:root{
  --night:#0B1F33; --deep:#0A3D44; --teal:#0F7B7F; --sun:#F2B632; --coral:#E8564F; --coral-lt:#FF8F86;
  --mist:#EAF4F3; --ink:#0B1F33; --soft:#40566C; --pale:#C6D8E6; --line:#D3E4E3;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:16px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;font-family:"Figtree",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:17px;line-height:1.6;color:var(--ink);background:var(--night);padding-bottom:78px}
@media (min-width:900px){body{padding-bottom:0}}
h1,h2,h3{font-family:"Bricolage Grotesque","Figtree",system-ui,sans-serif;line-height:1.1;letter-spacing:-.02em;margin:0 0 .55em}
h1{font-size:clamp(2.3rem,7vw,4.2rem);font-weight:800}
h2{font-size:clamp(1.8rem,4.6vw,2.8rem);font-weight:800}
h3{font-size:1.3rem;font-weight:700}
p{margin:0 0 1em}
a{color:inherit}
.wrap{width:min(1120px,100% - 2.5rem);margin-inline:auto}
:focus-visible{outline:3px solid var(--sun);outline-offset:3px}
.skip{position:absolute;left:-999px;top:0;background:var(--sun);color:var(--night);padding:.6rem 1rem;z-index:100;font-weight:700}
.skip:focus{left:8px;top:8px}
section{padding:4.5rem 0}

/* Bloques de color */
.night{background:var(--night);color:#fff}
.deep{background:var(--deep);color:#fff}
.light{background:#fff;color:var(--ink)}
.mist{background:var(--mist);color:var(--ink)}
.night .lead,.deep .lead{color:var(--pale)}
.lead{font-size:1.15rem;max-width:40rem}
.light .lead,.mist .lead{color:var(--soft)}

/* ---------- Encabezado ---------- */
.top{background:var(--night);color:#fff;border-bottom:1px solid rgba(255,255,255,.12)}
.top .wrap{display:flex;justify-content:space-between;align-items:center;padding:.85rem 0}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:1.25rem;letter-spacing:-.02em}
.brand svg{width:24px;height:28px;flex:none}
.top a.wa{font-size:.95rem;text-decoration:underline;text-underline-offset:3px;color:var(--pale)}

/* ---------- Hero ---------- */
.hero{background:var(--night);color:#fff;position:relative;overflow:hidden;padding:0}
.hero::before{content:"";position:absolute;right:-140px;top:-120px;width:520px;height:520px;border-radius:50%;background:var(--teal)}
.hero::after{content:"";position:absolute;left:-90px;bottom:60px;width:200px;height:200px;border-radius:50%;background:var(--deep)}
.hero-grid{position:relative;z-index:1;display:grid;gap:2.4rem;padding:2.6rem 0 3.6rem}
@media (min-width:900px){.hero-grid{grid-template-columns:1.1fr .9fr;gap:3.4rem;align-items:center;padding:3.6rem 0 4.8rem}}
.chip{display:inline-block;background:var(--sun);color:var(--night);border-radius:999px;padding:.35rem 1rem;font-size:.95rem;font-weight:700;margin-bottom:1.2rem}
.hero .lead{color:var(--pale)}
.ticks{list-style:none;padding:0;margin:1.6rem 0 0;display:grid;gap:.85rem;max-width:36rem}
.ticks li{position:relative;padding-left:2.2rem}
.ticks li::before{content:"";position:absolute;left:0;top:.28em;width:1.25rem;height:1.25rem;border-radius:50%;background:var(--sun)}
.ticks li::after{content:"";position:absolute;left:.46rem;top:.5em;width:.32rem;height:.6rem;border:solid var(--night);border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}
.who{margin-top:1.6rem;font-size:.98rem;color:var(--pale)}

.facades{position:relative;z-index:1;display:flex;align-items:flex-end;height:110px;line-height:0;overflow:hidden}
.facades i{position:relative;flex:1;display:block;border-radius:999px 999px 0 0}
.facades i::after{content:"";position:absolute;bottom:0;left:50%;width:34%;height:46%;transform:translateX(-50%);background:rgba(11,31,51,.3);border-radius:999px 999px 0 0}
.facades i:nth-child(4n+1){background:var(--sun)}
.facades i:nth-child(4n+2){background:var(--coral)}
.facades i:nth-child(4n+3){background:var(--teal)}
.facades i:nth-child(4n){background:#fff}
@media (max-width:600px){.facades i:nth-child(n+9){display:none}}

