:root{color-scheme:light;--ink:#15243b;--muted:#56647a;--line:#dbe4f0;--bg:#f5f8fd;--card:#fff;--accent:#235cce}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.55}
a{color:var(--accent)}.video-nav{background:#fff;border-bottom:1px solid var(--line)}.video-nav-inner{max-width:1200px;margin:auto;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}.video-nav img{display:block;max-width:166px;height:auto}.video-links{display:flex;gap:20px;flex-wrap:wrap}.video-links a{text-decoration:none;font-weight:600}.wrap{max-width:1200px;margin:auto;padding:44px 22px 76px}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:800;color:var(--accent)}h1{font-size:clamp(2rem,4.6vw,3.4rem);line-height:1.13;margin:.5rem 0 1rem}.lead{max-width:760px;color:var(--muted);font-size:1.1rem;margin:0 0 34px}.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,310px),1fr));gap:24px}.video-card{overflow:hidden;border:1px solid var(--line);border-radius:16px;background:var(--card);box-shadow:0 5px 22px rgba(20,40,75,.05)}.video-card video{display:block;width:100%;aspect-ratio:16/9;background:#091629;object-fit:contain}.video-body{padding:19px 20px 23px}.video-number{font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:800}.video-body h2{font-size:1.2rem;margin:6px 0 8px;line-height:1.3}.video-body p{margin:0;color:var(--muted)}.video-body .more{display:inline-block;margin-top:12px;font-weight:700}.footer{border-top:1px solid var(--line);padding:24px;text-align:center;color:var(--muted);background:#fff}video:focus-visible,a:focus-visible{outline:3px solid #f59e0b;outline-offset:3px}

.video-explainer{margin-top:48px;max-width:850px}.video-explainer h2{margin-top:30px;font-size:1.5rem}.video-explainer h3{margin-top:20px;font-size:1.08rem}.video-explainer p{color:var(--muted)}