:root{
  --bg:#070b16;--bg2:#0b1020;--bg3:#101730;--panel:#0e1529;--line:#1f2a48;--line2:#2a3761;
  --text:#e6ecff;--muted:#8d9bc4;--dim:#5e6a8f;
  --cyan:#22d3ee;--violet:#a78bfa;--amber:#fbbf24;--green:#34d399;--red:#fb7185;--blue:#60a5fa;--pink:#f472b6;
  --font:"Inter","Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --radius:14px;--shadow:0 10px 40px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.5;-webkit-font-smoothing:antialiased}
body[data-lang="zh"]{font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Inter",system-ui,sans-serif}
a{color:var(--cyan);text-decoration:none}
.mono{font-family:var(--mono);font-size:.9em}
.container{max-width:1240px;margin:0 auto;padding:0 28px}
.hint{color:var(--muted);font-size:.85rem}
.eyebrow{color:var(--cyan);text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;font-weight:700;margin:0 0 6px}
.section-title{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:800;margin:0 0 8px;letter-spacing:-.01em}
.section-desc{color:var(--muted);max-width:720px;margin:4px 0 0}
.section{padding:84px 0}
.section-alt{background:linear-gradient(180deg,var(--bg2),var(--bg))}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:28px}
.footnote{color:var(--dim);font-size:.8rem;margin-top:18px}
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line2);background:var(--bg3);color:var(--text);padding:10px 18px;border-radius:999px;font-weight:600;font-size:.92rem;cursor:pointer;transition:.15s;font-family:inherit}
.btn:hover{border-color:var(--cyan);transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--cyan),var(--violet));color:#06101f;border:none}
.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{background:transparent}
.btn-lg{padding:14px 26px;font-size:1.02rem}
.badge{background:var(--violet);color:#120b2a;border-radius:999px;padding:1px 9px;font-size:.75rem;font-weight:700}

/* topbar */
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:22px;padding:12px 24px;background:rgba(7,11,22,.78);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:700}
.brand-dot{width:12px;height:12px;border-radius:50%;background:conic-gradient(var(--cyan),var(--violet),var(--cyan));box-shadow:0 0 14px var(--cyan)}
.brand-sub{color:var(--muted);font-weight:500;font-size:.85rem}
.nav{display:flex;gap:18px;margin-left:12px;flex:1}
.nav a{color:var(--muted);font-size:.9rem;font-weight:500}
.nav a:hover{color:var(--text)}
.topbar-actions{display:flex;align-items:center;gap:10px}
.phone-pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line2);border-radius:999px;padding:7px 12px;font-family:var(--mono);font-size:.82rem;color:var(--text)}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(52,211,153,.6);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(52,211,153,.6)}70%{box-shadow:0 0 0 10px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}
.lang-toggle{border:1px solid var(--line2);background:var(--bg3);color:var(--muted);border-radius:999px;padding:7px 12px;cursor:pointer;font-weight:700;font-family:inherit;font-size:.82rem}
body[data-lang="en"] .lang-en,body[data-lang="zh"] .lang-zh{color:var(--cyan)}
.lang-sep{margin:0 5px;color:var(--dim)}
@media(max-width:1000px){.nav{display:none}.brand-sub{display:none}.phone-pill{display:none}}

/* hero */
.hero{position:relative;min-height:88vh;display:grid;grid-template-columns:1.3fr .7fr;align-items:center;gap:40px;padding:60px 28px;max-width:1240px;margin:0 auto;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg canvas{width:100%;height:100%;display:block;opacity:.75}
.hero-inner{position:relative;z-index:1}
.kicker{color:var(--amber);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:.78rem;margin:0 0 14px}
