:root{color-scheme:light;--palette-grey-0: #FFFFFF;--palette-grey-10: #F8F9FC;--palette-grey-15: #F0F1F5;--palette-grey-20: #EFF2F7;--palette-grey-50: #E6EAF0;--palette-grey-100: #E1E6EC;--palette-grey-200: #CDD4DC;--palette-grey-300: #B2BBC5;--palette-grey-400: #B7BFD9;--palette-grey-600: rgba(170, 177, 204, .3);--palette-grey-800: #45474D;--palette-grey-900: #2F3034;--palette-grey-1000: #212226;--palette-grey-1100: #18191D;--palette-grey-1200: #121317;--palette-blue-600: #3279F9;--palette-blue-700: #1557b0;--bg-base: var(--palette-grey-0);--bg-surface: var(--palette-grey-10);--bg-surface-tonal: var(--palette-grey-20);--bg-surface-hover: var(--palette-grey-15);--bg-dark: var(--palette-grey-10);--bg-glass: rgba(255, 255, 255, .9);--accent: var(--palette-blue-600);--accent-hover: var(--palette-blue-700);--accent-blue: var(--palette-blue-600);--accent-blue-hover: var(--palette-blue-700);--accent-glow: rgba(50, 121, 249, .08);--success: #10b981;--success-dim: rgba(16, 185, 129, .08);--warning: #f59e0b;--danger: #ef4444;--danger-dim: rgba(239, 68, 68, .08);--text-primary: var(--palette-grey-1000);--text-secondary: var(--palette-grey-800);--text-muted: #6A6A71;--text-inverse: var(--palette-grey-0);--border-subtle: rgba(33, 34, 38, .08);--border-hover: rgba(33, 34, 38, .16);--border-focus: var(--palette-blue-600);--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 36px;--space-2xl: 48px;--space-3xl: 60px;--space-4xl: 80px;--space-5xl: 88px;--space-6xl: 120px;--space-7xl: 180px;--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px;--radius-xl: 36px;--radius-full: 9999px;--container: min(1200px, calc(100% - 48px) );--nav-height: 56px;--transition: all .3s cubic-bezier(.16, 1, .3, 1);--transition-fast: all .15s cubic-bezier(.21, .6, .35, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{background:var(--bg-base);scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-base);color:var(--text-primary);font-size:16px;line-height:1.5;overflow-x:hidden}::selection{background:#3279f91a;color:var(--text-primary)}h1,h2,h3,h4,h5,h6{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;color:var(--text-primary);font-weight:500;line-height:1.15;letter-spacing:-.02em}h1{font-size:clamp(2.25rem,5vw,4.5rem);font-weight:500;letter-spacing:-.03em;line-height:1.1}h2{font-size:clamp(1.75rem,3.5vw,2.75rem);letter-spacing:-.025em;font-weight:500}h3{font-size:1.5rem;letter-spacing:-.015em;font-weight:500}p{color:var(--text-secondary)}a{color:inherit;text-decoration:none;transition:var(--transition-fast)}code{font-family:Courier 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cubic-bezier(.21,.6,.35,1)}.arrow-link:hover:after{transform:translate(4px)}.card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:var(--space-lg);transition:var(--transition-fast)}.card:hover{border-color:var(--border-hover);background:var(--bg-surface-hover)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;font-weight:500;font-size:.95rem;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:var(--transition-fast);gap:8px;white-space:nowrap;letter-spacing:.01em}.btn:active{transform:scale(.98)}.btn-primary{background:var(--accent);color:var(--text-inverse);border-radius:var(--radius-sm)}.btn-primary:hover{background:var(--accent-hover)}.btn-primary-blue{background:var(--accent-blue);color:var(--text-inverse);border-radius:var(--radius-sm)}.btn-primary-blue:hover{background:var(--accent-blue-hover)}.btn-secondary{background:var(--bg-surface-tonal);color:var(--text-primary);border:1px solid var(--border-subtle);border-radius:var(--radius-sm)}.btn-secondary:hover{background:var(--bg-surface-hover);border-color:var(--border-hover)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{color:var(--text-primary);background:var(--bg-surface-tonal)}.btn-compact{padding:6px 14px;font-size:.85rem}.btn-full{width:100%}.btn-icon{width:40px;height:40px;padding:0;border-radius:var(--radius-full);display:inline-flex;align-items:center;justify-content:center}.navbar{position:fixed;top:0;left:0;width:100%;height:var(--nav-height);background:var(--bg-glass);border-bottom:1px solid var(--border-subtle);z-index:100;display:flex;align-items:center;justify-content:space-between;padding:0 32px;transition:var(--transition-fast)}.navbar-brand{display:flex;align-items:center;gap:12px;font-weight:500;font-size:1.1rem;color:var(--text-primary)}.navbar-links{display:flex;gap:24px;list-style:none}.navbar-link{font-size:.88rem;color:var(--text-secondary);font-weight:500;transition:var(--transition-fast)}.navbar-link:hover,.navbar-link.active{color:var(--text-primary)}.navbar-actions{display:flex;align-items:center;gap:16px}.site-atmosphere{position:absolute;top:0;left:0;right:0;height:600px;pointer-events:none;z-index:0;overflow:hidden}.mesh-grid{position:absolute;top:0;right:0;bottom:0;left:0;opacity:.03;background-size:40px 