/* Breaking Umbrella — shared site stylesheet (single source of tokens + common components).
   Per-page styles live in wwwroot/css/<page>.css and hold only page-specific deltas. */

*,*::before,*::after{box-sizing:border-box}
:root{
  --void:#04060d; --panel:rgba(255,255,255,.028);
  --ink:#eef2f9; --ink2:#c2ccdd; --mut:#828fa8;
  --blue:#2f7bff; --cyan:#37e5ff; --on-cyan:#03101f;
  --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.055);
  --card-grad:linear-gradient(180deg,rgba(20,30,54,.5),rgba(7,11,22,.4));
  --card-glow:radial-gradient(130% 150% at 50% 0%,rgba(55,229,255,.1),transparent 55%),var(--panel);
  --pad:clamp(20px,5vw,80px); --maxw:1220px;
  --disp:'Oswald',system-ui,sans-serif; --body:'Onest',system-ui,sans-serif;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--void);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
::selection{background:rgba(55,229,255,.28);color:#fff}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.disp{font-family:var(--disp);font-weight:600;letter-spacing:.005em;line-height:.98;text-transform:uppercase}
.eyebrow{font-family:var(--disp);font-weight:600;font-size:13px;letter-spacing:.32em;text-transform:uppercase;color:var(--cyan);
  display:inline-flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent)}
.eyebrow-c{display:flex;justify-content:center}
.vh{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- atmosphere ---------- */
.fx{position:fixed;inset:0;z-index:-3;overflow:hidden;pointer-events:none}
.atmos{position:absolute;inset:0;z-index:-3;background:
  radial-gradient(120% 85% at 15% -10%,#0e1a33 0%,var(--void) 55%),
  radial-gradient(90% 70% at 100% 10%,#0a1a24 0%,transparent 60%),var(--void)}
.blob{position:absolute;z-index:-2;border-radius:50%;filter:blur(90px);opacity:.42;will-change:transform;pointer-events:none}
.blob.b1{width:52vw;height:52vw;left:-12vw;top:-14vw;background:radial-gradient(circle,rgba(47,123,255,.5),transparent 62%);animation:drift1 28s ease-in-out infinite}
.blob.b2{width:46vw;height:46vw;right:-12vw;top:2vw;background:radial-gradient(circle,rgba(55,229,255,.36),transparent 62%);animation:drift2 32s ease-in-out infinite}
.grid{position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.42;
  background-image:linear-gradient(var(--line2) 1px,transparent 1px),linear-gradient(90deg,var(--line2) 1px,transparent 1px);
  background-size:70px 70px;-webkit-mask-image:radial-gradient(120% 65% at 50% 0%,#000,transparent 72%);mask-image:radial-gradient(120% 65% at 50% 0%,#000,transparent 72%)}
.grain{position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
@keyframes drift1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(6vw,4vw) scale(1.12)}}
@keyframes drift2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-5vw,4vw) scale(1.08)}}

/* ---------- header / nav ---------- */
header.nav{position:sticky;top:0;z-index:60;backdrop-filter:blur(12px);
  background:linear-gradient(to bottom,rgba(4,6,13,.82),rgba(4,6,13,.2));border-bottom:1px solid var(--line2)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:13px;color:var(--ink);text-decoration:none}
.brand .mk{height:34px;width:auto;flex:0 0 auto;object-fit:contain;filter:drop-shadow(0 2px 8px rgba(55,229,255,.35))}
.brand b{font-family:var(--disp);font-weight:600;font-size:19px;letter-spacing:.14em;text-transform:uppercase}
nav.lk{display:flex;gap:34px;font-family:var(--disp);font-weight:500;font-size:14px;letter-spacing:.14em;text-transform:uppercase;color:var(--mut)}
nav.lk a{position:relative;transition:color .2s}
nav.lk a:hover,nav.lk a[aria-current]{color:var(--ink)}
nav.lk a::after{content:"";position:absolute;left:0;right:100%;bottom:-7px;height:2px;background:linear-gradient(90deg,var(--blue),var(--cyan));transition:right .28s}
nav.lk a:hover::after,nav.lk a[aria-current]::after{right:0}
.burger{display:none;width:44px;height:44px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:2px;background:var(--panel);color:var(--ink);font-size:21px;cursor:pointer;line-height:1}
.navtoggle{display:none}
@media(max-width:720px){
  .burger{display:inline-flex}
  nav.lk{position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;padding:6px 0;
    background:rgba(4,6,13,.98);backdrop-filter:blur(14px);border-bottom:1px solid var(--line2);display:none}
  .navtoggle:checked~nav.lk{display:flex}
  nav.lk a{padding:14px var(--pad);font-size:15px;color:var(--ink2)}
  nav.lk a::after{display:none}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:11px;font-family:var(--disp);font-weight:600;font-size:14.5px;letter-spacing:.14em;text-transform:uppercase;
  padding:15px 30px;border-radius:2px;border:1px solid transparent;cursor:pointer;transition:transform .16s,box-shadow .25s,background .25s,border-color .2s}
.btn:active{transform:translateY(1px)}
.btn-p{color:var(--on-cyan);background:linear-gradient(100deg,var(--cyan),var(--blue));box-shadow:0 12px 40px -12px rgba(55,229,255,.6)}
.btn-p:hover{box-shadow:0 16px 50px -12px rgba(55,229,255,.85);transform:translateY(-2px)}
.btn-g{color:var(--ink);border-color:var(--line);background:var(--panel)}
.btn-g:hover{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.05)}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}

