@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap";/*! tailwindcss v4.2.2 | MIT License | https://tailwindcss.com */@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--radius-sm:.25rem;--radius-md:.375rem;--radius-lg:.5rem;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.absolute{position:absolute}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.container{width:100%}@media(min-width:1440px){.container{max-width:1440px}}@media(min-width:40rem){.container{max-width:40rem}}@media(min-width:48rem){.container{max-width:48rem}}@media(min-width:64rem){.container{max-width:64rem}}@media(min-width:80rem){.container{max-width:80rem}}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.table{display:table}.flex-shrink{flex-shrink:1}.border-collapse{border-collapse:collapse}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.flex-wrap{flex-wrap:wrap}.border{border-style:var(--tw-border-style);border-width:1px}.capitalize{text-transform:capitalize}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--bg-primary:#0a0e1a;--bg-secondary:#111827;--bg-card:#111827b3;--bg-glass:#ffffff08;--border-glass:#ffffff14;--text-primary:#f0f4ff;--text-secondary:#94a3b8;--text-muted:#64748b;--accent:#6366f1;--accent-light:#818cf8;--accent-glow:#6366f14d;--accent-subtle:#6366f11a;--success:#10b981;--success-glow:#10b98133;--warning:#f59e0b;--error:#ef4444;--gradient-1:linear-gradient(135deg, #6366f1, #8b5cf6, #a78bfa);--gradient-2:linear-gradient(135deg, #0ea5e9, #6366f1);--gradient-3:linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #d946ef 100%);--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 16px #0000004d;--shadow-lg:0 8px 32px #0006;--shadow-glow:0 0 40px #6366f126;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--transition:.3s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6;overflow-x:hidden}.bg-grid{z-index:0;pointer-events:none;background-image:linear-gradient(#6366f108 1px,#0000 1px),linear-gradient(90deg,#6366f108 1px,#0000 1px);background-size:60px 60px;position:fixed;inset:0}.bg-orbs{z-index:0;pointer-events:none;position:fixed;inset:0;overflow:hidden}.bg-orbs .orb{filter:blur(80px);opacity:.4;border-radius:50%;animation:20s ease-in-out infinite orbFloat;position:absolute}.bg-orbs .orb:first-child{background:radial-gradient(circle,#6366f14d,#0000 70%);width:400px;height:400px;animation-delay:0s;top:-10%;left:-5%}.bg-orbs .orb:nth-child(2){background:radial-gradient(circle,#8b5cf640,#0000 70%);width:350px;height:350px;animation-duration:25s;animation-delay:-7s;top:50%;right:-10%}.bg-orbs .orb:nth-child(3){background:radial-gradient(circle,#0ea5e933,#0000 70%);width:300px;height:300px;animation-duration:22s;animation-delay:-14s;bottom:-5%;left:30%}@keyframes orbFloat{0%,to{transform:translate(0)scale(1)}25%{transform:translate(30px,-40px)scale(1.1)}50%{transform:translate(-20px,20px)scale(.95)}75%{transform:translate(40px,30px)scale(1.05)}}.container{z-index:1;max-width:1400px;margin:0 auto;padding:0 32px;position:relative}.site-header{z-index:100;-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-glass);background:#0a0e1acc;position:sticky;top:0}.nav-inner{justify-content:space-between;align-items:center;height:64px;display:flex}.nav-brand{color:var(--text-primary);align-items:center;gap:10px;font-size:1.1rem;font-weight:700;text-decoration:none;display:flex}.nav-brand .icon{border-radius:var(--radius-sm);background:var(--gradient-1);color:#fff;width:36px;height:36px;box-shadow:0 0 20px var(--accent-glow);justify-content:center;align-items:center;font-size:1rem;display:flex}.nav-links{align-items:center;gap:8px;list-style:none;display:flex}.nav-links a{border-radius:var(--radius-sm);color:var(--text-secondary);transition:var(--transition);padding:8px 16px;font-size:.875rem;font-weight:500;text-decoration:none}.nav-links a:hover,.nav-links a.active{color:var(--text-primary);background:var(--accent-subtle)}.nav-hamburger{color:var(--text-primary);cursor:pointer;background:0 0;border:none;padding:8px;display:none}.hero{text-align:center;padding:80px 0 48px}.hero.hero-compact{padding:48px 0 24px}.hero-badge{background:var(--accent-subtle);color:var(--accent-light);letter-spacing:.05em;text-transform:uppercase;border:1px solid #6366f133;border-radius:100px;align-items:center;gap:8px;margin-bottom:24px;padding:6px 16px;font-size:.8rem;font-weight:600;display:inline-flex}.hero-badge .dot{background:var(--accent);border-radius:50%;width:6px;height:6px;animation:2s ease-in-out infinite pulse}@keyframes pulse{50%{opacity:.5}}.hero h1{-webkit-text-fill-color:transparent;background:linear-gradient(135deg,#fff,#c7d2fe,#a5b4fc);-webkit-background-clip:text;background-clip:text;margin-bottom:16px;font-size:clamp(2.2rem,5vw,3.5rem);font-weight:800;line-height:1.15}.hero h1 span{background:var(--gradient-3);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero p{color:var(--text-secondary);max-width:600px;margin:0 auto;font-size:1.1rem;line-height:1.7}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-glass);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);transition:var(--transition);padding:32px}.glass-card:hover{box-shadow:var(--shadow-lg),var(--shadow-glow);border-color:#6366f126}.calculator-section{padding-bottom:48px}.calc-grid{grid-template-columns:1fr 1fr;align-items:start;gap:32px;display:grid}.tab-nav{border-radius:var(--radius-md);border:1px solid var(--border-glass);background:#ffffff0a;margin-bottom:28px;padding:4px;display:flex}.tab-btn{color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);background:0 0;border:none;flex:1;padding:12px 20px;font-family:Inter,sans-serif;font-size:.875rem;font-weight:600;position:relative}.tab-btn.active{background:var(--accent);color:#fff;box-shadow:0 2px 12px var(--accent-glow)}.tab-btn:not(.active):hover{color:var(--text-primary);background:#ffffff0d}.tab-panel{animation:.3s fadeIn;display:none}.tab-panel.