/* ladocencIA — Página de inicio pública (antes de crear cuenta)
   Marca "La chispa": azul marino + cempasúchil. Tipografías: Fraunces + Instrument Sans. */
:root{
  --lp-navy-950:#0F1830;
  --lp-navy-900:#152240;
  --lp-navy:#1C2B4B;
  --lp-navy-700:#2B3E66;
  --lp-dust:#9FB6CC;
  --lp-mist:#E6EDF4;
  --lp-mist-50:#F3F6FA;
  --lp-orange:#F29F2B;
  --lp-orange-600:#DB8716;
  --lp-orange-50:#FEF4E4;
  --lp-chalk:#FAFBFC;
  --lp-ink:#1C2B4B;
  --lp-muted:#5A6A85;
  --lp-line:#E1E7EF;
  --lp-ok:#2F8A6B;
  --lp-radius:20px;
  --lp-shadow:0 1px 2px rgba(20,32,60,.06),0 12px 32px rgba(20,32,60,.08);
  --lp-shadow-lg:0 2px 4px rgba(20,32,60,.05),0 30px 70px rgba(20,32,60,.16);
  --lp-ease:cubic-bezier(.22,1,.36,1);
}

/* ---------- Visibilidad: portada vs. espacio docente ---------- */
body.app-session .ld-nav,
body.app-session .ld-landing,
body.ld-boot-session .ld-nav,
body.ld-boot-session .hero,
body.ld-boot-session .ld-landing{display:none!important}
body.ld-boot-session .platform-wrap{display:block!important}
body.ld-has-landing:not(.app-session) .platform-wrap{display:none}
body.ld-has-landing .ld-info,
body.ld-has-landing .beneficios,
body.ld-has-landing .hero-top{display:none!important}
body.ld-has-landing:not(.app-session){background:var(--lp-chalk)}
html{scroll-padding-top:84px}

/* ---------- Botones ---------- */
.ld-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 20px;font:600 .95rem/1.2 var(--sans,"Instrument Sans",system-ui,sans-serif);cursor:pointer;text-decoration:none;white-space:nowrap;transition:background-color .2s var(--lp-ease),box-shadow .2s var(--lp-ease),transform .15s var(--lp-ease),color .2s}
.ld-btn:active{transform:scale(.98)}
.ld-btn:focus-visible,.ld-landing button:focus-visible,.ld-nav a:focus-visible,.ld-nav button:focus-visible{outline:3px solid var(--lp-orange);outline-offset:3px}
.ld-btn svg{width:18px;height:18px;flex:0 0 18px}
.ld-btn-primary{background:var(--lp-orange);color:var(--lp-navy-950);box-shadow:0 8px 20px rgba(242,159,43,.28)}
.ld-btn-primary:hover{background:#F6AE47;box-shadow:0 10px 26px rgba(242,159,43,.36)}
.ld-btn-muted{background:var(--lp-mist-50);color:#7B89A1;border:1px solid var(--lp-line);cursor:not-allowed}
.ld-btn-ghost-light{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.28)}
.ld-btn-ghost-light:hover{background:rgba(255,255,255,.14)}
.ld-btn-link{background:transparent;color:var(--lp-navy);padding:12px 8px}
.ld-btn-link:hover{color:var(--lp-orange-600)}
.ld-btn-sm{padding:9px 14px;font-size:.86rem;border-radius:10px}
.ld-btn-lg{padding:15px 26px;font-size:1.02rem}

/* ---------- Menú superior ---------- */
.ld-nav{position:sticky;top:0;z-index:60;background:var(--lp-navy);color:#fff;transition:box-shadow .25s var(--lp-ease),background-color .25s}
.ld-nav.is-scrolled{background:rgba(21,34,64,.94);backdrop-filter:saturate(1.4) blur(12px);box-shadow:0 8px 30px rgba(8,14,30,.28)}
.ld-nav-inner{max-width:1180px;margin:0 auto;height:72px;padding:0 24px;display:flex;align-items:center;gap:28px}
.ld-nav-brand{display:flex;align-items:center;flex:0 0 auto}
.ld-nav-brand img{display:block;height:34px;width:auto}
.ld-nav-links{display:flex;gap:4px;list-style:none;margin:0 auto 0 0;padding:0}
.ld-nav-links a{position:relative;display:block;white-space:nowrap;padding:9px 12px;border-radius:10px;color:rgba(255,255,255,.76);text-decoration:none;font-size:.92rem;font-weight:500;transition:color .2s,background-color .2s}
.ld-nav-links a:hover{color:#fff;background:rgba(255,255,255,.06)}
.ld-nav-links a.is-active{color:#fff}
.ld-nav-links a.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;border-radius:2px;background:var(--lp-orange)}
.ld-nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.ld-nav-auth .auth-box{font-size:.88rem}
.ld-nav-auth .auth-form{margin:0}
.ld-nav-auth #btn-enviar-link{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:10px;padding:9px 16px;font:600 .86rem/1.2 var(--sans,"Instrument Sans",system-ui,sans-serif);min-width:0;box-shadow:none;cursor:pointer}
.ld-nav-auth #btn-enviar-link:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.5)}
.ld-nav-auth .auth-in{display:none!important}
.ld-nav-toggle{display:none;width:42px;height:42px;border:0;border-radius:10px;background:rgba(255,255,255,.08);color:#fff;cursor:pointer;align-items:center;justify-content:center}
.ld-nav-toggle svg{width:22px;height:22px}

/* ---------- Hero ---------- */
body.ld-has-landing .hero{position:relative;overflow:hidden;padding:72px 24px 96px;color:#fff;box-shadow:none;
  background:
    radial-gradient(900px 420px at 88% 8%,rgba(159,182,204,.20),transparent 60%),
    radial-gradient(700px 380px at 6% 100%,rgba(242,159,43,.16),transparent 60%),
    linear-gradient(180deg,var(--lp-navy) 0%,var(--lp-navy-900) 100%)}
body.ld-has-landing .hero::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:44px 44px;mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 70%)}
body.ld-has-landing .hero-inner{position:relative;z-index:1;max-width:1180px;margin:0 auto}
body.ld-has-landing .hero h1{font-family:var(--serif,"Fraunces",Georgia,serif);font-weight:500;font-size:clamp(2.3rem,5.4vw,4rem);line-height:1.06;letter-spacing:-.02em;margin:0 0 20px;color:#fff;text-wrap:balance}
body.ld-has-landing .hero-sub{font-size:clamp(1.05rem,1.6vw,1.2rem);line-height:1.55;color:rgba(255,255,255,.8);margin:0 0 32px;max-width:560px}
body.ld-has-landing .auth-estado{color:var(--lp-orange);margin:0}
.ld-hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
body.ld-has-landing .hero .cta,
body.ld-has-landing .hero.platform-hero .cta{display:inline-flex;align-items:center;gap:8px;background:var(--lp-orange);color:var(--lp-navy-950);border-radius:12px;padding:15px 26px;font-weight:700;font-size:1.02rem;text-decoration:none;box-shadow:0 12px 28px rgba(242,159,43,.32);transition:background-color .2s,box-shadow .2s,transform .15s}
body.ld-has-landing .hero .cta:hover{background:#F6AE47;box-shadow:0 14px 34px rgba(242,159,43,.4)}
body.ld-has-landing .hero .cta:active{transform:scale(.98)}
.ld-hero-actions .ld-btn-ghost-light{padding:15px 22px;font-size:1rem}
body.ld-has-landing .free-signup-note{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:26px;color:rgba(255,255,255,.72);font-size:.9rem}
body.ld-has-landing .free-signup-note strong{color:#fff;font-weight:600}
body.ld-has-landing .hero-libro{filter:drop-shadow(0 24px 40px rgba(5,10,25,.45))}

