:root{color-scheme:dark;--font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-head: "Manrope", "Inter", system-ui, sans-serif;--r-xs: 8px;--r-sm: 10px;--r: 14px;--r-lg: 20px;--r-xl: 28px;--ease: cubic-bezier(.22, .8, .24, 1);--sidebar: 252px;--bg: #050b2e;--bg-2: #08113d;--bg-grad: radial-gradient(1200px 700px at 85% -10%, #1b2a9a 0%, transparent 60%), radial-gradient(900px 600px at -10% 110%, #14207a 0%, transparent 60%), linear-gradient(180deg, #060d33 0%, #040926 100%);--text: #eef2ff;--text-2: #b7c2ee;--muted: #8592c7;--line: rgba(140, 168, 255, .16);--line-2: rgba(140, 168, 255, .28);--panel: rgba(16, 27, 82, .62);--panel-2: rgba(22, 36, 104, .55);--panel-solid: #0c1650;--panel-hi: linear-gradient(180deg, rgba(255, 255, 255, .075), rgba(255, 255, 255, .02));--input: rgba(8, 15, 56, .7);--input-line: rgba(140, 168, 255, .22);--primary: #3d63ff;--primary-2: #5b82ff;--primary-rgb: 61, 99, 255;--primary-grad: linear-gradient(135deg, #3b5bff 0%, #4f7bff 55%, #6a8dff 100%);--accent-cyan: #66d9ff;--shadow: 0 18px 50px -20px rgba(0, 4, 30, .8), 0 2px 8px -2px rgba(0, 4, 30, .5);--shadow-lg: 0 30px 80px -24px rgba(0, 6, 40, .9);--glow: 0 10px 34px -10px rgba(61, 99, 255, .75);--hover: rgba(120, 150, 255, .1);--sel: rgba(61, 99, 255, .22);--scroll: rgba(140, 168, 255, .25);--seg-on: linear-gradient(180deg, rgba(255, 255, 255, .14), rgba(255, 255, 255, .06));--scrim: rgba(2, 6, 28, .6);--link: #5b82ff;--t-blue: 79, 123, 255;--i-blue: #8cacff;--t-cyan: 56, 200, 255;--i-cyan: #6edcff;--t-violet: 150, 112, 255;--i-violet: #bea5ff;--t-green: 38, 205, 140;--i-green: #5ae6aa;--t-amber: 255, 172, 40;--i-amber: #ffc45c;--t-red: 255, 76, 98;--i-red: #ff8091;--owl-g1: #8fb4ff;--owl-g2: #4f6bff;--owl-g3: #8a5cff;--owl-body: #4f6bff;--owl-eye: #eef2ff;--owl-pupil: #050b2e;--owl-glow: drop-shadow(0 0 10px rgba(79, 107, 255, .55));--bg-gradient: var(--bg-grad);--color-bg: var(--bg);--panel-b: var(--line);--panel-blur: blur(22px) saturate(1.3);--soft: var(--hover);--cell: transparent;--chip: rgba(140, 168, 255, .12);--rb-bg: rgba(255, 255, 255, .04);--rb-b: var(--line);--field: var(--input);--field-b: var(--input-line);--sheet: var(--panel-solid);--track: rgba(var(--t-blue), .14);--nav-fg: var(--text-2);--color-primary: var(--primary);--color-primary-hover: var(--primary-2);--color-primary-active: #2f54f5;--color-on-primary: #ffffff;--color-primary-soft: rgba(var(--primary-rgb), .14);--color-primary-soft-text: #c9d6ff;--grad-primary: var(--primary-grad);--grad-block: linear-gradient(140deg, #2440e6 0%, #3f6bff 50%, #7353f5 100%);--grad-text: linear-gradient(100deg, #6e95ff 0%, #5fd4ff 45%, #9c7bff 100%);--glow-primary: var(--glow);--sel-bg: var(--sel);--sel-b: rgba(var(--primary-rgb), .6);--color-accent: var(--primary-2);--color-accent-soft: rgba(var(--primary-rgb), .14);--color-gold: rgba(var(--t-cyan), .16);--color-on-gold: var(--i-cyan);--color-secondary: var(--i-cyan);--color-secondary-soft: rgba(var(--t-cyan), .14);--color-ai: var(--i-violet);--color-ai-soft: rgba(var(--t-violet), .14);--color-ai-gradient: linear-gradient(135deg, #4f7bff 0%, #9670ff 100%);--color-success: var(--i-green);--color-success-soft: rgba(var(--t-green), .14);--color-error: var(--i-red);--color-error-soft: