/* =====================================================================
   FlowPad · estilos
   Paleta 60/30/10: fondo #121212 · superficies #1E1E1E · acento menta #2ED573
   ===================================================================== */
:root {
  --bg: #121212;
  --surface: #1E1E1E;
  --surface-2: #252525;
  --line: #333333;
  --line-hover: #4a4a4a;
  --text: #F5F5F7;
  --muted: #A0A0A0;
  --mint: #2ED573;
  --mint-soft: rgba(46, 213, 115, .12);
  --amazon: #FF9900;
  --red: #FF6B6B;
  --yellow: #F5C451;
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 20px 60px rgba(0, 0, 0, .45);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --wrap: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { color: var(--text); line-height: 1.15; letter-spacing: -.02em; margin: 0 0 .5em; overflow-wrap: anywhere; }
p { margin: 0 0 1em; color: var(--muted); overflow-wrap: anywhere; }
:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; border-radius: 6px; }
.wrap { width: 92%; max-width: var(--wrap); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); border: 0; }
[hidden] { display: none !important; }

/* ---------- aviso de datos de ejemplo ---------- */
.muestra-bar { background: #2a2310; color: #f3d48a; font-size: 13px; text-align: center; padding: 8px 4%; border-bottom: 1px solid #4a3d16; }

/* ---------- cabecera ---------- */
.header { position: sticky; top: 0; z-index: 50; background: rgba(18, 18, 18, .78); backdrop-filter: saturate(180%) blur(18px); -webkit-backdrop-filter: saturate(180%) blur(18px); border-bottom: 1px solid rgba(51, 51, 51, .6); }
.header__in { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 16px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; font-size: 21px; letter-spacing: -.03em; }
.logo__mark { width: 30px; height: 30px; flex: none; }
.logo b { color: var(--mint); font-weight: 700; }
.nav { display: flex; gap: 4px; align-items: center; }
.nav a { text-decoration: none; color: var(--muted); font-size: 15px; padding: 12px 14px; border-radius: 999px; transition: color .2s, background .2s; min-height: 48px; display: inline-flex; align-items: center; }
.nav a:hover { color: var(--text); background: var(--surface); }
.nav .nav__cta { color: #0d0d0d; background: var(--mint); font-weight: 600; margin-left: 6px; }
.nav .nav__cta:hover { color: #0d0d0d; background: #45de86; }
.nav-toggle { display: none; width: 48px; height: 48px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); color: var(--text); cursor: pointer; align-items: center; justify-content: center; }
.nav-toggle svg { width: 22px; height: 22px; }
@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .nav { position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; padding: 12px 4% 20px; background: rgba(18, 18, 18, .97); border-bottom: 1px solid var(--line); gap: 4px; transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s; }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav a { font-size: 18px; padding: 14px 16px; }
  .nav .nav__cta { margin: 8px 0 0; justify-content: center; }
}

/* ---------- botones ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 14px 24px; border-radius: 999px; font: 600 16px/1.2 var(--font); text-decoration: none; text-align: center; border: 1px solid transparent; cursor: pointer; transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease); -webkit-tap-highlight-color: transparent; }
.btn:active { transform: scale(.98); }
.btn--buy { background: var(--amazon); color: #111; }
.btn--buy:hover { background: #000000; color: var(--amazon); border-color: var(--amazon); }
.btn--details { background: #333333; color: #fff; }
.btn--details:hover { background: #2a2a2a; color: #fff; }
.btn--mint { background: var(--mint); color: #0d0d0d; }
.btn--mint:hover { background: #45de86; }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--line-hover); background: var(--surface); }
.btn--xl { min-height: 60px; font-size: 18px; padding: 16px 32px; }
.btn--block { width: 100%; }

/* ---------- secciones ---------- */
.section { padding: 88px 0; }
.section--tight { padding: 56px 0; }
.section__head { max-width: 720px; margin: 0 0 40px; }
.section__head--center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow { display: inline-block; color: var(--mint); font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 12px; }
.h2 { font-size: clamp(30px, 5vw, 48px); font-weight: 700; }
.lead { font-size: clamp(17px, 2vw, 20px); }
@media (max-width: 640px) { .section { padding: 64px 0; } }

