/* ═══════════════════════════════════════════════════════════
   KB오토카 중고차매매사이트 — main.css (v2 리디자인)
   구조: 중앙 로고 헤더 + 스티키 알약 내비 / 풀블리드 포토 히어로(오버레이) /
        중앙정렬 섹션 헤더 / 라운드 타일·3열 시나리오·타임라인 / 박스 FAQ /
        풀폭 컬러 컨택트 밴드 / 라이트 푸터 — 사이드바 없음, 매물 카드는 기존 그대로
   ═══════════════════════════════════════════════════════════ */
:root {
  --ac:      #0f766e;
  --ac-d:    #115e59;
  --ac-l:    #ccfbf1;
  --ac-line: rgba(15,118,110,.35);
  --c1: #0f766e;
  --dark:   #10231f;
  --text:   #1b2421;
  --text2:  #4f5b57;
  --text3:  #8a9490;
  --bg:     #ffffff;
  --bg2:    #f4f1ea;
  --border: #e4e0d6;
  --radius: 12px;
  --max-w:  1160px;
  --mono: ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 15px; scroll-padding-top: 64px; }
body { font-family: 'Pretendard', 'Noto Sans KR', -apple-system, sans-serif;
       color: var(--text); background: var(--bg); line-height: 1.65; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ── HEADER: 중앙 로고 + 스티키 알약 내비 ── */
.site-hd { background: var(--bg2); text-align: center; padding: 22px 20px 18px; }
.hd-logo { display: inline-flex; align-items: center; gap: 12px; }
.hd-logo-chip { border-radius: 12px; }
.hd-logo-text { font-weight: 900; font-size: 1.7rem; letter-spacing: -.02em; color: var(--dark); }
.hd-tag { margin-top: 6px; font-size: .78rem; color: var(--text2); letter-spacing: .02em; }
.navbar { position: sticky; top: 0; z-index: 300; background: #fff; border-bottom: 1px solid var(--border); transition: box-shadow .2s; }
.navbar.scrolled { box-shadow: 0 4px 18px rgba(16,35,31,.1); }
.navbar-in { max-width: var(--max-w); margin: 0 auto; padding: 9px 20px; }
.main-nav { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px; }
.main-nav a {
  color: var(--text2); font-size: .8rem; font-weight: 600;
  padding: 6px 13px; border-radius: 999px; transition: background .15s, color .15s;
}
.main-nav a:hover { background: var(--ac-l); color: var(--ac-d); }
.main-nav .nav-cta { background: var(--ac); color: #fff; font-weight: 800; }
.main-nav .nav-cta:hover { background: var(--ac-d); color: #fff; }
.nav-toggle { display: none; width: 100%; padding: 6px 0; font-weight: 700; color: var(--dark); text-align: left; }

/* ── HERO: 풀블리드 포토 + 오버레이 ── */
.hero-sec { position: relative; background: var(--dark); color: #fff; overflow: hidden; }
.hero-photo { position: absolute; inset: 0; background-size: cover; background-position: center 45%; filter: saturate(1.1); }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(16,35,31,.35) 0%, rgba(16,35,31,.88) 100%); }
.hero-panel { position: relative; }
.hero-panel-in { max-width: var(--max-w); margin: 0 auto; padding: 120px 20px 36px; }
.hero-eyebrow {
  display: inline-block; padding: 4px 12px; border-radius: 999px;
  background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.3);
  font-size: .74rem; font-weight: 700; letter-spacing: .06em; margin-bottom: 16px;
}
.hero-ttl { font-size: clamp(2.2rem, 6vw, 4.2rem); font-weight: 900; line-height: 1.05; letter-spacing: -.03em; margin-bottom: 16px; }
.hero-lede { font-size: 1.02rem; line-height: 1.75; max-width: 660px; color: rgba(255,255,255,.88); margin-bottom: 24px; }
.hero-cta {
  display: inline-block; padding: 12px 28px; border-radius: 999px;
  background: #fff; color: var(--ac-d); font-weight: 800; font-size: .9rem; transition: background .15s, color .15s;
}
.hero-cta:hover { background: var(--ac-l); }
.hero-meta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 44px; }
.hm-item {
  display: flex; flex-direction: column; gap: 4px; padding: 14px 16px; border-radius: 14px;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22); backdrop-filter: blur(6px);
}
.hm-l { font-size: .7rem; color: rgba(255,255,255,.7); letter-spacing: .04em; }
.hm-v { font-size: .93rem; font-weight: 700; }

