/* ==========================================================
   SURTTI · Landing — paleta tomada del logo
   ========================================================== */
/* Tipografía de marca: Neulis (variante Alt, con las letras del logo) */
@font-face { font-family: "Neulis"; src: url("assets/fonts/Neulis-Regular.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Neulis"; src: url("assets/fonts/Neulis-Medium.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Neulis"; src: url("assets/fonts/Neulis-SemiBold.woff2") format("woff2"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "Neulis"; src: url("assets/fonts/Neulis-Bold.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Neulis"; src: url("assets/fonts/Neulis-ExtraBold.woff2") format("woff2"); font-weight: 800; font-style: normal; font-display: swap; }

:root {
  /* Colorimetría Surtti (documentacion/COLORIMETRIA) */
  --cream: #ECE2D0;        /* Beige claro */
  --cream-2: #F5EFE4;
  --cream-3: #DDD0B9;
  --brown: #584139;        /* Café oscuro */
  --brown-dark: #584139;
  --brown-deep: #3F2E28;
  --brown-soft: #86726A;
  --orange: #DC732C;       /* Naranja Surtti */
  --orange-dark: #BF5E1C;
  --yellow: #F7D748;       /* Amarillo */
  --purple: #7B3FA0;
  --purple-dark: #5A2B78;
  --purple-soft: #F1E6F7;
  --white: #FFFBF5;

  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 20px 50px -20px rgba(88, 65, 57, .35);
  --shadow-sm: 0 8px 24px -12px rgba(88, 65, 57, .3);
  --ease: cubic-bezier(.22, 1, .36, 1);
  --f-display: "Neulis", system-ui, sans-serif;
  --f-body: "Neulis", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--brown);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--f-display); color: var(--brown-dark); line-height: 1.08; margin: 0 0 .5em; letter-spacing: -.01em; }
h2 { font-size: clamp(2rem, 4.4vw, 3.4rem); font-weight: 600; }
h3 { font-size: 1.3rem; font-weight: 600; }
p { margin: 0 0 1em; }
em { font-style: normal; color: var(--orange); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { width: min(1180px, 100% - 32px); margin-inline: auto; }
.section { padding: clamp(80px, 11vw, 140px) 0; position: relative; }
.section-head { max-width: 720px; margin-bottom: 56px; }
/* Secciones informativas más compactas */
.section-compact { padding: clamp(52px, 6.5vw, 84px) 0; }
.section-compact .section-head { margin-bottom: 28px; }
.section-compact h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); }
.kicker {
  font-family: var(--f-display); font-weight: 600; text-transform: uppercase;
  letter-spacing: .14em; font-size: .8rem; color: var(--orange); margin-bottom: 14px;
  display: inline-flex; align-items: center; gap: 10px;
}
.kicker::before { content: ""; width: 26px; height: 3px; border-radius: 3px; background: currentColor; }
.kicker.light { color: var(--yellow); }
.lead { font-size: 1.15rem; color: var(--brown-soft); max-width: 600px; }

/* ---------- Barra de progreso ---------- */
.progress { position: fixed; inset: 0 0 auto 0; height: 4px; z-index: 100; }
.progress span { display: block; height: 100%; width: 100%; transform-origin: 0 50%; transform: scaleX(0); background: linear-gradient(90deg, var(--orange), var(--yellow)); }

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--brown-dark); --fg: var(--cream-2);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 24px; border-radius: 999px; border: 2px solid transparent;
  background: var(--bg); color: var(--fg);
  font-family: var(--f-display); font-weight: 600; font-size: 1rem; text-decoration: none;
  cursor: pointer; position: relative; overflow: hidden; isolation: isolate;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s, color .3s;
}
.btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn::after {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, .35), transparent 60%);
  opacity: 0; transition: opacity .3s;
}
.btn:hover::after { opacity: 1; }
.btn:active { transform: scale(.97); }
.btn:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }
.btn-primary { --bg: var(--orange); --fg: #fff; box-shadow: 0 10px 26px -10px rgba(220, 115, 44, .8); }
.btn-primary:hover { --bg: var(--orange-dark); box-shadow: 0 16px 34px -12px rgba(220, 115, 44, .9); }
.btn-ghost { --bg: transparent; --fg: var(--brown-dark); border-color: var(--brown-dark); }
.btn-ghost:hover { --bg: var(--brown-dark); --fg: var(--cream-2); }
.btn-yellow { --bg: var(--yellow); --fg: var(--brown-dark); }
.btn-yellow:hover { --bg: #F9E173; }
.btn-sm { padding: 10px 18px; font-size: .95rem; }
.btn-lg { padding: 18px 30px; font-size: 1.08rem; }
.btn-block { width: 100%; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%); z-index: 90;
  width: min(1180px, 100% - 24px);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px 10px 10px 16px; border-radius: 999px;
  background: rgba(248, 239, 227, .72); backdrop-filter: blur(14px) saturate(1.4); -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border: 1px solid rgba(92, 64, 52, .1);
  transition: transform .5s var(--ease), box-shadow .3s, background .3s;
}
.nav.scrolled { box-shadow: var(--shadow-sm); background: rgba(248, 239, 227, .9); }
.nav.hide { transform: translate(-50%, -130%); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { height: 52px; width: auto; }
.nav-links { display: flex; gap: 6px; margin-left: auto; } /* menú pegado a los botones */
.nav-ctas { display: flex; gap: 8px; align-items: center; }
.nav .btn-ghost { border-width: 2px; }
.nav .btn { white-space: nowrap; }
.nav-links a { text-decoration: none; font-weight: 500; padding: 8px 14px; border-radius: 999px; transition: background .25s; }
.nav-links a:hover { background: rgba(92, 64, 52, .08); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh; position: relative; overflow: hidden;
  display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 40px;
  padding: 130px max(16px, calc((100% - 1180px) / 2)) 80px;
  background: var(--cream);
}
.hero > * { min-width: 0; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 12px; border-radius: 999px;
  background: var(--white); border: 1px solid var(--cream-3); font-weight: 500; font-size: .92rem; box-shadow: var(--shadow-sm);
}
.pin { width: 10px; height: 10px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 0 rgba(220, 115, 44, .6); animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 10px rgba(220, 115, 44, 0); } 100% { box-shadow: 0 0 0 0 rgba(220, 115, 44, 0); } }

