:root{--ink:#102432;--muted:#556773;--navy:#123b57;--blue:#075f91;--blue-dark:#064b70;--gold:#b77b16;--paper:#f6f3ec;--soft:#eef3f5;--line:#c8d1d6;--white:#fff;--max:1180px;--text:760px;--shadow:0 12px 28px rgba(16,36,50,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;font-size:17px;line-height:1.82;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto}a{color:var(--blue);text-underline-offset:.18em}a:hover{color:var(--blue-dark)}button,input,select,textarea{font:inherit}.wrap{width:min(calc(100% - 48px),var(--max));margin-inline:auto}.narrow{width:min(calc(100% - 48px),820px);margin-inline:auto}.skip-link{position:fixed;left:12px;top:-80px;z-index:1000;background:#fff;color:#000;padding:12px 16px;border:2px solid #000}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.site-header-inner{width:min(calc(100% - 40px),1240px);min-height:76px;margin:auto;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;flex:0 0 auto}.brand img{width:44px;height:44px;object-fit:contain}.brand span{display:grid;line-height:1.15}.brand strong{font-size:15px;letter-spacing:.02em}.brand small{font-size:11px;color:var(--muted);margin-top:5px}.global-nav{display:flex;align-items:center;gap:20px;margin-left:auto}.nav-link{display:flex;align-items:center;min-height:44px;color:var(--ink);text-decoration:none;font-size:14px;font-weight:700;border-bottom:2px solid transparent}.nav-link:hover,.nav-link.is-current{color:var(--blue);border-bottom-color:var(--blue)}.nav-toggle{display:none}.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:10px 22px;border:1px solid var(--blue);border-radius:2px;text-decoration:none;font-weight:800;line-height:1.25;text-align:center;transition:background .15s,color .15s,border-color .15s}.button-primary{background:var(--blue);color:#fff}.button-primary:hover{background:var(--blue-dark);color:#fff;border-color:var(--blue-dark)}.button-secondary{background:#fff;color:var(--blue)}.button-secondary:hover{background:var(--soft);color:var(--blue-dark)}.header-contact{min-height:44px;padding-inline:18px;font-size:14px}.button-row{display:flex;flex-wrap:wrap;gap:10px}.eyebrow{margin:0 0 12px;color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.16em;text-transform:uppercase}.hero{padding:clamp(56px,7vw,96px) 0;background:#fff}.hero-home{background:#f7f5ef}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,.88fr);gap:clamp(42px,6vw,88px);align-items:center}.hero-copy h1{font-size:clamp(38px,4.6vw,64px);line-height:1.18;letter-spacing:-.035em;margin:0 0 24px;max-width:15em}.hero-lead{font-size:clamp(18px,1.65vw,22px);line-height:1.75;color:#263d4b;margin:0 0 30px;max-width:42em}.hero-visual{margin:0}.hero-visual>img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;object-position:center;background:#f1f1f1;border:1px solid var(--line)}.hero-visual figcaption,.hero-visual-pair figcaption{margin-top:8px;color:var(--muted);font-size:13px}.hero-visual-pair{display:grid;grid-template-columns:.82fr 1.18fr;gap:12px;align-items:end}.hero-visual-pair figure{margin:0}.hero-visual-pair figure:first-child img{aspect-ratio:1/1}.hero-visual-pair figure:last-child img{aspect-ratio:16/10}.hero-visual-pair img{display:block;width:100%;object-fit:cover;object-position:top;border:1px solid var(--line);background:#fff}.website-shot img{object-position:top!important}.simple-visual{display:flex;align-items:center;justify-content:center;background:var(--paper);min-height:420px;border:1px solid var(--line)}.simple-visual img{max-width:300px;aspect-ratio:auto;border:0;background:transparent}.hero-mini-facts{margin:30px 0 0;display:grid;gap:0;border-top:1px solid var(--line)}.hero-mini-facts div{display:grid;grid-template-columns:90px 1fr;gap:18px;padding:10px 0;border-bottom:1px solid var(--line)}.hero-mini-facts dt{font-weight:800}.hero-mini-facts dd{margin:0;color:var(--muted)}.hero-simple .hero-note{border-left:3px solid var(--gold);padding:22px 0 22px 28px}.hero-note strong{font-size:20px}.hero-note