@charset "UTF-8";

:root {
  --paper: #f7f8f2;
  --white: #fff;
  --ink: #17392f;
  --muted: #607068;
  --line: #d8dfd4;
  --green: #183e32;
  --lime: #d8f386;
  --soft: #e9efdf;
  --body-font: 'Inter', 'Helvetica Neue', Arial, 'Noto Sans CJK JP', 'Yu Gothic', 'Hiragino Kaku Gothic ProN', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body-font); font-size: 16px; line-height: 1.75; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible { outline: 3px solid #709b32; outline-offset: 5px; }
svg { display: block; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
button svg, .button svg, .text-link svg { width: 21px; height: 21px; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { line-height: 1.45; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { color: var(--ink); background: var(--lime); }
[hidden] { display: none !important; }
.container { width: min(1240px, calc(100% - 104px)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; left: 20px; top: -100px; padding: 12px 20px; color: var(--white); background: var(--green); }
.skip-link:focus { top: 10px; }
.site-header { position: sticky; z-index: 20; top: 0; background: rgba(247, 248, 242, .96); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.header-inner { height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex-shrink: 0; }
.brand-mark { width: 39px; height: 39px; stroke-width: 1.7; }
.brand-type { font-size: 22px; font-weight: 750; letter-spacing: .045em; line-height: 1.05; }
.brand-type > span { display: block; font-size: 10px; letter-spacing: .44em; padding-top: 7px; font-weight: 550; }
.desktop-nav { display: flex; align-items: center; gap: 29px; margin-left: auto; font-size: 13px; font-weight: 600; }
.desktop-nav a { padding: 14px 0; position: relative; }
.desktop-nav a::after { content: ''; position: absolute; bottom: 8px; left: 0; width: 100%; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .2s; }
.desktop-nav a:hover::after { transform: scaleX(1); }
.header-actions { display: flex; gap: 20px; align-items: center; margin-left: 20px; }
.language-switch { display: flex; align-items: center; gap: 4px; font-size: 11px; white-space: nowrap; }
.language-switch a { padding: 6px 9px; border-radius: 4px; }
.language-switch a[aria-current] { background: var(--green); color: var(--white); }
.language-switch a:hover { background: var(--soft); color: var(--ink); }
.menu-toggle { display: none; width: 42px; height: 42px; background: none; border: 1px solid var(--line); padding: 12px 10px; }
.menu-toggle span { display: block; height: 1.5px; background: currentColor; margin: 5px 0; transition: transform .2s; }
.menu-toggle[aria-expanded=true] span:first-child { transform: translateY(3.25px) rotate(45deg); }
.menu-toggle[aria-expanded=true] span:last-child { transform: translateY(-3.25px) rotate(-45deg); }
.mobile-nav { padding: 12px 26px 24px; border-top: 1px solid var(--line); background: var(--paper); }
.mobile-nav a { display: block; padding: 10px 0; font-size: 15px; }
.hero { padding-top: 76px; padding-bottom: 72px; display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: 7%; }
.eyebrow { display: flex; align-items: center; gap: 10px; font-size: 10px; font-weight: 650; letter-spacing: .13em; line-height: 1.7; }
.tiny-square { width: 7px; height: 7px; background: var(--green); flex: 0 0 auto; }
h1 { margin-top: 28px; font-size: clamp(46px, 4.6vw, 66px); font-weight: 650; letter-spacing: -.065em; line-height: 1.35; }
h1 span { color: #4a715b; }
