*{box-sizing:border-box;margin:0;padding:0;}
:root{
  --bg:#0f0f0d;--bg2:#1a1a17;--bg3:#242420;--bg4:#2e2e29;
  --border:rgba(255,255,255,0.07);--border2:rgba(255,255,255,0.15);
  --text:#f0efe9;--text2:#8a8a84;--text3:#4a4a46;
  --accent:#F5A623;--accent2:#FAC75A;--adim:rgba(245,166,35,0.1);
  --success:#1D9E75;--sdim:rgba(29,158,117,0.1);
  --error:#E24B4A;--edim:rgba(226,75,74,0.1);
  --r:10px;--rl:16px;--rxl:24px;
}
body{font-family:"DM Sans",sans-serif;background:var(--bg);color:var(--text);min-height:100vh;}
.screen{display:none;min-height:100vh;flex-direction:column;}
.screen.active{display:flex;}

/* NAV */
.nav{display:flex;align-items:center;justify-content:space-between;padding:13px 28px;border-bottom:.5px solid var(--border);background:var(--bg);position:sticky;top:0;z-index:100;}
.nav-logo{display:flex;align-items:center;gap:0;cursor:pointer;}
.nav-logo img{height:28px;width:auto;}
.nav-logo img.icon-only{height:26px;}
.nav-right{display:flex;gap:8px;align-items:center;}

/* BTNS */
.btn{font-family:"DM Sans",sans-serif;font-size:14px;font-weight:500;border-radius:var(--r);cursor:pointer;transition:all .15s;border:none;padding:9px 18px;}
.btn-ghost{background:transparent;border:.5px solid var(--border2);color:var(--text2);}
.btn-ghost:hover{background:var(--bg3);color:var(--text);}
.btn-accent{background:var(--accent);color:#1a0f00;font-weight:600;}
.btn-accent:hover{background:#e09410;}
.btn-accent:disabled{opacity:.5;cursor:not-allowed;}
.btn-lg{padding:13px 30px;font-size:15px;}
.btn-full{width:100%;padding:12px;font-size:15px;}

/* ── LANDING ── */
.hero{min-height:88vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px 24px 80px;position:relative;overflow:hidden;}
.hero-glow{position:absolute;top:-120px;left:50%;transform:translateX(-50%);width:700px;height:700px;background:radial-gradient(circle,rgba(245,166,35,0.06) 0%,transparent 70%);pointer-events:none;}
.hero-tag{display:inline-flex;align-items:center;gap:7px;background:var(--adim);border:.5px solid rgba(245,166,35,.2);color:var(--accent2);font-size:12px;font-weight:500;padding:5px 14px;border-radius:99px;margin-bottom:28px;}
.htdot{width:6px;height:6px;background:var(--accent);border-radius:50%;animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.3;}}
.hero h1{font-family:"Syne",sans-serif;font-size:clamp(40px,7vw,76px);font-weight:800;line-height:1.0;letter-spacing:-2px;margin-bottom:22px;max-width:820px;}
.hero h1 em{color:var(--accent);font-style:normal;}
.hero-sub{font-size:clamp(15px,2vw,18px);color:var(--text2);line-height:1.7;max-width:540px;margin-bottom:36px;}
.hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}
.hero-scroll{margin-top:56px;font-size:12px;color:var(--text3);display:flex;flex-direction:column;align-items:center;gap:8px;}
.hero-line{width:1px;height:40px;background:linear-gradient(to bottom,var(--accent),transparent);}

.stats-row{display:flex;justify-content:center;border-top:.5px solid var(--border);border-bottom:.5px solid var(--border);background:var(--bg2);flex-wrap:wrap;}
.stat-b{flex:1;min-width:140px;max-width:220px;padding:28px 20px;text-align:center;border-right:.5px solid var(--border);}
.stat-b:last-child{border-right:none;}
.snum{font-family:"Syne",sans-serif;font-size:32px;font-weight:800;color:var(--accent);margin-bottom:4px;}
.slbl{font-size:13px;color:var(--text3);}

.lsec{padding:80px 32px;max-width:1100px;margin:0 auto;}
.eyebrow{font-size:11px;font-weight:500;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin-bottom:12px;}
.ltitle{font-family:"Syne",sans-serif;font-size:clamp(26px,4vw,40px);font-weight:800;letter-spacing:-1px;margin-bottom:12px;}
.lsub{font-size:15px;color:var(--text2);line-height:1.7;max-width:540px;margin-bottom:44px;}

.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px;}
.pcard{background:var(--bg2);border:.5px solid var(--border);border-radius:var(--rl);padding:24px 20px;cursor:pointer;transition:all .2s;position:relative;}
.pcard:hover{border-color:rgba(245,166,35,.3);transform:translateY(-3px);}
.picon{font-size:28px;margin-bottom:14px;display:block;}
.pname{font-family:"Syne",sans-serif;font-size:15px;font-weight:700;margin-bottom:6px;}
.pdesc{font-size:13px;color:var(--text2);line-height:1.5;margin-bottom:14px;}
.pbadge{display:inline-block;font-size:10px;padding:3px 10px;border-radius:99px;font-weight:500;}
.bopen{background:rgba(29,158,117,.15);color:#5DCAA5;}
.bsoon{background:var(--bg3);color:var(--text3);}

.how-wrap{background:var(--bg2);border-top:.5px solid var(--border);border-bottom:.5px solid var(--border);}
.how-inner{max-width:1100px;margin:0 auto;padding:80px 32px;}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px;}
@media(max-width:700px){.steps{grid-template-columns:1fr;}}
.scard{padding:28px 24px;background:var(--bg3);border:.5px solid var(--border);border-radius:var(--rl);}
.sn{font-family:"Syne",sans-serif;font-size:38px;font-weight:800;color:var(--accent);opacity:.25;margin-bottom:12px;}
.stitle{font-family:"Syne",sans-serif;font-size:16px;font-weight:700;margin-bottom:8px;}
.sdesc{font-size:14px;color:var(--text2);line-height:1.6;}

