*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg: #0a0a1a;--surface: rgba(255, 255, 255, .04);--border: rgba(255, 255, 255, .08);--accent: #e94560;--accent-glow: rgba(233, 69, 96, .3);--text: #eaeaea;--text-secondary: #8892a4;--up: #2ecc71;--down: #e74c3c;--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);--glass-blur: 16px}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}.app{min-height:100vh;display:flex;flex-direction:column;position:relative}.app:before,.app:after{content:"";position:fixed;border-radius:50%;filter:blur(120px);z-index:0;pointer-events:none}.app:before{width:600px;height:600px;background:radial-gradient(circle,rgba(233,69,96,.15),transparent 70%);top:-200px;left:-100px;animation:float-orb 20s ease-in-out infinite}.app:after{width:500px;height:500px;background:radial-gradient(circle,rgba(100,80,220,.12),transparent 70%);bottom:-150px;right:-100px;animation:float-orb 25s ease-in-out infinite reverse}@keyframes float-orb{0%,to{transform:translate(0)}33%{transform:translate(60px,40px)}66%{transform:translate(-40px,20px)}}.animate-in{opacity:0;transform:translateY(32px);transition:opacity .7s ease-out,transform .7s ease-out}.animate-in--visible{opacity:1;transform:translateY(0)}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;display:flex;align-items:center;justify-content:space-between;padding:16px 32px;background:#0a0a1a99;backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border-bottom:1px solid var(--glass-border);transition:background .3s}.navbar__logo{font-size:1.25rem;font-weight:700;color:var(--text);text-decoration:none;letter-spacing:-.02em}.navbar__logo 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20px;border-radius:24px;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);color:var(--accent);font-size:.85rem;font-weight:600;margin-bottom:28px;animation:hero-fade-in .8s ease-out both}.hero__title{font-size:clamp(2.2rem,5vw,3.8rem);font-weight:700;line-height:1.12;max-width:720px;margin:0 auto 24px;letter-spacing:-.03em;animation:hero-fade-in .8s .15s ease-out both}.hero__title span{background:linear-gradient(135deg,var(--accent),#ff6b8a,#ff8fa3);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:gradient-shift 4s ease-in-out infinite}@keyframes gradient-shift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.hero__subtitle{font-size:1.15rem;color:var(--text-secondary);max-width:540px;margin:0 auto 44px;animation:hero-fade-in .8s .3s ease-out both}.hero__cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;animation:hero-fade-in .8s .45s ease-out both}@keyframes hero-fade-in{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:10px;font-size:1rem;font-weight:600;text-decoration:none;transition:transform .15s,box-shadow .15s;cursor:pointer;border:none}.btn:hover{transform:translateY(-2px)}.btn--primary{background:var(--accent);color:#fff}.btn--primary:hover{box-shadow:0 6px 24px var(--accent-glow)}.btn--secondary{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));color:var(--text);border:1px solid var(--glass-border)}.btn--secondary:hover{background:#ffffff14;box-shadow:0 6px 20px #0000004d}.demo{padding:80px 24px 100px;max-width:900px;margin:0 auto;width:100%;z-index:1;position:relative}.demo__header{text-align:center;margin-bottom:36px}.demo__header h2{font-size:1.8rem;font-weight:700;margin-bottom:10px;letter-spacing:-.02em}.demo__header p{color:var(--text-secondary)}.demo__controls-sep,.history__controls-sep{width:1px;height:24px;background:#ffffff1f;margin:0 4px;align-self:center}.demo__controls{display:flex;justify-content:center;gap:8px;margin-bottom:28px;flex-wrap:wrap}.demo__toggle{padding:10px 22px;border-radius:8px;border:1px solid var(--glass-border);background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));color:var(--text-secondary);font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s}.demo__toggle:hover{background:#ffffff14;color:var(--text)}.demo__toggle--active{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 4px 16px var(--accent-glow)}.demo__toggle--active:hover{background:var(--accent);color:#fff}.demo__treemap-wrapper{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:16px;padding:16px;position:relative;backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));box-shadow:0 8px 40px #0000004d,0 0 80px #e945600d}.demo__treemap-wrapper svg{display:block;width:100%;height:auto}.demo__tooltip{position:fixed;background:#0a0a1ad9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:10px;padding:14px 18px;pointer-events:none;z-index:100;min-width:180px;box-shadow:0 12px 32px #00000080}.demo__tooltip h4{font-size:.95rem;margin-bottom:8px}.demo__tooltip p{font-size:.82rem;color:var(--text-secondary);line-height:1.6}.demo__tooltip .up{color:var(--up)}.demo__tooltip .down{color:var(--down)}.history{padding:80px 24px 100px;max-width:900px;margin:0 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14px;color:var(--text);font-size:.8rem;font-weight:500;cursor:pointer;transition:opacity .2s,border-color .2s}.history__legend-item:hover{border-color:#fff3}.history__legend-item--dimmed{opacity:.35}.history__legend-color{width:10px;height:10px;border-radius:50%;flex-shrink:0}.features{padding:100px 24px;max-width:1000px;margin:0 auto;width:100%;z-index:1;position:relative}.features