/* EntrenosFácil · diseño premium con efectos de scroll */
:root {
  --bg: #05070f; --bg2: #090e1f; --card: rgba(255,255,255,.035); --line: rgba(255,255,255,.09); --line2: rgba(255,255,255,.16);
  --text: #f4f6fb; --muted: #98a2bf; --red: #ef4444; --red2: #ff5a4d; --yellow: #facc15; --orange: #fb923c;
  --display: 'Barlow Condensed', Impact, 'Arial Narrow Bold', 'Segoe UI', sans-serif;
  --body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --nav-h: 68px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--body); line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: var(--yellow); }
img { max-width: 100%; height: auto; display: block; }
svg { display: block; }
svg.i { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.statement b { font-weight: inherit; }
.wrap { width: min(1160px, 100% - 40px); margin-inline: auto; }
h1, h2, h3 { font-family: var(--display); font-weight: 800; letter-spacing: .5px; line-height: 1; margin: 0; text-transform: uppercase; }
h2 { font-size: clamp(40px, 6.4vw, 76px); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--yellow); font-weight: 700; letter-spacing: 3px; font-size: 12px; text-transform: uppercase; }
.eyebrow::before { content: ''; width: 28px; height: 2px; background: linear-gradient(90deg, var(--red), var(--yellow)); border-radius: 2px; }
::selection { background: var(--red); color: #fff; }
:focus-visible { outline: 2px solid var(--yellow); outline-offset: 3px; border-radius: 6px; }

/* grano sutil sobre toda la página */
body::after { content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 70; opacity: .05; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); mix-blend-mode: overlay; }

/* barra de progreso de lectura */
#progress { position: fixed; top: 0; left: 0; height: 3px; width: 100%; transform-origin: 0 50%; transform: scaleX(0); background: linear-gradient(90deg, var(--red), var(--yellow)); z-index: 80; }

/* aviso de pausa */
.pausa { background: var(--yellow); color: #111; text-align: center; padding: 11px 16px; font-weight: 700; font-size: 14px; position: relative; z-index: 40; }
.pausa a { color: #111; }

/* navegación de cristal que se oculta al bajar */
header.nav { position: sticky; top: 0; z-index: 60; background: rgba(5,7,15,.55); backdrop-filter: saturate(180%) blur(22px); -webkit-backdrop-filter: saturate(180%) blur(22px); border-bottom: 1px solid var(--line); transition: transform .5s var(--ease), background .3s; }
header.nav.hide { transform: translateY(-100%); }
header.nav.solid { background: rgba(5,7,15,.82); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: var(--nav-h); }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; font-family: var(--display); font-weight: 800; font-size: 26px; letter-spacing: 1.5px; }
.logo img { width: 38px; height: 38px; border-radius: 50%; }
.logo span { color: var(--yellow); }
.nav .links { display: flex; align-items: center; gap: 6px; }
.nav .links a:not(.cta-sm) { position: relative; color: var(--muted); text-decoration: none; font-weight: 600; font-size: 14px; padding: 8px 14px; transition: color .25s; }
.nav .links a:not(.cta-sm)::after { content: ''; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--red), var(--yellow)); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
.nav .links a:not(.cta-sm):hover, .nav .links a.on { color: #fff; }
.nav .links a:not(.cta-sm):hover::after, .nav .links a.on::after { transform: scaleX(1); }
.nav a.cta-sm { margin-left: 12px; background: var(--red); color: #fff; text-decoration: none; padding: 10px 20px; border-radius: 999px; font-weight: 700; font-size: 14px; transition: transform .3s var(--ease), background .2s, box-shadow .3s; box-shadow: 0 8px 24px -10px rgba(239,68,68,.8); }
.nav a.cta-sm:hover { background: var(--red2); transform: scale(1.06); }

/* botones */
.btns { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.btn { position: relative; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; cursor: pointer; text-decoration: none; font: 700 16px var(--body); padding: 17px 32px; border-radius: 999px; background: linear-gradient(135deg, var(--red), var(--red2)); color: #fff; transition: transform .35s var(--ease), box-shadow .3s, background .2s; box-shadow: 0 14px 34px -12px rgba(239,68,68,.75); will-change: transform; }
.btn::before { content: ''; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.35) 50%, transparent 70%); transform: translateX(-120%); transition: transform .8s var(--ease); }
.btn:hover::before { transform: translateX(120%); }
.btn:hover { box-shadow: 0 22px 46px -14px rgba(239,68,68,.9); }
.btn .arr { transition: transform .35s var(--ease); }
.btn:hover .arr { transform: translateX(5px); }
.btn.ghost { background: rgba(255,255,255,.03); border: 1.5px solid var(--line2); color: var(--text); box-shadow: none; }
.btn.ghost:hover { background: rgba(255,255,255,.09); }
.btn[disabled] { opacity: .5; cursor: not-allowed; box-shadow: none; }
.btn[disabled]::before { display: none; }

