:root{
  --bg:#0e1411; --bg2:#141c18; --card:#18221d; --line:#26332c;
  --text:#eef3ef; --muted:#a3b2a9; --green:#6fa867; --green2:#8cc583; --gold:#e9c46a;
  --radius:16px; --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.6;font-size:17px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.narrow{max-width:780px}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em}
h2{font-size:clamp(28px,4vw,40px);margin-bottom:14px}
.eyebrow{color:var(--green2);font-weight:700;font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px}
.lead{color:var(--muted);font-size:19px;max-width:640px}
.body p{color:var(--muted);margin-bottom:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 26px;border-radius:999px;font-weight:700;font-size:16px;transition:transform .15s,background .15s;cursor:pointer;border:0}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--green);color:#0b120e}
.btn-primary:hover{background:var(--green2)}
.btn-ghost{border:1.5px solid var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--green)}
.cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}

/* Secciones y fondos */
.sec{padding:88px 0}
.bg-alterno{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.bg-oscuro{background:#090d0b}
.bg-verde{background:linear-gradient(135deg,#1d2b23,#14201a)}
.bg-claro{background:#f4f7f4;color:#14201a}
.bg-claro .lead,.bg-claro .body p,.bg-claro .card p,.bg-claro .checks,.bg-claro .fine{color:#4d5c53}
.bg-claro .card,.bg-claro details{background:#fff;border-color:#dfe7e1}
.bg-claro .btn-ghost{color:#14201a;border-color:#c9d6cd}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}
.center .cta{justify-content:center}
.sec-head{margin-bottom:8px}

/* Nav */
nav.top{position:sticky;top:0;z-index:10;background:rgba(14,20,17,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
nav.top .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.logo{font-weight:800;font-size:20px;white-space:nowrap}
.logo span{color:var(--green)}
.links{display:flex;gap:28px;align-items:center;font-size:15px;color:var(--muted)}
.links a:hover{color:var(--text)}
.links .btn{padding:10px 18px;font-size:14px;color:#0b120e}
@media(max-width:820px){.links a:not(.btn){display:none}}

/* Portada (hero) */
.t-hero{padding:72px 0 88px;background:radial-gradient(900px 500px at 85% 20%,rgba(111,168,103,.18),transparent 60%)}
.t-hero .wrap{display:grid;grid-template-columns:1.25fr .9fr;gap:56px;align-items:center}
.t-hero.v-izquierda .photo{order:-1}
.t-hero.v-izquierda .wrap{grid-template-columns:.9fr 1.25fr}
.t-hero.v-centrado .wrap,.t-hero.v-fondo .wrap{grid-template-columns:1fr;text-align:center;justify-items:center}
.t-hero.v-centrado .lead,.t-hero.v-fondo .lead{margin:0 auto}
.t-hero.v-centrado .cta,.t-hero.v-fondo .cta{justify-content:center}
.t-hero.v-centrado .checks,.t-hero.v-fondo .checks{justify-items:center}
.t-hero.v-fondo{background-size:cover;background-position:center;padding:140px 0}
.t-hero h1{font-size:clamp(36px,5.6vw,60px);margin-bottom:20px}
.t-hero h1 em{font-style:normal;color:var(--green2)}
.t-hero .checks{margin-top:28px}
.checks{list-style:none;display:grid;gap:8px;color:var(--muted);font-size:16px}
.checks li::before{content:"✓";color:var(--green);font-weight:800;margin-right:10px}
.photo{position:relative;justify-self:center;width:min(380px,100%)}
.photo video,.photo img{width:100%;aspect-ratio:1;border-radius:50%;object-fit:cover;box-shadow:0 30px 80px rgba(0,0,0,.45);background:var(--green)}
.badge{position:absolute;left:-10px;bottom:24px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 16px;font-size:14px;box-shadow:0 10px 30px rgba(0,0,0,.35);text-align:left}
.badge b{display:block;font-size:18px;color:var(--gold)}
@media(max-width:820px){.t-hero .wrap,.t-hero.v-izquierda .wrap{grid-template-columns:1fr}.photo{order:-1;width:240px}.badge{left:auto;right:-20px}}

