
:root{
  --brand:#004884;
  --brand-hover:#003a6b;
  --deep:#00305a;
  --aqua:#2aa7d6;
  --aqua-soft:#d6eef8;
  --ink:#0c2440;
  --muted:#4a6178;
  --line:rgba(0,72,132,.14);
  --ground:#eef6fb;
  --ground-2:#ffffff;
  --caustic:rgba(42,167,214,.22);
  --caustic-2:rgba(0,72,132,.10);
  --glass:rgba(255,255,255,.58);
  --glass-strong:rgba(255,255,255,.78);
  --glass-rim:rgba(255,255,255,.85);
  --glass-hi:rgba(255,255,255,.9);
  --shadow:0 10px 30px -12px rgba(0,48,90,.28),0 2px 6px -2px rgba(0,48,90,.10);
  --shadow-lift:0 18px 40px -14px rgba(0,48,90,.34),0 3px 8px -2px rgba(0,48,90,.12);
  --dry:#f6f1e7;
  --dry-ink:#5b4a2a;
  --rope-a:#004884;
  --rope-b:#ffffff;
  --r-lg:26px;
  --r:20px;
  --r-sm:14px;
  --font:"Poppins",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --nav-h:64px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --brand:#7cc4ff;
    --brand-hover:#a6d6ff;
    --deep:#003a6b;
    --aqua:#4cc3ec;
    --aqua-soft:#0f3350;
    --ink:#e7f1fa;
    --muted:#9db4c9;
    --line:rgba(160,205,240,.16);
    --ground:#06182b;
    --ground-2:#0a2340;
    --caustic:rgba(76,195,236,.14);
    --caustic-2:rgba(0,72,132,.30);
    --glass:rgba(16,44,74,.55);
    --glass-strong:rgba(18,50,84,.82);
    --glass-rim:rgba(160,210,250,.18);
    --glass-hi:rgba(200,230,255,.14);
    --shadow:0 10px 30px -12px rgba(0,0,0,.6),0 2px 6px -2px rgba(0,0,0,.4);
    --shadow-lift:0 18px 40px -14px rgba(0,0,0,.7),0 3px 8px -2px rgba(0,0,0,.4);
    --dry:#2a2418;
    --dry-ink:#e9dcc0;
    --rope-a:#7cc4ff;
    --rope-b:#0a2340;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --brand:#7cc4ff;--brand-hover:#a6d6ff;--deep:#003a6b;--aqua:#4cc3ec;--aqua-soft:#0f3350;--ink:#e7f1fa;--muted:#9db4c9;--line:rgba(160,205,240,.16);
  --ground:#06182b;--ground-2:#0a2340;--caustic:rgba(76,195,236,.14);--caustic-2:rgba(0,72,132,.30);--glass:rgba(16,44,74,.55);--glass-strong:rgba(18,50,84,.82);
  --glass-rim:rgba(160,210,250,.18);--glass-hi:rgba(200,230,255,.14);--shadow:0 10px 30px -12px rgba(0,0,0,.6),0 2px 6px -2px rgba(0,0,0,.4);
  --shadow-lift:0 18px 40px -14px rgba(0,0,0,.7),0 3px 8px -2px rgba(0,0,0,.4);--dry:#2a2418;--dry-ink:#e9dcc0;--rope-a:#7cc4ff;--rope-b:#0a2340;color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--nav-h) + 24px)}
body{
  margin:0;min-height:100vh;font-family:var(--font);font-size:16px;line-height:1.6;color:var(--ink);
  background:linear-gradient(180deg,var(--ground) 0%,var(--ground-2) 70%);background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--aqua);color:#fff}
:focus-visible{outline:3px solid var(--aqua);outline-offset:3px;border-radius:10px}
a{color:var(--brand);text-decoration-thickness:1.5px;text-underline-offset:3px}
a:hover{color:var(--brand-hover)}
img{max-width:100%;display:block}
h1,h2,h3{line-height:1.15;margin:0;text-wrap:balance;letter-spacing:-.02em}
p{margin:0}
html{scrollbar-color:color-mix(in srgb,var(--brand) 35%,transparent) transparent}

