:root{color-scheme:light;--ink: #151b1e;--muted: #5f6d70;--paper: #f7f4ed;--surface: #fffdf7;--line: rgba(21, 27, 30, .14);--green: #1b7b68;--blue: #244c7c;--clay: #b8663b;--gold: #d8ad54;--shadow: 0 18px 60px rgba(24, 31, 33, .12);font-family:Inter,Noto Sans JP,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(120deg,rgba(27,123,104,.08),transparent 32%),linear-gradient(240deg,rgba(184,102,59,.08),transparent 34%),var(--paper);color:var(--ink);line-height:1.75}body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(21,27,30,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(21,27,30,.035) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.7),transparent 78%)}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.container{width:min(1120px,calc(100% - 40px));margin:0 auto}.site-header{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:#f7f4eddb;backdrop-filter:blur(18px)}.header-inner{display:flex;min-height:76px;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;font-weight:800}.brand-mark{display:grid;width:34px;height:34px;place-items:center;border:1px solid var(--ink);background:var(--surface);box-shadow:5px 5px 0 var(--gold);font-size:.82rem}.nav{display:flex;align-items:center;gap:22px;color:var(--muted);font-size:.92rem;font-weight:700}.nav a:hover{color:var(--green)}.section{padding:92px 0}.section-header{display:grid;grid-template-columns:minmax(0,.8fr) minmax(280px,1fr);gap:48px;align-items:end;margin-bottom:36px}.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--green);font-size:.78rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.eyebrow:before{content:"";width:28px;height:2px;background:currentColor}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.12;letter-spacing:0}h1{max-width:780px;margin-bottom:24px;font-size:clamp(3rem,8vw,6.8rem)}h2{margin-bottom:0;font-size:clamp(2rem,4vw,3.8rem)}h3{font-size:1.25rem}.lead{max-width:650px;color:#364346;font-size:clamp(1.05rem,2vw,1.28rem)}.button-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}.button{display:inline-flex;min-height:46px;align-items:center;justify-content:center;border:1px solid var(--ink);padding:0 18px;background:var(--ink);color:#fff;font-weight:800}.button.secondary{background:transparent;color:var(--ink)}.hero{min-height:calc(100svh - 76px);padding:72px 0 44px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(340px,.8fr);gap:54px;align-items:center}.hero-panel{position:relative;min-height:520px;overflow:hidden;border:1px solid var(--line);background:linear-gradient(140deg,#ffffffe0,#fffdf7bd),radial-gradient(circle at 72% 22%,rgba(36,76,124,.22),transparent 34%),radial-gradient(circle at 20% 78%,rgba(184,102,59,.2),transparent 30%);box-shadow:var(--shadow)}.hero-panel:before{content:"";position:absolute;inset:26px;border:1px solid rgba(21,27,30,.16)}.console{position:absolute;right:28px;bottom:30px;width:min(420px,calc(100% - 56px));border:1px solid rgba(21,27,30,.22);background:#172023;color:#eef7ee;box-shadow:12px 12px #1b7b6838}.console-head{display:flex;gap:7px;padding:12px;border-bottom:1px solid rgba(255,255,255,.14)}.dot{width:10px;height:10px;border-radius:999px;background:var(--gold)}.dot:nth-child(2){background:var(--clay)}.dot:nth-child(3){background:var(--green)}.console-body{padding:22px;font-family:SFMono-Regular,Consolas,monospace;font-size:.86rem}.console-body p{margin-bottom:10px}.console-body span{color:#8ee4c8}.field-note{position:absolute;top:58px;left:42px;width:220px;padding:18px;border:1px solid var(--ink);background:var(--surface);box-shadow:8px 8px #d8ad548f;font-weight:800}.stat-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:48px;border:1px solid var(--line);background:var(--line)}.stat{min-height:118px;padding:22px;background:#fffdf7c7}.stat strong{display:block;font-size:1.8rem;line-height:1}.stat span{color:var(--muted);font-size:.88rem}.link-hub{padding-top:52px}.hub-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;border:1px solid var(--line);background:var(--line);box-shadow:var(--shadow)}.hub-card{display:flex;min-height:250px;flex-direction:column;justify-content:space-between;padding:24px;background:#fffdf7e6;transition:background .16s ease,transform .16s ease}.hub-card:hover{background:#fffdf7;transform:translateY(-3px)}.hub-card span{color:var(--green);font-size:.78rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.hub-card strong{display:block;margin-top:auto;font-size:1.35rem;line-height:1.2}.hub-card p{margin:16px 0 0;color:var(--muted);font-size:.92rem}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{min-height:260px;border:1px solid var(--line);padding:26px;background:#fffdf7c7}.card.service{display:flex;flex-direction:column;justify-content:space-between}.card-index{color:var(--clay);font-weight:900}.card p,.section-header p,.work-meta,.footer p{color:var(--muted)}.work-list{display:grid;gap:1px;border:1px solid var(--line);background:var(--line)}.work-item{display:grid;grid-template-columns:.7fr 1fr auto;gap:28px;align-items:center;padding:28px;background:#fffdf7d6}.work-tag{display:inline-flex;width:fit-content;border:1px solid rgba(21,27,30,.2);padding:4px 9px;color:var(--blue);font-size:.76rem;font-weight:900}.process{background:#172023;color:#f7f4ed}.process .section-header p,.process .card p{color:#f7f4edad}.process .card{border-color:#ffffff24;background:#ffffff0e}.contact-band{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start;border:1px solid var(--line);padding:34px;background:var(--surface);box-shadow:var(--shadow)}.contact-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}.contact-list li{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding-bottom:12px}.page-body{max-width:820px;padding:74px 0 110px}.page-body h1{font-size:clamp(2.8rem,6vw,5.2rem)}.site-footer{border-top:1px solid var(--line);padding:36px 0}.footer{display:flex;justify-content:space-between;gap:24px}.footer-nav{display:flex;gap:18px;color:var(--muted);font-weight:700}@media(max-width:860px){.header-inner,.footer,.nav{align-items:flex-start}.header-inner,.footer{flex-direction:column}.nav{width:100%;overflow-x:auto;padding-bottom:4px}.hero-grid,.section-header,.grid-3,.hub-grid,.work-item,.contact-band{grid-template-columns:1fr}.hero{min-height:auto}.hero-panel{min-height:430px}.stat-strip{grid-template-columns:1fr}.work-item{gap:12px}}@media(max-width:520px){.container{width:min(100% - 28px,1120px)}.section{padding:66px 0}.hero-panel{min-height:390px}.field-note{left:24px;width:calc(100% - 72px)}.console{right:18px;bottom:22px;width:calc(100% - 36px)}.contact-list li{flex-direction:column}}