.hero-intro { margin-top: 27px; max-width: 470px; font-size: 14px; color: var(--muted); line-height: 2; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; min-height: 53px; padding: 14px 20px; font-size: 12px; font-weight: 650; border: 1px solid transparent; transition: background .2s, transform .2s; }
.button:hover { transform: translateY(-2px); }
.button-dark { background: var(--green); color: var(--white); }
.button-dark:hover { background: #2c5544; }
.text-link { display: inline-flex; align-items: center; gap: 14px; font-size: 12px; font-weight: 650; }
.text-link span { font-size: 24px; line-height: 1; }
.text-link:hover { color: #547b3b; }
.communication-note { display: flex; align-items: center; gap: 7px; margin-top: 27px; font-size: 10px; color: var(--muted); }
.communication-note svg { width: 15px; height: 15px; flex-shrink: 0; }
.engineering-visual { position: relative; overflow: hidden; color: #eef7df; background-color: var(--green); background-image: radial-gradient(#719a6340 .8px, transparent .8px); background-size: 19px 19px; padding: 29px 30px 21px; border-radius: 4px 4px 70px 4px; }
.visual-top, .visual-bottom { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.visual-top { color: #becfb0; font-size: 9px; letter-spacing: .12em; }
.visual-top > span:first-child { display: flex; align-items: center; gap: 7px; }
.visual-top i { height: 5px; width: 5px; background: var(--lime); border-radius: 50%; }
.visual-cross { font-size: 23px; font-weight: 200; line-height: 1; }
.visual-heading { margin-top: 26px; font-size: 19px; font-weight: 500; letter-spacing: .01em; }
.system-stack { padding-top: 26px; }
.system-layer { display: flex; align-items: center; gap: 15px; min-height: 79px; border: 1px solid #b2c58e63; padding: 15px 17px; background: #214936; position: relative; box-shadow: 5px 5px 0 #102e2470; }
.layer-1 { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.layer-number { align-self: flex-start; padding-top: 4px; font-size: 10px; opacity: .6; }
.layer-copy > span { font-size: 11px; font-weight: 650; letter-spacing: .18em; }
.layer-copy > p { font-size: 11px; opacity: .85; margin-top: 4px; line-height: 1.6; }
.layer-symbol { width: 27px; height: 27px; margin-left: auto; flex-shrink: 0; stroke-width: 1.15; }
.connector { display: flex; align-items: center; justify-content: space-between; padding: 0 34px; height: 22px; color: #a9c883; }
.connector i { display: block; height: 100%; border-left: 1px dashed #a1bd7850; }
.connector span { font-size: 15px; line-height: 1; }
.quality-line { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 17px; font-size: 10px; color: #c0d1b2; }
.quality-line span { color: var(--lime); }
.visual-bottom { margin-top: 28px; padding-top: 15px; border-top: 1px solid #a1bd7833; padding-right: 30px; font-size: 8px; color: #b0c0a1; letter-spacing: .04em; }
.fact-strip { display: grid; grid-template-columns: repeat(3, 1fr); padding: 28px 0 31px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.fact { display: flex; align-items: center; gap: 22px; padding-right: 18px; }
.fact + .fact { padding-left: 36px; border-left: 1px solid var(--line); }
.fact-number { display: flex; align-items: center; gap: 15px; font-size: 39px; font-weight: 500; line-height: 1; letter-spacing: -.06em; }
.fact-number > span { font-size: 25px; color: #b6c4ac; font-weight: 300; }
.fact > span:last-child { max-width: 180px; font-size: 11px; line-height: 1.7; }
.section { padding-block: 105px; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 70px; margin-bottom: 45px; }
.section-kicker { font-size: 9px; color: #5a7258; letter-spacing: .16em; margin-bottom: 20px; }
h2 { font-size: clamp(27px, 2.6vw, 37px); letter-spacing: -.04em; font-weight: 600; line-height: 1.55; }
