/* Typography and information hierarchy — preserve the approved copy. */
body { line-break: strict; }
h1,h2,h3,p { overflow-wrap: normal; word-break: normal; }
p,h3 { text-wrap: pretty; }
.copy-unit { display: inline-block; white-space: nowrap; text-indent: 0; }
.eyebrow { font-size: .8125rem; font-weight: 600; letter-spacing: .14em; color: #38546a; }
.number { font-size: 1.125rem; line-height: 1.3; color: #34546d; font-variant-numeric: lining-nums tabular-nums; }
.body-copy,.hero-description,.office-intro .body-copy,.final-cta p { font-size: 1rem; line-height: 2.05; }
.header-cta { font-size: .875rem; min-height: 46px; }
.button [data-copy="cta.contact"],.mobile-nav [data-copy="cta.contact"] { font-weight: 700; }
.desktop-nav { font-size: .875rem; }
.hero-support { font-size: .875rem; letter-spacing: .04em; }
.hero-description { max-width: 610px; }
.arrow { stroke-width: 1.4; }
.line-icon { stroke-width: 1.4; }

/* IR is the shared interface; the two endpoints have equal weight. */
.capital-grid { grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.capital-copy .body-copy { margin-top: 27px; }
.capital-visual { padding: 34px 28px 28px; border: 1px solid #c6d5df; border-top: 3px solid #365a76; border-radius: 16px; background: rgba(255,255,255,.75); }
.capital-visual .principle { margin: 0; font-size: 1.375rem; line-height: 1.8; text-align: center; }
.market-interface { display: grid; grid-template-columns: minmax(0,1fr) 32px 94px 32px minmax(0,1fr); align-items: center; gap: 0; margin-top: 33px; }
.market-node { text-align: center; min-width: 0; }
.market-ja { display: block; font: 500 1.65rem/1.6 var(--serif); white-space: nowrap; }
.market-en { display: block; font: .875rem/1.5 var(--english); color: #4b6579; margin-top: 8px; min-height: 42px; }
.market-ir { --ir-core: 78px; display: grid; place-items: center; position: relative; width: 94px; height: 94px; margin-top: -12px; font: 2.1rem/1 var(--english); }
.market-ir::before { content: ""; position: absolute; inset: 2px; border-radius: 50%; background: #d7e6ef; opacity: .6; animation: ir-pulse 2.8s ease-in-out infinite; }
.market-ir-core { position: relative; display: grid; place-items: center; width: var(--ir-core); height: var(--ir-core); border: 1px solid #173e5b; border-radius: 50%; background: #102f49; color: white; }
@keyframes ir-pulse { 0%,100% { transform: scale(.9); opacity: .45; } 50% { transform: scale(1); opacity: .85; } }
@media(prefers-reduced-motion:reduce) { .market-ir::before { animation: none; transform: none; opacity: .6; } }
.market-connector { align-self: center; margin-top: -12px; }
.market-connector svg { display: block; width: 100%; height: 34px; stroke: #58788f; stroke-width: 1.45; }
.market-connector path { vector-effect: non-scaling-stroke; stroke-width: 1.05px; stroke-linecap: round; stroke-linejoin: round; }
.market-caption { display: block; text-align: center; border-top: 1px solid #d3dfe7; padding-top: 18px; margin-top: 20px; font-size: .9375rem; line-height: 1.9; color: #3c586d; }
.market-caption span { white-space: nowrap; }
.capital-promise { border-top: 1px solid #c5d4de; padding-top: 34px; margin-top: 42px; }
.capital-promise .promise { max-width: none; margin: 0; font-size: 1.65rem; line-height: 1.8; letter-spacing: .035em; }
.capital-promise .headline-line { display: inline-block; white-space: nowrap; }
.capital-promise .headline-line + .headline-line { margin-left: .6em; font-size: 1.95rem; font-weight: 600; color: #0d304c; }

.situation h3 { text-wrap: initial; font-size: 1.125rem; }
