/* AetherScan */
:root {
  --bg:#0a0b0d; --bg-elevated:#12141a; --bg-subtle:#161922; --fg:#e8eaef; --fg-muted:#9aa3b2; --fg-subtle:#6b7280;
  --border:#262a35; --signal:#5eead4; --ok:#34d399; --warn:#e8b86d; --danger:#f87171; --header-h:64px;
  --radius-sm:8px; --radius-md:12px; --radius-lg:16px; --space-2:8px; --space-3:12px; --space-4:16px; --space-5:24px; --space-6:32px;
  --text-xs:.75rem; --text-sm:.875rem; --text-base:1rem; --text-lg:1.125rem; --text-xl:1.35rem; --text-2xl:1.75rem;
  --font-sans:"Outfit",system-ui,sans-serif; --font-mono:"IBM Plex Mono",ui-monospace,monospace; --shadow:0 12px 40px rgba(0,0,0,.45); --max:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;min-height:100dvh;font-family:var(--font-sans);font-size:var(--text-base);line-height:1.5;color:var(--fg);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden;max-width:100vw}
button:not(:disabled),[role=button]:not(:disabled){cursor:pointer}
img{max-width:100%;display:block}a{color:var(--signal);text-decoration:none}a:hover{text-decoration:underline}.mono{font-family:var(--font-mono)}
.skip-link{position:absolute;left:-999px;top:0;background:var(--signal);color:#04120f;padding:8px 12px;z-index:100}.skip-link:focus{left:8px;top:8px}
.bg-grid{position:fixed;inset:0;pointer-events:none;z-index:0;background-image:linear-gradient(rgba(94,234,212,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(94,234,212,.03) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse at 50% 0%,#000 20%,transparent 70%)}
.bg-glow{position:fixed;width:60vw;height:40vh;top:-10vh;left:20vw;pointer-events:none;z-index:0;background:radial-gradient(ellipse,rgba(94,234,212,.12),transparent 70%)}
.site-header{position:sticky;top:0;z-index:50;height:var(--header-h);display:flex;align-items:center;gap:var(--space-4);padding:0 clamp(16px,4vw,32px);border-bottom:1px solid var(--border);background:color-mix(in oklab,var(--bg) 88%,transparent);backdrop-filter:blur(12px)}
.brand{display:flex;align-items:center;gap:10px}.brand-mark{color:var(--signal);display:grid;place-items:center}.brand-text{display:flex;flex-direction:column;line-height:1.15}.brand-text strong{font-weight:650}.brand-text span{font-size:var(--text-xs);color:var(--fg-muted)}
.nav{display:flex;gap:var(--space-4);margin-left:var(--space-4)}.nav a{color:var(--fg-muted);font-size:var(--text-sm);font-weight:500}.nav a:hover{color:var(--fg);text-decoration:none}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:var(--space-3)}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-elevated);flex-direction:column;justify-content:center;align-items:center;gap:5px}.nav-toggle span{display:block;width:18px;height:1.5px;background:var(--fg)}
.live-pill{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;border:1px solid var(--border);background:var(--bg-subtle);font-size:var(--text-xs);font-family:var(--font-mono);color:var(--fg-muted)}
.live-dot{width:8px;height:8px;border-radius:50%;background:var(--fg-subtle)}.live-pill[data-state=live] .live-dot{background:var(--ok);box-shadow:0 0 10px var(--ok)}.live-pill[data-state=busy] .live-dot{background:var(--warn);animation:pulse 1s ease infinite}@keyframes pulse{50%{opacity:.4}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:0 16px;border-radius:999px;border:1px solid transparent;font-family:inherit;font-size:var(--text-sm);font-weight:600;transition:background .15s,border-color .15s,color .15s,transform .1s}
.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--signal);color:#042f2e}.btn-primary:hover{filter:brightness(1.05)}
.btn-secondary{background:var(--bg-elevated);border-color:var(--border);color:var(--fg)}.btn-secondary:hover{border-color:color-mix(in oklab,var(--signal) 40%,var(--border))}
.btn-ghost{background:transparent;color:var(--fg-muted)}.btn-ghost:hover{color:var(--fg);background:var(--bg-subtle)}
.btn-sm{min-height:34px;padding:0 12px;font-size:var(--text-xs)}.btn-lg{min-height:48px;padding:0 22px}
