/* ═══════════════════════════════════════════════════════════════
   디앤에스 하우징 — 공용 스타일시트
   메인(index.html)과 모든 키워드 페이지가 이 파일을 함께 씁니다.
   여기를 고치면 전체 페이지에 한 번에 반영됩니다.

   ※ 사진(--img-*)은 페이지마다 다르므로 각 HTML 파일 상단의
     <style> 블록에 그대로 두었습니다.
   ═══════════════════════════════════════════════════════════════ */

/* ── 디자인 토큰 ── */
:root{
  --bg:#FAF7F2; --panel:#F3EDE4; --card:#FFFFFF; --line:#E7DDCE;
  --ink:#241F1A; --ink-2:#4A4137; --muted:#867A6B;
  --brand:#A9764A; --brand-dark:#8A5F3A; --brand-soft:#C9A87C; --brand-tint:#F0E5D7;
  --dark:#2B2723; --darker:#1D1A17;
  --px:64px; --sec:112px; --radius:14px; --maxw:1200px;
  --shadow:0 2px 4px rgba(45,35,25,.03),0 12px 32px rgba(45,35,25,.07);
  --shadow-lg:0 4px 8px rgba(45,35,25,.05),0 24px 56px rgba(45,35,25,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:78px}
body{font-family:'Pretendard',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--ink);
  -webkit-font-smoothing:antialiased;letter-spacing:-.02em;overflow-x:hidden;
  word-break:keep-all;overflow-wrap:break-word}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
::selection{background:var(--brand);color:#fff}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--px)}
.sec{padding:var(--sec) 0}

/* ── 공통 타이포 ── */
.eyebrow{display:block;text-align:center;font-size:12px;font-weight:700;letter-spacing:.28em;
  text-transform:uppercase;color:var(--brand);margin-bottom:16px}
.sec-title{text-align:center;font-size:clamp(26px,3.4vw,40px);font-weight:800;line-height:1.32;letter-spacing:-.035em}
.sec-lead{text-align:center;font-size:16px;color:var(--muted);margin-top:16px;line-height:1.7}

/* ── 버튼 ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;height:54px;padding:0 30px;
  border-radius:8px;font-size:16px;font-weight:700;letter-spacing:-.02em;transition:.22s ease;white-space:nowrap}
.btn svg{width:17px;height:17px;flex:none}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 22px rgba(169,118,74,.28)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 12px 28px rgba(169,118,74,.36)}
.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border:1.5px solid rgba(255,255,255,.55);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-line{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn-line:hover{border-color:var(--brand);color:var(--brand)}
.btn-white{background:#fff;color:var(--ink)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.2)}

/* ── 스크롤 등장 ── */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1)}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ══ HEADER ══ */
/* 모바일 메뉴(.mnav, z-index 105)보다 위 — 닫기 버튼이 항상 눌리도록 */
.hd{position:fixed;top:0;left:0;right:0;z-index:110;transition:background .3s,box-shadow .3s,border-color .3s;
  border-bottom:1px solid transparent}
.hd-in{max-width:var(--maxw);margin:0 auto;padding:0 var(--px);height:78px;display:flex;align-items:center;gap:34px}
.logo{display:flex;align-items:center;gap:11px;flex:none}
.logo svg{width:38px;height:38px;flex:none}
.logo-tx strong{display:block;font-size:19px;font-weight:800;letter-spacing:-.04em;line-height:1.15}
.logo-tx span{display:block;font-size:9.5px;font-weight:600;letter-spacing:.24em;opacity:.6;margin-top:2px}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{position:relative;padding:9px 15px;font-size:15px;font-weight:600;opacity:.85;transition:.2s}
.nav a::after{content:'';position:absolute;left:15px;right:15px;bottom:2px;height:1.5px;background:currentColor;
  transform:scaleX(0);transform-origin:left;transition:transform .28s cubic-bezier(.22,1,.36,1)}
.nav a:hover{opacity:1}
.nav a:hover::after{transform:scaleX(1)}
.hd-cta{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 22px;border-radius:40px;
  font-size:15px;font-weight:700;background:var(--brand);color:#fff;flex:none;transition:.22s}
.hd-cta:hover{background:var(--brand-dark);transform:translateY(-1px)}
.hd-cta svg{width:15px;height:15px}

