@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;700&family=Noto+Serif+KR:wght@500&display=swap');

.gk-sub-page {
    --gk-deep: #061c1a;
    --gk-green: #092421;
    --gk-green-card: #0e2925;
    --gk-coral: #f4493f;
    --gk-ivory: #fbf8f1;
    --gk-sand: #f1ede4;
    --gk-copy: #526965;
    --gk-copy-light: #bed0cc;
    overflow: hidden;
    color: var(--gk-deep);
    background: #fff;
    font-family: 'Noto Sans KR', sans-serif;
    word-break: keep-all;
}

.gk-sub-page *, .gk-sub-page *:before, .gk-sub-page *:after { box-sizing: border-box; }
.gk-sub-page a { color: inherit; text-decoration: none; }
.gk-sub-page img { display: block; max-width: 100%; }
.gk-sub-inner { width: 1200px; max-width: calc(100% - 48px); margin: 0 auto; }
.gk-sub-serif { font-family: 'Noto Serif KR', serif; font-weight: 500; }

.gk-desktop-nav a.is-active { color: #f4493f; }
.gk-mobile-nav a.is-active { color: #f49a91; }

/* Subpage hero */
.gk-sub-hero {
    position: relative;
    height: 620px;
    overflow: hidden;
    color: #fff;
    background-color: var(--gk-green);
    background-position: center;
    background-size: cover;
}
.gk-sub-hero:after { position: absolute; inset: 0; background: rgba(4, 19, 18, .72); content: ''; }
.gk-sub-hero .gk-sub-inner { position: relative; z-index: 1; height: 620px; padding-top: 241px; }
.gk-sub-hero-kicker { position: relative; margin: 0 0 13px 70px; color: var(--gk-copy-light); font-size: 15px; font-weight: 700; line-height: 22px; letter-spacing: 2.2px; }
.gk-sub-hero-kicker:before { position: absolute; top: 9px; left: -70px; width: 46px; height: 4px; border-radius: 2px; background: var(--gk-coral); content: ''; }
.gk-sub-hero h1 { margin: 0; color: var(--gk-ivory); font-family: 'Noto Serif KR', serif; font-size: 72px; font-weight: 500; line-height: 92px; letter-spacing: -.045em; }
.gk-sub-hero-description { margin: 12px 0 0 2px; color: var(--gk-copy-light); font-size: 20px; line-height: 32px; }

.gk-section-eyebrow { margin: 0; color: var(--gk-coral); font-size: 14px; font-weight: 700; line-height: 20px; }
.gk-section-title { margin: 8px 0 0; color: var(--gk-deep); font-size: 42px; font-weight: 700; line-height: 58px; }
.gk-section-title.is-serif { font-family: 'Noto Serif KR', serif; font-weight: 500; }
.gk-section-description { margin: 8px 0 0; color: var(--gk-copy); font-size: 17px; line-height: 30px; }

/* Shared consultation panel */
.gk-sub-cta { height: 420px; color: #fff; background: var(--gk-green); }
.gk-sub-cta .gk-sub-inner { display: grid; grid-template-columns: 720px 440px; gap: 40px; padding-top: 66px; }
.gk-sub-cta-kicker { display: flex; align-items: center; gap: 16px; margin: 0; color: var(--gk-copy-light); font-size: 15px; font-weight: 700; line-height: 22px; letter-spacing: 2px; }
.gk-sub-cta-kicker:before { width: 42px; height: 4px; border-radius: 2px; background: var(--gk-coral); content: ''; }
.gk-sub-cta h2 { margin: 28px 0 0; color: var(--gk-ivory); font-family: 'Noto Serif KR', serif; font-size: 44px; font-weight: 500; line-height: 58px; }
.gk-sub-cta-copy > p:last-child { margin: 22px 0 0; color: var(--gk-copy-light); font-size: 16px; line-height: 28px; }
.gk-sub-cta-contact { padding-top: 18px; }
.gk-sub-cta-label { margin: 0; color: var(--gk-coral); font-size: 14px; font-weight: 700; line-height: 22px; }
.gk-sub-cta-phone { margin: 8px 0 0; color: var(--gk-ivory); font-family: 'Noto Serif KR', serif; font-size: 34px; line-height: 46px; }
.gk-sub-cta-address { margin: 10px 0 0; color: var(--gk-copy-light); font-size: 15px; line-height: 26px; }
.gk-sub-cta-buttons { display: flex; gap: 14px; margin-top: 64px; }
.gk-sub-cta-buttons a { display: flex; align-items: center; justify-content: space-between; height: 58px; padding: 0 20px 0 26px; border: 1px solid #2e4d47; color: var(--gk-ivory); font-size: 16px; font-weight: 700; }
.gk-sub-cta-buttons a:first-child { width: 220px; border-color: var(--gk-coral); background: var(--gk-coral); }
.gk-sub-cta-buttons a:last-child { width: 206px; background: var(--gk-deep); }

