/* VuMaTech Labs */
:root{
  --bg:#f6f4ee;
  --paper:#fffefb;
  --line:#e3dfd4;
  --line-2:#cfc9ba;
  --ink:#1c2230;
  --ink-2:#4d5465;
  --ink-3:#8a8f9c;
  --accent:#1f3a5f;
  --accent-2:#a8762a;
  --hover:#f1eee6;
  --shadow:0 1px 2px rgba(28,34,48,.04),0 6px 18px -12px rgba(28,34,48,.18);
  --ff:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --ff-s:'Source Serif 4',Georgia,'Times New Roman',serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#14161a; --paper:#1b1e24; --line:#2a2e36; --line-2:#3a3f49;
    --ink:#e8e6e0; --ink-2:#aeb2bb; --ink-3:#757b87;
    --accent:#9fb6d6; --accent-2:#d2a95c; --hover:#22262d;
    --shadow:0 1px 0 rgba(255,255,255,.02) inset,0 8px 22px -14px rgba(0,0,0,.8);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#14161a; --paper:#1b1e24; --line:#2a2e36; --line-2:#3a3f49;
  --ink:#e8e6e0; --ink-2:#aeb2bb; --ink-3:#757b87;
  --accent:#9fb6d6; --accent-2:#d2a95c; --hover:#22262d;
  --shadow:0 1px 0 rgba(255,255,255,.02) inset,0 8px 22px -14px rgba(0,0,0,.8);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--ff);font-size:15px;line-height:1.55;
  transition:background .25s,color .25s}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--ff-s);font-weight:600;margin:0;letter-spacing:-.01em;line-height:1.2}
p{margin:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.ico{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}

.page{min-height:100vh;min-height:100svh;display:flex;flex-direction:column}

.hd{border-bottom:1px solid var(--line);background:var(--paper)}
.hd .wrap{display:flex;align-items:center;gap:16px;height:58px}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto}
.mark{width:32px;height:32px;border-radius:7px;background:var(--accent);color:var(--paper);display:grid;place-items:center;
  font-family:var(--ff-s);font-weight:700;font-size:1.05rem;position:relative}
.mark::after{content:'';position:absolute;right:5px;bottom:5px;width:5px;height:5px;border-radius:50%;background:var(--accent-2)}
.brand b{font-family:var(--ff-s);font-weight:600;font-size:1.08rem;display:block;line-height:1.1}
.brand small{display:block;font-size:.7rem;color:var(--ink-3);letter-spacing:.04em;margin-top:2px}
.hd-link{font-size:.86rem;color:var(--ink-2);padding:7px 10px;border-radius:7px}
.hd-link:hover{background:var(--hover);color:var(--ink)}
.lang{display:flex;border:1px solid var(--line-2);border-radius:8px;overflow:hidden}
.lang button{font:inherit;font-size:.72rem;font-weight:600;letter-spacing:.04em;width:32px;height:34px;border:0;
  background:transparent;color:var(--ink-3);cursor:pointer;padding:0}
.lang button+button{border-left:1px solid var(--line)}
.lang button:hover{color:var(--ink)}
.lang button.on{background:var(--ink);color:var(--bg)}
@media (max-width:520px){.brand small{display:none}.lang button{width:29px}.hd .wrap{gap:10px}}
.tg{width:36px;height:36px;border-radius:8px;border:1px solid var(--line-2);background:transparent;color:var(--ink-2);
  cursor:pointer;display:grid;place-items:center}
.tg:hover{color:var(--ink);border-color:var(--ink-3)}
.tg .sun{display:none}
:root[data-theme="dark"] .tg .sun{display:block}
:root[data-theme="dark"] .tg .moon{display:none}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .tg .sun{display:block}
  :root:not([data-theme="light"]) .tg .moon{display:none}
}
@media (max-width:620px){.hd-link{display:none}}

