:root{
    --bg-deep:#120E29;
    --bg-deep2:#1B1440;
    --bg-deep3:#241B54;
    --surface:#FFFFFF;
    --surface-warm:#FAF8FF;
    --ink:#1B1440;
    --ink-soft:#4A4472;
    --text-soft:#655F8C;
    --rule:#E7E1F7;
    --violet:#6C4CF1;
    --violet-bright:#8A6BFF;
    --teal:#12C7B4;
    --gold:#F5B942;
    --gold-bright:#FFCB63;
    --pink:#FF5DA2;
    --whatsapp:#20C271;
  }

  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}

  body{
    margin:0;
    background:var(--surface-warm);
    color:var(--ink);
    font-family:'Inter', -apple-system, sans-serif;
    -webkit-font-smoothing:antialiased;
  }

  body::before{
    content:"";
    position:fixed;
    top:0; right:0; bottom:0; left:0;
    pointer-events:none;
    opacity:0.5;
    background:
      radial-gradient(700px 400px at 90% 0%, rgba(108,76,241,0.06), transparent 60%),
      radial-gradient(600px 400px at 0% 30%, rgba(18,199,180,0.06), transparent 60%);
    z-index:0;
  }

  .full-bleed{position:relative; z-index:1; width:100%;}
  .inner{max-width:1120px; margin:0 auto; padding:0 32px;}

  .wrap{
    position:relative;
    z-index:1;
    max-width:960px;
    margin:0 auto;
    padding:0 28px 60px;
  }

  @media (prefers-reduced-motion: reduce){
    *{animation:none !important; transition:none !important;}
  }

  /* ================= HEADER ================= */
  header.hero{
    background:
      radial-gradient(900px 460px at 8% -30%, rgba(138,107,255,0.35), transparent 60%),
      radial-gradient(700px 420px at 88% -10%, rgba(255,203,99,0.16), transparent 55%),
      radial-gradient(600px 500px at 100% 100%, rgba(18,199,180,0.18), transparent 55%),
      linear-gradient(160deg, var(--bg-deep) 0%, var(--bg-deep2) 55%, var(--bg-deep3) 100%);
    padding:46px 0 42px;
    border-bottom:1px solid rgba(138,107,255,0.25);
  }

  .hero-top{
    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    gap:28px;
    flex-wrap:wrap;
  }

  .hero .mast-row{
    display:flex;
    align-items:flex-start;
    gap:18px;
    flex:1 1 420px;
    min-width:0;
  }

  .hero .mast-icon{
    width:52px;height:52px;
    flex-shrink:0;
    border-radius:14px;
    background:linear-gradient(135deg, var(--violet) 0%, var(--violet-bright) 100%);
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 10px 24px -8px rgba(108,76,241,0.6);
    margin-top:2px;
  }
  .hero .mast-icon svg{width:24px;height:24px;stroke:#fff;}

  .hero .eyebrow{
    font-family:'JetBrains Mono', monospace;
    letter-spacing:0.2em;
    text-transform:uppercase;
    font-size:11px;
    color:var(--gold-bright);
    font-weight:600;
    margin:0 0 8px;
  }

  h1.title{
    font-family:'Space Grotesk', sans-serif;
    font-weight:700;
    font-size:clamp(28px, 3.8vw, 44px);
    line-height:1.06;
    letter-spacing:-0.02em;
    margin:0 0 12px;
    color:#fff;
  }

  .hero .subtitle{
    font-family:'Inter', sans-serif;
    color:rgba(255,255,255,0.72);
    font-size:14.5px;
    line-height:1.65;
    margin:0;
    max-width:58ch;
    font-weight:400;
  }