.cta-sec{padding:96px 32px;text-align:center;}
.cta-in{max-width:600px;margin:0 auto;}
.cta-t{font-family:"Syne",sans-serif;font-size:clamp(30px,5vw,50px);font-weight:800;letter-spacing:-1.5px;margin-bottom:16px;}
.cta-t em{color:var(--accent);font-style:normal;}
.cta-s{font-size:16px;color:var(--text2);line-height:1.7;margin-bottom:32px;}

.footer{padding:28px 32px;border-top:.5px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;}
.fcopy{font-size:12px;color:var(--text3);}


/* ============================= */


/* ── AUTH ── */
.auth-wrap{flex:1;display:grid;grid-template-columns:1fr 1fr;min-height:calc(100vh - 55px);}
@media(max-width:760px){.auth-wrap{grid-template-columns:1fr;}.aside{display:none;}}
.aside{background:var(--bg2);border-right:.5px solid var(--border);padding:52px 44px;display:flex;flex-direction:column;justify-content:space-between;}
.aside-title{font-family:"Syne",sans-serif;font-size:34px;font-weight:800;line-height:1.1;letter-spacing:-1px;margin-bottom:16px;}
.aside-title em{color:var(--accent);font-style:normal;}
.aside-sub{font-size:15px;color:var(--text2);line-height:1.7;margin-bottom:32px;}
.sp-list{display:flex;flex-direction:column;gap:10px;}
.sp{display:flex;align-items:center;gap:12px;padding:11px 14px;background:var(--bg3);border:.5px solid var(--border);border-radius:var(--r);}
.sp-icon{font-size:17px;flex-shrink:0;}
.sp-name{font-weight:500;font-size:13px;color:var(--text);}
.sp-desc{font-size:11px;color:var(--text3);margin-top:1px;}
.aquote{margin-top:32px;padding:18px;background:var(--adim);border:.5px solid rgba(245,166,35,.15);border-radius:var(--r);font-size:13px;color:var(--text2);font-style:italic;line-height:1.6;}
.aquote strong{color:var(--accent);font-style:normal;}

.apanel{padding:52px 44px;display:flex;flex-direction:column;justify-content:center;max-width:460px;width:100%;margin:0 auto;}
@media(max-width:760px){.apanel{padding:32px 24px;}}
.atitle{font-family:"Syne",sans-serif;font-size:25px;font-weight:800;letter-spacing:-.5px;margin-bottom:6px;}
.asub{font-size:14px;color:var(--text2);line-height:1.5;margin-bottom:26px;}

.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px;}
@media(max-width:480px){.frow{grid-template-columns:1fr;}}
label{font-size:12px;font-weight:500;color:var(--text2);}
input,select{background:var(--bg3);border:.5px solid var(--border2);border-radius:var(--r);color:var(--text);font-family:"DM Sans",sans-serif;font-size:14px;padding:10px 14px;width:100%;transition:border-color .15s;-webkit-appearance:none;}
input::placeholder{color:var(--text3);}
input:focus,select:focus{outline:none;border-color:var(--accent);}
select option{background:var(--bg3);}
.msg{padding:11px 14px;border-radius:var(--r);font-size:13px;margin-bottom:14px;display:none;line-height:1.5;}
.merr{background:var(--edim);border:.5px solid rgba(226,75,74,.25);color:#f09595;}
.mok{background:var(--sdim);border:.5px solid rgba(29,158,117,.25);color:#5DCAA5;}
.pws{margin-top:5px;display:flex;gap:4px;}
.pwb{flex:1;height:3px;background:var(--bg4);border-radius:99px;transition:background .2s;}
.pwb.weak{background:var(--error);}.pwb.ok{background:var(--accent);}.pwb.str{background:var(--success);}
.pwlbl{font-size:11px;color:var(--text3);margin-top:4px;}
.ffoot{text-align:center;margin-top:18px;font-size:13px;color:var(--text3);}
.ffoot a{color:var(--accent);cursor:pointer;text-decoration:none;}
.terms{font-size:11px;color:var(--text3);text-align:center;margin-top:12px;line-height:1.5;}
.terms a{color:var(--accent);}

/* ── WELCOME ── */
.wc-wrap{flex:1;display:flex;align-items:center;justify-content:center;padding:40px 24px;}
.wcard{background:var(--bg2);border:.5px solid var(--border);border-radius:var(--rxl);padding:48px 40px;max-width:540px;width:100%;text-align:center;}
.wtitle{font-family:"Syne",sans-serif;font-size:30px;font-weight:800;letter-spacing:-1px;margin-bottom:12px;}
.wtitle em{color:var(--accent);font-style:normal;}
.wsub{font-size:15px;color:var(--text2);line-height:1.7;margin-bottom:28px;}
.wpill{display:inline-block;background:var(--adim);border:.5px solid rgba(245,166,35,.25);color:var(--accent);font-size:13px;font-weight:500;padding:5px 16px;border-radius:99px;margin-bottom:18px;}
.wsteps{display:flex;flex-direction:column;gap:10px;margin-bottom:28px;text-align:left;}
.ws{display:flex;align-items:flex-start;gap:14px;padding:14px 16px;background:var(--bg3);border:.5px solid var(--border);border-radius:var(--r);}
.wsn{width:26px;height:26px;border-radius:50%;background:var(--adim);border:.5px solid rgba(245,166,35,.3);color:var(--accent);font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.wst{font-size:14px;color:var(--text2);line-height:1.5;}
.wst strong{color:var(--text);display:block;margin-bottom:2px;}
.email-sent{background:var(--sdim);border:.5px solid rgba(29,158,117,.25);border-radius:var(--r);padding:12px 16px;font-size:13px;color:#5DCAA5;margin-bottom:20px;display:flex;align-items:center;gap:8px;}