/* 히어로 위 = 흰 글씨 / 스크롤 후 = 진한 글씨 */
.hd{color:#fff}
.hd.solid{background:rgba(250,247,242,.92);backdrop-filter:blur(14px);color:var(--ink);
  border-color:var(--line);box-shadow:0 1px 20px rgba(45,35,25,.05)}
/* 모바일 메뉴가 열리면 밝은 배경 위이므로 글자를 어둡게 */
.hd.menu-open{color:var(--ink)}

.burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;
  align-items:center;margin-left:auto;z-index:110}
.burger span{display:block;width:22px;height:2px;background:currentColor;border-radius:2px;transition:.28s cubic-bezier(.22,1,.36,1)}
.burger.on span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.on span:nth-child(2){opacity:0}
.burger.on span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mnav{position:fixed;inset:0;z-index:105;background:rgba(250,247,242,.98);backdrop-filter:blur(16px);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;color:var(--ink)}
.mnav.on{opacity:1;visibility:visible}
.mnav a{font-size:22px;font-weight:700;padding:13px 24px}
.mnav .m-cta{margin-top:22px;background:var(--brand);color:#fff;border-radius:40px;padding:15px 34px;font-size:17px}

/* ══ HERO ══ */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:118px 0 90px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:var(--img-hero) center/cover no-repeat;
  animation:heroZoom 18s ease-out forwards}
@keyframes heroZoom{from{transform:scale(1.1)}to{transform:scale(1)}}
.hero::after{content:'';position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(24,19,14,.86) 0%,rgba(24,19,14,.62) 42%,rgba(24,19,14,.24) 72%,rgba(24,19,14,.35) 100%)}
.hero-in{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:0 var(--px);width:100%;color:#fff}
.hero-tag{display:inline-flex;align-items:center;gap:9px;padding:8px 18px;border-radius:40px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.26);backdrop-filter:blur(8px);
  font-size:13px;font-weight:600;letter-spacing:.02em;margin-bottom:26px}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:#7BD88F;box-shadow:0 0 0 4px rgba(123,216,143,.24)}
.hero h1{font-size:clamp(36px,5.6vw,66px);font-weight:800;line-height:1.22;letter-spacing:-.045em;
  text-shadow:0 2px 30px rgba(0,0,0,.3)}
.hero h1 em{font-style:normal;color:var(--brand-soft)}
.hero p.sub{margin-top:24px;font-size:clamp(15px,1.4vw,18px);line-height:1.78;color:rgba(255,255,255,.86);max-width:520px}
.hero-badges{display:flex;gap:34px;margin:38px 0 40px;flex-wrap:wrap}
.hb{display:flex;align-items:center;gap:12px}
.hb-ic{width:44px;height:44px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28)}
.hb-ic svg{width:21px;height:21px}
.hb b{display:block;font-size:14.5px;font-weight:700}
.hb span{display:block;font-size:12.5px;color:rgba(255,255,255,.66);margin-top:3px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.scroll-cue{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:7px;color:rgba(255,255,255,.62);
  font-size:10px;font-weight:700;letter-spacing:.24em}
.scroll-cue svg{width:20px;height:20px;animation:cueBob 1.9s ease-in-out infinite}
@keyframes cueBob{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}

