/* soundproof-booth.css — 사무실이전철거 방음부스철거 전용 스타일 */

:root{
  --h: 348;
  --bg:      hsl(0 0% 97%);
  --surface: hsl(0 0% 100%);
  --ink:     hsl(var(--h) 18% 16%);
  --muted:   hsl(var(--h) 8% 42%);
  --accent:  hsl(var(--h) 68% 40%);
  --accent-ink: hsl(0 0% 100%);
  --line:    hsl(var(--h) 12% 88%);
  --r-sm: 4px;
  --r-md: 10px;
  --r-lg: 22px;
  --bw: 1px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Pretendard', 'Pretendard Variable', -apple-system, BlinkMacSystemFont, 'Malgun Gothic', sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, .hdr__brand, .cta__title{
  font-family: 'Nanum Square Neo', 'Nanum Square Neo ExtraBold', 'Pretendard', 'Malgun Gothic', sans-serif;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}
a{ color: inherit; }
img{ max-width: 100%; }

:focus-visible{
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

/* ===== Header: 상하 2단 ===== */
.hdr__top{
  background: hsl(var(--h) 30% 12%);
  color: hsl(0 0% 92%);
  font-size: 0.82rem;
}
.hdr__top-inner{
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.45rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.hdr__note{ opacity: 0.85; }
.hdr__utility{ display: flex; gap: 1rem; }
.hdr__utility a{ text-decoration: none; color: hsl(0 0% 88%); }
.hdr__utility a:hover{ color: #fff; }

.hdr__main{
  background: var(--surface);
  border-bottom: var(--bw) solid var(--line);
}
.hdr__main-inner{
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.9rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.hdr__brand{
  font-size: 1.15rem;
  text-decoration: none;
}
.hdr__nav{ display: flex; gap: 1.5rem; font-size: 0.92rem; }
.hdr__nav a{ text-decoration: none; color: var(--muted); padding: 0.3rem 0; border-bottom: 2px solid transparent; }
.hdr__nav a:hover{ color: var(--accent); border-color: var(--accent); }

/* ===== Hero: 상단 이브로우 + 대형 제목 ===== */
.hero{
  background: linear-gradient(180deg, hsl(var(--h) 45% 96%), var(--bg) 70%);
  border-bottom: var(--bw) solid var(--line);
}
.hero__inner{
  max-width: 900px;
  margin: 0 auto;
  padding: 3.6rem 1.25rem 3rem;
  text-align: center;
}
.hero__eyebrow{
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.35rem 0.9rem;
  border: var(--bw) solid var(--accent);
  border-radius: 999px;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.hero__title{
  margin: 0 0 1.1rem;
  font-size: clamp(2rem, 5vw, 3.1rem);
  line-height: 1.25;
}
.hero__sub{
  margin: 0 auto;
  max-width: 620px;
  color: var(--muted);
  font-size: 1.05rem;
}

/* ===== CTA: 인라인 카드 ===== */
.cta{ padding: 0 1.25rem; }
.cta__card{
  max-width: 900px;
  margin: -1.6rem auto 2.6rem;
  background: var(--surface);
  border: var(--bw) solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: 0 12px 30px -18px hsl(var(--h) 40% 20% / 0.35);
  padding: 1.4rem 1.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.cta__title{ margin: 0 0 0.3rem; font-size: 1.1rem; }
.cta__desc{ margin: 0; color: var(--muted); font-size: 0.92rem; }
.cta__actions{ display: flex; gap: 0.7rem; flex-wrap: wrap; }
.cta__btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.3rem;
  border-radius: var(--r-md);
  border: var(--bw) solid var(--accent);
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
}
.cta__btn--fill{ background: var(--accent); color: var(--accent-ink); }
.cta__btn:hover{ opacity: 0.88; }