/* ── DASHBOARD ── */
.dbody{flex:1;padding-bottom:72px;}
.dtop{padding:28px 28px 0;max-width:1000px;margin:0 auto;}
.dgreet{font-family:"Syne",sans-serif;font-size:22px;font-weight:700;margin-bottom:4px;}
.dgreet em{color:var(--accent);font-style:normal;}
.dsub2{font-size:14px;color:var(--text2);margin-bottom:22px;}
.dstats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:28px;}
@media(max-width:600px){.dstats{grid-template-columns:1fr 1fr;}}
.dsc{background:var(--bg2);border:.5px solid var(--border);border-radius:var(--r);padding:14px 16px;}
.dsv{font-family:"Syne",sans-serif;font-size:28px;font-weight:800;margin-bottom:2px;}
.dsv.ac{color:var(--accent);}
.dsl{font-size:12px;color:var(--text3);}
.rwrap{padding:0 28px;max-width:1000px;margin:0 auto;}
.rtitle{font-family:"Syne",sans-serif;font-size:16px;font-weight:700;margin-bottom:14px;}
.rgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(196px,1fr));gap:12px;}
.rcard{background:var(--bg2);border:.5px solid var(--border);border-radius:var(--r);padding:18px 16px;cursor:pointer;transition:all .15s;position:relative;}
.rcard:hover{border-color:rgba(245,166,35,.3);transform:translateY(-2px);}
.rcard.locked{opacity:.4;cursor:default;pointer-events:none;}
.ricon{font-size:22px;margin-bottom:10px;display:block;}
.rname{font-family:"Syne",sans-serif;font-size:13px;font-weight:700;margin-bottom:4px;}
.rdesc{font-size:12px;color:var(--text2);line-height:1.4;margin-bottom:10px;}
.rpb{height:3px;background:var(--bg3);border-radius:99px;overflow:hidden;}
.rpf{height:3px;background:var(--accent);border-radius:99px;}
.rbadge{position:absolute;top:10px;right:10px;font-size:10px;padding:2px 8px;border-radius:99px;font-weight:500;}

/* ── COURSE VIEWER ── */
.cv-layout{flex:1;display:grid;grid-template-columns:300px 1fr;min-height:calc(100vh - 55px);}
@media(max-width:800px){.cv-layout{grid-template-columns:1fr;}}
.cv-sidebar{background:var(--bg2);border-right:.5px solid var(--border);overflow-y:auto;padding:20px 0;}
.cv-sidebar-title{font-family:"Syne",sans-serif;font-size:13px;font-weight:700;padding:0 20px 14px;color:var(--text2);text-transform:uppercase;letter-spacing:.8px;border-bottom:.5px solid var(--border);}
.lesson-item{display:flex;align-items:center;gap:12px;padding:13px 20px;cursor:pointer;transition:background .15s;border-left:2px solid transparent;}
.lesson-item:hover{background:var(--bg3);}
.lesson-item.active{background:var(--bg3);border-left-color:var(--accent);}
.lesson-item.done .li-num{background:rgba(29,158,117,.2);color:#5DCAA5;}
.li-num{width:24px;height:24px;border-radius:50%;background:var(--bg4);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:var(--text3);flex-shrink:0;}
.li-info{flex:1;}
.li-title{font-size:13px;font-weight:500;color:var(--text);margin-bottom:2px;}
.li-dur{font-size:11px;color:var(--text3);}
.li-lock{font-size:13px;color:var(--text3);}

.cv-main{overflow-y:auto;padding:0;}
.cv-header{padding:28px 32px;border-bottom:.5px solid var(--border);}
.cv-breadcrumb{font-size:12px;color:var(--text3);margin-bottom:10px;cursor:pointer;display:flex;align-items:center;gap:6px;}
.cv-breadcrumb:hover{color:var(--text2);}
.cv-lesson-title{font-family:"Syne",sans-serif;font-size:24px;font-weight:800;letter-spacing:-.5px;margin-bottom:10px;}
.cv-meta{display:flex;gap:14px;flex-wrap:wrap;}
.cv-chip{font-size:12px;color:var(--text3);display:flex;align-items:center;gap:4px;}

.cv-video{background:var(--bg3);border:.5px solid var(--border);border-radius:var(--rl);margin:24px 32px 0;overflow:hidden;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;position:relative;}
.cv-video iframe{width:100%;height:100%;border:none;}
.cv-video-placeholder{text-align:center;color:var(--text3);}
.cv-video-placeholder .play-btn{width:64px;height:64px;border-radius:50%;background:var(--adim);border:1.5px solid rgba(245,166,35,.3);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:22px;}
.cv-video-placeholder p{font-size:13px;}

