/* SUIT — SIL Open Font License 1.1, © 2022 Sun (sun.fo/suit)
   이 페이지에 쓰인 글자만 추린 서브셋(46KB). 본문 문구를 바꾸면 서브셋을 다시 만들어야 함. */
@font-face {
  font-family: "SUIT";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("SUIT-subset.woff2") format("woff2");
}

:root {
  --bg:          #FFFFFF;
  --text:        #16202B;   /* 본문 (흰 바탕 대비 15:1) */
  --muted:       #667085;   /* 보조 (4.9:1) */
  --accent:      #60BC4F;   /* 우영아이티 로고 그린 — 그래픽/어두운 배경용 */
  --accent-deep: #35782B;   /* 흰 바탕 위 텍스트용 그린 (5.4:1) */
  --line:        #E4E8E6;
  --hero-ink:    #FFFFFF;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "SUIT", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo",
               "Malgun Gothic", "Noto Sans KR", "Segoe UI", sans-serif;
  line-height: 1.7;
  word-break: keep-all;
  letter-spacing: -0.01em;
}

/* ---------- 히어로: 사진 배경 ---------- */
.hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 58vh;
  min-height: 58svh;
  padding: 4rem 1.5rem 2.75rem;
  background: #0C121B url("hero.jpg") center / cover no-repeat;
  color: var(--hero-ink);
  overflow: hidden;
}

/* 사진 위 어두운 그라데이션 — 글자 가독성 확보 */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(8, 13, 20, .52) 0%,
    rgba(8, 13, 20, .74) 55%,
    rgba(8, 13, 20, .90) 100%
  );
}

.hero-inner {
  position: relative;
  width: 100%;
  max-width: 38rem;
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  margin: 0 0 1.5rem;
  font-size: clamp(1.35rem, 5.2vw, 1.7rem);
  font-weight: 700;
  letter-spacing: .04em;
}

.brand-mark {
  display: block;
  height: clamp(2.4rem, 9vw, 3.1rem);
  width: auto;
}

.slogan {
  margin: 0;
  font-size: clamp(1.85rem, 7.2vw, 2.85rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.025em;
}

.slogan em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  margin: .9rem 0 0;
  font-size: clamp(.9rem, 3.2vw, 1rem);
  color: rgba(255, 255, 255, .78);
  letter-spacing: .02em;
}

/* ---------- 흰 바탕 본문 ---------- */
.content {
  max-width: 38rem;
  margin: 0 auto;
  padding: 3.25rem 1.5rem 0;
}

.profile {
  margin-bottom: 3rem;
}

/* 이름 아래 붙는 역할 라벨 */
.eyebrow {
  display: inline-block;
  margin: .6rem 0 0;
  padding-left: .85rem;
  border-left: 3px solid var(--accent);
  font-size: clamp(.95rem, 3.4vw, 1.05rem);
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--accent-deep);
}

.name {
  margin: 0;
  font-size: clamp(1.45rem, 5.2vw, 1.75rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.02em;
}

.name-title {
  margin-left: .35em;
  font-size: clamp(.9rem, 3.2vw, 1rem);
  font-weight: 500;
  letter-spacing: 0;
  color: var(--muted);
  white-space: nowrap;
}

.intro {
  margin: 1.1rem 0 0;
  font-size: clamp(.95rem, 3.4vw, 1.02rem);
  color: #3A4553;
}

/* 사업영역 */
.sec-title {
  margin: 0 0 .9rem;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--muted);
}

.fields {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.fields li {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: .35rem 1rem;
  align-items: baseline;
  padding: .75rem 0;
  border-bottom: 1px solid var(--line);
  font-size: clamp(.87rem, 3vw, .94rem);
  color: var(--muted);
}

.field-name {
  color: var(--accent-deep);
  font-weight: 700;
  letter-spacing: .01em;
}

/* 연락처 */
.contact {
  padding: 2.75rem 0 3.25rem;
}

.contact-link {
  display: inline-flex;
  align-items: baseline;
  gap: .9rem;
  padding: 1rem 1.9rem;
  border-radius: 4px;
  background: var(--accent-deep);
  color: #FFFFFF;
  text-decoration: none;
  transition: background-color .2s ease;
}

.contact-label {
  flex: none;
  font-size: .78rem;
  letter-spacing: .12em;
  color: rgba(255, 255, 255, .8);
}

.contact-value {
  font-size: clamp(1rem, 3.8vw, 1.15rem);
  font-weight: 700;
  letter-spacing: .01em;
  word-break: break-all;
}

.contact-link:hover,
.contact-link:active {
  background: #2A6122;
}

.contact-link:focus-visible {
  outline: 2px solid var(--accent-deep);
  outline-offset: 3px;
}

/* 하단 */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem;
  color: var(--muted);
  font-size: .78rem;
  text-align: center;
}

/* ---------- 좁은 화면 ---------- */
@media (max-width: 480px) {
  .hero {
    min-height: 52vh;
    min-height: 52svh;
    padding: 3.5rem 1.25rem 2.25rem;
  }

  .content { padding: 2.5rem 1.25rem 0; }

  .fields li {
    grid-template-columns: 1fr;
    gap: .15rem;
  }

  .contact-link {
    display: flex;
    width: 100%;
    justify-content: space-between;
    padding: 1rem 1.4rem;
  }
}

/* 큰 화면에서 히어로가 지나치게 커지지 않게 */
@media (min-width: 1024px) {
  .hero {
    min-height: 62vh;
    padding: 5rem 1.5rem 3.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}