/* TodoCalls Hub — tema oscuro premium (sitio público). Paleta: negro #10151C + verde #1FE08A; dorado solo para premium. */
:root{
  --bg:#06090c; --bg2:#0b1015; --card:#0f161d; --card2:#151e27; --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.16);
  --text:#f1f6f3; --text2:#c3cfc9; --muted:#879a92;
  --brand:#12b56d; --green:#1FE08A; --violet:#12b56d;
  --grad:linear-gradient(135deg,#8dffd0 0%,#1FE08A 55%,#12b56d 100%);
  --gold:#f6c453; --gold2:#e39b1c; --wa:#22b455; --err:#ff7b7b; --ok:#5fd6a0;
  --head:'Outfit',system-ui,sans-serif; --font:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif; --mono:'Fira Code',ui-monospace,Consolas,monospace;
  --nav:72px; --wrap:1240px; --sbw:310px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font:400 16px/1.65 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--green)}
h1,h2,h3,h4{font-family:var(--head);line-height:1.15;margin:0 0 .5em;letter-spacing:-.015em;font-weight:600}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--muted)}
.center{text-align:center}
.inline{display:inline;margin:0}
::selection{background:rgba(31,224,138,.35)}
:focus-visible{outline:2px solid var(--green);outline-offset:2px}

/* ===== Botones ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:12px;padding:13px 24px;font:600 15px/1 var(--font);text-decoration:none;cursor:pointer;transition:.18s;white-space:nowrap;color:var(--text)}
.btn-primary{background:var(--grad);color:#04140c;box-shadow:0 8px 28px rgba(31,224,138,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(31,224,138,.5);filter:brightness(1.05)}
.btn-ghost{background:rgba(255,255,255,.05);border-color:var(--line2);color:var(--text)}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.3)}
.btn-gold{background:linear-gradient(135deg,#ffe08a,#f6c453 50%,#e39b1c);color:#2a1c00;box-shadow:0 8px 28px rgba(246,196,83,.3)}
.btn-gold:hover{transform:translateY(-2px);filter:brightness(1.06)}
.btn-wa{background:var(--wa);color:#fff}.btn-wa:hover{filter:brightness(1.1)}
.btn-sm{padding:10px 16px;font-size:14px;border-radius:10px}
.btn-lg{padding:17px 32px;font-size:17px;border-radius:14px}
.btn-block{width:100%}
.btn-link{background:none;border:0;padding:0;font:inherit;cursor:pointer;color:inherit}
.icon-btn{background:none;border:0;color:var(--text);cursor:pointer;padding:8px;border-radius:10px;display:inline-flex}
.icon-btn:hover{background:rgba(255,255,255,.08)}

/* ===== Navegación ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav);transition:.25s;border-bottom:1px solid transparent}
.nav.scrolled,body:not(.has-hero) .nav{background:rgba(6,9,12,.82);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.nav-in{max-width:1400px;margin:0 auto;height:100%;padding:0 28px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--text);font:700 20px var(--head);letter-spacing:-.01em}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links>a,.dd>summary{color:var(--text2);text-decoration:none;font-weight:500;font-size:15px;padding:9px 14px;border-radius:10px;cursor:pointer;list-style:none;display:inline-flex;align-items:center;gap:6px}
.nav-links>a:hover,.dd>summary:hover,.dd[open]>summary{color:#fff;background:rgba(255,255,255,.07)}
.dd{position:relative}.dd>summary::-webkit-details-marker{display:none}
.dd-menu{position:absolute;top:calc(100% + 8px);left:0;min-width:240px;background:#0e151c;border:1px solid var(--line2);border-radius:14px;padding:8px;box-shadow:0 24px 60px rgba(0,0,0,.6)}
.dd-right .dd-menu{left:auto;right:0}
.dd-menu a,.dd-menu button{display:flex;justify-content:space-between;align-items:center;width:100%;text-align:left;padding:10px 14px;border-radius:9px;color:var(--text2);text-decoration:none;font:500 15px var(--font);background:none;border:0;cursor:pointer}
.dd-menu a:hover,.dd-menu button:hover{background:rgba(255,255,255,.07);color:#fff}
.dd-menu small{color:var(--muted)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.nav-login{color:var(--text2);text-decoration:none;font-weight:500;font-size:15px}.nav-login:hover{color:#fff}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--grad);color:#04140c;display:grid;place-items:center;font:700 15px var(--head)}
.usermenu>summary{padding:4px 12px 4px 4px;gap:10px;color:var(--text2)}
.nav-burger,.nav-wa-m{display:none}

/* ===== Aviso ===== */
.flash{position:relative;z-index:5;max-width:920px;margin:calc(var(--nav) + 16px) auto -8px;padding:13px 18px;border-radius:12px;font-weight:500}
.flash-ok{background:rgba(95,214,160,.12);color:var(--ok);border:1px solid rgba(95,214,160,.3)}
.flash-err{background:rgba(255,123,123,.1);color:var(--err);border:1px solid rgba(255,123,123,.3)}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;min-height:min(88vh,840px);display:flex;align-items:center;padding:calc(var(--nav) + 70px) 0 90px}
.hero-bg{position:absolute;inset:0;background:radial-gradient(900px 520px at 10% -8%,rgba(31,224,138,.30),transparent 62%),radial-gradient(760px 620px at 96% 28%,rgba(10,120,80,.6),transparent 62%),var(--bg)}
.hero-bg.has-img{background-size:cover;background-position:center}
.hero-bg.has-img::before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,9,12,.96) 8%,rgba(6,9,12,.62) 48%,rgba(6,9,12,.35)),linear-gradient(0deg,var(--bg),transparent 40%)}
.hero-bg::after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:58px 58px;-webkit-mask-image:radial-gradient(ellipse 70% 80% at 28% 30%,#000,transparent 78%);mask-image:radial-gradient(ellipse 70% 80% at 28% 30%,#000,transparent 78%)}
.hero-art{position:absolute;right:max(0px,calc((100vw - 1400px)/2));bottom:0;height:96%;max-width:52%;object-fit:contain;object-position:bottom right;-webkit-mask-image:linear-gradient(90deg,transparent,#000 22%);mask-image:linear-gradient(90deg,transparent,#000 22%)}
.hero-in{position:relative;z-index:2;max-width:660px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font:500 13.5px var(--mono);color:var(--green);background:rgba(31,224,138,.1);border:1px solid rgba(31,224,138,.25);padding:7px 15px;border-radius:99px;margin-bottom:26px}
.hero h1{font-size:clamp(40px,6.2vw,76px);font-weight:700;margin-bottom:22px;letter-spacing:-.03em}
.hero p.lead{font-size:clamp(17px,1.6vw,20px);color:var(--text2);max-width:560px;margin-bottom:34px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:34px;margin-top:46px;flex-wrap:wrap}
.hero-stats b{display:block;font:700 30px var(--head);color:#fff}.hero-stats span{color:var(--muted);font-size:14px}

