/* Logikum v4 — 8-BIT ARCADE: literal retro video-game UI (Pixel Art)
   Pixelify Sans + VT323 (both Cyrillic) · NES-bright palette on deep indigo
   chunky pixel frames · CRT scanlines · HUD bars · INSERT COIN / STAGE SELECT */
:root{
  --bg:#120a2e; --bg2:#0c0720; --panel:#1d1147; --panel2:#271659; --ink:#05030f;
  --pink:#ff2e88; --cyan:#21e6ff; --lime:#9bff3d; --yellow:#ffd400; --red:#ff3b3b; --purple:#a24bff; --blue:#3b6dff;
  --txt:#f4f1ff; --muted:#a99fd6; --line:#3a2a78;
  --px:4px; --maxw:1140px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--txt);
  font-family:'VT323',monospace;font-size:21px;line-height:1.45;
  image-rendering:pixelated;letter-spacing:.01em;overflow-x:hidden}
/* CRT scanlines + vignette overlay */
body::after{content:"";position:fixed;inset:0;z-index:999;pointer-events:none;
  background:repeating-linear-gradient(0deg,rgba(0,0,0,.16) 0,rgba(0,0,0,.16) 1px,transparent 2px,transparent 3px),
             radial-gradient(120% 100% at 50% 0%,transparent 60%,rgba(0,0,0,.45))}
body::before{content:"";position:fixed;inset:0;z-index:-1;
  background:radial-gradient(60% 50% at 80% 0%,rgba(162,75,255,.25),transparent 60%),radial-gradient(50% 40% at 0% 100%,rgba(33,230,255,.18),transparent 60%)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;image-rendering:pixelated}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
h1,h2,h3,.display{font-family:'Pixelify Sans','VT323',monospace;font-weight:700;line-height:1;letter-spacing:.01em;text-transform:uppercase}
.muted{color:var(--muted)}.center{text-align:center}
.press{font-family:'Pixelify Sans',monospace;text-transform:uppercase;letter-spacing:.06em}
.blink{animation:blink 1s steps(1) infinite}@keyframes blink{50%{opacity:0}}

/* chunky pixel frame via stepped shadows */
.pixel{position:relative;background:var(--panel);border:none;
  box-shadow:0 calc(var(--px)*-1) 0 var(--ink),0 var(--px) 0 var(--ink),calc(var(--px)*-1) 0 0 var(--ink),var(--px) 0 0 var(--ink),
  0 0 0 var(--px) var(--ink),var(--px) var(--px) 0 var(--px) rgba(0,0,0,.5)}
.pixel-cyan{box-shadow:0 calc(var(--px)*-1) 0 var(--cyan),0 var(--px) 0 var(--cyan),calc(var(--px)*-1) 0 0 var(--cyan),var(--px) 0 0 var(--cyan)}

/* nav = top HUD bar */
header.nav{position:sticky;top:0;z-index:50;background:var(--bg2);border-bottom:var(--px) solid var(--ink);box-shadow:0 var(--px) 0 var(--purple)}
.nav .wrap{display:flex;align-items:center;gap:18px;height:70px}
.brand{display:flex;align-items:center;gap:12px;font-family:'Pixelify Sans';font-size:26px;text-transform:uppercase;color:var(--yellow);text-shadow:3px 3px 0 var(--ink)}
.brand .coin{width:30px;height:30px;background:var(--yellow);color:var(--ink);display:grid;place-items:center;font-family:'Pixelify Sans';font-size:18px;box-shadow:3px 3px 0 var(--ink);animation:spin 2.4s steps(8) infinite}
@keyframes spin{0%{transform:scaleX(1)}50%{transform:scaleX(.2)}100%{transform:scaleX(1)}}
.nav nav{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap;align-items:center}
.nav nav a{padding:8px 12px;font-family:'Pixelify Sans';text-transform:uppercase;font-size:15px;color:var(--muted)}
.nav nav a:hover,.nav nav a.active{color:var(--bg);background:var(--cyan);box-shadow:3px 3px 0 var(--ink)}
.nav .cta{color:var(--ink)!important;background:var(--lime)}
.nav .cta:hover{background:var(--yellow)}
.burger{display:none;margin-left:auto;background:var(--pink);border:0;color:#fff;padding:7px 12px;cursor:pointer;box-shadow:3px 3px 0 var(--ink);font-family:'Pixelify Sans'}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 22px;font-family:'Pixelify Sans',monospace;font-size:17px;text-transform:uppercase;cursor:pointer;border:0;background:var(--panel2);color:var(--txt);box-shadow:4px 4px 0 var(--ink);transition:transform .05s,box-shadow .05s}
.btn:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--ink)}
.btn:active{transform:translate(4px,4px);box-shadow:0 0 0 var(--ink)}
.btn-primary{background:var(--pink);color:#fff}
.btn-cyan{background:var(--cyan);color:var(--ink)}
.btn-lime{background:var(--lime);color:var(--ink)}
.btn-ghost{background:var(--panel2);color:var(--txt);box-shadow:0 0 0 3px var(--line),4px 4px 0 var(--ink)}
.btn-sm{padding:7px 13px;font-size:14px;box-shadow:3px 3px 0 var(--ink)}