  /* ---- AI Workshop ad card — bold premium highlight, top-right of header ---- */
  .ad-card{
    flex:0 0 340px;
    width:340px;
    max-width:100%;
    min-width:280px;
    position:relative;
    display:block;
    text-decoration:none;
    background:linear-gradient(135deg, #7C4FE8 0%, #C93FD9 48%, #FF8A3D 100%);
    background-size:220% 220%;
    border:2px solid var(--gold-bright);
    border-radius:16px;
    padding:20px 22px;
    overflow:hidden;
    box-shadow:0 20px 40px -14px rgba(0,0,0,0.6);
    transition:transform 220ms ease, box-shadow 220ms ease;
    animation:cardGlow 2.8s ease-in-out infinite, gradientShift 9s ease infinite;
  }
  .ad-card::before{
    content:"";
    position:absolute;
    top:0; left:-60%;
    width:45%; height:100%;
    background:linear-gradient(115deg, transparent, rgba(255,255,255,0.35), transparent);
    transform:skewX(-18deg);
    animation:shimmer 3.6s ease-in-out infinite;
    pointer-events:none;
    z-index:1;
  }
  .ad-card > *{
    position:relative;
    z-index:3;
  }
  @keyframes cardGlow{
    0%,100%{ box-shadow:0 20px 40px -14px rgba(0,0,0,0.6), 0 0 0 0 rgba(255,203,99,0); border-color:var(--gold-bright); }
    50%{ box-shadow:0 20px 40px -14px rgba(0,0,0,0.6), 0 0 28px 6px rgba(255,203,99,0.55); border-color:#fff; }
  }
  @keyframes gradientShift{
    0%{background-position:0% 50%;}
    50%{background-position:100% 50%;}
    100%{background-position:0% 50%;}
  }
  @keyframes shimmer{
    0%{left:-60%;}
    60%{left:130%;}
    100%{left:130%;}
  }
  .ad-card:hover{
    transform:translateY(-3px);
    box-shadow:0 26px 46px -14px rgba(0,0,0,0.65);
  }
  .ad-card:focus-visible{outline:2px solid #fff; outline-offset:3px;}

  /* ---- floating AI icon particles inside the ad card ---- */
  .ad-icons{
    position:absolute;
    top:0; right:0; bottom:0; left:0;
    z-index:2;
    pointer-events:none;
    overflow:hidden;
    border-radius:14px;
  }
  .float-ico{
    position:absolute;
    opacity:0.5;
  }
  .float-ico.fi1{ top:12%; right:16%; width:20px; height:20px; color:#fff; animation:floatIco 6.5s ease-in-out infinite; }
  .float-ico.fi2{ top:58%; right:9%; width:15px; height:15px; color:var(--gold-bright); animation:floatIco 8s ease-in-out infinite 1.1s; }
  .float-ico.fi3{ bottom:14%; left:9%; width:18px; height:18px; color:#fff; animation:floatIco 7.2s ease-in-out infinite .5s; }
  .float-ico.fi4{ top:38%; left:6%; width:13px; height:13px; color:var(--gold-bright); animation:floatIco 9.5s ease-in-out infinite 2s; }
  .float-ico.fi5{ top:18%; left:44%; width:12px; height:12px; color:#fff; animation:floatIco 5.5s ease-in-out infinite .3s; }
  .float-ico.fi6{ bottom:22%; right:34%; width:14px; height:14px; color:var(--gold-bright); animation:floatIco 7.8s ease-in-out infinite 1.6s; }

  @keyframes floatIco{
    0%{  transform:translate(0,0) rotate(0deg) scale(1); opacity:.4; }
    25%{ transform:translate(7px,-9px) rotate(10deg) scale(1.1); opacity:.85; }
    50%{ transform:translate(-5px,-3px) rotate(-8deg) scale(.95); opacity:.4; }
    75%{ transform:translate(5px,7px) rotate(6deg) scale(1.05); opacity:.8; }
    100%{transform:translate(0,0) rotate(0deg) scale(1); opacity:.4; }
  }

  .ad-top-row{
    display:flex;
    align-items:center;
    gap:10px;
    margin-bottom:10px;
  }

  .ad-badge{
    flex-shrink:0;
    width:36px;height:36px;
    border-radius:10px;
    background:#fff;
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 4px 10px rgba(0,0,0,0.25);
    animation:badgePulse 2.6s ease-in-out infinite;
  }
  .ad-badge svg{width:18px;height:18px;stroke:#7C4FE8;}
  @keyframes badgePulse{
    0%,100%{ transform:scale(1) rotate(0deg); }
    50%{ transform:scale(1.1) rotate(10deg); }
  }