/* ---------- Estructura de secciones ---------- */
.ld-landing{color:var(--lp-ink);font-family:var(--sans,"Instrument Sans",system-ui,sans-serif)}
.ld-wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.ld-section{padding:104px 0}
.ld-section + .ld-section{border-top:1px solid var(--lp-line)}
.ld-head{max-width:720px;margin:0 0 48px}
.ld-kicker{display:inline-flex;align-items:center;gap:8px;margin-bottom:14px;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--lp-orange-600)}
.ld-kicker::before{content:"";width:18px;height:2px;border-radius:2px;background:var(--lp-orange)}
.ld-landing h2{font-family:var(--serif,"Fraunces",Georgia,serif);font-weight:500;font-size:clamp(1.9rem,3.6vw,2.75rem);line-height:1.12;letter-spacing:-.015em;margin:0 0 14px;color:var(--lp-navy);text-wrap:balance}
.ld-head p,.ld-lead{font-size:1.08rem;line-height:1.6;color:var(--lp-muted);margin:0;max-width:62ch}
.ld-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:64px;align-items:center}
.ld-split-rev{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}

/* Maquetas ilustrativas */
.ld-mk-doc{width:100%;max-width:380px;background:#fff;border-radius:16px;padding:18px;box-shadow:0 20px 40px rgba(20,32,60,.14);font-size:.78rem;color:var(--lp-ink)}
.ld-mk-doc-head{display:flex;justify-content:space-between;align-items:center;gap:8px;padding-bottom:12px;margin-bottom:12px;border-bottom:2px solid var(--lp-orange)}
.ld-mk-doc-head strong{font-family:var(--serif,"Fraunces",Georgia,serif);font-weight:600;font-size:.95rem;color:var(--lp-navy)}
.ld-mk-doc-head span{font-size:.68rem;font-weight:600;color:var(--lp-muted);background:var(--lp-mist-50);border-radius:999px;padding:3px 8px}
.ld-mk-chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.ld-mk-chips span{font-size:.66rem;font-weight:600;padding:4px 8px;border-radius:999px;background:var(--lp-mist);color:var(--lp-navy-700)}
.ld-mk-chips span.alt{background:var(--lp-orange-50);color:#A0620E}
.ld-mk-line{display:block;height:6px;border-radius:4px;background:#E7ECF3;margin:6px 0}
.ld-mk-table{width:100%;border-collapse:collapse;margin-bottom:10px;font-size:.66rem}
.ld-mk-table th,.ld-mk-table td{border:1px solid var(--lp-line);padding:5px 6px;text-align:left}
.ld-mk-table th{background:var(--lp-mist-50);color:var(--lp-muted);font-weight:600;width:14%}
.ld-mk-block{padding:6px 0 4px}
.ld-mk-block b{display:block;font-size:.7rem;color:var(--lp-navy);margin-bottom:2px}
.ld-mk-actions{display:flex;gap:6px;justify-content:flex-end;margin-top:12px}
.ld-mk-actions span{font-size:.64rem;font-weight:600;padding:5px 10px;border-radius:8px;border:1px solid var(--lp-line);color:var(--lp-muted)}
.ld-mk-actions span.on{background:var(--lp-navy);border-color:var(--lp-navy);color:#fff}
.ld-mk-q{display:flex;gap:8px;padding:8px 0;border-bottom:1px dashed var(--lp-line)}
.ld-mk-q > b{color:var(--lp-navy);font-size:.75rem}
.ld-mk-q > div{flex:1}
.ld-mk-opts{display:flex;gap:8px;margin-top:6px}
.ld-mk-opts span{width:20px;height:20px;border-radius:50%;border:1.5px solid #C9D3E0;display:grid;place-items:center;font-size:.6rem;color:var(--lp-muted)}
.ld-mk-opts span.on{background:var(--lp-navy);border-color:var(--lp-navy);color:#fff}
.ld-mk-foot{display:flex;gap:6px;margin-top:12px}
.ld-mk-foot span{font-size:.64rem;font-weight:600;padding:5px 9px;border-radius:8px;background:var(--lp-orange-50);color:#A0620E}
.ld-mk-phone{width:220px;padding:10px;border-radius:34px;background:var(--lp-navy-950);box-shadow:0 30px 50px rgba(15,24,48,.35)}
.ld-mk-screen{position:relative;border-radius:26px;background:#fff;padding:16px 14px 14px;overflow:hidden}
.ld-mk-scan{position:relative;padding:10px;border:2px dashed var(--lp-dust);border-radius:12px}
.ld-mk-row{display:flex;align-items:center;gap:7px;margin:5px 0}
.ld-mk-row em{width:14px;font-style:normal;font-size:.6rem;color:var(--lp-muted)}
.ld-mk-row span{width:14px;height:14px;border-radius:50%;border:1.5px solid #C9D3E0}
.ld-mk-row span.on{background:var(--lp-navy);border-color:var(--lp-navy)}
.ld-mk-laser{position:absolute;left:4px;right:4px;top:10%;height:2px;background:var(--lp-orange);box-shadow:0 0 12px 2px rgba(242,159,43,.6);animation:ld-scan 2.6s ease-in-out infinite}
@keyframes ld-scan{0%,100%{top:8%}50%{top:88%}}
.ld-mk-score{margin-top:12px;padding:10px 12px;border-radius:12px;background:var(--lp-navy);color:#fff;display:grid;grid-template-columns:1fr auto;align-items:center}
.ld-mk-score small{font-size:.62rem;opacity:.75}
.ld-mk-score strong{grid-row:span 2;font-family:var(--serif,"Fraunces",Georgia,serif);font-size:1.7rem;font-weight:600;color:var(--lp-orange)}
.ld-mk-score span{font-size:.64rem;opacity:.85}
.ld-mk-slide{width:100%;max-width:400px}
.ld-mk-slide-main{position:relative;aspect-ratio:16/10;border-radius:16px;padding:22px;background:linear-gradient(135deg,var(--lp-navy),var(--lp-navy-700));color:#fff;box-shadow:0 22px 44px rgba(20,32,60,.25);overflow:hidden}
.ld-mk-kicker{display:inline-block;font-size:.62rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--lp-orange);margin-bottom:8px}
.ld-mk-slide-main strong{display:block;max-width:62%;font-family:var(--serif,"Fraunces",Georgia,serif);font-weight:500;font-size:1.15rem;line-height:1.2}
.ld-mk-pie{position:absolute;right:22px;bottom:22px;display:flex;gap:10px}
.ld-mk-pie i{width:62px;height:62px;border-radius:50%;background:conic-gradient(var(--lp-orange) 0 50%,rgba(255,255,255,.18) 50% 100%);border:2px solid rgba(255,255,255,.4)}
.ld-mk-pie i + i{background:conic-gradient(var(--lp-orange) 0 25%,rgba(255,255,255,.3) 25% 26%,var(--lp-orange) 26% 50%,rgba(255,255,255,.18) 50% 100%)}
.ld-mk-thumbs{display:flex;gap:8px;margin-top:12px}
.ld-mk-thumbs span{flex:1;aspect-ratio:16/10;border-radius:8px;background:#fff;box-shadow:0 4px 10px rgba(20,32,60,.08)}
.ld-mk-thumbs span.on{outline:2px solid var(--lp-orange);outline-offset:2px}
.ld-mk-student{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--lp-mist-50)}
.ld-mk-student b{font-weight:600;font-size:.8rem}
.ld-mk-student em{font-style:normal;font-size:.6rem;font-weight:700;color:#7A4B9C;background:#F2EAF8;border-radius:6px;padding:2px 6px}
.ld-mk-avatar{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--lp-mist);color:var(--lp-navy);font-size:.72rem;font-weight:700}
.ld-mk-level{margin-left:auto;font-size:.64rem;font-weight:600;border-radius:999px;padding:3px 8px}
.ld-mk-level.ok{background:#E5F4EE;color:#236B53}
.ld-mk-level.mid{background:var(--lp-orange-50);color:#94590B}
.ld-mk-level.low{background:#FCE9E7;color:#A2402F}
.ld-mk-rubric{width:100%;border-collapse:collapse;font-size:.62rem;margin-bottom:12px}
.ld-mk-rubric th,.ld-mk-rubric td{border:1px solid var(--lp-line);padding:6px;vertical-align:top;text-align:left}
.ld-mk-rubric tr:first-child th{background:var(--lp-navy);color:#fff;font-weight:600;border-color:var(--lp-navy)}
.ld-mk-rubric th{color:var(--lp-navy);font-weight:600;background:var(--lp-mist-50)}
.ld-mk-rubric .ld-mk-line{height:4px;margin:4px 0}
.ld-mk-letter{padding:10px 12px;border-radius:10px;background:var(--lp-mist-50)}
.ld-mk-letter b{display:block;font-size:.72rem;color:var(--lp-navy);margin-bottom:4px}

