/* ============================================================
   오직커튼 랜딩페이지 — style.css
   디자인: 미니멀 · 고급감 · 차분함 (베이지·우드 톤)
   ============================================================ */

:root{
  --bg:        #faf9f7;
  --card:      #ffffff;
  --ink:       #2b2926;
  --sub:       #8a847b;
  --point:     #7a6f5d;
  --point-dk:  #635a49;
  --line:      #ece8e1;
  --overlay:   rgba(31,28,24,.46);
  --radius:    12px;
  --radius-sm: 8px;
  --shadow:    0 14px 40px rgba(43,41,38,.10);
  --maxw:      1120px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  font-family:'Pretendard','Pretendard Variable',-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.7;
  letter-spacing:-.3px;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3{ font-weight:700; line-height:1.32; letter-spacing:-.5px; }

.wrap{ width:100%; max-width:var(--maxw); margin:0 auto; padding:0 20px; }
.center{ text-align:center; }

/* ---- 작은 라벨 ---- */
.eyebrow{
  display:inline-block; font-size:12px; font-weight:600; letter-spacing:1.5px;
  color:var(--point); text-transform:uppercase; margin-bottom:12px;
}

/* ---- 버튼 ---- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:14px 26px; border-radius:50px; font-size:16px; font-weight:600;
  cursor:pointer; transition:.2s; border:1.5px solid transparent; white-space:nowrap;
}
.btn-call{ background:var(--point); color:#fff; box-shadow:0 8px 22px rgba(122,111,93,.32); }
.btn-call:hover{ background:var(--point-dk); transform:translateY(-2px); }
.btn-ghost{ background:#fff; color:var(--ink); border-color:var(--line); }
.btn-ghost:hover{ border-color:var(--point); color:var(--point-dk); }
.btn-lg{ padding:17px 38px; font-size:17px; }

/* ====== 사진 자리(실제 시공사진 교체용) ====== */
.ph{
  background:repeating-linear-gradient(45deg,#efeae3,#efeae3 12px,#e9e3da 12px,#e9e3da 24px);
  border:1.5px dashed #cfc7ba; border-radius:var(--radius);
  display:flex; align-items:center; justify-content:center; text-align:center;
  color:#a59c8d; font-size:13px; min-height:200px; padding:16px;
}
.ph span{ background:rgba(255,255,255,.7); padding:8px 14px; border-radius:30px; }

/* ---------------- 헤더(고정·얇게) ---------------- */
.site-header{
  position:fixed; inset:0 0 auto 0; z-index:50; height:60px;
  background:rgba(250,249,247,.82); backdrop-filter:blur(10px);
  border-bottom:1px solid transparent; transition:.25s;
}
.site-header.scrolled{ border-bottom-color:var(--line); box-shadow:0 4px 18px rgba(43,41,38,.05); }
.site-header .wrap{ height:100%; display:flex; align-items:center; justify-content:space-between; }
.logo{ font-size:20px; font-weight:700; letter-spacing:-.5px; }
.logo b{ color:var(--point); }
.header-call{ font-size:15px; font-weight:600; padding:9px 18px; border-radius:50px; background:var(--point); color:#fff; }
.header-call:hover{ background:var(--point-dk); }

/* ---------------- 히어로 ---------------- */
.hero{
  position:relative; min-height:88vh; display:flex; align-items:center;
  padding:96px 0 64px; overflow:hidden;
}
.hero-bg{ position:absolute; inset:0; z-index:0; }
.hero-bg img{ width:100%; height:100%; object-fit:cover; }
.hero-bg::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg,var(--overlay),rgba(31,28,24,.62)); }
.hero .wrap{ position:relative; z-index:1; color:#fff; }
.hero .eyebrow{ color:#e7ddca; }
.hero h1{ font-size:34px; color:#fff; margin-bottom:18px; }
.hero p.lead{ font-size:17px; color:#f1ece3; max-width:520px; margin-bottom:30px; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:12px; }
.hero-note{ margin-top:22px; font-size:14px; color:#dcd4c7; }

/* ---------------- 공통 섹션 ---------------- */
.section{ padding:64px 0; }
.section.alt{ background:#f4f1ec; }
.sec-head{ max-width:640px; margin:0 auto 40px; }
.sec-head h2{ font-size:26px; margin-bottom:12px; }
.sec-head p{ color:var(--sub); font-size:15.5px; }

/* ---- 신뢰 3종 ---- */
.trust{ display:grid; grid-template-columns:1fr; gap:16px; }
.trust .item{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:26px 24px; display:flex; gap:16px; align-items:flex-start;
}
.trust .ic{ width:46px; height:46px; flex:0 0 46px; border-radius:11px; background:#f4f1ea;
  display:flex; align-items:center; justify-content:center; font-size:22px; }
.trust h3{ font-size:17px; margin-bottom:5px; }
.trust p{ color:var(--sub); font-size:14.5px; }

