:root{
  --crema:#FBF7F0;--crema2:#F3ECE0;--arena:#E9DFCF;--salvia:#3F6B5A;--salvia-osc:#2C4D41;--salvia-cl:#DCE7E0;
  --terracota:#B85C38;--terracota-cl:#F4E1D6;--tinta:#1F2A2E;--gris:#5B6669;--borde:#E4D9C8;--oro:#C9A46A;
  --r-lg:28px;--r-md:18px;--r-sm:12px;--sombra:0 20px 50px -24px rgba(31,42,46,.28);--sombra-s:0 8px 24px -12px rgba(31,42,46,.22);
  --serif:"Fraunces",Georgia,"Times New Roman",serif;--sans:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--tinta);background:var(--crema);font-size:17px;line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:min(1120px,100% - 40px);margin-inline:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--terracota)}
.eyebrow::before{content:"";width:22px;height:2px;background:currentColor;border-radius:2px}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.08;letter-spacing:-.015em;font-variation-settings:"opsz" 96}
h1{font-size:clamp(2.3rem,7.2vw,4.4rem)}
h2{font-size:clamp(1.85rem,5vw,2.9rem);margin:.35em 0 .4em}
h3{font-size:1.3rem;line-height:1.2}
h1 em,h2 em{font-style:italic;color:var(--salvia);font-weight:500}
.lead{font-size:clamp(1.05rem,2.6vw,1.22rem);color:var(--gris);max-width:60ch}
section{padding:clamp(64px,10vw,112px) 0;position:relative}

/* barra superior */
.top{position:sticky;top:0;z-index:40;background:rgba(251,247,240,.82);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s}
.top.scrolled{border-color:var(--borde)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;height:64px}
.marca{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;letter-spacing:.06em;font-size:.86rem}
.marca .logo{width:40px;height:40px;flex:none;display:block}
.marca-nombre{letter-spacing:.06em}
@media (min-width:400px){.marca .logo{width:44px;height:44px}}
.top .btn{padding:10px 16px;font-size:.9rem}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;cursor:pointer;text-decoration:none;font-family:var(--sans);font-weight:700;font-size:1.02rem;border-radius:999px;padding:16px 26px;transition:transform .25s ease,box-shadow .25s ease,background .25s}
.btn:active{transform:scale(.97)}
.btn-prim{background:var(--terracota);color:#fff;box-shadow:0 12px 28px -12px rgba(184,92,56,.7)}
.btn-prim:hover{transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(184,92,56,.8)}
.btn-sec{background:transparent;color:var(--tinta);box-shadow:inset 0 0 0 1.5px var(--tinta)}
.btn-sec:hover{background:var(--tinta);color:var(--crema)}
.btn svg{width:20px;height:20px;flex:none}

/* hero */
.hero{padding:28px 0 64px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -30% auto auto;width:70vw;height:70vw;max-width:780px;max-height:780px;background:radial-gradient(closest-side,rgba(63,107,90,.16),transparent 70%);z-index:-1;animation:flota 14s ease-in-out infinite alternate}
.hero::after{content:"";position:absolute;left:-18%;bottom:-10%;width:55vw;height:55vw;max-width:560px;max-height:560px;background:radial-gradient(closest-side,rgba(184,92,56,.13),transparent 70%);z-index:-1;animation:flota 18s ease-in-out infinite alternate-reverse}
@keyframes flota{to{transform:translate(-4%,6%) scale(1.08)}}
.hero-grid{display:grid;gap:36px;align-items:center}
.hero h1{margin:14px 0 18px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 28px}
.chip{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--borde);border-radius:999px;padding:7px 13px;font-size:.88rem;font-weight:600;color:var(--tinta)}
.chip svg{width:16px;height:16px;color:var(--salvia)}
.ctas{display:flex;flex-wrap:wrap;gap:12px}
.nota-mini{margin-top:16px;font-size:.88rem;color:var(--gris)}
.hero-media{position:relative}
.hero-media .frame{aspect-ratio:4/5}
.flotante{position:absolute;background:#fff;border-radius:var(--r-md);box-shadow:var(--sombra);padding:14px 16px;display:flex;gap:12px;align-items:center;font-size:.9rem;line-height:1.3;max-width:240px}
.flotante b{display:block;font-size:1rem}
.flotante .ico{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;flex:none}
.f1{left:-10px;bottom:28px;animation:sube 6s ease-in-out infinite}
.f2{right:-8px;top:24px;animation:sube 7s ease-in-out infinite reverse}
@keyframes sube{50%{transform:translateY(-8px)}}

