@import"https://fonts.bunny.net/css?family=inter:300,400,500,600,700,800&family=ibm-plex-mono:400,500,600,700&display=swap";:root{--c-primary: #1d4ed8;--c-primary-dark: #1e3a8a;--c-primary-light: #3b82f6;--c-primary-soft: #eff6ff;--c-primary-border: #bfdbfe;--c-accent: #0d9488;--c-accent-soft: #f0fdfa;--c-accent-border: #99f6e4;--c-bg: #f8fafc;--c-bg-card: #ffffff;--c-bg-subtle: #f1f5f9;--c-bg-alt: #f1f5f9;--c-bg-dark: #0f172a;--c-text: #0f172a;--c-text-muted: #475569;--c-text-soft: #64748b;--c-text-faint: #94a3b8;--c-text-inverse: #ffffff;--c-border: #e2e8f0;--c-border-strong: #cbd5e1;--c-border-focus: #3b82f6;--c-success: #16a34a;--c-success-soft: #dcfce7;--c-success-text: #15803d;--c-error: #dc2626;--c-error-soft: #fee2e2;--c-error-text: #b91c1c;--c-warn: #d97706;--c-warn-soft: #fef3c7;--c-warn-text: #b45309;--ff-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;--ff-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--fs-11: .6875rem;--fs-12: .75rem;--fs-13: .8125rem;--fs-14: .875rem;--fs-15: .9375rem;--fs-16: 1rem;--fs-18: 1.125rem;--fs-20: 1.25rem;--fs-24: 1.5rem;--fs-28: 1.75rem;--fs-32: 2rem;--fs-36: 2.25rem;--fs-44: 2.75rem;--fs-52: 3.25rem;--s-2: .125rem;--s-4: .25rem;--s-6: .375rem;--s-8: .5rem;--s-10: .625rem;--s-12: .75rem;--s-14: .875rem;--s-16: 1rem;--s-20: 1.25rem;--s-24: 1.5rem;--s-32: 2rem;--s-40: 2.5rem;--s-48: 3rem;--s-64: 4rem;--s-80: 5rem;--r-xs: 4px;--r-sm: 6px;--r-md: 10px;--r-lg: 14px;--r-xl: 20px;--r-full: 9999px;--sh-sm: 0 1px 2px 0 rgba(0, 0, 0, .04);--sh-card: 0 1px 3px 0 rgba(15, 23, 42, .06), 0 1px 2px -1px rgba(15, 23, 42, .06);--sh-card-hover: 0 10px 25px -5px rgba(15, 23, 42, .08), 0 8px 10px -6px rgba(15, 23, 42, .04);--sh-result: 0 12px 32px -4px rgba(15, 23, 42, .12), 0 4px 6px -2px rgba(15, 23, 42, .04);--sh-pop: 0 20px 40px -12px rgba(15, 23, 42, .2);--container: 1200px;--container-narrow: 840px;--header-h: 68px;--v: 20}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;-webkit-tap-highlight-color:transparent;scroll-behavior:smooth;overflow-x:clip}body{font-family:var(--ff-sans);font-size:var(--fs-16);line-height:1.6;color:var(--c-text);background-color:var(--c-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}img,svg{display:block;max-width:100%;height:auto}a{color:var(--c-primary);text-decoration:none;transition:color .15s ease}a:hover{color:var(--c-primary-dark)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:var(--r-sm)}button{font:inherit;cursor:pointer;border:0;background:transparent;color:inherit}input,select,textarea{font:inherit;color:inherit}.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--s-16)}@media (min-width: 768px){.container{padding-inline:var(--s-24)}}.container--narrow{max-width:var(--container-narrow)}.mono{font-family:var(--ff-mono);font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1,"zero" 1}.muted{color:var(--c-text-muted)}.soft{color:var(--c-text-soft)}.faint{color:var(--c-text-faint)}.uppercase-label{display:inline-block;font-size:var(--fs-11);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--c-primary);margin-bottom:var(--s-6)}.pill-badge{display:inline-flex;align-items:center;gap:var(--s-6);padding:4px 10px;font-size:var(--fs-12);font-weight:600;border-radius:var(--r-full);background:var(--c-primary-soft);color:var(--c-primary-dark);border:1px solid