/* Light under water: slow, soft glow drifting behind everything */
.water{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.water i{position:absolute;border-radius:50%;filter:blur(60px);will-change:transform;animation:glow 28s ease-in-out infinite alternate}
.water i:nth-child(1){width:52vmax;height:38vmax;left:-12vmax;top:-10vmax;background:var(--caustic)}
.water i:nth-child(2){width:44vmax;height:34vmax;right:-14vmax;top:18vh;background:var(--caustic-2);animation-duration:34s;animation-delay:-8s}
.water i:nth-child(3){width:40vmax;height:30vmax;left:20vw;bottom:-18vmax;background:var(--caustic);animation-duration:40s;animation-delay:-16s}
@keyframes glow{to{transform:translate3d(6vmax,4vmax,0) scale(1.12)}}

/* Glass */
/* Panels: frosted look without live blur (cheap on phones); real blur only on the small floating bars */
.glass{
  background:linear-gradient(180deg,var(--glass-strong),var(--glass));
  border:1px solid var(--glass-rim);
  box-shadow:inset 0 1px 0 var(--glass-hi),var(--shadow);
}

/* Layout */
.wrap{width:min(1120px,100% - 32px);margin-inline:auto}
main{padding-bottom:96px}

/* Nav */
.nav{position:sticky;top:12px;z-index:40;margin-top:12px}
.nav-in{display:flex;align-items:center;gap:16px;height:var(--nav-h);padding:0 10px 0 18px;border-radius:999px;-webkit-backdrop-filter:blur(18px) saturate(160%);backdrop-filter:blur(18px) saturate(160%)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;font-size:17px;letter-spacing:-.01em;white-space:nowrap}
.brand .mark{width:40px;height:40px;flex:none;border-radius:12px;background:#fff;box-shadow:0 0 0 1px var(--line)}
.nav-links{margin-left:auto;display:flex;gap:4px;list-style:none;padding:0;margin-block:0}
.nav-links a{display:flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;text-decoration:none;color:var(--ink);font-weight:500;font-size:15px;transition:background-color .2s}
.nav-links a:hover{background:color-mix(in srgb,var(--brand) 8%,transparent);color:var(--ink)}
.nav-links a[aria-current="page"]{background:var(--brand);color:#fff}
:root[data-theme="dark"] .nav-links a[aria-current="page"]{color:#04223f}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .nav-links a[aria-current="page"]{color:#04223f}}
.tabbar{display:none}
.theme-btn{flex:none;display:grid;place-items:center;width:42px;height:42px;padding:0;border:0;border-radius:50%;background:transparent;color:var(--ink);cursor:pointer;transition:background-color .2s}
.theme-btn:hover{background:color-mix(in srgb,var(--brand) 8%,transparent)}
.theme-btn:focus-visible{outline:2px solid var(--aqua);outline-offset:2px}
.theme-btn svg{width:21px;height:21px}
.nav-links a{white-space:nowrap}
@media (max-width:900px){.nav-in{gap:10px}.nav-links a{padding:10px 11px}}

/* Phones: brand on top, glass tab bar at the bottom */
@media (max-width:760px){
  :root{--nav-h:56px}
  .nav{position:relative;top:0;margin-top:8px}
  .page-head{padding:20px 0 18px}
  .card .cover{aspect-ratio:16/8}
  .nav-in{justify-content:center;padding:0 18px}
  .nav-links{display:none}
  .nav-in{position:relative}
  .theme-btn{position:absolute;right:7px;top:50%;transform:translateY(-50%)}
  .tabbar{position:fixed;z-index:50;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom,0px));display:flex;padding:6px;border-radius:26px;
    background:var(--glass-strong);-webkit-backdrop-filter:blur(18px) saturate(160%);backdrop-filter:blur(18px) saturate(160%);
    border:1px solid var(--glass-rim);box-shadow:inset 0 1px 0 var(--glass-hi),var(--shadow-lift)}
  .tabbar a{flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 2px 7px;border-radius:20px;text-decoration:none;
    color:var(--muted);font-size:10.5px;font-weight:600;line-height:1.1;white-space:nowrap;letter-spacing:-.01em}
  .tabbar svg{width:22px;height:22px}
  .tabbar a[aria-current="page"]{background:var(--brand);color:#fff}
  main{padding-bottom:120px}
}
:root[data-theme="dark"] .tabbar a[aria-current="page"]{color:#04223f}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .tabbar a[aria-current="page"]{color:#04223f}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:999px;border:0;
  font:600 16px/1 var(--font);text-decoration:none;cursor:pointer;transition:background-color .2s,transform .2s cubic-bezier(.2,.8,.2,1),box-shadow .2s}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 18px -8px color-mix(in srgb,var(--brand) 70%,transparent)}
.btn-primary:hover{background:var(--brand-hover);color:#fff;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0) scale(.98)}
:root[data-theme="dark"] .btn-primary,:root[data-theme="dark"] .btn-primary:hover{color:#04223f}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .btn-primary,:root:not([data-theme="light"]) .btn-primary:hover{color:#04223f}}
.btn-ghost{background:transparent;color:var(--brand);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn-ghost:hover{background:color-mix(in srgb,var(--brand) 7%,transparent)}