.section-intro { max-width: 320px; color: var(--muted); font-size: 13px; line-height: 1.95; padding-bottom: 5px; }
.agent-section { display: grid; grid-template-columns: 1fr 1fr; gap: 11%; }
.agent-intro { margin-top: 24px; max-width: 480px; font-size: 13px; line-height: 2; color: var(--muted); }
.experience-label { display: inline-block; margin-top: 22px; color: #536c49; font-size: 8px; letter-spacing: .11em; border-left: 2px solid #9bb477; padding-left: 10px; }
.agent-proof-list { padding-top: 3px; }
.agent-proof-list article { display: flex; align-items: flex-start; gap: 21px; border-top: 1px solid var(--line); padding-block: 23px; }
.agent-proof-list article:last-child { border-bottom: 1px solid var(--line); }
.proof-number { display: grid; place-items: center; flex-shrink: 0; width: 31px; height: 31px; font-size: 9px; border: 1px solid #a9bd95; border-radius: 50%; }
.agent-proof-list h3 { font-size: 15px; font-weight: 600; }
.agent-proof-list p { font-size: 12px; color: var(--muted); line-height: 1.9; margin-top: 9px; }
.agent-section + .services { padding-top: 0; }
.case-section { padding-block: 76px; background: #eeefe7; border-block: 1px solid #d7dccd; }
.case-header { display: grid; grid-template-columns: 1fr 1fr; gap: 11%; align-items: end; }
.case-header h2 { display: flex; align-items: baseline; gap: 20px; font-size: 56px; font-weight: 500; }
.case-header h2 > span { font-size: 11px; letter-spacing: .13em; font-weight: 500; }
.case-header h3 { font-size: 19px; font-weight: 500; margin-top: 10px; line-height: 1.6; }
.case-header > p { font-size: 12px; color: var(--muted); line-height: 2; }
.case-flow { display: grid; grid-template-columns: repeat(5,1fr); gap: 0; margin-top: 37px; border-block: 1px solid #c8d0ba; }
.case-flow li { padding: 19px 12px 19px 0; display: flex; align-items: center; gap: 12px; font-size: 11px; position: relative; }
.case-flow li + li { padding-left: 21px; }
.case-flow li + li::before { content: '→'; position: absolute; left: -12px; color: #789062; }
.case-flow li > span { font-size: 8px; color: #627854; }
.case-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 6%; margin-top: 39px; align-items: center; }
.case-interface { margin: 0; }
.case-interface > a { display: block; padding: 12px; background: #fafbf6; border: 1px solid #c4cfb9; position: relative; box-shadow: 0 8px 30px #283d2020; }
.case-interface img { display: block; width: 100%; height: auto; }
.image-zoom { display: grid; place-items: center; position: absolute; width: 32px; height: 32px; right: 20px; bottom: 20px; background: var(--green); color: var(--white); font-size: 20px; }
.case-interface figcaption { font-size: 9px; line-height: 1.7; margin-top: 14px; color: var(--muted); }
.case-engineering > .eyebrow { font-size: 8px; color: #55704b; margin-bottom: 14px; }
.case-engineering article { display: flex; gap: 15px; padding-block: 14px; border-top: 1px solid #c8d0ba; }
.case-engineering article > span { font-size: 9px; line-height: 2; color: #627854; }
.case-engineering h4 { margin: 0; font-size: 12px; font-weight: 600; }
.case-engineering article p { font-size: 11px; line-height: 1.9; color: var(--muted); margin-top: 7px; }
.case-result { margin-top: 27px; display: flex; align-items: baseline; gap: 12px; font-size: 11px; line-height: 1.9; color: #526747; }
.case-result > span { font-size: 20px; }
.service-row { display: grid; grid-template-columns: 70px 1fr 1.25fr 35px; align-items: center; gap: 30px; padding: 31px 0; border-top: 1px solid var(--line); }
.service-row:last-child { border-bottom: 1px solid var(--line); }