.hero-title { font-size: clamp(2.4rem, 4.4vw, 3.9rem); font-weight: 800; margin: 22px 0 22px; letter-spacing: -.03em; }
.hero-title .line { display: block; overflow: hidden; padding-bottom: .06em; }
.hero-title .line > span { display: inline-block; transform: translateY(110%); transition: transform 1.1s var(--ease); }
.hero-title .line:nth-child(2) > span { transition-delay: .12s; }
.hero-title .line:nth-child(3) > span { transition-delay: .24s; }
.loaded .hero-title .line > span { transform: none; }
.hero-title em { position: relative; white-space: nowrap; }
.hero-title em::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .02em; height: .16em; border-radius: 1em; background: var(--yellow); z-index: -1;
  transform: scaleX(0); transform-origin: left; transition: transform .9s var(--ease) .9s;
}
.loaded .hero-title em::after { transform: scaleX(1); }
/* Cambio de titular: sale hacia arriba, entra desde abajo */
.hero-title { min-height: calc(3 * 1.14em); }
.loaded .hero-title.swap-out .line > span { transform: translateY(-110%); transition-duration: .4s; transition-timing-function: cubic-bezier(.7, 0, .84, 0); }
.loaded .hero-title.swap-prep .line > span { transform: translateY(110%); transition: none; }
.loaded .hero-title.swap-out em::after, .loaded .hero-title.swap-prep em::after { transform: scaleX(0); transition: none; }
.loaded .hero-title em::after { transition-delay: .6s; }
.hero-sub-wrap { min-height: calc(3 * 1.6 * 1.2rem); }
.hero-sub { font-size: 1.2rem; max-width: 540px; color: var(--brown); margin: 0; transition: opacity .45s var(--ease), transform .45s var(--ease); }
.hero-sub.fade-out { opacity: 0; transform: translateY(-8px); }
.hero-sub strong { color: var(--brown-dark); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 28px; }
.hero-ctas.center { justify-content: center; }

.hero-visual { position: relative; width: min(520px, 100%); justify-self: center; padding: 40px 30px 10px; }
@keyframes bob { 50% { transform: translateY(-12px) rotate(-2deg); } }

/* Pila de próximas clases */
.stack-wrap { opacity: 0; translate: 0 40px; transition: opacity 1s var(--ease) .35s, translate 1.2s var(--ease) .35s; }
.loaded .stack-wrap { opacity: 1; translate: 0 0; }
.stack { position: relative; display: grid; width: min(400px, 100%); min-height: 450px; margin: 0 auto; perspective: 1200px; }
.s-card {
  --bg: var(--orange); --fg: #fff; --muted: rgba(255, 255, 255, .82); --accent: var(--yellow);
  position: relative; grid-area: 1 / 1; border-radius: 32px; padding: 26px 26px 24px; overflow: hidden;
  background: var(--bg); color: var(--fg); box-shadow: 0 30px 60px -28px rgba(88, 65, 57, .6);
  display: flex; flex-direction: column; cursor: pointer;
  transition: transform .8s var(--ease), opacity .6s var(--ease), filter .6s;
  transform-origin: 50% 100%;
}
.s-card.t1 { --bg: var(--brown-dark); --fg: var(--cream-2); --muted: rgba(240, 227, 208, .75); --accent: var(--orange); }
.s-card.t2 { --bg: var(--yellow); --fg: var(--brown-dark); --muted: rgba(88, 65, 57, .75); --accent: var(--orange); }
.s-card[data-pos="0"] { z-index: 3; transform: none; cursor: default; }
.s-card[data-pos="1"] { z-index: 2; transform: translate(34px, -26px) rotate(7deg) scale(.93); filter: brightness(.96); }
.s-card[data-pos="2"] { z-index: 1; transform: translate(-30px, -40px) rotate(-8deg) scale(.86); filter: brightness(.92); }
.s-card[data-pos="hidden"] { z-index: 0; opacity: 0; transform: translateY(-40px) scale(.8); pointer-events: none; }
.s-card.leaving { z-index: 4 !important; transform: translate(-115%, 30px) rotate(-16deg) !important; opacity: 0; }
.stack:hover .s-card[data-pos="1"] { transform: translate(64px, -30px) rotate(11deg) scale(.93); }
.stack:hover .s-card[data-pos="2"] { transform: translate(-60px, -44px) rotate(-12deg) scale(.86); }
.s-card[data-pos="0"] > *:not(.s-mark) { transition: opacity .4s .25s; }
.s-card:not([data-pos="0"]) > *:not(.s-mark):not(.s-top):not(.s-date):not(h3) { opacity: 0; }
.s-mark { position: absolute; right: 22px; top: 22%; width: 42%; max-width: 170px; opacity: .16; pointer-events: none; transform: rotate(-8deg); }
.s-card.t0 .s-mark, .s-card.t1 .s-mark, .s-card.tema-morado .s-mark { filter: brightness(0) invert(1); }
.s-card.tema-morado { --bg: var(--purple); --fg: #fff; --muted: rgba(255, 255, 255, .82); --accent: var(--yellow); }
.s-card.tema-morado .s-live, .s-card.tema-morado .s-count span { background: rgba(255, 255, 255, .16); }
.s-card.tema-morado .btn { --bg: var(--yellow); --fg: var(--brown-dark); }
.s-card.tema-morado .btn:hover { --bg: #F9E173; }
.s-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: auto; }
.s-kicker { font-family: var(--f-display); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; }
.s-live { display: inline-flex; align-items: center; gap: 7px; font-size: .78rem; font-weight: 700; padding: 6px 11px; border-radius: 999px; background: rgba(255, 255, 255, .18); }
.s-card.t2 .s-live { background: rgba(88, 65, 57, .1); }
.s-live i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: ping 2s infinite; }
.s-date { display: flex; align-items: flex-end; gap: 12px; margin: 18px 0 8px; line-height: .85; }
.s-date b { font-family: var(--f-display); font-weight: 700; font-size: clamp(4.2rem, 9vw, 5.6rem); letter-spacing: -.04em; }
.s-date span { font-family: var(--f-display); font-weight: 600; text-transform: uppercase; font-size: 1rem; line-height: 1.15; padding-bottom: 8px; color: var(--muted); }
.s-card h3 { color: var(--fg); font-size: clamp(1.5rem, 2.6vw, 1.9rem); margin: 0 0 4px; position: relative; }
.s-meta { margin: 0; color: var(--muted); font-size: .95rem; position: relative; }
.s-meta b { color: var(--fg); }
.s-count { display: flex; gap: 8px; margin: 14px 0 16px; position: relative; }
.s-count span { flex: 1; text-align: center; padding: 8px 4px; border-radius: 14px; background: rgba(255, 255, 255, .16); line-height: 1.05; }
.s-card.t2 .s-count span { background: rgba(88, 65, 57, .09); }
.s-count b { display: block; font-family: var(--f-display); font-weight: 700; font-size: 1.45rem; font-variant-numeric: tabular-nums; }
.s-count small { font-size: .68rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.s-count.tbd { font-weight: 600; color: var(--muted); padding: 12px 0; }
.s-card .btn { position: relative; --bg: var(--brown-dark); --fg: var(--cream-2); align-self: stretch; }
.s-card.t1 .btn { --bg: var(--orange); --fg: #fff; }
.s-card .btn:hover { --bg: var(--brown-deep); }
.s-card.t1 .btn:hover { --bg: var(--orange-dark); }
/* Ficha general de Surtti */
.s-card.s-general { --bg: var(--white); --fg: var(--brown-dark); --muted: var(--brown-soft); --accent: var(--orange); border: 1px solid var(--cream-3); }
.s-general .s-live { background: var(--cream); }
.s-general .s-kicker { color: var(--orange); }
.g-brand { margin: 16px 0 14px; }
.g-brand img { width: min(270px, 80%); height: auto; }
.g-lineas { list-style: none; padding: 0; margin: 0 0 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.g-lineas li { padding: 5px 11px; border-radius: 999px; font-size: .8rem; font-weight: 700; background: var(--cream-2); border: 1px solid var(--cream-3); color: var(--brown); }
.g-lineas li:nth-child(3n+1) { background: var(--orange); border-color: var(--orange); color: #fff; }
.g-lineas li:nth-child(4n) { background: var(--yellow); border-color: var(--yellow); color: var(--brown-dark); }
.g-exp { margin: auto 0 14px; font-size: .92rem; color: var(--brown-soft); }
.g-exp b { color: var(--brown-dark); }
.s-general .btn { --bg: var(--orange); --fg: #fff; }
.s-general .btn:hover { --bg: var(--orange-dark); }
.s-card.s-general:not([data-pos="0"]) > *:not(.s-top):not(.g-brand) { opacity: 0; }
.thumb.thumb-general { --bg: var(--white); --fg: var(--orange); border-color: var(--cream-3); align-items: center; justify-content: center; text-align: center; }
.thumb-general img { width: 34px; }
.thumb-general .thumb-title { min-height: 0; color: var(--orange); }
.thumb.thumb-general[aria-selected="true"] { border-color: var(--white); }

