/* Goma page composition, dimensions and type scale. Game stays the actual runtime. */
:root{--layout-vw:1vw;--layout-dvh:1dvh}body{font-weight:700;line-height:normal;background:#e4f6ff;color:#153c64}html{scroll-padding-top:0}h2,h3{font-weight:700;letter-spacing:normal}p{line-height:1.85} .game-frame{width:100%;height:100dvh;min-height:550px;position:relative;overflow:hidden}.game-frame iframe{width:100%;height:100%;border:0;display:block}
.site-content{color:#153c64;background:linear-gradient(#e4f6ff,#f6fcff 45%,#e7f5fc);position:relative}.about-game,.character-intro,.site-footer{width:min(1120px,100% - 40px);margin-inline:auto}.about-game{padding:100px 0 82px}.about-heading{text-align:center;margin-bottom:56px}.about-kicker{color:#167dad;letter-spacing:.18em;font-size:13px;font-weight:700;display:block}.about-heading h2,.character-intro h2{font-size:clamp(32px,calc(4 * var(--layout-vw)),52px);letter-spacing:.035em;margin:13px 0 18px;line-height:1.35}.about-heading p,.character-intro p{font-size:clamp(16px,calc(1.8 * var(--layout-vw)),20px);margin:0;font-weight:700;line-height:1.85}.about-lead-part,.copy-phrase{white-space:nowrap;display:inline-block}.guide-sentence{display:block}.guide-list{gap:26px;display:grid}.guide-card{background:#fff;border:2px solid #d0ebf8;border-radius:32px;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:0;display:grid;overflow:hidden;box-shadow:0 12px 36px #1c709515}.guide-card:nth-child(2n) .guide-image{order:2}.guide-image{aspect-ratio:4/3;background:#87d6f1;width:100%;position:relative;overflow:hidden}.guide-image img{object-fit:cover;width:100%;height:100%;display:block}.guide-copy{padding:30px clamp(20px,calc(2.4 * var(--layout-vw)),34px)}.guide-copy>span{color:#1788ba;letter-spacing:.09em;font-size:15px;font-weight:700}.guide-copy h3{font-size:clamp(20px,calc(2.2 * var(--layout-vw)),31px);white-space:nowrap;margin:15px 0 18px;line-height:1.45}.guide-copy p{font-size:clamp(16px,calc(1.7 * var(--layout-vw)),19px);color:#37617d;margin:0;font-weight:700;line-height:1.85}.character-intro{align-items:center;gap:clamp(24px,calc(4 * var(--layout-vw)),64px);grid-template-columns:1fr 1fr;padding:34px 0 100px;display:grid}.character-intro img{aspect-ratio:4/3;object-fit:cover;border:2px solid #d0ebf8;border-radius:30px;width:100%;display:block;box-shadow:0 12px 36px #1c709515}.character-intro ul{flex-wrap:wrap;gap:9px;margin:26px 0 0;padding:0;list-style:none;display:flex}.character-intro li{white-space:nowrap;background:#fff;border:2px solid #c5e8f7;border-radius:99px;padding:7px 17px;font-size:17px;font-weight:700}.site-footer{border-top:2px solid #bedfed;justify-content:space-between;align-items:center;gap:20px;padding:26px 0 38px;font-weight:700;display:flex}.site-footer nav{flex-wrap:wrap;gap:12px 28px;display:flex}.site-footer a{color:#225c7d;text-underline-offset:4px}.site-footer a:hover{color:#0b8fc1}.copyright{white-space:nowrap;color:#62869b;align-items:center;gap:10px;display:flex}.copyright small{font-size:13px}@media (width<=700px){.about-game,.character-intro,.site-footer{width:min(100% - 32px,520px)}.about-game{padding:66px 0 54px}.about-heading{margin-bottom:34px}.about-heading p{font-size:16px}.guide-list{gap:22px}.guide-card{border-radius:24px;grid-template-columns:1fr;gap:0}.guide-card:nth-child(2n) .guide-image{order:0}.guide-image{aspect-ratio:4/3}.guide-copy{padding:23px 24px 30px}.guide-copy h3{margin:9px 0 10px;font-size:22px}.guide-copy p{font-size:16px}.character-intro{grid-template-columns:1fr;padding:12px 0 64px}.character-intro img{grid-row:1}.character-copy{padding:0 6px}.site-footer{padding-bottom:calc(30px + env(safe-area-inset-bottom));font-size:15px;display:block}.copyright{margin-top:26px}}.about-heading{align-items:center;min-height:300px;margin-bottom:56px;display:grid;position:relative}.about-copy{z-index:1;width:calc(100% - 490px);margin-inline:auto;position:relative}.about-heading h2{white-space:nowrap;font-size:clamp(32px,3.5vw,46px)}.about-heading p{font-size:18px}.about-art{pointer-events:none;position:absolute;inset:0}.about-art img{object-fit:contain;width:270px;height:300px;display:block;position:absolute;top:50%;transform:translateY(-50%)}.about-art .intro-ice{left:-12px}.about-art .intro-goma{right:-12px}@media (width<=900px){.about-heading{flex-direction:column;gap:18px;min-height:0;display:flex}.about-copy{width:100%}.about-heading h2{font-size:clamp(30px,4.5vw,42px)}.about-heading p{font-size:16px}.about-art{justify-content:center;align-items:center;width:100%;height:240px;display:flex;position:relative;inset:auto}.about-art img{width:53%;height:240px;position:relative;top:auto;transform:none;left:auto!important;right:auto!important}.about-art .intro-goma{margin-left:-6%}}@media (width<=480px){.about-heading{gap:14px;margin-bottom:30px}.about-heading h2{font-size:30px}.about-art,.about-art img{height:205px}}@media (width>=901px){.about-heading{z-index:1}.about-art .intro-ice{width:clamp(270px,60vw - 340px,525px);height:350px;left:calc(485px - 50vw)}.about-art .intro-goma{width:clamp(280px,48vw - 240px,470px);height:470px;top:calc(50% + 78px);right:calc(575px - 50vw)}}@media (width>=901px) and (width<=1159px){.about-art .intro-ice{left:-65px}.about-art .intro-goma{right:-10px}}.about-art .intro-goma{animation:5s ease-in-out infinite intro-goma-float}@media (prefers-reduced-motion:reduce){.about-art .intro-goma{animation:none;translate:none}}
/* Shared game introduction layout. Copy into each game's frozen site payload.
   Load after the compiled game CSS and any game-specific site layout CSS.
   This stylesheet only changes .site-content, never the playable game frame. */
/* Keep the last introduction section aligned with the sister games. */
.site-content .character-intro { margin-bottom: 0; }

