/* Plasmia · espacio profundo, cristal lavanda y luz que sigue al usuario.
   Paleta (4 tonos sobre el fondo): blanco, lavanda claro, morado lavanda y púrpura profundo. */
:root {
  --bg: #0A0814;
  --white: #FFFFFF;
  --lavender: #E6E6FA;
  --purple: #9370DB;
  --deep: #483D8B;

  --ink: var(--white);
  --soft: rgb(230 230 250 / 78%);
  --muted: rgb(230 230 250 / 58%);
  --glass: rgb(147 112 219 / 8%);
  --glass-strong: rgb(147 112 219 / 16%);
  --line: rgb(255 255 255 / 15%);

  --font-display: 'Red Hat Display', system-ui, sans-serif;
  --font-text: 'Red Hat Text', system-ui, sans-serif;
  --m: clamp(16px, 3vw, 40px);
  --r: 24px;
  --ease: cubic-bezier(0.2, 0.7, 0.1, 1);
  --dock-h: 60px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; -webkit-text-size-adjust: 100%; background: var(--bg); }
body {
  margin: 0;
  min-height: 100svh;
  color: var(--ink);
  font-family: var(--font-text);
  font-size: 1.0625rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  /* Cielo estático: nebulosas y estrellas sin coste de animación. */
  background:
    radial-gradient(1px 1px at 12% 18%, rgb(255 255 255 / 70%), transparent 60%),
    radial-gradient(1px 1px at 78% 8%, rgb(255 255 255 / 55%), transparent 60%),
    radial-gradient(1.5px 1.5px at 64% 42%, rgb(230 230 250 / 60%), transparent 60%),
    radial-gradient(1px 1px at 28% 64%, rgb(255 255 255 / 45%), transparent 60%),
    radial-gradient(1px 1px at 88% 72%, rgb(255 255 255 / 50%), transparent 60%),
    radial-gradient(1.5px 1.5px at 6% 88%, rgb(230 230 250 / 50%), transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 30%, rgb(72 61 139 / 28%), transparent 70%),
    radial-gradient(ellipse 50% 40% at 10% 75%, rgb(147 112 219 / 12%), transparent 70%),
    var(--bg);
  background-size: 420px 420px, 380px 380px, 520px 520px, 300px 300px, 460px 460px, 560px 560px, 100% 100vh, 100% 100vh, auto;
}
h1, h2, h3, h4, p, ul, ol, figure, fieldset { margin: 0; }
ul, ol { padding: 0; list-style: none; }
fieldset { padding: 0; border: 0; min-width: 0; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--purple); color: var(--white); }
:focus-visible { outline: 2px solid var(--lavender); outline-offset: 3px; border-radius: 8px; }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 16px; border-radius: 99px; background: var(--white); color: var(--bg); }
.skip:focus { top: 16px; }
.muted { color: var(--muted); }
.anchor-alias { position: absolute; top: 0; }

.h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 1.2rem + 2.8vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.lead { font-size: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem); color: var(--soft); text-wrap: pretty; }

/* ---------- Cristal: fondo traslúcido, desenfoque y refracción del 25 % de la luz ---------- */
.glass {
  position: relative;
  isolation: isolate;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--r);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
/* Reflejo especular interior: la fuente de luz es el ratón (escritorio) o el giroscopio (teléfono). */
.glass::before {
  content: '';
  position: absolute;
  z-index: -1;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(360px circle at var(--lx, -999px) var(--ly, -999px), rgb(255 255 255 / 25%), rgb(230 230 250 / 6%) 38%, transparent 70%);
}
/* Borde que capta la luz: una línea de 1 px recortada con máscara. */
.glass::after {
  content: '';
  position: absolute;
  inset: -1px;
  padding: 1px;
  border-radius: inherit;
  pointer-events: none;
  background:
    radial-gradient(240px circle at calc(var(--lx, -999px) + 1px) calc(var(--ly, -999px) + 1px), rgb(255 255 255 / 85%), rgb(230 230 250 / 22%) 45%, transparent 75%),
    linear-gradient(140deg, rgb(255 255 255 / 22%), transparent 35%, transparent 65%, rgb(147 112 219 / 30%));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 24px;
  border: 0;
  border-radius: 99px;
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform 260ms var(--ease), background-color 200ms, box-shadow 260ms var(--ease);
}
.btn-primary {
  color: var(--bg);
  background: linear-gradient(180deg, var(--white), var(--lavender));
  box-shadow: 0 10px 30px rgb(147 112 219 / 28%), inset 0 -2px 6px rgb(72 61 139 / 25%);
}
.btn-primary:hover { transform: translate3d(0, -2px, 0); box-shadow: 0 16px 40px rgb(147 112 219 / 40%), inset 0 -2px 6px rgb(72 61 139 / 25%); }
.btn-glass { color: var(--ink); background: var(--glass-strong); box-shadow: inset 0 0 0 1px var(--line); }
.btn-glass:hover { background: rgb(147 112 219 / 26%); transform: translate3d(0, -2px, 0); }
.btn:active { transform: translate3d(0, 1px, 0) scale(0.98); }
.btn[disabled] { opacity: 0.6; cursor: progress; transform: none; }
.btn-wide { width: 100%; }