.service-index { align-self: start; display: flex; align-items: center; gap: 17px; padding-top: 4px; font-size: 9px; color: var(--muted); }
.service-index svg { width: 31px; height: 31px; flex-shrink: 0; stroke-width: 1.2; }
.service-row h3 { font-size: 19px; font-weight: 600; letter-spacing: -.025em; }
.service-details > p { font-size: 12px; color: var(--muted); line-height: 1.9; }
.tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 13px; }
.tags li { font-size: 9px; padding: 3px 9px; background: #ecf0e6; border-radius: 2px; }
.service-arrow { display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 50%; transition: background .2s; }
.service-arrow:hover { background: var(--lime); }
.service-arrow svg { width: 19px; height: 19px; transform: rotate(-35deg); }
.team-section { padding-block: 85px; background: var(--soft); border-block: 1px solid #dce4d1; }
.team-top { display: grid; grid-template-columns: 1fr 1fr; gap: 11%; align-items: end; }
.team-story { font-size: 13px; color: #53664d; line-height: 1.95; }
.team-background { margin-top: 18px; border-left: 2px solid #a4bb82; padding-left: 17px; font-size: 12px; }
.team-dashboard { display: grid; grid-template-columns: .82fr 1.18fr; gap: 11%; margin-top: 57px; }
.team-total > span { display: flex; align-items: baseline; gap: 14px; font-size: 126px; font-weight: 400; letter-spacing: -.075em; line-height: 1; }
.people-unit { font-size: 17px; letter-spacing: 0; font-weight: 500; }
.team-total > p { font-size: 10px; letter-spacing: .16em; margin-top: 15px; }
.team-blocks { display: grid; grid-template-columns: repeat(10, 1fr); gap: 6px; width: 100%; max-width: 370px; margin-top: 28px; }
.team-blocks i { height: 20px; border-radius: 1px; }
.role-0 { background: var(--green); }
.role-1 { background: #8eac48; }
.role-2 { background: #b9cda4; }
.role-3 { background: #f7f8f2; border: 1px solid #b5c3a7; }
.team-roles { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.role-item { position: relative; padding-top: 14px; border-top: 1px solid #bdcdb0; }
.role-count { font-size: 37px; line-height: 1.2; letter-spacing: -.04em; }
.role-count > span { font-size: 10px; padding-left: 6px; letter-spacing: 0; }
.role-item h3 { font-size: 12px; margin-top: 13px; }
.role-item p { font-size: 10px; color: var(--muted); margin-top: 5px; }
.role-dot { position: absolute; top: 19px; right: 1px; width: 9px; height: 9px; }
.engagement .section-heading { align-items: flex-end; }
.engagement .section-heading h2 { max-width: 620px; }
.engagement-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 23px; }
.engagement-card { border: 1px solid var(--line); padding: 33px 35px 31px; background: #fffefa; }
.engagement-label { display: flex; align-items: center; justify-content: space-between; font-size: 9px; letter-spacing: .13em; }
.engagement-letter { font-size: 19px; width: 37px; height: 37px; display: flex; justify-content: center; align-items: center; border: 1px solid #b8c6a8; border-radius: 50%; font-weight: 400; letter-spacing: 0; }
.engagement-card h3 { margin-top: 20px; font-size: 24px; font-weight: 550; letter-spacing: -.03em; }
.engagement-card > p { margin-top: 15px; font-size: 12px; color: var(--muted); max-width: 450px; line-height: 1.95; }
.engagement-card ul { display: grid; gap: 10px; margin-top: 27px; padding-top: 21px; border-top: 1px solid var(--line); font-size: 11px; }
.engagement-card li { display: flex; align-items: center; gap: 11px; }
.engagement-card li > span { font-size: 16px; }
.engagement-1 { background: #f0f3e9; }
.communication-panel { display: flex; align-items: center; gap: 22px; margin-top: 25px; padding: 22px 28px; border: 1px solid var(--line); }
