:root {
    --bg: #0b0c0f;
    --card: #111218;
    --text: #e9e9ef;
    --muted: #b7b7c5;
    --ring: #ffffff;
    --ring-soft: rgba(255,255,255,0.22);
    --gap: 16px;
  }
  
  * { box-sizing: border-box }
  html, body { height: 100% }
  
  body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 16px/1.45 ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial;
    color-scheme: dark;
  }
  
  .wrap {
    min-height: 100svh;
    display: grid;
    place-items: start center;
    padding: 16px;
  }
  
  .grid {
    list-style: none;
    margin: 0;
    padding: 0;
    width: min(92vw, 1000px);
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gap);
    grid-auto-rows: 6px;
  }
  
  @media (min-width: 640px) { .grid { grid-template-columns: repeat(2, 1fr) } }
  @media (min-width: 980px) { .grid { grid-template-columns: repeat(3, 1fr) } }
  
  .card {
    position: relative;
    background: var(--card);
    border: 1.5px solid var(--ring-soft);
    border-radius: 16px;
    overflow: hidden;
    transition: border-color .18s ease, box-shadow .18s ease, transform .1s ease;
  }
  
  .card:hover,
  .card:focus-within {
    border-color: var(--ring);
    box-shadow: 0 0 0 2px var(--ring);
  }
  
  .card:active { transform: translateY(1px) }
  
  .card-content { display: block }
  
  .thumb {
    --img-max-w: none;
    --pad-x: 0px;
    --pad-y: 0px;
    width: 100%;
    background: #0f1016;
    padding-left: var(--pad-x);
    padding-right: var(--pad-x);
    padding-top: var(--pad-y); 
    padding-bottom: var(--pad-y);
  }
  
  
  .thumb img {
    display: block;
    width: 100%;
    max-width: var(--img-max-w);
    height: 100%;
    margin-left: auto;
    margin-right: auto;
  }
  
  .u-imgw-40 { --img-max-w: 40% }
  .u-imgw-50 { --img-max-w: 50% }
  .u-imgw-60 { --img-max-w: 60% }
  .u-imgw-70 { --img-max-w: 70% }
  .u-imgw-80 { --img-max-w: 80% }
  .u-imgw-90 { --img-max-w: 90% }
  .u-imgw-100 { --img-max-w: 100% }
  
  .u-padx-12 { --pad-x: 12px }
  .u-padx-16 { --pad-x: 16px }
  .u-padx-24 { --pad-x: 24px }
  .u-padx-32 { --pad-x: 32px }

  .u-pady-6  { --pad-y: 6px }
  .u-pady-12 { --pad-y: 12px }
  .u-pady-16 { --pad-y: 16px }
  .u-pady-24 { --pad-y: 24px }
  .u-pady-32 { --pad-y: 32px }
  
  .thumb--padded-lg { padding: 24px }
  .thumb--logo img { max-width: 70%; margin: 0 auto }
  
  .card-body { padding: 16px 18px 18px; }
  .card:has(.note-link) .card-body { padding-bottom: 36px; }
  .title { margin: 0 0 6px; font-size: clamp(18px, 2.6vw, 22px); line-height: 1.2 }
  .desc { margin: 0; color: var(--muted); font-size: 0.975rem }
  
  /* big overlay link, sits below note-link */
  .whole-link {
    position: absolute;
    inset: 0;
    z-index: 1;
    border-radius: 16px;
    outline: none;
  }
  
  /* small bottom-right "Blog" link with icon */
  .note-link {
    position: absolute;
    right: 12px;
    bottom: 12px;
    z-index: 2;
    display: inline-flex;           /* icon + text alignment */
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    border-radius: 10px;
    color: var(--text);
    text-decoration: none;
    font-size: .92rem;
  }
  
  .note-link:hover,
  .note-link:focus-visible { text-decoration: underline }
  
  /* make SVG inherit text color and size nicely */
  .note-link svg {
    width: 1.4em;
    height: 1.4em;
    display: block;
    flex: 0 0 auto;
  }
  