var(--c-primary-border);letter-spacing:.01em}.pill-badge--success{background:var(--c-success-soft);color:var(--c-success-text);border-color:#bbf7d0}.pill-badge--warn{background:var(--c-warn-soft);color:var(--c-warn-text);border-color:#fde68a}.skip-link{position:absolute;top:-999px;left:16px;background:var(--c-primary);color:#fff;padding:8px 16px;z-index:1000;border-radius:var(--r-sm);font-weight:600}.skip-link:focus{top:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s-8);padding:10px 18px;font-size:var(--fs-14);font-weight:600;border-radius:var(--r-sm);text-decoration:none;cursor:pointer;transition:all .15s ease;line-height:1.3}.btn--primary{background:var(--c-primary);color:#fff;border:1px solid var(--c-primary-dark);box-shadow:var(--sh-sm)}.btn--primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px)}.btn--secondary{background:#fff;color:var(--c-text);border:1px solid var(--c-border-strong)}.btn--secondary:hover{background:var(--c-bg-subtle);border-color:var(--c-text-soft)}.btn--ghost{background:transparent;color:var(--c-text-muted);border:1px solid transparent}.btn--ghost:hover{background:var(--c-bg-subtle);color:var(--c-text)}.btn--signal{background:#2563eb;color:#fff;border:1px solid #1d4ed8;font-weight:700;box-shadow:0 4px 14px #2563eb59}.btn--signal:hover{background:#1d4ed8;color:#fff;transform:translateY(-1px)}.btn--dark-ghost{background:#ffffff1a;color:#fff;border:1px solid rgba(255,255,255,.25);backdrop-filter:blur(4px)}.btn--dark-ghost:hover{background:#fff3;color:#fff}.btn--lg{padding:13px 24px;font-size:var(--fs-15);border-radius:var(--r-md)}.btn--sm{padding:6px 12px;font-size:var(--fs-12);border-radius:var(--r-xs)}.site-header{position:sticky;top:0;z-index:90;background:#fffffff2;backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--c-border);height:var(--header-h);display:flex;align-items:center}.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:var(--s-16);width:100%}.site-brand{display:inline-flex;align-items:center;gap:var(--s-10);font-weight:800;font-size:var(--fs-18);color:var(--c-text);text-decoration:none;letter-spacing:-.02em}.site-brand__mark{width:32px;height:32px;background:linear-gradient(135deg,#1d4ed8,#2563eb);border-radius:var(--r-sm);display:inline-flex;align-items:center;justify-content:center;color:#fff;font-family:var(--ff-mono);font-size:16px;font-weight:700;box-shadow:0 2px 6px #1d4ed84d}.site-nav{display:none;align-items:center;gap:var(--s-20)}.site-nav a{color:var(--c-text-muted);font-size:var(--fs-14);font-weight:500;padding:6px 10px;border-radius:var(--r-sm);transition:all .15s ease}.site-nav a:hover{color:var(--c-primary);background:var(--c-primary-soft)}.site-nav a[aria-current=page]{color:var(--c-primary-dark);background:var(--c-primary-soft);font-weight:600}.site-header__toggle{display:flex;flex-direction:column;justify-content:space-between;width:28px;height:20px;cursor:pointer}.site-header__toggle-bar{height:2.5px;width:100%;background:var(--c-text);border-radius:2px;transition:all .2s ease}@media (min-width: 768px){.site-nav{display:flex}.site-header__toggle{display:none}}@media (max-width: 767px){.site-nav.is-open{display:flex;flex-direction:column;align-items:stretch;position:absolute;top:var(--header-h);left:0;right:0;background:#fff;border-bottom:1px solid var(--c-border);padding:var(--s-16);box-shadow:var(--sh-card-hover);gap:var(--s-8)}}.