@charset "utf-8";
/* =========================================================
   AI+ 인증 메인 — style.css
   Font : Pretendard Variable
   Color: Navy #00316B / Blue #1D5FE0 / Point #2E7DFE
   BP   : ~1280 / ~1024(태블릿·모바일 메뉴 전환) / ~768
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  --navy: #00316B;
  --navy-deep: #021B3D;
  --teal: #015257;
  --teal-2: #078777;
  --blue: #1D5FE0;
  --point: #2E7DFE;
  --ink: #111827;
  --ink-2: #1F2937;
  --body: #374151;
  --sub: #4B5563;
  --muted: #6B7280;
  --line: #E5E9F0;
  --line-2: #D5DCE6;
  --bg-soft: #F3F6FA;
  --bg-tint: #EEF3FA;
  --bg-gray: #F7F9FC;
  --header-h: 84px;
  --inner: 1200px;
  --gutter: 40px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  font-size: 16px; line-height: 1.5; color: var(--ink);
  letter-spacing: -0.02em; word-break: keep-all;
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p, ul, ol { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; vertical-align: top; border: 0; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
address { font-style: normal; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.ico { width: 24px; height: 24px; flex: none; fill: none; stroke: var(--ico-stroke, currentColor); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.ico--g { --ico-stroke: url(#gStroke); }
.ico--w { --ico-stroke: url(#gWhite); }
.mo-only { display: none; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 300; padding: 10px 16px; background: var(--navy); color: #fff; border-radius: 6px; }
.skip-link:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--point); outline-offset: 3px; }

.inner { max-width: var(--inner); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- Header / GNB ---------- */
.header { position: sticky; top: 0; z-index: 100; background: #fff; border-bottom: 1px solid #E8ECF2; }
.header__inner { position: relative; z-index: 2; max-width: var(--inner); height: var(--header-h); margin: 0 auto; padding: 0 var(--gutter); display: flex; align-items: center; }
.header__logo { flex: none; line-height: 0; }
.header__logo img { height: 30px; width: auto; }
.gnb { flex: 1; height: 100%; display: flex; justify-content: center; padding: 0 40px; }
.gnb__list { display: flex; gap: 72px; height: 100%; }
.gnb__item { position: relative; }
.gnb__link { display: flex; align-items: center; height: var(--header-h); font-size: 17px; font-weight: 600; color: var(--ink-2); transition: color .2s; }
.gnb__item:hover .gnb__link, .gnb__item:focus-within .gnb__link { color: var(--blue); font-weight: 700; }
.gnb__sub { position: absolute; left: 0; top: 100%; padding-top: 30px; display: flex; flex-direction: column; gap: 14px; white-space: nowrap; opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s; }
.gnb__sub a { font-size: 15px; color: var(--body); transition: color .2s; }
.gnb__sub a:hover, .gnb__sub a:focus-visible { color: var(--blue); text-decoration: underline; text-underline-offset: 4px; }
.gnb__sub a.is-point { font-weight: 700; color: var(--blue); }
.gnb-bg { position: absolute; left: 0; right: 0; top: 100%; height: 0; background: #fff; border-top: 1px solid #E8ECF2; box-shadow: 0 16px 32px rgba(16, 38, 76, .08); opacity: 0; transition: height .3s var(--ease), opacity .2s; pointer-events: none; }
.header.is-open .gnb__sub { opacity: 1; visibility: visible; transform: none; }
.header.is-open .gnb-bg { height: 310px; opacity: 1; pointer-events: auto; } /* 펼침 영역 전체를 hover 영역으로 */

.header__util { flex: none; display: flex; align-items: center; gap: 4px; margin-left: auto; }
.btn-inquiry { display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 20px; border: 1px solid var(--navy); border-radius: 999px; color: var(--navy); font-size: 15px; font-weight: 700; transition: background .2s, color .2s; }
.btn-inquiry .ico { width: 18px; height: 18px; }
.btn-inquiry:hover { background: var(--navy); color: #fff; }
.btn-menu { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; color: var(--ink); }

