/* ════════════════════════════════════════════════════════════
   ESTUDIO SERENATA — cinematic Latin design system
   Palette: noche (plum-black) · vino · oro candela · rosa
   ════════════════════════════════════════════════════════════ */
:root {
  --noche:   #120a14;
  --noche-2: #1c0f1f;
  --vino:    #571a33;
  --vino-2:  #7a2347;
  --oro:     #d9a651;
  --oro-2:   #f0cd8a;
  --rosa:    #e85d8a;
  --crema:   #f8edda;
  --ink-dim: rgba(248, 237, 218, 0.66);
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "DM Sans", system-ui, sans-serif;
  --script: "Great Vibes", cursive;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: auto; } /* Lenis maneja el suavizado */
body {
  background: var(--noche);
  color: var(--crema);
  font-family: var(--sans);
  font-weight: 300;
  overflow-x: hidden;
}
::selection { background: var(--vino-2); color: var(--crema); }

h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: 0.01em; }
h2 { font-size: clamp(2rem, 4.6vw, 3.4rem); text-align: center; margin-bottom: 14px; }
.script {
  font-family: var(--script);
  color: var(--oro-2);
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  display: block;
  line-height: 1.1;
  text-shadow: 0 2px 8px rgba(8,3,10,0.9), 0 6px 28px rgba(8,3,10,0.8);
}
.script.lg { font-size: clamp(3rem, 7vw, 5.2rem); }
.script-sm { font-family: var(--script); color: var(--oro-2); font-size: 0.72em; display: block; }

/* ── Navegación ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 90;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px;
  background: linear-gradient(180deg, rgba(18,10,20,0.92), rgba(18,10,20,0.78));
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(217,166,81,0.14);
  transition: transform 0.35s ease;
}
.nav.hidden { transform: translateY(-100%); }
.nav-brand { text-decoration: none; display: inline-flex; align-items: baseline; gap: 7px; }
.brand-casa { font-family: var(--sans); font-weight: 700; font-size: 0.8rem; letter-spacing: 0.42em; color: var(--crema); }
.brand-sere { font-family: var(--script); font-size: 1.65rem; color: var(--oro); line-height: 1; }
.nav-links { display: flex; gap: 26px; }
.nav-links a {
  color: var(--ink-dim); text-decoration: none; font-size: 0.84rem;
  letter-spacing: 0.14em; text-transform: uppercase; transition: color 0.25s;
}
.nav-links a:hover { color: var(--oro-2); }

/* ── Botones ── */
.btn {
  display: inline-block; text-decoration: none; cursor: pointer;
  font-family: var(--sans); font-weight: 500; font-size: 0.9rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 13px 28px; border-radius: 999px; transition: all 0.3s ease;
}
.btn-gold {
  background: linear-gradient(135deg, var(--oro), var(--oro-2) 55%, var(--oro));
  color: #2a1505; border: none;
  box-shadow: 0 6px 28px rgba(217,166,81,0.35);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 10px 36px rgba(217,166,81,0.5); }
.btn-line { border: 1px solid rgba(248,237,218,0.4); color: var(--crema); background: transparent; }
.btn-line:hover { border-color: var(--oro); color: var(--oro-2); }
.btn-lg { padding: 17px 38px; font-size: 1rem; }
.nav-cta {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 22px; font-size: 0.78rem; /* ≥44px objetivo táctil */
}

/* ── Selector de idioma ES/EN ── */
.nav-right { display: flex; align-items: center; gap: 12px; }
.lang-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; min-width: 44px; padding: 0 12px;
  background: transparent; border: 1px solid rgba(217,166,81,0.4);
  border-radius: 999px; cursor: pointer;
  font-family: var(--sans); font-weight: 500; font-size: 0.72rem;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--oro-2);
  transition: border-color 0.25s, color 0.25s;
}
.lang-toggle:hover { border-color: var(--oro); color: var(--oro-2); }