  .ad-tag{
    font-family:'JetBrains Mono', monospace;
    font-size:20.5px;
    letter-spacing:0.14em;
    text-transform:uppercase;
    color:#fff;
    font-weight:700;
    display:inline-flex;
    align-items:center;
    gap:6px;
    background:rgba(0,0,0,0.22);
    padding:4px 10px;
    border-radius:999px;
  }
  .ad-tag .dot{
    position:relative;
    width:6px;height:6px;
    border-radius:50%;
    background:var(--gold-bright);
    flex-shrink:0;
  }
  .ad-tag .dot::after{
    content:"";
    position:absolute;
    top:-3px; right:-3px; bottom:-3px; left:-3px;
    border-radius:50%;
    border:1px solid var(--gold-bright);
    animation:pulse-ring 2.2s ease-out infinite;
  }
  @keyframes pulse-ring{
    0%{transform:scale(0.6); opacity:0.9;}
    80%{transform:scale(2); opacity:0;}
    100%{transform:scale(2); opacity:0;}
  }

  .ad-title{
    font-family:'Space Grotesk', sans-serif;
    font-weight:700;
    font-size:26px;
    line-height:1.06;
    letter-spacing:-0.01em;
    margin:0 0 4px;
    color:#fff;
    text-shadow:0 2px 12px rgba(0,0,0,0.3);
  }

  .ad-sub{
    font-family:'Inter', sans-serif;
    font-size:12px;
    color:rgba(255,255,255,0.92);
    margin:0 0 14px;
    font-weight:500;
  }

  .ad-cta{
    display:inline-flex;
    align-items:center;
    gap:6px;
    font-family:'JetBrains Mono', monospace;
    font-size:11.5px;
    font-weight:700;
    letter-spacing:0.04em;
    text-transform:uppercase;
    color:#7C4FE8;
    background:#fff;
    padding:9px 16px;
    border-radius:999px;
    box-shadow:0 10px 20px -8px rgba(0,0,0,0.4);
  }
  .ad-cta svg{width:12px;height:12px;}

  @media (max-width:980px){
    .hero-top{flex-direction:column;}
    .ad-card{flex-basis:auto; width:100%; max-width:none;}
  }

  /* ================= CATALOG SECTION HEAD ================= */
  .section-head{
    margin-top:52px;
    padding-bottom:14px;
    border-bottom:2px solid var(--ink);
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    gap:16px;
    flex-wrap:wrap;
  }
  .section-head .kicker{
    font-family:'JetBrains Mono', monospace;
    font-size:10px;
    letter-spacing:0.2em;
    text-transform:uppercase;
    color:var(--violet);
    display:block;
    margin-bottom:6px;
    font-weight:700;
  }
  .section-head h2{
    font-family:'Space Grotesk', sans-serif;
    font-weight:700;
    font-size:clamp(22px,2.6vw,28px);
    margin:0;
    letter-spacing:-0.01em;
    color:var(--ink);
  }
  .section-head .count-tag{
    font-family:'JetBrains Mono', monospace;
    font-size:11px;
    color:var(--text-soft);
    letter-spacing:0.04em;
    white-space:nowrap;
    padding-bottom:6px;
  }

  /* ================= DEPARTMENT FILTER ================= */
  nav.depts{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    padding:22px 0 6px;
  }
  .dept-chip{
    font-family:'JetBrains Mono', monospace;
    font-size:10.5px;
    letter-spacing:0.06em;
    text-transform:uppercase;
    padding:8px 14px;
    border:1px solid var(--rule);
    border-radius:999px;
    background:var(--surface);
    color:var(--ink-soft);
    cursor:pointer;
    transition:all 180ms ease;
    user-select:none;
    font-weight:600;
  }
  .dept-chip:hover{border-color:var(--violet); color:var(--violet);}
  .dept-chip.active{
    background:linear-gradient(100deg, var(--violet), var(--violet-bright));
    border-color:var(--violet);
    color:#fff;
  }

  /* ================= CATALOG ================= */
  .catalog{
    margin-top:18px;
    min-height:120px;
  }

  .entry{
    display:grid;
    grid-template-columns:96px 1fr auto;
    gap:22px;
    align-items:start;
    padding:26px 4px;
    border-bottom:1px solid var(--rule);
    text-decoration:none;
    color:inherit;
    position:relative;
    transition:padding-left 220ms cubic-bezier(.2,.8,.2,1), background 220ms ease;
    opacity:0;
    transform:translateY(14px);
    animation:rise 500ms cubic-bezier(.2,.8,.2,1) forwards;
  }
  @keyframes rise{ to{opacity:1; transform:translateY(0);} }
  .entry:nth-child(1){animation-delay:40ms;}
  .entry:nth-child(2){animation-delay:100ms;}
  .entry:nth-child(3){animation-delay:160ms;}
  .entry:nth-child(4){animation-delay:220ms;}
  .entry:nth-child(5){animation-delay:280ms;}

