@charset "UTF-8";

:root {
  color-scheme: light;
  --ink: #102622;
  --muted: #586962;
  --paper: #f6f7f0;
  --white: #ffffff;
  --line: #dce2d7;
  --forest: #102622;
  --forest-light: #1a3932;
  --lime: #d6f879;
  --teal: #5ec9ac;
  --radius: 18px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-synthesis: none;
  line-height: 1.75;
  background: var(--paper);
  color: var(--ink);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; }
body, button, input, select, textarea { font-family: inherit; }
button, input, select, textarea { font-size: inherit; }
button, select { cursor: pointer; }
button { color: inherit; }
img, svg { max-width: 100%; height: auto; }
img { display: block; }
a { color: inherit; text-decoration: none; text-underline-offset: .23em; }
button, a, input, textarea, select { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid #167e65; outline-offset: 5px; }
.section-dark a:focus-visible, .hero a:focus-visible, .site-footer a:focus-visible { outline-color: var(--lime); }
::selection { background: var(--lime); color: var(--ink); }
h1, h2, h3, h4, p, ul, ol, dl { margin-top: 0; }
h1, h2, h3, h4 { line-height: 1.45; font-weight: 650; }
h2, h3 { text-wrap: balance; }
h1, h2 { letter-spacing: -.035em; }
p { margin-bottom: 1.3em; }
ul, ol { padding-left: 1.25em; }
button { line-height: inherit; }
.container { width: min(1280px, calc(100% - 112px)); margin-inline: auto; }
.container > *, .hero-grid > *, .service-grid > *, .solution-grid > *, .contact-layout > *, .company-layout > * { min-width: 0; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 100; padding: 10px 20px; background: var(--lime); color: var(--ink); border-radius: 6px; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 30; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); }
.nav-shell { display: flex; align-items: center; gap: 34px; min-height: 94px; }
.brand { flex-shrink: 0; display: flex; flex-direction: column; line-height: 1; font-size: 2rem; font-weight: 850; letter-spacing: -.055em; }
.brand small { margin-top: 9px; font-size: .49rem; font-weight: 600; letter-spacing: .13em; }
.brand img { width: 126px; max-height: 54px; object-fit: contain; }
.brand .brand-logo { width: 110px; max-height: 58px; }
.brand-tagline { margin-top: 3px; font-size: .44rem; font-weight: 600; letter-spacing: .1em; color: #59655e; }
.primary-nav { display: flex; align-items: center; justify-content: center; gap: 26px; margin-left: auto; }
.nav-link { position: relative; padding-block: 12px; font-size: .8rem; font-weight: 550; white-space: nowrap; }
.nav-link::after { position: absolute; left: 0; right: 0; bottom: 5px; height: 2px; background: var(--ink); content: ""; transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.nav-link:hover::after, .nav-link.active::after, .nav-link[aria-current="page"]::after { transform: scaleX(1); }
.mobile-contact { display: none; }
.header-actions { display: flex; align-items: center; gap: 22px; }
.language-switch { display: flex; align-items: center; gap: 13px; font-size: .68rem; font-weight: 600; line-height: 1.3; white-space: nowrap; }
.language-switch a { color: #66756c; padding-block: 9px; }
.language-switch a:hover { color: var(--ink); }
.language-switch a.active, .language-switch a[aria-current="true"], .language-switch a[aria-current="page"] { color: var(--ink); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 5px; }
.menu-toggle { display: none; width: 40px; height: 40px; flex-direction: column; align-items: center; justify-content: center; gap: 5px; border: 1px solid var(--line); background: transparent; border-radius: 7px; font-size: 1.1rem; }
.menu-toggle > span { display: block; width: 16px; height: 1.5px; background: var(--ink); transition: transform .2s ease; }
.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); }

/* Shared controls */
.button { display: inline-flex; align-items: center; justify-content: center; gap: 35px; padding: 17px 24px; min-height: 56px; border: 1px solid transparent; border-radius: 6px; font-size: .85rem; font-weight: 600; line-height: 1.5; transition: background .18s ease, transform .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-lime { color: var(--ink); background: var(--lime); }