.hero-title{font-size:clamp(2.4rem,5.4vw,4.6rem);line-height:1.04;margin:0 0 18px;font-weight:900;letter-spacing:-.02em;background:linear-gradient(90deg,#fff,#b9c6ff 50%,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:1.18rem;color:var(--muted);max-width:640px;margin:0 0 26px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:34px}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:760px}
.stat{background:rgba(14,21,41,.75);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.stat-value{font-size:1.7rem;font-weight:800;font-family:var(--mono);color:var(--cyan)}
.stat-label{color:var(--muted);font-size:.8rem;margin-top:4px}
.hero-qr{position:relative;z-index:1;justify-self:center;text-align:center}
.qr-box{background:#fff;padding:14px;border-radius:18px;display:inline-block;box-shadow:var(--shadow)}
.qr-box canvas,.qr-box svg{display:block}
.qr-caption{margin-top:12px;color:var(--muted);font-size:.9rem}
@media(max-width:900px){.hero{grid-template-columns:1fr;min-height:auto}.hero-stats{grid-template-columns:repeat(2,1fr)}.hero-qr{display:none}}

/* ladder */
.ladder{padding:30px 0 60px}
.ladder-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:18px}
.ladder-step{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 16px;transition:.25s}
.ladder-step:hover{border-color:var(--violet);transform:translateY(-3px)}
.ladder-step.active{border-color:var(--cyan);box-shadow:0 0 0 1px var(--cyan),0 14px 40px rgba(34,211,238,.15)}
.ladder-year{font-family:var(--mono);color:var(--amber);font-size:.8rem;font-weight:700}
.ladder-name{font-size:1.15rem;font-weight:800;margin:4px 0 6px}
.ladder-desc{color:var(--muted);font-size:.88rem}
.ladder-human{margin-top:10px;font-size:.78rem;color:var(--cyan)}
@media(max-width:900px){.ladder-steps{grid-template-columns:1fr 1fr}}

/* timeline */
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--line2);background:transparent;color:var(--muted);border-radius:999px;padding:6px 12px;font-size:.8rem;cursor:pointer;font-family:inherit;font-weight:600}
.chip.on{color:#06101f;background:var(--cyan);border-color:var(--cyan)}
.chip[data-v="anthropic"].on{background:#d9a37b;border-color:#d9a37b}
.chip[data-v="openai"].on{background:#9ae6b4;border-color:#9ae6b4}
.chip[data-v="google"].on{background:#8ab4f8;border-color:#8ab4f8}
.chip[data-v="microsoft"].on{background:#7fc7ff;border-color:#7fc7ff}
.chip[data-v="accounting"].on{background:var(--amber);border-color:var(--amber)}
.chip[data-v="regulation"].on{background:var(--red);border-color:var(--red)}
.chip[data-v="open"].on{background:var(--violet);border-color:var(--violet)}
.timeline-wall{position:relative;margin-top:10px;padding-left:28px;border-left:2px solid var(--line)}
.tl-month{position:relative;margin:26px 0 10px}
.tl-month::before{content:"";position:absolute;left:-35px;top:8px;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--cyan)}
.tl-month h4{margin:0;font-family:var(--mono);color:var(--cyan);font-size:.9rem;letter-spacing:.08em}
.tl-items{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.tl-item{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px;position:relative;transition:.2s;opacity:0;transform:translateY(12px)}
.tl-item.in{opacity:1;transform:none}
.tl-item:hover{border-color:var(--line2);transform:translateY(-2px)}
.tl-item.pivotal{border-color:rgba(251,191,36,.6);background:linear-gradient(180deg,rgba(251,191,36,.08),var(--panel))}
.tl-item .tl-top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px}
.tl-date{font-family:var(--mono);font-size:.75rem;color:var(--muted)}
.tl-vendor{font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;padding:2px 8px;border-radius:999px;background:var(--bg3);color:var(--muted)}