.cv-content{padding:28px 32px;max-width:760px;}
.cv-content h2{font-family:"Syne",sans-serif;font-size:20px;font-weight:700;margin:28px 0 12px;color:var(--text);}
.cv-content h2:first-child{margin-top:0;}
.cv-content p{font-size:15px;color:var(--text2);line-height:1.75;margin-bottom:16px;}
.cv-content ul{margin:0 0 16px 0;padding-left:0;list-style:none;}
.cv-content ul li{font-size:15px;color:var(--text2);line-height:1.7;padding:6px 0 6px 20px;position:relative;}
.cv-content ul li::before{content:"→";position:absolute;left:0;color:var(--accent);font-size:13px;}
.cv-callout{background:var(--adim);border:.5px solid rgba(245,166,35,.2);border-radius:var(--r);padding:16px 20px;margin:20px 0;font-size:14px;color:var(--text2);line-height:1.6;}
.cv-callout strong{color:var(--accent);display:block;margin-bottom:4px;}
.cv-challenge{background:var(--bg3);border:.5px solid var(--border);border-radius:var(--rl);padding:20px 24px;margin:24px 0;}
.cv-challenge-title{font-family:"Syne",sans-serif;font-size:15px;font-weight:700;margin-bottom:8px;color:var(--accent);}
.cv-challenge-desc{font-size:14px;color:var(--text2);line-height:1.6;margin-bottom:16px;}
.cv-prog-bar{height:4px;background:var(--bg3);border-radius:99px;margin:20px 32px 0;overflow:hidden;}
.cv-prog-fill{height:4px;background:var(--accent);border-radius:99px;transition:width .4s;}
.cv-footer{padding:20px 32px 40px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;border-top:.5px solid var(--border);margin-top:12px;}

/* TABS */
.tabbar{position:fixed;bottom:0;left:0;right:0;background:var(--bg2);border-top:.5px solid var(--border);display:flex;z-index:100;padding-bottom:env(safe-area-inset-bottom);}
.tabi{flex:1;display:flex;flex-direction:column;align-items:center;padding:10px 4px 8px;cursor:pointer;font-size:10px;color:var(--text3);gap:4px;transition:color .15s;font-family:"DM Sans",sans-serif;}
.tabi.active{color:var(--accent);}
.tabic{width:22px;height:22px;flex-shrink:0;}

/* LOADER */
.ldr{position:fixed;inset:0;background:var(--bg);display:none;align-items:center;justify-content:center;z-index:200;flex-direction:column;gap:14px;}
.spin{width:28px;height:28px;border:2px solid var(--border2);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}
.ldrtxt{font-size:13px;color:var(--text3);}

@media(max-width:800px){.cv-sidebar{display:none;}.cv-layout{grid-template-columns:1fr;}.cv-content,.cv-video,.cv-prog-bar,.cv-header,.cv-footer{padding-left:20px;padding-right:20px;margin-left:0;margin-right:0;}.cv-video{margin:16px 0 0;}}

.btn-google{background:var(--bg3);border:.5px solid var(--border2);color:var(--text);display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:11px;font-size:14px;border-radius:var(--r);cursor:pointer;font-family:"DM Sans",sans-serif;transition:all .15s;margin-bottom:4px;}
.btn-google:hover{background:var(--bg4);}
.btn-google svg{width:18px;height:18px;flex-shrink:0;}
.or-divider{display:flex;align-items:center;gap:12px;margin:16px 0;color:var(--text3);font-size:12px;}
.or-divider::before,.or-divider::after{content:"";flex:1;height:.5px;background:var(--border);}

/* ── AVATAR ── */
.btn-avatar{width:32px;height:32px;border-radius:50%;background:var(--bg3);border:.5px solid var(--border2);display:flex;align-items:center;justify-content:center;cursor:pointer;overflow:hidden;font-size:13px;font-weight:700;color:var(--accent);flex-shrink:0;}
.btn-avatar:hover{border-color:var(--accent);}


/* ============================= */


/* ── SCREEN PILAR ── */
.pilar-header{padding:28px 24px 0;max-width:700px;margin:0 auto;}
.pilar-icon-big{font-size:40px;margin-bottom:12px;display:block;}
.pilar-title{font-family:"Syne",sans-serif;font-size:26px;font-weight:800;letter-spacing:-.5px;margin-bottom:8px;}
.pilar-desc{font-size:14px;color:var(--text2);line-height:1.6;margin-bottom:20px;}
.pilar-pw{background:var(--bg3);border-radius:99px;height:5px;margin-bottom:6px;overflow:hidden;}
.pilar-pf{height:5px;background:var(--accent);border-radius:99px;transition:width .4s;}
.pilar-plbl{font-size:12px;color:var(--text3);margin-bottom:20px;}
.pilar-cert-section{background:var(--adim);border:.5px solid rgba(245,166,35,.3);border-radius:var(--rl);padding:24px 20px;margin-bottom:24px;text-align:center;}
.pilar-cert-icon{font-size:36px;margin-bottom:10px;}
.pilar-cert-title{font-family:"Syne",sans-serif;font-size:18px;font-weight:800;color:var(--accent);margin-bottom:6px;}
.pilar-cert-sub{font-size:13px;color:var(--text2);line-height:1.5;margin-bottom:18px;}
.pilar-cert-btns{display:flex;flex-direction:column;gap:8px;max-width:280px;margin:0 auto;}
.lec-list{max-width:700px;margin:0 auto;padding:0 24px 80px;display:flex;flex-direction:column;gap:10px;}
.lec-item{background:var(--bg2);border:.5px solid var(--border);border-radius:var(--rl);padding:18px 20px;display:flex;align-items:center;gap:16px;cursor:pointer;transition:all .15s;}
.lec-item:hover:not(.lec-locked){border-color:rgba(245,166,35,.3);transform:translateX(3px);}
.lec-item.lec-locked{opacity:.4;cursor:default;pointer-events:none;}
.lec-item.lec-done{border-color:rgba(29,158,117,.2);}
.lec-num{width:36px;height:36px;border-radius:50%;background:var(--bg4);display:flex;align-items:center;justify-content:center;font-family:"Syne",sans-serif;font-size:13px;font-weight:700;color:var(--text3);flex-shrink:0;}
.lec-item.lec-done .lec-num{background:rgba(29,158,117,.15);color:#5DCAA5;}
.lec-item.lec-available .lec-num{background:var(--adim);color:var(--accent);}
.lec-info{flex:1;}
.lec-titulo{font-size:14px;font-weight:500;margin-bottom:3px;}
.lec-status{font-size:11px;color:var(--text3);}
.lec-item.lec-done .lec-status{color:#5DCAA5;}
.lec-arrow{font-size:16px;color:var(--text3);}
.lec-item.lec-available .lec-arrow{color:var(--accent);}