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.form-group{margin-bottom:20px}.form-group label{text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary);margin-bottom:8px;font-size:.8rem;font-weight:600;display:block}.input-wrapper{position:relative}.input-wrapper .prefix{color:var(--accent-light);pointer-events:none;font-family:JetBrains Mono,monospace;font-size:.9rem;font-weight:600;position:absolute;top:50%;left:16px;transform:translateY(-50%)}input[type=number],input[type=text],input[type=email],textarea,select{border:1px solid var(--border-glass);border-radius:var(--radius-md);width:100%;color:var(--text-primary);transition:var(--transition);-moz-appearance:textfield;background:#ffffff0a;outline:none;padding:14px 16px;font-family:JetBrains Mono,monospace;font-size:1rem}textarea{resize:vertical;min-height:168px;line-height:1.7}input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none}input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow);background:#6366f10d}select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");background-position:right 16px center;background-repeat:no-repeat;padding-right:40px}select option{background:var(--bg-secondary);color:var(--text-primary)}.radio-group{border-radius:var(--radius-md);border:1px solid var(--border-glass);background:#ffffff0a;gap:4px;padding:4px;display:flex}.radio-option{flex:1}.radio-option input[type=radio]{display:none}.radio-option label{border-radius:var(--radius-sm);cursor:pointer;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;transition:var(--transition);justify-content:center;align-items:center;margin-bottom:0;padding:10px 16px;font-size:.85rem;font-weight:600;display:flex}.radio-option input:checked+label{background:var(--accent);color:#fff;box-shadow:0 2px 12px var(--accent-glow)}.radio-option input:not(:checked)+label:hover{color:var(--text-primary);background:#ffffff0d}.btn-calculate{border-radius:var(--radius-md);background:var(--gradient-1);color:#fff;cursor:pointer;width:100%;transition:var(--transition);box-shadow:0 4px 20px var(--accent-glow);border:none;margin-top:8px;padding:16px 32px;font-family:Inter,sans-serif;font-size:1rem;font-weight:700;position:relative;overflow:hidden}.btn-calculate:before{content:"";background:linear-gradient(135deg,#0000,#ffffff26,#0000);transition:all .5s;position:absolute;inset:0;transform:translate(-100%)}.btn-calculate:hover{box-shadow:0 8px 30px var(--accent-glow);transform:translateY(-2px)}.btn-calculate:hover:before{transform:translate(100%)}.btn-calculate:active{transform:translateY(0)}.btn-calculate svg{vertical-align:middle;margin-right:8px}.result-panel{position:relative;overflow:hidden}.result-panel:before{content:"";background:var(--gradient-1);border-radius:3px 3px 0 0;height:3px;position:absolute;top:0;left:0;right:0}.result-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.result-header h3,.result-header .fake-h3{text-transform:uppercase;letter-spacing:.08em;color:var(--text-secondary);font-size:.85rem;font-weight:700}.result-status{border-radius:100px;align-items:center;gap:6px;padding:4px 12px;font-size:.75rem;font-weight:600;display:inline-flex}.result-status.success{background:var(--success-glow);color:var(--success)}.result-main{text-align:center;border-radius:var(--radius-md);background:#6366f10d;border:1px solid #6366f11a;margin-bottom:24px;padding:24px 0}.result-expression{color:var(--text-secondary);margin-bottom:8px;font-family:JetBrains Mono,monospace;font-size:.9rem}.result-value{background:var(--gradient-1);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:2.5rem;font-weight:800;line-height:1.2}.result-details{gap:12px;display:grid}.result-row{border-radius:var(--radius-sm);border:1px solid var(--border-glass);transition:var(--transition);background:#ffffff08;justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.result-row:hover{background:#6366f10a;border-color:#6366f126}.result-row .label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.8rem;font-weight:600}.result-row .value{color:var(--text-primary);font-family:JetBrains Mono,monospace;font-size:.95rem;font-weight:600}.copy-btn{color:var(--text-muted);cursor:pointer;transition:var(--transition);background:0 0;border:none;border-radius:4px;margin-left:8px;padding:4px}.copy-btn:hover{color:var(--accent-light)}.copy-btn.copied{color:var(--success)}.triangle-section{padding-bottom:60px}.triangle-card{text-align:center}.triangle-card h3,.triangle-card .fake-h3{margin-bottom:8px;font-size:1.2rem;font-weight:700}.triangle-card p{color:var(--text-secondary);margin-bottom:24px;font-size:.9rem}#triangleCanvas{border-radius:var(--radius-md);border:1px solid var(--border-glass);background:#0003;width:100%;max-width:500px;height:auto}.table-section{padding-bottom:60px}.section-header{text-align:center;margin-bottom:40px}.section-header h2{-webkit-text-fill-color:transparent;background:linear-gradient(135deg,#fff,#c7d2fe);-webkit-background-clip:text;background-clip:text;margin-bottom:12px;font-size:1.8rem;font-weight:800}.section-header p{color:var(--text-secondary);font-size:1rem}.values-table-wrapper{border-radius:var(--radius-lg);overflow-x:auto}.values-table{border-collapse:collapse;width:100%;font-size:.9rem}.values-table thead th{text-align:left;text-transform:uppercase;letter-spacing:.08em;color:var(--text-secondary);border-bottom:1px solid var(--border-glass);background:#6366f10f;padding:16px 20px;font-size:.75rem;font-weight:700}.values-table tbody td{border-bottom:1px solid var(--border-glass);color:var(--text-primary);transition:var(--transition);padding:14px 20px;font-family:JetBrains Mono,monospace;font-size:.85rem}.values-table tbody tr:hover td{background:#6366f10a}.values-table tbody tr:last-child td{border-bottom:none}.values-table .highlight{color:var(--accent-light);font-weight:600}.values-table .undefined-val{color:var(--text-muted);font-style:italic}.info-section{padding-bottom:80px}.info-grid{grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:24px;display:grid}.info-card{padding:28px}.info-card .info-icon{border-radius:var(--radius-sm);background:var(--accent-subtle);width:44px;height:44px;color:var(--accent-light);justify-content:center;align-items:center;margin-bottom:16px;font-size:1.2rem;display:flex}.info-card h3{margin-bottom:12px;font-size:1.1rem;font-weight:700}.info-card p{color:var(--text-secondary);font-size:.9rem;line-height:1.7}.info-card .formula{border-radius:var(--radius-sm);border:1px solid var(--border-glass);color:var(--accent-light);text-align:center;background:#0000004d;margin-top:16px;padding:14px 18px;font-family:JetBrains Mono,monospace;font-size:.85rem}.faq-section{padding-bottom:80px}.faq-list{gap:12px;max-width:800px;margin:0 auto;display:grid}.faq-item{border-radius:var(--radius-md);overflow:hidden}.faq-question{width:100%;color:var(--text-primary);cursor:pointer;transition:var(--transition);text-align:left;border:none;border:1px solid var(--border-glass);border-radius:var(--radius-md);background:#ffffff08;justify-content:space-between;align-items:center;padding:18px 24px;font-family:Inter,sans-serif;font-size:.95rem;font-weight:600;display:flex}.faq-question:hover{background:#6366f10d;border-color:#6366f126}.faq-question .chevron{transition:var(--transition);color:var(--text-muted);flex-shrink:0;margin-left:12px}.faq-item.open .faq-question{border-radius:var(--radius-md) var(--radius-md) 0 0;background:#6366f10f;border-bottom-color:#0000}.faq-item.open .chevron{color:var(--accent-light);transform:rotate(180deg)}.faq-answer{max-height:0;transition:max-height .4s;overflow:hidden}.faq-answer-inner{border:1px solid var(--border-glass);border-radius:0 0 var(--radius-md) var(--radius-md);color:var(--text-secondary);background:#6366f108;border-top:none;padding:0 24px 20px;font-size:.9rem;line-height:1.7}.content-section{padding-bottom:64px}.content-body{max-width:100%;margin:0 auto}.content-split{grid-template-columns:1fr 1fr;align-items:start;gap:40px;display:grid}.content-text{min-width:0}.content-split>.interactive-box{align-self:start;margin-top:0;position:sticky;top:80px}.content-body p{color:var(--text-secondary);margin-bottom:16px;font-size:.95rem;line-height:1.8}.content-body p strong{color:var(--text-primary)}.content-body h3{color:var(--text-primary);margin:32px 0 16px;font-size:1.2rem;font-weight:700}.content-body code{color:var(--accent-light);background:#6366f11f;border-radius:4px;padding:2px 8px;font-family:JetBrains Mono,monospace;font-size:.85em}.styled-list{margin-bottom:20px;padding-left:24px}.styled-list li{color:var(--text-secondary);margin-bottom:10px;font-size:.95rem;line-height:1.8}.styled-list li strong{color:var(--text-primary)}.hero-intro{text-align:left;max-width:720px;margin:0 auto}.intro-text-section{padding-bottom:48px}.intro-text-section .content-body p{max-width:1000px;font-size:1.05rem;line-height:1.85}.interactive-box{background:var(--bg-card);border:1px solid var(--border-glass);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);margin-top:32px;padding:28px}.interactive-box h4,.interactive-box .fake-h4{color:var(--accent-light);margin-bottom:6px;font-size:1rem;font-weight:700}.interactive-hint{color:var(--text-muted)!important;margin-bottom:20px!important;font-size:.82rem!important}.slider-viz{text-align:center}.slider-label{color:var(--text-primary);margin-bottom:12px;font-family:JetBrains Mono,monospace;font-size:1.1rem;display:block}.custom-slider{appearance:none;background:#ffffff14;border-radius:3px;outline:none;width:100%;max-width:500px;height:6px;margin-bottom:16px}.custom-slider::-webkit-slider-thumb{-webkit-appearance:none;background:var(--accent);cursor:pointer;width:20px;height:20px;box-shadow:0 0 12px var(--accent-glow);border-radius:50%}.custom-slider::-moz-range-thumb{background:var(--accent);cursor:pointer;width:20px;height:20px;box-shadow:0 0 12px var(--accent-glow);border:none;border-radius:50%}.slider-result{color:var(--text-primary);margin-bottom:20px;font-family:JetBrains Mono,monospace;font-size:1.2rem}.slider-bar-track{border:1px solid var(--border-glass);border-radius:var(--radius-sm);background:#ffffff0a;max-width:500px;height:28px;margin:0 auto 8px;position:relative;overflow:hidden}.slider-bar-fill{background:var(--accent-subtle);height:100%;transition:all .15s;position:absolute;top:0;left:50%}.slider-bar-marker{background:var(--accent);width:2px;height:100%;box-shadow:0 0 6px var(--accent-glow);transition:left .15s;position:absolute;top:0}.slider-bar-labels{max-width:500px;color:var(--text-muted);justify-content:space-between;margin:0 auto;font-family:JetBrains Mono,monospace;font-size:.75rem;display:flex}.step-calc{flex-direction:column;gap:20px;display:flex}.step-results{gap:10px;display:grid}.step-row{border:1px solid var(--border-glass);border-radius:var(--radius-sm);color:var(--text-secondary);background:#ffffff08;align-items:center;gap:14px;padding:14px 18px;font-family:JetBrains Mono,monospace;font-size:.9rem;display:flex}.step-row strong{color:var(--accent-light)}.step-num{background:var(--accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-family:Inter,sans-serif;font-size:.75rem;font-weight:700;display:flex}.methods-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin:20px 0;display:grid}.method-card{position:relative;padding:24px!important}.method-num{background:var(--gradient-1);color:#fff;width:36px;height:36px;box-shadow:0 0 16px var(--accent-glow);border-radius:50%;justify-content:center;align-items:center;margin-bottom:14px;font-size:1rem;font-weight:800;display:flex}.method-card h4,.method-card .fake-h4{color:var(--text-primary);margin-bottom:10px;font-size:1rem;font-weight:700}.method-card p{color:var(--text-secondary);font-size:.88rem;line-height:1.7}.calc-sim{max-width:460px}.calc-sim-display{border:1px solid var(--border-glass);border-radius:var(--radius-sm);color:var(--success);background:#0006;min-height:54px;margin-bottom:14px;padding:16px 20px;font-family:JetBrains Mono,monospace;font-size:1.1rem}.calc-sim-buttons{flex-wrap:wrap;gap:8px;display:flex}.sim-btn{border:1px solid