/* hero = arcade title screen */
.hero{border-bottom:var(--px) solid var(--ink);position:relative;text-align:center;background:var(--bg2)}
.hero .wrap{padding:70px 20px 64px}
.hero .insert{font-family:'Pixelify Sans';color:var(--cyan);font-size:16px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:18px}
.hero h1{font-size:clamp(48px,12vw,128px);color:var(--yellow);margin:0 0 6px;
  text-shadow:5px 5px 0 var(--pink),9px 9px 0 var(--ink)}
.hero .sub{font-family:'Pixelify Sans';color:var(--lime);font-size:clamp(16px,3vw,24px);text-transform:uppercase;margin-bottom:18px}
.hero p.lead{max-width:620px;margin:0 auto 26px;color:var(--muted);font-size:21px}
.hero .start{margin:6px 0 8px}
.hero .start a{font-family:'Pixelify Sans';font-size:24px;color:#fff;text-transform:uppercase}
.hero .actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:14px}
/* HUD stat strip */
.hud{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:760px;margin:42px auto 0}
.hud .s{background:var(--panel);padding:14px;box-shadow:4px 4px 0 var(--ink);border-top:var(--px) solid var(--cyan)}
.hud .s b{font-family:'Pixelify Sans';font-size:30px;color:var(--cyan);display:block}
.hud .s span{font-size:16px;color:var(--muted);text-transform:uppercase}

/* sections */
section{padding:66px 0;position:relative}
.sec-head{max-width:760px;margin:0 auto 40px;text-align:center}
.sec-head .press{color:var(--pink);font-size:16px;background:var(--panel);display:inline-block;padding:6px 14px;box-shadow:4px 4px 0 var(--ink)}
.sec-head h2{font-size:clamp(30px,6vw,52px);margin:16px 0 8px;color:var(--yellow);text-shadow:4px 4px 0 var(--ink)}
.sec-head p{color:var(--muted)}

/* quest cards = stage-select tiles */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:26px}
.card{background:var(--panel);box-shadow:5px 5px 0 var(--ink);transition:transform .07s,box-shadow .07s;display:block;border-top:var(--px) solid var(--purple)}
.card:hover{transform:translate(-3px,-3px);box-shadow:9px 9px 0 var(--ink),0 0 0 2px var(--cyan)}
.card .ph{aspect-ratio:16/11;overflow:hidden;border-bottom:var(--px) solid var(--ink);position:relative;image-rendering:pixelated;filter:saturate(1.15) contrast(1.08)}
.card .ph img{width:100%;height:100%;object-fit:cover}
.card .city{position:absolute;top:9px;left:9px;background:var(--cyan);color:var(--ink);font-family:'Pixelify Sans';font-size:13px;padding:3px 8px;text-transform:uppercase;box-shadow:2px 2px 0 var(--ink)}
.card .lv{position:absolute;top:9px;right:9px;background:var(--pink);color:#fff;font-family:'Pixelify Sans';font-size:13px;padding:3px 8px;box-shadow:2px 2px 0 var(--ink)}
.card .body{padding:16px}
.card h3{font-size:22px;color:#fff;margin:0 0 4px}
.card .genre{font-size:17px;color:var(--muted);min-height:30px;line-height:1.25}
.card .meta{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0;font-size:16px}
.card .meta span{background:var(--panel2);padding:2px 9px;color:var(--cyan)}
/* HP-style difficulty bar */
.hpbar{display:flex;gap:3px;margin:8px 0 4px}
.hpbar i{flex:1;height:10px;background:var(--line)}
.hpbar i.on{background:var(--lime)}
.card .foot{display:flex;align-items:center;justify-content:space-between;border-top:var(--px) solid var(--ink);padding-top:13px;margin-top:6px}
.card .price{font-family:'Pixelify Sans';font-size:21px;color:var(--yellow)}
.card .price span{font-size:13px;color:var(--muted)}