/* revelado: solo se ocultan los elementos si hay JavaScript */
.js .rv { opacity: 0; transform: translateY(48px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); transition-delay: var(--d, 0s); }
.js .rv.in { opacity: 1; transform: none; }
.js .rv.left { transform: translateX(-64px); } .js .rv.right { transform: translateX(64px); }
.js .rv.left.in, .js .rv.right.in { transform: none; }
.js .rv.zoom { transform: scale(.9); }
.js .rv.zoom.in { transform: none; }
/* titulares que aparecen línea a línea con máscara */
.mask { display: block; overflow: hidden; padding-bottom: .08em; }
.mask > span { display: block; }
.js .mask > span { transform: translateY(105%); transition: transform 1.1s var(--ease); transition-delay: var(--d, 0s); }
.js .in .mask > span, .js .mask.in > span { transform: none; }

/* hero */
.hero { position: relative; padding: 88px 0 90px; overflow: hidden; isolation: isolate; }
.hero::before { content: ''; position: absolute; inset: 0; z-index: -1; opacity: .5; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000, transparent 75%); -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000, transparent 75%); }
.orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5; z-index: -1; will-change: transform; }
.orb.a { width: 540px; height: 540px; background: #ef4444; top: -160px; right: -100px; }
.orb.b { width: 440px; height: 440px; background: #facc15; opacity: .2; bottom: -180px; left: -120px; }
.orb.c { width: 360px; height: 360px; background: #6d28d9; opacity: .3; top: 28%; left: 42%; }
.orb i { position: absolute; inset: 0; border-radius: 50%; animation: float 14s ease-in-out infinite; background: inherit; }
@keyframes float { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(40px,-50px) scale(1.12); } }
.hero .grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.hero-copy { will-change: transform, opacity; }
.badge { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 12px; border-radius: 999px; border: 1px solid var(--line2); background: rgba(255,255,255,.04); backdrop-filter: blur(10px); font-size: 13px; font-weight: 600; color: #dfe4f5; }
.badge b { width: 8px; height: 8px; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 0 0 rgba(250,204,21,.6); animation: pulse 2.2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(250,204,21,0); } 100% { box-shadow: 0 0 0 0 rgba(250,204,21,0); } }
.hero h1 { font-size: clamp(54px, 8.4vw, 118px); margin: 22px 0 24px; line-height: .92; }
.hero h1 .w { display: inline-block; opacity: 0; transform: translateY(80%) rotate(5deg); filter: blur(8px); animation: wordIn 1.1s var(--ease) forwards; animation-delay: calc(var(--i) * .09s + .15s); }
.no-js .hero h1 .w { opacity: 1; transform: none; filter: none; animation: none; }
.hero h1 em { font-style: normal; }
.hero h1 em .w { background: linear-gradient(90deg, var(--yellow), var(--orange), var(--red), var(--yellow)); background-size: 200% auto; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; animation: wordIn 1.1s var(--ease) forwards, shine 6s linear infinite; animation-delay: calc(var(--i) * .09s + .15s), 0s; }
@keyframes wordIn { to { opacity: 1; transform: none; filter: none; } }
@keyframes shine { to { background-position: 200% center; } }
.hero p.lead { font-size: clamp(17px, 1.9vw, 20px); color: var(--muted); max-width: 52ch; margin: 0; }
.trust { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 30px; color: var(--muted); font-size: 14px; }
.trust span { display: inline-flex; align-items: center; gap: 8px; }
.trust svg { width: 16px; height: 16px; color: var(--yellow); }
.art { position: relative; display: grid; place-items: center; perspective: 900px; }
.art-par { width: 100%; will-change: transform; }
.art-in { position: relative; display: grid; place-items: center; width: 100%; will-change: transform; transition: transform .25s ease-out; transform-style: preserve-3d; }
.art .ring { position: absolute; width: min(450px, 96%); aspect-ratio: 1; border-radius: 50%; border: 2px dashed rgba(250,204,21,.4); animation: spin 40s linear infinite; }
.art .ring.r2 { width: min(365px, 78%); border-color: rgba(239,68,68,.5); animation-duration: 26s; animation-direction: reverse; }
.art .ring.r3 { width: min(520px, 112%); border: 1px solid var(--line); animation: none; }
@keyframes spin { to { transform: rotate(360deg); } }
.art img { position: relative; border-radius: 50%; width: min(340px, 72%); box-shadow: 0 0 0 6px rgba(250,204,21,.2), 0 50px 120px -10px rgba(239,68,68,.6); animation: bob 6s ease-in-out infinite; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
.chip { position: absolute; display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: 14px; background: rgba(12,17,36,.75); border: 1px solid var(--line2); backdrop-filter: blur(12px); font-size: 13px; font-weight: 700; box-shadow: 0 20px 40px -18px rgba(0,0,0,.8); animation: bob 7s ease-in-out infinite; }
.chip svg { width: 16px; height: 16px; color: var(--yellow); }
.chip.c1 { top: 8%; left: -2%; animation-delay: -2s; } .chip.c2 { bottom: 14%; right: -4%; animation-delay: -4s; } .chip.c3 { bottom: 2%; left: 8%; animation-delay: -1s; }
.cue { display: flex; justify-content: center; margin-top: 56px; }
.cue span { width: 26px; height: 44px; border: 2px solid var(--line2); border-radius: 14px; position: relative; }
.cue span::after { content: ''; position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--yellow); animation: wheel 1.8s var(--ease) infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(16px); } }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 40px; }
.stat { text-align: center; padding: 24px 10px; border-radius: 22px; background: var(--card); border: 1px solid var(--line); backdrop-filter: blur(10px); }
.stat b { display: block; font-family: var(--display); font-weight: 800; font-size: clamp(44px, 6vw, 72px); line-height: 1; background: linear-gradient(180deg, #fff, var(--yellow)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { color: var(--muted); font-size: 12px; letter-spacing: 2px; text-transform: uppercase; font-weight: 600; }