var(--border-glass);border-radius:var(--radius-sm);color:var(--text-primary);cursor:pointer;transition:var(--transition);background:#ffffff0a;padding:12px 20px;font-family:Inter,sans-serif;font-size:.88rem;font-weight:600}.sim-btn:hover{border-color:var(--accent);background:var(--accent-subtle)}.sim-btn.active-step{background:var(--accent);color:#fff;border-color:var(--accent)}.sim-btn.done-step{background:var(--success-glow);color:var(--success);border-color:#10b9814d}.sim-reset{color:#ef4444;background:#ef44441a;border-color:#ef444433}.sim-reset:hover{background:#ef444433;border-color:#ef444466}.taylor-calc{flex-direction:column;gap:20px;display:flex}.taylor-inputs{flex-wrap:wrap;align-items:end;gap:20px;display:flex}.taylor-inputs .slider-val{color:var(--accent-light);margin-left:8px;font-family:JetBrains Mono,monospace;font-size:.9rem;font-weight:600}.taylor-output{border:1px solid var(--border-glass);border-radius:var(--radius-sm);background:#0003;padding:20px}.taylor-expression{color:var(--text-secondary);word-break:break-word;margin-bottom:12px;font-family:JetBrains Mono,monospace;font-size:.85rem;line-height:1.8}.taylor-result-row{border-top:1px solid var(--border-glass);justify-content:space-between;align-items:center;padding:10px 0;font-family:JetBrains Mono,monospace;font-size:.9rem;display:flex}.taylor-result-row .t-label{color:var(--text-secondary)}.taylor-result-row .t-val{color:var(--accent-light);font-weight:600}.taylor-error{color:var(--warning);font-size:.85rem}.notation-grid{flex-wrap:wrap;gap:8px;margin-bottom:20px;display:flex}.notation-btn{border:1px solid var(--border-glass);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:#ffffff0a;padding:12px 24px;font-family:Inter,sans-serif;font-size:.95rem;font-weight:600}.notation-btn.active{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 2px 12px var(--accent-glow)}.notation-btn:not(.active):hover{background:#6366f10f;border-color:#6366f14d}.notation-detail{border:1px solid var(--border-glass);border-radius:var(--radius-sm);background:#0003;padding:20px}.notation-info p{color:var(--text-secondary);margin-bottom:0;font-size:.92rem;line-height:1.8}.neg-explorer{flex-direction:column;gap:16px;display:flex}.neg-result{border-radius:var(--radius-sm);color:var(--text-primary);background:#6366f10f;border:1px solid #6366f126;padding:16px 20px;font-family:JetBrains Mono,monospace;font-size:1rem}.neg-result strong{color:var(--accent-light)}.neg-symmetry{border:1px solid var(--border-glass);border-radius:var(--radius-sm);background:#ffffff08;flex-wrap:wrap;justify-content:center;align-items:center;gap:16px;padding:14px;display:flex}.sym-positive{color:var(--success);font-family:JetBrains Mono,monospace;font-size:.88rem;font-weight:600}.sym-arrow{color:var(--text-muted);font-size:1.3rem}.sym-negative{color:var(--error);font-family:JetBrains Mono,monospace;font-size:.88rem;font-weight:600}.graph-tooltip{background:var(--bg-secondary);border:1px solid var(--border-glass);border-radius:var(--radius-sm);color:var(--accent-light);pointer-events:none;z-index:50;white-space:nowrap;box-shadow:var(--shadow-md);padding:8px 14px;font-family:JetBrains Mono,monospace;font-size:.8rem;position:absolute}.tooltip{background:var(--bg-secondary);border:1px solid var(--border-glass);border-radius:var(--radius-sm);color:var(--success);pointer-events:none;z-index:1000;opacity:0;padding:6px 12px;font-size:.75rem;font-weight:600;transition:opacity .2s;position:fixed}.tooltip.show{opacity:1}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:#6366f14d;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#6366f180}@media(max-width:900px){.calc-grid{grid-template-columns:1fr}.hero{padding:56px 0 36px}.info-grid,.methods-grid,.content-split{grid-template-columns:1fr}.content-split>.interactive-box{position:static}.taylor-inputs{flex-direction:column;align-items:stretch}.taylor-inputs .form-group{max-width:100%!important}.viz-grid{scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none;padding-bottom:8px;flex-wrap:nowrap!important;grid-template-columns:none!important;gap:1rem!important;display:flex!important;overflow-x:auto!important}.viz-grid::-webkit-scrollbar{display:none}.viz-grid>.glass-card{scroll-snap-align:start;flex-shrink:0;min-width:85vw}}@media(max-width:640px){.container{padding:0 16px}.glass-card{padding:20px}.hero h1{font-size:1.8rem}.hero p,.hero-intro{font-size:.9rem}.result-value{font-size:1.8rem}.radio-group,.tab-nav{flex-direction:column}.section-header h2{font-size:1.4rem}.values-table thead th,.values-table tbody td{padding:10px 14px}.faq-question{padding:14px 18px;font-size:.88rem}.interactive-box{padding:18px}.notation-grid{flex-direction:column}.neg-symmetry{text-align:center;flex-direction:column}.calc-sim-buttons{flex-direction:column}.sim-btn{text-align:center;width:100%}}.faq-item h3{font-weight:inherit;font-size:inherit;line-height:inherit;margin:0;padding:0}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}.site-header[data-astro-cid-nncq4vhg]{--header-total-height: 124px;padding:14px 0 10px;background:linear-gradient(180deg,#070b18f0,#0a0e1ac7);border-bottom:1px solid rgba(129,140,248,.08)}.site-progress[data-astro-cid-nncq4vhg]{position:absolute;inset:0 0 auto;height:3px;background:#6366f114;overflow:hidden}.site-progress-bar[data-astro-cid-nncq4vhg]{display:block;width:100%;height:100%;transform:scaleX(0);transform-origin:left center;background:linear-gradient(90deg,#6366f1,#8b5cf6 55%,#a5b4fc);box-shadow:0 0 18px #6366f16b}.nav-inner[data-astro-cid-nncq4vhg]{position:relative;display:flex;align-items:center;gap:24px;min-height:94px;padding:14px 22px 14px 24px;border-radius:30px;border:1px solid rgba(99,102,241,.2);background:linear-gradient(180deg,#111827e6,#0a0e1af2),radial-gradient(circle at top center,rgba(96,165,250,.18),transparent 54%);box-shadow:0 24px 50px #0208177a,inset 0 1px #ffffff14,inset 0 -1px #6366f11f;overflow:visible;isolation:isolate}.nav-inner[data-astro-cid-nncq4vhg]:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 