/*
Theme Name: KOSIN 노래방인테리어 랜딩
Theme URI: https://noraebang.kosininterior.com
Author: KOSIN DESIGN STUDIO
Description: 주식회사 고신 — 울산 노래방인테리어 단일 키워드 랜딩페이지. kosin(COMMERCIAL) 테마 기반.
Version: 1.0
Text Domain: kosin-noraebang
*/

/* =========================================================
   1. TOKENS — warm neutral architectural palette
   ========================================================= */
:root{
  /* surface */
  --ink:#14120F;          /* 웜 블랙 — 다크 섹션 / 헤드라인 */
  --ink-2:#211D18;        /* 다크 섹션 내 카드 */
  --ink-3:#2C2721;
  --body:#2E2922;         /* 본문 */
  --paper:#FCFBF8;        /* 기본 배경 (본화이트) */
  --bone:#F1ECE3;         /* 라이트 섹션 */
  --bone-2:#E7E0D4;
  --line:#E0D9CD;
  --line-2:#CFC6B6;
  --line-dark:rgba(255,255,255,.13);

  /* accent — terracotta */
  --accent:#B04A26;       /* 라이트 배경 위 (5.5:1) */
  --accent-lt:#E08B5F;    /* 다크 배경 위 (7.1:1) */
  --accent-soft:#F6E9E0;

  --muted:#6E675E;
  --muted-lt:rgba(255,255,255,.6);

  /* type scale — fluid */
  --fs-hero:clamp(2.6rem,7vw,5.6rem);
  --fs-h1:clamp(2.1rem,4.6vw,3.9rem);
  --fs-h2:clamp(1.7rem,3.2vw,2.8rem);
  --fs-h3:clamp(1.1rem,1.5vw,1.32rem);
  --fs-lead:clamp(1.02rem,1.25vw,1.19rem);
  --fs-sm:.9rem;
  --fs-xs:.78rem;

  /* rhythm */
  --maxw:1280px;
  --pad:clamp(20px,5vw,44px);
  --sec:clamp(72px,10vw,148px);
  --r:2px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --shadow:0 30px 70px -34px rgba(20,18,15,.4);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo",sans-serif;
  color:var(--body);background:var(--paper);
  font-size:1.0625rem;line-height:1.72;letter-spacing:-.012em;font-weight:400;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  word-break:keep-all;overflow-wrap:break-word; /* 국문 어절 중간 줄바꿈 방지 */
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
p{margin:0 0 1em}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* 국문 헤드라인: 700 (800은 큰 사이즈에서 뭉갬) */
h1,h2,h3,h4{
  margin:0;color:var(--ink);font-weight:700;
  line-height:1.2;letter-spacing:-.035em;word-break:keep-all;
}
h1{font-size:var(--fs-h1)}
h2{font-size:var(--fs-h2)}
h3{font-size:var(--fs-h3);letter-spacing:-.025em}

/* 영문 세리프 악센트 — Latin 전용 */
.en{
  font-family:"Instrument Serif",ui-serif,Georgia,"Times New Roman",serif;
  font-weight:400;letter-spacing:-.005em;font-style:normal;
}
.en-i{font-style:italic}

/* =========================================================
   2. LAYOUT
   ========================================================= */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.section{padding-block:var(--sec)}
.center{text-align:center}
.mx-auto{margin-inline:auto}
.muted{color:var(--muted)}

/* 섹션 인덱스 — 편집형 마커 */
.sec-idx{
  display:flex;align-items:baseline;gap:14px;
  font-size:var(--fs-xs);letter-spacing:.2em;text-transform:uppercase;
  color:var(--accent);font-weight:600;margin:0 0 20px;
}
.sec-idx .n{font-family:"Instrument Serif",ui-serif,serif;font-size:1.5rem;letter-spacing:0;line-height:1}
.sec-idx::after{content:"";flex:1;height:1px;background:var(--line);max-width:100px;align-self:center}
/* 다크 배경 컨텍스트 일괄 */
.on-dark .card .num,.bg-ink .card .num,.contact-card .num,
.on-dark .sec-idx,.bg-ink .sec-idx,.phero .sec-idx,.cta .sec-idx,.contact-card .sec-idx,
.on-dark .eyebrow,.bg-ink .eyebrow,.phero .eyebrow,.cta .eyebrow,.contact-card .eyebrow,.hero .eyebrow{color:var(--accent-lt)}
.on-dark .sec-idx::after,.bg-ink .sec-idx::after,.phero .sec-idx::after,.cta .sec-idx::after{background:var(--line-dark)}
.phero .h-sub,.cta .h-sub,.contact-card .h-sub{color:rgba(255,255,255,.5)}
.phero .muted,.contact-card .muted{color:var(--muted-lt)}