/* Company */
.gk-company-intro { height: 980px; padding-top: 140px; background: var(--gk-ivory); }
.gk-company-intro .gk-sub-inner { display: grid; grid-template-columns: 520px 600px; gap: 80px; }
.gk-company-intro-media { width: 520px; height: 700px; margin: 0; overflow: hidden; }
.gk-company-intro-media img { width: 520px; height: 700px; object-fit: cover; }
.gk-company-intro-copy { padding-top: 36px; }
.gk-company-intro-copy h2 { margin: 18px 0 0; font-family: 'Noto Serif KR', serif; font-size: 50px; font-weight: 500; line-height: 65px; letter-spacing: -.04em; }
.gk-company-lead { margin: 18px 0 0; color: #213b38; font-size: 20px; font-weight: 700; line-height: 32px; }
.gk-company-body { margin: 18px 0 0; color: var(--gk-copy); font-size: 17px; line-height: 31px; }
.gk-company-promise { margin-top: 18px; padding: 29px 32px; color: #fff; background: var(--gk-deep); font-family: 'Noto Serif KR', serif; font-size: 18px; line-height: 30px; }

.gk-company-representative { height: 1610px; background: #fff; }
.gk-company-representative .gk-sub-inner { position: relative; height: 1610px; }
.gk-company-rep-heading { position: absolute; top: 101px; left: 490px; }
.gk-company-rep-heading .gk-section-eyebrow { display: flex; align-items: center; gap: 16px; color: #5e7069; font-size: 18px; line-height: 26px; letter-spacing: 2.4px; }
.gk-company-rep-heading .gk-section-eyebrow:before { width: 42px; height: 4px; border-radius: 2px; background: var(--gk-coral); content: ''; }
.gk-company-rep-heading h2 { margin: 0; font-family: 'Noto Serif KR', serif; font-size: 58px; font-weight: 500; line-height: 78px; letter-spacing: -.04em; }
.gk-company-rep-heading p:last-child { margin: 0 0 0 2px; color: #42574f; font-size: 20px; font-weight: 700; line-height: 30px; }
.gk-company-portrait { position: absolute; top: 255px; left: 21px; width: 352px; height: 558px; margin: 0; border: 1px solid rgba(244, 73, 63, .68); }
.gk-company-portrait img { position: absolute; top: 24px; left: 24px; width: 327px; height: 533px; object-fit: cover; }
.gk-company-message { position: absolute; top: 275px; left: 490px; width: 710px; }
.gk-company-message h3 { margin: 0 0 14px; color: #ed403b; font-size: 22px; line-height: 32px; }
.gk-company-message-text { color: #384742; font-size: 15px; line-height: 26px; letter-spacing: -.6px; }
.gk-company-message-text p { margin: 0 0 16px; }
.gk-company-sign { margin: 18px 0 0; color: #384742; font-size: 15px; font-weight: 700; line-height: 26px; text-align: right; }
.gk-company-sign time { display: block; margin-bottom: 6px; color: #5c6b66; font-size: 14px; font-weight: 400; line-height: 24px; }
.gk-company-profile-label { position: absolute; top: 982px; left: 0; display: flex; align-items: center; gap: 16px; margin: 0; color: #0f2621; font-size: 22px; font-weight: 700; line-height: 32px; }
.gk-company-profile-label:before { width: 42px; height: 4px; border-radius: 2px; background: #ff524a; content: ''; }
.gk-company-profile-grid { position: absolute; top: 1040px; left: 0; display: grid; grid-template-columns: repeat(2, 590px); gap: 20px; }
.gk-company-profile-card { height: 270px; padding: 22px; border: 1px solid #d1ded9; border-radius: 10px; background: #fafcfb; }
.gk-company-profile-card:nth-child(n+3) { height: 220px; }
.gk-company-profile-card h3 { margin: 0 0 12px; color: #ed403b; font-size: 19px; line-height: 28px; }
.gk-company-profile-card p { margin: 0; color: #384742; font-size: 14px; line-height: 25px; white-space: pre-line; }