/* Tira de miniaturas con flechas simples (sin círculos) */
.thumbs-nav { display: flex; align-items: center; gap: 2px; width: min(500px, 100%); margin: 26px auto 0; }
.thumbs-nav .stack-dots { margin: 0; flex: 1; min-width: 0; width: auto; }
.thumb-arrow { flex: none; display: grid; place-items: center; width: 28px; height: 44px; padding: 0; border: 0; background: none; color: var(--brown); cursor: pointer; transition: color .2s, opacity .3s, transform .2s; }
.thumb-arrow svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.thumb-arrow:hover:not(:disabled) { color: var(--orange); }
.thumb-arrow:active:not(:disabled) { transform: scale(.9); }
.thumb-arrow:disabled { opacity: .2; cursor: default; }
.thumb-arrow:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; border-radius: 6px; }

/* Tira de miniaturas: todas las fichas a la vista */
.stack-dots {
  display: flex; gap: 10px; margin: 26px auto 0; width: min(460px, 100%); padding: 12px 4px 12px;
  overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: var(--cream-3) transparent;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 24px, #000 calc(100% - 24px), transparent);
  mask-image: linear-gradient(90deg, transparent, #000 24px, #000 calc(100% - 24px), transparent);
  padding-inline: 18px;
}
.thumb {
  --bg: var(--orange); --fg: #fff;
  flex: none; width: 104px; scroll-snap-align: center; display: flex; flex-direction: column; gap: 6px; text-align: left;
  padding: 10px 12px; border-radius: 16px; border: 2px solid transparent; background: var(--bg); color: var(--fg);
  font: inherit; cursor: pointer; transition: transform .35s var(--ease), background .3s, border-color .3s, color .3s, box-shadow .3s;
}
.thumb.t1 { --bg: var(--brown-dark); --fg: var(--cream-2); }
.thumb.t2 { --bg: var(--yellow); --fg: var(--brown-dark); }
.thumb.tema-morado { --bg: var(--purple); --fg: #fff; }
.thumb-date { display: flex; align-items: baseline; gap: 4px; line-height: 1; }
.thumb-date b { font-family: var(--f-display); font-weight: 700; font-size: 1.5rem; }
.thumb-date small { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; opacity: .75; }
.thumb-title { font-family: var(--f-display); font-weight: 600; font-size: .8rem; line-height: 1.15; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.3em; }
/* Cada miniatura lleva siempre el color de su clase; la seleccionada sube y lleva un anillo */
.thumb:hover { transform: translateY(-3px); box-shadow: 0 10px 18px -12px rgba(88, 65, 57, .7); }
.thumb[aria-selected="true"] { transform: translateY(-4px); box-shadow: 0 0 0 3px var(--cream), 0 0 0 5px var(--brown-dark), 0 12px 20px -12px rgba(88, 65, 57, .8); }
.thumb:focus-visible { outline: 3px solid var(--yellow); outline-offset: 2px; }

