/* 클린플러스 — 폐기물수거업체 | CLEAN / INDUSTRIAL / MODERN */

:root {
  --base: #F1EEE8;
  --base-deep: #E6E0D4;
  --main: #211D1A;
  --main-700: #322C27;
  --point: #C1592E;
  --point-dark: #9C4623;
  --sub: #8B8377;
  --line: #DBD4C6;
  --text: #211D1A;
  --text-soft: #57514A;
  --white: #FFFFFF;
  --radius-sm: 3px;
  --radius-md: 6px;
  --shadow-card: 0 1px 2px rgba(33,29,26,.05), 0 8px 20px rgba(33,29,26,.05);
  --max-w: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--base);
  color: var(--text);
  font-family: 'SUIT Variable', 'Pretendard Variable', -apple-system, BlinkMacSystemFont, 'Malgun Gothic', sans-serif;
  font-size: 19px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
h1, h2, h3, h4 { font-weight: 700; letter-spacing: -.02em; margin: 0 0 12px; color: var(--main); }
p { margin: 0 0 14px; }
ul { margin: 0; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 22px; border-radius: var(--radius-sm);
  font-weight: 700; font-size: .95rem; text-decoration: none;
  border: 1.5px solid transparent; cursor: pointer; transition: background .15s, color .15s, border-color .15s;
  white-space: nowrap;
}
.btn-point { background: var(--point); color: #fff; }
.btn-point:hover { background: var(--point-dark); }
.btn-line { background: transparent; border-color: rgba(255,255,255,.55); color: #fff; }
.btn-line:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn-outline { background: transparent; border-color: var(--main); color: var(--main); }
.btn-outline:hover { background: var(--main); color: #fff; }
.btn-lg { padding: 16px 30px; font-size: 1rem; }

/* ── Header ── */
.site-header { position: sticky; top: 0; z-index: 60; background: var(--base); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; color: var(--main); text-decoration: none; letter-spacing: -.02em; }
.brand img { border-radius: 7px; }
.nav-desktop { display: flex; gap: 26px; }
.nav-desktop a { color: var(--text); font-weight: 600; font-size: .93rem; text-decoration: none; }
.nav-desktop a:hover { color: var(--point-dark); }
.nav-cta { display: flex; align-items: center; gap: 16px; }
.hamburger { display: none; background: none; border: none; padding: 6px; color: var(--main); cursor: pointer; }
.nav-mobile { display: none; flex-direction: column; gap: 4px; background: var(--base); border-bottom: 1px solid var(--line); padding: 12px 24px 18px; }
.nav-mobile.open { display: flex; }
.nav-mobile a { padding: 10px 2px; font-weight: 600; text-decoration: none; color: var(--text); border-bottom: 1px solid var(--line); }

.breadcrumb { font-size: .82rem; color: var(--text-soft); padding: 14px 0; }
.breadcrumb a { text-decoration: none; color: var(--text-soft); }
.breadcrumb a:hover { color: var(--point-dark); }
.breadcrumb .sep { margin: 0 8px; color: var(--sub); }
.breadcrumb [aria-current] { color: var(--main); font-weight: 600; }

/* ── Hero (full-width editorial) ── */
.hero { background: var(--main); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; }
.hero-copy { padding: 76px 32px 76px max(24px, calc((100vw - var(--max-w)) / 2)); display: flex; flex-direction: column; justify-content: center; }
.hero-eyebrow { font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; color: var(--point); font-weight: 800; margin-bottom: 20px; }
.hero h1 { font-size: clamp(2.5rem, 4.6vw, 4.4rem); line-height: 1.06; font-weight: 800; letter-spacing: -.03em; color: #fff; margin: 0 0 26px; }
.hero .lede { font-size: 1.18rem; line-height: 1.65; color: rgba(255,255,255,.86); max-width: 440px; margin-bottom: 4px; }
.hero .lede-sub { font-size: 1.14rem; line-height: 1.7; color: rgba(255,255,255,.62); max-width: 460px; margin-top: 10px; }
.hero-cta { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }
.hero-note { font-size: .82rem; color: rgba(255,255,255,.5); margin-top: 14px; }
.hero-media { position: relative; min-height: 460px; }
.hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-tags {
  position: absolute; left: 0; bottom: 28px; background: var(--base); color: var(--main);
  padding: 18px 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 26px;
  box-shadow: var(--shadow-card);
}
.hero-tags span { font-weight: 800; font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; display: flex; align-items: center; gap: 8px; }
.hero-tags span::before { content: ''; width: 7px; height: 7px; background: var(--point); border-radius: 1px; flex: none; }

