:root{--bg: #0b1220;--bg-soft: #111a2e;--card: #16213a;--card-border: #24304d;--text: #eef2fb;--text-dim: #94a3c0;--accent: #34d399;--accent-strong: #10b981;--accent-soft: rgba(52, 211, 153, .12);--gold: #fbbf24;--radius: 16px}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;overflow:hidden;-webkit-font-smoothing:antialiased}.deck{height:100%;display:flex;flex-direction:column;position:relative}.deck-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(900px 500px at 85% -10%,rgba(52,211,153,.1),transparent 60%),radial-gradient(700px 500px at 0% 110%,rgba(59,130,246,.08),transparent 60%);pointer-events:none}.slide-viewport{flex:1;position:relative;overflow:hidden}.slide{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;padding:56px 72px 96px;opacity:0;transform:translate(40px);transition:opacity .45s ease,transform .45s ease;pointer-events:none}.slide.active{opacity:1;transform:translate(0);pointer-events:auto}.slide.prev{transform:translate(-40px)}.slide-inner{width:100%;max-width:1100px}.kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);border:1px solid rgba(52,211,153,.25);border-radius:999px;padding:6px 14px;margin-bottom:22px}h1{font-size:clamp(40px,5.4vw,68px);line-height:1.05;font-weight:800;letter-spacing:-.02em}h2{font-size:clamp(30px,3.6vw,44px);line-height:1.1;font-weight:800;letter-spacing:-.02em;margin-bottom:12px}.lead{font-size:clamp(16px,1.5vw,20px);color:var(--text-dim);max-width:720px;line-height:1.55}.accent{color:var(--accent)}.grid{display:grid;gap:18px;margin-top:36px}.grid.cols-2{grid-template-columns:repeat(2,1fr)}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.grid.cols-4{grid-template-columns:repeat(4,1fr)}.card{background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);padding:24px}.card .big{font-size:clamp(26px,3vw,40px);font-weight:800;color:var(--accent);margin-bottom:6px;font-variant-numeric:tabular-nums}.card .label{font-size:14px;color:var(--text-dim);line-height:1.45}.card h3{font-size:17px;margin-bottom:8px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}.step{position:relative;background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);padding:28px 24px 24px}.step .num{position:absolute;top:-18px;left:22px;width:36px;height:36px;border-radius:50%;background:var(--accent-strong);color:#04121c;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:16px}.step h3{font-size:18px;margin:6px 0 8px}.step p{color:var(--text-dim);font-size:14.5px;line-height:1.55}.calc{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;margin-top:32px;align-items:stretch}.calc-controls{display:flex;flex-direction:column;gap:26px;background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);padding:28px}.calc-row label{display:flex;justify-content:space-between;font-size:15px;margin-bottom:12px;color:var(--text-dim)}.calc-row label strong{color:var(--text);font-variant-numeric:tabular-nums}input[type=range]{width:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none;height:6px;border-radius:3px;background:#2a3555;outline:none;cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;background:var(--accent);border:3px solid #0b1220;box-shadow:0 0 0 2px var(--accent)}.calc-result{background:linear-gradient(160deg,#34d39929,#34d3990a);border:1px solid rgba(52,211,153,.35);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;justify-content:center;gap:10px}.calc-result .sum{font-size:clamp(40px,4.6vw,58px);font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums;letter-spacing:-.02em}.calc-result .sub{color:var(--text-dim);font-size:15px;line-height:1.5}.calc-result .line{display:flex;justify-content:space-between;font-size:14.5px;color:var(--text-dim);border-top:1px solid rgba(148,163,192,.2);padding-top:10px;font-variant-numeric:tabular-nums}.calc-result .line strong{color:var(--text)}.mock{margin-top:28px;background:#0d1526;border:1px solid var(--card-border);border-radius:18px;overflow:hidden;box-shadow:0 30px 80px #00000073}.mock-titlebar{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#101a30;border-bottom:1px solid