:root{--bg:#070707;--panel:#101010;--panel2:#151515;--line:#292929;--text:#fff;--muted:#8c8c8c;--soft:#d9d9d9;--green:#41ef91}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif}.noise{position:fixed;inset:0;pointer-events:none;opacity:.035;background-image:radial-gradient(#fff 0.6px,transparent .6px);background-size:5px 5px}.shell{width:min(1180px,calc(100% - 40px));margin:auto}.topbar{height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 max(20px,calc((100vw - 1180px)/2));gap:34px;position:sticky;top:0;background:rgba(7,7,7,.92);backdrop-filter:blur(12px);z-index:20}.brand{color:#fff;text-decoration:none;font-weight:800;letter-spacing:.5px}.brand span{font-size:10px;color:#686868;font-weight:500;margin-left:7px}.nav{display:flex;gap:26px;margin-left:auto}.nav a{color:#a2a2a2;text-decoration:none;font-size:14px}.nav a:hover{color:#fff}.actions{position:relative}.lang-btn,.lang-menu button{border:1px solid var(--line);background:#111;color:#fff;border-radius:10px;padding:10px 13px;cursor:pointer}.lang-btn span,.lang-menu span{margin:0 7px}.lang-menu{position:absolute;right:0;top:48px;min-width:150px;background:#0d0d0d;border:1px solid var(--line);border-radius:12px;padding:6px;box-shadow:0 12px 40px #000}.lang-menu button{display:block;width:100%;border:0;text-align:left;background:transparent}.lang-menu button:hover{background:#191919}.hero{min-height:650px;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:70px;padding:75px 0}.eyebrow{font-size:12px;color:#a0a0a0;letter-spacing:1.2px;margin-bottom:18px}.hero h1{font-size:68px;line-height:.98;margin:0 0 24px;letter-spacing:-3px}.hero-copy>p{font-size:17px;color:#a5a5a5;line-height:1.7;max-width:590px}.hero-buttons{display:flex;gap:12px;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:11px;text-decoration:none;font-size:14px;font-weight:700;border:1px solid var(--line);cursor:pointer}.primary{background:#f2f2f2;color:#050505;border-color:#f2f2f2}.ghost{background:#101010;color:#fff}.disabled{opacity:.45;cursor:not-allowed}.status-row{margin-top:27px;color:#888;font-size:13px;display:flex;align-items:center;gap:8px}.dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 14px var(--green)}.launcher-card{border:1px solid #2b2b2b;border-radius:16px;background:#0d0d0d;box-shadow:0 30px 90px #000;overflow:hidden;transform:perspective(1000px) rotateY(-3deg)}.window-top{height:48px;border-bottom:1px solid #242424;display:flex;align-items:center;padding:0 18px;font-size:12px}.window-top span{color:#555;font-size:8px;margin-left:6px}.window-top i{width:24px;height:1px;background:#777;margin-left:auto}.window-top i+i{width:10px;margin-left:13px;transform:rotate(45deg)}.window-body{height:365px;display:flex;padding:12px}.window-body aside{width:55px;background:#111;border:1px solid #222;border-radius:12px;display:flex;flex-direction:column;align-items:center;padding:10px 0;gap:12px}.side{width:34px;height:34px;border-radius:8px;display:grid;place-items:center;color:#777}.side.active{background:#f1f1f1;color:#111}.side.bottom{margin-top:auto}.client-panel{flex:1;margin-left:12px;border:1px solid #222;border-radius:12px;background:linear-gradient(135deg,#151515,#0c0c0c);padding:35px;display:flex;flex-direction:column}.tiny{color:#777;font-size:12px}.version{font-size:44px;font-weight:800;margin-top:8px}.client-panel p{color:#888}.mock-button{margin-top:auto;align-self:flex-end;border:0;border-radius:10px;background:#eee;padding:14px 24px;font-weight:800}.section{padding:80px 0}.section-head{display:flex;align-items:center;gap:14px;margin-bottom:30px}.section-head span{font:600 11px monospace;color:#666;border:1px solid #2d2d2d;border-radius:6px;padding:5px 7px}.section-head h2{font-size:32px;margin:0}.grid.three{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.feature{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px;min-height:190px}.feature .icon{width:34px;height:34px;border:1px solid #333;border-radius:9px;display:grid;place-items:center;font:700 10px monospace;color:#999}.feature h3{margin:28px 0 10px}.feature p,.muted,.account-box p{color:#888;line-height:1.65}.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.download-card,.account-box{border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:25px;display:flex;align-items:center;justify-content:space-between;gap:20px}.download-card div{display:flex;flex-direction:column;gap:7px}.download-card span{color:#777;font-size:13px}.account-box h3{margin-top:0}.footer{border-top:1px solid var(--line);min-height:110px;display:flex;align-items:center;gap:25px;color:#666;font-size:12px}.footer b{color:#fff}.footer span:last-child{margin-left:auto}.lang-menu[hidden]{display:none}
@media(max-width:850px){.nav{display:none}.hero{grid-template-columns:1fr;padding:55px 0}.hero h1{font-size:48px}.launcher-card{transform:none}.grid.three,.split{grid-template-columns:1fr}.footer{flex-wrap:wrap;padding:25px 0}.footer span:last-child{margin-left:0}.download-card,.account-box{align-items:flex-start;flex-direction:column}}

/* v2 account / auth */
button.btn{font-family:inherit}.header-account{margin-left:auto;display:flex;align-items:center;gap:9px;color:#aaa;font-size:13px}.header-account[hidden]{display:none}.header-user-dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 12px var(--green)}.mini-btn{border:1px solid var(--line);background:#101010;color:#aaa;border-radius:8px;padding:7px 10px;cursor:pointer}.mini-btn:hover{color:#fff}.header-account:not([hidden])+.actions{margin-left:0}.account-actions{display:flex;gap:10px;flex-wrap:wrap}.profile-card{border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:28px}.profile-card[hidden]{display:none}.profile-top{display:flex;align-items:center;gap:16px;padding-bottom:24px;border-bottom:1px solid var(--line)}.avatar{width:62px;height:62px;border-radius:50%;display:grid;place-items:center;background:#f1f1f1;color:#090909;font-size:23px;font-weight:900}.profile-kicker{font-size:10px;letter-spacing:1px;color:#666}.profile-top h3{margin:5px 0 6px;font-size:25px}.badge{font-size:11px;border:1px solid #333;border-radius:999px;padding:5px 9px;color:#aaa}.profile-logout{margin-left:auto}.profile-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}.profile-item{background:#0b0b0b;border:1px solid #242424;border-radius:12px;padding:17px;min-width:0}.profile-item span{display:block;color:#6f6f6f;font-size:11px;margin-bottom:8px}.profile-item b{font-size:14px;word-break:break-word}.license-panel{margin-top:18px;background:#0b0b0b;border:1px solid #242424;border-radius:12px;padding:20px}.license-panel h4{margin:0 0 5px}.license-panel p{margin:0;color:#777;font-size:13px}.license-form{display:flex;gap:10px;margin-top:16px}.license-form input,.modal input{width:100%;border:1px solid #303030;background:#090909;color:#fff;border-radius:10px;padding:13px 14px;outline:none;font:inherit}.license-form input:focus,.modal input:focus{border-color:#777}.license-form .btn{white-space:nowrap}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.75);backdrop-filter:blur(8px);display:grid;place-items:center;padding:20px;z-index:100}.modal-backdrop[hidden]{display:none}.modal{width:min(440px,100%);position:relative;background:#0d0d0d;border:1px solid #2c2c2c;border-radius:16px;box-shadow:0 30px 100px #000;padding:30px}.modal-close{position:absolute;right:16px;top:14px;border:0;background:transparent;color:#888;font-size:26px;cursor:pointer}.modal-close:hover{color:#fff}.modal-brand{font-weight:800;font-size:12px}.modal-brand span{font-size:8px;color:#555;margin-left:5px}.modal h2{font-size:30px;margin:24px 0 7px}.modal-sub{color:#777;margin:0 0 20px}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;border:1px solid #282828;border-radius:10px;padding:4px;margin-bottom:18px}.auth-tabs button{background:transparent;border:0;color:#777;border-radius:7px;padding:10px;cursor:pointer}.auth-tabs button.active{background:#f1f1f1;color:#080808;font-weight:700}.modal form label{display:block;margin-bottom:13px}.modal form label span{display:block;color:#777;font-size:11px;margin:0 0 7px 2px}.auth-submit{width:100%;margin-top:7px;border:0}.auth-submit:disabled,.license-form button:disabled{opacity:.5;cursor:wait}.form-message{margin-top:13px;border:1px solid #522525;background:#1a0e0e;color:#ff9b9b;border-radius:9px;padding:11px 12px;font-size:12px}.form-message.success{border-color:#1f5135;background:#0d1a12;color:#8bf0b0}.security-note{color:#555;font-size:10px;line-height:1.5;margin-top:14px}.modal-open{overflow:hidden}.dot.checking{background:#8a8a8a;box-shadow:none}.dot.online{background:var(--green);box-shadow:0 0 14px var(--green)}.dot.offline{background:#ff5b5b;box-shadow:0 0 14px rgba(255,91,91,.5)}
@media(max-width:850px){.header-account{margin-left:auto}.profile-grid{grid-template-columns:1fr 1fr}.license-form{flex-direction:column}.profile-top{align-items:flex-start;flex-wrap:wrap}.profile-logout{margin-left:0}.account-actions{width:100%}.account-actions .btn{flex:1}}
@media(max-width:520px){.profile-grid{grid-template-columns:1fr}.header-account{display:none!important}.modal{padding:24px}.hero-buttons{flex-direction:column}.hero-buttons .btn{width:100%}}