/* ===== Secciones ===== */
.section{padding:64px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:26px}
.section-head h2{font-size:clamp(26px,3.2vw,38px);margin:0}
.section-head p{margin:6px 0 0;color:var(--muted)}
.see-all{color:var(--green);text-decoration:none;font-weight:600;font-size:15px;white-space:nowrap;display:inline-flex;gap:6px;align-items:center}.see-all:hover{color:#fff}
.page-hero{padding:calc(var(--nav) + 56px) 0 30px;background:radial-gradient(800px 380px at 15% 0,rgba(31,224,138,.16),transparent 65%)}
.page-hero h1{font-size:clamp(34px,4.6vw,54px);margin-bottom:10px}
.page-hero p{color:var(--text2);max-width:680px;font-size:18px}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:12px}.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--green)}

/* Escuelas */
.schools{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:20px}
.school{position:relative;display:flex;align-items:flex-end;min-height:210px;border-radius:20px;overflow:hidden;text-decoration:none;color:#fff;border:1px solid var(--line);background:linear-gradient(135deg,#0b2a1f,#0f3a2a 60%,#14513b);transition:.25s}
.school:hover{transform:translateY(-4px);border-color:rgba(31,224,138,.55);box-shadow:0 20px 50px rgba(10,120,80,.4)}
.school img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.5s}
.school:hover img.bg{transform:scale(1.06)}
.school::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(6,9,12,.92),rgba(6,9,12,.1) 70%)}
.school-in{position:relative;z-index:2;padding:22px;width:100%}
.school h3{font-size:24px;margin:0 0 4px}.school span{color:var(--text2);font-size:14px}
.school .glyph{position:absolute;top:18px;right:18px;z-index:2;width:42px;height:42px;opacity:.55}

/* Carrusel / pósters */
.row-wrap{position:relative}
.row-track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none;padding:6px 0 14px;scroll-behavior:smooth}
.row-track::-webkit-scrollbar{display:none}
.row-arrows{display:flex;gap:8px}
.row-arrows button{width:40px;height:40px;border-radius:50%;border:1px solid var(--line2);background:rgba(255,255,255,.05);color:#fff;cursor:pointer;display:grid;place-items:center;transition:.15s}
.row-arrows button:hover{background:rgba(255,255,255,.14)}
.row-arrows button:first-child svg{transform:rotate(180deg)}
.poster{flex:0 0 232px;scroll-snap-align:start;text-decoration:none;color:var(--text);display:block;transition:.25s}
.poster:hover{transform:translateY(-6px)}
.poster-art{position:relative;aspect-ratio:3/4;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:var(--card);box-shadow:0 14px 40px rgba(0,0,0,.45)}
.poster-art img:not(.poster-logo){width:100%;height:100%;object-fit:cover;transition:.5s}
.poster:hover .poster-art{border-color:rgba(31,224,138,.6);box-shadow:0 20px 50px rgba(10,120,80,.45)}
.poster:hover .poster-art img:not(.poster-logo){transform:scale(1.05)}
.poster-gen{background:linear-gradient(160deg,#0f3d2c 0%,#0a2219 55%,#07130e),var(--card);display:flex;align-items:flex-end;padding:20px}
.poster-gen::before{content:'';position:absolute;width:260px;height:260px;right:-90px;top:-90px;background:radial-gradient(circle,rgba(31,224,138,.45),transparent 65%)}
.poster-title{position:relative;z-index:2;font:700 25px/1.1 var(--head);letter-spacing:-.02em}
.poster-logo{position:absolute;top:18px;left:18px;width:38px;height:38px;opacity:.9}
.chip-gold{position:absolute;top:12px;right:12px;z-index:3;display:inline-flex;align-items:center;gap:5px;background:linear-gradient(135deg,#ffe08a,#f6c453 55%,#e39b1c);color:#2a1c00;font:700 11.5px var(--font);padding:5px 10px;border-radius:99px;letter-spacing:.03em}
.poster-body{padding:14px 4px 0}.poster-body h3{font-size:17px;margin:0 0 6px;font-weight:600;line-height:1.25}
.poster-meta{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:13.5px;flex-wrap:wrap}.poster-meta b{color:var(--text)}.poster-meta .dot{opacity:.5}

/* Estrellas */
.stars{display:inline-flex;gap:2px;vertical-align:middle}
.stars i{display:block;width:var(--s,16px);height:var(--s,16px);background:linear-gradient(90deg,var(--gold) var(--f,0%),rgba(255,255,255,.2) var(--f,0%));-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpolygon points='12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpolygon points='12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2'/%3E%3C/svg%3E") center/contain no-repeat}

/* Banda premium */
.band{position:relative;overflow:hidden;border-radius:28px;border:1px solid rgba(246,196,83,.28);padding:clamp(32px,5vw,64px);background:linear-gradient(120deg,#1b1306 0%,#0d1612 55%,#0e2a20 100%);display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center}
.band::before{content:'';position:absolute;inset:0;background:radial-gradient(600px 300px at 0 0,rgba(246,196,83,.16),transparent 65%)}
.band>*{position:relative}
.band h2{font-size:clamp(28px,3.6vw,44px)}
.band p{color:var(--text2);font-size:18px}
.band-img{border-radius:20px;aspect-ratio:4/3;object-fit:cover;width:100%;border:1px solid var(--line2);box-shadow:0 24px 60px rgba(0,0,0,.5)}
.band-art{aspect-ratio:4/3;border-radius:20px;border:1px solid var(--line2);display:grid;place-items:center;background:linear-gradient(135deg,rgba(246,196,83,.1),rgba(31,224,138,.12))}
.band-art svg{width:88px;height:88px;color:var(--gold)}
.perks{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:10px}
.perks li{display:flex;gap:11px;align-items:flex-start;color:var(--text2)}.perks svg{color:var(--gold);flex:0 0 auto;margin-top:3px}