rgba(var(--t-red), .14);--color-warning: var(--i-amber);--color-warning-soft: rgba(var(--t-amber), .14);--color-info: var(--i-blue);--color-info-soft: rgba(var(--t-blue), .14);--color-surface: var(--panel-solid);--color-surface-alt: #101b52;--color-border: var(--line);--color-border-strong: var(--line-2);--color-text: var(--text);--color-text-muted: var(--muted);--color-text-secondary: var(--text-2);--black: var(--color-text);--white: var(--color-surface);--gray-100: var(--color-surface-alt);--gray-300: var(--color-border);--gray-400: var(--color-border-strong);--gray-500: var(--color-text-muted);--gray-700: var(--color-text-secondary);--accent: var(--color-primary);--accent-hover: var(--color-primary-hover);--accent-active: var(--color-primary-active);--accent-soft: var(--color-primary-soft);--accent-soft-text: var(--color-primary-soft-text);--success-bg: var(--color-success-soft);--success-text: var(--color-success);--success-border: rgba(var(--t-green), .38);--error-bg: var(--color-error-soft);--error-text: var(--color-error);--error-border: rgba(var(--t-red), .38);--warning-bg: var(--color-warning-soft);--warning-text: var(--color-warning);--warning-border: rgba(var(--t-amber), .38);--radius-pill: 9999px;--radius-sm: 8px;--radius: 12px;--radius-md: 12px;--radius-btn: 12px;--radius-card: 20px;--radius-lg: 20px;--radius-modal: 22px;--radius-tag: 8px;--font-sans: var(--font);--font-display: var(--font-head);--font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-12: 48px;--space-16: 64px;--space-24: 96px;--ease-standard: var(--ease);--ease-out: cubic-bezier(0, 0, .2, 1);--transition-fast: .18s;--transition-base: .25s;--transition-page: .45s;--shadow-sm: 0 2px 8px -2px rgba(0, 4, 30, .5);--shadow-md: var(--shadow);--shadow-card: var(--shadow);--shadow-card-hover: var(--shadow);--focus-ring: 0 0 0 4px rgba(var(--primary-rgb), .18);--content-max: 1240px;--gutter: 28px}:root[data-theme=light]{color-scheme:light;--bg: #eef3ff;--bg-2: #e4ecff;--bg-grad: radial-gradient(1100px 700px at 90% -10%, #d2deff 0%, transparent 60%), radial-gradient(900px 600px at -10% 110%, #dce6ff 0%, transparent 60%), linear-gradient(180deg, #f4f7ff 0%, #eaf0ff 100%);--text: #0b1240;--text-2: #33407a;--muted: #5f6b9e;--line: rgba(40, 70, 170, .12);--line-2: rgba(40, 70, 170, .22);--panel: rgba(255, 255, 255, .8);--panel-2: rgba(244, 247, 255, .9);--panel-solid: #ffffff;--panel-hi: linear-gradient(180deg, rgba(255, 255, 255, .9), rgba(255, 255, 255, .55));--input: #f6f8ff;--input-line: rgba(40, 70, 170, .18);--primary: #2f54f5;--primary-2: #4268ff;--primary-rgb: 47, 84, 245;--primary-grad: linear-gradient(135deg, #2d4ff2 0%, #3f67ff 60%, #5a82ff 100%);--accent-cyan: #1e9fd8;--shadow: 0 18px 44px -22px rgba(30, 50, 140, .35), 0 2px 8px -3px rgba(30, 50, 140, .12);--shadow-lg: 0 30px 70px -28px rgba(30, 50, 140, .45);--glow: 0 10px 28px -10px rgba(47, 84, 245, .55);--hover: rgba(47, 84, 245, .07);--sel: rgba(47, 84, 245, .12);--scroll: rgba(40, 70, 170, .2);--seg-on: #ffffff;--scrim: rgba(20, 30, 80, .28);--link: #2f54f5;--i-blue: #2448dc;--i-cyan: #0680b4;--i-violet: #6c40dc;--i-green: #0a8c5a;--i-amber: #b06400;--i-red: #d21e3c;--owl-g1: #3a3f4f;--owl-g2: #0b0d14;--owl-g3: #23262f;--owl-body: #0b0d14;--owl-eye: #ffffff;--owl-pupil: #0b0d14;--owl-glow: none;--chip: rgba(40, 70, 170, .08);--rb-bg: rgba(255, 255, 255, .7);--color-primary-active: #1c39c4;--color-primary-soft-text: #1c39c4;--color-surface-alt: #f3f6ff;--shadow-sm: 0 2px 8px -3px rgba(30, 50, 140, .12)}:root[data-exam=true]{--color-ai: var(--color-text-muted);--color-ai-soft: var(--color-surface-alt);--color-ai-gradient: none;--color-secondary: var(--color-text-muted);--color-secondary-soft: var(--color-surface-alt)}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;background:var(--bg)}html,body,#root{min-height:100%}body{margin:0;min-height:100vh;font-family:var(--font);font-size:15px;line-height:1.5;font-weight:400;color:var(--text);background:transparent;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;background:var(--bg-grad);pointer-events:none}:where(a){color:var(--link);text-decoration:none}:where(a):hover{text-decoration:underline;text-underline-offset:3px}::selection{background:rgba(var(--primary-rgb),.35)}:focus-visible{outline:2px solid var(--primary-2);outline-offset:2px}:where(input,textarea,select):focus-visible{outline:none}*{scrollbar-width:thin;scrollbar-color:var(--scroll) transparent}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--scroll);border-radius:10px;border:3px solid transparent;background-clip:padding-box}h1,h2,h3,h4{margin:0 0 var(--space-3);color:var(--text);font-family:var(--font-head);letter-spacing:-.015em;line-height:1.15;font-weight:800}h1{font-size:clamp(26px,2.4vw,32px)}h2{font-size:clamp(24px,2.2vw,30px)}h3{font-size:17px;font-weight:700;line-height:1.3}h4{font-size:15px;font-weight:700}strong,b{font-weight:600}.text-display{font-family:var(--font-head);font-size:clamp(38px,5.4vw,70px);line-height:1.03;letter-spacing:-.035em;font-weight:800;margin:0 0 var(--space-4)}.grad-text{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.muted{color:var(--muted);font-size:13.5px}.mono{font-family:var(--font-mono);font-size:.92em}.icon{display:inline-block;vertical-align:middle;flex-shrink:0}.land-bg,.app-bg{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none}.app-bg{opacity:.9}.aurora{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none}.gas{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;overflow:hidden;pointer-events:none;border-radius:inherit}.gas i{position:absolute;width:70%;aspect-ratio:1;border-radius:50%;filter:blur(40px);opacity:.5;mix-blend-mode:screen;will-change:transform}.gas i:nth-child(1){left:-20%;top:-40%;background:radial-gradient(circle,rgba(79,123,255,.55),transparent 65%);animation:gas1 16s ease-in-out infinite alternate}.gas 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13px;border-radius:999px;font-size:13px;font-weight:600;color:var(--text-2);background:var(--panel-hi),rgba(var(--primary-rgb),.1);border:1px solid var(--line-2);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.eyebrow-chip:before{content:"";width:8px;height:8px;border-radius:50%;background:#26cd8c;box-shadow:0 0 0 3px #26cd8c38,0 0 10px #26cd8ccc}.hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:center;gap:30px;min-height:min(760px,calc(100vh - 90px));padding:30px 0 40px}.hero-text h1{margin:22px 0 20px;font-size:clamp(38px,5.4vw,70px);line-height:1.03;letter-spacing:-.035em}.hero-text h1 .grad-text{display:block;padding-bottom:.08em}.hero-lead{max-width:560px;margin:0;font-size:17px;line-height:1.6;color:var(--text-2)}.