/*! tailwindcss v4.3.3 | 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-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;--tw-ease:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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;--radius-sm:.25rem;--radius-md:.375rem;--radius-lg:.5rem;--radius-xl:.75rem;--shadow-lg:0 8px 32px #0000004d;--ease-out:cubic-bezier(0, 0, .2, 1);--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);--color-bg:#0a0a0f;--color-bg-elevated:#12121a;--color-bg-card:#ffffff0a;--color-bg-card-hover:#ffffff12;--color-surface:#1a1a26;--color-border:#ffffff14;--color-border-strong:#ffffff24;--color-text:#f0f0f5;--color-text-secondary:#8888a0;--color-text-tertiary:#5a5a72;--color-accent-1:#6c5ce7;--color-accent-2:#a29bfe;--color-accent-3:#00cec9;--color-success:#00b894;--color-error:#ff6b6b;--color-increase:#00cec9;--color-decrease:#ff6b6b;--shadow-glow:0 0 40px #6c5ce726}}@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,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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:where(:not(iframe)){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{.visible{visibility:visible}.absolute{position:absolute}.relative{position:relative}.static{position:static}.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}.hidden{display:none}.table{display:table}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-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))}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{color:var(--color-text);background-color:var(--color-bg);min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:1rem;line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,textarea{background:0 0;border:none;outline:none;font-family:inherit}input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{appearance:textfield}img{max-width:100%;height:auto}.bg-orbs{pointer-events:none;z-index:0;width:100%;height:100%;position:fixed;top:0;left:0;overflow:hidden}.orb{filter:blur(80px);opacity:.4;border-radius:50%;animation:20s ease-in-out infinite orbFloat;position:absolute}.orb-1{background:radial-gradient(circle,#6c5ce74d,#0000 70%);width:500px;height:500px;animation-duration:25s;top:-10%;left:-5%}.orb-2{background:radial-gradient(circle,#00cec933,#0000 70%);width:400px;height:400px;animation-duration:30s;animation-delay:-5s;top:40%;right:-10%}.orb-3{background:radial-gradient(circle,#a29bfe33,#0000 70%);width:350px;height:350px;animation-duration:22s;animation-delay:-10s;bottom:-5%;left:30%}@keyframes orbFloat{0%,to{transform:translate(0)scale(1)}25%{transform:translate(40px,-30px)scale(1.05)}50%{transform:translate(-20px,20px)scale(.95)}75%{transform:translate(30px,40px)scale(1.02)}}.gradient-primary{background:linear-gradient(135deg,#6c5ce7,#a29bfe,#00cec9)}.gradient-accent{background:linear-gradient(135deg,#6c5ce7,#a29bfe)}.gradient-text{-webkit-text-fill-color:transparent;background:linear-gradient(135deg,#6c5ce7,#a29bfe,#00cec9);-webkit-background-clip:text;background-clip:text}.glass{background:var(--color-bg-card);-webkit-backdrop-filter:blur(20px);border:1px solid var(--color-border)}.glass:hover{border-color:var(--color-border-strong);background:var(--color-bg-card-hover)}.site-header{z-index:100;-webkit-backdrop-filter:blur(20px)saturate(180%);border-bottom:1px solid var(--color-border);background:#0a0a0fb3;padding:1rem 1.5rem;transition:all .25s cubic-bezier(.4,0,.2,1);position:fixed;top:0;left:0;right:0}.header-inner{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;display:flex}.logo{align-items:center;gap:.75rem;transition:opacity .15s;display:flex}.logo:hover{opacity:.85}.logo-icon{color:#fff;background:linear-gradient(135deg,#6c5ce7,#a29bfe,#00cec9);border-radius:8px;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.logo-text{letter-spacing:-.02em;font-size:1.125rem;font-weight:700}.logo-accent{-webkit-text-fill-color:transparent;background:linear-gradient(135deg,#6c5ce7,#a29bfe,#00cec9);-webkit-background-clip:text;background-clip:text}.desktop-nav{gap:2rem;display:flex}.nav-link{color:var(--color-text-secondary);font-size:.875rem;font-weight:500;transition:color .15s;position:relative}.nav-link:after{content:"";background:linear-gradient(135deg,#6c5ce7,#a29bfe,#00cec9);border-radius:1px;width:0;height:2px;transition:width .25s;position:absolute;bottom:-4px;left:0}.nav-link:hover{color:var(--color-text)}.nav-link:hover:after{width:100%}.nav-link[aria-current=page]{color:var(--color-text)}.nav-link[aria-current=page]:after{width:100%}.mobile-menu-btn{width:40px;height:40px;color:var(--color-text);border-radius:8px;justify-content:center;align-items:center;transition:background .15s;display:none}.mobile-menu-btn:hover{background:#ffffff0f}.mobile-menu-btn .icon-close,.mobile-menu-btn[aria-expanded=true] .icon-open{display:none}.mobile-menu-btn[aria-expanded=true] .icon-close{display:block}.mobile-menu{z-index:99;-webkit-backdrop-filter:blur(20px);opacity:0;background:#0a0a0ff2;flex-direction:column;gap:.5rem;padding:2rem 1.5rem;transition:opacity .25s,transform .25s;display:none;position:fixed;inset:72px 0 0;transform:translateY(-10px)}.mobile-menu.open{opacity:1;display:flex;transform:translateY(0)}.mobile-nav-link{color:var(--color-text-secondary);border-radius:12px;padding:1rem;font-size:1.125rem;font-weight:600;transition:all .15s;display:block}.mobile-nav-link:hover{color:var(--color-text);background:#ffffff0d}@media(max-width:768px){.desktop-nav{display:none}.mobile-menu-btn{display:flex}}.hero{z-index:1;justify-content:center;align-items:center;gap:4rem;max-width:1200px;min-height:100vh;margin:0 auto;padding:calc(80px + 4rem) 1.5rem 4rem;display:flex;position:relative}.hero-content{flex:1;max-width:600px}.badge{color:var(--color-accent-2);text-transform:uppercase;letter-spacing:.08em;background:#6c5ce71a;border:1px solid #6c5ce733;border-radius:9999px;align-items:center;gap:.5rem;margin-bottom:2rem;padding:.5rem 1rem;font-size:.75rem;font-weight:600;animation:.6s ease-out fadeInUp;display:inline-flex}.badge-dot{background:var(--color-accent-3);border-radius:50%;width:6px;height:6px;animation:2s ease-in-out infinite pulse}@keyframes pulse{50%{opacity:.5}}.hero-title{letter-spacing:-.03em;margin-bottom:1.5rem;font-size:clamp(2.75rem,6vw,3.75rem);font-weight:900;line-height:1.05;animation:.6s ease-out .1s both fadeInUp}.hero-subtitle{color:var(--color-text-secondary);max-width:440px;margin-bottom:2.5rem;font-size:1.125rem;line-height:1.7;animation:.6s ease-out .2s both fadeInUp}.hero-cta{color:#fff;background:linear-gradient(135deg,#6c5ce7,#a29bfe);border-radius:9999px;align-items:center;gap:.75rem;padding:1rem 2rem;font-size:1rem;font-weight:600;transition:all .25s;animation:.6s ease-out .3s both fadeInUp;display:inline-flex;box-shadow:0 4px 20px #6c5ce74d}.hero-cta:hover{transform:translateY(-2px);box-shadow:0 8px 30px #6c5ce780}.hero-cta svg{transition:transform .25s}.hero-cta:hover svg{transform:translate(4px)}.hero-visual{flex:1;justify-content:center;align-items:center;min-height:350px;display:flex;position:relative}.floating-card{background:var(--color-bg-card);-webkit-backdrop-filter:blur(20px);border:1px solid var(--color-border);box-shadow:var(--shadow-lg);border-radius:16px;padding:1.25rem 1.5rem;animation:6s ease-in-out infinite float;position:absolute}.floating-card .card-value{letter-spacing:-.02em;-webkit-text-fill-color:transparent;background:linear-gradient(135deg,#6c5ce7,#a29bfe,#00cec9);-webkit-background-clip:text;background-clip:text;font-size:1.5rem;font-weight:800;display:block}.floating-card .card-label{color:var(--color-text-secondary);font-size:.875rem}.card-1{animation-delay:0s;top:10%;left:10%}.card-2{animation-delay:-2s;top:45%;right:5%}.card-3{animation-delay:-4s;bottom:10%;left:25%}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-15px)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.section-header{text-align:center;margin-bottom:4rem}.section-title{letter-spacing:-.02em;margin-bottom:1rem;font-size:clamp(2rem,4vw,2.75rem);font-weight:800}.section-desc{color:var(--color-text-secondary);max-width:500px;margin:0 auto;font-size:1.125rem}.calc-section{z-index:1;max-width:1200px;margin:0 auto;padding:6rem 1.5rem;position:relative}.calc-grid{grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:2rem;display:grid}.calc-card{background:var(--color-bg-card);-webkit-backdrop-filter:blur(20px);border:1px solid