:root{--bg-deep: #020604;--bg-green: #04140c;--bg-mid: #0a2416;--accent: #9dff3f;--accent-soft: #3fd97f;--text: #e8f5ec;--text-dim: #9db8a8;--line: rgba(157, 255, 63, .25);--line-weak: rgba(157, 255, 63, .12);--panel: rgba(2, 6, 4, .72);--panel-deep: rgba(2, 6, 4, .82);--glow: rgba(157, 255, 63, .25);--glow-weak: rgba(157, 255, 63, .08);--font: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;--font-display: "Space Grotesk", "Noto Sans JP", sans-serif;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-in-out: cubic-bezier(.65, 0, .35, 1);--dur-short: .15s;--dur-med: .25s}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}html,body{overflow-x:clip}:where(a):focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{font-family:var(--font);color:var(--text);background:linear-gradient(175deg,var(--bg-green) 0%,var(--bg-deep) 45%,var(--bg-mid) 100%);background-attachment:fixed;line-height:1.8}#gl-container{position:fixed;inset:0;z-index:0;pointer-events:none}#gl-container canvas{display:block;width:100%;height:100%}header,main,footer{position:relative;z-index:1}.site-header{position:fixed;top:0;left:0;right:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:1.1rem clamp(1.2rem,4vw,3rem);background:linear-gradient(180deg,#020604d9,#02060400)}.brand{display:block;line-height:0}.brand img{height:42px;width:auto;filter:drop-shadow(0 0 10px rgba(2,6,4,.6))}.site-nav{display:flex;gap:clamp(1rem,3vw,2.2rem)}.site-nav a{color:var(--text-dim);text-decoration:none;font-family:var(--font-display);font-size:.88rem;letter-spacing:.12em;white-space:nowrap;transition:color var(--dur-med) var(--ease-out)}.site-nav a:hover,.site-nav a:focus-visible{color:var(--accent)}section{padding:clamp(4rem,10vh,7rem) clamp(1.2rem,6vw,4rem);max-width:1080px;margin:0 auto}.section-title{display:flex;align-items:baseline;gap:.9rem;font-family:var(--font-display);font-size:clamp(1.7rem,4vw,2.4rem);font-weight:700;letter-spacing:.05em;margin-bottom:2.5rem}.section-title-ja{font-family:var(--font);font-size:.9rem;font-weight:400;color:var(--text-dim);letter-spacing:.25em}.hero{min-height:100svh;max-width:none;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:relative}.hero-eyebrow{font-family:var(--font-display);font-size:clamp(.65rem,1.6vw,.8rem);letter-spacing:.35em;color:var(--accent-soft);margin-bottom:1.6rem}.hero-title{display:flex;flex-direction:column;align-items:center;gap:1.1rem;margin:0}.hero-logo{width:min(520px,78vw);height:auto;filter:drop-shadow(0 0 28px rgba(157,255,63,.3)) drop-shadow(0 0 80px rgba(63,217,127,.22))}.hero-title-en{font-family:var(--font-display);font-size:clamp(.75rem,1.8vw,.95rem);font-weight:400;color:var(--text-dim);letter-spacing:.28em}.hero-lead{margin-top:2.2rem;font-size:clamp(.95rem,2.2vw,1.15rem);color:var(--text)}.scroll-indicator{position:absolute;bottom:2.2rem;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:.6rem}.scroll-indicator-label{font-family:var(--font-display);font-size:.62rem;letter-spacing:.35em;color:var(--text-dim)}.scroll-indicator-line{width:1px;height:56px;background:linear-gradient(180deg,var(--accent),transparent);animation:scroll-pulse 2.2s var(--ease-in-out) infinite;transform-origin:top}@keyframes scroll-pulse{0%{transform:scaleY(0);opacity:0}35%{transform:scaleY(1);opacity:1}to{transform:scaleY(1);opacity:0}}@media(prefers-reduced-motion:reduce){.scroll-indicator-line{animation:none}}.services{padding-bottom:0}.service-panel{min-height:88svh;display:flex;align-items:center}.service-panel:nth-child(2n){justify-content:flex-end}.service-card{max-width:460px;padding:2rem 2.2rem;border:1px solid var(--line);border-radius:6px;background:var(--panel);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.service-index{font-family:var(--font-display);font-size:.7rem;letter-spacing:.3em;color:var(--accent);margin-bottom:.8rem}.service-card h3{font-size:clamp(1.15rem,2.6vw,1.45rem);font-weight:700;letter-spacing:.04em;margin-bottom:1rem}.service-card p:last-child{font-size:.92rem;color:var(--text-dim)}.company{padding-top:clamp(3rem,7vh,4.5rem)}.company-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:6px;background:var(--panel-deep);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.company-table{width:100%;border-collapse:collapse;font-size:.95rem}.company-table th,.company-table td{padding:1.05rem 1.4rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--line-weak)}.company-table tr:last-child th,.company-table tr:last-child td{border-bottom:none}.company-table th{width:8.5em;font-weight:500;color:var(--accent-soft);white-space:nowrap}.company-business-list{list-style:none}.company-business-list li{padding-left:1.1em;position:relative}.company-business-list li:before{content:"—";position:absolute;left:0;color:var(--accent)}.contact{text-align:center;padding-bottom:clamp(5rem,14vh,9rem)}.contact .section-title{justify-content:center}.contact-lead{color:var(--text-dim);margin-bottom:2.2rem}.contact-mail{display:inline-block;font-family:var(--font-display);font-size:clamp(1.05rem,3.6vw,1.9rem);font-weight:500;letter-spacing:.06em;color:var(--accent);text-decoration:none;white-space:nowrap;padding:.7em 1.4em;border:1px solid var(--line);border-radius:999px;transition:box-shadow var(--dur-med) var(--ease-out),background var(--dur-med) var(--ease-out)}.contact-mail:hover,.contact-mail:focus-visible{background:var(--glow-weak);box-shadow:0 0 42px var(--glow)}.site-footer{text-align:center;padding:2.4rem 1rem 2.8rem;font-size:.78rem;color:var(--text-dim);border-top:1px solid var(--line-weak);background:var(--panel)}html.no-webgl body{background:radial-gradient(ellipse 90% 55% at 50% 0%,rgba(63,217,127,.18),transparent 70%),radial-gradient(ellipse 70% 45% at 80% 100%,rgba(157,255,63,.08),transparent 60%),linear-gradient(175deg,var(--bg-green) 0%,var(--bg-deep) 45%,var(--bg-mid) 100%);background-attachment:fixed}html.no-webgl .service-panel{min-height:0;padding:2rem 0}html.no-webgl .service-panel:nth-child(2n){justify-content:flex-start}@media(max-width:640px){.site-header{padding:.9rem 1rem}.brand img{height:32px}.site-nav{gap:.9rem}.site-nav a{font-size:.72rem;letter-spacing:.06em}.service-panel,.service-panel:nth-child(2n){justify-content:center}.company-table th{width:6.5em;white-space:normal}.company-table th,.company-table td{padding:.85rem .9rem;font-size:.88rem}}@media(max-width:374px){.site-header{padding:.75rem .7rem}.brand img{height:26px}.site-nav{gap:.65rem}.site-nav a{font-size:.68rem;letter-spacing:.03em}}