.btn:focus-visible,.app-tabs button:focus-visible{outline:2px solid var(--signal);outline-offset:2px}
main{position:relative;z-index:1}
.panel-section{max-width:var(--max);margin:0 auto;padding:var(--space-6) clamp(16px,4vw,32px);overflow-x:hidden;min-width:0}
.section-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:var(--space-4);margin-bottom:var(--space-5)}
.section-head h2{margin:0 0 4px;font-size:var(--text-xl)}.section-head p{margin:0;color:var(--fg-muted);font-size:var(--text-sm);max-width:52ch}
.hero{max-width:var(--max);margin:0 auto;padding:clamp(28px,5vw,48px) clamp(16px,4vw,32px) var(--space-5);display:grid;grid-template-columns:1.3fr 1fr;gap:var(--space-6);align-items:start}
.eyebrow{margin:0 0 8px;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.08em;color:var(--signal);font-weight:600}
.hero h1{margin:0 0 12px;font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.12}.lede{margin:0 0 20px;color:var(--fg-muted);max-width:48ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.trust-row{display:flex;flex-wrap:wrap;gap:8px 16px;list-style:none;margin:0;padding:0;font-size:var(--text-xs);color:var(--fg-subtle)}.trust-row li::before{content:"•";color:var(--signal);margin-right:6px}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3)}
.stat-card{padding:var(--space-4);border-radius:var(--radius-lg);border:1px solid var(--border);background:color-mix(in oklab,var(--bg-elevated) 90%,transparent)}
.stat-label{display:block;font-size:var(--text-xs);color:var(--fg-subtle);text-transform:uppercase;letter-spacing:.06em}
.stat-value{display:block;font-size:var(--text-2xl);font-weight:650;margin:6px 0 2px}.stat-hint{font-size:var(--text-xs);color:var(--fg-muted)}
.app-tabs{position:sticky;top:var(--header-h);z-index:40;display:flex;gap:6px;width:100%;max-width:100vw;margin:0 auto;padding:10px clamp(12px,3vw,32px);overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:thin;background:color-mix(in oklab,var(--bg) 92%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);box-sizing:border-box}
.app-tabs button{flex-shrink:0;white-space:nowrap;min-height:36px;padding:0 14px;border-radius:999px;border:1px solid transparent;background:transparent;color:var(--fg-muted);font-family:inherit;font-size:var(--text-sm);font-weight:500;cursor:pointer}
.app-tabs button.active,.app-tabs button:hover{color:var(--fg);border-color:var(--border);background:var(--bg-elevated)}.app-tabs button.active{border-color:color-mix(in oklab,var(--signal) 45%,var(--border));color:var(--signal)}
.tab-panel{display:none}.tab-panel.active{display:block}
.card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-elevated);padding:var(--space-4);min-width:0}
.card-head{margin-bottom:var(--space-3)}.card-head.row{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--space-3)}
.card-head h2,.card-head h3{margin:0 0 4px;font-size:1.05rem}.card-head p{margin:0;font-size:var(--text-sm);color:var(--fg-muted)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4);min-width:0}
.analyzer-shell{border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:#070809}
.analyzer-toolbar{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--space-3);padding:10px 14px;border-bottom:1px solid var(--border);background:var(--bg-elevated)}
.toolbar-left,.toolbar-right{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.toolbar-right{font-size:var(--text-xs);color:var(--fg-muted)}.sep{opacity:.4;margin:0 4px}
.canvas-wrap{position:relative}#spectrum-canvas{display:block;width:100%;height:auto;max-height:420px;background:#050607}
.canvas-overlay{position:absolute;left:12px;top:10px;display:flex;flex-wrap:wrap;gap:6px}
.overlay-tag{font-family:var(--font-mono);font-size:10px;letter-spacing:.04em;padding:3px 8px;border-radius:4px;background:rgba(0,0,0,.55);border:1px solid rgba(94,234,212,.2);color:var(--signal)}
.analyzer-foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--space-3);padding:12px 14px;border-top:1px solid var(--border);background:var(--bg-elevated)}