/* marquesina que reacciona a la velocidad del scroll */
.marquee { overflow: hidden; border-block: 1px solid var(--line); background: var(--bg2); padding: 18px 0; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee .track { display: flex; gap: 52px; width: max-content; font-family: var(--display); font-weight: 800; font-size: 34px; letter-spacing: 3px; color: rgba(255,255,255,.22); white-space: nowrap; will-change: transform; }
.marquee .track i { color: var(--red); font-style: normal; }
.no-js .marquee .track { animation: slide 32s linear infinite; }
@keyframes slide { to { transform: translateX(-50%); } }

section { padding: 120px 0; position: relative; }
section.alt { background: var(--bg2); border-block: 1px solid var(--line); }
.head { text-align: center; margin-bottom: 64px; }
.head h2 { margin-top: 14px; }
.head p { color: var(--muted); max-width: 60ch; margin: 18px auto 0; font-size: 18px; }

/* frase que se ilumina palabra a palabra con el scroll */
.statement { padding: 140px 0; }
.statement p { margin: 0 auto; max-width: 20ch; font-family: var(--display); font-weight: 800; text-transform: uppercase; font-size: clamp(44px, 8vw, 104px); line-height: .98; text-align: center; letter-spacing: .5px; }
.statement .wd { display: inline-block; margin-right: .22em; color: rgba(255,255,255,.14); transition: color .35s, transform .5s var(--ease); }
.statement .wd.lit { color: #fff; }
.statement .wd.hot.lit { color: var(--yellow); }
.no-js .statement .wd { color: #fff; }

/* bento con foco de luz */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.card { position: relative; overflow: hidden; background: var(--card); border: 1px solid var(--line); border-radius: 28px; padding: 32px; grid-column: span 2; transition: transform .5s var(--ease), border-color .3s, background .3s; }
.card.wide { grid-column: span 3; }
.card::before { content: ''; position: absolute; inset: 0; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(250,204,21,.15), transparent 45%); opacity: 0; transition: opacity .3s; pointer-events: none; }
.card::after { content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 0%), rgba(250,204,21,.8), transparent 60%); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity .3s; pointer-events: none; }
.card:hover { transform: translateY(-6px); background: rgba(255,255,255,.055); }
.card:hover::before, .card:hover::after { opacity: 1; }
.card h3 { font-size: 30px; margin: 18px 0 10px; }
.card p { color: var(--muted); margin: 0; }
.ico { width: 58px; height: 58px; display: grid; place-items: center; border-radius: 18px; color: var(--yellow); background: linear-gradient(135deg, rgba(239,68,68,.26), rgba(250,204,21,.12)); border: 1px solid var(--line2); transition: transform .5s var(--ease); }
.ico svg { width: 28px; height: 28px; }
.card:hover .ico { transform: rotate(-8deg) scale(1.1); }
.card .num { position: absolute; top: 18px; right: 24px; font-family: var(--display); font-weight: 800; font-size: 64px; line-height: 1; color: rgba(255,255,255,.05); }

