:root{--bg:#061017;--panel:rgba(255,255,255,.075);--line:rgba(255,255,255,.16);--gold:#ffe08a;--text:#f8f3e7;--muted:#b8c2c0;--green:#86efac;--warn:#fbbf24;--red:#f87171;--blue:#93c5fd}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(circle at 20% 0%,rgba(147,197,253,.16),transparent 31%),radial-gradient(circle at 85% 8%,rgba(255,224,138,.15),transparent 29%),var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,Arial,sans-serif}
a{color:var(--gold)}
.scos-city-nav{position:sticky;top:0;z-index:1000;backdrop-filter:blur(18px);background:rgba(5,10,18,.86);border-bottom:1px solid var(--line)}
.scos-city-nav-inner{max-width:1500px;margin:0 auto;padding:12px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{font-weight:950;color:var(--gold);letter-spacing:.12em;text-transform:uppercase;font-size:12px}
.navlinks{display:flex;gap:8px;flex-wrap:wrap}.navlinks a{border:1px solid var(--line);border-radius:999px;padding:8px 11px;text-decoration:none;color:var(--text);background:rgba(255,255,255,.055);font-size:12px}
main{max-width:1500px;margin:0 auto;padding:24px 18px 80px}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:stretch}
.panel,.card,.metric,.city-scene-wrap{border:1px solid var(--line);background:var(--panel);border-radius:28px;box-shadow:0 24px 90px rgba(0,0,0,.30)}
.panel,.card{padding:22px}.eyebrow{color:var(--gold);text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:950}
h1{font-size:clamp(38px,6vw,84px);line-height:.92;margin:12px 0}h2{font-size:26px;margin:0 0 10px}p{color:var(--muted);line-height:1.55}.big{font-size:18px}
.metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.metric{padding:18px}.metric strong{display:block;color:var(--gold);font-size:32px}.metric span{color:var(--muted)}
.controls{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.controls button{border:1px solid var(--line);background:rgba(255,255,255,.07);color:var(--text);border-radius:999px;padding:10px 12px;cursor:pointer}.controls button.active{border-color:rgba(255,224,138,.75);color:var(--gold)}
.city-layout{display:grid;grid-template-columns:minmax(620px,1.4fr) minmax(320px,.6fr);gap:18px;margin-top:20px}
.city-scene-wrap{min-height:680px;padding:18px;overflow:hidden;position:relative}
.city-scene{height:620px;position:relative;transform:rotateX(58deg) rotateZ(-37deg);transform-style:preserve-3d;margin:0 auto;width:760px;top:0}
.ground{position:absolute;left:70px;top:90px;width:620px;height:440px;background:linear-gradient(135deg,rgba(43,120,85,.28),rgba(80,130,160,.18));border:2px solid rgba(255,255,255,.18);border-radius:28px;transform-style:preserve-3d}
.road{position:absolute;background:rgba(30,38,48,.82);border:1px solid rgba(255,255,255,.18);box-shadow:0 0 0 3px rgba(255,255,255,.035) inset}
.road.main{left:40px;top:200px;width:540px;height:30px}.road.civic{left:260px;top:20px;width:32px;height:390px}.road.river{left:35px;top:360px;width:550px;height:28px}.road.hospital{left:420px;top:105px;width:220px;height:24px;transform:rotate(32deg)}
.building{position:absolute;transform-style:preserve-3d;cursor:pointer;transition:.25s ease;filter:drop-shadow(0 18px 18px rgba(0,0,0,.38))}
.building:hover{transform:translateZ(18px) scale(1.03)}
.block{position:absolute;left:0;top:0;width:100%;height:100%;border:1px solid rgba(255,255,255,.24);background:linear-gradient(135deg,rgba(147,197,253,.9),rgba(30,64,175,.86));transform:translateZ(var(--h));border-radius:8px}
.building:before{content:"";position:absolute;left:0;top:0;width:100%;height:var(--h);background:rgba(23,37,84,.92);transform-origin:top;transform:rotateX(-90deg);border:1px solid rgba(255,255,255,.12)}
.building:after{content:"";position:absolute;right:0;top:0;width:var(--h);height:100%;background:rgba(15,23,42,.92);transform-origin:left;transform:rotateY(90deg);border:1px solid rgba(255,255,255,.12)}
.building[data-type="government"] .block{background:linear-gradient(135deg,#fde68a,#b45309)}
.building[data-type="health"] .block{background:linear-gradient(135deg,#fecaca,#dc2626)}
.building[data-type="safety"] .block{background:linear-gradient(135deg,#fed7aa,#ea580c)}
.building[data-type="education"] .block{background:linear-gradient(135deg,#bfdbfe,#2563eb)}
.building[data-type="utility"] .block{background:linear-gradient(135deg,#99f6e4,#0f766e)}
.building[data-type="park"] .block{background:linear-gradient(135deg,#bbf7d0,#16a34a)}
.label3d{position:absolute;left:0;top:-24px;transform:rotateZ(37deg) rotateX(-58deg);font-size:11px;white-space:nowrap;color:#fff;background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:4px 7px}
.side-panel{display:flex;flex-direction:column;gap:14px}.selected{min-height:230px}
.badge{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:5px 8px;margin:4px 4px 0 0;color:var(--gold);font-size:12px}.status{color:var(--green)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin-top:16px}
.grade-good{border-color:rgba(134,239,172,.42)}.grade-warn{border-color:rgba(251,191,36,.42)}.grade-bad{border-color:rgba(248,113,113,.42)}
.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid var(--line);padding:10px;text-align:left;color:var(--muted);font-size:13px}.table th{color:var(--gold)}
@media(max-width:1100px){.hero,.city-layout{grid-template-columns:1fr}.city-scene-wrap{overflow:auto}.city-scene{transform:scale(.78) rotateX(58deg) rotateZ(-37deg);transform-origin:left top}.metrics{grid-template-columns:1fr}}