40px;background-image:linear-gradient(to right,var(--text-primary) 1px,transparent 1px),linear-gradient(to bottom,var(--text-primary) 1px,transparent 1px)}.orb{position:absolute;border-radius:50%;filter:blur(100px);opacity:.35}.orb-1{top:-100px;left:30%;width:400px;height:400px;background:radial-gradient(circle,rgba(50,121,249,.2) 0%,transparent 80%)}.orb-2{top:100px;right:15%;width:300px;height:300px;background:radial-gradient(circle,rgba(21,87,176,.15) 0%,transparent 80%)}.aurora{display:none}main{position:relative;z-index:1;padding-top:var(--nav-height)}.section{padding:var(--space-5xl) 0;position:relative}.hero-section{text-align:center;padding:var(--space-5xl) 0 var(--space-4xl);position:relative;display:flex;flex-direction:column;align-items:center}.hero-title{max-width:850px;margin:0 auto var(--space-lg);font-weight:500;line-height:1.1;letter-spacing:-.03em}.hero-subtitle{font-size:1.2rem;color:var(--text-secondary);max-width:600px;margin:0 auto var(--space-2xl);line-height:1.5}.hero-actions{display:flex;gap:16px;justify-content:center;align-items:center}.hero-disclaimer{margin-top:var(--space-md);font-size:.8rem;color:var(--text-muted);display:flex;align-items:center;gap:8px;justify-content:center}.text-center{text-align:center}.mx-auto{margin-left:auto;margin-right:auto}.mb-8{margin-bottom:2rem}.mb-12{margin-bottom:3rem}.mb-16{margin-bottom:4rem}.mt-8{margin-top:2rem}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.gap-4{gap:1rem}.gap-8{gap:2rem}.grid{display:grid}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.form-group,.form-field{display:flex;flex-direction:column;gap:8px;margin-bottom:20px;text-align:left}.form-label{font-size:.85rem;font-weight:500;color:var(--text-secondary);letter-spacing:.01em}.form-input{background:var(--bg-base);border:1px solid var(--border-subtle);padding:10px 14px;border-radius:var(--radius-sm);color:var(--text-primary);font-family:inherit;font-size:.95rem;transition:var(--transition-fast)}.form-input:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px #3279f91f}.table{width:100%;border-collapse:collapse;text-align:left}.table th{padding:12px 16px;border-bottom:1px solid var(--border-subtle);color:var(--text-secondary);font-weight:500;font-size:.85rem}.table td{padding:14px 16px;border-bottom:1px solid var(--border-subtle);font-size:.92rem}.table tr:last-child td{border-bottom:none}.pricing-section{width:100%}.billing-toggle{margin:var(--space-xl) auto;border-radius:var(--radius-full);background:var(--bg-surface-tonal);padding:4px;display:inline-flex;align-items:center;gap:4px;border:1px solid var(--border-subtle)}.billing-toggle button{background:none;border:none;padding:6px 16px;border-radius:var(--radius-full);font-size:.85rem;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:var(--transition-fast)}.billing-toggle button.active{background:var(--bg-base);color:var(--text-primary);box-shadow:0 2px 8px #21222614}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:var(--space-3xl)}.pricing-card{position:relative;display:flex;flex-direction:column;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:var(--space-xl) var(--space-lg);transition:var(--transition-fast)}.pricing-card:hover{border-color:var(--border-hover);background:var(--bg-surface-hover)}.pricing-card.featured{border-color:var(--accent);background:var(--bg-base);box-shadow:0 12px 36px #3279f914}.pricing-card.featured:before{content:"Popular";position:absolute;top:-12px;left:50%;transform:translate(-50%);background:var(--accent);color:var(--text-inverse);font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;padding:4px 14px;border-radius:var(--radius-full)}.pricing-price{font-size:2.75rem;font-weight:500;color:var(--text-primary);margin:16px 0;letter-spacing:-.02em}.pricing-price span{font-size:.95rem;color:var(--text-secondary);font-weight:400}.pricing-features{list-style:none;margin:24px 0;flex-grow:1}.pricing-feature{display:flex;align-items:flex-start;gap:12px;margin-bottom:16px;font-size:.95rem;color:var(--text-secondary)}.pricing-feature-icon{color:var(--accent);flex-shrink:0;margin-top:2px}.topup-section{border-top:1px solid