:root[data-theme="light"]{
    /* LIGHT MODE PALETTE */
    --bg:#FFF9F5;            /* warm cream background */
    --bg-2:#FFFFFF;
    --surface:#FFF3EC;       /* soft warm surface */
    --card:#FFFFFF;          /* clean white cards */
    --crimson:#7B0D1E;       /* brand crimson (kept) */
    --crimson-soft:#FCE7EA;  /* crimson tint for chips */
    --crimson-action:#B02035;
    --gold:#D4A017;          /* brand gold (kept) */
    --gold-light:#F0C040;
    --gold-soft:#FBF1D6;     /* gold tint for chips */
    --ink:#1A0608;           /* deep crimson ink for text */
    --text:#1A0608;
    --muted:#6B5658;         /* warm muted */
    --line:rgba(123,13,30,.10);
    --line-strong:rgba(212,160,23,.45);
  }
/* Universal/element resets are inherited from the page's own dark <style>.
   Variable cascade (:root[data-theme="light"]{...} above) handles bg/color. */
:root[data-theme="light"] body::before{
    content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
    background:
      radial-gradient(900px 600px at 85% -10%,rgba(212,160,23,.18),transparent 60%),
      radial-gradient(700px 500px at 10% 20%,rgba(123,13,30,.06),transparent 65%),
      radial-gradient(800px 700px at 50% 110%,rgba(240,192,64,.12),transparent 60%);
  }
:root[data-theme="light"] .container{max-width:1440px;margin:0 auto;padding:0 64px;position:relative;z-index:1}
:root[data-theme="light"] .nav{
    position:sticky;top:0;z-index:100;
    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);
    background:rgba(255,249,245,.82);
    border-bottom:1px solid var(--line);
  }
:root[data-theme="light"] .nav-inner{
    display:flex;align-items:center;justify-content:space-between;
    height:68px;
  }
:root[data-theme="light"] .nav-tools{
    display:flex;align-items:center;gap:10px;flex-shrink:0;
  }
:root[data-theme="light"] .nav-theme-btn{
    border-color:var(--line-strong);
    background:rgba(212,160,23,.12);
    color:var(--gold);
  }
:root[data-theme="light"] .nav-theme-btn:hover{
    background:rgba(212,160,23,.2);
    border-color:rgba(212,160,23,.45);
    color:var(--ink);
  }
:root[data-theme="light"] .logo{display:flex;align-items:center;gap:12px;font-weight:800;font-size:20px;color:var(--ink)}
:root[data-theme="light"] .logo-mark{
    width:42px;height:42px;border-radius:12px;
    background:linear-gradient(135deg,var(--crimson),var(--crimson-action));
    display:grid;place-items:center;color:var(--gold-light);
    box-shadow:0 8px 22px rgba(123,13,30,.28),inset 0 0 0 1px rgba(212,160,23,.4);
    font-size:20px;
    flex-shrink:0;
  }
:root[data-theme="light"] .logo-text small{display:block;font-size:11px;font-weight:600;color:var(--gold);letter-spacing:.5px}
:root[data-theme="light"] .nav-links{display:flex;gap:38px;align-items:center}
:root[data-theme="light"] .nav-links a{
    font-size:15px;font-weight:600;color:#5a4244;
    position:relative;padding:6px 0;transition:color .25s;
  }
:root[data-theme="light"] .nav-links a.active, :root[data-theme="light"] .nav-links a:hover{color:var(--crimson)}
:root[data-theme="light"] .nav-links a.active::after{
    content:"";position:absolute;right:0;left:0;bottom:-4px;height:2px;
    background:linear-gradient(90deg,var(--gold),var(--gold-light));border-radius:2px;
  }
:root[data-theme="light"] .btn{
    display:inline-flex;align-items:center;gap:10px;
    padding:13px 26px;border-radius:12px;font-weight:700;font-size:14.5px;
    transition:transform .2s,box-shadow .25s,background .25s;
  }
:root[data-theme="light"] .btn-gold{
    background:linear-gradient(135deg,var(--gold),var(--gold-light));
    color:#1a0608;