/* ══ SERVICE ══ */
#service{background:var(--card)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:56px}
.svc{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:transform .32s cubic-bezier(.22,1,.36,1),box-shadow .32s,border-color .32s}
.svc:hover{transform:translateY(-7px);box-shadow:var(--shadow-lg);border-color:transparent}
.svc-img{aspect-ratio:16/11;background:var(--panel) center/cover no-repeat;position:relative;overflow:hidden}
.svc-img::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(30,24,18,.28),transparent 55%);
  opacity:0;transition:opacity .32s}
.svc:hover .svc-img::after{opacity:1}
.svc:nth-child(1) .svc-img{background-image:var(--img-svc-1)}
.svc:nth-child(2) .svc-img{background-image:var(--img-svc-2)}
.svc:nth-child(3) .svc-img{background-image:var(--img-svc-3)}
.svc:nth-child(4) .svc-img{background-image:var(--img-svc-4)}
.svc:nth-child(5) .svc-img{background-image:var(--img-svc-5)}
.svc:nth-child(6) .svc-img{background-image:var(--img-svc-6)}
.svc-body{padding:0 26px 32px;text-align:center;position:relative}
.svc-ic{width:56px;height:56px;border-radius:50%;background:var(--card);border:1px solid var(--line);
  display:grid;place-items:center;margin:-28px auto 18px;position:relative;z-index:2;color:var(--brand);
  box-shadow:0 6px 18px rgba(45,35,25,.08);transition:.32s}
.svc:hover .svc-ic{background:var(--brand);color:#fff;border-color:var(--brand)}
.svc-ic svg{width:25px;height:25px}
.svc h3{font-size:18.5px;font-weight:800;letter-spacing:-.035em}
.svc p{margin-top:11px;font-size:14px;line-height:1.72;color:var(--muted)}

/* ══ PORTFOLIO ══ */
#portfolio{background:var(--panel)}
.pf-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:56px}
.pf{position:relative;aspect-ratio:3/4;border-radius:var(--radius);overflow:hidden;background:var(--line);
  box-shadow:var(--shadow);touch-action:pan-y;user-select:none;-webkit-user-select:none;cursor:ew-resize}
.pf-layer{position:absolute;inset:0;background-position:center;background-size:cover;background-repeat:no-repeat}
.pf-after{clip-path:inset(0 0 0 var(--pos,50%))}
.pf:nth-child(1) .pf-before{background-image:var(--img-p1-before)} .pf:nth-child(1) .pf-after{background-image:var(--img-p1-after)}
.pf:nth-child(2) .pf-before{background-image:var(--img-p2-before)} .pf:nth-child(2) .pf-after{background-image:var(--img-p2-after)}
.pf:nth-child(3) .pf-before{background-image:var(--img-p3-before)} .pf:nth-child(3) .pf-after{background-image:var(--img-p3-after)}
.pf:nth-child(4) .pf-before{background-image:var(--img-p4-before)} .pf:nth-child(4) .pf-after{background-image:var(--img-p4-after)}
.pf-bar{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:2px;background:rgba(255,255,255,.92);
  box-shadow:0 0 12px rgba(0,0,0,.35);pointer-events:none}
.pf-knob{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:38px;height:38px;border-radius:50%;
  background:rgba(255,255,255,.94);display:grid;place-items:center;color:var(--ink);box-shadow:0 4px 14px rgba(0,0,0,.28)}
.pf-knob svg{width:17px;height:17px}
.pf-chip{position:absolute;top:14px;left:14px;z-index:3;padding:6px 13px;border-radius:6px;font-size:12.5px;
  font-weight:700;background:rgba(255,255,255,.94);color:var(--ink);pointer-events:none;box-shadow:0 2px 8px rgba(0,0,0,.16)}
.pf-tag{position:absolute;bottom:14px;z-index:3;padding:5px 11px;border-radius:5px;font-size:11px;font-weight:800;
  letter-spacing:.1em;color:#fff;background:rgba(20,16,12,.6);backdrop-filter:blur(4px);pointer-events:none}
.pf-tag.l{left:14px} .pf-tag.r{right:14px;background:var(--brand)}
.pf-more{display:flex;justify-content:center;margin-top:46px}

