:root{--slate-50: #f8fafc;--slate-100: #f1f5f9;--slate-200: #e2e8f0;--slate-300: #cbd5e1;--slate-400: #94a3b8;--slate-500: #64748b;--slate-600: #475569;--slate-700: #334155;--slate-800: #1e293b;--slate-900: #0f172a;--slate-950: #090d16;--color-bg: #070a13;--color-bg-subtle: #0b1120;--color-surface: #0e1629;--color-surface-raised: #131d34;--color-surface-elevated: #182542;--color-surface-hover: #1d2c4e;--color-surface-active: #243660;--color-text: #f8fafc;--color-text-secondary: #94a3b8;--color-text-muted: #64748b;--color-text-disabled: #475569;--color-text-inverse: #070a13;--color-border: rgba(255, 255, 255, .08);--color-border-subtle: rgba(255, 255, 255, .04);--color-border-strong: rgba(255, 255, 255, .16);--color-border-focus: #6366f1;--color-primary: #6366f1;--color-primary-hover: #4f46e5;--color-primary-subtle: rgba(99, 102, 241, .14);--color-primary-text: #a5b4fc;--color-success: #10b981;--color-success-subtle: rgba(16, 185, 129, .14);--color-success-text: #34d399;--color-warning: 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var(--domain-developer-hover);--color-primary-subtle: var(--domain-developer-subtle);--color-primary-text: var(--domain-developer-text);--domain-glow: var(--domain-developer-glow)}[data-domain=converters],.domain-converters{--color-primary: var(--domain-converters);--color-primary-hover: var(--domain-converters-hover);--color-primary-subtle: var(--domain-converters-subtle);--color-primary-text: var(--domain-converters-text);--domain-glow: var(--domain-converters-glow)}[data-domain=math],[data-domain=mathematics],.domain-math{--color-primary: var(--domain-math);--color-primary-hover: var(--domain-math-hover);--color-primary-subtle: var(--domain-math-subtle);--color-primary-text: var(--domain-math-text);--domain-glow: var(--domain-math-glow)}[data-domain=education],.domain-education{--color-primary: var(--domain-education);--color-primary-hover: var(--domain-education-hover);--color-primary-subtle: var(--domain-education-subtle);--color-primary-text: var(--domain-education-text);--domain-glow: var(--domain-education-glow)}[data-domain=productivity],.domain-productivity{--color-primary: var(--domain-productivity);--color-primary-hover: var(--domain-productivity-hover);--color-primary-subtle: var(--domain-productivity-subtle);--color-primary-text: var(--domain-productivity-text);--domain-glow: var(--domain-productivity-glow)}*{margin:0;padding:0;box-sizing:border-box}html,body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);min-height:100vh;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"cv02","cv03","cv04","cv11";overflow-x:hidden;max-width:100vw;width:100%;transition:background-color .15s ease,color .15s ease}input[type=number],.result-hero-number,.metric-tile-value,.phone-calc-main-num,.phone-calc-expression-row,.math-formula-box,table td,.tabular-nums{font-variant-numeric:tabular-nums}[data-theme=light] html,[data-theme=light] body{background-color:var(--color-bg)}input,select,textarea{font-family:inherit;color:var(--color-input-text);background-color:var(--color-input);border:1px solid var(--color-input-border);border-radius:var(--radius-md);outline:none;font-size:.9rem;box-sizing:border-box;transition:border-color .15s ease,box-shadow .15s ease,background-color .15s ease}input::placeholder,textarea::placeholder{color:var(--color-input-placeholder);opacity:1}input:focus,select:focus,textarea:focus{border-color:var(--color-input-border-focus);box-shadow:0 0 0 2px var(--color-primary-subtle)}select{cursor:pointer}select option{background-color:var(--color-surface);color:var(--color-text)}.text-input,.calc-input,.input-field{width:100%;height:40px;padding:0 .85rem;background-color:var(--color-input)!important;border:1px solid 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auto;display:flex;align-items:center;justify-content:space-between;gap:1rem}.nav-brand{display:flex;align-items:center;gap:.75rem;cursor:pointer;background:none;border:none;padding:0;text-decoration:none;color:inherit;font:inherit}.footer-brand-link{display:inline-flex;align-items:center;gap:.75rem;cursor:pointer;text-decoration:none;color:inherit;background:none;border:none;padding:0}.brand-icon-box{width:38px;height:38px;border-radius:var(--radius-md);background:#0f172ad9;border:1px solid rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 4px 14px #00000059,0 0 12px #38bdf833;transition:transform .2s ease,box-shadow .2s ease}.nav-brand:hover .brand-icon-box,.footer-brand-link:hover .brand-icon-box,.brand-icon-box:hover{transform:scale(1.05);box-shadow:0 6px 18px #00000073,0 0 16px #38bdf859}.brand-text{font-size:1.25rem;font-weight:700;letter-spacing:-.025em;color:var(--color-text)}[data-theme=light] .brand-text{color:var(--color-text);background:none;-webkit-background-clip:unset;-webkit-text-fill-color:initial}.brand-badge{font-size:.7rem;font-weight:700;padding:.15rem .5rem;border-radius:var(--radius-full);background:#6366f126;color:#818cf8;border:1px solid