h2{text-align:center;font-size:1.8rem;font-weight:700;margin-bottom:56px;letter-spacing:-.02em}.features__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}.feature-card{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);border-radius:16px;padding:32px 28px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.feature-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px #e945601a,0 4px 16px 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auto;width:100%;z-index:1;position:relative}.privacy__back{display:inline-block;color:var(--accent);text-decoration:none;font-size:.9rem;font-weight:500;margin-bottom:32px;transition:opacity .2s}.privacy__back:hover{opacity:.8}.privacy h1{font-size:2rem;font-weight:700;margin-bottom:8px;letter-spacing:-.02em}.privacy__updated{color:var(--text-secondary);font-size:.85rem;margin-bottom:40px}.privacy h2{font-size:1.25rem;font-weight:600;margin-top:36px;margin-bottom:12px}.privacy h3{font-size:1.05rem;font-weight:600;margin-top:20px;margin-bottom:8px;color:var(--text-secondary)}.privacy p{color:var(--text-secondary);font-size:.95rem;line-height:1.7;margin-bottom:12px}.privacy ul{color:var(--text-secondary);font-size:.95rem;line-height:1.7;margin-bottom:12px;padding-left:24px}.privacy li{margin-bottom:6px}.privacy a{color:var(--accent);text-decoration:none}.privacy a:hover{text-decoration:underline}.btn--outline{background:transparent;color:var(--text);border:1px solid 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h1{font-size:2rem;font-weight:700;text-align:center;margin-bottom:12px;letter-spacing:-.02em}.faq-page__subtitle{text-align:center;color:var(--text-secondary);margin-bottom:48px;font-size:1.05rem}.faq-page__list{display:flex;flex-direction:column;gap:12px}.faq-page__item{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:12px;overflow:hidden;transition:border-color .2s}.faq-page__item--open{border-color:#e9456040}.faq-page__question{width:100%;display:flex;align-items:center;justify-content:space-between;padding:20px 24px;background:none;border:none;color:var(--text);font-size:1rem;font-weight:600;cursor:pointer;text-align:left;gap:16px}.faq-page__question:hover{color:var(--accent)}.faq-page__chevron{font-size:1.3rem;flex-shrink:0;color:var(--accent)}.faq-page__answer{overflow:hidden;transition:max-height .3s ease,opacity .3s ease}.faq-page__answer p{padding:0 24px 20px;color:var(--text-secondary);font-size:.95rem;line-height:1.7}.guide-page{padding:120px 24px 80px;max-width:760px;margin:0 auto;width:100%;z-index:1;position:relative}.guide-page h1{font-size:2rem;font-weight:700;text-align:center;margin-bottom:12px;letter-spacing:-.02em}.guide-page__subtitle{text-align:center;color:var(--text-secondary);margin-bottom:48px;font-size:1.05rem}.guide-page__steps{display:flex;flex-direction:column;gap:32px;margin-bottom:64px}.guide-page__step{display:flex;gap:24px;align-items:flex-start}.guide-page__step-number{flex-shrink:0;width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:#e945601a;color:var(--accent);font-size:1.2rem;font-weight:700}.guide-page__step-content h2{font-size:1.15rem;font-weight:600;margin-bottom:8px}.guide-page__step-content p{color:var(--text-secondary);font-size:.95rem;line-height:1.7}.guide-page__cta{text-align:center;padding:48px 24px;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:16px}.guide-page__cta h2{font-size:1.5rem;font-weight:700;margin-bottom:12px}.guide-page__cta p{color:var(--text-secondary);margin-bottom:28px}.features-page{padding:120px 24px 80px;max-width:900px;margin:0 auto;width:100%;z-index:1;position:relative}.features-page h1{font-size:2rem;font-weight:700;text-align:center;margin-bottom:12px;letter-spacing:-.02em}.features-page__subtitle{text-align:center;color:var(--text-secondary);margin-bottom:56px;font-size:1.05rem;max-width:600px;margin-left:auto;margin-right:auto}.features-page__grid{display:flex;flex-direction:column;gap:32px;margin-bottom:64px}.features-page__card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:16px;padding:36px 32px;transition:border-color .25s}.features-page__card:hover{border-color:#e9456040}.features-page__card .feature-card__icon{width:56px;height:56px;border-radius:14px;margin-bottom:20px}.features-page__card h2{font-size:1.25rem;font-weight:600;margin-bottom:12px}.features-page__card p{color:var(--text-secondary);font-size:.95rem;line-height:1.7}.features-page__cta{text-align:center;padding:48px 24px;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:16px}.features-page__cta h2{font-size:1.5rem;font-weight:700;margin-bottom:12px}.features-page__cta p{color:var(--text-secondary);margin-bottom:28px}@media(max-width:640px){.navbar{padding:14px 20px}.navbar__links{gap:12px}.navbar__cta,.navbar__cta--app{padding:8px 14px;font-size:.75rem}.hero{padding:120px 16px 60px}.hero__cta{flex-direction:column;align-items:center}.demo{padding:50px 16px 70px}.features{padding:60px 16px}.demo__controls,.history__controls{flex-direction:column;align-items:center}.history{padding:50px 16px 70px}.history__legend{gap:8px}.faq-page,.guide-page,.features-page{padding:100px 16px 60px}.faq-page__question{padding:16px 18px;font-size:.9rem}.faq-page__answer p{padding:0 18px 16px}.guide-page__step{gap:16px}.guide-page__step-number{width:40px;height:40px;font-size:1rem}}