/* Hero */
.hero{padding:clamp(28px,5vw,56px) 0 clamp(22px,3vw,32px)}
.hero h1{font-size:clamp(34px,5.6vw,60px);font-weight:700;max-width:16ch;color:var(--ink)}
.hero h1 em{font-style:normal;color:var(--brand)}
.hero p{margin-top:18px;font-size:clamp(16px,1.6vw,19px);color:var(--muted);max-width:52ch}

/* Entrances */
.doors{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:900px){.doors{grid-template-columns:1fr 1fr}.door-water{grid-column:1/-1}}
@media (max-width:560px){.doors{grid-template-columns:1fr}}
.door{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:196px;padding:22px 24px;border-radius:var(--r-lg);
  text-decoration:none;color:var(--ink);overflow:hidden;isolation:isolate;transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s}
.door:hover{transform:translateY(-3px);box-shadow:inset 0 1px 0 var(--glass-hi),var(--shadow-lift);color:var(--ink)}
.door h2{font-size:clamp(22px,2.4vw,28px);font-weight:700}
.door p{margin-top:4px;font-size:15px;color:var(--muted)}
.door .count{position:absolute;top:20px;left:24px;display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;padding:5px 12px;border-radius:999px;
  background:color-mix(in srgb,var(--brand) 9%,transparent);color:var(--brand)}
.door .go{position:absolute;top:16px;right:16px;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--glass-strong);color:var(--brand);
  box-shadow:inset 0 1px 0 var(--glass-hi),0 4px 10px -4px rgba(0,48,90,.3);transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.door:hover .go{transform:translateX(3px)}
.door .go svg{width:20px;height:20px}
/* Each entrance holds one object from its world that rises when you point at it */
.door-art{position:absolute;z-index:-1;pointer-events:none;transition:transform .45s cubic-bezier(.2,.8,.2,1)}
.door h2{max-width:72%}
.door p{max-width:58%}
.door-tools .door-art{right:16px;bottom:-34px;width:116px;height:132px;transform:rotate(6deg)}
.door-tools:hover .door-art{transform:rotate(3deg) translateY(-10px)}
.door-water .door-art{right:22px;bottom:-40px;width:112px;height:140px;transform:rotate(-10deg)}
.door-water:hover .door-art{transform:rotate(-4deg) translateY(-12px)}
.door-dry .door-art{right:20px;bottom:-30px;width:112px;height:112px;transform:rotate(-12deg)}
.door-dry:hover .door-art{transform:rotate(18deg) translateY(-14px)}

/* Section heads */
.sec{margin-top:clamp(56px,8vw,96px)}
.sec-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px 16px;margin-bottom:20px}
.sec-head h2{font-size:clamp(24px,3vw,32px);font-weight:700}
.sec-head a{font-weight:600;font-size:15px;white-space:nowrap}
.rope{height:8px;border-radius:4px;margin:0 0 28px;opacity:.55;
  background:repeating-linear-gradient(90deg,var(--rope-a) 0 18px,var(--rope-b) 18px 26px);box-shadow:inset 0 0 0 1px var(--line)}