/* eyebrow (인덱스 없는 짧은 라벨) */
.eyebrow{
  font-size:var(--fs-xs);font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:var(--accent);margin:0 0 18px;display:flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";flex:0 0 30px;height:1px;background:currentColor;opacity:.85}
.eyebrow.center{justify-content:center}
.on-dark .eyebrow{color:var(--accent-lt)}

.h-xl{font-size:var(--fs-hero)}
.h-lg{font-size:var(--fs-h2)}
.h-md{font-size:clamp(1.35rem,2.2vw,1.9rem)}
.lead{font-size:var(--fs-lead);color:#4A443C;max-width:58ch;line-height:1.75}
.on-dark .lead,.bg-ink .lead{color:rgba(255,255,255,.74)}

/* 국문 제목 + 영문 부제 */
.h-sub{
  display:block;font-family:"Instrument Serif",ui-serif,serif;
  font-size:clamp(1rem,1.6vw,1.4rem);font-weight:400;font-style:italic;
  letter-spacing:.01em;color:var(--muted);margin-top:12px;
}
.on-dark .h-sub{color:rgba(255,255,255,.5)}

.sec-head{max-width:62ch}
.sec-head.center{margin-inline:auto}
.sec-head .lead{margin-top:20px}
.sec-head--row{
  max-width:none;display:flex;justify-content:space-between;
  align-items:flex-end;gap:28px;flex-wrap:wrap;
}

/* =========================================================
   3. BUTTONS
   ========================================================= */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-weight:600;font-size:.95rem;letter-spacing:-.01em;
  padding:15px 28px;border-radius:var(--r);border:1px solid transparent;
  transition:transform .35s var(--ease),background .25s,color .25s,border-color .25s;
  cursor:pointer;white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--ink-3)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:#963d1e}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--ink);background:rgba(20,18,15,.03)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--bone)}
/* .hero / .phero / .contact-card 도 다크 컨텍스트 — 고스트 버튼이 라이트 스타일로 뜨면 안 보임 */
.on-dark .btn-ghost,.hero .btn-ghost,.phero .btn-ghost,.contact-card .btn-ghost{color:#fff;border-color:rgba(255,255,255,.4)}
.on-dark .btn-ghost:hover,.hero .btn-ghost:hover,.phero .btn-ghost:hover,.contact-card .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.btn svg{width:17px;height:17px;flex-shrink:0}

/* =========================================================
   4. HEADER
   ========================================================= */
.site-header{
  position:fixed;inset:0 0 auto;z-index:50;padding:24px 0;
  transition:background .4s var(--ease),box-shadow .4s,padding .4s;
}
/* 투명 헤더가 밝은 사진 위에 놓일 때 메뉴가 묻히는 것 방지 */
.site-header:not(.solid)::before{
  content:"";position:absolute;inset:0 0 auto;height:180px;pointer-events:none;
  background:linear-gradient(180deg,rgba(20,18,15,.5),transparent);
}
.site-header .wrap{position:relative;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;flex-direction:column;line-height:1;gap:6px;color:#fff;transition:color .4s}
.brand b{font-size:1.24rem;font-weight:700;letter-spacing:.3em}
.brand span{font-size:.66rem;letter-spacing:.3em;opacity:.72;font-weight:500}
.nav{display:flex;align-items:center;gap:30px}
.nav a{
  display:flex;flex-direction:column;gap:2px;align-items:center;
  font-size:.93rem;font-weight:500;color:rgba(255,255,255,.88);
  transition:color .3s;position:relative;padding-bottom:4px;
}
.nav a em{
  font-family:"Instrument Serif",ui-serif,serif;font-style:italic;font-weight:400;
  font-size:.68rem;letter-spacing:.06em;opacity:.62;
}
.nav a:hover{color:#fff}
.nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;background:currentColor;transition:width .35s var(--ease)}
.nav a:hover::after{width:100%}
.header-cta{
  display:inline-flex;align-items:center;gap:8px;padding:11px 20px;
  border:1px solid rgba(255,255,255,.32);border-radius:var(--r);
  color:#fff;font-weight:600;font-size:.9rem;transition:.3s;
}
.header-cta:hover{background:#fff;color:var(--ink);border-color:#fff}
.header-cta svg{width:15px;height:15px}
.site-header.solid{background:rgba(252,251,248,.94);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line);padding:14px 0}
.site-header.solid .brand{color:var(--ink)}
.site-header.solid .nav a{color:#4A443C}
.site-header.solid .nav a:hover{color:var(--ink)}
.site-header.solid .header-cta{color:var(--ink);border-color:var(--line-2)}
.site-header.solid .header-cta:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;flex-direction:column;gap:5px}
.nav-toggle span{width:24px;height:1.5px;background:#fff;transition:.3s}
.solid .nav-toggle span{background:var(--ink)}