.button-lime:hover { background: #e4ff9d; }
.button-dark { color: var(--paper); background: var(--forest); }
.button-dark:hover { background: #244a3e; }
.button-outline { color: var(--paper); background: transparent; border-color: #7f9a87; }
.button-outline:hover { background: rgba(255,255,255,.08); border-color: var(--lime); }
.button-small { gap: 20px; min-height: 43px; padding: 10px 17px; font-size: .72rem; }
.text-link { display: inline-flex; align-items: center; gap: 24px; padding-bottom: 5px; border-bottom: 1px solid currentColor; font-size: .82rem; font-weight: 600; }
.text-link:hover { color: #277f61; }
.eyebrow, .section-kicker, .card-kicker { font-size: .66rem; font-weight: 650; letter-spacing: .16em; line-height: 1.6; }
.eyebrow { color: #4e6c5c; }
.eyebrow.light { color: #c0d3b5; }
.section-kicker { color: #54705d; }
.section-dark .section-kicker { color: var(--lime); }
.accent { color: var(--lime); }

/* Home hero */
.hero { position: relative; overflow: hidden; background: var(--forest); color: var(--paper); }
.hero::before { position: absolute; inset: 0; opacity: .19; content: ""; pointer-events: none; background-image: linear-gradient(#6480751a 1px, transparent 1px), linear-gradient(90deg,#6480751a 1px,transparent 1px); background-size: 88px 88px; }
.hero-grid { position: relative; min-height: 660px; display: grid; grid-template-columns: 1.02fr 1fr; align-items: center; gap: 10px; padding-block: 75px 65px; }
.hero-copy { position: relative; z-index: 2; padding-bottom: 20px; }
.hero .eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 30px; }
.hero .eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 14px #d6f87b55; flex-shrink: 0; }
.hero h1 { font-size: clamp(2.8rem, 4.15vw, 4.15rem); font-weight: 600; line-height: 1.48; margin-bottom: 25px; letter-spacing: -.055em; }
.hero h1 > span { display: block; }
.hero-description { max-width: 490px; color: #c4d0c6; font-size: .92rem; line-height: 2; margin-bottom: 30px; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 15px; }
.hero-footnote { margin: 30px 0 0; color: #9eb5a7; font-size: .65rem; letter-spacing: .05em; }
.hero-visual { position: relative; width: 112%; margin-left: -3%; align-self: stretch; display: flex; flex-direction: column; justify-content: center; }
.hero-visual > img { width: 100%; object-fit: contain; }
.visual-caption { position: absolute; inset: 0; color: #b0c3af; pointer-events: none; }
.visual-caption-note { color: #b0c3af; font-size: .6rem; letter-spacing: .1em; line-height: 1.7; text-align: center; margin: -18px auto 0; max-width: 90%; }
.orbit-label { position: absolute; border: 1px solid #526953; background: rgba(16,38,34,.8); padding: 9px 14px; border-radius: 6px; color: #c6ddbd; font-size: .58rem; letter-spacing: .08em; backdrop-filter: blur(8px); }
.orbit-label:nth-of-type(1) { left: 2%; top: 24%; }
.orbit-label:nth-of-type(2) { right: 1%; bottom: 22%; }
.orbit-label:nth-of-type(3) { left: 20%; bottom: 13%; }
.proof-strip { background: #eef1e8; border-bottom: 1px solid var(--line); }
.proof-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); padding-block: 25px; }
.proof-grid > div { display: flex; align-items: center; gap: 23px; padding-inline: 32px; border-right: 1px solid #d4ddce; }
.proof-grid > div > div { display: flex; flex-direction: column; gap: 3px; }
.proof-grid .proof-number { font-size: .7rem; letter-spacing: .1em; color: #739067; flex-shrink: 0; }
.proof-grid > div:first-child { padding-left: 0; }
.proof-grid > div:last-child { padding-right: 0; border: 0; }
.proof-grid strong { font-size: .83rem; font-weight: 600; }
.proof-grid span { color: #64735f; font-size: .7rem; }

/* Shared content sections */
.section { padding-block: 100px; }
.section-soft { background: #edf1e7; }
.section-dark { color: var(--paper); background: var(--forest); }
.section-heading { position: relative; display: grid; grid-template-columns: 1fr .8fr; align-items: end; gap: 70px; margin-bottom: 42px; }