  .entry:hover{
    padding-left:14px;
    background:linear-gradient(90deg, rgba(108,76,241,0.06), transparent 70%);
  }
  .entry:hover .code{color:#fff; border-color:transparent; background:linear-gradient(100deg, var(--violet), var(--teal));}
  .entry:hover .go{transform:translateX(4px); opacity:1;}
  .entry:focus-visible{outline:2px solid var(--violet); outline-offset:4px;}

  .code{
    font-family:'JetBrains Mono', monospace;
    font-size:12px;
    font-weight:700;
    letter-spacing:0.03em;
    color:var(--violet);
    border:1px solid var(--violet);
    border-radius:6px;
    padding:5px 8px;
    text-align:center;
    align-self:start;
    transition:color 200ms ease, border-color 200ms ease, background 200ms ease;
    white-space:nowrap;
  }

  .entry-body .kicker{
    font-family:'JetBrains Mono', monospace;
    font-size:10px;
    letter-spacing:0.14em;
    text-transform:uppercase;
    color:var(--teal);
    display:block;
    margin-bottom:6px;
    font-weight:600;
  }

  .entry-body h2{
    font-family:'Space Grotesk', sans-serif;
    font-weight:600;
    font-size:21px;
    line-height:1.28;
    margin:0 0 6px;
    letter-spacing:-0.005em;
    color:var(--ink);
  }

  .entry-body p{
    margin:0;
    font-size:14.5px;
    line-height:1.55;
    color:var(--ink-soft);
    max-width:52ch;
  }

  .go{
    align-self:center;
    font-family:'JetBrains Mono', monospace;
    font-size:11px;
    letter-spacing:0.06em;
    color:var(--violet);
    text-transform:uppercase;
    font-weight:700;
    opacity:0.6;
    transition:transform 220ms ease, opacity 220ms ease;
    white-space:nowrap;
  }

  .entry.hidden{display:none;}

  /* ---- Featured entry: BCA Complete Syllabus ---- */
  .entry.featured{
    border:2px solid var(--violet);
    border-radius:14px;
    background:linear-gradient(100deg, rgba(108,76,241,0.07), rgba(18,199,180,0.05));
    box-shadow:0 0 0 0 rgba(108,76,241,0.4);
    animation:rise 500ms cubic-bezier(.2,.8,.2,1) forwards, featurePulse 2.6s ease-in-out infinite 500ms;
  }
  .entry.featured:hover{
    padding-left:18px;
    background:linear-gradient(100deg, rgba(108,76,241,0.12), rgba(18,199,180,0.08));
  }
  @keyframes featurePulse{
    0%,100%{ box-shadow:0 0 0 0 rgba(108,76,241,0.35), 0 8px 20px -8px rgba(108,76,241,0.3); border-color:var(--violet); }
    50%{ box-shadow:0 0 0 8px rgba(108,76,241,0), 0 10px 26px -6px rgba(108,76,241,0.45); border-color:var(--violet-bright); }
  }
  .entry.featured .code{
    background:linear-gradient(100deg, var(--violet), var(--teal));
    color:#fff;
    border-color:transparent;
  }
  .entry.featured .new-badge{
    display:inline-flex;
    align-items:center;
    gap:4px;
    font-family:'JetBrains Mono', monospace;
    font-size:9.5px;
    font-weight:700;
    letter-spacing:0.08em;
    text-transform:uppercase;
    color:#fff;
    background:linear-gradient(100deg, var(--pink), var(--gold-bright));
    padding:3px 9px;
    border-radius:999px;
    margin-left:8px;
    vertical-align:middle;
    animation:badgeBlink 1.8s ease-in-out infinite;
  }
  @keyframes badgeBlink{
    0%,100%{opacity:1; transform:scale(1);}
    50%{opacity:0.7; transform:scale(1.06);}
  }

  .empty-state{
    padding:48px 4px;
    text-align:center;
    color:var(--text-soft);
    font-family:'JetBrains Mono', monospace;
    font-size:12px;
    letter-spacing:0.05em;
    text-transform:uppercase;
    display:none;
  }
  .empty-state.show{display:block;}

  /* ================= PAGINATION ================= */
  .pagination{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    padding:32px 0 4px;
    flex-wrap:wrap;
  }

