:root{--primary: #0a2540;--primary-light: #1e4a7a;--accent: #3a54a4;--bg-primary: #ffffff;--bg-secondary: #f8f9fa;--bg-tertiary: #f5f5f5;--text-primary: #1a1a1b;--text-secondary: #666666;--text-muted: #999999;--border: #e0e0e0;--border-light: #eeeeee;--green: #16a34a;--green-bg: #f0fdf4;--blue-bg: #eff6ff;--amber-bg: #fffbeb;--red-bg: #fef2f2;--radius: 10px;--radius-sm: 6px;--shadow: 0 1px 3px rgba(10, 37, 64, .08), 0 1px 2px rgba(10, 37, 64, .04);--shadow-lg: 0 10px 30px rgba(10, 37, 64, .1);--maxw: 1140px;--nav-h: 64px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;color:var(--text-primary);background:var(--bg-primary);line-height:1.6;-webkit-font-smoothing:antialiased;font-weight:400}a{color:var(--primary-light);text-decoration:none;font-weight:500}a:hover{color:var(--primary)}h1,h2,h3,h4{color:var(--primary);line-height:1.2;margin:0 0 .5em;font-weight:700}h1{font-size:clamp(2rem,5vw,3.1rem);letter-spacing:-.02em}h2{font-size:clamp(1.6rem,3.5vw,2.3rem);letter-spacing:-.01em}h3{font-size:1.25rem}p{margin:0 0 1rem}.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}.section{padding:80px 0}.section-sm{padding:48px 0}.section.alt{background:var(--bg-secondary)}.section.dark{background:var(--primary);color:#dfe7f1}.section.dark h1,.section.dark h2,.section.dark h3{color:#fff}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:700;color:var(--primary-light);margin-bottom:.75rem}.section.dark .eyebrow{color:#93c5fd}.lead{font-size:1.18rem;color:var(--text-secondary);max-width:720px}.section.dark .lead{color:#c2cfe0}.muted{color:var(--text-secondary)}.center{text-align:center}.mx-auto{margin-left:auto;margin-right:auto}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:var(--radius-sm);font-weight:600;font-size:.97rem;cursor:pointer;border:1px solid transparent;transition:all .15s ease;font-family:inherit;line-height:1}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:#0d2f52;color:#fff}.btn-outline{background:transparent;color:var(--primary);border-color:var(--border)}.btn-outline:hover{border-color:var(--primary);color:var(--primary)}.btn-light{background:#fff;color:var(--primary)}.btn-light:hover{background:#eef2f7;color:var(--primary)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{color:var(--primary)}.btn-lg{padding:15px 28px;font-size:1.05rem}.btn-block{width:100%;justify-content:center}.nav{position:sticky;top:0;z-index:100;height:var(--nav-h);background:#ffffffeb;-webkit-backdrop-filter:saturate(180%) blur(8px);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--border-light)}.nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--primary);font-size:1.2rem;letter-spacing:-.02em}.brand img{width:30px;height:30px;object-fit:contain}.nav-links{display:flex;align-items:center;gap:6px}.nav-links a{padding:8px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);font-weight:500}.nav-links a:hover{color:var(--primary);background:var(--bg-secondary)}.nav-links a.active{color:var(--primary)}.nav-cta{display:flex;align-items:center;gap:10px;margin-left:8px}.nav-toggle{display:none;background:none;border:none;cursor:pointer;font-size:1.5rem;color:var(--primary)}.hero{padding:96px 0 72px;background:linear-gradient(180deg,#f4f8fd,#fff)}.hero h1{max-width:none}.hero .lead{margin:1.25rem 0 2rem;font-size:1.25rem}.hero-cta{display:flex;gap:12px;flex-wrap:wrap}.hero-note{margin-top:1rem;font-size:.9rem;color:var(--text-muted)}.badge{display:inline-flex;align-items:center;gap:6px;background:var(--blue-bg);color:var(--primary-light);padding:5px 12px;border-radius:999px;font-size:.82rem;font-weight:600;margin-bottom:1.25rem}.grid{display:grid;gap:24px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}.card h3{margin-bottom:.5rem}.card p{color:var(--text-secondary);margin:0}.card .ico{width:44px;height:44px;border-radius:10px;display:grid;place-items:center;background:var(--blue-bg);color:var(--primary-light);font-size:1.3rem;margin-bottom:16px}.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.feature-row.rev .feat-text{order:2}.feat-visual{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-secondary);min-height:280px;padding:18px;display:flex;flex-direction:column;box-shadow:var(--shadow)}.problem-list{list-style:none;padding:0;margin:0;display:grid;gap:14px}.problem-list li{display:flex;gap:12px;align-items:flex-start;background:var(--red-bg);border:1px solid #fecaca;border-radius:var(--radius-sm);padding:14px 16px;color:#7f1d1d}.solution-list{list-style:none;padding:0;margin:0;display:grid;gap:14px}.solution-list li{display:flex;gap:12px;align-items:flex-start;background:var(--green-bg);border:1px solid #bbf7d0;border-radius:var(--radius-sm);padding:14px 16px;color:#14532d}.tick{color:var(--green);font-weight:700}.cross{color:#dc2626;font-weight:700}.checks{list-style:none;padding:0;margin:0;display:grid;gap:12px}.checks li{display:flex;gap:10px;align-items:flex-start;color:var(--text-secondary)}.checks li .tick{color:var(--green);margin-top:2px}.steps{counter-reset:step;display:grid;gap:20px}.step{display:flex;gap:18px;align-items:flex-start}.step .num{flex:0 0 auto;counter-increment:step;width:38px;height:38px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:700}.step .num:before{content:counter(step)}.step h4{margin:4px 0;color:var(--primary)}.step p{margin:0;color:var(--text-secondary)}.cta-band{background:var(--primary);color:#fff;border-radius:16px;padding:56px;text-align:center}.cta-band h2{color:#fff}.cta-band p{color:#c2cfe0;max-width:620px;margin:0 auto 1.5rem}.form-card{max-width:520px}.field{margin-bottom:18px}.field label{display:block;font-weight:600;margin-bottom:6px;color:var(--primary);font-size:.93rem}.field input,.field textarea,.field select{width:100%;padding:11px 13px;border:1px solid var(--border);border-radius:var(--radius-sm);font-family:inherit;font-size:.97rem;color:var(--text-primary);background:#fff}.field 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10px;border-radius:999px;font-size:.78rem;font-weight:600;background:var(--bg-tertiary);color:var(--text-secondary)}.pill.green{background:var(--green-bg);color:#15803d}.pill.blue{background:var(--blue-bg);color:var(--primary-light)}.pill.amber{background:var(--amber-bg);color:#b45309}.footer{background:var(--primary);color:#aebfd4;padding:56px 0 28px}.footer h4{color:#fff;font-size:.95rem;margin-bottom:14px}.footer a{color:#aebfd4;display:block;padding:4px 0;font-weight:400}.footer a:hover{color:#fff}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.2rem;margin-bottom:12px}.footer-brand img{width:28px;height:28px;object-fit:contain}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem}.app-shell{display:flex;flex-direction:column;height:100vh}.app-topbar{height:52px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 16px;flex:0 0 auto}.app-topbar .brand{color:#fff;font-size:1.05rem}.app-topbar .brand span{color:#fff}.app-tabs{display:flex;gap:4px}.app-tabs a{color:#c2cfe0;padding:6px 14px;border-radius:6px;font-size:.9rem}.app-tabs a:hover,.app-tabs a.active{background:#ffffff1f;color:#fff}.app-body{flex:1;display:flex;min-height:0}.app-sidebar{width:280px;border-right:1px solid var(--border);background:var(--bg-secondary);overflow-y:auto;flex:0 0 auto}.app-main{flex:1;min-width:0;display:flex}.app-panel{flex:1;min-width:0;display:flex;flex-direction:column}.panel-header{padding:12px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;background:#fff}.panel-header h3{margin:0;font-size:1rem}.sidebar-section{padding:14px 16px;border-bottom:1px solid var(--border)}.sidebar-section h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin:0 0 10px}.tree-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:6px;cursor:pointer;font-size:.9rem;color:var(--text-primary)}.tree-item:hover{background:#fff}.tree-item.sel{background:var(--blue-bg);color:var(--primary);font-weight:600}.palette-btn{width:100%;text-align:left;padding:9px 12px;margin-bottom:6px;cursor:pointer;border:1px solid var(--border);border-radius:var(--radius-sm);background:#fff;font-family:inherit;font-size:.9rem;color:var(--text-primary);display:flex;align-items:center;gap:10px}.palette-btn:hover{border-color:var(--primary-light);background:var(--blue-bg)}.dtable{width:100%;border-collapse:collapse;font-size:.88rem}.dtable th,.dtable td{text-align:left;padding:8px 12px;border-bottom:1px solid var(--border-light)}.dtable th{background:var(--bg-secondary);font-weight:600;color:var(--primary);position:sticky;top:0}.dtable tr:hover td{background:var(--bg-secondary)}.dtable td.num,.dtable th.num{text-align:right;font-variant-numeric:tabular-nums}.override{font-weight:700;color:var(--primary)}.calc-wrap{max-width:860px;margin:0 auto;padding:28px}.calc-row{display:grid;grid-template-columns:1.6fr 1fr .6fr;gap:12px;align-items:center;padding:8px 0;border-bottom:1px solid var(--border-light)}.calc-row.head{font-weight:700;color:var(--primary);border-bottom:2px solid var(--border)}.calc-row .result{font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums}.scenario-tabs{display:flex;gap:6px;margin-bottom:18px}.scenario-tab{padding:7px 16px;border:1px solid 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button:hover{background:var(--blue-bg)}.eblock-tools button:disabled{opacity:.35;cursor:not-allowed}.eblock-tools button.del{color:#dc2626}.eblock-tools button.del:hover{background:var(--red-bg)}@media (max-width: 900px){.grid-3,.grid-4{grid-template-columns:1fr 1fr}.feature-row{grid-template-columns:1fr;gap:28px}.feature-row.rev .feat-text{order:0}.footer-grid{grid-template-columns:1fr 1fr}.nav-links,.nav-cta .btn-outline{display:none}.nav-toggle{display:block}.nav-links.open{display:flex;flex-direction:column;position:absolute;top:var(--nav-h);left:0;right:0;background:#fff;border-bottom:1px solid var(--border);padding:12px;gap:4px}.app-sidebar{width:220px}}@media (max-width: 768px){.creator-layout{grid-template-columns:1fr!important;gap:32px!important}.creator-layout>div:first-child{max-width:260px}}@media (max-width: 600px){.grid-2,.grid-3,.grid-4,.footer-grid{grid-template-columns:1fr}.cta-band{padding:36px 24px}.section{padding:56px 0}}