@import"https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:ital,wght@0,300;0,400;0,500;0,600;1,400&family=IBM+Plex+Mono:wght@400;500&display=swap";:root{--void: oklch(.105 .014 255);--void-deep: oklch(.072 .014 258);--surface-1: oklch(.15 .016 253);--surface-2: oklch(.195 .018 251);--surface-3: oklch(.25 .02 250);--hairline: oklch(.33 .022 250);--hairline-soft: oklch(.26 .018 251);--glow: oklch(.9 .035 235);--glow-core: oklch(.99 .012 240);--glow-deep: oklch(.78 .06 245);--glow-spread: 1;--ink: oklch(.9 .016 250);--ink-dim: oklch(.58 .018 250);--ink-faint: oklch(.42 .016 250);--ink-ghost: oklch(.3 .014 250);--letter-dim: oklch(.5 .03 242);--letter-fade: .42s;--font-sans: "IBM Plex Sans", system-ui, sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, monospace;--touch-min: 88px;--radius: 18px;--radius-sm: 12px;--radius-lg: 28px;--ease: cubic-bezier(.22, .61, .36, 1);--ease-soft: cubic-bezier(.4, 0, .2, 1)}.glow-text{color:var(--glow-core);text-shadow:0 0 calc(4px * var(--glow-spread)) color-mix(in oklch,var(--glow-core) 90%,transparent),0 0 calc(14px * var(--glow-spread)) color-mix(in oklch,var(--glow) 80%,transparent),0 0 calc(34px * var(--glow-spread)) color-mix(in oklch,var(--glow) 55%,transparent),0 0 calc(72px * var(--glow-spread)) color-mix(in oklch,var(--glow-deep) 40%,transparent)}.glow-soft{color:var(--glow);text-shadow:0 0 calc(8px * var(--glow-spread)) color-mix(in oklch,var(--glow) 60%,transparent),0 0 calc(26px * var(--glow-spread)) color-mix(in oklch,var(--glow) 35%,transparent)}.glow-off{color:var(--letter-dim);text-shadow:none;transition:color var(--letter-fade) var(--ease),text-shadow var(--letter-fade) var(--ease)}.glow-ring{border-color:color-mix(in oklch,var(--glow) 70%,transparent);box-shadow:0 0 0 1px color-mix(in oklch,var(--glow) 55%,transparent),0 0 calc(20px * var(--glow-spread)) color-mix(in oklch,var(--glow) 30%,transparent),inset 0 0 calc(24px * var(--glow-spread)) color-mix(in oklch,var(--glow) 10%,transparent)}*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--void);color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow:hidden;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.bi{display:inline-flex;align-items:baseline;gap:.5em}.bi .en{color:var(--ink-faint);font-weight:400;font-size:.62em;letter-spacing:.04em}.mono{font-family:var(--font-mono)}.eyebrow{font-family:var(--font-mono);font-size:clamp(11px,1.1vw,14px);letter-spacing:.42em;text-transform:uppercase;color:var(--ink-faint);font-weight:400}.atmosphere{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(120% 90% at 50% 18%,color-mix(in oklch,var(--glow-deep) 7%,transparent) 0%,transparent 55%),radial-gradient(130% 120% at 50% 120%,var(--void-deep) 0%,transparent 60%);pointer-events:none;z-index:0}.atmosphere:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;box-shadow:inset 0 0 220px 40px var(--void-deep);pointer-events:none}:root{--ink: oklch(.94 .016 250);--ink-dim: oklch(.68 .02 250);--ink-faint: oklch(.52 .018 250);--hairline: oklch(.38 .024 250);--hairline-soft: oklch(.3 .02 251)}html,body{overflow:hidden}.m-stage{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;background:var(--void);overflow:hidden}.m-stage__screen{position:relative;z-index:2;flex:1;min-height:0;display:flex;flex-direction:column;animation:mIn .5s var(--ease)}@keyframes mIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.lightfield{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;pointer-events:none}.lightfield span{position:absolute;border-radius:50%;background:var(--glow);transform:translate(-50%,-50%);opacity:0;box-shadow:0 0 8px var(--glow);animation-name:breathe;animation-timing-function:ease-in-out;animation-iteration-count:infinite}@keyframes breathe{0%,to{opacity:0}50%{opacity:var(--peak)}}.m-screen{position:relative;z-index:2;flex:1;min-height:0;display:flex;flex-direction:column;padding:8px 26px calc(env(safe-area-inset-bottom,0px) + 24px)}.m-appbar{position:relative;z-index:16;flex:none;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:calc(env(safe-area-inset-top,0px) + 14px) 22px 8px}.m-appbar__brand{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-faint);white-space:nowrap}.m-appbar__brand:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--glow);box-shadow:0 0 9px var(--glow)}.langswitch{display:flex;gap:4px;padding:4px;border:1px solid var(--hairline-soft);border-radius:999px;background:color-mix(in oklch,var(--surface-1) 80%,transparent);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.langswitch__opt{min-width:46px;height:40px;padding:0 