  .page-btn{
    font-family:'JetBrains Mono', monospace;
    font-size:11px;
    letter-spacing:0.04em;
    min-width:34px;
    height:34px;
    padding:0 10px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    border:1px solid var(--rule);
    border-radius:999px;
    background:var(--surface);
    color:var(--ink-soft);
    cursor:pointer;
    transition:all 180ms ease;
    font-weight:600;
  }
  .page-btn:hover:not(:disabled){border-color:var(--violet); color:var(--violet);}
  .page-btn.active{
    background:linear-gradient(100deg, var(--violet), var(--violet-bright));
    border-color:var(--violet);
    color:#fff;
    cursor:default;
  }
  .page-btn:disabled{opacity:0.35; cursor:not-allowed;}
  .page-btn.nav-btn{
    font-weight:700;
    gap:5px;
    padding:0 14px;
    text-transform:uppercase;
    font-size:10px;
    letter-spacing:0.08em;
  }

  .catalog-footnote{
    margin-top:22px;
    padding-top:16px;
    border-top:1px solid var(--rule);
    text-align:center;
    font-family:'JetBrains Mono', monospace;
    font-size:10.5px;
    letter-spacing:0.06em;
    text-transform:uppercase;
    color:var(--text-soft);
  }

  /* ================= FOOTER: PROFILE + CONNECT ================= */
  footer.site-footer{
    background:var(--surface);
    border-top:2px solid var(--ink);
    margin-top:20px;
  }

  .profile-grid{
    display:grid;
    grid-template-columns:220px 1fr;
    gap:44px;
    align-items:start;
    padding:48px 0 40px;
  }

  .profile-visual{
    display:flex;
    flex-direction:column;
    align-items:center;
    text-align:center;
    padding:4px 0;
  }

  .profile-photo-link{display:inline-block; border-radius:50%;}
  .profile-photo{
    width:140px;height:140px;
    border-radius:50%;
    object-fit:cover;
    border:3px solid var(--violet-bright);
    box-shadow:0 16px 34px rgba(108,76,241,0.25);
    transition:transform 260ms ease;
  }
  .profile-photo-link:hover .profile-photo{transform:scale(1.03);}
  .profile-photo-link:focus-visible{outline:2px solid var(--violet); outline-offset:6px; border-radius:50%;}

  .profile-visual .role-badge{
    margin-top:16px;
    display:inline-block;
    background:linear-gradient(100deg, rgba(108,76,241,0.1), rgba(18,199,180,0.1));
    border:1px solid var(--violet);
    color:var(--violet);
    font-family:'JetBrains Mono', monospace;
    font-size:10.5px;
    letter-spacing:0.09em;
    text-transform:uppercase;
    font-weight:700;
    padding:7px 16px;
    border-radius:999px;
  }

  .profile-content h3{
    font-family:'Space Grotesk', sans-serif;
    font-weight:700;
    font-size:1.9rem;
    color:var(--ink);
    margin:0 0 6px;
    letter-spacing:-0.01em;
    display:flex;
    align-items:center;
    gap:12px;
  }

  .profile-content h3 .res-btn{
    display:inline-flex;
    align-items:center;
    gap:6px;
    white-space:nowrap;
    height:28px;
    padding:0 14px;
    border-radius:999px;
    background:linear-gradient(100deg, var(--violet), var(--violet-bright));
    color:#fff;
    text-decoration:none;
    font-family:'Inter', sans-serif;
    font-size:11px;
    font-weight:700;
    letter-spacing:0.02em;
    vertical-align:middle;
    transition:background .2s ease;
    cursor:pointer;
    flex:none;
  }
  .profile-content h3 .res-btn svg{ width:14px; height:14px; flex:none; stroke:#fff; }
  .profile-content h3 .res-btn:hover{ background:linear-gradient(100deg, var(--violet-bright), var(--teal)); }
  @media print{ .profile-content h3 .res-btn{ display:none; } }

  .profile-content .creds{
    font-family:'JetBrains Mono', monospace;
    font-size:11.5px;
    letter-spacing:0.1em;
    color:var(--text-soft);
    margin-bottom:16px;
    font-weight:600;
  }