var(--border-subtle);padding-top:var(--space-3xl);margin-top:var(--space-xl)}.topup-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.topup-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:var(--space-lg);display:flex;flex-direction:column;gap:8px;transition:var(--transition-fast)}.topup-card:hover{border-color:var(--border-hover)}.topup-card.disabled{opacity:.6;cursor:not-allowed}.footer{border-top:1px solid var(--border-subtle);padding:var(--space-4xl) 0 var(--space-2xl);margin-top:var(--space-4xl);background:var(--bg-surface)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:var(--space-2xl)}.footer-title{font-size:.88rem;font-weight:500;margin-bottom:24px;color:var(--text-primary);text-transform:uppercase;letter-spacing:.05em}.footer-links{list-style:none;display:flex;flex-direction:column;gap:12px}.footer-link{color:var(--text-secondary);font-size:.9rem;transition:var(--transition-fast)}.footer-link:hover{color:var(--text-primary)}.footer-bottom{border-top:1px solid var(--border-subtle);padding-top:24px;display:flex;justify-content:space-between;align-items:center;color:var(--text-muted);font-size:.85rem}.auth-layout{display:grid;grid-template-columns:1.2fr 1fr;min-height:calc(100vh - var(--nav-height));align-items:center;gap:80px;padding:var(--space-2xl) 0}.auth-visual{display:flex;flex-direction:column;justify-content:center}.auth-card{background:var(--bg-base);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:var(--space-2xl);box-shadow:0 12px 48px #2122260d}.auth-mascot{width:96px;margin-bottom:var(--space-xl)}.auth-visual-heading{font-size:clamp(2rem,4vw,3.25rem);font-weight:500;margin-bottom:var(--space-lg);line-height:1.15}.auth-visual-desc{font-size:1.1rem;color:var(--text-secondary);margin-bottom:var(--space-xl);line-height:1.5}.auth-trust-badges{display:flex;flex-direction:column;gap:16px}.auth-badge{display:flex;align-items:center;gap:12px;font-weight:500;font-size:.95rem;color:var(--text-secondary)}.auth-eyebrow{margin-bottom:12px}.auth-heading{font-size:1.75rem;font-weight:500;margin-bottom:24px}.google-btn{font-size:.95rem;color:var(--text-primary);border:1px solid var(--border-subtle);background:var(--bg-base);display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:10px 16px;border-radius:var(--radius-sm);cursor:pointer;font-weight:500;transition:var(--transition-fast)}.google-btn:hover{background:var(--bg-surface-tonal);border-color:var(--border-hover)}.auth-divider{display:flex;align-items:center;margin:var(--space-xl) 0;color:var(--text-muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;font-weight:500}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border-subtle);margin:0 16px}.auth-submit{margin-top:16px;width:100%}.auth-forgot-link{background:none;border:none;color:var(--text-secondary);font-size:.85rem;cursor:pointer;padding:0;font-weight:500}.auth-forgot-link:hover{color:var(--accent)}.form-field-row{display:flex;justify-content:flex-end;margin-top:-12px;margin-bottom:24px}.auth-switch{margin-top:var(--space-xl);text-align:center;color:var(--text-secondary);font-size:.92rem}.auth-switch-link{color:var(--accent);font-weight:500;background:none;border:none;cursor:pointer;padding:0;font-size:inherit}.auth-switch-link:hover{color:var(--accent-hover);text-decoration:underline}.password-strength{margin-top:8px;display:flex;align-items:center;gap:12px}.strength-bars{display:flex;gap:4px;flex:1}.strength-bar{height:4px;border-radius:var(--radius-full);flex:1;background:var(--border-subtle);transition:var(--transition-fast)}.strength-bar.active-weak{background:var(--danger)}.strength-bar.active-medium{background:var(--warning)}.strength-bar.active-strong{background:var(--success)}.strength-label{font-size:.72rem;font-weight:600;width:50px;text-align:right;text-transform:uppercase;color:var(--text-muted)}.account-hero{text-align:center;padding:var(--space-xl) 0 var(--space-2xl);border-bottom:1px solid var(--border-subtle)}.account-grid{display:grid;grid-template-columns:280px 1fr;gap:48px;margin:var(--space-2xl) auto var(--space-4xl)}.account-sidebar{display:flex;flex-direction:column;gap:24px}.account-profile-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);text-align:center;padding:var(--space-xl) var(--space-lg)}.account-avatar{width:56px;height:56px;background:var(--bg-base);border:1px solid var(--border-subtle);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:1.4rem;font-weight:500;color:var(--accent);margin:0 auto 16px}.account-name{font-weight:500;font-size:1.1rem;margin-bottom:4px;color:var(--text-primary)}.account-email{font-size:.88rem;color:var(--text-secondary);margin-bottom:16px;word-break:break-all}.account-plan-badge{display:inline-block;background:var(--accent-glow);color:var(--accent);font-size:.75rem;font-weight:600;padding:4px 