.tl-vendor.anthropic{color:#d9a37b}.tl-vendor.openai{color:#9ae6b4}.tl-vendor.google{color:#8ab4f8}.tl-vendor.microsoft{color:#7fc7ff}.tl-vendor.accounting{color:var(--amber)}.tl-vendor.regulation{color:var(--red)}.tl-vendor.open{color:var(--violet)}
.tl-title{font-weight:700;font-size:.98rem;margin:0 0 4px}
.tl-body{color:var(--muted);font-size:.85rem;margin:0}
.tl-item a.src{position:absolute;right:12px;bottom:10px;font-size:.72rem;color:var(--dim)}
.tl-item.pivotal::after{content:"★";position:absolute;left:12px;bottom:8px;color:var(--amber);font-size:.8rem}
.tl-item.hidden{display:none}

/* ops theatre */
.scenario-picker{display:flex;gap:8px;flex-wrap:wrap}
.ops-stage{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px;display:grid;grid-template-columns:1fr 300px;gap:18px;min-height:460px}
.ops-lanes{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;z-index:1}
.lane{background:var(--bg2);border:1px solid var(--line);border-radius:14px;min-height:400px;padding:10px;transition:.3s}
.lane.active{border-color:var(--cyan);box-shadow:0 0 0 1px rgba(34,211,238,.4),0 0 30px rgba(34,211,238,.12)}
.lane-head{display:flex;align-items:center;gap:8px;font-weight:700;font-size:.85rem;color:var(--muted);padding:4px 6px 10px;border-bottom:1px dashed var(--line)}
.lane-icon{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:7px;background:var(--bg3);color:var(--cyan);font-size:.8rem}
.lane-body{display:flex;flex-direction:column;gap:10px;padding-top:10px}
.card{background:var(--bg3);border:1px solid var(--line2);border-radius:12px;padding:10px 12px;font-size:.82rem;animation:cardIn .4s ease both}
@keyframes cardIn{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.card .card-top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px;font-size:.72rem;color:var(--muted)}
.card .from{font-weight:700;color:var(--text)}
.card .subj{font-weight:700;margin-bottom:3px}
.card .body{color:var(--muted)}
.card.gmail{border-left:3px solid #ea4335}.card.outlook{border-left:3px solid #0078d4}
.card.slack{border-left:3px solid #e01e5a}.card.ticket{border-left:3px solid var(--green)}.card.zendesk{border-left:3px solid #03363d;border-left-color:#17494d}
.card.agent{border-left:3px solid var(--violet)}
.card.approval{border-left:3px solid var(--amber)}
.card.done{border-left:3px solid var(--green);background:rgba(52,211,153,.08)}
.card .tag{display:inline-block;padding:1px 7px;border-radius:999px;background:var(--bg2);border:1px solid var(--line2);font-size:.68rem;margin-right:4px;color:var(--muted)}
.card .tag.hi{color:var(--amber);border-color:rgba(251,191,36,.5)}
.card .tag.ok{color:var(--green);border-color:rgba(52,211,153,.5)}
.card .think{font-family:var(--mono);font-size:.72rem;color:var(--cyan);white-space:pre-wrap}
.card .actions{display:flex;gap:6px;margin-top:8px}
.card .mini{padding:5px 10px;font-size:.72rem;border-radius:8px}
.card.typing .body::after{content:"▍";animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.ops-wires{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.ops-log{background:var(--bg2);border:1px solid var(--line);border-radius:14px;display:flex;flex-direction:column;min-height:400px;z-index:1}
.log-head{display:flex;justify-content:space-between;padding:10px 12px;border-bottom:1px dashed var(--line);font-size:.8rem;font-weight:700;color:var(--muted)}
.log-body{padding:10px 12px;font-family:var(--mono);font-size:.72rem;color:var(--muted);overflow:auto;max-height:420px;display:flex;flex-direction:column;gap:5px}
.log-line{display:flex;gap:8px;animation:cardIn .3s ease both}
.log-line .t{color:var(--dim);flex:0 0 58px}
.log-line.ai{color:var(--violet)}.log-line.ok{color:var(--green)}.log-line.warn{color:var(--amber)}.log-line.sys{color:var(--cyan)}
