:root {
  --bg: #F5F7FA;
  --surface: #FFFFFF;
  --ink: #111A27;
  --ink-2: #384557;
  --muted: #667387;
  --line: #DDE3EA;
  --line-2: #EAEEF3;
  --brand: #0E2A4F;
  --brand-2: #17396A;
  --point: #0E9F87;
  --point-ink: #0A7F6C;
  --blue: #1D5FBF;
  --blue-soft: #E8F0FB;
  --teal-soft: #E3F5F1;
  --radius: 10px;
  --wrap: 1200px;
  --header: 72px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: #fff; color: var(--ink);
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  font-size: 16px; line-height: 1.65; word-break: keep-all; overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
body.modal-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
h1, h2, h3 { margin: 0; letter-spacing: -0.025em; line-height: 1.3; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; z-index: 100; background: #fff; padding: 8px 12px; border-radius: 8px; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 24px; border-radius: 6px; border: 1px solid transparent;
  font-weight: 700; font-size: 15px; text-decoration: none; cursor: pointer; transition: background .15s, color .15s;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-2); }
.btn-light { background: #fff; color: var(--brand); }
.btn-light:hover { background: #E9EEF5; }
.btn-block { width: 100%; }

/* 머리 */
.site-header { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-name { font-weight: 800; font-size: 21px; letter-spacing: -0.03em; color: var(--brand); }
.brand-en { font-size: 13px; font-weight: 700; color: var(--point-ink); letter-spacing: 0.06em; }
.nav { display: flex; align-items: center; gap: 36px; font-size: 16px; font-weight: 600; }
.nav a { text-decoration: none; color: var(--ink); }
.nav a:hover { color: var(--point-ink); }
.nav .nav-cta { color: #fff; background: var(--brand); padding: 10px 20px; border-radius: 6px; font-size: 15px; }
.nav .nav-cta:hover { color: #fff; background: var(--brand-2); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; background: none; padding: 10px; cursor: pointer; }
.nav-toggle span { display: block; height: 2px; background: var(--ink); margin: 5px 0; transition: transform .2s, opacity .2s; }

/* 배너 */
.banner { position: relative; height: 600px; background: #0B1626; color: #fff; overflow: hidden; }
.slides, .slide { position: absolute; inset: 0; }
.slide { opacity: 0; visibility: hidden; transition: opacity .8s ease, visibility .8s; }
.slide.is-active { opacity: 1; visibility: visible; }
.slide img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 70% center; }
.slide::after { content: ""; position: absolute; inset: 0; background: rgba(8, 18, 34, 0.42); }
.slide-copy { position: relative; z-index: 1; height: 100%; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding-bottom: 40px; }
.slide-kicker { font-size: 15px; font-weight: 700; color: #7FE0CD; letter-spacing: 0.02em; margin-bottom: 18px; padding-left: 14px; border-left: 3px solid #7FE0CD; line-height: 1.2; }
.slide h1, .slide h2 { font-size: 52px; font-weight: 800; line-height: 1.22; letter-spacing: -0.035em; }
.slide-copy > p:not(.slide-kicker) { margin-top: 20px; font-size: 18px; color: rgba(255,255,255,.88); max-width: 520px; }
.slide .btn { margin-top: 32px; }
.slide.is-active .slide-copy > * { animation: rise .7s ease both; }
.slide.is-active .slide-copy > *:nth-child(2) { animation-delay: .08s; }
.slide.is-active .slide-copy > *:nth-child(3) { animation-delay: .16s; }
.slide.is-active .slide-copy > *:nth-child(4) { animation-delay: .24s; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .slide { transition: none; }
  .slide.is-active .slide-copy > * { animation: none; }
}
.banner-ctrl { position: absolute; left: 0; right: 0; bottom: 36px; z-index: 2; display: flex; align-items: center; gap: 12px; }
.b-arrow, .b-pause { width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,.5); background: rgba(0,0,0,.2); display: grid; place-items: center; cursor: pointer; padding: 0; }
.b-arrow:hover, .b-pause:hover { background: rgba(255,255,255,.18); }
.b-arrow svg, .b-pause svg { width: 18px; height: 18px; fill: none; stroke: #fff; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.b-pause .i-play { display: none; fill: #fff; stroke: none; }
.b-pause[aria-pressed="true"] .i-pause { display: none; }
.b-pause[aria-pressed="true"] .i-play { display: block; }
.b-dots { display: flex; gap: 8px; }
.b-dots button { width: 10px; height: 10px; padding: 0; border-radius: 5px; border: 0; background: rgba(255,255,255,.45); cursor: pointer; transition: width .25s, background .25s; }
.b-dots button[aria-selected="true"] { width: 32px; background: #fff; }

