/* New learning guides: shared styles, using existing theme variables. */
.tech-eyebrow {font-size:.75rem;font-weight:800;letter-spacing:.15em;color:var(--accent-dark);margin:0 0 12px;}
.tech-discovery {margin-top:56px;}
.tech-grid {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:28px;}
.tech-card {display:flex;flex-direction:column;color:var(--text);text-decoration:none;background:var(--card);border:1px solid var(--border);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);transition:transform .2s,border-color .2s;}
.tech-card:hover {transform:translateY(-4px);border-color:var(--accent);}
.tech-card img {display:block;width:100%;height:auto;}
.tech-card-body {padding:24px;display:flex;flex-direction:column;flex:1;}
.tech-card h3 {font-family:var(--font-display);font-size:1.2rem;line-height:1.4;margin:14px 0 10px;}
.tech-card p {color:var(--muted);margin:0 0 16px;}
.tech-card .tech-card-meta {font-size:.8rem;font-weight:600;margin-top:auto;}
.tech-card-link {font-weight:700;color:var(--accent-dark);}
.tech-badges {display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-start;}
.tech-badges .badge {margin:0;animation:none;}
.badge.trending {background:var(--good-tint);color:var(--good);}
.tech-note {font-size:.85rem;color:var(--muted);margin-top:22px;}
.tech-hero .tech-badges {justify-content:center;}
.tech-hero h1 {max-width:900px;margin-left:auto;margin-right:auto;}
.tech-overview {margin-top:40px;}
.tech-diagram {display:block;width:100%;height:auto;border-radius:20px;margin-bottom:24px;}
.tech-project {background:var(--bg-tint);border:1px solid var(--border);padding:28px;border-radius:20px;}
.tech-project h2 {font-family:var(--font-display);}
.tech-exercise {border-left:3px solid var(--accent);padding-left:16px;}
.tech-video {display:flex;gap:20px;align-items:center;padding:24px;border:1px solid var(--border);border-radius:18px;background:var(--card);text-decoration:none;color:var(--text);}
.tech-video span span {display:block;margin-top:8px;color:var(--muted);}
.tech-video .tech-video-label {color:var(--accent-dark);font-weight:700;font-size:.85rem;}
.tech-play {display:grid;place-items:center;flex:0 0 56px;height:56px;border-radius:50%;background:var(--accent-tint);color:var(--accent-dark);}
.tech-answer summary {cursor:pointer;font-weight:700;}
.tech-answer[open] summary {margin-bottom:16px;}
.tech-skip {position:absolute;left:16px;top:-100px;z-index:100;background:var(--card);padding:12px;}
.tech-skip:focus {top:12px;}
.tech-card:focus-visible,.tech-video:focus-visible,.tech-answer summary:focus-visible {outline:3px solid var(--accent);outline-offset:4px;}
@media(max-width:620px){.tech-grid{grid-template-columns:1fr;}.tech-card-body{padding:20px;}.tech-video{align-items:flex-start;padding:20px;gap:14px;}.tech-play{flex-basis:40px;height:40px;}.tech-project{padding:20px;}.tech-hero h1{font-size:2rem;}}
@media(prefers-reduced-motion:reduce){.tech-card{transition:none;}.tech-card:hover{transform:none;}}