    box-shadow:0 10px 26px rgba(212,160,23,.35), inset 0 0 0 1px rgba(255,255,255,.4);
  }
:root[data-theme="light"] .btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(240,192,64,.55)}
:root[data-theme="light"] .btn-ghost{
    background:#fff;color:var(--ink);
    border:1.5px solid var(--line-strong);
  }
:root[data-theme="light"] .btn-ghost:hover{background:var(--gold-soft);border-color:var(--gold)}
:root[data-theme="light"] .btn-crimson{
    background:linear-gradient(135deg,var(--crimson),var(--crimson-action));
    color:#fff;box-shadow:0 10px 24px rgba(176,32,53,.35);
  }
:root[data-theme="light"] .btn-crimson:hover{transform:translateY(-2px)}
:root[data-theme="light"] .hero{
    padding:clamp(20px,3vh,40px) 0 clamp(20px,3vh,48px);
    position:relative;
    min-height:calc(100vh - 68px);
    display:flex;align-items:center;
  }
:root[data-theme="light"] .hero-grid{
    display:grid;grid-template-columns:1.05fr .95fr;
    gap:clamp(32px,5vw,64px);align-items:center;width:100%;
  }
:root[data-theme="light"] .eyebrow{
    display:inline-flex;align-items:center;gap:10px;
    padding:6px 14px;border-radius:999px;
    background:#fff;border:1px solid var(--line-strong);
    color:var(--crimson);font-size:12px;font-weight:700;margin-bottom:28px;
    box-shadow:0 6px 18px rgba(212,160,23,.12);
  }
:root[data-theme="light"] .eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 12px var(--gold)}
:root[data-theme="light"] .hero h1{
    font-size:clamp(32px,4.4vw,60px);line-height:1.2;font-weight:800;letter-spacing:-.025em;
    margin-bottom:20px;color:var(--ink);
  }
:root[data-theme="light"] .hero-brand-logo{
    border-color:rgba(212,160,23,.35);
    background:#fff;
    box-shadow:0 10px 22px rgba(123,13,30,.12);
  }
:root[data-theme="light"] .hero-brand-name{color:var(--ink)}
:root[data-theme="light"] .hero-brand-sub{color:var(--crimson)}
:root[data-theme="light"] .hero h1 .accent{
    background:linear-gradient(135deg,var(--crimson),var(--gold));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
:root[data-theme="light"] .hero p.lead{
    font-size:clamp(14.5px,1.1vw,16.5px);line-height:1.85;color:var(--muted);
    max-width:560px;margin-bottom:32px;
  }
:root[data-theme="light"] .hero p.hero-desc{
    font-size:clamp(12.5px,.95vw,14px);line-height:1.7;
    color:var(--muted);opacity:.95;
    max-width:560px;margin-bottom:22px;
  }
:root[data-theme="light"] .hero-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
:root[data-theme="light"] .hero-chip{
    display:inline-flex;align-items:center;gap:7px;
    padding:7px 13px;border-radius:999px;
    font-size:12.5px;font-weight:600;
    background:#fff;
    border:1px solid rgba(123,13,30,.18);
    color:var(--ink);
    box-shadow:0 2px 6px rgba(123,13,30,.05);
    transition:border-color .2s ease,background .2s ease,transform .2s ease,box-shadow .2s ease;
  }
:root[data-theme="light"] .hero-chip i{color:var(--crimson);font-size:11px}
:root[data-theme="light"] .hero-chip:hover{
    border-color:var(--crimson);
    background:#fff7f0;
    transform:translateY(-1px);
    box-shadow:0 6px 14px rgba(123,13,30,.12);
  }
:root[data-theme="light"] .hero-trust{
    display:flex;flex-wrap:wrap;gap:10px 22px;
    font-size:clamp(12px,.95vw,13.5px);color:var(--muted);
  }
:root[data-theme="light"] .hero-trust span{display:inline-flex;align-items:center;gap:8px;font-weight:600}
:root[data-theme="light"] .hero-trust span i{color:var(--crimson);font-size:13px}
:root[data-theme="light"] .hero-trust span strong{color:var(--ink);font-weight:800;margin-left:2px}
:root[data-theme="light"] .hero-actions{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:20px}