/* ---------- Formulario ---------- */
.form-card{background:#fff;color:var(--ink);border-radius:20px;padding:1.7rem;box-shadow:0 22px 50px rgba(0,0,0,.4)}
.form-card h2{font-size:1.6rem;margin-bottom:.3rem}
.form-card .form-sub{color:var(--soft);font-size:.98rem;margin-bottom:1.1rem}
.field{margin-bottom:.95rem}
.field>label,.field>legend{display:block;font-weight:700;font-size:.95rem;margin-bottom:.3rem;padding:0}
fieldset.field{border:0;padding:0;margin:0 0 .95rem}
.hint{font-weight:400;color:var(--soft)}
input[type=text],input[type=tel],input[type=email],select{width:100%;font:inherit;font-size:1rem;padding:.8rem .9rem;border:1.5px solid #9DB8B7;border-radius:10px;background:#fff;color:var(--ink)}
input:focus,select:focus{border-color:var(--teal);outline:3px solid rgba(15,123,127,.3);outline-offset:0}
.opts{display:grid;gap:.5rem}
.opt{display:flex;align-items:center;gap:.65rem;padding:.7rem .9rem;border:1.5px solid #9DB8B7;border-radius:10px;cursor:pointer;font-size:1rem}
.opt input{width:1.15rem;height:1.15rem;margin:0;accent-color:var(--teal)}
.opt:has(input:checked){border-color:var(--teal);background:var(--mist)}
.consent{display:flex;gap:.6rem;align-items:flex-start;font-size:.86rem;color:var(--soft);margin:.4rem 0 1rem}
.consent input{width:1.1rem;height:1.1rem;margin-top:.2rem;accent-color:var(--teal);flex:none}
.err{display:block;color:#B3261E;font-size:.86rem;margin-top:.25rem}
.err:empty{display:none}
.form-msg{margin-top:.8rem;font-size:.95rem;color:#B3261E}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:.5rem;background:var(--sun);color:var(--night);font:700 1.1rem "Figtree",system-ui,sans-serif;border:0;border-radius:12px;padding:1rem 1.6rem;cursor:pointer;text-decoration:none;box-shadow:0 4px 0 #BF8B12;transition:transform .12s,box-shadow .12s}
.btn:hover{transform:translateY(-1px);box-shadow:0 5px 0 #BF8B12}
.btn:active{transform:translateY(3px);box-shadow:0 1px 0 #BF8B12}
.btn[disabled]{opacity:.7;cursor:wait}
.form-card .btn{width:100%}
.form-foot{margin:.9rem 0 0;font-size:.9rem;color:var(--soft);text-align:center}
.form-foot a{color:var(--teal);font-weight:700}
.ok{text-align:center;padding:1rem 0}
.ok h3{font-size:1.4rem}

/* ---------- Video ---------- */
.video{text-align:center}
.video .lead{margin:0 auto 2rem}
.video-frame{position:relative;aspect-ratio:16/9;max-width:880px;margin:0 auto 2rem;border-radius:20px;overflow:hidden;background:var(--night);border:4px solid var(--sun)}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-ph{position:absolute;inset:0;display:grid;place-content:center;gap:.4rem;color:#fff;padding:1.5rem}
.video-ph strong{font-family:"Bricolage Grotesque",sans-serif;font-size:1.5rem}
.video-ph span{color:var(--pale);font-size:.95rem}