.ops-controls{display:flex;gap:12px;align-items:center;margin-top:16px;flex-wrap:wrap}
@media(max-width:1000px){.ops-stage{grid-template-columns:1fr}.ops-lanes{grid-template-columns:1fr 1fr}.lane{min-height:200px}}
@media(max-width:600px){.ops-lanes{grid-template-columns:1fr}.lane{min-height:0}.brand-name{font-size:.85rem}.topbar{gap:10px;padding:10px 14px}.btn{padding:8px 14px}}

/* org */
.org-kpis{display:flex;gap:10px;flex-wrap:wrap}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:8px 14px;min-width:120px}
.kpi .v{font-family:var(--mono);font-weight:800;color:var(--cyan);font-size:1.15rem}
.kpi .l{font-size:.72rem;color:var(--muted)}
.org-grid{display:grid;grid-template-columns:1fr 320px;gap:18px}
.org-chart-wrap{background:radial-gradient(ellipse at 50% 20%,rgba(167,139,250,.12),transparent 60%),var(--panel);border:1px solid var(--line);border-radius:18px;padding:12px;position:relative}
.org-chart{width:100%;height:auto;display:block}
.org-controls{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:10px 6px 2px}
.org-side{display:flex;flex-direction:column;gap:14px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.panel-head{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;font-weight:700;font-size:.85rem;color:var(--muted);border-bottom:1px dashed var(--line)}
.panel-body{padding:10px 14px;font-size:.82rem}
.panel-log .panel-body{max-height:260px;overflow:auto}
.appr{border:1px solid rgba(251,191,36,.5);border-radius:10px;padding:8px 10px;margin-bottom:8px;background:rgba(251,191,36,.06);animation:cardIn .3s ease both}
.appr .appr-type{font-size:.68rem;color:var(--amber);text-transform:uppercase;letter-spacing:.1em;font-weight:800}
.appr .appr-text{margin:3px 0 6px}
.appr.ok{border-color:rgba(52,211,153,.5);background:rgba(52,211,153,.06)}
.appr.ok .appr-type{color:var(--green)}
.budget{margin-bottom:9px}
.budget .b-top{display:flex;justify-content:space-between;font-size:.76rem;color:var(--muted);margin-bottom:3px}
.budget .b-track{height:7px;background:var(--bg2);border-radius:999px;overflow:hidden}
.budget .b-fill{height:100%;background:linear-gradient(90deg,var(--green),var(--cyan));width:0;transition:width .8s ease}
.budget .b-fill.warn{background:linear-gradient(90deg,var(--amber),var(--red))}
/* svg org */
.node rect{fill:#0f1730;stroke:var(--line2);stroke-width:1.5;rx:14}
.node.board rect{stroke:var(--amber);fill:#1a1708}
.node.hub rect{stroke:var(--pink);fill:#1a0f1c}
.node.hot rect{stroke:var(--cyan);filter:drop-shadow(0 0 10px rgba(34,211,238,.6))}
.node.running rect{stroke:var(--violet);filter:drop-shadow(0 0 10px rgba(167,139,250,.6))}
.node text{fill:var(--text);font-family:var(--font);font-size:15px;font-weight:700}
.node text.role{fill:var(--muted);font-size:11.5px;font-weight:500}
.node text.adapter{fill:var(--dim);font-family:var(--mono);font-size:10px}
.node .status{fill:var(--green)}
.node.running .status{fill:var(--violet)}
.node.paused .status{fill:var(--amber)}
.wire{fill:none;stroke:var(--line2);stroke-width:2}
.wire.n8n{stroke-dasharray:5 6;stroke:#3b4a78}
.pulse{filter:drop-shadow(0 0 6px currentColor)}
.hb{fill:none;stroke:var(--green);stroke-width:1.5;opacity:.0}
@media(max-width:1000px){.org-grid{grid-template-columns:1fr}}

/* cases */
.case{display:grid;grid-template-columns:1fr 1.2fr;gap:34px;align-items:center;padding:44px 0;border-top:1px solid var(--line)}
.case:first-of-type{border-top:none}
.case-rev{direction:rtl}.case-rev>*{direction:ltr}
.case h3{font-size:1.5rem;margin:0 0 10px;font-weight:800}
.case p{color:var(--muted)}
.bullets{padding-left:18px;color:var(--muted);font-size:.92rem}
.bullets li{margin:4px 0}
.checklist{list-style:none;padding:0;margin:14px 0 18px}