/* ── Héroe cinemático ── */
.cinematic { position: relative; height: 520vh; }
.sticky {
  position: sticky; top: 0; height: 100vh; width: 100%;
  overflow: hidden; background: var(--noche);
}
#frame-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.grain {
  position: absolute; inset: -60px; pointer-events: none; z-index: 6;
  opacity: 0.07;
}
.vignette {
  position: absolute; inset: 0; pointer-events: none; z-index: 7;
  background:
    radial-gradient(120% 90% at 50% 45%, transparent 42%, rgba(8,3,10,0.78) 100%),
    linear-gradient(180deg, rgba(8,3,10,0.5) 0%, transparent 22%, transparent 72%, rgba(8,3,10,0.8) 100%);
}

.overlay { position: absolute; inset: 0; z-index: 10; }
.line {
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: min(92vw, 1000px);
  text-align: center; opacity: 0; pointer-events: none;
  will-change: opacity, transform;
  padding: 60px 20px;
}
.line::before { /* halo oscuro suave para legibilidad sobre cualquier fotograma */
  content: ""; position: absolute; inset: -12% -8%;
  background: radial-gradient(60% 62% at 50% 50%, rgba(8,3,10,0.78), rgba(8,3,10,0.42) 55%, transparent 80%);
  z-index: -1; pointer-events: none;
}
.line h1 {
  font-size: clamp(3rem, 8.6vw, 6.6rem);
  line-height: 1.06; font-weight: 600;
  text-shadow:
    0 2px 10px rgba(8,3,10,0.95),
    0 6px 30px rgba(8,3,10,0.85),
    0 12px 70px rgba(8,3,10,0.75);
}
.line-final .final-sub {
  margin: 18px auto 30px; max-width: 560px;
  color: var(--crema); font-size: 1.18rem; line-height: 1.65;
  text-shadow: 0 2px 10px rgba(8,3,10,0.9);
}

.telemetry {
  position: absolute; z-index: 12; font-size: 10px;
  letter-spacing: 0.3em; color: rgba(240,205,138,0.55);
  text-transform: uppercase;
}
.bl { bottom: 64px; left: 28px; display: none; } /* contador de fotogramas oculto */
.br { bottom: 64px; right: 28px; }
.progress {
  position: absolute; left: 28px; right: 28px; bottom: 44px; height: 1px;
  background: rgba(248,237,218,0.14); z-index: 12;
}
.progress-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--vino-2), var(--oro));
  box-shadow: 0 0 14px rgba(217,166,81,0.7);
}
.scroll-hint {
  position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%);
  z-index: 12; font-size: 10px; letter-spacing: 0.46em;
  color: rgba(248,237,218,0.6); transition: opacity 0.4s;
}
.skip-film {
  position: absolute; top: 76px; right: 28px; z-index: 13;
  font-size: 13px; letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(240,205,138,0.85); text-decoration: none;
  padding: 11px 18px; border: 1px solid rgba(217,166,81,0.4); border-radius: 999px;
  background: rgba(18,10,20,0.35); backdrop-filter: blur(6px);
  transition: opacity 0.4s, color 0.25s, border-color 0.25s;
}
.skip-film:hover { color: var(--oro-2); border-color: rgba(217,166,81,0.7); }
.skip-film.gone { opacity: 0; pointer-events: none; }
.scroll-hint span { display: inline-block; animation: bob 1.8s ease-in-out infinite; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(5px); } }

/* ── Secciones genéricas ── */
.section { padding: 110px 24px; max-width: 1180px; margin: 0 auto; }
.section-alt {
  max-width: none;
  background:
    radial-gradient(70% 50% at 50% 0%, rgba(122,35,71,0.16), transparent 70%),
    var(--noche-2);
}
.section-alt > * { max-width: 1180px; margin-left: auto; margin-right: auto; }
.kicker {
  text-align: center; font-size: 0.78rem; letter-spacing: 0.4em;
  color: var(--oro); margin-bottom: 16px;
}
.section-sub { text-align: center; color: var(--ink-dim); max-width: 560px; margin: 0 auto 26px; line-height: 1.7; }