12px;border-radius:var(--radius-full);margin-bottom:12px;border:1px solid rgba(50,121,249,.15)}.account-member-since{font-size:.78rem;color:var(--text-muted)}.account-nav{display:flex;flex-direction:column;gap:6px}.account-nav-btn{background:none;border:none;text-align:left;padding:10px 16px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.95rem;font-weight:500;cursor:pointer;transition:var(--transition-fast)}.account-nav-btn:hover{background:var(--bg-surface-tonal);color:var(--text-primary)}.account-nav-btn.active{background:var(--accent-glow);color:var(--accent);font-weight:500}.account-main{min-width:0}.credit-overview{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:var(--space-xl);margin-bottom:24px}.credit-overview-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-xl)}.credit-plan-tag{font-size:.78rem;font-weight:600;color:var(--success);background:var(--success-dim);padding:4px 12px;border-radius:var(--radius-full);border:1px solid rgba(16,185,129,.15)}.credit-big-number{display:flex;align-items:baseline;gap:12px;margin-bottom:24px}.credit-remaining{font-size:3.5rem;font-weight:500;color:var(--accent);line-height:1;letter-spacing:-.02em}.credit-label-sm{font-size:1rem;color:var(--text-secondary)}.credit-progress-wrap{display:flex;align-items:center;gap:16px;margin-bottom:var(--space-xl)}.credit-progress-bar{flex:1;height:6px;background:var(--bg-surface-tonal);border-radius:var(--radius-full);overflow:hidden}.credit-progress-fill{height:100%;background:var(--accent);border-radius:var(--radius-full)}.credit-progress-pct{font-weight:500;color:var(--text-primary);font-size:.9rem;width:42px;text-align:right}.credit-buckets{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:16px;margin-bottom:var(--space-md)}.credit-bucket{background:var(--bg-base);padding:var(--space-md);border-radius:var(--radius-sm);border:1px solid var(--border-subtle);display:flex;flex-direction:column;gap:6px}.bucket-label{font-size:.75rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;font-weight:500}.bucket-val{font-size:1.2rem;font-weight:500;color:var(--text-primary)}.quick-actions{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:var(--space-xl)}.quick-action-btn{background:var(--bg-surface);border:1px solid var(--border-subtle);padding:var(--space-xl) var(--space-md);border-radius:var(--radius-md);display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--text-secondary);cursor:pointer;transition:var(--transition-fast)}.quick-action-btn:hover{background:var(--bg-surface-hover);border-color:var(--accent);color:var(--text-primary)}.qa-icon{font-size:1.5rem}.subscription-details{margin:var(--space-xl) 0;display:flex;flex-direction:column;gap:16px}.sub-detail-item{display:flex;justify-content:space-between;align-items:center;padding-bottom:12px;border-bottom:1px solid var(--border-subtle)}.sub-detail-label{color:var(--text-secondary);font-size:.95rem}.sub-detail-value{font-weight:500;color:var(--text-primary)}.tabs-nav{display:flex;gap:8px;border-bottom:1px solid var(--border-subtle);margin-bottom:var(--space-xl);overflow-x:auto;scrollbar-width:none}.tab-btn{background:none;border:none;padding:10px 16px;color:var(--text-secondary);font-size:.95rem;font-weight:500;cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap;transition:var(--transition-fast)}.tab-btn:hover{color:var(--text-primary)}.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent)}.product-showcase-wrapper{margin:var(--space-4xl) 0;position:relative}.product-showcase{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:var(--space-md);max-width:800px;margin:0 auto;overflow:hidden}.showcase-inner{background:var(--bg-base);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:24px;min-height:300px}.hud-bar{display:flex;justify-content:space-between;align-items:center;background:var(--bg-surface-tonal);border:1px solid var(--border-subtle);padding:8px 16px;border-radius:var(--radius-full);margin-bottom:24px}.hud-bar-left,.hud-bar-right{display:flex;align-items:center;gap:12px}.hud-brand{font-weight:500;color:var(--text-primary);font-size:.92rem}.hud-bar-divider{width:1px;height:16px;background:var(--border-subtle)}.hud-btn{font-size:.82rem;color:var(--text-secondary);padding:4px 12px;border-radius:var(--radius-full);cursor:pointer}.hud-btn-active{background:var(--bg-base);color:var(--accent);box-shadow:0 1px 3px #21222614;border:1px solid var(--border-subtle)}.hud-live-dot{width:8px;height:8px;border-radius:50%;background:var(--danger);animation:pulse 