/* ==========================================================================
   Kvali.Dev hub — layout, chrome and tiles.
   Preview animations live in previews.css.
   ========================================================================== */

:root{
  --bg:#0c0f16; --bg-2:#11151f; --panel:#151a26; --panel-2:#1b2130;
  --line:#242c3d; --line-2:#2f3950;
  --ink:#e8ecf5; --ink-2:#9aa4bb; --ink-3:#6b7488;
  --amber:#ffa62b; --amber-dim:#3a2a10;
  --cyan:#4cc9f0;  --cyan-dim:#0f2b38;
  --violet:#a888ff;--violet-dim:#241a3d;
  --green:#6fe3a6; --green-dim:#0f2e20;
  --red:#ff4d5e;   --red-dim:#331116;
  --disp:"Chakra Petch","Noto Sans Georgian",system-ui,sans-serif;
  --sans:"IBM Plex Sans","Noto Sans Georgian",system-ui,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --r:13px;
}
:root[data-theme="light"]{
  --bg:#eef0f4; --bg-2:#e5e8ef; --panel:#ffffff; --panel-2:#f4f6fa;
  --line:#d8dde8; --line-2:#c3cadb;
  --ink:#111624; --ink-2:#4d5670; --ink-3:#7b839a;
  --amber:#b96a06; --amber-dim:#fbeacf;
  --cyan:#0d7ea3;  --cyan-dim:#d9eff7;
  --violet:#6a45c9;--violet-dim:#eae1fb;
  --green:#12855a; --green-dim:#daf5e8;
  --red:#c62b3c;   --red-dim:#fbe0e3;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:5px}
.wrap{max-width:1280px;margin:0 auto;padding:0 22px}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.sr-focus:focus{position:fixed;top:10px;left:10px;width:auto;height:auto;clip:auto;z-index:200;
  background:var(--panel);border:1px solid var(--amber);padding:9px 15px;border-radius:8px}

/* ============================ TOP BAR ==================================== */
.topbar{
  position:sticky;top:0;z-index:60;
  background:color-mix(in srgb, var(--bg) 84%, transparent);
  -webkit-backdrop-filter:blur(14px) saturate(1.3);
  backdrop-filter:blur(14px) saturate(1.3);
  border-bottom:1px solid var(--line);
}
:root[data-fx="lite"] .topbar{background:var(--bg);backdrop-filter:none;-webkit-backdrop-filter:none}
.topbar-in{display:flex;align-items:center;gap:12px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--disp);font-weight:700;font-size:1.08rem;flex:none}
.brand svg{width:27px;height:27px;flex:none}
.brand .dot{width:6px;height:6px;border-radius:50%;background:var(--amber);animation:pulse 2.4s ease-in-out infinite}
.spacer{flex:1}
.search{
  position:relative;display:flex;align-items:center;
  background:var(--panel);border:1px solid var(--line);border-radius:10px;
  padding:0 11px;height:38px;min-width:200px;transition:border-color .2s,box-shadow .2s;
}
.search:focus-within{border-color:var(--amber);box-shadow:0 0 0 3px color-mix(in srgb,var(--amber) 16%,transparent)}
.search svg{width:14px;height:14px;color:var(--ink-3);flex:none}
.search input{background:none;border:0;outline:0;color:var(--ink);font-family:var(--sans);font-size:.88rem;padding:0 8px;width:100%;min-width:0}
.search input::placeholder{color:var(--ink-3)}
.search .slash{
  flex:none;font-family:var(--mono);font-size:10px;color:var(--ink-3);
  border:1px solid var(--line-2);border-radius:4px;padding:1px 5px;
}
.search:focus-within .slash{opacity:0}
.iconbtn{
  width:38px;height:38px;flex:none;display:grid;place-items:center;
  background:var(--panel);border:1px solid var(--line);border-radius:10px;
  color:var(--ink-2);cursor:pointer;transition:color .2s,border-color .2s,transform .2s;
}
.iconbtn:hover{color:var(--amber);border-color:var(--amber);transform:translateY(-1px)}
.iconbtn svg{width:16px;height:16px}
:root:not([data-theme="light"]) .ic-sun{display:none}
:root[data-theme="light"] .ic-moon{display:none}
.iconbtn.fx .bolt-off{opacity:0}
:root[data-fx="lite"] .iconbtn.fx{color:var(--amber);border-color:var(--amber)}
:root[data-fx="lite"] .iconbtn.fx .bolt-on{opacity:.25}
:root[data-fx="lite"] .iconbtn.fx .bolt-off{opacity:1}