rgba(99,102,241,.3);text-transform:uppercase;letter-spacing:.05em}.nav-search-btn{display:flex;align-items:center;gap:.6rem;background:var(--bg-chip);border:1px solid var(--border-card);padding:.45rem .85rem;border-radius:var(--radius-full);color:var(--text-secondary);font-size:.875rem;cursor:pointer;transition:var(--transition);min-width:220px}@media(max-width:640px){.nav-search-btn{min-width:auto}.nav-search-btn span:not(.kbd){display:none}}.nav-search-btn:hover{background:#ffffff14;border-color:var(--border-highlight);color:var(--text-primary)}.kbd{font-family:var(--font-mono);font-size:.75rem;background:#00000040;border:1px solid var(--border-subtle);padding:.1rem .4rem;border-radius:4px;color:var(--text-muted)}.nav-actions{display:flex;align-items:center;gap:.5rem}.icon-btn{background:var(--bg-chip);border:1px solid var(--border-subtle);color:var(--text-secondary);width:38px;height:38px;min-width:38px;min-height:38px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);flex-shrink:0;position:relative;touch-action:manipulation}.icon-btn:hover{background:#ffffff1a;color:var(--text-primary);border-color:var(--border-card)}[data-theme=light] .icon-btn{background:#fff;border-color:#0f172a1a;color:#334155;box-shadow:0 1px 3px #0f172a0d}[data-theme=light] .icon-btn:hover{background:#f1f5f9;border-color:#0f172a33;color:#0f172a}.category-strip{display:flex;align-items:center;gap:.5rem;padding:.5rem 1.5rem;background:#0a0e1780;border-bottom:1px solid var(--border-subtle);overflow-x:auto;scrollbar-width:none}.category-strip::-webkit-scrollbar{display:none}.cat-chip{display:flex;align-items:center;gap:.4rem;padding:.4rem .85rem;border-radius:var(--radius-full);font-size:.85rem;font-weight:500;color:var(--text-secondary);background:transparent;border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:var(--transition)}.cat-chip:hover{color:var(--text-primary);background:var(--bg-chip)}.cat-chip.active{color:#fff;background:var(--accent-primary);box-shadow:0 0 12px #6366f166}.cat-chip .count{font-size:.72rem;padding:.1rem .35rem;border-radius:var(--radius-full);background:#0003}.sidebar{width:280px;flex-shrink:0;display:flex;flex-direction:column;gap:1.25rem}@media(max-width:1024px){.sidebar{width:100%}}.sidebar-card{background:var(--bg-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-card);border-radius:var(--radius-lg);padding:1.25rem;box-shadow:var(--shadow-card)}.sidebar-title{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:.75rem;display:flex;align-items:center;justify-content:space-between}.tool-nav-list{display:flex;flex-direction:column;gap:.35rem;list-style:none}.tool-nav-item{display:flex;align-items:center;justify-content:space-between;padding:.55rem .75rem;border-radius:var(--radius-md);color:var(--text-secondary);font-size:.875rem;font-weight:500;cursor:pointer;transition:var(--transition)}.tool-nav-item:hover{background:#ffffff0d;color:var(--text-primary);transform:translate(3px)}.tool-nav-item.active{background:#6366f126;color:#a5b4fc;border-left:3px solid 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-4px var(--domain-engineering-glow)}.tool-directory-card[data-domain=developer]:hover,.featured-engine-card[data-domain=developer]:hover,.category-hub-card[data-domain=developer]:hover{border-color:var(--domain-developer);box-shadow:0 12px 30px -4px var(--domain-developer-glow)}.tool-directory-card[data-domain=converters]:hover,.featured-engine-card[data-domain=converters]:hover,.category-hub-card[data-domain=converters]:hover{border-color:var(--domain-converters);box-shadow:0 12px 30px -4px var(--domain-converters-glow)}.tool-directory-card[data-domain=education]:hover,.featured-engine-card[data-domain=education]:hover,.category-hub-card[data-domain=education]:hover{border-color:var(--domain-education);box-shadow:0 12px 30px -4px var(--domain-education-glow)}[data-domain=health] .tool-icon-frame,[data-domain=health] .hub-icon-frame{background:#10b9811f;color:#10b981;border:1px solid rgba(16,185,129,.22)}[data-domain=finance] .tool-icon-frame,[data-domain=finance] 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.8rem;border-radius:var(--radius-full);font-size:.76rem;font-weight:700;transition:all .2s cubic-bezier(.16,1,.3,1);background:var(--color-surface-raised);color:var(--color-text);border:1px solid var(--color-border)}[data-theme=light] .tool-card-cta-pill{background:#f1f5f9;color:#0f172a;border-color:#0f172a14}[data-theme=light] .tool-directory-card:hover .tool-card-cta-pill{background:#0f172a;color:#fff;border-color:#0f172a;transform:translate(2px);box-shadow:0 4px 10px #0f172a26}[data-theme=dark] .tool-card-cta-pill{background:#ffffff0f;color:#f8fafc;border-color:#ffffff1a}[data-theme=dark] .tool-directory-card:hover .tool-card-cta-pill{background:var(--color-primary);color:#fff;border-color:var(--color-primary);transform:translate(2px);box-shadow:0 4px 12px