0%,rgba(96,165,250,.14) 34%,rgba(99,102,241,.22) 54%,transparent 82%);opacity:.95;pointer-events:none}.nav-inner[data-astro-cid-nncq4vhg]:after{content:"";position:absolute;inset:auto 28px 0;height:1px;background:linear-gradient(90deg,transparent,rgba(129,140,248,.28),transparent);pointer-events:none}.nav-brand[data-astro-cid-nncq4vhg]{position:relative;z-index:1;display:inline-flex;align-items:center;gap:16px;text-decoration:none;color:var(--text-primary);flex-shrink:0}.nav-brand[data-astro-cid-nncq4vhg] .icon[data-astro-cid-nncq4vhg]{display:inline-flex;align-items:center;justify-content:center;min-width:86px;height:78px;padding:0 18px;border-radius:26px;border:1px solid rgba(129,140,248,.34);background:radial-gradient(circle at top center,rgba(96,165,250,.26),transparent 58%),linear-gradient(180deg,#1f2957eb,#0f172af5);color:#f8fafc;font-size:1.35rem;font-weight:800;letter-spacing:.02em;box-shadow:0 16px 34px #02081757,inset 0 1px #ffffff14,0 0 0 1px #818cf814}.nav-brand[data-astro-cid-nncq4vhg] .icon[data-astro-cid-nncq4vhg] sup[data-astro-cid-nncq4vhg]{font-size:.56em;margin-left:2px}.brand-text[data-astro-cid-nncq4vhg]{display:inline-flex;align-items:baseline;flex-wrap:wrap;gap:.35rem;font-size:1.34rem;font-weight:800;line-height:1.15;text-shadow:0 0 24px rgba(129,140,248,.12)}.brand-main[data-astro-cid-nncq4vhg]{background:linear-gradient(135deg,#fff,#c7d2fe,#a5b4fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.brand-accent[data-astro-cid-nncq4vhg]{background:var(--gradient-3);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links[data-astro-cid-nncq4vhg]{position:relative;z-index:1;display:flex;align-items:center;gap:10px;list-style:none;margin-left:auto}.nav-item[data-astro-cid-nncq4vhg] a[data-astro-cid-nncq4vhg]{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 16px;border-radius:999px;border:1px solid transparent;color:var(--text-secondary);text-decoration:none;font-size:1rem;font-weight:700;transition:var(--transition)}.nav-item[data-astro-cid-nncq4vhg] a[data-astro-cid-nncq4vhg]:hover{color:var(--text-primary);background:#ffffff0d;border-color:#818cf824;transform:translateY(-1px)}.nav-item[data-astro-cid-nncq4vhg].secondary a[data-astro-cid-nncq4vhg]{color:#cbd5e1;background:#ffffff0a;border-color:#ffffff14}.nav-item[data-astro-cid-nncq4vhg].secondary a[data-astro-cid-nncq4vhg]:hover{background:#6366f11a;border-color:#6366f13d}.nav-item[data-astro-cid-nncq4vhg].cta a[data-astro-cid-nncq4vhg]{min-height:58px;padding:0 30px;border-radius:22px;background:linear-gradient(180deg,rgba(96,165,250,.14),transparent),linear-gradient(135deg,#2948ff,#4f46e5 55%,#2563eb);border-color:transparent;color:#eff6ff;font-size:1.08rem;box-shadow:0 18px 34px #2563eb47,inset 0 1px #ffffff3d,0 0 0 1px #6366f129}.nav-item[data-astro-cid-nncq4vhg].cta a[data-astro-cid-nncq4vhg]:hover{background:linear-gradient(180deg,rgba(147,197,253,.2),transparent),linear-gradient(135deg,#3157ff,#6366f1 55%,#3b82f6);color:#fff;box-shadow:0 22px 40px #3b82f657,inset 0 1px #ffffff47,0 0 18px #60a5fa33}.desktop-only[data-astro-cid-nncq4vhg]{display:flex}.mobile-only[data-astro-cid-nncq4vhg]{display:none!important}.header-menu-picker[data-astro-cid-nncq4vhg]{display:none;position:relative;flex-shrink:0;z-index:6}.header-menu-trigger[data-astro-cid-nncq4vhg]{list-style:none;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid rgba(255,255,255,.08);border-radius:12px;background:#ffffff0a;color:var(--text-primary);cursor:pointer;transition:var(--transition)}.header-menu-trigger[data-astro-cid-nncq4vhg]::-webkit-details-marker{display:none}.header-menu-dropdown[data-astro-cid-nncq4vhg]{position:absolute;top:calc(100% + 14px);right:-5px;width:220px;padding:14px;border-radius:28px;border:1px solid rgba(129,140,248,.2);background:linear-gradient(180deg,#0f172af5,#080c16fa),radial-gradient(circle at top right,rgba(99,102,241,.16),transparent 48%);box-shadow:0 28px 52px #02081770,inset 0 1px #ffffff0f;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);z-index:20}.header-menu-dropdown-title[data-astro-cid-nncq4vhg]{margin:0 0 10px;padding:0 10px;color:#c7d2feb8;font-size:.74rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.header-menu-dropdown-list[data-astro-cid-nncq4vhg]{display:grid;gap:8px}.header-menu-option[data-astro-cid-nncq4vhg]{display:flex;align-items:center;gap:12px;min-height:48px;padding:0 14px;border-radius:14px;color:#e5eefc;text-decoration:none;font-size:.98rem;font-weight:700;transition:var(--transition)}.header-menu-option[data-astro-cid-nncq4vhg]:hover{background:#6366f11f;transform:translate(2px)}.header-language-picker[data-astro-cid-nncq4vhg]{position:relative;flex-shrink:0;margin-left:0;z-index:6}.header-language-trigger[data-astro-cid-nncq4vhg]{list-style:none;display:inline-flex;align-items:center;gap:12px;min-height:60px;min-width:228px;padding:10px 16px 10px 12px;border-radius:999px;border:1px solid rgba(129,140,248,.2);background:linear-gradient(180deg,#ffffff0f,#ffffff08),linear-gradient(180deg,#111827eb,#0a0e1af5);color:var(--text-primary);cursor:pointer;transition:var(--transition);box-shadow:0 18px 34px #02081747,inset 0 1px #ffffff14,0 0 0 1px #818cf80d}.header-language-trigger[data-astro-cid-nncq4vhg]::-webkit-details-marker{display:none}.header-language-trigger[data-astro-cid-nncq4vhg]:hover{transform:translateY(-1px);border-color:#818cf84d;box-shadow:0 22px 38px #02081752,inset 0 1px #ffffff1a,0 0 18px #6366f129}.header-language-trigger-flag[data-astro-cid-nncq4vhg]{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:#ffffff14;box-shadow:inset 0 0 0 1px #94a3b81f;font-size:1.3rem}.header-language-trigger-copy[data-astro-cid-nncq4vhg]{display:flex;flex-direction:column;gap:3px;min-width:0}.header-language-trigger-copy[data-astro-cid-nncq4vhg] small[data-astro-cid-nncq4vhg]{color:#c7d2feb8;font-size:.7rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.header-language-trigger-copy[data-astro-cid-nncq4vhg] strong[data-astro-cid-nncq4vhg]{color:#f8fafc;font-size:1.02rem;font-weight:800;line-height:1.1}.header-language-mobile-code[data-astro-cid-nncq4vhg]{display:none;color:#f8fafc;font-size:.92rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.header-language-chevron[data-astro-cid-nncq4vhg]{margin-left:auto;color:#a5b4fc;transition:transform