:root{--bg:#0b0b12;--bg2:#121220;--card:#191927;--card-hi:#221a38;--ink:#f4f4f8;--sub:#a9a9bc;--purple:#8b5cf6;--purple-lt:#c4b5fd;--purple-dk:#3b2a6b;--warn:#f59e0b;--border:#262636;--maxw:1080px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Arial,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:inherit;text-decoration:none}.glow{position:fixed;border-radius:50%;filter:blur(120px);opacity:.4;pointer-events:none}.glow-1{width:520px;height:520px;background:#2a1d52;top:-180px;right:-140px}.glow-2{width:460px;height:460px;background:#16112b;bottom:8%;left:-160px}.rows{flex-direction:column;gap:12px;margin-top:28px}.row,.rows{display:flex}.row{gap:16px;align-items:flex-start;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px 18px;transition:transform .15s,border-color .15s}.row:hover{transform:translateX(4px);border-color:var(--purple-dk)}.row-label{flex:0 0 168px;font-weight:700;font-size:13px;color:var(--purple-lt)}.row-main{flex:1 1}.row-head{font-weight:700;font-size:15px;margin-bottom:4px}.row-body{color:var(--sub);font-size:13.5px}.stats{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:14px;gap:14px;margin-top:28px}.stat{background:var(--card-hi);border:1px solid var(--border);border-radius:12px;padding:18px}.stat-n{font-size:clamp(20px,2.5vw,28px);font-weight:800;color:var(--purple-lt)}.stat-d{font-size:12px;color:var(--sub);margin-top:8px}.grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:14px;gap:14px;margin-top:28px}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px;transition:transform .15s,border-color .15s}.card:hover{transform:translateY(-4px);border-color:var(--purple-dk)}.card-num{font-size:13px;font-weight:800;color:var(--purple);margin-bottom:6px}.card-title{font-weight:700;font-size:15px;color:var(--ink);margin-bottom:8px}.card-title.accent{color:var(--purple-lt)}.card-body{color:var(--sub);font-size:13px}.card-tag{margin-top:12px;font-size:10.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--purple-lt)}.compare{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px;margin-top:28px}.comp-col{border-radius:12px;padding:20px;border:1px solid var(--border)}.comp-col.left{background:var(--card)}.comp-col.right{background:var(--card-hi)}.comp-h{text-transform:uppercase;letter-spacing:2px;font-size:11px;font-weight:700;margin-bottom:14px}.comp-col.left .comp-h{color:var(--sub)}.comp-col.right .comp-h{color:var(--purple-lt)}.comp-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}.comp-col li{font-size:13.5px;padding-left:18px;position:relative}.comp-col li:before{content:"▸";position:absolute;left:0;color:var(--purple)}.comp-col.left li{color:var(--sub)}.stack{display:flex;flex-direction:column;gap:10px;margin-top:28px}.layer{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:14px 18px}.layer-label{font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--purple-lt)}.layer-head{font-size:13.5px;font-weight:700;margin:6px 0 4px}.layer-body{font-size:12px;color:var(--sub)}.plan{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px;margin-top:28px}.plan-col{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px}.plan-phase{font-size:12px;font-weight:800;letter-spacing:2px;color:var(--purple-lt)}.plan-name{font-size:16px;font-weight:700;margin:4px 0 14px}.plan-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}.plan-col li{font-size:12.5px;color:var(--sub);padding-left:16px;position:relative}.plan-col li:before{content:"•";position:absolute;left:0;color:var(--purple)}.plan-output{margin-top:16px;font-size:12px;font-style:italic;font-weight:700;color:var(--purple-lt);border-top:1px solid var(--border);padding-top:12px}.shell{display:flex;min-height:100vh;height:100vh;overflow:hidden}.glow{z-index:0}.sidebar{position:relative;z-index:20;width:288px;flex:0 0 288px;height:100vh;display:flex;flex-direction:column;background:var(--bg2);border-right:1px solid var(--border);transition:width .25s ease,flex-basis .25s ease,transform .25s ease}.shell.collapsed .sidebar{width:62px;flex-basis:62px}.sb-head{display:flex;align-items:center;justify-content:space-between;padding:16px 14px 16px 18px;border-bottom:1px solid var(--border);min-height:58px}.sb-brand{font-weight:800;letter-spacing:.5px;font-size:13px;white-space:nowrap;overflow:hidden}.sb-brand .acc{color:var(--purple-lt)}.sb-collapse{background:none;border:1px solid var(--border);color:var(--sub);width:26px;height:26px;border-radius:7px;cursor:pointer;font-size:13px;flex:0 0 auto;transition:all .15s}.sb-collapse:hover{color:var(--ink);border-color:var(--purple-dk);background:var(--card)}.sb-nav{flex:1 1;overflow-y:auto;padding:10px 8px}.sb-nav::-webkit-scrollbar{width:6px}.sb-nav::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.sb-group{margin-bottom:4px}.sb-group-head{width:100%;display:flex;align-items:center;justify-content:space-between;background:none;border:none;cursor:pointer;padding:8px 10px;border-radius:8px;color:var(--sub);font-size:10.5px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;transition:all .15s}.sb-group-head:hover{background:var(--card);color:var(--ink)}.sb-group-head.active{color:var(--purple-lt)}.sb-group-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sb-chev{font-size:9px;flex:0 0 auto}.sb-items{display:flex;flex-direction:column;gap:1px;margin:2px 0 6px}.sb-item{display:flex;align-items:flex-start;gap:8px;text-align:left;background:none;cursor:pointer;padding:7px 10px 7px 12px;border-radius:8px;color:var(--sub);font-size:12.5px;line-height:1.3;transition:all .12s;border:none;border-left:2px solid transparent}.sb-item:hover{background:var(--card);color:var(--ink)}.sb-item.active{background:var(--card-hi);color:var(--ink);border-left-color:var(--purple)}.sb-num{font-size:10px;font-weight:700;color:var(--purple);opacity:.7;flex:0 0 auto;margin-top:1px}.sb-item.active .sb-num{opacity:1}.sb-label{overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.sb-dots{display:flex;flex-wrap:wrap;gap:5px;padding:4px 0 8px;justify-content:center}.sb-dot{width:8px;height:8px;border-radius:50%;border:none;background:var(--border);cursor:pointer;transition:all .15s}.sb-dot:hover{background:var(--sub)}.sb-dot.active{background:var(--purple);transform:scale(1.3)}.sb-foot{padding:12px 18px;border-top:1px solid var(--border);font-size:10.5px;color:var(--sub)}.sb-foot a{color:var(--purple-lt)}.sb-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:15}.stage{flex:1 1;display:flex;flex-direction:column;height:100vh;position:relative;z-index:1;min-width:0}.topbar{display:flex;align-items:center;gap:14px;padding:14px 26px;min-height:58px;border-bottom:1px solid var(--border);background:rgba(11,11,18,.6);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.hamburger{display:none;background:none;border:none;color:var(--ink);font-size:22px;cursor:pointer}.tb-section{font-size:11px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--purple-lt);flex:1 1}.tb-counter{font-size:12px;color:var(--sub);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.progress-track{height:3px;background:var(--border)}.progress-fill{height:100%;background:var(--purple);transition:width .35s ease}.slide-scroll{flex:1 1;overflow-y:auto;overflow-x:hidden}.slide-scroll::-webkit-scrollbar{width:8px}.slide-scroll::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.slide-view{max-width:1000px;margin:0 auto;padding:48px 40px 64px;min-height:100%;display:flex;flex-direction:column;justify-content:center}@keyframes slideInRight{0%{opacity:0;transform:translateX(40px)}to{opacity:1;transform:none}}@keyframes slideInLeft{0%{opacity:0;transform:translateX(-40px)}to{opacity:1;transform:none}}.slide-view.in-right{animation:slideInRight .4s cubic-bezier(.22,1,.36,1)}.slide-view.in-left{animation:slideInLeft .4s cubic-bezier(.22,1,.36,1)}@keyframes fadeUp{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}.slide-view .card,.slide-view .comp-col,.slide-view .layer,.slide-view .plan-col,.slide-view .row,.slide-view .stat{animation:fadeUp .5s cubic-bezier(.22,1,.36,1) both}@media (prefers-reduced-motion:reduce){.slide-view,.slide-view *{animation:none!important}}.kicker{text-transform:uppercase;letter-spacing:3px;font-size:11px;font-weight:700;color:var(--purple-lt);margin-bottom:12px}.s-title{font-size:clamp(26px,3.6vw,40px);font-weight:800;line-height:1.12;letter-spacing:-.5px}.s-sub{font-size:clamp(15px,2vw,20px);font-weight:700;color:var(--purple-lt);margin-top:10px}.s-lead{font-size:clamp(14px,1.6vw,17px);color:var(--sub);margin-top:16px;max-width:760px}.note,.s-lead{font-style:italic}.note{margin-top:26px;padding:16px 18px;background:var(--card-hi);border-radius:12px;color:var(--purple-lt);font-size:14px;border:1px solid var(--border)}.controls{display:flex;justify-content:space-between;gap:12px;padding:14px 26px;border-top:1px solid var(--border);background:rgba(11,11,18,.6);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.controls,.ctrl{align-items:center}.ctrl{display:inline-flex;gap:8px;background:var(--card);border:1px solid var(--border);color:var(--ink);padding:9px 16px;border-radius:999px;cursor:pointer;font-size:13px;font-weight:700;transition:all .15s}.ctrl:hover:not(:disabled){border-color:var(--purple-dk);background:var(--card-hi)}.ctrl:disabled{opacity:.35;cursor:not-allowed}.ctrl.primary{background:var(--purple-dk);border-color:transparent;color:var(--purple-lt)}.ctrl.primary:hover:not(:disabled){background:#4a3690}.ctrl-hint{font-size:11px;color:var(--sub)}.title-slide{text-align:left}.title-badges{display:flex;gap:10px;margin-top:30px;flex-wrap:wrap}.badge{font-size:11px;font-weight:700;letter-spacing:1.5px;color:var(--purple-lt);background:var(--purple-dk);padding:7px 14px;border-radius:999px}.close-title{font-size:clamp(28px,4.6vw,48px);font-weight:800;line-height:1.1}.close-title span.a{color:var(--ink)}.close-title span.b{color:var(--purple-lt)}@media (max-width:900px){.sidebar{position:fixed;left:0;top:0;transform:translateX(-100%);box-shadow:0 0 40px rgba(0,0,0,.5)}.sidebar.open{transform:translateX(0)}.shell.collapsed .sidebar{width:288px;flex-basis:288px}.hamburger{display:block}.slide-view{padding:36px 22px 52px}.ctrl-hint{display:none}}