var(--domain-glow)}.popular-cards-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:1.25rem}@media(max-width:1024px){.popular-cards-grid{grid-template-columns:repeat(6,1fr);gap:1rem}}@media(max-width:680px){.popular-cards-grid{grid-template-columns:1fr;gap:.85rem}}.nextgen-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-card);cursor:pointer;display:flex;flex-direction:column;justify-content:space-between;gap:1.25rem;position:relative;overflow:hidden;transition:all .2s cubic-bezier(.16,1,.3,1);grid-column:span 4}@media(max-width:1024px){.nextgen-card{grid-column:span 3}}@media(max-width:680px){.nextgen-card{grid-column:span 1;padding:1.35rem 1.25rem}}.card-ambient-aura{display:none}.card-ambient-aura.icon-finance{background:#10b981}.card-ambient-aura.icon-math{background:#38bdf8}.card-ambient-aura.icon-health{background:#f43f5e}.card-ambient-aura.icon-engineering{background:#fbbf24}.card-ambient-aura.icon-developer{background:#a855f7}.card-ambient-aura.icon-education{background:#818cf8}.card-ambient-aura.icon-converters{background:#06b6d4}.card-ambient-aura.icon-text{background:#eab308}.nextgen-card.bento-hero{grid-column:span 8;padding:1.95rem 2.25rem;background:var(--color-surface);border-color:var(--color-primary);border-width:1.5px}.nextgen-card.bento-hero:before{content:"";position:absolute;top:0;left:0;bottom:0;width:3px;background:var(--color-primary);z-index:2}@media(max-width:1024px){.nextgen-card.bento-hero{grid-column:span 6}}@media(max-width:680px){.nextgen-card.bento-hero{grid-column:span 1;padding:1.4rem}}.nextgen-card.bento-medium{grid-column:span 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.card-badge-speed{background:#ecfdf5;color:#059669;border-color:#10b98140}.card-badge-category{font-size:.72rem;font-weight:600;padding:.2rem .55rem;border-radius:var(--radius-xs);text-transform:capitalize;background:var(--color-surface-raised);border:1px solid var(--color-border);color:var(--color-text-secondary);display:inline-flex;align-items:center;gap:5px}.category-dot{width:6px;height:6px;border-radius:50%;background:var(--color-primary, #6366f1);display:inline-block}[data-theme=light] .card-badge-category{background:#f1f5f9;border-color:#e2e8f0;color:#475569}.card-body{display:flex;flex-direction:column;gap:.55rem;position:relative;z-index:1}.card-title{font-size:1.18rem;font-weight:700;letter-spacing:-.015em;color:var(--color-text);line-height:1.35;margin:0;transition:color .18s ease}.bento-hero .card-title{font-size:1.55rem;letter-spacing:-.025em}.nextgen-card:hover .card-title{color:var(--color-primary-text, #38bdf8)}[data-theme=light] .nextgen-card:hover .card-title{color:var(--color-primary, #4f46e5)}.card-desc{font-size:.88rem;color:var(--color-text-secondary);line-height:1.55;margin:0}.bento-hero .card-desc{font-size:.96rem;max-width:680px}.card-feature-chips-wrap{display:flex;align-items:center;gap:.45rem;flex-wrap:wrap;margin-top:.4rem}.card-feature-chip{display:inline-flex;align-items:center;gap:.35rem;padding:.22rem .6rem;border-radius:var(--radius-xs);background:#6366f11a;border:1px solid rgba(99,102,241,.25);color:var(--color-primary-text, #a5b4fc);font-size:.74rem;font-weight:600}.card-feature-chip.client-chip{background:#10b98114;border-color:#10b98138;color:#34d399}[data-theme=light] .card-feature-chip{background:#4f46e50f;border-color:#4f46e533;color:var(--color-primary)}[data-theme=light] .card-feature-chip.client-chip{background:#ecfdf5;border-color:#10b98140;color:#059669}.card-footer-row{display:flex;align-items:center;justify-content:space-between;padding-top:.95rem;border-top:1px solid 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.card-cta-btn{background:var(--color-primary);color:#fff}.category-hubs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.15rem;margin-top:1.25rem}.category-hub-card{color:inherit;text-decoration:none;background:var(--color-surface);border:1px solid var(--color-border);border-radius:18px;padding:1.45rem 1.55rem;display:flex;flex-direction:column;justify-content:space-between;gap:1.25rem;cursor:pointer;box-shadow:0 4px 18px -2px #0000000a,0 1px 3px #00000005;transition:all .22s cubic-bezier(.16,1,.3,1)}[data-theme=light] .category-hub-card{background:#fff;border-color:#0f172a12;box-shadow:0 4px 18px -2px #0f172a0a,0 1px 3px #0f172a05}[data-theme=light] .category-hub-card:hover{background:#fff;border-color:#0f172a29;box-shadow:0 14px 34px -4px #0f172a17,0 2px 6px #0f172a08}[data-theme=dark] .category-hub-card{background:#0e1629;border-color:#ffffff12;box-shadow:0 8px 24px -4px #0006,inset 0 1px #ffffff0f}[data-theme=dark] 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.65rem;border-radius:var(--radius-full)}.hub-card-body{display:flex;flex-direction:column;gap:.5rem}.hub-title{font-size:1.15rem;font-weight:700;letter-spacing:-.015em;color:var(--color-text);margin:0;transition:color .15s ease}.category-hub-card:hover .hub-title{color:var(--color-primary-text)}.hub-desc{font-size:.83rem;color:var(--color-text-secondary);line-height:1.55;margin:0}.hub-highlights-list{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.35rem}.hub-highlight-tag{font-size:.72rem;font-weight:600;color:var(--color-text-muted);background:var(--color-surface-raised);border:1px