/* ---------- Mobile Menu ---------- */
.m-menu { position: fixed; top: 0; right: 0; bottom: 0; z-index: 210; width: min(360px, 88vw); background: #fff; display: flex; flex-direction: column; transform: translateX(100%); visibility: hidden; transition: transform .35s var(--ease), visibility .35s; }
.m-menu.is-open { transform: none; visibility: visible; }
.m-menu__head { display: flex; align-items: center; justify-content: space-between; height: 60px; padding: 0 8px 0 20px; border-bottom: 1px solid #E8ECF2; }
.m-menu__head img { height: 19px; width: auto; }
.m-menu__close { width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; }
.m-menu__body { flex: 1; overflow-y: auto; }
.m-nav__item { border-bottom: 1px solid #EEF1F5; }
.m-nav__btn { position: relative; display: flex; align-items: center; width: 100%; height: 60px; padding: 0 20px; font-size: 17px; font-weight: 700; color: var(--ink); text-align: left; }
.m-nav__btn::after { content: ""; position: absolute; right: 24px; top: 50%; width: 8px; height: 8px; margin-top: -6px; border-right: 1.6px solid var(--sub); border-bottom: 1.6px solid var(--sub); transform: rotate(45deg); transition: transform .25s; }
.m-nav__btn[aria-expanded="true"] { color: var(--blue); }
.m-nav__btn[aria-expanded="true"]::after { transform: rotate(-135deg); margin-top: -2px; border-color: var(--blue); }
.m-nav__btn--link::after { transform: rotate(-45deg); margin-top: -4px; }
.m-nav__sub { display: none; padding: 4px 20px 18px; background: var(--bg-gray); }
.m-nav__sub li a { display: block; padding: 10px 4px; font-size: 15px; color: var(--sub); }
.m-nav__item.is-open .m-nav__sub { display: block; }
.m-menu__foot { padding: 20px; display: flex; flex-direction: column; gap: 4px; font-size: 14px; color: var(--sub); border-top: 1px solid #EEF1F5; }
.m-menu-dim { position: fixed; inset: 0; z-index: 200; background: rgba(10, 22, 44, .45); opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
.m-menu-dim.is-show { opacity: 1; visibility: visible; }
body.is-lock { overflow: hidden; }

/* ---------- Hero ---------- */
/* 히어로: 헤더 바로 아래부터 이미지가 시작 (상단 여백 없음) */
.hero { position: relative; height: 800px; background: #FBFAFD; overflow: hidden; }
.hero__visual {
  position: absolute; top: 0; right: 0;
  width: 1450px; height: 800px;                        /* 원본 2246x1239 비율 유지, 우측 정렬 */
  background: url("../images/hero_pc.jpg") right top / contain no-repeat;
  /* 좌측·하단을 배경색으로 자연스럽게 페이드 */
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 22%), linear-gradient(to top, transparent 0, #000 14%);
  -webkit-mask-composite: source-in;
          mask-image: linear-gradient(90deg, transparent 0, #000 22%), linear-gradient(to top, transparent 0, #000 14%);
          mask-composite: intersect;
}
@media (max-width: 1600px) {
  .hero__visual { right: -20px; width: 1269px; height: 700px; }
}
.hero__inner { position: relative; z-index: 1; max-width: var(--inner); margin: 0 auto; padding: 196px var(--gutter) 0; }
.hero__text { max-width: 600px; }
.hero__eyebrow { font-size: 20px; font-weight: 700; color: var(--blue); }
.hero__title { margin: 14px 0 28px; font-size: 78px; line-height: 1.08; font-weight: 800; color: var(--navy); letter-spacing: -.035em; }
.hero__desc { font-size: 22px; line-height: 1.6; font-weight: 600; color: var(--ink-2); letter-spacing: -.03em; }

