:root{--bg:#08080f;--bg2:#0e0e1a;--bg3:#141420;--surface:#1a1a28;--surface2:#222234;--border:rgba(255,255,255,0.06);--border2:rgba(255,255,255,0.11);--text:#eeeef8;--text2:#8888aa;--text3:#4c4c6a;--accent:#ff2d55;--accent2:#ff6b35;--accent-muted:rgba(255,45,85,0.12);--accent-glow:rgba(255,45,85,0.25);--blue:#3d7eff;--green:#00d68f;--yellow:#ff9f0a;--font-display:-apple-system,'Segoe UI','Helvetica Neue',Arial,system-ui,sans-serif;--font-body:-apple-system,'Segoe UI','Helvetica Neue',Arial,system-ui,sans-serif;--section-gap:96px;--r:14px;--r-sm:8px;--r-lg:20px;--shadow-sm:0 2px 8px rgba(0,0,0,0.3);--shadow:0 8px 32px rgba(0,0,0,0.45);--shadow-lg:0 24px 64px rgba(0,0,0,0.6);--ease:cubic-bezier(0.4,0,0.2,1);--duration:0.18s}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;text-size-adjust:100%;-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:1rem;line-height:1.65;font-weight:400;-webkit-font-smoothing:antialiased;font-size-adjust:0.507;min-height:100vh;overflow-x:hidden}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}img,svg{display:block}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}ol,ul{list-style:none}.noise{position:fixed;inset:0;pointer-events:none;z-index:0;opacity:0.02;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-size:200px}.container{max-width:1100px;margin:0 auto;padding:0 24px}.header{position:sticky;top:0;z-index:100;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);background:rgba(8,8,15,0.82);border-bottom:1px solid var(--border);contain:layout style}.header-inner{display:flex;align-items:center;justify-content:space-between;height:62px}.logo{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;font-size:1.2rem;letter-spacing:-0.02em;color:var(--text)}.logo-text{line-height:1}.lang-switcher{position:relative}.lang-btn{display:flex;align-items:center;gap:7px;background:var(--surface);border:1px solid var(--border);color:var(--text2);padding:7px 13px;border-radius:var(--r-sm);font-size:0.84rem;font-family:var(--font-body);transition:border-color var(--duration) var(--ease),color var(--duration) var(--ease)}.lang-btn .caret{color:var(--text3);transition:transform var(--duration) var(--ease)}.lang-btn[aria-expanded="true"] .caret{transform:rotate(180deg)}.lang-btn:hover{border-color:var(--border2);color:var(--text)}.lang-dropdown{position:absolute;top:calc(100% + 6px);right:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:6px;min-width:168px;max-height:300px;overflow-y:auto;box-shadow:var(--shadow-lg);display:none;z-index:200}.lang-dropdown.open{display:block;animation:fadeDown 0.14s var(--ease)}.lang-option{display:block;padding:8px 11px;border-radius:var(--r-sm);color:var(--text2);font-size:0.86rem;transition:background var(--duration),color var(--duration)}.lang-option:hover{background:var(--surface2);color:var(--text)}.lang-option.active{color:var(--accent);background:var(--accent-muted)}.hero{position:relative;overflow:hidden;padding:80px 0 72px;min-height:86vh;display:flex;align-items:center}.hero-bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:0.28;will-change:transform;isolation:isolate}.orb1{width:560px;height:560px;background:radial-gradient(circle,#ff2d55 0%,transparent 70%);top:-220px;left:-120px;animation:orbFadeIn 0.5s 0.3s ease forwards,orbFloat 9s 0.8s ease-in-out infinite alternate;opacity:0}.orb2{width:440px;height:440px;background:radial-gradient(circle,#3d7eff 0%,transparent 70%);bottom:-160px;right:-80px;animation:orbFloat 11s ease-in-out infinite alternate-reverse}.orb3{width:320px;height:320px;background:radial-gradient(circle,#ff6b35 0%,transparent 70%);top:40%;left:58%;opacity:0.18;animation:orbFloat 13s ease-in-out infinite alternate}@keyframes orbFadeIn{from{opacity:0}to{opacity:0.28}}@keyframes orbFloat{from{transform:translate(0,0) scale(1)}to{transform:translate(28px,-28px) scale(1.06)}}.hero-inner{position:relative;z-index:1;text-align:center;max-width:800px;margin:0 auto}.