:root{--bg-stage:#071626;--bg-panel:#14172a;--bg-panel-deep:#0f1120;--line:#4e608975;--line-soft:#2be3ff2e;--text-main:#eef4ff;--text-muted:#e3ebffbd;--cyan:#07d8ff;--cyan-soft:#07d8ff29;--button-bg:#091021c7;--shadow:0 30px 80px #00000059;--panel-width:420px;--panel-width-compact:380px}*{box-sizing:border-box}html,body{background:var(--bg-stage);min-height:100%;color:var(--text-main);margin:0;font-family:Trebuchet MS,Segoe UI,sans-serif}body{overflow:hidden}button,a,iframe{font:inherit}button{cursor:pointer;border:0}.site-shell{grid-template-columns:minmax(0, 1fr) var(--panel-width);background:#07101b;height:100vh;transition:grid-template-columns .3s;display:grid;position:relative;overflow:hidden}.game-stage{background:radial-gradient(circle at 30% 10%,#07d8ff29,#0000 32%),radial-gradient(circle at 80% 20%,#7871ff1f,#0000 28%),#081521;min-width:0;height:100vh;position:relative}.info-toggle,.game-info-button{background:var(--button-bg);min-height:44px;color:var(--cyan);border:1px solid #07d8ff57;border-radius:12px;justify-content:center;align-items:center;padding:0 18px;font-weight:700;transition:background .2s,border-color .2s,transform .2s;display:inline-flex}.info-toggle:hover,.game-info-button:hover,.section-tab:hover{transform:translateY(-1px)}.info-toggle{top:22px;right:calc(var(--panel-width) + 22px);z-index:4;position:fixed}.game-viewport{position:absolute;inset:0}.game-viewport iframe{background:#000;border:0;width:100%;height:100%;display:block}.info-panel{width:var(--panel-width);z-index:2;border-left:1px solid var(--line);background:linear-gradient(180deg, #121526fa, #11121ffa), var(--bg-panel);height:100vh;box-shadow:var(--shadow);transition:transform .3s,opacity .2s;position:relative;overflow:auto}.info-panel.is-hidden{opacity:0;pointer-events:none;transform:translate(100%)}.site-shell.panel-hidden .info-toggle{right:22px}.site-shell.panel-hidden{grid-template-columns:minmax(0,1fr) 0}.info-inner{flex-direction:column;height:100%;padding:34px 28px 26px;display:flex}.panel-kicker{color:var(--cyan);letter-spacing:.34em;text-transform:uppercase;margin:0 0 12px;font-size:.82rem}.panel-title{color:var(--cyan);margin:0;font-size:clamp(2.05rem,2.7vw,3rem);line-height:.98}.panel-summary{color:var(--text-main);margin:18px 0 22px;font-size:.98rem;line-height:1.68}.section-tabs{flex-wrap:wrap;gap:8px;margin:18px 0;display:flex}.section-tab{color:#edf4ffe6;background:0 0;border:1px solid #7b8db138;border-radius:10px;min-height:42px;padding:0 15px;transition:border-color .2s,color .2s,background .2s}.section-tab.is-active{background:var(--cyan-soft);color:var(--cyan);border-color:#07d8ff8c}.panel-divider{background:linear-gradient(90deg,#07d8ff59,#07d8ff00);height:1px;margin-bottom:24px}.panel-scroll{min-height:0;padding-right:8px;overflow:auto}.panel-scroll::-webkit-scrollbar{width:8px}.panel-scroll::-webkit-scrollbar-thumb{background:#6779ac61;border-radius:999px}.info-article{color:var(--text-muted)}.info-article h1,.info-article h2,.info-article h3{color:var(--text-main);margin:0 0 14px;line-height:1.15}.info-article h1{color:var(--cyan);margin-bottom:16px;font-size:clamp(1.6rem,2.2vw,2.2rem);font-weight:700}.info-article h2{color:var(--cyan);font-size:clamp(1.4rem,2vw,1.9rem)}.info-article h3{letter-spacing:.04em;text-transform:uppercase;margin-top:8px;font-size:1.05rem}.info-article p,.info-article li{margin:0 0 22px;font-size:.98rem;line-height:1.75}.info-article ul{margin:0 0 22px;padding:0;list-style:none}.info-article li{padding-left:18px;position:relative}.info-article li:before{content:"";background:var(--cyan);border-radius:999px;width:6px;height:6px;position:absolute;top:.72em;left:0;box-shadow:0 0 12px #07d8ffe6}.contact-stack{gap:12px;display:grid}.contact-card{background:#ffffff05;border:1px solid #6578a13d;border-radius:14px;padding:14px 16px}.contact-card strong{color:var(--cyan);letter-spacing:.22em;text-transform:uppercase;margin-bottom:8px;font-size:.78rem;display:block}.contact-card span{color:var(--text-main);line-height:1.68;display:block}@media (max-width:1120px){.site-shell{grid-template-columns:minmax(0, 1fr) var(--panel-width-compact)}.game-stage{width:100%}.info-panel{width:var(--panel-width-compact)}.info-toggle{right:calc(var(--panel-width-compact) + 22px)}}@media (max-width:920px){body{overflow:auto}.site-shell,.site-shell.panel-hidden{height:auto;display:block;overflow:visible}.game-stage{height:72vh;min-height:72vh;margin-right:0}.info-toggle{position:fixed;top:16px;right:16px}.info-panel{opacity:1;pointer-events:auto;width:100%;height:auto;box-shadow:none;border-left:0;border-top:1px solid var(--line);min-height:auto;position:relative;transform:none}.site-shell.panel-hidden .info-panel{display:none}.site-shell.panel-hidden .game-stage{height:100dvh;min-height:100dvh}.info-inner{height:auto;min-height:0}.panel-scroll{padding-right:0;overflow:visible}}@media (max-width:640px){.game-stage{height:68vh;min-height:68vh}.info-inner{padding:24px 18px 20px}.panel-title{font-size:1.85rem}.section-tabs{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}}