:root{--color-ink: #111111;--color-ink-dark: #0A0A0A;--color-ink-headline: #1A1A1A;--color-ink-muted: #6B6B6B;--color-border: #E5E4E0;--color-paper-line: #E8E1D0;--color-paper-warm: #FAF7F0;--color-paper: #F7F6F3;--color-paper-alt: #F3F2EF;--color-paper-pure: #FFFFFF;--color-accent-yellow: #FFF27A;--color-accent-red: #E63946;--color-sticker-ink: #3E3428;--color-shadow: rgba(17, 17, 17, .06);--color-ink-hairline: rgba(17, 17, 17, .035);--color-ink-hairline-soft: rgba(17, 17, 17, .028);--color-ink-wash: rgba(17, 17, 17, .08);--color-ink-wash-soft: rgba(17, 17, 17, .06);--color-on-dark-muted: rgba(255, 255, 255, .6);--color-on-dark: rgba(255, 255, 255, .72);--color-on-dark-strong: rgba(255, 255, 255, .75);--color-on-dark-panel: rgba(255, 255, 255, .055);--color-on-dark-border: rgba(255, 255, 255, .08);--color-on-dark-hairline: rgba(255, 255, 255, .06);--color-on-dark-mark: rgba(255, 255, 255, .1);--font-jp: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "BIZ UDPGothic", "Yu Gothic", 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48px;--radius-pill: 9999px;--layout-max: 1200px;--layout-readable: 900px;--layout-middle: 920px;--layout-narrow: 720px;--layout-final: 860px;--layout-dark: 960px;--content-measure-md: 28em;--content-measure-lg: 38em;--content-measure-xl: 40em;--size-icon-xs: 18px;--size-icon-sm: 20px;--size-icon-md: 28px;--size-icon-lg: 36px;--size-icon-xl: 44px;--size-icon-2xl: 56px;--size-app-icon-lg: 72px;--control-height-sm: 34px;--control-height-md: 36px;--control-height-lg: 48px;--control-height-xl: 56px;--screenshot-width: 220px;--screenshot-width-hero: 320px;--phone-frame-width: 210px;--phone-frame-height: 420px;--shadow-paper: 0 2px 4px rgba(17, 17, 17, .04), 0 8px 24px rgba(17, 17, 17, .06);--shadow-lifted: 0 4px 8px rgba(17, 17, 17, .06), 0 16px 40px rgba(17, 17, 17, .08);--shadow-sticker: 0 2px 0 rgba(62, 52, 40, .12), 0 8px 18px rgba(62, 52, 40, .08);--shadow-sticker-soft: 0 1px 0 rgba(62, 52, 40, .1), 0 5px 12px rgba(62, 52, 40, .06);--shadow-sticker-strong: 0 3px 0 rgba(62, 52, 40, .14), 0 12px 26px rgba(62, 52, 40, .1);--ease-out-soft: cubic-bezier(.16, 1, .3, 1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}html,body{background:var(--color-paper);color:var(--color-ink);font-family:var(--font-jp);font-size:var(--text-body);line-height:var(--leading-body);letter-spacing:var(--tracking-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%;text-size-adjust:100%;line-break:strict;word-break:normal;overflow-wrap:normal;min-height:100vh}:where(h1,h2,h3,p,li,summary){overflow-wrap:break-word}:where(h1,h2,h3){font-feature-settings:"palt" 1;text-wrap:balance}:where(p,li,summary){text-wrap:pretty}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible{outline:2px solid var(--color-ink);outline-offset:3px}img,svg{display:block;max-width:100%}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:1ms!important;transition-duration:1ms!important}}.site-footer{margin-top:0;background:var(--color-paper-pure);color:var(--color-ink);padding:var(--space-12) var(--space-8) var(--space-8);border-top:1px solid var(--color-border)}.site-footer-inner{max-width:var(--layout-max);margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:var(--space-10)}.site-footer-logo-lockup{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-5)}.site-footer-logo-lockup img{width:var(--size-icon-xl);height:var(--size-icon-xl);border-radius:var(--radius-md);box-shadow:var(--shadow-sticker-soft)}.site-footer-logo{font-size:var(--text-lead);line-height:var(--leading-tight);font-weight:800;letter-spacing:0}.site-footer-tagline{color:var(--color-ink);font-size:var(--text-h2);font-weight:600;letter-spacing:0;line-height:var(--leading-title)}.site-footer-statement{max-width:36em;margin-top:var(--space-3);color:var(--color-ink-muted);font-size:var(--text-small);line-height:var(--leading-copy)}.site-footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:var(--space-5);padding-top:var(--space-2)}.site-footer-links a{font-size:var(--text-small);color:var(--color-ink-muted);transition:color .2s}.site-footer-links a:hover{color:var(--color-ink)}.site-footer-bottom{max-width:var(--layout-max);margin:var(--space-8) auto 0;padding-top:var(--space-6);border-top:1px solid var(--color-border)}.site-footer-credit{font-size:var(--text-small);color:var(--color-ink-muted)}@media(max-width:720px){.site-footer{padding:var(--space-10) var(--space-4) var(--space-8)}.site-footer-inner{grid-template-columns:1fr}.site-footer-links{justify-content:flex-start}}