:root{
    --gTop:#08112a; --gMid:#002bbd; --gBot:#061542;
    --white:#fff; --textLight:#e8f1ff; --textDim:rgba(232,241,255,.82);
    --cardBg:rgba(255,255,255,.06); --cardBorder:rgba(255,255,255,.16);
    --cardShadow:rgba(0,0,0,.45); --line:#000;
  }
  html,body{height:100%}
  body{
    margin:0; color:var(--textLight);
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";
    background:
      radial-gradient(1200px 600px at 20% 110%, rgba(0,87,255,.45), transparent 65%),
      radial-gradient(1200px 600px at 95% -10%, rgba(0,82,255,.35), transparent 60%),
      linear-gradient(180deg, var(--gTop) 0%, var(--gMid) 48%, var(--gBot) 100%);
    scroll-behavior:smooth;
  }
  .container{max-width:1120px;margin:0 auto;padding:0 24px}
  section{padding:80px 0;position:relative}
  .divider{border-top:3px solid var(--line)}
  .center{text-align:center}

  h1{font-size:clamp(36px,6vw,60px);line-height:1.1;font-weight:800;letter-spacing:-.02em;margin:0;color:#fff;text-shadow:0 2px 14px rgba(0,0,0,.45)}
  h2{font-size:clamp(28px,4.5vw,40px);line-height:1.15;font-weight:800;letter-spacing:-.01em;margin:0;color:#fff}
  h3{font-size:20px;font-weight:700;margin:12px 0 6px;color:var(--textLight)}
  h4{font-size:18px;font-weight:700;margin:12px 0 6px;color:var(--textLight)}
  .lead{margin-top:16px;font-size:18px;line-height:1.7;color:var(--textDim)}
  .text-lg{font-size:17px;line-height:1.7;max-width:800px;margin:14px auto 0;color:var(--textDim)}
  .muted{font-size:14px;opacity:.9;color:var(--textDim)}

  .grid{display:grid;gap:18px}
  .cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
  .cols-5{grid-template-columns:repeat(5,minmax(0,1fr))}
  @media (max-width:1100px){.cols-5{grid-template-columns:repeat(3,minmax(0,1fr))}}
  @media (max-width:800px){.cols-5,.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}}
  @media (max-width:540px){.cols-5,.cols-4,.cols-3{grid-template-columns:1fr}}

  header.sticky{
    position:sticky;top:0;z-index:10;background:rgba(0,0,0,.35);
    backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
    border-bottom:1px solid var(--cardBorder)
  }
  .header-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0}
  .brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
  nav a{color:var(--textLight);text-decoration:none;opacity:.9;font-weight:600;font-size:14px;margin-left:24px}

  .row-center{display:flex;gap:12px;justify-content:center;align-items:center;flex-wrap:wrap}

  .card{
    background:var(--cardBg);border:1px solid var(--cardBorder);border-radius:16px;
    padding:20px;box-shadow:0 10px 24px var(--cardShadow)
  }
  .media{
    position:relative;
    width:100%;height:180px;border-radius:12px;border:1px solid var(--cardBorder);
    overflow:hidden;background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  }
  .media img{
    width:100%;height:100%;object-fit:cover;display:block;filter:saturate(1.05) contrast(1.05);
    transform:scale(1.02);
  }
  .media::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg, rgba(0,0,0,.0) 0%, rgba(0,0,0,.18) 100%);
    pointer-events:none;
  }

  blockquote.quote{
    background:var(--cardBg);border:1px solid var(--cardBorder);border-radius:16px;padding:20px;
    font-size:15px;line-height:1.7;color:var(--textLight);box-shadow:0 10px 24px var(--cardShadow)
  }
 .avatar {
  width: 56px;
  height: 56px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden; /* ensure image doesn't overflow */
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 9999px;
}


  /* Glossy 3D button */
  .btn-bezel{
    display:inline-flex;padding:6px;border-radius:16px;
    background:linear-gradient(180deg,#222934,#0b0e14);
    box-shadow:0 1px 0 rgba(255,255,255,.06) inset,0 1px 2px rgba(0,0,0,.5),0 0 0 1px #151a22 inset
  }
  .btn{
    appearance:none;border:none;outline:none;background:linear-gradient(180deg,#2f7cff 0%,#1e68ff 45%,#0d55f0 100%);
    color:#fff;font-weight:800;font-size:14px;letter-spacing:.2px;
    padding:12px 28px;min-height:44px;border-radius:12px;cursor:pointer;
    border:2px solid rgba(255,255,255,.1);
    box-shadow:
      0 8px 24px rgba(49,128,255,.55),
      0 0 22px rgba(49,128,255,.45),
      0 1px 0 rgba(255,255,255,.18) inset,
      inset 0 10px 18px rgba(255,255,255,.18),
      inset 0 -10px 18px rgba(0,0,0,.35),
      0 0 0 1px rgba(13,25,44,.6)
  }
  .btn:active{transform:scale(.985)}
  .btn:focus-visible{outline:2px solid #9cc0ff;outline-offset:2px}

  /* Blog expand panel */
  .post-wrap{margin-top:16px;padding:24px;background:rgba(255,255,255,.05);border-radius:12px;border:1px solid var(--cardBorder)}
  .post-title{color:#fff;font-size:1.4rem;font-weight:800;margin:0 0 8px}
  .post-byline{color:var(--textDim);margin:0 0 16px}
  .post p{color:var(--textLight);line-height:1.7;margin:0 0 12px}
  .post h4{color:#fff;font-weight:800;margin:16px 0 8px}
  .post ul{padding-left:20px;margin:0 0 10px}
  .post li{margin-bottom:6px}
  .hidden{display:none}
  .footer-links a{color:var(--textLight);text-decoration:none;font-size:14px;opacity:.9;margin:0 8px}