.stat-card.svelte-vyi6jo{--color: #ff6b6b;position:relative;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-lg);padding:2rem;overflow:hidden;transition:all .4s cubic-bezier(.23,1,.32,1)}.stat-card.svelte-vyi6jo:hover{border-color:var(--color);transform:translateY(-8px);box-shadow:0 16px 36px #0000001f,0 0 20px color-mix(in srgb,var(--color) 20%,transparent)}.card-background.svelte-vyi6jo{position:absolute;inset:0;background:linear-gradient(135deg,var(--color),color-mix(in srgb,var(--color) 60%,var(--accent)));opacity:0;transition:opacity .4s ease}.stat-card.svelte-vyi6jo:hover .card-background:where(.svelte-vyi6jo){opacity:.05}.stat-icon.svelte-vyi6jo{font-size:2.5rem;margin-bottom:1rem;display:inline-block;animation:svelte-vyi6jo-icon-float 3s ease-in-out infinite;position:relative;z-index:2}@keyframes svelte-vyi6jo-icon-float{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.stat-content.svelte-vyi6jo{position:relative;z-index:2;display:flex;flex-direction:column;gap:.75rem}.stat-value.svelte-vyi6jo{font-size:2.5rem;font-weight:900;background:linear-gradient(135deg,var(--color),color-mix(in srgb,var(--color) 60%,var(--accent)));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em;line-height:1.1}.stat-label.svelte-vyi6jo{font-size:1rem;font-weight:700;color:var(--text)}.stat-description.svelte-vyi6jo{margin:0;font-size:.85rem;color:var(--text-muted);line-height:1.5}.card-accent.svelte-vyi6jo{position:absolute;bottom:-50%;right:-50%;width:200%;height:200%;background:radial-gradient(circle,var(--color),transparent);opacity:0;transition:opacity .4s ease;pointer-events:none}.stat-card.svelte-vyi6jo:hover .card-accent:where(.svelte-vyi6jo){opacity:.05}@media(max-width:768px){.stat-card.svelte-vyi6jo{padding:1.5rem}.stat-value.svelte-vyi6jo{font-size:2rem}.stat-label.svelte-vyi6jo{font-size:.95rem}.stat-description.svelte-vyi6jo{font-size:.8rem}}@media(max-width:640px){.stat-card.svelte-vyi6jo{padding:1.25rem}.stat-value.svelte-vyi6jo{font-size:1.75rem}.stat-icon.svelte-vyi6jo{font-size:2rem;margin-bottom:.75rem}.stat-label.svelte-vyi6jo{font-size:.9rem}.stat-description.svelte-vyi6jo{font-size:.75rem}}@media(prefers-reduced-motion:reduce){.stat-card.svelte-vyi6jo,.stat-icon.svelte-vyi6jo{transition:none;animation:none}}:root{--chemistry-red: #ff6b6b;--gita-blue: #4d96ff;--mindmap-green: #6bcb77;--timer-gold: #ffd93d;--flashcard-purple: #a455d4;--periodic-indigo: #615dd4}html{scroll-behavior:smooth}@keyframes float-element{0%,to{transform:translateY(0) translate(0);opacity:.2}25%{transform:translateY(-40px) translate(10px);opacity:.3}50%{transform:translateY(-80px) translate(-5px);opacity:.25}75%{transform:translateY(-40px) translate(15px);opacity:.3}}@keyframes float-gentle{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes gradient-shimmer{0%{background-position:-1000px 0}to{background-position:1000px 0}}@keyframes fade-in-slide-up{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes count-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 #ff6b6b66}50%{box-shadow:0 0 0 10px #ff6b6b00}}.study-hub[data-astro-cid-t4hnkldk]{width:100%;background:var(--bg);position:relative;z-index:1}.hub-bg[data-astro-cid-t4hnkldk]{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;overflow:hidden}.floating-elements[data-astro-cid-t4hnkldk]{width:100%;height:100%}.hero[data-astro-cid-t4hnkldk]{background:radial-gradient(ellipse 