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0;text-align:center;font-size:.8rem;color:var(--text-secondary)}.back-to-top{position:fixed;right:24px;bottom:24px;width:52px;height:52px;border:0;border-radius:999px;background:linear-gradient(180deg,rgba(120,104,241,.95) 0,rgba(90,73,212,.95) 100%);color:#fff;font-size:1.15rem;font-weight:700;cursor:pointer;box-shadow:0 18px 34px rgba(0,0,0,.28),0 0 24px rgba(122,110,214,.24);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .2s ease,transform .2s ease,visibility .2s ease;z-index:120}.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top:hover{transform:translateY(-2px);box-shadow:0 22px 40px rgba(0,0,0,.32),0 0 28px rgba(122,110,214,.32)}.desktop-nav a.active{color:#f8f7ff;background:linear-gradient(180deg,rgba(124,110,230,.28) 0,rgba(124,110,230,.18) 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}.nav-dropdown{position:relative;display:inline-block}.desktop-nav 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2.8rem);font-weight:800;margin-bottom:12px;background:linear-gradient(135deg,var(--text-primary) 0,var(--accent-secondary) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.page-hero p{font-size:1rem;color:var(--text-secondary);max-width:600px;margin:0 auto;line-height:1.7}.content-section{padding:0 0 80px}.content-card{max-width:800px;margin:0 auto}.content-card h2{font-size:1.3rem;font-weight:700;color:var(--text-primary);margin:32px 0 12px}.content-card h2:first-child{margin-top:0}.content-card li,.content-card p{color:var(--text-secondary);line-height:1.8;font-size:.95rem;margin-bottom:12px}.content-card ol,.content-card ul{padding-left:24px;margin-bottom:16px}.content-card a{color:var(--text-accent);text-decoration:none;transition:var(--transition-fast)}.content-card a:hover{text-decoration:underline}.contact-form{display:flex;flex-direction:column;gap:20px}.form-group 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p{color:var(--text-secondary);margin-bottom:24px}.btn-home{display:inline-flex;padding:12px 32px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-tertiary));color:#fff;text-decoration:none;border-radius:var(--radius-md);font-weight:600;transition:var(--transition-base)}.btn-home:hover{transform:translateY(-2px);box-shadow:0 6px 25px rgba(99,102,241,.4)}@media (max-width:768px){.container{padding:0 16px}.hero{padding:50px 0 24px}.glass-card{padding:20px}.desktop-nav{display:none}.header-nav-shell{display:none}#mobile-nav-toggle{display:block}.converter-card{padding:20px}.btn-row{flex-direction:column}.benchmark-header{flex-direction:column;align-items:stretch;text-align:center}.steps-grid{grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1fr;gap:32px}.page-hero{padding:50px 0 24px}.site-header{top:10px;min-height:82px}.site-header::before{inset:0 12px auto}.header-inner{min-height:72px;padding:0 10px}.logo-tagline{display:none}.tools-grid{gap:16px}.tool-card{padding:20px 16px;min-height:48px}}@media (max-width:480px){.steps-grid{grid-template-columns:1fr}#benchmark-summary{grid-template-columns:1fr 1fr}.sitemap-grid{grid-template-columns:1fr}}::selection{background:rgba(99,102,241,.3);color:var(--text-primary)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-deep)}::-webkit-scrollbar-thumb{background:var(--bg-glass-hover);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.12)}:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}[dir=rtl]{text-align:right;direction:rtl}[dir=rtl] .logo-icon{margin-right:0;margin-left:12px}[dir=rtl] .input-meta{flex-direction:row-reverse}[dir=rtl] .toggle-row{flex-direction:row-reverse;justify-content:flex-end}[dir=rtl] .result-header{flex-direction:row-reverse}[dir=rtl] .faq-item