/* ---------- Cómo funciona ---------- */
.ld-steps{list-style:none;margin:28px 0 32px;padding:0;display:grid;gap:4px}
.ld-steps li{display:flex;gap:16px;padding:16px 0}
.ld-steps li + li{border-top:1px solid var(--lp-line)}
.ld-steps li > span{width:36px;height:36px;flex:0 0 36px;display:grid;place-items:center;border-radius:50%;background:var(--lp-navy);color:#fff;font-weight:700;font-size:.9rem}
.ld-steps strong{display:block;font-size:1.05rem;color:var(--lp-navy);margin:6px 0 4px}
.ld-steps p{margin:0;color:var(--lp-muted);line-height:1.55}

/* ---------- Videos ---------- */
.ld-video{position:relative;display:block;width:100%;aspect-ratio:16/9;border:0;padding:0;border-radius:var(--lp-radius);overflow:hidden;cursor:pointer;text-align:left;color:#fff;box-shadow:var(--lp-shadow);font-family:inherit;
  background:radial-gradient(circle at 85% 15%,rgba(242,159,43,.35),transparent 40%),radial-gradient(circle at 10% 100%,rgba(159,182,204,.35),transparent 50%),linear-gradient(135deg,var(--lp-navy-700),var(--lp-navy-950));transition:transform .3s var(--lp-ease),box-shadow .3s var(--lp-ease)}
.ld-video:not(.is-pending):hover{transform:translateY(-3px);box-shadow:var(--lp-shadow-lg)}
.ld-video-art{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:32px 32px;mask-image:linear-gradient(180deg,#000,transparent 85%);-webkit-mask-image:linear-gradient(180deg,#000,transparent 85%)}
.ld-video-spark{position:absolute;right:9%;top:14%;width:34px;height:34px;background:var(--lp-orange);clip-path:polygon(50% 0,61% 39%,100% 50%,61% 61%,50% 100%,39% 61%,0 50%,39% 39%);opacity:.9}
.ld-video-play{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);width:68px;height:68px;border-radius:50%;display:grid;place-items:center;background:var(--lp-orange);color:var(--lp-navy-950);box-shadow:0 0 0 10px rgba(242,159,43,.18);transition:transform .3s var(--lp-ease)}
.ld-video-play svg{width:26px;height:26px;margin-left:3px}
.ld-video:not(.is-pending):hover .ld-video-play{transform:translate(-50%,-50%) scale(1.06)}
.ld-video-meta{position:absolute;left:20px;right:20px;bottom:18px;display:grid;gap:4px}
.ld-video-meta strong{font-family:var(--serif,"Fraunces",Georgia,serif);font-weight:500;font-size:1.08rem;line-height:1.25}
.ld-video-meta small{font-size:.8rem;color:rgba(255,255,255,.72)}
.ld-video-lg .ld-video-play{width:84px;height:84px}
.ld-video-lg .ld-video-meta strong{font-size:1.3rem}
.ld-video.is-pending{cursor:default}
.ld-video.is-pending .ld-video-play{background:rgba(255,255,255,.14);color:#fff;box-shadow:0 0 0 10px rgba(255,255,255,.06)}
.ld-video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.ld-video-dialog{width:min(1000px,calc(100vw - 32px));padding:0;border:0;border-radius:18px;background:#000;overflow:visible}
.ld-video-dialog::backdrop{background:rgba(10,16,32,.78);backdrop-filter:blur(4px)}
.ld-video-frame{position:relative;aspect-ratio:16/9}
.ld-video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0;border-radius:18px}
.ld-video-close{position:absolute;right:-8px;top:-48px;width:40px;height:40px;border:0;border-radius:50%;background:#fff;color:var(--lp-navy);display:grid;place-items:center;cursor:pointer}

