:root{--bg: #edf3fb;--panel: #ffffff;--line: #c6d3e7;--text: #162235;--muted: #536684;--accent: #e85a2e;--accent-soft: #f08d6e}*{box-sizing:border-box}html,body{margin:0;padding:0;background:radial-gradient(circle at 12% -4%,rgba(189,218,255,.62) 0%,transparent 42%),radial-gradient(circle at 104% 18%,rgba(255,223,209,.38) 0%,transparent 22%),radial-gradient(circle at 84% 72%,rgba(176,205,255,.14) 0%,transparent 24%),radial-gradient(circle at 32% 92%,rgba(232,241,255,.92) 0%,transparent 50%),linear-gradient(180deg,#fff,#f9fcff 38%,#fcfeff);color:var(--text);font-family:Outfit,Noto Sans JP,sans-serif;min-height:100%}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}.site-header{position:sticky;top:0;border-bottom:none;background:transparent;backdrop-filter:none;z-index:10;transition:background-color .18s ease,border-color .18s ease,box-shadow .18s ease,backdrop-filter .18s ease}.site-header.is-scrolled{border-bottom:1px solid rgba(22,34,53,.1);background:#ffffffeb;backdrop-filter:blur(10px);box-shadow:0 8px 20px #1622350f}.site-header.is-scrolled .header-top{border-bottom:1px solid rgba(22,34,53,.07)}.header-inner{max-width:1260px;margin:0 auto;padding:0 4vw}.header-top{display:flex;align-items:center;justify-content:flex-end;height:2rem;border-bottom:none;font-size:.72rem;letter-spacing:.08em}.header-utility{display:inline-flex;align-items:center;gap:1rem}.header-utility a{color:var(--muted);transition:color .18s ease}.header-utility a:hover{color:var(--text)}.header-main{display:flex;align-items:center;justify-content:space-between;min-height:4.25rem;gap:1rem}.logo{display:inline-flex;align-items:center}.logo-image{display:block;width:clamp(150px,17vw,220px);height:auto}.mega-nav{flex:1;display:flex;justify-content:flex-end}.mega-nav ul{display:flex;list-style:none;margin:0;padding:0;gap:clamp(.8rem,1.8vw,1.35rem);position:relative}.mega-nav li{position:static}.mega-nav li>a{display:inline-flex;align-items:center;height:4.25rem;font-size:.76rem;font-weight:600;letter-spacing:.1em;color:var(--muted);transition:color .18s ease}.mega-nav li:hover>a{color:var(--text)}.menu-panel{position:absolute;top:calc(100% - .15rem);left:auto;right:0;transform:translateY(10px);width:min(760px,88vw);max-width:calc(100vw - 2.2rem);display:grid;gap:.75rem;padding:.95rem;border:1px solid rgba(22,34,53,.14);border-radius:.82rem;background:#fffffffa;box-shadow:0 20px 36px #16223524;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s ease,transform .18s ease;z-index:14}.menu-panel--wide{width:min(920px,92vw)}.menu-panel-top{display:inline-flex;align-items:center;width:fit-content;font-size:.78rem;font-weight:700;letter-spacing:.08em;color:var(--text);padding-bottom:.45rem;border-bottom:1px solid rgba(22,34,53,.1)}.menu-panel-grid{display:grid;grid-template-columns:1fr;gap:.65rem}.menu-panel--wide .menu-panel-grid{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:1.1rem}.menu-panel-group{display:grid;gap:.3rem;align-content:start}.menu-panel-heading{margin:0;padding:.22rem .3rem .1rem;font-size:.68rem;font-weight:700;letter-spacing:.08em;color:#677a96}.menu-panel-links{display:grid;gap:.1rem}.menu-panel-links a{padding:.42rem .5rem;border-radius:.45rem;font-size:.8rem;color:var(--muted);line-height:1.4;transition:background .16s ease,color .16s ease}.menu-panel-links a:hover{background:#e0eaf89e;color:var(--text)}.has-panel:hover .menu-panel,.has-panel:focus-within .menu-panel{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:999px;width:2.6rem;height:2.6rem;padding:0;align-items:center;justify-content:center;color:var(--text)}.menu-toggle-icon{display:grid;gap:.27rem}.menu-toggle-icon span{display:block;width:1.15rem;height:1.5px;border-radius:999px;background:currentColor;transition:transform .13s ease,opacity .13s ease}body.menu-open .menu-toggle-icon span:nth-child(1){transform:translateY(5px) rotate(45deg)}body.menu-open .menu-toggle-icon span:nth-child(2){opacity:0}body.menu-open .menu-toggle-icon span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}.menu-overlay{position:fixed;inset:0;z-index:40;background:linear-gradient(145deg,#f1f7fffa,#e8f0fcfa);backdrop-filter:blur(8px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s ease,visibility .22s ease}body.menu-open .menu-overlay{opacity:1;visibility:visible;pointer-events:auto}.menu-overlay-inner{max-width:960px;height:100%;margin:0 auto;padding:1rem 4vw 1.5rem;display:grid;grid-template-rows:auto 1fr;gap:1rem}.menu-overlay-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:.7rem;border-bottom:1px solid rgba(22,34,53,.14)}.menu-overlay-head-row{display:inline-flex;align-items:center;gap:1rem}.menu-overlay-head p{margin:0;font-size:.8rem;letter-spacing:.12em;color:var(--muted)}.menu-overlay-close{border:1px solid var(--line);background:#fff;color:var(--text);border-radius:999px;padding:.42rem .86rem;font-size:.72rem;letter-spacing:.09em}.menu-overlay-nav{display:block;overflow:auto;padding-right:.1rem}.menu-overlay-section{margin:0;border-bottom:1px solid rgba(22,34,53,.14);padding:.7rem .1rem}.menu-overlay-direct,.menu-mobile-accordion summary{display:inline-flex;align-items:center;width:100%;margin:0;padding:.25rem 0;font-size:.95rem;font-weight:600;letter-spacing:.06em;color:var(--text)}.menu-mobile-accordion{margin:0}.menu-mobile-accordion summary{list-style:none;cursor:pointer}.menu-mobile-accordion summary::-webkit-details-marker{display:none}.menu-mobile-accordion summary:after{content:"";width:.5rem;height:.5rem;margin-left:auto;border-right:1px solid currentColor;border-bottom:1px solid currentColor;transform:rotate(45deg);transition:transform .13s ease}.menu-mobile-accordion[open] summary:after{transform:rotate(225deg)}.menu-mobile-accordion ul{list-style:none;margin:.5rem 0 0;padding:0 0 .2rem;display:grid;gap:.35rem}.menu-mobile-accordion li a{display:inline-flex;padding:.18rem 0;font-size:.84rem;color:var(--muted);letter-spacing:.03em}.menu-mobile-accordion li:first-child a{color:var(--text);font-weight:600}main{position:relative;z-index:1;padding:0 4vw 5rem}.hero{position:relative;min-height:88svh;max-width:none;width:100vw;margin:0 calc(50% - 50vw) 3.5rem;padding:0;overflow:clip}.hero:before{content:"";position:absolute;inset:0;z-index:1;background:none}.hero-layout{position:relative;z-index:3;max-width:1240px;min-height:inherit;margin:0 auto;padding:clamp(4.6rem,11svh,7.2rem) 4vw clamp(2.4rem,8svh,4.5rem);display:grid;align-items:center;justify-items:center}.hero-copy{min-width:0;max-width:min(62ch,58vw);padding:clamp(1rem,2vw,1.4rem);border-radius:.7rem;background:transparent;backdrop-filter:none;text-align:center}.hero-image-frame{position:absolute;inset:0;margin:0;width:100%;height:100%;border-radius:0;overflow:hidden;border:none;background:#0d1322;box-shadow:none;animation:none;will-change:auto}.hero-image{display:block;width:100%;height:100%;opacity:.4;aspect-ratio:auto;object-fit:cover;object-position:center