/* ── Cifras ── */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  padding: 70px 24px; max-width: 1100px; margin: 0 auto;
  text-align: center;
}
.stat-num {
  display: block; font-family: var(--serif);
  font-size: clamp(2.2rem, 4.5vw, 3.6rem); color: var(--oro-2);
}
.stat-label { font-size: 0.86rem; color: var(--ink-dim); letter-spacing: 0.04em; }

/* ── Ocasiones ── */
.occasions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 50px; }
.occasion {
  position: relative; overflow: hidden;
  border: 1px solid rgba(217,166,81,0.16); border-radius: 18px;
  padding: 34px 28px; background: rgba(28,15,31,0.6);
  transition: transform 0.35s ease, border-color 0.35s ease;
}
.occasion { cursor: pointer; }
.occasion:not(.occasion-hero)::before { /* brillo de vela en la esquina */
  content: ""; position: absolute; top: -45%; right: -18%;
  width: 65%; aspect-ratio: 1; pointer-events: none;
  background: radial-gradient(circle, rgba(217,166,81,0.14), transparent 65%);
  opacity: 0.65; transition: opacity 0.35s ease;
}
.occasion:not(.occasion-hero) h3 .script-sm { margin-bottom: 2px; }
.occasion:hover, .occasion:focus-visible {
  transform: translateY(-5px); border-color: rgba(217,166,81,0.5); outline: none;
  box-shadow: 0 14px 44px rgba(8,3,10,0.45);
}
.occasion:hover::before, .occasion:focus-visible::before { opacity: 1; }
.occ-meta {
  display: block; margin-top: 16px; padding-top: 14px;
  border-top: 1px solid rgba(217,166,81,0.14);
  font-size: 0.75rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(240,205,138,0.7);
}
.occ-cta {
  display: block; margin-top: 10px;
  font-size: 0.74rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(240,205,138,0.55); transition: color 0.3s;
}
.occasion:hover .occ-cta, .occasion:focus-visible .occ-cta { color: var(--oro-2); }
.occasion h3 { font-size: 1.45rem; margin-bottom: 10px; color: var(--crema); }
.occasion p { color: var(--ink-dim); line-height: 1.65; font-size: 0.95rem; }
.occasion-hero {
  grid-column: span 3;
  padding: 52px 44px;
  background:
    linear-gradient(100deg, rgba(18,10,20,0.92) 32%, rgba(28,15,31,0.55) 62%, rgba(18,10,20,0.22)),
    url("img/quince-papa.jpg") center 28% / cover no-repeat;
  border-color: rgba(232,93,138,0.35);
}
.occasion-boda {
  background:
    linear-gradient(180deg, rgba(18,10,20,0.62), rgba(18,10,20,0.88) 72%),
    url("img/boda-baile.jpg") center 35% / cover no-repeat;
}
.occasion-aniv {
  background:
    linear-gradient(180deg, rgba(18,10,20,0.62), rgba(18,10,20,0.88) 72%),
    url("img/quote-aniversario.jpg") center 25% / cover no-repeat;
}
.occasion-madres {
  background:
    linear-gradient(180deg, rgba(18,10,20,0.62), rgba(18,10,20,0.88) 72%),
    url("img/madres.jpg") center 25% / cover no-repeat;
}
.occasion-tributo {
  background:
    linear-gradient(180deg, rgba(18,10,20,0.62), rgba(18,10,20,0.88) 72%),
    url("img/tributo.jpg") center 30% / cover no-repeat;
}
.occasion-negocio {
  background:
    linear-gradient(180deg, rgba(18,10,20,0.62), rgba(18,10,20,0.88) 72%),
    url("img/negocio.jpg") center 30% / cover no-repeat;
}
.occasion-fiesta {
  background:
    linear-gradient(180deg, rgba(18,10,20,0.62), rgba(18,10,20,0.88) 72%),
    url("img/fiesta.jpg") center 30% / cover no-repeat;
}
.occasion-hero h3 { font-size: 2.3rem; }
.occasion-hero p { max-width: 560px; font-size: 1.05rem; }
.occ-glow {
  position: absolute; top: -60%; right: -10%; width: 55%; aspect-ratio: 1;
  background: radial-gradient(circle, rgba(232,93,138,0.22), transparent 65%);
  pointer-events: none;
}
.occ-tag {
  display: inline-block; margin-top: 18px; padding: 7px 16px;
  border: 1px solid rgba(232,93,138,0.5); border-radius: 999px;
  font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--rosa);
}