/* ══ PROCESS ══ */
#process{background:var(--card);position:relative;overflow:hidden}
.pr-head{max-width:var(--maxw);margin:0 auto;padding:0 var(--px)}
.pr-wrap{max-width:var(--maxw);margin:60px auto 0;padding:0 var(--px);display:grid;
  grid-template-columns:1fr 320px;gap:56px;align-items:center}
.pr-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.pr-step{text-align:center;position:relative;padding:0 4px}
.pr-step:not(:last-child)::after{content:'';position:absolute;top:33px;right:-8px;width:16px;height:1.5px;
  background:var(--line)}
.pr-ic{width:66px;height:66px;border-radius:50%;background:var(--brand-tint);color:var(--brand-dark);
  display:grid;place-items:center;margin:0 auto 16px;transition:.32s cubic-bezier(.22,1,.36,1)}
.pr-ic svg{width:27px;height:27px}
.pr-step:hover .pr-ic{background:var(--brand);color:#fff;transform:translateY(-5px);box-shadow:0 12px 26px rgba(169,118,74,.3)}
.pr-num{display:block;font-size:11.5px;font-weight:800;letter-spacing:.14em;color:var(--brand);margin-bottom:6px}
.pr-step h3{font-size:15.5px;font-weight:800;letter-spacing:-.035em}
.pr-step p{margin-top:9px;font-size:12.5px;line-height:1.68;color:var(--muted)}
/* 사진은 화면 오른쪽 끝까지 자연스럽게 흘러나가도록 */
.pr-photo{aspect-ratio:4/5;background:var(--img-process) center/cover no-repeat;box-shadow:var(--shadow-lg);
  border-radius:var(--radius) 0 0 var(--radius);
  margin-right:calc(-1 * var(--px) - max(0px, (100vw - var(--maxw)) / 2))}

/* ══ WHY ══ */
#why{position:relative;background:var(--darker);color:#fff;overflow:hidden;padding:96px 0}
.why-bg{position:absolute;inset:0;background:var(--img-why) center/cover no-repeat;opacity:.28}
#why::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(29,26,23,.97),rgba(29,26,23,.82))}
.why-in{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:0 var(--px);
  display:grid;grid-template-columns:270px 1fr 340px;gap:48px;align-items:center}
.why-lead .eyebrow{text-align:left;color:var(--brand-soft);margin-bottom:14px}
.why-lead h2{font-size:clamp(24px,2.7vw,32px);font-weight:800;line-height:1.36;letter-spacing:-.04em}
.why-lead p{margin-top:16px;font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.6)}
.why-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;text-align:center;
  border-left:1px solid rgba(255,255,255,.14);border-right:1px solid rgba(255,255,255,.14);padding:0 40px}
.st-ic{color:var(--brand-soft);margin-bottom:14px}
.st-ic svg{width:34px;height:34px;margin:0 auto}
.st-num{font-size:clamp(28px,3.4vw,40px);font-weight:800;color:var(--brand-soft);letter-spacing:-.04em;line-height:1}
.st-lb{margin-top:11px;font-size:13px;color:rgba(255,255,255,.62)}
.why-rev{position:relative}
.wr-track{position:relative;min-height:150px}
.wr-item{position:absolute;inset:0;opacity:0;transition:opacity .6s ease;pointer-events:none}
.wr-item.on{opacity:1;position:relative;pointer-events:auto}
.wr-stars{display:flex;align-items:center;gap:3px;margin-bottom:14px}
.wr-stars svg{width:17px;height:17px;color:#F0B429}
.wr-stars b{margin-left:7px;font-size:15px;font-weight:800}
.wr-item p{font-size:14.5px;line-height:1.78;color:rgba(255,255,255,.78)}
.wr-item p em{font-style:normal;font-weight:700;color:#fff}
.wr-item cite{display:block;margin-top:14px;font-size:12.5px;font-style:normal;color:rgba(255,255,255,.45)}
.wr-nav{display:flex;gap:8px;margin-top:20px}
.wr-nav button{width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.22);
  color:rgba(255,255,255,.75);display:grid;place-items:center;transition:.22s}
.wr-nav button:hover{background:#fff;color:var(--ink);border-color:#fff}
.wr-nav svg{width:16px;height:16px}