.float-card {
  position: absolute; display: flex; align-items: center; gap: 12px; padding: 12px 16px 12px 12px;
  background: rgba(255, 251, 245, .85); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, .7); border-radius: 18px; box-shadow: var(--shadow);
  transition: transform .5s var(--ease); max-width: 240px; line-height: 1.25;
}
.float-card b { font-family: var(--f-display); font-weight: 600; color: var(--brown-dark); display: block; }
.float-card small { font-size: .78rem; color: var(--brown-soft); }
.fc-icon { flex: none; width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--orange); color: #fff; font-size: 1.1rem; }
.fc-icon.y { background: var(--yellow); color: var(--brown-dark); }
.float-card { z-index: 5; }
.fc1 { left: -4%; bottom: 16%; }

.scroll-hint { position: absolute; left: 50%; bottom: 22px; width: 26px; height: 42px; border: 2px solid var(--brown); border-radius: 20px; translate: -50% 0; }
.scroll-hint span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--orange); animation: wheel 1.8s infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* ---------- Tabs ---------- */
.negocios { background: var(--cream-2); }
.tabs { position: relative; display: inline-flex; padding: 6px; border-radius: 999px; background: var(--cream); border: 1px solid var(--cream-3); margin-bottom: 22px; max-width: 100%; }
.tab {
  position: relative; z-index: 1; border: 0; background: none; cursor: pointer;
  padding: 12px 26px; border-radius: 999px; font-family: var(--f-display); font-weight: 600; font-size: 1.02rem; color: var(--brown);
  transition: color .35s;
}
.tab.is-active { color: #fff; }
.tab:focus-visible { outline: 3px solid var(--yellow); }
.tab-pill { position: absolute; top: 6px; bottom: 6px; left: 0; width: 0; border-radius: 999px; background: var(--orange); transition: transform .5s var(--ease), width .5s var(--ease); box-shadow: 0 8px 18px -8px rgba(220, 115, 44, .9); }
.panel { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; background: var(--white); border-radius: 28px; padding: clamp(22px, 3vw, 38px); box-shadow: var(--shadow); }
.panel[hidden] { display: none; }
.panel.is-active { animation: panelIn .6s var(--ease); }
@keyframes panelIn { from { opacity: 0; transform: translateY(20px); } }
.panel h3 { font-size: clamp(1.3rem, 2.2vw, 1.7rem); }
.checks { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 8px; }
.checks li { position: relative; padding-left: 34px; }
.checks li::before { content: ""; position: absolute; left: 0; top: 3px; width: 22px; height: 22px; border-radius: 50%; background: var(--yellow) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23584139' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12l4 4 8-8'/%3E%3C/svg%3E") center/14px no-repeat; }
.panel-art { aspect-ratio: 4 / 3.4; border-radius: 22px; display: grid; place-items: center; align-content: center; gap: 10px; position: relative; overflow: hidden; }
.panel-art::before { content: ""; position: absolute; inset: 0; background: repeating-radial-gradient(circle at 50% 50%, transparent 0 22px, rgba(255, 255, 255, .12) 22px 24px); }
.panel-art svg { width: 46%; fill: none; stroke: currentColor; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; position: relative; animation: bob 5s ease-in-out infinite; }
.panel-art b { font-family: var(--f-display); font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; position: relative; }
.art-hotel { background: var(--orange); color: #fff; }
.art-rest { background: var(--brown-dark); color: var(--cream); }
.art-shop { background: var(--yellow); color: var(--brown-dark); }
.fill-y { fill: var(--yellow) !important; stroke: none !important; }

/* ---------- Timeline ---------- */
.timeline { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.timeline-line { position: absolute; left: 6%; right: 6%; top: 25px; height: 4px; border-radius: 4px; background: var(--cream-3); }
.timeline-line span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--orange), var(--yellow)); transform-origin: left; transform: scaleX(var(--p, 0)); }
.t-step { position: relative; text-align: center; padding: 0 10px; }
.t-dot { display: grid; place-items: center; margin: 0 auto 14px; width: 52px; height: 52px; border-radius: 50%; background: var(--orange); color: #fff; font-family: var(--f-display); font-weight: 700; font-size: 1.5rem; box-shadow: 0 0 0 8px var(--cream); position: relative; }
.t-step h3 { margin-bottom: .3em; }
.t-step p { color: var(--brown-soft); max-width: 300px; margin: 0 auto; }

/* ---------- Agenda / Form ---------- */
.agenda { background: linear-gradient(180deg, var(--cream-2), var(--cream)); }
.agenda-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: start; }