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:var(--s-6);font-size:var(--fs-13);color:var(--c-text-soft);margin-bottom:var(--s-16)}.breadcrumb a{color:var(--c-text-soft);text-decoration:none}.breadcrumb a:hover{color:var(--c-primary);text-decoration:underline}.breadcrumb__sep{color:var(--c-text-faint)}.breadcrumb [aria-current=page]{color:var(--c-text);font-weight:600}.calc-page-hero{background:#fff;border-bottom:1px solid var(--c-border);padding-block:var(--s-32) var(--s-40);margin-bottom:var(--s-32)}.calc-page-hero__grid{display:grid;gap:var(--s-24);grid-template-columns:1fr}@media (min-width: 840px){.calc-page-hero__grid{grid-template-columns:1fr auto;align-items:center}}.calc-page-hero h1{font-size:var(--fs-28);font-weight:800;letter-spacing:-.03em;line-height:1.2;color:var(--c-text);margin-bottom:var(--s-8)}@media (min-width: 768px){.calc-page-hero h1{font-size:var(--fs-36)}}.calc-page-hero p{color:var(--c-text-muted);font-size:var(--fs-16);max-width:68ch;line-height:1.5}.calc-page-hero__trust{display:flex;flex-wrap:wrap;gap:var(--s-12);margin-top:var(--s-16);list-style:none}.calc-page-hero__trust li{display:inline-flex;align-items:center;gap:6px;font-size:var(--fs-13);font-weight:600;color:var(--c-text-muted);background:var(--c-bg-subtle);padding:4px 10px;border-radius:var(--r-sm);border:1px solid var(--c-border)}.calc-page-hero__trust li:before{content:"✓";color:var(--c-success);font-weight:800}.calc-page-hero__seal{background:var(--c-primary-soft);border:1px solid var(--c-primary-border);border-radius:var(--r-lg);padding:var(--s-16) var(--s-20);text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:160px}.calc-page-hero__seal span{font-size:var(--fs-11);font-weight:700;letter-spacing:.08em;color:var(--c-primary)}.calc-page-hero__seal strong{font-size:var(--fs-24);font-weight:800;color:var(--c-text);line-height:1.1;margin-block:2px}.calc-page-hero__seal small{font-size:var(--fs-12);color:var(--c-text-soft)}.calc-layout{display:grid;gap:var(--s-32);grid-template-columns:1fr;align-items:start;margin-bottom:var(--s-48)}@media (min-width: 960px){.calc-layout{grid-template-columns:1fr 380px}}@media (min-width: 1140px){.calc-layout{grid-template-columns:1fr 420px}}.calculator-card{background:var(--c-bg-card);border-radius:var(--r-lg);border:1px solid var(--c-border);padding:var(--s-24);box-shadow:var(--sh-card);position:relative}@media (min-width: 768px){.calculator-card{padding:var(--s-32)}}.calculator-card__intro{margin-bottom:var(--s-24);padding-bottom:var(--s-16);border-bottom:1px solid var(--c-border)}.calculator-card__intro h2{font-size:var(--fs-20);font-weight:700;color:var(--c-text)}.calculator-card__intro p{color:var(--c-text-muted);font-size:var(--fs-14);margin-top:4px}.form-section{border:none;padding:0;margin:0 0 var(--s-24) 0}.form-section legend{display:flex;align-items:center;gap:var(--s-8);font-size:var(--fs-15);font-weight:700;color:var(--c-text);margin-bottom:var(--s-16);width:100%}.form-section__number{width:24px;height:24px;background:var(--c-primary-soft);color:var(--c-primary-dark);border-radius:var(--r-full);display:inline-flex;align-items:center;justify-content:center;font-size:var(--fs-12);font-weight:700}.field{display:flex;flex-direction:column;gap:var(--s-6);margin-bottom:var(--s-16)}.field:last-child{margin-bottom:0}.field__label{font-size:var(--fs-14);font-weight:600;color:var(--c-text);display:flex;justify-content:space-between;align-items:center}.field__hint{font-size:var(--fs-12);color:var(--c-text-soft);line-height:1.4}.input,.select,textarea{width:100%;height:44px;padding:8px 