/* ══ REVIEW ══ */
#review{background:var(--bg)}
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px}
.rev{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px;
  display:flex;flex-direction:column;transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s}
.rev:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.rev-stars{display:flex;gap:3px;color:#F0B429;margin-bottom:18px}
.rev-stars svg{width:17px;height:17px}
.rev-q{font-size:15px;line-height:1.82;color:var(--ink-2);flex:1}
.rev-q strong{font-weight:700;color:var(--ink)}
.rev-by{display:flex;align-items:center;gap:12px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.rev-av{width:40px;height:40px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:var(--brand-tint);color:var(--brand-dark);font-size:15px;font-weight:800}
.rev-by b{display:block;font-size:14px;font-weight:700}
.rev-by span{display:block;font-size:12px;color:var(--muted);margin-top:2px}

/* ══ CTA ══ */
#contact{position:relative;overflow:hidden;background:var(--dark);color:#fff;padding:92px 0}
.cta-bg{position:absolute;inset:0;background:var(--img-cta) center/cover no-repeat;opacity:.3}
#contact::after{content:'';position:absolute;inset:0;
  background:linear-gradient(95deg,rgba(43,39,35,.96) 0%,rgba(43,39,35,.86) 55%,rgba(43,39,35,.62) 100%)}
.cta-in{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:0 var(--px);
  display:grid;grid-template-columns:1fr auto;gap:52px;align-items:center}
.cta-l h2{font-size:clamp(25px,3vw,36px);font-weight:800;line-height:1.34;letter-spacing:-.04em}
.cta-l h2 em{font-style:normal;color:var(--brand-soft)}
.cta-l p{margin-top:15px;font-size:15.5px;line-height:1.75;color:rgba(255,255,255,.66)}
.cta-btns{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.cta-perks{display:flex;gap:14px}
.perk{text-align:center;padding:22px 24px;border-radius:12px;background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(6px);min-width:112px}
.perk svg{width:26px;height:26px;color:var(--brand-soft);margin:0 auto 12px}
.perk b{display:block;font-size:14px;font-weight:700}
.perk span{display:block;font-size:12px;color:rgba(255,255,255,.55);margin-top:4px}

/* ══ FOOTER ══ */
.ft{background:var(--darker);color:rgba(255,255,255,.62);padding:64px 0 0}
.ft-in{max-width:var(--maxw);margin:0 auto;padding:0 var(--px);display:grid;
  grid-template-columns:1.5fr 1fr 1.2fr;gap:52px}
.ft .logo{color:#fff;margin-bottom:18px}
.ft-about{font-size:13.5px;line-height:1.85}
.ft-sns{display:flex;gap:9px;margin-top:22px}
.ft-sns a{width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.16);
  display:grid;place-items:center;transition:.22s}
.ft-sns a:hover{background:var(--brand);border-color:var(--brand);color:#fff}
.ft-sns svg{width:17px;height:17px}
.ft h4{font-size:13px;font-weight:800;color:#fff;letter-spacing:.02em;margin-bottom:18px}
.ft-list{display:grid;gap:12px;font-size:13.5px;line-height:1.6}
.ft-row{display:flex;align-items:flex-start;gap:10px}
.ft-row svg{width:15px;height:15px;flex:none;margin-top:3px;color:var(--brand-soft)}
.ft-row a:hover{color:#fff}
.ft-map{display:inline-flex;align-items:center;gap:7px;margin-top:18px;padding:10px 18px;border-radius:6px;
  border:1px solid rgba(255,255,255,.2);font-size:13px;font-weight:600;transition:.22s;white-space:nowrap}
.ft-map svg{width:15px;height:15px;flex:none}
.ft-map:hover{background:#fff;color:var(--ink);border-color:#fff}
.ft-btm{margin-top:52px;border-top:1px solid rgba(255,255,255,.1);padding:22px var(--px);text-align:center;
  font-size:12.5px;color:rgba(255,255,255,.38)}