.checklist li{display:flex;gap:10px;align-items:center;font-size:.9rem;color:var(--muted);padding:5px 0;transition:.3s}
.checklist li::before{content:"";width:16px;height:16px;border-radius:50%;border:1.5px solid var(--line2);display:inline-block;flex:0 0 16px}
.checklist li.done{color:var(--text)}
.checklist li.done::before{background:var(--green);border-color:var(--green);box-shadow:0 0 10px rgba(52,211,153,.6)}
.case-visual{min-width:0}
.forensic-stage{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:16px}
.forensic-top{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.meter{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:8px 12px}
.meter-label{font-size:.72rem;color:var(--muted)}
.meter-value{font-size:1.2rem;font-weight:800;color:var(--cyan)}
.gl-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:5px}
.gl-cell{aspect-ratio:1;border-radius:5px;background:var(--bg2);border:1px solid var(--line);position:relative;transition:background .4s,border-color .4s,transform .4s}
.gl-cell.filled{background:rgba(34,211,238,.25);border-color:var(--cyan)}
.gl-cell.verified{background:rgba(52,211,153,.35);border-color:var(--green)}
.gl-cell.flag{background:rgba(251,113,133,.35);border-color:var(--red);transform:scale(1.08)}
.gl-cell[title]{cursor:help}
.tb-bar{margin-top:14px;display:flex;align-items:center;gap:10px;font-size:.78rem;color:var(--muted)}
.tb-track{flex:1;height:8px;border-radius:999px;background:var(--bg2);overflow:hidden}
.tb-fill{height:100%;width:0;background:linear-gradient(90deg,var(--violet),var(--cyan));transition:width .5s}
.browser-frame{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.browser-bar{display:flex;align-items:center;gap:6px;padding:9px 12px;background:var(--bg3);border-bottom:1px solid var(--line)}
.browser-bar span{width:10px;height:10px;border-radius:50%;background:var(--line2)}
.browser-url{flex:1;background:var(--bg2);border-radius:8px;padding:4px 10px;font-size:.75rem;color:var(--muted);margin-left:8px}
.maestro-mock{padding:16px;display:grid;grid-template-columns:150px 1fr;gap:14px;min-height:300px;font-size:.8rem}
.mm-side{display:flex;flex-direction:column;gap:6px}
.mm-nav{padding:7px 10px;border-radius:8px;color:var(--muted)}
.mm-nav.on{background:var(--bg3);color:var(--text);font-weight:700}
.mm-main{display:flex;flex-direction:column;gap:8px}
.mm-item{display:flex;justify-content:space-between;align-items:center;padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg2);animation:cardIn .4s ease both}
.mm-item .mm-tag{font-size:.68rem;color:var(--cyan);border:1px solid var(--line2);border-radius:999px;padding:1px 7px}
.mm-item.done{opacity:.55;text-decoration:line-through}
.phone-big{font-family:var(--mono);font-size:2rem;font-weight:800;margin:14px 0 6px}
.phone-big a{color:var(--text)}
.voice-stage{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:30px;display:grid;grid-template-columns:180px 1fr;gap:20px;align-items:center;min-height:280px}
.voice-orb{position:relative;width:160px;height:160px;display:grid;place-items:center}
.orb-core{width:80px;height:80px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#fff,var(--cyan) 40%,var(--violet));box-shadow:0 0 40px rgba(34,211,238,.6);animation:breathe 3s ease-in-out infinite}
.orb-ring{position:absolute;inset:0;border-radius:50%;border:1px solid rgba(34,211,238,.4);animation:ring 3s linear infinite}
.orb-ring.r2{animation-delay:1.5s}
@keyframes breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}
@keyframes ring{0%{transform:scale(.5);opacity:1}100%{transform:scale(1.3);opacity:0}}
.voice-flow{display:flex;flex-direction:column;gap:10px}
.vf-step{display:flex;gap:10px;align-items:center;font-size:.85rem;color:var(--muted)}