/* ---------- Dock: arriba en escritorio, abajo en el teléfono ---------- */
.dock {
  position: fixed;
  z-index: 40;
  top: 16px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px;
  border-radius: 99px;
  transform: translate3d(-50%, 0, 0);
  background: rgb(10 8 20 / 45%);
  box-shadow: 0 18px 50px rgb(0 0 0 / 35%);
}
.dock-logo { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; transition: background-color 200ms; }
.dock-logo .bulb { width: 30px; height: 38px; }
.dock-logo:hover { background: var(--glass-strong); }
.dock-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 16px;
  border-radius: 99px;
  color: var(--soft);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 200ms, background-color 200ms;
}
.dock-link:hover { color: var(--ink); background: var(--glass); }
.dock-link.is-active { color: var(--ink); background: var(--glass-strong); box-shadow: inset 0 0 0 1px var(--line); }
.dock-icon { width: 18px; height: 18px; flex: none; }
.dock-cta {
  display: inline-flex;
  align-items: center;
  height: 44px;
  margin-left: 6px;
  padding: 0 20px;
  border-radius: 99px;
  color: var(--bg);
  background: linear-gradient(180deg, var(--white), var(--lavender));
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 260ms var(--ease);
}
.dock-cta:hover { transform: translate3d(0, -1px, 0); }

/* ---------- Escenas: cada sección aparece y desaparece con un fundido ---------- */
.scene { position: relative; min-height: 100svh; padding: 128px var(--m) 112px; }
.js .scene { opacity: var(--vis, 1); transform: translate3d(0, calc((1 - var(--vis, 1)) * 28px), 0); }
.reduced .scene { transform: none; }

/* ---------- Sección 1: presentación ---------- */
.hero { display: grid; place-items: center; overflow: hidden; padding-top: 104px; padding-bottom: 96px; text-align: center; }
.hero-sky { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero-inner { position: relative; z-index: 1; display: grid; justify-items: center; max-width: 880px; }
.hero-logo { width: clamp(132px, 24vh, 232px); aspect-ratio: 240 / 300; }
.hero-logo .bulb { display: block; width: 100%; height: 100%; overflow: visible; }
.js:not(.reduced) .hero-logo .bulb { opacity: 0; transform: scale(0.94); transition: opacity 900ms var(--ease), transform 1200ms var(--ease); }
.js:not(.reduced) .hero-logo.is-assembled .bulb { opacity: 1; transform: none; }
.hero-logo.is-lit .bulb-halo { animation: halo-breathe 6s ease-in-out infinite; }
@keyframes halo-breathe { 50% { opacity: 0.65; } }
.hero-name {
  margin-top: 6px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.75rem, 1.6rem + 4.4vw, 5.5rem);
  line-height: 1;
  letter-spacing: 0.01em;
}
.hero-tagline { margin-top: 10px; color: var(--lavender); opacity: 0.75; font-family: var(--font-display); font-size: clamp(1rem, 0.9rem + 0.4vw, 1.25rem); letter-spacing: 0.04em; }
.hero-title { margin-top: 28px; max-width: 30ch; font-family: var(--font-display); font-size: clamp(1.25rem, 1rem + 1vw, 1.875rem); line-height: 1.25; text-wrap: balance; }
.hero-sub { margin-top: 14px; max-width: 58ch; color: var(--soft); text-wrap: pretty; }
.hero-actions { margin-top: 30px; display: grid; justify-items: center; gap: 12px; }
.hero-note { max-width: 46ch; color: var(--muted); font-size: 0.875rem; }
.js:not(.reduced) .hero-inner > :not(.hero-logo) { opacity: 0; transform: translate3d(0, 14px, 0); transition: opacity 800ms var(--ease), transform 800ms var(--ease); }
.js:not(.reduced) .hero.is-ready .hero-inner > :not(.hero-logo) { opacity: 1; transform: none; }
.hero.is-ready .hero-inner > :nth-child(3) { transition-delay: 80ms; }
.hero.is-ready .hero-inner > :nth-child(4) { transition-delay: 160ms; }
.hero.is-ready .hero-inner > :nth-child(5) { transition-delay: 240ms; }
.hero.is-ready .hero-inner > :nth-child(6) { transition-delay: 320ms; }
.scroll-cue { position: absolute; z-index: 1; bottom: 28px; left: 50%; width: 26px; height: 42px; border: 1px solid var(--line); border-radius: 99px; transform: translateX(-50%); }
.scroll-cue span { position: absolute; top: 8px; left: 50%; width: 4px; height: 8px; margin-left: -2px; border-radius: 4px; background: var(--lavender); animation: cue 2.2s var(--ease) infinite; }
@keyframes cue { 0% { transform: translate3d(0, 0, 0); opacity: 1; } 70% { transform: translate3d(0, 14px, 0); opacity: 0; } 100% { opacity: 0; } }