summary{flex-direction:row-reverse}[dir=rtl] .desktop-nav{flex-direction:row-reverse}.explore-tools-section{padding:96px 0 88px;position:relative;z-index:10}.explore-tools-section::before{content:'';position:absolute;inset:18px 0 auto;height:320px;background:radial-gradient(circle at 18% 20%,rgba(108,92,231,.14),transparent 42%),radial-gradient(circle at 82% 20%,rgba(245,201,109,.08),transparent 34%);pointer-events:none;z-index:0}.faq-section{padding:10px 0 88px}.section-header-left,.section-header-left .section-subtitle,.section-header-left .section-title{text-align:left}.explore-tools-section .section-header-left,.explore-tools-section .section-header-left .section-subtitle,.explore-tools-section .section-header-left .section-title,.faq-section .section-header-left,.faq-section .section-header-left .section-subtitle,.faq-section .section-header-left .section-title{text-align:center}.section-header{position:relative;z-index:1}.section-title{font-size:clamp(2rem, 4vw, 3rem);letter-spacing:-.04em}.section-subtitle{max-width:700px;margin-left:auto;margin-right:auto;font-size:1rem;line-height:1.8}.seo-content-section{padding:34px 0 44px}.content-intro{max-width:880px;margin:0 auto 36px}.content-intro p{color:var(--text-secondary);font-size:clamp(1.08rem, 1.8vw, 1.22rem);line-height:1.95;text-align:justify}.content-flow{max-width:880px;margin:0 auto}.content-block{padding:0 0 34px;margin-bottom:34px;border-bottom:1px solid rgba(255,255,255,.08)}.content-block:last-child{margin-bottom:0}.content-block h2{font-size:clamp(1.72rem, 2.45vw, 2.3rem);line-height:1.14;margin-bottom:18px;color:var(--text-primary);text-align:justify;text-align-last:left;letter-spacing:-.04em}.content-block p{color:var(--text-secondary);font-size:clamp(1.05rem, 1.5vw, 1.14rem);line-height:1.95;text-align:justify}.content-block h3{font-size:clamp(1.2rem, 2vw, 1.5rem);line-height:1.3;margin:26px 0 14px;color:var(--text-primary);letter-spacing:-.02em}.content-block ol,.content-block ul{margin:0 0 20px 22px;padding:0;color:var(--text-secondary);line-height:1.85}.content-block li{margin-bottom:8px}.content-block hr{border:0;border-top:1px solid rgba(255,255,255,.08);margin:30px 0 6px}.content-block .table-wrap{margin:18px 0 24px;background:rgba(255,255,255,.02)}.content-block table{width:100%;min-width:640px;border-collapse:collapse}.content-block td,.content-block th{text-align:left;vertical-align:top;padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.08)}.content-block th{font-size:.8rem;color:var(--text-primary);text-transform:uppercase;letter-spacing:.03em;background:rgba(255,255,255,.04)}.content-block td{color:var(--text-secondary)}.content-block a,.content-intro a{color:#f5c96d;text-decoration:none}.content-block a:hover,.content-intro a:hover{text-decoration:underline}.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin-top:44px}.tool-card{background:linear-gradient(180deg,rgba(31,24,56,.9) 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11px;background:rgba(255,255,255,.06);color:#efe9ff;border-radius:999px;position:relative;z-index:1}.tool-card h3{color:#fff;font-size:1.16rem;margin-bottom:12px;font-weight:700;letter-spacing:-.02em;text-align:left;position:relative;z-index:1}.tool-card p{color:var(--text-secondary);font-size:.96rem;line-height:1.75;margin-bottom:28px;flex-grow:1;text-align:left;position:relative;z-index:1}.tool-link-text{color:#b9abff;font-size:.92rem;font-weight:600;display:inline-flex;align-items:center;gap:6px;padding:0;width:fit-content;transition:all .3s ease;position:relative;z-index:1}.tool-card:hover .tool-link-text{color:#f4eeff}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,::after,::before{animation:none!important;transition:none!important}}