.section-heading:has(> h2) { display: block; }
.section-heading > div > p:not(.section-kicker) { color: var(--muted); font-size: .87rem; line-height: 1.95; margin-bottom: 20px; }
.section-heading > div > p:last-child { margin-bottom: 0; }
.section-heading .section-kicker { margin-bottom: 15px; }
.section-heading h2 { font-size: clamp(1.9rem, 2.65vw, 2.65rem); font-weight: 600; margin-bottom: 18px; }
.section-heading > p:not(.section-kicker) { max-width: 680px; color: var(--muted); font-size: .91rem; line-height: 1.95; }
.section-heading > .text-link { position: absolute; right: 0; bottom: 4px; }
.section-heading:has(> .text-link) h2 { padding-right: 200px; }
.section-dark .section-heading > p:not(.section-kicker) { color: #bbccbd; }
.section-dark .section-heading > div > p:not(.section-kicker) { color: #bbccbd; }
.service-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.service-card { position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); transition: transform .25s ease, border-color .25s ease; }
.service-card:hover { transform: translateY(-6px); border-color: #809d79; }
.card-link { display: flex; flex-direction: column; height: 100%; padding: 31px; }
.card-index { display: flex; align-items: center; justify-content: space-between; margin-bottom: 46px; color: #5a765a; font-size: .65rem; letter-spacing: .14em; }
.card-index svg { width: 36px; height: 36px; }
.service-card .card-kicker { font-size: .59rem; color: #5a765a; letter-spacing: .09em; margin-bottom: 9px; }
.service-card h3 { font-size: 1.28rem; letter-spacing: -.025em; font-weight: 650; margin-bottom: 18px; }
.service-card p { font-size: .83rem; color: var(--muted); line-height: 1.95; margin-bottom: 24px; }
.tag-list, .solution-tags { display: flex; flex-wrap: wrap; gap: 7px; padding: 0; margin: auto 0 24px; list-style: none; }
.tag-list li, .solution-tags li, .solution-tags span { font-size: .62rem; font-weight: 500; padding: 5px 9px; background: #f0f3e9; border-radius: 4px; color: #4e6554; }
.card-arrow { display: flex; align-items: center; justify-content: center; align-self: flex-end; width: 36px; height: 36px; border: 1px solid #c9d4c0; border-radius: 50%; font-size: 1rem; }
.service-card:hover .card-arrow { background: var(--lime); border-color: var(--lime); }
.solution-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px; }
.solution-card { position: relative; padding: 34px; background: #f7f9f3; border: 1px solid #d5ddcd; border-radius: var(--radius); }
.solution-card h3 { font-size: 1.15rem; margin-bottom: 12px; }
.solution-card p { font-size: .84rem; color: var(--muted); line-height: 1.95; margin-bottom: 22px; }
.solution-icon { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; margin-bottom: 25px; border: 1px solid #a6b69e; border-radius: 11px; font-size: 1rem; }
.solution-icon svg { width: 26px; height: 26px; }
.solution-card .card-kicker { color: #66805f; margin-bottom: 12px; }
.solution-card .solution-tags { margin-bottom: 0; }
.solution-card .text-link { margin-top: 15px; }
.approach-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 28px; }
.approach-step { position: relative; border-top: 1px solid #627b65; padding-top: 25px; }
.step-number { display: inline-block; color: var(--lime); font-size: .7rem; letter-spacing: .12em; margin-bottom: 34px; }
.approach-step h3 { font-size: 1.1rem; margin-bottom: 17px; }
.approach-step p { color: #becdbf; font-size: .82rem; line-height: 1.95; margin-bottom: 0; }
.section:not(.section-dark) .step-number { color: #4c7954; }
.section:not(.section-dark) .approach-step { border-color: #b1c0a7; }
.section:not(.section-dark) .approach-step p { color: var(--muted); }
.about-band { display: grid; grid-template-columns: 1.1fr 1fr; gap: 90px; align-items: start; }
.about-statement h2 { font-size: clamp(1.9rem, 2.8vw, 2.8rem); line-height: 1.65; font-weight: 600; }
h2.about-statement { font-size: clamp(1.9rem, 2.8vw, 2.8rem); line-height: 1.65; font-weight: 600; }
.about-body { padding-top: 39px; color: var(--muted); font-size: .9rem; line-height: 2; }
.about-body .text-link { margin-top: 10px; color: var(--ink); }