.situation-top { margin-bottom: 19px; }
.trust-keywords { font-size: .875rem; color: #486276; line-height: 1.9; }
.solution-top h3 { min-height: 2.85em; display: flex; align-items: center; line-height: 1.4; }
.solution-description { text-wrap: initial; line-height: 1.85; }
.foundation-bar { font-size: 1.125rem; }
.why-heading { align-items: center; gap: 40px; }
.why-heading h2 { text-wrap: initial; }
.experience { flex-shrink: 0; }
.experience .eyebrow { font-size: .8125rem; color: #4b6274; }
.proof-grid { grid-template-columns: 1fr 1fr 1.35fr; }
.proof { padding-inline: 28px; }
.proof-value { min-height: 70px; display: flex; align-items: center; font-size: 3.25rem; white-space: nowrap; }
.proof:last-child .proof-value { font-size: 2.8125rem; }
.proof-label { font-size: .8125rem; color: #4c6477; line-height: 1.65; letter-spacing: .07em; min-height: 43px; }
.proof-description { font-size: 1.0625rem; line-height: 1.85; margin-top: 12px; text-wrap: initial; }
.office-section .eyebrow { font-size: 1.125rem; line-height: 1.8; }
.office-section h2 { text-wrap: initial; }
.office-principles ul { display: grid; gap: 12px; font: 1rem/1.9 var(--sans); letter-spacing: 0; color: #dce6ee; }
.office-principles li { white-space: normal; text-wrap: pretty; }
.office-principles li + li { border-top: 1px solid rgba(202,220,233,.2); padding-top: 12px; }
.office-principles .principle-line { display: block; }
.capability-name { font-size: .875rem; line-height: 1.65; min-height: 47px; color: #d4e1eb; }
.capability h3 { font-size: 1.1875rem; line-height: 1.9; min-height: 110px; text-wrap: initial; }
.capability ul { font-size: .9375rem; color: #dce6ee; }
.cap-icon { color: #d4e1eb; }
.approach-item h3 { font-size: 1.1875rem; text-wrap: initial; line-height: 1.9; }
.approach-item .number { font-size: 1.4rem; }
.founder-role { font-size: .9375rem; line-height: 1.85; color: #405b70; }
.founders-layout { align-items: start; }
.article-meta { align-items: baseline; flex-wrap: wrap; font-size: .875rem; color: #375871; gap: 7px 16px; }
.article-meta time { font: .8125rem/1.6 var(--sans); color: #4f6576; font-variant-numeric: tabular-nums; }
.article-card h3 { font-size: 1.125rem; line-height: 1.9; text-wrap: pretty; }
.final-cta h2 { text-wrap: initial; }
.final-cta p { max-width: 960px; text-wrap: pretty; line-height: 2.1; }
.cta-sentence { display: block; }
.cta-sentence + .cta-sentence { margin-top: .25em; }
.footer-grid { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 36px; }
.footer-brand { grid-column: 1/-1; display: flex; gap: 40px; align-items: center; padding-bottom: 6px; }
.footer-brand p { max-width: none; margin: 0; font: 500 1.125rem/1.8 var(--serif); letter-spacing: .04em; color: #dce6ee; white-space: nowrap; }
.footer-column h2 { font-size: .875rem; }
.footer-column > a { padding-left: 1em; font-size: .875rem; line-height: 1.8; margin-bottom: 10px; color: #d0dce5; }
.footer-bottom small { font-size: .8125rem; color: #c4d2dc; }

/* Equal inset rules across the three Management Office capabilities. */
.capability-grid { gap: 1px; background: rgba(202,220,233,.24); }
.capability { border: 0; padding: 30px 28px; background: rgba(5,25,43,.84); }
.capability-name { display: flex; align-items: flex-start; min-height: 70px; padding-bottom: 18px; margin: 0 0 22px; border-bottom: 1px solid #7592a8; font-size: .9375rem; font-weight: 700; line-height: 1.65; letter-spacing: .025em; color: #f0f5f8; }
.capability h3 { margin-top: 0; }

@media(max-width:1200px) {
  .capital-grid { gap: 40px; }
  .capital-visual { padding: 28px 18px 24px; }
