:root{--navy:#1a3a52;--navy-dark:#0c1f30;--navy-mid:#2a4e6a;--navy-light:#ebf2f7;--accent:#2d7a6e;--accent-light:#e8f4f2;--silver:#8f9ba4;--silver-light:#c5cdd2;--silver-subtle:#f2f4f6;--bg:#fff;--bg-alt:#f5f9fc;--text:#0f1923;--text-muted:#637381;--text-light:#9ca3af;--border:#0000000f;--border-navy:#1a3a521f;--ring:0 0 0 1px #0000000d;--shadow-sm:0 2px 8px #0000000a;--shadow:0 8px 24px #0000000f;--shadow-lg:0 16px 48px #00000014;--font-body:"Noto Sans JP","Inter",sans-serif;--font-heading:"Inter","Noto Sans JP",sans-serif;--radius:14px;--radius-sm:8px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-body);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.7;overflow-x:hidden}.container{max-width:1080px;margin:0 auto;padding:0 2.5rem}.navbar{z-index:1000;-webkit-backdrop-filter:blur(20px)saturate(1.8);border-bottom:1px solid 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7rem;display:flex;position:relative;overflow:hidden}.hero-bg{z-index:0;background-color:#0b1c2c;width:100%;height:100%;position:absolute;top:0;left:0;overflow:hidden}.hero-bg-img{object-fit:cover;opacity:.85;width:100%;height:100%;position:absolute;inset:0}.hero-bg:after{content:"";pointer-events:none;background:linear-gradient(#ffffff14,#0b1c2ceb);width:100%;height:100%;position:absolute;top:0;left:0}.hero-content{z-index:1;text-align:center;box-sizing:border-box;width:100%;max-width:860px;margin-left:auto;margin-right:auto;position:relative}.hero h1{font-family:var(--font-heading);color:#fff;letter-spacing:-.04em;text-align:center;box-sizing:border-box;max-width:100%;margin-bottom:2rem;margin-left:auto;margin-right:auto;font-size:2.5rem;font-weight:800;line-height:1.05}@media (min-width:641px){.hero h1{white-space:nowrap;font-size:3.5rem}}@media (max-width:640px){.hero h1{white-space:normal;letter-spacing:-.03em;font-size:2rem}}.hero h1 .silver{color:var(--silver-light);text-shadow:0 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0}.footer-content{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem;display:flex}.footer-nav{gap:1.5rem;display:flex}.footer-nav a{color:#ffffff59;font-size:.8rem;text-decoration:none;transition:color .2s}.footer-nav a:hover{color:#ffffffbf}.footer-copy{color:#ffffff59;margin-left:auto;font-size:.78rem}@keyframes fadeUp{0%{transform:translateY(22px)}to{transform:translateY(0)}}.fade-up{animation:.7s cubic-bezier(.22,1,.36,1) forwards fadeUp}.delay-1{animation-delay:80ms}.delay-2{animation-delay:.2s}.delay-3{animation-delay:.35s}@media (max-width:768px){.nav-toggle-label{display:flex}.nav-links{border-bottom:1px solid var(--border);background:#fffffffa;flex-direction:column;align-items:flex-start;gap:1rem;width:100%;padding:1.5rem 2rem;display:none;position:absolute;top:100%;left:0;box-shadow:0 8px 24px #00000014}.nav-toggle:checked~.nav-right .nav-links{display:flex}.nav-right{gap:.875rem}.section{padding:5rem 0}.about-story{padding:1.5rem 1.25rem}.company-table th{width:100px;padding:1rem;font-size:.78rem}.company-table td{padding:1rem;font-size:.83rem}.footer-content{text-align:center;flex-direction:column}.footer-nav{justify-content:center}.footer-copy{align-self:flex-end;margin-top:.5rem;margin-left:0}.container{padding:0 1.25rem}.business-card,.product-card{padding:2rem}}