.gk-company-metrics { height: 760px; padding-top: 104px; color: #fff; background: var(--gk-deep); }
.gk-company-metrics-heading { display: grid; grid-template-columns: 650px 500px; gap: 50px; align-items: end; }
.gk-company-metrics h2 { margin: 20px 0 0; font-family: 'Noto Serif KR', serif; font-size: 50px; font-weight: 500; line-height: 65px; }
.gk-company-metrics-heading > p { margin: 0 0 8px; color: var(--gk-copy-light); font-size: 17px; line-height: 29px; }
.gk-company-metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 74px; }
.gk-company-metric { height: 230px; padding: 28px 24px; border-right: 1px solid #415a56; }
.gk-company-metric:last-child { border-right: 0; }
.gk-company-metric strong { display: block; font-family: 'Noto Serif KR', serif; font-size: 46px; font-weight: 500; line-height: 60px; }
.gk-company-metric b { display: block; margin-top: 24px; color: #f46f65; font-size: 18px; line-height: 23px; }
.gk-company-metric p { margin: 16px 0 0; color: var(--gk-copy-light); font-size: 15px; line-height: 25px; }

.gk-company-organization { height: 730px; padding-top: 82px; background: #fff; }
.gk-company-organization h2 { margin: 8px 0 0; font-family: 'Noto Serif KR', serif; font-size: 40px; font-weight: 500; line-height: 58px; }
.gk-company-organization .gk-section-description { margin-top: 0; }
.gk-org-graphic { display: block; width: 1200px; max-width: 100%; margin: 38px auto 0; }
.gk-org-graphic img { display: block; width: 100%; height: auto; }

.gk-company-visit { height: 760px; padding-top: 72px; background: var(--gk-sand); }
.gk-company-visit .gk-sub-inner { display: grid; grid-template-columns: 500px 640px; gap: 60px; }
.gk-company-visit h2 { margin: 22px 0 0; font-family: 'Noto Serif KR', serif; font-size: 46px; font-weight: 500; line-height: 62px; }
.gk-company-visit-intro { margin: 20px 0 0; color: var(--gk-copy); font-size: 17px; line-height: 29px; }
.gk-company-visit dl { margin: 24px 0 0; }
.gk-company-visit dl div { margin-top: 16px; }
.gk-company-visit dt { color: var(--gk-coral); font-size: 13px; font-weight: 700; line-height: 16px; }
.gk-company-visit dd { margin: 6px 0 0; color: var(--gk-copy); font-size: 16px; line-height: 26px; }
.gk-company-visit .gk-company-visit-phone { padding-bottom: 16px; border-bottom: 1px solid rgba(255,255,255,.8); }
.gk-company-visit-phone dd { color: var(--gk-deep); font-family: 'Noto Serif KR', serif; font-size: 42px; line-height: 50px; }
.gk-company-map { width: 640px; max-width: 100%; margin-top: 54px; overflow: hidden; }
.gk-company-map .root_daum_roughmap,
.gk-company-map .root_daum_roughmap .wrap_map { width: 100% !important; }

@media (min-width: 768px) {
    .gk-company-map { align-self: stretch; }
    .gk-company-map .root_daum_roughmap { height: 100% !important; }
    .gk-company-map .root_daum_roughmap .wrap_map { height: calc(100% - 31px) !important; }
    .gk-company-map .root_daum_roughmap .wrap_map .map { height: 100% !important; }
}