var(--color-border);border-radius:20px;padding:2rem;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.calc-card:before{content:"";opacity:0;background:linear-gradient(135deg,#6c5ce7,#a29bfe,#00cec9);height:3px;transition:opacity .25s;position:absolute;top:0;left:0;right:0}.calc-card:hover{border-color:var(--color-border-strong);background:var(--color-bg-card-hover);box-shadow:var(--shadow-glow);transform:translateY(-4px)}.calc-card:hover:before{opacity:1}.calc-card-header{justify-content:space-between;align-items:center;margin-bottom:1.5rem;display:flex}.calc-icon{border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.calc-icon-1{color:var(--color-accent-1);background:#6c5ce71f}.calc-icon-2{color:var(--color-accent-3);background:#00cec91f}.calc-icon-3{color:var(--color-accent-2);background:#a29bfe1f}.calc-number{color:var(--color-text-tertiary);letter-spacing:.05em;font-size:.875rem;font-weight:700}.calc-title{letter-spacing:-.01em;margin-bottom:1.5rem;font-size:1.25rem;font-weight:700}.calc-form{flex-direction:column;gap:1.25rem;display:flex}.calc-question{color:var(--color-text-secondary);flex-wrap:wrap;align-items:center;gap:.75rem;font-size:1rem;display:flex}.q-text{white-space:nowrap}.input-wrap{align-items:center;display:inline-flex;position:relative}.calc-input{background:var(--color-surface);border:1px solid var(--color-border);width:90px;color:var(--color-text);text-align:center;border-radius:8px;padding:.75rem 1rem;font-size:1rem;font-weight:600;transition:all .15s}.calc-input:focus{border-color:var(--color-accent-1);box-shadow:0 0 0 3px #6c5ce726}.calc-input::placeholder{color:var(--color-text-tertiary);font-weight:400}.input-suffix{color:var(--color-text-tertiary);pointer-events:none;font-weight:600;position:absolute;right:.75rem}.calc-actions{gap:.75rem;display:flex}.btn-calculate{color:#fff;background:linear-gradient(135deg,#6c5ce7,#a29bfe);border-radius:8px;flex:1;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.875rem;font-weight:600;transition:all .25s;display:flex;box-shadow:0 2px 12px #6c5ce733}.btn-calculate:hover{transform:translateY(-1px);box-shadow:0 4px 20px #6c5ce766}.btn-clear{background:var(--color-surface);border:1px solid var(--color-border);width:40px;height:40px;color:var(--color-text-tertiary);border-radius:8px;justify-content:center;align-items:center;transition:all .15s;display:flex}.btn-clear:hover{color:var(--color-error);background:#ff6b6b14;border-color:#ff6b6b4d}.result-area{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;align-items:center;gap:.75rem;min-height:56px;padding:1rem 1.25rem;transition:all .25s;display:flex}.result-area.has-result{background:#6c5ce70d;border-color:#6c5ce74d}.result-content{flex:1;align-items:baseline;gap:.75rem;display:flex}.result-label{text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-tertiary);font-size:.75rem;font-weight:600}.result-value{letter-spacing:-.02em;color:var(--color-text);font-size:1.25rem;font-weight:800;transition:all .15s}.result-area.has-result .result-value{-webkit-text-fill-color:transparent;background:linear-gradient(135deg,#6c5ce7,#a29bfe,#00cec9);-webkit-background-clip:text;background-clip:text}.result-badge{border-radius:9999px;padding:.25rem .75rem;font-size:.75rem;font-weight:700;display:none}.result-badge.increase{color:var(--color-increase);background:#00cec91a;border:1px solid #00cec933;display:inline-block}.result-badge.decrease{color:var(--color-decrease);background:#ff6b6b1a;border:1px solid #ff6b6b33;display:inline-block}.btn-copy{border:1px solid var(--color-border);width:36px;height:36px;color:var(--color-text-tertiary);background:#ffffff0d;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;transition:all .15s;display:flex}.btn-copy:hover{color:var(--color-accent-2);background:#a29bfe14;border-color:#a29bfe4d}.btn-copy.copied{color:var(--color-success);background:#00b89414;border-color:#00b8944d}.how-section{z-index:1;max-width:1200px;margin:0 auto;padding:6rem 1.5rem;position:relative}.steps-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;display:grid}.step-card{background:var(--color-bg-card);-webkit-backdrop-filter:blur(20px);border:1px solid var(--color-border);border-radius:20px;padding:2rem;transition:all .4s}.step-card:hover{border-color:var(--color-border-strong);box-shadow:var(--shadow-glow);transform:translateY(-4px)}.step-num{color:#fff;background:linear-gradient(135deg,#6c5ce7,#a29bfe);border-radius:8px;justify-content:center;align-items:center;width:40px;height:40px;margin-bottom:1.25rem;font-size:.875rem;font-weight:800;display:flex}.step-card h3{margin-bottom:1rem;font-size:1.125rem;font-weight:700}.formula{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-accent-2);border-radius:8px;margin-bottom:1rem;padding:.5rem 1rem;font-family:SF Mono,Fira Code,monospace;font-size:.875rem;font-weight:600;display:inline-block}.step-card p{color:var(--color-text-secondary);font-size:.875rem;line-height:1.7}.chart-section{z-index:1;max-width:1000px;margin:0 auto;padding:6rem 1.5rem;position:relative}.chart-table{border-collapse:separate;border-spacing:0;background:var(--color-bg-card);-webkit-backdrop-filter:blur(20px);border:1px solid var(--color-border);border-radius:16px;width:100%;overflow:hidden}.chart-table th{text-align:left;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-tertiary);background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:1rem 1.5rem;font-size:.75rem;font-weight:700}.chart-table td{color:var(--color-text-secondary);border-bottom:1px solid var(--color-border);padding:.875rem 1.5rem;font-size:.875rem}.chart-table tr:last-child td{border-bottom:none}.chart-table tr:hover td{background:#6c5ce708}.chart-table .value-cell{color:var(--color-accent-2);font-weight:700}.faq-section{z-index:1;max-width:800px;margin:0 auto;padding:6rem 1.5rem;position:relative}.faq-list{flex-direction:column;gap:.75rem;display:flex}.faq-item{background:var(--color-bg-card);-webkit-backdrop-filter:blur(20px);border:1px solid var(--color-border);border-radius:12px;transition:all .25s;overflow:hidden}.faq-item:hover{border-color:var(--color-border-strong)}.faq-item[open]{background:#6c5ce708;border-color:#6c5ce733}.faq-question{cursor:pointer;color:var(--color-text);-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;gap:1rem;padding:1.25rem 1.5rem;font-size:1rem;font-weight:600;list-style:none;transition:color .15s;display:flex}.faq-question::-webkit-details-marker{display:none}.faq-question:hover{color:var(--color-accent-2)}.faq-chevron{color:var(--color-text-tertiary);flex-shrink:0;transition:transform .25s}.faq-item[open] .faq-chevron{color:var(--color-accent-1);transform:rotate(180deg)}.faq-answer{padding:0 1.5rem 1.25rem;animation:.3s ease-out fadeIn}.faq-answer p{color:var(--color-text-secondary);font-size:.875rem;line-height:1.8}@keyframes fadeIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.tools-section{z-index:1;max-width:1200px;margin:0 auto;padding:6rem 1.5rem;position:relative}.tools-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;display:grid}.tool-card{background:var(--color-bg-card);-webkit-backdrop-filter:blur(20px);border:1px solid var(--color-border);border-radius:20px;flex-direction:column;gap:1rem;padding:2rem;transition:all .4s;display:flex}.tool-card:hover{border-color:var(--color-border-strong);box-shadow:var(--shadow-glow);transform:translateY(-4px)}.tool-icon{border:1px solid var(--color-border);width:52px;height:52px;color:var(--color-accent-2);background:linear-gradient(145deg,#6c5ce714,#00cec90a);border-radius:12px;justify-content:center;align-items:center;display:flex}.tool-card h3{font-size:1.125rem;font-weight:700}.tool-card p{color:var(--color-text-secondary);flex:1;font-size:.875rem}.tool-arrow{color:var(--color-text-tertiary);font-size:1.25rem;transition:all .25s}.tool-card:hover .tool-arrow{color:var(--color-accent-2);transform:translate(4px)}.site-footer{z-index:1;border-top:1px solid var(--color-border);margin-top:4rem;padding-top:4rem;position:relative}.footer-inner{grid-template-columns:1.5fr 1fr 1.2fr 1.3fr;gap:3rem;max-width:1200px;margin:0 auto;padding:0 1.5rem;display:grid}.footer-brand{max-width:320px}.footer-brand .logo{margin-bottom:1rem}.footer-desc{color:var(--color-text-secondary);margin-bottom:1.25rem;font-size:.875rem;line-height:1.7}.footer-col{flex-direction:column;gap:.75rem;display:flex}.footer-col h4{text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-tertiary);margin-bottom:.25rem;font-size:.75rem;font-weight:700}.footer-col