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 34px}.hero-feats{display:flex;flex-wrap:wrap;gap:12px 22px;margin:0;padding:0;list-style:none}.hero-feats li{display:flex;align-items:center;gap:9px;font-size:13.5px;font-weight:500;color:var(--text-2)}.hero-feats li>span{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;color:var(--primary-2);background:var(--panel-hi),rgba(var(--primary-rgb),.1);border:1px solid var(--line)}.hero-art{position:relative;width:100%;max-width:580px;aspect-ratio:1 / 1;justify-self:center}.hero-orb{position:absolute;top:8%;right:12%;bottom:22%;left:12%;display:grid;place-items:center;border-radius:50%;background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.22),transparent 40%),radial-gradient(circle at 50% 55%,rgba(79,123,255,.45),rgba(79,123,255,.05) 65%,transparent 72%)}.hero-orb:before{content:"";position:absolute;top:6%;right:6%;bottom:6%;left:6%;border-radius:50%;border:1px solid rgba(160,190,255,.25);box-shadow:inset 0 0 60px #7896ff40,0 0 80px #3d63ff59;animation:pulse 7s ease-in-out infinite}.hero-orb>svg{position:relative;width:46%;height:auto;animation:float 7s 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minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;z-index:30;height:100vh;display:flex;flex-direction:column;gap:22px;padding:22px 14px 16px;background:var(--panel);border-right:1px solid var(--line);-webkit-backdrop-filter:blur(22px) saturate(1.3);backdrop-filter:blur(22px) saturate(1.3)}.sidebar>.logo{padding:0 10px}.sidebar nav{flex:1;display:flex;flex-direction:column;gap:3px;overflow-y:auto;margin:0 -4px;padding:0 4px}.sidebar nav a{position:relative;display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:12px;font-size:14.5px;font-weight:500;color:var(--text-2);text-decoration:none;transition:background .2s,color .2s}.sidebar nav a:hover{color:var(--text);background:var(--hover)}.sidebar nav a.on{color:var(--text);font-weight:600;background:linear-gradient(90deg,rgba(var(--primary-rgb),.3),rgba(var(--primary-rgb),.08));box-shadow:inset 0 0 0 1px rgba(var(--primary-rgb),.35)}.sidebar nav a.on .icon{color:var(--primary-2)}[data-theme=light] .sidebar nav 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saturate(1.3)}.topbar>.logo{display:none}.top-greet{flex:1;min-width:0;font-family:var(--font-head);font-size:17px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.top-right{margin-left:auto;display:flex;align-items:center;gap:10px}.pop-wrap{position:relative}.avatar{flex:none;width:34px;height:34px;border-radius:50%;display:inline-grid;place-items:center;background:var(--grad-block);color:#fff;font-family:var(--font-head);font-size:12.5px;font-weight:800;letter-spacing:0}.avatar.lg{width:40px;height:40px;font-size:14px}.avatar.xl{width:44px;height:44px;font-size:15px}.top-user{display:flex;align-items:center;gap:8px;height:42px;padding:0 10px 0 4px;border-radius:13px;background:var(--panel-hi);border:1px solid 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