/* ── SCREEN LECCION — layout full viewport ── */
#screen-leccion.active{height:100dvh;overflow:hidden;flex-direction:column;}

/* ── Header ── */
.lec-hdr{padding:10px 20px 0;border-bottom:.5px solid rgba(255,255,255,.06);position:sticky;top:0;background:var(--bg);z-index:10;backdrop-filter:blur(12px);}
.lec-hdr-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px;}
.lec-bc{font-size:11px;color:var(--text3);cursor:pointer;white-space:nowrap;letter-spacing:.3px;}
.lec-bc:hover{color:var(--text2);}
.lec-hdr-time{font-size:10px;color:var(--text3);letter-spacing:.3px;}
.lec-htitle-wrap{text-align:center;padding:2px 8px 8px;}
.lec-hnum{font-size:10px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin-bottom:2px;}
.lec-htitle{font-family:"Syne",sans-serif;font-size:16px;font-weight:800;color:var(--text);line-height:1.2;letter-spacing:-.2px;}
@media(min-width:768px){.lec-htitle{font-size:20px;}}

/* Barra de progreso ultrafina */
.lec-progbar-wrap{height:2px;background:rgba(255,255,255,.06);overflow:hidden;margin-bottom:9px;}
.lec-progbar-fill{height:2px;background:linear-gradient(90deg,rgba(212,175,55,.4),#D4AF37);transition:width .4s cubic-bezier(.25,.46,.45,.94);width:0%;}

/* ── Stepper pill ── */
.lec-step-labels{max-width:800px;margin:0 auto;padding-bottom:9px;}
.lec-stepper-track{display:flex;position:relative;background:rgba(255,255,255,.03);border:.5px solid rgba(255,255,255,.06);border-radius:99px;padding:2px;}
.lec-stepper-ind{position:absolute;top:2px;bottom:2px;border-radius:99px;background:rgba(212,175,55,.11);border:.5px solid rgba(212,175,55,.3);transition:left .3s cubic-bezier(.25,.46,.45,.94),width .3s cubic-bezier(.25,.46,.45,.94);pointer-events:none;z-index:0;}
.lec-step-lbl{flex:1;font-size:10px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;color:rgba(255,255,255,.3);text-align:center;padding:6px 4px;border-radius:99px;cursor:pointer;position:relative;z-index:1;transition:color .3s ease;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;user-select:none;}
.lec-step-lbl:hover:not(.slbl-active){color:rgba(255,255,255,.6);}
.lec-step-lbl.slbl-done{color:rgba(93,202,165,.7);letter-spacing:0;}
.lec-step-lbl.slbl-active{color:#D4AF37;font-weight:700;letter-spacing:1px;}

/* ── CUERPO DE LA LECCIÓN — flex:1, sin min-height fijo ── */
.lec-parte-body{flex:1;overflow-y:auto;min-height:0;overflow-x:hidden;}
.lec-parte-body.lec-video-mode{padding:16px;}
.lec-parte-body.lec-text-mode{max-width:700px;margin:0 auto;padding:20px 20px 0;}
@media(min-width:768px){
  .lec-parte-body.lec-video-mode{padding:20px;display:flex;flex-direction:column;}
}

/* Animaciones de slide */
@keyframes slideFromRight{from{transform:translateX(32px);opacity:0}to{transform:translateX(0);opacity:1}}
@keyframes slideFromLeft{from{transform:translateX(-32px);opacity:0}to{transform:translateX(0);opacity:1}}
.slide-in-right{animation:slideFromRight .22s cubic-bezier(.25,.46,.45,.94);}
.slide-in-left{animation:slideFromLeft .22s cubic-bezier(.25,.46,.45,.94);}

/* ── PARTE VIDEO ── */
.lec-video-grid{display:grid;grid-template-columns:1fr;gap:14px;}
@media(min-width:768px){
  .lec-video-grid{grid-template-columns:65fr 35fr;align-items:stretch;gap:20px;flex:1;min-height:0;}
}
.lec-video-frame{border-radius:var(--rl);overflow:hidden;aspect-ratio:16/9;background:#000;}
.lec-video-frame iframe{width:100%;height:100%;border:none;display:block;}
.lec-video-ph{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;min-height:180px;color:var(--text3);}
.ph-play{width:56px;height:56px;border-radius:50%;background:var(--adim);border:1.5px solid rgba(245,166,35,.3);display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:8px;}
/* Mobile: notes collapsible */
.lec-notes-details{display:block;}
.lec-notes-sum{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--accent);cursor:pointer;list-style:none;padding:12px 0 8px;user-select:none;}
.lec-notes-sum::-webkit-details-marker{display:none;}
.lec-notes-sum::after{content:"▼";font-size:8px;opacity:.6;transition:transform .2s;}
details[open] .lec-notes-sum::after{transform:rotate(-180deg);}
/* Desktop: full-height block, hide toggle */
@media(min-width:768px){
  .lec-notes-details{display:block;height:100%;}
  .lec-notes-details>.lec-notes-panel{display:flex !important;}
  .lec-notes-sum{display:none;}
}
.lec-notes-panel{background:var(--bg2);border:.5px solid var(--border);border-radius:var(--rl);padding:18px;display:flex;flex-direction:column;}
@media(min-width:768px){.lec-notes-panel{height:100%;box-sizing:border-box;}}
.lec-notes-title{display:none;}
@media(min-width:768px){.lec-notes-title{display:block;font-size:10px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin-bottom:10px;}}
.lec-notes-ta{width:100%;min-height:120px;background:var(--bg3);border:.5px solid var(--border);border-radius:var(--r);padding:12px;font-size:13px;color:var(--text);resize:vertical;font-family:inherit;line-height:1.6;box-sizing:border-box;}
.lec-notes-ta:focus{outline:none;border-color:rgba(245,166,35,.4);}
@media(min-width:768px){.lec-notes-ta{flex:1;min-height:0;resize:none;}}
.lec-notes-hint{font-size:10px;color:var(--text3);margin-top:6px;text-align:right;transition:color .3s;}
.lec-notes-hint.saved{color:#5DCAA5;}
.parte-hint{font-size:12px;color:var(--text3);line-height:1.5;margin-top:12px;}