/* Latest game, launchable from the first viewport */
.latest{margin-top:16px;display:grid;grid-template-columns:168px minmax(0,1fr) auto;align-items:center;gap:20px;padding:12px 20px 12px 12px;border-radius:var(--r-lg)}
.latest .cover{display:block;aspect-ratio:16/10;border-radius:16px;overflow:hidden;background:var(--aqua-soft)}
.latest .cover img{width:100%;height:100%;object-fit:cover}
.latest h2{font-size:21px;font-weight:700;margin:1px 0 2px}
.latest p{color:var(--muted);font-size:14.5px;line-height:1.45}
.latest + .rope{margin-top:32px}
.latest .thanks{margin-top:4px;font-size:13.5px;color:var(--muted)}
.latest .thanks svg{width:14px;height:14px;vertical-align:-2px;margin-right:4px;color:#e0567a}
@media (max-width:760px){.latest{grid-template-columns:112px minmax(0,1fr);gap:14px;padding:10px 14px 14px 10px}.latest .btn{grid-column:1/-1}.latest p.sum{display:none}}

/* Catalog cards */
.page-head{padding:clamp(36px,6vw,64px) 0 24px;display:grid;gap:10px}
.page-head h1{font-size:clamp(32px,4.6vw,48px);font-weight:700}
.page-head p{color:var(--muted);font-size:17px;max-width:58ch}
.search{position:relative;max-width:460px;margin:8px 0 28px}
.search svg{position:absolute;left:18px;top:50%;width:20px;height:20px;transform:translateY(-50%);color:var(--muted);pointer-events:none}
.search input{width:100%;height:52px;padding:0 20px 0 50px;border-radius:999px;font:500 16px var(--font);color:var(--ink);outline:none;
  background:var(--glass-strong);border:1px solid var(--glass-rim);box-shadow:inset 0 1px 0 var(--glass-hi),var(--shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}
.search input::placeholder{color:var(--muted);opacity:.8}
.search input:focus{box-shadow:0 0 0 3px color-mix(in srgb,var(--aqua) 60%,transparent),var(--shadow)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
@media (max-width:380px){.grid{grid-template-columns:1fr}}
.card{display:flex;flex-direction:column;border-radius:var(--r-lg);overflow:hidden;transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s}
.card:hover{transform:translateY(-3px);box-shadow:inset 0 1px 0 var(--glass-hi),var(--shadow-lift)}
.card .cover{display:block;aspect-ratio:16/10;background:var(--aqua-soft);overflow:hidden}
.card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.card:hover .cover img{transform:scale(1.03)}
.ph{display:grid;place-items:center;width:100%;height:100%;color:var(--brand);background:linear-gradient(160deg,var(--aqua-soft),color-mix(in srgb,var(--aqua-soft) 55%,var(--ground-2)))}
.ph svg{width:30%;height:auto;max-width:96px;opacity:.85}
.card .body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h2,.card h3{font-size:21px;font-weight:700}
.card .badge{display:inline-block;vertical-align:middle;margin-left:6px;font-size:12px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;padding:3px 10px;border-radius:999px;background:var(--brand);color:#fff;position:relative;top:-2px}
.card p.sum{color:var(--muted);font-size:15px}
.meta{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:2px 0 0;padding:0}
.meta li{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;padding:4px 11px;border-radius:999px;background:color-mix(in srgb,var(--brand) 8%,transparent);color:var(--ink)}
.meta svg{width:14px;height:14px;color:var(--brand)}
.card .actions{margin-top:auto;padding-top:8px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.video{position:relative;aspect-ratio:16/9;background:#000}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
details.how{font-size:15px}
details.how summary{cursor:pointer;font-weight:600;color:var(--brand);list-style:none;display:inline-flex;align-items:center;gap:6px;min-height:44px}
details.how summary::-webkit-details-marker{display:none}
details.how summary svg{width:16px;height:16px;transition:transform .25s}
details.how[open] summary svg{transform:rotate(180deg)}
details.how .txt{display:grid;gap:10px;color:var(--ink);padding:4px 0 6px;max-width:65ch}