:root[data-theme="light"] .hero-meta{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
:root[data-theme="light"] .meta-item{display:flex;align-items:center;gap:12px}
:root[data-theme="light"] .meta-avatars{display:flex}
:root[data-theme="light"] .meta-avatars span{
    width:36px;height:36px;border-radius:50%;border:2px solid var(--bg);
    background:linear-gradient(135deg,#7B0D1E,#D4A017);margin-left:-10px;
    display:grid;place-items:center;font-size:12px;font-weight:700;color:#fff;
    box-shadow:0 4px 12px rgba(123,13,30,.2);
  }
:root[data-theme="light"] .meta-item small{display:block;color:var(--muted);font-size:12px}
:root[data-theme="light"] .meta-item strong{font-size:15px;color:var(--ink)}
:root[data-theme="light"] .stars{color:var(--gold);font-size:13px;letter-spacing:2px}
:root[data-theme="light"] .hero-visual{position:relative;height:clamp(380px,54vh,500px)}
:root[data-theme="light"] .testimonial-stack:focus-visible{
    box-shadow:0 0 0 3px rgba(123,13,30,.35);
  }
:root[data-theme="light"] .t-card{
    background:linear-gradient(180deg,#ffffff,#fff7ef);
    border:1px solid rgba(212,160,23,.45);
    box-shadow:0 30px 70px rgba(123,13,30,.18),0 0 0 1px rgba(212,160,23,.10);
    backdrop-filter:none;-webkit-backdrop-filter:none;
  }
:root[data-theme="light"] .t-card::before{
    background:linear-gradient(90deg,transparent,var(--gold),transparent);
    opacity:.85;
  }
:root[data-theme="light"] .t-avatar{
    box-shadow:0 14px 28px rgba(123,13,30,.22);
  }
:root[data-theme="light"] .t-avatar img{background:#fff}
:root[data-theme="light"] .t-quote{color:#5a4244}
:root[data-theme="light"] .t-author span{color:var(--muted)}
:root[data-theme="light"] .t-author strong{
    background:linear-gradient(135deg,var(--crimson),var(--crimson-action));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
:root[data-theme="light"] .blob{
    position:absolute;width:420px;height:420px;border-radius:50%;
    background:radial-gradient(circle,rgba(212,160,23,.4),transparent 65%);
    filter:blur(40px);top:50%;left:50%;transform:translate(-50%,-50%);
    z-index:0;
  }
:root[data-theme="light"] .blob-2{
    position:absolute;width:340px;height:340px;border-radius:50%;
    background:radial-gradient(circle,rgba(123,13,30,.18),transparent 65%);
    filter:blur(40px);top:65%;left:30%;z-index:0;
  }
:root[data-theme="light"] .course-card{
    position:absolute;top:20px;left:0;right:0;z-index:2;
    background:#fff;
    border:1px solid var(--line);
    border-radius:22px;padding:18px;
    box-shadow:0 30px 70px rgba(123,13,30,.18),0 0 0 1px rgba(212,160,23,.08);
  }
:root[data-theme="light"] .cc-thumb{
    height:clamp(140px,20vh,180px);border-radius:16px;position:relative;overflow:hidden;
    background:
      linear-gradient(135deg,rgba(123,13,30,.85),rgba(176,32,53,.55)),
      url('https://images.unsplash.com/photo-1503676260728-1c00da094a0b?w=800') center/cover;
  }
:root[data-theme="light"] .live-badge{
    position:absolute;top:14px;right:14px;
    display:flex;align-items:center;gap:8px;
    background:rgba(176,32,53,.95);color:#fff;
    padding:6px 12px;border-radius:999px;font-size:12px;font-weight:700;
    box-shadow:0 6px 18px rgba(176,32,53,.45);
  }
:root[data-theme="light"] .live-badge .pulse{
    width:8px;height:8px;border-radius:50%;background:#fff;
    animation:pulse 1.4s infinite;
  }
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
:root[data-theme="light"] .cc-watching{
    position:absolute;bottom:14px;right:14px;
    background:rgba(255,255,255,.92);color:var(--ink);backdrop-filter:blur(8px);
