/* Section 7 keeps its copy and uses the shared security/pedestal vocabulary. */
.collective-layout{grid-template-columns:1.15fr 1fr;gap:64px;align-items:start}
.collective-heading{display:block;margin-bottom:24px}
.collective-heading .eyebrow{margin-bottom:18px}
.collective-layout .leadership-statement{font-size:clamp(1.05rem,1.35vw,1.25rem);line-height:1.6;letter-spacing:-.015em;font-weight:400;color:var(--muted);max-width:58ch}
.leadership-statement strong{font-weight:550;color:var(--text)}
.leadership-statement .collective-experience{color:var(--cyan)}
.collective-visual{margin-top:26px;padding:12px 10px 10px;background:linear-gradient(145deg,var(--panel),var(--bg))}
.collective-diagram{display:block;width:100%;height:auto;--collective-label-size:11px;--expertise-node-0:1;--expertise-node-1:.5;--expertise-node-2:.5;--expertise-path-0:.7;--expertise-path-1:.16;--expertise-path-2:.16;--collective-comet-0:none;--collective-comet-1:none;--collective-comet-2:none;--collective-pulse-duration:.9s}
.collective-intro{border:1px solid var(--line);border-left:2px solid var(--cyan);padding:23px 24px;font-size:13px;line-height:1.85;color:var(--text);background:linear-gradient(120deg,var(--panel),var(--surface));box-shadow:-8px 0 24px -22px var(--cyan);margin-bottom:22px}
.collective-right .leadership-facts{gap:19px}
.expertise-gate{--mouse-x:50%;--mouse-y:50%;position:relative;isolation:isolate;display:grid;grid-template-columns:54px 1fr 30px;gap:16px;align-items:start;width:100%;min-height:139px;padding:24px 20px;text-align:left;background:linear-gradient(145deg,var(--panel),var(--surface));border:1px solid var(--line);box-shadow:5px 5px 0 var(--bg),6px 6px 0 var(--line),inset 0 1px var(--line);transition:transform .3s cubic-bezier(.22,1.3,.36,1),border-color .3s,box-shadow .3s}
.expertise-gate::after{content:'';position:absolute;inset:-1px;border:1px solid var(--cyan);mask-image:radial-gradient(180px circle at var(--mouse-x) var(--mouse-y),black,transparent);opacity:0;pointer-events:none;transition:opacity .25s}
.expertise-gate:hover,.expertise-gate:focus-visible,.expertise-gate[aria-pressed=true]{transform:translate3d(0,-2px,0);border-top-color:var(--cyan);box-shadow:5px 7px 0 var(--bg),6px 8px 0 var(--line),inset 0 1px var(--line)}
.expertise-gate:hover::after,.expertise-gate:focus-visible::after{opacity:.85}
.expertise-card-icon{width:54px;height:51px;flex:none;margin-top:1px;filter:brightness(.85);transition:filter .3s}
.expertise-gate[aria-pressed=true] .expertise-card-icon,.expertise-gate:hover .expertise-card-icon,.expertise-gate:focus-visible .expertise-card-icon{filter:brightness(1.2)}
.expertise-copy>strong{display:block;font-size:15px;line-height:1.4;font-weight:550;letter-spacing:-.02em;margin:0 0 9px;color:var(--text)}
.expertise-description{display:block;font-size:12px;line-height:1.75;color:var(--muted)}
.expertise-index{display:grid;place-items:center;border:1px solid var(--line);padding:5px 4px;font:11px var(--mono);font-variant-numeric:tabular-nums;color:var(--muted);transition:color .3s,border-color .3s,box-shadow .3s}
.expertise-gate[aria-pressed=true] .expertise-index,.expertise-gate:hover .expertise-index,.expertise-gate:focus-visible .expertise-index{border-color:var(--cyan);color:var(--cyan);box-shadow:0 0 16px var(--line)}
.expertise-progress{position:absolute;bottom:0;left:20px;right:20px;height:2px;background:var(--cyan);transform:scaleX(.08);transform-origin:left;opacity:.25;transition:transform .55s cubic-bezier(.16,1,.3,1),opacity .3s;pointer-events:none}
.expertise-gate[aria-pressed=true] .expertise-progress,.expertise-gate:hover .expertise-progress,.expertise-gate:focus-visible .expertise-progress{transform:scaleX(1);opacity:1}

.expertise-status{fill:none;stroke:var(--cyan);stroke-width:2;stroke-linecap:round}
.expertise-lines,.expertise-key{fill:none;stroke:var(--cyan);stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round;opacity:.8}
.expertise-blueprint{fill:url(#motion-slab);stroke:var(--cyan);stroke-width:1;stroke-dasharray:2 3;opacity:.7}
.expertise-platform{opacity:var(--expertise-platform-opacity,1)}
.collective-label{font:var(--collective-label-size,11px) var(--mono);letter-spacing:.2px;fill:var(--text)}
.collective-telemetry{font:10px var(--mono);font-variant-numeric:tabular-nums;letter-spacing:.4px;fill:var(--cyan)}
.collective-source{transition:opacity .3s}
.collective-source-0{opacity:var(--expertise-node-0,.5)}.collective-source-1{opacity:var(--expertise-node-1,.5)}.collective-source-2{opacity:var(--expertise-node-2,.5)}