/* 공통 구역 */
.section { padding: 112px 0; }
.section-alt { background: var(--bg); }
.kicker { font-size: 14px; font-weight: 800; color: var(--point-ink); letter-spacing: 0.04em; margin-bottom: 12px; }
.section-head { margin-bottom: 48px; }
.section-head h2, .about-copy h2, .contact h2 { font-size: 38px; font-weight: 800; color: var(--ink); }
.section-lead { margin-top: 14px; font-size: 17px; color: var(--muted); }

/* 회사소개 */
.about { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.about-photo { margin: 0; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3; }
.about-photo img { width: 100%; height: 100%; object-fit: cover; }
.about-copy h2 { margin-bottom: 24px; }
.about-copy > p:not(.kicker) { font-size: 17px; color: var(--ink-2); margin-bottom: 12px; }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 32px 0 0; border-top: 2px solid var(--brand); }
.stats > div { padding: 22px 16px 0 0; display: grid; gap: 2px; align-content: start; }
.stats > div + div { padding-left: 20px; border-left: 1px solid var(--line); }
.stats dt { font-size: 14px; font-weight: 700; color: var(--muted); }
.stats dd { margin: 0; font-size: 18px; font-weight: 700; color: var(--brand); }
.stats dd strong { font-size: 40px; font-weight: 800; letter-spacing: -0.03em; margin-right: 2px; }
.stats span { font-size: 13px; color: var(--muted); line-height: 1.45; }

/* 대표 소개 */
.ceo { margin-top: 96px; display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 56px; padding: 48px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.ceo h3 { font-size: 28px; font-weight: 800; color: var(--brand); }
.ceo-greet { grid-column: 1 / -1; display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 56px; align-items: center; padding-bottom: 44px; border-bottom: 1px solid var(--line-2); }
.ceo-photo { width: 260px; aspect-ratio: 1; border-radius: 50%; overflow: hidden; background: linear-gradient(135deg, var(--brand), var(--blue)); display: grid; place-items: center; box-shadow: 0 0 0 6px var(--blue-soft); }
.ceo-photo img { width: 100%; height: 100%; object-fit: cover; }
.ceo-photo span { color: #fff; font-size: 56px; font-weight: 800; }
.ceo-msg > p:not(.kicker) { font-size: 17px; color: var(--ink-2); margin-top: 12px; max-width: 46em; }
.ceo-msg strong { color: var(--brand); }
.ceo-msg .greet-hello { font-size: 22px; font-weight: 800; color: var(--ink); margin-top: 6px; }
.ceo-msg .greet-sign { margin-top: 20px; font-size: 15px; color: var(--muted); }
.ceo-msg .greet-sign strong { font-size: 18px; color: var(--ink); margin-left: 4px; }
.ceo-lead { margin-top: 14px; color: var(--ink-2); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.chips li { font-size: 14px; font-weight: 600; color: var(--brand); background: var(--blue-soft); padding: 5px 12px; border-radius: 4px; }
.certs { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line-2); }
.certs > strong, .career-title { display: block; font-size: 14px; font-weight: 800; color: var(--muted); margin-bottom: 10px; letter-spacing: 0.02em; }
.certs li { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; font-weight: 600; }
.certs li span { color: var(--muted); font-weight: 500; font-variant-numeric: tabular-nums; }
.career li { display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line-2); color: var(--ink-2); }
.career li:first-child { border-top: 1px solid var(--line-2); }
.career li span { font-weight: 700; color: var(--brand); font-variant-numeric: tabular-nums; }