.language-glyph { width: 40px; height: 38px; font-size: 29px; font-weight: 500; position: relative; flex-shrink: 0; line-height: 1; }
.language-glyph > span { position: absolute; right: 0; bottom: -1px; font-size: 15px; background: var(--paper); border: 1px solid #8fa485; padding: 2px 4px; }
.communication-panel h3 { font-size: 13px; font-weight: 600; }
.communication-panel p { margin-top: 5px; font-size: 11px; color: var(--muted); }
.communication-caption { margin-left: auto; flex-shrink: 0; font-size: 8px; letter-spacing: .1em; color: var(--muted); }
.process-section { padding-bottom: 105px; }
.process-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 30px; margin-top: 38px; }
.step-marker { display: flex; align-items: center; gap: 18px; }
.step-marker > span { display: grid; place-items: center; height: 36px; width: 36px; border-radius: 50%; border: 1px solid #b3c2a7; font-size: 10px; flex-shrink: 0; }
.step-marker > i { flex: 1; height: 1px; background: var(--line); }
.process-grid h3 { margin-top: 22px; font-size: 14px; font-weight: 600; }
.process-grid p { margin-top: 11px; color: var(--muted); font-size: 11px; line-height: 1.95; max-width: 235px; }
.contact-section { background: var(--green); color: var(--paper); padding-block: 85px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 11%; }
.contact-section .eyebrow { color: #c2d790; font-size: 9px; letter-spacing: .14em; margin-bottom: 23px; }
.contact-section h2 { font-size: 38px; font-weight: 500; }
.contact-body { color: #b8c9b8; font-size: 12px; line-height: 1.95; margin-top: 24px; max-width: 370px; }
.contact-details { padding-top: 24px; }
.email-address { display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: clamp(21px, 2vw, 29px); padding-bottom: 22px; border-bottom: 1px solid #71856b; letter-spacing: -.025em; }
.email-address svg { width: 27px; height: 27px; transform: rotate(-35deg); flex-shrink: 0; }
.email-address:hover { color: var(--lime); }
.contact-actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; margin-top: 25px; }
.button-lime { background: var(--lime); color: var(--ink); }
.button-lime:hover { background: #e4ffa0; }
.copy-button { display: flex; align-items: center; gap: 6px; padding: 8px 0; border: 0; background: transparent; color: #d2deca; font-size: 10px; }
.copy-button svg { width: 15px; height: 15px; }
.copy-button:hover { color: var(--lime); }
.contact-hint { font-size: 9px; color: #b8c9b8; margin-top: 14px; }
.copy-status { font-size: 10px; color: var(--lime); min-height: 22px; margin-top: 4px; }
.company-details { padding: 0; margin: 18px 0 0; font-size: 10px; }
.company-details > div { display: grid; grid-template-columns: 80px 1fr; gap: 20px; margin-top: 10px; }
.company-details dt { color: #b8c9b8; }
.company-details dd { margin: 0; }
.site-footer { padding-top: 40px; }
.footer-top { display: flex; align-items: center; gap: 32px; padding-bottom: 32px; }
.footer-top > p { font-size: 10px; color: var(--muted); }
.back-top { display: flex; align-items: center; gap: 14px; margin-left: auto; font-size: 10px; }
.back-top > span { font-size: 23px; }
.footer-bottom { border-top: 1px solid var(--line); padding-block: 18px; display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: 9px; color: var(--muted); }
.footer-bottom > span:last-child { font-size: 8px; letter-spacing: .07em; display: flex; align-items: center; gap: 10px; }
.footer-dot { display: inline-block; height: 6px; width: 6px; background: #7d9c4c; border-radius: 50%; }
html[lang=en] h1 { font-size: clamp(68px, 7vw, 100px); line-height: 1.05; letter-spacing: -.065em; }
html[lang=en] h2 { line-height: 1.25; letter-spacing: -.045em; }