/* ===== Content ===== */
.content{
  max-width: 800px;
  margin: 0 auto;
  padding: 0.5rem 1.25rem 3rem;
}
.sec{ margin: 2.6rem 0; }
.sec h2{
  font-size: 1.4rem;
  margin: 0 0 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 3px solid var(--accent);
  display: inline-block;
}
.sec p{ margin: 0 0 1rem; color: var(--ink); }
.sec p + p{ margin-top: 0.9rem; }

/* 순서 단계 */
.steps{
  list-style: none;
  margin: 1.4rem 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}
.steps li{
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--surface);
  border: var(--bw) solid var(--line);
  border-radius: var(--r-md);
  padding: 1rem 1.2rem;
}
.steps__num{
  flex: 0 0 auto;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.95rem;
}
.steps strong{ display: block; margin-bottom: 0.25rem; font-size: 1rem; }
.steps p{ margin: 0; color: var(--muted); font-size: 0.92rem; }

/* SVG 도식 */
.diagram{
  width: 100%;
  height: auto;
  margin-top: 1.6rem;
  color: var(--ink);
}
.diagram__box{ fill: var(--surface); stroke: var(--accent); stroke-width: 1.5; }
.diagram__arrow{ stroke: var(--muted); stroke-width: 2; fill: none; }
.diagram__arrow--return{ stroke-dasharray: 4 4; }
.diagram__arrowhead{ fill: var(--muted); }
.diagram__note{ font-size: 13px; fill: var(--muted); }

/* 이미지 2장 */
.shot{ margin: 3rem auto; max-width: 1000px; }
.shot__row{ display:flex; justify-content:center; align-items:stretch; gap:1rem; flex-wrap:nowrap; }
.shot__row img{ flex:1 1 0; min-width:0; width:100%; height:auto; display:block; object-fit:cover; border-radius: var(--r-md); border: var(--bw) solid var(--line); }
@media (max-width: 640px){ .shot__row{ flex-wrap:wrap; } .shot__row img{ flex:1 1 100%; } }

/* FAQ */
.faq{ display: grid; gap: 1rem; margin-top: 1.2rem; }
.faq__item{
  background: var(--surface);
  border: var(--bw) solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--r-sm);
  padding: 1.1rem 1.3rem;
}
.faq__item h3{ margin: 0 0 0.5rem; font-size: 1rem; }
.faq__item p{ margin: 0; color: var(--muted); font-size: 0.94rem; }

/* ===== Footer: 3단 그리드 ===== */
.ftr{
  background: hsl(var(--h) 26% 13%);
  color: hsl(var(--h) 10% 82%);
  margin-top: 2rem;
}
.ftr__inner{
  max-width: 1120px;
  margin: 0 auto;
  padding: 2.6rem 1.25rem;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 2rem;
  align-items: start;
}
.ftr__biz{ margin: 0; font-size: 0.88rem; line-height: 1.9; }
.ftr__biz a{ color: hsl(var(--h) 60% 78%); text-decoration: underline; }
.ftr__nav{ display: flex; flex-direction: column; gap: 0.6rem; font-size: 0.9rem; }
.ftr__nav a{ color: hsl(var(--h) 10% 82%); text-decoration: none; }
.ftr__nav a:hover{ text-decoration: underline; }
.ftr__copy{ margin: 0; font-size: 0.82rem; color: hsl(var(--h) 8% 60%); align-self: end; }

@media (max-width: 720px){
  .ftr__inner{ grid-template-columns: 1fr; gap: 1.2rem; }
  .ftr__copy{ align-self: start; }
}

/* ===== 375px 반응형 ===== */
@media (max-width: 480px){
  .hdr__main-inner{ flex-direction: column; align-items: flex-start; gap: 0.6rem; }
  .hdr__nav{ gap: 1rem; flex-wrap: wrap; }
  .hero__inner{ padding: 2.6rem 1rem 2.2rem; }
  .cta__card{ flex-direction: column; align-items: flex-start; }
  .cta__actions{ width: 100%; }
  .cta__btn{ flex: 1 1 auto; }
  .steps li{ flex-direction: column; }
}