/* ---------- Ciclo escolar ---------- */
.ld-ciclo{background:#fff}
.ld-cycle{position:relative;list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.ld-cycle::before{content:"";position:absolute;left:10%;right:10%;top:27px;height:2px;background:repeating-linear-gradient(90deg,var(--lp-dust) 0 8px,transparent 8px 14px)}
.ld-cycle li{position:relative;text-align:center;padding:0 6px}
.ld-cycle-icon{position:relative;width:56px;height:56px;margin:0 auto 16px;display:grid;place-items:center;border-radius:16px;background:var(--lp-navy);color:#fff;box-shadow:0 0 0 8px #fff}
.ld-cycle li:nth-child(odd) .ld-cycle-icon{background:var(--lp-navy-700)}
.ld-cycle li:last-child .ld-cycle-icon{background:var(--lp-orange);color:var(--lp-navy-950)}
.ld-cycle-icon svg{width:24px;height:24px}
.ld-cycle strong{display:block;font-size:1.02rem;color:var(--lp-navy);margin-bottom:4px}
.ld-cycle p{margin:0;font-size:.9rem;color:var(--lp-muted);line-height:1.45}

/* ---------- Quiénes somos ---------- */
.ld-quienes{background:var(--lp-chalk)}
.ld-quienes .ld-lead{margin-bottom:28px}
.ld-values{list-style:none;margin:0;padding:0;display:grid;gap:18px}
.ld-values li{display:flex;gap:14px}
.ld-values li > span{width:40px;height:40px;flex:0 0 40px;display:grid;place-items:center;border-radius:12px;background:var(--lp-mist);color:var(--lp-navy)}
.ld-values li > span svg{width:20px;height:20px}
.ld-values strong{display:block;color:var(--lp-navy);margin:2px 0 3px}
.ld-values p{margin:0;color:var(--lp-muted);font-size:.95rem;line-height:1.5}

/* ---------- Planes ---------- */
.ld-planes{background:#fff}
.ld-plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:stretch}
.ld-plan{position:relative;display:flex;flex-direction:column;padding:30px 28px;border:1px solid var(--lp-line);border-radius:24px;background:#fff}
.ld-plan.is-featured{border:2px solid var(--lp-navy);box-shadow:var(--lp-shadow-lg)}
.ld-plan-tag{position:absolute;top:20px;right:20px;font-size:.7rem;font-weight:700;letter-spacing:.04em;padding:5px 10px;border-radius:999px;background:var(--lp-orange-50);color:#94590B}
.ld-plan h3{margin:0 0 10px;font-size:1.1rem;font-weight:700;color:var(--lp-navy)}
.ld-plan-price{display:flex;align-items:baseline;gap:8px;margin:0 0 8px}
.ld-plan-price strong{font-family:var(--serif,"Fraunces",Georgia,serif);font-size:2.6rem;font-weight:500;line-height:1;color:var(--lp-navy);font-variant-numeric:tabular-nums}
.ld-plan-price span{color:var(--lp-muted);font-size:.9rem}
.ld-plan-text{color:var(--lp-muted);font-size:.95rem;line-height:1.5;margin:0 0 22px;min-height:3em}
.ld-plan ul{flex:1;list-style:none;margin:0 0 22px;padding:0;display:grid;gap:10px;align-content:start}
.ld-plan li{display:flex;gap:9px;align-items:flex-start;font-size:.94rem;line-height:1.45;color:var(--lp-ink)}
.ld-plan li svg{width:17px;height:17px;flex:0 0 17px;margin-top:2px;color:var(--lp-ok)}
.ld-plan .ld-btn{width:100%}

/* ---------- Preguntas ---------- */
.ld-preguntas{background:var(--lp-chalk)}
.ld-faq-wrap{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px;align-items:start}
.ld-faq-wrap .ld-head{margin:0;position:sticky;top:110px}
.ld-landing .ld-faq details{background:#fff;border:1px solid var(--lp-line);border-radius:16px;padding:0;margin:0 0 10px;transition:box-shadow .2s,border-color .2s}
.ld-landing .ld-faq details[open]{border-color:#CBD6E4;box-shadow:var(--lp-shadow)}
.ld-landing .ld-faq summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;font-weight:600;font-size:1.02rem;color:var(--lp-navy);cursor:pointer}
.ld-landing .ld-faq summary::-webkit-details-marker{display:none}
.ld-landing .ld-faq summary::after{content:"";width:10px;height:10px;flex:0 0 10px;border-right:2px solid var(--lp-muted);border-bottom:2px solid var(--lp-muted);transform:rotate(45deg) translate(-2px,-2px);transition:transform .25s var(--lp-ease)}
.ld-landing .ld-faq details[open] summary::after{transform:rotate(-135deg) translate(-2px,-2px)}
.ld-landing .ld-faq p{margin:0;padding:0 22px 20px;color:var(--lp-muted);line-height:1.6}

/* ---------- Cierre y pie ---------- */
.ld-final{padding:96px 0;color:#fff;text-align:center;
  background:radial-gradient(700px 300px at 50% 0,rgba(242,159,43,.22),transparent 70%),linear-gradient(180deg,var(--lp-navy),var(--lp-navy-900))}
.ld-final-inner{max-width:820px}
.ld-landing .ld-final h2{color:#fff;font-size:clamp(2rem,4vw,3rem)}
.ld-final p{color:rgba(255,255,255,.78);font-size:1.1rem;margin:0 0 32px}
.ld-final-actions{display:flex;flex-direction:column;align-items:center;gap:14px}
.ld-final-actions span{font-size:.88rem;color:rgba(255,255,255,.64)}
.ld-footer{background:var(--lp-navy-950);color:rgba(255,255,255,.7);padding:56px 0 28px;font-size:.92rem}
.ld-footer-inner{display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.08)}
.ld-footer-brand{max-width:340px}
.ld-footer-brand img{height:30px;width:auto;display:block;margin-bottom:14px}
.ld-footer-brand p{margin:0;line-height:1.55}
.ld-footer-brand .ld-footer-nota{margin-top:12px;font-size:.8rem;color:rgba(255,255,255,.5)}
.ld-footer-links{display:flex;gap:64px}
.ld-footer-links div{display:grid;gap:10px;align-content:start}
.ld-footer-links strong{color:#fff;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px}
.ld-footer-links a,.ld-footer-links button{color:rgba(255,255,255,.7);text-decoration:none;background:none;border:0;padding:0;font:inherit;text-align:left;cursor:pointer}
.ld-footer-links a:hover,.ld-footer-links button:hover{color:#fff}
.ld-footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding-top:22px;font-size:.84rem;color:rgba(255,255,255,.5)}

