:root{--color-bg:#0a1628;--color-surface:#111f38;--color-surface-2:#0d1d33;--color-surface-3:#0f2035;--color-border:#1c3550;--color-accent:#00c8be;--color-accent-dark:#009e96;--color-text:#e8f0fa;--color-text-muted:#7b9ec4;--color-text-dim:#4a6a8a;--color-success:#27c97a;--color-warning:#f5a623;--color-warning-bg:#1c1200;--color-danger:#e05555;--color-danger-bg:#1f0909;--radius:8px;--shadow:0 2px 16px #00000080;--shadow-lg:0 8px 40px #0009;--font-family:"Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:var(--color-bg);color:var(--color-text);min-height:100vh}.nav{background:var(--color-bg);border-bottom:1px solid var(--color-border);z-index:100;align-items:center;height:68px;padding:0 32px;display:flex;position:sticky;top:0}.nav-brand{flex-shrink:0;align-items:center;gap:11px;margin-right:40px;display:flex}.nav-logo{height:34px;display:block}.nav-tabs{flex:1;align-items:center;gap:4px;display:flex}.nav-tab{letter-spacing:.4px;color:var(--color-text-muted);cursor:pointer;font-size:12px;font-weight:600;font-family:var(--font-family);white-space:nowrap;background:0 0;border:none;border-radius:6px;padding:8px 18px;text-decoration:none;transition:color .2s,background .2s}.nav-tab:hover{color:var(--color-text);background:#ffffff0d}.nav-tab.active{color:#fff;background:#00c8be1a;border:1px solid #00c8be40}.nav-account{align-items:center;gap:6px;margin-left:auto;display:flex}.nav-link-btn{letter-spacing:.3px;color:var(--color-text-muted);cursor:pointer;font-size:12px;font-weight:600;font-family:var(--font-family);white-space:nowrap;background:0 0;border:none;border-radius:6px;padding:8px 14px;text-decoration:none;transition:color .2s,background .2s}.nav-link-btn:hover{color:var(--color-text);background:#ffffff0d}.nav-badge{letter-spacing:.8px;color:var(--color-text-muted);border:1px solid var(--color-border);border-radius:20px;flex-shrink:0;margin-left:16px;padding:4px 14px;font-size:10px;font-weight:600}.intro-block{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid #c8ddef;margin-bottom:18px;padding:22px 24px}.intro-block-inner{align-items:flex-start;gap:16px;display:flex}.intro-block-icon{flex-shrink:0;margin-top:2px;font-size:28px}.intro-block-title{color:var(--color-accent);margin-bottom:8px;font-size:16px;font-weight:700}.intro-block p{color:var(--color-text-muted);margin-bottom:10px;font-size:13px;line-height:1.7}.intro-block p:last-child{margin-bottom:0}.section-block{background:var(--color-surface);border:1px solid #00c8be2e;border-left:3px solid var(--color-accent);border-radius:4px;margin-bottom:16px;overflow:hidden;box-shadow:0 4px 20px #00000059}.section-header{background:var(--color-surface-2);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:12px;padding:15px 22px;display:flex}.section-num{color:var(--color-accent);letter-spacing:1.5px;opacity:.8;flex-shrink:0;font-size:9px;font-weight:700}.section-title{color:#fff;letter-spacing:1.2px;text-transform:uppercase;flex:1;font-size:11px;font-weight:700}.section-toggle{color:#fff6;font-size:14px;transition:transform .3s cubic-bezier(.4,0,.2,1)}.section-toggle.open{transform:rotate(180deg)}.section-body{opacity:1;gap:28px;max-height:3000px;padding:26px;transition:max-height .4s cubic-bezier(.4,0,.2,1),padding .3s,opacity .3s;display:grid;overflow:hidden}.section-body.collapsed{opacity:0;max-height:0;padding-top:0;padding-bottom:0}.q-row,.q-row>div{gap:0;display:grid}.q-row.half,.q-row.third{grid-template-columns:1fr;gap:14px}.q-label{color:#fff;align-items:center;gap:6px;margin-bottom:12px;font-size:15px;font-weight:500;display:flex}.q-id{display:none}.req-star{color:var(--color-danger);font-size:13px}.q-hint{color:var(--color-text-muted);margin-top:1px;font-size:11px}input[type=number],input[type=text],select{border:1px solid var(--color-border);color:#fff;appearance:none;width:100%;font-size:13px;font-family:var(--font-family);background:#ffffff0a;border-radius:50px;padding:12px 18px;transition:border-color .2s,background .2s}input:hover,select:hover{background:#ffffff12;border-color:#00c8be66}input:focus,select:focus{border-color:var(--color-accent);background:#00c8be0f;outline:none}.field-invalid{border-color:var(--color-danger)!important;background:var(--color-danger-bg)!important}.calc-app{grid-template-columns:1fr 380px;align-items:start;gap:0;max-width:1300px;margin:0 auto;padding:28px 24px;display:grid}.form-panel{padding-right:28px}.result-panel{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);transition:box-shadow .3s;position:sticky;top:88px;overflow:hidden}.result-panel:hover{box-shadow:0 12px 48px #000000b3,0 0 0 1px #00c8be26}.result-header{background:var(--color-accent);padding:18px 22px}.result-header-title{color:#fff;text-transform:uppercase;letter-spacing:2.5px;font-size:10px;font-weight:700}.result-header-sub{color:#ffffffa6;margin-top:4px;font-size:12px;font-weight:300}.result-body{scrollbar-width:thin;scrollbar-color:var(--color-border) transparent;max-height:calc(100vh - 140px);padding:22px;overflow-y:auto}.result-body::-webkit-scrollbar{width:5px}.result-body::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}.pred-placeholder{text-align:center;color:var(--color-text-muted);padding:28px 0;font-size:13px;line-height:1.6}.pred-placeholder .icon{margin-bottom:8px;font-size:30px}@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.result-content.visible{animation:.35s forwards fadeUp}.validation-msg{background:var(--color-danger-bg);border-radius:var(--radius);border:1px solid #e0555566;margin-bottom:4px;padding:12px 16px}.validation-msg-title{color:var(--color-danger);margin-bottom:4px;font-size:13px;font-weight:600}.validation-msg li{color:var(--color-danger);margin-bottom:2px;margin-left:16px;font-size:12px}.factors-title{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:11px;font-weight:700}.factor-chip{letter-spacing:.2px;border-radius:4px;margin:3px 4px 3px 0;padding:4px 10px;font-size:10px;font-weight:600;display:inline-block}.factor-chip.pos{color:var(--color-success);background:#27c97a26}.factor-chip.neg{background:var(--color-danger-bg);color:var(--color-danger)}.factor-chip.neu{background:var(--color-surface-3);color:var(--color-accent-dark)}.disclaimer{color:var(--color-text-muted);border-top:1px solid var(--color-surface-3);text-align:center;margin-top:14px;padding-top:12px;font-size:10px;line-height:1.5}.sim-card{border:1px solid var(--color-border);background:var(--color-surface-3);border-radius:6px;margin-bottom:8px;padding:10px 12px}.sim-card-header{align-items:flex-start;gap:8px;margin-bottom:5px;display:flex}.sim-card-name{color:var(--color-accent);flex:1;font-size:12px;font-weight:600;line-height:1.4}.sim-card-name a{color:inherit;text-decoration:none}.sim-card-name a:hover{text-decoration:underline}.sim-card-score{color:var(--color-accent);white-space:nowrap;flex-shrink:0;font-size:10px;font-weight:700}.sim-card-meta{color:var(--color-text-muted);margin-bottom:5px;font-size:11px}.sim-card-outcome{border-radius:10px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.sim-card-outcome.inc{color:var(--color-success);background:#27c97a26}.sim-card-outcome.exc{background:var(--color-danger-bg);color:var(--color-danger)}.sim-card-outcome.par{background:var(--color-warning-bg);color:var(--color-warning)}.sim-card-summary{color:var(--color-text-muted);margin-top:6px;font-size:11px;font-style:italic;line-height:1.5}.sim-factors-toggle{cursor:pointer;color:var(--color-accent);background:0 0;border:none;margin-top:6px;padding:0;font-family:inherit;font-size:11px;font-weight:600}.sim-factors-toggle:hover{text-decoration:underline}.sim-factors-box{border:1px solid var(--color-border);background:var(--color-surface-2);border-radius:6px;margin-top:6px;padding:8px 10px}.sim-factors-group+.sim-factors-group{margin-top:8px}.sim-factors-group-label{text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;font-size:10px;font-weight:700}.sim-factors-group-label.match{color:var(--color-success)}.sim-factors-group-label.different{color:var(--color-danger)}.sim-why-row{align-items:center;gap:6px;margin-bottom:3px;display:flex}.sim-why-row:last-child{margin-bottom:0}.sim-why-icon{text-align:center;flex-shrink:0;width:14px;font-size:10px}.sim-why-bar-bg{background:var(--color-border);border-radius:3px;flex-shrink:0;width:60px;height:5px}.sim-why-bar{background:var(--color-accent);border-radius:3px;height:5px}.sim-why-text{color:var(--color-text-muted);font-size:10px}.sim-why-you{color:var(--color-text-dim)}.sim-why-row.match .sim-why-icon{color:var(--color-success)}.sim-why-row.match .sim-why-bar{background:var(--color-success)}.sim-why-row.similar .sim-why-icon{color:var(--color-warning)}.sim-why-row.similar .sim-why-bar{background:var(--color-warning)}.sim-why-row.different .sim-why-icon{color:var(--color-danger)}.sim-why-row.different .sim-why-bar{background:var(--color-danger)}@media (width<=920px){.calc-app{grid-template-columns:1fr;padding:16px}.form-panel{padding-right:0}.result-panel{margin-top:20px;position:static}.q-row.half,.q-row.third{grid-template-columns:1fr}.nav-tab span{display:none}}.landing{width:100%;max-width:1100px;margin:0 auto;padding:72px 32px 