:root{--bg:#08080a;--panel:#101014;--line:#26262d;--text:#f4f4f6;--muted:#92929d;--accent:#b9ff5c;--accent2:#dcffb0}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 70% 0,#202b13,#08080a 35%);color:var(--text);font:14px system-ui,sans-serif}header{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 5vw;position:sticky;top:0;background:#08080aeb;backdrop-filter:blur(14px);z-index:2}.brand{font-weight:800;font-size:19px;text-decoration:none;color:white;display:flex;align-items:center;gap:10px}.brand b{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:var(--accent);color:#080808}nav{display:flex;gap:28px}nav a{color:var(--muted);text-decoration:none}nav a:hover{color:var(--accent)}main{max-width:1250px;margin:auto;padding:0 24px}.hero{padding:105px 0 65px;max-width:900px}.hero small{color:var(--accent);font-weight:800;letter-spacing:.2em}.hero h1{font-size:clamp(48px,7vw,88px);line-height:.96;letter-spacing:-.06em;margin:20px 0}.hero em{color:var(--accent);font-style:normal}.hero p{font-size:18px;color:var(--muted);line-height:1.6;max-width:680px}.workspace{display:grid;grid-template-columns:1.05fr .95fr 1.15fr;gap:12px}.panel{background:#0d0d11;border:1px solid var(--line);border-radius:18px;padding:22px}.head{display:flex;gap:12px;align-items:center;margin-bottom:22px}.head i{font:700 11px monospace;color:var(--accent);font-style:normal}.head h2{font-size:16px;margin:0}.drop{height:265px;border:1px dashed #41414a;border-radius:13px;display:flex;align-items:center;justify-content:center;flex-direction:column;cursor:pointer;gap:8px}.drop:hover{border-color:var(--accent);background:#b9ff5c08}.drop input{display:none}.drop strong{font-size:14px}.drop span{color:var(--muted);font-size:11px}.drop audio{width:85%;margin-top:12px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-top:10px}.stats div{background:#15151a;border-radius:10px;padding:11px}.stats small{color:var(--muted);font-size:9px}.stats b{display:block;margin-top:4px}label{display:block;color:var(--muted);font-size:11px;margin-bottom:17px}select,input:not([type=range]){display:block;width:100%;margin-top:7px;background:#17171c;border:1px solid #2b2b33;border-radius:9px;padding:11px;color:white;outline:0}select:focus,input:focus{border-color:var(--accent)}.row{display:grid;grid-template-columns:1fr 1fr;gap:10px}input[type=range]{width:100%;accent-color:var(--accent);margin-top:10px}output{float:right;color:var(--accent)}.recommend{margin-top:6px;border:1px solid #24242b;background:#111116;border-radius:12px;padding:13px}.recommend-title{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);font-weight:800;margin-bottom:10px}.advice{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid #202027}.advice:last-child{border-bottom:0;padding-bottom:0}.advice b{font-size:12px}.advice span{font-size:10px;color:var(--muted)}.preview{border:1px solid #24242b;background:#101014;border-radius:12px;padding:12px;margin-bottom:8px}.preview-head{display:flex;justify-content:space-between;gap:10px;font-size:9px;color:var(--accent);font-weight:800;letter-spacing:.12em}.preview-head small{color:var(--muted);font-weight:500;letter-spacing:0}.preview-controls{height:34px;display:flex;align-items:center;gap:9px;position:relative;color:var(--muted);font-size:10px;border-bottom:1px solid #202027}.preview-controls button{border:1px solid #303038;background:#18181e;color:var(--accent);border-radius:7px;width:28px;height:25px;cursor:pointer}.preview-controls button:hover{background:#22222a}.preview-controls i{position:absolute;left:0;top:34px;height:270px;width:1px;background:var(--accent);box-shadow:0 0 8px #b9ff5c;z-index:3;pointer-events:none}.timeline{margin-top:10px;display:flex;flex-direction:column;gap:5px}.midi-lane{height:38px;display:grid;grid-template-columns:64px 1fr;gap:7px;align-items:center}.midi-lane>span{font-size:9px;color:var(--muted)}.lane-notes{height:100%;position:relative;background:repeating-linear-gradient(90deg,#141419 0,#141419 calc(6.25% - 1px),#24242b 6.25%);border-radius:5px;overflow:hidden}.midi-note{position:absolute;height:5px;background:var(--accent);border-radius:2px;box-shadow:0 0 5px #b9ff5c55;min-width:3px}.midi-note:nth-child(3n){opacity:.65}.track{display:grid;grid-template-columns:9px 1fr auto 32px;align-items:center;gap:9px;padding:13px 4px;border-bottom:1px solid #202027}.dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 9px #b9ff5c88}.track small{color:var(--muted);font-size:9px}.track button{border:0;background:#19191f;color:#aaa;border-radius:7px;height:28px;cursor:pointer}.track button:hover{color:var(--accent)}.track-info small{display:block;color:var(--muted);font-size:9px;margin-top:2px}.generate,.secondary{width:100%;border-radius:10px;padding:13px;cursor:pointer;font-weight:800}.generate{margin-top:20px;border:0;background:var(--accent);color:#080808}.generate:hover{background:var(--accent2)}.secondary{margin-top:8px;background:transparent;border:1px solid var(--line);color:var(--muted)}.secondary:disabled{opacity:.45;cursor:not-allowed}.secondary:not(:disabled):hover{color:white}.panel>p{text-align:center;color:var(--muted);font-size:11px}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:90px 0}.features article{border-top:1px solid var(--line);padding-top:18px}.features b{color:var(--accent)}.features h3{font-size:20px;margin:15px 0 8px}.features p{color:var(--muted);line-height:1.6}footer{border-top:1px solid var(--line);padding:30px 5vw;display:flex;justify-content:space-between;color:var(--muted);font-size:12px}@media(max-width:900px){.workspace,.features{grid-template-columns:1fr}.hero{padding-top:70px}nav a:not(:last-child){display:none}}