@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{--blue:#2445ed;--lime:#d4ff47;--pink:#ffd5e4;--ink:#171b21;--paper:#f8f9f7}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;color:var(--ink);background:var(--paper);font-family:'Noto Sans JP',sans-serif;font-size:16px;line-height:1.9}a{color:inherit;text-underline-offset:5px}a:focus-visible,summary:focus-visible{outline:3px solid #ed5c0c;outline-offset:6px}.skip{position:fixed;top:-100px;left:20px;z-index:30;background:white;padding:12px}.skip:focus{top:10px}header{height:88px;padding:0 4%;display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--paper);border-bottom:1px solid var(--ink);position:sticky;top:0;z-index:10}.brand{font-size:13px;font-weight:800;line-height:1.3;text-decoration:none;display:block}.brand span{display:block;font:700 29px/1.1 'Space Grotesk',sans-serif;letter-spacing:-1px}nav{display:flex;gap:32px;margin-left:auto}nav a{font-size:14px;text-decoration:none;font-weight:600}.nav-entry{padding:10px 22px;border:1px solid;border-radius:100px;font-size:14px;text-decoration:none;font-weight:700}.nav-entry:hover{background:var(--ink);color:white}.hero{background:var(--blue);color:white;padding:24px 4% 0}.hero-meta{display:flex;justify-content:space-between;font-size:13px;letter-spacing:.05em;border-bottom:1px solid #ffffff66;padding-bottom:19px}.hero-meta span:first-child,.eyebrow,.section-index{font-family:'Space Grotesk',sans-serif;font-weight:600;letter-spacing:.06em}.hero-grid{display:grid;grid-template-columns:1.12fr 1fr;gap:4%;align-items:center;padding:45px 0 40px}.eyebrow{font-size:13px}.hero h1{font-size:clamp(48px,6.5vw,100px);letter-spacing:-.055em;line-height:1.24;font-weight:900;margin:22px 0}.hero h1 span{color:var(--lime)}.hero-lead{font-size:clamp(19px,2vw,29px);font-weight:700;line-height:1.65;margin:24px 0 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var(--ink);background:var(--lime);color:var(--ink);width:118px;height:118px;border-radius:50%;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.1;font-size:13px;transform:rotate(10deg)}.round-label strong{font:700 48px/1 'Space Grotesk',sans-serif}.hero-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #ffffff66;padding:18px 0 22px}.hero-bottom>div{display:flex;align-items:center;gap:16px}.hero-bottom strong{font:700 clamp(34px,4vw,58px)/1.2 'Space Grotesk',sans-serif;letter-spacing:-2px}.year{font:500 19px 'Space Grotesk';writing-mode:vertical-rl}.sat{border:1px solid white;padding:3px 9px;font:500 15px 'Space Grotesk'}.venue{font-size:14px;line-height:1.65;margin-left:12px}.deadline>span{font-size:14px}.deadline small{font-size:15px;letter-spacing:0}.deadline b{font:500 23px 'Space Grotesk'}.ticker{background:var(--lime);border-bottom:1px solid var(--ink);overflow:hidden;padding:10px 0}.ticker div{white-space:nowrap;font:600 29px 'Space Grotesk';letter-spacing:1px;word-spacing:16px;animation:travel 35s linear infinite}@keyframes travel{to{transform:translateX(-50%)}}.section{padding:90px 7%;scroll-margin-top:0}.section-index{font-size:14px;margin-bottom:40px}.split{display:grid;grid-template-columns:1fr 1fr;gap:8%}h2{font-size:clamp(28px,3.3vw,49px);line-height:1.55;letter-spacing:-.04em;margin:0 0 25px;font-weight:800}p{margin:0 0 23px}.about .split>div{max-width:570px}.about .split>div p:first-child{font-size:21px;line-height:1.9;font-weight:700}.theme{background:var(--pink);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.theme h2{font-size:clamp(34px,5.2vw,76px);line-height:1.5}.theme em{font-style:normal;color:var(--blue)}.theme-description{font-size:18px}.theme-examples{border-top:1px solid #171b2140;margin-top:40px;padding-top:25px}.theme-examples>span{font-size:14px;font-weight:700}.theme-examples>div{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:22px 0}.theme-examples p{font-size:22px;font-weight:700;line-height:1.8;border-left:3px solid var(--blue);padding-left:20px;margin:0}.theme-examples small{font-size:13px}.section-heading{display:flex;justify-content:space-between;gap:50px;align-items:flex-end;margin-bottom:40px}.section-heading>p{max-width:420px;margin-bottom:30px}.