var(--transition)}.header-language-picker[data-astro-cid-nncq4vhg][open] .header-language-chevron[data-astro-cid-nncq4vhg]{transform:rotate(180deg)}.header-language-menu[data-astro-cid-nncq4vhg]{position:absolute;top:calc(100% + 14px);right:0;width:min(360px,calc(100vw - 48px));padding:14px;border-radius:28px;border:1px solid rgba(129,140,248,.2);background:linear-gradient(180deg,#0f172af5,#080c16fa),radial-gradient(circle at top right,rgba(99,102,241,.16),transparent 48%);box-shadow:0 28px 52px #02081770,inset 0 1px #ffffff0f;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);z-index:20}.header-language-menu-title[data-astro-cid-nncq4vhg]{margin:0 0 10px;padding:0 10px;color:#c7d2feb8;font-size:.74rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.header-language-search[data-astro-cid-nncq4vhg]{display:flex;align-items:center;gap:14px;min-height:58px;margin:0 4px;padding:0 18px;border-radius:20px;border:1px solid rgba(129,140,248,.22);background:linear-gradient(180deg,#6366f11f,#4338ca0f),#0f172aeb;box-shadow:inset 0 1px #ffffff0d,0 1px #0000001f,0 10px 24px #0208172e;transition:border-color var(--transition),box-shadow var(--transition),background .2s ease}.header-language-search[data-astro-cid-nncq4vhg]:focus-within{border-color:#a5b4fc6b;background:linear-gradient(180deg,#6366f129,#4338ca14),#0f172af5;box-shadow:inset 0 1px #ffffff12,0 0 0 2px #6366f147,0 8px 28px #6366f124}.header-language-search[data-astro-cid-nncq4vhg]:focus-within .header-language-search-icon[data-astro-cid-nncq4vhg]{color:#c7d2fe;opacity:1}.header-language-search-icon[data-astro-cid-nncq4vhg]{color:#c7d2feb8;flex-shrink:0;opacity:.9;pointer-events:none}.header-language-search-input[data-astro-cid-nncq4vhg]{flex:1 1 auto;width:100%;min-width:0;min-height:52px;padding:12px 0;margin:0;border:0;border-radius:0;background:transparent;color:#f8fafc;font-family:inherit;font-size:1rem;font-weight:600;letter-spacing:.01em;line-height:1.35;caret-color:#a5b4fc;-webkit-appearance:none;appearance:none;outline:none;box-shadow:none}.header-language-search-input[data-astro-cid-nncq4vhg]:focus,.header-language-search-input[data-astro-cid-nncq4vhg]:focus-visible{outline:none;box-shadow:none}.header-language-search-input[data-astro-cid-nncq4vhg]::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none}.header-language-search-input[data-astro-cid-nncq4vhg]::placeholder{color:#c7d2fe7a;font-weight:600;letter-spacing:.02em}.header-language-menu-list[data-astro-cid-nncq4vhg]{display:grid;gap:8px;margin-top:12px;padding-top:12px;border-top:1px solid rgba(129,140,248,.12);max-height:360px;overflow-y:auto}.header-language-option[data-astro-cid-nncq4vhg]{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:58px;padding:0 14px;border-radius:18px;color:#e5eefc;text-decoration:none;transition:var(--transition)}.header-language-option[data-astro-cid-nncq4vhg]:hover{background:#6366f11f;transform:translate(2px)}.header-language-option[data-astro-cid-nncq4vhg].active{background:linear-gradient(135deg,#6366f129,#8b5cf61f);box-shadow:inset 0 0 0 1px #818cf83d}.header-language-option-main[data-astro-cid-nncq4vhg]{display:inline-flex;align-items:center;gap:14px;min-width:0}.header-language-option-flag[data-astro-cid-nncq4vhg]{display:inline-flex;align-items:center;justify-content:center;width:36px;font-size:1.5rem;flex-shrink:0}.header-language-option-name[data-astro-cid-nncq4vhg]{font-size:1rem;font-weight:700;letter-spacing:.01em}.header-language-check[data-astro-cid-nncq4vhg]{display:inline-flex;align-items:center;justify-content:center;color:#86efac;flex-shrink:0}.header-language-empty[data-astro-cid-nncq4vhg]{margin:12px 4px 0;padding:16px;border-radius:18px;border:1px dashed rgba(129,140,248,.22);background:#0f172a99;color:#e2e8f0b8;font-size:.95rem;font-weight:700;text-align:center}@media(max-width:1180px){.nav-inner[data-astro-cid-nncq4vhg]{gap:18px;min-height:86px;padding:12px 18px}.nav-brand[data-astro-cid-nncq4vhg] .icon[data-astro-cid-nncq4vhg]{min-width:74px;height:68px;font-size:1.16rem}.nav-item[data-astro-cid-nncq4vhg] a[data-astro-cid-nncq4vhg]{padding:0 12px;font-size:.92rem}.brand-text[data-astro-cid-nncq4vhg]{max-width:230px;font-size:1.12rem}.header-language-trigger[data-astro-cid-nncq4vhg]{min-width:208px}.header-language-search[data-astro-cid-nncq4vhg]{min-height:54px;padding:0 16px}}@media(max-width:920px){.site-header[data-astro-cid-nncq4vhg]{--header-total-height: 116px;padding-top:10px}.desktop-only[data-astro-cid-nncq4vhg]{display:none!important}.mobile-only[data-astro-cid-nncq4vhg]{display:block!important;margin-left:auto}.header-menu-picker[data-astro-cid-nncq4vhg]{display:block}.nav-inner[data-astro-cid-nncq4vhg]{min-height:84px;padding:12px 16px 12px 18px;border-radius:24px}.brand-text[data-astro-cid-nncq4vhg]{max-width:220px;font-size:1.08rem}.header-language-trigger[data-astro-cid-nncq4vhg]{min-width:170px;min-height:54px;padding:8px 12px}.header-language-trigger-copy[data-astro-cid-nncq4vhg] strong[data-astro-cid-nncq4vhg]{font-size:.95rem}.header-language-trigger-flag[data-astro-cid-nncq4vhg]{width:36px;height:36px;font-size:1.15rem}.header-language-search-input[data-astro-cid-nncq4vhg]{font-size:.96rem;min-height:46px;padding:10px 0}}html[dir=rtl] .header-language-menu[data-astro-cid-nncq4vhg]{right:auto;left:0}html[dir=rtl] .header-menu-dropdown[data-astro-cid-nncq4vhg]{right:auto;left:-5px}@media(max-width:640px){.site-header[data-astro-cid-nncq4vhg]{--header-total-height: 102px}.nav-inner[data-astro-cid-nncq4vhg]{min-height:74px;gap:8px;padding:10px 12px;border-radius:22px}.brand-text[data-astro-cid-nncq4vhg]{max-width:124px;font-size:.98rem}.nav-brand[data-astro-cid-nncq4vhg] .icon[data-astro-cid-nncq4vhg]{min-width:58px;height:54px;padding:0 