.physical-control{margin:38px 0 40px;scroll-margin-top:24px}.control-intro{max-width:70ch;margin-bottom:26px}.control-intro .eyebrow{color:var(--muted);margin-bottom:12px}.control-intro h3{font-size:28px;line-height:1.25;letter-spacing:-.03em;margin:0 0 17px}.control-intro>p:last-child{font-size:15.5px;line-height:1.7;margin:0}.control-board{border:1px solid #c6c2b7;background:#f9f6ef}.command-route{display:grid;grid-template-columns:1fr 40px 1.35fr 40px 1.5fr;align-items:center;gap:14px;padding:23px 28px;border-bottom:1px solid #c6c2b7;background:#ece7de}.command-route>div{display:flex;gap:12px;align-items:center;font-weight:400;line-height:1.4;font-size:15px}.command-route svg{width:32px;min-width:32px;fill:none;stroke:var(--rust);stroke-width:1.4}.command-route small{font-size:12px;display:block;color:#6f6255;margin-top:3px}.route-arrow{font-size:28px;text-align:center;color:var(--rust)}.control-workspace{display:grid;grid-template-columns:1.14fr 1fr}.presence-scene{min-width:0;padding:27px 26px 22px;border-right:1px solid #d7d1c5}.control-kicker{display:block;font:10px/1.5 var(--mono);letter-spacing:.07em;text-transform:uppercase;color:#666557}.phone-heading strong{font-size:20px;line-height:1.4;display:block;font-weight:400;margin:8px 0 3px}.phone-heading>span:last-child{font-size:13px;color:#6a655b}.site-map{height:250px;position:relative;margin:15px 0 10px;overflow:hidden}.site-region{position:absolute;inset:12px 0 10px 43%;border:1.5px solid #567864;background:#e6ecdf;display:flex;flex-direction:column;padding:12px 13px;color:#345d46}.site-region>span{font:10px/1.5 var(--mono);letter-spacing:.02em;white-space:nowrap}.site-region small{font-size:11px;margin-top:4px}.site-plan{width:100%;height:130px;position:absolute;bottom:5px;left:0;fill:none;stroke:#8caa91;stroke-width:1;opacity:.6}.phone-travel{position:absolute;left:14%;top:72px;transition:left 1.1s cubic-bezier(.22,.8,.24,1);width:76px;transform:translateX(-50%);z-index:2}.approval-phone{width:76px;height:138px;background:#f9f7f0;border:2px solid #243d33;border-radius:12px;box-shadow:5px 7px 0 #1d352112;display:flex;align-items:center;flex-direction:column;padding-top:19px;position:relative}.phone-speaker{position:absolute;top:6px;width:22px;height:3px;border-radius:4px;background:#243d33}.phone-request{font:9px/1.5 var(--body);text-align:center;opacity:1;font-weight:400;margin-top:4px;color:#283f32}.phone-home{height:3px;width:26px;position:absolute;bottom:5px;background:#243d33;border-radius:3px}.phone-confirm{display:none;text-align:center;margin-top:8px;color:#2e6448;line-height:1}.phone-confirm svg{width:24px;height:24px;fill:none;stroke:#2e6448;stroke-width:2}.phone-confirm i{font:9px/1.2 var(--body);font-style:normal;display:block}.phone-pending{font:9px/1.4 var(--body);text-align:center;margin-top:19px;color:#787167}.phone-ground{display:block;width:85px;height:8px;background:#21392b16;border-radius:50%;margin-left:-4px;margin-top:6px}.phone-tether{position:absolute;left:19%;right:5%;top:195px;border-top:1px dashed #91a48e;opacity:.5}.physical-control[data-step="0"] .phone-travel{left:14%;opacity:.45}.physical-control[data-step="0"] .approval-phone{border-style:dashed}.physical-control[data-step="0"] .phone-request{visibility:hidden}.physical-control[data-step="0"] .phone-pending{margin-top:0}.physical-control[data-step="1"] .phone-confirm,.physical-control[data-step="3"] .phone-confirm{display:block}.physical-control[data-step="1"] .phone-pending,.physical-control[data-step="3"] .phone-pending{display:none}.physical-control[data-step="2"] .phone-travel,.physical-control[data-step="3"] .phone-travel{left:70%}.phone-evidence{font-size:13px;line-height:1.6;color:#5b6255;min-height:63px;margin:0;max-width:40ch}.deployment-check{padding:27px 