  .market-interface { grid-template-columns: minmax(0,1fr) 23px 84px 23px minmax(0,1fr); gap: 0; }
  .market-ir { --ir-core: 70px; width: 84px; height: 84px; }
  .market-ja { font-size: 1.5rem; }
  .market-en { font-size: .8125rem; }
  .situations { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
  .situation { padding: 24px 28px; }
  .situation h3 { font-size: 1.1875rem; }
  .why-heading { display: block; }
  .experience { margin-top: 22px; }
  .footer-grid { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 32px; }
}
@media(min-width:761px) and (max-width:1000px) {
  .capital-grid { grid-template-columns: 1fr; gap: 32px; }
  .capital-visual { width: 100%; max-width: 590px; justify-self: center; padding: 32px; }
  .market-interface { grid-template-columns: minmax(0,1fr) 33px 100px 33px minmax(0,1fr); }
  .market-ir { --ir-core: 86px; width: 100px; height: 100px; }
  .capital-promise .headline-line { display: block; }
  .capital-promise .headline-line + .headline-line { margin-left: 0; }
  .solution-grid { gap: 20px; }
  .solution-top { padding-inline: 16px; }
  .solution-top h3 { font-size: 1.1875rem; }
  .solution-description { font-size: 1rem; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability { display: grid; grid-template-columns: 1fr 1fr; column-gap: 32px; padding: 26px 30px; border: 0; }
  .capability:first-child { border-top: 0; }
  .cap-icon { display: none; }
  .capability-name { min-height: 0; grid-column: 1/-1; }
  .capability h3 { min-height: 0; grid-column: 1; grid-row: 2; margin-top: 0; }
  .capability ul { grid-column: 2; grid-row: 2; align-self: center; margin: 0; }
  .approach-grid { gap: 24px; }
  .approach-item h3 { font-size: 1rem; }
  .proof-grid { gap: 0; grid-template-columns: 1fr 1fr 1.6fr; }
  .proof { padding-inline: 16px; }
  .proof-value { font-size: 2.75rem; }
  .proof:last-child .proof-value { font-size: 2.375rem; }
}
@media(max-width:760px) {
  .eyebrow,.experience .eyebrow { font-size: .8125rem; }
  .header-inner { gap: 12px; height: 70px; }
  .header-cta { font-size: .8125rem; line-height: 1.5; min-height: 44px; padding: 10px 12px; white-space: nowrap; }
  .header-cta .arrow { display: none; }
  .menu-toggle { width: 40px; height: 44px; padding: 8px; }
  .hero-description { max-width: 100%; }
  .hero-support { font-size: .8125rem; }
  .hero-actions .text-link { font-size: .9375rem; }
  .capital-grid { grid-template-columns: 1fr; gap: 29px; }
  .capital-section h2 { font-size: 1.625rem; }
  .capital-copy .body-copy { margin-top: 23px; }
  .capital-visual { max-width: 480px; padding: 27px 14px 22px; }
  .capital-visual .principle { font-size: 1.125rem; }
  .market-interface { grid-template-columns: minmax(0,1fr) 17px 76px 17px minmax(0,1fr); margin-top: 28px; gap: 0; }
  .market-ja { font-size: 1.25rem; }
  .market-en { font-size: .8125rem; margin-top: 7px; min-height: 39px; }
  .market-ir { --ir-core: 62px; width: 76px; height: 76px; font-size: 1.875rem; }
  .market-caption { font-size: .875rem; }
  .capital-promise { margin-top: 30px; padding-top: 27px; }
  .capital-promise .promise { font-size: 1.1875rem; line-height: 1.85; letter-spacing: .015em; }
  .capital-promise .headline-line { display: block; }
  .capital-promise .headline-line + .headline-line { margin-left: 0; font-size: 1.625rem; margin-top: 5px; }
  .situations { grid-template-columns: 1fr; gap: 14px; }
  .situation { display: grid; grid-template-columns: 34px minmax(0,1fr); gap: 20px; align-items: center; padding: 22px; }
  .situation-top { flex-direction: column; gap: 12px; margin: 0; }