/* Calendario */
.cal-card { background: var(--white); border: 1px solid var(--cream-3); border-radius: 26px; padding: 22px; box-shadow: var(--shadow-sm); }
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.cal-head h3 { margin: 0; font-size: 1.35rem; text-transform: capitalize; }
.cal-nav { width: 40px; height: 40px; border-radius: 50%; border: 2px solid var(--cream-3); background: var(--cream-2); cursor: pointer; display: grid; place-items: center; transition: background .25s, border-color .25s, opacity .25s; }
.cal-nav svg { width: 18px; height: 18px; fill: none; stroke: var(--brown-dark); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.cal-nav:hover:not(:disabled) { border-color: var(--orange); background: #fff; }
.cal-nav:disabled { opacity: .35; cursor: default; }
.cal-week, .cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; text-align: center; }
.cal-week span { font-size: .75rem; font-weight: 700; color: var(--brown-soft); text-transform: uppercase; letter-spacing: .06em; padding-bottom: 6px; }
.cal-day {
  position: relative; height: clamp(40px, 9vw, 52px); border-radius: 14px; display: grid; place-items: center;
  font-family: var(--f-display); font-weight: 500; font-size: 1rem; color: var(--brown); border: 2px solid transparent; background: none; padding: 0;
}
.cal-day.empty { visibility: hidden; }
.cal-day.past { color: rgba(92, 64, 52, .35); }
.cal-day.today { border-color: var(--cream-3); }
.cal-day.has-class {
  cursor: pointer; background: var(--orange); color: #fff; font-weight: 700;
  box-shadow: 0 8px 18px -10px rgba(220, 115, 44, .9); transition: transform .3s var(--ease), background .3s;
}
.cal-day.has-class::after { content: ""; position: absolute; bottom: 6px; width: 5px; height: 5px; border-radius: 50%; background: var(--yellow); }
.cal-day.has-class.t1 { background: var(--brown-dark); box-shadow: 0 8px 18px -10px rgba(88, 65, 57, .9); }
.cal-day.has-class.t2 { background: var(--yellow); color: var(--brown-dark); box-shadow: 0 8px 18px -10px rgba(190, 150, 20, .9); }
.cal-day.has-class.t2::after { background: var(--brown-dark); }
.cal-day.has-class:hover { transform: scale(1.1); }
.cal-day.has-class.past { background: var(--cream-3); color: var(--brown-soft); box-shadow: none; cursor: default; }
.cal-day.has-class.tema-morado { background: var(--purple); box-shadow: 0 8px 18px -10px rgba(123, 63, 160, .9); }
.cal-day.multi::before { content: attr(data-n); position: absolute; top: -6px; right: -6px; width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; background: var(--yellow); color: var(--brown-dark); font: 700 .68rem var(--f-body); box-shadow: 0 0 0 2px var(--white); }
.cal-day.is-selected { transform: scale(1.1); box-shadow: 0 0 0 3px var(--white), 0 0 0 5px var(--brown-dark); }
.cal-day:focus-visible { outline: 3px solid var(--yellow); outline-offset: 2px; }
.cal-legend { display: flex; align-items: center; gap: 8px; margin: 14px 0 0; font-size: .82rem; color: var(--brown-soft); }
.cal-legend .dot { flex: none; width: 14px; height: 14px; border-radius: 5px; background: conic-gradient(var(--orange) 0 25%, var(--purple) 0 50%, var(--brown-dark) 0 75%, var(--yellow) 0); }

/* Lista de clases */
.events { display: grid; gap: 12px; margin-top: 18px; }
.event {
  display: flex; align-items: center; gap: 16px; padding: 14px 16px 14px 14px; border-radius: 20px; background: var(--white);
  border: 2px solid var(--cream-3); transition: transform .35s var(--ease), box-shadow .35s, border-color .3s, background .3s;
  cursor: pointer; text-align: left; width: 100%; font: inherit; color: inherit; animation: panelIn .5s var(--ease) both; animation-delay: var(--d, 0s);
}
.event:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); border-color: var(--orange); }
.event.is-picked { border-color: var(--orange); background: #FFF4E8; box-shadow: var(--shadow-sm); }
.event:disabled { opacity: .5; cursor: default; transform: none; box-shadow: none; border-color: var(--cream-3); }
.event-date { flex: none; width: 60px; height: 64px; border-radius: 16px; background: var(--orange); color: #fff; display: grid; place-content: center; text-align: center; line-height: 1; }
.event-date b { font-family: var(--f-display); font-size: 1.6rem; font-weight: 700; }
.event-date small { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; margin-top: 3px; }
.event.t1 .event-date { background: var(--brown-dark); }
.event.t2 .event-date { background: var(--yellow); color: var(--brown-dark); }
.event.tema-morado .event-date { background: var(--purple) !important; color: #fff !important; }
.event.tema-morado:hover, .event.tema-morado.is-picked { border-color: var(--purple); }
.event.tema-morado.is-picked { background: var(--purple-soft); }
.event.tema-morado .chef { color: var(--purple); }
.event.pulse { animation: pulse 1.4s var(--ease); }
@keyframes pulse { 0%, 60% { border-color: var(--orange); box-shadow: 0 0 0 6px rgba(220, 115, 44, .25); } }
/* Cupos y precios */
.cupos { display: flex; align-items: center; gap: 8px; margin-top: 6px; font-size: .8rem; font-weight: 700; color: var(--brown); }
.cupo-bar { flex: none; width: 70px; height: 6px; border-radius: 6px; background: var(--cream-3); overflow: hidden; }
.cupo-bar i { display: block; height: 100%; border-radius: inherit; background: #3E9B5B; transition: width .6s var(--ease); }
.cupos.low .cupo-bar i { background: var(--orange); }
.cupos.low .cupo-txt { color: var(--orange-dark); }
.ev-row { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 12px; margin-top: 6px; }
.ev-row .cupos { margin: 0; }
.event .precio { font-family: var(--f-display); font-size: .92rem; color: var(--brown-dark); padding: 2px 10px; border-radius: 999px; background: var(--cream); }
.event.full { opacity: .55; }
.event.full .cupo-bar i { width: 0 !important; }
.cal-day.has-class.full { background: var(--cream-3); color: var(--brown-soft); box-shadow: none; text-decoration: line-through; }
.agenda-facts { list-style: none; padding: 0; margin: 22px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.agenda-facts li { padding: 8px 16px; border-radius: 999px; background: var(--white); border: 1px solid var(--cream-3); font-size: .92rem; box-shadow: var(--shadow-sm); }
.agenda-facts b { font-family: var(--f-display); color: var(--orange); font-size: 1.05rem; }
.tk-cupos { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; margin-top: 6px; }
.tk-cupos .cupos { margin: 0; color: var(--tk-fg); }
.tk-cupos .cupo-bar { background: var(--tk-line); }
.tk-cupos .cupos.low .cupo-txt { color: var(--tk-accent); }
.tk-precio { font-size: .82rem; font-weight: 700; color: var(--tk-accent); }
.total { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 10px; margin: 6px 0 14px; padding: 14px 18px; border-radius: var(--radius-sm); background: var(--cream-2); border: 2px dashed var(--cream-3); }
.total[hidden] { display: none; }
.total b { font-family: var(--f-display); font-size: 1.5rem; color: var(--brown-dark); margin-left: auto; }
.total small { width: 100%; text-align: right; color: var(--brown-soft); font-size: .8rem; }
.ok-wa-note { font-weight: 600; color: var(--brown-dark); margin: 0 0 12px; }
.ok-wa-note[hidden] { display: none; }
.ok-total { display: block; font-family: var(--f-display); font-weight: 600; color: var(--orange); margin: 4px 0; }
.s-info { display: flex; align-items: center; gap: 12px; margin-top: 10px; position: relative; }
.s-precio { font-family: var(--f-display); font-weight: 700; font-size: 1.05rem; padding: 4px 12px; border-radius: 999px; background: rgba(255, 255, 255, .18); }
.s-card.t2 .s-precio { background: rgba(88, 65, 57, .1); }
.s-info .cupos { margin: 0; color: var(--fg); }
.s-info .cupo-bar { background: rgba(255, 255, 255, .25); }
.s-card.t2 .s-info .cupo-bar { background: rgba(88, 65, 57, .15); }
.s-info .cupos.low .cupo-txt { color: var(--fg); }
.s-card .btn:disabled { opacity: .6; cursor: not-allowed; }
.pill { display: inline-block; margin: 3px 0 2px; padding: 2px 9px; border-radius: 999px; font-size: .72rem; font-weight: 700; background: var(--purple-soft); color: var(--purple); }
.event-info { min-width: 0; }
.event-info b { font-family: var(--f-display); font-weight: 600; font-size: 1.1rem; color: var(--brown-dark); display: block; line-height: 1.2; }
.event-info small { display: block; color: var(--brown-soft); font-size: .88rem; }
.event-info .chef { color: var(--orange); font-weight: 700; }
.event-cta { margin-left: auto; flex: none; font-family: var(--f-display); font-weight: 600; font-size: .88rem; padding: 8px 14px; border-radius: 999px; background: var(--cream); color: var(--brown-dark); transition: background .3s, color .3s; white-space: nowrap; }
.event:hover .event-cta, .event.is-picked .event-cta { background: var(--orange); color: #fff; }
.events-empty { padding: 22px; border-radius: 20px; border: 2px dashed var(--cream-3); text-align: center; color: var(--brown-soft); }

