.seo-header{max-width:1320px;margin:auto;min-height:88px;padding:18px 36px;display:flex;align-items:center;gap:32px;border-bottom:1px solid var(--line-light)}
.seo-brand{display:flex;align-items:center;gap:10px;font-size:24px;font-weight:750;letter-spacing:-1px;text-decoration:none;color:var(--paper-bright)}
.seo-brand>span>span{color:var(--violet-bright)}
.seo-header nav{display:flex;gap:28px;margin-inline-start:auto}
.seo-header a,.seo-footer a{color:var(--paper-bright);text-decoration:none}
.seo-header nav a:hover,.seo-footer a:hover{color:var(--cyan)}
.seo-language{display:flex;align-items:center;gap:9px;font-size:12px;color:#bfb7d4}
.seo-language select{padding:9px;border:1px solid #483765;border-radius:24px;background:#181122;color:#fff;font:inherit}
.seo-task,.seo-core{max-width:1200px;margin:auto;padding:28px 36px 60px}
.seo-workflow{position:relative;margin-bottom:44px}
.seo-drop{padding:28px 24px 20px;text-align:center;border:1px solid #655092;border-radius:26px;background:radial-gradient(ellipse at 15% 0%,#43207055,transparent 60%),linear-gradient(120deg,#171025,#101924);box-shadow:0 22px 70px #0003;transition:border-color .2s ease,background .2s ease,transform .2s ease;cursor:pointer}
.seo-drop.is-dragging{border-color:var(--cyan);background:#193037;transform:translateY(-2px)}
.seo-file-icon{width:65px;height:73px;border:1px solid #af97ff80;background:linear-gradient(135deg,#8d62fb55,#372261);border-radius:12px;display:inline-flex;align-items:center;justify-content:center;position:relative;letter-spacing:1px;font-size:13px;font-weight:750;color:#ece4ff}
.seo-file-icon b{position:absolute;bottom:-6px;right:-8px;width:26px;height:26px;line-height:24px;border-radius:50%;background:var(--cyan);color:#151021;font-size:22px}
.seo-drop-title{font-size:clamp(20px,3vw,30px);font-weight:650;letter-spacing:-.8px;line-height:1.2;margin:18px 0}
.seo-choose{display:inline-flex;align-items:center;justify-content:center;gap:14px;background:linear-gradient(120deg,#7544ef,#9162ff);color:#fff!important;border:0;border-radius:13px;padding:13px 28px;text-decoration:none;font-weight:650;cursor:pointer;box-shadow:0 5px 24px #7343dc28;transition:transform .2s ease,filter .2s ease}
.seo-choose:hover{transform:translateY(-2px);filter:brightness(1.1)}
.seo-drop input{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.seo-file-limit{font-size:12px;color:#b8adc9;margin:13px 0 8px}
.seo-local{font-size:11px;letter-spacing:1px;text-transform:uppercase;color:#84ddd2;margin:8px 0 0}
.seo-workflow [role=status]{margin:12px 4px;color:var(--cyan);font-size:14px}
.seo-workflow [role=status]:empty{display:none}
.seo-workspace{border:1px solid #655092;border-radius:20px;overflow:hidden;background:#0b0816}
.seo-workspace-bar{display:flex;justify-content:space-between;gap:12px;padding:10px 16px;background:#1c122b;border-bottom:1px solid #45315d}
.seo-workspace button{background:transparent;border:0;padding:8px;color:#d5c1ff;font:inherit;font-size:13px;cursor:pointer}
.seo-workspace iframe{display:block;width:100%;height:min(780px,82vh);min-height:500px;border:0;color-scheme:dark;background:#0b0816}
.seo-workspace.is-expanded{position:fixed;inset:8px;z-index:10000;border-radius:16px;box-shadow:0 0 0 100vw #000b}
.seo-workspace.is-expanded iframe{height:calc(100dvh - 74px);min-height:0}
.seo-introduction{max-width:850px;margin:0 0 56px}
.seo-eyebrow{color:var(--cyan);font-size:11px;letter-spacing:2px;font-weight:700}