/* Services */
.gk-service-records { height: 834px; padding-top: 94px; background: #fff; }
.gk-service-records-grid { display: grid; grid-template-columns: repeat(3, 380px); gap: 30px; margin-top: 44px; }
.gk-service-detail-card { height: 459px; padding: 30px; border: 1px solid #e0e0d4; border-radius: 2px; background: var(--gk-ivory); }
.gk-service-tag { display: inline-flex; min-width: 144px; height: 38px; align-items: center; padding: 0 12px; border-radius: 2px; color: #fff; background: var(--gk-coral); font-size: 11px; font-weight: 700; }
.gk-service-detail-card h3 { margin: 14px 0 0; font-size: 26px; line-height: 38px; }
.gk-service-detail-card > p { height: 116px; margin: 14px 0 0; color: var(--gk-copy); font-size: 15px; line-height: 26px; }
.gk-service-support { padding-top: 14px; border-top: 1px solid #d1d6cc; }
.gk-service-support strong { display: block; margin-bottom: 8px; color: var(--gk-coral); font-size: 13px; line-height: 20px; }
.gk-service-support span { display: block; color: var(--gk-deep); font-size: 14px; font-weight: 500; line-height: 30px; }

.gk-service-rights { height: 1050px; padding-top: 86px; color: #fff; background: var(--gk-deep); }
.gk-service-rights .gk-section-title { color: #fff; }
.gk-service-rights .gk-section-description { color: var(--gk-copy-light); }
.gk-service-rights-layout { display: grid; grid-template-columns: 458px 688px; gap: 54px; margin-top: 38px; }
.gk-service-rights-media { width: 458px; height: 698px; margin: 0; overflow: hidden; }
.gk-service-rights-media img { width: 458px; height: 698px; object-fit: cover; }
.gk-rights-cards { display: grid; gap: 22px; }
.gk-rights-card { position: relative; height: 218px; padding: 24px 24px 20px 29px; border: 1px solid #294740; background: var(--gk-green-card); }
.gk-rights-card:before { position: absolute; top: -1px; bottom: -1px; left: -1px; width: 5px; background: var(--gk-coral); content: ''; }
.gk-rights-card small { color: var(--gk-coral); font-size: 11px; font-weight: 700; line-height: 16px; }
.gk-rights-card h3 { margin: 8px 0 0; color: #fff; font-size: 24px; line-height: 34px; }
.gk-rights-card p { margin: 8px 0 0; color: var(--gk-copy-light); font-size: 14px; line-height: 24px; }
.gk-rights-card strong { display: block; margin-top: 8px; color: #fff; font-size: 13px; font-weight: 500; line-height: 22px; }

.gk-service-sme { height: 820px; padding-top: 82px; background: var(--gk-ivory); }
.gk-service-sme-layout { display: grid; grid-template-columns: 470px 690px; gap: 40px; margin-top: 34px; }
.gk-service-sme-lead { height: 500px; padding: 34px; color: #fff; background: var(--gk-deep); }
.gk-service-sme-lead h3 { margin: 16px 0 0; font-size: 28px; line-height: 42px; }
.gk-service-sme-lead p { margin: 16px 0 0; color: var(--gk-copy-light); font-size: 15px; line-height: 27px; }
.gk-service-sme-lead strong { display: block; margin-top: 16px; color: #fff; font-size: 13px; font-weight: 500; line-height: 22px; }
.gk-consulting-grid { display: grid; grid-template-columns: repeat(2, 335px); gap: 20px; }
.gk-consulting-card { height: 240px; padding: 24px 26px; border: 1px solid #dbded4; background: #fff; }
.gk-consulting-card:before { display: block; width: 32px; height: 3px; margin-bottom: 9px; background: var(--gk-coral); content: ''; }
.gk-consulting-card small { color: var(--gk-coral); font-size: 11px; font-weight: 700; line-height: 16px; }
.gk-consulting-card h3 { margin: 9px 0 0; font-size: 20px; line-height: 30px; }
.gk-consulting-card p { margin: 9px 0 0; color: var(--gk-copy); font-size: 14px; line-height: 24px; }