/* ---------- Dolor ---------- */
.pain-grid{display:grid;gap:3rem;margin-top:2.6rem;align-items:center}
@media (min-width:900px){.pain-grid{grid-template-columns:.85fr 1.15fr;gap:4rem}}
.phone-wrap{position:relative;max-width:340px;margin-inline:auto;width:100%}
.phone{background:#fff;color:var(--ink);border-radius:28px;border:8px solid #16324F;overflow:hidden}
.phone-top{display:flex;align-items:center;gap:.7rem;background:var(--teal);color:#fff;padding:.8rem 1rem}
.phone-top b{display:block;line-height:1.1}
.phone-top small{color:#DDF0EF}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--sun);flex:none}
.badge{margin-left:auto;background:var(--coral);color:var(--night);font-weight:800;border-radius:999px;padding:.1rem .6rem;font-size:.95rem}
.msgs{background:#E3ECEC;padding:1rem .9rem 1.4rem;display:grid;gap:.6rem}
.msgs p{margin:0;max-width:85%;padding:.55rem .8rem;border-radius:12px 12px 12px 3px;background:#fff;font-size:.98rem;line-height:1.35}
.msgs p.late{background:var(--night);color:#fff;border-left:4px solid var(--coral)}
.msgs .time{font-size:.8rem;color:var(--soft);background:none;padding:0}
.float{position:absolute;background:var(--coral);color:var(--night);font-weight:800;font-size:.95rem;border-radius:12px;padding:.5rem .8rem;transform:rotate(-4deg)}
.float.f1{top:-16px;right:-18px}
.float.f2{bottom:26px;left:-22px;background:var(--sun);transform:rotate(3deg)}
.pains{list-style:none;padding:0;margin:0;display:grid;gap:1.6rem}
.pains li{display:grid;grid-template-columns:52px 1fr;gap:1rem}
.pains .ico{width:52px;height:52px;border-radius:50%;background:var(--coral);color:var(--night);display:grid;place-content:center}
.pains h3{margin-bottom:.15rem;color:#fff}
.pains p{margin:0;color:var(--pale)}
.ic{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.pain-close{margin-top:3rem;font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:clamp(1.4rem,3.4vw,2rem);line-height:1.2;max-width:38rem;border-left:6px solid var(--sun);padding-left:1.2rem}

/* ---------- Antes / Después ---------- */
.ba{display:grid;margin-top:2rem;border-radius:20px;overflow:hidden}
@media (min-width:860px){.ba{grid-template-columns:.8fr 1.2fr}}
.ba-before{background:var(--night);color:#fff;padding:1.8rem}
.ba-before p{color:var(--pale);margin:0}
.ba-after{background:var(--teal);color:#fff;padding:1.8rem;display:grid;gap:1.2rem;align-items:center}
@media (min-width:560px){.ba-after{grid-template-columns:1fr 190px}}
.ba-after p{margin:0;color:#E6F5F4}
.ba-after svg{width:100%;max-width:190px;height:auto;margin-inline:auto}
.tag{display:inline-block;border-radius:999px;padding:.2rem .8rem;font-weight:700;font-size:.92rem;margin-bottom:.8rem}
.tag-b{border:2px solid var(--coral-lt);color:var(--coral-lt)}
.tag-a{background:var(--sun);color:var(--night)}
.ba+.ba{margin-top:1.2rem}

/* ---------- Ventajas ---------- */
.gains-grid{display:grid;gap:2rem 2.4rem;margin-top:2.4rem}
@media (min-width:760px){.gains-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1000px){.gains-grid{grid-template-columns:repeat(3,1fr)}}
.gain{display:grid;grid-template-columns:52px 1fr;gap:1rem}
.gain .ico{width:52px;height:52px;border-radius:50%;background:var(--sun);color:var(--night);display:grid;place-content:center}
.gain h3{margin-bottom:.15rem}
.gain p{margin:0;color:var(--pale)}

/* ---------- Para quién ---------- */
.fit-grid{display:grid;gap:2.4rem;margin-top:2rem}
@media (min-width:760px){.fit-grid{grid-template-columns:1fr 1fr;gap:3rem}}
.fit ul{list-style:none;margin:0;padding:0;display:grid;gap:.8rem}
.fit li{position:relative;padding-left:2.1rem;color:var(--soft)}
.fit li::before{content:"";position:absolute;left:0;top:.3em;width:1.2rem;height:1.2rem;border-radius:50%}
.fit.yes li::before{background:var(--teal)}
.fit.yes li::after{content:"";position:absolute;left:.44rem;top:.52em;width:.32rem;height:.6rem;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}
.fit.no li::before{background:var(--coral)}
.fit.no li::after{content:"\00d7";position:absolute;left:.3rem;top:0;color:var(--night);font-weight:800;line-height:1.5}