2s infinite}.hud-live-label{font-size:.78rem;font-weight:500;color:var(--danger)}.hud-answer-window{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:20px}.hud-question-pill{display:inline-flex;align-items:center;gap:8px;background:var(--bg-base);padding:6px 14px;border-radius:var(--radius-full);margin-bottom:16px;border:1px solid var(--border-subtle)}.hud-q-label{font-weight:600;color:var(--accent);font-size:.85rem}.hud-q-text{font-size:.88rem;color:var(--text-secondary)}.hud-code-block{background:var(--bg-base);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);overflow:hidden;margin-top:16px}.hud-code-header{display:flex;justify-content:space-between;padding:8px 16px;background:var(--bg-surface-tonal);border-bottom:1px solid var(--border-subtle);font-size:.78rem;color:var(--text-muted)}.hud-code-pre{padding:16px;font-family:Courier New,monospace;font-size:.88rem;color:var(--text-primary);overflow-x:auto;line-height:1.4}.showcase-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:32px}.showcase-tag{background:var(--bg-surface);border:1px solid var(--border-subtle);padding:6px 16px;border-radius:var(--radius-full);font-size:.85rem;color:var(--text-secondary)}@keyframes pulse{0%{opacity:1}50%{opacity:.5}to{opacity:1}}.home-page{overflow-x:hidden}.logo-cloud{padding:var(--space-2xl) 0;text-align:center;border-bottom:1px solid var(--border-subtle)}.logo-cloud-label{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:24px;font-weight:500}.marquee-outer{overflow:hidden;position:relative;width:100%;mask-image:linear-gradient(to right,transparent,black 10%,black 90%,transparent);-webkit-mask-image:linear-gradient(to right,transparent,black 10%,black 90%,transparent)}.marquee-track{display:flex;gap:48px;width:max-content;animation:marquee 35s linear infinite}.company-pill{font-size:1.25rem;font-weight:500;color:var(--text-muted);opacity:.65;letter-spacing:-.01em}.timeline-num{font-size:2.75rem;font-weight:500;color:var(--accent);opacity:.35;margin-bottom:12px;line-height:1}.feature-icon{font-size:2.5rem;margin-bottom:24px;color:var(--accent)}.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;padding:var(--space-2xl) 0;border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}.stat-num{display:block;font-size:2.5rem;font-weight:500;margin-bottom:8px;color:var(--accent)}.stat-label{font-size:.85rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.testimonials-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.testimonial-card{display:flex;flex-direction:column;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:var(--space-xl)}.testimonial-rating{color:#ffb020;margin-bottom:16px;letter-spacing:2px}.testimonial-text{font-size:1.05rem;flex-grow:1;margin-bottom:24px;font-style:italic;line-height:1.6;color:var(--text-primary)}.testimonial-author strong{display:block;color:var(--text-primary);font-weight:500}.testimonial-author span{font-size:.85rem;color:var(--text-muted)}.final-cta{text-align:center;padding:var(--space-5xl) 0;display:flex;flex-direction:column;align-items:center}.cta-icon{width:64px;margin-bottom:24px}.toast-stack{position:fixed;top:24px;right:24px;display:flex;flex-direction:column;gap:12px;z-index:1000;width:320px;max-width:calc(100vw - 48px)}.toast{background:var(--bg-base);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:16px;box-shadow:0 10px 30px #21222614;position:relative;overflow:hidden;display:flex;gap:12px;opacity:0;transform:translateY(-10px) scale(.95);transition:opacity .3s cubic-bezier(.16,1,.3,1),transform .3s cubic-bezier(.16,1,.3,1)}.toast.toast-visible{opacity:1;transform:translateY(0) scale(1)}.toast-success{border-left:3px solid var(--success)}.toast-error{border-left:3px solid var(--danger)}.toast-info{border-left:3px solid var(--accent)}.toast-icon{display:flex;align-items:center;justify-content:center;flex-shrink:0;font-weight:700}.toast-success .toast-icon{color:var(--success)}.toast-error .toast-icon{color:var(--danger)}.toast-info .toast-icon{color:var(--accent)}.toast-body{flex-grow:1;display:flex;flex-direction:column;gap:2px}.toast-title{font-weight:500;font-size:.88rem;color:var(--text-primary)}.toast-message{font-size:.8rem;color:var(--text-secondary)}.toast-close{background:transparent;border:none;color:var(--text-muted);cursor:pointer;flex-shrink:0;align-self:flex-start}.toast-close:hover{color:var(--text-secondary)}.toast-progress{position:absolute;bottom:0;left:0;height:2px;background:var(--border-subtle);width:100%}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-up{animation:fadeUp .8s