@font-face{font-family:'UB';font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/ub-600-vi.woff2) format('woff2');unicode-range:U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB}@font-face{font-family:'UB';font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/ub-600-la.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}@font-face{font-family:'UB';font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/ub-700-vi.woff2) format('woff2');unicode-range:U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB}@font-face{font-family:'UB';font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/ub-700-la.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}@font-face{font-family:'MR';font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/mr-400-vi.woff2) format('woff2');unicode-range:U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB}@font-face{font-family:'MR';font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/mr-400-la.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}@font-face{font-family:'MR';font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/mr-600-vi.woff2) format('woff2');unicode-range:U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB}@font-face{font-family:'MR';font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/mr-600-la.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}@font-face{font-family:'MR';font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/mr-700-vi.woff2) format('woff2');unicode-range:U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB}@font-face{font-family:'MR';font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/mr-700-la.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
:root{--bg:#fbf8f3;--paper:#fff;--ink:#1a1530;--mute:#5a5470;--line:#e8e2f0;--vio:#3b2bd9;--vio-d:#2a1fa3;--mag:#e0337a;--mint:#c8f0dd;--max:1120px;--g:20px;--head:'UB',system-ui,sans-serif;--ff:'MR',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:70px;overflow-x:clip}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.65 var(--ff);overflow-x:clip}
a{color:var(--vio-d);text-underline-offset:3px}
:focus-visible{outline:3px solid var(--mag);outline-offset:2px;border-radius:6px}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
h1,h2,h3{font-family:var(--head);font-weight:700;line-height:1.12;margin:0 0 .5em;letter-spacing:-.02em}
h2{font-size:clamp(24px,3.2vw,34px)}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;z-index:99;background:#fff;padding:8px 14px}.skip:focus{left:8px}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--g)}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;background:var(--vio);color:#fff;font-weight:700;border-radius:999px;padding:0 20px;min-height:46px;text-decoration:none}
.hd{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:2px solid var(--ink)}
.hd__in{display:flex;align-items:center;gap:18px;min-height:60px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font:700 17px var(--head)}
.brand__mk{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--mag);color:#fff;font-size:20px}
.hd__nav{margin-left:auto}
.hd__nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.hd__nav a{display:block;padding:8px 12px;border-radius:999px;text-decoration:none;color:var(--ink);font-weight:700;font-size:15px}
.hd__nav a:hover{background:var(--mint)}
.hd__btn{display:none;width:44px;height:44px;border:2px solid var(--ink);border-radius:50%;background:none;position:relative}
.hd__btn span:first-child,.hd__btn span:first-child::before,.hd__btn span:first-child::after{position:absolute;left:11px;right:11px;height:2px;background:var(--ink);content:''}
.hd__btn span:first-child{top:19px}.hd__btn span:first-child::before{top:-6px;left:0;right:0}.hd__btn span:first-child::after{top:6px;left:0;right:0}
.stage{padding:44px 0 40px;background:radial-gradient(circle at 90% 10%,rgba(224,51,122,.12),transparent 40%),radial-gradient(circle at 0 100%,rgba(59,43,217,.12),transparent 45%)}
.stage__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,440px);gap:40px;align-items:center}
.stage__h{font-size:clamp(32px,4.6vw,54px)}
.stage__h span{display:block;color:var(--vio)}
.stage__p{color:var(--mute);margin:0;max-width:560px}
.metro{background:var(--ink);color:#fff;border-radius:32px;padding:26px;box-shadow:0 30px 60px -30px rgba(26,21,48,.7)}
.metro__beats{display:flex;justify-content:center;gap:10px;margin-bottom:18px}
.metro__beats i{width:18px;height:18px;border-radius:50%;background:#3a3358;transition:background .06s,transform .06s}
.metro__beats i.is-first{box-shadow:0 0 0 2px #6d63a8}