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--accent-muted);border:1px solid rgba(255,45,85,0.22);color:var(--accent);padding:5px 15px;border-radius:100px;font-size:0.78rem;font-weight:600;letter-spacing:0.04em;text-transform:uppercase;margin-bottom:22px;animation:fadeUp 0.5s var(--ease) both}.eyebrow-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);margin-right:10px}@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.45;transform:scale(0.75)}}.hero-title{font-family:var(--font-display);font-size:clamp(2.4rem,6.5vw,4.4rem);font-weight:800;letter-spacing:-0.04em;line-height:1.06;color:var(--text);margin-bottom:18px;animation:fadeUp 0.5s 0.08s var(--ease) both}.hero-title em{font-style:normal;background:linear-gradient(130deg,#fff 20%,#ff2d55 60%,#ff6b35 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-desc{font-size:1.08rem;color:var(--text2);max-width:560px;margin:0 auto 38px;line-height:1.75;font-weight:300;animation:fadeUp 0.5s 0.16s var(--ease) both}.dl-tool{animation:fadeUp 0.5s 0.24s var(--ease) both}.dl-input-wrap{display:flex;gap:10px;background:var(--surface);border:1px solid var(--border2);border-radius:var(--r-lg);padding:10px;box-shadow:var(--shadow),0 0 0 1px rgba(255,45,85,0.04);position:relative}.dl-input-wrap::before{content:'';position:absolute;inset:-1px;border-radius:var(--r-lg);background:linear-gradient(135deg,rgba(255,45,85,0.18),transparent 50%,rgba(61,126,255,0.1));pointer-events:none;z-index:-1}.dl-input-inner{flex:1;display:flex;align-items:center;gap:8px;background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:0 12px;transition:border-color var(--duration) var(--ease),box-shadow var(--duration) var(--ease)}.dl-input-inner:focus-within{border-color:rgba(255,45,85,0.4);box-shadow:0 0 0 3px rgba(255,45,85,0.07)}.dl-input-icon{color:var(--text3);flex-shrink:0}.dl-input{flex:1;background:none;border:none;outline:none;color:var(--text);font-size:0.95rem;font-family:var(--font-body);padding:14px 0;min-width:0}.dl-input::placeholder{color:var(--text3)}.paste-btn{background:none;border:none;color:var(--text3);padding:6px;border-radius:6px;flex-shrink:0;display:flex;align-items:center;transition:color var(--duration),background var(--duration)}.paste-btn:hover{color:var(--text);background:var(--surface2)}.btn-primary{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border:none;padding:14px 26px;border-radius:12px;font-size:0.95rem;font-weight:700;font-family:var(--font-display);white-space:nowrap;flex-shrink:0;box-shadow:0 4px 20px var(--accent-glow);transition:transform var(--duration) var(--ease),box-shadow var(--duration) var(--ease)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px var(--accent-glow)}.btn-primary:active{transform:translateY(0)}.dl-loading{text-align:center;padding:28px;color:var(--text2);display:flex;flex-direction:column;align-items:center;gap:14px}[hidden]{display:none !important}.spinner{width:38px;height:38px;border:3px solid var(--surface2);border-top-color:var(--accent);border-radius:50%;animation:spin 0.75s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.dl-error{display:flex;align-items:center;gap:10px;background:rgba(255,45,85,0.08);border:1px solid rgba(255,45,85,0.18);color:#ff7090;padding:13px 18px;border-radius:var(--r);margin-top:14px;font-size:0.9rem}.result-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;margin-top:20px;box-shadow:var(--shadow);animation:fadeUp 0.35s var(--ease)}.result-inner{display:flex}.result-thumb-wrap{width:148px;min-height:196px;flex-shrink:0;position:relative;overflow:hidden;background:var(--bg2)}.result-thumb-wrap img{width:100%;height:100%;object-fit:cover}.thumb-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.28)}.result-info{flex:1;padding:22px;text-align:left}.result-title{font-family:var(--font-display);font-size:0.97rem;font-weight:700;color:var(--text);margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.result-meta{margin-bottom:18px;display:flex;flex-wrap:wrap;gap:10px}.meta-row{display:flex;align-items:center;gap:5px}.meta-row dt{display:flex;align-items:center;gap:4px;color:var(--text3);font-size:0.8rem}.meta-row dd{color:var(--text2);font-size:0.82rem;font-weight:500}.result-actions{display:flex;flex-wrap:wrap;gap:9px}.btn-dl-video,.btn-dl-audio{display:inline-flex;align-items:center;gap:7px;padding:10px 17px;border-radius:var(--r-sm);font-size:0.84rem;font-weight:600;font-family:var(--font-display);transition:transform var(--duration),box-shadow var(--duration)}.btn-dl-video{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;box-shadow:0 3px 14px var(--accent-glow)}.btn-dl-video:hover{transform:translateY(-1px);box-shadow:0 6px 22px var(--accent-glow)}.btn-dl-audio{background:var(--surface2);color:var(--text);border:1px solid var(--border)}.btn-dl-audio:hover{border-color:var(--border2)}.btn-new{display:inline-flex;align-items:center;gap:6px;background:none;border:1px