.main{flex:1;display:flex;flex-direction:column;justify-content:center;padding:26px 0 22px}
.intro{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:20px}
.intro h1{font-size:clamp(1.55rem,2.6vw,2.1rem)}
.intro h1 em{font-style:italic;color:var(--accent)}
.intro p{color:var(--ink-2);margin-top:6px;font-size:.95rem}
.intro p span{color:var(--ink-3);padding:0 6px}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{font:inherit;font-size:.82rem;padding:6px 12px;border-radius:999px;cursor:pointer;
  border:1px solid var(--line-2);background:transparent;color:var(--ink-2);transition:background .15s,color .15s,border-color .15s}
.chip:hover{color:var(--ink);border-color:var(--ink-3)}
.chip.on{background:var(--ink);border-color:var(--ink);color:var(--bg)}

.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media (max-width:900px){.grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:780px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:500px){.grid{grid-template-columns:1fr}}

.app{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:18px 18px 16px;
  display:flex;flex-direction:column;box-shadow:var(--shadow);transition:border-color .2s,transform .2s,box-shadow .2s}
.app:hover{border-color:var(--line-2);transform:translateY(-2px)}
.app-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.app-ic{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;background:var(--c);color:#fff;flex-shrink:0}
.app-ic .ico{width:22px;height:22px}
.app h2{font-size:1.12rem}
.app .dom{font-size:.74rem;color:var(--ink-3);display:block;margin-top:1px}
.app .cat{margin-left:auto;align-self:flex-start;font-size:.64rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);
  font-weight:600}
.app p{color:var(--ink-2);font-size:.86rem;line-height:1.5;margin-bottom:12px}
.app .meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding-top:11px;border-top:1px solid var(--line)}
.app .meta small{font-size:.74rem;color:var(--ink-3)}
.app .go{font-size:.82rem;font-weight:600;color:var(--accent);display:inline-flex;align-items:center;gap:4px}
.app:hover .go{text-decoration:underline;text-underline-offset:3px}
.app.hide{display:none}

.app.ask{background:transparent;border-style:dashed;box-shadow:none;justify-content:center;align-items:flex-start}
.app.ask .app-ic{background:transparent;color:var(--ink-3);border:1px dashed var(--line-2)}
.app.ask h2{font-size:1.02rem;margin-bottom:6px}

.band{border-top:1px solid var(--line);background:var(--paper)}
.band .wrap{display:flex;align-items:center;gap:18px;padding-top:14px;padding-bottom:14px;flex-wrap:wrap}
.band-t{display:flex;align-items:center;gap:12px;margin-right:auto;min-width:260px}
.band-t .app-ic{background:var(--accent);color:var(--paper);width:38px;height:38px}
.band-t b{font-family:var(--ff-s);font-weight:600;font-size:1.02rem;display:block}
.band-t span{font-size:.83rem;color:var(--ink-2)}
.svc{display:flex;gap:6px;flex-wrap:wrap}
.svc a{font-size:.8rem;padding:6px 11px;border:1px solid var(--line-2);border-radius:8px;color:var(--ink-2)}
.svc a:hover{border-color:var(--accent);color:var(--accent)}
@media (min-width:900px){.band .wrap{flex-wrap:nowrap}.band-t{flex:1 1 auto;min-width:0}.svc{flex-wrap:nowrap}.svc a{white-space:nowrap}}
.btn{display:inline-flex;align-items:center;gap:6px;font-size:.86rem;font-weight:600;padding:9px 16px;border-radius:8px;
  background:var(--accent);color:var(--paper);white-space:nowrap}
.btn:hover{filter:brightness(1.1)}

.ft{font-size:.76rem;color:var(--ink-3)}
.ft .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:12px;padding-bottom:14px}
.ft a:hover{color:var(--accent)}
.ft .sep{padding:0 6px}


@media (max-height:770px) and (min-width:901px){
  .hd .wrap{height:52px}
  .main{padding:14px 0 12px}
  .intro{margin-bottom:12px}
  .intro p{margin-top:3px}
  .grid{gap:10px}
  .app{padding:14px 16px 12px}
  .app-top{margin-bottom:9px}
  .app p{margin-bottom:9px;font-size:.84rem}
  .app .meta{padding-top:9px}
  .band .wrap{padding-top:10px;padding-bottom:10px}
  .ft .wrap{padding-top:8px;padding-bottom:10px}
}
@media (prefers-reduced-motion:reduce){.app:hover{transform:none}*{transition:none!important}}