.cta-section { padding-block: 64px; background: var(--lime); }
.cta-inner { position: relative; display: grid; grid-template-columns: 1fr auto; align-items: center; column-gap: 60px; }
.cta-inner h2 { grid-column: 1; font-size: clamp(1.75rem, 2.8vw, 2.65rem); font-weight: 600; line-height: 1.5; margin-bottom: 14px; }
.cta-inner p { grid-column: 1; font-size: .85rem; max-width: 700px; margin-bottom: 0; color: #385332; }
.cta-inner > .button { grid-column: 2; grid-row: 1 / 3; min-width: 205px; }
.cta-inner > div { grid-column: 1; }
.cta-inner > div .section-kicker { color: #4b663a; margin-bottom: 14px; }

/* Page introductions */
.page-hero { position: relative; padding-block: 32px 65px; background: #edf1e7; border-bottom: 1px solid #dbe2d4; }
.breadcrumbs { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; color: #657260; font-size: .65rem; margin-bottom: 57px; }
.breadcrumbs a:hover { text-decoration: underline; }
.page-hero .eyebrow { margin-bottom: 18px; }
.page-hero h1 { font-size: clamp(2.2rem, 3.9vw, 3.65rem); font-weight: 600; line-height: 1.5; margin-bottom: 22px; }
.page-description { color: #566a5b; max-width: 760px; font-size: .94rem; line-height: 1.95; margin-bottom: 0; }
.service-detail { display: grid; grid-template-columns: 160px minmax(0,1fr); gap: 45px; padding-block: 58px; border-bottom: 1px solid var(--line); scroll-margin-top: 120px; }
.service-detail:first-child { padding-top: 0; }
.service-detail:last-child { padding-bottom: 0; border-bottom: none; }
.detail-index { font-size: .68rem; color: #587558; letter-spacing: .15em; padding-top: 8px; }
.detail-index span { display: block; margin-top: 14px; font-size: 3.8rem; line-height: 1; letter-spacing: -.07em; color: #bbccb0; }
.detail-index svg { display: block; width: 42px; height: 42px; margin-top: 23px; color: #6d8a63; }
.detail-content h2 { font-size: 2rem; line-height: 1.6; margin-bottom: 20px; }
.detail-content > p { max-width: 850px; color: var(--muted); line-height: 1.95; font-size: .9rem; }
.detail-content > .section-kicker { font-size: .63rem; color: #54705d; }
.detail-content > .tag-list { margin-top: 22px; margin-bottom: 0; }
.capability-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 17px; margin-top: 32px; }
.capability-grid > *, .capability-card { padding: 25px; background: #edf1e7; border-radius: 9px; }
.capability-grid h3 { font-size: .95rem; line-height: 1.6; margin-bottom: 12px; }
.capability-grid p { font-size: .8rem; color: #586b58; line-height: 1.95; margin-bottom: 0; }
.scenario-list { display: grid; gap: 0; }
.scenario-detail { display: grid; grid-template-columns: 100px minmax(0,1fr); column-gap: 45px; padding-block: 40px; border-bottom: 1px solid var(--line); scroll-margin-top: 120px; }
.scenario-detail:first-child { padding-top: 0; }
.scenario-detail:last-child { border: 0; padding-bottom: 0; }
.scenario-number { color: #8da484; font-size: 2.4rem; font-weight: 500; line-height: 1.5; letter-spacing: -.06em; }
.scenario-detail h2 { font-size: 1.65rem; margin-bottom: 16px; }
.scenario-detail p { color: var(--muted); font-size: .9rem; line-height: 1.95; max-width: 860px; }
.scenario-detail ul { display: grid; gap: 7px; color: #415f46; font-size: .84rem; padding-left: 20px; margin-bottom: 0; }
.principles-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 25px; }
.principles-grid > *, .principle-card { border-top: 1px solid #acbca2; padding-top: 25px; }
.principles-grid h3 { font-size: 1.1rem; margin-bottom: 15px; }
.principles-grid p { font-size: .85rem; color: var(--muted); line-height: 1.95; margin-bottom: 0; }
.company-layout { display: grid; grid-template-columns: .83fr 1.4fr; gap: 85px; }
.company-intro h2 { font-size: 1.9rem; line-height: 1.6; margin-bottom: 25px; }
.company-intro p { color: var(--muted); line-height: 1.95; font-size: .9rem; }
.company-table { margin-bottom: 0; }
.company-table > div { display: grid; grid-template-columns: 125px minmax(0,1fr); gap: 18px; border-bottom: 1px solid var(--line); padding-block: 21px; }
.company-table > div:first-child { border-top: 1px solid var(--line); }