p{margin-bottom:0}.fact-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.fact-grid{display:grid;grid-template-columns:repeat(3,1fr)}.fact-grid>div{padding:20px 26px}.fact-grid>div+div{border-left:1px solid var(--line)}.fact-grid strong,.fact-grid span{display:block}.fact-grid strong{font-size:13px;color:var(--blue);letter-spacing:.08em}.fact-grid span{margin-top:4px;font-weight:700}.section{padding:clamp(62px,7vw,102px) 0}.section-tint{background:var(--paper)}.section-heading{max-width:760px;margin-bottom:40px}.section-heading h2,.company-grid h2,.split h2,.scope-columns h2{font-size:clamp(30px,3.2vw,45px);line-height:1.28;letter-spacing:-.025em;margin:0 0 16px}.section-heading p:not(.eyebrow){margin:0;color:var(--muted);font-size:18px}.service-bands{border-top:1px solid var(--line)}.service-band{display:grid;grid-template-columns:minmax(320px,.8fr) minmax(0,1.2fr);gap:clamp(36px,6vw,84px);align-items:center;padding:54px 0;border-bottom:1px solid var(--line)}.service-band.reverse .service-image{order:2}.service-image img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--line);background:#f4f4f4}.service-image.website-shot img{aspect-ratio:16/10;object-position:top}.service-index{color:var(--gold);font-size:13px;font-weight:900;letter-spacing:.16em;margin:0 0 8px}.service-copy h3{font-size:clamp(27px,2.8vw,38px);line-height:1.28;margin:0 0 16px}.service-copy>p:not(.service-index){font-size:18px;color:#304652}.check-list{list-style:none;padding:0;margin:22px 0}.check-list li{position:relative;padding:8px 0 8px 25px;border-top:1px solid rgba(16,36,50,.14)}.check-list li:last-child{border-bottom:1px solid rgba(16,36,50,.14)}.check-list li::before{content:"";position:absolute;left:2px;top:20px;width:8px;height:8px;background:var(--blue)}.check-list.muted li::before{background:#79868d}.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:2px solid var(--navy)}.principle-grid>div{padding:28px 30px 4px 0}.principle-grid>div+div{border-left:1px solid var(--line);padding-left:30px}.principle-grid h3{font-size:21px;margin:0 0 10px}.principle-grid p{margin:0;color:var(--muted)}.company-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(420px,1.05fr);gap:clamp(45px,7vw,95px);align-items:start}.definition-list{margin:30px 0 0;border-top:1px solid var(--line)}.definition-list div{display:grid;grid-template-columns:130px 1fr;gap:18px;padding:12px 0;border-bottom:1px solid var(--line)}.definition-list dt{font-weight:800}.definition-list dd{margin:0}.map-panel 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p{margin:0;color:var(--muted)}.split{display:grid;grid-template-columns:minmax(0,.82fr) minmax(420px,1.18fr);gap:clamp(45px,7vw,95px);align-items:start}.comparison-list{border-top:2px solid var(--navy)}.comparison-list>div{display:grid;grid-template-columns:150px 1fr;gap:22px;padding:16px 0;border-bottom:1px solid var(--line)}.comparison-list strong{font-size:17px}.comparison-list span{color:var(--muted)}.steps{list-style:none;margin:0;padding:0;border-top:2px solid var(--navy)}.steps li{display:grid;grid-template-columns:52px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}.steps li>span{width:42px;height:42px;display:grid;place-items:center;background:var(--navy);color:#fff;font-weight:900}.steps h3{font-size:20px;margin:0 0 5px}.steps p{margin:0;color:var(--muted)}.steps.compact li{padding:16px 0}.steps.horizontal{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}.steps.horizontal li{display:block;border-bottom:0;padding:24px 24px 24px 0}.steps.horizontal li+li{border-left:1px solid var(--line);padding-left:24px}.steps.horizontal li>span{margin-bottom:18px}.line-grid{display:grid;border-top:2px solid var(--navy)}.line-grid.two{grid-template-columns:repeat(2,1fr)}.line-grid.three{grid-template-columns:repeat(3,1fr)}.line-grid>div{padding:24px 28px 10px 0;border-bottom:1px solid var(--line)}.line-grid>div:nth-child(even){padding-left:28px;border-left:1px solid var(--line)}.line-grid.three>div+div{padding-left:28px;border-left:1px solid var(--line)}.line-grid h3{font-size:21px;margin:0 