html[lang=en] .hero-intro { font-size: 15px; line-height: 1.8; }
html[lang=en] .service-row h3 { font-size: 21px; }
html[lang=en] .section-heading { gap: 50px; }
html[lang=en] .contact-section h2 { font-size: 49px; }

@media (min-width: 1500px) {
  .hero { padding-block: 90px; }
}
@media (max-width: 1100px) {
  .container { width: calc(100% - 72px); }
  .desktop-nav { gap: 19px; font-size: 12px; }
  .header-actions { margin-left: 0; }
  .hero { gap: 5%; padding-top: 58px; }
  h1 { font-size: 47px; }
  .hero-intro { font-size: 13px; }
  .hero-actions { gap: 16px; }
  .button { gap: 16px; padding-inline: 16px; }
  .engineering-visual { padding: 25px 23px 20px; }
  .layer-copy > p { font-size: 10px; }
  .layer-symbol { width: 23px; height: 23px; }
  .communication-note { font-size: 9px; }
  .service-row { grid-template-columns: 55px 1fr 1.2fr 35px; gap: 22px; }
  .service-index { gap: 10px; }
  .service-index svg { width: 27px; }
  .service-row h3 { font-size: 17px; }
  .team-top, .team-dashboard, .contact-grid { gap: 7%; }
  .team-roles { gap: 20px; }
  .communication-caption { display: none; }
  .engagement-card { padding-inline: 27px; }
  .fact { gap: 15px; }
  .fact + .fact { padding-left: 25px; }
  .fact > span:last-child { font-size: 10px; }
  .contact-actions { gap: 15px; }
}
@media (max-width: 900px) {
  .container { width: calc(100% - 52px); }
  .header-inner { height: 76px; }
  .desktop-nav { display: none; }
  .menu-toggle { display: block; }
  .hero { padding-top: 52px; grid-template-columns: 1fr 1fr; gap: 5%; }
  h1 { font-size: 41px; }
  .eyebrow { font-size: 8px; letter-spacing: .08em; }
  .hero-intro { font-size: 12px; margin-top: 23px; }
  .hero-actions { gap: 17px; margin-top: 26px; }
  .text-link { font-size: 11px; }
  .communication-note { font-size: 8px; align-items: flex-start; }
  .engineering-visual { padding: 22px 18px 20px; }
  .visual-top { font-size: 7px; }
  .visual-heading { font-size: 15px; }
  .system-layer { gap: 10px; padding: 12px; }
  .layer-copy > span { font-size: 9px; letter-spacing: .12em; }
  .layer-copy > p { font-size: 9px; }
  .layer-symbol { display: none; }
  .visual-bottom { font-size: 7px; padding-right: 10px; }
  .quality-line { font-size: 8px; }
  .section { padding-block: 80px; }
  .section-heading { gap: 40px; }
  .section-intro { max-width: 240px; font-size: 12px; }
  .agent-section, .case-header { gap: 6%; }
  .agent-intro { font-size: 12px; }
  .agent-proof-list h3 { font-size: 14px; }
  .agent-proof-list p { font-size: 11px; }
  .case-header h2 { font-size: 45px; }
  .case-header h3 { font-size: 17px; }
  .case-header > p { font-size: 11px; }
  .case-grid { grid-template-columns: 1.1fr 1fr; gap: 5%; }
  .case-flow li { font-size: 10px; gap: 8px; }
  .case-engineering h4 { font-size: 11px; }
  .case-engineering article p { font-size: 10px; }
  h2 { font-size: 29px; }
  .service-row { grid-template-columns: 40px 1fr 1.1fr 30px; gap: 20px; }
  .service-index { flex-direction: column; align-items: flex-start; gap: 7px; }
  .service-row h3 { font-size: 16px; }
  .service-details > p { font-size: 11px; }
  .service-arrow { width: 31px; height: 31px; }
  .team-top { gap: 5%; }
  .team-story { font-size: 12px; }
  .team-background { font-size: 11px; }
  .team-dashboard { grid-template-columns: .65fr 1.35fr; }
  .team-total > span { font-size: 106px; }
  .team-blocks { gap: 4px; }
  .team-blocks i { height: 15px; }
  .role-item h3 { font-size: 11px; }
  .role-item p { font-size: 9px; }
  .engagement-card { padding: 25px; }
  .engagement-card h3 { font-size: 21px; }
  .process-grid { gap: 22px; }