solid var(--color-border-subtle);padding:.2rem .55rem;border-radius:var(--radius-full);transition:all .18s ease}.category-hub-card:hover .hub-highlight-tag{color:var(--color-text-secondary);border-color:var(--color-border)}.hub-card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:.8rem;border-top:1px solid 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.phone-calc-main-num{color:#0f172a}.phone-keypad-4col{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.65rem;width:100%;box-sizing:border-box}.phone-keypad-5col{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.55rem;width:100%;box-sizing:border-box}@media(max-width:640px){.phone-keypad-4col{gap:.45rem}.phone-keypad-5col{gap:.35rem}}@media(max-width:380px){.phone-keypad-4col{gap:.35rem}.phone-keypad-5col{gap:.25rem}}.key-btn{height:58px;min-height:58px;border-radius:18px;font-family:var(--font-sans);font-size:1.15rem;font-weight:600;display:flex;align-items:center;justify-content:center;cursor:pointer;-webkit-user-select:none;user-select:none;border:1px solid transparent;outline:none;width:100%;box-sizing:border-box;padding:0 4px;transition:transform .08s ease,filter .12s ease,background .15s ease,box-shadow .15s 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#f9731647}[data-theme=light] .key-op:hover{background:#ea580c}.key-phone-action{background:#ffffff24;color:#f1f5f9;border-color:#ffffff1a;font-weight:700;font-size:1.1rem}.key-phone-action:hover{background:#ffffff38}[data-theme=light] .key-phone-action{background:#e2e8f0;color:#1e293b;border-color:#0f172a14}[data-theme=light] .key-phone-action:hover{background:#cbd5e1}.key-clear{background:#ef44442e;color:#f87171;border-color:#ef44444d;font-weight:700}.key-clear:hover{background:#ef44444d;color:#fff}[data-theme=light] .key-clear{background:#ef44441f;color:#dc2626;border-color:#ef444440}[data-theme=light] .key-clear:hover{background:#ef444433;color:#b91c1c}.key-fn{background:#ffffff0b;color:#cbd5e1;border-color:#ffffff0d;font-size:.95rem;font-weight:600}.key-fn:hover{background:#ffffff1a;color:#fff;border-color:#ffffff1f}[data-theme=light] .key-fn{background:#f1f5f9;color:#475569;border-color:#0f172a0f}[data-theme=light] .key-fn:hover{background:#e2e8f0;color:#0f172a}.key-equal-hero{background:linear-gradient(135deg,#f97316,#ea580c);color:#fff;font-size:1.7rem;font-weight:800;border:none;box-shadow:0 4px 18px #f9731673}.key-equal-hero:hover{filter:brightness(1.1);box-shadow:0 6px 24px #f97316a6}[data-theme=light] .key-equal-hero{background:linear-gradient(135deg,#f97316,#ea580c);box-shadow:0 4px 16px #f9731661}[data-theme=light] .key-equal-hero:hover{filter:brightness(1.08)}.calc-display-hero{@apply phone-calc-screen;}.calc-input-line{@apply phone-calc-expression-row;}.calc-result-line{@apply phone-calc-main-num;}.scientific-keypad-5col{@apply phone-keypad-5col;}.modular-content-stack{display:flex;flex-direction:column;gap:1.75rem}.modular-card{background:var(--bg-card);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--border-card);border-radius:var(--radius-xl);padding:1.75rem 2rem;box-shadow:var(--shadow-card)}[data-theme=light] .modular-card{background:#fff;border:1px solid rgba(15,23,42,.075);box-shadow:0 1px 3px #0f172a08,0 8px 24px -4px #0f172a0d}@media(max-width:640px){.modular-card{padding:1.25rem;border-radius:var(--radius-lg)}}.modular-card-header{display:flex;align-items:center;gap:.65rem;margin-bottom:1rem}.modular-card-title{font-size:1.25rem;font-weight:800;color:var(--text-primary);margin:0;letter-spacing:-.015em}.math-formula-box{background:var(--bg-input);border:1px solid rgba(99,102,241,.3);border-left:4px solid var(--accent-primary);border-radius:var(--radius-md);padding:1.15rem 1.4rem;font-family:var(--font-mono);font-size:1.1rem;color:#c7d2fe;box-shadow:inset 0 2px 6px #0000004d}[data-theme=light] .math-formula-box{background:linear-gradient(135deg,#f8fafc,#f1f5f9);border:1px solid rgba(79,70,229,.2);border-left:4px solid var(--accent-primary);color:#1e1b4b;box-shadow:0 1px 3px #0f172a0a}.example-box-v2{background:#ffffff06;border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:1.25rem 1.5rem}[data-theme=light] .example-box-v2{background:#10b9810a;border:1px solid rgba(16,185,129,.2)}.mistake-card-v2{background:#f59e0b0f;border:1px solid rgba(245,158,11,.25);border-radius:var(--radius-md);padding:1rem 1.25rem}[data-theme=light] .mistake-card-v2{background:#f59e0b0f;border:1px solid rgba(217,119,6,.25)}.faq-accordion-item-v2{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden;transition:var(--transition)}[data-theme=light] .faq-accordion-item-v2{background:#fff;border:1px solid rgba(15,23,42,.08);box-shadow:0 1px 3px #0f172a05}.faq-accordion-item-v2:hover{border-color:var(--border-card)}[data-theme=light] .faq-accordion-item-v2:hover{border-color:#4f46e559;box-shadow:0 4px 12px #0f172a0d}.faq-btn-v2{width:100%;text-align:left;padding:1.1rem 