.gk-service-process { height: 700px; padding-top: 64px; background: #edf0e8; }
.gk-process-heading { display: grid; grid-template-columns: 460px 700px; gap: 40px; align-items: end; }
.gk-process-heading .gk-section-title { font-family: 'Noto Serif KR', serif; font-weight: 500; }
.gk-process-heading .gk-section-description { margin-bottom: 8px; }
.gk-service-process-list { display: grid; grid-template-columns: repeat(4, 285px); gap: 20px; margin: 42px 0 0; padding: 43px 0 0; border-top: 1px solid #ccd6cc; list-style: none; }
.gk-service-process-list li { height: 214px; padding: 21px 23px; border: 1px solid #ccd6cc; border-radius: 12px; background: #fff; }
.gk-service-process-list span { color: var(--gk-coral); font-size: 16px; font-weight: 700; line-height: 24px; }
.gk-service-process-list strong { display: block; margin-top: 16px; font-size: 20px; line-height: 30px; }
.gk-service-process-list p { margin: 18px 0 0; color: var(--gk-copy); font-size: 14px; line-height: 25px; }
.gk-service-prepare { display: flex; align-items: center; gap: 20px; margin-top: 38px; }
.gk-service-prepare > strong { width: 380px; font-size: 18px; line-height: 28px; }
.gk-service-chip { display: flex; width: 180px; height: 48px; align-items: center; justify-content: center; border-radius: 24px; color: #fff; background: var(--gk-deep); font-size: 13px; }
.gk-service-note { margin: 40px 0 0; color: var(--gk-copy); font-size: 15px; line-height: 26px; }

/* Download pages */
.gk-download-directory { height: 500px; padding-top: 68px; background: var(--gk-ivory); }
.gk-download-directory .gk-section-title { font-size: 36px; line-height: 50px; }
.gk-directory-grid { display: grid; grid-template-columns: repeat(4, 282px); gap: 24px; margin-top: 30px; }
.gk-directory-card { height: 172px; padding: 24px; border: 1px solid #dbe0d9; background: #fff; }
.gk-directory-card:before { display: block; width: 34px; height: 3px; margin-bottom: 9px; background: var(--gk-coral); content: ''; }
.gk-directory-card small { color: var(--gk-coral); font-size: 11px; font-weight: 700; line-height: 16px; }
.gk-directory-card strong { display: block; margin-top: 9px; font-size: 20px; line-height: 30px; }
.gk-directory-card span { display: block; margin-top: 9px; color: var(--gk-copy); font-size: 13px; font-weight: 500; line-height: 22px; }
.gk-download-section { height: 640px; padding-top: 56px; background: #fff; }
.gk-download-section.is-dark { color: #fff; background: var(--gk-deep); }
.gk-download-section.is-tall { height: 720px; padding-top: 48px; }
.gk-download-section.is-sand { background: var(--gk-sand); }
.gk-download-section .gk-section-title { font-size: 34px; line-height: 48px; }
.gk-download-section.is-dark .gk-section-title { color: #fff; }
.gk-download-section.is-dark .gk-section-description { color: var(--gk-copy-light); }
.gk-download-list { display: grid; gap: 12px; margin-top: 24px; }
.gk-download-row { display: grid; grid-template-columns: 4px 1fr 62px 134px; gap: 20px; align-items: center; height: 108px; padding: 18px 20px 18px 24px; border: 1px solid #dbe0d9; color: var(--gk-deep); background: var(--gk-ivory); }
.gk-download-row:before { width: 4px; height: 64px; background: var(--gk-coral); content: ''; }
.gk-download-info strong { display: block; font-size: 18px; line-height: 27px; }
.gk-download-info span { display: block; overflow: hidden; margin-top: 5px; color: var(--gk-copy); font-size: 12px; line-height: 20px; text-overflow: ellipsis; white-space: nowrap; }
.gk-download-type { display: flex; width: 62px; height: 38px; align-items: center; justify-content: center; border: 1px solid #c7ccc4; border-radius: 2px; background: #fff; font-size: 12px; font-weight: 700; }
.gk-download-button { display: flex; width: 134px; height: 52px; align-items: center; justify-content: space-between; padding: 0 18px 0 20px; border-radius: 2px; color: #fff !important; background: var(--gk-coral); font-size: 14px; font-weight: 700; }