10px;border:0;border-radius:999px;background:transparent;color:var(--ink-faint);font-family:var(--font-mono);font-size:14px;font-weight:500;letter-spacing:.06em;cursor:pointer;transition:color .2s,background .2s,box-shadow .2s,transform .12s}.langswitch__opt.is-active{color:var(--glow-core);background:color-mix(in oklch,var(--glow) 14%,transparent);box-shadow:0 0 14px color-mix(in oklch,var(--glow) 26%,transparent),inset 0 0 0 1px color-mix(in oklch,var(--glow) 40%,transparent)}.langswitch__opt:active{transform:scale(.94)}.m-btn{width:100%;min-height:64px;padding:18px 26px;display:flex;align-items:center;justify-content:center;gap:12px;border:1px solid var(--hairline);border-radius:16px;background:var(--surface-2);color:var(--ink);font-family:var(--font-sans);font-size:19px;font-weight:500;cursor:pointer;transition:transform .12s var(--ease),background .2s,border-color .2s,box-shadow .2s}.m-btn__arrow{font-size:22px;opacity:.8}.m-btn__label{white-space:nowrap}.m-btn--primary{background:color-mix(in oklch,var(--glow) 13%,var(--surface-2));border-color:color-mix(in oklch,var(--glow) 55%,transparent);box-shadow:0 0 0 1px color-mix(in oklch,var(--glow) 30%,transparent),0 0 calc(26px * var(--glow-spread)) color-mix(in oklch,var(--glow) 24%,transparent)}.m-btn--primary .m-btn__label{color:var(--glow-core);text-shadow:0 0 14px color-mix(in oklch,var(--glow) 55%,transparent)}.m-btn--primary .m-btn__arrow{color:var(--glow);opacity:1}.m-btn:active{transform:scale(.98);border-color:color-mix(in oklch,var(--glow) 65%,transparent);background:color-mix(in oklch,var(--glow) 18%,var(--surface-2));box-shadow:0 0 0 1px color-mix(in oklch,var(--glow) 45%,transparent),0 0 calc(30px * var(--glow-spread)) color-mix(in oklch,var(--glow) 32%,transparent)}.m-btn.is-disabled{opacity:.36;box-shadow:none;cursor:default}.m-btn.is-disabled:active{transform:none;background:var(--surface-2);border-color:var(--hairline)}.m-icon{width:48px;height:48px;flex:none;display:grid;place-items:center;font-size:24px;border:1px solid var(--hairline);border-radius:50%;background:var(--surface-1);color:var(--ink-dim);cursor:pointer;transition:all .18s var(--ease)}.m-icon:active{transform:scale(.94);color:var(--ink)}.m-steps{display:flex;gap:8px;justify-content:center;margin-top:18px}.m-steps__dot{width:7px;height:7px;border-radius:50%;background:var(--hairline);transition:all .3s var(--ease)}.m-steps__dot.is-active{background:var(--glow);box-shadow:0 0 10px var(--glow);width:22px;border-radius:4px}.glowtext{display:inline-flex;flex-wrap:wrap;justify-content:center;align-items:baseline;line-height:1.2}.gt-cursor{animation:blink 1.1s steps(1) infinite;margin-left:.03em}@keyframes blink{50%{opacity:0}}.m-intro{text-align:center}.m-intro__top{display:flex;justify-content:center}.m-intro__center{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:28px}.wordmark{margin:0}.m-intro .wordmark{font-size:clamp(46px,14vw,72px);font-weight:300;line-height:1.04;letter-spacing:.06em;padding-left:.06em}.m-intro__lead{margin:0;max-width:30ch;font-size:clamp(16px,4.3vw,19px);line-height:1.55;color:var(--ink-dim);text-wrap:pretty}.m-intro__bottom{display:flex;flex-direction:column}.m-compose{gap:8px}.m-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px}.m-topbar__title{flex:1;text-align:center}.m-counter{font-size:16px;color:var(--ink-dim);min-width:56px;text-align:right}.m-counter.is-near{color:var(--glow);text-shadow:0 0 10px color-mix(in oklch,var(--glow) 50%,transparent)}.m-preview{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:18px 4px;cursor:text}.m-preview__ghost{color:var(--ink-ghost);font-size:clamp(26px,8vw,38px);font-weight:300}.m-input{position:absolute;opacity:0;pointer-events:none;width:1px;height:1px;left:-9999px}.m-hint{text-align:center;font-family:var(--font-mono);font-size:12px;color:var(--ink-faint);letter-spacing:.04em;margin-bottom:4px}.m-compose__bottom{display:flex;flex-direction:column}.m-result{align-items:center;text-align:center;gap:20px}.m-result__top{width:100%;display:flex;justify-content:center}.m-result__card{width:min(74vw,320px);aspect-ratio:1;padding:16px;background:#f4f1ea;border-radius:22px;box-shadow:0 0 60px color-mix(in oklch,var(--glow) 28%,transparent),0 14px 40px #00000080;display:grid;place-items:center}.qr{width:100%;height:100%}.qr svg{width:100%;height:100%;display:block}.m-result__scan{font-size:clamp(16px,4.4vw,19px);font-weight:500;max-width:26ch;line-height:1.4}.m-result__msg{display:flex;flex-direction:column;align-items:center;gap:8px;margin-top:2px}.m-result__msglabel{opacity:.9}.m-result__bottom{width:100%;margin-top:auto;display:flex;flex-direction:column}.m-btn--ghost{background:var(--surface-1)}