.vid-sec { background: var(--bg2); }
.vid-wrap { display: grid; grid-template-columns: 1fr 380px; gap: 4rem; align-items: center; }
.vid-frame { position: relative; }
.vid-ratio {
  position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;
  border: 1px solid var(--border);
}
.vid-ratio::before {
  content: ''; position: absolute; inset: -1px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--accent), transparent) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out; mask-composite: exclude; pointer-events: none;
}
.vid-ratio iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: none; }
.vid-badge { font-family: var(--f-mono); font-size: 0.65rem; letter-spacing: 0.15em; text-transform: uppercase; background: var(--accent); color: #000; padding: 0.3rem 0.8rem; font-weight: 700; display: inline-block; margin-bottom: 1.2rem; }
.vid-title { font-family: var(--f-display); font-size: clamp(2rem, 4vw, 3.5rem); line-height: 0.95; color: var(--white); margin-bottom: 1.2rem; }
.vid-desc { font-size: 0.95rem; line-height: 1.8; color: var(--dim); }
.vid-desc strong { color: var(--text); font-weight: 600; }
@media (max-width: 900px) { .vid-wrap { grid-template-columns: 1fr; gap: 2.5rem; } }