a{color:var(--color-text-secondary);font-size:.875rem;transition:color .15s}.footer-col a:hover{color:var(--color-text)}.footer-contact .contact-item{color:var(--color-text-secondary);align-items:center;gap:.5rem;font-size:.875rem;transition:color .15s;display:flex}.footer-contact .contact-item:hover{color:var(--color-accent-2)}.footer-contact .contact-item svg{color:var(--color-accent-3);flex-shrink:0}.footer-social{gap:.75rem;display:flex}.language-grid-section h4{text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-tertiary);margin-bottom:.75rem;font-size:.75rem;font-weight:700}.language-grid{grid-template-columns:repeat(5,1fr);gap:.5rem;display:grid}.lang-pill{letter-spacing:.02em;color:var(--color-text-secondary);border:1px solid var(--color-border);background:#ffffff0a;border-radius:6px;justify-content:center;align-items:center;padding:.4rem .5rem;font-size:.75rem;font-weight:600;text-decoration:none;transition:all .15s;display:flex}.lang-pill:hover{color:var(--color-text);border-color:var(--color-border-strong);background:#ffffff12}.lang-pill.active{color:#fff;background:var(--color-accent-1);border-color:var(--color-accent-1)}.footer-bottom-area{border-top:1px solid var(--color-border);text-align:center;max-width:1200px;margin:3rem auto 0;padding:1.5rem}.footer-bottom-area p{color:var(--color-text-tertiary);font-size:.75rem}@media(max-width:1024px){.footer-inner{grid-template-columns:1fr 1fr;gap:2.5rem}}@media(max-width:640px){.footer-inner{grid-template-columns:1fr;gap:2rem}.language-grid{grid-template-columns:repeat(6,1fr)}}.contact-form{flex-direction:column;gap:1.5rem;max-width:600px;display:flex}.form-group{flex-direction:column;gap:.5rem;display:flex}.form-label{color:var(--color-text-secondary);font-size:.875rem;font-weight:600}.form-input,.form-textarea{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text);border-radius:10px;padding:.875rem 1rem;font-size:1rem;transition:all .15s}.form-input:focus,.form-textarea:focus{border-color:var(--color-accent-1);box-shadow:0 0 0 3px #6c5ce726}.form-textarea{resize:vertical;min-height:140px}.form-submit{color:#fff;background:linear-gradient(135deg,#6c5ce7,#a29bfe);border-radius:10px;justify-content:center;align-items:center;gap:.5rem;padding:.875rem 2rem;font-size:1rem;font-weight:600;transition:all .25s;display:inline-flex;box-shadow:0 2px 12px #6c5ce733}.form-submit:hover{transform:translateY(-1px);box-shadow:0 4px 20px #6c5ce766}.form-submit:disabled{opacity:.6;cursor:not-allowed;transform:none}.form-status{border-radius:8px;padding:.75rem 1rem;font-size:.875rem;font-weight:500;display:none}.form-status.success{color:var(--color-success);background:#00b8941a;border:1px solid #00b89433;display:block}.form-status.error{color:var(--color-error);background:#ff6b6b1a;border:1px solid #ff6b6b33;display:block}.form-status.sending{color:var(--color-accent-2);background:#6c5ce71a;border:1px solid #6c5ce733;display:block}.email-fallback{color:var(--color-text-tertiary);margin-top:.5rem;font-size:.875rem}.email-fallback a{color:var(--color-accent-2);text-decoration:underline}.blog-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:2rem;display:grid}.blog-card{background:var(--color-bg-card);-webkit-backdrop-filter:blur(20px);border:1px solid var(--color-border);border-radius:16px;flex-direction:column;transition:all .4s;display:flex;overflow:hidden}.blog-card:hover{border-color:var(--color-border-strong);box-shadow:var(--shadow-glow);transform:translateY(-4px)}.blog-card-img{object-fit:cover;width:100%;height:200px}.blog-card-body{flex-direction:column;flex:1;gap:.75rem;padding:1.5rem;display:flex}.blog-card-title{font-size:1.125rem;font-weight:700;line-height:1.3}.blog-card-desc{color:var(--color-text-secondary);flex:1;font-size:.875rem;line-height:1.6}.blog-card-cta{color:var(--color-accent-2);align-items:center;gap:.5rem;font-size:.875rem;font-weight:600;transition:gap .25s;display:inline-flex}.blog-card:hover .blog-card-cta{gap:.75rem}.pagination{flex-wrap:wrap;justify-content:center;align-items:center;gap:.5rem;margin-top:3rem;display:flex}.page-btn{background:var(--color-bg-card);border:1px solid