/* ---------- hero ---------- */
.hero { position: relative; padding: 72px 0 56px; overflow: clip; }
.hero::before { content: ""; position: absolute; inset: -20% -10% auto; height: 700px; background: radial-gradient(50% 50% at 70% 40%, rgba(46, 213, 115, .14), transparent 70%), radial-gradient(40% 40% at 20% 20%, rgba(255, 255, 255, .05), transparent 70%); pointer-events: none; }
.hero__grid { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(40px, 7vw, 76px); font-weight: 800; letter-spacing: -.045em; line-height: 1.02; }
.hero h1 .grad { background: linear-gradient(90deg, #F5F5F7 0%, #2ED573 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { max-width: 560px; margin-bottom: 32px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__stats { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 40px; }
.hero__stats div { color: var(--muted); font-size: 14px; }
.hero__stats strong { display: block; color: var(--text); font-size: 28px; letter-spacing: -.03em; }
/* escaparate del Top 3: foto real en lienzo claro + panel de cristal */
.stage { position: relative; width: 100%; max-width: 480px; justify-self: center; padding: 0 0 96px; perspective: 1200px; }
.stage__halo { position: absolute; inset: -6% -10% 8%; border-radius: 50%; background: conic-gradient(from 0deg, rgba(46, 213, 115, 0), rgba(46, 213, 115, .55), rgba(46, 213, 115, 0) 35%, rgba(46, 213, 115, .25) 60%, rgba(46, 213, 115, 0) 80%); filter: blur(60px); opacity: .55; animation: halo 18s linear infinite; pointer-events: none; }
@keyframes halo { to { transform: rotate(360deg); } }
.stage__slides { position: relative; display: grid; }
.stage__slide { grid-area: 1 / 1; margin: 0; opacity: 0; visibility: hidden; transform: scale(.97); transition: opacity .8s var(--ease), transform .8s var(--ease), visibility .8s; }
.stage__slide.is-active { opacity: 1; visibility: visible; transform: none; }
.stage__card { position: relative; display: block; aspect-ratio: 1 / 1; border-radius: 32px; background: radial-gradient(90% 90% at 50% 35%, #FFFFFF 55%, #ECEDEF 100%); box-shadow: 0 0 0 1px rgba(255, 255, 255, .08), 0 40px 80px -20px rgba(0, 0, 0, .7), 0 0 120px -30px rgba(46, 213, 115, .45); transform-style: preserve-3d; transition: transform .5s var(--ease); will-change: transform; }
.stage__card img { position: absolute; inset: 7%; width: 86%; height: 86%; object-fit: contain; transform: translateZ(30px); }
.stage__label { position: absolute; top: 18px; left: 18px; z-index: 2; transform: translateZ(60px); display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 999px; background: #121212; color: var(--mint); font-size: 13px; font-weight: 700; letter-spacing: .01em; box-shadow: 0 8px 20px rgba(0, 0, 0, .25); }
.stage__panel { position: absolute; left: -28px; right: 28px; bottom: -84px; z-index: 3; display: grid; gap: 10px; padding: 18px 20px; border-radius: 22px; background: rgba(24, 24, 24, .78); backdrop-filter: blur(22px) saturate(160%); -webkit-backdrop-filter: blur(22px) saturate(160%); border: 1px solid rgba(255, 255, 255, .09); box-shadow: 0 30px 60px rgba(0, 0, 0, .55); }
.stage__name { color: var(--text); font-weight: 700; font-size: 17px; line-height: 1.3; text-decoration: none; }
.stage__name:hover { color: var(--mint); }
.stage__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 12px; }
.stage__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.stage__meta .stars { font-size: 13px; }
.stage__price { font-size: 26px; font-weight: 800; letter-spacing: -.03em; color: var(--text); }
.stage__panel .btn { min-height: 48px; padding: 12px 18px; font-size: 15px; }
.stage__dots { position: absolute; right: 0; top: -30px; display: flex; gap: 6px; }
.stage__dot { width: 34px; height: 24px; padding: 0; border: 0; background: none; cursor: pointer; display: flex; align-items: center; }
.stage__dot i { position: relative; display: block; width: 100%; height: 3px; border-radius: 3px; background: rgba(255, 255, 255, .18); }
.stage__dot i::after { content: ""; position: absolute; inset: 0; width: 0; border-radius: 3px; background: var(--mint); }
.stage__dot.is-active i::after { width: 100%; }
.stage.is-playing .stage__dot.is-active i::after { width: 0; animation: dotfill var(--dur, 5.5s) linear forwards; }
.stage.is-paused .stage__dot.is-active i::after { animation-play-state: paused; }
@keyframes dotfill { to { width: 100%; } }
@media (max-width: 900px) {
  .hero { padding-top: 32px; }
  .hero__grid { grid-template-columns: 1fr; gap: 64px; }
  .stage { max-width: 440px; }
  .stage__panel { left: 14px; right: 14px; }
}
@media (max-width: 520px) {
  .hero__ctas .btn { width: 100%; }
  .hero__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .hero__stats strong { font-size: 24px; }
  .hero__stats div { font-size: 13px; }
  .stage__card { border-radius: 26px; }
  .stage { padding-bottom: 150px; }
  .stage__panel { left: 10px; right: 10px; bottom: -136px; padding: 14px 16px; }
  .stage__panel .btn { width: 100%; }
  .stage__price { font-size: 23px; }
}
@media (prefers-reduced-motion: reduce) { .stage__halo { animation: none; } }