/* ---- 서비스 카드 ---- */
.services{ display:grid; grid-template-columns:1fr; gap:20px; }
.svc{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden; box-shadow:var(--shadow);
}
.svc .thumb{ position:relative; aspect-ratio:16/10; overflow:hidden; }
.svc .thumb img{ width:100%; height:100%; object-fit:cover; transition:.4s; }
.svc:hover .thumb img{ transform:scale(1.04); }
.svc .body{ padding:22px 22px 26px; }
.svc h3{ font-size:20px; margin-bottom:8px; }
.svc p{ color:var(--sub); font-size:14.5px; margin-bottom:12px; }
.svc ul{ list-style:none; }
.svc li{ position:relative; padding:5px 0 5px 18px; font-size:14.5px; color:var(--ink); }
.svc li::before{ content:""; position:absolute; left:0; top:13px; width:6px; height:6px; border-radius:50%; background:var(--point); }

/* ---- 시공 과정 4단계 ---- */
.steps{ display:grid; grid-template-columns:1fr 1fr; gap:26px 18px; counter-reset:s; }
.step{ text-align:center; }
.step .num{
  counter-increment:s; width:54px; height:54px; margin:0 auto 14px; border-radius:50%;
  border:1.5px solid var(--point); color:var(--point); background:#fff;
  display:flex; align-items:center; justify-content:center; font-size:19px; font-weight:700;
}
.step .num::before{ content:"0" counter(s); }
.step h3{ font-size:16px; margin-bottom:6px; }
.step p{ font-size:13.5px; color:var(--sub); }

/* ---- 무드 갤러리 ---- */
.gallery{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.gallery figure{ position:relative; border-radius:var(--radius); overflow:hidden; aspect-ratio:1/1; }
.gallery img{ width:100%; height:100%; object-fit:cover; }
.gallery .ph{ aspect-ratio:1/1; min-height:0; border-radius:var(--radius); }
.gallery-note{ margin-top:16px; font-size:13px; color:var(--sub); text-align:center; }

/* ---- 시공 지역 ---- */
.area-box{ background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:30px 24px; text-align:center; }
.area-box .tags{ display:flex; flex-wrap:wrap; gap:8px; justify-content:center; margin-top:16px; }
.area-box .tags span{ background:#f4f1ea; color:var(--point-dk); font-size:13.5px; font-weight:600; padding:7px 14px; border-radius:50px; }
.map-slot{ margin-top:22px; }

/* ---- 후기(준비 중) ---- */
.reviews-empty{
  background:var(--card); border:1px dashed var(--line); border-radius:var(--radius);
  padding:40px 24px; text-align:center; color:var(--sub);
}
.reviews-empty .big{ font-size:32px; margin-bottom:8px; }

/* ---- 최종 CTA ---- */
.final-cta{ background:linear-gradient(160deg,#3a352d,#28241e); color:#f3ede2; text-align:center; padding:62px 0; }
.final-cta h2{ color:#fff; font-size:26px; margin-bottom:12px; }
.final-cta p{ color:#cdc3b2; font-size:16px; margin-bottom:26px; }
.final-cta .phone{ display:block; margin-top:18px; font-size:26px; font-weight:700; color:#fff; letter-spacing:0; }

/* ---- 푸터 ---- */
.site-footer{ background:#f4f1ec; border-top:1px solid var(--line); padding:40px 0 96px; font-size:14px; color:var(--sub); }
.site-footer .logo{ font-size:18px; color:var(--ink); margin-bottom:10px; }
.site-footer .rows p{ margin:3px 0; }
.site-footer a:hover{ color:var(--point-dk); }
.site-footer .copy{ margin-top:18px; font-size:12px; color:#b4ada1; }

/* ---- 모바일 하단 고정 전화 바 ---- */
.callbar{
  position:fixed; inset:auto 0 0 0; z-index:60; display:flex;
  align-items:center; justify-content:center; gap:9px;
  background:var(--point); color:#fff; padding:15px; font-size:16px; font-weight:600;
  box-shadow:0 -6px 20px rgba(43,41,38,.18);
}

/* ============================================================
   반응형 — 768px 이상(태블릿·PC)
   ============================================================ */
@media(min-width:768px){
  .wrap{ padding:0 32px; }
  .hero h1{ font-size:48px; }
  .hero p.lead{ font-size:19px; }
  .section{ padding:88px 0; }
  .sec-head h2{ font-size:32px; }
  .trust{ grid-template-columns:repeat(3,1fr); gap:20px; }
  .trust .item{ flex-direction:column; }
  .services{ grid-template-columns:repeat(3,1fr); }
  .steps{ grid-template-columns:repeat(4,1fr); gap:24px; }
  .gallery{ grid-template-columns:repeat(3,1fr); gap:16px; }
  .final-cta h2{ font-size:32px; }
  .callbar{ display:none; }          /* PC에선 하단 고정바 숨김 */
}
@media(min-width:1024px){
  .hero h1{ font-size:54px; }
}