26px 22px;min-width:0;display:flex;flex-direction:column}.check-heading{margin-bottom:9px}.check-subtitle{display:block;font-size:12px;color:#6a655b;margin-top:6px}.requirements{margin:0}.requirements>div{padding:11px 0;border-bottom:1px solid #d7d1c5}.requirements dt{font-size:14px;font-weight:400;display:flex;gap:9px;align-items:center}.requirements dd{margin:3px 0 0 26px;font-size:12px;color:#736b61;line-height:1.5}.check-icon{width:17px;height:17px;display:grid;place-items:center;border:1px solid #c0b9ab;color:#817866;font:12px/1 var(--mono);border-radius:50%}.requirements [data-result="pass"] .check-icon{border-color:#3c6c4b;color:#315e40;background:#e8eee2}.requirements [data-result="fail"] .check-icon{border-color:#a34e35;color:#923e29;background:#f4e6de}.requirements [data-result="fail"] dd{color:#923e29}.requirements [data-result="pass"] dd{color:#315e40}.deployment-decision{display:flex;gap:12px;align-items:flex-start;margin:21px 0 0;color:#943e2e;min-height:94px}.decision-mark{font:27px/1 var(--display);margin-top:1px}.deployment-decision strong{font-size:20px;line-height:1.3;font-weight:400;display:block}.deployment-decision p{font-size:12px;line-height:1.6;margin:7px 0 0;max-width:37ch;color:#775c50}.signer-result{display:flex;gap:8px;align-items:center;font-size:12px;color:#676354;margin-top:auto;padding-top:12px}.signer-result svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.2}.physical-control[data-step="3"] .deployment-decision,.physical-control[data-step="3"] .deployment-decision p,.physical-control[data-step="3"] .signer-result{color:#315e40}.control-steps{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid #c6c2b7}.control-steps button{border:0;border-right:1px solid #d7d1c5;background:transparent;padding:16px 10px;display:flex;align-items:center;justify-content:center;gap:9px;font-size:12px;color:#6b6358;line-height:1.4;position:relative}.control-steps button:last-child{border-right:0}.control-steps button>span{font:10px/1 var(--mono);opacity:.7}.control-steps button[aria-pressed="true"]{background:#e5eadf;color:#284b36;font-weight:500}.control-steps button[aria-pressed="true"]:before{content:'';position:absolute;inset:0 0 auto;height:2px;background:#44674d}.control-steps button:hover{background:#eae7dc}.control-explanation{padding:21px 26px;display:flex;align-items:flex-start;gap:30px;min-height:134px}.control-explanation p{flex:1;font-size:14px;line-height:1.65;margin:0;max-width:70ch}.control-play{flex-shrink:0;display:flex;align-items:center;gap:12px;border:1px solid #9eaa96;color:#354b36;padding:9px 11px;background:transparent;font-size:11px;white-space:nowrap;min-height:40px}.control-play:hover{background:#e5eadf}.physical-control>figcaption{font:12px/1.7 var(--body);padding-top:15px;max-width:95ch}.approved-site-illustration{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center;margin:36px 0 45px;border-block:1px solid var(--rule);padding:24px 0}.site-photograph{height:370px;overflow:hidden;background:#b1c4c5}.site-photograph svg{display:block;width:100%;height:100%;object-fit:cover}.approved-site-illustration figcaption{padding:0;font-family:var(--body);color:var(--ink)}.approved-site-illustration figcaption>p{font-size:19px;line-height:1.55;margin:15px 0 20px;max-width:28ch}.approved-site-illustration figcaption>p.site-credit{font-size:11px;line-height:1.7;color:var(--muted);max-width:40ch}.control-steps button:focus-visible,.control-play:focus-visible{outline-offset:-4px}.physical-control[data-step="0"] .phone-heading>span:last-child{color:#6a655b}
