@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Noto+Sans+SC:wght@400;500;600;700;800&display=swap');
:root{--bg:#0b0d0e;--panel:#151819;--line:#343a3b;--ink:#f4f4ef;--muted:#aeb5b3;--soft:#dce2df;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:'Noto Sans SC',sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;display:block}::selection{background:#f4f4ef;color:#0b0d0e}.skip{position:absolute;left:-999px;top:8px;background:white;color:black;padding:12px;z-index:100}.skip:focus{left:8px}.wrap{width:min(calc(100% - 40px),var(--max));margin:auto}.mono,.eyebrow,.tag,.nav a,.btn,.site-footer small{font-family:'DM Mono','Noto Sans SC',monospace}.eyebrow{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}.site-header{position:sticky;top:0;z-index:50;background:rgba(11,13,14,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:10px;font-size:1.15rem;font-weight:800;letter-spacing:.08em}.brand img{width:42px;height:42px;border-radius:50%}.nav{display:flex;align-items:center;gap:30px}.nav a{font-size:.81rem;color:var(--muted)}.nav a:hover,.nav a[aria-current=page]{color:var(--ink)}.nav .nav-cta{color:#0b0d0e;background:var(--ink);padding:11px 16px}.menu-toggle{display:none;border:1px solid var(--line);background:transparent;color:var(--ink);min-width:44px;min-height:44px;cursor:pointer}.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}.hero:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent 95%,rgba(255,255,255,.04) 96%),linear-gradient(transparent 95%,rgba(255,255,255,.04) 96%);background-size:58px 58px;mask-image:linear-gradient(90deg,transparent,#000);pointer-events:none}.hero-inner{min-height:660px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:30px;padding:70px 0}.hero-copy{position:relative;z-index:1}.hero h1,.page-hero h1{font-size:clamp(3.2rem,7.7vw,7rem);line-height:1.12;letter-spacing:-.06em;margin:23px 0 28px;font-weight:800}.hero h1 span{color:var(--muted)}.hero p,.page-hero p{font-size:clamp(1rem,1.4vw,1.2rem);color:var(--muted);max-width:560px}.hero-art{position:relative;display:grid;place-items:center;min-height:400px}.hero-art:before,.hero-art:after{content:'';position:absolute;border:1px solid var(--line);border-radius:50%;width:92%;aspect-ratio:1}.hero-art:after{width:72%;border-style:dashed;animation:spin 48s linear infinite}.hero-art img{width:min(90%,450px);border-radius:50%;filter:drop-shadow(0 0 40px rgba(255,255,255,.08));animation:float 7s ease-in-out infinite}.hero-art .coord{position:absolute;bottom:0;right:0;color:var(--muted);font-size:.7rem}.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:11px 19px;border:1px solid var(--ink);font-size:.82rem;font-weight:500;transition:transform .2s,background .2s,color .2s}.btn:hover{transform:translateY(-3px)}.btn-primary{background:var(--ink);color:var(--bg)}.btn-outline{background:transparent;color:var(--ink)}.section{padding:100px 0;border-bottom:1px solid var(--line)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:34px}.section h2,.page-hero h1{margin:12px 0 0}.section h2{font-size:clamp(2rem,4vw,3.6rem);line-height:1.25;letter-spacing:-.045em}.section-intro{max-width:480px;color:var(--muted);margin:0}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.case-card,.service-card,.note-card{border:1px solid var(--line);background:var(--panel);transition:border-color .2s,transform .2s}.case-card:hover,.service-card:hover,.note-card:hover{border-color:var(--soft);transform:translateY(-4px)}.case-visual{height:260px;position:relative;overflow:hidden;display:flex;align-items:end;padding:22px;background:#1c2021}.case-visual:before{content:'';position:absolute;width:65%;height:120%;right:-12%;top:-10%;border:1px solid rgba(255,255,255,.18);border-radius:50%;transform:rotate(25deg)}.case-visual:after{content:'';position:absolute;inset:12px;border:1px solid rgba(255,255,255,.1)}.case-visual strong{position:relative;z-index:1;font-size:clamp(1.6rem,2.4vw,2.5rem);line-height:1.2;max-width:80%}.case-visual.restaurant{background:linear-gradient(130deg,#34413c,#151d1a)}.case-visual.exchange{background:linear-gradient(130deg,#33352c,#151713)}.case-visual.wellness{background:linear-gradient(130deg,#3c323b,#181419)}.case-visual.classroom{background:linear-gradient(130deg,#25373b,#10191b)}.case-body,.service-card,.note-card{padding:23px}.case-body