/* Opiniones (marquee) */
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marquee-track{display:flex;gap:18px;width:max-content;animation:mq 60s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes mq{to{transform:translateX(-50%)}}
.review{flex:0 0 340px;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;display:flex;flex-direction:column;gap:12px}
.review p{color:var(--text2);margin:0;font-size:15px;flex:1}
.review .who{display:flex;align-items:center;gap:11px;font-size:14px}.review .who b{display:block;color:#fff;font-weight:600}.review .who span{color:var(--muted);font-size:13px}
.reviews-static{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.reviews-static .review{flex:initial}

/* CTA final */
.cta-final{text-align:center;padding:90px 0 70px;background:radial-gradient(700px 320px at 50% 100%,rgba(31,224,138,.28),transparent 70%)}
.cta-final h2{font-size:clamp(30px,4.4vw,54px);max-width:760px;margin:0 auto 16px}
.cta-final p{color:var(--text2);max-width:560px;margin:0 auto 28px;font-size:18px}
.cta-final .row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ===== Footer ===== */
.footer{border-top:1px solid var(--line);background:#04070a;padding:56px 0 26px}
.footer-in{max-width:var(--wrap);margin:0 auto;padding:0 28px;display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:36px}
.f-brand p{color:var(--muted);margin:14px 0 18px;max-width:340px;font-size:15px}
.f-col h4{font:600 14px var(--font);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:14px}
.f-col a{display:block;color:var(--text2);text-decoration:none;margin-bottom:9px;font-size:15px}.f-col a:hover{color:#fff}
.socials{display:flex;gap:10px;flex-wrap:wrap}
.socials a{width:40px;height:40px;border-radius:12px;border:1px solid var(--line2);display:grid;place-items:center;color:var(--text2);transition:.18s}
.socials a:hover{background:var(--grad);color:#04140c;border-color:transparent;transform:translateY(-2px)}
.f-bottom{max-width:var(--wrap);margin:34px auto 0;padding:22px 28px 0;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
.wa-float{position:fixed;right:22px;bottom:22px;z-index:90;display:flex;align-items:center;gap:10px;background:var(--wa);color:#fff;text-decoration:none;border-radius:99px;padding:14px;box-shadow:0 10px 30px rgba(34,180,85,.45);font-weight:600;font-size:14px;transition:.25s}
.wa-float-text{max-width:0;overflow:hidden;white-space:nowrap;transition:max-width .3s}
.wa-float:hover{padding-right:22px}.wa-float:hover .wa-float-text{max-width:280px}

/* ===== Autenticación ===== */
.auth{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth-art{position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:56px;background:radial-gradient(700px 500px at 20% 10%,rgba(31,224,138,.3),transparent 60%),radial-gradient(600px 600px at 90% 90%,rgba(10,120,80,.7),transparent 60%),#07100c}
.auth-art.has-img{background-size:cover;background-position:center}
.auth-art.has-img::before{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(6,9,12,.92),rgba(6,9,12,.25) 70%)}
.auth-art>div{position:relative;max-width:460px}
.auth-art h2{font-size:clamp(30px,3.4vw,44px)}.auth-art p{color:var(--text2);font-size:17px}
.auth-art ul{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:10px;color:var(--text2)}.auth-art li{display:flex;gap:10px}.auth-art li svg{color:var(--green);flex:0 0 auto;margin-top:3px}
.auth-form{display:grid;place-items:center;padding:calc(var(--nav) + 30px) 28px 40px}
.auth-card{width:100%;max-width:520px}
.auth-card h1{font-size:34px;margin-bottom:8px}.auth-card .sub{color:var(--text2);margin:0 0 26px}
.auth-alt{text-align:center;margin-top:20px;color:var(--text2);font-size:15px}.auth-alt a{font-weight:600;text-decoration:none}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px}
.err-list{background:rgba(255,123,123,.09);border:1px solid rgba(255,123,123,.35);color:#ffb0b0;border-radius:12px;padding:12px 18px;margin-bottom:20px;font-size:14.5px}.err-list ul{margin:0;padding-left:18px}
.field{margin-bottom:18px}.field label,.label{display:block;font-weight:600;font-size:14px;margin-bottom:7px;color:var(--text2)}
.field .hint{font-size:13px;color:var(--muted);margin-top:5px}
input[type=text],input[type=email],input[type=password],input[type=url],input[type=tel],input[type=search],select,textarea{width:100%;font:inherit;font-size:15.5px;color:var(--text);background:rgba(255,255,255,.05);border:1px solid var(--line2);border-radius:12px;padding:13px 15px;outline:0;transition:.15s}
select option{background:#0e151c}
input::placeholder,textarea::placeholder{color:var(--muted)}
input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(31,224,138,.22);background:rgba(255,255,255,.07)}
textarea{min-height:120px;resize:vertical}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.phone{display:flex;gap:8px}.phone .dial{flex:0 0 80px;text-align:center;font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:9px}.chip{position:relative}.chip input{position:absolute;opacity:0;inset:0;cursor:pointer}
.chip span{display:inline-block;padding:9px 16px;border:1px solid var(--line2);border-radius:99px;font-size:14px;font-weight:500;color:var(--text2);background:rgba(255,255,255,.04);transition:.15s}
.chip input:checked+span{background:var(--grad);border-color:transparent;color:#04140c;font-weight:600}
.chip input:focus-visible+span{box-shadow:0 0 0 3px rgba(31,224,138,.4)}