12px;border-radius:18px;font-size:.98rem}.header-language-trigger[data-astro-cid-nncq4vhg]{min-height:48px;min-width:0;padding:7px 8px;gap:6px}.header-language-menu[data-astro-cid-nncq4vhg]{position:fixed;top:calc(var(--measured-header-height, var(--header-total-height)) + 10px);left:16px;right:16px;width:auto;max-width:none;transform:none}.header-language-trigger-copy[data-astro-cid-nncq4vhg]{display:none}.header-language-mobile-code[data-astro-cid-nncq4vhg]{display:inline-flex}.header-language-chevron[data-astro-cid-nncq4vhg]{margin-left:0}.header-language-trigger-flag[data-astro-cid-nncq4vhg]{width:32px;height:32px;font-size:1rem}.header-language-option[data-astro-cid-nncq4vhg]{min-height:54px}.header-language-option-name[data-astro-cid-nncq4vhg]{font-size:.98rem}.header-language-search[data-astro-cid-nncq4vhg]{min-height:52px;padding:0 16px}.header-language-search-input[data-astro-cid-nncq4vhg]{min-height:44px;padding:8px 0}.header-language-empty[data-astro-cid-nncq4vhg]{font-size:.9rem}}.language-panel{display:flex;flex-direction:column;gap:14px;width:100%;min-width:0;max-width:380px}.language-title{color:#f8fafc;font-size:.82rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.language-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px}.language-chip{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:38px;padding:0 10px;border-radius:9px;border:1px solid rgba(129,140,248,.18);background:#ffffff08;color:#cbd5e1;text-decoration:none;font-size:.8rem;font-weight:700;letter-spacing:.04em;transition:var(--transition)}.language-chip-flag{font-size:1rem;line-height:1}.language-chip-code{line-height:1}.language-chip:hover{border-color:#818cf866;color:#f8fafc;transform:translateY(-1px);background:#6366f11a;box-shadow:0 10px 20px #6366f124}.language-chip.active{border-color:#818cf899;color:#c7d2fe;background:#6366f124;box-shadow:0 0 0 1px #818cf829,0 10px 22px #6366f129}.footer-language-panel{width:100%;min-width:0;max-width:380px}.footer-language-picker{position:relative;width:100%}.footer-language-trigger{list-style:none;display:flex;align-items:center;gap:12px;width:100%;min-height:48px;padding:10px 14px;border-radius:12px;border:1px solid rgba(129,140,248,.22);background:linear-gradient(180deg,#ffffff0d,#ffffff05),#0f172aa6;color:#e2e8f0;cursor:pointer;transition:var(--transition);box-shadow:inset 0 1px #ffffff0f}.footer-language-trigger::-webkit-details-marker{display:none}.footer-language-trigger:hover{border-color:#818cf866;background:linear-gradient(180deg,#6366f11f,#0f172ab8)}.footer-language-trigger-flag{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:#ffffff14;box-shadow:inset 0 0 0 1px #94a3b81f;font-size:1.15rem;flex-shrink:0}.footer-language-trigger-main{display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-width:0;flex:1}.footer-language-trigger-main strong{font-size:.98rem;font-weight:800;color:#f8fafc;line-height:1.2}.footer-language-trigger-code{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c7d2fea6}.footer-language-chevron{flex-shrink:0;margin-left:auto;color:#a5b4fc;transition:transform var(--transition)}.footer-language-picker[open] .footer-language-chevron{transform:rotate(180deg)}.footer-language-menu{position:absolute;top:auto;bottom:calc(100% + 10px);right:0;left:0;z-index:25;padding:12px;border-radius:16px;border:1px solid rgba(129,140,248,.22);background:linear-gradient(180deg,#0f172afa,#080c16fa),radial-gradient(circle at top right,rgba(99,102,241,.14),transparent 50%);box-shadow:0 -12px 40px #02081773,inset 0 1px #ffffff0f;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);max-height:min(420px,calc(100dvh - 32px));display:flex;flex-direction:column;min-height:0}.footer-language-search{display:flex;align-items:center;gap:12px;min-height:50px;margin:0 2px;padding:0 16px;border-radius:14px;border:1px solid rgba(129,140,248,.22);background:linear-gradient(180deg,#6366f11f,#4338ca0d),#0f172aeb;box-shadow:inset 0 1px #ffffff0d,0 1px #0000001f;transition:border-color var(--transition),box-shadow var(--transition),background .2s ease}.footer-language-search:focus-within{border-color:#a5b4fc6b;background:linear-gradient(180deg,#6366f129,#4338ca14),#0f172af5;box-shadow:inset 0 1px #ffffff12,0 0 0 2px #6366f147,0 8px 24px #6366f11f}.footer-language-search:focus-within .footer-language-search-icon{color:#c7d2fe;opacity:1}.footer-language-search-icon{color:#c7d2feb8;flex-shrink:0;opacity:.9;pointer-events:none}.footer-language-search-input{flex:1 1 auto;width:100%;min-width:0;min-height:44px;padding:10px 0;margin:0;border:0;border-radius:0;background:transparent;color:#f8fafc;font-family:inherit;font-size:.95rem;font-weight:600;letter-spacing:.01em;line-height:1.35;caret-color:#a5b4fc;-webkit-appearance:none;appearance:none;outline:none;box-shadow:none}.footer-language-search-input:focus,.footer-language-search-input:focus-visible{outline:none;box-shadow:none}.footer-language-search-input::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none}.footer-language-search-input::placeholder{color:#c7d2fe7a;font-weight:600;letter-spacing:.02em}.footer-language-menu-list{display:grid;gap:6px;margin-top:10px;padding-top:10px;border-top:1px solid rgba(129,140,248,.12);max-height:min(240px,calc(100dvh - 200px));flex:1 1 auto;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch}.footer-language-option{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:48px;padding:0 12px;border-radius:12px;color:#e5eefc;text-decoration:none;transition:var(--transition)}.footer-language-option:hover{background:#6366f11f;transform:translate(2px)}.footer-language-option.active{background:linear-gradient(135deg,#6366f129,#8b5cf61a);box-shadow:inset 0 0 0 1px #818cf838}.footer-language-option-main{display:inline-flex;align-items:center;gap:10px;min-width:0}.footer-language-option-flag{display:inline-flex;align-items:center;justify-content:center;width:32px;font-size:1.25rem;flex-shrink:0}.footer-language-option-name{font-size:.92rem;font-weight:700}.footer-language-check{display:inline-flex;color:#86efac;flex-shrink:0}.footer-language-empty{margin:10px 