:root {
  --orange: #ff7a1a;
  --orange-hot: #ff9a3c;
  --ink: #fff7f0;
  --ink-2: rgba(255, 247, 240, 0.72);
  --ink-3: rgba(255, 247, 240, 0.5);
  --glass: rgba(18, 8, 4, 0.46);
  --glass-strong: rgba(14, 6, 3, 0.66);
  --line: rgba(255, 255, 255, 0.09);
  --line-2: rgba(255, 255, 255, 0.16);
  --danger: #ffb4a3;
  --radius: 22px;
  --font: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --pad: max(18px, env(safe-area-inset-left));
  --ease: cubic-bezier(.2, .8, .2, 1);
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; } /* si no, .round { display: grid } muestra el botón de instalar vacío */
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100dvh;
  background: #0a0403;
  color: var(--ink);
  font: 400 16px/1.45 var(--font);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Fondo: naranja que se funde en negro, con grano de película */
.bg { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.bg::before {
  content: ""; position: absolute; inset: -20% -30% 0;
  background:
    radial-gradient(120% 55% at 50% 0%, #ff8b2b 0%, #f2690f 26%, #b23b08 44%, rgba(46, 12, 4, .96) 64%, #0a0403 80%),
    radial-gradient(80% 40% at 50% 112%, rgba(214, 52, 10, .55), transparent 70%);
  filter: saturate(110%);
  animation: drift 18s var(--ease) infinite alternate;
}
.bg::after {
  content: ""; position: absolute; inset: 0; opacity: .2; mix-blend-mode: soft-light;
  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='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
@keyframes drift { to { transform: translate3d(0, 3%, 0) scale(1.04); } }

.app { position: relative; z-index: 1; max-width: 520px; margin: 0 auto; padding: max(14px, env(safe-area-inset-top)) var(--pad) max(28px, env(safe-area-inset-bottom)); min-height: 100dvh; display: flex; flex-direction: column; }

/* Cabecera */
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 6px 0 4px; }
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.mono { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; font-weight: 600; font-size: 15px; letter-spacing: .02em; background: rgba(10, 4, 2, .55); border: 1.5px solid rgba(255, 255, 255, .7); flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; min-width: 0; }
.brand-hello { font-size: 13px; color: var(--ink-2); }
.brand-text strong { font-weight: 500; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top-actions { display: flex; gap: 8px; }
.round { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 255, 255, .12); border: 1px solid var(--line-2); color: var(--ink); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); cursor: pointer; }
.round svg { width: 19px; height: 19px; }
.demo-flag { align-self: flex-start; margin: 10px 0 0; font-size: 12px; padding: 4px 10px; border-radius: 999px; background: rgba(10, 4, 2, .5); border: 1px solid var(--line-2); color: var(--ink-2); }

main { flex: 1; outline: none; padding-top: 4px; }

/* Titulares: grandes, apretados, con la segunda línea atenuada */
.hero { margin: 13vh 0 26px; }
.hero.compact { margin: 22px 0 18px; }
h1 { font-weight: 500; font-size: clamp(36px, 10.5vw, 46px); line-height: 1.02; letter-spacing: -.035em; margin: 0; }
h1 .dim { color: rgba(255, 247, 240, .58); }
.hero p { margin: 12px 0 0; color: var(--ink-2); font-size: 15px; }
h2 { font-size: 13px; font-weight: 500; text-transform: uppercase; letter-spacing: .12em; color: var(--ink-3); margin: 26px 0 12px; }

/* fill-mode backwards: al terminar no queda ningún filtro aplicado (blur(0) degrada el texto en Chromium) */
.w { display: inline-block; white-space: pre; animation: word .9s var(--ease) backwards; animation-delay: calc(var(--i) * 70ms); }
@keyframes word { from { opacity: 0; filter: blur(12px); transform: translateY(10px); } }
.enter > * { animation: rise .7s var(--ease) backwards; }
.enter > *:nth-child(2) { animation-delay: 60ms; }
.enter > *:nth-child(3) { animation-delay: 120ms; }
.enter > *:nth-child(4) { animation-delay: 180ms; }
.enter > *:nth-child(n+5) { animation-delay: 240ms; }
@keyframes rise { from { opacity: 0; filter: blur(14px); transform: translateY(14px) scale(.985); } }