@media(max-width:700px){.control-intro h3{font-size:24px}.control-intro>p:last-child{font-size:15px}.command-route{padding:15px 12px;gap:5px;grid-template-columns:1fr 14px 1.2fr 14px 1.35fr}.command-route>div{font-size:11px;flex-direction:column;align-items:flex-start;gap:7px}.command-route svg{width:23px;min-width:23px;height:23px}.command-route small{font-size:10px;margin-top:3px}.route-arrow{font-size:18px}.control-workspace{grid-template-columns:1fr}.presence-scene{padding:18px 15px 14px;border-right:0;border-bottom:1px solid #d7d1c5}.control-kicker{font-size:9px}.phone-heading{display:grid;grid-template-columns:1fr auto;align-items:center;gap:0 5px}.phone-heading .control-kicker{grid-column:1/-1}.phone-heading strong{font-size:16px;margin:6px 0 0}.phone-heading>span:last-child{font-size:11px;max-width:16ch;text-align:right;line-height:1.5}.site-map{height:180px;margin:8px 0 3px}.site-region{inset:6px 0 8px 43%;padding:10px 9px}.site-region>span{font-size:9px}.site-region small{font-size:10px;line-height:1.5;max-width:12ch}.site-plan{height:90px}.phone-travel{top:53px;width:58px}.approval-phone{width:58px;height:104px;border-radius:9px;padding-top:13px;box-shadow:4px 5px 0 #1d352112}.phone-request{font-size:8px;line-height:1.3;margin-top:4px}.phone-confirm{margin-top:5px}.phone-confirm svg{width:19px;height:19px}.phone-confirm i{font-size:8px}.phone-pending{font-size:8px;margin-top:14px}.phone-home{width:22px;height:2px;bottom:4px}.phone-ground{width:66px;height:6px;margin-top:5px}.phone-tether{top:141px}.phone-evidence{font-size:12px;line-height:1.55;min-height:38px;max-width:none}.deployment-check{padding:16px 15px 17px}.check-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.check-subtitle{margin:0;font-size:10px}.requirements>div{display:grid;grid-template-columns:1fr 1.1fr;gap:8px;align-items:center;padding:9px 0}.requirements dt{font-size:12px;gap:6px}.requirements dd{font-size:11px;line-height:1.45;margin:0}.check-icon{width:15px;height:15px;min-width:15px;font-size:10px}.deployment-decision{margin-top:15px;min-height:75px;gap:9px}.deployment-decision strong{font-size:18px}.deployment-decision p{font-size:12px;line-height:1.5;max-width:none;margin-top:5px}.signer-result{font-size:11px;padding-top:5px}.control-steps button{font-size:10px;padding:12px 4px;display:block;text-align:center;min-height:65px}.control-steps button>span{display:block;margin-bottom:5px;font-size:9px}.control-explanation{padding:16px 15px;display:block;min-height:0}.control-explanation p{font-size:13px;line-height:1.65;min-height:108px}.control-play{margin-top:12px;font-size:11px}.physical-control>figcaption{font-size:11px;line-height:1.7}.approved-site-illustration{gap:17px;grid-template-columns:1fr 1fr;margin:30px 0;padding:20px 0}.site-photograph{height:285px}.approved-site-illustration figcaption>p{font-size:15px;line-height:1.55;margin:10px 0 13px}.approved-site-illustration figcaption>p.site-credit{font-size:10px;line-height:1.6}}
@media(prefers-reduced-motion:reduce){.phone-travel{transition:none}}
@media print{.control-steps,.control-play{display:none}.control-workspace{break-inside:avoid}.control-explanation{min-height:0}}