/* Rejillas y tarjetas */
.grid{display:grid;gap:20px;margin-top:40px}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:960px){.cols-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.cols-2,.cols-3,.cols-4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.card .ico{font-size:28px;margin-bottom:14px}
.card .card-img{width:calc(100% + 56px);margin:-28px -28px 20px;border-radius:var(--radius) var(--radius) 0 0;aspect-ratio:16/10;object-fit:cover}
.card h3{font-size:20px;margin-bottom:8px}
.card p{color:var(--muted);font-size:16px}

/* Cursos */
.course{display:flex;flex-direction:column;padding:32px}
.course .tag{align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:rgba(111,168,103,.15);color:var(--green2);padding:6px 12px;border-radius:999px;margin-bottom:18px}
.course h3{font-size:24px;margin-bottom:10px}
.course .meta{color:var(--muted);font-size:14px;margin-bottom:18px}
.course ul{list-style:none;display:grid;gap:8px;margin-bottom:28px;color:var(--muted);font-size:16px}
.course li::before{content:"→";color:var(--green);margin-right:10px}
.course .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:22px}
.price{font-size:34px;font-weight:800}
.price small{font-size:15px;color:var(--muted);font-weight:500}
.featured{border-color:var(--green);box-shadow:0 0 0 1px var(--green) inset}

/* Cursos con imagen */
.courses-head h2{font-size:clamp(32px,5vw,52px);margin-bottom:14px}
.pill-eyebrow{display:inline-block;background:var(--green);color:#0b120e;padding:6px 12px;border-radius:4px;font-weight:800;font-size:13px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px}
.ccard{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:transform .18s,box-shadow .18s}
.ccard:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(0,0,0,.35)}
.ccard .cthumb{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.cthumb-empty{display:grid!important;place-items:center;padding:20px;text-align:center;background:linear-gradient(135deg,#2c4a2a,#14201a);font-size:22px;font-weight:800;color:var(--green2)}
.ccard .cbody{display:flex;flex-direction:column;flex:1;padding:24px 28px 26px}
.ccard .cat{color:var(--green2);font-size:12.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px}
.ccard h3{font-size:26px;margin-bottom:10px}
.ccard .cbody > p:not(.cat){color:var(--muted);font-size:16.5px}
.ccard .cfoot{margin-top:auto;padding-top:26px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-weight:800;font-size:14px;letter-spacing:.06em;text-transform:uppercase}
.ccard .cprice{margin-left:10px;color:var(--muted);font-weight:600;letter-spacing:0;text-transform:none}
.ccard .arrow{flex:none;width:36px;height:36px;border-radius:50%;background:var(--text);color:var(--bg);display:grid;place-items:center;font-size:18px;transition:transform .18s}
.ccard:hover .arrow{transform:translateX(4px)}
.bg-claro .ccard{background:#fff;border-color:#e3e8e4;box-shadow:0 2px 12px rgba(0,0,0,.05)}
.bg-claro .ccard .cat{color:#3f7a39}
.bg-claro .ccard .arrow{background:#111;color:#fff}
.bg-claro .ccard .cbody > p:not(.cat),.bg-claro .ccard .cprice{color:#5a6a60}
.bg-claro .pill-eyebrow{background:#3f7a39;color:#fff}

/* Mentoría */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.t-mentor.v-tarjeta-izquierda .split > :last-child{order:-1}
@media(max-width:860px){.split{grid-template-columns:1fr}.t-mentor.v-tarjeta-izquierda .split > :last-child{order:0}}
.steps{counter-reset:s;list-style:none;display:grid;gap:18px;margin-top:28px}
.steps li{counter-increment:s;display:flex;gap:16px;color:var(--muted)}
.steps li::before{content:counter(s);flex:none;width:34px;height:34px;border-radius:50%;background:var(--green);color:#0b120e;font-weight:800;display:grid;place-items:center}
.price-card{padding:36px;text-align:center}
.price-card .price{font-size:48px;margin:6px 0 4px}