/* =========================================================
   5. HERO
   ========================================================= */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;animation:heroZoom 18s var(--ease) forwards}
@keyframes heroZoom{from{transform:scale(1.08)}to{transform:scale(1)}}
@media(prefers-reduced-motion:reduce){.hero-bg img{animation:none}}
/* 스크림: 세로(상단 네비 + 하단) + 가로(텍스트가 놓이는 좌측) 이중 */
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(20,18,15,.62) 0%,rgba(20,18,15,.3) 32%,rgba(20,18,15,.94) 100%),
    linear-gradient(90deg,rgba(20,18,15,.7) 0%,rgba(20,18,15,.3) 46%,transparent 76%);
}
.hero .wrap{position:relative;z-index:1;width:100%;padding-bottom:clamp(56px,8vw,104px);padding-top:150px}
/* 좁은 화면에선 h1이 배경 전체 폭을 덮어 가로 그라디언트가 무의미해지고,
   세로 그라디언트의 최소 명도(.3) 지점이 헤드라인과 겹쳐 간판 글자가 비쳐 보임 — 균일하게 어둡게 */
@media(max-width:620px){
  .hero-bg::after{background:linear-gradient(180deg,rgba(20,18,15,.74) 0%,rgba(20,18,15,.6) 42%,rgba(20,18,15,.95) 100%)}
}
.hero h1{color:#fff;font-size:var(--fs-hero);max-width:14ch;line-height:1.13;text-shadow:0 2px 30px rgba(0,0,0,.4)}
/* 영문 킥커 — h1 밖. 국문 헤드라인과 경쟁하면 안 됨 */
.kicker{
  font-size:clamp(1rem,1.5vw,1.38rem);line-height:1.3;letter-spacing:.02em;
  color:rgba(255,255,255,.7);margin:0 0 14px;
}
/* 헤드라인 둘째 줄 — h1 밖이지만 시각적으로는 h1 과 한 덩어리 */
.h1-sub{margin:0;font-weight:700;line-height:1.13;letter-spacing:-.035em;word-break:keep-all}
.hero .h1-sub{font-size:var(--fs-hero);max-width:14ch;color:rgba(255,255,255,.6);text-shadow:0 2px 30px rgba(0,0,0,.4)}
.phero .h1-sub{font-size:var(--fs-h1);color:rgba(255,255,255,.58);line-height:1.2}
.hero .lead{color:rgba(255,255,255,.84);margin-top:22px;max-width:46ch;text-shadow:0 1px 20px rgba(0,0,0,.4)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero-meta{display:flex;flex-wrap:wrap;gap:18px 52px;margin-top:clamp(40px,5vw,60px);padding-top:28px;border-top:1px solid rgba(255,255,255,.18)}
.hero-meta b{display:block;font-size:clamp(1.6rem,2.6vw,2.2rem);font-weight:700;color:#fff;letter-spacing:-.04em;line-height:1.1}
.hero-meta b small{font-size:.5em;font-weight:500;letter-spacing:-.01em;margin-left:3px;opacity:.75}
.hero-meta span{font-size:.83rem;color:rgba(255,255,255,.7);display:block;margin-top:7px}
/* 영문 라벨은 같은 줄에 — 3줄짜리 지표는 히어로에서 너무 무거움 */
.hero-meta .en{font-size:.76rem;font-style:italic;opacity:.5;letter-spacing:.04em;margin-left:7px}
.scroll-cue{
  position:absolute;right:var(--pad);bottom:clamp(60px,9vw,116px);z-index:1;
  writing-mode:vertical-rl;font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;
  color:rgba(255,255,255,.55);display:flex;align-items:center;gap:12px;
}
.scroll-cue::after{content:"";width:1px;height:56px;background:linear-gradient(rgba(255,255,255,.5),transparent)}