/* ── Contexto bajo video ── */
.lec-ctx{padding:14px 0 8px;border-top:.5px solid rgba(255,255,255,.05);margin-top:14px;}
.lec-ctx-meta{display:flex;align-items:center;gap:12px;margin-bottom:8px;}
.lec-ctx-tag{font-size:10px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--text3);}
.lec-ctx-quote{font-size:13px;color:var(--text2);line-height:1.65;font-style:italic;border-left:2px solid rgba(212,175,55,.3);padding-left:12px;margin:0;}
@media(min-width:768px){.lec-ctx{padding:10px 0 4px;}}

/* ── Nav inferior ── */
.lec-nav{position:sticky;bottom:0;background:var(--bg);border-top:.5px solid var(--border);padding:12px 20px;display:flex;justify-content:space-between;align-items:center;gap:10px;z-index:10;}
.lec-nav-btn{font-size:13px;padding:9px 18px;}
.lec-next-locked{opacity:.45;cursor:default !important;}

/* ── PARTE CONTENIDO ── */
.parte-content{font-size:15px;color:var(--text2);line-height:1.75;}
.parte-content h2{font-family:"Syne",sans-serif;font-size:18px;font-weight:700;color:var(--text);margin:22px 0 10px;}
.parte-content h2:first-child{margin-top:0;}
.parte-content p{margin-bottom:14px;}
.parte-content ul{list-style:none;padding:0;margin:0 0 14px;}
.parte-content ul li{padding:5px 0 5px 20px;position:relative;}
.parte-content ul li::before{content:"→";position:absolute;left:0;color:var(--accent);font-size:12px;}

/* ── PARTE IDEA CLAVE ── */
.callout-box{background:var(--adim);border:.5px solid rgba(245,166,35,.2);border-radius:var(--rl);padding:22px 24px;margin-bottom:14px;}
.callout-lbl{font-size:10px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin-bottom:10px;}
.callout-text{font-size:16px;color:var(--text);line-height:1.75;font-weight:500;}
.btn-share{display:inline-flex;align-items:center;gap:8px;background:var(--bg3);border:.5px solid var(--border);border-radius:99px;padding:9px 20px;font-size:12px;font-weight:600;color:var(--text2);cursor:pointer;transition:all .15s;margin-bottom:4px;}
.btn-share:hover{border-color:rgba(245,166,35,.4);color:var(--accent);}

/* ── PARTE RETO ── */
.reto-box{background:var(--bg2);border:.5px solid var(--border);border-radius:var(--rl);padding:22px 24px;margin-bottom:14px;}
.reto-lbl{font-size:10px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin-bottom:10px;}
.reto-content{font-size:14px;color:var(--text2);line-height:1.75;}
.reto-content ol{padding-left:18px;margin:10px 0 0;}
.reto-content ol li{margin-bottom:10px;}
.reto-compromiso{background:var(--bg2);border:.5px solid var(--border);border-left:3px solid var(--accent);border-radius:var(--r);padding:18px 20px;margin-bottom:14px;}
.reto-comp-lbl{font-size:11px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--accent);margin-bottom:10px;}
.lec-commit-ta{width:100%;min-height:90px;background:var(--bg3);border:.5px solid var(--border);border-radius:var(--r);padding:12px;font-size:13px;color:var(--text);resize:vertical;font-family:inherit;line-height:1.6;box-sizing:border-box;}
.lec-commit-ta:focus{outline:none;border-color:rgba(245,166,35,.4);}

/* ── PARTE COMPLETAR ── */
.completar-box{background:var(--bg2);border:.5px solid var(--border);border-radius:var(--rl);padding:32px 24px;text-align:center;}
.completar-icon{font-size:48px;margin-bottom:14px;}
.completar-box h3{font-family:"Syne",sans-serif;font-size:20px;font-weight:800;margin-bottom:8px;}
.completar-box p{font-size:14px;color:var(--text2);margin-bottom:24px;line-height:1.6;}
.completar-done{background:var(--sdim);border:.5px solid rgba(29,158,117,.25);border-radius:var(--rl);padding:24px;text-align:center;color:#5DCAA5;font-size:15px;font-weight:500;}

/* (lec-nav moved above) */

/* ── Celebración ── */
.celeb-overlay{position:fixed;inset:0;z-index:2000;background:rgba(0,0,0,.9);display:flex;align-items:center;justify-content:center;animation:fadeIn .3s;}
.celeb-card{text-align:center;padding:40px 32px;}
.celeb-icon{font-size:72px;display:block;margin-bottom:16px;animation:celebBounce .55s ease infinite alternate;}
.celeb-title{font-family:"Syne",sans-serif;font-size:28px;font-weight:900;color:var(--text);margin-bottom:8px;}
.celeb-sub{font-size:15px;color:var(--text2);line-height:1.6;margin-bottom:18px;}
.celeb-stars{font-size:30px;letter-spacing:6px;}
.celeb-fade{animation:fadeOut .5s ease forwards;}
@keyframes celebBounce{from{transform:scale(1) rotate(-4deg)}to{transform:scale(1.14) rotate(4deg)}}
@keyframes fadeOut{to{opacity:0}}

