:root{--colour-background:#faf8f5;--colour-surface:#fff;--colour-text-primary:#16161a;--colour-text-secondary:#56565f;--colour-accent:#b3261e;--colour-on-accent:#fff;--colour-border:#ddd9d3;--colour-success:#1e6b3a;--colour-warning:#8a5300;--space-xxs:2px;--space-xs:4px;--space-sm:8px;--space-md:12px;--space-lg:16px;--space-xl:24px;--space-xxl:32px;--space-xxxl:48px;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-card:14px;--radius-pill:999px;--min-tap-target:44px}@media (prefers-color-scheme:dark){:root{--colour-background:#0f0f12;--colour-surface:#1a1a1f;--colour-text-primary:#f4f2ee;--colour-text-secondary:#b4b2b8;--colour-accent:#ff8a80;--colour-on-accent:#1a0503;--colour-border:#34343c;--colour-success:#7fd69a;--colour-warning:#f2c27b}}
*,:before,:after{box-sizing:border-box}html{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;-webkit-text-size-adjust:100%}@media (prefers-color-scheme:dark){html{--lightningcss-light: ;--lightningcss-dark:initial}}body{background:var(--colour-background);min-height:100vh;color:var(--colour-text-primary);margin:0;font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:1.0625rem;line-height:1.6}.page{max-width:64rem;min-height:100vh;padding:var(--space-xl) var(--space-lg);flex-direction:column;margin:0 auto;display:flex}.hero{gap:var(--space-xxl);padding-block:var(--space-xxxl);flex:1;align-items:center;display:grid}@media (min-width:48rem){.hero{padding-inline:var(--space-xl);grid-template-columns:1.3fr 1fr}}.wordmark{letter-spacing:-.03em;margin:0;font-size:clamp(3rem,10vw,5.5rem);font-weight:800;line-height:1}.meaning{margin:var(--space-sm) 0 0;color:var(--colour-text-secondary);font-size:1.125rem}.meaning [lang=ja]{color:var(--colour-accent);margin-inline-end:var(--space-xs);font-weight:700}.lead{margin:var(--space-xl) 0 0;max-width:32ch;font-size:clamp(1.25rem,3vw,1.5rem);font-weight:600;line-height:1.35}.body{margin:var(--space-md) 0 0;color:var(--colour-text-secondary);max-width:46ch}.status{margin-top:var(--space-xl);padding:var(--space-xs) var(--space-md);border:1px solid var(--colour-border);border-radius:var(--radius-pill);background:var(--colour-surface);font-size:.9375rem;font-weight:600;display:inline-block}.card{aspect-ratio:63/88;border-radius:var(--radius-card);border:1px solid var(--colour-border);background:linear-gradient(135deg, #ff8a8038, #7fd69a2e 45%, #f2c27b38), var(--colour-surface);justify-self:center;width:min(15rem,45vw);position:relative;overflow:hidden;transform:rotate(-4deg);box-shadow:0 1.5rem 3rem -1.5rem #00000059}.card:before{content:"";inset:var(--space-md);border-radius:var(--radius-md);border:1px solid var(--colour-border);position:absolute}.card:after{content:"";background:linear-gradient(115deg,#0000 40%,#ffffff59 50%,#0000 60%);animation:6s ease-in-out infinite sheen;position:absolute;inset:-50%}.card-mark{color:var(--colour-accent);place-items:center;font-size:4rem;font-weight:800;display:grid;position:absolute;inset:0}@keyframes sheen{0%,20%{transform:translate(-30%)}60%,to{transform:translate(30%)}}@media (prefers-reduced-motion:reduce){.card:after{animation:none}}.features{gap:var(--space-lg);padding:0 0 var(--space-xxl);margin:0;list-style:none;display:grid}@media (min-width:48rem){.features{padding-inline:var(--space-xl);grid-template-columns:repeat(3,1fr)}}.feature{padding:var(--space-lg);border:1px solid var(--colour-border);border-radius:var(--radius-lg);background:var(--colour-surface)}.feature h2{margin:0 0 var(--space-xs);font-size:1.125rem}.feature p{color:var(--colour-text-secondary);margin:0}.principles{margin:0 0 var(--space-xxl);text-align:center;font-weight:600}.footer{justify-content:space-between;gap:var(--space-sm);padding-top:var(--space-lg);border-top:1px solid var(--colour-border);color:var(--colour-text-secondary);flex-wrap:wrap;font-size:.9375rem;display:flex}