/* =========================================================
   6. TRUST BAR
   ========================================================= */
.trust{background:var(--ink);color:#fff;border-top:1px solid rgba(255,255,255,.06)}
.trust .wrap{display:flex;flex-wrap:wrap;gap:12px 40px;align-items:center;justify-content:center;padding-block:26px;text-align:center}
.trust span{font-size:.9rem;color:rgba(255,255,255,.8);font-weight:500;display:inline-flex;align-items:center;gap:10px}
.trust span::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--accent-lt);flex-shrink:0}

/* =========================================================
   7. GRID / CARD
   ========================================================= */
.grid{display:grid;gap:clamp(16px,2vw,26px)}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:transparent;border:0;border-top:1px solid var(--line);
  padding:clamp(24px,2.6vw,34px) 0 0;transition:.4s var(--ease);
}
.card .num{
  font-family:"Instrument Serif",ui-serif,serif;font-size:1.4rem;
  color:var(--accent);letter-spacing:0;line-height:1;display:block;
}
.card h3{margin:14px 0 10px}
.card h3 .en{display:block;font-size:.76rem;font-style:italic;color:var(--muted);letter-spacing:.04em;margin-top:4px;font-weight:400}
.on-dark .card h3 .en,.bg-ink .card h3 .en{color:rgba(255,255,255,.62)}
.card p{margin:0;color:#575046;font-size:.96rem}
.card:hover{border-top-color:var(--accent)}
/* 카드가 박스로 필요한 경우 */
.card--box{background:#fff;border:1px solid var(--line);border-top:1px solid var(--line);padding:clamp(24px,3vw,36px);border-radius:var(--r)}
.card--box:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:transparent}

.bg-bone{background:var(--bone)}
.bg-ink{background:var(--ink);color:rgba(255,255,255,.74)}
.bg-ink h1,.bg-ink h2,.bg-ink h3,.bg-ink h4{color:#fff}
.bg-ink .card{border-top-color:var(--line-dark)}
.bg-ink .card p{color:rgba(255,255,255,.68)}
.bg-ink .card h3 .en{color:rgba(255,255,255,.62)}
.bg-ink .card--box{background:var(--ink-2);border-color:var(--line-dark)}
.bg-ink .muted{color:var(--muted-lt)}

/* =========================================================
   8. PORTFOLIO GRID
   ========================================================= */
/* 행 높이로 타일링 — 모든 타일이 같은 행에서 정확히 맞물림 */
.pf-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  grid-auto-rows:clamp(210px,22vw,330px);gap:clamp(12px,1.4vw,18px);
}
.pf{position:relative;overflow:hidden;border-radius:var(--r);background:var(--bone-2);display:block;height:100%}
.pf.wide{grid-column:span 2}
.pf img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.pf:hover img{transform:scale(1.05)}
.pf-cap{
  position:absolute;inset:auto 0 0;padding:26px;
  background:linear-gradient(0deg,rgba(20,18,15,.88),transparent);color:#fff;
  transform:translateY(10px);opacity:0;transition:.45s var(--ease);
}
.pf:hover .pf-cap,.pf:focus-visible .pf-cap{transform:none;opacity:1}
/* 터치 기기엔 호버가 없음 — 캡션 상시 노출 */
@media(hover:none){.pf-cap{opacity:1;transform:none}}
.pf-cap b{display:block;font-size:1.02rem;font-weight:600;letter-spacing:-.02em}
.pf-cap span{font-size:.81rem;color:rgba(255,255,255,.72)}
.pf-tag{
  position:absolute;top:14px;left:14px;background:rgba(252,251,248,.94);color:var(--ink);
  font-size:.7rem;font-weight:600;padding:5px 11px;border-radius:2px;letter-spacing:.02em;
}