/* ── Pasos ── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 56px; }
.step-num {
  font-family: var(--serif); font-size: 3rem; color: transparent;
  -webkit-text-stroke: 1px rgba(217,166,81,0.65);
  display: block; margin-bottom: 14px;
}
.step h3 { font-size: 1.4rem; margin-bottom: 10px; }
.step p { color: var(--ink-dim); line-height: 1.7; font-size: 0.95rem; }

/* ── Muestras ── */
.samples { display: grid; gap: 16px; margin-top: 50px; max-width: 760px; margin-left: auto; margin-right: auto; }
.sample {
  display: flex; align-items: center; gap: 22px;
  border: 1px solid rgba(217,166,81,0.16); border-radius: 16px;
  padding: 20px 26px; background: rgba(28,15,31,0.6);
  transition: border-color 0.3s;
}
.sample:hover { border-color: rgba(217,166,81,0.45); }
.sample.playing { border-color: var(--oro); box-shadow: 0 0 32px rgba(217,166,81,0.16); }
.play {
  flex: 0 0 58px; height: 58px; border-radius: 50%; border: none; cursor: pointer;
  background: linear-gradient(135deg, var(--vino-2), var(--vino));
  display: grid; place-items: center; transition: all 0.3s;
}
.play svg { width: 24px; height: 24px; fill: var(--crema); }
.sample.playing .play { background: linear-gradient(135deg, var(--oro), var(--oro-2)); }
.sample.playing .play svg { fill: #2a1505; }
.play:hover { transform: scale(1.07); }
.sample-info { flex: 1; min-width: 0; }
.sample-info h3 { font-size: 1.3rem; }
.sample-meta { font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-dim); margin: 3px 0 8px; }
.viz { width: 100%; max-width: 300px; height: 40px; display: block; }
.seek { display: flex; align-items: center; gap: 10px; margin-top: 8px; max-width: 300px; }
.seek[hidden] { display: none; }
.seek-bar {
  flex: 1; height: 4px; border-radius: 2px; position: relative; cursor: pointer;
  background: rgba(248,237,218,0.14);
}
.seek-bar::before { /* zona táctil generosa sin engordar la barra */
  content: ""; position: absolute; inset: -8px 0;
}
.seek-fill {
  height: 100%; width: 0%; border-radius: 2px; pointer-events: none;
  background: linear-gradient(90deg, var(--vino-2), var(--oro));
  box-shadow: 0 0 8px rgba(217,166,81,0.5);
}
.seek-time {
  font-size: 0.72rem; color: var(--ink-dim); letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums; white-space: nowrap;
}
.demo-note {
  margin-top: 28px; text-align: center; font-size: 0.8rem;
  color: rgba(248,237,218,0.45); line-height: 1.7;
}
.demo-note code { color: var(--oro-2); font-size: 0.78rem; }