80px}.hero{margin-bottom:72px}.hero-eyebrow{letter-spacing:2px;text-transform:uppercase;color:var(--color-accent);background:#00c8be0f;border:1px solid #00c8be4d;border-radius:20px;align-items:center;gap:8px;margin-bottom:28px;padding:5px 14px;font-size:10px;font-weight:700;display:inline-flex}.hero-eyebrow-dot{background:var(--color-accent);border-radius:50%;width:6px;height:6px;animation:2s infinite pulse}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}.hero-title{letter-spacing:-.5px;color:#fff;margin-bottom:22px;font-size:clamp(36px,5vw,58px);font-weight:800;line-height:1.1}.hero-title span{color:var(--color-accent)}.hero-sub{color:var(--color-text-muted);max-width:620px;margin-bottom:40px;font-size:16px;font-weight:400;line-height:1.7}.hero-ctas{flex-wrap:wrap;gap:14px;display:flex}.btn-primary{background:var(--color-accent);color:#fff;letter-spacing:.3px;cursor:pointer;font-size:13px;font-weight:700;font-family:var(--font-family);border:none;border-radius:50px;padding:13px 28px;transition:background .2s,transform .15s}.btn-primary:hover{background:var(--color-accent-dark);transform:translateY(-1px)}.btn-ghost{color:#fff;cursor:pointer;font-size:13px;font-weight:600;font-family:var(--font-family);background:#ffffff1a;border:1px solid #ffffff40;border-radius:50px;padding:13px 28px;transition:background .2s,border-color .2s}.btn-ghost:hover{background:#ffffff2e;border-color:#fff6}.section-label{letter-spacing:3px;text-transform:uppercase;color:var(--color-accent);margin-bottom:20px;font-size:9px;font-weight:700}.calc-cards{grid-template-columns:1fr 1fr;gap:20px;margin-bottom:56px;display:grid}.calc-card{background:var(--color-surface);border:1px solid #00c8be2e;border-left:3px solid var(--color-accent);cursor:pointer;border-radius:4px;transition:box-shadow .25s,transform .2s;overflow:hidden}.calc-card:hover{transform:translateY(-2px);box-shadow:0 8px 40px #00000080,0 0 0 1px #00c8be33}.calc-card-header{background:var(--color-surface-2);border-bottom:1px solid var(--color-border);padding:20px 24px 18px}.calc-card-tag{letter-spacing:2px;text-transform:uppercase;color:var(--color-accent);margin-bottom:10px;font-size:9px;font-weight:700}.calc-card-title{color:#fff;letter-spacing:-.2px;font-size:18px;font-weight:800;line-height:1.2}.calc-card-body{padding:22px 24px}.calc-card-desc{color:var(--color-text-muted);margin-bottom:20px;font-size:13px;font-weight:400;line-height:1.7}.calc-targets{gap:8px;margin-bottom:24px;display:grid}.calc-target{color:var(--color-text-muted);align-items:flex-start;gap:10px;font-size:12px;font-weight:400;line-height:1.5;display:flex}.calc-target-dot{background:var(--color-accent);border-radius:50%;flex-shrink:0;width:5px;height:5px;margin-top:6px}.calc-card-footer{border-top:1px solid var(--color-border);justify-content:space-between;align-items:center;padding-top:20px;display:flex}.calc-status{letter-spacing:.5px;text-transform:uppercase;align-items:center;gap:6px;font-size:10px;font-weight:600;display:flex}.calc-status-dot{border-radius:50%;width:6px;height:6px}.calc-status-dot.beta{background:var(--color-warning)}.calc-status.beta{color:var(--color-warning)}.calc-cta{color:var(--color-accent);letter-spacing:.3px;font-size:12px;font-weight:700;font-family:var(--font-family);cursor:pointer;background:#00c8be1a;border:1px solid #00c8be4d;border-radius:50px;align-items:center;gap:8px;padding:9px 20px;transition:background .2s;display:flex}.calc-card:hover .calc-cta{background:#00c8be2e}.calc-cta-arrow{font-size:14px;transition:transform .2s}.calc-card:hover .calc-cta-arrow{transform:translate(3px)}.how-grid{grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px;margin-bottom:72px;display:grid}.how-step{background:var(--color-surface);border:1px solid var(--color-border);border-radius:4px;padding:24px}.how-step-num{color:#00c8be33;letter-spacing:-1px;margin-bottom:14px;font-size:28px;font-weight:800;line-height:1}.how-step-title{color:#fff;margin-bottom:8px;font-size:13px;font-weight:700}.how-step-desc{color:var(--color-text-muted);font-size:12px;font-weight:400;line-height:1.6}.landing-footer{border-top:1px solid var(--color-border);justify-content:space-between;align-items:center;margin-top:60px;padding-top:28px;display:flex}.footer-text{color:var(--color-text-dim);font-size:11px;font-weight:400}.footer-disclaimer{color:var(--color-text-dim);text-align:right;max-width:480px;font-size:10px;font-weight:400;line-height:1.5}@media (width<=900px){.calc-cards,.how-grid{grid-template-columns:1fr}.landing{padding:40px 20px 60px}.landing-footer{flex-direction:column;align-items:flex-start;gap:12px}.footer-disclaimer{text-align:left}}