/* Activity Log: real software capture and concise context, beneath hardware. */
.home-activity-section {border-block:1px solid var(--line);background:#0b1826}
.activity-points {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;margin:0 0 36px}
.activity-points>div {border-top:1px solid var(--line);padding-top:20px;min-width:0}
.activity-point-number {color:var(--orange2);font-size:11px;letter-spacing:.12em}
.activity-points h3 {font-size:19px;margin:10px 0 7px;letter-spacing:-.015em}
.activity-points p {color:var(--muted);font-size:13px;line-height:1.75;margin:0;max-width:240px}
.activity-capture {width:100%;margin:0}
.activity-capture .screen-zoom {width:100%}
.activity-capture .screen-zoom img {display:block;width:100%;height:auto}
.activity-fullsize {display:inline-flex;margin-top:14px;font-size:12px}
.activity-purpose {display:grid;grid-template-columns:1fr 1.3fr;gap:40px;margin-top:30px;align-items:start}
.activity-purpose h3 {font-size:23px;line-height:1.3;letter-spacing:-.025em;margin:0}
.activity-purpose p {font-size:14px;line-height:1.8;color:var(--muted);margin:0}
.activity-footer {display:flex;justify-content:space-between;align-items:center;gap:35px;border-top:1px solid var(--line);padding-top:24px;margin-top:30px}
.activity-footer p {font-size:12px;line-height:1.8;color:var(--muted);margin:0}
.activity-footer .link {font-size:13px;flex-shrink:0}
@media(max-width:900px) {
  .activity-points {grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
  .activity-purpose {grid-template-columns:1fr;gap:14px}
  .activity-footer {flex-direction:column;align-items:start;gap:16px}
}
@media(max-width:480px) {
  .activity-points {gap:20px 18px}
  .activity-points h3 {font-size:18px}
  .activity-points p {font-size:12px}
  .activity-purpose h3 {font-size:21px}
  .activity-capture .frame-bar {font-size:10px;gap:10px;flex-wrap:wrap}
}