/* ---------- Cómo funciona ---------- */
.steps{list-style:none;counter-reset:s;padding:0;margin:2.4rem 0 0;display:grid;gap:2rem}
@media (min-width:760px){.steps{grid-template-columns:repeat(3,1fr);gap:2.4rem}}
.steps li{counter-increment:s;position:relative;padding-top:4.2rem}
.steps li::before{content:counter(s);position:absolute;top:0;left:0;width:3.2rem;height:3.6rem;display:grid;place-content:center;border-radius:999px 999px 0 0;background:var(--sun);color:var(--night);font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:1.6rem;padding-top:.5rem}
.steps h3{margin-bottom:.2rem}
.steps p{margin:0;color:var(--pale)}

/* ---------- Instructor ---------- */
.about-grid{display:grid;gap:1.8rem;align-items:center}
@media (min-width:760px){.about-grid{grid-template-columns:200px 1fr;gap:3rem}}
.photo{width:170px;height:170px;border-radius:50%;background:var(--night);color:var(--sun);display:grid;place-content:center;font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:3rem;overflow:hidden}
.photo img{width:100%;height:100%;object-fit:cover;display:block}
.about p{color:var(--soft);max-width:40rem}

/* ---------- Curso ---------- */
.course h2{max-width:36rem}
.price{display:flex;align-items:baseline;gap:.8rem;flex-wrap:wrap;margin:1.6rem 0 .4rem}
.price b{font-family:"Bricolage Grotesque",sans-serif;font-size:clamp(2.8rem,8vw,4.4rem);font-weight:800;color:var(--sun);line-height:1}
.price span{color:var(--pale)}
.facts{display:grid;gap:1rem 2rem;margin:1.6rem 0;grid-template-columns:1fr 1fr}
@media (min-width:900px){.facts{grid-template-columns:repeat(4,auto);justify-content:start}}
.facts div{border-left:3px solid var(--sun);padding-left:.8rem}
.facts dt{font-size:.88rem;color:var(--pale)}
.facts dd{margin:0;font-weight:700;font-size:1.05rem}
.count{display:flex;gap:.8rem;margin:0 0 1.6rem}
.count div{background:var(--deep);border-radius:12px;padding:.6rem 1rem;text-align:center;min-width:78px}
.count b{display:block;font-family:"Bricolage Grotesque",sans-serif;font-size:2rem;line-height:1}
.count span{font-size:.82rem;color:var(--pale)}
.count-title{margin:0 0 .5rem;color:var(--pale);font-size:.95rem}
.bonus{color:var(--pale);max-width:44rem;margin-bottom:1.6rem}
.course .btn{width:auto}

/* ---------- Preguntas ---------- */
.faq details{border-bottom:1px solid #B9D0CF;padding:1rem 0}
.faq summary{cursor:pointer;font-weight:700;font-size:1.08rem;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;line-height:1;color:var(--teal)}
.faq details[open] summary::after{content:"\2212"}
.faq details p{margin:.7rem 0 0;color:var(--soft);max-width:44rem}

/* ---------- Cierre ---------- */
.final{padding-bottom:5rem}
.final .wrap{display:grid;gap:2.2rem}
@media (min-width:900px){.final .wrap{grid-template-columns:1fr 1fr;align-items:center;gap:3.6rem}}

/* ---------- Pie ---------- */
footer{background:#071626;color:var(--pale);padding:2.2rem 0 2.4rem;font-size:.9rem}
footer p{margin:0 0 .5rem;max-width:52rem}
footer a{color:#fff}

/* ---------- Barra fija en celular ---------- */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:50;background:var(--night);border-top:1px solid rgba(255,255,255,.15);padding:.7rem 1rem calc(.7rem + env(safe-area-inset-bottom,0px));transform:translateY(115%);transition:transform .25s}
.sticky.on{transform:none}
.sticky .btn{width:100%;padding:.9rem 1rem}
@media (min-width:900px){.sticky{display:none}}

/* ---------- Extras: gracias, legal, admin login ---------- */
.thanks{padding:3rem 0 4rem}
.thanks .wrap{max-width:860px}
.thanks h1{font-size:clamp(2rem,6vw,3.2rem)}
.next{background:var(--deep);border-radius:20px;padding:1.6rem;margin-top:2.4rem}
.next h2{font-size:1.6rem}
.next p{color:var(--pale)}
.legal{max-width:760px;margin:0 auto;padding:3rem 0;color:var(--ink)}
.page-light{background:#fff;color:var(--ink)}