var(--card-border)}.mock-titlebar .dot{width:11px;height:11px;border-radius:50%}.mock-titlebar .url{margin-left:14px;font-size:12.5px;color:var(--text-dim);background:#0b1220;border-radius:8px;padding:5px 14px;flex:1;max-width:420px}.mock-body{display:grid;grid-template-columns:200px 1fr;min-height:400px}.mock-nav{background:#0b1220;border-right:1px solid var(--card-border);padding:18px 12px;display:flex;flex-direction:column;gap:4px}.mock-nav .brand{font-weight:800;font-size:14px;padding:8px 12px 16px;color:var(--text)}.mock-nav button{text-align:left;background:none;border:none;color:var(--text-dim);font-size:13.5px;font-family:inherit;padding:9px 12px;border-radius:9px;cursor:pointer;transition:background .15s,color .15s}.mock-nav button:hover{color:var(--text);background:#ffffff0a}.mock-nav button.on{background:var(--accent-soft);color:var(--accent);font-weight:600}.mock-main{padding:22px 24px}.mock-main h4{font-size:16px;margin-bottom:16px}.mock-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}.mock-stat{background:var(--card);border:1px solid var(--card-border);border-radius:12px;padding:14px 16px}.mock-stat .v{font-size:22px;font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums}.mock-stat .k{font-size:12px;color:var(--text-dim);margin-top:2px}.mock-table{width:100%;border-collapse:collapse;font-size:13px}.mock-table th{text-align:left;color:var(--text-dim);font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;padding:8px 10px;border-bottom:1px solid var(--card-border)}.mock-table td{padding:10px;border-bottom:1px solid rgba(36,48,77,.6);font-variant-numeric:tabular-nums}.badge{display:inline-block;font-size:11.5px;font-weight:600;border-radius:999px;padding:3px 10px}.badge.green{background:var(--accent-soft);color:var(--accent)}.badge.gold{background:#fbbf2424;color:var(--gold)}.badge.blue{background:#60a5fa24;color:#60a5fa}.mock-chart{display:flex;align-items:flex-end;gap:10px;height:150px;padding:10px 4px 0}.mock-chart .bar{flex:1;background:linear-gradient(to top,var(--accent-strong),var(--accent));border-radius:6px 6px 2px 2px;min-height:8px;position:relative;animation:grow .7s ease both;transform-origin:bottom}.mock-chart .bar span{position:absolute;top:-20px;left:50%;transform:translate(-50%);font-size:10.5px;color:var(--text-dim);white-space:nowrap}.mock-chart .bar em{position:absolute;bottom:-20px;left:50%;transform:translate(-50%);font-size:10.5px;font-style:normal;color:var(--text-dim)}@keyframes grow{0%{transform:scaleY(0)}}.cta-btn{display:inline-block;margin-top:34px;background:var(--accent-strong);color:#04121c;font-weight:700;font-size:17px;padding:16px 34px;border-radius:12px;border:none;cursor:pointer;font-family:inherit;transition:transform .15s,box-shadow .15s;box-shadow:0 12px 34px #10b98159}.cta-btn:hover{transform:translateY(-2px)}.deck-footer{position:absolute;bottom:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:18px 32px;z-index:10}.dots{display:flex;gap:8px}.dots button{width:9px;height:9px;border-radius:50%;border:none;background:#33415f;cursor:pointer;padding:0;transition:background .2s,transform .2s}.dots button.on{background:var(--accent);transform:scale(1.35)}.nav-btns{display:flex;gap:10px}.nav-btns button{width:42px;height:42px;border-radius:12px;border:1px solid var(--card-border);background:var(--card);color:var(--text);font-size:17px;cursor:pointer;transition:background .15s}.nav-btns button:hover{background:#1d2a49}.nav-btns button:disabled{opacity:.35;cursor:default}.page-num{font-size:13px;color:var(--text-dim);font-variant-numeric:tabular-nums}.progress{position:absolute;top:0;left:0;height:3px;background:var(--accent);transition:width .4s ease;z-index:20}.hint{font-size:12.5px;color:var(--text-dim);opacity:.7}@media(max-width:900px){.slide{padding:40px 28px 96px;align-items:flex-start;overflow-y:auto}.grid.cols-4{grid-template-columns:repeat(2,1fr)}.grid.cols-3{grid-template-columns:1fr}.steps{grid-template-columns:1fr;gap:26px}.calc{grid-template-columns:1fr}.mock-body{grid-template-columns:150px 1fr}.mock-stats{grid-template-columns:1fr 1fr}}