/* 프로젝트별 갤러리 — danielblue.com 벤치마킹: 제목/개수 + 사진 그리드 */
.pf-project + .pf-project{border-top:1px solid var(--line);padding-top:clamp(36px,5vw,64px)}
.pf-project-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:14px;margin-bottom:18px}
.pf-project-head h3{font-size:clamp(1.15rem,1.8vw,1.5rem)}
.pf-project-head h3 .en{display:block;font-size:.76rem;font-style:italic;color:var(--muted);letter-spacing:.04em;margin-top:5px;font-weight:400}
.pf-project-head .pf-tag{position:static;background:var(--bone-2)}
.pf-count{font-size:.82rem;color:var(--muted);margin-left:auto}
.pf-grid--gallery{grid-template-columns:repeat(4,1fr);grid-auto-rows:clamp(150px,15vw,210px)}
@media(max-width:880px){.pf-grid--gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:clamp(140px,32vw,190px)}}

/* =========================================================
   9. PROCESS STEPS
   ========================================================= */
.steps{display:grid;gap:0}
.step{
  display:grid;grid-template-columns:130px 1fr;gap:clamp(20px,4vw,64px);
  padding:clamp(30px,4vw,48px) 0;border-top:1px solid var(--line);
}
.step:last-child{border-bottom:1px solid var(--line)}
.step .n{
  font-family:"Instrument Serif",ui-serif,serif;font-size:clamp(2.2rem,4vw,3.4rem);
  color:var(--accent);letter-spacing:0;line-height:1;
}
.step h3{font-size:clamp(1.2rem,1.9vw,1.5rem);margin-bottom:10px}
.step h3 .en{display:block;font-size:.72rem;font-style:italic;color:var(--muted);letter-spacing:.05em;margin-top:5px;font-weight:400}
.step p{margin:0;color:#575046;max-width:56ch}
.bg-ink .step,.on-dark .steps .step{border-color:var(--line-dark)}
.bg-ink .step p{color:rgba(255,255,255,.7)}
.bg-ink .step .n{color:var(--accent-lt)}
.bg-ink .step h3 .en{color:rgba(255,255,255,.62)}

/* =========================================================
   10. CTA BAND
   ========================================================= */
.cta{position:relative;color:#fff;overflow:hidden;text-align:center;background:var(--ink)}
.cta::before{
  content:"";position:absolute;left:50%;top:-30%;width:70vw;height:140%;transform:translateX(-50%);
  background:radial-gradient(ellipse at center,rgba(176,74,38,.2),transparent 62%);pointer-events:none;
}
.cta .wrap{position:relative;z-index:1}
.cta h2{color:#fff;font-size:clamp(1.8rem,3.6vw,3rem);max-width:19ch;margin-inline:auto}
.cta .lead{color:rgba(255,255,255,.78);margin:20px auto 0}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:34px}
.cta-phone{
  font-size:clamp(2rem,4.4vw,3.1rem);font-weight:700;letter-spacing:-.03em;
  color:#fff;display:block;margin-top:16px;
}
.cta-phone:hover{color:var(--accent-lt)}
.cta-hours{margin-top:26px;font-size:.88rem;color:rgba(255,255,255,.55);letter-spacing:.02em}

/* =========================================================
   11. FOOTER
   ========================================================= */
.site-footer{background:var(--ink);color:rgba(255,255,255,.66);padding-block:clamp(60px,8vw,90px) 34px;font-size:.93rem;border-top:1px solid rgba(255,255,255,.07)}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:44px;padding-bottom:46px;border-bottom:1px solid var(--line-dark)}
.footer-brand b{font-size:1.28rem;letter-spacing:.3em;color:#fff;font-weight:700}
.footer-brand span{display:block;font-size:.68rem;letter-spacing:.3em;opacity:.72;margin-top:8px}
.footer-brand p{margin-top:22px;max-width:36ch;color:rgba(255,255,255,.56);font-size:.9rem}
.footer-col h4{color:#fff;font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:18px;font-weight:600}
.footer-col a,.footer-col p{display:block;color:rgba(255,255,255,.64);margin:0 0 11px;transition:color .3s}
.footer-col a:hover{color:#fff}
.footer-tel{font-size:1.15rem;font-weight:600;color:#fff !important;letter-spacing:-.02em}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:28px;font-size:.79rem;color:rgba(255,255,255,.56)}