/* Ticket de la clase en el formulario */
.ticket-empty { display: flex; gap: 14px; align-items: center; padding: 18px; border-radius: 20px; border: 2px dashed var(--cream-3); background: var(--cream-2); margin-bottom: 22px; }
.ticket-empty.nudge { border-color: var(--orange); animation: shake .4s; }
.te-ico { font-size: 1.8rem; }
.ticket-empty b { font-family: var(--f-display); font-weight: 600; color: var(--brown-dark); display: block; }
.ticket-empty small { color: var(--brown-soft); }
/* El ticket toma el color de su clase (t0 naranja, t1 café, t2 amarillo, morado) */
.ticket {
  --tk-bg: var(--brown-dark); --tk-fg: var(--cream-2); --tk-muted: rgba(245, 239, 228, .82);
  --tk-accent: var(--yellow); --tk-kicker: var(--orange); --tk-line: rgba(255, 255, 255, .22); --tk-btn: rgba(255, 255, 255, .14);
  position: relative; display: flex; align-items: center; gap: 16px; padding: 16px; margin-bottom: 22px; border-radius: 20px;
  background: var(--tk-bg); color: var(--tk-fg); animation: ticketIn .6s var(--ease); transition: background .4s var(--ease);
}
.ticket.t0 { --tk-bg: var(--orange); --tk-fg: #fff; --tk-muted: rgba(255, 255, 255, .9); --tk-accent: #fff; --tk-kicker: var(--brown-dark); --tk-line: rgba(255, 255, 255, .3); --tk-btn: rgba(88, 65, 57, .22); }
.ticket.t1 { --tk-bg: var(--brown-dark); }
.ticket.t2 { --tk-bg: var(--yellow); --tk-fg: var(--brown-dark); --tk-muted: rgba(88, 65, 57, .82); --tk-accent: var(--brown-dark); --tk-kicker: var(--orange-dark); --tk-line: rgba(88, 65, 57, .18); --tk-btn: rgba(88, 65, 57, .12); }
.ticket.tema-morado { --tk-bg: var(--purple); --tk-fg: #fff; --tk-muted: rgba(255, 255, 255, .85); --tk-accent: var(--yellow); --tk-kicker: var(--yellow); --tk-line: rgba(255, 255, 255, .25); --tk-btn: rgba(255, 255, 255, .16); }
.ticket[hidden], .ticket-empty[hidden] { display: none; }
.ticket::before, .ticket::after { content: ""; position: absolute; left: 87px; width: 18px; height: 18px; border-radius: 50%; background: var(--white); }
.ticket::before { top: -9px; }
.ticket::after { bottom: -9px; }
@keyframes ticketIn { from { opacity: 0; transform: translateY(-14px) scale(.96); } }
.ticket-date { flex: none; width: 62px; text-align: center; line-height: 1; padding-right: 16px; border-right: 2px dashed var(--tk-line); box-sizing: content-box; }
.ticket-date b { display: block; font-family: var(--f-display); font-size: 2rem; color: var(--tk-accent); }
.ticket-date small { text-transform: uppercase; font-weight: 700; letter-spacing: .08em; font-size: .78rem; }
.ticket-body { min-width: 0; }
.ticket-kicker { font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; color: var(--tk-kicker); font-weight: 700; }
.ticket h3 { color: var(--tk-fg); margin: 2px 0 2px; font-size: 1.2rem; }
.ticket p { margin: 0; font-size: .88rem; color: var(--tk-muted); }
.ticket-change { margin-left: auto; flex: none; align-self: flex-start; background: var(--tk-btn); color: var(--tk-fg); border: 0; border-radius: 999px; padding: 6px 12px; font: 600 .8rem var(--f-body); cursor: pointer; transition: background .25s, color .25s; }
.ticket-change:hover { background: var(--tk-fg); color: var(--tk-bg); }
.form-fields { border: 0; padding: 0; margin: 0; min-width: 0; }
.form-fields[hidden] { display: none; }
.field-row { display: grid; grid-template-columns: 1.4fr 1fr; gap: 12px; }
.field-row .field select { padding-right: 40px; }
.success-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.flash { animation: flash 1s var(--ease); }
@keyframes flash { 0% { box-shadow: 0 0 0 0 rgba(220, 115, 44, .7), var(--shadow); } 100% { box-shadow: 0 0 0 22px rgba(220, 115, 44, 0), var(--shadow); } }