/* ===== Catálogo ===== */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin:8px 0 8px}
.filter{padding:10px 18px;border-radius:99px;border:1px solid var(--line2);color:var(--text2);text-decoration:none;font-weight:500;font-size:14.5px;background:rgba(255,255,255,.03);transition:.15s}
.filter:hover{background:rgba(255,255,255,.1);color:#fff}.filter.on{background:#fff;color:#04140c;border-color:#fff}
.searchbar{position:relative;max-width:420px;margin-top:20px}.searchbar svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--muted)}.searchbar input{padding-left:44px}
.grid-posters{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:28px 20px}.grid-posters .poster{flex:initial}
.empty{border:1px dashed var(--line2);border-radius:18px;padding:50px 24px;text-align:center;color:var(--muted)}

/* ===== Curso ===== */
.c-hero{position:relative;overflow:hidden;padding:calc(var(--nav) + 56px) 0 54px;background:radial-gradient(800px 420px at 85% 0,rgba(10,120,80,.55),transparent 62%),radial-gradient(700px 380px at 0 0,rgba(31,224,138,.18),transparent 62%)}
.c-hero.has-img{background-size:cover;background-position:center}
.c-hero.has-img::before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,9,12,.96) 10%,rgba(6,9,12,.6)),linear-gradient(0deg,var(--bg),transparent 50%)}
.c-hero-in{position:relative;display:grid;grid-template-columns:1fr 280px;gap:46px;align-items:center}
.c-hero h1{font-size:clamp(34px,5vw,60px);margin-bottom:16px;letter-spacing:-.025em}
.c-hero .sum{font-size:18px;color:var(--text2);max-width:660px;white-space:pre-line}
.c-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:18px 0 26px;color:var(--text2);font-size:15px}
.c-meta b{color:#fff}.c-meta .sep{width:4px;height:4px;border-radius:50%;background:var(--muted)}
.c-poster{border-radius:20px;overflow:hidden;border:1px solid var(--line2);box-shadow:0 30px 70px rgba(0,0,0,.6);aspect-ratio:3/4}
.c-poster img{width:100%;height:100%;object-fit:cover}
.c-progress{display:flex;align-items:center;gap:12px;margin-top:22px;max-width:420px;color:var(--muted);font-size:14px}
.bar{flex:1;height:6px;border-radius:99px;background:rgba(255,255,255,.12);overflow:hidden}.bar span{display:block;height:100%;background:var(--grad);border-radius:99px}
.eps{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:26px 20px}
.ep{display:block;text-decoration:none;color:var(--text)}
.ep-thumb{position:relative;aspect-ratio:16/9;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:linear-gradient(135deg,#0f3a2a,#07140f);transition:.25s}
.ep-thumb img{width:100%;height:100%;object-fit:cover;transition:.5s}
.ep:hover .ep-thumb{border-color:rgba(31,224,138,.6);box-shadow:0 16px 40px rgba(10,120,80,.4)}.ep:hover .ep-thumb img{transform:scale(1.06)}
.ep-thumb .num{position:absolute;left:12px;top:10px;font:700 14px var(--head);background:rgba(6,9,12,.75);border:1px solid var(--line2);border-radius:8px;padding:2px 9px}
.ep-thumb .dur{position:absolute;right:10px;bottom:10px;font:500 12px var(--mono);background:rgba(6,9,12,.85);border-radius:6px;padding:2px 7px}
.ep-thumb .play{position:absolute;inset:0;display:grid;place-items:center;opacity:0;transition:.2s;background:rgba(6,9,12,.35)}
.ep:hover .play{opacity:1}.ep-thumb .play span{width:54px;height:54px;border-radius:50%;background:rgba(255,255,255,.95);color:#04140c;display:grid;place-items:center}
.ep-thumb .done-b{position:absolute;right:10px;top:10px;width:26px;height:26px;border-radius:50%;background:var(--ok);color:#06241a;display:grid;place-items:center}
.ep-lock .ep-thumb{border-color:rgba(246,196,83,.4)}
.ep-lock .ep-thumb::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(20,13,0,.7),rgba(20,13,0,.15))}
.ep-lock .lockico{position:absolute;inset:0;z-index:2;display:grid;place-items:center}
.ep-lock .lockico span{width:54px;height:54px;border-radius:50%;background:linear-gradient(135deg,#ffe08a,#e39b1c);color:#2a1c00;display:grid;place-items:center;box-shadow:0 8px 24px rgba(246,196,83,.4)}
.ep-lock .tagp{position:absolute;left:12px;top:10px;z-index:3;font:700 11px var(--font);letter-spacing:.06em;background:linear-gradient(135deg,#ffe08a,#e39b1c);color:#2a1c00;border-radius:99px;padding:4px 10px}
.ep h3{font:600 17px/1.3 var(--head);margin:13px 2px 4px}.ep small{color:var(--muted);margin-left:2px}
.ep-lock small{color:var(--gold)}

/* Opiniones del curso */
.rev-grid{display:grid;grid-template-columns:300px 1fr;gap:40px;align-items:start}
.rev-sum{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px;position:sticky;top:calc(var(--nav) + 20px)}
.rev-sum .big{font:700 58px/1 var(--head)}.rev-sum .bars{margin-top:18px;display:grid;gap:8px}
.rev-sum .bars div{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}.rev-sum .bars .bar{height:7px}
.rev-sum .bars .bar span{background:var(--gold)}
.rev-list{display:grid;gap:16px}
.rev-list .review{flex:initial}
.rev-form{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px;margin-bottom:22px}
.rev-form h3{font-size:20px}
.star-input{display:inline-flex;flex-direction:row-reverse;gap:4px;margin-bottom:12px}
.star-input input{position:absolute;opacity:0;pointer-events:none}
.star-input label{width:34px;height:34px;cursor:pointer;background:rgba(255,255,255,.22);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpolygon points='12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpolygon points='12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2'/%3E%3C/svg%3E") center/contain no-repeat;transition:.12s}
.star-input input:checked~label,.star-input label:hover,.star-input label:hover~label{background:var(--gold)}
.pending-note{background:rgba(31,224,138,.1);border:1px solid rgba(31,224,138,.3);color:var(--text2);border-radius:12px;padding:12px 16px;font-size:14.5px;margin-bottom:14px}