/* ══ 모바일 하단 고정 바 ══ */
.mbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:95;background:rgba(29,26,23,.96);
  backdrop-filter:blur(12px);padding:9px 12px calc(9px + env(safe-area-inset-bottom));gap:8px}
.mbar a{flex:1;display:flex;align-items:center;justify-content:center;gap:7px;height:48px;border-radius:8px;
  font-size:15px;font-weight:700}
.mbar svg{width:16px;height:16px}
.mbar .c{background:var(--brand);color:#fff}

/* ══════════ 반응형 ══════════ */
@media(max-width:1180px){
  :root{--px:40px;--sec:92px}
  .why-in{grid-template-columns:1fr 1fr;gap:40px}
  .why-lead{grid-column:1/-1}
  .why-stats{border:none;padding:0}
}
@media(max-width:900px){
  :root{--px:28px;--sec:78px}
  .nav{display:none}
  .hd-cta{display:none}
  .burger{display:flex}
  .svc-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .pf-grid{grid-template-columns:repeat(2,1fr)}
  .pr-wrap{grid-template-columns:1fr;gap:40px}
  .pr-photo{aspect-ratio:16/9;order:-1;margin-right:0;border-radius:var(--radius)}
  .pr-steps{grid-template-columns:repeat(3,1fr);gap:28px 12px}
  .pr-step:not(:last-child)::after{display:none}
  .rev-grid{grid-template-columns:1fr;gap:18px}
  .cta-in{grid-template-columns:1fr;gap:36px}
  .ft-in{grid-template-columns:1fr 1fr;gap:40px}
  .ft-in>div:first-child{grid-column:1/-1}
}
@media(max-width:640px){
  :root{--px:20px;--sec:64px;--radius:12px}
  html{scroll-padding-top:66px}
  .hd-in{height:66px}
  .logo svg{width:32px;height:32px}
  .logo-tx strong{font-size:17px}
  .hero{min-height:auto;padding:130px 0 96px}
  .hero::after{background:linear-gradient(180deg,rgba(24,19,14,.72) 0%,rgba(24,19,14,.8) 60%,rgba(24,19,14,.92) 100%)}
  .hero p.sub{margin-top:18px}
  .hero p.sub br{display:none}
  .hero-badges{gap:16px;margin:30px 0 32px;flex-direction:column}
  .hb-ic{width:38px;height:38px}
  .hb-ic svg{width:18px;height:18px}
  .hero-btns{gap:10px}
  .hero-btns .btn{flex:1;min-width:0;padding:0 16px;font-size:15px;height:52px}
  .scroll-cue{display:none}
  .sec-lead{font-size:14.5px}
  .svc-grid{grid-template-columns:1fr 1fr;gap:12px;margin-top:38px}
  .svc-img{aspect-ratio:4/3}
  .svc-body{padding:0 12px 22px}
  .svc-ic{width:44px;height:44px;margin:-22px auto 12px}
  .svc-ic svg{width:20px;height:20px}
  .svc h3{font-size:15px}
  .svc p{margin-top:8px;font-size:12.5px}
  .pf-grid{grid-template-columns:1fr;gap:16px}
  .pf{aspect-ratio:4/3}
  .pr-steps{grid-template-columns:repeat(2,1fr);gap:26px 14px}
  .pr-ic{width:56px;height:56px}
  #why{padding:70px 0}
  .why-in{grid-template-columns:1fr;gap:34px}
  .why-lead .eyebrow{text-align:left}
  .why-stats{gap:10px}
  .st-ic{display:none}
  .st-lb{font-size:11.5px}
  .rev{padding:28px 24px}
  #contact{padding:70px 0 76px}
  .cta-btns .btn{flex:1;min-width:0;padding:0 14px}
  .cta-perks{gap:9px}
  .perk{flex:1;min-width:0;padding:18px 8px}
  .perk svg{width:22px;height:22px;margin-bottom:9px}
  .perk b{font-size:12.5px}
  .perk span{font-size:11px}
  .ft{padding:52px 0 0}
  .ft-in{grid-template-columns:1fr;gap:34px}
  .ft-btm{padding-bottom:88px}
  .mbar{display:flex}
}

