:root{--bg-main:#ffffff;--bg-soft:#f9fafb;--text-main:#1f2937;--text-muted:#6b7280;--border:#e5e7eb;--accent:#f9fafb;--accent-hover:#4204a5;--primary:#590dd4;--shadow:0 10px 30px rgba(0, 0, 0, 0.05)}[data-theme=dark]{--bg-main:#0b0f14;--bg-soft:rgba(255, 255, 255, 0.03);--bg-faq:#1a1f26;--text-main:#e5e7eb;--text-muted:#9ca3af;--border:#1f2937;--shadow:0 15px 40px rgba(0, 0, 0, 0.6)}.tool-description{padding:5rem 0 2rem;color:var(--text-main);line-height:1.7;display:none}.text-start{text-align:left}.faq-block,.step-card,.tool-header,.who-is-block,.why-use-block{margin-bottom:3rem}.tool-header{text-align:center}.tool-header h1{font-size:clamp(2.2rem,6vw,3rem);font-weight:800;letter-spacing:-.03em;margin-bottom:1.5rem}.tool-intro{font-size:1.2rem;color:var(--text-muted);max-width:60ch;margin:0 auto}.tool-nav{display:flex;gap:.5rem;justify-content:center;flex-wrap:wrap;margin-top:3rem}.tool-nav a{padding:.4rem 1rem;border-radius:12px;border:1px solid var(--border);background:var(--bg-soft);color:var(--text-main);font-size:.9rem;font-weight:600;text-decoration:none;transition:all .2s ease-in-out}.tool-nav a:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-2px);box-shadow:0 4px 12px rgba(89,13,212,.2)}.step-card{background:var(--bg-soft);border:1px solid var(--border);border-radius:32px;padding:2.5rem 1.5rem}.step-card:hover{border-color:rgba(255,255,255,.25)}.step-card h2{font-size:1.8rem;margin-bottom:1rem}.image-wrapper{margin:2.5rem 0;border-radius:20px;overflow:hidden;border:1px solid var(--border);background:#000}.image-wrapper img{display:block;width:100%;height:auto}.image-wrapper figcaption{padding:1rem;background:var(--bg-soft);font-size:.9rem;color:var(--text-muted);text-align:center;border-top:1px solid var(--border)}.check-list li,.standard_ul li{margin-bottom:1rem}.faq-block h2,.who-is-block h2,.why-use-block h2{margin-bottom:2rem}.faq-block details{border:1px solid var(--border);border-radius:16px;margin-bottom:1.5rem;background:var(--bg-soft);transition:all .2s ease}.faq-block details:hover{border-color:rgba(255,255,255,.25)}.faq-block summary{padding:.8rem 1.5rem;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}.faq-block summary::after{content:"+";font-size:1.5rem;font-weight:300;color:var(--accent)}.faq-block details[open] summary::after{content:"−"}.faq-block p{padding:0 1.5rem 1.5rem 1.5rem;margin:0;color:var(--text-muted);border-top:1px solid rgba(0,0,0,.05);padding-top:1rem}@media (max-width:640px){.tool-description{padding:3rem 1.2rem}.step-card{padding:2rem 1.5rem;margin-bottom:4rem}.tool-header,.who-is-block,.why-use-block{margin-bottom:4rem}}