/* historia fijada: 8 semanas, 5 fases */
.story { padding: 0; height: 520vh; background: var(--bg2); border-block: 1px solid var(--line); }
.story-pin { position: sticky; top: 0; height: 100vh; min-height: 620px; display: flex; align-items: center; overflow: hidden; }
.story-pin::before { content: ''; position: absolute; width: 700px; height: 700px; right: -200px; top: 50%; margin-top: -350px; border-radius: 50%; background: radial-gradient(circle, rgba(239,68,68,.22), transparent 65%); filter: blur(30px); }
.story-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.story-text h2 { margin: 14px 0 28px; font-size: clamp(38px, 5.2vw, 66px); }
.phases { position: relative; min-height: 230px; }
.phase { position: absolute; inset: 0 auto auto 0; width: 100%; opacity: 0; transform: translateY(40px); filter: blur(6px); transition: opacity .7s var(--ease), transform .7s var(--ease), filter .7s var(--ease); pointer-events: none; }
.phase.on { opacity: 1; transform: none; filter: none; pointer-events: auto; }
.phase.past { transform: translateY(-40px); }
.phase small { display: inline-block; padding: 5px 12px; border-radius: 999px; background: rgba(250,204,21,.12); color: var(--yellow); font-weight: 700; font-size: 12px; letter-spacing: 2px; text-transform: uppercase; }
.phase h3 { font-size: clamp(46px, 6vw, 84px); margin: 14px 0 12px; background: linear-gradient(90deg, #fff, var(--yellow)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.phase p { margin: 0; color: var(--muted); font-size: 18px; max-width: 46ch; }
.dots { display: flex; gap: 10px; margin-top: 30px; }
.dots i { height: 4px; flex: 1; max-width: 70px; border-radius: 4px; background: var(--line2); position: relative; overflow: hidden; }
.dots i::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, var(--red), var(--yellow)); transform: scaleX(var(--f, 0)); transform-origin: left; }
.story-vis { position: relative; display: grid; place-items: center; }
.gauge { position: relative; width: min(420px, 82vw); aspect-ratio: 1; }
.gauge svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.gauge .bg { fill: none; stroke: var(--line); stroke-width: 10; }
.gauge .arc { fill: none; stroke: url(#g1); stroke-width: 10; stroke-linecap: round; filter: drop-shadow(0 0 14px rgba(239,68,68,.65)); }
.gauge .mid { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.gauge .mid small { color: var(--muted); letter-spacing: 3px; text-transform: uppercase; font-size: 12px; font-weight: 700; }
.gauge .mid b { font-family: var(--display); font-weight: 800; font-size: clamp(110px, 17vw, 190px); line-height: .9; background: linear-gradient(180deg, #fff, var(--yellow)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.gauge .mid span { color: var(--muted); font-size: 14px; }
.bars { display: flex; align-items: flex-end; gap: 8px; height: 90px; margin-top: 30px; width: min(420px, 82vw); }
.bars i { flex: 1; height: var(--h); border-radius: 8px 8px 3px 3px; background: var(--line); transform-origin: bottom; transition: background .5s var(--ease), transform .6s var(--ease), box-shadow .5s; }
.bars i.on { background: linear-gradient(180deg, var(--yellow), var(--red)); box-shadow: 0 0 20px -4px rgba(239,68,68,.7); }
.bars i.now { transform: scaleY(1.12); }
.bars-cap { width: min(420px, 82vw); display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; margin-top: 8px; letter-spacing: 1px; text-transform: uppercase; }

/* pasos con línea que se rellena */
.timeline { position: relative; max-width: 780px; margin-inline: auto; padding-left: 70px; }
.timeline::before { content: ''; position: absolute; left: 25px; top: 8px; bottom: 8px; width: 3px; border-radius: 3px; background: var(--line); }
.timeline .fill { position: absolute; left: 25px; top: 8px; width: 3px; height: 0; border-radius: 3px; background: linear-gradient(var(--yellow), var(--red)); box-shadow: 0 0 18px rgba(239,68,68,.7); }
.step { position: relative; padding: 0 0 60px; }
.step:last-child { padding-bottom: 0; }
.step .n { position: absolute; left: -70px; top: 0; width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; font-family: var(--display); font-weight: 800; font-size: 24px; background: var(--bg2); border: 2px solid var(--line2); color: var(--muted); transition: all .6s var(--ease); }
.step.in .n { background: var(--yellow); color: #111; border-color: var(--yellow); box-shadow: 0 0 0 9px rgba(250,204,21,.14); transform: scale(1.08); }
.step h3 { font-size: 38px; margin-bottom: 6px; }
.step p { margin: 0; color: var(--muted); font-size: 17px; }