1.35rem;background:transparent;border:none;display:flex;align-items:center;justify-content:space-between;gap:1rem;color:var(--text-primary);font-size:1rem;font-weight:700;cursor:pointer}.faq-answer-v2{padding:0 1.35rem 1.25rem;color:var(--text-secondary);font-size:.94rem;line-height:1.65}.native-sponsor-card{background:linear-gradient(135deg,#6366f10f,#8b5cf60a);border:1px solid rgba(99,102,241,.2);border-radius:var(--radius-xl);padding:1.5rem 2rem;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;position:relative;overflow:hidden}@media(max-width:640px){.native-sponsor-card{flex-direction:column;align-items:flex-start;padding:1.25rem}}.sponsor-label-badge{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);background:#ffffff0d;padding:.2rem .5rem;border-radius:var(--radius-sm)}.nextgen-footer{background:var(--bg-surface);border-top:1px solid var(--border-subtle);padding:3.75rem 1.5rem 2.5rem;margin-top:auto}[data-theme=light] .nextgen-footer{background:#f8fafc;border-top:1px solid rgba(15,23,42,.07);box-shadow:0 -4px 20px #0f172a05}.footer-inner-nextgen{max-width:1360px;margin:0 auto;display:flex;flex-direction:column;gap:2.5rem}.footer-top-grid{display:grid;grid-template-columns:1.35fr repeat(3,minmax(0,1fr));gap:3rem;align-items:start}@media(max-width:1024px){.footer-top-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:2.5rem;align-items:start}.footer-brand-col{grid-column:span 2}}@media(max-width:640px){.footer-top-grid{grid-template-columns:1fr;gap:2.25rem}.footer-brand-col{grid-column:span 1}}.footer-brand-col{display:flex;flex-direction:column;gap:1.15rem;align-items:flex-start}.footer-links-col{display:flex;flex-direction:column;gap:.85rem;align-items:flex-start}.footer-col-title{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-primary);margin-bottom:.45rem;display:block}.footer-link{background:none;border:none;padding:.15rem 0;text-align:left;font-size:.88rem;color:var(--text-secondary);cursor:pointer;transition:all .16s ease;font-family:inherit;text-decoration:none;display:inline-flex;align-items:center;line-height:1.45}.footer-link:hover{color:var(--accent-primary);transform:translate(3px)}[data-theme=light] .footer-link:hover{color:#4338ca}.footer-bottom-bar{display:flex;align-items:baseline;justify-content:space-between;gap:1.5rem;padding-top:1.75rem;border-top:1px solid var(--border-subtle);font-size:.82rem;color:var(--text-muted);flex-wrap:wrap}[data-theme=light] .footer-bottom-bar{border-top:1px solid rgba(15,23,42,.07);color:#64748b}.footer-bottom-left{display:flex;align-items:baseline;gap:.65rem;flex-wrap:wrap}.footer-bottom-left strong{font-weight:600;color:var(--text-primary)}.footer-bottom-right{display:flex;align-items:baseline;gap:.75rem;flex-wrap:wrap;font-size:.8rem}.skeleton-box{background:linear-gradient(90deg,#ffffff0a 25%,#ffffff1a,#ffffff0a 75%);background-size:200% 100%;animation:shimmer 1.6s ease-in-out infinite;border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}[data-theme=light] .skeleton-box{background:linear-gradient(90deg,#0000000a 25%,#00000017,#0000000a 75%);background-size:200% 100%}.navbar-floating.scrolled{background:#090d16eb;backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px);padding-top:.55rem;padding-bottom:.55rem;box-shadow:0 10px 30px -10px #0009;border-bottom-color:#ffffff1f}[data-theme=light] .navbar-floating.scrolled{background:#fffffff2;box-shadow:0 10px 30px -10px #00000014;border-bottom-color:#0000001a}.toast-container-fixed{position:fixed;top:24px;right:24px;z-index:10000;display:flex;flex-direction:column;gap:.5rem;pointer-events:none}.toast-msg-v2{pointer-events:auto;background:#141d34f0;border:1px solid rgba(99,102,241,.5);color:#e0e7ff;padding:.75rem 1.25rem;border-radius:var(--radius-lg);font-size:.88rem;font-weight:600;box-shadow:0 15px 35px -5px #0009,0 0 20px #6366f14d;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);display:flex;align-items:center;gap:.65rem}.nextgen-card.featured-card:after{content:"";position:absolute;top:-1px;right:-1px;bottom:-1px;left:-1px;border-radius:inherit;padding:1px;background:linear-gradient(135deg,#6366f166,#8b5cf61a,#06b6d44d);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;opacity:.6;transition:opacity .25s ease}.nextgen-card.featured-card:hover:after{opacity:1}.sparkle-burst{position:absolute;pointer-events:none;top:-8px;right:-8px;bottom:-8px;left:-8px;border-radius:inherit;border:2px solid rgba(139,92,246,.6);box-shadow:0 0 25px #8b5cf699,inset 0 0 15px #6366f166;animation:sparkleFade .4s ease-out forwards}@keyframes sparkleFade{0%{transform:scale(.98);opacity:1}to{transform:scale(1.03);opacity:0}}@media(prefers-reduced-motion:reduce){*,:before,:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.calculator-app-shell{width:100%;max-width:1240px;margin:0 auto;box-sizing:border-box}@media(max-width:1024px){.calculator-app-shell{max-width:100%}}@media(max-width:640px){.calculator-app-shell{max-width:100%;padding:0 .25rem}}.calculator-workspace-container{width:100%;max-width:1240px;margin:0 