/* 꽃피는 커튼 블라인드 — 브라운·아이보리 공통 스타일
   Layout: 고정 상단 메뉴 → 페이지별 섹션(최대 1100px) → 상담 CTA 띠 → 푸터 → 모바일 하단 고정 버튼 */
:root{
  --ivory:#F7F1E6;      /* 바탕 */
  --paper:#FFFCF6;      /* 카드·폼 */
  --linen:#EFE5D5;      /* 구분 띠 */
  --sand:#E2D4BF;       /* 선 */
  --bark:#3A2A1F;       /* 본문 글씨 */
  --umber:#7A6250;      /* 보조 글씨 */
  --walnut:#6E4327;     /* 주 강조색(버튼) */
  --walnut-dark:#55331D;
  --caramel:#B98A5E;    /* 보조 강조 */
  --on-walnut:#FFF8EE;
  --danger:#A63A22;
  --f-display:"Gowun Batang","Nanum Myeongjo",serif;
  --f-body:"IBM Plex Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  color-scheme:light;
}
[hidden]{display:none!important}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ivory);color:var(--bark);font-family:var(--f-body);font-size:16px;line-height:1.65;word-break:keep-all;padding-bottom:80px}
@media (min-width:860px){body{padding-bottom:0}}
img{max-width:100%}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--f-display);margin:0;line-height:1.3;text-wrap:balance;font-weight:700}
p{margin:0}
button,input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--caramel);outline-offset:2px}
.tnum{font-variant-numeric:tabular-nums}

.wrap{max-width:1100px;margin:0 auto;padding-left:max(18px,env(safe-area-inset-left,0px));padding-right:max(18px,env(safe-area-inset-right,0px))}
.narrow{max-width:720px}
section{padding-block:72px}
@media (max-width:640px){section{padding-block:52px}}
.band{background:var(--linen)}
.sec-head{margin-bottom:32px}
.sec-head.center{text-align:center}
.eyebrow{display:block;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--caramel);font-weight:600;margin-bottom:8px}
.sec-head h2{font-size:clamp(24px,4vw,32px)}
.sec-head p{color:var(--umber);margin-top:8px}
.more{display:inline-block;margin-top:24px;color:var(--walnut);font-weight:600;text-decoration:none;border-bottom:1px solid currentColor}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(255,252,246,.94);backdrop-filter:blur(6px);border-bottom:1px solid var(--sand)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--bark)}
.brand .logo{height:48px;width:auto;display:block}
.brand-sub{font-family:var(--f-display);font-weight:700;font-size:16px;letter-spacing:.02em;padding-left:12px;border-left:1px solid var(--sand);white-space:nowrap}
footer .flogo{height:64px;width:auto;display:block}
.menu{display:none;gap:26px;font-size:15px}
.menu a{text-decoration:none;color:var(--umber)}
.menu a:hover{color:var(--bark)}
.menu a[aria-current="page"]{color:var(--walnut);font-weight:700}
.top .tel{display:none;font-weight:700;text-decoration:none;color:var(--walnut)}
.burger{display:flex;width:44px;height:44px;align-items:center;justify-content:center;border:1px solid var(--sand);border-radius:10px;background:var(--paper);cursor:pointer;font-size:20px}
.mnav{border-top:1px solid var(--sand);background:var(--paper)}
.mnav a{display:block;padding:14px max(18px,env(safe-area-inset-left,0px));text-decoration:none;border-bottom:1px solid var(--linen)}
.mnav a[aria-current="page"]{color:var(--walnut);font-weight:700}
@media (min-width:1000px){.menu{display:flex;gap:22px}.burger,.mnav{display:none!important}}
@media (min-width:1240px){.top .tel{display:flex}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 24px;border-radius:999px;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:16px}
.btn.pri{background:var(--walnut);color:var(--on-walnut)}
.btn.pri:hover{background:var(--walnut-dark)}
.btn.line{background:transparent;color:var(--walnut);border:1.5px solid var(--walnut)}
.btn.line:hover{background:var(--paper)}
.btns{display:flex;flex-wrap:wrap;gap:10px}

/* page hero (sub pages) */
.phero{background:var(--linen);border-bottom:1px solid var(--sand);padding-block:56px 48px;text-align:center}
.phero h1{font-size:clamp(28px,5vw,40px)}
.phero p{color:var(--umber);margin:12px auto 0;max-width:36em}

