:root{--bg: #07080a;--bg-2: #0c0e12;--bg-elev: #101319;--ink: #f3f5f8;--ink-dim: rgba(243, 245, 248, .6);--ink-faint: rgba(243, 245, 248, .34);--ink-ghost: rgba(243, 245, 248, .14);--line: rgba(243, 245, 248, .1);--line-strong: rgba(243, 245, 248, .2);--glow: rgba(170, 196, 255, .55);--glow-2: rgba(120, 150, 220, .18);--focus: #aac4ff;--f-display: "Space Grotesk", "Noto Sans JP", system-ui, sans-serif;--f-jp: "Noto Sans JP", "Space Grotesk", system-ui, sans-serif;--f-mono: "Space Grotesk", ui-monospace, monospace;--fs-hero: clamp(2.9rem, 11.5vw, 11rem);--fs-display: clamp(2.1rem, 6vw, 5.2rem);--fs-title: clamp(1.9rem, 4.4vw, 3.6rem);--fs-h3: clamp(1.15rem, 1.7vw, 1.55rem);--fs-lead: clamp(1rem, 1.35vw, 1.2rem);--fs-body: clamp(.95rem, 1.05vw, 1.05rem);--fs-mono: clamp(.66rem, .8vw, .76rem);--gutter: clamp(1.25rem, 5vw, 6rem);--maxw: 1360px;--header-h: 84px;--ease: cubic-bezier(.16, 1, .3, 1);--ease-io: cubic-bezier(.65, 0, .35, 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var(--ink-dim)}.hero__lead{margin-top:clamp(1.5rem,3.5vw,2.6rem);font-size:var(--fs-lead);color:var(--ink-dim);max-width:42ch;line-height:1.85}.hero__meta{margin-top:clamp(2rem,4vw,3rem);display:flex;flex-wrap:wrap;gap:1rem}.btn{display:inline-flex;align-items:center;gap:.6em;font-family:var(--f-display);font-weight:500;font-size:.95rem;padding:.95em 1.7em;border-radius:100px;transition:transform .4s var(--ease),background .4s,color .4s,border-color .4s,gap .4s}.btn svg{transition:transform .4s var(--ease)}.btn--ghost{border:1px solid var(--line-strong);color:var(--ink)}.btn--ghost:hover{background:#ffffff0f;border-color:var(--ink);gap:.9em}.btn--solid{background:var(--ink);color:var(--bg)}.btn--solid:hover{transform:translateY(-2px);box-shadow:0 14px 40px -12px var(--glow)}.hero__scroll{position:absolute;left:var(--gutter);bottom:clamp(1.5rem,4vh,3rem);display:flex;flex-direction:column;align-items:center;gap:.8rem;font-family:var(--f-mono);font-size:.6rem;letter-spacing:.3em;color:var(--ink-dim);text-shadow:0 1px 12px rgba(7,8,10,.6)}.hero__scroll i{width:1px;height:48px;background:linear-gradient(var(--ink-dim),transparent);position:relative;overflow:hidden}.hero__scroll i:after{content:"";position:absolute;top:-50%;left:0;width:100%;height:50%;background:var(--ink);animation:scrolldot 2s var(--ease-io) infinite}@keyframes scrolldot{0%{top:-50%}to{top:100%}}.hero__index{position:absolute;right:var(--gutter);bottom:clamp(1.5rem,4vh,3rem);font-family:var(--f-mono);font-size:.6rem;letter-spacing:.25em;color:var(--ink-dim);writing-mode:vertical-rl;text-shadow:0 1px 12px rgba(7,8,10,.6)}.marquee{overflow:hidden;border-block:1px solid var(--line);background:var(--bg);padding-block:clamp(1.1rem,2.4vw,1.8rem)}.marquee__track{display:inline-flex;align-items:center;gap:2.5rem;white-space:nowrap;font-family:var(--f-display);font-size:clamp(1.5rem,4vw,3rem);font-weight:500;letter-spacing:-.01em;will-change:transform}.marquee__track i{color:var(--glow);font-size:.6em;opacity:.7}.marquee__track span{color:var(--ink)}.intro{padding-block:clamp(6rem,16vw,14rem)}.intro__statement{font-family:var(--f-jp);font-size:var(--fs-display);font-weight:400;line-height:1.5;letter-spacing:-.01em;margin-top:2rem;max-width:22ch}.intro__statement em{color:var(--ink);position:relative;font-weight:500;background-image:linear-gradient(var(--glow),var(--glow));background-repeat:no-repeat;background-position:0 92%;background-size:100% 1px}.intro__statement .w{display:inline}.intro__foot{margin-top:clamp(2.5rem,6vw,5rem);max-width:52ch;margin-left:auto}.intro__foot p{color:var(--ink-dim)}.services{padding-block:clamp(5rem,12vw,10rem)}.svc-list{border-top:1px solid var(--line)}.svc{display:grid;grid-template-columns:clamp(3rem,8vw,8rem) 1fr;gap:clamp(1rem,4vw,4rem);padding-block:clamp(2.2rem,5vw,4rem);border-bottom:1px solid var(--line);position:relative;transition:padding-left .6s var(--ease)}.svc:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.03),transparent 40%);opacity:0;transition:opacity .6s var(--ease);pointer-events:none}.svc:hover:before{opacity:1}.svc:hover{padding-left:clamp(.5rem,2vw,1.5rem)}.svc__no{font-family:var(--f-mono);font-size:clamp(1rem,1.4vw,1.3rem);color:var(--ink-faint);font-weight:500;padding-top:.4em}.svc__en{font-family:var(--f-display);font-size:clamp(1.5rem,3.4vw,2.8rem);font-weight:500;line-height:1.05;letter-spacing:-.02em}.svc__ja{color:var(--ink-dim);font-size:.95rem;margin-top:.5rem;letter-spacing:.04em}.svc__desc{margin-top:1.3rem;color:var(--ink-dim);max-width:56ch;line-height:1.85}.svc__tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.5rem}.svc__tags li{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.08em;color:var(--ink-dim);border:1px solid var(--line);border-radius:100px;padding:.45em .95em}.approach{padding-block:clamp(5rem,12vw,10rem)}.approach__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.5rem,3vw,3rem)}.appr{padding:clamp(1.6rem,2.6vw,2.4rem);border:1px solid 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