:root{--bg: oklch(1 0 0);--bg-soft: oklch(.975 .012 155);--surface: oklch(.985 .01 155);--ink: oklch(.22 .03 155);--muted: oklch(.42 .025 155);--line: oklch(.9 .015 155);--primary: oklch(.48 .12 155);--primary-deep: oklch(.36 .1 155);--accent: oklch(.58 .09 220);--hero-ink: oklch(.98 .01 155);--hero-muted: oklch(.9 .02 155);--footer-bg: oklch(.18 .035 155);--footer-ink: oklch(.93 .02 155);--footer-muted: oklch(.72 .03 155);--shadow-cta: 0 14px 40px oklch(.4 .08 155 / .22);--font-display: "Bricolage Grotesque", "Noto Sans SC", system-ui, sans-serif;--font-body: "Noto Sans SC", "Bricolage Grotesque", system-ui, sans-serif;--ease-out: cubic-bezier(.16, 1, .3, 1);--space-section: clamp(4.5rem, 10vw, 8rem);--content: min(72rem, calc(100% - 2.5rem) )}html[data-font=tc]{--font-display: "Bricolage Grotesque", "Noto Sans TC", system-ui, sans-serif;--font-body: "Noto Sans TC", "Bricolage Grotesque", system-ui, sans-serif}html[data-font=ja]{--font-display: "Bricolage Grotesque", "Noto Sans JP", system-ui, sans-serif;--font-body: "Noto Sans JP", "Bricolage Grotesque", system-ui, sans-serif}html[data-font=ko]{--font-display: "Bricolage Grotesque", "Noto Sans KR", system-ui, sans-serif;--font-body: "Noto Sans KR", "Bricolage Grotesque", system-ui, sans-serif}html[data-font=en]{--font-display: "Bricolage Grotesque", system-ui, sans-serif;--font-body: "Bricolage Grotesque", system-ui, sans-serif}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--bg);line-height:1.65;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.18em}a:hover{color:var(--primary-deep)}:focus-visible{outline:2px solid var(--primary);outline-offset:3px}.skip-link{position:absolute;left:1rem;top:-4rem;z-index:100;padding:.6rem 1rem;background:var(--ink);color:var(--bg);border-radius:.5rem}.skip-link:focus{top:1rem}.topbar{position:sticky;top:0;z-index:40;-webkit-backdrop-filter:blur(14px) saturate(1.2);backdrop-filter:blur(14px) saturate(1.2);background:#ffffffc7;border-bottom:1px solid oklch(.9 .015 155 / .7)}.topbar-inner{width:var(--content);margin-inline:auto;min-height:3.75rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}.top-tools{display:flex;align-items:center;gap:clamp(.75rem,2vw,1.25rem)}.lang-switcher{display:inline-flex;align-items:center}.lang-switcher select{-webkit-appearance:none;-moz-appearance:none;appearance:none;min-height:2.1rem;padding:.3rem 1.8rem .3rem .7rem;border:1px solid var(--line);border-radius:.65rem;background:linear-gradient(45deg,transparent 50%,var(--muted) 50%) calc(100% - 12px) calc(50% - 2px) / 5px 5px no-repeat,linear-gradient(135deg,var(--muted) 50%,transparent 50%) calc(100% - 7px) calc(50% - 2px) / 5px 5px no-repeat,#ffffffe6;color:var(--ink);font:inherit;font-size:.86rem;font-weight:500;cursor:pointer}.lang-switcher select:hover{border-color:#92ac9a}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.brand-lockup{display:inline-flex;align-items:center;gap:.55rem;text-decoration:none;color:var(--ink)}.brand-mark{width:2rem;height:2rem;object-fit:cover;border-radius:.45rem;flex-shrink:0}.brand-word{font-family:var(--font-display);font-weight:800;font-size:1.15rem;letter-spacing:-.03em}.top-nav{display:flex;align-items:center;gap:clamp(.75rem,2vw,1.4rem);font-size:.92rem;font-weight:500}.top-nav a{text-decoration:none;color:var(--muted)}.top-nav a:hover{color:var(--ink)}.nav-download{padding:.35rem .8rem;border-radius:999px;background:#00703e1a;background:oklch(.48 .12 155 / .1);color:var(--primary-deep)!important}.hero{position:relative;min-height:min(100svh,56rem);display:grid;align-items:end;overflow:clip;color:var(--hero-ink)}.hero-media{position:absolute;top:0;right:0;bottom:0;left:0}.hero-photo{width:100%;height:100%;object-fit:cover;object-position:58% 42%;transform:scale(1.04);animation:hero-drift 28s var(--ease-out) infinite