.company-table dt { font-size: .78rem; font-weight: 600; text-wrap: balance; }
.company-table dd { margin: 0; font-size: .86rem; color: #4f6255; overflow-wrap: anywhere; }
.company-table a:hover { text-decoration: underline; }
.notice-panel { padding: 25px 28px; border: 1px solid #d6e0cb; border-left: 3px solid #9ab77f; background: #edf1e7; border-radius: 0 8px 8px 0; color: #51654f; font-size: .82rem; line-height: 1.9; margin-top: 36px; }
.notice-panel p:last-child { margin-bottom: 0; }
.notice-panel h2 { font-size: .97rem; margin-bottom: 10px; }
.contact-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; }
.contact-copy h2 { font-size: 1.8rem; line-height: 1.65; margin-bottom: 24px; }
.contact-copy p { color: var(--muted); font-size: .86rem; line-height: 1.95; }
.contact-copy a:not(.button) { text-decoration: underline; text-underline-offset: .25em; }
.contact-copy .contact-email { display: inline-flex; font-size: 1.25rem; font-weight: 600; overflow-wrap: anywhere; }
.contact-form { padding: 34px; border: 1px solid var(--line); border-radius: 13px; background: #fff; }
.contact-form > h2 { font-size: 1.25rem; margin-bottom: 27px; }
.contact-form label { display: block; font-size: .79rem; font-weight: 550; margin-bottom: 23px; }
.contact-form label small, .required { color: #68785f; font-size: .66rem; margin-left: 7px; }
.contact-form input:not([type="checkbox"]), .contact-form select, .contact-form textarea { display: block; width: 100%; margin-top: 9px; background: #f8faf4; color: var(--ink); border: 1px solid #cdd8c5; border-radius: 5px; padding: 12px 13px; min-height: 46px; line-height: 1.6; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #83907d; }
.contact-form textarea { min-height: 160px; resize: vertical; }
.form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.contact-form .checkbox-label { display: flex; align-items: flex-start; gap: 11px; line-height: 1.8; color: #5c6c56; font-size: .72rem; font-weight: 400; }
.checkbox-label input { flex-shrink: 0; accent-color: #3b6951; margin-top: 5px; width: 15px; height: 15px; }
.form-note { font-size: .7rem; color: #65725d; line-height: 1.9; margin-top: 18px; margin-bottom: 0; }
.contact-form .form-note { margin-bottom: 20px; }
.contact-form .button { width: 100%; }
#contact-status { color: #355c43; font-size: .8rem; margin-bottom: 0; }
#contact-status:not(:empty) { padding: 15px; margin-top: 20px; background: #e9f1dc; border-radius: 6px; }

/* Footer */
.site-footer { background: #0c1d19; color: #cad4c6; }
.footer-main { display: grid; grid-template-columns: 1fr 1fr .8fr; gap: 70px; padding-block: 58px 45px; }
.footer-brand .brand { color: var(--paper); display: inline-flex; font-size: 2rem; }
.footer-brand > a { color: var(--paper); display: inline-flex; flex-direction: column; font-size: 2rem; line-height: 1; font-weight: 850; letter-spacing: -.055em; }
.footer-brand > a > span { margin-top: 10px; font-size: .47rem; font-weight: 500; letter-spacing: .12em; }
.footer-brand p { color: #8da18e; font-size: .73rem; line-height: 1.95; margin-top: 25px; max-width: 300px; }
.footer-nav { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); align-content: start; gap: 12px 25px; font-size: .74rem; }
.footer-nav a:hover, .footer-meta a:hover { color: var(--lime); }
.footer-meta { color: #a2b49e; font-size: .7rem; line-height: 1.95; }
.footer-meta p { margin-bottom: 12px; }
.footer-meta > a, .footer-meta > span { display: block; margin-bottom: 9px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 15px; border-top: 1px solid #314436; padding-block: 23px; color: #8fa08b; font-size: .63rem; }
.demo-ribbon { display: inline-flex; align-items: center; gap: 8px; color: #b4c1a9; font-size: .62rem; letter-spacing: .06em; }
.demo-ribbon::before { content: ""; width: 5px; height: 5px; background: #a4c68b; border-radius: 50%; }

/* Language-specific typography */
html[lang="en"] .hero h1 { font-size: clamp(3rem, 4.5vw, 4.6rem); line-height: 1.16; letter-spacing: -.055em; }
html[lang="en"] .hero-description { line-height: 1.8; }
html[lang="en"] .nav-link { font-size: .76rem; }