/* marco de imagen */
.frame{position:relative;width:100%;border-radius:var(--r-lg);overflow:hidden;background:linear-gradient(135deg,var(--crema2),var(--arena));box-shadow:var(--sombra);isolation:isolate}
.frame img{width:100%;height:100%;object-fit:cover;position:relative;z-index:2}
.frame .ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:18px;z-index:1;
  background:
   radial-gradient(circle at 30% 20%,rgba(255,255,255,.7),transparent 45%),
   repeating-linear-gradient(135deg,rgba(63,107,90,.05) 0 2px,transparent 2px 14px),
   linear-gradient(160deg,#F6EFE3,#E7DCCB)}
.frame .ph::before{content:"";position:absolute;inset:12px;border:1.5px dashed rgba(63,107,90,.35);border-radius:calc(var(--r-lg) - 10px)}
.ph .cam{width:46px;height:46px;border-radius:50%;background:rgba(63,107,90,.12);display:grid;place-items:center;color:var(--salvia)}
.ph .cam svg{width:22px;height:22px}
.ph code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.86rem;font-weight:700;color:var(--salvia-osc);background:rgba(255,255,255,.75);padding:4px 10px;border-radius:8px}
.ph small{font-size:.78rem;color:var(--gris);max-width:30ch;line-height:1.35}
.frame.loaded .ph{display:none}

/* cinta de datos */
.cinta{background:var(--salvia-osc);color:var(--crema);padding:22px 0}
.cinta .wrap{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 20px}
.dato{display:flex;gap:12px;align-items:flex-start}
.dato svg{width:24px;height:24px;flex:none;color:var(--oro);margin-top:2px}
.dato b{display:block;font-size:.98rem}
.dato span{font-size:.84rem;opacity:.8;line-height:1.35;display:block}

/* bento beneficios */
.bento{display:grid;gap:14px;margin-top:34px}
.card{background:#fff;border:1px solid var(--borde);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sombra-s);position:relative;overflow:hidden;transition:transform .35s ease,box-shadow .35s}
.card:hover{transform:translateY(-4px);box-shadow:var(--sombra)}
.card .num{font-family:var(--serif);font-size:2.3rem;color:var(--terracota);line-height:1;font-style:italic}
.card h3{margin:12px 0 6px}
.card p{color:var(--gris);font-size:.98rem}
.card .ico{width:48px;height:48px;border-radius:14px;background:var(--salvia-cl);color:var(--salvia);display:grid;place-items:center}
.card .ico svg{width:24px;height:24px}
.card.grande{background:var(--salvia);color:var(--crema);border:0;padding:0;display:grid}
.card.grande .txt{padding:28px}
.card.grande p{color:rgba(251,247,240,.85)}
.card.grande .frame{border-radius:0;box-shadow:none;aspect-ratio:4/3}
.card.terra{background:var(--terracota-cl);border-color:#EBCDBD}

/* semanas */
.semanas{background:var(--crema2)}
.timeline{display:grid;gap:18px;margin-top:36px}
.semana{display:grid;background:#fff;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--borde);box-shadow:var(--sombra-s)}
.semana .frame{border-radius:0;box-shadow:none;aspect-ratio:16/10}
.semana .txt{padding:24px 24px 26px}
.semana .tag{display:inline-block;background:var(--salvia-cl);color:var(--salvia-osc);font-weight:700;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;border-radius:999px;padding:5px 12px}
.semana h3{margin:12px 0 8px;font-size:1.45rem}
.semana p{color:var(--gris)}
.tarea{margin-top:14px;display:flex;gap:10px;background:var(--crema);border-radius:var(--r-sm);padding:12px 14px;font-size:.92rem}
.tarea svg{width:20px;height:20px;color:var(--terracota);flex:none;margin-top:2px}
.sesiones{margin-top:34px;background:#fff;border-radius:var(--r-lg);border:1px solid var(--borde);padding:24px}
.sesiones h3{margin-bottom:14px}
.ses-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.ses{background:var(--crema);border-radius:var(--r-sm);padding:10px 12px;font-size:.88rem;line-height:1.3}
.ses b{display:block;color:var(--salvia);font-size:.76rem;letter-spacing:.08em;text-transform:uppercase}
.ses-nota{margin-top:14px;font-size:.88rem;color:var(--gris)}

/* para quién */
.split{display:grid;gap:34px;align-items:center}
.lista{list-style:none;display:grid;gap:12px;margin-top:22px}
.lista li{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--borde);border-radius:var(--r-md);padding:14px 16px}
.lista li svg{width:22px;height:22px;flex:none;color:var(--salvia);margin-top:2px}
.requisitos{margin-top:26px}
.requisitos h3{font-size:1.1rem;margin-bottom:10px;font-family:var(--sans);font-weight:800}
.requisitos ul{padding-left:20px;color:var(--gris);display:grid;gap:6px;font-size:.95rem}