/* ── SECTIONS: 중앙정렬 헤더 ── */
.sec-wrap  { padding: 68px 0; }
.sec-alt   { background: var(--bg2); }
.sec-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 20px; }
.sec-ttl { font-size: 1.7rem; font-weight: 900; text-align: center; margin-bottom: 10px; letter-spacing: -.02em; }
.sec-ttl::after { content: ''; display: block; width: 36px; height: 4px; border-radius: 2px; background: var(--ac); margin: 12px auto 0; }
.sec-sub  { color: var(--text2); margin: 0 auto 28px; font-size: .95rem; text-align: center; max-width: 640px; }
.sec-desc { color: var(--text2); margin: 0 auto 32px; line-height: 1.8; max-width: 720px; text-align: center; }
.doc-hd { display: flex; flex-direction: column; align-items: center; gap: 8px; margin-bottom: 20px; text-align: center; }
.doc-hd-n { font-size: .72rem; font-weight: 800; color: var(--ac-d); background: var(--ac-l); padding: 3px 12px; border-radius: 999px; letter-spacing: .08em; }
.doc-hd-n::before { content: 'SECTION '; }
.doc-hd-t { font-size: 1.7rem; font-weight: 900; letter-spacing: -.02em; }
.doc-hd-t::after { content: ''; display: block; width: 36px; height: 4px; border-radius: 2px; background: var(--ac); margin: 12px auto 0; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   GALLERY / CAR CARDS
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(206px, 1fr));
  gap: 14px;
}
.card {
  display: block; color: inherit; text-decoration: none;
  background: #fff; border: 1px solid #ececec;
  border-radius: var(--radius); overflow: hidden;
  transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: 0 6px 24px rgba(0,0,0,.1); transform: translateY(-2px); }
.card-img {
  width: 100%; height: 170px;
  object-fit: cover; object-position: center; display: block;
}
.card-body { padding: 13px 14px 14px; }
.car-name {
  font-weight: 700; font-size: .95rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin-bottom: 5px;
}
.car-meta { font-size: .82rem; color: var(--text2); margin-bottom: 10px; line-height: 1.55; }
.car-meta b { color: var(--text); }
.price-row, .pay-row {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: .83rem;
}
.price-row { margin-bottom: 3px; }
.lbl, .row-lbl { color: var(--text3); }
.price { font-weight: 800; font-size: 1.05rem; color: var(--ac); }
.pay   { font-weight: 600; font-size: .9rem;   color: var(--c1); }
.grid-cta {
  margin-top: 28px; padding: 18px 22px; background: var(--ac-l);
  border-radius: 999px; font-size: .95rem; color: var(--ac-d); text-align: center;
}
.cta-pill { display: inline-block; padding: 3px 14px; background: var(--ac); color: #fff; border-radius: 20px; font-weight: 700; font-size: .82rem; margin-left: 6px; }

/* ── 안내: 큰 숫자 타일 ── */
.info-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.info-card { background: #fff; border-radius: 18px; padding: 26px 20px; text-align: center; box-shadow: 0 2px 14px rgba(16,35,31,.07); }
.ic-label { font-size: .75rem; color: var(--ac-d); font-weight: 700; margin-bottom: 10px; }
.ic-value { font-size: 1.3rem; font-weight: 900; color: var(--dark); line-height: 1.25; margin-bottom: 6px; }
.ic-note  { font-size: .8rem; color: var(--text2); }