/* 서비스 */
.svc-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.svc { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.svc > img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.svc > img.obj-right { object-position: 78% center; }
.svc > img.obj-top { object-position: left top; }
.svc-body { padding: 24px 22px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.svc-no { font-size: 13px; font-weight: 800; color: var(--point-ink); }
.svc h3 { font-size: 20px; font-weight: 800; color: var(--brand); }
.svc p { font-size: 15px; color: var(--ink-2); }
.svc ul { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line-2); display: grid; gap: 4px; }
.svc li { font-size: 14px; color: var(--muted); padding-left: 12px; position: relative; }
.svc li::before { content: ""; position: absolute; left: 0; top: 0.72em; width: 4px; height: 4px; background: var(--point); }

/* 포트폴리오 */
.pf-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.pf-tabs button { min-height: 42px; padding: 0 20px; border: 1px solid var(--line); border-radius: 21px; background: #fff; font-size: 15px; font-weight: 600; color: var(--ink-2); cursor: pointer; }
.pf-tabs button:hover { border-color: var(--brand); color: var(--brand); }
.pf-tabs button[aria-selected="true"] { background: var(--brand); border-color: var(--brand); color: #fff; }
.pf-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 24px; }
.pf-grid > li[hidden] { display: none; }
.pf-card { display: flex; flex-direction: column; width: 100%; text-align: left; padding: 0; border: 0; background: none; cursor: pointer; }
.pf-thumb { display: block; position: relative; aspect-ratio: 16 / 10; border-radius: var(--radius); overflow: hidden; background: #0B1626; border: 1px solid var(--line); }
.pf-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top center; transition: transform .4s ease; }
.pf-thumb img.obj-left { object-position: left top; }
.pf-card:hover .pf-thumb img { transform: scale(1.03); }
@media (prefers-reduced-motion: reduce) { .pf-card:hover .pf-thumb img { transform: none; } }
.pf-text { background: var(--brand); display: flex; align-items: center; justify-content: center; }
.pf-text-light { background: #E9EEF5; }
.pf-text-in { display: grid; gap: 2px; padding: 24px; text-align: center; }
.pf-text-in b { font-size: 22px; font-weight: 800; color: #fff; letter-spacing: -0.02em; }
.pf-text-in small { margin-top: 12px; font-size: 13px; color: rgba(255,255,255,.7); }
.pf-text-light .pf-text-in b { color: var(--brand); }
.pf-text-light .pf-text-in small { color: var(--muted); }
.pf-meta { display: grid; gap: 4px; padding: 16px 2px 0; }
.pf-cat { font-size: 13px; font-weight: 700; color: var(--point-ink); }
.pf-meta strong { font-size: 18px; font-weight: 800; color: var(--ink); line-height: 1.4; }
.pf-card:hover .pf-meta strong { color: var(--brand-2); text-decoration: underline; text-underline-offset: 4px; }
.pf-desc { font-size: 14px; color: var(--muted); }
.pf-year { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }

/* 모달 */
.pf-modal { width: min(1120px, calc(100vw - 32px)); max-height: calc(100vh - 48px); padding: 0; border: 0; border-radius: var(--radius); background: #fff; color: var(--ink); overflow: auto; }
.pf-modal::backdrop { background: rgba(6, 14, 26, 0.75); }
.pfm-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr); }
.pf-modal.no-media .pfm-inner { grid-template-columns: 1fr; max-width: 640px; }
.pf-modal.no-media { width: min(640px, calc(100vw - 32px)); }
.pf-modal.no-media .pfm-media { display: none; }
.pfm-media { background: #0B1626; padding: 16px; display: grid; gap: 12px; align-content: center; }
.pfm-stage img { width: 100%; height: auto; max-height: 68vh; object-fit: contain; border-radius: 4px; }
.pfm-thumbs { display: flex; gap: 8px; flex-wrap: wrap; }
.pfm-thumbs:empty { display: none; }
.pfm-thumbs button { width: 76px; height: 48px; padding: 0; border: 2px solid transparent; border-radius: 4px; overflow: hidden; background: none; cursor: pointer; opacity: .6; }
.pfm-thumbs button[aria-current="true"] { border-color: #7FE0CD; opacity: 1; }
.pfm-thumbs img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.pfm-text { padding: 40px 32px 32px; }
.pfm-text h3 { font-size: 24px; font-weight: 800; color: var(--brand); margin-top: 6px; }
.pfm-year { font-size: 14px; color: var(--muted); margin-top: 6px; padding-bottom: 18px; border-bottom: 1px solid var(--line-2); }
#pfmBody { margin-top: 18px; font-size: 15px; color: var(--ink-2); display: grid; gap: 14px; }
#pfmBody li { position: relative; padding-left: 14px; margin-bottom: 6px; }
#pfmBody li::before { content: ""; position: absolute; left: 0; top: 0.7em; width: 5px; height: 5px; background: var(--point); }
.pfm-close { position: absolute; top: 10px; right: 10px; z-index: 2; width: 40px; height: 40px; border: 0; border-radius: 50%; background: #fff; box-shadow: 0 1px 4px rgba(0,0,0,.2); cursor: pointer; display: grid; place-items: center; padding: 0; }
.pfm-close svg { width: 20px; height: 20px; stroke: var(--ink); stroke-width: 2.2; stroke-linecap: round; fill: none; }

/* 연혁 */
.timeline { border-top: 2px solid var(--brand); }
.timeline > li { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 32px; padding: 32px 0; border-bottom: 1px solid var(--line); }
.tl-year { font-size: 36px; font-weight: 800; color: var(--brand); letter-spacing: -0.03em; line-height: 1.1; }
.timeline ul { display: grid; gap: 12px; }
.timeline ul li { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 8px; color: var(--ink-2); font-size: 16px; }
.timeline time { font-weight: 800; color: var(--point-ink); font-variant-numeric: tabular-nums; }
.timeline em { font-style: normal; font-size: 14px; color: var(--muted); margin-left: 6px; white-space: nowrap; }

/* 진행 방식 */
.process { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); border-top: 2px solid var(--brand); }
.process li { padding: 24px 18px 24px 0; display: grid; gap: 6px; align-content: start; }
.process li + li { padding-left: 18px; border-left: 1px solid var(--line); }
.p-no { font-size: 13px; font-weight: 800; color: var(--point-ink); }
.process strong { font-size: 18px; color: var(--brand); }
.process p { font-size: 14px; color: var(--muted); }
.principles { margin-top: 48px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.principles > div { background: var(--bg); border-radius: var(--radius); padding: 24px; }
.principles strong { display: block; font-size: 17px; color: var(--brand); margin-bottom: 6px; }
.principles p { font-size: 15px; color: var(--ink-2); }

/* 정부지원사업 */
.gov { position: relative; overflow: hidden; background: var(--brand); color: #fff; }
.gov > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 60%; }
.gov::after { content: ""; position: absolute; inset: 0; background: rgba(10, 26, 50, 0.78); }
.gov-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-top: 72px; padding-bottom: 72px; }
.gov-badge { display: inline-block; font-size: 13px; font-weight: 800; color: var(--brand); background: #7FE0CD; padding: 4px 10px; border-radius: 4px; margin-bottom: 14px; }
.gov h2 { font-size: 30px; font-weight: 800; }
.gov p { margin-top: 10px; color: rgba(255,255,255,.85); max-width: 640px; }
.gov .btn { flex: none; }

