@font-face{font-family:Briem;src:url('assets/briem-bold.ttf') format('truetype');font-weight:700;font-display:swap}
:root{--font:Briem,Arial,sans-serif;--bg:#fff;--fg:#fff;--surface:#06345c;--muted:#e5f0fb;--border:#477596;--link:#fff;--masthead:#052345;--space:4px;--page:860px;--radius:0px}

*{box-sizing:border-box}body{margin:0;background:#fff;font:700 16px/1.5 var(--font);color:var(--fg)}a{color:var(--link)}a:focus-visible{outline:3px solid var(--link);outline-offset:4px}.site{width:min(var(--page),calc(100% - 32px));margin:0 auto 24px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:clip}header{padding:12px 24px;background:var(--masthead);border-bottom:1px solid var(--border)}.brand{display:inline-block;font-size:25px;line-height:32px;color:var(--fg);text-decoration:none}.brand:hover{text-decoration:underline}h1,h2,h3,p{margin:0}.intro{display:grid;grid-template-columns:44% 56%;align-items:center;padding:24px 24px 28px;gap:0}.intro-copy{padding-left:24px}h1{font-size:40px;line-height:1.1}.lead{font-size:20px;line-height:1.3;margin:16px 0 12px}.intro-copy>p:not(.lead){max-width:36ch;color:var(--muted)}.pieces{position:relative;width:100%;height:300px;isolation:isolate}.piece{position:absolute;height:auto;object-fit:contain}.piece-j{width:128px;left:16%;top:14px}.piece-t{width:165px;left:36%;top:75px;z-index:1}.piece-i{width:165px;left:0;top:166px}.piece-l{width:108px;left:63%;top:158px}.piece-s{width:72px;left:76%;top:0}.powerups{border-top:1px solid var(--border);padding:20px 24px 12px}h2{font-size:25px;line-height:1.3;margin-bottom:12px}.powerup-list li{display:grid;grid-template-columns:100px 1fr;gap:20px;align-items:center;padding:12px 0;border-top:1px solid var(--border)}.powerup-list img{width:100px;height:72px;object-fit:contain}.powerup-list h3{font-size:20px;line-height:1.3;margin-bottom:4px}.powerup-list p{color:var(--muted)}footer{border-top:1px solid var(--border);background:var(--masthead);padding:16px 24px;font-size:13px;line-height:1.5;color:var(--muted)}footer p+p{margin-top:4px}
/* OriginalBlitzStandardButtonBackground: authored 2x slices and 6px face inset. */
.blitz-button{display:inline-flex;position:relative;isolation:isolate;align-items:center;justify-content:center;min-height:58px;min-width:230px;margin-top:20px;padding:15px 26px;color:#000;font-size:20px;line-height:1.2;text-align:center;white-space:nowrap;text-decoration:none}.blitz-button::before,.blitz-button::after{content:"";position:absolute;pointer-events:none;z-index:-1;border-style:solid}.blitz-button::before{inset:0;border-width:9px;border-image:url('assets/button-inset.png') 18 fill / 9px / 0 stretch}.blitz-button::after{inset:6px;border-width:13px 16px 13px 16.5px;border-image:url('assets/button-green.png') 26 32 26 33 fill / 13px 16px 13px 16.5px / 0 stretch}.blitz-button:hover{text-decoration:underline}.blitz-button:active{opacity:.85}
@media(max-width:640px){.site{width:calc(100% - 24px);margin:0 auto 16px}.intro{display:flex;flex-direction:column;padding:24px 20px}.intro-copy{order:-1;width:100%;padding:0}h1{font-size:32px}.lead{font-size:20px}.intro-copy>p:not(.lead){max-width:none}.pieces{max-width:340px;height:290px;margin-top:24px}.powerups{padding:20px}h2{font-size:20px}.powerup-list li{grid-template-columns:76px 1fr;gap:12px}.powerup-list img{width:76px;height:68px}.powerup-list p{font-size:16px}footer{padding:16px 20px}header{padding:12px 20px}}
@media(max-width:360px){.pieces{height:260px}.piece-j{width:108px}.piece-t{width:135px}.piece-i{width:140px}.piece-l{width:90px}.piece-s{width:60px}.blitz-button{min-width:210px;font-size:18px}h1{font-size:32px}}

/* Normal alpha compositing: transparent blue artwork over stationary lightning, inside the page only. */
main{background-color:#32105b;background-image:url("assets/background-blue.png"),url("assets/background-underlay.png");background-position:center,center;background-size:cover,cover;background-repeat:no-repeat,no-repeat;background-blend-mode:normal,normal}footer{background:var(--masthead)}

.powerup-list{list-style:none;margin:0;padding:0}.powerup-list h3{margin-bottom:0}

/* Same 3px divider slot and bottom-aligned 50px artwork as the game wrapper. */
.powerups,.powerup-list li,footer{position:relative;border-top:0}
.powerups::before,.powerup-list li:not(:first-child)::before,footer::before{content:"";position:absolute;left:0;right:0;top:-47px;height:50px;background:url("assets/ui-divider.png") center bottom / 100% 50px no-repeat;pointer-events:none;z-index:2}
.powerup-list{margin:0 -24px}.powerup-list li{padding:12px 24px}
footer{background:var(--masthead) url("assets/ui-footer.png") center center / cover no-repeat;color:var(--fg)}
@media(max-width:640px){.powerup-list{margin:0 -20px}.powerup-list li{padding:12px 20px}}

.game-header{position:relative;height:72px;padding:0;background:var(--masthead) url("assets/ui-header.png") center / cover no-repeat;border:0}
.game-header::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:50px;background:url("assets/ui-divider.png") center bottom / 100% 50px no-repeat;pointer-events:none;z-index:2}
@media(max-width:640px){.game-header{height:64px}}

.faq{margin:16px -24px -12px;padding:24px;position:relative;background:rgba(4,28,53,.8)}
.faq::before,.faq-item+.faq-item::before{content:"";position:absolute;left:0;right:0;top:-47px;height:50px;background:url("assets/ui-divider.png") center bottom / 100% 50px no-repeat;pointer-events:none;z-index:2}
.faq h2{margin:0 0 16px}.faq dl{margin:0}.faq-item{position:relative;padding:16px 0}.faq-item:first-child{padding-top:0}.faq dt{font-size:20px;line-height:1.3;margin-bottom:8px}.faq dd{margin:0;color:var(--muted);font-size:16px;line-height:1.5;max-width:72ch}.faq-item+.faq-item{margin-top:8px}.faq-item+.faq-item::before{left:-24px;right:-24px}
@media(max-width:640px){.faq{margin:16px -20px -20px;padding:24px 20px}.faq-item+.faq-item::before{left:-20px;right:-20px}}

/* Owner-supplied complete button artwork, kept at its original 150 x 50 ratio. */
.downloads{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:20px;scroll-margin-top:16px}
.download-button{position:relative;display:block;width:150px;height:50px;flex:0 0 150px}
.download-button img{display:block;width:150px;height:50px}
.download-pressed{position:absolute;inset:0;visibility:hidden}
.download-button:active .download-normal{visibility:hidden}
.download-button:active .download-pressed{visibility:visible}