    padding:6px 12px;border-radius:999px;font-size:12px;font-weight:700;
    border:1px solid rgba(212,160,23,.3);
    display:flex;align-items:center;gap:6px;
  }
:root[data-theme="light"] .cc-play{
    position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
    width:64px;height:64px;border-radius:50%;
    background:linear-gradient(135deg,var(--gold),var(--gold-light));
    display:grid;place-items:center;color:#1a0608;font-size:22px;
    box-shadow:0 12px 30px rgba(212,160,23,.6);
    cursor:pointer;
  }
:root[data-theme="light"] .cc-body{padding:14px 4px 2px}
:root[data-theme="light"] .cc-tag{
    display:inline-block;padding:5px 12px;border-radius:8px;
    background:var(--gold-soft);color:#8a6b0e;
    font-size:12px;font-weight:700;margin-bottom:10px;
  }
:root[data-theme="light"] .cc-title{font-size:19px;font-weight:800;margin-bottom:12px;line-height:1.4;color:var(--ink)}
:root[data-theme="light"] .cc-teacher{display:flex;align-items:center;gap:12px;margin-bottom:16px}
:root[data-theme="light"] .cc-avatar{
    width:42px;height:42px;border-radius:50%;
    background:url('https://images.unsplash.com/photo-1494790108377-be9c29b29330?w=200') center/cover,linear-gradient(135deg,#7B0D1E,#D4A017);
    border:2px solid var(--gold);
  }
:root[data-theme="light"] .cc-teacher-info small{display:block;color:var(--muted);font-size:12px}
:root[data-theme="light"] .cc-teacher-info strong{font-size:14px;color:var(--ink)}
:root[data-theme="light"] .cc-progress{margin-bottom:16px}
:root[data-theme="light"] .cc-progress-head{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:8px}
:root[data-theme="light"] .cc-progress-head .pct{color:var(--crimson);font-weight:800}
:root[data-theme="light"] .cc-bar{height:6px;background:#f3e6dc;border-radius:999px;overflow:hidden}
:root[data-theme="light"] .cc-bar-fill{
    width:72%;height:100%;
    background:linear-gradient(90deg,var(--gold),var(--gold-light));
    border-radius:999px;box-shadow:0 0 10px rgba(212,160,23,.4);
  }
:root[data-theme="light"] .cc-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
:root[data-theme="light"] .cc-price{font-size:22px;font-weight:800;color:var(--crimson)}
:root[data-theme="light"] .cc-price small{font-size:12px;color:var(--muted);font-weight:500}
:root[data-theme="light"] .cc-features{display:flex;flex-wrap:wrap;gap:6px}
:root[data-theme="light"] .cc-feature{
    display:inline-flex;align-items:center;gap:6px;
    padding:6px 10px;border-radius:8px;
    font-size:11.5px;font-weight:700;
    background:rgba(123,13,30,.06);
    border:1px solid rgba(123,13,30,.18);
    color:var(--crimson);
  }
:root[data-theme="light"] .cc-feature i{font-size:10.5px}
:root[data-theme="light"] .float-chip{
    position:absolute;background:#fff;
    border:1px solid var(--line);border-radius:16px;padding:14px 18px;
    display:flex;align-items:center;gap:12px;z-index:3;
    box-shadow:0 16px 40px rgba(123,13,30,.15);
  }
:root[data-theme="light"] .chip-icon{
    width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
    font-size:18px;
  }
:root[data-theme="light"] .float-chip small{display:block;color:var(--muted);font-size:11px}
:root[data-theme="light"] .float-chip strong{font-size:14px;color:var(--ink)}
:root[data-theme="light"] .chip-1{top:-10px;right:-30px;animation:floaty 5s ease-in-out infinite}
:root[data-theme="light"] .chip-2{bottom:30px;left:-40px;animation:floaty 5s ease-in-out infinite reverse}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
:root[data-theme="light"] .subjects{padding:32px 0 64px}
:root[data-theme="light"] .subjects-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px}