  .profile-content .intro-line{
    font-family:'Inter', sans-serif;
    font-weight:600;
    font-size:14px;
    line-height:1.7;
    color:var(--ink);
    background:linear-gradient(90deg, rgba(108,76,241,0.09), rgba(18,199,180,0.05));
    border-left:3px solid var(--violet);
    padding:11px 18px;
    border-radius:0 8px 8px 0;
    margin-bottom:20px;
  }
  .profile-content .intro-line a{
    color:var(--pink);
    text-decoration:none;
    font-weight:700;
    border-bottom:1px solid rgba(255,93,162,0.4);
    transition:border-color 180ms ease;
  }
  .profile-content .intro-line a:hover{border-color:var(--pink);}
  .profile-content .intro-line .sep{color:var(--violet); padding:0 4px; font-weight:400;}
  .profile-content .intro-line .row{display:block;}
  .profile-content .intro-line .row + .row{margin-top:3px;}

  .profile-content p.bio{
    color:var(--ink-soft);
    line-height:1.8;
    font-size:15px;
    margin:0 0 24px;
    max-width:70ch;
    font-family:'Inter', sans-serif;
  }
  .profile-content p.bio strong{color:var(--ink); font-weight:700;}

  .stats{
    display:flex;
    gap:12px;
    flex-wrap:wrap;
  }
  .stat{
    background:var(--surface-warm);
    border:1px solid var(--rule);
    border-radius:10px;
    padding:12px 20px;
    min-width:104px;
    text-align:center;
  }
  .stat .num{
    font-family:'Space Grotesk', sans-serif;
    font-weight:700;
    font-size:1.3rem;
    line-height:1;
    background:linear-gradient(100deg, var(--violet), var(--teal));
    -webkit-background-clip:text;
    background-clip:text;
    -webkit-text-fill-color:transparent;
  }
  .stat .label{
    font-family:'JetBrains Mono', monospace;
    font-size:9.5px;
    letter-spacing:0.05em;
    text-transform:uppercase;
    color:var(--text-soft);
    margin-top:6px;
    font-weight:600;
  }

  /* ---- LET'S CONNECT ---- */
  .connect-band{
    background:linear-gradient(120deg, var(--bg-deep) 0%, var(--bg-deep2) 100%);
  }

  .connect-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:28px;
    padding:26px 0;
    flex-wrap:wrap;
  }

  .connect-heading .reach-label{
    font-family:'JetBrains Mono', monospace;
    font-size:12px;
    letter-spacing:0.16em;
    text-transform:uppercase;
    color:#fff;
    font-weight:700;
    margin:0 0 4px;
  }
  .connect-heading .reach-sub{
    font-size:12.5px;
    color:rgba(255,255,255,0.6);
    font-family:'Inter', sans-serif;
    margin:0;
  }

  .connect-icons{
    display:flex;
    align-items:center;
    gap:16px;
  }

  .icon-btn{
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:8px;
    text-decoration:none;
    background:none;
    border:none;
    cursor:pointer;
  }

  .icon-btn .circle{
    width:52px;height:52px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    background:rgba(255,255,255,0.06);
    border:1.5px solid rgba(255,255,255,0.18);
    transition:transform 200ms ease, background 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
  }
  .icon-btn .circle svg{width:21px;height:21px;}
  .icon-btn .caption{
    font-family:'JetBrains Mono', monospace;
    font-size:9.5px;
    letter-spacing:0.06em;
    text-transform:uppercase;
    color:rgba(255,255,255,0.65);
    font-weight:600;
  }

  .icon-btn:hover .circle{transform:translateY(-4px) scale(1.04);}
  .icon-btn:focus-visible .circle{outline:2px solid var(--gold-bright); outline-offset:3px;}

  .icon-btn.whatsapp .circle{color:var(--whatsapp);}
  .icon-btn.whatsapp:hover .circle{background:rgba(32,194,113,0.18); border-color:var(--whatsapp); box-shadow:0 12px 24px -10px rgba(32,194,113,0.6);}

  .icon-btn.call .circle{color:var(--gold-bright);}
  .icon-btn.call:hover .circle{background:rgba(255,203,99,0.18); border-color:var(--gold-bright); box-shadow:0 12px 24px -10px rgba(255,203,99,0.6);}

  .icon-btn.linkedin .circle{color:#5B9CFF;}
  .icon-btn.linkedin:hover .circle{background:rgba(91,156,255,0.18); border-color:#5B9CFF; box-shadow:0 12px 24px -10px rgba(91,156,255,0.6);}

  .foot-bottom-band{
    background:var(--bg-deep);
  }
  .foot-bottom{
    display:flex;
    justify-content:center;
    align-items:center;
    flex-wrap:wrap;
    gap:10px;
    padding:16px 0;
    font-family:'JetBrains Mono', monospace;
    font-size:10.5px;
    letter-spacing:0.05em;
    color:rgba(255,255,255,0.55);
  }