/* ── 브랜드 표: 줄무늬 라운드 ── */
.spec-table-wrap { overflow-x: auto; max-width: 820px; margin: 0 auto; border-radius: 16px; border: 1px solid var(--border); }
.spec-tbl { width: 100%; border-collapse: collapse; font-size: .92rem; }
.spec-tbl th, .spec-tbl td { padding: 13px 18px; text-align: left; }
.spec-tbl thead th { background: var(--ac); color: #fff; font-weight: 700; }
.spec-tbl tbody tr:nth-child(even) { background: var(--bg2); }
.spec-tbl tbody th { font-weight: 800; color: var(--dark); }
.spec-tbl caption { text-align: center; font-size: .78rem; color: var(--text3); margin-bottom: 10px; caption-side: top; }

/* ── 특징: 2열 상단 포인트 카드 ── */
.feat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.feat-card { position: relative; background: #fff; border-radius: 18px; padding: 30px 28px 26px; box-shadow: 0 2px 14px rgba(16,35,31,.07); display: block; }
.feat-num { display: block; font-size: 2.6rem; font-weight: 900; line-height: 1; color: var(--ac-l); margin-bottom: 8px; }
.feat-body strong { display: block; font-size: 1.05rem; margin-bottom: 6px; color: var(--dark); }
.feat-body p { font-size: .88rem; color: var(--text2); line-height: 1.7; }

/* ── 시나리오: 3열 카드 ── */
.scenario-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.scenario-card { background: var(--bg2); border-radius: 18px; padding: 28px 24px; display: block; border-top: 5px solid var(--ac); }
.sn-num { display: inline-block; font-size: .8rem; font-weight: 800; color: #fff; background: var(--ac); border-radius: 999px; padding: 2px 12px; margin-bottom: 14px; }
.sn-body strong { display: block; font-size: 1rem; margin-bottom: 8px; color: var(--dark); line-height: 1.45; }
.sn-body p { font-size: .87rem; color: var(--text2); line-height: 1.7; }

/* ── 체크포인트: 세로 타임라인 ── */
.num-list { list-style: none; max-width: 760px; margin: 0 auto; position: relative; padding-left: 8px; }
.num-list::before { content: ''; position: absolute; left: 26px; top: 12px; bottom: 12px; width: 2px; background: var(--ac-line); }
.num-list > li { position: relative; display: flex; gap: 20px; align-items: flex-start; padding: 12px 0; }
.nl-num {
  position: relative; z-index: 1; flex-shrink: 0; width: 38px; height: 38px; border-radius: 50%;
  background: var(--ac); color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: .78rem; font-weight: 800; box-shadow: 0 0 0 5px #fff;
}
.sec-alt .nl-num { box-shadow: 0 0 0 5px var(--bg2); }
.nl-body { background: #fff; border-radius: 14px; padding: 16px 20px; flex: 1; box-shadow: 0 2px 10px rgba(16,35,31,.06); }
.nl-body strong { display: block; font-size: .98rem; margin-bottom: 4px; color: var(--dark); }
.nl-body p { font-size: .88rem; color: var(--text2); line-height: 1.7; }

/* ── FAQ: 박스형 아코디언 ── */
.faq-list { display: flex; flex-direction: column; gap: 10px; max-width: 820px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
.faq-q { width: 100%; display: flex; align-items: center; gap: 14px; padding: 17px 20px; font-size: .95rem; font-weight: 700; color: var(--text); text-align: left; transition: background .15s; }
.faq-q:hover { background: var(--bg2); }
.faq-q[aria-expanded="true"] { background: var(--ac-l); color: var(--ac-d); }
.fq-num { font-size: .75rem; font-weight: 800; color: var(--ac); flex-shrink: 0; }
.fq-txt { flex: 1; }
.fq-icon { flex-shrink: 0; width: 26px; height: 26px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--ac); color: #fff; font-weight: 700; }
.faq-a { padding: 4px 20px 20px 54px; }
.faq-a p { font-size: .9rem; color: var(--text2); line-height: 1.8; }