/* ===== Lector de temas (sidebar + contenido) ===== */
.shell{display:grid;grid-template-columns:var(--sbw) minmax(0,1fr);max-width:1500px;margin:0 auto;padding-top:var(--nav);min-height:100vh}
.sidebar{position:sticky;top:var(--nav);align-self:start;height:calc(100vh - var(--nav));overflow-y:auto;padding:28px 18px 40px 26px;border-right:1px solid var(--line);background:rgba(255,255,255,.012)}
.sidebar::-webkit-scrollbar{width:6px}.sidebar::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:6px}
.sb-block{margin-bottom:26px}
.sb-back{display:inline-flex;align-items:center;gap:4px;color:var(--muted);text-decoration:none;font-size:13.5px;margin-bottom:12px}.sb-back svg{transform:rotate(180deg)}.sb-back:hover{color:var(--green)}
.sb-course{font:600 18px/1.3 var(--head);margin-bottom:12px}
.sb-label{font:600 15px var(--head);color:var(--text);margin:0 0 10px 6px}.sb-label .br{color:var(--muted);font-weight:400}
.sb-list{list-style:none;margin:0 0 0 12px;padding:0 0 0 12px;border-left:1px solid var(--line2)}.sb-list li{margin:2px 0}
.sb-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;color:var(--text2);text-decoration:none;font-size:14.5px;font-weight:500;line-height:1.35;transition:.12s}
.sb-item:hover{background:rgba(255,255,255,.06);color:#fff}
.sb-item.active{background:rgba(31,224,138,.16);color:#fff;font-weight:600}
.sb-check{flex:0 0 22px;height:22px;border-radius:50%;border:1.5px solid rgba(255,255,255,.25);display:grid;place-items:center;font-size:11px;font-weight:600;color:var(--muted)}
.sb-item.active .sb-check{border-color:var(--green);color:var(--green)}
.sb-item.done .sb-check{background:var(--ok);border-color:var(--ok);color:#06241a}
.sb-premium{color:var(--gold)}.sb-premium .sb-check{border-color:var(--gold);color:var(--gold)}.sb-premium:hover{background:rgba(246,196,83,.1);color:#ffe08a}
.sb-tag{margin-left:auto;font:700 10px var(--font);letter-spacing:.06em;text-transform:uppercase;background:rgba(246,196,83,.16);color:var(--gold);padding:3px 7px;border-radius:99px}
.sb-progress{height:6px;border-radius:99px;background:rgba(255,255,255,.12);overflow:hidden}.sb-progress span{display:block;height:100%;background:var(--grad);border-radius:99px}
.sb-meta{font-size:13px;color:var(--muted);margin-top:8px}
.sb-wa{display:flex;gap:11px;align-items:center;padding:13px 15px;border-radius:14px;background:rgba(34,180,85,.12);border:1px solid rgba(34,180,85,.3);color:#6ee59a;text-decoration:none}
.sb-wa span{display:flex;flex-direction:column;line-height:1.25}.sb-wa small{color:#8fcfa8;font-size:12.5px}
.content{padding:42px clamp(24px,5vw,72px) 90px;min-width:0}
.article{max-width:840px}
.article h1.title{font-size:clamp(30px,4vw,44px);padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:28px;letter-spacing:-.025em}
.video{position:relative;aspect-ratio:16/9;border-radius:16px;overflow:hidden;background:#000;margin-bottom:32px;border:1px solid var(--line2);box-shadow:0 24px 60px rgba(0,0,0,.55)}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.sb-toggle{display:none}

.prose{font-size:16.5px;color:var(--text2)}
.prose>*:first-child{margin-top:0}
.prose p{margin:0 0 1.15em}
.prose h2{font-size:27px;margin:1.7em 0 .6em;padding-bottom:.35em;border-bottom:1px solid var(--line);color:#fff}
.prose h3{font-size:21px;margin:1.4em 0 .5em;color:#fff}
.prose ul,.prose ol{margin:0 0 1.15em;padding-left:1.4em}.prose li{margin:.35em 0}
.prose strong{color:#fff}
.prose blockquote{margin:0 0 1.15em;padding:.5em 1.1em;border-left:3px solid var(--green);background:rgba(31,224,138,.08);border-radius:0 10px 10px 0}
.prose code{font:500 .86em var(--mono);background:rgba(31,224,138,.14);color:var(--green);padding:2px 7px;border-radius:6px}
.prose a{font-weight:600;text-underline-offset:3px}
.callout{display:flex;flex-direction:column;gap:2px;margin:0 0 1.4em;padding:15px 20px;border-radius:14px;border:1px solid;border-left-width:4px}
.callout .prose{font-size:15.5px}.callout .prose p:last-child{margin:0}
.callout-title{font:600 12.5px var(--mono);text-transform:uppercase;letter-spacing:.07em}
.callout-info{background:rgba(31,224,138,.08);border-color:rgba(31,224,138,.25);border-left-color:var(--green)}.callout-info .callout-title{color:var(--green)}
.callout-tip{background:rgba(95,214,160,.08);border-color:rgba(95,214,160,.25);border-left-color:var(--ok)}.callout-tip .callout-title{color:var(--ok)}
.callout-warning{background:rgba(246,196,83,.08);border-color:rgba(246,196,83,.28);border-left-color:var(--gold)}.callout-warning .callout-title{color:var(--gold)}
.figure{margin:0 0 1.5em}.figure img{border-radius:14px;border:1px solid var(--line)}.figure figcaption{font-size:13.5px;color:var(--muted);margin-top:8px;text-align:center}