:root[data-theme="light"] .subjects-head h3{font-size:13px;color:var(--crimson);font-weight:800;letter-spacing:1.2px;text-transform:uppercase}
:root[data-theme="light"] .subjects-head a{color:var(--muted);font-size:13px;font-weight:600}
:root[data-theme="light"] .pills{
    overflow-x:auto;overscroll-behavior-x:contain;
    padding:14px 4px 36px;scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
    direction:ltr;
    cursor:grab;
    touch-action:pan-x;
  }
:root[data-theme="light"] .pills.is-dragging{cursor:grabbing}
:root[data-theme="light"] .pills::-webkit-scrollbar{display:none}
:root[data-theme="light"] .pills-track{
    display:flex;flex-direction:row;align-items:center;
    gap:14px;width:max-content;
  }
:root[data-theme="light"] .pill-loop-sep{color:var(--gold);opacity:.55}
:root[data-theme="light"] .pill{
    flex:0 0 auto;display:flex;align-items:center;gap:10px;
    padding:14px 22px;border-radius:14px;
    background:#fff;
    border:1px solid var(--line);
    font-weight:700;font-size:14.5px;white-space:nowrap;color:var(--ink);
    transition:transform .25s,box-shadow .25s,border-color .25s,background .25s;
    box-shadow:0 4px 14px rgba(123,13,30,.05);
    outline:none;cursor:pointer;
  }
:root[data-theme="light"] .pill i{color:var(--gold);font-size:16px}
:root[data-theme="light"] .pill:hover,
:root[data-theme="light"] .pill.active,
:root[data-theme="light"] .pill:focus-visible{
    border-color:var(--gold);
    background:linear-gradient(135deg,var(--gold-soft),#fff);
    transform:translateY(-2px);
    box-shadow:0 12px 28px rgba(212,160,23,.18);
  }
:root[data-theme="light"] .pill:focus-visible{
    box-shadow:0 12px 28px rgba(212,160,23,.18),0 0 0 2px rgba(176,32,53,.35);
  }
:root[data-theme="light"] .pill.active i{color:var(--crimson)}
:root[data-theme="light"] .section-head{text-align:center;margin-bottom:54px}
:root[data-theme="light"] .section-head .eyebrow{margin:0 auto 18px}
:root[data-theme="light"] .section-head h2{font-size:46px;font-weight:800;margin-bottom:16px;letter-spacing:-.5px;color:var(--ink)}
:root[data-theme="light"] .section-head h2 .accent{
    background:linear-gradient(135deg,var(--crimson),var(--gold));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
:root[data-theme="light"] .section-head p{color:var(--muted);font-size:17px;max-width:620px;margin:0 auto;line-height:1.8}
:root[data-theme="light"] .how{padding:90px 0;position:relative}
:root[data-theme="light"] .how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative}
:root[data-theme="light"] .how-card{
    background:#fff;
    border:1px solid var(--line);
    border-radius:22px;padding:36px 30px;position:relative;overflow:hidden;
    transition:all .3s;
    box-shadow:0 8px 24px rgba(123,13,30,.06);
  }
:root[data-theme="light"] .how-card::before{
    content:"";position:absolute;inset:0;
    background:radial-gradient(400px 200px at 50% -20%,rgba(212,160,23,.15),transparent);
    opacity:0;transition:opacity .3s;
  }
:root[data-theme="light"] .how-card:hover::before{opacity:1}
:root[data-theme="light"] .how-card:hover{
    border-color:var(--line-strong);
    transform:translateY(-6px);
    box-shadow:0 24px 50px rgba(123,13,30,.15);
  }
:root[data-theme="light"] .how-num{
    position:absolute;top:22px;left:28px;
    font-size:72px;font-weight:900;letter-spacing:-2px;
    background:linear-gradient(180deg,rgba(123,13,30,.55),rgba(123,13,30,.12));
    -webkit-background-clip:text;background-clip:text;color:transparent;
    line-height:1;
  }
:root[data-theme="light"] .how-icon{
    width:72px;height:72px;border-radius:18px;display:grid;place-items:center;
