/* PERTT CityOS v19 — shared system, city-specific composition */
.cityos-enabled{--city-accent:#bd904b;--city-soft:#fff8ec;--city-ink:#071c3b}.city--blue{--city-accent:#315fd6;--city-soft:#eef3ff}.city--teal{--city-accent:#0e8f82;--city-soft:#ecfbf8}.city--orange{--city-accent:#e66f22;--city-soft:#fff3ea}.city--violet{--city-accent:#7352c7;--city-soft:#f3efff}.city-brand{font-size:10px;font-weight:950;letter-spacing:.13em;color:var(--city-accent);border-left:1px solid var(--line);padding-left:14px;white-space:nowrap}.city-hero{padding:56px 0 68px;background:linear-gradient(135deg,var(--city-soft),#fff 57%);border-bottom:1px solid var(--line);overflow:hidden}.city-hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr);gap:64px;align-items:center}.city-kicker{display:flex;align-items:center;gap:14px;margin-bottom:16px}.city-kicker span{font-size:10px;font-weight:950;letter-spacing:.11em;color:var(--city-accent)}.city-kicker a{font-size:10px;font-weight:850;color:#5b7189;text-decoration:underline}.city-hero h1{font-size:clamp(45px,5vw,68px);max-width:930px}.city-hero p{font-size:17px;max-width:810px}.city-trust{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}.city-trust span{font-size:10px;font-weight:850;padding:7px 10px;border:1px solid color-mix(in srgb,var(--city-accent) 26%,#dfe7f0);border-radius:999px;background:#fff;color:#425a73}.hero-command-panel,.hero-dual-panel,.hero-route-panel,.hero-remote-panel,.hero-diagnostic-panel{border:1px solid color-mix(in srgb,var(--city-accent) 30%,#dfe7f0);background:rgba(255,255,255,.86);border-radius:22px;padding:24px;box-shadow:0 24px 64px rgba(7,28,59,.10)}.hero-command-panel>span,.hero-route-panel>span,.hero-remote-panel>span,.hero-diagnostic-panel>span{font-size:10px;font-weight:950;color:var(--city-accent);letter-spacing:.12em}.hero-command-panel>div{display:grid;grid-template-columns:34px 1fr;align-items:center;border-bottom:1px solid #edf2f7;padding:13px 0}.hero-command-panel b,.hero-remote-panel b{width:28px;height:28px;border-radius:9px;background:var(--city-ink);color:#fff;display:grid;place-items:center;font-size:10px}.hero-command-panel p{margin:0;font-size:13px;color:var(--navy);font-weight:800}.hero-dual-panel{display:grid;grid-template-columns:1fr 1fr;gap:10px}.hero-dual-panel>div{padding:16px;border-radius:14px;background:var(--city-soft)}.hero-dual-panel span,.hero-dual-panel strong,.hero-dual-panel small{display:block}.hero-dual-panel span{font-size:9px;font-weight:950;color:var(--city-accent)}.hero-dual-panel strong{font-size:15px;color:var(--navy);margin:6px 0}.hero-dual-panel small{font-size:10px;color:var(--muted)}.hero-dual-panel>p{grid-column:1/-1;font-size:11px;margin:5px 2px 0}.hero-route-panel .route-line{display:grid;grid-template-columns:14px 70px 1fr;gap:9px;align-items:center;padding:11px 0;border-bottom:1px solid #edf2f7}.route-line i{width:10px;height:10px;border-radius:50%;background:var(--city-accent);box-shadow:0 0 0 5px var(--city-soft)}.route-line b{color:var(--navy);font-size:12px}.route-line em{font-style:normal;font-size:11px;color:var(--muted)}.hero-remote-panel{display:grid;grid-template-columns:1fr 1fr;gap:10px}.hero-remote-panel>span{grid-column:1/-1}.hero-remote-panel>div{padding:15px;border-radius:14px;background:var(--city-soft)}.hero-remote-panel strong,.hero-remote-panel small{display:block}.hero-remote-panel strong{font-size:13px;color:var(--navy);margin-top:8px}.hero-remote-panel small{font-size:10px;color:var(--muted)}.hero-diagnostic-panel{display:grid;grid-template-columns:1fr 1fr;gap:9px}.hero-diagnostic-panel>span,.hero-diagnostic-panel>p{grid-column:1/-1}.hero-diagnostic-panel button{min-height:60px;border:1px solid color-mix(in srgb,var(--city-accent) 27%,#dfe7f0);background:var(--city-soft);border-radius:13px;font-weight:900;color:var(--navy);cursor:pointer}.hero-diagnostic-panel