:root{--bg:#f5f5f4;--surface:#fff;--text:#18181b;--muted:#52525b;--border:#e4e4e7;--container:1120px}*{box-sizing:border-box}html{font-size:16px}body{color:#111;background:#fff;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}img{max-width:100%;display:block}a{color:inherit}.page{min-height:100vh;padding-bottom:80px}.container{width:100%;max-width:var(--container);margin:0 auto;padding:20px 24px 0}.section{padding:18px 0}.section--hero{padding:0 0 12px}.section--compact{padding:12px 0}.section--footer{padding:0}.title-xl{letter-spacing:-.04em;margin:0;font-size:clamp(2.5rem,5vw,4.5rem);font-weight:700;line-height:.95}.title-lg{letter-spacing:-.03em;margin:100px 0 16px;font-size:clamp(1.75rem,3vw,2.75rem);font-weight:700;line-height:1.05}.text-body{color:var(--muted);font-size:1.05rem;line-height:1.8}.link{text-underline-offset:4px}.hero{text-align:center;flex-direction:column;align-items:center;gap:12px;display:flex}.hero__mark{color:#fff;background:#111;border-radius:28px;justify-content:center;align-items:center;width:112px;height:112px;font-size:3.5rem;font-weight:700;display:flex;box-shadow:0 10px 30px rgba(0,0,0,.08)}.intro{justify-content:center;align-items:center;display:flex}.intro__card{background:#fff3b0;border-radius:16px;width:100%;max-width:720px;padding:20px 24px;box-shadow:0 8px 24px rgba(0,0,0,.06)}.intro__text{color:#3f3f46;margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.05rem;line-height:1.8}.intro__symbol{color:#d946ef;margin-right:6px}.summary{grid-template-columns:1fr;align-items:center;gap:28px;width:100%;max-width:960px;margin:0 auto;display:grid}.summary__content{flex-direction:column;gap:18px;display:flex}.summary__meta{flex-direction:column;gap:0;display:flex}.summary__visual{justify-content:center;align-items:center;display:none}.summary__image{width:100%;max-width:420px;height:auto}.footer{color:#fff;z-index:50;background:#111;justify-content:center;align-items:center;gap:32px;width:100%;padding:16px 24px;font-size:1rem;font-weight:500;display:flex;position:fixed;bottom:0;left:0}.footer a{color:#fff;letter-spacing:.02em;text-decoration:none}.footer a:hover{opacity:.7}@media (width>=768px){.container{padding:20px 32px 0}.summary{grid-template-columns:1.2fr .8fr;gap:32px}.summary__visual{display:flex}}