    background:linear-gradient(135deg,var(--crimson),var(--crimson-action));
    color:var(--gold-light);font-size:30px;margin-bottom:24px;
    box-shadow:0 14px 32px rgba(123,13,30,.3),inset 0 0 0 1px rgba(212,160,23,.4);
  }
:root[data-theme="light"] .how-card h3{font-size:22px;font-weight:800;margin-bottom:12px;color:var(--ink)}
:root[data-theme="light"] .how-card p{color:var(--muted);font-size:15px;line-height:1.85}
:root[data-theme="light"] .how-card .arrow{
    margin-top:22px;display:inline-flex;align-items:center;gap:8px;
    color:var(--crimson);font-size:14px;font-weight:700;
  }
:root[data-theme="light"] .courses{padding:90px 0;position:relative;background:linear-gradient(180deg,transparent,var(--surface),transparent)}
:root[data-theme="light"] .courses-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
:root[data-theme="light"] .course{
    background:#fff;
    border:1px solid var(--line);border-radius:22px;overflow:hidden;
    transition:all .3s;display:flex;flex-direction:column;
    box-shadow:0 8px 24px rgba(123,13,30,.06);
  }
:root[data-theme="light"] .course:hover{
    transform:translateY(-6px);border-color:var(--line-strong);
    box-shadow:0 24px 60px rgba(123,13,30,.18);
  }
:root[data-theme="light"] .course-thumb{height:200px;position:relative;overflow:hidden}
:root[data-theme="light"] .course-thumb::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,transparent 50%,rgba(26,6,8,.65));
  }
:root[data-theme="light"] .course-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
:root[data-theme="light"] .course:hover .course-thumb img{transform:scale(1.08)}
:root[data-theme="light"] .course-badge{
    position:absolute;top:14px;right:14px;z-index:2;
    padding:6px 14px;border-radius:999px;font-size:12px;font-weight:700;
  }
:root[data-theme="light"] .badge-individual{background:linear-gradient(135deg,var(--gold),var(--gold-light));color:#1a0608}
:root[data-theme="light"] .badge-group{background:linear-gradient(135deg,var(--crimson),var(--crimson-action));color:#fff}
:root[data-theme="light"] .course-level{
    position:absolute;bottom:14px;right:14px;z-index:2;
    padding:6px 12px;border-radius:8px;background:rgba(255,255,255,.95);
    backdrop-filter:blur(8px);font-size:12px;font-weight:700;color:var(--ink);
    border:1px solid rgba(212,160,23,.3);
  }
:root[data-theme="light"] .course-body{padding:22px 22px 24px;flex:1;display:flex;flex-direction:column}
:root[data-theme="light"] .course-subject{
    color:var(--crimson);font-size:12px;font-weight:800;letter-spacing:1px;
    text-transform:uppercase;margin-bottom:8px;
  }
:root[data-theme="light"] .course h3{font-size:19px;font-weight:800;margin-bottom:14px;line-height:1.45;color:var(--ink)}
:root[data-theme="light"] .course-teacher{display:flex;align-items:center;gap:10px;margin-bottom:18px}
:root[data-theme="light"] .course-teacher .av{
    width:36px;height:36px;border-radius:50%;background-size:cover;background-position:center;
    border:2px solid var(--line-strong);
  }
:root[data-theme="light"] .course-teacher small{display:block;color:var(--muted);font-size:11px}
:root[data-theme="light"] .course-teacher strong{font-size:13px;color:var(--ink)}
:root[data-theme="light"] .course-meta{
    display:flex;gap:18px;padding:14px 0;
    border-top:1px dashed var(--line);
    border-bottom:1px dashed var(--line);
    margin-bottom:18px;font-size:13px;color:var(--muted);
  }
:root[data-theme="light"] .course-meta i{color:var(--gold);margin-left:6px}
:root[data-theme="light"] .course-foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto}