solid var(--border);color:var(--text2);padding:10px 14px;border-radius:var(--r-sm);font-size:0.84rem;font-family:var(--font-body);transition:border-color var(--duration),color var(--duration)}.btn-new:hover{border-color:var(--border2);color:var(--text)}.section{padding:var(--section-gap) 0;position:relative;z-index:1}.section-title{font-family:var(--font-display);font-size:clamp(1.75rem,3.5vw,2.6rem);font-weight:800;letter-spacing:-0.03em;text-align:center;color:var(--text);margin-bottom:12px}.section-sub{text-align:center;color:var(--text2);font-size:1rem;margin-bottom:48px;max-width:560px;margin-left:auto;margin-right:auto}.trust-bar{background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:28px 0;position:relative;z-index:1}.trust-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.trust-item{display:flex;flex-direction:column;align-items:center;gap:5px;text-align:center;padding:12px 8px;border-radius:var(--r)}.trust-item svg{color:var(--accent);margin-bottom:2px}.trust-item strong{font-family:var(--font-display);font-size:1.55rem;font-weight:800;color:var(--text);letter-spacing:-0.02em}.trust-item span{font-size:0.78rem;color:var(--text2);font-weight:500;letter-spacing:0.02em}.how-section{background:var(--bg2);content-visibility:auto;contain-intrinsic-size:0 600px}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:none}.step-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:30px 26px;position:relative;overflow:hidden;transition:border-color var(--duration),transform var(--duration),box-shadow var(--duration);contain:layout style}.step-card:hover{border-color:var(--border2);transform:translateY(-4px);box-shadow:var(--shadow)}.step-num{font-family:var(--font-display);font-size:3.8rem;font-weight:800;color:rgba(255,45,85,0.07);position:absolute;top:14px;right:20px;line-height:1;user-select:none;pointer-events:none}.step-icon{width:52px;height:52px;background:var(--accent-muted);border-radius:13px;display:flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:18px}.step-card h3{font-family:var(--font-display);font-weight:700;font-size:1.05rem;color:var(--text);margin-bottom:9px}.step-card p{color:var(--text2);font-size:0.9rem;line-height:1.65}.formats-section{background:var(--bg3)}.formats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.fmt-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:24px 20px;transition:border-color var(--duration),transform var(--duration);contain:layout style}.fmt-card:hover{border-color:var(--border2);transform:translateY(-3px)}.fmt-badge{display:inline-block;background:color-mix(in srgb,var(--badge-color) 15%,transparent);color:var(--badge-color);border:1px solid color-mix(in srgb,var(--badge-color) 30%,transparent);font-family:var(--font-display);font-size:0.72rem;font-weight:800;letter-spacing:0.06em;padding:4px 10px;border-radius:6px;margin-bottom:14px;text-transform:uppercase}@supports not (background:color-mix(in srgb,red 10%,transparent)){.fmt-badge{background:rgba(255,45,85,0.12);color:var(--accent);border-color:rgba(255,45,85,0.25)}}.fmt-card h3{font-family:var(--font-display);font-weight:700;font-size:0.97rem;color:var(--text);margin-bottom:8px}.fmt-card p{color:var(--text2);font-size:0.87rem;line-height:1.6}.features-section{background:var(--bg);content-visibility:auto;contain-intrinsic-size:0 600px}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:26px 22px;transition:border-color var(--duration),background var(--duration);contain:layout style}.feat-card:hover{border-color:rgba(255,45,85,0.18);background:var(--bg3)}.feat-icon{width:46px;height:46px;background:var(--accent-muted);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:16px}.feat-card h3{font-family:var(--font-display);font-weight:700;font-size:0.98rem;color:var(--text);margin-bottom:7px}.feat-card p{color:var(--text2);font-size:0.87rem;line-height:1.65}.about-section{background:var(--bg2)}.about-inner{display:grid;grid-template-columns:1fr 300px;gap:56px;align-items:start}.about-text h2{font-family:var(--font-display);font-size:clamp(1.4rem,2.5vw,2rem);font-weight:800;letter-spacing:-0.02em;color:var(--text);margin-bottom:22px}.about-text p{color:var(--text2);font-size:0.96rem;line-height:1.8;margin-bottom:16px}.about-text p:last-child{margin-bottom:0}.cta-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:28px 24px;text-align:center;position:sticky;top:80px}.cta-label{font-family:var(--font-display);font-weight:700;font-size:1rem;color:var(--text);margin-bottom:16px}.cta-card .btn-primary{width:100%;justify-content:center;margin-bottom:18px}.cta-bullets{list-style:none;text-align:left;display:flex;flex-direction:column;gap:7px}.cta-bullets li{color:var(--text2);font-size:0.86rem}.faq-section{background:var(--bg);content-visibility:auto;contain-intrinsic-size:0 500px}.faq-list{max-width:740px;margin:0 auto;display:flex;flex-direction:column;gap:10px}.