/* ── MVP CARDS EN DASHBOARD ── */
.mvp-section{padding:0 28px;max-width:1000px;margin:16px auto 0;}
.mvp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(196px,1fr));gap:12px;margin-top:14px;}
.mvp-card{background:var(--bg2);border:.5px solid var(--border);border-radius:var(--r);padding:18px 16px;cursor:pointer;transition:all .15s;position:relative;}
.mvp-card:hover{border-color:rgba(245,166,35,.3);transform:translateY(-2px);}
.mvp-card-icon{font-size:22px;margin-bottom:10px;display:block;}
.mvp-card-name{font-family:"Syne",sans-serif;font-size:13px;font-weight:700;margin-bottom:4px;}
.mvp-card-desc{font-size:12px;color:var(--text2);line-height:1.4;margin-bottom:10px;}
.mvp-pb{height:3px;background:var(--bg3);border-radius:99px;overflow:hidden;}
.mvp-pf{height:3px;background:var(--accent);border-radius:99px;}
.mvp-badge{position:absolute;top:10px;right:10px;font-size:10px;padding:2px 8px;border-radius:99px;font-weight:500;background:rgba(29,158,117,.15);color:#5DCAA5;}

/* ── SKELETON LOADER ── */
@keyframes shimmer{0%{background-position:-400px 0}100%{background-position:400px 0}}
.sk-card{background:var(--bg2);border:.5px solid var(--border);border-radius:var(--r);padding:18px 16px;}
.sk-line{background:linear-gradient(90deg,var(--bg3) 25%,var(--bg4) 50%,var(--bg3) 75%);background-size:400px 100%;animation:shimmer 1.4s infinite;border-radius:4px;height:12px;}
.sk-short{width:40%;height:10px;}
.sk-full{width:85%;}
.sk-med{width:65%;height:10px;}
.sk-pb{width:100%;height:3px;border-radius:99px;}
.sk-title{width:160px;height:14px;margin-bottom:14px;}

/* ── CONTINUAR DONDE LO DEJASTE ── */
.dash-continue{background:var(--bg2);border:.5px solid rgba(245,166,35,.22);border-radius:var(--rl);padding:16px 20px 16px 24px;cursor:pointer;transition:all .15s;display:flex;flex-direction:column;gap:3px;margin-bottom:16px;position:relative;overflow:hidden;}
.dash-continue::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent);border-radius:var(--rl) 0 0 var(--rl);}
.dash-continue:hover{border-color:rgba(245,166,35,.45);transform:translateX(2px);}
.dc-label{font-size:10px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--accent);}
.dc-pilar{font-size:12px;color:var(--text3);margin-top:1px;}
.dc-titulo{font-size:15px;font-weight:600;color:var(--text);font-family:"Syne",sans-serif;margin-top:2px;}
.dc-arrow{position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:18px;color:rgba(245,166,35,.5);}

/* ── ESTADO VACÍO ── */
.ds-empty{background:var(--bg2);border:.5px solid var(--border);border-radius:var(--rxl);padding:36px 28px;text-align:center;margin-bottom:24px;}
.ds-empty-icon{font-size:44px;margin-bottom:14px;}
.ds-empty-title{font-family:"Syne",sans-serif;font-size:20px;font-weight:800;margin-bottom:8px;}
.ds-empty-sub{font-size:14px;color:var(--text2);line-height:1.6;}

/* ── PILAR COMPLETADO ── */
.mvp-card-done{border-color:rgba(29,158,117,.2);}
.mvp-badge-done{background:rgba(29,158,117,.15);color:#5DCAA5;}

/* ── PROGRESO EN PERFIL ── */
.perfil-prog-section{background:var(--bg2);border:.5px solid var(--border);border-radius:var(--rl);padding:22px 20px;}
.perfil-prog-title{font-family:"Syne",sans-serif;font-size:16px;font-weight:700;margin-bottom:4px;}
.perfil-prog-total{font-size:12px;color:var(--text3);margin-bottom:18px;}
.perfil-pilar-row{margin-bottom:14px;}
.perfil-pilar-row:last-child{margin-bottom:0;}
.perfil-pilar-info{display:flex;align-items:center;gap:8px;margin-bottom:6px;}
.perfil-pilar-name{font-size:13px;font-weight:500;flex:1;}
.perfil-pilar-lbl{font-size:11px;color:var(--text3);}
.perfil-pb{height:3px;background:var(--bg3);border-radius:99px;overflow:hidden;}
.perfil-pf{height:3px;background:var(--accent);border-radius:99px;transition:width .5s cubic-bezier(.25,.46,.45,.94);}

/* ── MÓDULOS PREVIEW (fase 2+) ── */
.mvp-card-preview{opacity:.45;cursor:default;pointer-events:none;filter:grayscale(.3);}
.mvp-badge-soon{background:var(--bg4);color:var(--text3);}
.pcard-preview{opacity:.45;cursor:default;pointer-events:none;}
.mvp-prog-info{font-size:11px;color:var(--text3);margin-bottom:6px;}

/* ── MÓDULOS BLOQUEADOS (landing sin sesión) ── */
.pcard-locked{opacity:.72;overflow:hidden;}
.pcard-lock-overlay{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;position:absolute;inset:0;border-radius:var(--rl);background:rgba(10,10,18,.72);color:#fff;font-size:12px;font-weight:600;letter-spacing:.3px;opacity:0;transition:opacity .22s;pointer-events:none;}
.pcard-locked:hover .pcard-lock-overlay{opacity:1;}
.plock-icon{font-size:22px;line-height:1;}