.foot-actions{display:flex;flex-wrap:wrap;gap:8px}.footnote{margin:0;font-size:var(--text-xs);color:var(--fg-subtle)}
.advice{margin:12px 0 0;font-size:var(--text-sm);color:var(--fg-muted);padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg)}
.band-switch{display:flex;flex-wrap:wrap;gap:6px}.chip{min-height:34px;padding:0 12px;border-radius:999px;border:1px solid var(--border);background:var(--bg);color:var(--fg-muted);font-family:inherit;font-size:var(--text-sm)}.chip.active{border-color:var(--signal);color:var(--signal);background:color-mix(in oklab,var(--signal) 12%,var(--bg))}
.toggle{display:inline-flex;align-items:center;gap:8px;font-size:var(--text-sm);color:var(--fg-muted);cursor:pointer;user-select:none}.toggle input{accent-color:var(--signal);width:16px;height:16px}
.channel-bars{display:grid;gap:8px}.ch-row{display:grid;grid-template-columns:52px 1fr 40px;gap:8px;align-items:center;font-size:var(--text-xs);color:var(--fg-muted)}
.ch-row .bar{height:8px;border-radius:999px;background:var(--bg);border:1px solid var(--border);overflow:hidden}.ch-row .fill{height:100%;background:var(--signal);border-radius:inherit}.ch-row.hot .fill{background:var(--warn)}.ch-row.cool .fill{background:var(--ok)}
.table-wrap{overflow:auto;max-height:420px;max-width:100%}.data-table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}
.data-table th,.data-table td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border);white-space:nowrap}
.data-table th{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.05em;color:var(--fg-subtle);font-weight:600;position:sticky;top:0;background:var(--bg-elevated)}
.data-table tbody tr:hover{background:color-mix(in oklab,var(--signal) 6%,transparent)}.ssid-cell{font-weight:500;max-width:140px;overflow:hidden;text-overflow:ellipsis}.empty-row td{color:var(--fg-subtle);text-align:center;padding:24px}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;border:1px solid var(--border);background:var(--bg-subtle);font-size:var(--text-xs);color:var(--fg-muted);font-family:var(--font-mono)}
.badge.modeled{border-color:color-mix(in oklab,var(--signal) 35%,var(--border));color:var(--signal)}.badge.logged{border-color:color-mix(in oklab,var(--ok) 35%,var(--border));color:var(--ok)}
.plan-list{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-3)}.plan-list li{padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg)}
.plan-list li strong{display:block;margin-bottom:4px;font-weight:600}.plan-list li span{font-size:var(--text-sm);color:var(--fg-muted)}
.plan-list li.sev-warn{border-color:color-mix(in oklab,var(--warn) 40%,var(--border))}.plan-list li.sev-danger{border-color:color-mix(in oklab,var(--danger) 40%,var(--border))}.plan-list li.sev-ok{border-color:color-mix(in oklab,var(--ok) 35%,var(--border))}
.floor-wrap{position:relative;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:var(--bg);min-height:280px}
#floor-canvas,#heat-canvas,#conflict-canvas,#mon-history,#probe-history,#hour-diary{display:block;width:100%;height:320px;cursor:crosshair}
#conflict-canvas,#mon-history,#probe-history,#hour-diary{cursor:default;height:160px}
.room-chips{display:flex;flex-wrap:wrap;gap:8px;margin:var(--space-3) 0}.room-chips button{min-height:36px;padding:0 12px;border-radius:999px;border:1px solid var(--border);background:var(--bg);color:var(--fg-muted);font-size:var(--text-sm);font-family:inherit}.room-chips button.active{color:var(--fg);border-color:var(--signal);background:color-mix(in oklab,var(--signal) 12%,var(--bg))}
.share-box{display:grid;grid-template-columns:160px 1fr;gap:var(--space-4);align-items:center}.share-box canvas{width:160px;height:160px;border-radius:var(--radius-md);background:#fff}
.share-url{font-family:var(--font-mono);font-size:var(--text-xs);word-break:break-all;padding:var(--space-3);border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg)}
.sticky-add{position:fixed;right:16px;bottom:16px;z-index:60;min-height:52px;padding:0 18px;border-radius:999px;box-shadow:var(--shadow);display:inline-flex!important}