center;transform-origin:center center;animation:heroImagePulse 16s ease-in-out infinite;will-change:transform,filter}.eyebrow{color:var(--accent-soft);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;margin:0 0 1rem;font-weight:600}h1{margin:0;font-size:clamp(2rem,6.4vw,4.8rem);line-height:1.1;letter-spacing:.02em}.hero-copy h1{color:#000;text-shadow:none;font-size:clamp(1.8rem,5.9vw,4.3rem)}.lead{color:var(--muted);font-size:clamp(.96rem,2vw,1.15rem);line-height:1.75;max-width:47ch;margin:1.2rem auto 0}.hero-copy .lead{color:#111;text-shadow:none}.hero-actions{display:flex;gap:.75rem;margin-top:1.6rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.74rem 1.2rem;border-radius:999px;font-size:.9rem;letter-spacing:.03em;border:1px solid transparent;transition:transform .18s ease,box-shadow .18s ease}.btn:hover{transform:translateY(-1px)}.btn.primary{background:linear-gradient(120deg,var(--accent),var(--accent-soft));color:#120d0b;font-weight:700;box-shadow:0 12px 24px #ff5e3440}.btn.ghost{border-color:var(--line);color:var(--text)}.hero-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.85rem;max-width:750px;margin-top:2rem}.metric{padding:1rem;background:#ffffffd1;border:1px solid rgba(22,34,53,.12);border-radius:.8rem}.metric span{display:block;font-size:1.5rem;font-weight:600;margin-bottom:.25rem}.metric p{margin:0;color:var(--muted);font-size:.8rem}.hero-orbit{position:absolute;inset:18% 0 auto;width:min(100%,1120px);height:240px;margin:0 auto;z-index:2;opacity:.72;filter:drop-shadow(0 8px 14px rgba(22,34,53,.12))}.wave{position:absolute;inset:0;width:100%;height:100%;overflow:hidden}.wave path{fill:none;stroke-width:1.35;stroke-linecap:round}.wave-1 path{stroke:#1622358a}.wave-2 path{stroke:#e85a2e80}.wave-3 path{stroke:#16223561}.wave-1{animation:waveSweep 6s linear infinite}.wave-2{animation:waveSweepReverse 7s linear infinite}.wave-3{animation:waveSweep 9s linear infinite}section{max-width:1120px;margin:0 auto}.manifest{margin-top:2rem;padding:2rem;border-radius:1rem;background:linear-gradient(145deg,#ffffffeb,#f4f9ffe6);border:1px solid rgba(22,34,53,.12)}h2{margin:0;font-size:clamp(1.4rem,3.2vw,2.5rem);line-height:1.25}.manifest p:last-child{margin:1rem 0 0;color:var(--muted);line-height:1.75;max-width:70ch}#vision.manifest{padding:0;border:none;background:transparent;box-shadow:none}#vision.section-reveal{opacity:1;transform:none;animation:none}#vision .manifest-title,#vision .manifest-copy{overflow:hidden}#vision .manifest-copy{margin:1rem 0 0;color:var(--muted);line-height:1.75;max-width:70ch}#vision .reveal-line{display:block;width:fit-content;opacity:0;transform:translateY(16px);filter:blur(6px);animation:revealText .76s cubic-bezier(.2,.72,.2,1) forwards}#vision .manifest-title .reveal-line:nth-child(1){animation-delay:.1s}#vision .manifest-title .reveal-line:nth-child(2){animation-delay:.22s}#vision .manifest-copy .reveal-line:nth-child(1){animation-delay:.34s}#vision .manifest-copy .reveal-line:nth-child(2){animation-delay:.46s}.services,.cases,.news,.split{margin-top:5.2rem}.section-head{display:grid;gap:.8rem;margin-bottom:1.5rem}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.card{padding:1.2rem;background:#ffffffe6;border:1px solid rgba(22,34,53,.12);border-radius:.9rem;min-height:230px}.card p:first-child{font-size:.75rem;color:var(--accent-soft);letter-spacing:.09em;margin:0}.card h3{margin:.6rem 0;font-size:1.35rem}.card