/* ---------- confianza ---------- */
.trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.trust__item { display: flex; gap: 16px; align-items: flex-start; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; transition: border-color .3s, box-shadow .3s; }
.trust__item:hover { border-color: rgba(46, 213, 115, .45); box-shadow: 0 0 0 1px rgba(46, 213, 115, .12), 0 12px 40px rgba(46, 213, 115, .06); }
.trust__icon { flex: none; width: 48px; height: 48px; border-radius: 14px; background: var(--mint-soft); color: var(--mint); display: grid; place-items: center; }
.trust__icon svg { width: 24px; height: 24px; }
.trust__item h3 { font-size: 18px; margin-bottom: 4px; }
.trust__item p { margin: 0; font-size: 15px; }
@media (max-width: 900px) { .trust { grid-template-columns: 1fr; } }

/* ---------- tarjetas de producto ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 270px), 1fr)); gap: 20px; align-items: stretch; }
.grid--top { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 960px) { .grid--top { grid-template-columns: repeat(auto-fit, minmax(min(100%, 228px), 1fr)); gap: 14px; } }
.card { position: relative; display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .3s var(--ease), box-shadow .3s var(--ease), transform .3s var(--ease); cursor: pointer; }
.card:hover { border-color: rgba(46, 213, 115, .5); box-shadow: 0 0 0 1px rgba(46, 213, 115, .14), 0 24px 60px rgba(0, 0, 0, .5), 0 0 40px rgba(46, 213, 115, .06); transform: translateY(-4px); }
.card__media { position: relative; display: block; aspect-ratio: 1 / 1; width: 100%; border-radius: var(--radius) var(--radius) 0 0; background: radial-gradient(70% 70% at 50% 40%, #2a2a2a, #1a1a1a); }
.card__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; border-radius: var(--radius) var(--radius) 0 0; }
.card__media img.is-placeholder { object-fit: contain; padding: 14%; opacity: .9; }
.card__body { display: flex; flex-direction: column; gap: 10px; padding: 20px; flex: 1; }
.card__meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.card h3 { font-size: 20px; margin: 0; }
.card h3 a { text-decoration: none; }
.card__desc { margin: 0; font-size: 15px; }
.card__actions { display: grid; gap: 10px; margin-top: auto; padding-top: 6px; }
.card__actions .btn { width: 100%; }
.card--top { border-color: #3a3a3a; }
.card__rank { position: absolute; top: 14px; left: 14px; z-index: 2; display: inline-flex; align-items: center; gap: 6px; background: rgba(18, 18, 18, .88); backdrop-filter: blur(10px); border: 1px solid rgba(46, 213, 115, .45); color: var(--mint); font-size: 13px; font-weight: 600; padding: 8px 12px; border-radius: 999px; }
.card__rank b { color: var(--text); }