/* ============================ HERO ======================================= */
.hero{position:relative;padding:72px 0 46px;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:-45% -12% auto;height:600px;pointer-events:none;
  background:
    radial-gradient(58% 58% at 26% 0%, color-mix(in srgb,var(--amber) 17%,transparent), transparent 68%),
    radial-gradient(48% 50% at 76% 10%, color-mix(in srgb,var(--cyan) 15%,transparent), transparent 70%),
    radial-gradient(42% 44% at 52% 26%, color-mix(in srgb,var(--violet) 11%,transparent), transparent 72%);
  animation:breathe 18s ease-in-out infinite;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:68px 68px;
  -webkit-mask-image:radial-gradient(72% 62% at 50% 0%,#000,transparent);
  mask-image:radial-gradient(72% 62% at 50% 0%,#000,transparent);
  opacity:.45;
}
.hero .wrap{position:relative;z-index:1}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);
  font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--amber);
  border:1px solid var(--amber);border-radius:20px;padding:5px 13px;margin:0 0 22px;
  background:var(--amber-dim);
}
.eyebrow i{width:5px;height:5px;border-radius:50%;background:currentColor;animation:pulse 1.8s ease-in-out infinite}
h1{
  font-family:var(--disp);font-weight:700;
  font-size:clamp(2.3rem,6.6vw,4.2rem);line-height:1.02;letter-spacing:-.022em;
  margin:0 0 20px;max-width:17ch;text-wrap:balance;
}
h1 em{font-style:normal;color:var(--amber);position:relative;white-space:nowrap}
h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:.06em;height:.1em;border-radius:2px;
  background:currentColor;opacity:.24;transform-origin:0 50%;animation:underline 1.1s cubic-bezier(.2,.8,.2,1) .3s both;
}
.lede{color:var(--ink-2);font-size:1.07rem;max-width:56ch;margin:0 0 28px}
.hero-cta{display:flex;flex-wrap:wrap;gap:11px;margin-bottom:32px}
.btn{
  display:inline-flex;align-items:center;gap:9px;padding:11px 21px;border-radius:10px;cursor:pointer;
  font-family:var(--disp);font-weight:700;font-size:.95rem;
  background:var(--amber);border:1px solid var(--amber);color:#11141c;
  transition:transform .18s,box-shadow .22s,filter .2s;
  box-shadow:0 12px 30px -14px color-mix(in srgb,var(--amber) 90%,transparent);
}
.btn:hover{transform:translateY(-2px);filter:brightness(1.07)}
.btn.ghost{background:var(--panel);border-color:var(--line);color:var(--ink-2);box-shadow:none}
.btn.ghost:hover{color:var(--amber);border-color:var(--amber)}
.btn svg{width:15px;height:15px}

.stats{display:flex;flex-wrap:wrap;gap:14px 34px}
.stat{display:flex;flex-direction:column;gap:1px}
.stat b{
  font-family:var(--disp);font-weight:700;font-size:1.75rem;line-height:1;
  font-variant-numeric:tabular-nums;color:var(--ink);
}
.stat span{font-family:var(--mono);font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--ink-3)}
.stat:nth-child(1) b{color:var(--amber)}
.stat:nth-child(2) b{color:var(--cyan)}
.stat:nth-child(3) b{color:var(--violet)}

/* ============================ TICKER ===================================== */
.ticker{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--bg-2);overflow:hidden;position:relative;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.ticker-in{display:flex;gap:0;width:max-content;animation:slide 46s linear infinite}
.ticker:hover .ticker-in{animation-play-state:paused}
.ticker span{
  display:flex;align-items:center;gap:9px;padding:11px 22px;flex:none;
  font-family:var(--mono);font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);
}
.ticker span i{width:4px;height:4px;border-radius:50%;background:var(--amber);opacity:.7}
.ticker b{color:var(--ink-2);font-weight:500}

/* ============================ RAIL ======================================= */
.rail{
  position:sticky;top:64px;z-index:50;
  background:color-mix(in srgb, var(--bg) 90%, transparent);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
:root[data-fx="lite"] .rail{background:var(--bg);backdrop-filter:none;-webkit-backdrop-filter:none}
.rail-in{display:flex;align-items:center;gap:8px;padding:13px 0;overflow-x:auto;scrollbar-width:none}
.rail-in::-webkit-scrollbar{display:none}
.fbtn{
  flex:none;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;
  padding:8px 14px;border-radius:20px;border:1px solid var(--line);
  background:var(--panel);color:var(--ink-2);cursor:pointer;transition:all .2s;white-space:nowrap;
}
.fbtn:hover{color:var(--ink);border-color:var(--line-2);transform:translateY(-1px)}
.fbtn[aria-pressed="true"]{background:var(--amber);border-color:var(--amber);color:#12151d;font-weight:600}
.fbtn .c{opacity:.6;margin-left:6px;font-variant-numeric:tabular-nums}
.rail .count{margin-left:auto;flex:none;font-family:var(--mono);font-size:11px;color:var(--ink-3);padding-left:16px;white-space:nowrap}

/* ============================ SECTIONS =================================== */
main{padding-top:38px}
.shead{display:flex;align-items:baseline;gap:15px;margin:0 0 20px}
.shead h2{font-family:var(--disp);font-weight:700;font-size:1.42rem;letter-spacing:-.012em;margin:0}
.shead .sub{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap}
.shead .rule{flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent)}
.shead .n{
  font-family:var(--mono);font-size:10.5px;color:var(--ink-3);border:1px solid var(--line);
  border-radius:20px;padding:2px 10px;flex:none;
}
.block{margin-bottom:58px;scroll-margin-top:120px}
.block[hidden]{display:none}

/* ============================ GRID + TILES =============================== */
.grid{display:grid;gap:19px;grid-template-columns:repeat(auto-fill,minmax(285px,1fr))}
.grid.feat{grid-template-columns:repeat(auto-fill,minmax(345px,1fr))}

.tile{
  position:relative;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .3s cubic-bezier(.2,.8,.2,1),border-color .3s,box-shadow .3s;
  opacity:0;transform:translateY(20px);
  content-visibility:auto;contain-intrinsic-size:auto 340px;
}
.no-js .tile,.tile.shown{opacity:1;transform:none}
.tile.shown{transition:transform .55s cubic-bezier(.2,.8,.2,1),opacity .55s ease,border-color .3s,box-shadow .3s}
.tile:hover{
  transform:translateY(-6px);
  border-color:var(--accent,var(--amber));
  box-shadow:0 26px 52px -26px rgba(0,0,0,.75),0 0 0 1px color-mix(in srgb,var(--accent,var(--amber)) 30%,transparent);
}
.tile[hidden]{display:none}
.tile > a{display:flex;flex-direction:column;height:100%}

.tile-body{padding:15px 17px 15px;display:flex;flex-direction:column;flex:1;gap:6px}
.tile-body h3{font-family:var(--disp);font-weight:700;font-size:1.06rem;margin:0;letter-spacing:.004em;
  display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tile-body p{color:var(--ink-2);font-size:.858rem;line-height:1.52;margin:0;flex:1}
.tile-meta{display:flex;align-items:center;gap:7px;margin-top:9px;flex-wrap:wrap}
.tag{
  font-family:var(--mono);font-size:9.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  padding:3px 8px;border-radius:5px;background:var(--panel-2);color:var(--ink-3);border:1px solid var(--line);
}
.tag.on{background:var(--accent-dim);color:var(--accent);border-color:transparent}
.badge{
  font-family:var(--mono);font-size:8.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;
  padding:2.5px 7px;border-radius:20px;flex:none;
  background:var(--green);color:#07160e;
}
.badge.wip{background:var(--violet);color:#100a20}
.badge.ext{background:var(--cyan);color:#04161e}
.go{
  margin-left:auto;font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;
  color:var(--accent,var(--amber));display:inline-flex;align-items:center;gap:5px;white-space:nowrap;
}
.go svg{width:11px;height:11px;transition:transform .26s}
.tile:hover .go svg{transform:translateX(4px)}

.tile[data-cat="app"] {--accent:var(--cyan);  --accent-dim:var(--cyan-dim)}
.tile[data-cat="game"]{--accent:var(--amber); --accent-dim:var(--amber-dim)}
.tile[data-cat="tool"]{--accent:var(--violet);--accent-dim:var(--violet-dim)}

/* ============================ EMPTY ====================================== */
.empty{
  text-align:center;padding:70px 20px 90px;color:var(--ink-3);
}
.empty b{display:block;font-family:var(--disp);font-size:1.3rem;color:var(--ink);margin-bottom:7px}
.empty p{font-family:var(--mono);font-size:.85rem;margin:0 0 18px}

/* ============================ FOOTER ===================================== */
footer{border-top:1px solid var(--line);margin-top:24px;padding:50px 0 62px;background:var(--bg-2)}
.foot{display:grid;gap:34px;grid-template-columns:minmax(220px,1.4fr) repeat(auto-fit,minmax(140px,1fr))}
.foot p{color:var(--ink-2);font-size:.88rem;margin:10px 0 0;max-width:42ch}
.foot h4{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin:0 0 12px;font-weight:500}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:0}
.foot ul a{color:var(--ink-2);font-size:.88rem;transition:color .2s,transform .2s;display:inline-block;padding:6px 0}
.foot ul a:hover{color:var(--amber);transform:translateX(3px)}
.social{display:flex;gap:9px;margin-top:16px}
.social a{
  width:36px;height:36px;display:grid;place-items:center;border-radius:9px;
  background:var(--panel);border:1px solid var(--line);color:var(--ink-3);transition:all .2s;
}
.social a:hover{color:var(--amber);border-color:var(--amber);transform:translateY(-2px)}
.social svg{width:16px;height:16px}
.copy{margin-top:38px;padding-top:22px;border-top:1px solid var(--line);font-family:var(--mono);font-size:11px;color:var(--ink-3);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}

/* ============================ TOAST ====================================== */
.toast{
  position:fixed;left:50%;bottom:26px;transform:translate(-50%,18px);z-index:999;
  background:var(--panel);border:1px solid var(--amber);color:var(--ink);
  padding:10px 20px;border-radius:22px;font-family:var(--mono);font-size:12px;
  opacity:0;pointer-events:none;transition:opacity .22s,transform .22s;
  box-shadow:0 16px 38px -16px rgba(0,0,0,.8);
}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* ============================ KEYFRAMES (chrome) ========================= */
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
@keyframes breathe{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-3%,2%) scale(1.09)}}
@keyframes underline{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ============================ RESPONSIVE ================================= */
@media (max-width:760px){
  .topbar-in{height:58px;gap:9px}
  .search{min-width:0;flex:1}
  .brand span{display:none}
  .rail{top:58px}
  .hero{padding:48px 0 34px}
  .stat b{font-size:1.45rem}
  .grid,.grid.feat{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr 1fr}
}
@media (max-width:420px){.foot{grid-template-columns:1fr}}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .tile{opacity:1!important;transform:none!important}
}