.form-card { position: relative; background: var(--white); border-radius: 30px; padding: clamp(24px, 4vw, 40px); box-shadow: var(--shadow); border: 1px solid var(--cream-3); position: sticky; top: 100px; }
.field { position: relative; margin-bottom: 18px; }
.field input, .field select {
  width: 100%; padding: 24px 18px 10px; border-radius: var(--radius-sm); border: 2px solid var(--cream-3); background: var(--cream-2);
  font: inherit; color: var(--brown-dark); transition: border-color .25s, background .25s, box-shadow .25s; appearance: none;
}
.field select { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23584139' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; background-size: 18px; }
.field input:focus, .field select:focus { outline: none; border-color: var(--orange); background: #fff; box-shadow: 0 0 0 5px rgba(220, 115, 44, .12); }
.field label { position: absolute; left: 20px; top: 17px; color: var(--brown-soft); pointer-events: none; transition: all .25s var(--ease); }
.field input:focus + label, .field input:not(:placeholder-shown) + label, .field label.static { top: 7px; font-size: .74rem; font-weight: 700; color: var(--orange); letter-spacing: .02em; }
.err { display: none; color: #B4361B; font-size: .82rem; font-weight: 500; margin-top: 6px; }
.field.invalid input { border-color: #D9532B; animation: shake .4s; }
.field.invalid .err, .err.show { display: block; }
@keyframes shake { 25% { transform: translateX(-6px); } 50% { transform: translateX(5px); } 75% { transform: translateX(-3px); } }
.field-label { font-family: var(--f-display); font-weight: 600; color: var(--brown-dark); margin: 4px 0 10px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
/* "Te registras como": todas las opciones en una sola línea, repartidas a lo ancho */
.chips[role="radiogroup"] { flex-wrap: nowrap; gap: 5px; }
.chips[role="radiogroup"] .chip { flex: 1 1 auto; min-width: 0; display: flex; }
.chips[role="radiogroup"] .chip span { flex: 1; justify-content: center; white-space: nowrap; padding: 8px 6px; font-size: .74rem; }
.chips[role="radiogroup"] .chip input:checked + span { transform: none; }
.chip span {
  display: inline-flex; align-items: center; gap: 6px; padding: 9px 16px; border-radius: 999px; border: 2px solid var(--cream-3); background: var(--cream-2);
  font-weight: 500; font-size: .93rem; cursor: pointer; transition: all .25s var(--ease); user-select: none;
}
.chip span:hover { border-color: var(--orange); }
.chip input:checked + span { background: var(--orange); border-color: var(--orange); color: #fff; transform: scale(1.04); }
.chip input:focus-visible + span { outline: 3px solid var(--yellow); outline-offset: 2px; }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: .86rem; color: var(--brown-soft); cursor: pointer; margin: 6px 0 8px; }
.consent input { width: 20px; height: 20px; accent-color: var(--orange); flex: none; margin-top: 2px; }
.form-actions { display: flex; gap: 12px; margin-top: 18px; }
.form-actions .btn-primary { flex: 1; }
.form-note { text-align: center; font-size: .82rem; color: var(--brown-soft); margin: 18px 0 0; }
.success { text-align: center; padding: 20px 0 10px; animation: panelIn .6s var(--ease); }
.success h3 { font-size: 2rem; }
.check-anim { width: 96px; height: 96px; margin: 0 auto 16px; fill: none; stroke-width: 3.5; stroke-linecap: round; stroke-linejoin: round; }
.check-anim circle { stroke: var(--orange); stroke-dasharray: 160; stroke-dashoffset: 160; animation: draw .8s var(--ease) forwards; }
.check-anim path { stroke: var(--brown-dark); stroke-dasharray: 40; stroke-dashoffset: 40; animation: draw .5s var(--ease) .6s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.confetti { position: fixed; width: 10px; height: 14px; top: 0; left: 0; z-index: 200; pointer-events: none; border-radius: 2px; }

/* ---------- FAQ ---------- */
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; align-items: start; }
.faq details { background: var(--white); border-radius: 18px; border: 1px solid var(--cream-3); overflow: hidden; transition: box-shadow .3s; }
.faq details[open] { box-shadow: var(--shadow-sm); }
.faq summary { cursor: pointer; list-style: none; padding: 16px 56px 16px 20px; position: relative; font-family: var(--f-display); font-weight: 600; font-size: 1.02rem; color: var(--brown-dark); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 20px; top: 50%; translate: 0 -50%; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--cream); color: var(--orange); font-size: 1.4rem; transition: transform .4s var(--ease), background .3s; }
.faq details[open] summary::after { transform: rotate(45deg); background: var(--orange); color: #fff; }
.faq details p { padding: 0 20px 18px; margin: 0; color: var(--brown-soft); font-size: .96rem; }

/* ---------- CTA final ---------- */
.cta-final { padding: clamp(64px, 9vw, 110px) 0; text-align: center; background: var(--orange); color: #fff; position: relative; overflow: hidden; }
.cta-final::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 20% 20%, rgba(247, 215, 72, .45), transparent 40%), radial-gradient(circle at 80% 90%, rgba(88, 65, 57, .3), transparent 45%); }
.cta-final .wrap { position: relative; }
.cta-final h2 { color: #fff; max-width: 820px; margin: 0 auto 10px; }
.cta-icon { margin: 0 auto 24px; width: 132px; height: 132px; display: grid; place-items: center; background: var(--cream-2); border-radius: 50%; box-shadow: var(--shadow); animation: bob 6s ease-in-out infinite; }
.cta-icon img { width: 74%; height: auto; transform: translateY(-2px); }
.cta-final .btn-primary { --bg: var(--brown-dark); box-shadow: 0 14px 30px -12px rgba(88, 65, 57, .8); }
.cta-final .btn-primary:hover { --bg: var(--brown-deep); }
.cta-final .btn-ghost { --fg: #fff; border-color: #fff; }
.cta-final .btn-ghost:hover { --bg: #fff; --fg: var(--orange); }