/* ---------- Animación de entrada ---------- */
.ld-anim .ld-reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--lp-ease),transform .7s var(--lp-ease)}
.ld-anim .ld-reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .ld-anim .ld-reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---------- Responsivo ---------- */
@media (max-width:1080px){
  .ld-nav-links a{padding:9px 9px;font-size:.88rem}
}
@media (max-width:960px){
  .ld-nav-inner{gap:12px}
  .ld-nav-toggle{display:inline-flex}
  .ld-nav-links{display:none;position:absolute;left:0;right:0;top:72px;flex-direction:column;gap:2px;margin:0;padding:12px 16px 18px;background:var(--lp-navy-900);box-shadow:0 20px 30px rgba(8,14,30,.35)}
  .ld-nav.is-open .ld-nav-links{display:flex}
  .ld-nav-links a{padding:13px 12px;font-size:1rem}
  .ld-nav-links a.is-active::after{display:none}
  .ld-section{padding:80px 0}
  .ld-split,.ld-split-rev{grid-template-columns:1fr;gap:40px}
  .ld-split-rev > :first-child{order:2}
  .ld-cycle{grid-template-columns:1fr;gap:0}
  .ld-cycle::before{left:27px;right:auto;top:28px;bottom:28px;width:2px;height:auto;background:repeating-linear-gradient(180deg,var(--lp-dust) 0 8px,transparent 8px 14px)}
  .ld-cycle li{display:grid;grid-template-columns:56px 1fr;column-gap:18px;text-align:left;padding:10px 0}
  .ld-cycle-icon{grid-row:span 2;margin:0}
  .ld-cycle strong{margin:6px 0 2px}
  .ld-video-grid{grid-template-columns:1fr;gap:16px}
  .ld-plan-grid{grid-template-columns:1fr;max-width:480px;margin:0 auto}
  .ld-faq-wrap{grid-template-columns:1fr;gap:28px}
  .ld-faq-wrap .ld-head{position:static}
}
@media (max-width:600px){
  html{scroll-padding-top:72px}
  .ld-nav-inner{height:64px;padding:0 16px}
  .ld-nav-links{top:64px}
  .ld-nav-brand img{height:28px}
  .ld-nav-actions > [data-focus-auth]{display:none}
  body.ld-has-landing .hero{padding:48px 16px 64px}
  .ld-hero-actions{flex-direction:column;align-items:stretch}
  body.ld-has-landing .hero .cta,.ld-hero-actions .ld-btn-ghost-light{justify-content:center}
  .ld-wrap{padding:0 16px}
  .ld-section{padding:64px 0}
  .ld-head{margin-bottom:32px}
  .ld-mk-doc{padding:14px}
  .ld-video-play{width:56px;height:56px}
  .ld-video-lg .ld-video-play{width:64px;height:64px}
  .ld-video-meta{left:16px;right:16px;bottom:14px}
  .ld-video-meta strong,.ld-video-lg .ld-video-meta strong{font-size:1rem}
  .ld-final{padding:72px 0}
  .ld-final .ld-btn-lg{width:100%}
  .ld-footer-links{gap:28px 40px;flex-wrap:wrap}
  .ld-footer-inner{gap:32px}
  .ld-footer-bottom{flex-direction:column}
  .ld-video-close{right:0;top:-46px}
}

/* =====================================================================
   v2 — Hero con vista previa del producto, tarjetas "bento" y "Para quién"
   ===================================================================== */
body.ld-has-landing .hero-meta{display:none!important}
body.ld-has-landing .hero{overflow:hidden;border-radius:0;margin:0}
body.ld-has-landing .hero-inner{display:grid;grid-template-columns:minmax(0,1fr);align-items:center}
body.ld-has-landing .hero-inner > *{grid-column:1}
body.ld-has-landing .hero h1,body.ld-has-landing .hero-sub{max-width:none}
body.ld-has-landing .hero h1 br{display:inline}

/* Vista previa del producto */
.ld-hero-visual{position:relative;margin-top:48px;perspective:1600px}
.ld-app{position:relative;border-radius:18px;background:#fff;overflow:hidden;box-shadow:0 1px 0 rgba(255,255,255,.08) inset,0 40px 80px rgba(5,10,25,.45),0 0 0 1px rgba(255,255,255,.08);transform:rotateY(-6deg) rotateX(3deg);transform-origin:left center;transition:transform .8s var(--lp-ease)}
.ld-hero-visual:hover .ld-app{transform:none}
.ld-app-bar{display:flex;align-items:center;gap:6px;height:30px;padding:0 12px;background:#EEF2F7;border-bottom:1px solid var(--lp-line)}
.ld-app-bar i{width:9px;height:9px;border-radius:50%;background:#D5DDE8}
.ld-app-bar i:first-child{background:#F2A09A}.ld-app-bar i:nth-child(2){background:#F5C979}.ld-app-bar i:nth-child(3){background:#9BD3A8}
.ld-app-bar span{margin:0 auto;padding:3px 40px;border-radius:6px;background:#fff;font-size:.62rem;color:var(--lp-muted)}
.ld-app-body{display:grid;grid-template-columns:150px 1fr;min-height:330px}
.ld-app-side{display:flex;flex-direction:column;gap:2px;padding:14px 10px;background:linear-gradient(180deg,var(--lp-navy),#162341)}
.ld-app-side img{height:17px;width:auto;margin:2px 6px 14px;align-self:flex-start}
.ld-app-side span{display:flex;align-items:center;gap:8px;padding:7px 8px;border-radius:8px;font-size:.66rem;color:rgba(255,255,255,.66);white-space:nowrap}
.ld-app-side span svg{width:13px;height:13px;flex:0 0 13px;color:var(--lp-dust)}
.ld-app-side span.on{background:rgba(255,255,255,.1);color:#fff;font-weight:600}
.ld-app-side span.on svg{color:var(--lp-orange)}
.ld-app-main{padding:18px 18px 16px;background:#F4F7FB;color:var(--lp-ink);min-width:0}
.ld-app-main > small{display:block;font-size:.56rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--lp-orange-600)}
.ld-app-main > strong{display:block;margin:4px 0 12px;font-family:var(--serif,"Fraunces",Georgia,serif);font-weight:500;font-size:1.15rem;color:var(--lp-navy)}
.ld-app-quick{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin-bottom:10px}
.ld-app-quick span{display:flex;align-items:center;gap:7px;padding:8px;border-radius:10px;background:#fff;border:1px solid var(--lp-line);font-size:.64rem;font-weight:600;color:var(--lp-navy);white-space:nowrap;overflow:hidden}
.ld-app-quick b{width:22px;height:22px;flex:0 0 22px;display:grid;place-items:center;border-radius:7px}
.ld-app-quick b svg{width:12px;height:12px}
.ld-app-quick .q1{background:var(--lp-navy);color:#fff}.ld-app-quick .q2{background:var(--lp-orange-50);color:#C47512}.ld-app-quick .q3{background:var(--lp-mist);color:var(--lp-navy-700)}.ld-app-quick .q4{background:#E7F4EE;color:#236B53}
.ld-app-doc{padding:10px 12px;border-radius:10px;background:#fff;border:1px solid var(--lp-line)}
.ld-app-doc-head{display:flex;align-items:center;gap:6px;padding-bottom:6px;margin-bottom:4px;border-bottom:2px solid var(--lp-orange)}
.ld-app-doc-head em{font-style:normal;font-weight:700;font-size:.66rem;color:var(--lp-navy);margin-right:auto}
.ld-app-doc-head span{font-size:.54rem;font-weight:700;padding:2px 6px;border-radius:999px;background:var(--lp-mist);color:var(--lp-navy-700)}
.ld-app-doc-head span.o{background:var(--lp-orange-50);color:#A0620E}
.ld-app-doc .ld-mk-line{height:5px;margin:5px 0}
.ld-float{position:absolute;display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:14px;background:#fff;color:var(--lp-ink);box-shadow:0 18px 40px rgba(5,10,25,.3);animation:ld-bob 6s ease-in-out infinite}
.ld-float strong{display:block;font-size:.78rem;color:var(--lp-navy)}
.ld-float small{display:block;font-size:.66rem;color:var(--lp-muted);line-height:1.3}
.ld-float b{width:32px;height:32px;display:grid;place-items:center;border-radius:10px;background:var(--lp-orange-50);color:var(--lp-orange-600)}
.ld-float b svg{width:17px;height:17px}
.ld-float-a{left:-22px;bottom:-18px}
.ld-float-b{right:-14px;top:38%;animation-delay:-3s;background:var(--lp-navy);color:#fff}
.ld-float-b strong{font-family:var(--serif,"Fraunces",Georgia,serif);font-size:1.6rem;font-weight:600;color:var(--lp-orange);line-height:1}
.ld-float-b small{color:rgba(255,255,255,.75)}
@keyframes ld-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
body.ld-has-landing .ld-hero-visual .hero-libro{position:absolute;right:-26px;top:-58px;left:auto;width:120px;margin:0;z-index:2;transform:none;animation:ld-bob 7s ease-in-out infinite;filter:drop-shadow(0 16px 26px rgba(5,10,25,.45))}