/* ---------- Quick (Hero 주요 서비스) ---------- */
/* 히어로 이미지 하단에 걸치는 배치: 좌측 2개(강조) + 우측 1박스(신청 안내/문의하기) */
.quick { position: relative; z-index: 3; max-width: var(--inner); margin: -120px auto 0; padding: 0 var(--gutter); }
.quick__list { display: grid; grid-template-columns: 1.25fr 1.25fr 1.1fr; gap: 16px; }
.quick__card { position: relative; display: flex; flex-direction: column; justify-content: flex-end; height: 216px; padding: 34px 36px; border-radius: 18px; color: #fff; box-shadow: 0 20px 40px rgba(0, 30, 80, .18); transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.quick__card:hover { transform: translateY(-4px); box-shadow: 0 26px 48px rgba(0, 30, 80, .24); }
.quick__card--primary { background: var(--navy); }
.quick__card--accent { background: var(--blue); }
.quick__icon { position: absolute; left: 36px; top: 34px; display: inline-flex; width: 56px; height: 56px; border-radius: 15px; background: rgba(255, 255, 255, .13); color: #fff; align-items: center; justify-content: center; }
.quick__icon .ico { width: 28px; height: 28px; }
.quick__arrow { position: absolute; right: 34px; top: 40px; transition: transform .3s var(--ease); }
.quick__card:hover .quick__arrow { transform: translateX(4px); }
.quick__title { font-size: 26px; font-weight: 700; }
.quick__desc { margin-top: 8px; font-size: 16px; }
.quick__card--primary .quick__desc { color: #C9D8F0; }
.quick__card--accent .quick__desc { color: #DCE7FB; }

.quick__sub { display: flex; flex-direction: column; height: 216px; padding: 8px 0; background: #fff; border: 1px solid #E1E7EF; border-radius: 18px; box-shadow: 0 20px 40px rgba(16, 38, 76, .10); }
.quick__row { flex: 1; display: flex; align-items: center; gap: 14px; padding: 0 24px; color: var(--ink); transition: background .2s; }
.quick__row + .quick__row { border-top: 1px solid #EEF1F5; }
.quick__row:first-child { border-radius: 17px 17px 0 0; }
.quick__row:last-child { border-radius: 0 0 17px 17px; }
.quick__row:hover { background: #F7F9FC; }
.quick__row-icon { flex: none; display: inline-flex; width: 48px; height: 48px; border-radius: 13px; background: var(--bg-tint); color: var(--navy); align-items: center; justify-content: center; }
.quick__row-text { flex: 1; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.quick__row-text strong { font-size: 19px; font-weight: 700; }
.quick__row-text span { font-size: 14px; color: var(--muted); }
.quick__row-chev { width: 20px; height: 20px; color: var(--muted); transition: transform .25s var(--ease), color .2s; }
.quick__row:hover .quick__row-chev { transform: translateX(3px); color: var(--navy); }

/* ---------- Section common ---------- */
.section { padding: 120px 0; }
.sec-head { text-align: center; }
.sec-head__title { margin: 0 0 14px; font-size: 40px; font-weight: 800; line-height: 1.3; color: var(--ink); }
.sec-head__desc { font-size: 17px; line-height: 1.6; color: var(--muted); }

.btn-line { display: inline-flex; align-items: center; gap: 8px; height: 50px; padding: 0 26px; border: 1px solid var(--line-2); border-radius: 999px; font-size: 15px; font-weight: 600; color: var(--ink-2); transition: border-color .2s, color .2s; }
.btn-line .ico { width: 18px; height: 18px; transition: transform .25s var(--ease); }
.btn-line:hover { border-color: var(--navy); color: var(--navy); }
.btn-line:hover .ico { transform: translateX(3px); }

/* ---------- 주요 인증기업 ---------- */
.company { padding-bottom: 0; }
.company__list { margin-top: 48px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.company__item { min-width: 0; padding: 28px 24px 24px; border: 1px solid var(--line); border-radius: 14px; background: #fff; transition: border-color .25s, box-shadow .25s; }
.company__item:hover { border-color: #C9D6EA; box-shadow: 0 10px 24px rgba(16, 38, 76, .06); }
.company__ci { height: 64px; display: flex; align-items: center; justify-content: center; padding-bottom: 24px; margin-bottom: 18px; box-sizing: content-box; border-bottom: 1px solid #EEF1F5; }
.company__ci img { max-height: 44px; max-width: 160px; width: auto; height: auto; object-fit: contain; }
.company__name { display: block; font-size: 16px; font-weight: 700; color: var(--ink); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.company__product { margin-top: 6px; font-size: 14px; color: var(--muted); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.company__more { margin-top: 40px; text-align: center; }