/* chips */
.chips{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-bottom:36px}
.chip{padding:8px 16px;font-family:'Pixelify Sans';font-size:15px;text-transform:uppercase;cursor:pointer;background:var(--panel);color:var(--muted);box-shadow:3px 3px 0 var(--ink)}
.chip:hover{color:#fff}
.chip.active{background:var(--yellow);color:var(--ink)}

/* feature blocks = power-ups */
.feat{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px}
.feat .f{background:var(--panel);padding:24px;box-shadow:5px 5px 0 var(--ink);border-top:var(--px) solid var(--cyan)}
.feat .f:nth-child(2){border-top-color:var(--pink)}.feat .f:nth-child(3){border-top-color:var(--lime)}.feat .f:nth-child(4){border-top-color:var(--yellow)}
.feat .f .ic{font-size:30px;margin-bottom:10px;image-rendering:pixelated}
.feat .f h3{font-size:19px;color:#fff;margin:0 0 8px}
.feat .f p{font-size:18px;color:var(--muted);margin:0}

/* quest detail */
.qhero{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:start;padding-top:28px}
.qhero .gallery .main{overflow:hidden;aspect-ratio:16/11;background:var(--panel);box-shadow:6px 6px 0 var(--ink);image-rendering:pixelated;border-top:var(--px) solid var(--cyan)}
.qhero .gallery .main img{width:100%;height:100%;object-fit:cover;filter:saturate(1.12) contrast(1.06)}
.qhero .thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.qhero .thumbs img{width:76px;height:54px;object-fit:cover;cursor:pointer;opacity:.6;box-shadow:3px 3px 0 var(--ink)}
.qhero .thumbs img:hover,.qhero .thumbs img.on{opacity:1;box-shadow:3px 3px 0 var(--cyan)}
.qhero h1{font-size:clamp(30px,5vw,48px);color:var(--yellow);margin:8px 0;text-shadow:3px 3px 0 var(--ink)}
.qbadges{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}
.qbadge{background:var(--panel);padding:12px 14px;box-shadow:4px 4px 0 var(--ink)}
.qbadge b{display:block;font-family:'Pixelify Sans';font-size:20px;color:var(--cyan)}
.qbadge span{font-size:15px;color:var(--muted);text-transform:uppercase}
.meter{height:16px;background:var(--line);margin-top:8px;display:flex;gap:3px;padding:3px;box-shadow:inset 0 0 0 2px var(--ink)}
.meter i{flex:1;background:var(--red)}.meter i.off{background:transparent}
.pricebox{background:var(--panel);padding:18px;margin-top:18px;box-shadow:5px 5px 0 var(--ink)}
.pricebox .row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:2px dashed var(--line);font-size:18px}
.pricebox .row:last-child{border:0}.pricebox b{font-family:'Pixelify Sans';color:var(--yellow)}

/* ===== booking board (shared classes; arcade grid) ===== */
.board-wrap{background:var(--panel);box-shadow:6px 6px 0 var(--ink);padding:22px;border-top:var(--px) solid var(--cyan)}
.board-top{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:18px;position:relative}
.board-top .range{font-family:'Pixelify Sans';color:var(--yellow);font-size:20px;text-transform:uppercase}
.board-nav{width:44px;height:44px;background:var(--cyan);color:var(--ink);cursor:pointer;font-size:20px;font-family:'Pixelify Sans';display:flex;align-items:center;justify-content:center;box-shadow:3px 3px 0 var(--ink)}
.board-nav:hover{transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--ink)}
.board-top .l{position:absolute;left:0}.board-top .r{position:absolute;right:0}
.board{display:grid;grid-template-columns:repeat(7,1fr);gap:7px;min-width:760px}
.board .col-head{text-align:center;padding:6px 0}
.board .col-head .d{font-family:'Pixelify Sans';font-size:16px;color:#fff}
.board .col-head .w{font-size:14px;color:var(--muted);text-transform:uppercase}
.board .col-head.we .d{color:var(--lime)}
.slot{display:block;width:100%;text-align:center;padding:11px 4px;font-family:'Pixelify Sans';font-size:15px;cursor:pointer;border:0;background:var(--panel2);color:var(--cyan);box-shadow:3px 3px 0 var(--ink);transition:transform .05s}
.slot small{display:block;font-size:11px;margin-top:2px;text-transform:uppercase;color:#fff}
.slot:hover{transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--ink)}
.slot.weekday{color:var(--cyan)}
.slot.weekend{color:var(--lime)}
.slot.promo{background:var(--pink);color:#fff}
.slot.booked{background:var(--bg2);color:var(--red);cursor:not-allowed;box-shadow:inset 0 0 0 2px var(--red)}
.slot.booked:hover,.slot.blocked:hover,.slot.past:hover{transform:none;box-shadow:3px 3px 0 var(--ink)}
.slot.blocked{background:var(--bg2);color:var(--muted);cursor:not-allowed;text-decoration:line-through}
.slot.past{opacity:.32;cursor:not-allowed;pointer-events:none}
.legend{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;margin-top:20px;font-family:'Pixelify Sans';font-size:15px;text-transform:uppercase}
.legend span{display:flex;align-items:center;gap:8px}
.legend i{width:16px;height:16px;display:inline-block;box-shadow:2px 2px 0 var(--ink)}
.lg-weekday{background:var(--cyan)}.lg-weekend{background:var(--lime)}.lg-promo{background:var(--pink)}.lg-booked{background:var(--red)}
.board-scroll{overflow-x:auto}