/* 문의 */
.contact { background: var(--bg); }
.contact-inner { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr); gap: 64px; align-items: start; }
.contact h2 { margin-bottom: 0; }
.ask { margin-top: 28px; display: grid; gap: 10px; }
.ask li { position: relative; padding-left: 18px; color: var(--ink-2); }
.ask li::before { content: ""; position: absolute; left: 0; top: 0.68em; width: 6px; height: 6px; background: var(--point); }
.contact-mail-line { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); font-weight: 600; color: var(--muted); }
.contact-mail-line a { color: var(--brand); margin-left: 8px; }
.contact-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }

/* 문의 폼 */
#inquiry { scroll-margin-top: calc(var(--header) + 16px); }
.inquiry { display: grid; gap: 16px; }
.inquiry-title { font-size: 20px; font-weight: 800; color: var(--brand); }
.field { display: grid; gap: 6px; min-width: 0; }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.field label { font-size: 14px; font-weight: 600; color: var(--ink-2); }
.inquiry em { font-style: normal; font-size: 12px; font-weight: 600; color: var(--blue); margin-left: 4px; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--ink); background: #fff;
  border: 1px solid var(--line); border-radius: 6px; padding: 11px 14px; min-height: 48px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field textarea { resize: vertical; min-height: 120px; line-height: 1.55; }
.field input:focus, .field select:focus, .field textarea:focus, .check input:focus-visible {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-soft);
}
.field-hint { margin-top: -8px; font-size: 13px; color: var(--muted); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.privacy { background: var(--bg); border: 1px solid var(--line-2); border-radius: 6px; padding: 12px 14px; display: grid; gap: 10px; }
.privacy p { font-size: 13px; color: var(--muted); line-height: 1.55; }
.privacy p strong { display: block; color: var(--ink-2); font-size: 13px; margin-bottom: 2px; }
.check { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--ink); cursor: pointer; }
.check input { width: 18px; height: 18px; margin: 0; flex: none; accent-color: var(--brand); }
.inquiry button[disabled] { opacity: 0.65; cursor: progress; }
.form-status { font-size: 14px; min-height: 0; }
.form-status:empty { display: none; }
.form-status.is-busy { color: var(--muted); }
.form-status.is-ok { color: #0B7A68; background: var(--teal-soft); padding: 10px 12px; border-radius: 6px; font-weight: 600; }
.form-status.is-error { color: #B42318; background: #FDECEA; padding: 10px 12px; border-radius: 6px; }
.mail-alt { font-size: 13px; color: var(--muted); text-align: center; }
.mail-alt a { color: var(--brand); font-weight: 600; }

/* 바닥 */
.site-footer { background: #0A1A30; color: #A9B8CC; font-size: 14px; }
.footer-inner { padding-top: 44px; padding-bottom: 48px; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 40px; align-items: start; }
.footer-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 800; font-size: 18px; }
.footer-brand .brand-en { color: #7FE0CD; }
.footer-text { display: grid; gap: 4px; }
.footer-text a { color: #fff; }
.nowrap { white-space: nowrap; }
.sep { color: #4A5D78; margin: 0 6px; }
.footer-copy { margin-top: 8px; color: #6F819B; font-size: 13px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-nav a { text-decoration: none; color: #C9D4E2; }
.footer-nav a:hover { color: #fff; }