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;transition:border-color var(--duration)}.faq-item.open{border-color:rgba(255,45,85,0.2)}.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:19px 22px;background:none;border:none;color:var(--text);font-size:0.95rem;font-weight:500;font-family:var(--font-body);text-align:left;transition:color var(--duration)}.faq-q:hover{color:var(--accent)}.faq-icon{flex-shrink:0;color:var(--text3);transition:transform var(--duration) var(--ease)}.faq-item.open .faq-icon{transform:rotate(180deg);color:var(--accent)}.faq-a{overflow:hidden;transition:max-height 0.28s var(--ease);max-height:0}.faq-item.open .faq-a{max-height:240px}.faq-a p{padding:0 22px 20px;color:var(--text2);font-size:0.9rem;line-height:1.75}.footer{background:var(--bg);border-top:1px solid var(--border);padding:56px 0 28px}.footer-inner{display:flex;flex-direction:column;gap:44px}.footer-top{display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap}.footer-brand{max-width:340px}.footer-brand .logo{margin-bottom:14px}.footer-tagline{font-family:var(--font-display);font-weight:700;font-size:0.95rem;color:var(--text);margin-bottom:8px}.footer-desc{color:var(--text2);font-size:0.87rem;line-height:1.7}.footer-nav-title{font-family:var(--font-display);font-weight:700;font-size:0.82rem;letter-spacing:0.05em;text-transform:uppercase;color:#9898b8;margin-bottom:14px}.footer-langs{display:flex;flex-wrap:wrap;gap:7px;max-width:400px}.footer-nav-title{color:#7878a0}.footer-langs a{color:#9898b8;font-size:0.82rem;padding:4px 10px;border-radius:100px;border:1px solid rgba(255,255,255,0.12);transition:color var(--duration),border-color var(--duration),background var(--duration)}.footer-langs a:hover,.footer-langs a.active{color:var(--accent);border-color:rgba(255,45,85,0.28);background:var(--accent-muted)}.footer-bottom{border-top:1px solid var(--border);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;align-items:center}.footer-bottom > p{color:#9898b8;font-size:0.82rem}.footer-links{display:flex;gap:20px}.footer-links a{color:#9898b8;font-size:0.82rem;transition:color var(--duration)}.footer-links a:hover{color:var(--text2)}.footer-disclaimer{color:var(--text2);font-size:0.78rem;padding-top:12px;line-height:1.6}@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeDown{from{opacity:0;transform:translateY(-7px)}to{opacity:1;transform:translateY(0)}}.rtl{direction:rtl}.rtl .dl-input-icon{order:3}.rtl .paste-btn{order:1}.rtl .dl-input{order:2}.rtl .step-num{right:auto;left:18px}.rtl .about-inner{direction:rtl}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--surface2);border-radius:3px}::selection{background:rgba(255,45,85,0.28);color:#fff}@media (max-width:900px){.formats-grid{grid-template-columns:repeat(2,1fr)}.about-inner{grid-template-columns:1fr;gap:32px}.cta-card{position:static}.trust-inner{grid-template-columns:repeat(2,1fr)}}@media (max-width:680px){:root{--section-gap:64px}.hero{padding:56px 0 48px;min-height:auto}.hero-title{font-size:2.2rem}.steps-grid{grid-template-columns:1fr}.features-grid{grid-template-columns:1fr 1fr}.dl-input-wrap{flex-direction:column;gap:8px}.btn-primary{width:100%;justify-content:center}.result-inner{flex-direction:column}.result-thumb-wrap{width:100%;min-height:170px;max-height:210px}.result-info{padding:18px}.result-actions{flex-direction:column}.btn-dl-video,.btn-dl-audio,.btn-new{justify-content:center}.footer-top{flex-direction:column;gap:28px}.footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}}@media (max-width:440px){.features-grid{grid-template-columns:1fr}.formats-grid{grid-template-columns:1fr}.trust-inner{grid-template-columns:1fr 1fr}}@media (prefers-reduced-motion:reduce){.orb{animation:none !important;opacity:0.15 !important}.spinner{animation-duration:1.5s}*{animation-duration:0.01ms !important;transition-duration:0.01ms !important}}@media print{.header,.hero-bg,.noise,.dl-tool{display:none}body{background:#fff;color:#000}}