:root{--ink:#06282b;--deep:#031e21;--paper:#e8f6f2;--mint:#91e6dc;--text:#edf7f5;--muted:#b8cecd;--line:rgba(137,215,209,.28);--container:1280px;color-scheme:light;font-family:Arial,Helvetica,sans-serif;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;background:var(--deep);color:var(--text);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img{max-width:100%;display:block}svg{display:block}button:focus-visible,a:focus-visible{outline:2px solid #22a89f;outline-offset:6px}.container{width:min(var(--container),calc(100% - 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@media(min-width:1600px){.hero{min-height:900px}.hero-art{object-position:center 50%}.hero-content{padding-top:180px}.hero-veil{background:linear-gradient(90deg,#ebf9f4fa 0%,#e8f8f3e8 24%,#e4f6f1a1 42%,transparent 68%)}}
@media(max-width:1150px){.container{width:calc(100% - 72px)}.header-inner{gap:25px}.desktop-nav{gap:23px}.brand span{font-size:15px}.brand-mark{width:35px;height:32px}.hero{min-height:760px}.hero-content{padding-top:140px}.hero-lead,.hero-description{max-width:470px}.vertical-note{right:36px}.hero-scroll{right:36px}.hero-veil{background:linear-gradient(90deg,#ebf9f4fa 0%,#e8f8f3eb 27%,#e4f6f1aa 46%,transparent 80%)}.tech-item{gap:19px;padding-right:25px;grid-template-columns:33% 1fr}.tech-item:nth-child(even){padding-left:25px}.tech-item h3{font-size:22px}.availability{max-width:280px;font-size:12px}.availability:before{width:25px;flex-shrink:0}.platforms-grid{gap:28px}.platforms-grid article{padding-right:28px}}
@media(max-width:900px){.container{width:calc(100% - 56px)}.desktop-nav{gap:20px}.header-inner{gap:20px}.header-contact{display:none}.hero{min-height:790px}.hero-art{object-position:60% center}.hero h1{font-size:58px}.hero-lead,.hero-description{max-width:450px}.vertical-note{display:none}.hero-actions{gap:25px}.tech-grid{gap:0}.tech-item,.tech-item:nth-child(even){grid-template-columns:1fr;gap:15px;align-items:start;padding-top:22px}.tech-diagram{aspect-ratio:auto;height:145px;justify-content:start}.tech-diagram svg{height:150px;width:180px}.tech-item h3 br{display:none}.tech-item:nth-last-child(-n+2){padding-top:28px}.section{padding-block:48px}.world-image img{height:260px}figcaption>span:first-child{font-size:24px}.availability{max-width:230px}.section-intro{font-size:17px}.principles-grid{gap:23px}.principle{padding-right:23px}.principle h3{font-size:22px}.platforms-grid{gap:23px}.platforms-grid article{padding-right:23px}.platforms-grid h3{font-size:22px}.side-note{min-width:125px}.hero-scroll{display:none}}
@media(max-width:680px){html{scroll-padding-top:20px}.container{width:calc(100% - 40px)}.site-header{height:80px}.header-inner{justify-content:space-between}.brand{gap:12px}.brand span{font-size:14px;letter-spacing:.17em}.brand-mark{width:31px;height:29px}.desktop-nav{display:none}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:7px;align-items:center;width:44px;height:44px;border:1px solid #3a656566;background:#e7f7f166;color:var(--ink)}.menu-toggle span{width:19px;height:1px;background:currentColor;transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}.mobile-nav{position:absolute;top:79px;left:0;right:0;height:calc(100dvh - 79px);background:#e9f8f3;padding:25px 25px 60px;display:flex;flex-direction:column;gap:0;overflow:auto}.mobile-nav a{font-size:30px;line-height:1.3;padding:20px 0;border-bottom:1px solid #aac9c5}.site-header:has(.menu-toggle[aria-expanded=true]){background:#e9f8f3}.hero{min-height:910px;align-items:flex-start}.hero-content{padding-block:118px 320px}.eyebrow{font-size:12px;letter-spacing:.18em;margin-bottom:20px}.eyebrow span{margin-inline:5px}.hero h1{font-size:clamp(37px,8.6vw,56px);line-height:1.04;letter-spacing:-.052em;margin-bottom:24px}.hero-lead,.hero-description{font-size:16px;max-width:470px;line-height:1.45;margin-bottom:14px}.hero-actions{flex-direction:column;align-items:flex-start;gap:19px;margin-top:25px}.button{font-size:15px;min-height:48px;padding:13px 