/* Noto Sans JP, SIL OFL 1.1. See fonts/OFL-NotoSansJP.txt. */
@font-face{font-family:'Noto Sans JP';font-style:normal;font-weight:400 800;font-display:swap;src:url('fonts/noto-sans-jp-site-4a824188.woff2') format('woff2')}
:root{--ink:#111;--muted:#626262;--line:#dedede;--accent:#ff5b2e;--paper:#fff;--soft:#f5f5f3}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:'Noto Sans JP',sans-serif;font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none}.wrap{width:min(1180px,calc(100% - 64px));margin:auto}.site-header{height:88px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#fff}.brand{font-size:32px;font-weight:800;letter-spacing:-.08em;font-style:italic}.brand small{display:block;margin-top:-7px;font-size:8px;font-style:normal;letter-spacing:.08em}.nav{display:flex;gap:22px;font-size:12px}.nav a:hover{color:var(--accent)}.button{display:inline-flex;align-items:center;gap:14px;padding:14px 20px;background:var(--accent);color:#fff;font-size:13px;font-weight:700;border-radius:999px}.button.ghost{background:transparent;color:var(--ink);border:1px solid var(--ink)}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.14em}.eyebrow:before{content:'';display:inline-block;width:24px;height:2px;margin:0 10px 4px 0;background:var(--accent)}h1,h2,h3,p{margin:0}h1{font-size:clamp(42px,6.2vw,76px);line-height:1.22;letter-spacing:-.06em}h2{font-size:clamp(29px,4vw,48px);line-height:1.35;letter-spacing:-.05em}h3{font-size:18px;line-height:1.5}.hero{min-height:630px;position:relative;display:grid;align-items:center;overflow:hidden}.hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#fff 0%,#fff 43%,rgba(255,255,255,.5) 62%,rgba(255,255,255,0) 100%)}.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1);z-index:-1}.hero-copy{position:relative;z-index:1;max-width:580px}.hero-copy p{margin:20px 0 30px;font-size:17px}.actions{display:flex;gap:12px;flex-wrap:wrap}.section{padding:112px 0;border-top:1px solid var(--line)}.split{display:grid;grid-template-columns:1.1fr .9fr;gap:72px;align-items:start}.lead{font-size:17px}.method{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:38px}.step{border-top:1px solid var(--ink);padding-top:18px}.step b{display:block;color:var(--accent);font-size:28px;font-weight:500}.step p{font-size:13px;line-height:1.7;color:var(--muted)}.sport-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:35px}.sport{aspect-ratio:1/1.08;background:linear-gradient(145deg,#202020,#8d8d8d);position:relative;overflow:hidden}.sport:after{content:'PHOTO';position:absolute;right:12px;bottom:9px;color:#fff;font-size:9px;letter-spacing:.16em}.sport span{position:absolute;left:12px;bottom:28px;color:#fff;font-size:12px;font-weight:700}.assessment{background:var(--soft);padding:42px;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center}.price{font-size:28px;font-weight:800;white-space:nowrap}.device-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.device{padding:26px;border-top:1px solid var(--ink);background:#f4f4f4;min-height:240px}.device .photo{height:115px;margin:-26px -26px 20px;background:linear-gradient(135deg,#1c1c1c,#b3b3b3)}.founder{background:#161616;color:#fff}.founder .eyebrow{color:#fff}.founder p{color:#d2d2d2}.faq{border-bottom:1px solid var(--line)}.faq details{padding:20px 0;border-top:1px solid var(--line);font-size:14px}.faq summary{cursor:pointer;font-weight:700}.faq p{margin-top:12px;color:var(--muted)}.final{padding:70px 0;background:#090909;color:#fff;text-align:center}.site-footer{padding:36px 0;font-size:11px}.page-hero{padding:120px 0 78px;background:#fff}.page-hero p{max-width:650px;margin-top:18px;color:var(--muted)}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.info{padding:25px;background:#f4f4f4}.timeline{border-left:1px solid var(--ink);padding-left:28px}.timeline li{list-style:none;margin:0 0 22px}.timeline b{display:block}.note{padding:20px;border-left:3px solid var(--accent);background:#fafafa;font-size:14px}.media{aspect-ratio:16/8;background:linear-gradient(135deg,#151515,#a1a1a1);margin:35px 0}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{border:1px solid var(--line);padding:26px}.card p{font-size:14px;color:var(--muted);margin-top:10px}@media(max-width:850px){.wrap{width:min(100% - 36px,1180px)}.site-header{height:auto;padding:16px 0}.nav{display:none}.hero{min-height:560px}.hero:after{background:linear-gradient(90deg,#fff 0%,rgba(255,255,255,.88) 70%,rgba(255,255,255,.35))}.section{padding:76px 0}.split,.assessment{grid-template-columns:1fr;gap:28px}.method,.info-grid,.card-grid{grid-template-columns:1fr 1fr}.sport-grid{grid-template-columns:repeat(3,1fr)}.device-grid{grid-template-columns:1fr}.price{white-space:normal}}.brand{display:flex;align-items:center;line-height:0}.brand img{display:block;width:118px;height:74px;object-fit:contain}@media(max-width:850px){.site-header{padding:10px 0}.brand img{width:100px;height:62px}}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}.footer-brand img{display:block;width:86px;height:54px;object-fit:contain}@media(max-width:850px){.footer-inner{align-items:flex-start;flex-direction:column;gap:10px}}/* Responsive typography and layout rules shared by every page. */html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{overflow-x:hidden}img,svg{max-width:100%}h1,h2,h3{text-wrap:balance;line-break:strict}p{text-wrap:pretty}@media(min-width:851px) and (max-width:1040px){.wrap{width:min(100% - 48px,1180px)}.section{padding:92px 0}.split{gap:42px}.method,.info-grid,.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sport-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:600px){.info-grid,.card-grid{grid-template-columns:1fr}.button{max-width:100%;justify-content:center;text-align:center}}