.start{--brand:#0b57c5;--brand-dark:#0a4aa6;--brand-soft:#e8f0fc;--navy:#1b2a49;background:radial-gradient(1100px 420px at 50% -80px,#dfeafb 0,rgba(223,234,251,0) 70%),linear-gradient(#f4f7fc,#f6f7f9 480px);min-height:calc(100vh - 32px)}.start-inner{max-width:960px;margin:0 auto;padding:28px 20px 40px}.start .btn.primary{background:var(--brand);border-color:var(--brand)}.start .btn.primary:hover{background:var(--brand-dark)}.start .btn.lg{padding:10px 20px;font-size:15px;border-radius:8px}.start .btn.ghost{background:transparent;border-color:transparent;color:var(--brand)}.start .btn.ghost:hover{background:var(--brand-soft)}.start .btn:focus-visible{outline:3px solid #9dbdf0;outline-offset:2px}.start-welcome{display:flex;justify-content:space-between;align-items:center;gap:12px 20px;flex-wrap:wrap;background:var(--brand-soft);border:1px solid #c5d8f6;color:var(--navy);border-radius:10px;padding:12px 16px;margin-bottom:8px;animation:start-in .25s ease-out}.start-welcome>div:first-child{display:flex;flex-direction:column;gap:2px;min-width:240px;flex:1 1}.start-welcome span{color:#3d4d6b}@keyframes start-in{0%{opacity:0;transform:translateY(-4px)}}.start-hero{text-align:center;padding:20px 0 36px}.start-logo{width:min(320px,70vw);height:auto;mix-blend-mode:multiply;margin:0 auto 20px;display:block}.start-hero h1{font-size:clamp(24px,4vw,34px);line-height:1.15;letter-spacing:-.02em;color:var(--navy);margin:0 auto 12px;max-width:640px}.start-hero p{color:var(--muted);font-size:16px;line-height:1.55;max-width:620px;margin:0 auto 24px}.start-cta{justify-content:center;gap:10px}.start-cards{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:16px;gap:16px}.start-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px;display:flex;flex-direction:column;align-items:flex-start;gap:0;box-shadow:0 1px 2px rgba(16,24,40,.04);transition:box-shadow .15s,transform .15s,border-color .15s}.start-card:hover{box-shadow:0 8px 24px rgba(27,42,73,.1);transform:translateY(-2px);border-color:#c5d8f6}.start-card h2{font-size:17px;margin:12px 0 6px;color:var(--navy)}.start-card p{color:var(--muted);flex:1 1;margin-bottom:16px}.start-card.muted{background:#fbfcfd;border-style:dashed}.start-card.muted .start-icon{background:var(--gray-bg);color:var(--muted)}.start-icon{width:40px;height:40px;border-radius:10px;background:var(--brand-soft);color:var(--brand);display:inline-flex;align-items:center;justify-content:center}.start-how{margin-top:40px}.start-how h2{text-align:center;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:16px}.start-how ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);grid-gap:16px;gap:16px}.start-how li{display:flex;flex-direction:column;gap:4px;padding-top:14px;border-top:2px solid #d3dff2;font-size:13.5px;color:var(--muted)}.start-how li strong{color:var(--navy);font-size:14px}.start-step{width:24px;height:24px;border-radius:50%;background:var(--brand);color:#fff;font-size:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;margin-bottom:4px}.start .disclaimer{margin-top:24px}@media (max-width:1000px){.start-cards{grid-template-columns:1fr 1fr}}@media (max-width:800px){.start-cards{grid-template-columns:1fr}.start-how ol{grid-template-columns:1fr 1fr}}@media (max-width:480px){.start-how ol{grid-template-columns:1fr}.start-cta .btn{flex:1 1 100%}}@media (prefers-reduced-motion:reduce){.start-card,.start-welcome{transition:none;animation:none}.start-card:hover{transform:none}}dialog.modal.tour{width:min(620px,calc(100vw - 24px));padding:22px 24px 18px;border-radius:14px;box-shadow:0 24px 60px rgba(16,24,40,.3)}.tour-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.tour-eyebrow{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#0b57c5}.tour-x{border:none;background:none;font-size:26px;line-height:1;color:var(--faint);cursor:pointer;padding:0 4px;border-radius:6px}.tour-x:hover{color:var(--ink);background:var(--gray-bg)}.tour-title{font-size:22px;letter-spacing:-.01em;color:#1b2a49;margin:0 0 4px}.tour-lead{color:var(--muted);font-size:14.5px;margin-bottom:16px}.tour-body{min-height:250px;animation:start-in .2s ease-out}.tour-muted{display:block;color:var(--muted);font-size:13px;font-weight:400}.tour-tip{margin:14px 0 0;padding:9px 12px;background:#f1f5fb;border-left:3px solid #0b57c5;border-radius:0 6px 6px 0;font-size:13px;color:#3d4d6b}.tour-tip strong{color:#0b57c5;margin-right:4px}.tour-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:18px;padding-top:14px;border-top:1px solid var(--line);flex-wrap:wrap}.tour-dots{display:flex;gap:8px}.tour-dot-nav{width:9px;height:9px;padding:0;border-radius:50%;border:none;background:#cdd5e2;cursor:pointer}.tour-dot-nav.on{background:#0b57c5;width:22px;border-radius:5px}dialog.tour .btn.primary{background:#0b57c5;border-color:#0b57c5}dialog.tour .btn.primary:hover{background:#0a4aa6}.tour-flow{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.tour-flow li{display:flex;gap:12px;align-items:flex-start}.tour-flow li strong{display:block;color:var(--ink)}.tour-num{flex:none;width:26px;height:26px;border-radius:50%;background:#e8f0fc;color:#0b57c5;font-weight:700;font-size:13px;display:inline-flex;align-items:center;justify-content:center}.tour-side{border:1px solid var(--line);border-radius:10px;overflow:hidden}.tour-side-row{display:grid;grid-template-columns:170px 1fr;grid-gap:12px;gap:12px;padding:7px 12px;border-bottom:1px solid var(--line);align-items:center}.tour-side-row:last-child{border-bottom:none}.tour-side-row.on{background:#e8f0fc}.tour-side-name{font-weight:600;display:flex;align-items:center;gap:6px}.tour-side-row.on .tour-side-name{color:#0b57c5}.tour-dot{width:8px;height:8px;border-radius:50%;background:var(--amber);display:inline-block}.tour-legend{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.tour-legend li{display:grid;grid-template-columns:130px 1fr;grid-gap:12px;gap:12px;align-items:center}.tour-pill{display:inline-block;background:#1d2433;color:#fff;border-radius:4px;padding:2px 8px;font-size:12.5px;justify-self:start}@media (max-width:560px){.tour-legend li,.tour-side-row{grid-template-columns:1fr;gap:2px}.tour-body{min-height:0}}