/* docente */
.docente{background:var(--salvia-osc);color:var(--crema)}
.docente .lead{color:rgba(251,247,240,.8)}
.docente h2 em{color:var(--oro)}
.docente .frame{aspect-ratio:4/5;max-width:420px}
.pendiente{display:inline-flex;gap:8px;align-items:center;background:rgba(201,164,106,.18);color:#F1DDB8;border:1px solid rgba(201,164,106,.45);border-radius:999px;padding:6px 12px;font-size:.82rem;font-weight:700;margin-top:14px}
.docente .eyebrow{color:var(--oro)}

/* testimonios */
.testi-vacio{margin-top:28px;border:2px dashed var(--borde);border-radius:var(--r-lg);padding:34px 24px;text-align:center;background:repeating-linear-gradient(135deg,rgba(233,223,207,.35) 0 10px,transparent 10px 20px)}
.testi-vacio p{color:var(--gris);max-width:52ch;margin:8px auto 0;font-size:.95rem}
.testi-vacio .badge{display:inline-block;background:var(--tinta);color:var(--crema);font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:6px 12px;border-radius:999px}

/* precio */
.precio{background:linear-gradient(180deg,var(--crema) 0%,var(--crema2) 100%)}
.planes{display:grid;gap:16px;margin-top:34px}
.plan{background:#fff;border:1px solid var(--borde);border-radius:var(--r-lg);padding:26px;position:relative;box-shadow:var(--sombra-s)}
.plan .etq{font-weight:800;font-size:.84rem;letter-spacing:.1em;text-transform:uppercase;color:var(--salvia)}
.plan .valor{font-family:var(--serif);font-size:2.6rem;font-weight:600;margin:8px 0 4px;letter-spacing:-.02em}
.plan .valor small{font-family:var(--sans);font-size:.9rem;color:var(--gris);font-weight:600;letter-spacing:0}
.plan p{color:var(--gris);font-size:.94rem}
.plan.dest{background:var(--tinta);color:var(--crema);border:0;box-shadow:var(--sombra)}
.plan.dest .etq{color:var(--oro)}
.plan.dest p,.plan.dest .valor small{color:rgba(251,247,240,.75)}
.plan.pre{border:2px solid var(--terracota)}
.plan .cinta-plan{position:absolute;top:-12px;left:22px;background:var(--terracota);color:#fff;font-size:.74rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:5px 12px;border-radius:999px}
.aviso{display:flex;gap:12px;margin-top:22px;background:#FFF8E8;border:1px solid #EBD9AE;border-radius:var(--r-md);padding:14px 16px;font-size:.92rem;color:#5E4B22}
.aviso svg{width:22px;height:22px;flex:none;margin-top:1px}
.pago-pasos{display:grid;gap:12px;margin-top:28px}
.paso{display:flex;gap:14px;align-items:flex-start}
.paso .n{width:34px;height:34px;border-radius:50%;background:var(--salvia);color:#fff;font-weight:800;display:grid;place-items:center;flex:none}
.honesto{margin-top:34px;background:#fff;border-radius:var(--r-lg);border:1px solid var(--borde);padding:24px}
.honesto h3{font-family:var(--sans);font-weight:800;font-size:1.05rem;margin-bottom:10px}
.honesto ul{padding-left:20px;display:grid;gap:6px;color:var(--gris);font-size:.94rem}

/* faq */
.faq-list{margin-top:30px;display:grid;gap:10px}
details{background:#fff;border:1px solid var(--borde);border-radius:var(--r-md);padding:0 20px;transition:box-shadow .3s}
details[open]{box-shadow:var(--sombra-s)}
summary{list-style:none;cursor:pointer;padding:18px 0;font-weight:700;display:flex;justify-content:space-between;gap:14px;align-items:center}
summary::-webkit-details-marker{display:none}
summary .mas{width:28px;height:28px;border-radius:50%;background:var(--crema2);display:grid;place-items:center;flex:none;transition:transform .3s,background .3s}
details[open] summary .mas{transform:rotate(45deg);background:var(--salvia-cl)}
details p{padding:0 0 18px;color:var(--gris)}