  .process-grid h3 { font-size: 13px; }
  .process-grid p { font-size: 10px; }
  .process-section { padding-bottom: 80px; }
  .contact-section h2 { font-size: 32px; }
  .email-address { font-size: 21px; }
  .contact-grid { gap: 5%; }
  .company-details > div { grid-template-columns: 65px 1fr; gap: 12px; }
  .footer-top > p { max-width: 170px; font-size: 9px; }
  html[lang=en] h1 { font-size: 70px; }
  html[lang=en] .hero-intro { font-size: 13px; }
  html[lang=en] .service-row h3 { font-size: 18px; }
  html[lang=en] .contact-section h2 { font-size: 39px; }
}
@media (max-width: 650px) {
  html { scroll-padding-top: 89px; }
  .container { width: calc(100% - 40px); }
  .header-inner { height: 72px; gap: 12px; }
  .brand { gap: 7px; }
  .brand-mark { width: 31px; height: 31px; }
  .brand-type { font-size: 18px; }
  .brand-type > span { font-size: 8px; padding-top: 6px; }
  .header-actions { gap: 10px; }
  .language-switch { font-size: 10px; gap: 0; }
  .language-switch a { padding: 6px; }
  .menu-toggle { width: 35px; height: 35px; padding: 7px; }
  .hero { display: flex; flex-direction: column; align-items: stretch; padding-top: 43px; padding-bottom: 35px; gap: 34px; }
  .eyebrow { font-size: 8px; letter-spacing: .1em; }
  h1 { font-size: clamp(44px, 12vw, 64px); margin-top: 22px; line-height: 1.36; }
  .hero-intro { font-size: 13px; margin-top: 22px; max-width: 490px; line-height: 1.95; }
  .hero-actions { margin-top: 27px; gap: 20px; }
  .button { min-height: 50px; font-size: 11px; }
  .communication-note { font-size: 9px; margin-top: 23px; }
  .engineering-visual { padding: 23px 24px 22px; border-bottom-right-radius: 55px; }
  .visual-top { font-size: 8px; }
  .visual-heading { font-size: 19px; margin-top: 21px; }
  .system-stack { padding-top: 22px; }
  .system-layer { min-height: 69px; padding: 12px 16px; gap: 14px; }
  .layer-copy > span { font-size: 10px; }
  .layer-copy > p { font-size: 10px; }
  .layer-symbol { display: block; width: 25px; height: 25px; }
  .quality-line { font-size: 9px; }
  .visual-bottom { margin-top: 23px; font-size: 8px; padding-right: 25px; }
  .fact-strip { padding-block: 22px; }
  .fact { display: block; padding-right: 12px; }
  .fact + .fact { padding-left: 15px; }
  .fact-number { font-size: 31px; gap: 12px; }
  .fact-number > span { font-size: 18px; }
  .fact > span:last-child { display: block; font-size: 9px; margin-top: 12px; line-height: 1.7; }
  .section { padding-block: 66px; }
  .section-heading { display: block; margin-bottom: 30px; }
  .section-kicker { font-size: 8px; margin-bottom: 16px; }
  h2 { font-size: 28px; line-height: 1.5; }
  .section-intro { margin-top: 19px; max-width: 430px; font-size: 12px; }
  .agent-section { display: block; }
  .agent-intro { margin-top: 19px; }
  .experience-label { font-size: 7px; margin-top: 18px; }
  .agent-proof-list { margin-top: 28px; }
  .agent-proof-list article { gap: 16px; padding-block: 21px; }
  .agent-proof-list h3 { font-size: 14px; }
  .agent-proof-list p { font-size: 12px; }
  .case-section { padding-block: 58px; }
  .case-header { display: block; }
  .case-header h2 { font-size: 46px; }
  .case-header h3 { font-size: 19px; }
  .case-header > p { font-size: 12px; margin-top: 21px; }
  .case-flow { grid-template-columns: 1fr; margin-top: 27px; padding-block: 8px; }
  .case-flow li, .case-flow li + li { padding: 8px 0; gap: 14px; font-size: 11px; }
  .case-flow li + li::before { content: none; }
  .case-grid { grid-template-columns: 1fr; gap: 30px; margin-top: 28px; }
  .case-interface > a { padding: 8px; }
  .case-interface figcaption { font-size: 9px; }
  .case-engineering h4 { font-size: 13px; }