:root[data-theme="light"] .course-price{font-size:22px;font-weight:800;color:var(--crimson)}
:root[data-theme="light"] .course-price small{font-size:12px;color:var(--muted);font-weight:500;display:block}
:root[data-theme="light"] .course-cta{
    width:42px;height:42px;border-radius:12px;
    background:linear-gradient(135deg,var(--crimson),var(--crimson-action));
    display:grid;place-items:center;color:#fff;font-size:16px;
    transition:all .25s;
  }
:root[data-theme="light"] .course-cta:hover{background:linear-gradient(135deg,var(--gold),var(--gold-light));color:#1a0608;transform:translateX(-4px)}
:root[data-theme="light"] .stats{padding:24px 0 36px}
:root[data-theme="light"] .stats-inner{
    background:
      linear-gradient(135deg,#fff,var(--surface));
    border:1px solid var(--line-strong);
    border-radius:28px;padding:44px 50px;
    display:grid;grid-template-columns:repeat(4,1fr);gap:32px;
    position:relative;overflow:hidden;
    box-shadow:0 30px 80px rgba(123,13,30,.12);
  }
:root[data-theme="light"] .stat-num{font-variant-numeric:tabular-nums}
:root[data-theme="light"] .stats-inner::before{
    content:"";position:absolute;top:-1px;left:0;right:0;height:2px;
    background:linear-gradient(90deg,transparent,var(--gold),transparent);
  }
:root[data-theme="light"] .stats-inner::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:radial-gradient(800px 400px at 50% 50%,rgba(212,160,23,.08),transparent 70%);
  }
:root[data-theme="light"] .stat{text-align:center;position:relative;z-index:1}
:root[data-theme="light"] .stat:not(:last-child)::after{
    content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
    width:1px;height:60%;background:linear-gradient(180deg,transparent,var(--line-strong),transparent);
  }
:root[data-theme="light"] .stat-num{
    font-size:54px;font-weight:900;line-height:1;
    background:linear-gradient(135deg,var(--crimson),var(--gold));
    -webkit-background-clip:text;background-clip:text;color:transparent;
    margin-bottom:10px;
  }
:root[data-theme="light"] .stat-label{font-size:15px;color:var(--ink);font-weight:600}
:root[data-theme="light"] .stat-icon{
    width:54px;height:54px;border-radius:14px;margin:0 auto 16px;
    display:grid;place-items:center;
    background:#fff;border:1px solid var(--line-strong);
    color:var(--crimson);font-size:22px;
    box-shadow:0 6px 18px rgba(212,160,23,.15);
  }
:root[data-theme="light"] footer{
    background:linear-gradient(180deg,transparent,var(--surface));
    border-top:1px solid var(--line);
    padding:80px 0 32px;margin-top:60px;position:relative;
  }
:root[data-theme="light"] .foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:60px;margin-bottom:50px}
:root[data-theme="light"] .foot-about p{color:var(--muted);font-size:14px;line-height:1.9;margin-top:18px;max-width:340px}
:root[data-theme="light"] .foot-col h4{font-size:15px;font-weight:800;color:var(--crimson);margin-bottom:22px}
:root[data-theme="light"] .foot-col ul{list-style:none;display:flex;flex-direction:column;gap:14px}
:root[data-theme="light"] .foot-col a{color:var(--muted);font-size:14px;transition:color .2s;font-weight:500}
:root[data-theme="light"] .foot-col a:hover{color:var(--crimson)}
:root[data-theme="light"] .foot-col li i{color:var(--gold);margin-left:10px;font-size:12px}
:root[data-theme="light"] .socials{display:flex;gap:12px;margin-top:22px}
:root[data-theme="light"] .socials a{
    width:42px;height:42px;border-radius:12px;
    background:#fff;border:1px solid var(--line);
    display:grid;place-items:center;color:var(--crimson);
    transition:all .25s;
    box-shadow:0 4px 12px rgba(123,13,30,.06);
  }