  /* ================= SCROLL TO TOP ================= */
  .scroll-top-btn{
    position:fixed;
    right:22px;
    bottom:22px;
    width:50px;height:50px;
    border-radius:50%;
    border:none;
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:center;
    background:linear-gradient(135deg, var(--violet) 0%, var(--teal) 100%);
    color:#fff;
    box-shadow:0 14px 30px -10px rgba(108,76,241,0.55);
    opacity:0;
    visibility:hidden;
    transform:translateY(16px) scale(0.9);
    transition:opacity 260ms ease, transform 260ms ease, visibility 260ms, box-shadow 220ms ease;
    z-index:80;
  }
  .scroll-top-btn::after{
    content:"";
    position:absolute;
    top:-7px; right:-7px; bottom:-7px; left:-7px;
    border-radius:50%;
    border:1.5px solid rgba(108,76,241,0.45);
    animation:scrollPulse 2.4s ease-out infinite;
  }
  .scroll-top-btn.show{
    opacity:1;
    visibility:visible;
    transform:translateY(0) scale(1);
  }
  .scroll-top-btn:hover{
    transform:translateY(-4px) scale(1.06);
    box-shadow:0 18px 36px -8px rgba(18,199,180,0.65);
  }
  .scroll-top-btn:focus-visible{outline:2px solid #fff; outline-offset:3px;}
  .scroll-top-btn svg{width:20px;height:20px; position:relative; z-index:1;}

  @keyframes scrollPulse{
    0%{transform:scale(0.9); opacity:.6;}
    80%{transform:scale(1.4); opacity:0;}
    100%{transform:scale(1.4); opacity:0;}
  }

  @media (max-width:680px){
    .profile-grid{grid-template-columns:1fr; gap:26px; text-align:center; padding:40px 0 32px;}
    .profile-visual{align-items:center;}
    .connect-inner{justify-content:center; text-align:center; flex-direction:column;}
    .scroll-top-btn{right:16px; bottom:16px; width:46px; height:46px;}
  }

  @media (max-width:620px){
    .entry{
      grid-template-columns:1fr;
      gap:10px;
    }
    .code{justify-self:start;}
    .go{justify-self:start;}
  }

  /* ================= PORTAL ADDITIONS: login dialog, signed-in pill, toast, notice ================= */
  .entry.is-locked{opacity:.66;}
  .entry.is-locked .go{color:var(--text-soft);}
  .notice-bar{margin:22px 0 -6px;padding:12px 16px;border-radius:12px;font-size:14px;line-height:1.5;color:var(--ink);background:linear-gradient(100deg,rgba(245,185,66,.18),rgba(255,203,99,.08));border:1px solid rgba(245,185,66,.45);}