/* Franja de confianza */
.ld-trust{position:relative;z-index:1;max-width:1180px;margin:56px auto 0;padding:22px 0 0;list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:10px 32px;border-top:1px solid rgba(255,255,255,.1)}
.ld-trust li{display:flex;align-items:center;gap:8px;font-size:.9rem;color:rgba(255,255,255,.72)}
.ld-trust svg{width:16px;height:16px;color:var(--lp-orange)}

@media (min-width:980px){
  body.ld-has-landing .hero{padding:88px 24px 40px}
  body.ld-has-landing .hero-inner{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);column-gap:64px}
  .ld-hero-visual{grid-column:2!important;grid-row:1 / span 10;margin:0}
}

/* Tarjetas "bento" */
.ld-head-center{margin-left:auto;margin-right:auto;text-align:center}
.ld-head-center p{margin-left:auto;margin-right:auto}
.ld-head-center .ld-kicker::before{display:none}
.ld-center{display:flex;justify-content:center;margin-top:40px}
.ld-bento{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px}
.ld-card{position:relative;display:flex;flex-direction:column;border-radius:24px;background:#fff;border:1px solid var(--lp-line);overflow:hidden;box-shadow:0 1px 2px rgba(20,32,60,.04);transition:transform .35s var(--lp-ease),box-shadow .35s var(--lp-ease),border-color .35s}
.ld-card:hover{transform:translateY(-4px);box-shadow:var(--lp-shadow-lg);border-color:#D3DDE9}
.ld-card-copy{padding:28px 28px 0}
.ld-card-tag{display:inline-flex;align-items:center;gap:8px;margin-bottom:14px;font-size:.78rem;font-weight:700;letter-spacing:.02em;color:var(--lp-navy-700)}
.ld-card-icon{width:30px;height:30px;display:grid;place-items:center;border-radius:9px;background:var(--lp-navy);color:#fff}
.ld-card-icon svg{width:16px;height:16px}
.ld-card h3{margin:0 0 8px;font-family:var(--serif,"Fraunces",Georgia,serif);font-weight:500;font-size:1.35rem;line-height:1.2;color:var(--lp-navy);text-wrap:balance}
.ld-card p{margin:0;color:var(--lp-muted);font-size:.95rem;line-height:1.55;max-width:46ch}
.ld-card-visual{position:relative;flex:1;display:flex;align-items:flex-end;justify-content:center;min-height:230px;margin:24px 20px 0;padding:22px 22px 0;border-radius:18px 18px 0 0;overflow:hidden;
  background:radial-gradient(circle at 85% 0,rgba(242,159,43,.16),transparent 50%),radial-gradient(circle at 0 100%,rgba(159,182,204,.45),transparent 55%),var(--lp-mist)}
.ld-card-visual > *{transition:transform .5s var(--lp-ease)}
.ld-card:hover .ld-card-visual > *{transform:translateY(-6px)}
.ld-card-visual .ld-mk-doc{border-radius:14px 14px 0 0;box-shadow:0 -4px 30px rgba(20,32,60,.12)}
.ld-card-xl{grid-column:span 4;flex-direction:row}
.ld-card-xl .ld-card-copy{flex:0 0 42%;padding:36px;align-self:center}
.ld-card-xl h3{font-size:1.7rem}
.ld-card-xl .ld-card-visual{margin:24px 24px 0 0;min-height:340px}
.ld-card-tall{grid-column:span 2;grid-row:span 2}
.ld-card-tall .ld-card-visual{align-items:center;padding-bottom:22px;border-radius:18px;margin-bottom:20px}
.ld-card-md{grid-column:span 2}
.ld-card-wide{grid-column:span 3}
.ld-card-md .ld-card-visual,.ld-card-wide .ld-card-visual{min-height:210px}
.ld-card-md .ld-mk-doc,.ld-card-wide .ld-mk-doc{font-size:.72rem}
.ld-card-visual .ld-mk-slide{max-width:320px;padding-bottom:18px}
.ld-card-tall .ld-mk-phone{width:210px}