:root[data-theme="light"] .socials a:hover{
    background:linear-gradient(135deg,var(--crimson),var(--crimson-action));
    color:#fff;border-color:transparent;transform:translateY(-3px);
    box-shadow:0 10px 22px rgba(176,32,53,.3);
  }
:root[data-theme="light"] .foot-bottom{
    border-top:1px solid var(--line);padding-top:28px;
    display:flex;justify-content:space-between;align-items:center;
    color:var(--muted);font-size:13px;flex-wrap:wrap;gap:14px;
  }
:root[data-theme="light"] .foot-bottom .gold{color:var(--crimson);font-weight:700}

/* Welcome modal (light mode) */
:root[data-theme="light"] .welcome-overlay{
    background:rgba(26,6,8,.24);
}
:root[data-theme="light"] .welcome-dialog{
    border-color:var(--line);
    box-shadow:0 26px 60px rgba(123,13,30,.2),0 0 0 1px rgba(212,160,23,.08);
}
:root[data-theme="light"] .auth-close{
    color:var(--muted);
    background:rgba(123,13,30,.06);
    border-color:var(--line);
  }
:root[data-theme="light"] .auth-close:hover{
    color:var(--ink);
    background:rgba(123,13,30,.1);
    border-color:rgba(212,160,23,.45);
  }
:root[data-theme="light"] .welcome-logo{
    border-color:rgba(212,160,23,.35);
    background:#fff;
    box-shadow:0 8px 18px rgba(123,13,30,.14);
}
:root[data-theme="light"] .welcome-badge{
    color:var(--crimson);
    background:var(--gold-soft);
    border-color:rgba(212,160,23,.35);
}
:root[data-theme="light"] .welcome-title{
    color:var(--ink);
  }
:root[data-theme="light"] .auth-field input,
:root[data-theme="light"] .auth-field select,
:root[data-theme="light"] .auth-field textarea{
    background:var(--field-bg);
    border:1px solid var(--field-border);
    color:var(--field-text);
    box-shadow:0 1px 2px rgba(123,13,30,.04);
  }
:root[data-theme="light"] .auth-field input::placeholder,
:root[data-theme="light"] .auth-field textarea::placeholder{
    color:var(--field-placeholder);
  }
:root[data-theme="light"] .auth-field label{color:var(--gold-text)}
:root[data-theme="light"] .auth-back{color:var(--crimson)}
:root[data-theme="light"] .auth-back:hover{color:var(--crimson-action)}
:root[data-theme="light"] .auth-signup-success p{color:var(--muted)}
:root[data-theme="light"] .auth-signup-success strong{color:var(--crimson)}
:root[data-theme="light"] .welcome-pills span{
    background:#fff;
    color:var(--ink);
    border-color:var(--line);
}

@media (max-width:1100px){
:root[data-theme="light"] .container{padding:0 32px}
:root[data-theme="light"] .hero h1{font-size:clamp(30px,4vw,52px);line-height:1.2}
:root[data-theme="light"] .hero-grid, :root[data-theme="light"] .how-grid, :root[data-theme="light"] .courses-grid, :root[data-theme="light"] .stats-inner, :root[data-theme="light"] .foot-grid{grid-template-columns:1fr;gap:40px}
:root[data-theme="light"] .hero-visual{height:auto}
:root[data-theme="light"] .nav-links{display:none}
}

@media (max-width:768px){
:root[data-theme="light"] .hero-brand-logo{
  width:54px;height:54px;flex-basis:54px;border-radius:14px;
}
:root[data-theme="light"] .hero-brand-name{font-size:20px}
:root[data-theme="light"] .hero-brand-sub{font-size:12.5px}
:root[data-theme="light"] .hero p.lead{font-size:15px;line-height:1.8;margin-bottom:24px}
:root[data-theme="light"] .hero p.hero-desc{font-size:12.5px;margin-bottom:18px}
:root[data-theme="light"] .hero-chips{gap:6px;margin-bottom:20px}
:root[data-theme="light"] .hero-chip{padding:6px 11px;font-size:11.5px}
:root[data-theme="light"] .hero-trust{gap:8px 16px;font-size:12px}
:root[data-theme="light"] .cc-foot{flex-direction:column;align-items:stretch}
:root[data-theme="light"] .cc-foot .btn{justify-content:center}
}