.empty{border-radius:var(--r-lg);padding:clamp(28px,5vw,48px);display:grid;gap:14px;justify-items:start;max-width:640px}
.empty h2{font-size:24px;font-weight:700}
.empty p{color:var(--muted)}
.empty .pic{width:72px;height:72px}
.no-results{grid-column:1/-1;padding:24px;color:var(--muted)}
.card[hidden],.no-results[hidden]{display:none}

/* Prose */
.prose{max-width:66ch;display:grid;gap:18px;font-size:17px}
.prose p{color:var(--ink)}
.prose .lead{font-size:clamp(18px,2vw,21px);color:var(--ink);font-weight:500}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,64px);align-items:start}
@media (max-width:860px){.split{grid-template-columns:1fr}}
.note{border-radius:var(--r-lg);padding:24px 26px;display:grid;gap:10px}
.note h3,.note .h3{font-size:19px;font-weight:700}
.note p{color:var(--muted);font-size:15.5px}

/* Author portrait: pop-out when cutout exists */
.author{display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:end}
.portrait{--pop:76px;position:relative;width:220px;height:264px;flex:none}
.portrait .frame{position:absolute;inset:var(--pop) 0 0;border-radius:32px;overflow:hidden;background:linear-gradient(160deg,#0a5a9c,#004884 55%,#00305a)}
/* both photos share one geometry, so the cut-out lines up with the framed photo and its head rises above the frame */
.portrait .frame img{position:absolute;left:0;top:calc(-1 * var(--pop));width:100%;height:calc(100% + var(--pop));object-fit:cover;object-position:center top}
/* obrys rámečku: leží pod vymaskovanou fotkou, takže hlava a ramena přes něj vystupují */
.portrait .frame{box-shadow:0 0 0 1px var(--line),0 14px 30px -14px rgba(0,48,90,.5)}
.portrait .frame::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 4px var(--glass-rim),inset 0 0 0 5px rgba(0,72,132,.18);pointer-events:none}
.portrait .cut{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;filter:drop-shadow(0 10px 18px rgba(0,30,60,.35));clip-path:inset(0 round 0 0 32px 32px)}
/* stejný obrys ještě nad postavou, ale vidět jen dole: hlava vystupuje, ramena zůstávají v rámečku */
.portrait::after{content:"";position:absolute;inset:var(--pop) 0 0;border-radius:32px;box-shadow:inset 0 0 0 4px var(--glass-rim),inset 0 0 0 5px rgba(0,72,132,.18);pointer-events:none;-webkit-mask-image:linear-gradient(to bottom,transparent 40%,#000 62%);mask-image:linear-gradient(to bottom,transparent 40%,#000 62%)}
.portrait.solo::after{display:none}
.portrait .initials{position:absolute;inset:var(--pop) 0 0;display:grid;place-items:center;color:#fff;font-weight:700;font-size:64px;letter-spacing:-.03em}
.portrait.solo{height:200px}
.portrait.solo .frame,.portrait.solo .initials{inset:0}
.author .who b{display:block;font-size:22px}
.author .who span{color:var(--muted)}
@media (max-width:520px){.author{gap:16px}.portrait{--pop:34px;width:118px;height:150px}.portrait .frame,.portrait::after{border-radius:22px}.portrait .frame::after,.portrait::after{box-shadow:inset 0 0 0 3px var(--glass-rim),inset 0 0 0 4px rgba(0,72,132,.18)}.portrait .cut{clip-path:inset(0 round 0 0 22px 22px)}.portrait.solo{height:118px}.portrait .initials{font-size:40px}.author .who b{font-size:20px}}

/* Contact band */
.contact{margin-top:clamp(56px,8vw,96px);border-radius:var(--r-lg);padding:clamp(26px,4vw,40px);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px}
.contact h2{font-size:clamp(22px,2.6vw,28px);font-weight:700}
.contact p{color:var(--muted);margin-top:6px;max-width:52ch}
.contact .later{color:var(--muted);font-weight:500;font-size:15px}

/* Footer */
.foot{padding:40px 0 24px;color:var(--muted);font-size:14px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
.foot a{color:var(--muted)}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.reveal{animation:rise .7s cubic-bezier(.16,1,.3,1) both}
.reveal:nth-child(2){animation-delay:.06s}.reveal:nth-child(3){animation-delay:.12s}
@keyframes rise{from{transform:translateY(14px)}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}