/* cierre */
.cierre{padding:0 0 120px}
.cierre-box{background:var(--salvia);color:var(--crema);border-radius:34px;padding:clamp(32px,6vw,64px);display:grid;gap:28px;overflow:hidden;position:relative}
.cierre-box::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:rgba(201,164,106,.22);z-index:0;pointer-events:none}
.cierre-box h2 em{color:var(--oro)}
.cierre-box .lead{color:rgba(251,247,240,.85)}
.cierre-box .frame.retrato{aspect-ratio:3/4;width:100%;max-width:min(100%,360px);justify-self:center;z-index:1}
footer a.wa-txt{color:var(--crema);font-weight:700;text-decoration:underline;text-underline-offset:3px}
footer{background:var(--tinta);color:rgba(251,247,240,.75);padding:40px 0 110px;font-size:.88rem}
footer .wrap{display:grid;gap:14px}
footer b{color:var(--crema)}
.foot-marca{display:flex;align-items:center;gap:14px}
.foot-marca .logo{width:52px;height:52px;flex:none;display:block}

/* WhatsApp fijo */
.wa-fijo{position:fixed;z-index:60;right:16px;bottom:16px;display:flex;align-items:center;gap:10px;background:#1F8F55;color:#fff;text-decoration:none;font-weight:800;border-radius:999px;padding:14px 20px 14px 16px;box-shadow:0 16px 34px -12px rgba(18,90,52,.65);transition:transform .25s;border:0;cursor:pointer;font-family:var(--sans);font-size:1rem}
.wa-fijo:hover{transform:translateY(-2px)}
.wa-fijo svg{width:26px;height:26px}
.wa-fijo::before{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:0 0 0 0 rgba(31,143,85,.55);animation:pulso 2.6s infinite}
@keyframes pulso{70%{box-shadow:0 0 0 16px rgba(31,143,85,0)}100%{box-shadow:0 0 0 0 rgba(31,143,85,0)}}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%) translateY(20px);background:var(--tinta);color:var(--crema);padding:12px 18px;border-radius:14px;font-size:.92rem;opacity:0;pointer-events:none;transition:.3s;z-index:70;max-width:calc(100% - 32px);text-align:center}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}

/* animaciones de entrada */
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}.rv.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}

/* escritorio */
@media (min-width:760px){
  .cinta .wrap{grid-template-columns:repeat(4,1fr)}
  .bento{grid-template-columns:repeat(6,1fr)}
  .bento .card{grid-column:span 2}
  .bento .card.grande{grid-column:span 4;grid-row:span 2;grid-template-columns:1fr 1fr}
  .bento .card.grande .frame{aspect-ratio:auto;height:100%}
  .bento .card.ancha{grid-column:span 3}
  .semana{grid-template-columns:1fr 1.2fr}
  .semana:nth-child(even) .frame{order:2}
  .semana .frame{aspect-ratio:auto;min-height:280px}
  .semana .txt{padding:36px;align-self:center}
  .ses-grid{grid-template-columns:repeat(4,1fr)}
  .planes{grid-template-columns:repeat(2,1fr)}
  .pago-pasos{grid-template-columns:repeat(3,1fr)}
  .cierre-box{grid-template-columns:1.2fr .7fr;align-items:center}
  .cierre-box .frame.retrato{justify-self:end;max-width:400px}
}
@media (min-width:980px){
  .hero{padding:48px 0 90px}
  .hero-grid{grid-template-columns:1.1fr .9fr;gap:56px}
  .split{grid-template-columns:1fr 1fr;gap:64px}
  .planes{grid-template-columns:repeat(4,1fr)}
  .f1{left:-40px}.f2{right:-26px}
}
@media (max-width:420px){.wa-fijo span{display:none}.wa-fijo{padding:15px}}

/* prueba práctica */
.validar{background:var(--terracota-cl)}
.validar h2 em{color:var(--terracota)}
.validar .lista li{background:#fff;border-color:#EBCDBD}
.validar .lista li svg{color:var(--terracota)}
.validar-card{background:#fff;border-radius:var(--r-lg);padding:30px;box-shadow:var(--sombra);border:1px solid #EBCDBD;position:relative}
.validar-card .sello-v{width:56px;height:56px;border-radius:16px;background:var(--terracota);color:#fff;display:grid;place-items:center;margin-bottom:14px}
.validar-card .sello-v svg{width:28px;height:28px}
.validar-card ol{list-style:none;counter-reset:p;display:grid;gap:14px;margin-top:14px}
.validar-card li{counter-increment:p;display:flex;gap:12px;align-items:flex-start;color:var(--gris)}
.validar-card li b{color:var(--tinta)}
.validar-card li::before{content:counter(p);width:30px;height:30px;border-radius:50%;background:var(--salvia-cl);color:var(--salvia-osc);font-weight:800;display:grid;place-items:center;flex:none}