/* ---------- CTA bar (상단) ---------- */
.cta-bar { padding: 100px 0 120px; }
.cta-bar__box { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 24px 32px; padding: 40px 48px; background: var(--bg-soft); border-radius: 20px; }
.cta-bar__text { font-size: 22px; font-weight: 700; line-height: 1.5; color: var(--ink); }
.cta-bar__btns { display: flex; flex-wrap: wrap; gap: 12px; }
.cta-bar__btns a { display: inline-flex; align-items: center; height: 54px; padding: 0 22px; background: #fff; border: 1px solid #DCE2EA; border-radius: 10px; font-size: 16px; font-weight: 600; color: var(--ink); transition: border-color .2s, color .2s; }
.cta-bar__btns a > span { display: inline-flex; align-items: center; gap: 10px; }
.cta-bar__btns a .ico { width: 20px; height: 20px; color: var(--navy); }
.cta-bar__btns a .ico-chev { display: none; width: 16px; height: 16px; color: var(--muted); }
.cta-bar__btns a:hover { border-color: var(--navy); color: var(--navy); }

/* ===== 이하 핵심 특징 ~ 푸터 : 시안 2 적용 ===== */
/* ---------- 섹션 헤드 (좌측 정렬 + 우측 링크) ---------- */
.head-split { display: flex; align-items: flex-end; justify-content: center; gap: 24px; flex-wrap: wrap; text-align: center; }
.head-split__title { position: relative; font-size: 40px; font-weight: 800; line-height: 1.3; color: var(--ink); }
.head-split__desc { margin-top: 10px; font-size: 17px; line-height: 1.6; color: var(--muted); }
.head-split--dark .head-split__title { color: #fff; }
.head-split--dark .head-split__desc { color: #A9B8CF; }
.link-more { display: inline-flex; align-items: center; gap: 8px; padding-bottom: 6px; border-bottom: 1px solid var(--ink); font-size: 16px; font-weight: 700; color: var(--ink); transition: gap .25s var(--ease), color .2s, border-color .2s; }
.link-more .ico { width: 18px; height: 18px; }
.link-more:hover { gap: 14px; color: var(--navy); border-color: var(--navy); }

/* ---------- 핵심 특징 : 다크 섹션 ---------- */
.feature {
  position: relative; padding: 120px 0; color: #fff;
  background:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px) 0 0 / 100% 64px,
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px) 0 0 / 64px 100%,
    linear-gradient(160deg, #04285A 0%, var(--navy-deep) 60%, #02303A 100%);
}
.feature__list { margin-top: 56px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.feature__item { position: relative; display: flex; flex-direction: column; min-height: 340px; padding: 40px 36px 36px; border-radius: 22px; background: rgba(255, 255, 255, .04); border: 1px solid rgba(111, 220, 203, .45); transition: background .3s, transform .3s var(--ease); }
.feature__item::after { content: ""; position: absolute; left: 36px; right: 36px; bottom: 0; height: 2px; background: linear-gradient(90deg, #6FDCCB, transparent); opacity: 0; transition: opacity .3s; }
.feature__item:hover { background: rgba(255, 255, 255, .07); transform: translateY(-4px); }
.feature__item:hover::after { opacity: 1; }
.feature__icon { width: 64px; height: 64px; stroke-width: 1.3; }
.feature__tag { margin-top: auto; padding-top: 48px; font-size: 14px; font-weight: 700; letter-spacing: .02em; color: #6FDCCB; }
.feature__title { margin: 10px 0 12px; font-size: 28px; font-weight: 700; color: #fff; }
.feature__desc { font-size: 16px; line-height: 1.65; color: #B9C6DA; }
.feature__note { margin-top: 32px; font-size: 14px; color: #8FA0BA; }