var(--color-border);min-width:40px;height:40px;color:var(--color-text-secondary);border-radius:8px;justify-content:center;align-items:center;padding:0 .75rem;font-size:.875rem;font-weight:600;transition:all .15s;display:flex}.page-btn:hover:not(:disabled):not(.active){border-color:var(--color-border-strong);color:var(--color-text);background:var(--color-bg-card-hover)}.page-btn.active{color:#fff;background:linear-gradient(135deg,#6c5ce7,#a29bfe);border-color:#0000}.page-btn:disabled{opacity:.4;cursor:not-allowed}.post-hero{z-index:1;max-width:800px;margin:0 auto;padding:calc(80px + 4rem) 1.5rem 2rem;position:relative}.post-hero h1{letter-spacing:-.02em;margin-bottom:1rem;font-size:clamp(2rem,4vw,2.75rem);font-weight:800}.post-meta{color:var(--color-text-tertiary);gap:1.5rem;margin-bottom:2rem;font-size:.875rem;display:flex}.post-image{border-radius:16px;width:100%;margin-bottom:2rem}.post-content{z-index:1;max-width:800px;margin:0 auto;padding:0 1.5rem 4rem;position:relative}.post-content h2{margin:2rem 0 1rem;font-size:1.5rem;font-weight:700}.post-content h3{margin:1.5rem 0 .75rem;font-size:1.25rem;font-weight:700}.post-content p{color:var(--color-text-secondary);margin-bottom:1rem;line-height:1.8}.post-content ul,.post-content ol{color:var(--color-text-secondary);margin-bottom:1rem;padding-left:1.5rem}.post-content li{margin-bottom:.5rem;line-height:1.7}.post-content code{background:var(--color-surface);color:var(--color-accent-2);border-radius:4px;padding:.2rem .5rem;font-size:.875rem}.post-content pre{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;margin-bottom:1.5rem;padding:1.5rem;overflow-x:auto}.post-content blockquote{border-left:3px solid var(--color-accent-1);color:var(--color-text-secondary);margin:1.5rem 0;padding-left:1.5rem;font-style:italic}.content-page{z-index:1;max-width:800px;margin:0 auto;padding:calc(80px + 4rem) 1.5rem 4rem;position:relative}.content-page h1{letter-spacing:-.02em;margin-bottom:1.5rem;font-size:clamp(2rem,4vw,2.75rem);font-weight:800}.content-page h2{margin:2.5rem 0 1rem;font-size:1.5rem;font-weight:700}.content-page p{color:var(--color-text-secondary);margin-bottom:1rem;line-height:1.8}.content-page ul{margin-bottom:1rem;padding-left:1.5rem}.content-page li{color:var(--color-text-secondary);margin-bottom:.5rem;line-height:1.7}.content-page a{color:var(--color-accent-2);text-decoration:underline}.sitemap-list{flex-direction:column;gap:.5rem;list-style:none;display:flex}.sitemap-list a{color:var(--color-text-secondary);align-items:center;gap:.5rem;padding:.5rem 0;transition:color .15s;display:inline-flex}.sitemap-list a:hover{color:var(--color-accent-2)}.sitemap-list a:before{content:"→";color:var(--color-text-tertiary)}.error-page{z-index:1;text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex;position:relative}.error-code{-webkit-text-fill-color:transparent;background:linear-gradient(135deg,#6c5ce7,#a29bfe,#00cec9);-webkit-background-clip:text;background-clip:text;margin-bottom:1rem;font-size:8rem;font-weight:900;line-height:1}.error-title{margin-bottom:1rem;font-size:1.5rem;font-weight:700}.error-desc{color:var(--color-text-secondary);margin-bottom:2rem}.error-link{color:#fff;background:linear-gradient(135deg,#6c5ce7,#a29bfe);border-radius:9999px;align-items:center;gap:.5rem;padding:.875rem 2rem;font-weight:600;transition:all .25s;display:inline-flex;box-shadow:0 4px 20px #6c5ce74d}.error-link:hover{transform:translateY(-2px);box-shadow:0 8px 30px #6c5ce780}.toast{background:var(--color-bg-elevated);color:var(--color-success);box-shadow:var(--shadow-lg);z-index:200;opacity:0;pointer-events:none;border:1px solid #00b8944d;border-radius:9999px;align-items:center;gap:.75rem;padding:.75rem 1.5rem;font-size:.875rem;font-weight:500;transition:all .4s cubic-bezier(.34,1.56,.64,1);display:flex;position:fixed;bottom:2rem;left:50%;transform:translate(-50%)translateY(100px)}.toast.show{opacity:1;pointer-events:auto;transform:translate(-50%)translateY(0)}.animate-on-scroll{opacity:0;transition:opacity .6s ease-out,transform .6s ease-out;transform:translateY(30px)}.animate-on-scroll.visible{opacity:1;transform:translateY(0)}@keyframes resultPop{0%{opacity:0;transform:scale(.8)}50%{transform:scale(1.05)}to{opacity:1;transform:scale(1)}}.result-value.animate{animation:.4s