.tag { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; padding: 5px 10px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--line); color: var(--muted); }
.tag--mint { background: var(--mint-soft); border-color: rgba(46, 213, 115, .3); color: var(--mint); }

/* semáforo de ruido */
.noise { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; padding: 5px 10px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--line); color: var(--text); }
.noise__dot { width: 9px; height: 9px; border-radius: 50%; }
.noise--verde .noise__dot { background: var(--mint); box-shadow: 0 0 0 3px rgba(46, 213, 115, .18); }
.noise--amarillo .noise__dot { background: var(--yellow); box-shadow: 0 0 0 3px rgba(245, 196, 81, .18); }
.noise--rojo .noise__dot { background: var(--red); box-shadow: 0 0 0 3px rgba(255, 107, 107, .18); }

.stars { color: var(--amazon); letter-spacing: 1px; }
.rating { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px; font-size: 14px; color: var(--muted); }
.rating strong { color: var(--text); }
.price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px; }
.price__now { font-size: 26px; font-weight: 700; letter-spacing: -.02em; color: var(--text); }
.price__old { color: var(--muted); text-decoration: line-through; font-size: 16px; }
.price__off { font-size: 13px; font-weight: 700; color: var(--mint); background: var(--mint-soft); padding: 3px 8px; border-radius: 8px; }
.price-note { font-size: 12px; color: #7d7d7d; margin: 0; }

/* ---------- categorías ---------- */
.cats { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-bottom: 28px; }
.cat { display: flex; flex-direction: column; gap: 6px; text-align: left; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 18px; color: var(--text); font: inherit; cursor: pointer; min-height: 48px; transition: border-color .25s, background .25s; }
.cat:hover { border-color: var(--line-hover); }
.cat[aria-pressed="true"] { border-color: var(--mint); background: linear-gradient(180deg, rgba(46, 213, 115, .08), var(--surface)); }
.cat__icon { font-size: 24px; line-height: 1; }
.cat strong { font-size: 16px; }
.cat span.cat__desc { font-size: 13px; color: var(--muted); line-height: 1.4; }
.cat span.cat__count { font-size: 12px; color: var(--mint); font-weight: 600; }
.chips { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 24px; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chip { flex: none; min-height: 44px; padding: 10px 18px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--muted); font: 600 14px var(--font); cursor: pointer; transition: all .2s; }
.chip[aria-pressed="true"] { background: var(--text); color: #121212; border-color: var(--text); }
@media (max-width: 1100px) { .cats { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .cats { grid-template-columns: repeat(2, 1fr); gap: 10px; } .cat { padding: 14px; } }

/* ---------- test ---------- */
.quiz { position: relative; max-width: 760px; margin: 0 auto; background: var(--surface); border: 1px solid var(--line); border-radius: 28px; padding: clamp(20px, 4vw, 40px); box-shadow: var(--shadow); }
.quiz__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; font-size: 14px; color: var(--muted); }
.quiz__count { font-weight: 600; color: var(--text); }
.quiz__back { background: none; border: 0; color: var(--muted); font: 600 14px var(--font); cursor: pointer; min-height: 44px; padding: 0 6px; }
.quiz__back:hover { color: var(--text); }
.quiz__bar { height: 6px; border-radius: 99px; background: #2c2c2c; margin-bottom: 28px; }
.quiz__fill { height: 100%; width: 0; border-radius: 99px; background: var(--mint); transition: width .45s var(--ease); }
.quiz__stage { position: relative; }
.quiz__slide { animation: slideIn .45s var(--ease); }
.quiz__slide.is-back { animation-name: slideInBack; }
@keyframes slideIn { from { opacity: 0; transform: translateX(32px); } to { opacity: 1; transform: none; } }
@keyframes slideInBack { from { opacity: 0; transform: translateX(-32px); } to { opacity: 1; transform: none; } }
.quiz__q { font-size: clamp(22px, 3.4vw, 30px); margin-bottom: 22px; }
.quiz__opts { display: grid; gap: 12px; }
.opt { display: flex; align-items: center; gap: 14px; width: 100%; min-height: 64px; padding: 14px 18px; text-align: left; background: var(--surface-2); color: var(--text); border: 1px solid var(--line); border-radius: 16px; font: 500 17px/1.3 var(--font); cursor: pointer; transition: border-color .2s, background .2s, transform .2s; }
.opt:hover { border-color: var(--mint); background: #232a25; }
.opt:active { transform: scale(.99); }
.opt.is-selected { border-color: var(--mint); background: #1f2b23; }
.opt__icon { flex: none; width: 44px; height: 44px; border-radius: 12px; background: #1a1a1a; display: grid; place-items: center; font-size: 22px; }
.opt small { display: block; color: var(--muted); font-size: 14px; margin-top: 2px; }
.quiz__intro { text-align: center; }
.quiz__intro p { max-width: 520px; margin: 0 auto 24px; }