cubic-bezier(.16,1,.3,1) forwards}.delay-100{animation-delay:.1s}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}@media(max-width:1024px){.navbar{padding:0 24px}.navbar-links{gap:16px}.pricing-grid,.topup-grid{grid-template-columns:repeat(2,1fr)}.auth-layout{grid-template-columns:1fr;gap:40px;max-width:520px;margin:0 auto;text-align:center}.auth-visual,.auth-trust-badges{align-items:center}}@media(max-width:768px){.navbar{padding:0 16px}.navbar-links{display:none}.navbar-hamburger{display:flex}.hero-section{padding:var(--space-3xl) 0 var(--space-2xl)}.pricing-grid,.topup-grid,.stats-row,.testimonials-grid{grid-template-columns:1fr}.account-grid{grid-template-columns:1fr;gap:32px}.quick-actions{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:32px}.footer-grid>div:first-child{grid-column:span 2;margin-bottom:24px}.footer-bottom{flex-direction:column;gap:16px;text-align:center}}@media(max-width:480px){.hero-actions{flex-direction:column;width:100%}.hero-actions .btn{width:100%}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:span 1}}.navbar-inner{display:flex;justify-content:space-between;align-items:center;width:100%;height:100%}.navbar-icon,.navbar-wordmark{display:block}.navbar-icon{margin-right:4px}.navbar-dropdown-wrap{position:relative}.navbar-avatar-btn{background:none;border:none;cursor:pointer;padding:4px;display:flex;align-items:center}.navbar-avatar{width:32px;height:32px;border-radius:var(--radius-full);background:var(--accent-glow);color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.88rem;border:1px solid rgba(50,121,249,.15);transition:var(--transition-fast)}.navbar-avatar-btn:hover .navbar-avatar{background:var(--bg-surface-hover);border-color:var(--accent)}.navbar-dropdown{position:absolute;top:42px;right:0;width:240px;background:var(--bg-base);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);box-shadow:0 8px 24px #2122260f;padding:12px;display:flex;flex-direction:column;z-index:150;animation:fadeUp .2s cubic-bezier(.21,.6,.35,1) forwards}.dropdown-header{padding:8px;display:flex;flex-direction:column;gap:4px}.dropdown-email{font-size:.82rem;font-weight:500;color:var(--text-primary);word-break:break-all}.dropdown-plan-badge{font-size:.72rem;font-weight:600;padding:2px 8px;border-radius:var(--radius-full);width:fit-content;text-transform:uppercase;letter-spacing:.04em}.dropdown-plan-badge.plan-free{background:var(--bg-surface-tonal);color:var(--text-secondary);border:1px solid var(--border-subtle)}.dropdown-plan-badge:not(.plan-free){background:var(--accent-glow);color:var(--accent);border:1px solid rgba(50,121,249,.15)}.dropdown-credits{padding:8px;display:flex;flex-direction:column;gap:6px;margin-top:4px}.dropdown-credits-label{display:flex;justify-content:space-between;font-size:.78rem;font-weight:500;color:var(--text-secondary)}.dropdown-credits-bar{width:100%;height:4px;background:var(--bg-surface-tonal);border-radius:var(--radius-full);overflow:hidden}.dropdown-credits-fill{height:100%;background:var(--accent)}.dropdown-divider{height:1px;background:var(--border-subtle);margin:8px 0}.dropdown-item{display:flex;align-items:center;gap:10px;padding:8px;font-size:.85rem;color:var(--text-secondary);border-radius:var(--radius-sm);transition:var(--transition-fast);cursor:pointer;background:none;border:none;text-align:left;width:100%}.dropdown-item:hover{background:var(--bg-surface-tonal);color:var(--text-primary)}.dropdown-item svg{opacity:.7}.dropdown-item:hover svg{opacity:1;color:var(--accent)}.dropdown-logout{color:var(--danger)}.dropdown-logout:hover{background:var(--danger-dim);color:var(--danger)}.navbar-hamburger{display:none;flex-direction:column;justify-content:space-between;width:22px;height:16px;background:none;border:none;cursor:pointer;padding:0;z-index:200}.navbar-hamburger .bar{width:100%;height:2px;background:var(--text-primary);border-radius:1px;transition:var(--transition-fast)}.navbar-hamburger.open .bar-1{transform:translateY(7px) rotate(45deg)}.navbar-hamburger.open .bar-2{opacity:0}.navbar-hamburger.open .bar-3{transform:translateY(-7px) rotate(-45deg)}.mobile-nav-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#21222633;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:190}.mobile-nav{position:fixed;top:0;right:0;width:100%;max-width:320px;height:100%;background:var(--bg-base);border-left:1px solid var(--border-subtle);padding:24px;display:flex;flex-direction:column;z-index:200;transform:translate(100%);transition:transform .3s