.gk-civil-downloads { min-height: 898px; padding: 72px 0 82px; background: #fff; }
.gk-civil-downloads .gk-section-title { font-size: 40px; line-height: 52px; }
.gk-civil-downloads .gk-download-list { margin-top: 34px; }

@media (hover: hover) and (pointer: fine) {
    .gk-download-button, .gk-sub-cta-buttons a, .gk-directory-card { transition: transform .2s ease, background-color .2s ease, border-color .2s ease; }
    .gk-download-button:hover, .gk-sub-cta-buttons a:hover { transform: translateY(-2px); }
    .gk-directory-card:hover { border-color: var(--gk-coral); transform: translateY(-3px); }
}

/* Tablet: 768px - 1199px */
@media (min-width: 768px) and (max-width: 1199.98px) {
    .gk-sub-inner { width: auto; max-width: none; margin-right: 32px; margin-left: 32px; }
    .gk-sub-hero { height: 520px; }
    .gk-sub-hero .gk-sub-inner { height: 520px; padding-top: 205px; }
    .gk-sub-hero h1 { font-size: 60px; line-height: 1.3; }
    .gk-sub-hero-description { width: 80%; font-size: 17px; }
    .gk-company-intro, .gk-company-representative, .gk-company-metrics, .gk-company-organization, .gk-company-visit,
    .gk-service-records, .gk-service-rights, .gk-service-sme, .gk-service-process, .gk-sub-cta,
    .gk-download-directory, .gk-download-section { height: auto; }

    .gk-company-intro { padding: 90px 0; }
    .gk-company-intro .gk-sub-inner { grid-template-columns: minmax(300px, .85fr) minmax(0, 1.15fr); gap: 48px; }
    .gk-company-intro-media, .gk-company-intro-media img { width: 100%; height: 650px; }
    .gk-company-intro-copy h2 { font-size: 42px; line-height: 1.4; }
    .gk-company-representative { padding: 90px 0; }
    .gk-company-representative .gk-sub-inner { display: grid; grid-template-columns: 340px 1fr; gap: 48px; height: auto; }
    .gk-company-rep-heading, .gk-company-portrait, .gk-company-message, .gk-company-profile-label, .gk-company-profile-grid { position: static; }
    .gk-company-rep-heading { grid-column: 2; }
    .gk-company-rep-heading h2 { font-size: 46px; line-height: 1.4; }
    .gk-company-portrait { position: relative; top: auto; left: auto; grid-row: 1 / span 2; width: 320px; height: 540px; margin-top: 140px; }
    .gk-company-portrait img { width: 300px; height: 518px; }
    .gk-company-message { grid-column: 2; width: auto; }
    .gk-company-profile-label { grid-column: 1 / -1; margin-top: 20px; }
    .gk-company-profile-grid { grid-column: 1 / -1; grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .gk-company-profile-card { width: auto; }
    .gk-company-metrics { padding: 90px 0; }
    .gk-company-metrics-heading { grid-template-columns: 1fr; }
    .gk-company-metric-grid { grid-template-columns: repeat(2, 1fr); }
    .gk-company-metric:nth-child(2) { border-right: 0; }
    .gk-company-metric:nth-child(n+3) { border-top: 1px solid #415a56; }
    .gk-company-organization { padding: 82px 0; }
    .gk-company-visit { padding: 72px 0 90px; }
    .gk-company-visit .gk-sub-inner { grid-template-columns: .8fr 1.2fr; gap: 40px; }
    .gk-company-map { width: 100%; }

    .gk-service-records { padding: 84px 0; }
    .gk-service-records-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
    .gk-service-detail-card { width: auto; height: auto; min-height: 520px; padding: 24px; }
    .gk-service-detail-card > p { height: 155px; }
    .gk-service-rights { padding: 82px 0; }
    .gk-service-rights-layout { grid-template-columns: 36% 1fr; gap: 36px; }
    .gk-service-rights-media, .gk-service-rights-media img { width: 100%; height: 698px; }
    .gk-service-sme { padding: 82px 0; }
    .gk-service-sme-layout { grid-template-columns: 40% 1fr; gap: 28px; }
    .gk-service-sme-lead { height: 520px; }
    .gk-consulting-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .gk-service-process { padding: 64px 0 80px; }
    .gk-service-process-list { grid-template-columns: repeat(2, 1fr); }
    .gk-service-prepare { flex-wrap: wrap; }
    .gk-service-prepare > strong { width: 100%; }
    .gk-sub-cta { padding-bottom: 66px; }
    .gk-sub-cta .gk-sub-inner { grid-template-columns: 1.3fr .7fr; }
    .gk-sub-cta-buttons { flex-wrap: wrap; margin-top: 30px; }