auto;display:flex;flex-direction:column;gap:1.5rem;box-sizing:border-box}.calculator-workspace-header{width:100%}.calculator-workspace-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(360px,1fr);gap:1.75rem;align-items:start;width:100%}@media(max-width:1024px){.calculator-workspace-grid{grid-template-columns:1fr;gap:1.5rem}}.calculator-workspace-inputs{display:flex;flex-direction:column;gap:1rem;width:100%;min-width:0}.calculator-workspace-results{position:sticky;top:calc(var(--nav-height, 68px) + 1.25rem);display:flex;flex-direction:column;gap:1.25rem;z-index:10;min-width:0}@media(max-width:1024px){.calculator-workspace-results{position:static}}.calculator-workspace-actions{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;padding-top:.5rem}.calculator-workspace-additional{width:100%;display:flex;flex-direction:column;gap:1.25rem}.calculator-workspace-education{width:100%;margin-top:1.5rem}.calculator-section-card{transition:border-color .2s ease,box-shadow .2s ease}.calculator-section-card:hover{border-color:var(--border-highlight)}[data-theme=light] .calculator-section-card{background:#fffffff2;border-color:#6366f126}.sticky-mobile-result-bar{display:none}@media(max-width:1024px){.sticky-mobile-result-bar{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:99;background:#0e1526f0;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--border-highlight);padding:.75rem 1.25rem calc(.75rem + env(safe-area-inset-bottom,0px));align-items:center;justify-content:space-between;box-shadow:0 -8px 24px #00000073;animation:slideUpMobileBar .22s ease-out}[data-theme=light] .sticky-mobile-result-bar{background:#fffffff5;border-top-color:#6366f140;box-shadow:0 -4px 20px #00000014}}@keyframes slideUpMobileBar{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.result-hero-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.5rem 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.result-hero-badge.badge-amber{background:var(--color-warning-subtle);color:var(--color-warning-text);border:1px solid var(--color-warning)}.result-hero-badge.badge-rose,[data-theme=light] .result-hero-badge.badge-rose{background:var(--color-danger-subtle);color:var(--color-danger-text);border:1px solid var(--color-danger)}.result-hero-badge.badge-cyan,[data-theme=light] .result-hero-badge.badge-cyan{background:var(--color-info-subtle);color:var(--color-info-text);border:1px solid var(--color-info)}.result-hero-badge.badge-primary,[data-theme=light] .result-hero-badge.badge-primary{background:var(--color-primary-subtle);color:var(--color-primary-text);border:1px solid var(--color-primary)}.result-action-bar{display:flex;align-items:center;gap:.4rem;flex-wrap:wrap}.result-action-btn{display:inline-flex;align-items:center;gap:.35rem;padding:.35rem .65rem;font-size:.78rem;font-weight:600;color:var(--color-text-secondary);background:var(--color-surface-raised);border:1px solid 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.result-hero-number{color:var(--color-text)}.result-hero-suffix{font-size:1.1rem;font-weight:600;color:var(--color-text-muted)}.result-hero-subtitle{margin:0;font-size:.88rem;color:var(--color-text-secondary);line-height:1.5}.result-hero-children{width:100%}.result-metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:.75rem;padding-top:.75rem;border-top:1px solid var(--color-border-subtle)}.result-metric-tile{background:var(--color-surface-raised);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);padding:.85rem 1rem;display:flex;flex-direction:column;gap:.25rem}[data-theme=light] .result-metric-tile{background:var(--color-surface-raised);border-color:var(--color-border-subtle)}.result-metric-tile.highlight{border-color:var(--color-primary);background:var(--color-primary-subtle)}.metric-tile-label{font-size:.74rem;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em}.metric-tile-value{font-family:var(--font-mono);font-size:1.15rem;font-weight:700;color:var(--color-text)}.metric-tile-subtext{font-size:.72rem;color:var(--color-success)}.result-telemetry-note{display:flex;align-items:center;justify-content:space-between;padding:.65rem .95rem;background:var(--color-surface-raised);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);font-size:.74rem;color:var(--color-text-muted);margin-top:.35rem;gap:.75rem;flex-wrap:wrap}.input-slider-block{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.25rem 1.4rem;display:flex;flex-direction:column;gap:.85rem;transition:border-color .15s ease}.input-slider-block:focus-within{border-color:var(--color-primary)}[data-theme=light] .input-slider-block{background:var(--color-surface);border-color:var(--color-border)}.input-slider-header{display:flex;align-items:center;justify-content:space-between;gap:1rem}.input-slider-label{font-size:.88rem;font-weight:600;color:var(--color-text)}.input-slider-display-badge{font-family:var(--font-mono);font-size:.8rem;font-weight:600;color:var(--color-text-secondary);background:var(--color-surface-raised);padding:.15rem .5rem;border-radius:var(--radius-xs);border:1px solid