/* ═══════════ 키워드 페이지 전용 ═══════════ */
/* 서브 히어로 */
.khero{position:relative;min-height:62vh;display:flex;align-items:center;padding:150px 0 80px;overflow:hidden}
.khero-bg{position:absolute;inset:0;background:var(--img-khero) center/cover no-repeat}
.khero::after{content:'';position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(20,16,12,.9) 0%,rgba(20,16,12,.68) 46%,rgba(20,16,12,.34) 78%,rgba(20,16,12,.46) 100%)}
.khero-in{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:0 var(--px);width:100%;color:#fff}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.62);margin-bottom:20px}
.crumb a:hover{color:#fff}
.crumb svg{width:13px;height:13px;opacity:.6}
.khero h1{font-size:clamp(30px,4.6vw,52px);font-weight:800;line-height:1.26;letter-spacing:-.045em;
  text-shadow:0 2px 30px rgba(0,0,0,.3)}
.khero h1 em{font-style:normal;color:var(--brand-soft)}
.khero p.sub{margin-top:22px;font-size:clamp(15px,1.4vw,17.5px);line-height:1.78;color:rgba(255,255,255,.86);max-width:560px}
.khero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}

/* 증상 체크 */
.sym-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:52px}
.sym{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px;text-align:center;
  transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s}
.sym:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.sym-ic{width:52px;height:52px;border-radius:50%;background:var(--brand-tint);color:var(--brand-dark);
  display:grid;place-items:center;margin:0 auto 16px}
.sym-ic svg{width:23px;height:23px}
.sym h3{font-size:15.5px;font-weight:800;letter-spacing:-.035em;line-height:1.5}
.sym p{margin-top:9px;font-size:13px;line-height:1.7;color:var(--muted)}

/* 시공 범위 */
.scope-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:52px}
.scope{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s}
.scope:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.scope-img{aspect-ratio:16/10;background:var(--panel) center/cover no-repeat}
.scope-tx{padding:24px 24px 28px}
.scope-tx h3{font-size:17.5px;font-weight:800;letter-spacing:-.035em}
.scope-tx p{margin-top:10px;font-size:13.5px;line-height:1.75;color:var(--muted)}

/* 비용 안내 */
.cost{max-width:820px;margin:52px auto 0;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;background:var(--card)}
.cost-row{display:grid;grid-template-columns:1.4fr 1fr;gap:16px;padding:20px 26px;border-bottom:1px solid var(--line);
  align-items:center}
.cost-row:last-child{border-bottom:none}
.cost-row.head{background:var(--panel);font-size:13px;font-weight:800;letter-spacing:.02em;color:var(--ink-2)}
.cost-row b{font-size:15px;font-weight:700}
.cost-row span{font-size:14.5px;color:var(--ink-2)}
.cost-row .price{font-weight:800;color:var(--brand-dark);text-align:right}
.cost-note{margin-top:20px;text-align:center;font-size:13.5px;line-height:1.8;color:var(--muted)}

/* 관련 시공 (내부 링크) */
#related{background:var(--panel)}
.rel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:46px}
.rel{display:flex;flex-direction:column;justify-content:space-between;gap:22px;background:var(--card);
  border:1px solid var(--line);border-radius:12px;padding:24px 22px;transition:.28s cubic-bezier(.22,1,.36,1)}
.rel:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--brand-soft)}
.rel b{font-size:16px;font-weight:800;letter-spacing:-.035em;line-height:1.45}
.rel span{display:flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;color:var(--brand)}
.rel svg{width:14px;height:14px}