  .case-engineering article p { font-size: 12px; }
  .case-result { margin-top: 20px; font-size: 11px; }
  .service-row { grid-template-columns: 36px 1fr 31px; gap: 14px; padding-block: 26px; align-items: start; }
  .service-index { grid-row: span 2; padding-top: 1px; gap: 12px; }
  .service-row h3 { font-size: 17px; grid-column: 2; grid-row: 1; }
  .service-details { grid-column: 2 / 4; grid-row: 2; }
  .service-details > p { font-size: 12px; }
  .service-arrow { grid-column: 3; grid-row: 1; }
  .tags { margin-top: 12px; gap: 5px; }
  .tags li { font-size: 8px; padding-inline: 7px; }
  .team-section { padding-block: 62px; }
  .team-top { grid-template-columns: 1fr; gap: 22px; }
  .team-story { max-width: 450px; font-size: 12px; }
  .team-background { margin-top: 15px; }
  .team-dashboard { grid-template-columns: 1fr; margin-top: 34px; gap: 33px; }
  .team-total { position: relative; padding-right: 46%; }
  .team-total > span { font-size: 102px; }
  .people-unit { font-size: 13px; }
  .team-total > p { font-size: 8px; margin-top: 12px; letter-spacing: .08em; }
  .team-blocks { width: 44%; grid-template-columns: repeat(5,1fr); gap: 5px; position: absolute; right: 0; top: 7px; margin: 0; max-width: 210px; }
  .team-blocks i { height: 22px; }
  .team-roles { gap: 24px; }
  .role-count { font-size: 35px; }
  .role-item h3 { font-size: 12px; }
  .role-item p { font-size: 9px; }
  .engagement-grid { grid-template-columns: 1fr; gap: 16px; }
  .engagement-card { padding: 26px; }
  .engagement-card h3 { font-size: 23px; }
  .engagement-card > p { font-size: 12px; }
  .engagement-card ul { font-size: 11px; }
  .communication-panel { align-items: flex-start; gap: 17px; padding: 22px 18px; margin-top: 17px; }
  .language-glyph { margin-top: 5px; }
  .communication-panel h3 { font-size: 12px; }
  .communication-panel p { font-size: 10px; }
  .process-section { padding-bottom: 65px; }
  .process-grid { grid-template-columns: 1fr 1fr; gap: 27px 25px; margin-top: 29px; }
  .process-grid h3 { font-size: 12px; margin-top: 17px; }
  .process-grid p { font-size: 11px; margin-top: 8px; }
  .contact-section { padding-block: 61px 52px; }
  .contact-grid { grid-template-columns: 1fr; gap: 30px; }
  .contact-section h2 { font-size: 34px; }
  .contact-body { font-size: 12px; margin-top: 20px; }
  .contact-details { padding-top: 0; }
  .email-address { font-size: 25px; padding-bottom: 16px; }
  .contact-actions { margin-top: 24px; gap: 20px; }
  .company-details { font-size: 11px; }
  .company-details > div { grid-template-columns: 90px 1fr; }
  .footer-top { flex-wrap: wrap; gap: 19px; padding-bottom: 25px; }
  .footer-top > p { max-width: none; order: 3; flex-basis: 100%; font-size: 9px; }
  .back-top { font-size: 9px; }
  .footer-bottom { flex-wrap: wrap; gap: 16px; font-size: 8px; padding-bottom: 22px; }
  .footer-bottom > span:first-child { flex-basis: 100%; }
  .footer-bottom > span:last-child { margin-left: auto; }
  html[lang=en] h1 { font-size: clamp(54px, 16vw, 80px); }
  html[lang=en] .hero-intro { font-size: 14px; }
  html[lang=en] h2 { font-size: 30px; line-height: 1.25; }
  html[lang=en] .contact-section h2 { font-size: 43px; }
  html[lang=en] .service-row h3 { font-size: 19px; }
}
@media (max-width: 360px) {
  .container { width: calc(100% - 32px); }
  .header-actions { gap: 7px; }
  .brand-type { font-size: 16px; }
  .brand-mark { width: 28px; }
  .hero-actions { gap: 15px; }
  .hero-actions .button { gap: 14px; padding-inline: 13px; }
  .text-link { font-size: 10px; gap: 8px; }
  .email-address { font-size: 23px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}