  .situation h3 { font-size: 1.0625rem; line-height: 1.9; }
  .situation .number { font-size: 1.125rem; }
  .trust-line>p:first-child { font-size: 1.0625rem; }
  .trust-keywords { font-size: .875rem; line-height: 1.85; }
  .solution-top h3 { min-height: 0; font-size: 1.375rem; }
  .solution-description { font-size: 1.125rem; }
  .why-heading h2 { font-size: 1.55rem; }
  .proof-grid { margin-top: 23px; grid-template-columns: 1fr; }
  .proof,.proof:first-child { display: block; padding: 25px 0 27px; }
  .proof-value { display: block; min-height: 0; font-size: clamp(2.5rem,12vw,3rem); }
  .proof:last-child .proof-value { font-size: clamp(2.125rem,10.4vw,2.625rem); padding: 0; }
  .proof-label { min-height: 0; font-size: .8125rem; line-height: 1.7; margin-top: 8px; }
  .proof-description { font-size: 1.0625rem; margin-top: 12px; }
  .office-section .eyebrow { font-size: 1rem; letter-spacing: .015em; }
  .office-section h2 { font-size: 1.5rem; line-height: 1.85; }
  .office-core { font-size: 1.0625rem; }
  .office-principles ul { font-size: 1rem; }
  .capability { padding: 26px 22px; border: 0; }
  .capability-name { min-height: 70px; font-size: .9375rem; }
  .capability h3 { font-size: 1.125rem; min-height: 0; margin-top: 0; }
  .capability ul { font-size: .9375rem; }
  .approach-item { grid-template-columns: 32px minmax(0,1fr); gap: 18px; }
  .approach-item .number { font-size: 1.25rem; padding-top: 5px; }
  .approach-item h3 { font-size: 1.0625rem; }
  .founders-grid { grid-template-columns: 1fr; gap: 30px; }
  .founder-caption h3 { font-size: 1.4rem; }
  .founder-role { font-size: .9375rem; }
  .founder-caption .arrow { display: block; }
  .article-meta { font-size: .875rem; }
  .article-meta time { font-size: .8125rem; }
  .article-card h3 { font-size: 1.125rem; }
  .final-cta h2 { font-size: 1.4375rem; }
  .final-cta p { text-align: left; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px 24px; }
  .footer-brand { display: block; }
  .footer-brand p { font-size: .9375rem; margin-top: 18px; white-space: normal; letter-spacing: .02em; }
  .footer-column h2 { font-size: .875rem; }
  .footer-column > a { font-size: .875rem; }
  .footer-bottom small { font-size: .8125rem; }
}

/* Language selection beside the brand, with navigation aligned to the right. */
.header-inner { gap: 24px; }
.header-brand { display:flex; align-items:center; gap:26px; flex-shrink:0; }
.desktop-nav { margin-left: auto; gap: clamp(18px,2vw,30px); font-size: .8125rem; white-space: nowrap; }
.header-actions { display: flex; align-items: center; gap: 18px; flex-shrink: 0; }
.header-cta { margin-left: 0; font-size: .8125rem; white-space: nowrap; }
.language-switch { display: inline-flex; align-items: center; gap: 5px; white-space: nowrap; font: .875rem/1.4 var(--english); }
.language-switch a { display: grid; place-items: center; min-width: 25px; min-height: 44px; color: #4e6577; }
.language-switch a[aria-current="page"] { color: var(--navy); font-weight: 700; text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 1px; }
.language-switch a:hover { color: var(--navy); }
.language-switch > span { color: #718494; }
.market-caption > span { display: inline-block; }

html[lang="en"] .hero h1 { font-size: clamp(2rem,3.5vw,3.25rem); max-width: 790px; line-height: 1.3; letter-spacing: 0; text-wrap: balance; }
html[lang="en"] .hero-description { max-width: 665px; line-height: 1.9; }
html[lang="en"] .market-ja { font-size: 1.2rem; line-height: 1.4; white-space: normal; }
html[lang="en"] .market-en { display: none; }