.result__profile { text-align: center; margin-bottom: 28px; }
.result__emoji { font-size: 44px; line-height: 1; margin-bottom: 8px; }
.result__profile h3 { font-size: clamp(26px, 4vw, 36px); margin-bottom: 6px; }
.result__card { display: grid; grid-template-columns: 180px 1fr; gap: 24px; background: var(--surface-2); border: 1px solid rgba(46, 213, 115, .35); border-radius: 20px; padding: 20px; }
.result__img { position: relative; display: block; aspect-ratio: 1 / 1; border-radius: 14px; background: radial-gradient(70% 70% at 50% 40%, #2d2d2d, #1b1b1b); }
.result__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border-radius: 14px; }
.result__img img.is-placeholder { object-fit: contain; padding: 14%; }
.result__card h4 { font-size: 22px; margin: 6px 0; }
.score { margin: 14px 0; }
.score__label { display: flex; justify-content: space-between; font-size: 14px; color: var(--muted); margin-bottom: 6px; }
.score__label strong { color: var(--mint); font-size: 18px; }
.score__track { height: 10px; background: #2c2c2c; border-radius: 99px; }
.score__fill { height: 100%; border-radius: 99px; background: linear-gradient(90deg, #1fa85a, var(--mint)); width: 0; transition: width 1s var(--ease); }
.result__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.result__why { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 6px; font-size: 14px; color: var(--muted); }
.result__why li::before { content: "✓ "; color: var(--mint); font-weight: 700; }
.result__alts { margin-top: 22px; }
.result__alts h5 { font-size: 15px; color: var(--muted); font-weight: 600; margin: 0 0 10px; }
.alt { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; margin-bottom: 8px; text-decoration: none; min-height: 56px; transition: border-color .2s; }
.alt:hover { border-color: var(--line-hover); }
.alt span { color: var(--muted); font-size: 14px; white-space: nowrap; }
.result__note { font-size: 13px; color: var(--muted); margin-top: 16px; text-align: center; }
.result__restart { display: flex; justify-content: center; margin-top: 18px; }
@media (max-width: 640px) {
  .result__card { grid-template-columns: 1fr; }
  .result__img { max-width: 220px; width: 100%; margin: 0 auto; }
  .result__actions { grid-template-columns: 1fr; }
}