/* ── 매장 안내: 2열 정보 타일 ── */
.info-list { list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; max-width: 820px; margin: 0 auto; }
.info-list li { display: flex; flex-direction: column; gap: 4px; background: #fff; border-radius: 14px; padding: 18px 22px; box-shadow: 0 2px 10px rgba(16,35,31,.06); }
.il-k { font-size: .74rem; font-weight: 800; color: var(--ac-d); letter-spacing: .04em; }
.il-v { font-size: 1rem; font-weight: 600; color: var(--dark); }

/* ── CONTACT: 풀폭 컬러 밴드 ── */
.contact-sec { background: linear-gradient(120deg, var(--ac) 0%, #14b8a6 100%) !important; color: #fff; text-align: center; }
.contact-sec .sec-inner { max-width: 720px; }
.contact-en { font-size: .78rem; letter-spacing: .2em; font-weight: 700; text-transform: uppercase; opacity: .85; margin-bottom: 8px; }
.contact-ttl { font-size: 1.9rem; font-weight: 900; margin-bottom: 10px; }
.contact-desc { opacity: .92; font-size: .98rem; margin-bottom: 26px; }
.contact-tel { display: inline-block; font-size: 1.8rem; font-weight: 900; color: var(--ac-d); background: #fff; padding: 12px 34px; border-radius: 999px; letter-spacing: .5px; }

/* ── FOOTER: 라이트 3열 ── */
.site-ft { background: var(--bg2); padding: 52px 0 0; font-size: .84rem; border-top: 1px solid var(--border); }
.ft-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 20px 40px; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.ft-biz { color: var(--dark); font-weight: 900; font-size: 1.15rem; margin-bottom: 16px; }
.ft-dl { display: flex; flex-direction: column; gap: 7px; }
.ft-row { display: flex; }
.ft-row dt { width: 92px; flex-shrink: 0; color: var(--text3); font-weight: 700; }
.ft-row dd { color: var(--text2); }
.ft-row a { color: var(--ac-d); font-weight: 700; }
.ft-col-ttl { color: var(--dark); font-size: .82rem; font-weight: 800; margin-bottom: 14px; }
.ft-nav-list { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.ft-nav-list a { color: var(--text2); transition: color .15s; }
.ft-nav-list a:hover { color: var(--ac-d); }
.ft-bottom { max-width: var(--max-w); margin: 0 auto; padding: 20px 20px 28px; border-top: 1px solid var(--border); color: var(--text3); font-size: .78rem; line-height: 1.75; }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .ft-inner { grid-template-columns: 1fr 1fr; }
  .ft-inner > .ft-col:first-child { grid-column: 1 / -1; }
  .info-cards { grid-template-columns: repeat(2, 1fr); }
  .scenario-list { grid-template-columns: 1fr; }
  .hero-meta { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .hd-logo-text { font-size: 1.4rem; }
  .nav-toggle { display: block; }
  .main-nav { display: none; flex-direction: column; gap: 2px; padding: 6px 0 4px; }
  .main-nav.nav-open { display: flex; }
  .main-nav a { border-radius: 10px; padding: 11px 12px; }
  .hero-panel-in { padding: 72px 20px 28px; }
  .gallery { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .feat-grid, .info-list { grid-template-columns: 1fr; }
  .ft-inner { grid-template-columns: 1fr; gap: 28px; }
  .ft-inner > .ft-col:first-child { grid-column: auto; }
  .contact-tel { font-size: 1.4rem; padding: 10px 24px; }
  .sec-wrap { padding: 50px 0; }
}
@media (max-width: 420px) {
  .gallery { grid-template-columns: 1fr; }
  .info-cards { grid-template-columns: 1fr; }
  .hero-meta { grid-template-columns: 1fr; }
}