0 8px}.line-grid p{margin:0;color:var(--muted)}.scope-grid,.scope-columns{display:grid;grid-template-columns:repeat(2,1fr);gap:60px}.scope-grid>div,.scope-columns>div{border-top:3px solid var(--navy);padding-top:20px}.scope-grid h3{font-size:24px;margin:0}.comparison-table,.price-table{border-top:2px solid var(--navy)}.comparison-table .row,.price-table .row{display:grid;gap:20px;padding:16px 0;border-bottom:1px solid var(--line);align-items:start}.comparison-table .row{grid-template-columns:150px 1fr 1fr}.price-table .row{grid-template-columns:1.25fr 1fr 1fr 1.4fr}.comparison-table .head,.price-table .head{font-size:13px;font-weight:900;color:var(--blue);letter-spacing:.05em}.price-note{display:grid;grid-template-columns:160px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}.case-grid article{border-top:3px solid var(--navy);padding-top:15px}.case-grid img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top;border:1px solid var(--line);background:#fff}.case-grid h3{font-size:22px;line-height:1.4;margin:5px 0 10px}.case-grid p{color:var(--muted)}.case-type{font-size:12px!important;font-weight:900;letter-spacing:.1em;color:var(--blue)!important;margin:16px 0 0!important}.text-link{font-weight:800}.request-list{display:flex;flex-wrap:wrap;border-top:2px solid var(--navy)}.request-list 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img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top;border:1px solid var(--line);background:#fff}.partner-visual img.contain{object-fit:contain;padding:30px}.partner-copy h2{font-size:clamp(28px,3vw,42px);line-height:1.3;margin:0 0 14px}.legal-hero{padding:70px 0 34px;background:var(--paper);border-bottom:1px solid var(--line)}.legal-hero h1{font-size:clamp(34px,4vw,52px);line-height:1.25;margin:0 0 14px}.legal-document h2{font-size:30px;margin:0 0 26px;padding-bottom:12px;border-bottom:2px solid var(--navy)}.legal-document h3{font-size:21px;margin:32px 0 10px}.legal-document p{color:#304652}.legal-table{border-top:2px solid var(--navy)}.legal-table>div{display:grid;grid-template-columns:190px 1fr;gap:24px;padding:16px 0;border-bottom:1px solid var(--line)}.not-found{padding:120px 0 160px}.not-found h1{font-size:clamp(38px,5vw,64px);margin:0 0 18px}.site-footer{background:#0b202d;color:#d6e0e5;padding-top:56px}.site-footer a{color:#fff}.site-footer-inner{width:min(calc(100% - 48px),var(--max));margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:70px}.footer-name{font-size:19px;font-weight:900;color:#fff}.footer-company p{margin-top:0}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:40px}.footer-links strong,.footer-links a{display:block}.footer-links strong{color:#d7b05c;margin-bottom:12px}.footer-links a{margin:7px 0;text-decoration:none}.footer-bottom{margin-top:42px;border-top:1px solid rgba(255,255,255,.16);padding:18px 24px;text-align:center}.mobile-contact{display:none}
@media(max-width:1080px){.site-header-inner{gap:16px}.global-nav{gap:13px}.nav-link{font-size:13px}.header-contact{display:none}.hero-grid{grid-template-columns:1fr 420px}.product-grid,.case-grid{grid-template-columns:repeat(2,1fr)}.case-grid article:last-child{grid-column:1/-1;max-width:560px}.request-list span{width:33.333%}}
@media(max-width:900px){body{font-size:16px}.wrap,.narrow{width:min(calc(100% - 36px),var(--max))}.site-header-inner{width:calc(100% - 28px);min-height:68px}.nav-toggle{display:flex;margin-left:auto;width:48px;height:48px;padding:10px 8px;border:0;background:transparent;flex-direction:column;justify-content:center;gap:5px;color:var(--ink)}.nav-toggle span{display:block;height:2px;background:currentColor}.nav-toggle b{position:absolute;clip:rect(0,0,0,0)}.global-nav{position:absolute;left:0;right:0;top:68px;display:none;background:#fff;border-bottom:1px solid var(--line);padding:14px 18px 22px;box-shadow:var(--shadow)}.global-nav.is-open{display:grid}.nav-link{font-size:16px;border-bottom:1px solid var(--line);padding:8px 0}.hero{padding:50px 