:root{color-scheme:dark;--bg:#06111f;--panel:#0b1d31;--line:#173b5d;--text:#eff8ff;--muted:#8fb2cc;--cyan:#31d8ff;--violet:#9d7cff;--danger:#ff5f7a;--green:#41d790}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#0c2340 0,#06111f 45%,#030810 100%);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--text);min-height:100vh}.shell{max-width:1080px;margin:auto;padding:24px}.hero{text-align:center;padding:38px 0 22px}.eyebrow{letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);font-size:.76rem;font-weight:800}.hero h1{font-size:clamp(2.8rem,8vw,5.8rem);margin:.2rem 0;line-height:.9}.hero h1 span{color:var(--cyan);text-shadow:0 0 24px #31d8ff66}.tagline{color:#cfe7f7;font-size:1.1rem}.badges{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.badge{border:1px solid var(--line);background:#091728;padding:7px 10px;border-radius:999px;color:var(--muted);font-size:.8rem}.panel{background:linear-gradient(180deg,#0d2035ee,#081625ee);border:1px solid #173b5d;border-radius:24px;padding:22px;box-shadow:0 28px 70px #0008}.hidden{display:none!important}.home-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.action-card,.join-card{border:1px solid #1f537a;border-radius:20px;padding:24px;background:#0a1a2d;text-align:left}.action-card{color:inherit;cursor:pointer}.action-card:hover{transform:translateY(-2px);border-color:var(--cyan)}.icon{font-size:2rem;display:block;margin-bottom:16px}.action-card strong,.join-card strong{font-size:1.25rem;display:block}.action-card small,.join-card small{display:block;color:var(--muted);margin-top:8px;line-height:1.5}.join-row{display:flex;gap:8px;margin-top:18px}.join-hint{margin-top:10px;color:#baf6d8;font-size:.82rem}input,textarea{width:100%;background:#06111f;border:1px solid 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strong{letter-spacing:.14em;font-size:1.25rem}.share-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mini-btn{border:1px solid #28506d;border-radius:10px;padding:10px 12px;background:#12263a;color:#d7ebf8;font-weight:800;cursor:pointer}.mini-btn.primary-mini{background:linear-gradient(90deg,var(--cyan),#77f0ff);color:#022131;border:0}.bridge{display:grid;grid-template-columns:120px 1fr 120px;align-items:center;margin:30px 0}.node{border:1px solid #254762;border-radius:18px;padding:16px;text-align:center;opacity:.55}.node.active{opacity:1;border-color:var(--cyan);box-shadow:0 0 30px #31d8ff22}.node b{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:#0f2d45;margin:auto auto 8px}.node span{font-size:.75rem;color:var(--muted)}.beam{text-align:center;color:var(--muted);font-size:.68rem}.beam i{display:block;height:3px;background:linear-gradient(90deg,transparent,var(--cyan),var(--violet),transparent);box-shadow:0 0 18px var(--cyan);margin-bottom:10px;animation:pulse 1.8s infinite}@keyframes pulse{50%{opacity:.35}}.status-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.status-grid article{background:#071522;border:1px solid #183853;border-radius:14px;padding:14px}.status-grid small{display:block;color:var(--muted);font-size:.68rem}.status-grid strong{display:block;margin-top:7px;font-size:.9rem}.lease-flow{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;margin:22px 0;padding:14px;border:1px solid #183853;border-radius:16px;background:#071522}.lease-flow i{color:#52748d;font-style:normal}.lease-step{font-size:.7rem;letter-spacing:.08em;font-weight:900;color:#64869f;border:1px solid #1b3b54;padding:8px 10px;border-radius:999px}.lease-step.active{color:#05131f;background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 18px #31d8ff66}.lease-step.done{color:#baf6d8;border-color:#2aa86b;background:#0c2a22}.lease-step.revoked{color:#ffd2da;border-color:#a94457;background:#2a1118}.wallet-section{margin-top:18px;border:1px solid #1c4564;border-radius:18px;padding:16px;background:#071522}.wallet-heading{display:flex;justify-content:space-between;align-items:end;gap:12px}.wallet-heading h3{margin:.15rem 0}.wallet-count{font-size:.78rem;color:#b9d7e9;border:1px solid #264c68;padding:7px 10px;border-radius:999px}.wallet-grid,.offer-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px}.wallet-empty{grid-column:1/-1;color:var(--muted);padding:18px;border:1px dashed #24465f;border-radius:14px;text-align:center}.wallet-card,.offer-card{border:1px solid #1d4562;border-radius:16px;padding:15px;background:#091929}.wallet-card.ready{border-color:#2f7f9c;box-shadow:0 0 24px #31d8ff12}.wallet-card h4,.offer-card strong{margin:0}.wallet-card p,.context-note,.wallet-intro{color:var(--muted);line-height:1.5}.wallet-card button{width:100%;margin-top:10px}.wallet-meta{display:flex;justify-content:space-between;gap:8px;font-size:.72rem;color:#84a7c0}.offer-card textarea{margin-top:12px}.offer-title{display:flex;gap:12px;align-items:flex-start}.offer-title>span{font-size:1.6rem}.offer-title small{display:block;color:var(--muted);font-size:.74rem;margin-top:4px;line-height:1.35}.offer-state{display:block;margin-top:10px;font-size:.7rem;font-weight:900;letter-spacing:.08em;color:#6f91aa}.offer-state.armed{color:#baf6d8}.file-input{text-transform:none;letter-spacing:normal;font-weight:600;margin-top:14px}.demo-box,.approval,.result{margin-top:18px;border:1px solid #1c4564;border-radius:16px;padding:16px;background:#071522}.demo-box code{display:block;margin:12px 0;padding:12px;border-radius:10px;background:#02070d;color:#7ce8ff;white-space:normal}.demo-note{color:var(--muted);font-size:.82rem}.approval{border-color:#8b6cff;box-shadow:0 0 28px #9d7cff1f}.approval-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.result{color:#d8edf9}.result.approved{border-color:#2aa86b;color:#baf6d8}.result.denied{border-color:#a94457;color:#ffd2da}footer{display:flex;justify-content:space-between;color:#5f8099;font-size:.75rem;padding:18px 4px}@media(max-width:760px){.home-grid,.wallet-grid,.offer-grid{grid-template-columns:1fr}.bridge{grid-template-columns:85px 1fr 85px}.status-grid{grid-template-columns:1fr}.session-head{align-items:flex-start;flex-direction:column}.session-share{width:100%;min-width:0}.code-box{text-align:left;width:100%}.share-actions{grid-template-columns:1fr 1fr}.wallet-heading{align-items:flex-start;flex-direction:column}.lease-flow{justify-content:flex-start}}