/* planes */
.plans { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; max-width: 960px; margin-inline: auto; perspective: 1200px; }
.plan { position: relative; cursor: pointer; background: linear-gradient(160deg, rgba(255,255,255,.075), rgba(255,255,255,.02)); border: 2px solid var(--line); border-radius: 32px; padding: 40px; text-align: left; color: inherit; font: inherit; transition: border-color .3s, box-shadow .4s, transform .25s ease-out; transform-style: preserve-3d; will-change: transform; }
.plan:hover { border-color: rgba(255,255,255,.3); }
.plan.sel { border-color: var(--yellow); box-shadow: 0 0 0 6px rgba(250,204,21,.14), 0 40px 90px -24px rgba(250,204,21,.35); }
.plan .tick { position: absolute; top: 22px; right: 22px; width: 30px; height: 30px; border-radius: 50%; border: 2px solid var(--line2); display: grid; place-items: center; transition: all .4s var(--ease); }
.plan .tick svg { width: 16px; height: 16px; color: #111; transform: scale(0); transition: transform .4s var(--ease); }
.plan.sel .tick { background: var(--yellow); border-color: var(--yellow); }
.plan.sel .tick svg { transform: scale(1); }
.plan .tag { position: absolute; top: -14px; left: 32px; background: var(--yellow); color: #111; font-weight: 800; font-size: 12px; padding: 6px 14px; border-radius: 999px; letter-spacing: 1px; }
.plan h3 { font-size: 54px; }
.plan .sub { color: var(--muted); margin: 6px 0 20px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 26px; }
.plan li { padding: 7px 0 7px 30px; position: relative; font-size: 15px; }
.plan li::before { content: ''; position: absolute; left: 0; top: 13px; width: 16px; height: 16px; border-radius: 50%; background: rgba(250,204,21,.16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23facc15' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center / 10px no-repeat; }
.price { font-family: var(--display); font-weight: 800; font-size: 72px; color: #fff; line-height: 1; }
.price small { font-family: var(--body); font-weight: 500; font-size: 14px; color: var(--muted); margin-left: 8px; }
.buy { max-width: 960px; margin: 44px auto 0; text-align: center; }
.checks { text-align: left; display: inline-block; margin: 6px 0 24px; max-width: 680px; }
.checks label { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--muted); margin: 10px 0; cursor: pointer; }
.checks input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--red); flex: none; }
.guarantees { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px 30px; margin-top: 26px; color: var(--muted); font-size: 13px; }
.guarantees span { display: inline-flex; align-items: center; gap: 8px; }
.guarantees svg { width: 18px; height: 18px; color: var(--yellow); }
.pay { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 20px; color: var(--muted); font-size: 13px; align-items: center; }
.pay b { background: #fff; color: #111; border-radius: 8px; padding: 3px 10px; font-size: 12px; }
.err { color: #fca5a5; margin-top: 12px; min-height: 22px; font-size: 14px; }

/* preguntas */
details { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 22px 26px; margin-bottom: 12px; transition: border-color .3s, background .3s; }
details:hover { border-color: var(--line2); }
details[open] { border-color: rgba(250,204,21,.4); background: rgba(250,204,21,.04); }
summary { cursor: pointer; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; color: var(--yellow); font-size: 26px; line-height: 1; transition: transform .4s var(--ease); }
details[open] summary::after { transform: rotate(45deg); }
details p { color: var(--muted); margin: 14px 0 0; animation: fadeDown .5s var(--ease); }
@keyframes fadeDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.faq { max-width: 820px; margin-inline: auto; }
.help .card { grid-column: span 2; }
.help .card.contact { border-color: rgba(250,204,21,.5); }
.help .card.contact .btn { font-size: 15px; padding: 13px 22px; word-break: break-all; margin-top: 10px; }

footer { border-top: 1px solid var(--line); padding: 48px 0; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 14px 30px; justify-content: space-between; }
footer a { color: var(--muted); transition: color .2s; }
footer a:hover { color: #fff; }