/* Formulario (guía gratis) */
.lead-box{background:linear-gradient(135deg,#1d2b23,#16201b);border:1px solid var(--line);border-radius:24px;padding:48px;display:grid;grid-template-columns:1.2fr 1fr;gap:36px;align-items:center}
.t-lead.v-simple .lead-box{background:none;border:0;padding:0}
@media(max-width:860px){.lead-box{grid-template-columns:1fr;padding:30px}}
form{display:grid;gap:12px}
input{width:100%;padding:15px 18px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--text);font:inherit}
input:focus{outline:2px solid var(--green);border-color:transparent}
.fine{font-size:13px;color:var(--muted)}

/* Imagen + texto */
.media-split{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:center}
.t-image_text.v-imagen-derecha .media-split{grid-template-columns:1.2fr .8fr}
.t-image_text.v-imagen-derecha .media-split > img{order:2}
.media-split > .media{border-radius:20px;aspect-ratio:1;object-fit:cover;width:100%;display:block}
.t-image_text.v-imagen-derecha .media-split > .media{order:2}
.media-split.natural{grid-template-columns:1fr 1fr}
.media-split.natural > .media{aspect-ratio:auto;object-fit:contain;border-radius:14px}
@media(max-width:860px){.media-split,.media-split.natural,.t-image_text.v-imagen-derecha .media-split{grid-template-columns:1fr}.media-split > .media{max-width:320px;order:0!important}.media-split.natural > .media{max-width:100%}}
video{max-width:100%;display:block}
.gallery video{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:14px}
.big-img video{width:100%;border-radius:20px}
.t-image.v-ancho .big-img video{border-radius:0;max-height:620px;object-fit:cover}
.card .card-img{display:block}

/* Galería */
.gallery figure{margin:0}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:14px}
.gallery figcaption{color:var(--muted);font-size:14px;margin-top:8px}

/* Testimonios */
.quote p{font-size:17px;color:var(--text);margin-bottom:18px}
.quote p::before{content:"“";color:var(--green);font-size:34px;line-height:0;vertical-align:-12px;margin-right:4px}
.who{display:flex;align-items:center;gap:12px;font-size:14px}
.who img{width:44px;height:44px;border-radius:50%;object-fit:cover}
.who span{color:var(--muted);display:block}

/* Llamado a la acción */
.cta-band{border-radius:24px;padding:56px 40px;text-align:center;background:linear-gradient(135deg,#2c4a2a,#1b2c1e);border:1px solid #35553a}
.t-cta.v-oscuro .cta-band{background:var(--card);border-color:var(--line)}
.t-cta.v-dorado .cta-band{background:linear-gradient(135deg,#4a3d16,#2a2310);border-color:#5e4d1c}
.cta-band .lead{margin:0 auto}
.cta-band .cta{justify-content:center}

/* Video */
.video{position:relative;aspect-ratio:16/9;border-radius:18px;overflow:hidden;margin-top:32px;background:#000}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* Imagen grande */
.big-img img{width:100%;border-radius:20px}
.t-image.v-ancho{padding:0}
.t-image.v-ancho .wrap{max-width:none;padding:0}
.t-image.v-ancho .big-img img{border-radius:0;max-height:620px;object-fit:cover}
.big-img figcaption{color:var(--muted);font-size:14px;margin-top:10px;text-align:center}

/* Preguntas */
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px 24px;margin-bottom:12px}
summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::after{content:"+";color:var(--green);font-size:22px;line-height:1}
details[open] summary::after{content:"–"}
details p{color:var(--muted);margin-top:12px;font-size:16px}
.faq-list{margin-top:32px}

/* Pie */
footer{border-top:1px solid var(--line);padding:48px 0;color:var(--muted);font-size:14px}
footer .row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:28px}
footer .social{display:flex;gap:20px;flex-wrap:wrap}
footer .social a:hover{color:var(--green2)}
.risk{font-size:12.5px;line-height:1.6;color:#7f8f86;border-top:1px solid var(--line);padding-top:24px}
.risk b{color:var(--muted)}