.alert-feed{display:grid;gap:8px;max-height:220px;overflow:auto}.alert-item{padding:10px 12px;border-radius:var(--radius-sm);border:1px solid color-mix(in oklab,var(--warn) 40%,var(--border));background:color-mix(in oklab,var(--warn) 8%,var(--bg));font-size:var(--text-sm)}
.edu-block{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}.edu-anim{border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-4);background:var(--bg);min-height:180px}
.ch-overlap{display:flex;height:28px;border-radius:6px;overflow:hidden;margin:8px 0;border:1px solid var(--border)}.ch-overlap span{flex:1;display:grid;place-items:center;font-size:10px;font-family:var(--font-mono)}
.ch-overlap .c1{background:color-mix(in oklab,var(--signal) 35%,transparent)}.ch-overlap .c6{background:color-mix(in oklab,var(--warn) 35%,transparent)}.ch-overlap .c11{background:color-mix(in oklab,var(--ok) 35%,transparent)}.ch-overlap.bad .mid{background:color-mix(in oklab,var(--danger) 45%,transparent)}
.kv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:var(--space-3)}.mini-card{border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-3);background:var(--bg)}.mini-card .lbl{font-size:var(--text-xs);color:var(--fg-subtle);text-transform:uppercase;letter-spacing:.05em}.mini-card .val{font-family:var(--font-mono);font-size:var(--text-lg);margin-top:4px}
.toolbar-row{display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:center;margin-bottom:var(--space-3)}.ssid-hover-hint{font-size:var(--text-xs);color:var(--signal);font-family:var(--font-mono)}.compare-delta.up{color:var(--ok)}.compare-delta.down{color:var(--danger)}
.diag-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-4)}.diag-card{border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-4);background:var(--bg-elevated)}.diag-card h3{margin:0 0 12px;font-size:1rem}
.kv{margin:0;display:grid;gap:8px}.kv>div{display:flex;justify-content:space-between;gap:12px;font-size:var(--text-sm);border-bottom:1px solid color-mix(in oklab,var(--border) 70%,transparent);padding-bottom:6px}.kv dt{color:var(--fg-subtle)}.kv dd{margin:0;text-align:right}
.spark{margin-top:12px}#rtt-spark{width:100%;height:64px;display:block}
.score-ring{position:relative;width:140px;height:140px;margin:0 auto 12px}.score-ring svg{width:100%;height:100%;transform:rotate(-90deg)}.ring-bg{fill:none;stroke:var(--border);stroke-width:8}.ring-fg{fill:none;stroke:var(--signal);stroke-width:8;stroke-linecap:round}
.score-center{position:absolute;inset:0;display:grid;place-content:center;text-align:center}.score-center .mono{font-size:1.6rem;font-weight:650}.score-center span:last-child{font-size:var(--text-xs);color:var(--fg-muted);text-transform:uppercase}.score-note{text-align:center;color:var(--fg-muted);font-size:var(--text-sm)}
.field{display:grid;gap:6px;flex:1;min-width:140px}.field>span{font-size:var(--text-xs);color:var(--fg-subtle);text-transform:uppercase;letter-spacing:.05em}
.field input,.field select,.field textarea{width:100%;min-height:42px;padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg);color:var(--fg);font-family:inherit;font-size:var(--text-sm)}
.field textarea{min-height:100px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:color-mix(in oklab,var(--signal) 50%,var(--border));box-shadow:0 0 0 3px color-mix(in oklab,var(--signal) 15%,transparent)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3);margin-bottom:var(--space-3)}.contact-form .field{margin-bottom:var(--space-3)}
.contact-shell{max-width:var(--max);margin:0 auto;padding:var(--space-6) clamp(16px,4vw,32px);display:grid;grid-template-columns:1fr 1.2fr;gap:var(--space-6);border-top:1px solid var(--border)}