/* botón flotante que aparece al bajar */
.float-cta { position: fixed; left: 50%; bottom: 22px; z-index: 55; display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; border-radius: 999px; text-decoration: none; font-weight: 700; font-size: 15px; color: #fff; background: rgba(12,17,36,.78); border: 1px solid var(--line2); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); box-shadow: 0 20px 50px -16px rgba(0,0,0,.9), 0 0 0 1px rgba(239,68,68,.25); transform: translate(-50%, 140%); opacity: 0; transition: transform .6s var(--ease), opacity .4s; }
.float-cta.show { transform: translate(-50%, 0); opacity: 1; }
.float-cta b { color: var(--yellow); }
.float-cta svg { width: 16px; height: 16px; }

/* páginas internas (legal, gracias) */
.page { padding: 64px 0; max-width: 780px; }
.page h1 { font-size: 64px; margin-bottom: 18px; }
.page h2 { font-size: 30px; margin: 30px 0 8px; color: var(--yellow); }
.page p, .page li { color: #d4d9ee; }
.ok { text-align: center; padding: 90px 0; }
.ok .big { font-size: 68px; animation: bob 4s ease-in-out infinite; }
.ok h1 { font-size: clamp(44px, 7vw, 76px); margin: 12px 0; }
.ok .help-note { color: var(--muted); font-size: 14px; margin-top: 18px; }

/* ===== EXTRAS DE MOVIMIENTO (fx.js) ===== */
/* pantalla de carga con cortina */
#loader { position: fixed; inset: 0; z-index: 200; display: none; place-items: center; background: radial-gradient(circle at 50% 45%, #14091a, var(--bg) 60%); clip-path: inset(0 0 0 0); transition: clip-path 1s var(--ease); }
.js #loader { display: grid; animation: ldOut .6s 4.2s forwards; }
#loader.done { clip-path: inset(0 0 100% 0); pointer-events: none; }
@keyframes ldOut { to { opacity: 0; visibility: hidden; } }
.ld-in { display: grid; justify-items: center; gap: 26px; transition: transform .8s var(--ease), opacity .5s; }
#loader.done .ld-in { transform: translateY(-40px) scale(.9); opacity: 0; }
.ld-logo { position: relative; width: 120px; height: 120px; }
.ld-logo img { width: 100%; height: 100%; border-radius: 50%; animation: ldPop 1.1s var(--ease) both; box-shadow: 0 0 60px -6px rgba(239,68,68,.7); }
.ld-logo::before, .ld-logo::after { content: ''; position: absolute; inset: -14px; border-radius: 50%; border: 2px solid transparent; border-top-color: var(--yellow); animation: spin 1.1s linear infinite; }
.ld-logo::after { inset: -26px; border-top-color: var(--red); animation-duration: 1.7s; animation-direction: reverse; }
@keyframes ldPop { from { transform: scale(.4) rotate(-90deg); opacity: 0; } }
.ld-bar { width: 180px; height: 3px; background: var(--line2); border-radius: 3px; overflow: hidden; }
.ld-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--red), var(--yellow)); animation: ldBar 1.1s var(--ease) forwards; transform-origin: left; transform: scaleX(0); }
@keyframes ldBar { to { transform: scaleX(1); } }
.ld-word { font-family: var(--display); font-weight: 800; letter-spacing: 6px; font-size: 22px; color: var(--muted); }
.js.loading body { overflow: hidden; }
.loading .hero h1 .w, .loading .hero h1 em .w { animation-play-state: paused; }

/* cursor personalizado (solo con ratón) */
.cur-dot, .cur-ring { position: fixed; top: 0; left: 0; z-index: 150; pointer-events: none; border-radius: 50%; opacity: 0; transition: opacity .3s; }
.cur-on .cur-dot, .cur-on .cur-ring { opacity: 1; }
.cur-dot { width: 8px; height: 8px; margin: -4px 0 0 -4px; background: var(--yellow); }
.cur-ring { width: 40px; height: 40px; margin: -20px 0 0 -20px; border: 1.5px solid rgba(250,204,21,.7); transition: width .35s var(--ease), height .35s var(--ease), margin .35s var(--ease), background .3s, border-color .3s, opacity .3s; }
.cur-ring.hot { width: 72px; height: 72px; margin: -36px 0 0 -36px; background: rgba(250,204,21,.1); border-color: var(--red); }
.cur-ring.down { width: 28px; height: 28px; margin: -14px 0 0 -14px; background: rgba(239,68,68,.25); }