/* ── Paquetes ── */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; align-items: stretch; }
.tier {
  position: relative; border: 1px solid rgba(217,166,81,0.16); border-radius: 20px;
  padding: 40px 32px; background: rgba(28,15,31,0.6);
  display: flex; flex-direction: column; text-align: center;
}
.tier h3 { font-size: 1.6rem; color: var(--oro-2); }
.price { font-family: var(--serif); font-size: 3.2rem; margin: 12px 0 22px; }
.price span { font-size: 0.9rem; font-family: var(--sans); color: var(--ink-dim); letter-spacing: 0.1em; }
.tier ul { list-style: none; margin-bottom: 30px; flex: 1; }
.tier li { padding: 9px 0; color: var(--ink-dim); font-size: 0.93rem; border-bottom: 1px solid rgba(248,237,218,0.07); }
.tier li:last-child { border-bottom: none; }
.tier-featured {
  border-color: rgba(217,166,81,0.55);
  background: linear-gradient(180deg, rgba(87,26,51,0.5), rgba(28,15,31,0.75));
  box-shadow: 0 18px 60px rgba(8,3,10,0.5);
  --reveal-scale: 1.04; /* .reveal.in respeta esta escala (ver .reveal) */
  transform: scale(var(--reveal-scale));
}
.paquetes-context {
  text-align: center; font-family: var(--script); font-size: 1.5rem;
  color: var(--oro-2); min-height: 1.4em; margin-top: 2px;
  opacity: 0; transition: opacity 0.6s;
}
.paquetes-context.show { opacity: 1; }
.promo-banner {
  text-align: center; margin: 10px auto 0; max-width: 560px;
  font-size: 0.85rem; color: var(--ink-dim); line-height: 1.6;
}
.promo-code {
  display: inline-block; padding: 3px 12px; border-radius: 999px;
  border: 1px dashed rgba(217,166,81,0.55); color: var(--oro-2);
  font-weight: 500; letter-spacing: 0.14em; font-size: 0.8rem;
}
.tier-hint {
  text-align: center; margin-top: 34px; color: var(--ink-dim); font-size: 0.95rem;
}
.tier-hint strong { color: var(--oro-2); font-weight: 500; }
.tier-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--oro), var(--oro-2));
  color: #2a1505; font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase;
  padding: 6px 18px; border-radius: 999px; white-space: nowrap;
}

/* ── Testimonios ── */
.quotes { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 50px; }
.quotes blockquote {
  font-family: var(--serif); font-size: 1.35rem; line-height: 1.55; font-style: italic;
  padding: 36px; border-left: 2px solid var(--oro);
  background: rgba(28,15,31,0.55); border-radius: 0 18px 18px 0;
}
.quotes cite { display: block; margin-top: 18px; font-family: var(--sans); font-style: normal; font-size: 0.88rem; color: var(--oro-2); }
.quotes blockquote { overflow: hidden; }
.quote-photo {
  display: block; width: calc(100% + 72px); max-width: none;
  margin: -36px -36px 24px;
  aspect-ratio: 16 / 10; object-fit: cover;
}
.quote-note { color: rgba(248,237,218,0.62); font-size: 0.75rem; display: block; margin-top: 4px; }

/* ── FAQ ── */
.faq { max-width: 720px; margin: 48px auto 0; }
.faq details {
  border-bottom: 1px solid rgba(217,166,81,0.18);
  padding: 4px 0;
}
.faq summary {
  cursor: pointer; list-style: none; position: relative;
  font-family: var(--serif); font-size: 1.25rem; padding: 20px 44px 20px 4px;
  transition: color 0.25s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  color: var(--oro); font-size: 1.5rem; font-family: var(--sans); font-weight: 300;
  transition: transform 0.3s;
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details[open] summary { color: var(--oro-2); }
.faq details p { padding: 0 4px 22px; color: var(--ink-dim); line-height: 1.7; max-width: 640px; }