/* curtain art (CSS 원단 표현) */
.fabric{border-radius:14px;position:relative;overflow:hidden}
.fx-linen{background:repeating-linear-gradient(90deg,#EADFCB 0 16px,#DCCDB4 16px 26px,#E7DBC5 26px 36px)}
.fx-blackout{background:repeating-linear-gradient(90deg,#5A4537 0 16px,#46352A 16px 26px,#523F32 26px 36px)}
.fx-wood{background:repeating-linear-gradient(180deg,#A5774F 0 12px,#7E5634 12px 15px)}
.fx-roll{background:linear-gradient(180deg,#E9E1D3 0 78%,#C9B89E 78% 82%,#E9E1D3 82%)}
.fx-combi{background:repeating-linear-gradient(180deg,#EFE6D6 0 12px,#BBA488 12px 22px)}
.fx-honey{background:repeating-linear-gradient(180deg,#F1E8DA 0 14px,#D9C8B0 14px 15px)}
.fabric .tag{position:absolute;left:10px;top:10px;font-size:12px;font-weight:600;background:rgba(255,252,246,.92);color:var(--bark);padding:3px 9px;border-radius:999px}

/* cards & grids */
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.g3{grid-template-columns:repeat(auto-fill,minmax(min(100%,290px),1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}
.card{background:var(--paper);border:1px solid var(--sand);border-radius:16px;padding:22px}
.card h3{font-size:19px}
.card p{color:var(--umber);margin-top:6px;font-size:15px}
.num{font-family:var(--f-display);font-size:28px;color:var(--caramel);line-height:1}

/* steps */
.steps{list-style:none;padding:0;margin:0;display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr))}
.steps li{border-top:2px solid var(--walnut);padding-top:16px}
.steps h3{font-size:18px;margin-top:8px}
.steps p{color:var(--umber);font-size:15px;margin-top:4px}

/* product card */
.prod{display:block;text-decoration:none;background:var(--paper);border:1px solid var(--sand);border-radius:16px;overflow:hidden;transition:transform .2s,box-shadow .2s}
.prod:hover{transform:translateY(-3px);box-shadow:0 14px 30px -18px rgba(58,42,31,.5)}
.prod .fabric{height:150px;border-radius:0}
.prod div.t{padding:16px 18px 18px}
.prod h3{font-size:18px}
.prod p{color:var(--umber);font-size:14px;margin-top:4px}

/* case card */
.case{background:var(--paper);border:1px solid var(--sand);border-radius:16px;overflow:hidden;text-align:left;padding:0;cursor:pointer;width:100%}
.case .fabric{height:180px;border-radius:0}
.case .t{padding:16px 18px 18px;display:grid;gap:4px}
.case h3{font-size:17px}
.case .meta{font-size:14px;color:var(--umber)}
.sample{font-size:11px;font-weight:700;letter-spacing:.06em;color:var(--walnut);background:var(--linen);padding:2px 8px;border-radius:999px;justify-self:start}

/* blog cards */
.post{display:flex;flex-direction:column;text-decoration:none;background:var(--paper);border:1px solid var(--sand);border-radius:16px;overflow:hidden;transition:transform .2s,box-shadow .2s}
.post:hover{transform:translateY(-3px);box-shadow:0 14px 30px -18px rgba(58,42,31,.5)}
.post .fabric{height:140px;border-radius:0}
.post .t{padding:18px;display:flex;flex-direction:column;gap:6px;flex:1}
.post h3{font-size:18px}
.post p{color:var(--umber);font-size:14px;flex:1}
.post .pm{font-size:13px;color:var(--umber)}

/* reviews */
.rv{background:var(--paper);border:1px solid var(--sand);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:8px;min-width:0}
.rv-stars{color:var(--caramel);letter-spacing:2px;font-size:16px}
.rv-stars span{color:var(--sand)}
.rv h3{font-size:18px}
.rv-text{color:var(--umber);font-size:15px;white-space:pre-line;overflow-wrap:anywhere;flex:1}
.rv-who{font-size:13px;color:var(--umber);border-top:1px solid var(--linen);padding-top:10px}
.rv-empty{text-align:center;background:var(--paper);border:1.5px dashed var(--sand);border-radius:16px;padding:40px 20px;color:var(--umber);display:grid;gap:10px;justify-items:center}
.rv-empty .rv-empty-t{font-family:var(--f-display);font-size:20px;color:var(--bark)}
.rv-empty .btn{margin-top:8px}