/* =========================================================
   12. PAGE HERO (subpages)
   ========================================================= */
.phero{
  background:var(--ink);color:#fff;position:relative;overflow:hidden;
  padding-top:clamp(150px,18vw,230px);padding-bottom:clamp(54px,8vw,96px);
}
.phero::after{
  content:"";position:absolute;right:-8%;top:-50%;width:52%;height:200%;
  background:radial-gradient(circle,rgba(176,74,38,.18),transparent 62%);
}
/* 헤더 배경 사진 — 스크림을 강하게 깔아 흰 글자 대비를 지킨다.
   .phero::after(테라코타 글로우)는 의사요소라 이 div 위에 올라온다. */
.phero-bg{position:absolute;inset:0;z-index:0}
.phero-bg img{width:100%;height:100%;object-fit:cover}
.phero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(20,18,15,.9) 0%,rgba(20,18,15,.6) 42%,rgba(20,18,15,.93) 100%),
    linear-gradient(90deg,rgba(20,18,15,.88) 0%,rgba(20,18,15,.5) 58%,rgba(20,18,15,.24) 100%);
}
.phero .wrap{position:relative;z-index:1}
.phero h1{color:#fff;font-size:var(--fs-h1)}
.phero .kicker{font-size:clamp(.95rem,1.4vw,1.25rem);margin-bottom:12px}
.phero .lead{color:rgba(255,255,255,.78);margin-top:20px}
.crumbs{font-size:.82rem;color:var(--muted-lt);margin-bottom:20px;letter-spacing:.02em}
.crumbs a:hover{color:#fff}

/* =========================================================
   13. PROSE / TABLE / LISTS
   ========================================================= */
.prose{max-width:72ch}
.prose h2{font-size:clamp(1.4rem,2.4vw,2rem);margin:1.7em 0 .5em}
.prose h3{margin:1.5em 0 .4em}
.prose p{margin:0 0 1.15em;font-size:1.03rem;line-height:1.9;word-break:keep-all}
.prose p:last-child{margin-bottom:0}
.prose ul{padding-left:1.1em;margin:0 0 1.2em}
.prose li{margin-bottom:.5em}

/* FAQ — 네이티브 <details>. 스크립트 없음 */
.faq{max-width:78ch;margin-top:clamp(24px,3vw,40px);border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;display:flex;gap:16px;align-items:flex-start;
  padding:22px 0;font-weight:600;font-size:1.03rem;line-height:1.6;color:var(--ink);
  letter-spacing:-.015em;word-break:keep-all;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";flex:0 0 auto;color:var(--accent);font-style:italic;font-weight:700}
.faq summary::after{
  content:"";flex:0 0 auto;margin-left:auto;width:9px;height:9px;align-self:center;
  border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);
  transform:rotate(45deg);transition:transform .25s;
}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq details p{
  margin:0 0 24px;padding-left:32px;max-width:66ch;
  font-size:.97rem;line-height:1.85;color:var(--muted);word-break:keep-all;
}
.bg-ink .faq{border-color:var(--line-dark)}
.bg-ink .faq details{border-color:var(--line-dark)}
.bg-ink .faq summary{color:#fff}
.bg-ink .faq details p{color:var(--muted-lt)}
@media(max-width:600px){.faq summary{gap:12px;font-size:.97rem}.faq details p{padding-left:24px}}

.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:clamp(24px,4vw,40px)}
.cost-table{width:100%;min-width:640px;border-collapse:collapse}
.cost-table th,.cost-table td{padding:12px 10px;text-align:left}
.cost-table thead tr{border-bottom:2px solid var(--ink)}
.cost-table tbody tr{border-bottom:1px solid var(--line)}
@media(max-width:680px){
  .cost-table{min-width:720px}
  .cost-table th,.cost-table td{white-space:nowrap}
}

.spec{width:100%;border-collapse:collapse}
.spec th,.spec td{text-align:left;padding:16px 4px;border:0;border-bottom:1px solid var(--line);vertical-align:top;font-size:.96rem}
.spec th{width:170px;color:var(--muted);font-weight:500}
.bg-ink .spec th{color:var(--muted-lt)}
.bg-ink .spec td{color:#fff}
.bg-ink .spec th,.bg-ink .spec td{border-color:var(--line-dark)}