/* modal = PRESS START dialog */
.modal-bg{position:fixed;inset:0;background:rgba(5,3,15,.82);display:none;align-items:center;justify-content:center;z-index:1000;padding:20px}
.modal-bg.on{display:flex}
.modal{background:var(--panel);box-shadow:8px 8px 0 var(--ink),0 0 0 4px var(--cyan);max-width:450px;width:100%;padding:26px}
.modal h3{margin:0 0 4px;color:var(--yellow);font-size:26px}
.modal .field{margin:14px 0}
.modal label,.field label{display:block;font-family:'Pixelify Sans';font-size:14px;text-transform:uppercase;color:var(--cyan);margin-bottom:6px}
.modal input,.modal select,.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:0;background:var(--bg2);color:#fff;font-family:'VT323',monospace;font-size:20px;box-shadow:inset 0 0 0 3px var(--line)}
.modal input:focus,.modal select:focus{outline:none;box-shadow:inset 0 0 0 3px var(--cyan)}
.modal .summary{background:var(--panel2);padding:12px;margin:14px 0;font-family:'Pixelify Sans';font-size:16px;color:var(--lime);box-shadow:3px 3px 0 var(--ink)}
.modal .summary b{color:var(--yellow)}
.modal .x{float:right;background:var(--red);color:#fff;border:0;width:32px;height:32px;font-size:18px;cursor:pointer;box-shadow:3px 3px 0 var(--ink);font-family:'Pixelify Sans'}
.ok-msg{background:var(--lime);color:var(--ink);padding:14px;font-family:'Pixelify Sans';font-size:16px;box-shadow:3px 3px 0 var(--ink)}

/* prose */
.prose{max-width:780px;margin:0 auto}.prose p{font-size:20px;color:var(--muted)}
.prose img{box-shadow:6px 6px 0 var(--ink);margin:18px 0;image-rendering:pixelated}

/* footer */
footer{border-top:var(--px) solid var(--ink);background:var(--bg2);box-shadow:0 calc(var(--px)*-1) 0 var(--purple);padding:50px 0 28px;margin-top:36px}
.fcols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
footer h4{font-family:'Pixelify Sans';font-size:18px;color:var(--yellow);text-transform:uppercase;margin:0 0 14px}
footer a{color:var(--muted);display:block;padding:4px 0}footer a:hover{color:var(--cyan)}
.copyright{border-top:2px dashed var(--line);margin-top:32px;padding-top:20px;font-family:'Pixelify Sans';font-size:14px;text-transform:uppercase;text-align:center;color:var(--muted)}

/* responsive */
@media(max-width:900px){
  .qhero{grid-template-columns:1fr}.fcols{grid-template-columns:1fr 1fr}.hud{grid-template-columns:repeat(2,1fr)}
  .nav nav{display:none;position:absolute;top:70px;left:0;right:0;flex-direction:column;background:var(--bg2);padding:12px 20px;border-bottom:var(--px) solid var(--ink)}
  .nav nav.open{display:flex}.burger{display:block}
}
@media(max-width:560px){.fcols{grid-template-columns:1fr}.qbadges{grid-template-columns:1fr}}