/* Keep the controls and the full decision in the same mobile viewport. */
.control-board{scroll-margin-top:20px}.control-steps{grid-template-columns:repeat(4,1fr) 90px;border-top:0}.control-steps .control-play{border:0;margin:0;min-height:0;gap:8px;background:#eef0e7}.control-steps .control-play span{font-size:14px;opacity:1;margin:0}.control-explanation{min-height:112px}.control-explanation p{max-width:92ch}.presence-scene{position:relative}.presence-scene:after{content:'→';position:absolute;right:-13px;top:60%;width:25px;height:25px;background:#f9f6ef;border:1px solid #c6c2b7;display:grid;place-items:center;color:#5d7962;font-size:17px;z-index:3}.physical-control[data-step="0"] .phone-tether{visibility:hidden}.physical-control[data-step="0"] .phone-pending{font-size:10px}
@media(max-width:700px){.control-steps{grid-template-columns:repeat(4,1fr) 46px}.control-steps .control-play{display:flex;flex-direction:column;justify-content:center;gap:5px;font-size:10px;padding:8px 1px}.control-steps .control-play span{font-size:14px}.presence-scene:after{content:'↓';right:16px;top:auto;bottom:-13px}.control-explanation p{min-height:108px}.control-explanation{min-height:0}.physical-control[data-step="0"] .phone-pending{font-size:9px}}
.physical-control[data-step="0"] .site-region{visibility:hidden}.physical-control[data-step="0"] .phone-travel{left:50%;opacity:.7}.physical-control[data-step="0"] .phone-pending{font:28px/1 var(--display);color:#647360}
@media(max-width:700px){.physical-control[data-step="0"] .phone-pending{font-size:23px}}
@media(max-width:700px){.site-region small{max-width:none}}
/* Projected architectural elevations replace generic building symbols. */
.site-plan{height:174px;width:100%;bottom:0;opacity:1;object-fit:contain;object-position:center bottom}
@media(max-width:700px){.site-plan{height:125px}}
/* Expanded engineer names remain legible inside the phone illustration. */
.phone-pending{max-width:65px;line-height:1.3;margin-top:12px}
@media(max-width:700px){.phone-pending{max-width:48px;line-height:1.25;margin-top:8px}.phone-heading{grid-template-columns:1fr}.phone-heading>span:last-child{text-align:left;max-width:none;margin-top:3px}}

/* status marks: drawn strokes matched to the type, not font glyphs */
.mk{display:block;width:70%;height:70%;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.mk-dots{fill:currentColor;stroke:none}
.check-icon .mk{width:76%;height:76%}
.decision-mark{display:inline-grid;place-items:center;width:28px;height:28px}
.decision-mark .mk{width:100%;height:100%;stroke-width:1.35}

/* two cases side by side: approved off site vs approved on site. Only the location row and the decision differ, so only they are coloured. */
.control-compare{display:grid;grid-template-columns:1fr 1fr;border:1px solid #c6c2b7;background:#f9f6ef}
.control-compare .case{padding:24px 24px 22px;min-width:0}
.control-compare .case+.case{border-left:1px solid #d7d1c5}
.case .phone-heading strong{font-size:20px}
.case .site-map{height:252px}
.case .phone-travel{left:16%;top:92px;transition:none}
.case .phone-travel.is-inside{left:71%}
.case .phone-confirm{display:block}
.case .requirements{margin-top:6px}
.case .requirements>div{padding:10px 8px;margin:0 -8px}
.case .requirements>div:not(.differs) dt,.case .requirements>div:not(.differs) dd{opacity:.62}
.case .requirements>div.differs[data-result="fail"]{background:#f4e6de}
.case .requirements>div.differs[data-result="pass"]{background:#e8eee2}