/* ---------- section frame ---------- */
section.blk{padding:clamp(64px,10vh,130px) 0;position:relative}
section.blk.tight{padding:clamp(44px,8vh,96px) 0}   /* page-level tighter rhythm (game/support) */
h2.disp{font-size:clamp(30px,5.2vw,58px);margin:20px 0 0}
.sec-lede{max-width:640px;margin-top:22px;color:var(--ink2);font-size:clamp(16px,1.8vw,18.5px)}

/* ---------- key/value meta list (shared: game + install) ---------- */
.meta{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:18px;color:var(--mut);font-size:14px}
.meta b{color:var(--ink);font-weight:600}

/* ---------- screenshot gallery (shared: landing + game) ---------- */
.gal{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:40px 0 12px;margin-top:8px;scrollbar-width:thin;scrollbar-color:var(--line) transparent;
  -webkit-mask-image:linear-gradient(90deg,#000 72%,transparent);mask-image:linear-gradient(90deg,#000 72%,transparent)}
.gal::-webkit-scrollbar{height:8px}.gal::-webkit-scrollbar-thumb{background:var(--line);border-radius:4px}
.shot{flex:0 0 min(78vw,720px);scroll-snap-align:center;border-radius:14px;overflow:hidden;border:1px solid var(--line);position:relative;box-shadow:0 40px 90px -40px rgba(0,0,0,.9);transition:transform .3s,box-shadow .3s}
.shot:hover{transform:translateY(-6px);box-shadow:0 50px 110px -40px rgba(55,229,255,.4)}
.shot img{width:100%;height:auto;display:block}
.shot .cap{position:absolute;left:16px;bottom:14px;font-family:var(--disp);font-weight:600;font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:#fff;background:rgba(4,6,13,.6);backdrop-filter:blur(6px);padding:6px 13px;border-radius:2px;border:1px solid var(--line)}
.gal-hint{font-size:13px;color:var(--mut);letter-spacing:.04em;margin-top:18px}

/* ---------- mail button (shared: landing + support) ---------- */
.mail{display:inline-flex;align-items:center;gap:12px;font-family:var(--disp);font-weight:600;letter-spacing:.05em;font-size:clamp(15px,2.6vw,23px);
  padding:16px 30px;border-radius:2px;border:1px solid var(--line);background:rgba(255,255,255,.03);transition:.25s;
  max-width:100%;overflow-wrap:anywhere;flex-wrap:wrap;justify-content:center;margin-inline:auto}
.mail:hover{border-color:var(--cyan);box-shadow:0 0 46px -14px var(--cyan)}
.mail svg{color:var(--cyan);flex:0 0 auto}

/* ---------- CTA card / band (shared: landing + game + support) ---------- */
.band{position:relative;overflow:hidden;text-align:center;border:1px solid var(--line);border-radius:16px;
  padding:clamp(34px,5vw,60px);background:var(--card-glow)}
.band h2,.band h3{margin:10px auto 0}
.band p{color:var(--ink2);max-width:46ch;margin:16px auto 28px}

/* ---------- footer (shared) ---------- */
footer{border-top:1px solid var(--line2);padding:50px 0 60px;margin-top:clamp(40px,6vw,90px);position:relative;z-index:1}
.foot-in{display:flex;flex-wrap:wrap;gap:24px 44px;justify-content:space-between;align-items:flex-start}
.foot-brand{display:flex;align-items:center;gap:13px;font-family:var(--disp);font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink)}
.foot-brand .mk{height:30px;width:auto;object-fit:contain}
.legal{font-size:14px;color:var(--mut);line-height:1.9;max-width:540px}
.foot-brand+.legal{margin-top:14px}
.legal a{color:var(--mut)}.legal a:hover{color:var(--ink)}

/* ---------- reveal / a11y ---------- */
.rv{opacity:1;transform:none}
.js .rv{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.js .rv.in{opacity:1;transform:none}
a:focus-visible,.btn:focus-visible,.mail:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
@media(prefers-reduced-motion:reduce){
  .js .rv{opacity:1;transform:none;transition:none}
  .blob{animation:none}
  html{scroll-behavior:auto}
}