.contact-copy h2{margin-top:0}.secure-list{padding-left:1.1rem;color:var(--fg-muted);font-size:var(--text-sm)}.secure-list li{margin:6px 0}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}.form-status{margin:0;font-size:var(--text-sm);color:var(--fg-muted)}.form-status.ok{color:var(--ok)}.form-status.err{color:var(--danger)}.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.how-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-4)}.how-card{border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-4);background:var(--bg-elevated)}.how-num{color:var(--signal);font-size:var(--text-sm)}.how-card h3{margin:8px 0 6px;font-size:1rem}.how-card p{margin:0;font-size:var(--text-sm);color:var(--fg-muted)}
.scan-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4);margin-top:var(--space-4)}
.scan-card h3{margin:0 0 6px;font-size:1.02rem}.scan-card p{margin:0 0 12px;color:var(--fg-muted);font-size:var(--text-sm)}
.scan-actions{display:flex;flex-wrap:wrap;gap:8px}.scan-out{margin-top:12px}
.cap-row{display:flex;flex-wrap:wrap;gap:8px}
.cap{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;border:1px solid var(--border);background:var(--bg);font-size:var(--text-xs);color:var(--fg-muted);font-family:inherit}
.cap i{width:7px;height:7px;border-radius:50%;background:var(--fg-subtle);display:block}
.cap.ready{color:var(--ok);border-color:color-mix(in oklab,var(--ok) 40%,var(--border))}.cap.ready i{background:var(--ok)}
.cap.gesture{color:var(--warn);border-color:color-mix(in oklab,var(--warn) 40%,var(--border))}.cap.gesture i{background:var(--warn)}
.cap.blocked i,.cap.missing i{background:var(--danger)}
.scan-video{width:100%;max-height:220px;border-radius:var(--radius-md);background:#000;margin-top:10px;display:none}
.scan-video.on{display:block}
.scan-log{list-style:none;margin:0;padding:0;display:grid;gap:6px;max-height:280px;overflow:auto}
.scan-log li{font-size:var(--text-sm);padding:8px 10px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg)}
.scan-log time{display:block;font-family:var(--font-mono);font-size:10px;color:var(--fg-subtle)}
#heat-a,#heat-b,#ap-canvas,#mic-canvas{display:block;width:100%;background:#070809}
#heat-a,#heat-b{height:220px;cursor:default}
#ap-canvas{height:280px;cursor:crosshair;touch-action:none}
#mic-canvas{height:140px;margin-top:10px;border-radius:var(--radius-md)}
#wifi-qr-canvas{width:220px;height:220px;background:#fff;border-radius:var(--radius-md)}
.compare-maps{margin-top:12px}
.site-footer{max-width:var(--max);margin:0 auto;padding:var(--space-6) clamp(16px,4vw,32px) 80px;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--space-4);color:var(--fg-muted);font-size:var(--text-sm)}.site-footer strong{color:var(--fg);display:block}.legal{max-width:48ch;margin:0;font-size:var(--text-xs);color:var(--fg-subtle)}
.modal{border:none;padding:0;background:transparent;max-width:min(440px,calc(100vw - 24px));color:var(--fg);z-index:100}
.modal.modal-wide{max-width:min(920px,calc(100vw - 16px));width:min(920px,calc(100vw - 16px))}
.modal::backdrop{background:rgba(0,0,0,.72)}
.modal-card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-elevated);box-shadow:var(--shadow);overflow:hidden}
.modal-card header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--border)}.modal-card header h3{margin:0;font-size:1.05rem}
.modal-body{padding:16px;display:grid;gap:12px}.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:12px 16px;border-top:1px solid var(--border)}
.icon-btn{width:36px;height:36px;border:none;background:transparent;color:var(--fg-muted);font-size:1.4rem;line-height:1;border-radius:8px}.icon-btn:hover{background:var(--bg-subtle);color:var(--fg)}
.report-shell{display:flex;flex-direction:column;height:min(86vh,900px)}.report-shell header{flex-shrink:0}#report-frame{flex:1;width:100%;border:0;background:#fff;min-height:60vh}
.toast-host{position:fixed;right:16px;bottom:80px;z-index:80;display:grid;gap:8px;max-width:min(360px,calc(100vw - 32px))}
.toast{padding:12px 14px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-elevated);box-shadow:var(--shadow);font-size:var(--text-sm);color:var(--fg)}.toast.ok{border-color:color-mix(in oklab,var(--ok) 45%,var(--border))}.toast.err{border-color:color-mix(in oklab,var(--danger) 45%,var(--border))}