cubic-bezier(.16,1,.3,1)}.mobile-nav.mobile-nav-open{transform:translate(0)}.mobile-nav-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:40px}.mobile-nav-close{background:none;border:none;cursor:pointer;color:var(--text-secondary)}.mobile-nav-close:hover{color:var(--text-primary)}.mobile-nav-links{list-style:none;display:flex;flex-direction:column;gap:20px;flex-grow:1}.mobile-nav-link{font-size:1.1rem;font-weight:500;color:var(--text-secondary);display:block}.mobile-nav-link:hover,.mobile-nav-link.active{color:var(--accent)}.mobile-nav-footer{display:flex;flex-direction:column;gap:12px;margin-top:auto}.status-badge{font-size:.78rem;font-weight:600;padding:4px 12px;border-radius:var(--radius-full);display:inline-block;text-transform:uppercase;letter-spacing:.04em}.status-active{background:var(--success-dim);color:var(--success);border:1px solid rgba(16,185,129,.15)}.status-free{background:var(--bg-surface-tonal);color:var(--text-secondary);border:1px solid var(--border-subtle)}.account-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:48px;color:var(--text-secondary)}.loading-spinner{width:24px;height:24px;border:2px solid var(--border-subtle);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.topup-status-banner{background:var(--accent-glow);border:1px solid rgba(50,121,249,.15);color:var(--accent);padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:24px;font-size:.9rem;font-weight:500;text-align:center}.topup-locked-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--space-md);padding:var(--space-2xl) var(--space-xl)!important}.topup-lock-icon{font-size:2.5rem;color:var(--text-muted)}.section-heading{margin-bottom:var(--space-xl)}.hud-shimmer-lines{display:flex;flex-direction:column;gap:10px;margin-bottom:20px;margin-top:8px}.shimmer-line{height:8px;border-radius:var(--radius-full);background:linear-gradient(90deg,#2122260a 25%,#21222614,#2122260a 75%);background-size:200% 100%;animation:shimmer-anim 1.5s infinite linear}.shimmer-wide{width:85%}.shimmer-medium{width:60%}.shimmer-short{width:35%}@keyframes shimmer-anim{0%{background-position:200% 0}to{background-position:-200% 0}}.page-hero{text-align:center;padding:var(--space-4xl) 0 var(--space-xl);max-width:800px;margin:0 auto;display:flex;flex-direction:column;align-items:center;justify-content:center}.page-hero h1{font-size:clamp(2.5rem,5vw,4.5rem);margin-bottom:var(--space-lg);font-weight:500;line-height:1.1;letter-spacing:-.03em}.page-hero p{font-size:1.15rem;color:var(--text-secondary);max-width:600px;margin:0 auto;line-height:1.5}.download-grid-section,.install-steps-section,.system-req-section{padding-top:var(--space-md)}.download-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;max-width:900px;margin:0 auto}.download-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:16px;padding:var(--space-2xl) var(--space-xl);background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);transition:var(--transition-fast)}.download-card-primary{border-color:var(--accent);background:var(--bg-base);box-shadow:0 12px 36px #3279f90f}.download-os-icon{font-size:3.5rem;margin-bottom:8px}.download-hint{font-size:.8rem;color:var(--text-muted)}.coming-soon-badge{font-size:.72rem;font-weight:600;padding:4px 12px;border-radius:var(--radius-full);background:var(--bg-surface-tonal);color:var(--text-secondary);border:1px solid var(--border-subtle);text-transform:uppercase;letter-spacing:.04em}.install-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.install-step{display:flex;flex-direction:column;text-align:left;gap:12px;background:var(--bg-surface);border:1px solid var(--border-subtle);padding:var(--space-lg);border-radius:var(--radius-md)}.install-step-num{font-size:2rem;font-weight:500;color:var(--accent);opacity:.35;line-height:1}.download-help{text-align:center;font-size:1rem;color:var(--text-secondary);padding:40px 0}.contact-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;max-width:1000px;margin:0 auto;padding-top:var(--space-md)}.contact-form-card,.contact-info-card{padding:var(--space-2xl)}.contact-mascot{width:80px;margin-bottom:var(--space-lg);opacity:.85}.contact-info-desc{font-size:.95rem;color:var(--text-secondary);margin-bottom:24px;line-height:1.5}.contact-info-grid{display:flex;flex-direction:column;gap:var(--space-lg)}.contact-info-item{display:flex;align-items:flex-start;gap:16px;text-align:left}.contact-info-icon{font-size:1.5rem;background:var(--bg-surface-tonal);width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);border:1px solid var(--border-subtle);flex-shrink:0}.contact-info-item div{display:flex;flex-direction:column;gap:4px}.contact-info-item