/* ---------- 인증 절차 : 진행 바 + 단계 설명 ---------- */
.process { padding: 120px 0; }
.process__list { position: relative; margin-top: 56px; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.process__list::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; border-radius: 2px; background: linear-gradient(90deg, #A9CBFF 0%, var(--point) 45%, var(--teal-2) 100%); }
.process__item { position: relative; padding: 40px 24px 0 0; }
.process__item::before { content: ""; position: absolute; left: 0; top: -6px; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 4px solid var(--point); }
.process__item:nth-child(4)::before, .process__item:nth-child(5)::before { border-color: var(--teal-2); }
.process__step { display: block; font-size: 13px; font-weight: 800; letter-spacing: .08em; color: var(--teal-2); }
.process__icon { display: block; margin: 20px 0 18px; width: 52px; height: 52px; stroke-width: 1.4; }
.process__title { display: block; font-size: 20px; font-weight: 700; color: var(--ink); }
.process__desc { margin-top: 10px; font-size: 15px; line-height: 1.65; color: var(--sub); }
.process__note { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }

/* ---------- 행동 유도 (하단) : 풀폭 그라데이션 밴드 ---------- */
.closing { position: relative; overflow: hidden; padding: 110px 0; color: #fff; background: linear-gradient(115deg, var(--navy) 0%, #01406F 50%, var(--teal) 100%); }
.closing::after { content: ""; position: absolute; right: -120px; top: -160px; width: 520px; height: 520px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .12); box-shadow: 0 0 0 80px rgba(255, 255, 255, .03), 0 0 0 160px rgba(255, 255, 255, .02); pointer-events: none; }
.closing__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 48px 80px; align-items: center; }
.closing__title { font-size: 42px; font-weight: 800; line-height: 1.3; letter-spacing: -.03em; }
.closing__contact { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 16px; color: #C6D6EA; }
.closing__contact span { width: 100%; font-weight: 700; color: #fff; }
.closing__contact a { display: inline-flex; align-items: center; gap: 8px; }
.closing__contact a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.closing__contact .ico { width: 18px; height: 18px; }
.closing__links { border-top: 1px solid rgba(255, 255, 255, .28); }
.closing__links a { display: flex; align-items: center; gap: 24px; height: 96px; border-bottom: 1px solid rgba(255, 255, 255, .28); transition: padding .3s var(--ease); }
.closing__no { font-size: 14px; font-weight: 700; color: #6FDCCB; letter-spacing: .06em; }
.closing__links strong { font-size: 24px; font-weight: 700; }
.closing__go { margin-left: auto; display: inline-flex; width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .45); align-items: center; justify-content: center; transition: background .25s, color .25s, border-color .25s; }
.closing__go .ico { width: 20px; height: 20px; }
.closing__links a:hover { padding-left: 8px; }
.closing__links a:hover .closing__go { background: #fff; border-color: #fff; }
.closing__links a:hover .closing__go .ico { --ico-stroke: url(#gStroke); }

/* ---------- Footer ---------- */
.footer { background: #fff; border-top: 1px solid var(--line); padding: 44px 0; }
.footer__inner { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px 48px; flex-wrap: wrap; }
.footer__logo { height: 26px; width: auto; }
.footer__copy { margin-top: 18px; font-size: 13px; color: var(--muted); }
.footer__meta { text-align: right; }
.footer__info { display: flex; flex-direction: column; gap: 4px; font-size: 14px; line-height: 1.6; color: var(--sub); }
.footer__info a { text-decoration: none; }
.footer__privacy { display: inline-block; margin-top: 12px; font-size: 15px; font-weight: 700; color: var(--teal); text-decoration: underline; text-underline-offset: 4px; }

/* ---------- Top button ---------- */
.btn-top { position: fixed; right: 32px; bottom: 32px; z-index: 90; display: inline-flex; width: 54px; height: 54px; border-radius: 50%; background: #fff; border: 1px solid var(--line-2); box-shadow: 0 8px 20px rgba(16, 38, 76, .12); color: var(--navy); align-items: center; justify-content: center; opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .3s, transform .3s var(--ease), visibility .3s; }
.btn-top .ico { width: 22px; height: 22px; stroke-width: 1.8; }
.btn-top.is-show { opacity: 1; visibility: visible; transform: none; }
.btn-top:hover { background: var(--navy); border-color: var(--navy); color: #fff; }