var(--color-border)}.input-slider-row{display:flex;align-items:center;gap:.65rem}.stepper-btn{width:44px;height:44px;min-width:44px;min-height:44px;border-radius:var(--radius-md);background:var(--color-surface-raised);border:1px solid var(--color-border);color:var(--color-text);display:flex;align-items:center;justify-content:center;cursor:pointer;outline:none;transition:all .15s ease}.stepper-btn:hover:not(:disabled){background:var(--color-surface-hover);border-color:var(--color-border-strong);color:var(--color-text)}.stepper-btn:disabled{opacity:.35;cursor:not-allowed}[data-theme=light] .stepper-btn{background:var(--color-surface-raised);border-color:var(--color-border);color:var(--color-text)}[data-theme=light] .stepper-btn:hover:not(:disabled){background:var(--color-surface-hover);border-color:var(--color-border-strong)}.input-slider-field-wrap{flex:1;position:relative;display:flex;align-items:center}.input-field-prefix,.input-field-suffix{position:absolute;font-family:var(--font-mono);font-weight:600;color:var(--color-text-muted);font-size:1.05rem;pointer-events:none}.input-field-prefix{left:1rem}.input-field-suffix{right:1rem}.input-slider-field{width:100%;height:44px;border-radius:var(--radius-md);background:var(--color-input);border:1px solid var(--color-input-border);padding:0 1rem;font-family:var(--font-mono);font-size:1.1rem;font-weight:600;color:var(--color-input-text);outline:none;transition:border-color .15s ease;box-sizing:border-box}.input-slider-field.has-prefix{padding-left:2.25rem}.input-slider-field.has-suffix{padding-right:2.75rem}.input-slider-field:focus{border-color:var(--color-input-border-focus);box-shadow:0 0 0 2px var(--color-primary-subtle)}[data-theme=light] .input-slider-field{background:var(--color-input);border-color:var(--color-input-border);color:var(--color-input-text)}.input-slider-track-container{display:flex;flex-direction:column;gap:.35rem}.interactive-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:7px;border-radius:var(--radius-full);outline:none;cursor:pointer;margin:.4rem 0}.interactive-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;background:#fff;border:2px solid var(--accent-primary);box-shadow:0 2px 8px #0006;cursor:grab;transition:transform .1s,box-shadow .1s}.interactive-slider::-webkit-slider-thumb:hover{transform:scale(1.15);box-shadow:0 0 12px #6366f199}.interactive-slider::-webkit-slider-thumb:active{cursor:grabbing;transform:scale(.95)}.interactive-slider::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:#fff;border:2px solid 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2rem}.hero-copy{position:relative;z-index:2;min-width:0;align-self:center}.hero-headline{max-width:700px;margin-bottom:.75rem;font-size:clamp(2.5rem,6vw,4.25rem)}.hero-subheading{max-width:680px;margin-bottom:1.65rem;font-size:clamp(1rem,1.8vw,1.12rem)}.hero-search-wrapper{max-width:760px;margin-bottom:.9rem}.hero-search-label{display:block;margin-bottom:.55rem;color:var(--color-text);font-size:.86rem;font-weight:650}.hero-search-box{min-height:64px;border-width:1px;border-color:var(--color-border-strong);box-shadow:0 8px 24px #00000024;transition:border-color .18s ease,box-shadow .18s ease,background-color .22s ease}.hero-search-box:focus-within,.hero-search-box.dropdown-active{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-subtle),0 10px 24px #0000002e}[data-theme=light] .hero-search-box:focus-within,[data-theme=light] .hero-search-box.dropdown-active{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-subtle),0 8px 22px 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0%;min-width:0;width:auto;height:42px;padding:0;margin:0;border:0!important;outline:none!important;box-shadow:none!important;background:transparent!important;color:var(--color-text);font:inherit;font-size:16px;font-weight:500;line-height:1.25;-webkit-appearance:none;-moz-appearance:none;appearance:none}[data-theme=light] .mobile-deck-search input{color:#090e1a}.mobile-deck-search input:focus,.mobile-deck-search input:focus-visible{border:0!important;outline:none!important;box-shadow:none!important}.mobile-deck-search input::placeholder{color:var(--color-text-muted);opacity:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}[data-theme=light] .mobile-deck-search input::placeholder{color:#64748b}.mobile-deck-search input::-webkit-search-cancel-button{display:none}.mobile-deck-search-clear{flex:0 0 32px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;padding:0;margin:0;border:0;border-radius:8px;background:transparent;color:var(--color-text-muted);cursor:pointer}.mobile-deck-search-clear:hover{color:var(--color-text)}.mobile-deck-search-action{flex:0 0 42px;width:42px;height:42px;display:flex;align-items:center;justify-content:center;padding:0;margin:0;border:0;border-radius:10px;background:#4f46e5;color:#fff;cursor:pointer;box-shadow:0 3px 10px #4f46e559}[data-theme=light] .mobile-deck-search-action{background:#4338ca;color:#fff;box-shadow:0 3px 10px #4338ca47}.mobile-deck-search-action:focus-visible{outline:2px solid #ffffff;outline-offset:2px}.mobile-deck-search-results{position:absolute;z-index:35;top:calc(100% + .45rem);right:0;left:0;overflow:hidden;padding:.35rem;border:1px solid var(--color-border-strong);border-radius:16px;background:var(--color-surface);box-shadow:var(--shadow-lg)}[data-theme=dark] .mobile-deck-search-results{background:#10182b;border-color:#6366f159}[data-theme=light] .mobile-deck-search-results{background:#fff;border-color:#cbd5e1;box-shadow:0 16px 36px -8px #0f172a29}.mobile-deck-search-option{width:100%;min-height:52px;display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.55rem .75rem;border:0;border-radius:11px;background:transparent;color:var(--color-text);text-align:left;cursor:pointer}[data-theme=light] .mobile-deck-search-option{color:#090e1a}.mobile-deck-search-option.active,.mobile-deck-search-option:hover{background:var(--color-primary-subtle)}.mobile-deck-option-text{min-width:0}.mobile-deck-option-text strong{display:block;overflow:hidden;font-size:.84rem;text-overflow:ellipsis;white-space:nowrap}.mobile-deck-option-text 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button{cursor:pointer}.mobile-deck-emi,.mobile-deck-tool,.mobile-deck-category-results a{color:inherit;text-decoration:none;-webkit-tap-highlight-color:transparent}.mobile-deck-emi{position:relative;display:block;overflow:hidden;min-height:220px;padding:1.05rem;border-radius:24px;background:var(--color-surface);border:1px solid color-mix(in srgb,var(--color-primary) 38%,var(--color-border));box-shadow:0 18px 38px -24px #0f172a75,inset 0 1px #ffffff0e}[data-theme=dark] .mobile-deck-emi{background:#111a30;border-color:#6366f152;box-shadow:0 18px 40px -18px #000000a6,inset 0 1px #ffffff0f}[data-theme=light] .mobile-deck-emi{background:#fff;border:1px solid #e2e8f0;box-shadow:0 12px 32px -12px #0f172a1a,0 1px 3px #0f172a0a}.mobile-deck-emi:before{position:absolute;inset:0 auto 0 0;width:3.5px;border-radius:3px 0 0 3px;background:var(--color-info-text);content:""}[data-theme=light] 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path:first-child{stroke:color-mix(in srgb,var(--color-info) 20%,transparent);stroke-width:8}.mobile-deck-sparkline path:last-child{stroke:var(--color-info-text);stroke-width:2}[data-theme=dark] .mobile-deck-sparkline path:last-child{stroke:#38bdf8}[data-theme=light] .mobile-deck-sparkline path:last-child{stroke:#0284c7}.mobile-deck-inputs{display:grid;grid-template-columns:1.35fr .75fr .58fr;gap:.42rem}.mobile-deck-inputs>span{min-width:0;padding:.52rem .58rem;border:1px solid var(--color-border-subtle);border-radius:10px;background:var(--color-bg-subtle)}[data-theme=dark] .mobile-deck-inputs>span{background:#0b1222;border-color:#ffffff12}[data-theme=light] .mobile-deck-inputs>span{background:#f8fafc;border-color:#e2e8f0}.mobile-deck-inputs small,.mobile-deck-inputs b{display:block}.mobile-deck-inputs small{color:var(--color-text-muted);font-size:.56rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.mobile-deck-inputs 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strong{color:#5eead4}[data-theme=light] .mobile-deck-split-body strong{color:#059669}.mobile-deck-split-body small{color:var(--color-text-muted);font-size:.58rem;text-align:right}.mobile-deck-categories-head{margin-top:1.25rem}.mobile-deck-categories{display:flex;gap:.45rem;margin:0 -1rem;padding:.15rem 1rem .4rem;overflow-x:auto;overscroll-behavior-inline:contain;scroll-padding-inline:1rem;scrollbar-width:none;touch-action:pan-x pan-y}.mobile-deck-categories::-webkit-scrollbar{display:none}.mobile-deck-categories a{flex:0 0 auto;min-height:44px;display:inline-flex;align-items:center;padding:.45rem .82rem;border:1px solid var(--color-border);border-radius:999px;background:var(--color-surface);color:var(--color-text-secondary);font-size:.72rem;font-weight:650;text-decoration:none;transition:background .15s ease,color .15s ease,border-color .15s ease}[data-theme=dark] .mobile-deck-categories a{background:#0e1629;border-color:#ffffff14;color:#94a3b8}[data-theme=light] .mobile-deck-categories a{background:#fff;border-color:#e2e8f0;color:#475569}.mobile-deck-categories a.active{border-color:color-mix(in srgb,var(--color-primary) 48%,var(--color-border));background:var(--color-primary-subtle);color:var(--color-primary-text)}[data-theme=dark] .mobile-deck-categories a.active{background:#6366f12e;border-color:#6366f18c;color:#a5b4fc}[data-theme=light] .mobile-deck-categories a.active{background:#eef2ff;border-color:#6366f1;color:#4338ca}.mobile-deck-category-results{margin-top:.65rem}.mobile-deck-category-results ul{display:grid;gap:.55rem;margin:0;padding:0;list-style:none}.mobile-deck-category-results a{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:.8rem;padding:.75rem .85rem;border:1px solid var(--color-border);border-radius:14px;background:var(--color-surface)}[data-theme=dark] .mobile-deck-category-results a{background:#0e1629;border-color:#ffffff14}[data-theme=light] .mobile-deck-category-results 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