:root{--navy:#0b2032;--ink:#132c3e;--mint:#72e2bd;--blue:#1789b6;--muted:#62727c;--line:#dce4e8}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:white;font-family:'Noto Sans JP',-apple-system,BlinkMacSystemFont,'Yu Gothic',Meiryo,sans-serif;font-size:16px;line-height:1.8}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}a,button{touch-action:manipulation}a:focus-visible,button:focus-visible{outline:3px solid #1789b6;outline-offset:5px}header{height:90px;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 4.5%;position:sticky;top:0;z-index:100;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center}.brand img{width:143px;height:auto;max-height:76px;object-fit:contain}nav{display:flex;gap:30px;align-items:center;font-size:14px;font-weight:600}.nav-tools{color:#086b88;border-left:1px solid var(--line);padding-left:28px}.nav-tools span{margin-left:15px}.nav-contact{background:var(--navy);color:white;padding:12px 20px}.menu{display:none}.hero{position:relative;min-height:655px;background:var(--navy);color:white;overflow:hidden}.hero-image{position:absolute;inset:0 0 0 36%;}.hero-image img{height:100%;width:100%;object-fit:cover;filter:saturate(.65) brightness(.65)}.hero-image:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#0b2032 0%,#0b20329a 23%,#0b203208 76%),linear-gradient(0deg,#0b2032a8,transparent 35%)}.hero-content{position:relative;padding:62px 6% 90px;max-width:1000px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:.18em;color:#167b91;margin:0 0 22px}.hero .eyebrow{color:#94ccdc}.hero h1{font-size:clamp(44px,5vw,72px);line-height:1.38;letter-spacing:.025em;margin:0 0 24px;font-weight:700}.hero em{font-style:normal;color:var(--mint)}.hero-copy{font-size:16px;line-height:2;color:#dde7ed}.actions{display:flex;align-items:center;gap:28px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:36px;padding:16px 24px;border:0;font-size:14px;font-weight:700;cursor:pointer;transition:background .2s,transform .2s}.mint{background:var(--mint);color:var(--navy)}.button:hover{background:#a0f1d6;transform:translateY(-2px)}.text-link{font-size:14px;border-bottom:1px solid #708d9f;padding:12px 0}.text-link span{margin-left:20px}.hero-caption{position:absolute;right:4.5%;bottom:85px;font:12px monospace;letter-spacing:.12em;text-align:right;color:#d8e8ec}.hero-caption span{display:block;margin-top:7px;font:12px sans-serif;letter-spacing:.04em}.hero-bottom{display:flex;justify-content:space-between;position:absolute;bottom:0;left:6%;right:4.5%;border-top:1px solid #ffffff30;padding:16px 0;font-size:12px;letter-spacing:.13em;color:#bacbd5}.credentials{display:grid;grid-template-columns:1fr 1fr 1.2fr;margin:0 6%;padding:35px 0;border-bottom:1px solid var(--line)}.credentials>div{padding:0 30px;border-right:1px solid var(--line)}.credentials>div:first-child{padding-left:0}.credentials>div:last-child{border:0}.credentials b{font-size:28px;line-height:1.2;letter-spacing:.025em}.credentials b span{font-size:16px;margin-left:10px}.credentials p{margin:8px 0 0;font-size:14px;color:var(--muted)}.section{padding:90px 6%}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:40px}h2{font-size:clamp(28px,3vw,42px);line-height:1.55;letter-spacing:.025em;margin:0}p{margin:16px 0}.section-heading>p{font-size:15px;color:var(--muted);margin-bottom:6px}.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.tools{background:#f2f6f7;padding-top:68px;padding-bottom:58px}.tool{background:white;border:1px solid #d9e3e7;padding:26px 25px 23px;box-shadow:0 3px 0 #0b203208;transition:transform .2s,border-color .2s}.tool:hover{transform:translateY(-5px);border-color:var(--blue)}.tool-top{font:12px monospace;color:#16829b;display:flex;justify-content:space-between}.tool-top span{font-size:22px}.tool h3{font-size:20px;line-height:1.6;margin:27px 0 10px}.tool p{font-size:14px;color:var(--muted);margin-top:0}.tool-link{display:block;border-top:1px solid var(--line);padding-top:17px;margin-top:26px;font-size:14px;font-weight:700}.note{font-size:12px;color:var(--muted);margin-top:22px}.service-row{display:grid;grid-template-columns:1fr 1.45fr;gap:50px;padding:40px 0;border-top:1px solid var(--line)}.service-title>span{font:12px monospace;color:#18889a}.service-title h3{font-size:32px;margin:14px 0}.service-row h4{font-size:21px;margin:0}.service-row p{color:var(--muted);font-size:15px;line-height:2}.tags{display:flex;flex-wrap:wrap;gap:8px}.tags span{font-size:12px;padding:5px 11px;background:#f1f5f6}.service-foot{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;gap:20px;font-size:14px}.service-foot a{font-weight:bold;align-self:center}.projects{background:var(--navy);color:white}.projects .eyebrow{color:var(--mint)}.projects .section-heading>p{color:#b5c5d0}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.project-grid article{border-top:1px solid #57707f;padding-top:26px}.project-grid article>span{font:12px monospace;color:#90adbe}.project-grid h3{font-size:23px;margin:16px 0 28px}.project-grid p{font-size:14px;margin:18px 0 2px}.project-grid small{color:#89a3b4;font-size:12px}.article-link{display:grid;grid-template-columns:180px 1fr 30px;gap:20px;padding:26px 0;border-top:1px solid var(--line);align-items:center}.article-link:last-child{border-bottom:1px solid var(--line)}.article-link span{font-size:13px;color:var(--muted)}.article-link h3{font-size:17px;margin:0;font-weight:500}.article-link:hover h3{color:#138198}.company{background:#f2f6f7;display:grid;grid-template-columns:1fr 1fr;gap:9%}.company>div>p:last-child{max-width:470px;color:var(--muted);font-size:15px;line-height:2.2;margin-top:30px}dl{margin:0}dl>div{display:grid;grid-template-columns:130px 1fr;border-top:1px solid #d4dfe4;padding:17px 0;font-size:14px}dt{color:var(--muted)}dd{margin:0}.company-email{color:#087895;text-decoration:underline;text-underline-offset:4px}.company-email:hover{color:#0b2032}.contact{background:#10293c;color:white;display:grid;grid-template-columns:1fr 1.1fr;gap:7%}.contact .eyebrow{color:var(--mint)}.contact>div>p:last-child{color:#b8cbd7;font-size:14px;margin-top:24px}.contact label{display:block;font-size:14px;margin-bottom:18px}.contact label>span{font-size:12px;color:var(--mint);margin-left:8px}input,textarea,select{width:100%;display:block;margin-top:8px;border:1px solid #577080;border-radius:0;background:#ffffff08;color:white;padding:10px 12px;font-size:16px}input:focus,textarea:focus,select:focus{outline:2px solid var(--mint);outline-offset:2px}option{color:var(--navy);background:white}textarea::placeholder{color:#a6b8c3}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}#formStatus{font-size:14px}button:disabled{opacity:.6;cursor:wait}footer{display:flex;gap:32px;align-items:center;padding:28px 6%;background:#081b2a;color:#b5c8d4;font-size:12px}footer>span{font-size:16px;color:white;font-weight:600}footer small{margin-right:auto;font-size:12px}.mobile-only{display:none}.skip{position:fixed;top:-100px;z-index:200;background:white;padding:15px}.skip:focus{top:0}@media(min-width:1600px){.section{padding-left:max(6%,calc((100% - 1400px)/2));padding-right:max(6%,calc((100% - 1400px)/2))}}@media(max-width:1050px){nav{gap:18px;font-size:13px}.nav-tools{padding-left:18px}.hero-caption{display:none}.tool{padding:24px 18px}.tool h3{font-size:18px}.section-heading>p br{display:none}.hero h1{font-size:60px}.contact{gap:5%}.project-grid{gap:24px}}@media(max-width:760px){header{height:76px;padding:0 5%}.brand img{width:118px;max-height:65px}.menu{display:block;border:0;background:none;color:var(--ink);font-size:24px;padding:8px}nav{display:none;position:absolute;top:76px;left:0;right:0;background:white;padding:24px 6%;box-shadow:0 12px 20px #0b203220}nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0}nav a{padding:13px 0}.nav-tools{border-left:0}.nav-contact{text-align:center;margin-top:10px}.hero{min-height:650px}.hero-image{left:0}.hero-image img{object-position:60% center}.hero-image:after{background:linear-gradient(90deg,#0b2032e8,#0b20327a),linear-gradient(0deg,#0b2032,transparent 80%)}.hero-content{padding:48px 6% 90px}.hero h1{font-size:49px}.hero-copy{font-size:14px;max-width:380px}.hero-copy br{display:none}.actions{align-items:start;gap:12px;flex-direction:column;margin-top:24px}.hero-bottom{font-size:10px}.credentials{grid-template-columns:1fr 1fr;padding:26px 0;gap:25px 0}.credentials>div{padding:0 15px}.credentials>div:nth-child(2){border:0}.credentials>div:last-child{grid-column:1/-1;padding:0;border-top:1px solid var(--line);padding-top:22px}.credentials b{font-size:25px}.credentials p{font-size:12px}.section{padding:56px 6%}.section-heading{display:block;margin-bottom:28px}.section-heading>p{margin-top:18px;font-size:14px}.eyebrow{margin-bottom:15px}h2{font-size:30px}.tool-grid,.project-grid{grid-template-columns:1fr}.tool{padding:24px}.tool h3{font-size:22px;margin-top:16px}.tool p br{display:none}.tool-link{margin-top:16px}.service-row{grid-template-columns:1fr;gap:12px;padding:30px 0}.service-title h3{font-size:28px;margin:6px 0}.service-row h4{font-size:18px}.service-foot{flex-direction:column;gap:0}.service-foot a{align-self:flex-start}.project-grid{gap:28px}.project-grid h3{margin-bottom:14px}.article-link{grid-template-columns:1fr 20px;gap:8px}.article-link span{grid-column:1}.article-link h3{grid-column:1;font-size:16px}.article-link b{grid-column:2;grid-row:1/3}.company,.contact{grid-template-columns:1fr;gap:30px}dl>div{grid-template-columns:110px 1fr}.form-grid{grid-template-columns:1fr;gap:0}footer{flex-wrap:wrap;gap:14px 24px}footer>span{width:100%}footer small{width:100%}.mobile-only{display:block}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}