80% 60% at 50% -10%,color-mix(in srgb,var(--primary) 8%,transparent) 0%,transparent 70%);color:var(--text);padding:5rem 2rem 3.5rem;text-align:center;position:relative;display:flex;flex-direction:column;justify-content:center;overflow:hidden;min-height:400px;z-index:2}.hero[data-astro-cid-t4hnkldk]:before{display:none}.hero-content[data-astro-cid-t4hnkldk]{position:relative;z-index:1;animation:count-up .6s ease-out}.hero-content[data-astro-cid-t4hnkldk] h1[data-astro-cid-t4hnkldk]{margin:0;font-size:clamp(2rem,5vw,3.5rem);font-weight:800;margin-bottom:1rem;letter-spacing:-.02em;line-height:1.15}.gradient-text[data-astro-cid-t4hnkldk]{background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 50%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;background-size:200% 200%;animation:gradient-shimmer 6s ease-in-out infinite}.tagline[data-astro-cid-t4hnkldk]{font-size:1.125rem;margin:0 0 1rem;color:var(--text-muted);font-weight:500;animation:count-up .8s ease-out .1s both}.description[data-astro-cid-t4hnkldk]{font-size:1rem;max-width:700px;margin:0 auto;color:var(--text-muted);line-height:1.6;animation:count-up .8s ease-out .2s both}.hero-badge[data-astro-cid-t4hnkldk]{display:inline-flex;align-items:center;gap:.375rem;padding:.35rem .75rem;border-radius:9999px;background:color-mix(in srgb,var(--primary) 10%,transparent);border:1px solid color-mix(in srgb,var(--primary) 25%,transparent);color:var(--primary);font-size:.8rem;font-weight:600;margin-bottom:1rem;animation:count-up .8s ease-out 0s both}.hero-eyebrow[data-astro-cid-t4hnkldk]{animation:count-up .8s ease-out 0s both}.section[data-astro-cid-t4hnkldk]{padding:4rem 0;position:relative;z-index:2}.section-header[data-astro-cid-t4hnkldk]{display:flex;justify-content:space-between;align-items:flex-start;gap:1.5rem;margin-bottom:3rem;flex-wrap:wrap}.section-header[data-astro-cid-t4hnkldk].center{flex-direction:column;align-items:center;text-align:center;margin-bottom:3.5rem}.section-eyebrow[data-astro-cid-t4hnkldk]{font-size:.7rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--primary);margin:0 0 .8rem;display:inline-block;padding:.35rem .75rem;background:color-mix(in srgb,var(--primary) 8%,transparent);border-radius:9999px;border:1px solid color-mix(in srgb,var(--primary) 15%,transparent);animation:count-up .6s ease-out backwards}.section-title[data-astro-cid-t4hnkldk]{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:900;margin:0 0 .75rem;color:var(--text);letter-spacing:-.01em;line-height:1.2;animation:count-up .6s ease-out .1s backwards}.section-desc[data-astro-cid-t4hnkldk]{color:var(--text-muted);font-size:1rem;margin:0;max-width:580px;line-height:1.7;animation:count-up .6s ease-out .2s backwards}.container[data-astro-cid-t4hnkldk]{max-width:1200px;margin:0 auto;padding:0 2rem;position:relative;z-index:2}.stats-section[data-astro-cid-t4hnkldk]{background:radial-gradient(ellipse 100% 50% at 50% 100%,color-mix(in srgb,var(--primary) 5%,transparent) 0%,transparent 70%)}.stats-grid[data-astro-cid-t4hnkldk]{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.quick-nav-section[data-astro-cid-t4hnkldk]{background:linear-gradient(180deg,transparent 