strong{font-size:.95rem;color:var(--text-primary);font-weight:500}.contact-info-item span{font-size:.9rem;color:var(--text-secondary)}.faq-section{max-width:800px;margin:0 auto}.faq-list{display:flex;flex-direction:column;gap:var(--space-md);margin-top:var(--space-xl)}.faq-item{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);overflow:hidden;transition:var(--transition-fast)}.faq-item[open]{border-color:var(--border-hover);background:var(--bg-surface-hover)}.faq-question{font-size:1rem;font-weight:500;padding:18px 24px;cursor:pointer;color:var(--text-primary);list-style:none;outline:none;display:flex;justify-content:space-between;align-items:center}.faq-question::-webkit-details-marker{display:none}.faq-question:after{content:"+";font-size:1.25rem;font-weight:300;transition:transform .2s ease}.faq-item[open] .faq-question:after{transform:rotate(45deg)}.faq-answer{font-size:.95rem;color:var(--text-secondary);padding:16px 24px 24px;line-height:1.6;border-top:1px solid var(--border-subtle);margin-top:0}.help-cards-section,.help-contact-cta{padding-top:var(--space-md)}.search-bar{position:relative;width:100%;max-width:480px;margin:var(--space-xl) auto 0}.search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);font-size:1.1rem;color:var(--text-muted);pointer-events:none}.search-bar input{width:100%;padding:12px 16px 12px 48px;font-size:1rem;border:1px solid var(--border-subtle);border-radius:var(--radius-full);background:var(--bg-surface);color:var(--text-primary);transition:var(--transition-fast);outline:none}.search-bar input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #3279f91a;background:var(--bg-base)}.search-clear{position:absolute;right:16px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--text-muted);font-size:.9rem;padding:4px}.search-clear:hover{color:var(--text-primary)}.no-results{text-align:center;padding:64px 0;color:var(--text-secondary)}.no-results-title{font-size:1.2rem;font-weight:500;margin-bottom:8px;color:var(--text-primary)}.no-results-sub{font-size:.95rem}.link-btn{background:none;border:none;color:var(--accent);font-weight:500;cursor:pointer;text-decoration:underline;padding:0;font-size:inherit}.link-btn:hover{color:var(--accent-hover)}.help-contact-cta{max-width:800px;margin:0 auto;text-align:center}.help-cta-card{display:flex;flex-direction:column;align-items:center;gap:16px;padding:var(--space-2xl) var(--space-xl)}.feature-grid-2col{grid-template-columns:repeat(2,1fr)!important}.feature-card-lg{padding:var(--space-xl) var(--space-lg);display:flex;flex-direction:column;gap:var(--space-md);text-align:left}.feature-index{font-size:1.1rem;font-weight:600;color:var(--accent);opacity:.35;letter-spacing:.05em}.credit-table{width:100%;max-width:800px;margin:var(--space-xl) auto 0;border:1px solid var(--border-subtle);border-radius:var(--radius-md);overflow:hidden;background:var(--bg-surface)}.credit-table-header{display:grid;grid-template-columns:1.5fr 1fr 2fr;padding:14px 24px;background:var(--bg-surface-tonal);border-bottom:1px solid var(--border-subtle);font-weight:600;font-size:.85rem;color:var(--text-primary);text-transform:uppercase;letter-spacing:.04em}.credit-table-row{display:grid;grid-template-columns:1.5fr 1fr 2fr;padding:16px 24px;border-bottom:1px solid var(--border-subtle);font-size:.92rem;color:var(--text-secondary);text-align:left}.credit-table-row:last-child{border-bottom:none}.credit-action{font-weight:500;color:var(--text-primary)}.credit-cost{color:var(--accent)!important;font-weight:600}.credit-note{font-size:.88rem}.credit-example{text-align:center;max-width:600px;margin:var(--space-lg) auto 0;font-size:.92rem;color:var(--text-secondary);line-height:1.6}.comparison-band{background:var(--bg-surface);border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle);padding:var(--space-4xl) 0;text-align:center;width:100vw;position:relative;left:50%;right:50%;margin-left:-50vw;margin-right:-50vw}.comparison-inner{max-width:800px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:16px;padding:0 24px}.discipline-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:var(--space-xl)}.discipline-tag{background:var(--bg-surface-tonal);border:1px solid var(--border-subtle);padding:8px 18px;border-radius:var(--radius-full);font-size:.85rem;color:var(--text-secondary);font-weight:500}@media(max-width:768px){.download-grid,.install-steps,.contact-layout,.credit-table-header,.credit-table-row{grid-template-columns:1fr;gap:24px}.credit-table-header{display:none}.credit-table-row{padding:16px;gap:8px}.feature-grid-2col{grid-template-columns:1fr!important}}