/* Para quién */
.ld-para{background:#fff}
.ld-para-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.ld-para-card{min-width:0}
.ld-para-card{display:flex;flex-direction:column;align-items:flex-start;padding:40px;border-radius:28px;background:var(--lp-mist-50);border:1px solid var(--lp-line)}
.ld-para-dark{background:radial-gradient(500px 240px at 100% 0,rgba(242,159,43,.18),transparent 70%),linear-gradient(160deg,var(--lp-navy),var(--lp-navy-900));border-color:transparent;color:#fff}
.ld-para-eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--lp-orange-600);margin-bottom:14px}
.ld-para-dark .ld-para-eyebrow{color:var(--lp-orange)}
.ld-para-card h3{margin:0 0 22px;font-family:var(--serif,"Fraunces",Georgia,serif);font-weight:500;font-size:clamp(1.5rem,2.4vw,1.9rem);line-height:1.2;color:var(--lp-navy);text-wrap:balance}
.ld-para-dark h3{color:#fff}
.ld-para-card ul{list-style:none;margin:0 0 30px;padding:0;display:grid;gap:12px;flex:1}
.ld-para-card li{display:flex;gap:10px;align-items:flex-start;font-size:1rem;line-height:1.45;color:var(--lp-ink)}
.ld-para-dark li{color:rgba(255,255,255,.86)}
.ld-para-card li svg{width:19px;height:19px;flex:0 0 19px;margin-top:1px;color:var(--lp-ok)}
.ld-para-dark li svg{color:var(--lp-orange)}

@media (max-width:1080px){
  .ld-card-xl{flex-direction:column}
  .ld-card-xl .ld-card-copy{flex:none;padding:28px 28px 0}
  .ld-card-xl .ld-card-visual{margin:24px 20px 0;min-height:280px}
}
@media (max-width:960px){
  .ld-bento{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ld-card-xl,.ld-card-wide{grid-column:span 2}
  .ld-card-tall{grid-column:span 2;grid-row:auto}
  .ld-card-md{grid-column:span 1}
  .ld-para-grid{grid-template-columns:1fr}
  .ld-float-b{right:-6px}
}
@media (max-width:600px){
  .ld-bento{grid-template-columns:1fr;gap:14px}
  .ld-card-xl,.ld-card-wide,.ld-card-tall,.ld-card-md{grid-column:auto}
  .ld-card-copy,.ld-card-xl .ld-card-copy{padding:22px 20px 0}
  .ld-card-visual,.ld-card-xl .ld-card-visual{margin:20px 14px 0;padding:16px 14px 0;min-height:200px}
  .ld-card-tall .ld-card-visual{margin-bottom:14px}
  .ld-para-card{padding:28px 22px}
  .ld-hero-visual{margin-top:40px}
  .ld-app{transform:none}
  .ld-app-body{grid-template-columns:1fr;min-height:0}
  .ld-app-side{display:none}
  .ld-float-a{left:-6px;bottom:-22px}
  .ld-float-b{right:-6px;top:auto;bottom:40%}
  body.ld-has-landing .ld-hero-visual .hero-libro{width:84px;right:-6px;top:-44px}
  .ld-trust{gap:10px 18px;margin-top:48px;justify-content:flex-start}
  .ld-trust li{font-size:.84rem}
}
@media (prefers-reduced-motion:reduce){.ld-float,.ld-hero-visual .hero-libro{animation:none!important}.ld-app{transform:none}}
@media (prefers-reduced-motion:reduce){.ld-mk-laser{animation:none}}
.ld-nav-auth #auth-email{display:none}
.ld-nav-auth .auth-form{display:block}
/* ajustes v2 */
@media (min-width:980px){body.ld-has-landing .hero h1{font-size:clamp(2.4rem,4.2vw,3.7rem)}}
.ld-float-b{top:auto;bottom:16%;right:-22px}
.ld-card-md .ld-mk-slide-main strong{max-width:58%;font-size:.95rem}
.ld-card-md .ld-mk-pie i{width:44px;height:44px}
.ld-card-md .ld-mk-slide-main{padding:16px}
.ld-card-tall .ld-card-visual{justify-content:center}
.ld-card-tall .ld-mk-phone{width:230px}
@media (min-width:961px){.ld-card-tall .ld-mk-phone{transform:scale(1.08)}.ld-card:hover .ld-card-visual .ld-mk-phone{transform:scale(1.08) translateY(-6px)}}
@media (max-width:600px){
  .ld-nav-actions{gap:8px;min-width:0}
  .ld-nav-auth #btn-enviar-link{padding:8px 12px;max-width:120px;overflow:hidden;text-overflow:ellipsis}
  .ld-float-b{right:0}
  .ld-hero-visual{margin-right:4px}
}
body.ld-has-landing{overflow-x:clip}
/* videos propios */
.ld-video.has-poster .ld-video-art{background-size:cover;background-position:center;-webkit-mask-image:none;mask-image:none}
.ld-video.has-poster::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,24,48,0) 45%,rgba(15,24,48,.85) 100%);pointer-events:none}
.ld-video.has-poster .ld-video-meta,.ld-video.has-poster .ld-video-play{z-index:1}
.ld-video-frame video{position:absolute;inset:0;width:100%;height:100%;border-radius:18px;background:#000}

/* Precios alternos y de fundador */
.ld-plan-alt{margin:-2px 0 10px;font-size:.85rem;color:var(--lp-muted)}
.ld-plan-founder{margin:0 0 14px;padding:10px 12px;border-radius:12px;background:rgba(242,159,43,.12);color:#8a5200;font-size:.84rem;line-height:1.45;font-weight:600}
/* Novedades */
.ld-nov{background:var(--lp-chalk)}
.ld-nov-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.ld-nov-card{background:#fff;border:1px solid var(--lp-line);border-radius:var(--lp-radius);padding:22px;display:flex;flex-direction:column;gap:6px;min-width:0}
.ld-nov-em{font-size:1.7rem;line-height:1}
.ld-nov-card h3{margin:6px 0 0;font-family:var(--serif,"Fraunces",Georgia,serif);font-weight:500;font-size:1.25rem;color:var(--lp-navy)}
.ld-nov-card p{margin:0;color:var(--lp-muted);font-size:.95rem;line-height:1.5}
@media (max-width:1080px){.ld-para-grid{grid-template-columns:1fr}.ld-nov-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.ld-nov-grid{grid-template-columns:1fr}}
/* Menú con seis enlaces: se compacta antes de pasar a menú de hamburguesa */
@media (min-width:961px){.ld-nav-inner{gap:14px}.ld-nav-links{gap:0}.ld-nav-links a{padding:9px 8px;font-size:.88rem}}
@media (min-width:961px) and (max-width:1180px){.ld-nav-links li:nth-child(4),.ld-nav-links li:nth-child(6){display:none}.ld-nav-actions .ld-btn{padding-inline:12px}}
@media (min-width:961px) and (max-width:1040px){.ld-nav-links li:nth-child(3){display:none}}