.seo-introduction h1,.seo-core h1{font-size:clamp(30px,4vw,48px);line-height:1.1;letter-spacing:-1.6px;font-weight:650;margin:15px 0 18px}
.seo-introduction>p:last-child,.seo-core>p{font-size:16px;color:#bdb4cf;max-width:750px;line-height:1.8}
.seo-task h2{font-size:24px;font-weight:600;letter-spacing:-.6px;line-height:1.25}
.seo-section{margin:48px 0}
.seo-steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:24px 0}
.seo-steps li{border-top:1px solid #4e3969;padding-top:19px}
.seo-steps span{color:var(--violet-bright);font-size:12px;letter-spacing:1px;font-weight:700}
.seo-steps p{color:#d4cce2;line-height:1.7;margin-top:12px}
.seo-privacy{display:flex;gap:25px;align-items:start;padding:28px 32px;border:1px solid #274955;border-radius:20px;background:linear-gradient(120deg,#142a3022,#23133477);margin:55px 0}
.seo-privacy-mark{font-size:35px;line-height:1.2;color:var(--cyan)}
.seo-privacy h2{margin:0 0 12px}
.seo-privacy p{color:#c4bcd2;font-size:14px;line-height:1.85;margin:0}
.seo-faq{max-width:920px;margin:60px 0}
.seo-faq details{border-bottom:1px solid #3f314f;padding:20px 0}
.seo-faq summary{cursor:pointer;font-size:17px;font-weight:550;color:#f3edf9;list-style-position:outside;margin-inline-start:18px}
.seo-faq details p{color:#bdb3cd;font-size:14px;line-height:1.85;max-width:780px;padding-inline-start:18px}
.seo-related>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:26px}
.seo-related a{display:flex;justify-content:space-between;gap:16px;padding:19px 23px;border:1px solid #3e3054;border-radius:13px;background:#1c1427;color:#dbcee9;text-decoration:none;font-size:14px;transition:border-color .2s ease}
.seo-related a:hover{border-color:var(--violet-bright)}
.seo-related a>span:last-child{color:var(--cyan)}
.seo-footer{max-width:1200px;margin:auto;border-top:1px solid #34293e;padding:30px 36px 42px;display:flex;justify-content:space-between;gap:24px;font-size:13px}
.seo-footer nav{display:flex;gap:24px}
.seo-core{padding-top:110px;padding-bottom:90px}
.seo-core-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:34px}
.seo-core-grid>a,.seo-core-grid>article{display:block;padding:28px;border:1px solid #5b417b;border-radius:22px;background:#201431;color:#eaddfa;text-decoration:none}
.seo-core-grid h2{font-size:24px;line-height:1.2}
.seo-core-grid p{font-size:14px;line-height:1.8;color:#cbbbdc}
.seo-task a:focus-visible,.seo-task button:focus-visible,.seo-drop:focus-visible,.seo-header select:focus-visible{outline:3px solid var(--cyan);outline-offset:5px}
[hidden]{display:none!important}
@media(max-width:700px){.seo-header{padding:16px 20px;gap:14px;flex-wrap:wrap}.seo-brand{font-size:21px}.seo-header nav{gap:16px;font-size:13px}.seo-language{margin-inline-start:auto}.seo-task,.seo-core{padding:22px 20px 40px}.seo-drop{padding:25px 15px}.seo-workflow{margin-bottom:34px}.seo-introduction h1,.seo-core h1{letter-spacing:-.8px}.seo-steps{grid-template-columns:1fr;gap:12px}.seo-steps li{display:flex;gap:18px;align-items:baseline}.seo-steps p{margin:0}.seo-privacy{padding:24px 20px;gap:15px}.seo-related>div,.seo-core-grid{grid-template-columns:1fr}.seo-footer{padding:25px 20px;flex-wrap:wrap}.seo-footer nav{gap:20px}.seo-workspace-bar{padding:6px}.seo-workspace button{font-size:11px}.seo-workspace iframe{min-height:580px}.seo-core{padding-top:100px}}
@media(prefers-reduced-motion:reduce){.seo-drop,.seo-choose,.seo-related a{transition:none}.seo-choose:hover,.seo-drop.is-dragging{transform:none}}