:root{--bg:#08080a;--panel:#0f0f12;--panel2:#141418;--line:rgba(255,255,255,.1);--line2:rgba(255,255,255,.18);--text:#f5f5f7;--body:#c9c9d1;--muted:#8c8c96;--font-d:'Geologica',system-ui,sans-serif;--font-b:'Golos Text',system-ui,sans-serif}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 var(--font-b)}
a{color:var(--text)}
.st-top{display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:1180px;margin:0 auto;padding:18px 20px}
.st-top nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.st-logo{font:700 20px var(--font-d);text-decoration:none;letter-spacing:-.02em}.st-logo span{color:var(--muted);font-weight:500}
.st-main{max-width:1180px;margin:0 auto;padding:10px 20px 40px}
.st-foot{max-width:1180px;margin:0 auto;padding:24px 20px 40px;color:var(--muted);font-size:13px;border-top:1px solid var(--line)}
.st-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;background:var(--text);color:var(--bg);font:700 15px var(--font-b);padding:12px 22px;cursor:pointer;text-decoration:none}
.st-btn:disabled{opacity:.5;cursor:default}
.st-btn-g{background:transparent;color:var(--text);border:1px solid var(--line2)}
.st-link{color:var(--muted);font-size:14px}
.st-bal{font-size:14px;color:var(--body);padding:8px 12px;border:1px solid var(--line);border-radius:999px}
.st-hero{padding:56px 0 30px;max-width:820px}
.st-eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:12px;color:var(--muted);margin:0 0 14px}
.st-hero h1{font:800 clamp(34px,5.4vw,60px)/1.03 var(--font-d);letter-spacing:-.035em;margin:0 0 18px}
.st-lead{font-size:19px;color:var(--body);margin:0 0 26px}
.st-cta{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.st-cta span{color:var(--muted);font-size:14px}
.st-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:26px 0}
.st-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px}
.st-card.hot{border-color:var(--line2)}
.st-card h3{font:700 19px var(--font-d);margin:0 0 8px}.st-card p{margin:0;color:var(--body)}
.st-price{font:800 34px var(--font-d);margin:4px 0 6px}
.st-steps,.st-prices,.st-faq,.st-band{margin:44px 0}
h2{font:800 30px/1.1 var(--font-d);letter-spacing:-.025em;margin:0 0 16px}
.st-steps ol{color:var(--body);padding-left:22px}.st-steps li{margin:8px 0}
.st-faq details{border-bottom:1px solid var(--line);padding:14px 0}.st-faq summary{cursor:pointer;font-weight:600}.st-faq p{color:var(--body);margin:10px 0 0}
.st-band{background:var(--panel2);border:1px solid var(--line);border-radius:20px;padding:32px;text-align:left}
.st-muted{color:var(--muted);font-size:14px}
/* app */
.st-app{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:18px;margin-top:10px}
.st-editor,.st-side{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:20px;display:flex;flex-direction:column;gap:10px}
.st-lbl{font-size:13px;font-weight:600;color:var(--muted)}
.st-in{width:100%;background:var(--bg);border:1px solid var(--line2);border-radius:12px;color:var(--text);font:16px var(--font-b);padding:12px 14px}
.st-in:focus{outline:none;border-color:var(--text)}
.st-ta{min-height:260px;resize:vertical;line-height:1.55}
.st-row{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.st-tools{display:flex;gap:6px;flex-wrap:wrap}
.st-chip{background:transparent;border:1px solid var(--line2);color:var(--body);border-radius:999px;padding:4px 10px;font:500 13px var(--font-b);cursor:pointer}
.st-stress{background:var(--bg);border:1px dashed var(--line2);border-radius:12px;padding:12px 14px;min-height:60px;white-space:pre-wrap;line-height:1.9;font-size:16px;color:var(--body)}
.st-stress .w{border-radius:4px}
.st-stress .w.need{text-decoration:underline dotted var(--muted);text-underline-offset:4px}
.st-stress .v{cursor:pointer;border-radius:3px;padding:0 1px}
.st-stress .v:hover{background:rgba(255,255,255,.12)}
.st-stress .v.s{color:var(--bg);background:var(--text);font-weight:700}
.st-stress .tag{color:var(--muted);font-size:13px}
.st-check{display:flex;gap:8px;align-items:center;color:var(--body);font-size:14px}
.st-seg{display:flex;flex-wrap:wrap;gap:6px}
.st-seg button{background:var(--bg);border:1px solid var(--line2);color:var(--body);border-radius:999px;padding:7px 13px;font:500 14px var(--font-b);cursor:pointer}
.st-seg button.on{background:var(--text);color:var(--bg);border-color:var(--text)}
.st-go{margin-top:8px;width:100%}
.st-msg{margin:0;font-size:14px;color:var(--body);min-height:20px}
.st-list{margin-top:28px}
.st-gens{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.st-gen{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:10px}
.st-gen h4{margin:0;font:700 16px var(--font-d)}
.st-gen .meta{font-size:12px;color:var(--muted)}
.st-gen audio{width:100%}
.st-gen .acts{display:flex;gap:8px;flex-wrap:wrap}
.st-gen .acts .st-btn{padding:8px 14px;font-size:13px}
.st-gen.pending .meta::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--text);margin-right:6px;animation:pulse 1s infinite alternate}
@keyframes pulse{from{opacity:.25}to{opacity:1}}
.st-dialog{background:var(--panel2);color:var(--text);border:1px solid var(--line2);border-radius:18px;padding:22px;max-width:520px;width:calc(100% - 32px)}
.st-dialog::backdrop{background:rgba(0,0,0,.6)}
.st-packs{display:grid;gap:10px;margin:12px 0}
.st-pack{display:flex;justify-content:space-between;align-items:center;gap:10px;border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.st-ledger{list-style:none;padding:0;margin:0 0 14px;font-size:13px;color:var(--body);max-height:180px;overflow:auto}
.st-ledger li{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:6px 0}
@media(max-width:860px){.st-app,.st-grid3{grid-template-columns:1fr}.st-top{flex-wrap:wrap}}