/* ── CTA final ── */
.cta-final {
  position: relative; overflow: hidden; text-align: center;
  padding: 150px 24px;
}
#cta-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.cta-inner { position: relative; z-index: 2; }
.cta-final h2 { margin: 6px 0 16px; }
.cta-final p { color: var(--ink-dim); max-width: 480px; margin: 0 auto 36px; line-height: 1.7; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Pie ── */
.footer {
  border-top: 1px solid rgba(217,166,81,0.14);
  padding: 60px 28px 40px; text-align: center;
  display: grid; gap: 26px; justify-items: center;
  background: #0d0710;
}
.footer p { color: var(--ink-dim); font-size: 0.9rem; margin-top: 8px; }
.footer-logo {
  display: block; width: 220px; height: auto; margin: 0 auto;
  mix-blend-mode: screen; /* funde el fondo negro del logo con el pie */
}
.footer-links { display: flex; gap: 26px; flex-wrap: wrap; justify-content: center; }
.footer-links a {
  color: var(--ink-dim); text-decoration: none; font-size: 0.82rem;
  letter-spacing: 0.14em; text-transform: uppercase;
}
.footer-links a:hover { color: var(--oro-2); }
.footer-fine { font-size: 0.75rem; color: rgba(248,237,218,0.35); }
.footer-fine a { color: inherit; }

/* ── Barra CTA fija (móvil, estilo cash.app) ── */
.cta-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 85;
  display: none; align-items: center; gap: 10px;
  padding: 12px 14px calc(12px + env(safe-area-inset-bottom, 0px));
  background: linear-gradient(180deg, rgba(18,10,20,0), rgba(18,10,20,0.88) 26%, rgba(13,7,16,0.96));
  transition: transform 0.35s ease;
}
.cta-bar.hidden { transform: translateY(110%); }
.cta-bar-btn {
  flex: 1; text-align: center; padding: 16px 20px; font-size: 0.92rem;
  display: flex; align-items: center; justify-content: center; gap: 10px;
}
.cta-arrow { font-size: 1.1em; line-height: 1; }
.cta-bar-wa {
  flex: 0 0 52px; height: 52px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 6px 22px rgba(0,0,0,0.4);
}

/* ── WhatsApp flotante ── */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 80;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 8px 30px rgba(0,0,0,0.45);
  transition: transform 0.25s;
}
.wa-float:hover { transform: scale(1.08); }