p{font-size:11px;margin:4px 0 0}.city-section{padding:72px 0}.city-section--soft{background:#f7f9fc}.city-section--dark{background:#071c3b;color:#fff}.city-section-head{max-width:820px;margin-bottom:30px}.city-section-head h2{margin:8px 0 10px}.city-section-head p{max-width:760px}.city-service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.city-service-grid a{border:1px solid var(--line);border-radius:15px;padding:20px;background:#fff;min-height:180px;display:flex;flex-direction:column}.city-service-grid a:hover{border-color:var(--city-accent);transform:translateY(-2px)}.city-service-grid strong{font-size:17px;color:var(--navy)}.city-service-grid span{font-size:11px;color:var(--muted);margin:8px 0 14px}.city-service-grid b{margin-top:auto;color:var(--city-accent);font-size:10px}.district-explorer{display:grid;grid-template-columns:.8fr 1.2fr;gap:18px}.district-list{display:grid;grid-template-columns:1fr 1fr;gap:7px}.district-list button{min-height:48px;border:1px solid var(--line);border-radius:11px;background:#fff;text-align:left;padding:10px 12px;color:var(--navy);font-weight:800;cursor:pointer}.district-list button.active,.district-list button:hover{border-color:var(--city-accent);background:var(--city-soft)}.district-result{border:1px solid color-mix(in srgb,var(--city-accent) 35%,#dfe7f0);border-radius:18px;background:#fff;padding:28px}.district-result>span{font-size:9px;font-weight:950;color:var(--city-accent);letter-spacing:.12em}.district-result h3{font-size:28px;margin:8px 0}.district-result p{font-size:14px}.district-actions{display:flex;gap:8px;margin-top:20px}.city-public{background:var(--city-soft)}.city-public-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:center}.public-rule{border-left:4px solid var(--city-accent);padding:20px 22px;background:#fff;border-radius:0 14px 14px 0}.public-rule strong{color:var(--navy)}.public-rule p{font-size:12px;margin-bottom:0}.pulse-shell{color:#fff}.pulse-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:26px}.pulse-head h2{color:#fff;max-width:760px}.pulse-head .eyebrow{color:#b9c8da}.pulse-status{font-size:10px;padding:8px 10px;border:1px solid rgba(255,255,255,.24);border-radius:999px;color:#d9e5f3}.pulse-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.pulse-grid article{border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:18px;background:rgba(255,255,255,.05)}.pulse-grid b{display:block;color:#9cb0c6;font-size:10px}.pulse-grid strong{display:block;color:#fff;margin:8px 0 5px}.pulse-grid p{color:#bdcad8;font-size:11px;margin:0}.scenario-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:54px}.scenario-stack{display:grid;gap:8px}.scenario-stack article{display:grid;grid-template-columns:42px 1fr;gap:14px;border:1px solid var(--line);border-radius:14px;padding:18px}.scenario-stack article>span{width:38px;height:38px;border-radius:10px;background:var(--city-soft);color:var(--city-accent);display:grid;place-items:center;font-size:10px;font-weight:950}.scenario-stack h3{font-size:15px;margin:0 0 5px}.scenario-stack p{font-size:11.5px;margin:0}.callback-card{display:grid;grid-template-columns:1fr 420px;gap:50px;border:1px solid var(--line);border-radius:20px;background:#fff;padding:32px}.callback-card form{display:grid;gap:11px}.callback-card label{font-size:10px;font-weight:850;color:#405872}.callback-card input,.callback-card select{display:block;width:100%;height:50px;margin-top:6px;border:1px solid #cad7e4;border-radius:10px;padding:0 13px;background:#fff}.callback-card small{font-size:9.5px;color:var(--muted)}.evidence-empty{display:flex;align-items:center;justify-content:space-between;gap:40px;border:1px dashed color-mix(in srgb,var(--city-accent) 55%,#cfd9e4);padding:30px;border-radius:18px}.evidence-empty h2{max-width:800px}.evidence-empty