@media (max-width: 900px) {
  .site-content .about-game,
  .site-content .character-intro,
  .site-content .stage-intro,
  .site-content .site-footer {
    width: min(100% - 32px, 520px);
  }

  .site-content .guide-list { gap: 22px; }
  .site-content .guide-card {
    grid-template-columns: minmax(0, 1fr);
    border-radius: 24px;
    gap: 0;
  }
  .site-content .guide-card:nth-child(even) .guide-image { order: 0; }
  .site-content .guide-copy { padding: 23px 24px 30px; }
  .site-content .guide-copy h3 {
    margin: 9px 0 10px;
    font-size: clamp(18px, 5.6vw, 22px);
    white-space: normal;
    text-wrap: balance;
  }
  .site-content .guide-copy p { font-size: 16px; text-wrap: balance; }

  .site-content .character-intro {
    grid-template-columns: minmax(0, 1fr);
    padding: 12px 0 64px;
  }
  .site-content .character-intro img { grid-row: 1; }
  .site-content .stage-grid { grid-template-columns: minmax(0, 1fr); }
  .site-content .site-footer {
    display: block;
    font-size: 15px;
    padding-bottom: calc(30px + env(safe-area-inset-bottom));
  }
  .site-content .copyright { margin-top: 26px; }
}
/* TOMLAB Games footer integration — game build v1.0.6 is unchanged. */
.site-footer nav { align-items: center; }
.site-footer .footer-games-link { display: inline-flex; align-items: center; flex-basis: 100%; min-height: 32px; text-decoration: none; }
.site-footer .footer-games-link img { display: block; width: 160px; height: auto; }
.site-footer .footer-games-link:focus-visible { outline: 2px solid #0b8fc1; outline-offset: 5px; border-radius: 2px; }
@media (max-width: 600px) { .site-footer .footer-games-link img { width: 145px; } }