    .gk-download-directory { padding: 68px 0; }
    .gk-directory-grid { grid-template-columns: repeat(2, 1fr); }
    .gk-download-section { padding: 56px 0; }
    .gk-download-row { grid-template-columns: 4px 1fr 54px 122px; gap: 14px; }
}

/* Mobile: 0 - 767px */
@media (max-width: 767.98px) {
    .gk-sub-inner { width: auto; max-width: none; margin-right: 20px; margin-left: 20px; }
    .gk-sub-hero { height: 460px; background-position: center; }
    .gk-sub-hero .gk-sub-inner { height: 460px; padding-top: 181px; }
    .gk-sub-hero-kicker { margin-left: 54px; font-size: 11px; line-height: 18px; }
    .gk-sub-hero-kicker:before { top: 7px; left: -54px; width: 36px; height: 3px; }
    .gk-sub-hero h1 { font-size: 42px; line-height: 1.35; }
    .gk-sub-hero-description { margin-top: 14px; font-size: 14px; line-height: 1.75; }
    .gk-section-title { font-size: 32px; line-height: 1.4; }
    .gk-section-description { font-size: 14px; line-height: 1.75; }
    .gk-company-intro, .gk-company-representative, .gk-company-metrics, .gk-company-organization, .gk-company-visit,
    .gk-service-records, .gk-service-rights, .gk-service-sme, .gk-service-process, .gk-sub-cta,
    .gk-download-directory, .gk-download-section, .gk-civil-downloads { height: auto; min-height: 0; }

    .gk-company-intro { padding: 70px 0; }
    .gk-company-intro .gk-sub-inner { grid-template-columns: 1fr; gap: 38px; }
    .gk-company-intro-media, .gk-company-intro-media img { width: 100%; height: auto; aspect-ratio: 520 / 700; }
    .gk-company-intro-copy { padding-top: 0; }
    .gk-company-intro-copy h2 { font-size: 36px; line-height: 1.45; }
    .gk-company-lead { font-size: 17px; line-height: 1.7; }
    .gk-company-body { font-size: 14px; line-height: 1.85; }
    .gk-company-promise { padding: 24px; font-size: 16px; }
    .gk-company-representative { padding: 72px 0; }
    .gk-company-representative .gk-sub-inner { height: auto; }
    .gk-company-rep-heading, .gk-company-portrait, .gk-company-message, .gk-company-profile-label, .gk-company-profile-grid { position: static; }
    .gk-company-rep-heading h2 { margin-top: 8px; font-size: 40px; line-height: 1.4; }
    .gk-company-rep-heading .gk-section-eyebrow { font-size: 13px; }
    .gk-company-rep-heading p:last-child { font-size: 16px; }
    .gk-company-portrait { position: relative; top: auto; left: auto; width: calc(100% - 24px); height: auto; margin: 48px 0 0; aspect-ratio: 352 / 558; }
    .gk-company-portrait img { top: 16px; left: 16px; width: 100%; height: auto; aspect-ratio: 327 / 533; }
    .gk-company-message { width: auto; margin-top: 48px; }
    .gk-company-message-text { font-size: 14px; line-height: 1.85; }
    .gk-company-profile-label { margin-top: 60px; }
    .gk-company-profile-grid { grid-template-columns: 1fr; gap: 12px; margin-top: 24px; }
    .gk-company-profile-card, .gk-company-profile-card:nth-child(n+3) { height: auto; min-height: 210px; }
    .gk-company-metrics { padding: 70px 0; }
    .gk-company-metrics-heading { grid-template-columns: 1fr; gap: 24px; }
    .gk-company-metrics h2 { font-size: 36px; line-height: 1.45; }
    .gk-company-metric-grid { grid-template-columns: 1fr; margin-top: 42px; }
    .gk-company-metric { height: auto; min-height: 190px; border-right: 0; border-bottom: 1px solid #415a56; }
    .gk-company-metric:last-child { border-bottom: 0; }
    .gk-company-organization { padding: 70px 0; }
    .gk-org-graphic { width: 360px; margin-top: 32px; }
    .gk-company-visit { padding: 70px 0; }
    .gk-company-visit .gk-sub-inner { grid-template-columns: 1fr; gap: 0; }
    .gk-company-visit h2 { font-size: 36px; }
    .gk-company-map { width: 100%; height: auto; margin-top: 36px; }