/* ---------- Sección 2: galaxia de módulos y herramientas ---------- */
.galaxy { padding-bottom: 72px; }
.galaxy-head { max-width: 760px; margin: 0 auto; text-align: center; display: grid; gap: 16px; }
.orrery { position: relative; max-width: 1320px; margin: 16px auto 0; }
.orrery-stage { position: relative; height: min(72svh, 740px); min-height: 520px; touch-action: pan-y; }
.js .galaxy-fallback { display: none; }
.galaxy-fallback { display: grid; gap: 16px; max-width: 1100px; margin: 40px auto 0; }
.fallback-sun, .fallback-planet { padding: 20px; }
.fallback-planets { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.fallback-planet ul { display: grid; gap: 8px; margin-top: 12px; font-size: 0.9375rem; color: var(--soft); }
.fallback-tools { color: var(--soft); font-size: 0.9375rem; }

.orbits { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.orbits ellipse { fill: none; stroke: rgb(230 230 250 / 12%); stroke-width: 1; }
.orbits ellipse.belt { stroke: rgb(147 112 219 / 18%); stroke-dasharray: 2 7; }
.orb {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  justify-items: center;
  gap: 6px;
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
  will-change: transform, opacity;
  -webkit-tap-highlight-color: transparent;
}
.orb-body { display: block; border-radius: 50%; transition: transform 300ms var(--ease); }
.orb:hover .orb-body, .orb:focus-visible .orb-body, .orb.is-on .orb-body { transform: scale(1.18); }
.orb:focus-visible { outline: none; }
.orb:focus-visible .orb-body { outline: 2px solid var(--lavender); outline-offset: 4px; }
.orb-label { white-space: nowrap; font-size: 0.8125rem; font-weight: 500; color: var(--soft); pointer-events: none; transition: color 200ms; }
.orb:hover .orb-label, .orb.is-on .orb-label { color: var(--ink); }
.orb-sun .orb-body {
  width: 112px;
  height: 112px;
  background: radial-gradient(circle at 38% 34%, var(--white), var(--lavender) 22%, var(--purple) 58%, var(--deep));
  box-shadow: 0 0 60px rgb(147 112 219 / 55%), 0 0 140px rgb(147 112 219 / 25%);
}
.orb-sun .orb-label { font-family: var(--font-display); font-size: 0.9375rem; color: var(--ink); }
.orb-planet .orb-body {
  width: 52px;
  height: 52px;
  background: radial-gradient(circle at 34% 30%, var(--lavender), var(--purple) 52%, var(--deep) 92%);
  box-shadow: inset -8px -10px 18px rgb(10 8 20 / 55%), 0 0 24px rgb(147 112 219 / 30%);
}
.orb-planet .orb-label { font-family: var(--font-display); font-size: 0.875rem; color: var(--ink); }
.orb-sat .orb-body { width: 11px; height: 11px; background: var(--lavender); box-shadow: 0 0 10px rgb(230 230 250 / 60%); }
.orb-sat { padding: 9px; }
.orb-ast { grid-auto-flow: column; align-items: center; gap: 7px; }
.orb-ast .orb-body { width: 7px; height: 7px; border-radius: 2px; transform: rotate(45deg); background: var(--purple); box-shadow: 0 0 8px rgb(147 112 219 / 70%); }
.orb-ast:hover .orb-body, .orb-ast.is-on .orb-body, .orb-ast:focus-visible .orb-body { transform: rotate(45deg) scale(1.6); }
.orb-ast .orb-label { font-size: 0.75rem; color: var(--muted); }
.orrery.is-focus .orb:not(.is-on):not(.is-related) { filter: saturate(0.4) brightness(0.55); }