0%,color-mix(in srgb,var(--primary) 2%,var(--bg)) 100%)}.quick-nav-grid[data-astro-cid-t4hnkldk]{display:grid;grid-template-columns:repeat(6,1fr);gap:1.25rem}.quick-nav-card[data-astro-cid-t4hnkldk]{position:relative;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;text-decoration:none;color:var(--text);display:flex;flex-direction:column;align-items:center;gap:.75rem;text-align:center;transition:all .3s ease;overflow:hidden;animation:fade-in-slide-up .6s ease-out backwards}.quick-nav-card[data-astro-cid-t4hnkldk]:nth-child(1){animation-delay:.05s}.quick-nav-card[data-astro-cid-t4hnkldk]:nth-child(2){animation-delay:.1s}.quick-nav-card[data-astro-cid-t4hnkldk]:nth-child(3){animation-delay:.15s}.quick-nav-card[data-astro-cid-t4hnkldk]:nth-child(4){animation-delay:.2s}.quick-nav-card[data-astro-cid-t4hnkldk]:nth-child(5){animation-delay:.25s}.quick-nav-card[data-astro-cid-t4hnkldk]:nth-child(6){animation-delay:.3s}.quick-nav-card[data-astro-cid-t4hnkldk]:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,color-mix(in srgb,var(--nav-color) 8%,transparent),transparent);opacity:0;transition:opacity .3s ease;pointer-events:none}.quick-nav-card[data-astro-cid-t4hnkldk]:hover{transform:translateY(-8px);border-color:var(--nav-color);box-shadow:0 12px 32px color-mix(in srgb,var(--nav-color) 20%,transparent)}.quick-nav-card[data-astro-cid-t4hnkldk]:hover:before{opacity:1}.nav-icon[data-astro-cid-t4hnkldk]{font-size:2.5rem;display:block;transition:transform .3s ease}.quick-nav-card[data-astro-cid-t4hnkldk]:hover .nav-icon[data-astro-cid-t4hnkldk]{transform:scale(1.1) rotate(5deg)}.nav-title[data-astro-cid-t4hnkldk]{font-size:1rem;font-weight:700;margin:0;color:var(--text);position:relative;z-index:1}.nav-desc[data-astro-cid-t4hnkldk]{font-size:.75rem;color:var(--text-muted);margin:0;line-height:1.4;position:relative;z-index:1}.nav-arrow[data-astro-cid-t4hnkldk]{font-size:1.25rem;color:var(--nav-color);transition:transform .3s ease;position:relative;z-index:1}.quick-nav-card[data-astro-cid-t4hnkldk]:hover .nav-arrow[data-astro-cid-t4hnkldk]{transform:translate(4px)}.tools-section[data-astro-cid-t4hnkldk]{position:relative}.why-section[data-astro-cid-t4hnkldk]{background:linear-gradient(180deg,var(--bg-muted) 0%,color-mix(in srgb,var(--primary) 3%,var(--bg-muted)) 100%)}.benefits-grid[data-astro-cid-t4hnkldk]{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}.benefit-card[data-astro-cid-t4hnkldk]{--animation-delay: 0s;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-lg);padding:2rem;text-align:center;transition:all .4s ease;animation:fade-in-slide-up .6s ease-out backwards;animation-delay:var(--animation-delay)}.benefit-card[data-astro-cid-t4hnkldk]:hover{transform:translateY(-8px);border-color:var(--primary);box-shadow:0 12px 32px #0000001f}.benefit-icon[data-astro-cid-t4hnkldk]{font-size:3rem;margin-bottom:1rem;display:inline-block;animation:float-gentle 3s ease-in-out infinite}.benefit-title[data-astro-cid-t4hnkldk]{font-size:1.125rem;font-weight:800;margin:0 0 .5rem;color:var(--text)}.benefit-desc[data-astro-cid-t4hnkldk]{color:var(--text-muted);font-size:.95rem;line-height:1.6;margin:0}.how-it-works[data-astro-cid-t4hnkldk]{position:relative}.steps-grid[data-astro-cid-t4hnkldk]{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.step-card[data-astro-cid-t4hnkldk]{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-lg);padding:2.5rem 2rem;text-align:center;position:relative;transition:all .4s ease;animation:fade-in-slide-up .6s ease-out backwards}.step-card[data-astro-cid-t4hnkldk]:nth-child(1){animation-delay:.1s}.step-card[data-astro-cid-t4hnkldk]:nth-child(2){animation-delay:.2s}.step-card[data-astro-cid-t4hnkldk]:nth-child(3){animation-delay:.3s}.step-card[data-astro-cid-t4hnkldk]:hover{transform:translateY(-8px);border-color:var(--primary);box-shadow:0 12px 32px #0000001f}.step-number[data-astro-cid-t4hnkldk]{font-size:3rem;font-weight:900;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:1rem}.step-title[data-astro-cid-t4hnkldk]{font-size:1.1rem;font-weight:800;margin:0 0 .75rem;color:var(--text)}.step-desc[data-astro-cid-t4hnkldk]{color:var(--text-muted);font-size:.95rem;line-height:1.6;margin:0}.cta-section[data-astro-cid-t4hnkldk]{background:linear-gradient(135deg,color-mix(in srgb,var(--primary) 8%,var(--surface)) 0%,var(--surface) 50%,color-mix(in srgb,var(--accent) 8%,var(--surface)) 100%)}.cta-inner[data-astro-cid-t4hnkldk]{text-align:center;padding:4rem 2rem;background:radial-gradient(ellipse 100% 100% at 50% 50%,color-mix(in srgb,var(--primary) 6%,transparent) 0%,transparent 100%);border:1.5px solid color-mix(in srgb,var(--primary) 15%,transparent);border-radius:var(--radius-2xl);position:relative;overflow:hidden;animation:fade-in-slide-up .8s ease-out}.cta-inner[data-astro-cid-t4hnkldk]:before{content:"";position:absolute;top:-50%;right:-50%;width:200%;height:200%;background:radial-gradient(circle,color-mix(in srgb,var(--primary) 5%,transparent),transparent);pointer-events:none;animation:float-gentle 15s ease-in-out infinite}.cta-content[data-astro-cid-t4hnkldk]{position:relative;z-index:1;display:flex;flex-direction:column;gap:1.5rem;align-items:center}.cta-inner[data-astro-cid-t4hnkldk] h2[data-astro-cid-t4hnkldk]{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:900;margin:0;color:var(--text);background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 50%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.cta-inner[data-astro-cid-t4hnkldk] p[data-astro-cid-t4hnkldk]{color:var(--text-muted);margin:0;font-size:1rem;line-height:1.7;max-width:600px}.cta-actions[data-astro-cid-t4hnkldk]{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-top:.5rem}.cta-btn[data-astro-cid-t4hnkldk]{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.875rem 1.75rem;border-radius:var(--radius-lg);font-weight:700;text-decoration:none;transition:all .3s ease;font-size:1rem}.cta-btn[data-astro-cid-t4hnkldk].primary{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff}.cta-btn[data-astro-cid-t4hnkldk].primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px color-mix(in srgb,var(--primary) 30%,transparent)}.cta-btn[data-astro-cid-t4hnkldk].secondary{background:var(--surface);color:var(--primary);border:2px solid var(--primary)}.cta-btn[data-astro-cid-t4hnkldk].secondary:hover{background:color-mix(in srgb,var(--primary) 8%,var(--surface));transform:translateY(-2px)}@media(max-width:768px){.hero[data-astro-cid-t4hnkldk]{min-height:auto;padding:3rem 