html[lang="en"] .service-card h3 { font-size: 1.34rem; line-height: 1.35; }
html[lang^="zh"] .hero h1 { line-height: 1.48; letter-spacing: -.015em; }
html[lang^="zh"] .hero-description, html[lang^="zh"] .page-description { line-height: 2; }

@media (min-width: 1600px) {
  .hero-grid { min-height: 720px; }
}

@media (max-width: 1240px) {
  .container { width: calc(100% - 72px); }
  .nav-shell { gap: 25px; }
  .primary-nav { gap: 20px; }
  .header-actions { gap: 18px; }
  .hero h1 { font-size: 3.45rem; }
  .hero-grid { min-height: 610px; }
  .card-link { padding: 25px; }
  .company-layout, .contact-layout { gap: 55px; }
}

@media (max-width: 1120px) {
  .nav-shell { min-height: 80px; gap: 20px; }
  .primary-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; margin: 0; padding: 20px 36px 25px; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 15px 20px #1026220a; }
  .primary-nav.is-open, .site-header[data-menu-open="true"] .primary-nav, body.menu-open .primary-nav { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 7px 25px; }
  .nav-link { border-bottom: 1px solid #e2e7dc; padding-block: 12px; }
  .nav-link::after { content: none; }
  .nav-link.active { color: #2f7657; }
  .mobile-contact { display: block; }
  .header-actions { margin-left: auto; }
  .menu-toggle { display: inline-flex; flex-shrink: 0; }
  .hero-grid { min-height: 560px; gap: 0; padding-block: 58px 55px; }
  .hero h1 { font-size: 3rem; }
  html[lang="en"] .hero h1 { font-size: 3.25rem; }
  .hero-description { font-size: .86rem; }
  .hero-actions .button { gap: 20px; padding-inline: 20px; font-size: .78rem; }
  .section { padding-block: 78px; }
  .service-card h3 { font-size: 1.15rem; }
  .about-band { gap: 55px; }
  .service-detail { grid-template-columns: 100px minmax(0,1fr); gap: 30px; }
  .capability-grid { gap: 12px; }
  .capability-grid > * { padding: 20px; }
}

@media (max-width: 860px) {
  .container { width: calc(100% - 56px); }
  .hero-grid { grid-template-columns: 1fr; padding-block: 62px 35px; }
  .hero-copy { padding-bottom: 0; max-width: 670px; }
  .hero h1 { font-size: clamp(2.8rem, 6vw, 3.5rem); }
  html[lang="en"] .hero h1 { font-size: clamp(3rem,7.2vw,4.4rem); }
  .hero-description { max-width: 580px; font-size: .91rem; }
  .hero-visual { width: 83%; max-width: 620px; margin-inline: auto; margin-top: 0; }
  .visual-caption-note { margin-top: -28px; }
  .hero-footnote { margin-top: 24px; }
  .proof-grid > div { padding-inline: 20px; }
  .proof-grid strong { font-size: .76rem; }
  .proof-grid span { font-size: .65rem; }
  .service-grid { grid-template-columns: 1fr; gap: 15px; }
  .card-link { padding: 26px 30px; }
  .card-index { margin-bottom: 25px; }
  .service-card h3 { font-size: 1.4rem; margin-bottom: 14px; }
  .service-card p { max-width: 660px; margin-bottom: 20px; }
  .service-card .tag-list { margin-top: 0; margin-bottom: 0; padding-right: 50px; }
  .card-arrow { position: absolute; bottom: 24px; right: 28px; }
  .solution-grid { gap: 18px; }
  .solution-card { padding: 28px; }
  .approach-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 35px 28px; }
  .step-number { margin-bottom: 23px; }
  .about-band { grid-template-columns: 1fr; gap: 10px; }
  .about-statement h2 { max-width: 650px; margin-bottom: 10px; }
  h2.about-statement { max-width: 650px; margin-bottom: 10px; }
  .about-body { padding-top: 0; max-width: 700px; }
  .cta-inner { column-gap: 30px; }
  .cta-inner > .button { min-width: 165px; gap: 20px; }
  .service-detail { grid-template-columns: 1fr; gap: 22px; }
  .detail-index { display: flex; align-items: center; gap: 20px; padding-top: 0; }
  .detail-index span { font-size: 2.7rem; margin-top: 0; }
  .detail-content h2 { font-size: 1.8rem; }
  .capability-grid { grid-template-columns: 1fr; gap: 12px; }
  .capability-grid > * { padding: 25px; }
  .capability-grid h3 { font-size: 1rem; }
  .principles-grid { grid-template-columns: 1fr; gap: 30px; }
  .company-layout, .contact-layout { grid-template-columns: 1fr; gap: 38px; }
  .contact-copy { max-width: 700px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 35px 45px; }