  .lg-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:18px;background:rgba(18,14,41,.62);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);animation:lgFade .18s ease-out;}
  .lg-overlay[hidden]{display:none;}
  @keyframes lgFade{from{opacity:0}to{opacity:1}}
  @keyframes lgPop{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
  .lg-card{position:relative;width:100%;max-width:420px;max-height:calc(100vh - 36px);overflow:auto;background:var(--surface);border-radius:20px;box-shadow:0 30px 80px -20px rgba(18,14,41,.7);animation:lgPop .22s ease-out;}
  .lg-head{padding:28px 28px 22px;color:#fff;text-align:center;border-radius:20px 20px 0 0;background:radial-gradient(500px 220px at 10% -40%, rgba(138,107,255,.45), transparent 60%),linear-gradient(160deg,var(--bg-deep) 0%,var(--bg-deep2) 60%,var(--bg-deep3) 100%);}
  .lg-ico{display:inline-flex;width:48px;height:48px;border-radius:14px;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--violet),var(--violet-bright));box-shadow:0 10px 24px -8px rgba(108,76,241,.7);margin-bottom:12px;}
  .lg-ico svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
  .lg-head h3{margin:0 0 6px;font-family:'Space Grotesk','Inter',sans-serif;font-size:21px;letter-spacing:-.01em;}
  .lg-head p{margin:0;font-size:13.5px;line-height:1.5;color:rgba(255,255,255,.74);}
  .lg-close{position:absolute;top:10px;right:12px;width:34px;height:34px;border:0;border-radius:50%;cursor:pointer;font-size:22px;line-height:1;color:rgba(255,255,255,.85);background:rgba(255,255,255,.1);}
  .lg-close:hover{background:rgba(255,255,255,.22);color:#fff;}
  #lgForm{padding:22px 28px 26px;}
  .lg-field{display:block;margin-bottom:14px;}
  .lg-field>span:first-child{display:block;margin-bottom:6px;font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-soft);}
  .lg-field input{width:100%;height:46px;padding:0 14px;font:500 15px 'Inter',sans-serif;color:var(--ink);background:var(--surface-warm);border:1.5px solid var(--rule);border-radius:12px;outline:0;transition:border-color .15s,box-shadow .15s;}
  .lg-field input:focus{border-color:var(--violet);box-shadow:0 0 0 4px rgba(108,76,241,.14);background:#fff;}
  .lg-pw{position:relative;display:block;}
  .lg-pw input{padding-right:66px;}
  .lg-pw button{position:absolute;top:50%;right:8px;transform:translateY(-50%);border:0;background:transparent;color:var(--violet);font:600 12px 'Inter',sans-serif;padding:8px;cursor:pointer;border-radius:8px;}
  .lg-check{display:flex;align-items:center;gap:8px;margin:2px 0 14px;font-size:13px;color:var(--ink-soft);cursor:pointer;}
  .lg-check input{width:16px;height:16px;accent-color:var(--violet);}
  .lg-error{margin:0 0 14px;padding:10px 12px;font-size:13px;line-height:1.45;color:#9b1c4a;background:#fff0f6;border:1px solid #ffc7de;border-radius:10px;}
  .lg-error[hidden]{display:none;}
  .lg-submit{width:100%;height:48px;border:0;border-radius:12px;cursor:pointer;font:700 15px 'Inter',sans-serif;color:#fff;background:linear-gradient(100deg,var(--violet),var(--violet-bright));box-shadow:0 12px 26px -10px rgba(108,76,241,.8);transition:transform .15s,opacity .15s;}
  .lg-submit:hover{transform:translateY(-1px);}
  .lg-submit[disabled]{opacity:.7;cursor:progress;transform:none;}
  .lg-help{margin:14px 0 0;text-align:center;font-size:12.5px;color:var(--text-soft);}
  .lg-help a{color:var(--violet);font-weight:600;text-decoration:none;}
  .lg-help a:hover{text-decoration:underline;}

  .user-pill{position:fixed;left:18px;bottom:18px;z-index:900;}
  .pill-btn{display:flex;align-items:center;gap:9px;max-width:240px;padding:6px 14px 6px 6px;border:1px solid var(--rule);border-radius:999px;cursor:pointer;background:rgba(255,255,255,.96);box-shadow:0 10px 30px -12px rgba(27,20,64,.45);font:600 13px 'Inter',sans-serif;color:var(--ink);}
  .pill-av{display:inline-flex;flex-shrink:0;width:30px;height:30px;border-radius:50%;align-items:center;justify-content:center;color:#fff;font:700 13px 'Space Grotesk',sans-serif;background:linear-gradient(135deg,var(--violet),var(--teal));}
  .pill-nm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .pill-menu{position:absolute;left:0;bottom:calc(100% + 8px);min-width:180px;padding:6px;background:#fff;border:1px solid var(--rule);border-radius:14px;box-shadow:0 20px 40px -16px rgba(27,20,64,.45);}
  .pill-menu[hidden]{display:none;}
  .pill-menu a{display:block;padding:10px 12px;border-radius:9px;font:500 14px 'Inter',sans-serif;color:var(--ink);text-decoration:none;}
  .pill-menu a:hover{background:var(--surface-warm);color:var(--violet);}

  .toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);z-index:1100;max-width:min(520px,calc(100vw - 32px));padding:13px 18px;border-radius:14px;font:500 14px/1.5 'Inter',sans-serif;color:#fff;background:var(--bg-deep2);box-shadow:0 20px 50px -18px rgba(18,14,41,.8);}
  .toast[hidden]{display:none;}
  .toast a{color:var(--gold-bright);font-weight:700;margin-left:6px;}
  @media (max-width:620px){.user-pill{left:12px;bottom:12px}.pill-nm{max-width:110px}.lg-head{padding:24px 20px 18px}#lgForm{padding:18px 20px 22px}}
  @media print{.user-pill,.lg-overlay,.toast{display:none!important}}