h3,.service-card h3,.note-card h3{margin:8px 0;font-size:1.25rem}.case-body p,.service-card p,.note-card p{color:var(--muted);font-size:.94rem;margin:0}.case-link{display:inline-block;margin-top:20px;border-bottom:1px solid var(--muted);padding-bottom:3px;font-size:.84rem}.tag{color:var(--muted);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.service-card{min-height:250px}.service-number{color:var(--muted);font-size:.72rem}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step{padding:22px 0;border-top:1px solid var(--ink)}.step b{font-size:1.12rem}.step p{color:var(--muted);font-size:.9rem}.banner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:35px;background:var(--ink);color:var(--bg)}.banner h2{margin:0;font-size:clamp(1.4rem,3vw,2.5rem)}.banner p{margin:8px 0 0;color:#4b5250}.banner .btn{border-color:var(--bg);background:var(--bg);color:var(--ink);white-space:nowrap}.page-hero{padding:110px 0 70px;border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(2.8rem,6.5vw,5.5rem)}.page-hero p{margin:25px 0 0}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.detail{padding:30px 0;border-top:1px solid var(--line)}.detail h3{margin:0 0 12px;font-size:1.3rem}.detail p,.detail li{color:var(--muted)}.detail ul{padding-left:20px}.notice{border:1px solid var(--line);padding:25px;background:var(--panel);color:var(--muted)}.notice strong{color:var(--ink)}.note-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.note-card{min-height:260px}.note-card h3{font-size:1.32rem;margin:25px 0 12px}.note-card a{display:inline-block;margin-top:20px;border-bottom:1px solid}.article{max-width:760px}.article h2{margin-top:48px;font-size:1.6rem}.article p,.article li{color:var(--soft)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.contact-box{border:1px solid var(--line);padding:30px;min-height:220px;background:var(--panel)}.contact-box h3{font-size:1.5rem;margin:8px 0}.contact-box p{color:var(--muted)}.pending{display:inline-block;margin-top:22px;border:1px solid var(--line);padding:10px 15px;font-size:.84rem;color:var(--muted)}.site-footer{padding:44px 0}.footer-inner{display:flex;justify-content:space-between;gap:30px;align-items:start}.footer-inner p{max-width:360px;color:var(--muted);font-size:.9rem}.footer-links{display:flex;gap:15px;flex-wrap:wrap;font-size:.82rem}.footer-links a:hover{text-decoration:underline}.site-footer small{color:var(--muted)}.reveal{opacity:0;transform:translateY(24px);transition:opacity .65s,transform .65s}.reveal.visible{opacity:1;transform:none}@keyframes spin{to{transform:rotate(360deg)}}@keyframes float{50%{transform:translateY(-12px)}}
@media(max-width:860px){.hero-inner{min-height:0;grid-template-columns:1fr;padding:65px 0 70px}.hero-art{min-height:350px}.case-grid,.services-grid,.note-grid{grid-template-columns:1fr 1fr}.process{grid-template-columns:1fr 1fr}.nav{gap:16px}}
@media(max-width:640px){.wrap{width:min(calc(100% - 32px),var(--max))}.header-inner{min-height:64px}.brand img{width:38px;height:38px}.menu-toggle{display:block}.nav{display:none;position:absolute;left:0;right:0;top:64px;background:var(--bg);border-bottom:1px solid var(--line);padding:18px 16px 24px;flex-direction:column;align-items:stretch;gap:0}.nav.open{display:flex}.nav a{padding:14px 12px;min-height:48px}.nav .nav-cta{text-align:center;margin-top:8px}.hero-inner{padding:66px 0 52px;gap:0}.hero h1{font-size:clamp(2.9rem,11vw,4.4rem);margin:20px 0}.hero-art{min-height:290px}.hero-art img{width:min(72%,280px)}.hero-art:before{width:78%}.hero-art:after{width:62%}.hero-art .coord{display:none}.section{padding:70px 0}.section-head{display:block}.section-intro{margin-top:15px}.case-grid,.services-grid,.note-grid,.detail-grid,.contact-grid{grid-template-columns:1fr}.case-visual{height:220px}.process{grid-template-columns:1fr 1fr}.banner{display:block;padding:28px}.banner .btn{margin-top:22px}.page-hero{padding:75px 0 55px}.footer-inner{display:block}.footer-links{margin:25px 0}.note-card{min-height:0}}
@media(max-width:370px){.process{grid-template-columns:1fr}.hero h1{font-size:2.8rem}.btn{width:100%}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}