p{max-width:850px}.faq-layout{display:grid;grid-template-columns:.65fr 1.35fr;gap:50px}.source-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.source-grid a{border:1px solid var(--line);border-radius:14px;padding:18px;background:#fff}.source-grid strong,.source-grid span,.source-grid b{display:block}.source-grid strong{color:var(--navy)}.source-grid span{font-size:10.5px;color:var(--muted);margin:7px 0 12px}.source-grid b{font-size:9.5px;color:var(--city-accent)}.method-note{margin-top:16px;padding:14px 16px;border-radius:12px;background:#f7f9fc;font-size:10.5px;color:#556a80}.city-final{padding:58px 0;background:var(--city-soft);border-top:1px solid color-mix(in srgb,var(--city-accent) 18%,#dfe7f0)}.city-final-inner{display:flex;justify-content:space-between;align-items:center;gap:40px}.city-final-inner>div:first-child{max-width:780px}.city-final span{font-size:10px;color:var(--city-accent);font-weight:950;letter-spacing:.12em}.city-final h2{margin:8px 0}.city-final-inner>div:last-child{display:flex;gap:8px}.footer-grid--cityos{grid-template-columns:1.4fr repeat(4,1fr)}
.city-selector-shell{padding:46px 0 52px;background:#071c3b;color:#fff}.city-selector-shell h2{color:#fff;margin:7px 0 10px}.city-selector-shell p{color:#bdcad8;max-width:800px}.city-selector-box{margin-top:24px;display:grid;grid-template-columns:1fr auto;gap:9px;max-width:780px}.city-selector-box select{min-height:54px;border-radius:10px;border:1px solid rgba(255,255,255,.24);background:#fff;color:#071c3b;padding:0 14px;font-weight:750}.city-selector-result{max-width:780px;margin-top:12px;min-height:24px;font-size:11px;color:#c8d5e3}.city-selector-active{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.city-selector-active a{padding:8px 11px;border:1px solid rgba(255,255,255,.18);border-radius:999px;font-size:10px;font-weight:850;color:#fff}.city-selector-active a:hover{background:#fff;color:#071c3b}
@media(max-width:1000px){.city-hero-grid,.city-public-grid,.scenario-layout,.callback-card,.faq-layout{grid-template-columns:1fr}.city-service-grid{grid-template-columns:repeat(2,1fr)}.pulse-grid{grid-template-columns:1fr 1fr}.source-grid{grid-template-columns:1fr 1fr}.footer-grid--cityos{grid-template-columns:1fr 1fr}.footer-grid--cityos>div:first-child{grid-column:1/-1}.desktop-nav{display:none}.city-brand{margin-right:auto}}
@media(max-width:640px){.city-hero{padding:30px 0 36px}.city-hero-grid{gap:24px}.city-hero h1{font-size:36px;letter-spacing:-1.3px}.city-hero p{font-size:13.5px}.city-kicker{align-items:flex-start;justify-content:space-between}.city-trust{display:grid;grid-template-columns:1fr 1fr}.hero-command-panel,.hero-dual-panel,.hero-route-panel,.hero-remote-panel,.hero-diagnostic-panel{padding:15px;border-radius:15px}.hero-dual-panel{grid-template-columns:1fr}.hero-dual-panel>p{grid-column:auto}.city-section{padding:44px 0}.city-service-grid{grid-template-columns:1fr 1fr;gap:7px}.city-service-grid a{min-height:150px;padding:13px}.city-service-grid strong{font-size:13px}.city-service-grid span{font-size:9.5px}.district-explorer{grid-template-columns:1fr}.district-list{grid-template-columns:1fr 1fr}.district-list button{font-size:10px}.district-result{padding:18px}.district-result h3{font-size:22px}.district-actions{display:grid}.pulse-head{display:block}.pulse-status{display:inline-block;margin-top:8px}.pulse-grid{grid-template-columns:1fr 1fr}.pulse-grid article{padding:13px}.callback-card{padding:18px;gap:18px}.evidence-empty{display:block;padding:20px}.evidence-empty .btn{margin-top:12px}.source-grid{grid-template-columns:1fr}.city-final-inner{display:block}.city-final-inner>div:last-child{display:grid;grid-template-columns:1fr;margin-top:16px}.city-selector-box{grid-template-columns:1fr}.footer-grid--cityos{grid-template-columns:1fr 1fr}.city-brand{font-size:8px;padding-left:8px}.header-inner{gap:9px}}