/* ---------- comparador ---------- */
.cmp-picker { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); gap: 10px; margin-bottom: 14px; }
.pick { display: flex; align-items: center; gap: 12px; min-height: 56px; padding: 12px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; color: var(--text); text-align: left; font: 500 15px/1.3 var(--font); cursor: pointer; transition: border-color .2s, opacity .2s; }
.pick__box { flex: none; width: 22px; height: 22px; border-radius: 7px; border: 2px solid #555; display: grid; place-items: center; transition: all .2s; }
.pick[aria-pressed="true"] { border-color: var(--pick-color, var(--mint)); }
.pick[aria-pressed="true"] .pick__box { background: var(--pick-color, var(--mint)); border-color: var(--pick-color, var(--mint)); }
.pick[aria-pressed="true"] .pick__box::after { content: "✓"; color: #111; font-size: 13px; font-weight: 800; }
.pick:disabled { opacity: .4; cursor: not-allowed; }
.pick small { display: block; color: var(--muted); font-size: 13px; }
.cmp-hint { font-size: 14px; color: var(--muted); margin-bottom: 24px; }
.cmp-layout { display: grid; grid-template-columns: 1fr; gap: 24px; }
.cmp-chart { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.cmp-chart__canvas { position: relative; width: 100%; max-width: 520px; margin: 0 auto; aspect-ratio: 1 / 1; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); scroll-snap-type: x proximity; }
.cmp-table { width: 100%; min-width: 640px; border-collapse: separate; border-spacing: 0; font-size: 15px; }
.cmp-table th, .cmp-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid #2a2a2a; vertical-align: top; }
.cmp-table thead th { font-size: 15px; color: var(--text); min-width: 170px; scroll-snap-align: start; }
.cmp-table thead th .swatch { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; }
.cmp-table tbody th { position: sticky; left: 0; z-index: 1; background: var(--surface); color: var(--muted); font-weight: 500; white-space: nowrap; }
.cmp-table thead th:first-child { position: sticky; left: 0; z-index: 2; background: var(--surface); }
.cmp-table td.is-best { color: var(--mint); font-weight: 700; }
.cmp-table td.is-best::after { content: " ✓"; }
.cmp-table tr:last-child td, .cmp-table tr:last-child th { border-bottom: 0; }
.cmp-table .btn { min-height: 48px; padding: 12px 16px; font-size: 14px; width: 100%; }
@media (min-width: 1000px) { .cmp-layout { grid-template-columns: 380px 1fr; align-items: start; } }

/* ---------- calculadora ---------- */
.calc { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 3vw, 32px); }
.field { margin-bottom: 22px; }
.field label { display: flex; justify-content: space-between; gap: 12px; font-size: 15px; color: var(--muted); margin-bottom: 10px; }
.field output { color: var(--text); font-weight: 700; }
.field select { width: 100%; min-height: 52px; padding: 12px 14px; border-radius: 14px; background: var(--surface-2); color: var(--text); border: 1px solid var(--line); font: 500 16px var(--font); }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 32px; background: transparent; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: 6px; border-radius: 99px; background: linear-gradient(90deg, var(--mint) var(--p, 50%), #333 var(--p, 50%)); }
input[type="range"]::-moz-range-track { height: 6px; border-radius: 99px; background: #333; }
input[type="range"]::-moz-range-progress { height: 6px; border-radius: 99px; background: var(--mint); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; margin-top: -10px; border-radius: 50%; background: #fff; border: 0; box-shadow: 0 2px 10px rgba(0, 0, 0, .5); }
input[type="range"]::-moz-range-thumb { width: 26px; height: 26px; border-radius: 50%; background: #fff; border: 0; }
.kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 22px; }
.kpi { background: var(--surface-2); border: 1px solid var(--line); border-radius: 16px; padding: 16px; }
.kpi span { display: block; font-size: 13px; color: var(--muted); }
.kpi strong { display: block; font-size: clamp(24px, 3vw, 32px); letter-spacing: -.03em; color: var(--text); }
.kpi--mint strong { color: var(--mint); }
.bars { display: grid; gap: 14px; margin: 18px 0; }
.bar__row { display: grid; gap: 6px; }
.bar__label { display: flex; justify-content: space-between; font-size: 14px; color: var(--muted); }
.bar__label strong { color: var(--text); }
.bar__track { height: 14px; background: #2a2a2a; border-radius: 99px; }
.bar__fill { height: 100%; border-radius: 99px; transition: width .6s var(--ease); }
.bar__fill--gym { background: #6b6b6b; }
.bar__fill--cinta { background: var(--mint); }
.calc__save { font-size: 18px; color: var(--text); margin: 0; }
.calc__save strong { color: var(--mint); }
.calc__note { font-size: 12px; color: #7d7d7d; margin: 14px 0 0; }
@media (max-width: 860px) { .calc { grid-template-columns: 1fr; } }