html[lang="en"] .market-ir,html[lang="en"] .market-connector { margin-top: 0; }
html[lang="en"] .market-caption { text-wrap: pretty; }
html[lang="en"] .capital-section h2 { line-height: 1.4; }
html[lang="en"] .capital-promise .promise { max-width: 950px; margin-inline: auto; }
html[lang="en"] .why-heading h2 { line-height: 1.5; }
html[lang="en"] .office-section h2 { line-height: 1.45; }
html[lang="en"] .office-core { line-height: 1.6; }
html[lang="en"] .capability h3,html[lang="en"] .approach-item h3 { line-height: 1.7; }
html[lang="en"] .final-cta h2 { max-width: 880px; margin-inline: auto; line-height: 1.5; }
html[lang="en"] .footer-brand p { white-space: normal; }
.article-language { font: .8125rem/1.6 var(--sans); color: #4f6576; margin-top: 12px; }

@media(max-width:1000px) {
  .desktop-nav { display: none; }
  .header-actions { margin-left: auto; }
  .menu-toggle { display: flex; flex-direction: column; justify-content: center; gap: 6px; width: 40px; height: 44px; padding: 8px; background: none; border: 0; flex-shrink: 0; }
  .menu-toggle span { display: block; width: 20px; height: 1px; background: var(--navy); transition: transform .2s; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .mobile-nav { display: grid; padding: 12px 36px 24px; border-top: 1px solid var(--line); background: #fff; }
  .mobile-nav a { padding: 13px 0; border-bottom: 1px solid #edf1f4; font: .875rem/1.8 var(--english); }
  .mobile-nav[hidden] { display: none; }
}
@media(max-width:600px) {
  html { scroll-padding-top: 140px; }
  .header-inner { width: calc(100% - 40px); display: grid; grid-template-columns: 1fr auto; height: auto; gap: 2px 16px; padding-block: 8px 12px; }
  .header-brand { grid-column:1/-1; grid-row:1; gap:18px; }
  .header-inner > .menu-toggle { grid-column: 1; grid-row: 2; justify-self: start; }
  .header-actions { grid-column: 2; grid-row: 2; width: auto; justify-content: flex-end; gap: 16px; margin: 0; }
  .header-cta { min-height: 44px; padding: 10px 15px; }
  .language-switch { gap: 6px; }
  .language-switch a { min-width: 28px; }
  .mobile-nav { padding-inline: 20px; }
  html[lang="en"] .hero h1 { font-size: clamp(1.75rem,7.2vw,2.7rem); }
  html[lang="en"] .hero-description { font-size: 1rem; }
  html[lang="en"] .market-ja { font-size: 1rem; }
  html[lang="en"] .footer-brand p { font-size: 1.0625rem; }
}
@media(max-width:370px) {
  .hero h1 { font-size: 1.625rem; letter-spacing: 0; }
  .header-inner { width: calc(100% - 24px); gap: 8px; }
  .header-inner .wordmark { font-size: 1.5rem; }
  .header-cta { padding-inline: 10px; }
  .capital-visual { padding-inline: 10px; }
  .market-interface { grid-template-columns: minmax(0,1fr) 13px 64px 13px minmax(0,1fr); }
  .market-ir { --ir-core: 50px; width: 64px; height: 64px; font-size: 1.625rem; }
  .market-en { font-size: .8125rem; }
  .market-ja { font-size: 1.125rem; }
  .situation { padding: 20px 15px; gap: 14px; grid-template-columns: 30px minmax(0,1fr); }
  .situation h3 { font-size: 1rem; }
  .why-heading h2 { font-size: 1.375rem; }
  .capability { padding-inline: 16px; }
  .capability h3 { font-size: 1.0625rem; }
  .approach-item { gap: 12px; grid-template-columns: 26px minmax(0,1fr); }
  .approach-item h3 { font-size: 1rem; }
  .final-cta h2 { font-size: 1.1875rem; }
}

/* User-requested credentials, brand mark and larger social icons. */
.site-header .wordmark{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;font-size:1.875rem}
.site-header .brand-mark{display:block;width:50px;height:50px;object-fit:contain;flex-shrink:0}
.social-links{gap:16px}