  .footer-meta { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .container { width: calc(100% - 40px); }
  .nav-shell { min-height: 74px; gap: 16px; }
  .brand { font-size: 1.75rem; }
  .brand small { font-size: .42rem; letter-spacing: .08em; margin-top: 7px; }
  .brand img { width: 104px; max-height: 47px; }
  .brand .brand-logo { width: 91px; max-height: 48px; }
  .brand-tagline { display: none; }
  .header-actions { gap: 0; }
  .contact-nav { display: none; }
  .language-switch { gap: 11px; font-size: .65rem; }
  .menu-toggle { width: 35px; height: 35px; }
  .primary-nav { padding: 12px 20px 20px; }
  .primary-nav.is-open, .site-header[data-menu-open="true"] .primary-nav, body.menu-open .primary-nav { grid-template-columns: 1fr; gap: 0; }
  .nav-link { font-size: .86rem; }
  html[lang="en"] .nav-link { font-size: .86rem; }
  .hero-grid { padding-block: 45px 30px; }
  .hero .eyebrow { margin-bottom: 25px; gap: 9px; font-size: .58rem; letter-spacing: .1em; }
  .hero h1 { font-size: clamp(2.35rem, 8vw, 3rem); margin-bottom: 23px; letter-spacing: -.055em; line-height: 1.48; }
  html[lang="en"] .hero h1 { font-size: clamp(2.65rem, 10.1vw, 3.7rem); line-height: 1.14; }
  .hero-description { font-size: .83rem; line-height: 1.95; margin-bottom: 25px; }
  .hero-actions { gap: 12px; }
  .hero-actions .button { min-height: 51px; padding: 13px 17px; gap: 15px; font-size: .74rem; }
  .hero-footnote { max-width: 300px; font-size: .58rem; line-height: 1.85; margin-top: 23px; }
  .hero-visual { width: 112%; max-width: none; margin-left: -6%; margin-top: -3px; }
  .visual-caption-note { font-size: .5rem; letter-spacing: .07em; margin-top: -20px; }
  .orbit-label { font-size: .48rem; padding: 7px 10px; }
  .orbit-label:nth-of-type(1) { left: 6%; }
  .orbit-label:nth-of-type(2) { right: 7%; }
  .proof-grid { grid-template-columns: 1fr; padding-block: 8px; }
  .proof-grid > div, .proof-grid > div:first-child, .proof-grid > div:last-child { padding: 14px 0; border: 0; border-bottom: 1px solid #d9e2d0; display: flex; flex-direction: row; justify-content: space-between; align-items: baseline; gap: 18px; }
  .proof-grid > div:last-child { border: 0; }
  .proof-grid strong { font-size: .72rem; }
  .proof-grid span { font-size: .62rem; text-align: right; max-width: 50%; }
  .proof-grid > div { justify-content: flex-start; align-items: center; gap: 19px; }
  .proof-grid > div > div { flex: 1; flex-direction: row; justify-content: space-between; align-items: baseline; gap: 15px; }
  .proof-grid > div > div > span { max-width: 52%; }
  .section { padding-block: 58px; }
  .section-heading { grid-template-columns: 1fr; gap: 0; margin-bottom: 30px; }
  .section-heading > div > p:not(.section-kicker) { font-size: .82rem; }
  .section-kicker { font-size: .6rem; letter-spacing: .12em; }
  .section-heading .section-kicker { margin-bottom: 13px; }
  .section-heading h2 { font-size: 1.8rem; line-height: 1.55; margin-bottom: 16px; }
  .section-heading:has(> .text-link) h2 { padding-right: 0; }
  .section-heading > .text-link { position: static; margin-top: 5px; }
  .section-heading > p:not(.section-kicker) { font-size: .83rem; line-height: 1.95; }
  .text-link { font-size: .76rem; gap: 20px; }
  .card-link { padding: 26px; }
  .card-index { margin-bottom: 25px; font-size: .6rem; }
  .service-card h3, html[lang="en"] .service-card h3 { font-size: 1.3rem; line-height: 1.5; margin-bottom: 12px; }
  .service-card p { font-size: .8rem; }
  .tag-list { gap: 6px; }
  .tag-list li, .solution-tags li, .solution-tags span { font-size: .58rem; padding: 4px 7px; }
  .card-arrow { width: 32px; height: 32px; bottom: 23px; right: 22px; }
  .solution-grid { grid-template-columns: 1fr; gap: 15px; }
  .solution-card { padding: 26px; }
  .solution-icon { width: 37px; height: 37px; font-size: .9rem; margin-bottom: 22px; }
  .solution-card h3 { font-size: 1.1rem; }
  .solution-card p { font-size: .8rem; }
  .approach-grid { gap: 32px 20px; }
  .approach-step { padding-top: 19px; }
  .step-number { font-size: .63rem; margin-bottom: 22px; }
