:root{--color-bg:#f8fafb;--color-surface:#fff;--color-ice:#e9eff2;--color-text:#102331;--color-text-muted:#102331b8;--color-accent:#27647a;--color-accent-strong:#1f5163;--color-decor:#a9d8e8;--color-figure-line:#27647a73;--color-depth-1:#4fa3b824;--color-depth-2:#4fa3b84d;--color-depth-3:#4fa3b875;--color-on-accent:#fff;--surface-deep:#102331;--text-on-deep:#f8fafb;--text-on-deep-muted:#f8fafbb8;--line-on-deep-color:#e9eff266;--line-on-deep:1px solid var(--line-on-deep-color);--color-glow:#fff;--color-glow-transparent:#fff0;--color-ice-cyan:#cdedf2;--color-glacier:#4fa3b8;--color-dawn-gold:#f2c879;--color-dawn-soft:#f7dfae;--color-snow-shadow:#dce7ee;--color-deep-2:#1b3a50;--font-body:var(--font-ja,"Noto Sans JP"), var(--font-en,"Inter"), "Hiragino Kaku Gothic ProN", "Hiragino Sans", sans-serif;--font-latin:var(--font-en,"Inter"), var(--font-ja,"Noto Sans JP"), sans-serif;--font-heading:var(--font-ja-display,"Zen Kaku Gothic New"), var(--font-en,"Inter"), "Hiragino Kaku Gothic ProN", "Hiragino Sans", sans-serif;--text-display:clamp(2rem, 5vw, 3.25rem);--text-oversize:clamp(3rem, 8vw, 6.75rem);--text-stat:clamp(3.5rem, 7vw, 5.5rem);--text-h2:clamp(1.75rem, 4.5vw, 3rem);--text-h3:clamp(1.125rem, 2vw, 1.375rem);--text-lead:clamp(1rem, 1.5vw, 1.125rem);--text-body:1rem;--text-small:.875rem;--text-caption:.75rem;--leading-tight:1.4;--leading-heading:1.5;--leading-body:2;--tracking-heading:.02em;--tracking-wide:.14em;--tracking-eyebrow:.4em;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--space-9:96px;--space-10:128px;--section-gap:clamp(80px, 12vw, 128px);--container-max:1120px;--container-pad:24px;--container-pad-md:48px;--radius-sm:4px;--radius-md:8px;--radius-pill:999px;--line:1px solid var(--color-ice);--line-decor:1px solid var(--color-decor);--motion-reveal-duration:.4s;--motion-reveal-distance:8px;--motion-hover-duration:.18s;--motion-micro-duration:.25s;--motion-ease:cubic-bezier(.25, .1, .25, 1);--motion-ease-slow:cubic-bezier(.16, 1, .3, 1);--header-height:64px}
*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 16px);-webkit-text-size-adjust:100%}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);font-size:var(--text-body);line-height:var(--leading-body);-webkit-font-smoothing:antialiased;overflow-x:clip}img,svg{max-width:100%;height:auto;display:block}ul[role=list],ol[role=list]{list-style:none}h1,h2,h3,h4{font-family:var(--font-heading);font-feature-settings:"palt";letter-spacing:var(--tracking-heading);font-weight:700;line-height:var(--leading-heading);text-wrap:balance}a{color:var(--color-accent);transition:color var(--motion-hover-duration) var(--motion-ease);text-decoration:none}a:hover{color:var(--color-accent-strong)}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:none}:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px;border-radius:var(--radius-sm)}::selection{background:var(--surface-deep);color:var(--text-on-deep)}:root{--text-muted-onsurface:var(--color-text-muted);--line-onsurface:var(--color-ice);--eyebrow-onsurface:var(--color-accent);--tick-onsurface:var(--color-figure-line);--node-bg-onsurface:var(--color-bg)}.surface-deep{--text-muted-onsurface:var(--text-on-deep-muted);--line-onsurface:var(--line-on-deep-color);--eyebrow-onsurface:var(--text-on-deep-muted);--tick-onsurface:var(--color-decor);--node-bg-onsurface:var(--surface-deep);background:var(--surface-deep);color:var(--text-on-deep)}.surface-deep ::selection,.surface-deep::selection{background:var(--color-bg);color:var(--surface-deep)}.surface-deep :focus-visible{outline-color:var(--text-on-deep)}.container{max-width:var(--container-max);padding-inline:var(--container-pad);margin-inline:auto}@media (min-width:768px){.container{padding-inline:var(--container-pad-md)}}.phrase{display:inline-block}.br-desktop{display:none}@media (min-width:768px){.br-desktop{display:inline}}.cta-horizon{min-height:44px;padding-block:var(--space-1);color:var(--color-accent);transition:color var(--motion-hover-duration) var(--motion-ease);align-items:center;font-weight:500;display:inline-flex;position:relative}.cta-horizon:after{content:"";inset-inline:0;height:1px;transition:height var(--motion-micro-duration) var(--motion-ease);background:currentColor;position:absolute;bottom:0}.cta-horizon:before{content:"";border-radius:var(--radius-pill);opacity:0;width:4.5px;height:4.5px;transition:opacity .15s var(--motion-ease);background:currentColor;position:absolute;bottom:-.5px;right:-11px}.cta-horizon:hover{color:var(--color-accent-strong)}.cta-horizon:hover:after,.cta-horizon:focus-visible:after{height:3.5px}.cta-horizon:hover:before,.cta-horizon:focus-visible:before{opacity:1}.link-more{align-items:center;gap:var(--space-2);min-height:44px;padding-block:var(--space-1);font-size:var(--text-small);color:var(--color-accent);transition:color var(--motion-hover-duration) var(--motion-ease);font-weight:500;display:inline-flex;position:relative}.link-more:after{content:"";inset-inline:0;height:1px;transition:height var(--motion-micro-duration) var(--motion-ease);background:currentColor;position:absolute;bottom:0}.link-more:hover{color:var(--color-accent-strong)}.link-more:hover:after,.link-more:focus-visible:after{height:3.5px}.link-more-arrow{transition:transform var(--motion-micro-duration) var(--motion-ease)}.link-more:hover .link-more-arrow,.link-more:focus-visible .link-more-arrow{transform:translate(4px)}.surface-deep .cta-horizon,.surface-deep .link-more{color:var(--text-on-deep-muted)}.surface-deep .cta-horizon:hover,.surface-deep .link-more:hover{color:var(--text-on-deep)}.visually-hidden{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}[data-reveal=hidden]{opacity:0;transform:translateY(var(--motion-reveal-distance))}[data-reveal=visible]{opacity:1;transition:opacity var(--motion-reveal-duration) var(--motion-ease), transform var(--motion-reveal-duration) var(--motion-ease);transform:translateY(0)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}[data-reveal=hidden]{opacity:1;transform:none}}
.nf-main{background:var(--color-surface);text-align:center;min-height:100svh;padding:var(--space-8) var(--container-pad);flex-direction:column;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.nf-main>*{position:relative}.nf-light{pointer-events:none;position:absolute;inset:0}.nf-lightCyan{border-radius:var(--radius-pill);filter:blur(90px);background:radial-gradient(closest-side, var(--color-ice-cyan) 0%, transparent 72%);width:760px;height:560px;position:absolute;top:-180px;right:-200px}.nf-lightGold{border-radius:var(--radius-pill);filter:blur(90px);background:radial-gradient(closest-side, color-mix(in srgb, var(--color-dawn-soft) 60%, transparent) 0%, transparent 70%);width:520px;height:420px;position:absolute;bottom:-140px;left:4%}.nf-light:after{content:"";opacity:.06;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");position:absolute;inset:0}.nf-stage{width:min(280px,70vw);margin-bottom:var(--space-7);position:relative}.nf-bergs{pointer-events:none;width:100%;height:auto;position:absolute;bottom:1px;left:0}.nf-penguin{width:auto;height:48px;color:var(--color-text);margin-bottom:-2px;margin-left:58%}.nf-horizon{background:var(--color-decor);height:1px}.nf-code{font-family:var(--font-latin);font-size:var(--text-caption);letter-spacing:var(--tracking-eyebrow);color:var(--color-accent);margin-bottom:var(--space-4);font-weight:600}.nf-heading{font-size:var(--text-h3);margin-bottom:var(--space-3)}.nf-text{font-size:var(--text-small);color:var(--color-text-muted)}.nf-backLink{margin-top:var(--space-6);font-size:var(--text-small)}