20px}.text-link{font-size:14px}.hero-art{height:57%;top:auto;bottom:0;object-position:66% 58%}.hero-veil{background:linear-gradient(180deg,#eaf8f4 0%,#eaf8f4 45%,#eaf8f4f0 51%,#eaf8f466 68%,transparent 83%)}h2{font-size:35px;line-height:1.06;letter-spacing:-.04em}.section-label{font-size:12px;margin-bottom:16px}.section{padding-block:38px}.section-intro{font-size:16px;line-height:1.5;margin-bottom:22px}.desktop-break{display:none}.world-image img{height:235px;object-position:60% center}.image-label{font-size:12px;left:9px;right:auto;top:9px;padding:5px 7px;letter-spacing:.06em}figcaption{flex-direction:column;align-items:flex-start;gap:10px;margin-top:15px}figcaption>span:first-child{font-size:22px;line-height:1.2}.availability{max-width:none;font-size:12px;gap:12px}.availability:before{width:26px}.tech-grid{grid-template-columns:1fr;margin-top:28px}.tech-item,.tech-item:nth-child(even),.tech-item:nth-last-child(-n+2){display:grid;grid-template-columns:115px 1fr;gap:17px;padding:26px 0;border:0;border-bottom:1px solid var(--line)}.tech-item:last-child{border-bottom:0;padding-bottom:0}.tech-diagram{height:130px;margin-top:3px}.tech-diagram svg{width:115px;height:120px}.tech-item h3{font-size:21px;line-height:1.15;margin-bottom:10px}.tech-item h3 br{display:none}.tech-item p{font-size:15px;line-height:1.45}.section-heading{display:block}.side-note{display:none}.principles-grid{grid-template-columns:1fr;gap:25px;margin-top:23px}.principle{padding:0 0 25px;border-right:0;border-bottom:1px solid var(--line)}.principle:last-child{padding-bottom:0;border-bottom:0}.principle-number{font-size:35px;margin-bottom:8px;gap:20px}.principle h3{font-size:24px;margin-bottom:11px}.principle p{font-size:16px}.approach-source{font-size:12px;margin-top:25px}.platforms-section h2{font-size:35px}.platforms-grid{grid-template-columns:1fr;gap:25px;margin-top:25px}.platforms-grid article{position:relative;border-right:0;border-bottom:1px solid #99c1bd8c;padding:0 0 25px 104px;min-height:130px}.platforms-grid article:last-child{padding:0 0 0 104px;border:0}.platform-icon{position:absolute;left:0;top:2px;width:78px;height:58px;margin:0}.platforms-grid h3{font-size:23px}.platforms-grid p{font-size:16px;margin-bottom:14px}.platform-tag{font-size:12px}.contact-content h2{font-size:35px}.contact-content>p:not(.section-label){font-size:15px;line-height:1.5}.contact-art{object-position:65% center}.contact-section:before{background:linear-gradient(90deg,#021d22fa,#021d22db 60%,#021d2299)}.contact-content .contact-caption{font-size:12px}.site-footer{flex-wrap:wrap;gap:20px;padding-top:22px;padding-bottom:29px;margin-top:20px}.site-footer .brand span{font-size:12px}.site-footer .brand-mark{width:27px;height:26px}.footer-right{font-size:12px;gap:13px;flex-basis:100%}.footer-right span+span{padding-left:13px}.footer-signature{left:0;right:auto;font-size:12px}.contact-dialog{padding:42px 25px 28px}.contact-dialog h2{font-size:32px}}
@media(max-width:370px){.container{width:calc(100% - 32px)}.brand span{font-size:12px}.hero h1{font-size:35px}.eyebrow{font-size:12px}.hero{min-height:980px}.hero-content{padding-bottom:330px}.tech-item,.tech-item:nth-child(even),.tech-item:nth-last-child(-n+2){grid-template-columns:85px 1fr;gap:14px}.tech-diagram svg{width:85px}.tech-item h3{font-size:20px}.platforms-grid article,.platforms-grid article:last-child{padding-left:88px}.platform-icon{width:65px}h2,.platforms-section h2,.contact-content h2{font-size:31px}}

/* Full-screen sections on desktops and larger tablets; content may grow naturally. */
@media (min-width: 768px) {
  html { scroll-padding-top: 0; }
  .hero,
  .section.games-section,
  .section.technology-section,
  .section.approach-section,
  .section.platforms-section,
  .section.contact-section {
    min-height: 100vh;
    min-height: 100dvh;
  }

  .section.games-section,
  .section.technology-section,
  .section.approach-section,
  .section.platforms-section,
  .section.contact-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
}