    .gk-service-records, .gk-service-rights, .gk-service-sme, .gk-service-process { padding: 70px 0; }
    .gk-service-records-grid { grid-template-columns: 1fr; gap: 14px; margin-top: 36px; }
    .gk-service-detail-card { width: auto; height: auto; min-height: 430px; padding: 24px; }
    .gk-service-detail-card > p { height: auto; min-height: 110px; }
    .gk-service-rights-layout { grid-template-columns: 1fr; gap: 24px; margin-top: 36px; }
    .gk-service-rights-media, .gk-service-rights-media img { width: 100%; height: auto; aspect-ratio: 458 / 698; }
    .gk-rights-card { height: auto; min-height: 218px; padding-right: 20px; }
    .gk-service-sme-layout { grid-template-columns: 1fr; gap: 20px; }
    .gk-service-sme-lead { height: auto; min-height: 450px; padding: 28px; }
    .gk-consulting-grid { grid-template-columns: 1fr; }
    .gk-consulting-card { width: auto; height: auto; min-height: 210px; }
    .gk-process-heading { grid-template-columns: 1fr; gap: 16px; }
    .gk-service-process-list { grid-template-columns: 1fr; gap: 12px; margin-top: 32px; padding-top: 32px; }
    .gk-service-prepare { flex-wrap: wrap; gap: 10px; margin-top: 32px; }
    .gk-service-prepare > strong { width: 100%; margin-bottom: 8px; }
    .gk-service-chip { width: calc(50% - 5px); font-size: 11px; }
    .gk-service-note { margin-top: 28px; font-size: 13px; }

    .gk-sub-cta { padding: 64px 0; }
    .gk-sub-cta .gk-sub-inner { grid-template-columns: 1fr; gap: 44px; padding-top: 0; }
    .gk-sub-cta h2 { font-size: 34px; line-height: 1.5; }
    .gk-sub-cta-contact { padding-top: 0; }
    .gk-sub-cta-buttons { flex-direction: column; margin-top: 28px; }
    .gk-sub-cta-buttons a, .gk-sub-cta-buttons a:first-child, .gk-sub-cta-buttons a:last-child { width: 100%; }

    .gk-download-directory { padding: 64px 0; }
    .gk-directory-grid { grid-template-columns: 1fr; gap: 12px; margin-top: 28px; }
    .gk-directory-card { height: 150px; }
    .gk-download-section, .gk-download-section.is-tall { padding: 62px 0; }
    .gk-download-section .gk-section-title { font-size: 30px; }
    .gk-download-list { margin-top: 30px; }
    .gk-download-row { grid-template-columns: 4px 1fr 92px; gap: 12px; height: auto; min-height: 126px; padding: 16px; }
    .gk-download-row:before { grid-row: 1 / span 2; height: 86px; }
    .gk-download-info { min-width: 0; }
    .gk-download-info strong { font-size: 15px; line-height: 1.5; }
    .gk-download-info span { font-size: 10px; }
    .gk-download-type { display: none; }
    .gk-download-button { grid-row: 1 / span 2; grid-column: 3; width: 92px; height: 46px; align-self: center; padding: 0 12px; font-size: 12px; }
    .gk-civil-downloads { padding: 64px 0; }
    .gk-civil-downloads .gk-section-title { font-size: 32px; line-height: 1.45; }
}

@media (prefers-reduced-motion: reduce) {
    .gk-download-button, .gk-sub-cta-buttons a, .gk-directory-card { transition: none !important; }
}