.collective-track{transition:opacity .3s}.collective-track-0{opacity:var(--expertise-path-0,.16)}.collective-track-1{opacity:var(--expertise-path-1,.16)}.collective-track-2{opacity:var(--expertise-path-2,.16)}
.collective-diagram[data-expertise="0"]{--expertise-node-0:1;--expertise-node-1:.5;--expertise-node-2:.5;--expertise-path-0:.7;--expertise-path-1:.16;--expertise-path-2:.16;--collective-comet-0:var(--collective-transit-name,none)}
.collective-diagram[data-expertise="1"]{--expertise-node-0:.5;--expertise-node-1:1;--expertise-node-2:.5;--expertise-path-0:.16;--expertise-path-1:.7;--expertise-path-2:.16;--collective-comet-1:var(--collective-transit-name,none)}
.collective-diagram[data-expertise="2"]{--expertise-node-0:.5;--expertise-node-1:.5;--expertise-node-2:1;--expertise-path-0:.16;--expertise-path-1:.16;--expertise-path-2:.7;--collective-comet-2:var(--collective-transit-name,none)}
.collective-diagram[data-pulse=a]{--collective-transit-name:collective-transit-a;--collective-impact-name:collective-impact-a;--collective-rim-name:collective-rim-a}
.collective-diagram[data-pulse=b]{--collective-transit-name:collective-transit-b;--collective-impact-name:collective-impact-b;--collective-rim-name:collective-rim-b}
.collective-diagram[data-pulse-speed=fast]{--collective-pulse-duration:.48s}
.collective-comet{animation-duration:var(--collective-pulse-duration,.9s);animation-timing-function:cubic-bezier(.4,0,.15,1);animation-fill-mode:both}
.collective-comet-0{offset-path:path('M128 42C205 42 236 132 312 132');animation-name:var(--collective-comet-0,none)}
.collective-comet-1{offset-path:path('M128 137C201 111 239 158 312 132');animation-name:var(--collective-comet-1,none)}
.collective-comet-2{offset-path:path('M128 232C205 232 236 132 312 132');animation-name:var(--collective-comet-2,none)}
.collective-target-body{--expertise-platform-opacity:0;transform-box:fill-box;transform-origin:center;animation:var(--collective-impact-name,none) var(--collective-pulse-duration,.9s) cubic-bezier(.22,1.3,.36,1) both}
.collective-target-rim{opacity:.25;animation:var(--collective-rim-name,none) var(--collective-pulse-duration,.9s) ease-out both}
.collective-target-body,.collective-target-rim,.collective-comet{animation-play-state:var(--diagram-play-state,paused)!important}
@keyframes collective-transit-a{0%{offset-distance:0%;opacity:0}6%,69.8%{opacity:1}70%,100%{offset-distance:100%;opacity:0}}
@keyframes collective-transit-b{0%{offset-distance:0%;opacity:0}6%,69.8%{opacity:1}70%,100%{offset-distance:100%;opacity:0}}
@keyframes collective-impact-a{0%,69.8%,100%{transform:translate3d(0,0,0) scale(1)}79%{transform:translate3d(0,-3px,0) scale(1.03)}93%{transform:translate3d(0,.5px,0) scale(1)}}
@keyframes collective-impact-b{0%,69.8%,100%{transform:translate3d(0,0,0) scale(1)}79%{transform:translate3d(0,-3px,0) scale(1.03)}93%{transform:translate3d(0,.5px,0) scale(1)}}
@keyframes collective-rim-a{0%,69.8%{opacity:.25}70%,84%{opacity:1}100%{opacity:.35}}
@keyframes collective-rim-b{0%,69.8%{opacity:.25}70%,84%{opacity:1}100%{opacity:.35}}
@media(max-width:1100px){.collective-layout{gap:36px}.expertise-gate{padding:21px 16px;grid-template-columns:47px 1fr 28px;gap:12px}.expertise-card-icon{width:47px;height:46px}}
@media(max-width:900px){.collective-layout{grid-template-columns:1fr;gap:38px}.collective-visual{max-width:620px}.collective-right{max-width:700px}.expertise-gate{min-height:125px;padding:23px;grid-template-columns:54px 1fr 30px;gap:17px}.expertise-card-icon{width:54px;height:51px}}
@media(max-width:600px){.collective-heading{margin-bottom:23px}.collective-diagram{--collective-label-size:13px}.collective-visual{padding:8px 3px;margin-top:24px}.collective-intro{padding:20px;font-size:12px}.expertise-gate{grid-template-columns:42px 1fr 26px;gap:11px;padding:20px 14px;min-height:145px}.expertise-card-icon{width:42px;height:44px}.expertise-copy>strong{font-size:14px}.expertise-description{font-size:11px;line-height:1.8}.expertise-index{font-size:10px}.expertise-progress{left:14px;right:14px}}
@media(prefers-reduced-motion:reduce){.expertise-gate,.expertise-gate::after,.expertise-index,.expertise-progress,.expertise-card-icon,.collective-source,.collective-track{transition:none}.expertise-gate:hover,.expertise-gate:focus-visible,.expertise-gate[aria-pressed=true]{transform:none}.collective-source{opacity:1}.collective-track{opacity:.5}.collective-target-body,.collective-target-rim,.collective-comet{animation:none!important;transform:none}.collective-target-rim{opacity:.8}.collective-comet{display:none}}