.vf-step .n{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--bg3);border:1px solid var(--line2);font-family:var(--mono);font-size:.72rem;color:var(--cyan);flex:0 0 26px}
.ledger-controls{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.ledger-status{font-family:var(--mono);font-size:.8rem;min-height:24px;color:var(--muted)}
.ledger-status.ok{color:var(--green)}.ledger-status.bad{color:var(--red)}
.ledger-stage{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:16px}
.merkle{font-size:.8rem;color:var(--muted);margin-bottom:12px;word-break:break-all}
.merkle .mono{color:var(--amber)}
.chain{display:flex;flex-direction:column;gap:8px;max-height:360px;overflow:auto;padding-right:4px}
.block{display:grid;grid-template-columns:44px 1fr;gap:10px;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:10px;animation:cardIn .4s ease both;position:relative}
.block .idx{font-family:var(--mono);font-weight:800;color:var(--cyan);display:grid;place-items:center;background:var(--bg3);border-radius:8px}
.block .je{font-size:.8rem}
.block .je .acct{display:flex;justify-content:space-between;color:var(--muted);font-family:var(--mono);font-size:.74rem}
.block .hash{font-family:var(--mono);font-size:.66rem;color:var(--dim);margin-top:4px;word-break:break-all}
.block .hash b{color:var(--violet);font-weight:600}
.block.valid{border-color:rgba(52,211,153,.6)}
.block.broken{border-color:var(--red);background:rgba(251,113,133,.08)}
.block.broken .idx{color:var(--red)}
.block.tampered::after{content:"TAMPERED";position:absolute;right:10px;top:8px;font-family:var(--mono);font-size:.62rem;color:var(--red);border:1px solid var(--red);padding:1px 6px;border-radius:999px}
@media(max-width:900px){.case{grid-template-columns:1fr}.voice-stage{grid-template-columns:1fr}.maestro-mock{grid-template-columns:1fr}.gl-grid{grid-template-columns:repeat(8,1fr)}}

/* governance */
.gov-table{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}
.gov-row{display:contents}
.gov-cell{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px;font-size:.92rem}
.gov-cell.h{background:transparent;border:none;color:var(--cyan);text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:800;padding:0 16px}
.gov-cell.a{border-left:3px solid var(--violet)}
.gov-cell.c{border-left:3px solid var(--amber)}
@media(max-width:700px){.gov-table{grid-template-columns:1fr}}

.footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:.85rem}
.footer-inner{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* deck */
.deck{position:fixed;inset:0;z-index:100;background:var(--bg);display:flex;flex-direction:column}
.deck-stage{flex:1;position:relative;overflow:hidden}
.slide{position:absolute;inset:0;padding:5vh 7vw;display:flex;flex-direction:column;justify-content:center;opacity:0;transform:translateX(30px);transition:opacity .35s ease,transform .35s ease;pointer-events:none}
.slide.current{opacity:1;transform:none;pointer-events:auto}
.slide .s-eyebrow{color:var(--amber);text-transform:uppercase;letter-spacing:.16em;font-size:.8rem;font-weight:800;margin:0 0 10px}
.slide h2{font-size:clamp(2rem,4.6vw,3.6rem);margin:0 0 .3em;font-weight:900;letter-spacing:-.02em;line-height:1.08}
.slide .s-sub{color:var(--muted);font-size:clamp(1rem,1.8vw,1.35rem);margin:0 0 .8em;max-width:60ch}
.slide ul.s-bullets{list-style:none;padding:0;margin:0;font-size:clamp(1.1rem,2.1vw,1.7rem);line-height:1.35;max-width:62ch}
.slide ul.s-bullets li{padding:.3em 0 .3em 1.4em;position:relative;opacity:0;transform:translateX(12px);animation:li .45s ease forwards}
.slide ul.s-bullets li::before{content:"";position:absolute;left:0;top:.95em;width:.6em;height:.6em;border-radius:3px;background:linear-gradient(135deg,var(--cyan),var(--violet))}