/* Contenedor flotante que señala al elemento. */
.tip {
  position: absolute;
  z-index: 300;
  top: 0;
  left: 0;
  width: min(320px, 80vw);
  padding: 18px 20px;
  background: rgb(18 14 34 / 62%);
  opacity: 0;
  pointer-events: none;
  transform: translate3d(var(--tx, 0), calc(var(--ty, 0) + 8px), 0);
  transition: opacity 260ms var(--ease), transform 260ms var(--ease);
}
.tip.is-open { opacity: 1; pointer-events: auto; transform: translate3d(var(--tx, 0), var(--ty, 0), 0); }
.tip-kind { font-size: 0.75rem; color: var(--lavender); opacity: 0.7; }
.tip h3 { margin-top: 4px; padding-right: 28px; font-family: var(--font-display); font-weight: 500; font-size: 1.25rem; line-height: 1.2; }
.tip p { margin-top: 8px; font-size: 0.9375rem; color: var(--soft); }
.tip ul { display: grid; gap: 4px; margin-top: 10px; font-size: 0.875rem; color: var(--soft); }
.tip ul li::before { content: ''; display: inline-block; width: 6px; height: 6px; margin-right: 8px; border-radius: 50%; background: var(--lavender); vertical-align: 2px; }
.tip-meta { margin-top: 12px; font-size: 0.8125rem; color: var(--muted); }
.tip-pin { margin-top: 10px; font-size: 0.75rem; color: var(--muted); }
.tip.is-anchored .tip-pin { color: var(--lavender); }
.tip-close { position: absolute; top: 10px; right: 10px; display: none; width: 32px; height: 32px; border: 0; border-radius: 50%; background: var(--glass-strong); color: var(--ink); font-size: 1.125rem; line-height: 1; cursor: pointer; }
.tip.is-anchored .tip-close { display: grid; place-items: center; }
.leader { position: absolute; inset: 0; z-index: 299; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.leader line { stroke: var(--lavender); stroke-width: 1; stroke-opacity: 0; transition: stroke-opacity 260ms; }
.leader circle { fill: var(--lavender); fill-opacity: 0; transition: fill-opacity 260ms; }
.leader.is-open line { stroke-opacity: 0.6; }
.leader.is-open circle { fill-opacity: 0.9; }

/* Cinturón de herramientas en el teléfono (sustituye al anillo de asteroides). */
.belt { display: grid; gap: 10px; margin-top: 8px; }
.belt-title { font-size: 0.8125rem; color: var(--muted); }
.belt-row {
  display: grid;
  grid-auto-flow: column;
  grid-template-rows: repeat(3, auto);
  justify-content: start;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  margin-inline: calc(-1 * var(--m));
  padding: 2px var(--m);
  scroll-snap-type: x proximity;
}
.belt-row::-webkit-scrollbar { display: none; }
.chip-tool { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 14px; border: 1px solid var(--line); border-radius: 99px; background: var(--glass); color: var(--soft); font-size: 0.875rem; white-space: nowrap; cursor: pointer; scroll-snap-align: start; }
.chip-tool::before { content: ''; width: 6px; height: 6px; border-radius: 1px; transform: rotate(45deg); background: var(--purple); }
.chip-tool.is-on { color: var(--ink); background: var(--glass-strong); border-color: rgb(230 230 250 / 40%); }

/* ---------- Sección opcional: por qué ---------- */
.why { display: grid; align-content: center; gap: 40px; max-width: 1200px; margin: 0 auto; }
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.why-item { padding: 24px; }
.why-item h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.375rem; }
.why-item p { margin-top: 8px; color: var(--soft); }