.metro__beats i.is-on{background:var(--mint);transform:scale(1.25)}
.metro__beats i.is-first.is-on{background:var(--mag)}
.metro__bpm{display:flex;align-items:center;justify-content:center;gap:14px}
.metro__bpm output{font:700 76px/1 var(--head);min-width:3ch;text-align:center}
.metro__bpm span{font:600 14px var(--head);color:#b7b0d6;align-self:flex-end;margin-bottom:12px;margin-left:-8px}
.metro__step{width:48px;height:48px;border-radius:50%;border:2px solid #4b4370;background:none;color:#fff;font-size:24px}
.metro input[type=range]{width:100%;accent-color:var(--mag);margin:16px 0 4px}
.metro__term{text-align:center;font:600 16px var(--head);color:var(--mint);margin:0 0 14px}
.metro__row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:15px;color:#d8d3ee}
.metro__row select{margin-left:6px;border:1px solid #4b4370;background:#251f43;color:#fff;border-radius:8px;padding:6px 8px}
.metro__chk{display:flex;align-items:center;gap:6px}
.metro__chk input{width:18px;height:18px;accent-color:var(--mag)}
.metro__acts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
.play,.tap{border:0;border-radius:999px;min-height:54px;font:700 16px var(--head)}
.play{background:var(--mag);color:#fff}
.play[aria-pressed=true]{background:#fff;color:var(--ink)}
.tap{background:var(--mint);color:var(--ink)}
.tap:active{transform:scale(.97)}
.metro__tapinfo{font-size:14px;color:#b7b0d6;text-align:center;margin:12px 0 0}
.sec{padding-top:48px;padding-bottom:6px}
.sec__sub{color:var(--mute);margin:-4px 0 16px}
.tempi{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.tempo{display:flex;flex-direction:column;align-items:flex-start;text-align:left;border:2px solid var(--ink);background:#fff;border-radius:18px;padding:14px 16px;min-height:96px;transition:transform .15s,background .15s}
.tempo:hover{background:var(--mint);transform:translateY(-3px)}
.tempo b{font:700 18px var(--head)}
.tempo span{font-weight:700;color:var(--vio)}
.tempo small{color:var(--mute);font-size:14px}
.cs-scroll{overflow-x:auto}
.dl{width:100%;border-collapse:collapse;background:#fff;border:2px solid var(--ink);border-radius:16px;overflow:hidden;min-width:480px}
.dl th,.dl td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;font-variant-numeric:tabular-nums}
.dl thead th{background:var(--ink);color:#fff;font:600 14px var(--head)}
.dl tbody th{font-weight:700}
.faq{display:grid;gap:8px;margin-bottom:24px}
.faq details{background:#fff;border:2px solid var(--ink);border-radius:16px;padding:2px 18px}
.faq summary{cursor:pointer;font-weight:700;padding:12px 0;min-height:44px}
.faq p{margin:0 0 14px;color:var(--mute)}
.fb{background:var(--mint);border-radius:22px;padding:20px;display:flex;flex-wrap:wrap;gap:14px 20px;align-items:center;justify-content:space-between}
.fb__head{display:flex;gap:12px;align-items:center}
.fb__ic{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--ink);color:#fff;flex:none}
.fb__t{font-size:19px;margin:0}
.fb__s{margin:2px 0 0;font-size:14px;color:var(--mute)}
.fb__btns{display:flex;gap:8px}
.fb__b{display:inline-flex;align-items:center;gap:6px;border:2px solid var(--ink);background:#fff;border-radius:999px;padding:0 16px;font-weight:700;min-height:44px}
.fb__b[aria-pressed=true]{background:var(--ink);color:#fff}
.fb__form,.fb__thx{flex-basis:100%;margin:0}.fb__form{display:grid;gap:8px}
.fb__form textarea{border:2px solid var(--ink);border-radius:14px;padding:10px;width:100%}
.fb__thx{font-weight:700}
.pg{max-width:820px;padding-top:40px}.pg__t{font-size:clamp(30px,4vw,44px)}.prose{overflow-wrap:anywhere}
.list{list-style:none;padding:0}.list li{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:10px 0}
.pg--404{text-align:center}.code404{font:700 90px/1 var(--head);color:var(--mag);margin:0}
.ft{margin-top:50px;background:var(--vio);color:#e5e1ff;padding:36px 0 28px}
.ft p{margin:0 0 10px;font-size:15px;max-width:820px}
.ft__big{font:700 clamp(26px,4vw,42px)/1.1 var(--head)!important;color:#fff;max-width:none!important}
.ft__copy{opacity:.7}
@media (max-width:900px){
 .hd__btn{display:block;margin-left:auto}
 .hd__nav{position:absolute;left:0;right:0;top:60px;background:var(--bg);border-bottom:2px solid var(--ink);display:none;padding:6px var(--g) 12px}
 .hd__nav.is-open{display:block}.hd__nav ul{flex-direction:column}.hd__nav a{padding:12px 4px}
 .stage__grid{grid-template-columns:minmax(0,1fr)}
 .tempi{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){:root{--g:14px}.metro{padding:20px;border-radius:26px}.metro__bpm output{font-size:62px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}