.social-links a{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;font-size:24px;line-height:1;color:white}
.social-links .social-icon{width:24px;height:24px;object-fit:contain}
.social-links .note{display:block;width:28px;height:28px;object-fit:contain}
.footer-bottom{gap:24px;flex-wrap:wrap}
@media(max-width:600px){
 .site-header .wordmark{gap:8px;font-size:1.625rem}
 .site-header .brand-mark{width:42px;height:42px}
 .footer-bottom .social-links{margin-left:auto}
}

/* Five credentials share the same figure typography and a single desktop row. */
.proof-grid.proof-five{grid-template-columns:.85fr 1.03fr .92fr 1.25fr 1.15fr;gap:0}
.proof-five .proof{display:block;min-width:0;padding:0 20px;border-bottom:0}
.proof-five .proof:first-child{padding-left:0}
.proof-five .proof:last-child{padding-right:0}
.proof-five .proof .proof-value{font:400 clamp(1.625rem,2.65vw,2.125rem)/1.3 var(--english);letter-spacing:0;min-height:45px;padding:0;display:block;white-space:nowrap}
.proof-five .proof-label{font-size:.8125rem;letter-spacing:.045em;min-height:43px;line-height:1.65;margin-top:11px}
.proof-five .proof-description{font:400 1rem/1.9 var(--serif);margin-top:15px}
@media(min-width:761px) and (max-width:1000px){
 .proof-grid.proof-five{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:30px}
 .proof-five .proof:nth-child(4){border-left:0;padding-left:0}
 .proof-five .proof:nth-child(n+4){border-top:1px solid var(--line);padding-top:26px}
}
@media(max-width:760px){
 .proof-grid.proof-five{grid-template-columns:1fr}
 .proof-five .proof,.proof-five .proof:first-child,.proof-five .proof:last-child{padding:25px 0;border-left:0;border-bottom:1px solid var(--line)}
 .proof-five .proof .proof-value{font-size:2rem;min-height:0}
 .proof-five .proof-label{min-height:0}
 .proof-five .proof-description{margin-top:12px}
}

/* A compact cross-cutting foundation; detailed cyber services live on Service. */
.foundation-panel{margin-top:34px;border-top:2px solid #69869b;background:#eaf1f5}
.foundation-panel .foundation-bar{margin:0;padding:24px 30px;background:transparent;border:0;gap:28px}
.foundation-panel .foundation-bar:hover{background:#e1eaf1}
.foundation-title h3{font:400 1.375rem/1.5 var(--english);letter-spacing:.01em}
.foundation-promise{font:400 1rem/1.8 var(--serif);margin-top:7px;color:#415b6e}
.foundation-focus{text-align:right;flex-shrink:0}
.foundation-specialty{font:400 .9375rem/1.8 var(--serif);color:#415b6e}
.foundation-link-label{display:inline-flex;align-items:center;gap:21px;font:500 .8125rem/1.6 var(--sans);margin-top:9px}
.solution-grid.solution-four{grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.solution-four .solution-top{padding-inline:18px}
.solution-four .solution-top h3{font-size:1.25rem;min-height:3em;line-height:1.5;align-items:flex-start}
.solution-four .solution-image{height:145px}
@media(min-width:761px) and (max-width:1100px){
 .solution-grid.solution-four{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 24px}
 .solution-four .solution-image{height:165px}
}
@media(max-width:760px){
 .solution-grid.solution-four{grid-template-columns:1fr;gap:30px}
 .solution-four .solution-top h3{min-height:0}
 .solution-four .solution-image{height:175px}
 .foundation-panel .foundation-bar{display:block;padding:22px}
 .foundation-title h3{font-size:1.25rem}
 .foundation-promise{font-size:.9375rem}
 .foundation-focus{text-align:left;margin-top:16px}
 .foundation-specialty{font-size:.875rem}
 .foundation-link-label{display:flex;justify-content:space-between;font-size:.8125rem;margin-top:12px}
}