.site-content{overflow:hidden}.guide-image img{object-fit:contain}.character-intro img{object-fit:contain;background:#dff1fa}.plant-credit{flex-basis:100%;font-size:11px;color:#54809a}.site-footer nav{font-size:15px}.copyright{white-space:nowrap}.site-content h2,.site-content h3,.site-content p{font-weight:700}.about-art .intro-goma{animation:none}.about-art .intro-ice{object-fit:contain}.about-heading h2{white-space:normal}
/* Compose the explanation art into one scene rather than placing cutouts on empty panels. */
.guide-image{background:#d8f0f9 url('./assets/sky.jpg') center 57%/auto 165%;isolation:isolate}.guide-image:before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,#e7f7ff20,#e7f7ff60);z-index:-1}.guide-image img{position:relative;object-fit:contain;width:108%;max-width:none;height:108%;left:-4%;top:-4%}.guide-card:nth-child(2) .guide-image{background-position:62% 55%}.guide-card:nth-child(2) .guide-image img{width:116%;height:116%;left:-8%;top:-8%}.guide-card:nth-child(3) .guide-image{background-position:32% 50%}.guide-card:nth-child(3) .guide-image img{width:96%;height:96%;left:2%;top:2%}.character-intro>img{background:#e3f3f9 url('./assets/sky.jpg') 30% 60%/auto 180%;padding:20px}.guide-copy h3{white-space:normal;text-wrap:balance}.guide-copy p{max-width:26em}.about-art .intro-ice{opacity:1}.site-content .guide-card{box-shadow:0 12px 36px #1c709515}
.play-again{position:relative;display:grid;place-items:center;min-height:340px;padding:65px 24px;margin:0 0 0;text-align:center;background:linear-gradient(#eaf7f5a8,#eaf7f5c9),url('./assets/sky.jpg') center 58%/cover}.play-again h2{font-size:clamp(28px,3vw,38px);line-height:1.5;margin:0 0 18px;letter-spacing:.035em}.play-again p{font-size:17px;margin:0 0 26px}.play-again a{display:inline-flex;align-items:center;justify-content:center;min-height:58px;padding:12px 32px;border-radius:99px;background:#167dad;color:white;font-size:18px;font-weight:700;box-shadow:0 3px 0 #116184}.play-again a:hover{background:#116b98}.site-footer{border-top:0;margin-top:0;padding-top:32px}@media(max-width:700px){.play-again{min-height:300px;padding:50px 20px}.play-again p{font-size:15px}.play-again a{font-size:16px;min-height:54px}}
/* Introduction r02: traveled route left, expressive close gliding duo right. */
@media(min-width:901px){.about-heading{min-height:360px;margin-bottom:72px}.about-copy{width:calc(100% - 560px)}.about-art .intro-ice{width:400px;height:380px;left:-150px;top:50%}.about-art .intro-goma{width:440px;height:440px;right:-155px;top:calc(50% + 35px)}}
@media(min-width:901px) and (max-width:1159px){.about-copy{width:calc(100% - 500px)}.about-art .intro-ice{width:340px;height:350px;left:-115px}.about-art .intro-goma{width:350px;height:400px;right:-105px;top:calc(50% + 35px)}}
@media(max-width:900px){.about-art{height:270px;gap:0;align-items:center}.about-art .intro-ice{width:43%;height:240px}.about-art .intro-goma{width:62%;height:280px;margin-left:-5%}}
@media(max-width:480px){.about-art{height:250px}.about-art .intro-ice{height:215px}.about-art .intro-goma{height:260px}}
@media(min-width:901px){.about-art .intro-ice{left:-25px;width:330px;height:380px}.about-art .intro-goma{right:-25px;width:380px;height:420px;top:calc(50% + 25px)}}
@media(min-width:901px) and (max-width:1159px){.about-art .intro-ice{left:-10px;width:300px;height:350px}.about-art .intro-goma{right:-10px;width:320px;height:380px;top:calc(50% + 25px)}}
/* SP: close the transparent gutters between the route and gliding duo. */
@media(max-width:900px){.about-art .intro-ice{width:48%;flex-shrink:0;transform:translateX(10%)}.about-art .intro-goma{width:65%;flex-shrink:0;margin-left:-18%;transform:none}}
.guide-card:first-child .guide-image img{width:100%;height:100%;left:0;top:0;object-fit:cover;object-position:center}

#guide-glide .guide-image img{width:100%;height:100%;left:0;top:0;object-fit:cover;object-position:center}

#guide-updraft .guide-image img{width:100%;height:100%;left:0;top:0;object-fit:cover;object-position:center}
/* Guide cleanup: slight individual framing, whole character silhouettes stay inside. */
#guide-run .guide-image img{width:104%;height:104%;left:-1%;top:-2%;object-fit:cover;object-position:48% 52%}
#guide-glide .guide-image img{width:104%;height:104%;left:-2%;top:-1%;object-fit:cover;object-position:50% 48%}
#guide-updraft .guide-image img{width:104%;height:104%;left:-3%;top:-1%;object-fit:cover;object-position:55% 45%}
/* User-supplied centered navy footer reference. */
.site-content .site-footer{width:100%;max-width:none;margin:0;border:0;padding:40px 24px 38px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:28px;background:#0b2e4e;color:#fff;text-align:center;font-weight:400}
.site-footer nav{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:28px 24px;margin:0;font-size:14px;width:100%}
.site-footer .footer-games-link{display:flex;justify-content:center;flex-basis:100%;min-height:0;margin:0}
.site-footer .footer-games-link img{width:210px;height:auto;filter:brightness(0) invert(1)}
.site-footer nav>a:not(.footer-games-link){color:#fff;text-decoration:underline;text-underline-offset:4px;line-height:1.6}
.site-footer .copyright{margin:0;font-size:12px;line-height:1.5;color:#fff}.site-footer .copyright small{font-size:12px}
.site-content>.plant-credit{padding:20px 16px;text-align:center;font-size:11px;color:#54809a;background:#e7f5fc}.plant-credit a{text-decoration:underline;text-underline-offset:3px}
@media(max-width:900px){.site-content .site-footer{width:100%;display:flex;padding:36px 20px calc(34px + env(safe-area-inset-bottom));gap:28px}.site-content .copyright{margin-top:0}.site-footer .footer-games-link img{width:190px}}
#characters>img{padding:0;background:#e3f3f9;object-fit:cover;object-position:center}
.site-footer .copyright small{color:#fff}