/* ---------- Fade-up (스크롤 최초 진입 시 1회) ---------- */
.js .fade-up { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: var(--d, 0s); }
.js .fade-up.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .fade-up { opacity: 1; transform: none; transition: none; }
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1280px) {
  .hero { height: 760px; }
  .hero__visual { right: -40px; width: 1160px; height: 640px; }
  .hero__inner { padding-top: 180px; }
  .hero__desc { font-size: 20px; }
  .gnb__list { gap: 48px; }
  .header__logo img { height: 26px; }
}

@media (max-width: 1024px) {
  :root { --header-h: 64px; --gutter: 24px; }
  .header__logo img { height: 22px; }
  .hero__visual { -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 12%, #000 88%, transparent 100%), linear-gradient(to bottom, transparent 0, #000 14%); -webkit-mask-composite: source-in; mask-image: linear-gradient(90deg, transparent 0, #000 12%, #000 88%, transparent 100%), linear-gradient(to bottom, transparent 0, #000 14%); mask-composite: intersect; }
  .gnb, .gnb-bg { display: none; }
  .btn-menu { display: inline-flex; }
  .btn-inquiry { height: 36px; padding: 0 14px; font-size: 14px; }
  .btn-inquiry .ico { display: none; }

  .hero { height: auto; padding-bottom: 72px; }
  .hero__inner { padding-top: 56px; }
  .hero__visual { position: relative; inset: auto; left: auto; right: auto; width: 100%; height: auto; max-width: 720px; margin: 8px auto 0; aspect-ratio: 900 / 697; background: url("../images/hero_mo.jpg") center / cover no-repeat; }
  .hero__title { font-size: 60px; }

  .quick { margin-top: -64px; }
  .quick__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quick__card { height: 196px; padding: 28px; }
  .quick__icon { left: 28px; top: 28px; }
  .quick__title { font-size: 22px; }
  .quick__desc { font-size: 15px; }
  .quick__sub { grid-column: 1 / -1; flex-direction: row; height: auto; padding: 0; }
  .quick__row { height: 88px; }
  .quick__row + .quick__row { border-top: 0; border-left: 1px solid #EEF1F5; }
  .quick__row:first-child { border-radius: 17px 0 0 17px; }
  .quick__row:last-child { border-radius: 0 17px 17px 0; }
  .company__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  /* 시안 2 영역 */
  .feature__list { grid-template-columns: 1fr; }
  .feature__item { min-height: 0; }
  .feature__tag { padding-top: 28px; }
  .process__list { grid-template-columns: 1fr; margin-top: 40px; }
  .process__list::before { left: 6px; right: auto; top: 8px; bottom: 8px; width: 4px; height: auto; background: linear-gradient(180deg, #A9CBFF 0%, var(--point) 45%, var(--teal-2) 100%); }
  .process__item { padding: 0 0 36px 48px; display: grid; grid-template-columns: 52px 1fr; column-gap: 20px; }
  .process__item:last-child { padding-bottom: 0; }
  .process__item::before { left: 0; top: 2px; }
  .process__step { grid-column: 1 / -1; }
  .process__icon { grid-row: 2 / 4; margin: 12px 0 0; }
  .process__title { margin-top: 12px; }
  .closing__inner { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --header-h: 60px; --gutter: 16px; }
  .pc-only { display: none; }
  .mo-only { display: inline; }
  .header__inner { padding: 0 8px 0 20px; }
  .header__logo img { height: 19px; }
  .btn-inquiry { height: 32px; padding: 0 12px; font-size: 13px; }

  .hero { padding-bottom: 56px; }
  .hero__inner { padding: 48px 24px 0; }
  .hero__eyebrow { font-size: 16px; }
  .hero__title { margin: 10px 0 18px; font-size: 48px; }
  .hero__desc { font-size: 17px; line-height: 1.6; font-weight: 600; }
  .hero__visual { margin-top: 4px; }