/* ── Intro paragraph ── */
.intro { padding: 44px 0 8px; }
.intro p { font-size: 1.12rem; line-height: 1.8; color: var(--text-soft); max-width: 880px; }

/* ── Sections ── */
.section { padding: 72px 0; }
.section-alt { background: var(--base-deep); }
.section-head { max-width: 680px; margin: 0 auto 40px; text-align: center; }
.section-head.left { max-width: none; margin: 0 0 36px; text-align: left; }
.section-head.left .lede-block { max-width: 960px; }
.kicker { font-size: .78rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--point); margin-bottom: 10px; display: block; }
.section-head h2 { font-size: clamp(1.55rem, 2.6vw, 2.15rem); }
.lede-block { font-size: 1.08rem; line-height: 1.75; color: var(--text-soft); }

/* ── What we collect grid ── */
.grid-collect { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.grid-collect.grid-4-col { grid-template-columns: repeat(4, 1fr); }
.grid-collect.grid-3-col { grid-template-columns: repeat(3, 1fr); }
.collect-card { background: #fff; border: 1px solid var(--line); }
.grid-collect--overlay .collect-card { border: none; }
.grid-collect--overlay .card-media { position: relative; aspect-ratio: 1/1; }
.card-overlay {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 14px 16px;
  background: linear-gradient(to top, rgba(10,9,8,.82), rgba(10,9,8,0));
}
.card-overlay h3 { color: #fff; margin: 0; font-size: 1.02rem; }
.card-overlay .num { color: var(--point); font-weight: 800; }
.collect-card .card-media { aspect-ratio: 1/1; overflow: hidden; }
.collect-card .card-media img { width: 100%; height: 100%; object-fit: cover; }
.collect-card .card-body { padding: 16px; }
.collect-card .num { font-size: .74rem; font-weight: 800; color: var(--point); letter-spacing: .05em; }
.collect-card h3 { font-size: 1.02rem; margin: 8px 0 6px; }
.collect-card p { font-size: .95rem; color: var(--text-soft); margin: 0; }

/* ── Generic grid/card ── */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.card { background: #fff; border: 1px solid var(--line); }
.card .card-media { aspect-ratio: 1/1; overflow: hidden; }
.card .card-media img { width: 100%; height: 100%; object-fit: cover; }
.card .card-body { padding: 18px; }
.card h3 { font-size: 1.05rem; margin: 0 0 6px; }
.card p { font-size: .98rem; color: var(--text-soft); margin: 0; }

/* item chips (furniture list etc.) */
.chip-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { border: 1.5px solid var(--main); padding: 10px 18px; font-weight: 700; font-size: .98rem; border-radius: var(--radius-sm); }

/* ── Checklist ── */
ul.checklist { list-style: none; padding: 0; display: grid; gap: 12px; }
ul.checklist li { padding-left: 30px; position: relative; color: var(--text-soft); }
ul.checklist li::before {
  content: ''; position: absolute; left: 0; top: .3em; width: 16px; height: 16px;
  border: 2px solid var(--point); border-radius: 3px;
}