/* ── Flujo guiado "Crear mi canción" ── */
.flow {
  position: fixed; inset: 0; z-index: 200;
  display: flex; justify-content: center;
  background: rgba(13,7,16,0.92);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
}
.flow[hidden] { display: none; }
.flow-panel {
  width: min(100%, 620px); display: flex; flex-direction: column;
  padding: 18px 22px calc(20px + env(safe-area-inset-bottom, 0px));
}
.flow-top { display: flex; align-items: center; gap: 14px; }
.flow-progress { flex: 1; height: 2px; background: rgba(248,237,218,0.14); border-radius: 2px; }
.flow-progress-fill {
  height: 100%; width: 100%; border-radius: 2px;
  background: linear-gradient(90deg, var(--vino-2), var(--oro));
  box-shadow: 0 0 10px rgba(217,166,81,0.5);
  /* escala en lugar de width: anima en el compositor, sin relayout */
  transform: scaleX(0.2); transform-origin: left;
  transition: transform 0.35s ease;
}
.flow-close {
  background: none; border: none; cursor: pointer;
  color: var(--ink-dim); font-size: 2rem; line-height: 1; padding: 2px 8px;
  font-family: var(--sans); font-weight: 300;
}
.flow-close:hover { color: var(--oro-2); }
.flow-body {
  flex: 1; overflow-y: auto; padding: 26px 2px;
  display: flex; flex-direction: column; justify-content: center;
}
.flow-kicker { font-size: 0.7rem; letter-spacing: 0.4em; color: var(--oro); margin-bottom: 10px; text-transform: uppercase; }
.flow-title { font-family: var(--serif); font-weight: 500; font-size: clamp(1.7rem, 5.6vw, 2.4rem); margin-bottom: 24px; }
.flow-chips { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.chip {
  padding: 16px 15px; border-radius: 16px; cursor: pointer; text-align: left;
  border: 1px solid rgba(217,166,81,0.22); background: rgba(28,15,31,0.7);
  color: var(--crema); font-family: var(--sans); font-weight: 300; font-size: 0.95rem;
  transition: border-color 0.2s, background 0.2s;
}
.chip:hover { border-color: rgba(217,166,81,0.5); }
.chip.sel {
  border-color: var(--oro);
  background: linear-gradient(135deg, rgba(87,26,51,0.6), rgba(28,15,31,0.85));
  box-shadow: 0 0 22px rgba(217,166,81,0.15);
}
.flow-input, .flow-textarea {
  width: 100%; margin-bottom: 16px; padding: 15px 16px; border-radius: 14px;
  background: rgba(28,15,31,0.7); border: 1px solid rgba(217,166,81,0.22);
  color: var(--crema); font-family: var(--sans); font-weight: 300; font-size: 1rem;
}
.flow-input::placeholder, .flow-textarea::placeholder { color: rgba(248,237,218,0.4); }
.flow-input:focus, .flow-textarea:focus { outline: none; border-color: var(--oro); }
.flow-textarea { min-height: 110px; resize: vertical; }
.pkg-row {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  width: 100%; margin-bottom: 10px; text-align: left;
}
.pkg-name { font-family: var(--serif); font-size: 1.15rem; }
.pkg-tag { font-size: 0.66rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--rosa); }
.pkg-price { font-family: var(--serif); font-size: 1.15rem; color: var(--oro-2); white-space: nowrap; }
.flow-label { font-size: 0.78rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-dim); margin: 18px 0 10px; }
.flow-note { margin-top: 14px; font-size: 0.78rem; color: rgba(248,237,218,0.45); text-align: center; line-height: 1.6; }
.flow-alt-wa {
  display: block; margin-top: 10px; font-size: 0.82rem; text-align: center;
  color: rgba(248,237,218,0.7); text-decoration: underline; text-underline-offset: 3px;
  padding: 8px 0; /* objetivo táctil generoso */
}
.flow-alt-wa:hover, .flow-alt-wa:focus-visible { color: var(--oro); }
/* enlace WhatsApp fijo en la fila de navegación del flujo: siempre visible sin scroll */
.flow-wa-row {
  text-align: center; padding: 8px 0 2px; font-size: 0.82rem;
}
.flow-wa-row a {
  color: rgba(248,237,218,0.7); text-decoration: underline; text-underline-offset: 3px;
  display: inline-block; padding: 6px 10px;
}
.flow-wa-row a:hover, .flow-wa-row a:focus-visible { color: var(--oro); }
/* recap del pedido al abrir el paso de pago */
.flow-recap {
  border: 1px solid rgba(217,166,81,0.3); border-radius: 14px;
  background: rgba(28,15,31,0.7); padding: 14px 16px; margin-bottom: 16px;
  font-size: 0.9rem; line-height: 1.65; color: var(--crema);
}
.flow-recap strong { color: var(--oro-2); font-weight: 500; }
.flow-recap .recap-edit {
  color: rgba(248,237,218,0.7); text-decoration: underline; text-underline-offset: 3px;
  font-size: 0.8rem; display: inline-block; margin-top: 4px; cursor: pointer;
  background: none; border: none; font-family: var(--sans); padding: 4px 0;
}
.flow-recap .recap-edit:hover { color: var(--oro); }
/* contenido del paquete seleccionado, visible en el momento de decidir */
.pkg-includes {
  font-size: 0.8rem; color: var(--ink-dim); line-height: 1.6;
  margin: -4px 0 12px; padding: 0 4px;
}
/* aviso de urgencia: fiesta esta semana con entrega estándar */
.flow-urgent {
  border: 1px solid rgba(232,93,138,0.5); border-radius: 14px;
  background: rgba(87,26,51,0.35); padding: 14px 16px; margin-bottom: 14px;
  font-size: 0.88rem; line-height: 1.6; color: var(--crema);
}
.flow-urgent strong { color: var(--rosa); font-weight: 500; }
/* error de registro del pedido: el respaldo WhatsApp se vuelve obligatorio y visible */
.flow-order-fallback {
  border: 1px solid rgba(232,93,138,0.55); border-radius: 14px;
  background: rgba(87,26,51,0.4); padding: 16px; margin-top: 14px;
  font-size: 0.9rem; line-height: 1.65; text-align: center;
}
.flow-order-fallback .btn { margin-top: 12px; width: 100%; text-align: center; }
.flow-nav { display: flex; gap: 12px; }
.flow-back { flex: 0 0 auto; }
.flow-back.hide { visibility: hidden; }
.flow-next { flex: 1; text-align: center; }
.flow-next.off { opacity: 0.35; pointer-events: none; }
@media (max-width: 880px) {
  .flow-chips { gap: 8px; }
  .chip { padding: 14px 13px; font-size: 0.9rem; }
}