0}.hero-grid,.company-grid,.split,.partner-profile{grid-template-columns:1fr}.hero-grid{gap:36px}.hero-copy h1{font-size:clamp(36px,7vw,54px)}.hero-visual{max-width:720px}.service-band,.service-band.reverse{grid-template-columns:1fr;gap:28px}.service-band.reverse .service-image,.partner-profile.reverse .partner-visual{order:0}.principle-grid,.fact-grid{grid-template-columns:1fr}.fact-grid>div+div,.principle-grid>div+div{border-left:0;border-top:1px solid var(--line);padding-left:0}.fact-grid>div{padding:15px 0}.steps.horizontal{grid-template-columns:repeat(2,1fr)}.steps.horizontal li:nth-child(3){border-left:0}.line-grid.three{grid-template-columns:1fr}.line-grid.three>div+div{border-left:0;padding-left:0}.scope-grid,.scope-columns{gap:34px}.contact-grid{grid-template-columns:1fr}.request-list span{width:50%}.price-table .row{grid-template-columns:1fr 1fr}.price-table .head{display:none}.price-table .row strong{grid-column:1/-1}.comparison-table .row{grid-template-columns:130px 1fr 1fr}.site-footer-inner{grid-template-columns:1fr;gap:35px}}
@media(max-width:640px){body{padding-bottom:58px}.wrap,.narrow{width:min(calc(100% - 28px),var(--max))}.brand strong{font-size:13px}.brand small{font-size:10px}.brand img{width:38px;height:38px}.hero{padding:40px 0 48px}.hero-copy h1{font-size:34px;line-height:1.25}.hero-lead{font-size:17px}.hero-visual-pair{grid-template-columns:1fr 1fr}.button-row{display:grid;grid-template-columns:1fr}.button{width:100%}.section{padding:54px 0}.section-heading{margin-bottom:28px}.section-heading h2,.company-grid h2,.split h2,.scope-columns h2{font-size:30px}.service-band{padding:38px 0}.service-copy h3{font-size:28px}.principle-grid{display:block}.principle-grid>div{padding:22px 0;border-top:1px solid var(--line)}.product-grid,.case-grid,.scope-grid,.scope-columns,.line-grid.two{grid-template-columns:1fr}.case-grid article:last-child{grid-column:auto}.line-grid>div,.line-grid>div:nth-child(even){padding:20px 0;border-left:0}.steps.horizontal{grid-template-columns:1fr;border-bottom:0}.steps.horizontal li,.steps.horizontal li+li,.steps.horizontal li:nth-child(3){border-left:0;border-bottom:1px solid var(--line);padding:20px 0}.comparison-list>div{grid-template-columns:1fr;gap:3px}.comparison-table .row{grid-template-columns:1fr;gap:5px}.comparison-table .head{display:none}.comparison-table .row strong{color:var(--blue)}.price-table .row{grid-template-columns:1fr;gap:5px}.price-note{grid-template-columns:1fr;gap:5px}.request-list span{width:100%;border-right:0}.partner-profile{padding:44px 0}.legal-table>div,.definition-list div{grid-template-columns:1fr;gap:3px}.footer-links{grid-template-columns:1fr}.mobile-contact{position:fixed;z-index:60;left:0;right:0;bottom:0;height:58px;display:grid;grid-template-columns:1fr 1fr;background:#fff;border-top:1px solid var(--line)}.mobile-contact a{display:grid;place-items:center;text-decoration:none;font-weight:900}.mobile-contact a:first-child{color:var(--navy)}.mobile-contact a:last-child{background:var(--blue);color:#fff}.map-panel iframe{height:320px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}

/* final trust refinement */
.hero-copy h1{font-size:clamp(36px,4vw,54px);word-break:keep-all;overflow-wrap:normal}
.location-panel{padding:clamp(28px,4vw,48px);background:var(--paper);border-top:3px solid var(--navy);border-bottom:1px solid var(--line)}
.location-panel h3{font-size:clamp(25px,2.5vw,34px);line-height:1.35;margin:0 0 14px}
.location-address{font-size:20px;font-weight:800;line-height:1.65;margin:0 0 24px}
.location-details{margin:0 0 26px;border-top:1px solid var(--line)}
.location-details div{display:grid;grid-template-columns:92px 1fr;gap:18px;padding:11px 0;border-bottom:1px solid var(--line)}
.location-details dt{font-weight:800}.location-details dd{margin:0;color:var(--muted)}
.location-note{font-size:15px;color:var(--muted);margin:18px 0 0}
@media(max-width:600px){.hero-copy h1{font-size:36px}.location-panel{padding:24px}.location-details div{grid-template-columns:76px 1fr}.location-panel .button{width:100%}}