14px;font-size:var(--fs-15);background:#fff;border:1.5px solid var(--c-border-strong);border-radius:var(--r-md);color:var(--c-text);transition:all .15s ease}.input:hover,.select:hover{border-color:#94a3b8}.input:focus,.select:focus{border-color:var(--c-primary);box-shadow:0 0 0 3px #2563eb26;outline:none}.input--big{height:52px;font-size:var(--fs-18);font-weight:600}.money-input{position:relative;display:flex;align-items:center}.money-input__prefix{position:absolute;left:14px;font-family:var(--ff-mono);font-size:var(--fs-16);font-weight:600;color:var(--c-text-muted);pointer-events:none}.money-input .input{padding-left:32px;font-family:var(--ff-mono)}.chips-row{display:flex;flex-wrap:wrap;gap:var(--s-6);margin-top:var(--s-6)}.chip-btn{padding:4px 10px;font-size:var(--fs-12);font-weight:600;background:var(--c-bg-subtle);border:1px solid var(--c-border);border-radius:var(--r-full);color:var(--c-text-muted);cursor:pointer;transition:all .15s ease}.chip-btn:hover{background:var(--c-primary-soft);color:var(--c-primary-dark);border-color:var(--c-primary-border)}.grid--2{display:grid;gap:var(--s-16);grid-template-columns:1fr}@media (min-width: 600px){.grid--2{grid-template-columns:1fr 1fr}}.calculator-actions{display:flex;align-items:center;justify-content:flex-end;gap:var(--s-12);margin-top:var(--s-24);padding-top:var(--s-16);border-top:1px solid var(--c-border)}.calc-side{position:sticky;top:calc(var(--header-h) + 20px);display:flex;flex-direction:column;gap:var(--s-20)}.result-card{background:#fff;border:1.5px solid #cbd5e1;border-radius:var(--r-lg);padding:var(--s-24);box-shadow:var(--sh-result);position:relative;overflow:hidden}.result-card:before{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:linear-gradient(90deg,#1d4ed8,#0d9488)}.result-card__eyebrow{font-size:var(--fs-11);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--c-primary);margin-bottom:var(--s-4)}.result-card__label{display:block;font-size:var(--fs-14);font-weight:600;color:var(--c-text-muted)}.result-card__value{display:block;font-size:var(--fs-32);font-weight:800;color:var(--c-text);line-height:1.15;margin-block:var(--s-4) var(--s-16);letter-spacing:-.03em;word-break:break-all}@media (min-width: 1140px){.result-card__value{font-size:var(--fs-36)}}.result-card__breakdown{border-top:1px solid var(--c-border);padding-top:var(--s-14);display:flex;flex-direction:column;gap:var(--s-10);font-size:var(--fs-13)}.result-card__breakdown>div{display:flex;justify-content:space-between;align-items:center;gap:var(--s-12)}.result-card__breakdown dt{color:var(--c-text-muted)}.result-card__breakdown dd{font-weight:700;color:var(--c-text);text-align:right}.result-card__breakdown dd.highlight{color:var(--c-primary)}.result-card__warning{margin-top:var(--s-16);padding-top:var(--s-12);border-top:1px solid var(--c-border);font-size:var(--fs-11);color:var(--c-text-soft);line-height:1.4}.side-explainer{background:var(--c-bg-card);border:1px solid var(--c-border);border-radius:var(--r-md);padding:var(--s-20)}.side-explainer h2,.side-explainer h3{font-size:var(--fs-16);font-weight:700;margin-bottom:var(--s-8);color:var(--c-text)}.side-explainer p{font-size:var(--fs-13);color:var(--c-text-muted);line-height:1.5;margin-bottom:var(--s-12)}.side-explainer ul{list-style:none;font-size:var(--fs-13);color:var(--c-text-muted);display:flex;flex-direction:column;gap:var(--s-8)}.side-explainer li{position:relative;padding-left:16px;line-height:1.4}.side-explainer