/* ── Animaciones de aparición ── */
/* --reveal-scale permite que elementos con escala propia (.tier-featured) la conserven tras la animación */
.reveal { opacity: 0; transform: translateY(34px) scale(var(--reveal-scale, 1)); transition: opacity 0.9s ease, transform 0.9s ease; }
.reveal.in { opacity: 1; transform: translateY(0) scale(var(--reveal-scale, 1)); }

/* ── Menos movimiento ── */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .scroll-hint span { animation: none; }
  .btn, .occasion, .play { transition: none; }
}

/* ── Móvil ── */
@media (max-width: 880px) {
  .nav-links { display: none; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 34px; }

  /* ocasiones tipo "bento" (cash.app): 2 columnas, tarjetas compactas */
  .occasions { grid-template-columns: 1fr 1fr; gap: 12px; }
  .occasion { padding: 22px 18px; border-radius: 22px; }
  .occasion:not(.occasion-hero) p { display: none; } /* solo título + géneros: escaneable */
  .occasion:not(.occasion-hero) h3 { font-size: 1.2rem; }
  .occasion:not(.occasion-hero) .occ-meta { margin-top: 12px; padding-top: 10px; }
  .occasion-hero { grid-column: span 2; padding: 34px 24px; border-radius: 24px; }
  .occasion-hero h3 { font-size: 1.9rem; }
  .occasion-hero p { font-size: 0.98rem; }

  .steps, .tiers, .quotes { grid-template-columns: 1fr; }
  /* paquete estrella primero en móvil, como producto principal */
  .tiers { display: flex; flex-direction: column; }
  .tier-featured { --reveal-scale: 1; transform: none; order: -1; }

  .sample { flex-direction: row; padding: 16px 18px; gap: 14px; }
  .section { padding: 80px 20px; }
  .cinematic { height: 300vh; } /* menos swipes en móvil, la película corre más rápido */
  .nav { padding: 12px 16px; gap: 10px; }
  .nav-right { gap: 8px; }
  .lang-toggle { min-width: 40px; padding: 0 9px; font-size: 0.66rem; }
  .brand-casa { font-size: 0.62rem; letter-spacing: 0.3em; }
  .brand-sere { font-size: 1.3rem; }
  .nav-cta { padding: 8px 14px; font-size: 0.66rem; white-space: nowrap; flex-shrink: 0; }
  .skip-film { top: 66px; right: 16px; padding: 8px 13px; }
  .telemetry.br { display: none; } /* evita choque con el contador de fotogramas */

  /* barra CTA fija reemplaza al botón flotante */
  .cta-bar { display: flex; }
  .wa-float { display: none; }
  /* que el contenido final no quede oculto tras la barra */
  .footer { padding-bottom: 110px; }
}