p:last-child{margin:0;line-height:1.7;color:var(--muted)}.case-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.9rem}.case-list article{padding:1rem;background:#ffffffdb;border-left:2px solid var(--accent);border-top-right-radius:.75rem;border-bottom-right-radius:.75rem}.case-list h3{margin:0 0 .5rem}.case-list p{margin:0;color:var(--muted);line-height:1.65}.news ul{list-style:none;padding:0;margin:0;border-top:1px solid rgba(22,34,53,.16)}.news li{display:grid;grid-template-columns:120px 1fr;gap:1.2rem;align-items:center;padding:1rem 0;border-bottom:1px solid rgba(22,34,53,.16)}.news time{font-size:.82rem;color:var(--accent-soft);letter-spacing:.08em}.news p{margin:0}.split{display:grid;grid-template-columns:1fr;gap:1rem}.split article{padding:1.5rem;border-radius:.9rem;border:1px solid rgba(22,34,53,.12);background:linear-gradient(130deg,#ffffffeb,#f5f9ffe6)}.split article p{color:var(--muted);line-height:1.7}.split article a{display:inline-flex;margin-top:.7rem;color:var(--accent-soft);font-weight:600}footer{max-width:1120px;margin:4rem auto 2rem;padding:1rem 4vw 0;color:var(--muted);display:flex;justify-content:space-between;gap:1rem;font-size:.82rem;border-top:1px solid rgba(22,34,53,.14)}.section-reveal{opacity:0;transform:translateY(22px);animation:reveal .7s ease forwards}.manifest.section-reveal{animation-delay:.1s}.services.section-reveal{animation-delay:.17s}.cases.section-reveal{animation-delay:.22s}.news.section-reveal{animation-delay:.29s}.split.section-reveal{animation-delay:.34s}@keyframes reveal{to{opacity:1;transform:translateY(0)}}@keyframes revealText{to{opacity:1;transform:translateY(0);filter:blur(0)}}@keyframes waveSweep{0%{transform:translate(0) translateY(0)}50%{transform:translate(-34px) translateY(-6px)}to{transform:translate(-68px) translateY(0)}}@keyframes waveSweepReverse{0%{transform:translate(-68px) translateY(0)}50%{transform:translate(-34px) translateY(8px)}to{transform:translate(0) translateY(0)}}@keyframes heroImageFloat{0%{transform:translateY(0);box-shadow:0 20px 38px #1622351f}50%{transform:translateY(-16px);box-shadow:0 34px 54px #16223533}to{transform:translateY(0);box-shadow:0 20px 38px #1622351f}}@keyframes heroImagePulse{0%{transform:scale(1);filter:saturate(1) contrast(1)}50%{transform:scale(1.05);filter:saturate(1.12) contrast(1.05)}to{transform:scale(1);filter:saturate(1) contrast(1)}}@media(max-width:1024px){.header-top,.mega-nav{display:none}.menu-toggle{display:inline-flex}.header-inner{padding-inline:1.1rem}.menu-overlay-inner{padding-inline:1.1rem;padding-top:.8rem}.hero-orbit{width:120%;inset:14% auto auto -10%;height:190px;opacity:.24}.hero-layout{padding-top:5.6rem;padding-bottom:2rem;align-items:center}.hero-copy{max-width:100%;background:transparent}.hero-image-frame{max-width:none}.card-grid,.case-list,.split{grid-template-columns:1fr}.hero-meta{grid-template-columns:1fr;max-width:420px}.news li{grid-template-columns:1fr;gap:.25rem}}@media(max-width:640px){main{padding-inline:1.1rem}.header-main{min-height:3.8rem}footer{padding-inline:1.1rem;flex-direction:column}.hero-image-frame{border-radius:0}.hero{min-height:74svh;margin-bottom:2rem}.hero-layout{padding-inline:1.1rem;padding-top:4.9rem;padding-bottom:1.5rem}.hero-copy{padding:.85rem .9rem}}@media(prefers-reduced-motion:reduce){#vision .reveal-line{animation:none;opacity:1;transform:none;filter:none}.hero-image-frame,.hero-image{animation:none;transform:none;filter:none}}