alternate}.hero-veil{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#0217092e,#00120647 38%,#050c02b8 72%,#000903e6),linear-gradient(90deg,#0012068c,#00120614 55%);background:linear-gradient(180deg,#0217092e,#00120647 38%,#050c02b8 72%,color(xyz 0.001 0.002 0.001 / 0.902)),linear-gradient(90deg,#0012068c,#00120614 55%)}.hero-glow{position:absolute;width:42vmax;height:42vmax;left:-8%;bottom:-18%;border-radius:50%;background:radial-gradient(circle,oklch(.7 .12 155 / .35),transparent 68%);filter:blur(8px);animation:glow-breathe 8s ease-in-out infinite;pointer-events:none}.hero-copy{position:relative;z-index:1;width:var(--content);margin-inline:auto;padding:clamp(3.5rem,10vh,6rem) 0 clamp(3rem,7vh,5rem);max-width:40rem}.hero-brand{margin:0 0 .55rem;font-family:var(--font-display);font-weight:800;font-size:clamp(3.4rem,9vw,5.6rem);line-height:.95;letter-spacing:-.035em;text-wrap:balance;text-shadow:0 10px 40px oklch(.15 .04 155 / .35)}.hero-title{margin:0 0 .9rem;font-family:var(--font-display);font-weight:700;font-size:clamp(1.55rem,3.4vw,2.15rem);letter-spacing:-.025em;text-wrap:balance}.hero-lead{margin:0 0 1.6rem;max-width:34rem;color:var(--hero-muted);font-size:clamp(1rem,1.7vw,1.15rem);line-height:1.7;text-wrap:pretty}.hero-cta{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:1rem}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:3rem;padding:.7rem 1.25rem;border-radius:.85rem;font-weight:600;font-size:.98rem;text-decoration:none;transition:transform .22s var(--ease-out),background .22s var(--ease-out),box-shadow .22s var(--ease-out),border-color .22s var(--ease-out)}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-cta)}.btn-primary:hover{background:var(--primary-deep);color:#fff}.btn-secondary{background:#ffffff1f;color:var(--hero-ink);border:1px solid oklch(1 0 0 / .35);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.btn-secondary:hover{background:#fff3;color:var(--hero-ink)}.btn.is-unavailable{opacity:.55;cursor:not-allowed}.btn.is-unavailable:hover{transform:none}.hero-meta{margin:0;font-size:.88rem;color:#c7d5cbe6}.section{padding:var(--space-section) 0}.section-inner{width:var(--content);margin-inline:auto}.section h2{margin:0 0 .85rem;font-family:var(--font-display);font-weight:750;font-size:clamp(1.85rem,4vw,2.6rem);letter-spacing:-.03em;line-height:1.15;text-wrap:balance}.section-lead{margin:0;max-width:40rem;color:var(--muted);font-size:1.08rem;text-wrap:pretty}.grow{background:radial-gradient(ellipse 80% 60% at 10% 0%,oklch(.93 .04 155 / .7),transparent 55%),var(--bg)}.grow-list{list-style:none;margin:2.75rem 0 0;padding:0;display:grid;gap:0;border-top:1px solid var(--line)}.grow-list li{display:grid;grid-template-columns:minmax(7rem,9rem) 1fr;gap:1rem 1.75rem;padding:1.45rem 0;border-bottom:1px solid var(--line);align-items:baseline}.grow-list strong{font-family:var(--font-display);font-size:1.15rem;font-weight:700;letter-spacing:-.02em}.grow-list span{color:var(--muted);max-width:40rem}.features{background:var(--bg-soft)}.feature-spotlight{margin-top:2.5rem;padding:clamp(1.5rem,3vw,2.25rem) 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(90deg,oklch(.48 .12 155 / .06),transparent 70%)}.feature-spotlight h3{margin:0 0 .5rem;font-family:var(--font-display);font-size:clamp(1.35rem,2.5vw,1.7rem);font-weight:750;letter-spacing:-.025em}.feature-spotlight p{margin:0;max-width:40rem;color:var(--muted);font-size:1.05rem;text-wrap:pretty}.feature-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0}.feature-grid li{padding:1.6rem 0;border-bottom:1px solid var(--line)}.feature-grid li:nth-child(odd){padding-right:clamp(1.25rem,3vw,2.5rem);border-right:1px solid var(--line)}.feature-grid li:nth-child(2n){padding-left:clamp(1.25rem,3vw,2.5rem)}.feature-grid h3{margin:0 0 .45rem;font-family:var(--font-display);font-size:1.2rem;font-weight:700;letter-spacing:-.02em}.feature-grid p{margin:0;color:var(--muted);max-width:34rem;text-wrap:pretty}.start{background:linear-gradient(180deg,var(--bg) 0%,oklch(.97 .02 155 / .55) 100%)}.steps{list-style:none;margin:2.5rem 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(1.5rem,3vw,2.5rem)}.steps li{position:relative;padding-top:.15rem;border-top:2px solid var(--primary)}.steps h3{margin:0 0 .35rem;font-family:var(--font-display);font-size:1.25rem;font-weight:700;letter-spacing:-.02em}.steps p{margin:0;color:var(--muted);max-width:36rem}.site-footer{position:relative;overflow:clip;color:var(--footer-ink);background:var(--footer-bg);padding:clamp(3.5rem,8vw,5.5rem) 0 clamp(2rem,4vw,2.75rem)}.footer-atmosphere{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 50% 40% at 80% 0%,oklch(.45 .1 155 / .35),transparent 60%),radial-gradient(ellipse 40% 35% at 10% 100%,oklch(.4 .08 220 / .25),transparent 55%);pointer-events:none}.footer-inner{position:relative;width:var(--content);margin-inline:auto}.footer-brand-block{margin-bottom:clamp(2.5rem,5vw,3.5rem);max-width:28rem}.footer-brand{margin:0 0 .4rem;font-family:var(--font-display);font-weight:800;font-size:clamp(2.2rem,5vw,3rem);letter-spacing:-.035em;line-height:1}.footer-tagline{margin:0 0 1rem;color:var(--footer-muted);font-size:1.05rem}.footer-download-line{margin:0;display:flex;flex-wrap:wrap;gap:.45rem .65rem;align-items:center;font-size:.95rem}.footer-download-line a{color:#b3ddc0;font-weight:600;text-decoration:none;border-bottom:1px solid oklch(.86 .06 155 / .45)}.footer-download-line a:hover{color:#fff;border-bottom-color:#fff}.footer-download-line .dot{opacity:.45}.footer-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(1.5rem,4vw,2.5rem);padding:2rem 0 2.25rem;border-top:1px solid oklch(1 0 0 / .1);border-bottom:1px solid oklch(1 0 0 / .1);max-width:36rem}.footer-heading{margin:0 0 .85rem;font-family:var(--font-display);font-size:.95rem;font-weight:700;letter-spacing:-.01em;color:#fff}.footer-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:.55rem;color:var(--footer-muted);font-size:.94rem}.footer-grid a{color:var(--footer-muted);text-decoration:none}.footer-grid a:hover{color:#fff}.mono{font-family:ui-monospace,Cascadia Code,SF Mono,Menlo,monospace;font-size:.92em;color:#c4e0cc}.footer-bottom{padding-top:1.75rem;display:grid;gap:.55rem}.footer-bottom p{margin:0;font-size:.86rem;color:#819587}.footer-disclaimer{max-width:42rem;line-height:1.6}.reveal{opacity:1;transform:none}.reveal.reveal-js{opacity:0;transform:translateY(1.1rem);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}.reveal.reveal-js.is-visible{opacity:1;transform:none}@supports (animation-timeline: view()){.reveal:not(.reveal-js){animation:rise-in .7s var(--ease-out) both;animation-timeline:view();animation-range:entry 0% cover 28%}}@keyframes hero-drift{0%{transform:scale(1.04) translateZ(0)}to{transform:scale(1.08) translate3d(-1.2%,-.8%,0)}}@keyframes glow-breathe{0%,to{opacity:.65;transform:scale(1)}50%{opacity:1;transform:scale(1.08)}}@keyframes rise-in{0%{opacity:0;transform:translateY(1.25rem)}to{opacity:1;transform:translateY(0)}}@media(max-width:900px){.steps{grid-template-columns:1fr;gap:1.5rem}}@media(max-width:760px){.top-nav a:not(.nav-download){display:none}.lang-switcher select{font-size:.8rem;padding-inline:.55rem 1.6rem}.grow-list li{grid-template-columns:1fr;gap:.35rem}.feature-grid{grid-template-columns:1fr}.feature-grid li,.feature-grid li:nth-child(odd),.feature-grid li:nth-child(2n){padding:1.35rem 0;border-right:none}.footer-grid{grid-template-columns:1fr}.hero-copy{max-width:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-photo,.hero-glow,.reveal,.btn{animation:none!important;transition:none!important}.hero-photo{transform:none}}