/* Cristal */
.glass { background: var(--glass); border: 1px solid var(--line); border-radius: var(--radius); backdrop-filter: blur(22px) saturate(140%); -webkit-backdrop-filter: blur(22px) saturate(140%); }

/* Tarjetas de opción (servicios, barberos) */
.list { display: grid; gap: 10px; }
.opt { width: 100%; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 14px; padding: 16px; color: inherit; font: inherit; text-align: left; cursor: pointer; transition: transform .25s var(--ease), border-color .25s, background .25s; }
.opt:hover { border-color: var(--line-2); background: var(--glass-strong); }
.opt:active { transform: scale(.985); }
.opt .ic { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: rgba(255, 122, 26, .14); color: var(--orange-hot); }
.opt .ic svg { width: 19px; height: 19px; }
.opt .t { font-weight: 500; font-size: 16px; }
.opt .s { font-size: 13px; color: var(--ink-2); margin-top: 2px; }
.opt .price { font-weight: 500; font-size: 15px; color: var(--ink); }
.opt .chev { color: var(--ink-3); width: 18px; height: 18px; }
.avatar { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; font-weight: 600; font-size: 14px; background: rgba(255, 255, 255, .1); border: 1px solid var(--line-2); }

/* Barra de paso */
.stepbar { display: flex; align-items: center; gap: 12px; margin: 14px 0 0; }
.back { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px 8px 10px; border-radius: 999px; color: var(--ink); font: 500 14px var(--font); background: rgba(10, 4, 2, .45); border: 1px solid var(--line-2); cursor: pointer; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.back svg { width: 16px; height: 16px; }
.dots { display: flex; gap: 6px; margin-left: auto; }
.dots i { width: 6px; height: 6px; border-radius: 50%; background: rgba(255, 255, 255, .25); }
.dots i.on { background: var(--ink); width: 18px; border-radius: 6px; transition: width .3s var(--ease); }

/* Resumen de la elección */
.summary { padding: 14px 16px; display: grid; gap: 4px; font-size: 14px; color: var(--ink-2); }
.summary b { color: var(--ink); font-weight: 500; }

/* Días */
.days { display: flex; gap: 8px; overflow-x: auto; padding: 4px 2px 10px; margin: 0 calc(var(--pad) * -1); padding-left: var(--pad); padding-right: var(--pad); scroll-padding-inline: var(--pad); scroll-snap-type: x mandatory; scrollbar-width: none; }
.days::-webkit-scrollbar { display: none; }
.day { flex: none; width: 60px; padding: 10px 0; display: grid; justify-items: center; gap: 2px; color: inherit; font: inherit; cursor: pointer; scroll-snap-align: start; }
.day small { font-size: 12px; color: var(--ink-2); text-transform: capitalize; }
.day b { font-size: 20px; font-weight: 500; }
.day[aria-pressed="true"] { background: var(--ink); color: #1a0a03; border-color: transparent; }
.day[aria-pressed="true"] small { color: rgba(26, 10, 3, .7); }
.day:disabled { opacity: .35; cursor: not-allowed; }

/* Horas */
.slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 8px; }
.slot { padding: 13px 0; color: inherit; font: 500 15px var(--font); cursor: pointer; border-radius: 16px; transition: transform .2s var(--ease), background .2s; }
.slot:active { transform: scale(.96); }
.slot[aria-pressed="true"] { background: linear-gradient(135deg, var(--orange-hot), #e55a08); border-color: transparent; color: #1b0a02; }
.skeleton { height: 46px; border-radius: 16px; background: linear-gradient(90deg, rgba(255,255,255,.05), rgba(255,255,255,.12), rgba(255,255,255,.05)); background-size: 200% 100%; animation: shimmer 1.2s linear infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }
.empty { padding: 22px 18px; text-align: center; color: var(--ink-2); font-size: 15px; }