li:before{content:"•";position:absolute;left:4px;color:var(--c-primary);font-weight:800}.calc-content-grid{display:grid;gap:var(--s-20);grid-template-columns:1fr;margin-bottom:var(--s-48)}@media (min-width: 768px){.calc-content-grid{grid-template-columns:repeat(3,1fr)}}.calc-content-grid article{background:#fff;border:1px solid var(--c-border);border-radius:var(--r-md);padding:var(--s-24);box-shadow:var(--sh-sm)}.calc-content-grid h2,.calc-content-grid h3{font-size:var(--fs-18);font-weight:700;margin-block:var(--s-4) var(--s-8);color:var(--c-text)}.calc-content-grid p{font-size:var(--fs-14);color:var(--c-text-muted);line-height:1.55}.calc-method{background:var(--c-bg-subtle);border:1px solid var(--c-border);border-radius:var(--r-lg);padding:var(--s-32);margin-bottom:var(--s-48)}.calc-method h2{font-size:var(--fs-24);font-weight:700;margin-block:var(--s-6) var(--s-12)}.calc-method p{color:var(--c-text-muted);font-size:var(--fs-15);line-height:1.6;max-width:75ch;margin-bottom:var(--s-16)}.calc-method ol{margin-left:20px;display:flex;flex-direction:column;gap:var(--s-8);font-size:var(--fs-14);color:var(--c-text-muted)}.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--s-20);margin-block:var(--s-24) var(--s-48)}@media (max-width: 640px){.tools-grid{grid-template-columns:1fr}}.tool-card{text-decoration:none;color:inherit;display:flex;flex-direction:column;background:#fff;border-radius:var(--r-lg);border:1px solid var(--c-border);padding:var(--s-24);box-shadow:var(--sh-card);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;position:relative;height:100%}.tool-card:hover{transform:translateY(-3px);border-color:#93c5fd;box-shadow:var(--sh-card-hover)}.tool-card-inner{display:flex;flex-direction:column;height:100%;width:100%}.tool-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--s-16)}.tool-icon{width:44px;height:44px;border-radius:var(--r-md);background:var(--c-primary-soft);color:var(--c-primary);display:inline-flex;align-items:center;justify-content:center}.badge-popular{display:inline-flex;align-items:center;padding:4px 10px;background:#eff6ff;color:#1d4ed8;font-weight:700;font-size:var(--fs-11);border-radius:var(--r-full);letter-spacing:.04em;text-transform:uppercase;border:1px solid #bfdbfe}.badge-sii{background:#ecfdf5;color:#047857;border:1px solid #a7f3d0}.tool-name{font-size:var(--fs-18);font-weight:700;margin-bottom:var(--s-8);color:var(--c-text);line-height:1.3}.tool-description{color:var(--c-text-muted);line-height:1.5;margin-bottom:var(--s-16);flex:1;font-size:var(--fs-14)}.tool-cta{color:var(--c-primary);font-weight:700;font-size:var(--fs-13);display:inline-flex;align-items:center;gap:6px;transition:gap .15s ease}.tool-card:hover .tool-cta{color:var(--c-primary-dark);gap:10px}.command-hero{background:linear-gradient(135deg,#0f172a,#1e293b);color:#fff;padding-block:var(--s-48) var(--s-64);position:relative;overflow:hidden}.command-hero:after{content:"";position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(37,99,235,.18) 0%,transparent 70%);pointer-events:none}.command-hero__grid{display:grid;gap:var(--s-40);grid-template-columns:1fr;position:relative;z-index:2}@media (min-width: 960px){.command-hero__grid{grid-template-columns:1.15fr .85fr;align-items:center}}.command-hero__eyebrow{display:inline-block;font-size:var(--fs-12);font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#93c5fd;margin-bottom:var(--s-12)}.command-hero