.boot-banner{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);z-index:90;padding:10px 16px;border-radius:999px;border:1px solid var(--border);background:var(--bg-elevated);box-shadow:var(--shadow);font-size:var(--text-sm);color:var(--fg-muted);pointer-events:none;transition:opacity .2s}.boot-banner.hidden{opacity:0;visibility:hidden}.boot-banner.ready{color:var(--ok);border-color:color-mix(in oklab,var(--ok) 40%,var(--border))}
.progress-ring-wrap{display:grid;grid-template-columns:auto 1fr;gap:var(--space-4);align-items:center;margin-bottom:var(--space-4)}
.progress-ring{--pct:0;width:88px;height:88px;border-radius:50%;display:grid;place-items:center;position:relative;background:conic-gradient(var(--signal) calc(var(--pct)*1%),color-mix(in oklab,var(--border) 80%,transparent) 0)}
.progress-ring::before{content:"";position:absolute;inset:8px;border-radius:50%;background:var(--bg)}.progress-ring span{position:relative;font-size:var(--text-sm);font-weight:600;color:var(--fg)}
.walk-steps{list-style:none;margin:0;padding:0;display:grid;gap:6px;max-height:280px;overflow:auto}
.walk-steps li{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg);font-size:var(--text-sm)}
.walk-steps li em{margin-left:auto;font-style:normal;color:var(--fg-subtle);font-family:var(--font-mono);font-size:var(--text-xs)}
.walk-steps li.done{border-color:color-mix(in oklab,var(--ok) 40%,var(--border));color:var(--fg-muted)}.walk-steps li.current{border-color:var(--signal);box-shadow:0 0 0 1px color-mix(in oklab,var(--signal) 30%,transparent)}
.dz-score{text-align:center;padding:var(--space-4) 0}.dz-big{font-size:3rem;font-weight:700;color:var(--warn);line-height:1}
.pressure-meter{margin-top:8px}.pressure-label{font-size:var(--text-lg);margin-bottom:8px;color:var(--signal)}.pressure-bar{height:10px;border-radius:999px;background:var(--bg-subtle);border:1px solid var(--border);overflow:hidden}.pressure-bar .fill{height:100%;background:linear-gradient(90deg,var(--ok),var(--warn),var(--danger));transition:width .3s}
.triage-q{display:grid;gap:10px}.root-card h3{margin:4px 0 8px;font-size:1.35rem}.root-card ol{margin:12px 0 0;padding-left:1.2rem;color:var(--fg-muted);font-size:var(--text-sm)}.root-card ol li{margin:6px 0}.consent-grid{display:grid;gap:10px}
.presence-bar,.presence-list{display:flex;flex-wrap:wrap;gap:8px;margin:var(--space-3) 0 var(--space-4);min-height:28px}
.presence-chip{--c:var(--signal);display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;border:1px solid color-mix(in oklab,var(--c) 40%,var(--border));background:color-mix(in oklab,var(--c) 12%,var(--bg));font-size:var(--text-xs);color:var(--fg)}.presence-chip i{width:8px;height:8px;border-radius:50%;background:var(--c);box-shadow:0 0 8px var(--c)}
.shot-preview{margin-top:12px;min-height:120px;border:1px dashed var(--border);border-radius:var(--radius-md);display:grid;place-items:center;overflow:hidden;background:var(--bg)}.shot-preview img{max-width:100%;max-height:220px;display:block;object-fit:contain}
body.field-mode .btn{min-height:48px}body.field-mode .app-tabs button{min-height:44px}body.high-contrast{--fg:#fff;--fg-muted:#d1d5db;--border:#4b5563;--bg:#000;--bg-elevated:#0a0a0a}
@media (max-width:960px){.hero,.split,.diag-grid,.how-grid,.contact-shell,.edu-block,.share-box,.scan-grid{grid-template-columns:1fr}.diag-grid{grid-template-columns:1fr}.how-grid{grid-template-columns:1fr 1fr}.nav{display:none}.site-header.nav-open .nav{display:flex;position:absolute;top:var(--header-h);left:0;right:0;flex-direction:column;padding:16px;background:var(--bg-elevated);border-bottom:1px solid var(--border)}.nav-toggle{display:inline-flex}.field-row{grid-template-columns:1fr}}
@media (max-width:700px){.hero-stats{grid-template-columns:1fr 1fr}.how-grid{grid-template-columns:1fr}.progress-ring-wrap{grid-template-columns:1fr}.dz-big{font-size:2.4rem}.header-actions .btn{display:none}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}