.slide.current ul.s-bullets li:nth-child(1){animation-delay:.15s}.slide.current ul.s-bullets li:nth-child(2){animation-delay:.3s}.slide.current ul.s-bullets li:nth-child(3){animation-delay:.45s}.slide.current ul.s-bullets li:nth-child(4){animation-delay:.6s}.slide.current ul.s-bullets li:nth-child(5){animation-delay:.75s}.slide.current ul.s-bullets li:nth-child(6){animation-delay:.9s}
@keyframes li{to{opacity:1;transform:none}}
.slide.title{align-items:flex-start;background:radial-gradient(ellipse at 20% 30%,rgba(167,139,250,.18),transparent 55%),radial-gradient(ellipse at 80% 70%,rgba(34,211,238,.14),transparent 55%)}
.slide.title h2{font-size:clamp(2.6rem,6.4vw,5.4rem);background:linear-gradient(90deg,#fff,#b9c6ff 50%,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.slide.section{background:radial-gradient(ellipse at 50% 50%,rgba(34,211,238,.12),transparent 60%)}
.slide.section h2{font-size:clamp(2.6rem,6vw,5rem)}
.slide .s-cols{display:grid;grid-template-columns:1fr 1fr;gap:3vw;margin-top:1vh}
.slide .s-col{background:rgba(14,21,41,.7);border:1px solid var(--line);border-radius:18px;padding:2vh 2vw}
.slide .s-col h3{margin:0 0 .5em;font-size:clamp(1.1rem,2vw,1.6rem);color:var(--cyan)}
.slide .s-col:nth-child(2) h3{color:var(--violet)}
.slide .s-col ul{padding-left:1.1em;margin:0;font-size:clamp(.95rem,1.6vw,1.3rem);line-height:1.45;color:var(--text)}
.slide .s-col li{margin:.25em 0}
.slide .s-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2vw;margin-top:2vh}
.slide .s-stat{background:rgba(14,21,41,.7);border:1px solid var(--line);border-radius:18px;padding:3vh 2vw;text-align:center}
.slide .s-stat .v{font-family:var(--mono);font-size:clamp(2rem,5vw,4.2rem);font-weight:800;color:var(--cyan);line-height:1}
.slide .s-stat .l{color:var(--muted);margin-top:.6em;font-size:clamp(.85rem,1.4vw,1.1rem)}
.slide blockquote{font-size:clamp(1.4rem,3vw,2.4rem);line-height:1.3;margin:0;max-width:30ch;font-weight:600}
.slide blockquote::before{content:"“";color:var(--violet);font-size:2em;line-height:0;vertical-align:-.3em;margin-right:.1em}
.slide .attrib{color:var(--muted);margin-top:1em;font-size:1.1rem}
.slide.embed{padding:3vh 3vw}
.slide.embed h2{font-size:clamp(1.4rem,2.6vw,2rem);margin:0 0 .2em}
.slide.embed .s-sub{font-size:1rem;margin:0 0 .6em}
.slide.embed .embed-frame{flex:1;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--bg2);min-height:0}
.slide.embed iframe{width:100%;height:100%;border:0;display:block}
.slide.embed .deck-footer{display:none}
.slide.closing{text-align:center;align-items:center}
.slide.closing .qr-box{margin:2vh auto}
.deck-notes{position:absolute;right:16px;bottom:64px;width:min(440px,40vw);max-height:40vh;overflow:auto;background:rgba(14,21,41,.96);border:1px solid var(--amber);border-radius:14px;padding:14px 16px;font-size:.95rem;color:var(--text);z-index:3;box-shadow:var(--shadow)}
.deck-notes::before{content:"PRESENTER NOTES";display:block;color:var(--amber);font-size:.68rem;letter-spacing:.14em;font-weight:800;margin-bottom:6px}
.deck-bar{display:flex;align-items:center;gap:6px;padding:8px 14px;background:rgba(7,11,22,.9);border-top:1px solid var(--line);z-index:2}
.deck-btn{background:var(--bg3);border:1px solid var(--line2);color:var(--text);border-radius:8px;min-width:36px;height:32px;cursor:pointer;font-family:var(--mono);font-size:.85rem}
.deck-btn:hover{border-color:var(--cyan)}
.deck-counter{color:var(--muted);padding:0 8px}
.deck-sep{flex:1}
.deck-progress{height:3px;background:var(--bg3)}
.deck-progress div{height:100%;width:0;background:linear-gradient(90deg,var(--cyan),var(--violet));transition:width .3s}