.years{display:grid;gap:0}
.yr{display:grid;grid-template-columns:120px 1fr;gap:clamp(16px,3vw,48px);padding:clamp(22px,3vw,36px) 0;border-top:1px solid var(--line)}
.yr:last-child{border-bottom:1px solid var(--line)}
.yr .y{font-family:"Instrument Serif",ui-serif,serif;font-size:1.75rem;color:var(--ink);letter-spacing:0;line-height:1.15}
.yr ul{margin:0;padding:0;list-style:none;columns:2;column-gap:40px}
.yr li{margin-bottom:9px;font-size:.94rem;color:#575046;break-inside:avoid;padding-left:16px;position:relative}
.yr li::before{content:"";position:absolute;left:0;top:11px;width:4px;height:4px;border-radius:50%;background:var(--accent)}

/* =========================================================
   14. CONTACT
   ========================================================= */
.contact-split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,84px);align-items:start}
.contact-card{background:var(--ink);color:#fff;border-radius:var(--r);padding:clamp(30px,4vw,54px);position:relative;overflow:hidden}
.contact-card::after{content:"";position:absolute;right:-20%;top:-40%;width:70%;height:180%;background:radial-gradient(circle,rgba(176,74,38,.22),transparent 62%)}
.contact-card>*{position:relative;z-index:1}
.contact-card h3{color:#fff}
.contact-big{
  font-size:clamp(2rem,4.6vw,3rem);font-weight:700;letter-spacing:-.035em;
  color:#fff;margin:8px 0 4px;display:inline-block;
}
.contact-big:hover{color:var(--accent-lt)}
.contact-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.contact-note{margin-top:28px;padding-top:24px;border-top:1px solid var(--line-dark);color:rgba(255,255,255,.66);font-size:.9rem}
.contact-note strong{color:#fff;font-weight:600}
.info-row{display:flex;gap:16px;padding:17px 0;border-bottom:1px solid var(--line)}
.info-row .k{width:96px;color:var(--muted);font-weight:500;flex-shrink:0;font-size:.92rem}
.info-row .v{color:var(--body)}

/* 이전 / 다음 사례 */
.prevnext{display:grid;grid-template-columns:1fr 1fr;gap:clamp(12px,1.5vw,18px);margin-top:clamp(30px,4vw,50px)}
.prevnext a{
  display:block;padding:22px 26px;border:1px solid var(--line-2);border-radius:var(--r);
  background:var(--paper);transition:.3s var(--ease);
}
.prevnext a:last-child{text-align:right}
.prevnext a:hover{border-color:var(--ink);transform:translateY(-2px)}
.prevnext span{display:block;font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:600}
.prevnext b{display:block;margin-top:8px;font-size:1.05rem;font-weight:600;color:var(--ink);letter-spacing:-.02em}
@media(max-width:880px){.prevnext{grid-template-columns:1fr}.prevnext a:last-child{text-align:left}}

/* =========================================================
   15. SITEMAP
   ========================================================= */
.map-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,54px)}
.map-col h3{font-size:1.1rem;padding-bottom:14px;border-bottom:1px solid var(--ink);margin-bottom:16px}
.map-col a{display:block;padding:10px 0;color:#4A443C;border-bottom:1px solid var(--line);transition:.25s}
.map-col a:hover{color:var(--accent);padding-left:8px}

/* =========================================================
   16. MOBILE CALL BAR
   ========================================================= */
.callbar{position:fixed;left:0;right:0;bottom:0;z-index:40;display:none;background:var(--ink);box-shadow:0 -6px 24px rgba(0,0,0,.22)}
.callbar a{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:15px;color:#fff;font-weight:600;font-size:.98rem}
.callbar a+a{border-left:1px solid rgba(255,255,255,.14)}
.callbar a.acc{background:var(--accent)}
.callbar svg{width:17px;height:17px}

/* reveal */
[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
[data-reveal].in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){[data-reveal]{opacity:1;transform:none;transition:none}}