/* ---------- Sección 3: agenda y planes ---------- */
.agenda { max-width: 1280px; margin: 0 auto; }
.agenda-head { max-width: 760px; margin: 0 auto; text-align: center; display: grid; gap: 16px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 40px 0 28px; }
.step { display: grid; gap: 4px; padding: 16px 20px; border-radius: 20px; }
.step strong { font-family: var(--font-display); font-weight: 500; font-size: 1.0625rem; }
.step span { font-size: 0.875rem; color: var(--muted); }
.agenda-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 20px; align-items: start; }
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.plan { display: grid; gap: 18px; padding: 24px; transition: box-shadow 300ms var(--ease), border-color 300ms; }
.plan.is-rec { background: rgb(147 112 219 / 15%); border-color: rgb(230 230 250 / 35%); }
.plan.is-chosen { border-color: var(--lavender); box-shadow: 0 0 0 1px var(--lavender), 0 20px 60px rgb(147 112 219 / 25%); }
.plan-name { font-family: var(--font-display); font-weight: 500; font-size: 1.375rem; }
.plan-price { margin-top: 6px; color: var(--soft); font-size: 0.9375rem; }
.plan-price span { font-family: var(--font-display); font-size: 2.5rem; color: var(--ink); letter-spacing: -0.02em; }
.plan-summary { margin-top: 8px; color: var(--soft); font-size: 0.9375rem; }
.plan-details summary { cursor: pointer; font-size: 0.875rem; color: var(--lavender); list-style: none; }
.plan-details summary::-webkit-details-marker { display: none; }
.plan-details summary::after { content: '+'; margin-left: 8px; }
.plan-details[open] summary::after { content: '–'; }
.plan-rows { display: grid; gap: 10px; margin-top: 12px; font-size: 0.875rem; }
.plan-rows li { display: grid; gap: 2px; }
.plan-rows span { color: var(--muted); }
.plan-rows b { font-weight: 500; }
.plan-rows li.is-no b { color: var(--muted); font-weight: 400; }

.booking { position: sticky; top: 96px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; padding: 24px; }
.seg legend { margin-bottom: 10px; font-size: 0.8125rem; color: var(--muted); }
.seg { display: flex; flex-wrap: wrap; gap: 6px; }
.seg label { position: relative; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: inline-flex; align-items: center; min-height: 38px; padding: 0 14px; border-radius: 99px; background: var(--glass); box-shadow: inset 0 0 0 1px var(--line); font-size: 0.875rem; color: var(--soft); cursor: pointer; transition: background-color 200ms, color 200ms; }
.seg input:checked + span { color: var(--bg); background: var(--lavender); box-shadow: none; }
.seg input:focus-visible + span { outline: 2px solid var(--lavender); outline-offset: 2px; }
.cal { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; min-width: 0; }
.booking > * { min-width: 0; }
.cal-label { font-size: 0.8125rem; color: var(--muted); }
.days { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; padding: 2px; scroll-snap-type: x proximity; }
.days::-webkit-scrollbar { display: none; }
.day {
  flex: none;
  display: grid;
  justify-items: center;
  gap: 2px;
  width: 64px;
  padding: 10px 0;
  border: 0;
  border-radius: 16px;
  background: var(--glass);
  box-shadow: inset 0 0 0 1px var(--line);
  color: var(--soft);
  cursor: pointer;
  scroll-snap-align: start;
  transition: background-color 200ms, color 200ms, transform 200ms var(--ease);
}
.day small { font-size: 0.75rem; }
.day b { font-family: var(--font-display); font-size: 1.375rem; font-weight: 500; color: var(--ink); }
.day:hover { transform: translate3d(0, -2px, 0); }
.day[aria-pressed='true'] { background: var(--lavender); color: var(--deep); box-shadow: none; }
.day[aria-pressed='true'] b { color: var(--bg); }
.day:disabled { opacity: 0.35; cursor: not-allowed; transform: none; }
.slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)); gap: 8px; min-height: 42px; }
.slot { min-height: 42px; border: 0; border-radius: 12px; background: var(--glass); box-shadow: inset 0 0 0 1px var(--line); font-weight: 600; font-variant-numeric: tabular-nums; cursor: pointer; transition: background-color 200ms, color 200ms; }
.slot:hover { background: var(--glass-strong); }
.slot[aria-pressed='true'] { background: var(--white); color: var(--bg); box-shadow: none; }
.slot:disabled { color: var(--muted); text-decoration: line-through; opacity: 0.45; cursor: not-allowed; }
.book-slot { font-family: var(--font-display); font-size: 1.0625rem; color: var(--lavender); }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.booking label { display: grid; gap: 6px; font-size: 0.8125rem; color: var(--muted); }
.booking input:not([type='radio']), .booking textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgb(10 8 20 / 45%);
  color: var(--ink);
  font-size: 1rem;
}
.booking input::placeholder { color: rgb(230 230 250 / 35%); }
.booking input:focus, .booking textarea:focus { outline: none; border-color: var(--lavender); }
.booking [aria-invalid='true'] { border-color: #ff9fb4 !important; }
.more summary { cursor: pointer; font-size: 0.875rem; color: var(--lavender); }
.more[open] summary { margin-bottom: 12px; }
.more label + label { margin-top: 10px; }
.book-status { min-height: 1.4em; font-size: 0.9375rem; }
.book-status.is-error { color: #ffb3c4; }
.book-status.is-ok { color: var(--lavender); }
.hp { position: absolute; left: -9999px; }