/* Celda de código (oscura) */
.code-card{position:relative;margin:0 0 1.5em;background:#0a1016;border:1px solid var(--line2);border-radius:14px;box-shadow:0 10px 34px rgba(0,0,0,.4);overflow:hidden}
.code-head{font:500 12.5px var(--mono);color:var(--muted);padding:10px 18px;background:rgba(255,255,255,.03);border-bottom:1px solid var(--line)}
.code-card pre{margin:0;padding:20px 22px;overflow-x:auto;font:400 14.5px/1.7 var(--mono);color:#e2f1ea;tab-size:4}
.code-card pre code{font:inherit;background:none;padding:0;color:inherit;display:block}
.code-copy{position:absolute;top:9px;right:11px;z-index:2;font:500 12px var(--font);color:var(--green);background:rgba(31,224,138,.1);border:1px solid rgba(31,224,138,.3);border-radius:8px;padding:5px 11px;cursor:pointer;opacity:0;transition:.15s}
.code-card:hover .code-copy,.code-copy:focus{opacity:1}.code-head+.code-copy{top:46px}.code-copy.ok{color:var(--ok);border-color:var(--ok);opacity:1}
.hljs-variable,.hljs-params,.hljs-property,.hljs-subst{color:#e2f1ea}
.pager{display:flex;justify-content:space-between;gap:14px;margin-top:48px;padding-top:28px;border-top:1px solid var(--line);flex-wrap:wrap}
.pager a,.pager button{font:600 15px var(--font);border:1px solid var(--line2);border-radius:12px;padding:13px 20px;text-decoration:none;color:var(--text);background:rgba(255,255,255,.04);cursor:pointer;transition:.15s}
.pager a:hover{background:rgba(255,255,255,.1)}
.pager .next{margin-left:auto;background:var(--grad);color:#04140c;border-color:transparent}.pager .next:hover{filter:brightness(1.08)}
.done-badge{display:inline-flex;align-items:center;gap:7px;color:var(--ok);font-weight:600;font-size:14px;margin-top:20px}

/* ===== Responsive ===== */
@media (max-width:1080px){
  .shell{grid-template-columns:1fr}
  .sidebar{position:fixed;left:0;top:var(--nav);bottom:0;height:auto;width:min(88vw,330px);z-index:80;transform:translateX(-102%);transition:.25s;background:#0b1015;box-shadow:14px 0 50px rgba(0,0,0,.6)}
  body.sb-open .sidebar{transform:none}
  body.sb-open::after{content:'';position:fixed;inset:var(--nav) 0 0 0;background:rgba(0,0,0,.6);z-index:70}
  .sb-toggle{display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;padding:9px 16px;border-radius:99px;background:rgba(255,255,255,.07);border:1px solid var(--line2);color:var(--text);font:600 14px var(--font);cursor:pointer}
  .band,.c-hero-in,.rev-grid{grid-template-columns:1fr}
  .c-poster{display:none}.rev-sum{position:static}
  .footer-in{grid-template-columns:1fr 1fr}
  .auth{grid-template-columns:1fr}.auth-art{display:none}
  .hero-art{opacity:.35;max-width:80%}
}
@media (max-width:860px){
  .nav-burger{display:inline-flex}
  .nav-links{position:fixed;top:var(--nav);left:0;right:0;background:rgba(6,9,12,.98);border-bottom:1px solid var(--line);padding:14px 20px 22px;flex-direction:column;align-items:stretch;gap:4px;transform:translateY(-130%);transition:.25s;z-index:-1}
  body.nav-open .nav-links{transform:none}
  .nav-wa-m{display:inline-flex;align-items:center;gap:8px}
  .nav-wa span,.nav-login,.uname{display:none}.nav-wa{padding:10px}
  .dd-menu{position:static;box-shadow:none;border:0;background:rgba(255,255,255,.04);margin-top:4px}
  .nav-right .dd-menu{position:absolute}
  .nav-in{gap:10px;padding:0 16px}.brand span{font-size:17px}
}
@media (max-width:640px){
  .wrap{padding:0 18px}
  .row2{grid-template-columns:1fr}
  .poster{flex-basis:170px}
  .review{flex-basis:290px}
  .footer-in{grid-template-columns:1fr}
  .content{padding:28px 18px 70px}
  .hero{padding-top:calc(var(--nav) + 40px)}
  .wa-float{right:14px;bottom:14px}
  .section{padding:44px 0}
}


/* Ajustes móviles finos */
.section-head{flex-wrap:wrap}
.brand span{white-space:nowrap}
@media (max-width:640px){
  .row-arrows{display:none}
  .nav-right{gap:8px}
  .nav-in{padding:0 14px;gap:8px}
  .nav .btn-sm{padding:9px 12px}
}
@media (max-width:520px){
  .brand span{display:none}
}

/* ===================================================================
   Adiciones TodoCalls: íconos, hero, tarjetas, bloques de material y servicios
   =================================================================== */
.icon{width:1.25em;height:1.25em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none;vertical-align:-.2em}
.skip-link{position:absolute;left:-999px;top:0;background:var(--green);color:#04140c;padding:.6rem 1rem;z-index:300;font-weight:600}.skip-link:focus{left:0}
.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--grad);color:#04140c;display:grid;place-items:center;font-size:18px;flex:none}
.brand img{height:36px;width:auto}
.alert{display:flex;gap:.7rem;align-items:flex-start;padding:13px 18px;border-radius:12px;border:1px solid var(--line2);background:rgba(255,255,255,.05);font-size:15px;margin:0 0 14px}
.flash{display:flex;gap:10px;align-items:flex-start}
.flash-info{background:rgba(120,170,255,.1);color:#a9c8ff;border:1px solid rgba(120,170,255,.3)}
.nav-links>a[aria-current=page]{color:#fff;background:rgba(255,255,255,.08)}
.nav-cta{display:flex;align-items:center;gap:6px}