/* ── Flow diagram ── */
.flow { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.flow-step {
  background: #fff; border: 1px solid var(--line); padding: 16px 22px; font-weight: 700;
  min-width: 140px; text-align: center;
}
.flow-arrow { color: var(--point); font-size: 1.4rem; font-weight: 800; }

/* ── Process timeline ── */
.process-timeline { display: flex; justify-content: space-between; position: relative; margin-top: 52px; gap: 8px; }
.process-timeline::before { content: ''; position: absolute; top: 23px; left: 0; right: 0; height: 2px; background: var(--line); }
.process-step { flex: 1; text-align: center; position: relative; padding: 0 8px; }
.process-step .step-num {
  width: 46px; height: 46px; border-radius: 50%; background: var(--main); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: .95rem;
  margin: 0 auto 18px; position: relative; z-index: 2;
}
.process-step h3 { font-size: 1rem; margin-bottom: 6px; }
.process-step p { font-size: .92rem; color: var(--text-soft); margin: 0; }

/* ── Table ── */
.table-wrap { overflow-x: auto; }
table.compare { width: 100%; border-collapse: collapse; min-width: 560px; }
table.compare thead th {
  text-align: left; font-size: .8rem; letter-spacing: .04em; text-transform: uppercase;
  color: var(--text-soft); border-bottom: 2px solid var(--main); padding: 12px 14px; white-space: nowrap;
}
table.compare tbody td { padding: 15px 14px; border-bottom: 1px solid var(--line); font-size: 1.02rem; }
table.compare tbody tr:hover { background: rgba(193,89,46,.04); }
table.compare.table-center { width: auto; max-width: 720px; margin: 0 auto; }
table.compare.table-center th, table.compare.table-center td { text-align: center; padding-left: 26px; padding-right: 26px; }

/* ── FAQ ── */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 19px 2px; cursor: pointer; font-weight: 700; list-style: none; }
.faq-q::-webkit-details-marker { display: none; }
.faq-q .qmark { color: var(--point); font-weight: 800; margin-right: 10px; }
.faq-item .chev { transition: transform .2s; flex: none; color: var(--sub); }
.faq-item[open] .chev { transform: rotate(180deg); }
.faq-a { padding: 0 2px 22px; color: var(--text-soft); line-height: 1.8; font-size: 1.02rem; }
.faq-more-hidden { display: none; }
.faq-more-hidden.open { display: block; }
#faq-more-btn { margin: 20px auto 0; display: flex; }

/* ── CTA band ── */
.cta-band { background: var(--main); color: #fff; padding: 60px 40px; text-align: center; }
.cta-band h2 { color: #fff; font-size: 1.8rem; margin-bottom: 12px; }
.cta-band p { color: rgba(255,255,255,.75); margin-bottom: 26px; }
.cta-band .hero-cta { justify-content: center; }

/* ── Related service links ── */
.related-services { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.related-services a {
  border: 1px solid var(--line); background: #fff; padding: 10px 16px; font-size: .88rem;
  font-weight: 600; text-decoration: none; color: var(--text);
}
.related-services a:hover { border-color: var(--point); color: var(--point-dark); }

/* ── Article copy ── */
.article-copy { max-width: 820px; margin: 0 auto; }
.wrap.wrap-narrow { max-width: 820px; }
.article-copy h2 { margin-top: 0; }
.article-copy h3 { font-size: 1.1rem; margin-top: 28px; }
.article-copy p { color: var(--text-soft); }
.article-copy a { color: var(--point-dark); text-decoration: none; font-weight: 600; }
.article-copy a:hover { text-decoration: underline; }