/* partículas y foco de luz del hero */
canvas.fx { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.hero::after { content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: radial-gradient(520px circle at var(--hx, 70%) var(--hy, 30%), rgba(250,204,21,.10), transparent 60%); }
.chip { translate: var(--cx, 0) var(--cy, 0); transition: translate .3s ease-out; }

/* palabras gigantes de fondo con parallax */
.has-bg { overflow: hidden; }
.bgword { position: absolute; left: 0; top: 50%; margin-top: -.5em; font-family: var(--display); font-weight: 800; font-size: clamp(160px, 28vw, 440px); line-height: 1; white-space: nowrap; color: transparent; -webkit-text-stroke: 1.5px rgba(255,255,255,.07); pointer-events: none; user-select: none; will-change: transform; z-index: 0; }
.has-bg > .wrap { position: relative; z-index: 1; }

/* tarjetas: entrada 3D e inclinación con el ratón */
.js .card.rv { transform: perspective(900px) translateY(54px) rotateX(16deg); transform-origin: 50% 100%; }
.js .card.rv.in { transform: none; }

/* titulares que se inclinan con la velocidad del scroll */
.head h2, .story-text h2 { transform: skewY(var(--sk, 0deg)); transition: transform .25s ease-out; }

/* ondas al pulsar botones */
.ripple { position: absolute; border-radius: 50%; width: 12px; height: 12px; margin: -6px 0 0 -6px; background: rgba(255,255,255,.55); pointer-events: none; animation: rip .7s var(--ease) forwards; }
@keyframes rip { to { transform: scale(26); opacity: 0; } }

/* semana tipo con scroll horizontal */
.week { padding: 0; background: var(--bg); }
.week-pin { position: sticky; top: 0; height: 100vh; min-height: 600px; display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.week-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 22px; margin-bottom: 40px; }
.week-head h2 { margin-top: 12px; font-size: clamp(38px, 5.4vw, 70px); }
.toggle { display: inline-flex; padding: 5px; border-radius: 999px; border: 1px solid var(--line2); background: rgba(255,255,255,.04); position: relative; }
.toggle button { position: relative; z-index: 1; border: 0; background: none; color: var(--muted); font: 700 14px var(--body); padding: 10px 22px; border-radius: 999px; cursor: pointer; transition: color .3s; }
.toggle button.on { color: #111; }
.toggle .pill { position: absolute; top: 5px; bottom: 5px; left: 5px; width: calc(50% - 5px); border-radius: 999px; background: var(--yellow); transition: transform .5s var(--ease); }
.toggle[data-v="mujer"] .pill { transform: translateX(100%); }
.week-track { display: flex; gap: 18px; padding: 8px max(20px, calc((100vw - 1160px) / 2)) 8px; width: max-content; will-change: transform; }
.day { position: relative; flex: none; width: min(300px, 74vw); height: 330px; padding: 26px; border-radius: 28px; border: 1px solid var(--line); background: linear-gradient(165deg, rgba(255,255,255,.06), rgba(255,255,255,.015)); overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; transition: transform .6s var(--ease), border-color .4s, background .4s, opacity .4s; opacity: .55; transform: scale(.94); }
.day.on { opacity: 1; transform: scale(1); border-color: rgba(250,204,21,.5); }
.day::before { content: attr(data-n); position: absolute; right: 14px; top: -10px; font-family: var(--display); font-weight: 800; font-size: 150px; line-height: 1; color: rgba(255,255,255,.05); }
.day small { color: var(--muted); font-weight: 700; letter-spacing: 3px; font-size: 12px; text-transform: uppercase; }
.day h4 { margin: 4px 0 0; font-family: var(--display); font-weight: 800; font-size: 54px; line-height: .95; text-transform: uppercase; }
.day p { margin: 0; font-size: 18px; font-weight: 600; transition: opacity .3s, transform .4s var(--ease); }
.day .kind { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; width: max-content; background: rgba(239,68,68,.16); color: #ff8a80; }
.day .kind::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.day.rest .kind { background: rgba(152,162,191,.14); color: var(--muted); }
.day.cardio .kind { background: rgba(250,204,21,.14); color: var(--yellow); }
.day.swap p { opacity: 0; transform: translateY(10px); }
.week-bar { margin-top: 30px; height: 3px; background: var(--line2); border-radius: 3px; overflow: hidden; }
.week-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--red), var(--yellow)); transform-origin: left; transform: scaleX(0); }
.week-hint { margin-top: 12px; color: var(--muted); font-size: 13px; letter-spacing: 1px; text-transform: uppercase; }