  .quick { margin-top: -40px; }
  .quick__list { gap: 10px; }
  .quick__card { height: 156px; padding: 20px 18px; border-radius: 14px; }
  .quick__icon { left: 18px; top: 20px; width: 42px; height: 42px; border-radius: 12px; }
  .quick__icon .ico { width: 22px; height: 22px; }
  .quick__title { font-size: 18px; line-height: 1.35; }
  .quick__desc, .quick__arrow { display: none; }
  .quick__sub { border-radius: 14px; }
  .quick__row { height: 64px; gap: 10px; padding: 0 14px; }
  .quick__row:first-child { border-radius: 13px 0 0 13px; }
  .quick__row:last-child { border-radius: 0 13px 13px 0; }
  .quick__row-icon { width: auto; height: auto; background: none; }
  .quick__row-icon .ico { width: 20px; height: 20px; }
  .quick__row-text strong { font-size: 15px; }
  .quick__row-text span, .quick__row-chev { display: none; }

  .section { padding: 80px 0; }
  .sec-head__title { margin: 0 0 10px; font-size: 28px; }
  .sec-head__desc { max-width: 290px; margin: 0 auto; font-size: 15px; }

  .company__list { margin-top: 32px; gap: 10px; }
  .company__item { padding: 18px 14px 16px; border-radius: 12px; }
  .company__ci { height: 44px; padding-bottom: 16px; margin-bottom: 12px; }
  .company__ci img { max-height: 30px; max-width: 112px; }
  .company__name { font-size: 14px; }
  .company__product { margin-top: 4px; font-size: 13px; }
  .company__more { margin-top: 28px; }
  .btn-line { height: 46px; padding: 0 22px; font-size: 14px; }

  .cta-bar { padding: 64px 0 80px; }
  .cta-bar__box { display: block; padding: 28px 20px 20px; border-radius: 16px; }
  .cta-bar__text { margin-bottom: 20px; font-size: 18px; }
  .cta-bar__btns { flex-direction: column; gap: 8px; }
  .cta-bar__btns a { display: flex; justify-content: space-between; height: 52px; padding: 0 16px; font-size: 15px; }
  .cta-bar__btns a .ico-chev { display: block; }





  .btn-top { right: 16px; bottom: 16px; width: 46px; height: 46px; }
  .btn-top .ico { width: 20px; height: 20px; }

  /* 시안 2 영역 */
  .head-split__title { font-size: 28px; }
  .head-split__desc { font-size: 15px; }
  .feature { padding: 80px 0; }
  .feature__list { margin-top: 32px; gap: 12px; }
  .feature__item { padding: 28px 24px; border-radius: 18px; }
  .feature__icon { width: 48px; height: 48px; }
  .feature__tag { padding-top: 22px; font-size: 13px; }
  .feature__title { margin: 6px 0 8px; font-size: 21px; }
  .feature__desc { font-size: 15px; }
  .feature__note { margin-top: 20px; font-size: 13px; line-height: 1.6; }
  .process { padding: 80px 0; }
  .process__item { padding-left: 36px; grid-template-columns: 40px 1fr; column-gap: 14px; }
  .process__icon { width: 40px; height: 40px; }
  .process__title { font-size: 17px; }
  .process__desc { font-size: 14px; }
  .process__note { margin-top: 32px; font-size: 13px; line-height: 1.6; }
  .closing { padding: 72px 0; }
  .closing::after { width: 300px; height: 300px; right: -120px; top: -100px; }
  .closing__title { font-size: 28px; }
  .closing__contact { margin-top: 20px; flex-direction: column; font-size: 14px; }
  .closing__links a { height: 72px; gap: 16px; }
  .closing__links strong { font-size: 18px; }
  .closing__go { width: 40px; height: 40px; }
  .footer { padding: 36px 0 40px; }
  .footer__inner { flex-direction: column; padding: 0 20px; }
  .footer__brand { display: contents; }
  .footer__logo { order: 1; height: 19px; }
  .footer__meta { order: 2; text-align: left; }
  .footer__info { font-size: 13px; }
  .footer__copy { order: 3; margin-top: 0; font-size: 12px; }
}