/* ── Footer ── */
.site-footer { background: #17140F; color: rgba(255,255,255,.75); padding: 56px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; }
.footer-brand { color: #fff; font-weight: 800; font-size: 1.15rem; margin-bottom: 12px; }
.footer-col h4 { color: #fff; margin-bottom: 14px; font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; }
.footer-col ul { list-style: none; padding: 0; display: grid; gap: 9px; }
.footer-col a { color: rgba(255,255,255,.72); text-decoration: none; font-size: .98rem; }
.footer-col a:hover { color: var(--point); }
.footer-biz { font-size: .94rem; color: rgba(255,255,255,.6); line-height: 1.8; }
p.footer-biz { font-size: .9rem; max-width: 380px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 40px; padding-top: 20px; font-size: .8rem; color: rgba(255,255,255,.45); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* ── Responsive ── */
@media (max-width: 960px) {
  .nav-desktop { display: none; }
  .hamburger { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { padding: 52px 24px 28px; }
  .hero-media { min-height: 320px; }
  .hero-tags { position: static; margin: 0 24px 28px; grid-template-columns: 1fr 1fr; }
  .grid-collect, .grid-collect.grid-4-col, .grid-collect.grid-3-col { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .grid-4, .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .process-timeline { flex-direction: column; align-items: flex-start; gap: 26px; }
  .process-timeline::before { display: none; }
  .process-step { text-align: left; padding: 0; display: flex; gap: 16px; align-items: flex-start; }
  .process-step .step-num { margin: 0; flex: none; }
  .process-step .step-body { flex: 1; min-width: 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 52px 0; }
}
br.br-mobile { display: none; }
@media (max-width: 768px) {
  /* 데스크톱 전용 줄바꿈은 모바일/태블릿에서 자연스러운 줄바꿈으로 대체 */
  br.br-desktop { display: none; }
  /* 모바일 전용 줄바꿈: 이 너비에서만 표시 */
  br.br-mobile { display: inline; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  /* 표를 카드형으로 전환해 가로 스크롤 없이 한눈에 보이도록 */
  table.compare.table-center { min-width: 0; width: 100%; max-width: none; }
  .table-center thead { display: none; }
  table.compare.table-center, .table-center tbody, .table-center tr, .table-center td { display: block; width: 100%; }
  .table-center tr { border: 1px solid var(--line); margin-bottom: 12px; padding: 14px 16px; }
  table.compare.table-center td {
    border: none; padding: 4px 0 !important; text-align: left !important;
    display: flex; justify-content: space-between; gap: 12px;
  }
  .table-center td::before { content: attr(data-label); font-weight: 700; color: var(--point-dark); flex: none; }
  .grid-collect { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 2.3rem; }
  .hero-tags { grid-template-columns: 1fr 1fr; }
  .cta-band { padding: 44px 24px; }
  .collect-card .card-body,
  .card .card-body { padding: 12px; }
  .grid-collect { gap: 10px; }
}

/* ── Floating call button ── */
.call-fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 80;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--point); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 24px rgba(193,89,46,.38), 0 2px 6px rgba(33,29,26,.15);
  transition: background .15s, transform .15s;
}
.call-fab:hover { background: var(--point-dark); transform: translateY(-2px); }
@media (max-width: 620px) {
  .call-fab { right: 16px; bottom: 16px; width: 52px; height: 52px; }
}

/* ── Hero entrance (CSS-only, always plays on load — no scroll/JS dependency) ── */
@keyframes heroRise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}
.hero-eyebrow, .hero h1, .hero .lede, .hero .lede-sub, .hero-cta, .hero-note, .hero-media {
  animation: heroRise .7s cubic-bezier(.22,.61,.36,1) both;
}
.hero-eyebrow { animation-delay: .02s; }
.hero h1       { animation-delay: .08s; }
.hero .lede    { animation-delay: .18s; }
.hero .lede-sub{ animation-delay: .26s; }
.hero-cta      { animation-delay: .34s; }
.hero-note     { animation-delay: .4s; }
.hero-media    { animation-delay: .1s; }
@media (prefers-reduced-motion: reduce) {
  .hero-eyebrow, .hero h1, .hero .lede, .hero .lede-sub, .hero-cta, .hero-note, .hero-media {
    animation: none;
  }
}