h1{font-size:var(--fs-36);font-weight:800;line-height:1.15;letter-spacing:-.03em;color:#fff;margin-bottom:var(--s-16)}@media (min-width: 768px){.command-hero h1{font-size:var(--fs-52)}}.command-hero h1 span{color:#60a5fa}.command-hero p{color:#cbd5e1;font-size:var(--fs-18);line-height:1.5;max-width:54ch;margin-bottom:var(--s-24)}.command-hero__actions{display:flex;flex-wrap:wrap;gap:var(--s-12)}.command-panel{background:#0f172abf;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-xl);padding:var(--s-24);backdrop-filter:blur(12px);display:flex;flex-direction:column;gap:var(--s-12)}.command-panel__label{font-size:var(--fs-11);font-weight:700;letter-spacing:.1em;color:#94a3b8;margin-bottom:var(--s-4)}.command-panel a{display:flex;align-items:center;gap:var(--s-14);padding:var(--s-12) var(--s-16);background:#ffffff0d;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-md);color:#fff;text-decoration:none;transition:all .2s ease}.command-panel a:hover{background:#2563eb40;border-color:#60a5fa66;transform:translate(3px)}.command-panel a span{width:28px;height:28px;background:#ffffff1a;border-radius:var(--r-sm);display:inline-flex;align-items:center;justify-content:center;font-size:var(--fs-12);font-weight:700;color:#93c5fd}.command-panel a div{flex:1}.command-panel a strong{display:block;font-size:var(--fs-14);line-height:1.2}.command-panel a small{font-size:var(--fs-12);color:#94a3b8}.command-panel a i{color:#93c5fd}.market-bar{background:#fff;border-bottom:1px solid var(--c-border);padding-block:var(--s-24)}.market-bar__head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:var(--s-16)}.market-bar__head p{font-size:var(--fs-11);font-weight:700;letter-spacing:.1em;color:var(--c-primary)}.market-bar__head h2{font-size:var(--fs-20);font-weight:800;color:var(--c-text)}.market-grid{display:grid;gap:var(--s-16);grid-template-columns:repeat(2,1fr)}@media (min-width: 768px){.market-grid{grid-template-columns:repeat(4,1fr)}}.market-grid a{background:var(--c-bg);border:1px solid var(--c-border);border-radius:var(--r-md);padding:var(--s-16);text-decoration:none;transition:all .15s ease;display:flex;flex-direction:column}.market-grid a:hover{background:#fff;border-color:#93c5fd;box-shadow:var(--sh-card);transform:translateY(-2px)}.market-grid a span{font-size:var(--fs-12);font-weight:600;color:var(--c-text-soft)}.market-grid a strong{font-size:var(--fs-20);font-weight:800;color:var(--c-text);margin-block:4px}.market-grid a small{font-size:var(--fs-11);color:var(--c-text-faint)}.search-filter-box{background:#fff;border:1px solid var(--c-border);border-radius:var(--r-xl);padding:var(--s-20);box-shadow:var(--sh-card);margin-block:var(--s-24) var(--s-32)}.search-input-wrapper{position:relative;display:flex;align-items:center;margin-bottom:var(--s-16)}.search-input-wrapper svg{position:absolute;left:16px;color:var(--c-text-soft);pointer-events:none}.search-input-wrapper input{width:100%;height:50px;padding-left:48px;padding-right:16px;font-size:var(--fs-16);background:var(--c-bg);border:1.5px solid var(--c-border-strong);border-radius:var(--r-lg);transition:all .15s ease}.search-input-wrapper input:focus{background:#fff;border-color:var(--c-primary);box-shadow:0 0 0 3px #2563eb26;outline:none}.category-filters{display:flex;flex-wrap:wrap;gap:var(--s-8)}.filter-btn{padding:6px 14px;font-size:var(--fs-13);font-weight:600;border-radius:var(--r-full);background:var(--c-bg);border:1px solid