.lec-eyebrow[data-astro-cid-fm5qus6b]{display:inline-flex;align-items:center;gap:10px;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}.lec-eyebrow-dot[data-astro-cid-fm5qus6b]{width:6px;height:6px;border-radius:3px;background:var(--accent);box-shadow:0 0 6px var(--accent)}.lec-hero[data-astro-cid-fm5qus6b]{border-bottom:1px solid var(--ais-slate);background:radial-gradient(ellipse at top,rgba(80,240,208,.06) 0%,transparent 60%)}.lec-hero-content[data-astro-cid-fm5qus6b]{max-width:820px}.lec-hero-title[data-astro-cid-fm5qus6b]{font-size:clamp(36px,5vw,64px);font-weight:900;letter-spacing:-.03em;color:var(--fg-strong);margin:16px 0 20px;line-height:1.04}.lec-hero-sub[data-astro-cid-fm5qus6b]{font-size:clamp(17px,1.4vw,20px);color:var(--fg-muted);line-height:1.65;margin:0;max-width:720px}.lec-why[data-astro-cid-fm5qus6b]{max-width:820px;margin:0 auto}.lec-why-title[data-astro-cid-fm5qus6b]{font-size:clamp(28px,3.6vw,46px);font-weight:900;letter-spacing:-.02em;color:var(--fg-strong);margin:0 0 24px;line-height:1.12}.lec-why-body[data-astro-cid-fm5qus6b]{color:var(--fg-muted);font-size:clamp(16px,1.3vw,19px);line-height:1.7;margin:0}.lec-cat-header[data-astro-cid-fm5qus6b]{text-align:center;max-width:640px;margin:0 auto 48px}.lec-cat-title[data-astro-cid-fm5qus6b]{font-size:clamp(32px,4vw,52px);font-weight:900;letter-spacing:-.02em;color:var(--fg-strong);margin:14px 0 16px;line-height:1.05}.lec-cat-intro[data-astro-cid-fm5qus6b]{color:var(--fg-muted);font-size:17px;margin:0}.lec-grid[data-astro-cid-fm5qus6b]{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}.lec-card[data-astro-cid-fm5qus6b]{position:relative;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-xl);padding:36px 32px;overflow:hidden;transition:border-color var(--dur-standard),transform var(--dur-standard) var(--ease-out)}.lec-card[data-astro-cid-fm5qus6b]:hover{border-color:var(--c);transform:translateY(-4px)}.lec-card-bar[data-astro-cid-fm5qus6b]{position:absolute;inset:0 0 auto;height:3px;background:var(--c);opacity:.9}.lec-card-title[data-astro-cid-fm5qus6b]{font-size:22px;font-weight:900;letter-spacing:-.01em;color:var(--fg-strong);margin:0 0 16px;line-height:1.25}.lec-tags[data-astro-cid-fm5qus6b]{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.lec-tag[data-astro-cid-fm5qus6b]{font-size:12px;font-weight:600;padding:6px 12px;border-radius:var(--radius-full);line-height:1.2}.lec-tag-audience[data-astro-cid-fm5qus6b]{background:#14141e99;border:1px solid var(--ais-slate);color:var(--fg-muted)}.lec-tag-duration[data-astro-cid-fm5qus6b]{background:color-mix(in srgb,var(--c) 12%,transparent);border:1px solid color-mix(in srgb,var(--c) 40%,transparent);color:var(--c)}.lec-card-body[data-astro-cid-fm5qus6b]{color:var(--fg-muted);font-size:15px;line-height:1.6;margin:0}.lec-gal-header[data-astro-cid-fm5qus6b]{text-align:center;margin-bottom:40px}.lec-gal-title[data-astro-cid-fm5qus6b]{font-size:clamp(32px,4vw,52px);font-weight:900;letter-spacing:-.02em;color:var(--fg-strong);margin:14px 0 0}.lec-gallery[data-astro-cid-fm5qus6b]{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}.lec-tile[data-astro-cid-fm5qus6b]{position:relative;aspect-ratio:4 / 3;border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--border);cursor:pointer}.lec-tile-img[data-astro-cid-fm5qus6b]{position:absolute;inset:0;background:radial-gradient(circle at 30% 30%,color-mix(in srgb,var(--c) 30%,transparent),transparent 60%),linear-gradient(135deg,var(--ais-carbon),var(--ais-graphite));background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px),radial-gradient(circle at 30% 30%,color-mix(in srgb,var(--c) 28%,transparent),transparent 60%);background-size:28px 28px,28px 28px,100% 100%;transition:transform var(--dur-standard) var(--ease-out)}.lec-tile[data-astro-cid-fm5qus6b]:hover .lec-tile-img[data-astro-cid-fm5qus6b]{transform:scale(1.05)}.lec-tile-photo[data-astro-cid-fm5qus6b]{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1;transition:transform var(--dur-standard) var(--ease-out)}.lec-tile[data-astro-cid-fm5qus6b]:hover .lec-tile-photo[data-astro-cid-fm5qus6b]{transform:scale(1.05)}.lec-tile-cap[data-astro-cid-fm5qus6b]{position:absolute;inset:0;z-index:2;display:flex;align-items:flex-end;padding:20px;color:var(--fg-strong);font-size:15px;font-weight:700;background:linear-gradient(to top,rgba(5,5,8,.92) 0%,rgba(5,5,8,.2) 50%,transparent 100%);opacity:0;transition:opacity var(--dur-standard) var(--ease-out)}.lec-tile[data-astro-cid-fm5qus6b]:hover .lec-tile-cap[data-astro-cid-fm5qus6b]{opacity:1}@media(max-width:720px){.lec-tile-cap[data-astro-cid-fm5qus6b]{opacity:1}}