/* segunda marquesina de contorno, en sentido contrario */
.marquee.outline { background: var(--bg); }
.marquee.outline .track { color: transparent; -webkit-text-stroke: 1.5px rgba(255,255,255,.28); font-size: 56px; }
.marquee.outline .track i { -webkit-text-stroke: 0; color: var(--yellow); }

/* navegación lateral por puntos */
.sidenav { position: fixed; right: 22px; top: 50%; transform: translateY(-50%); z-index: 54; display: none; flex-direction: column; gap: 14px; }
@media (min-width: 1200px) { .sidenav { display: flex; } }
.sidenav a { position: relative; width: 12px; height: 12px; border-radius: 50%; border: 2px solid rgba(255,255,255,.35); transition: all .4s var(--ease); display: block; }
.sidenav a.on { background: var(--yellow); border-color: var(--yellow); transform: scale(1.25); box-shadow: 0 0 0 5px rgba(250,204,21,.18); }
.sidenav a::after { content: attr(data-t); position: absolute; right: 24px; top: 50%; transform: translate(8px, -50%); white-space: nowrap; font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: #fff; background: rgba(12,17,36,.9); padding: 5px 10px; border-radius: 8px; opacity: 0; pointer-events: none; transition: all .35s var(--ease); }
.sidenav a:hover::after { opacity: 1; transform: translate(0, -50%); }

/* palabra gigante del pie, letra a letra */
.mega { display: flex; justify-content: center; overflow: hidden; padding: 30px 0 6px; font-family: var(--display); font-weight: 800; font-size: clamp(54px, 14.5vw, 230px); line-height: .95; letter-spacing: 2px; color: transparent; -webkit-text-stroke: 1.5px rgba(255,255,255,.2); user-select: none; }
.mega span { display: inline-block; transition: transform .9s var(--ease), color .3s, -webkit-text-stroke-color .3s; transition-delay: calc(var(--i) * 45ms), 0s, 0s; }
.js .mega span { transform: translateY(105%); }
.js .mega.in span { transform: none; }
.mega span:hover { color: var(--yellow); -webkit-text-stroke-color: var(--yellow); transform: translateY(-10px) !important; transition-delay: 0s; }

@media (max-width: 920px) {
  .week-head { align-items: flex-start; margin-bottom: 24px; }
  .day { height: 280px; } .day h4 { font-size: 44px; }
  .ld-word { font-size: 18px; }
  .hero { padding: 60px 0 60px; }
  .hero .grid, .plans, .story-grid { grid-template-columns: minmax(0, 1fr); }
  .art { order: -1; } .art img { width: min(240px, 60%); }
  .chip { display: none; }
  .bento { grid-template-columns: minmax(0, 1fr); }
  .card, .card.wide, .help .card { grid-column: auto; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  section { padding: 80px 0; }
  .statement { padding: 90px 0; }
  .nav .links a:not(.cta-sm) { display: none; }
  .timeline { padding-left: 60px; } .step .n { left: -60px; width: 46px; height: 46px; }
  .plan { padding: 30px; } .plan h3 { font-size: 46px; }
  .story { height: 480vh; }
  .story-grid { gap: 14px; text-align: center; }
  .story-text h2 { margin-bottom: 14px; }
  .phases { min-height: 210px; } .phase p { margin-inline: auto; font-size: 16px; }
  .dots { justify-content: center; margin-top: 14px; }
  .gauge { width: min(210px, 52vw); } .gauge .mid b { font-size: 84px; }
  .bars, .bars-cap { width: min(300px, 80vw); } .bars { height: 54px; margin-top: 14px; }
  .story-pin::before { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .rv, .hero h1 .w, .js .mask > span { opacity: 1 !important; transform: none !important; filter: none !important; }
  .statement .wd { color: #fff !important; }
  html { scroll-behavior: auto; }
  .story { height: auto; padding: 100px 0; }
  .story-pin { position: static; height: auto; min-height: 0; }
  .phases { min-height: 0; display: grid; gap: 22px; }
  .phase { position: static; opacity: 1; transform: none; filter: none; }
  .gauge, .bars, .bars-cap, .dots { display: none; }
  #loader, .cur-dot, .cur-ring, canvas.fx, .sidenav { display: none !important; }
  .week { padding: 90px 0; }
  .week-pin { position: static; height: auto; min-height: 0; }
  .week-track { width: auto; flex-wrap: wrap; transform: none !important; padding-inline: 20px; }
  .day, .day.on { opacity: 1; transform: none; }
  .week-bar, .week-hint { display: none; }
  .mega span, .js .mega span { transform: none; }
  .js .card.rv { transform: none; }
}