2rem 2rem}.hero-content[data-astro-cid-t4hnkldk] h1[data-astro-cid-t4hnkldk]{font-size:1.75rem}.tagline[data-astro-cid-t4hnkldk]{font-size:1rem}.description[data-astro-cid-t4hnkldk]{font-size:.95rem}.quick-nav-grid[data-astro-cid-t4hnkldk]{grid-template-columns:repeat(3,1fr);gap:1rem}.quick-nav-card[data-astro-cid-t4hnkldk]{padding:1.25rem 1rem}.nav-icon[data-astro-cid-t4hnkldk]{font-size:2rem}.nav-title[data-astro-cid-t4hnkldk]{font-size:.9rem}.nav-desc[data-astro-cid-t4hnkldk]{font-size:.7rem}.section[data-astro-cid-t4hnkldk]{padding:2.5rem 0}.section-title[data-astro-cid-t4hnkldk]{font-size:clamp(1.5rem,3vw,2rem)}.section-desc[data-astro-cid-t4hnkldk]{font-size:.9rem}.stats-grid[data-astro-cid-t4hnkldk]{grid-template-columns:repeat(2,1fr);gap:1.5rem}.benefits-grid[data-astro-cid-t4hnkldk]{grid-template-columns:repeat(2,1fr);gap:1rem}.benefit-card[data-astro-cid-t4hnkldk]{padding:1.5rem}.steps-grid[data-astro-cid-t4hnkldk]{gap:1.5rem}.cta-inner[data-astro-cid-t4hnkldk]{padding:2.5rem 1.5rem}.cta-actions[data-astro-cid-t4hnkldk]{flex-direction:column}.cta-btn[data-astro-cid-t4hnkldk]{width:100%}}@media(max-width:640px){.hero[data-astro-cid-t4hnkldk]{min-height:auto;padding:1.75rem 1.5rem 1.25rem}.hero-content[data-astro-cid-t4hnkldk] h1[data-astro-cid-t4hnkldk]{font-size:1.35rem;margin-bottom:.35rem}.tagline[data-astro-cid-t4hnkldk]{font-size:.9rem;margin-bottom:.35rem}.description[data-astro-cid-t4hnkldk]{font-size:.85rem;line-height:1.5}.quick-nav-section[data-astro-cid-t4hnkldk]{padding:2.5rem 0 2rem!important}.quick-nav-grid[data-astro-cid-t4hnkldk]{grid-template-columns:repeat(2,1fr);gap:.75rem}.quick-nav-card[data-astro-cid-t4hnkldk]{padding:1rem .75rem}.nav-icon[data-astro-cid-t4hnkldk]{font-size:1.75rem}.nav-title[data-astro-cid-t4hnkldk]{font-size:.85rem}.nav-desc[data-astro-cid-t4hnkldk]{font-size:.65rem}.nav-arrow[data-astro-cid-t4hnkldk]{font-size:1rem}.section[data-astro-cid-t4hnkldk]{padding:1.5rem 0}.section-header[data-astro-cid-t4hnkldk]{margin-bottom:1.5rem}.section-header[data-astro-cid-t4hnkldk].center{margin-bottom:2rem}.section-title[data-astro-cid-t4hnkldk]{font-size:1.35rem;margin-bottom:.35rem}.section-eyebrow[data-astro-cid-t4hnkldk]{font-size:.6rem;margin-bottom:.5rem}.section-desc[data-astro-cid-t4hnkldk]{font-size:.8rem;line-height:1.5}.stats-grid[data-astro-cid-t4hnkldk]{grid-template-columns:1fr;gap:1rem}.benefits-grid[data-astro-cid-t4hnkldk]{grid-template-columns:1fr}.benefit-card[data-astro-cid-t4hnkldk]{padding:1.25rem}.steps-grid[data-astro-cid-t4hnkldk]{grid-template-columns:1fr;gap:1rem}.cta-inner[data-astro-cid-t4hnkldk]{padding:1.75rem 1rem;border-radius:var(--radius-lg)}.cta-inner[data-astro-cid-t4hnkldk] h2[data-astro-cid-t4hnkldk]{font-size:1.25rem}.cta-inner[data-astro-cid-t4hnkldk] p[data-astro-cid-t4hnkldk]{font-size:.9rem}.cta-actions[data-astro-cid-t4hnkldk]{flex-direction:column;gap:.75rem;margin-top:.25rem}.cta-btn[data-astro-cid-t4hnkldk]{width:100%;font-size:.95rem}.container[data-astro-cid-t4hnkldk]{padding:0 1rem}}@media(prefers-reduced-motion:reduce){[data-astro-cid-t4hnkldk],[data-astro-cid-t4hnkldk]:before,[data-astro-cid-t4hnkldk]:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}