cubic-bezier(.34,1.56,.64,1) resultPop}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-6px)}40%{transform:translate(6px)}60%{transform:translate(-4px)}80%{transform:translate(4px)}}.shake{animation:.4s ease-out shake}@media(max-width:768px){.hero{text-align:center;flex-direction:column;gap:3rem;min-height:auto;padding-top:calc(80px + 3rem)}.hero-content{flex-direction:column;align-items:center;display:flex}.hero-subtitle{max-width:100%}.hero-visual{width:100%;min-height:280px}.calc-grid,.steps-grid,.tools-grid{grid-template-columns:1fr}.footer-inner{flex-direction:column;gap:2.5rem}.footer-links{gap:2.5rem}.calc-question{font-size:.875rem}.blog-grid{grid-template-columns:1fr}}@media(max-width:480px){.calc-card{padding:1.5rem}.calc-input{width:75px}.floating-card{padding:.75rem 1rem}.floating-card .card-value{font-size:1.125rem}.card-1{left:2%}.card-2{right:2%}.card-3{left:10%}}[dir=rtl]{text-align:right;direction:rtl}[dir=rtl] .nav-link:after{left:auto;right:0}[dir=rtl] .faq-question{flex-direction:row-reverse}[dir=rtl] .hero-cta svg{transform:rotate(180deg)}[dir=rtl] .hero-cta:hover svg{transform:rotate(180deg)translate(4px)}[dir=rtl] .tool-card:hover .tool-arrow{transform:translate(-4px)}[dir=rtl] .sitemap-list a:before{content:"←"}.mobile-menu-overlay{z-index:99;-webkit-backdrop-filter:blur(20px);opacity:0;background:#0a0a0ff2;flex-direction:column;gap:.5rem;padding:2rem 1.5rem;transition:opacity .25s,transform .25s;display:none;position:fixed;inset:72px 0 0;transform:translateY(-10px)}.mobile-menu-overlay.open{opacity:1;display:flex;transform:translateY(0)}.language-switcher{margin-top:1.5rem;position:relative}.lang-dropdown{position:relative}.lang-dropdown>summary{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-secondary);cursor:pointer;border-radius:8px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:500;list-style:none;transition:all .15s;display:flex}.lang-dropdown>summary::-webkit-details-marker{display:none}.lang-dropdown>summary:hover{border-color:var(--color-border-strong);color:var(--color-text)}.lang-trigger{align-items:center;gap:.5rem;display:flex}.lang-chevron{transition:transform .25s}.lang-dropdown[open] .lang-chevron{transform:rotate(180deg)}.lang-options{background:var(--color-bg-elevated);border:1px solid var(--color-border);min-width:180px;max-height:300px;box-shadow:var(--shadow-lg);z-index:50;border-radius:12px;margin-bottom:.5rem;padding:.5rem;position:absolute;bottom:100%;left:0;overflow-y:auto}.footer-social{gap:.75rem;margin-top:1.5rem;display:flex}.footer-social a{border:1px solid var(--color-border);width:36px;height:36px;color:var(--color-text-tertiary);background:#ffffff0d;border-radius:8px;justify-content:center;align-items:center;transition:all .15s;display:flex}.footer-social a:hover{color:var(--color-accent-2);background:#a29bfe14;border-color:#a29bfe4d}.footer-bottom-area{border-top:1px solid var(--color-border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;max-width:1200px;margin:3rem auto 0;padding:1.5rem;display:flex}.footer-copyright p{color:var(--color-text-tertiary);font-size:.75rem}.page-title{letter-spacing:-.02em;margin-bottom:1rem;font-size:clamp(2rem,4vw,2.75rem);font-weight:800}.page-subtitle{color:var(--color-text-secondary);max-width:600px;margin-bottom:2.5rem;font-size:1.125rem}.contact-form-wrapper{margin-top:2rem}.contact-form-wrapper .contact-form{flex-direction:column;gap:1.5rem;max-width:600px;display:flex}.contact-form-wrapper label{color:var(--color-text-secondary);font-size:.875rem;font-weight:600}.contact-form-wrapper input,.contact-form-wrapper textarea{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text);border-radius:10px;width:100%;padding:.875rem 1rem;font-size:1rem;transition:all .15s}.contact-form-wrapper input:focus,.contact-form-wrapper textarea:focus{border-color:var(--color-accent-1);box-shadow:0 0 0 3px #6c5ce726}.contact-form-wrapper textarea{resize:vertical;min-height:140px}.contact-form-wrapper input::placeholder,.contact-form-wrapper textarea::placeholder{color:var(--color-text-tertiary)}.btn-submit{color:#fff;background:linear-gradient(135deg,#6c5ce7,#a29bfe);border-radius:10px;justify-content:center;align-items:center;gap:.5rem;padding:.875rem 