var(--c-border);color:var(--c-text-muted);cursor:pointer;transition:all .15s ease}.filter-btn:hover{background:var(--c-primary-soft);color:var(--c-primary);border-color:var(--c-primary-border)}.filter-btn.is-active{background:var(--c-primary);color:#fff;border-color:var(--c-primary-dark)}.site-footer{background:#fff;border-top:1px solid var(--c-border);padding-block:var(--s-48) var(--s-32);margin-top:var(--s-64)}.footer-intro{display:flex;flex-direction:column;gap:var(--s-16);margin-bottom:var(--s-40);padding-bottom:var(--s-32);border-bottom:1px solid var(--c-border)}@media (min-width: 768px){.footer-intro{flex-direction:row;justify-content:space-between;align-items:center}}.footer-brand p{color:var(--c-text-muted);font-size:var(--fs-14);max-width:50ch;margin-top:var(--s-6)}.footer-nav-grid{display:grid;gap:var(--s-32);grid-template-columns:repeat(2,1fr);margin-bottom:var(--s-40)}@media (min-width: 768px){.footer-nav-grid{grid-template-columns:repeat(4,1fr)}}.footer-nav-grid h2{font-size:var(--fs-14);font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--c-text);margin-bottom:var(--s-16)}.footer-nav-grid a{display:block;font-size:var(--fs-14);color:var(--c-text-muted);margin-bottom:var(--s-10);transition:color .15s ease}.footer-nav-grid a:hover{color:var(--c-primary);text-decoration:underline}.footer-bottom{display:flex;flex-direction:column;gap:var(--s-8);font-size:var(--fs-12);color:var(--c-text-soft);border-top:1px solid var(--c-border);padding-top:var(--s-20)}@media (min-width: 768px){.footer-bottom{flex-direction:row;justify-content:space-between}}.bigcard{background:#fff;border:1px solid var(--c-border);border-radius:var(--r-lg);padding:var(--s-24);text-decoration:none;color:inherit;box-shadow:var(--sh-card);transition:all .2s ease;display:flex;flex-direction:column;position:relative}.bigcard:hover{transform:translateY(-3px);border-color:#93c5fd;box-shadow:var(--sh-card-hover)}.bigcard__icon{width:44px;height:44px;border-radius:var(--r-md);background:var(--c-primary-soft);color:var(--c-primary);display:inline-flex;align-items:center;justify-content:center;margin-bottom:var(--s-16)}.bigcard__title{font-size:var(--fs-18);font-weight:700;color:var(--c-text);margin-bottom:var(--s-4)}.bigcard__count{font-size:var(--fs-12);font-weight:700;color:var(--c-primary);margin-bottom:var(--s-8)}.bigcard__desc{font-size:var(--fs-14);color:var(--c-text-muted);line-height:1.5;margin-bottom:var(--s-16);flex:1}.bigcard__arrow{color:var(--c-primary);font-weight:700;font-size:var(--fs-16);align-self:flex-end;transition:transform .15s ease}.bigcard:hover .bigcard__arrow{transform:translate(4px)}.converter-workspace{background:#fff;border:1px solid var(--c-border);border-radius:var(--r-xl);padding:var(--s-24);box-shadow:var(--sh-card);margin-bottom:var(--s-32)}@media (min-width: 768px){.converter-workspace{padding:var(--s-32)}}.converter-grid{display:grid;gap:var(--s-24);grid-template-columns:1fr;align-items:center}@media (min-width: 768px){.converter-grid{grid-template-columns:1fr auto 1fr}}.converter-swap{display:flex;justify-content:center}.converter-swap button{width:44px;height:44px;border-radius:var(--r-full);background:var(--c-primary-soft);color:var(--c-primary);border:1px solid var(--c-primary-border);display:inline-flex;align-items:center;justify-content:center;transition:all .15s ease}.converter-swap button:hover{background:var(--c-primary);color:#fff;transform:rotate(180deg)}