2px 0;padding:14px;border-radius:12px;border:1px dashed rgba(129,140,248,.22);background:#0f172a8c;color:#e2e8f0b3;font-size:.88rem;font-weight:700;text-align:center}html[dir=rtl] .footer-language-option:hover{transform:translate(-2px)}html[dir=rtl] .footer-language-chevron{margin-left:0;margin-right:auto}@media(max-width:640px){.language-panel{min-width:0}.language-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.footer-language-panel{max-width:none}.footer-language-trigger{gap:8px;min-height:0;padding:6px 10px;border-radius:10px}.footer-language-trigger-flag{width:28px;height:28px;font-size:.95rem}.footer-language-trigger-main{flex-direction:row;flex-wrap:nowrap;align-items:baseline;gap:8px}.footer-language-trigger-main strong{font-size:.88rem;font-weight:800;line-height:1.2}.footer-language-trigger-code{font-size:.62rem;letter-spacing:.08em;line-height:1;padding-bottom:1px}.footer-language-chevron{width:16px;height:16px}.footer-language-menu{padding:10px;border-radius:14px}.footer-language-search{min-height:44px;padding:0 12px;gap:10px;border-radius:12px}.footer-language-search-input{min-height:36px;padding:6px 0;font-size:.9rem}.footer-language-menu-list{margin-top:8px;padding-top:8px;gap:4px}.footer-language-option{min-height:42px;padding:0 10px;border-radius:10px}.footer-language-option-flag{width:28px;font-size:1.1rem}.footer-language-option-name{font-size:.86rem}}.social-icons{display:flex;gap:10px;flex-wrap:wrap}.social-link{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:#ffffff0a;border:1px solid rgba(129,140,248,.2);color:#e2e8f0;transition:var(--transition)}.social-link:hover{color:#f8fafc;border-color:#818cf86b;background:#6366f124;transform:translateY(-1px);box-shadow:0 10px 18px #6366f12e}.social-link-disabled{opacity:.68;cursor:default}.social-link-disabled:hover{transform:none;box-shadow:none}.site-footer{position:relative;z-index:1;margin-top:92px;padding:48px 0 24px;border-top:1px solid rgba(255,255,255,.08);text-align:left;overflow:visible;background:transparent}.footer-inner{position:relative;padding:0 0 24px;border:none;border-radius:0;background:none;box-shadow:none}.footer-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.72fr) minmax(0,.95fr) minmax(0,1fr);gap:clamp(24px,3vw,40px);align-items:start}.footer-col{min-width:0}.footer-brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none}.footer-brand-icon{display:inline-flex;align-items:center;justify-content:center;min-width:52px;height:40px;padding:0 12px;border-radius:12px;border:1px solid rgba(129,140,248,.3);background:radial-gradient(circle at top left,rgba(129,140,248,.2),transparent 60%),linear-gradient(135deg,#0f172af5,#1e293be6);color:#e2e8f0;font-size:.95rem;font-weight:800;letter-spacing:.02em;box-shadow:0 12px 24px #0f172a3d;flex-shrink:0}.footer-brand-icon sup{font-size:.62em;margin-left:1px}.footer-brand-text{color:#f8fafc;font-size:1.14rem;font-weight:700;line-height:1.2}.footer-brand-text .brand-main{color:#f8fafc}.footer-brand-text .brand-accent{background:linear-gradient(135deg,#818cf8,#c7d2fe);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.footer-desc{margin-top:16px;max-width:368px;color:#94a3b8;font-size:1.04rem;line-height:1.72}.footer-feature-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.footer-feature-pills span{display:inline-flex;align-items:center;min-height:34px;padding:0 12px;border-radius:999px;border:1px solid rgba(129,140,248,.2);background:#ffffff08;color:#dbeafe;font-size:.82rem;font-weight:700;letter-spacing:.04em}.footer-social-wrap{margin-top:18px}.footer-heading{margin:0 0 14px;color:#f8fafc;font-size:.98rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.footer-links{list-style:none;margin:0;padding:0;display:grid;gap:11px}.footer-links a{color:#cbd5e1;text-decoration:none;font-size:1.02rem;transition:var(--transition)}.footer-links a:hover{color:#fff;transform:translate(2px)}.footer-contact-stack{display:grid;gap:14px;max-width:100%}.footer-contact-item{display:grid;grid-template-columns:16px minmax(0,1fr);align-items:start;gap:10px;color:#cbd5e1;width:100%;max-width:100%;line-height:1.5}.footer-contact-item svg{color:var(--accent-light);flex-shrink:0;margin-top:3px}.footer-contact-text{min-width:0;overflow-wrap:anywhere;word-break:break-word}.footer-language-col{justify-self:end;width:100%;max-width:380px}.footer-copy{margin-top:30px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);color:#cbd5e1;font-size:1rem;text-align:center}.footer-top-btn{position:absolute;right:22px;bottom:18px;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:14px;border:1px solid rgba(99,102,241,.36);background:#0f172ad1;color:var(--accent-light);cursor:pointer;transition:var(--transition)}.footer-top-btn:hover{color:#fff;transform:translateY(-2px);border-color:#818cf880;background:#6366f124}@media(max-width:1180px){.footer-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.footer-language-col{justify-self:start}}@media(max-width:840px){.site-footer{text-align:center}.footer-inner{padding:0 0 24px}.footer-grid{grid-template-columns:1fr;gap:32px}.footer-brand{justify-content:center}.footer-desc{margin-left:auto;margin-right:auto}.footer-feature-pills{justify-content:center}.footer-social-wrap{display:flex;justify-content:center}.footer-links,.footer-contact-stack{justify-content:center}.footer-contact-item{justify-content:center;grid-template-columns:auto auto}.footer-language-col{justify-self:center}.footer-copy{margin-top:24px;padding-top:18px;padding-bottom:54px}.footer-top-btn{right:16px;bottom:14px}}@media(max-width:640px){.site-footer{margin-top:72px;padding-top:40px}.footer-inner{padding:0 0 20px}.footer-brand-text{font-size:1rem}.footer-brand-icon{min-width:48px;height:38px;font-size:.88rem}.footer-desc,.footer-links a{font-size:1rem}.footer-copy{font-size:.95rem}.footer-language-col .footer-heading{margin-bottom:8px}}