/* Hero: tarjetas decorativas (pronóstico, nivel de servicio, premium) */
.hero-visual{position:absolute;right:max(28px,calc((100vw - 1240px)/2));top:50%;transform:translateY(-46%);width:min(480px,40vw);height:430px;z-index:1}
.hv{position:absolute;background:rgba(14,22,28,.8);border:1px solid var(--line2);border-radius:18px;backdrop-filter:blur(10px);box-shadow:0 30px 70px rgba(0,0,0,.55)}
.hv-chart{top:0;left:0;right:0;padding:18px 20px 16px}
.hv-head{display:flex;align-items:center;justify-content:space-between;font:600 14px var(--head);color:#fff}
.hv-head small{font:500 12px var(--mono);color:var(--muted)}
.hv-dots{display:flex;gap:6px}.hv-dots i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.18)}.hv-dots i:first-child{background:#ff6b6b}.hv-dots i:nth-child(2){background:#f6c453}.hv-dots i:nth-child(3){background:#1FE08A}
.hv-bars{display:flex;align-items:flex-end;gap:7px;height:130px;margin:18px 0 8px;padding:0 2px}
.hv-bars i{flex:1;border-radius:6px 6px 2px 2px;background:linear-gradient(180deg,rgba(31,224,138,.95),rgba(31,224,138,.25));min-height:12%}
.hv-bars i.cap{background:linear-gradient(180deg,rgba(255,255,255,.55),rgba(255,255,255,.12))}
.hv-axis{display:flex;justify-content:space-between;font:500 11px var(--mono);color:var(--muted)}
.hv-sl{left:-26px;bottom:34px;padding:16px 20px;display:flex;gap:16px;align-items:center;width:300px}
.hv-ring{--p:82;width:62px;height:62px;border-radius:50%;background:conic-gradient(var(--green) calc(var(--p)*1%),rgba(255,255,255,.12) 0);display:grid;place-items:center;flex:none}
.hv-ring span{width:48px;height:48px;border-radius:50%;background:#0c1319;display:grid;place-items:center;font:700 14px var(--head)}
.hv-sl b{display:block;font:600 15px var(--head)}.hv-sl small{color:var(--muted);font-size:13px}
.hv-lock{right:6px;bottom:-6px;padding:14px 18px;display:flex;gap:12px;align-items:center;border-color:rgba(246,196,83,.4)}
.hv-lock>span{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#ffe08a,#e39b1c);color:#2a1c00;display:grid;place-items:center}
.hv-lock b{display:block;font:600 14.5px var(--head)}.hv-lock small{color:var(--muted);font-size:12.5px}
@media (max-width:1080px){.hero-visual{display:none}}

/* Tarjetas genéricas (herramientas, servicios, material, recursos) */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:18px}
.tile{position:relative;display:flex;flex-direction:column;gap:10px;padding:24px;border-radius:20px;border:1px solid var(--line);background:linear-gradient(180deg,var(--card2),var(--card));text-decoration:none;color:var(--text);transition:.25s;overflow:hidden}
.tile::before{content:'';position:absolute;inset:0;background:radial-gradient(420px 200px at 100% -20%,rgba(31,224,138,.16),transparent 60%);opacity:0;transition:.3s;pointer-events:none}
a.tile:hover{transform:translateY(-4px);border-color:rgba(31,224,138,.55);box-shadow:0 20px 50px rgba(10,120,80,.3)}a.tile:hover::before{opacity:1}
.tile-ic{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;background:rgba(31,224,138,.12);border:1px solid rgba(31,224,138,.28);color:var(--green);font-size:24px;overflow:hidden;flex:none}
.tile-ic img{width:100%;height:100%;object-fit:cover}
.tile h3{font-size:19px;margin:6px 0 0;padding-right:70px}
.tile p{margin:0;color:var(--muted);font-size:14.5px;flex:1}
.tile-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:8px;padding-top:14px;border-top:1px solid var(--line);font-size:13.5px;color:var(--muted)}
.tile-go{color:var(--green);font-weight:600;display:inline-flex;gap:6px;align-items:center;white-space:nowrap}
.tile.is-soon{background:var(--card)}.tile.is-soon h3{color:var(--text2)}.tile.is-soon .tile-ic{background:rgba(255,255,255,.06);border-color:var(--line2);color:var(--muted)}
.tile-tags{position:absolute;top:18px;right:18px;display:flex;gap:6px;z-index:2;flex-wrap:wrap;justify-content:flex-end;max-width:60%}
.tag{font:700 10.5px var(--font);letter-spacing:.05em;text-transform:uppercase;border-radius:99px;padding:4px 10px;background:rgba(255,255,255,.08);color:var(--text2);border:1px solid var(--line);white-space:nowrap}
.tag-green{background:rgba(31,224,138,.15);color:var(--green);border-color:rgba(31,224,138,.35)}
.tag-gold{background:rgba(246,196,83,.15);color:var(--gold);border-color:rgba(246,196,83,.4)}
.section-alt{background:linear-gradient(180deg,transparent,rgba(31,224,138,.04) 50%,transparent)}

/* Material dentro de cursos y temas */
.mat-list{display:grid;gap:10px}
.mat{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--card);text-decoration:none;color:var(--text);transition:.2s}
.mat:hover{border-color:rgba(31,224,138,.5);background:var(--card2)}
.mat .tile-ic{width:44px;height:44px;font-size:20px}
.mat b{display:block;font-weight:600}.mat small{color:var(--muted)}
.mat .go{margin-left:auto;color:var(--green);font-weight:600;display:inline-flex;gap:6px;align-items:center;white-space:nowrap}
.block-title{display:flex;align-items:center;gap:10px;font:600 22px var(--head);margin:46px 0 16px}
.block-title .icon{color:var(--green)}

/* Invitación al grupo de WhatsApp */
.wa-cta{display:flex;flex-direction:column;gap:18px;align-items:flex-start;border:1px solid rgba(34,180,85,.4);border-radius:22px;padding:28px;background:radial-gradient(500px 200px at 0 0,rgba(34,180,85,.2),transparent 65%),var(--card)}
.wa-cta .wa-icon{width:54px;height:54px;border-radius:16px;background:var(--wa);color:#fff;display:grid;place-items:center;font-size:28px;flex:none}
.wa-cta h3{margin:0 0 4px;font-size:22px}.wa-cta p{margin:0;color:var(--text2)}
@media (min-width:760px){.wa-cta{flex-direction:row;align-items:center}.wa-cta .wa-text{flex:1}}

/* Cursos: bloque de venta premium */
.upsell{display:flex;flex-direction:column;gap:12px;padding:26px;border-radius:20px;border:1px solid rgba(246,196,83,.32);background:linear-gradient(120deg,#1b1306,#0d1612)}
.upsell h3{margin:0;color:#fff;font-size:21px}.upsell p{margin:0;color:var(--text2)}.upsell .btn{align-self:flex-start}
.course-cta{display:flex;flex-wrap:wrap;gap:12px}

