/* SyncUp — общий стиль сайта (главная, changelog, импорт, страницы плейлистов /p/…) */
@font-face{font-family:Onest;font-weight:100 900;font-display:swap;src:url(/fonts/onest-cyrillic-wght-normal.woff2) format('woff2');unicode-range:U+0400-045F,U+0490-0491,U+2116}
@font-face{font-family:Onest;font-weight:100 900;font-display:swap;src:url(/fonts/onest-latin-wght-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+2000-206F,U+2190-21FF}
@font-face{font-family:Unbounded;font-weight:200 900;font-display:swap;src:url(/fonts/unbounded-cyrillic-wght-normal.woff2) format('woff2');unicode-range:U+0400-045F,U+0490-0491,U+2116}
@font-face{font-family:Unbounded;font-weight:200 900;font-display:swap;src:url(/fonts/unbounded-latin-wght-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+2000-206F}

:root{
  color-scheme:dark;
  --bg:#060708; --s1:#0e0f12; --s2:#15161a; --s3:#1d1e23;
  --line:rgba(255,255,255,.07); --line2:rgba(255,255,255,.12);
  --t1:#f3f4f1; --t2:#a3a6a0; --t3:#6a6d68;
  --g1:#84c550; --g2:#c6f36b; --acc:#9be15d; --vio:#a48bff; --pink:#ff7ac6;
  --grad:linear-gradient(100deg,var(--g1),var(--g2));
  --display:Unbounded,Onest,system-ui,sans-serif; --ui:Onest,system-ui,-apple-system,"Segoe UI",sans-serif;
  --r:22px; --ease:cubic-bezier(.2,.8,.2,1);
  --wrap:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--t1);font:16px/1.55 var(--ui);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
::selection{background:rgba(155,225,93,.35)}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px;border-radius:8px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}

/* фон: мягкое свечение + зерно */
.bg-glow{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.bg-glow::before,.bg-glow::after{content:'';position:absolute;border-radius:50%}
.bg-glow::before{width:900px;height:620px;left:-240px;top:-300px;background:radial-gradient(closest-side,rgba(132,197,80,.20),rgba(132,197,80,0))}
.bg-glow::after{width:760px;height:560px;right:-260px;top:-140px;background:radial-gradient(closest-side,rgba(164,139,255,.16),rgba(164,139,255,0))}
.grain{display:none}

/* навигация */
.nav{position:sticky;top:0;z-index:50;transition:background .25s,border-color .25s,backdrop-filter .25s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(6,7,8,.72);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom-color:var(--line)}
.nav-in{height:72px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:18px;letter-spacing:-.03em}
.brand img{height:22px;width:auto}
.nav-links{display:flex;gap:4px;margin-left:12px}
.nav-links a{padding:8px 14px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--t2);transition:color .15s,background .15s}
.nav-links a:hover{color:var(--t1);background:var(--s2)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:8px}
.icon-btn{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:var(--t2);background:var(--s1);border:1px solid var(--line);transition:color .15s,background .15s}
.icon-btn:hover{color:var(--t1);background:var(--s2)}
.icon-btn svg{width:19px;height:19px}

/* кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:48px;padding:0 24px;border-radius:999px;font:600 15px var(--ui);border:1px solid var(--line2);background:var(--s2);color:var(--t1);cursor:pointer;white-space:nowrap;transition:transform .15s var(--ease),background .15s,box-shadow .2s,filter .15s}
.btn:hover{background:var(--s3);transform:translateY(-1px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn svg{width:18px;height:18px;flex:none}
.btn-primary{background:var(--grad);color:#0b1405;border-color:transparent;box-shadow:0 10px 30px rgba(132,197,80,.28),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-primary:hover{background:var(--grad);filter:brightness(1.06);box-shadow:0 14px 40px rgba(132,197,80,.38),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-lg{height:56px;padding:0 30px;font-size:16px}

.chip{display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 14px 0 6px;border-radius:999px;background:var(--s1);border:1px solid var(--line);font-size:13.5px;color:var(--t2)}
.chip b{display:inline-flex;align-items:center;height:24px;padding:0 9px;border-radius:999px;background:rgba(155,225,93,.14);color:var(--acc);font-weight:600;font-size:12px}
.kicker{font-size:12.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--acc)}
.h-display{font-family:var(--display);font-weight:700;letter-spacing:-.045em;line-height:1.02;margin:0}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:18px;color:var(--t2);line-height:1.6;max-width:560px}

/* появление при прокрутке */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}

/* подвал */
.footer{border-top:1px solid var(--line);margin-top:120px;padding:40px 0 48px;color:var(--t3);font-size:14px}
.footer-in{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.footer a{color:var(--t2)} .footer a:hover{color:var(--t1)}
.footer-links{display:flex;gap:20px;margin-left:auto;flex-wrap:wrap}

@media (max-width:860px){.nav-links{display:none}.wrap{padding:0 20px}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}

/* внутренние страницы */
.page{padding-top:64px;min-height:calc(100vh - 72px - 140px)}
.page-head{max-width:760px;margin-bottom:56px}
.page-head .h-display{font-size:clamp(38px,5vw,64px);margin:14px 0 18px}
.nav-back{display:inline-flex;align-items:center;gap:8px;color:var(--t2);font-size:14.5px;font-weight:500}
.nav-back:hover{color:var(--t1)}
@media (max-width:760px){.page{padding-top:36px}}

/* производительность: анимации за пределами экрана стоят на паузе */
.is-off,.is-off *,.is-off *::before,.is-off *::after{animation-play-state:paused!important}