/* Pie pequeño dentro de la plataforma (con sesión iniciada) */
.app-pie{display:none;max-width:900px;margin:40px auto 0;padding:10px 16px 14px;border-top:1px solid #e3e8f2;color:#8a93a6;font-size:.68rem;line-height:1.45;text-align:center}
body.app-session .app-pie{display:block}
.app-pie p{margin:0 0 2px}
.app-pie a{color:inherit}

/* Video de campaña en el encabezado */
.ld-app-video{background:#0F1830}
.ld-app-video video{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.ld-app-video-btn{position:absolute;right:14px;bottom:14px;display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border:0;border-radius:999px;background:rgba(255,255,255,.92);color:var(--lp-navy);font:inherit;font-size:.82rem;font-weight:700;cursor:pointer;box-shadow:0 8px 20px rgba(5,10,25,.3)}
.ld-app-video-btn svg{width:16px;height:16px}
.ld-app-video-btn:hover{background:#fff}
.ld-app-video-btn:focus-visible{outline:3px solid var(--lp-orange);outline-offset:3px}
.ld-tambien{max-width:820px;margin:26px auto 0;text-align:center;color:var(--lp-muted);font-size:.95rem;line-height:1.6}
.ld-tambien strong{color:var(--lp-navy)}
.ld-tambien a{color:var(--lp-orange-600);font-weight:700}

/* Para todo el plantel + ejemplo real */
.ld-plantel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:8px}
.ld-plantel-card{background:#fff;border:1px solid var(--lp-line);border-radius:18px;padding:24px;display:flex;flex-direction:column;gap:10px;box-shadow:0 6px 22px rgba(28,43,75,.06)}
.ld-plantel-card h3{margin:4px 0 0;color:var(--lp-navy);font-size:1.15rem}
.ld-plantel-card p{margin:0;color:var(--lp-muted);font-size:.95rem;line-height:1.6;flex:1}
.ld-plantel-card a,.ld-link{display:inline-flex;align-items:center;gap:6px;color:var(--lp-orange-600);font-weight:700;font-size:.95rem;background:none;border:0;padding:0;cursor:pointer;text-align:left}
.ld-plantel-card a:hover,.ld-link:hover{text-decoration:underline}
.ld-ejemplo-lista{list-style:none;margin:18px 0 24px;padding:0;display:grid;gap:8px;color:var(--lp-navy);font-size:.95rem}
.ld-ejemplo-lista li{display:flex;gap:8px;align-items:flex-start}
/* Hojas reales de una planeación: pila de papel; la pestaña elegida pasa al frente */
.ld-hojas{display:grid;gap:14px;justify-items:center}
.ld-hojas-pila{position:relative;width:min(100%,430px);aspect-ratio:800/1035;margin:6px 26px 0 0}
.ld-hoja{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#fff;border-radius:6px;border:1px solid var(--lp-line);box-shadow:0 1px 2px rgba(20,32,60,.08),0 18px 40px rgba(20,32,60,.14);transition:transform .45s var(--lp-ease),opacity .45s var(--lp-ease);transform-origin:50% 100%}
.ld-hoja[data-pos="0"]{z-index:4;transform:none}
.ld-hoja[data-pos="1"]{z-index:3;transform:translate(14px,-10px) rotate(2deg);cursor:pointer}
.ld-hoja[data-pos="2"]{z-index:2;transform:translate(26px,-18px) rotate(3.5deg);opacity:.92;cursor:pointer}
.ld-hoja[data-pos="3"]{z-index:1;transform:translate(36px,-24px) rotate(5deg);opacity:.8;cursor:pointer}
.ld-hojas-tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;padding:4px;background:var(--lp-mist-50);border:1px solid var(--lp-line);border-radius:999px}
.ld-hojas-tabs button{border:0;background:transparent;color:var(--lp-muted);font:inherit;font-size:.86rem;font-weight:700;padding:8px 14px;border-radius:999px;cursor:pointer}
.ld-hojas-tabs button[aria-selected="true"]{background:#fff;color:var(--lp-navy);box-shadow:0 1px 3px rgba(20,32,60,.12)}
.ld-hojas-tabs button:focus-visible{outline:3px solid var(--lp-orange);outline-offset:2px}
.ld-hojas-nota{margin:0;max-width:44ch;text-align:center;font-size:.9rem;line-height:1.5;color:var(--lp-muted);min-height:3em}
@media (max-width:560px){.ld-hojas-pila{margin-right:18px}.ld-hoja[data-pos="2"],.ld-hoja[data-pos="3"]{transform:translate(18px,-14px) rotate(3deg)}.ld-hojas-tabs{border-radius:16px}}
@media (prefers-reduced-motion:reduce){.ld-hoja{transition:none}}
@media (max-width:900px){.ld-plantel-grid{grid-template-columns:1fr}}

/* Vista previa real en la tarjeta de Planeación (parte superior de una hoja exportada) */
.ld-mk-real{display:block;width:100%;height:100%;max-height:340px;object-fit:cover;object-position:50% 17%;border-radius:10px;border:1px solid var(--lp-line);background:#fff;box-shadow:0 10px 26px rgba(20,32,60,.12)}

/* Pantallas muy estrechas (320–420 px): el logo se ajusta y el botón de menú siempre queda visible (auditoría F11). */
@media (max-width:420px){
  .ld-nav-inner{gap:8px;padding:0 12px}
  .ld-nav-brand{flex:0 1 auto;min-width:0;overflow:hidden}
  .ld-nav-brand img{height:24px;max-width:100%;object-fit:contain;object-position:left center}
  .ld-nav-actions{gap:6px;flex:0 0 auto}
  .ld-nav-auth #btn-enviar-link{padding:8px 10px;font-size:.8rem;white-space:nowrap}
  .ld-nav-toggle{flex:0 0 42px}
}
/* La pila de hojas no debe desbordar el ancho en celular (las hojas de atrás van giradas). */
.ld-hojas{min-width:0;max-width:100%;overflow-x:clip;padding-top:26px}
.ld-hojas > *{min-width:0;max-width:100%}
@media (max-width:600px){.ld-hojas-pila{width:calc(100% - 44px);margin:0 44px 0 0}}

.ld-costos{margin-top:28px;padding:22px 24px;border:1px solid rgba(15,30,60,.1);border-radius:18px;background:#fff}
.ld-costos h3{margin:0 0 6px;font-size:1.05rem;color:var(--lp-navy)}
.ld-costos p{margin:0 0 14px;font-size:.92rem;color:var(--lp-ink)}
.ld-costos ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 28px}
.ld-costos li{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px dashed rgba(15,30,60,.12);font-size:.92rem;color:var(--lp-ink)}
.ld-costos li strong{white-space:nowrap;color:var(--lp-navy)}
@media (max-width:720px){.ld-costos ul{grid-template-columns:1fr}.ld-costos{padding:18px 16px}}