/* ── OBJETIVO (onboarding) ── */
.obj-wrap{flex:1;display:flex;align-items:center;justify-content:center;padding:40px 24px;}
.obj-inner{max-width:440px;width:100%;text-align:center;}
.obj-title{font-family:"Syne",sans-serif;font-size:26px;font-weight:800;letter-spacing:-1px;line-height:1.15;margin-bottom:10px;}
.obj-title em{color:var(--accent);font-style:normal;}
.obj-sub{font-size:14px;color:var(--text2);line-height:1.6;margin-bottom:28px;}
.obj-cards{display:flex;flex-direction:column;gap:10px;text-align:left;}
.obj-card{background:var(--bg2);border:1.5px solid var(--border);border-radius:var(--rl);padding:18px 20px;cursor:pointer;transition:all .18s;display:flex;align-items:center;gap:16px;}
.obj-card:hover{border-color:rgba(245,166,35,.3);background:var(--bg3);}
.obj-card.selected{border-color:var(--accent);background:var(--adim);}
.obj-card-icon{font-size:30px;flex-shrink:0;}
.obj-card-body{flex:1;}
.obj-card-title{font-family:"Syne",sans-serif;font-size:15px;font-weight:700;margin-bottom:3px;}
.obj-card.selected .obj-card-title{color:var(--accent);}
.obj-card-desc{font-size:12px;color:var(--text2);line-height:1.4;}
.obj-skip{font-size:13px;color:var(--text3);cursor:pointer;text-decoration:none;}
.obj-skip:hover{color:var(--text2);}

/* ── TABS ── */
.tab-content{animation:fadeIn .18s ease;}
@keyframes fadeIn{from{opacity:0;transform:translateY(4px);}to{opacity:1;transform:translateY(0);}}

/* ── COMUNIDAD ── */
.comunidad-card{background:var(--bg2);border:.5px solid var(--border);border-radius:var(--rxl);padding:32px 28px;margin-bottom:12px;text-align:center;}
.comunidad-icon{font-size:36px;display:block;margin-bottom:14px;}
.comunidad-title{font-family:"Syne",sans-serif;font-size:18px;font-weight:800;margin-bottom:10px;}
.comunidad-desc{font-size:14px;color:var(--text2);line-height:1.7;margin-bottom:20px;max-width:360px;margin-left:auto;margin-right:auto;}
.comunidad-proximamente{background:var(--bg2);border:.5px solid var(--border);border-radius:var(--rl);padding:24px 20px;}
.com-prox-title{font-size:11px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--text3);margin-bottom:16px;}
.com-prox-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.com-prox-item{background:var(--bg3);border:.5px solid var(--border);border-radius:var(--r);padding:14px 12px;display:flex;align-items:center;gap:10px;opacity:.55;}
.com-prox-item span{font-size:18px;flex-shrink:0;}
.com-prox-item div{font-size:12px;color:var(--text2);font-weight:500;}

/* ── PLANES (Fase 4) ── */
#screen-planes{background:var(--bg);overflow-y:auto;}
.planes-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px 0;position:sticky;top:0;background:var(--bg);z-index:10;}
.planes-back{font-size:13px;padding:7px 14px;}
.planes-tag{font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--accent);}
.planes-body{padding:24px 20px 48px;max-width:480px;margin:0 auto;}
.planes-title{font-family:"Syne",sans-serif;font-size:28px;font-weight:800;letter-spacing:-1px;margin-bottom:8px;}
.planes-sub{font-size:14px;color:var(--text2);margin-bottom:28px;}

.plan-card{background:var(--bg2);border:.5px solid var(--border);border-radius:var(--rxl);padding:24px 20px;margin-bottom:14px;position:relative;overflow:hidden;}
.plan-card.plan-featured{border-color:var(--accent);box-shadow:0 0 0 1px rgba(245,166,35,.12),0 8px 32px rgba(0,0,0,.4);}
.plan-card.plan-active{border-color:var(--success);}
.plan-badge{display:inline-block;background:var(--accent);color:#1a0f00;font-size:11px;font-weight:700;padding:3px 10px;border-radius:99px;margin-bottom:12px;}
.plan-name{font-family:"Syne",sans-serif;font-size:20px;font-weight:800;margin-bottom:4px;}
.plan-price-old{font-size:12px;color:var(--text3);text-decoration:line-through;margin-bottom:2px;}
.plan-price{font-size:26px;font-weight:800;color:var(--accent);margin-bottom:20px;}
.plan-price span{font-size:14px;font-weight:400;color:var(--text2);}
.plan-features{list-style:none;display:flex;flex-direction:column;gap:8px;margin-bottom:20px;}
.plan-features li{font-size:13px;color:var(--text2);line-height:1.4;}
.plan-features li:first-child,.plan-features li:nth-child(2),.plan-features li:nth-child(3),.plan-features li:nth-child(4){color:var(--text);}
.plan-features .plan-bonus{color:var(--accent2);}
.plan-btn{margin-top:4px;}
.plan-current{font-size:13px;color:var(--text3);font-weight:500;text-align:center;padding:10px 0 0;}
.plan-garantia{background:var(--adim);border:.5px solid rgba(245,166,35,.15);border-radius:var(--rl);padding:16px 18px;font-size:13px;font-weight:600;color:var(--accent2);text-align:center;line-height:1.6;margin-top:8px;}
.plan-garantia span{display:block;font-size:12px;font-weight:400;color:var(--text2);margin-top:4px;}

/* ── PREMIUM LOCK en lecciones ── */
.lec-premium{opacity:.65;cursor:pointer;}
.lec-premium .lec-status{color:var(--accent) !important;}
.lec-premium-badge{display:inline-block;background:var(--adim);border:.5px solid rgba(245,166,35,.3);color:var(--accent);font-size:10px;font-weight:700;padding:2px 7px;border-radius:99px;margin-left:6px;vertical-align:middle;letter-spacing:.5px;}