body{background-color:#fafafa;background-image:linear-gradient(#121212 168px,transparent 168px);background-repeat:no-repeat;font-family:Arial,sans-serif;font-size:14px;margin:0;color:#494949}
input,button{font-family:inherit}
.header{max-width:900px;margin:0 auto;padding-top:24px;display:flex;align-items:center;justify-content:space-between;padding-left:16px;padding-right:16px;box-sizing:border-box}
.header__logo{color:#fff;font-size:26px;font-weight:bold;text-decoration:none;letter-spacing:-.5px}
.header__logo span{color:#d62828}
.header nav a{color:#b4b4b4;text-decoration:none;margin-right:16px;font-size:13px}
.header nav a:last-child{margin-right:0}
.lang-switch{text-align:center;max-width:900px;margin:16px auto 0;padding:0 16px}
.lang-switch a{color:#494949;text-decoration:none;margin:0 5px;font-size:12px}
.lang-switch a.active{color:#d62828;font-weight:bold}
.stk-form-wrap{max-width:640px;margin:32px auto 0;padding:0 16px;box-sizing:border-box}
form.stk-form{background:#fff;border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.1);padding:24px;display:flex;flex-direction:column;gap:12px;box-sizing:border-box}
form.stk-form button,form.stk-form input{height:48px;border-radius:6px}
.form__title{color:#363636;font-size:14px;font-weight:bold;line-height:16px}
.form__input-wrap{position:relative;display:flex;gap:8px;align-items:center}
.form__input input{color:#595959;background:#fafafa;font-size:16px;width:100%;border:1px solid #e2e2e2;padding:0 12px;outline:none;box-sizing:border-box;height:48px;border-radius:6px}
.form__input-btns{display:flex;gap:6px}
.form__input-btns button{color:#494949;background:#fafafa;font-size:13px;border:1px solid #e2e2e2;border-radius:6px;padding:0 12px;cursor:pointer;height:48px;display:none;align-items:center;gap:4px}
.form__actions{display:flex;justify-content:space-between;align-items:center}
.form__formats{background:#fafafa;border:1px solid #e2e2e2;height:48px;border-radius:6px;padding:6px;display:flex;align-items:center;gap:6px;box-sizing:border-box}
.form__formats button[type=button]{color:#494949;background:transparent;font-size:14px;border:none;border-radius:4px;height:34px;padding:0 24px;cursor:pointer}
.form__formats button[type=button].active{color:#fff;background:#121212}
.form__actions button[type=submit]{color:#fff;background:#d62828;font-size:16px;border:none;cursor:pointer;padding:0 24px;height:48px;border-radius:6px}
.form__actions button[type=submit]:disabled{opacity:.5;cursor:not-allowed}
.form__input--progress{color:#595959;background:#fafafa;width:100%;height:48px;border:1px solid #e2e2e2;border-radius:6px;padding:0 12px;display:none;align-items:center;gap:8px;box-sizing:border-box}
.form__loader{width:16px;height:16px;border:2px solid #e2e2e2;border-top-color:#d62828;border-radius:50%;display:inline-block;animation:stk-spin .8s linear infinite}
@keyframes stk-spin{to{transform:rotate(360deg)}}
.form__error{display:none;margin-top:8px}
.form__error--title{color:#363636;font-size:14px;font-weight:bold;line-height:16px;margin-bottom:6px}
.form__error--message{color:#595959;background:#fafafa;font-size:14px;line-height:1.4;border:1px solid #e2e2e2;border-radius:6px;padding:12px;box-sizing:border-box}
.stk-result{max-width:640px;margin:16px auto 0;padding:0 16px;box-sizing:border-box}
.stk-result .panel{background:#fff;border-radius:8px;box-shadow:0 4px 16px rgba(0,0,0,.08);overflow:hidden;margin-bottom:12px}
.stk-result .panel-body{padding:20px;line-height:1.6;color:#494949}
.stk-result .panel.critical .panel-body{background:#fff5f5;border:1px solid #f0c0c0}
.stk-result .panel img,.stk-result .panel video{max-width:100%;height:auto;border-radius:6px;display:block;margin:0 auto 12px}
.stk-result .pure-button-primary,.stk-result a.download-btn,.stk-result .download-link,.stk-result a.without_watermark,.stk-result a.vignette_active{display:inline-block;background:#d62828;color:#fff!important;padding:12px 20px;border-radius:6px;text-decoration:none;margin:6px 6px 6px 0;font-weight:bold}
.stk-result .pure-button-secondary{background:#121212;color:#fff!important;padding:12px 20px;border-radius:6px;text-decoration:none;margin:6px;display:inline-block}
.stk-result .stk-success{background:#e8f5e9;color:#2e7d32;padding:16px;border-radius:6px;text-align:center;font-weight:bold}
.stk-ad{text-align:center;max-width:640px;margin:24px auto;padding:0 16px}
.stk-ad a{display:inline-block;background:linear-gradient(135deg,#d62828,#121212);color:#fff;text-decoration:none;padding:14px 28px;border-radius:8px;font-weight:bold;font-size:15px}
.stk-seo{max-width:900px;margin:48px auto 0;padding:0 16px 48px;box-sizing:border-box}
.stk-seo h1,.stk-seo h2,.stk-seo h3{color:#363636}
.stk-seo h1{font-size:24px;margin:0 0 16px}
.stk-seo h2{font-size:20px;margin:32px 0 12px}
.stk-seo h3{font-size:17px;margin:24px 0 10px}
.stk-seo p,.stk-seo li{line-height:1.7;font-size:14px}
.stk-seo ol{padding-left:20px}
.stk-highlights{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:32px 0}
.stk-highlight{background:#fff;border-radius:8px;padding:20px;text-align:center;box-shadow:0 2px 12px rgba(0,0,0,.06)}
.stk-highlight strong{display:block;color:#d62828;font-size:16px;margin-bottom:8px}
.stk-howto{background:#f0f0f0;border-radius:8px;padding:20px 24px;margin:24px 0}
.stk-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:24px 0}
.stk-feature{text-align:center;padding:16px}
.stk-feature img{height:80px;width:auto;margin-bottom:10px}
.stk-faq{margin-top:32px}
.stk-faq details{background:#fff;border:1px solid #e2e2e2;border-radius:6px;margin-bottom:8px;padding:0 16px}
.stk-faq summary{cursor:pointer;font-weight:bold;padding:14px 0;color:#363636;list-style:none}
.stk-faq summary::-webkit-details-marker{display:none}
.stk-faq details[open] summary{border-bottom:1px solid #e2e2e2;margin-bottom:8px}
.stk-faq p{padding:0 0 14px;margin:0}
.stk-two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center;margin:32px 0}
.stk-two-col img{max-width:100%;height:auto}
.footer{border-top:1px solid #e2e2e2;margin-top:48px}
.footer div{text-align:center;max-width:900px;margin:0 auto;padding:24px 16px}
.footer a{color:#363636;text-decoration:none;margin:0 8px;font-size:13px}
.footer .copyright{color:#888;font-size:12px;margin-top:12px}
@media(max-width:640px){.header nav a:nth-of-type(n+3){display:none}.stk-two-col{grid-template-columns:1fr}}