/* ---------- Footer ---------- */
.footer { background: var(--brown-dark); color: var(--cream); padding: 40px 0 100px; }
.footer-grid { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.footer p { margin: 0; font-size: .92rem; }
.footer-loc { display: flex; align-items: center; gap: 8px; font-family: var(--f-display); font-weight: 600; }
.footer-loc svg { width: 22px; height: 22px; fill: var(--yellow); stroke: var(--brown-dark); stroke-width: 1.5; }
.footer-copy { opacity: .6; }
.footer-contact { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: .92rem; }
.footer-contact a { text-decoration: none; border-bottom: 1px solid rgba(240, 227, 208, .35); transition: color .25s, border-color .25s; }
.footer-contact a:hover { color: var(--yellow); border-color: var(--yellow); }

/* ---------- Volver al inicio ---------- */
.to-top {
  position: fixed; right: 20px; bottom: 20px; z-index: 96; width: 48px; height: 48px; border-radius: 16px;
  display: grid; place-items: center; background: var(--brown-dark); color: var(--cream-2); box-shadow: var(--shadow);
  opacity: 0; transform: translateY(16px); pointer-events: none; transition: opacity .35s var(--ease), transform .35s var(--ease), background .25s, bottom .35s var(--ease);
}
.to-top svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { background: var(--orange); }
.to-top:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }

/* ---------- Sticky CTA móvil ---------- */
.sticky-cta { display: none; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; text-align: left; padding-top: 120px; }
  .hero-visual { width: min(460px, 100%); margin-top: 10px; }
  .scroll-hint { display: none; }
}
@media (max-width: 860px) {
  .nav-links { display: none; }
  .panel, .agenda-grid { grid-template-columns: 1fr; gap: 36px; }
  .form-card { position: relative; top: 0; }
  .panel { gap: 18px; }
  .panel-art { aspect-ratio: auto; height: 92px; order: -1; grid-auto-flow: column; gap: 14px; border-radius: 18px; }
  .panel-art svg { width: 48px; }
  .panel-art b { font-size: 1.5rem; }
  .timeline { grid-template-columns: 1fr; gap: 36px; }
  .timeline-line { left: 30px; right: auto; top: 0; bottom: 0; width: 4px; height: auto; }
  .timeline-line span { transform: scaleY(var(--p, 0)); transform-origin: top; }
  .timeline { gap: 20px; }
  .timeline-line { left: 21px; }
  .t-step { text-align: left; padding-left: 64px; min-height: 44px; }
  .t-step p { margin: 0; }
  .t-dot { position: absolute; left: 0; top: -4px; margin: 0; width: 44px; height: 44px; font-size: 1.2rem; box-shadow: 0 0 0 6px var(--cream); }
  .faq-list { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .brand img { height: 34px; }
  .hero { min-height: auto; padding-bottom: 60px; }
  .hero-title { font-size: clamp(2rem, 9.2vw, 2.9rem); }
  .hero-sub-wrap { min-height: calc(4 * 1.6 * 1.2rem); }
  .hero-ctas .btn { width: 100%; }
  .hero-visual { padding: 30px 18px 0; }
  .stack { min-height: 0; }
  .eyebrow { font-size: .82rem; padding: 7px 14px 7px 11px; }
  .section-compact { padding: 44px 0; }
  .panel { padding: 18px; border-radius: 22px; }
  .tabs { margin-bottom: 16px; }
  .faq summary { padding: 14px 52px 14px 18px; font-size: .98rem; }
  .footer-grid { flex-direction: column; text-align: center; gap: 14px; }
  .footer-contact { justify-content: center; }
  .s-card { padding: 22px 20px 20px; border-radius: 26px; }
  .s-mark { width: 36%; top: 20%; right: 16px; }
  .s-card[data-pos="1"], .stack:hover .s-card[data-pos="1"] { transform: translate(16px, -18px) rotate(5deg) scale(.94); }
  .s-card[data-pos="2"], .stack:hover .s-card[data-pos="2"] { transform: translate(-14px, -30px) rotate(-6deg) scale(.88); }
  .float-card { display: none; }
  .tabs { display: flex; width: 100%; }
  .tab { flex: 1; padding: 12px 8px; font-size: .92rem; }
  .cal-card { padding: 16px; }
  .cal-week, .cal-grid { gap: 4px; }
  .cal-day { border-radius: 10px; font-size: .92rem; }
  .event { gap: 12px; }
  .event-cta { display: none; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  /* En celulares angostos no caben en una línea: dos filas parejas */
  .chips[role="radiogroup"] { flex-wrap: wrap; }
  .chips[role="radiogroup"] .chip span { font-size: .8rem; }
  .sticky-cta {
    display: flex; gap: 10px; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 95; padding: 8px; border-radius: 999px;
    background: rgba(88, 65, 57, .92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: var(--shadow);
    transform: translateY(140%); transition: transform .5s var(--ease);
  }
  .sticky-cta.show { transform: none; }
  .to-top { right: 14px; bottom: 16px; width: 44px; height: 44px; border-radius: 14px; }
  .to-top.lift { bottom: 84px; } /* por encima de la barra fija inferior */
  .sticky-cta .btn { flex: 1; padding: 13px 10px; }
  .nav { padding: 8px 8px 8px 12px; gap: 8px; }
  .nav .btn-sm { padding: 8px 11px; font-size: .8rem; }
  .nav-ctas { gap: 6px; }
  .thumbs-nav { margin-top: 20px; }
}

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