:root{--background:#070806;--surface:#10130e;--surface-soft:#171b13;--surface-glass:#12150fc2;--text:#f6edcf;--muted:#b8ad91;--green:#8fbd52;--green-dark:#2f5b26;--gold:#d8ad4a;--gold-soft:#f2d98a;--border:#e2b95a2e;--shadow:0 24px 70px #00000073}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:radial-gradient(circle at top left, #d8ad4a29, transparent 30rem), radial-gradient(circle at top right, #8fbd521a, transparent 34rem), linear-gradient(180deg, #0d0e0a 0%, var(--background) 100%);color:var(--text);font-family:var(--font-inter), ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;margin:0}html[lang=ja] body{font-family:var(--font-noto-jp), var(--font-inter), ui-sans-serif, system-ui, sans-serif}html[lang=ja] .eyebrow,html[lang=ja] .brand-copy strong,html[lang=ja] .card small,html[lang=ja] .philosophy-card small,html[lang=ja] .placeholder-card span{text-transform:none;letter-spacing:0}a{color:inherit;text-decoration:none}.container{width:min(1180px,100% - 48px);margin:0 auto}.site-header{z-index:20;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);background:#070806c7;position:sticky;top:0}.nav{justify-content:space-between;align-items:center;gap:24px;min-height:88px;display:flex}.brand{align-items:center;gap:16px;display:flex}.brand img{object-fit:cover;border-radius:20px;width:70px;height:70px;box-shadow:0 16px 38px #0000006b}.brand-copy{gap:4px;display:grid}.brand-copy strong{letter-spacing:.04em;text-transform:uppercase;font-size:1rem}.brand-copy span{color:var(--muted);font-size:.88rem}.nav-links{color:#f6edcfb8;align-items:center;gap:22px;font-size:.94rem;display:flex}.nav-links a,.nav-links .button-secondary,.lang-switch button{white-space:nowrap}.button,.button-secondary{border-radius:999px;justify-content:center;align-items:center;min-height:48px;padding:0 22px;font-weight:600;transition:transform .16s,box-shadow .16s,border-color .16s,background-color .16s;display:inline-flex}.button{color:#151109;background:linear-gradient(135deg, var(--gold-soft), var(--gold));box-shadow:0 18px 34px #d8ad4a3d}.button-secondary{border:1px solid var(--border);color:var(--text);background:#ffffff0a}.button:hover,.button-secondary:hover{transform:translateY(-2px)}.hero{padding:84px 0 64px}.hero-grid{grid-template-columns:minmax(0,1fr) 340px;align-items:center;gap:42px;display:grid}.eyebrow{color:var(--gold-soft);letter-spacing:.1em;text-transform:uppercase;align-items:center;gap:10px;font-size:.82rem;font-weight:700;display:inline-flex}.eyebrow:before{content:"";background:var(--gold);width:34px;height:1px}h1,h2,h3{margin:0;line-height:1.08}h1{letter-spacing:-.06em;margin-top:18px;font-size:clamp(2.3rem,4vw,4.3rem)}.hero p{max-width:650px;color:var(--muted);margin:24px 0 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span{color:var(--muted);margin-top:6px;font-size:.82rem;display:block}.section{padding:72px 0}.compact-section{padding-top:0}.muted-section{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:#ffffff06}.section-heading{gap:16px;max-width:760px;margin-bottom:30px;display:grid}.section-heading.no-margin{margin-bottom:0}.section-heading h2{letter-spacing:-.04em;font-size:clamp(1.7rem,3vw,2.7rem)}.section-heading p{color:var(--muted);margin:0;line-height:1.8}.feature-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.card{border:1px solid var(--border);background:linear-gradient(180deg, #ffffff0e, #ffffff08), var(--surface);border-radius:26px;min-height:280px;padding:26px;box-shadow:0 18px 48px #00000038}.card small{color:var(--gold);letter-spacing:.08em;text-transform:uppercase;font-weight:700}.card h3{margin-top:16px;font-size:1.45rem}.card p{color:var(--muted);margin:16px 0 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