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.benefits article{border-top:2px solid var(--ink);padding-top:22px}.benefits article>span{font:500 14px 'Space Grotesk';color:var(--blue)}h3{font-size:25px;line-height:1.6;letter-spacing:-.035em;margin:24px 0 18px}.benefits p{font-size:15px}.guidelines{background:var(--lime);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.numbers{display:grid;grid-template-columns:1.5fr 1fr 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p{margin-bottom:0}.numbers{grid-template-columns:1fr 1fr}.numbers>div:first-child{grid-column:1/-1;border-right:0;border-bottom:1px solid}.numbers>div{padding:16px 20px}.numbers strong{font-size:27px}.numbers span{font-size:12px}.specs>div{grid-template-columns:1fr;gap:5px;padding:18px 0}.specs dt{font-size:13px}.specs dd{font-size:15px}.specs dd span{font-size:13px}.flow ol{grid-template-columns:1fr 1fr;gap:30px 20px}.flow h3{font-size:19px}.entry-deadline{gap:8px 12px}.entry-deadline strong{font-size:30px}.entry-deadline span{font-size:14px}.entry>p{font-size:15px}.entry-status strong{font-size:17px}footer{flex-wrap:wrap;padding:30px 6%}footer p{display:none}html{scroll-padding-top:74px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.ticker div{animation:none}.button{transition:none}}@media(max-width:360px){.hero-bottom .venue{width:100%;margin-top:7px}.flow ol{grid-template-columns:1fr}.entry-deadline strong{font-size:26px}}

/* Motion: progressive enhancement; reading never depends on animation. */
@keyframes hero-arrive{from{opacity:0;translate:0 24px}to{opacity:1;translate:0 0}}
@keyframes planet-float{0%,100%{transform:translateY(0) rotate(3deg)}50%{transform:translateY(-12px) rotate(1deg)}}
@keyframes badge-sway{0%,100%{transform:rotate(10deg)}50%{transform:rotate(-4deg)}}
@keyframes answer-arrive{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}
@media(prefers-reduced-motion:no-preference){
 .hero-copy>*{animation:hero-arrive .7s cubic-bezier(.16,1,.3,1) backwards}
 .hero-copy h1{animation-delay:.08s}.hero-lead{animation-delay:.16s}.hero-small{animation-delay:.24s}.hero-copy .button{animation-delay:.32s}
 .hero-art{animation:planet-float 7s ease-in-out infinite}
 .round-label{animation:badge-sway 7s ease-in-out infinite}
 .reveal-pending{opacity:0;transform:translateY(24px)}
 .reveal-ready{transition:opacity .65s cubic-bezier(.16,1,.3,1),transform .65s cubic-bezier(.16,1,.3,1);transition-delay:var(--reveal-delay,0ms)}
 details[open] p{animation:answer-arrive .25s ease-out}
}
nav a{position:relative}nav a:after{content:'';position:absolute;bottom:-6px;left:0;right:0;height:2px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .2s ease-out}nav a:hover:after,nav a:focus-visible:after{transform:scaleX(1)}
.button:active,.nav-entry:active{transform:translateY(1px) scale(.98);box-shadow:none}.nav-entry{transition:background .2s,color .2s,transform .15s}
summary:after{transition:transform .25s}details[open] summary:after{content:'+';transform:rotate(45deg)}
.motion-toggle{display:inline-flex;align-items:center;justify-content:center;border:1px solid currentColor;border-radius:30px;background:transparent;color:inherit;font:inherit;font-size:12px;padding:7px 14px;cursor:pointer;min-height:40px}.motion-toggle:hover{background:var(--ink);color:white}.motion-toggle:focus-visible{outline:3px solid #ed5c0c;outline-offset:4px}
.motion-paused *, .motion-paused *:before,.motion-paused *:after{animation-play-state:paused!important;transition:none!important}.motion-paused .hero-copy>*{opacity:1;translate:none;animation:none}.motion-paused .reveal-pending{opacity:1;transform:none}.motion-paused{scroll-behavior:auto}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}.reveal-pending{opacity:1;transform:none}html{scroll-behavior:auto}}
@media print{.reveal-pending{opacity:1;transform:none}.motion-toggle{display:none}}