.deck-footer{position:absolute;left:7vw;bottom:2.4vh;display:flex;gap:16px;align-items:center;color:var(--dim);font-size:.78rem;font-family:var(--mono)}
.slide-qr{position:absolute;right:3vw;bottom:2.4vh;width:64px;height:64px;background:#fff;padding:4px;border-radius:8px;opacity:.9}
.slide-qr svg,.slide-qr canvas{width:100%;height:100%;display:block}

/* chat */
.chat{position:fixed;right:22px;bottom:22px;z-index:90}
.chat-fab{display:flex;align-items:center;gap:8px;border:none;border-radius:999px;padding:12px 18px;background:linear-gradient(135deg,var(--violet),var(--cyan));color:#06101f;font-weight:800;font-family:inherit;cursor:pointer;box-shadow:var(--shadow);font-size:.92rem}
.chat-fab-icon{font-size:1.1rem}
.chat-panel{position:absolute;right:0;bottom:60px;width:min(400px,calc(100vw - 40px));height:min(600px,calc(100vh - 120px));background:var(--panel);border:1px solid var(--line2);border-radius:18px;display:flex;flex-direction:column;overflow:hidden;box-shadow:var(--shadow)}
.chat-head{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line);background:var(--bg3)}
.chat-sub{font-size:.72rem;color:var(--muted)}
.chat-close{background:none;border:none;color:var(--muted);font-size:1rem;cursor:pointer}
.chat-body{flex:1;overflow:auto;padding:12px;display:flex;flex-direction:column;gap:10px}
.msg{max-width:88%;padding:9px 12px;border-radius:14px;font-size:.88rem;line-height:1.45;white-space:pre-wrap;word-break:break-word}
.msg.user{align-self:flex-end;background:linear-gradient(135deg,var(--violet),var(--cyan));color:#06101f;border-bottom-right-radius:4px}
.msg.bot{align-self:flex-start;background:var(--bg3);border:1px solid var(--line);border-bottom-left-radius:4px}
.msg.bot.typing::after{content:"▍";animation:blink 1s steps(2) infinite}
.chat-suggest{display:flex;gap:6px;flex-wrap:wrap;padding:0 12px 8px}
.chat-suggest button{border:1px solid var(--line2);background:transparent;color:var(--muted);border-radius:999px;padding:4px 10px;font-size:.72rem;cursor:pointer;font-family:inherit}
.chat-suggest button:hover{color:var(--text);border-color:var(--cyan)}
.chat-form{display:flex;gap:8px;padding:10px 12px;border-top:1px solid var(--line)}
.chat-form input{flex:1;background:var(--bg2);border:1px solid var(--line2);border-radius:999px;padding:9px 14px;color:var(--text);font-family:inherit;font-size:.9rem}
.chat-form input:focus{outline:none;border-color:var(--cyan)}
.chat-foot{padding:6px 12px 10px;font-size:.66rem;color:var(--dim);text-align:center}
elevenlabs-convai{position:fixed;right:22px;bottom:84px;z-index:89}
@media(max-width:700px){elevenlabs-convai{bottom:80px}}

/* embed mode */
body.embed-mode .topbar,body.embed-mode .hero,body.embed-mode .ladder,body.embed-mode .footer,body.embed-mode .chat,body.embed-mode elevenlabs-convai,body.embed-mode .section{display:none}
body.embed-mode .section.embed-show{display:block;padding:16px 0}
body.embed-mode .case{display:none}
body.embed-mode .case.embed-show{display:grid;padding:10px 0;border:none}
body.embed-mode .section-head{margin-bottom:12px}
body.embed-mode .section-title{font-size:1.3rem}
body.embed-mode .eyebrow,body.embed-mode .section-desc{display:none}
body.embed-mode #cases>.eyebrow,body.embed-mode #cases>.section-title{display:none}

/* print */
@media print{
  body{background:#fff;color:#000}
  main,.chat,elevenlabs-convai,.deck-bar,.deck-progress,.deck-notes{display:none!important}
  .deck{position:static;display:block!important}
  .deck-stage{overflow:visible}
  .slide{position:relative;opacity:1!important;transform:none!important;page-break-after:always;height:100vh;color:#000;padding:40px}
  .slide h2,.slide.title h2{color:#000;background:none;-webkit-text-fill-color:#000}
}