  .approach-step h3 { font-size: 1rem; line-height: 1.65; margin-bottom: 13px; }
  .approach-step p { font-size: .76rem; line-height: 1.95; }
  .about-statement h2 { font-size: 1.85rem; line-height: 1.6; }
  h2.about-statement { font-size: 1.85rem; line-height: 1.6; }
  .about-body { font-size: .83rem; }
  .cta-section { padding-block: 45px; }
  .cta-inner { grid-template-columns: 1fr; row-gap: 0; }
  .cta-inner h2 { font-size: 1.75rem; line-height: 1.6; }
  .cta-inner p { font-size: .8rem; line-height: 1.95; }
  .cta-inner > .button { grid-column: 1; grid-row: auto; justify-self: start; margin-top: 24px; min-height: 51px; }
  .page-hero { padding-block: 24px 43px; }
  .breadcrumbs { font-size: .6rem; margin-bottom: 38px; gap: 8px; }
  .page-hero .eyebrow { font-size: .6rem; margin-bottom: 15px; }
  .page-hero h1 { font-size: 2rem; line-height: 1.55; margin-bottom: 18px; }
  .page-description { font-size: .84rem; line-height: 1.95; }
  .service-detail { padding-block: 35px; gap: 20px; scroll-margin-top: 95px; }
  .detail-index { font-size: .6rem; gap: 14px; }
  .detail-index span { font-size: 2.3rem; }
  .detail-content h2 { font-size: 1.55rem; margin-bottom: 16px; }
  .detail-content > p { font-size: .82rem; }
  .capability-grid { margin-top: 25px; }
  .capability-grid > * { padding: 23px; }
  .capability-grid h3 { font-size: .94rem; }
  .capability-grid p { font-size: .78rem; }
  .scenario-detail { grid-template-columns: 42px minmax(0,1fr); gap: 18px; padding-block: 32px; scroll-margin-top: 95px; }
  .scenario-number { font-size: 1.65rem; }
  .scenario-detail h2 { font-size: 1.3rem; margin-bottom: 13px; }
  .scenario-detail p { font-size: .8rem; line-height: 1.95; }
  .scenario-detail ul { font-size: .77rem; gap: 6px; }
  .principles-grid h3 { font-size: 1rem; }
  .principles-grid p { font-size: .8rem; }
  .company-layout, .contact-layout { gap: 28px; }
  .company-intro h2, .contact-copy h2 { font-size: 1.65rem; }
  .company-intro p, .contact-copy p { font-size: .82rem; }
  .company-table > div { grid-template-columns: 85px minmax(0,1fr); gap: 15px; padding-block: 19px; }
  .company-table dt { font-size: .71rem; }
  .company-table dd { font-size: .78rem; line-height: 1.9; }
  .notice-panel { font-size: .76rem; padding: 20px; margin-top: 28px; }
  .contact-form { padding: 24px 20px; }
  .form-grid { grid-template-columns: 1fr; gap: 0; }
  .contact-form label { font-size: .76rem; margin-bottom: 21px; }
  .contact-form input:not([type="checkbox"]), .contact-form select, .contact-form textarea { font-size: 1rem; padding: 11px 12px; }
  .contact-form .checkbox-label { font-size: .7rem; }
  .form-note { font-size: .68rem; }
  .footer-main { grid-template-columns: 1fr; padding-block: 40px 30px; gap: 30px; }
  .footer-brand p { margin-top: 20px; max-width: 350px; font-size: .7rem; }
  .footer-nav { gap: 13px 20px; font-size: .73rem; }
  .footer-meta { grid-column: 1; font-size: .67rem; }
  .footer-bottom { gap: 12px; padding-block: 20px; font-size: .58rem; align-items: flex-start; flex-direction: column; }
  .demo-ribbon { font-size: .57rem; }
}

@media (max-width: 360px) {
  .container { width: calc(100% - 32px); }
  .nav-shell { gap: 12px; }
  .brand { font-size: 1.6rem; }
  .brand small { font-size: .38rem; letter-spacing: .04em; }
  .language-switch { gap: 8px; font-size: .61rem; }
  .menu-toggle { width: 32px; height: 32px; }
  .hero h1 { font-size: 2.15rem; }
  html[lang="en"] .hero h1 { font-size: 2.7rem; }
  .hero-actions { align-items: stretch; gap: 10px; }
  .hero-actions .button { font-size: .69rem; padding-inline: 13px; gap: 12px; }
  .proof-grid strong { font-size: .68rem; }
  .proof-grid span { font-size: .57rem; }
  .section-heading h2 { font-size: 1.6rem; }
  .card-link, .solution-card { padding: 23px; }
  .approach-grid { gap: 28px 16px; }
  .approach-step h3 { font-size: .92rem; }
  .approach-step p { font-size: .72rem; }
  .company-table > div { grid-template-columns: 70px minmax(0,1fr); gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  :root { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}