/* Formulario */
.form { display: grid; gap: 14px; }
.field { display: grid; gap: 6px; }
.field label, .field .lab { font-size: 13px; color: var(--ink-2); }
.input { width: 100%; padding: 15px 16px; font: 400 16px var(--font); color: var(--ink); background: var(--glass); border: 1px solid var(--line-2); border-radius: 16px; outline: none; backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
.input:focus { border-color: var(--orange-hot); box-shadow: 0 0 0 3px rgba(255, 122, 26, .25); }
.input[aria-invalid="true"] { border-color: var(--danger); }
.phone { display: grid; grid-template-columns: 96px 1fr; gap: 8px; }
select.input { appearance: none; padding-right: 10px; }
.check { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; padding: 14px 16px; font-size: 14px; color: var(--ink-2); cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--orange); }
.check b { color: var(--ink); font-weight: 500; }
.legal { font-size: 12.5px; color: var(--ink-3); margin: 0; }
.legal a, .foot a { color: var(--ink-2); }
.err { margin: 0; font-size: 13px; color: var(--danger); }
.trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.ts { min-height: 70px; display: flex; justify-content: center; }

.alert { padding: 14px 16px; border-radius: 16px; background: rgba(120, 20, 8, .55); border: 1px solid rgba(255, 160, 140, .3); color: #ffe2da; font-size: 14px; }
.note { padding: 14px 16px; font-size: 14px; color: var(--ink-2); }

/* Botón principal: la esfera naranja hecha píldora */
.cta { width: 100%; margin-top: 4px; padding: 17px 20px; border: 0; border-radius: 999px; font: 600 17px var(--font); letter-spacing: -.01em; color: #1b0a02; cursor: pointer; background: radial-gradient(120% 160% at 30% 20%, #ffc074 0%, #ff8a2a 38%, #ff6a00 62%, #c43d05 100%); box-shadow: 0 10px 40px rgba(255, 106, 0, .35), inset 0 1px 0 rgba(255, 255, 255, .45); transition: transform .2s var(--ease), filter .2s; }
.cta:hover { filter: brightness(1.05); }
.cta:active { transform: scale(.98); }
.cta[aria-busy="true"] { filter: saturate(.6) brightness(.9); cursor: progress; }
.ghost { width: 100%; padding: 15px 20px; border-radius: 999px; font: 500 16px var(--font); color: var(--ink); background: rgba(255, 255, 255, .1); border: 1px solid var(--line-2); cursor: pointer; text-align: center; text-decoration: none; display: block; }

/* Confirmación: la esfera */
.done { text-align: center; padding-top: 6vh; }
.orb { width: 176px; height: 176px; margin: 0 auto 28px; border-radius: 50%; position: relative; background: radial-gradient(circle at 36% 30%, #fff4dc 0%, #ffc36f 16%, #ff7a1a 44%, #b8430a 74%, #3d1303 100%); box-shadow: 0 0 90px rgba(255, 122, 26, .5), inset -14px -18px 40px rgba(60, 14, 2, .7); animation: float 6s ease-in-out infinite; overflow: hidden; }
.orb::after { content: ""; position: absolute; inset: -30%; background: conic-gradient(from 0deg, transparent, rgba(255, 236, 200, .55), transparent 40%, rgba(255, 140, 50, .4), transparent 75%); filter: blur(18px); mix-blend-mode: screen; animation: spin 7s linear infinite; }
@keyframes float { 50% { transform: translateY(-8px) scale(1.02); } }
@keyframes spin { to { transform: rotate(360deg); } }
.done h1 { font-size: clamp(34px, 9.5vw, 42px); }
.done .lead { font-size: 19px; line-height: 1.4; color: var(--ink); margin: 16px auto 22px; max-width: 26ch; }
.done .actions { display: grid; gap: 10px; margin-top: 18px; }

/* Pie */
.foot { margin-top: 30px; font-size: 13px; color: var(--ink-3); display: grid; gap: 6px; }
.foot .row { display: flex; gap: 8px; align-items: center; }
.foot svg { width: 15px; height: 15px; flex: none; }
.install-hint { margin-top: 14px; padding: 12px 14px; font-size: 13px; color: var(--ink-2); }
.noscript { position: relative; z-index: 2; margin: 40px 20px; }

:focus-visible { outline: 2px solid var(--orange-hot); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media (min-width: 700px) {
  .hero { margin-top: 12vh; }
}