2rem;font-size:1rem;font-weight:600;transition:all .25s;display:inline-flex;box-shadow:0 2px 12px #6c5ce733}.btn-submit:hover{transform:translateY(-1px);box-shadow:0 4px 20px #6c5ce766}.btn-submit:disabled{opacity:.6;cursor:not-allowed;transform:none}.form-fallback{color:var(--color-text-tertiary);font-size:.875rem}.form-fallback a{color:var(--color-accent-2);text-decoration:underline}.blog-card-image{width:100%;height:200px;overflow:hidden}.blog-card-image img{object-fit:cover;width:100%;height:100%;transition:transform .4s}.blog-card:hover .blog-card-image img{transform:scale(1.05)}.blog-card-content{flex-direction:column;flex:1;gap:.75rem;padding:1.5rem;display:flex}.blog-card-category{text-transform:uppercase;letter-spacing:.08em;color:var(--color-accent-2);background:#a29bfe1a;border-radius:9999px;width:fit-content;padding:.25rem .75rem;font-size:.75rem;font-weight:700;display:inline-block}.blog-meta{color:var(--color-text-tertiary);margin-bottom:2rem;font-size:.875rem}.blog-listing{max-width:1200px}.pagination-btn,.pagination-num{background:var(--color-bg-card);border:1px solid var(--color-border);min-width:40px;height:40px;color:var(--color-text-secondary);border-radius:8px;justify-content:center;align-items:center;padding:0 .75rem;font-size:.875rem;font-weight:600;transition:all .15s;display:flex}.pagination-btn:hover:not(.disabled),.pagination-num:hover:not(.active){border-color:var(--color-border-strong);color:var(--color-text);background:var(--color-bg-card-hover)}.pagination-num.active{color:#fff;background:linear-gradient(135deg,#6c5ce7,#a29bfe);border-color:#0000}.pagination-btn.disabled{opacity:.4;cursor:not-allowed;pointer-events:none}.blog-post{z-index:1;position:relative}.blog-post-hero{max-width:800px;margin:0 auto;padding:calc(80px + 4rem) 1.5rem 2rem}.blog-post-meta{color:var(--color-text-tertiary);flex-wrap:wrap;align-items:center;gap:1rem;margin-bottom:1.5rem;font-size:.875rem;display:flex}.blog-post-title{letter-spacing:-.02em;margin-bottom:1rem;font-size:clamp(2rem,4vw,2.75rem);font-weight:800}.blog-post-desc{color:var(--color-text-secondary);margin-bottom:2rem;font-size:1.125rem;line-height:1.7}.blog-post-image{border-radius:16px;margin-bottom:2rem;overflow:hidden}.blog-post-image img{width:100%;height:auto;display:block}.blog-post-content{max-width:800px;margin:0 auto;padding:0 1.5rem 4rem}.blog-post-footer{border-top:1px solid var(--color-border);max-width:800px;margin:0 auto;padding:2rem 1.5rem 4rem}.prose h2{margin:2rem 0 1rem;font-size:1.5rem;font-weight:700}.prose h3{margin:1.5rem 0 .75rem;font-size:1.25rem;font-weight:700}.prose p{color:var(--color-text-secondary);margin-bottom:1rem;line-height:1.8}.prose ul,.prose ol{color:var(--color-text-secondary);margin-bottom:1rem;padding-left:1.5rem}.prose li{margin-bottom:.5rem;line-height:1.7}.prose strong{color:var(--color-text);font-weight:600}.prose em{font-style:italic}.prose code{background:var(--color-surface);color:var(--color-accent-2);border-radius:4px;padding:.2rem .5rem;font-size:.875rem}.prose pre{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;margin-bottom:1.5rem;padding:1.5rem;overflow-x:auto}.prose blockquote{border-left:3px solid var(--color-accent-1);color:var(--color-text-secondary);margin:1.5rem 0;padding-left:1.5rem;font-style:italic}.prose a{color:var(--color-accent-2);text-decoration:underline}.prose hr{border:none;border-top:1px solid var(--color-border);margin:2rem 0}.calculators,.how-it-works,.faq,.chart-section{z-index:1;max-width:1200px;margin:0 auto;padding:6rem 1.5rem;position:relative}.faq{max-width:800px}.chart-section{max-width:1000px}.chart-table-wrapper{overflow-x:auto}.percent-cell{color:var(--color-accent-2);font-weight:700}.main-content{z-index:1;position:relative}.legal-content h2:first-child{margin-top:0}.sitemap-content h2{margin-top:2rem}.sitemap-content h2:first-child{margin-top:0}.error-content{flex-direction:column;align-items:center;display:flex}@media(max-width:768px){.footer-bottom-area{flex-direction:column;align-items:flex-start}}@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-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}@property --tw-ease{syntax:"*";inherits:false}