/* 태블릿 */
@media (max-width: 1080px) {
  .svc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .process li:nth-child(4) { padding-left: 0; border-left: 0; }
  .process li:nth-child(n+4) { border-top: 1px solid var(--line); }
  .footer-inner { grid-template-columns: 1fr; gap: 20px; }
}
@media (max-width: 960px) {
  :root { --header: 64px; }
  .nav-toggle { display: block; }
  .nav { position: fixed; top: var(--header); left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: #fff; border-bottom: 1px solid var(--line); padding: 8px 24px 20px; box-shadow: 0 8px 16px rgba(0,0,0,.08); display: none; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line-2); }
  .nav .nav-cta { margin-top: 14px; text-align: center; border-bottom: 0; padding: 14px; }
  .nav-open .nav { display: flex; }
  .nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .banner { height: 520px; }
  .slide h1, .slide h2 { font-size: 40px; }
  .section { padding: 80px 0; }
  .section-head h2, .about-copy h2, .contact h2 { font-size: 30px; }
  .about { grid-template-columns: 1fr; gap: 36px; }
  .ceo { grid-template-columns: 1fr; gap: 36px; padding: 32px; margin-top: 64px; }
  .ceo-greet { grid-template-columns: 200px minmax(0, 1fr); gap: 36px; padding-bottom: 32px; }
  .ceo-photo { width: 200px; }
  .ceo-photo span { font-size: 40px; }
  .pf-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pfm-inner { grid-template-columns: 1fr; }
  .pfm-text { padding: 24px 24px 28px; }
  .timeline > li { grid-template-columns: 120px minmax(0, 1fr); gap: 20px; }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .gov-inner { flex-direction: column; align-items: flex-start; }
}

/* 모바일 */
@media (max-width: 600px) {
  .wrap { padding: 0 16px; }
  .nav { padding: 8px 16px 20px; }
  .banner { height: 540px; }
  .slide img { object-position: 76% center; }
  .slide::after { background: rgba(8, 18, 34, 0.55); }
  .slide-copy { justify-content: flex-end; padding-bottom: 110px; }
  .slide h1, .slide h2 { font-size: 31px; }
  .slide-copy > p:not(.slide-kicker) { font-size: 16px; margin-top: 14px; }
  .slide .btn { margin-top: 22px; }
  .banner-ctrl { bottom: 32px; }
  .section { padding: 64px 0; }
  .section-head { margin-bottom: 32px; }
  .section-head h2, .about-copy h2, .contact h2 { font-size: 26px; }
  .section-lead { font-size: 15px; }
  .about-copy > p:not(.kicker) { font-size: 16px; }
  .stats > div { padding-right: 8px; }
  .stats > div + div { padding-left: 10px; }
  .stats dd strong { font-size: 30px; }
  .stats dd { font-size: 15px; }
  .stats span { font-size: 12px; }
  .ceo { padding: 24px 20px; }
  .ceo h3 { font-size: 24px; }
  .ceo-greet { grid-template-columns: 1fr; gap: 20px; }
  .ceo-photo { width: 180px; }
  .ceo-msg > p:not(.kicker) { font-size: 16px; }
  .ceo-msg .greet-hello { font-size: 19px; }
  .career li { grid-template-columns: 1fr; gap: 2px; }
  .svc-grid, .pf-grid, .principles { grid-template-columns: 1fr; }
  .pf-tabs { flex-wrap: nowrap; overflow-x: auto; margin: 0 -16px 24px; padding: 0 16px; scrollbar-width: none; }
  .pf-tabs::-webkit-scrollbar { display: none; }
  .pf-tabs button { flex: none; padding: 0 16px; }
  .timeline > li { grid-template-columns: 1fr; gap: 12px; padding: 24px 0; }
  .tl-year { font-size: 28px; }
  .timeline ul li { grid-template-columns: 34px minmax(0, 1fr); font-size: 15px; }
  .timeline em { white-space: normal; display: block; margin-left: 0; }
  .process { grid-template-columns: 1fr; }
  .process li, .process li + li { padding: 18px 0; border-left: 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 36px minmax(0, 1fr); column-gap: 8px; }
  .process li:first-child { border-top: 0; }
  .process li p { grid-column: 2; }
  .process .p-no { grid-row: span 2; padding-top: 3px; }
  .gov h2 { font-size: 23px; }
  .gov-inner { padding-top: 56px; padding-bottom: 56px; }
  .contact-card { padding: 22px 18px; }
  .pf-modal { width: calc(100vw - 16px); max-height: calc(100vh - 16px); }
  .pfm-media { padding: 10px; }
  .pfm-thumbs button { width: 60px; height: 40px; }
}
@media (max-width: 420px) {
  .field-row { grid-template-columns: 1fr; }
}