/* =========================================================
   17. RESPONSIVE
   ========================================================= */
@media(max-width:1100px){
  .nav{gap:22px}
  .nav a{font-size:.88rem}
}
@media(max-width:1024px){
  .footer-top{grid-template-columns:1fr 1fr}
  .g-4{grid-template-columns:repeat(2,1fr)}
  .map-grid{grid-template-columns:repeat(2,1fr)}
  .scroll-cue{display:none}
}
@media(max-width:880px){
  .nav,.header-cta{display:none}
  .nav-toggle{display:flex}
  .nav.open{
    display:flex;position:fixed;inset:66px 0 auto;flex-direction:column;
    background:var(--paper);padding:20px var(--pad) 28px;gap:0;box-shadow:var(--shadow);align-items:stretch;
  }
  .nav.open a{color:var(--ink);padding:15px 0;border-bottom:1px solid var(--line);align-items:flex-start;flex-direction:row;gap:10px;align-items:baseline}
  .nav.open a em{opacity:.45}
  .nav.open a::after{display:none}
  .g-2,.g-3{grid-template-columns:1fr}
  /* 모바일: 2열 유지 + wide만 전폭 → 리듬이 살고 스크롤이 짧아짐 */
  .pf-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:clamp(150px,32vw,220px)}
  .pf.wide{grid-column:span 2}
  .contact-split{grid-template-columns:1fr}
  .step{grid-template-columns:64px 1fr;gap:18px}
  .yr{grid-template-columns:1fr;gap:10px}
  .yr ul{columns:1}
  .footer-top{grid-template-columns:1fr}
  /* 푸터 링크가 26px 였다 — 손가락으로 정확히 누르기 어려운 크기 */
  .footer-col a{padding:9px 0;margin:0}
  .info-row .v a{display:inline-block;padding:7px 0}
  .footer-col p{padding:9px 0;margin:0}
  .callbar{display:flex}
  body{padding-bottom:54px}
  .map-grid{grid-template-columns:1fr}
  .hero .wrap{padding-top:130px}
}
@media(max-width:880px){
  /* 169×150 타일에 4줄짜리 캡션이 들어가 사진의 67%를 덮고 있었다.
     제목(=키워드)만 남기고 설명·영문 라벨은 접는다. 업종은 .pf-tag 가 이미 보여준다. */
  .pf-grid{grid-auto-rows:clamp(178px,46vw,230px)}
  .pf-cap{padding:13px 14px 12px;background:linear-gradient(0deg,rgba(20,18,15,.92) 0%,rgba(20,18,15,.72) 55%,transparent 100%)}
  .pf-cap b{
    font-size:.87rem;line-height:1.32;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  }
  .pf-cap b .en{display:none}
  .pf-cap span{display:none}
  .pf-tag{top:10px;left:10px;font-size:.7rem;padding:5px 10px}
  .sec-head--row{gap:18px}
  .sec-head--row .btn{width:100%;justify-content:center}
  /* 하단 고정 콜바(57px)에 콘텐츠가 깔리지 않게 */
  body{padding-bottom:58px}
  .hero .wrap{padding-bottom:calc(clamp(56px,8vw,104px) + 58px)}
  .site-footer{padding-bottom:calc(clamp(60px,8vw,90px) + 20px)}

  /* 첫 화면 예산 = 뷰포트 − 콜바(57px). 히어로가 932px 이라 마지막 지표가 콜바에 잘렸다.
     아래는 그 145px 을 덜어내는 조정 — 항목을 지우지 않고 간격·자간으로만 줄인다. */
  .hero .wrap{padding-top:96px}
  .hero .lead{margin-top:18px}
  .hero-actions{margin-top:24px;gap:10px}
  .hero-actions .btn{padding:14px 24px}
  .hero-meta{
    flex-wrap:nowrap;gap:0 16px;margin-top:26px;padding-top:20px;
  }
  .hero-meta>div{flex:1 1 0;min-width:0}
  .hero-meta b{font-size:1.32rem}
  .hero-meta span{font-size:.72rem;margin-top:5px;line-height:1.35}
  .hero-meta .en{display:none}   /* 좁은 칸에서 영문 라벨이 줄을 하나 더 만든다 */
}
@media(max-width:620px){
  /* 시공 사진은 보러 오는 콘텐츠 — 2열로 잘라 보여주지 말고 한 장씩 원본 비율로 */
  .pf-grid--photos{grid-template-columns:1fr;grid-auto-rows:auto;gap:10px}
  .pf-grid--photos .pf,.pf-grid--photos .pf.wide{height:auto;grid-column:auto}
  .pf-grid--photos .pf img{height:auto}
}
@media(max-width:600px){
  .prose p{font-size:1rem;line-height:1.85}
  .prose{max-width:none}
}
@media(max-width:520px){
  .hero-meta{gap:18px 32px}
  /* 스펙 카드 4장은 짧아서 1열로 세우면 화면만 길어진다 — 2열 유지 */
  .g-4{grid-template-columns:repeat(2,1fr)}
}