el grano */
.grano { background: var(--papel2); }
.grano-rej { display: grid; grid-template-columns: .85fr 1fr; gap: var(--s4); align-items: center; }
.grano-fotos img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radio); }
.grano-acciones { display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; }
.grano-acciones .pista { margin: 0; }

/* la pared */
.mural { display: grid; grid-template-columns: repeat(4, 1fr); gap: .7rem; }
.mural figure { margin: 0; border-radius: var(--radio); overflow: hidden; }
.mural img, .mural video { width: 100%; height: 100%; object-fit: cover; }
.mural figure { height: 380px; }
.mural img { transition: transform .8s cubic-bezier(.22,1,.36,1); }
.mural figure:hover img { transform: scale(1.05); }
.video-mural video { background: #111; }

/* opiniones */
.opiniones { background: var(--negro); color: var(--papel); }
.opiniones .sobre { background: var(--lima); color: var(--negro); }
.op-carrusel { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.op-pista { display: flex; gap: 1rem; width: max-content; animation: pasa var(--dur, 60s) linear infinite; }
.op-carrusel:hover .op-pista { animation-play-state: paused; }
@keyframes pasa { to { transform: translateX(calc(-100% / 3)); } }
.op-tarjeta { width: 336px; background: var(--negro2); border: 2px solid #2a2a2a; border-radius: var(--radio); padding: 1.3rem; display: flex; flex-direction: column; gap: .6rem; }
.estrellas { color: var(--lima); letter-spacing: .1em; font-size: .9rem; }
.op-tarjeta p { margin: 0; font-size: .92rem; color: #cfcfc9; flex: 1; }
.op-tarjeta footer b { font-weight: 700; font-size: .9rem; display: block; }
.op-tarjeta footer small { color: #8f8f89; font-size: .76rem; }

/* dónde */
.donde-rej { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s4); align-items: center; }
.datos { margin: var(--s2) 0 var(--s3); display: grid; gap: .8rem; }
.datos div { display: grid; grid-template-columns: 132px 1fr; gap: .8rem; padding-bottom: .7rem; border-bottom: 1px solid var(--linea); }
.datos dt { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--humo); padding-top: .2rem; }
.datos dd { margin: 0; font-weight: 500; }
.datos a { color: var(--negro); font-weight: 700; text-decoration: underline; text-decoration-color: var(--lima-osc); text-decoration-thickness: 3px; }
.donde-foto { border-radius: var(--radio); overflow: hidden; }
.donde-foto img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

/* pie */
.pie { background: var(--negro); color: #a9a9a3; padding: var(--s4) 0 5.5rem; }
.pie-fila { display: grid; gap: .9rem; justify-items: center; text-align: center; }
.pie-fila img { width: 120px; height: auto; }
.pie p { margin: 0; font-size: .92rem; }
.pie a { color: var(--lima); }
.pie small { color: #6b6b66; font-size: .78rem; }

/* barra de demostración */
.barra-demo { position: fixed; left: 0; right: 0; bottom: 0; z-index: 70; background: var(--negro); color: #a9a9a3; display: flex; gap: 1rem; align-items: center; justify-content: center; flex-wrap: wrap; padding: .55rem 1rem; font-size: .74rem; border-top: 3px solid var(--lima); }
.barra-demo b { color: var(--lima); letter-spacing: .13em; text-transform: uppercase; font-size: .68rem; }
.barra-demo a { color: var(--lima); }

/* animaciones al hacer scroll */
@supports (animation-timeline: view()) {
  .entra, .entra-escala { animation: sube linear both; animation-timeline: view(); animation-range: entry 4% entry 46%; }
  .entra-escala { animation-name: sube-escala; }
}
@keyframes sube { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }
@keyframes sube-escala { from { opacity: 0; transform: scale(.97) translateY(16px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .entra, .entra-escala { animation: none !important; opacity: 1 !important; transform: none !important; }
  .op-pista, .goteo i { animation: none; }
}

/* pantallas medianas y móvil */
@media (max-width: 1000px) {
  .barra-rej, .grano-rej, .donde-rej { grid-template-columns: 1fr; }
  .mural { grid-template-columns: 1fr 1fr; }
  .mural figure { height: 300px; }
  .barra-video { max-width: 330px; margin-inline: auto; }
}
@media (max-width: 700px) {
  body { font-size: 16px; }
  :root { --s5: 3.6rem; --s4: 2.2rem; }
  .nav { display: none; }
  .cab .btn { margin-left: auto; }
  .portada { min-height: auto; padding: 6.5rem 0 0; }
  h1 { font-size: clamp(2.2rem, 10vw, 3.2rem); overflow-wrap: anywhere; }
  .pizarra { padding: 1.2rem; }
  .vale-caja { margin-top: 1.4rem; }
  .vale { transform: none; }
  .mural { grid-template-columns: 1fr; }
  .op-tarjeta { width: 278px; }
  .barra-demo span:last-child { display: none; }
}