/* ---------- opiniones ---------- */
.reviews { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 16px; }
.review { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 12px; transition: border-color .3s; }
.review:hover { border-color: var(--line-hover); }
.review blockquote { margin: 0; color: var(--text); font-size: 16px; line-height: 1.55; }
.review blockquote::before { content: "“"; display: block; font-size: 48px; line-height: .6; color: var(--mint); margin-bottom: 6px; }
.review footer { margin-top: auto; font-size: 14px; color: var(--muted); }
.review footer a { color: var(--text); text-decoration: none; font-weight: 600; }
.review footer a:hover { color: var(--mint); }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: center; min-height: 64px; padding: 16px 0; font-size: 18px; font-weight: 600; color: var(--text); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 26px; color: var(--muted); transition: transform .25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding-bottom: 18px; }

/* ---------- ficha de producto ---------- */
.crumbs { padding: 20px 0 0; }
.back { display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 10px 18px; border-radius: 999px; text-decoration: none; color: var(--text); background: var(--surface); border: 1px solid var(--line); font-weight: 600; font-size: 15px; transition: border-color .2s; }
.back:hover { border-color: var(--line-hover); }
.pd-top { display: grid; grid-template-columns: 40% 1fr; gap: 40px; align-items: start; padding: 28px 0 24px; }
.pd-top--noimg { grid-template-columns: 1fr; }
.pd-media { position: sticky; top: 88px; }
.pd-media img { width: 100%; height: auto; max-height: 560px; object-fit: contain; border-radius: var(--radius); }
.pd-hero .card__meta { margin-bottom: 14px; }
.pd-hero h1 { font-size: clamp(30px, 4.6vw, 48px); font-weight: 800; letter-spacing: -.035em; margin-bottom: 6px; overflow-wrap: anywhere; word-wrap: break-word; }
.pd-brand { color: var(--muted); font-size: 15px; margin-bottom: 12px; }
.pd-highlight { color: var(--mint); font-size: clamp(18px, 2.2vw, 21px); font-weight: 500; line-height: 1.45; margin-bottom: 18px; overflow-wrap: anywhere; word-wrap: break-word; white-space: normal; }
.pd-hero .price { margin: 8px 0 4px; }
.pd-hero .price__now { font-size: 40px; }
.pd-hero .btn--buy { margin: 18px 0 8px; width: 100%; max-width: 440px; }
.block { margin-top: 36px; }
.block__title { display: flex; align-items: center; gap: 10px; font-size: 24px; margin-bottom: 18px; }
.specs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.spec { display: flex; align-items: center; gap: 14px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; min-height: 64px; }
.spec__icon { flex: none; width: 40px; height: 40px; border-radius: 12px; background: var(--surface-2); display: grid; place-items: center; font-size: 19px; }
.spec__txt span { display: block; font-size: 13px; color: var(--muted); }
.spec__txt strong { font-size: 16px; color: var(--text); overflow-wrap: anywhere; }
.radar { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.radar__canvas { position: relative; width: 100%; aspect-ratio: 1 / 1; max-width: 360px; margin: 0 auto; }
.scores { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.scores li { display: grid; grid-template-columns: 32px 1fr auto; align-items: center; gap: 10px; }
.scores .ico { font-size: 18px; text-align: center; }
.scores .lbl { font-size: 15px; color: var(--text); }
.scores .val { font-weight: 700; color: var(--mint); font-variant-numeric: tabular-nums; }
.scores .val small { color: var(--muted); font-weight: 500; }
.scores .mini { grid-column: 2 / 4; height: 5px; background: #2c2c2c; border-radius: 99px; margin-top: -4px; }
.scores .mini i { display: block; height: 100%; background: var(--mint); border-radius: 99px; }
.cta-mid { display: flex; justify-content: center; margin: 40px 0 8px; }
.cta-mid .btn { width: 100%; max-width: 520px; }
.ideal { display: flex; gap: 16px; align-items: flex-start; background: linear-gradient(135deg, rgba(46, 213, 115, .08), var(--surface) 60%); border: 1px solid rgba(46, 213, 115, .3); border-radius: var(--radius); padding: 22px; }
.ideal__icon { flex: none; width: 48px; height: 48px; border-radius: 50%; background: var(--mint-soft); color: var(--mint); display: grid; place-items: center; }
.ideal__icon svg { width: 24px; height: 24px; }
.ideal p { margin: 0; color: var(--text); font-size: 17px; }
.ideal h2 { font-size: 15px; color: var(--mint); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 4px; }
.proscons { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pc { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.pc h3 { font-size: 18px; margin-bottom: 12px; }
.pc ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.pc li { display: grid; grid-template-columns: 24px 1fr; gap: 8px; color: var(--text); font-size: 16px; }
.pc li b { font-size: 16px; }
.pc--pros li b { color: var(--mint); }
.pc--cons li b { color: var(--red); }
.opinions { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.opinions__head { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin-bottom: 16px; }
.opinions__big { font-size: 28px; color: var(--amazon); letter-spacing: 2px; }
.opinions__num { font-size: 20px; font-weight: 700; color: var(--text); }
.opinions__count { color: var(--muted); font-size: 15px; }
.quote { position: relative; margin: 0; padding: 20px 22px 20px 56px; background: var(--surface-2); border-radius: 16px; color: var(--text); font-size: 17px; line-height: 1.6; border-left: 3px solid var(--mint); }
.quote::before { content: "“"; position: absolute; left: 16px; top: 4px; font-size: 56px; color: var(--mint); line-height: 1; }
.desc { max-width: 760px; }
.desc p { font-size: 17px; color: #c9c9cc; }
.disclosure { font-size: 13px; color: #7d7d7d; }
@media (max-width: 900px) {
  .pd-top { grid-template-columns: 1fr; gap: 20px; }
  .pd-media { position: static; max-width: 460px; margin: 0 auto; width: 100%; }
  .pd-hero .btn--buy { max-width: none; }
}
@media (max-width: 760px) {
  .specs, .proscons, .radar { grid-template-columns: 1fr; }
}