/* ---------- Preguntas ---------- */
.faq { max-width: 880px; margin: 0 auto; display: grid; align-content: center; gap: 32px; }
.faq .h2 { text-align: center; }
.faq-list { padding: 8px 24px; }
.faq-list details { padding: 18px 0; }
.faq-list details + details { box-shadow: 0 -1px 0 rgb(255 255 255 / 8%); }
.faq-list summary { display: flex; justify-content: space-between; gap: 16px; cursor: pointer; font-weight: 500; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; flex: none; width: 24px; text-align: center; color: var(--lavender); transition: transform 260ms var(--ease); }
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list p { margin-top: 10px; color: var(--soft); }

/* ---------- Pie ---------- */
.foot { display: grid; gap: 40px; max-width: 1280px; margin: 0 auto; padding: 40px var(--m) 48px; }
.foot-invite { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; padding: 28px 32px; }
.foot-title { font-family: var(--font-display); font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.5rem); line-height: 1.1; }
.foot-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.foot-brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 1.25rem; text-decoration: none; }
.foot-brand .bulb { width: 28px; height: 35px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 0.9375rem; color: var(--soft); }
.foot-links a { text-decoration: none; }
.foot-links a:hover { color: var(--ink); }
.foot-legal { font-size: 0.8125rem; color: var(--muted); }

/* ---------- Tableta ---------- */
@media (max-width: 1080px) {
  .agenda-grid { grid-template-columns: 1fr; }
  .booking { position: static; }
}

/* ---------- Teléfono: dock abajo, galaxia vertical, cinturón de herramientas, hoja inferior ---------- */
@media (max-width: 760px) {
  html { scroll-padding-top: 24px; }
  body { padding-bottom: calc(var(--dock-h) + 24px + env(safe-area-inset-bottom)); }
  .dock {
    top: auto;
    bottom: calc(12px + env(safe-area-inset-bottom));
    left: 12px;
    right: 12px;
    justify-content: space-between;
    transform: none;
  }
  .dock-logo { width: 44px; height: 44px; }
  .dock-link { flex-direction: column; justify-content: center; gap: 2px; height: 48px; padding: 0 8px; font-size: 0.6875rem; }
  .dock-cta { height: 44px; padding: 0 16px; margin-left: 0; }
  .dock-cta-long { display: none; }
  .scene { padding: 64px var(--m) 64px; }
  .hero { padding-top: 40px; padding-bottom: 56px; }
  .hero-title { margin-top: 20px; }
  .hero-sub { font-size: 0.9375rem; }
  .hero-actions { width: 100%; }
  .hero-actions .btn { width: 100%; }
  .scroll-cue { display: none; }
  .orrery-stage { height: min(118vw, 560px); min-height: 0; }
  .orb-sun .orb-body { width: 68px; height: 68px; }
  .orb-sun .orb-label { display: none; }
  .orb-planet .orb-body { width: 42px; height: 42px; }
  .orb-planet .orb-label { font-size: 0.75rem; }
  .tip {
    position: fixed;
    top: auto;
    left: 12px;
    right: 12px;
    bottom: calc(var(--dock-h) + 28px + env(safe-area-inset-bottom));
    width: auto;
    transform: translate3d(0, 12px, 0);
  }
  .tip.is-open { transform: none; }
  .leader { display: none; }
  .steps { grid-template-columns: 1fr; margin: 28px 0 20px; }
  .plans { grid-template-columns: 1fr; }
  .fields { grid-template-columns: 1fr; }
  .foot-invite { padding: 24px; }
  .foot-invite .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .day, .orb-body, .tip { transition: none; }
  .scroll-cue span, .hero-logo.is-lit .bulb-halo { animation: none; }
}
@media (prefers-reduced-transparency: reduce) {
  .glass, .tip, .dock { background: #1a1530; backdrop-filter: none; -webkit-backdrop-filter: none; }
}