/* faq */
.faq details{background:var(--paper);border:1px solid var(--sand);border-radius:14px;padding:0 20px}
.faq details+details{margin-top:10px}
.faq summary{cursor:pointer;list-style:none;padding:18px 28px 18px 0;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q.";color:var(--caramel);font-family:var(--f-display);margin-right:8px}
.faq summary::after{content:"+";position:absolute;right:0;top:14px;font-size:22px;color:var(--umber)}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 0 18px;color:var(--umber)}

/* cta band */
.cta{background:var(--walnut);color:var(--on-walnut);text-align:center}
.cta h2{font-size:clamp(22px,4vw,30px)}
.cta p{opacity:.85;margin-top:8px}
.cta .btns{justify-content:center;margin-top:24px}
.cta .btn.pri{background:var(--on-walnut);color:var(--walnut)}
.cta .btn.line{color:var(--on-walnut);border-color:var(--on-walnut)}
.cta .btn.line:hover{background:rgba(255,248,238,.1)}

/* form */
.form{background:var(--paper);border:1px solid var(--sand);border-radius:18px;padding:28px 20px;display:grid;gap:20px}
@media (min-width:560px){.form{padding:36px}}
.f{display:grid;gap:8px;min-width:0}
.f > label,.lbl{font-weight:600;font-size:15px}
.req{color:var(--walnut)}
.form input[type=text],.form input[type=tel],.form input[type=email],.form input[type=date],.form input[type=number],.form select,.form textarea{width:100%;border:1.5px solid var(--sand);background:#FFFEFB;border-radius:10px;padding:12px 14px;min-height:50px}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--walnut);outline:none}
.bad{border-color:var(--danger)!important}
.form textarea{min-height:120px;resize:vertical}
.err{color:var(--danger);font-size:14px}
.checks{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
@media (min-width:560px){.checks{grid-template-columns:repeat(3,1fr)}}
.ck{display:flex;align-items:center;gap:10px;border:1.5px solid var(--sand);border-radius:10px;padding:10px 12px;cursor:pointer;min-height:48px;background:#FFFEFB}
.ck input,.agree input{width:20px;height:20px;accent-color:var(--walnut);margin:0;flex:none}
.agree{display:flex;gap:10px;align-items:flex-start;cursor:pointer}
.agree input{margin-top:3px}

/* info table */
.info{width:100%;border-collapse:collapse;background:var(--paper);border:1px solid var(--sand);border-radius:16px;overflow:hidden}
.info th,.info td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--linen);vertical-align:top}
.info th{width:30%;color:var(--umber);font-weight:600;background:#FBF6EC}
.info tr:last-child th,.info tr:last-child td{border-bottom:0}
.todo{color:var(--danger);font-size:14px}

/* footer */
footer{background:#2F2219;color:#D9CBB8;font-size:14px}
footer .wrap{padding-block:48px 28px;display:grid;gap:32px}
@media (min-width:860px){footer .wrap{grid-template-columns:1.3fr .8fr 1.5fr}}
footer h4{color:#FFF8EE;font-size:17px;margin-bottom:10px}
footer a{color:#D9CBB8;text-decoration:none}
footer a:hover{color:#FFF8EE}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
footer .copy{grid-column:1/-1;border-top:1px solid #4A372A;padding-top:18px;font-size:13px;color:#A8957F}

/* mobile dock */
.dock{position:fixed;left:0;right:0;bottom:0;z-index:15;display:flex;gap:8px;background:var(--paper);border-top:1px solid var(--sand);padding:10px max(14px,env(safe-area-inset-right,0px)) calc(10px + env(safe-area-inset-bottom,0px)) max(14px,env(safe-area-inset-left,0px))}
.dock a{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;min-height:48px;border-radius:12px;font-weight:700;text-decoration:none;font-size:15px}
.dock .a{background:var(--linen);color:var(--bark)}
.dock .b{background:var(--walnut);color:var(--on-walnut)}
@media (min-width:860px){.dock{display:none}}

/* dialog */
dialog{border:0;border-radius:18px;padding:0;max-width:640px;max-height:calc(100% - 32px);overflow:auto;width:calc(100% - 32px);background:var(--paper);color:var(--bark)}
dialog::backdrop{background:rgba(47,34,25,.55)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* 실제 시공 사진 */
.fabric.photo{background:var(--linen)}
.fabric.photo img{width:100%;height:100%;object-fit:cover;display:block}
.real{font-size:11px;font-weight:700;letter-spacing:.04em;color:var(--leaf,#3E6B52);background:#E6EFE6;padding:2px 8px;border-radius:999px;justify-self:start}