/* ---------- CTA flotante ---------- */
.float-cta { position: fixed; z-index: 60; right: 20px; bottom: 20px; display: flex; align-items: center; gap: 12px; padding: 8px 8px 8px 18px; background: rgba(30, 30, 30, .92); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid var(--line); border-radius: 999px; box-shadow: var(--shadow); transform: translateY(140%); opacity: 0; transition: transform .4s var(--ease), opacity .4s var(--ease); max-width: calc(100% - 40px); }
.float-cta.is-visible { transform: none; opacity: 1; }
.float-cta__txt { font-size: 14px; color: var(--muted); line-height: 1.3; min-width: 0; }
.float-cta__txt strong { display: block; color: var(--text); font-size: 15px; overflow-wrap: anywhere; }
.float-cta .btn { min-height: 48px; padding: 12px 20px; flex: none; }
@media (max-width: 640px) {
  .float-cta { left: 10px; right: 10px; bottom: calc(10px + env(safe-area-inset-bottom)); max-width: none; border-radius: 20px; }
  body.has-float { padding-bottom: 96px; }
}

/* ---------- pie ---------- */
.footer { border-top: 1px solid var(--line); padding: 56px 0 40px; margin-top: 40px; font-size: 14px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
.footer h4 { font-size: 14px; color: var(--text); margin-bottom: 12px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; }
.footer a { color: var(--muted); text-decoration: none; display: inline-block; padding: 6px 0; }
.footer a:hover { color: var(--text); }
.footer__legal { border-top: 1px solid var(--line); padding-top: 24px; display: grid; gap: 10px; }
.footer__legal p { font-size: 13px; margin: 0; color: #8a8a8a; }
.footer__legal strong { color: var(--muted); }
@media (max-width: 760px) { .footer__grid { grid-template-columns: 1fr; } }

/* ---------- página legal ---------- */
.legal { max-width: 780px; padding: 40px 0 20px; }
.legal h1 { font-size: clamp(32px, 5vw, 44px); }
.legal h2 { font-size: 24px; margin-top: 40px; }
.legal p, .legal li { color: #c9c9cc; }

/* ---------- aparición suave (solo si JS está activo) ---------- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }