:root{
  --bg:#F7F6F3; --ink:#1C1B19; --ink2:#4A4843; --muted:#6B6963; --sub:#5C5A55;
  --line:#DDDAD3; --line2:#E6E3DC; --chip:#EFEDE8; --card:#FFFFFF;
  --accent:#A3251B; --accent-d:#7F1D15;
  --X:72px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--ink);-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
button{font:inherit;color:inherit;cursor:pointer}
.ka{font-family:'Noto Sans Georgian',sans-serif}
.accent{color:var(--accent)}
.muted{color:var(--muted);font-weight:400}
.small{font-size:14px}
.dim{font-weight:400;opacity:.75}
.loading{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;margin:0;color:var(--muted)}
.view{min-height:100vh;min-height:100dvh}

/* ---------- Старт ---------- */
.start{position:relative;overflow:hidden;display:flex;flex-direction:column}
.start-bg{position:absolute;inset:0;opacity:.25;pointer-events:none;overflow:hidden}
.bg-fill{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.15);filter:blur(24px)}
.bg-main{position:absolute;top:0;right:0;height:100%;width:auto;max-width:none;transform:translateX(10%)}
.start-body{position:relative;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:40px;padding:48px 24px;text-align:center}
.start-titles{display:flex;flex-direction:column;align-items:center;gap:12px}
.start-ka{margin:0;font-size:clamp(52px,7vw,80px);font-weight:700;line-height:1.15;color:var(--accent)}
.start-sub{margin:0;font-size:18px;color:var(--sub)}
.start-h1{margin:8px 0 0;font-size:clamp(26px,3vw,36px);font-weight:600;letter-spacing:-.01em}
.pill{margin:4px 0 0;display:inline-flex;align-items:center;min-height:32px;padding:0 14px;border-radius:999px;background:var(--chip);font-size:15px;font-weight:500;color:var(--ink2)}
.btn-primary{display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:16px;background:var(--accent);color:#fff;font-weight:600}
.btn-primary:hover{background:var(--accent-d)}
.btn-start{min-width:240px;height:64px;padding:0 40px;font-size:20px}
.credits{position:relative;padding:16px 24px 20px;text-align:center;font-size:13px;color:var(--muted)}
.credits.static{padding:32px 0 8px}

/* ---------- Меню ---------- */
.menu{padding:40px 24px}
.wrap{max-width:1080px;margin:0 auto;display:flex;flex-direction:column;gap:32px}
.menu-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.menu-head h1{margin:0;font-size:28px;font-weight:600}
.menu-head .ka{margin:0;font-size:22px}
.continue{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;padding:24px 28px;border:none;border-radius:16px;background:var(--accent);color:#fff;text-align:left}
.continue:hover{background:var(--accent-d)}
.continue-text{display:flex;flex-direction:column;gap:4px}
.continue-text .small{opacity:.85;font-weight:500}
.continue-title{font-size:22px;font-weight:600}
.continue-arrow{font-size:28px}
.menu-sec{display:flex;flex-direction:column;gap:14px}
.menu-sec h2{margin:0;font-size:18px;font-weight:600}
.menu-row{display:flex;gap:32px;flex-wrap:wrap}
.grow1{flex:1 1 300px}.grow2{flex:2 1 480px}
.grid-lessons{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.lesson{display:flex;flex-direction:column;gap:6px;padding:16px;border-radius:12px;text-align:left;border:1px solid var(--line);background:var(--card)}
.lesson .l-num{font-size:13px;font-weight:600;color:var(--accent)}
.lesson .l-title{font-size:16px;font-weight:600}
.lesson .l-sub{font-size:13px;color:var(--sub)}
.lesson.ready{border:2px solid var(--accent)}
.lesson.ready:hover{background:#FFF8F6}
.lesson.locked{background:var(--chip);border-color:transparent;color:var(--muted);cursor:default}
.lesson.locked .l-num{color:var(--muted)}
.lesson.locked .l-title{color:var(--ink2)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-size:15px}
.chip:hover{border-color:var(--accent)}
.chip.locked{background:var(--chip);border-color:transparent;color:var(--muted);cursor:default}

/* ---------- Карточка ---------- */
.card-view{display:flex;flex-direction:column;gap:18px;padding:24px;position:relative}
.card-head,.card-meta,.card-stage,.imp-row,.controls,.help-wide{max-width:1080px;width:100%;margin:0 auto}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:16px}
.card-title{margin:0;font-size:17px;font-weight:600;text-align:center;flex:1}
.head-right{display:flex;align-items:center;gap:10px}
.btn-ghost{white-space:nowrap;display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:10px;border:1px solid var(--line);background:var(--card);font-size:15px;font-weight:500}
.btn-round{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--card);font-size:18px;font-weight:600}
.check{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-size:15px;cursor:pointer;user-select:none}
.check input{width:20px;height:20px;accent-color:var(--accent);margin:0}
.card-meta{margin-top:-4px;text-align:center;font-size:15px;color:var(--sub)}
.card-meta b,.code b{color:var(--ink)}
.code{font-size:13px;color:var(--sub)}
.card-stage{flex:1 1 auto;display:flex;align-items:center;gap:20px}
.btn-arrow{flex:0 0 auto;width:64px;height:64px;border-radius:50%;border:1px solid var(--line);background:var(--card);font-size:26px}
.btn-arrow.next{border:none;background:var(--accent);color:#fff}
.btn-arrow.next:hover{background:var(--accent-d)}
.card{flex:1 1 auto;min-width:0;min-height:320px;padding:32px 24px;border-radius:20px;background:var(--card);border:1px solid var(--line2);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;touch-action:pan-y;user-select:none}
.card p{margin:0}
.w-ka{font-size:var(--X);font-weight:600;line-height:1.2;overflow-wrap:anywhere}
.w-ka.long{font-size:calc(var(--X)*.7)}
.w-tr{font-size:calc(var(--X)*.5);color:var(--sub);line-height:1.3}
.w-ru{font-size:calc(var(--X)*.75);font-weight:600;color:var(--accent);line-height:1.2}
.w-note{font-size:calc(var(--X)*.5);color:var(--muted);font-style:italic}
.w-note:empty{display:none}
.w-noaudio{font-size:13px;color:var(--muted);padding:2px 10px;border-radius:999px;background:var(--chip)}
.swipe-hint{font-size:12px;color:var(--muted);margin-top:6px!important}
.imp-row{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}
.imp-label{font-size:15px;color:var(--sub)}
.imp{display:inline-flex;border-radius:10px;border:1px solid var(--line);overflow:hidden;background:var(--card)}
.imp button{width:52px;height:44px;border:none;border-right:1px solid var(--line);background:var(--card);font-size:16px;font-weight:600}
.imp button:last-child{border-right:none}
.imp button[aria-pressed="true"]{background:var(--accent);color:#fff}
.controls{display:flex;align-items:center;justify-content:center;gap:24px;flex-wrap:wrap;padding:16px;border-radius:16px;background:var(--card);border:1px solid var(--line2)}
.btn-sound{display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:0 24px;border-radius:12px;border:none;background:var(--ink);color:#fff;font-size:16px;font-weight:600}
.btn-sound.playing{background:var(--accent)}
.help-wide{margin-top:0;text-align:center;font-size:13px;line-height:1.6;color:var(--muted)}
.help-wide b{color:var(--ink2)}
.btn-dark{height:52px;border-radius:14px;border:none;background:var(--ink);color:#fff;font-size:16px;font-weight:600}
.sheet{position:fixed;inset:0;background:rgba(28,27,25,.45);display:flex;align-items:flex-end;z-index:10}
.sheet-body{width:100%;padding:24px 20px 28px;border-radius:20px 20px 0 0;background:#fff;display:flex;flex-direction:column;gap:12px}
.sheet-body h2{margin:0;font-size:18px}
.sheet-body p{margin:0;font-size:14px;line-height:1.55;color:var(--ink2)}

.only-narrow{display:none!important}

/* ---------- Телефон ---------- */
@media (max-width:700px){
  :root{--X:48px}
  .only-wide{display:none!important}
  .only-narrow{display:revert!important}
  .btn-arrow.only-narrow,.btn-round.only-narrow{display:inline-flex!important;align-items:center;justify-content:center}
  .check.only-narrow{display:inline-flex!important}
  .bg-main{left:50%;right:auto;transform:translateX(-50%)}
  .start-body{gap:32px;padding:32px 20px 0}
  .start-sub{font-size:15px}
  .btn-start{width:100%;max-width:320px;height:60px;font-size:19px}
  .menu{padding:24px 16px}
  .wrap{gap:24px}
  .menu-head h1{font-size:22px}
  .continue{padding:18px 20px}
  .continue-title{font-size:18px}
  .grid-lessons{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card-view{padding:16px 16px 20px;gap:14px;min-height:100dvh}
  .btn-ghost{padding:0 12px;font-size:14px}
  .card-title{font-size:15px}
  .card{min-height:0;padding:20px 16px;gap:10px}
  .imp-row{flex-direction:column;align-items:stretch;gap:6px}
  .imp-label{font-size:13px}
  .imp{display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}
  .imp button{width:auto;height:48px;font-size:17px}
  .controls{display:grid;grid-template-columns:56px 1fr 56px;gap:10px;padding:0;border:none;background:none}
  .controls .btn-arrow{width:56px;height:56px;font-size:22px}
  .controls .btn-sound{justify-content:center;height:56px;border-radius:14px}
  .controls .check{grid-row:2;grid-column:1 / -1;font-size:14px}
  .controls .check:nth-of-type(1){justify-self:start}
  .controls .check:nth-of-type(2){justify-self:end}
}