/* Resultados y páginas de contenido */
.pagination{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:38px}
.pagination a,.pagination span{min-width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line2);border-radius:10px;text-decoration:none;font-size:14.5px;padding:0 12px;background:rgba(255,255,255,.04);color:var(--text2)}
.pagination a:hover{border-color:var(--green);color:#fff}.pagination .current{background:var(--green);color:#04140c;border-color:var(--green);font-weight:700}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:.5rem 1.4rem;margin:0;font-size:15px}.kv dt{color:var(--muted)}.kv dd{margin:0;color:#fff}
.panel{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px}.panel+.panel{margin-top:18px}.panel h2{font-size:21px}
.split{display:grid;gap:26px}@media (min-width:900px){.split{grid-template-columns:1.5fr 1fr;align-items:start}.split.even{grid-template-columns:1fr 1fr}}
.check{display:flex;gap:11px;align-items:flex-start;font-size:15px;color:var(--text2);cursor:pointer}.check input{margin-top:.3rem;width:1.05rem;height:1.05rem;accent-color:var(--green);flex:none}
.hp{position:absolute;left:-9999px}
.help{font-size:13px;color:var(--muted)}
.error-page{text-align:center;padding:calc(var(--nav) + 90px) 0 90px}.error-page .code{font:800 clamp(80px,14vw,150px)/1 var(--head);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.legal{max-width:820px}
.lesson-side-note{font-size:13px;color:var(--muted)}
.mini-link{color:var(--green);text-decoration:none;font-weight:600}.mini-link:hover{text-decoration:underline}
.btn-outline{background:rgba(255,255,255,.05);border-color:var(--line2);color:var(--text)}.btn-outline:hover{background:rgba(255,255,255,.1)}
.btn-danger{background:rgba(255,123,123,.1);color:var(--err);border-color:rgba(255,123,123,.35)}
.card-media{display:none}

/* Resaltador de sintaxis propio (.tok-*) y bloques de código */
.tok-k{color:#8fb4ff;font-weight:600}.tok-f{color:#7ee8b0}.tok-s{color:#ffd37a}.tok-n{color:#ff9fc4}.tok-c{color:#6f8a80;font-style:italic}.tok-o{color:#cfe0d8}
.codeblock{margin:0 0 1.5em;background:#0a1016;border:1px solid var(--line2);border-radius:14px;box-shadow:0 10px 34px rgba(0,0,0,.4);overflow:hidden}
.codeblock .code-head{display:flex;justify-content:space-between;align-items:center;font:500 12.5px var(--mono);color:var(--muted);padding:8px 10px 8px 18px;background:rgba(255,255,255,.03);border-bottom:1px solid var(--line)}
.codeblock .copy{font:500 12px var(--font);color:var(--green);background:rgba(31,224,138,.1);border:1px solid rgba(31,224,138,.3);border-radius:8px;padding:5px 12px;cursor:pointer}
.codeblock .copy:hover{background:rgba(31,224,138,.2)}
.codeblock pre{margin:0;padding:20px 22px;overflow-x:auto;font:400 14.5px/1.7 var(--mono);color:#e2f1ea;tab-size:4}
.codeblock pre code{font:inherit;background:none;padding:0;color:inherit;display:block}

/* Notas destacadas dentro del contenido */
.prose blockquote.callout-info,.prose blockquote.callout-tip,.prose blockquote.callout-warning{border:1px solid;border-left-width:4px;border-radius:14px;padding:14px 20px;font-style:normal}
.prose blockquote.callout-info{background:rgba(120,170,255,.08);border-color:rgba(120,170,255,.28);border-left-color:#8fb4ff}
.prose blockquote.callout-tip{background:rgba(31,224,138,.08);border-color:rgba(31,224,138,.28);border-left-color:var(--green)}
.prose blockquote.callout-warning{background:rgba(246,196,83,.08);border-color:rgba(246,196,83,.3);border-left-color:var(--gold)}
.prose table{width:100%;border-collapse:collapse;margin:0 0 1.4em;font-size:15px;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line2);padding:.6rem .85rem;text-align:left}.prose th{background:rgba(255,255,255,.05);color:#fff}
.prose img{border-radius:14px;border:1px solid var(--line);margin:0 0 1.4em}
.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.prose mark{background:rgba(31,224,138,.25);color:#fff;padding:0 .2em;border-radius:4px}

/* Reproductor con carga diferida (miniatura → iframe al hacer clic) */
.video button{position:absolute;inset:0;width:100%;height:100%;border:0;padding:0;cursor:pointer;background:#000 center/cover no-repeat;display:grid;place-items:center}
.video button .play{width:78px;height:78px;border-radius:50%;background:var(--grad);color:#04140c;display:grid;place-items:center;font-size:30px;box-shadow:0 10px 34px rgba(31,224,138,.45);transition:.2s}
.video button:hover .play{transform:scale(1.08)}
.lesson-links{display:flex;flex-wrap:wrap;gap:10px;margin:-14px 0 28px}
.done-form{margin-top:14px}
.reader .nav{background:rgba(6,9,12,.9)}
@media (max-width:640px){.tile{padding:20px}.wa-cta{padding:22px}}

/* Tamaños de ícono y detalles */
.icon.lg{width:1.55em;height:1.55em}.icon.xl{width:1.9em;height:1.9em}
.row-arrows button:first-child svg.rot{transform:rotate(90deg)}.row-arrows button svg.rot2{transform:rotate(-90deg)}
.poster-logo{display:grid;place-items:center;font-size:26px;color:var(--green);opacity:.9}
.school .glyph{display:grid;place-items:center;font-size:26px;color:var(--green);opacity:.8;width:auto;height:auto}
.hero-bg.has-img{background-color:var(--bg)}
.nav-wa span{white-space:nowrap}
.ep h3{margin-top:13px}
.cookie-banner{position:fixed;left:14px;right:14px;bottom:14px;z-index:120;max-width:640px;background:#0e151c;border:1px solid var(--line2);border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.6);padding:18px;display:none;flex-direction:column;gap:14px;font-size:14.5px;color:var(--text2)}
.cookie-banner.show{display:flex}.cookie-banner .row{display:flex;gap:10px;flex-wrap:wrap}
.wa-float{z-index:110}
body.reader .wa-float{bottom:14px}
.alert a{color:inherit}

@media (max-width:640px){.btn{white-space:normal;text-align:center}.upsell .btn,.course-cta .btn{width:100%}}
.upsell .btn{white-space:normal}