.case .requirements [data-result="pass"] .check-icon{border-color:#3c6c4b;color:#315e40;background:#e8eee2}
.case .requirements [data-result="fail"] .check-icon{border-color:#a34e35;color:#923e29;background:#f4e6de}
.case .deployment-decision{min-height:0;margin-top:18px}
.case .deployment-decision.allowed,.case .deployment-decision.allowed p{color:#315e40}
.compare-note{font-size:14px;line-height:1.65;margin:16px 0 0;max-width:72ch}
@media(max-width:700px){
  .control-compare{grid-template-columns:1fr}
  .control-compare .case{padding:18px 15px 16px}
  .control-compare .case+.case{border-left:0;border-top:1px solid #d7d1c5}
  .case .site-map{height:184px}
  .case .phone-travel{top:62px}
  .case .requirements>div{grid-template-columns:1fr 1.1fr}
  .compare-note{font-size:13.5px}
}

/* attack steps: the same three remote actions, without and with on-site phone approval */
.attack-steps{list-style:none;margin:14px 0 0;padding:0}
.attack-steps li{display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid #d7d1c5}
.attack-steps li:first-child{border-top:1px solid #d7d1c5}
.step-icon{width:26px;height:26px;fill:none;stroke:var(--rust);stroke-width:1.4}
.case-on .step-icon{stroke:#8a8579}
.step-text strong{display:block;font-size:14px;font-weight:400;line-height:1.4}
.step-text small{display:block;font:10px/1.6 var(--mono);color:#8b7767;margin-top:3px;letter-spacing:.04em}
.step-status{display:flex;gap:8px;align-items:center;font-size:13px;white-space:nowrap}
.step-status small{display:block;font-size:11px;opacity:.85}
.step-status.done{color:#923e29}
.step-status.done .check-icon{border-color:#a34e35;color:#923e29;background:#f4e6de}
.step-status.blocked{color:#315e40}
.step-status.blocked .check-icon{border-color:#3c6c4b;color:#315e40;background:#e8eee2}
.case-off .deployment-decision{color:#943e2e}
.case-off .deployment-decision p{color:#775c50}
.gate-strip{display:grid;grid-template-columns:1fr auto 1.3fr;gap:22px;align-items:center;border:1px solid #c6c2b7;border-top:0;background:#f4f1e9;padding:18px 24px}
.gate-attacker{display:flex;gap:12px;align-items:center}
.gate-attacker svg{width:30px;height:30px;fill:none;stroke:var(--rust);stroke-width:1.4}
.gate-attacker strong{display:block;font-size:14px;font-weight:400}
.gate-attacker small{display:block;font-size:12px;color:#6f6255;margin-top:2px}
.gate-wall{align-self:stretch;display:flex;align-items:center;border-left:1px dashed #b6ae9f;padding-left:14px;font:10px/1.5 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:#8b8476}
.gate-site.site-map{height:200px;margin:0}
.gate-site .site-region{left:0}
.gate-site .phone-travel{left:70%;top:62px}
@media(max-width:700px){
  .attack-steps li{grid-template-columns:24px minmax(0,1fr);gap:8px 10px}
  .attack-steps li .step-status{grid-column:2}
  .step-icon{width:22px;height:22px}
  .step-text strong{font-size:13px}
  .gate-strip{grid-template-columns:1fr;gap:12px;padding:15px}
  .gate-wall{border-left:0;border-top:1px dashed #b6ae9f;padding:10px 0 0}
  .gate-site.site-map{height:180px}
  .gate-site .phone-travel{top:56px}
}

.step-status .lk{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.3;stroke-linejoin:round}
.gate-site.site-map{height:240px}
.gate-site .phone-travel{left:80%;top:78px}
@media(max-width:700px){.gate-site.site-map{height:200px}.gate-site .phone-travel{left:78%;top:70px}}

.gate-wall span{max-width:20ch}

.step-status{white-space:normal}
.step-status small{max-width:19ch}