@media(max-width:900px){
  .sym-grid{grid-template-columns:repeat(2,1fr)}
  .scope-grid{grid-template-columns:1fr;gap:16px}
  .rel-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .khero{min-height:auto;padding:120px 0 66px}
  .khero::after{background:linear-gradient(180deg,rgba(20,16,12,.74) 0%,rgba(20,16,12,.84) 60%,rgba(20,16,12,.93) 100%)}
  .khero-btns .btn{flex:1;min-width:0;padding:0 16px}
  .sym-grid{gap:12px;margin-top:38px}
  .sym{padding:24px 14px}
  .sym-ic{width:44px;height:44px;margin-bottom:13px}
  .sym h3{font-size:14px}
  .sym p{font-size:12px}
  .cost-row{grid-template-columns:1fr;gap:6px;padding:16px 18px}
  .cost-row .price{text-align:left}
  .cost-row.head{display:none}
  .rel-grid{grid-template-columns:1fr;gap:12px}
  .rel{flex-direction:row;align-items:center;padding:18px 20px}
}

/* ═══════════ FAQ 아코디언 ═══════════ */
#faq{background:var(--bg)}
.fq-list{max-width:820px;margin:52px auto 0}
.fq{border:1px solid var(--line);border-radius:12px;background:var(--card);margin-bottom:12px;overflow:hidden;
  transition:box-shadow .3s,border-color .3s}
.fq[open]{box-shadow:var(--shadow);border-color:var(--brand-soft)}
.fq summary{display:flex;align-items:center;gap:16px;padding:22px 26px;cursor:pointer;list-style:none;
  font-size:16px;font-weight:700;letter-spacing:-.03em}
.fq summary::-webkit-details-marker{display:none}
.fq summary::marker{content:''}
.fq-q{flex:none;width:26px;height:26px;border-radius:50%;background:var(--brand-tint);color:var(--brand-dark);
  display:grid;place-items:center;font-size:13px;font-weight:800}
.fq-plus{margin-left:auto;flex:none;width:18px;height:18px;color:var(--muted);transition:transform .3s}
.fq[open] .fq-plus{transform:rotate(45deg);color:var(--brand)}
.fq-a{padding:0 26px 24px 68px;font-size:14.5px;line-height:1.85;color:var(--ink-2)}
.fq-a b{color:var(--ink);font-weight:700}

/* 섹션 하단 보조 문구 */
.sp-note{margin-top:38px;text-align:center;font-size:14.5px;color:var(--muted);line-height:1.75}
.sp-note b{color:var(--ink);font-weight:700}

@media(max-width:640px){
  .fq summary{padding:18px 18px;font-size:15px;gap:12px}
  .fq-a{padding:0 18px 20px 56px;font-size:14px}
}

/* ═══════════ 서비스 카드 링크화 ═══════════ */
a.svc{display:block;color:inherit;text-decoration:none}
.svc-more{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:13px;font-weight:700;
  color:var(--brand);transition:gap .25s}
.svc-more svg{width:14px;height:14px;transition:transform .25s}
a.svc:hover .svc-more svg{transform:translateX(3px)}
a.svc:focus-visible{outline:3px solid var(--brand-soft);outline-offset:3px}

/* ═══════════ 서비스 목록 페이지 ═══════════ */
.hub-sec{padding-top:150px}
.crumb-dark{justify-content:center;color:var(--muted);margin-bottom:26px}
.crumb-dark a:hover{color:var(--brand)}
.crumb-dark svg{width:13px;height:13px;opacity:.5}
.hub-sec h1{margin-top:0}
.rel.is-soon{opacity:.55;cursor:default}
.rel.is-soon:hover{transform:none;box-shadow:none;border-color:var(--line)}
.rel .soon{color:var(--muted);font-weight:600}

/* ═══════════ 시공사례 단일 이미지 (전후 짝이 없을 때) ═══════════ */
.cs-single{border-radius:var(--radius);overflow:hidden;background:var(--card);border:1px solid var(--line);
  box-shadow:var(--shadow)}
.cs-single img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block}
.cs-single figcaption{padding:20px 22px}
.cs-single b{display:block;font-size:16px;font-weight:800;letter-spacing:-.035em}
.cs-single span{display:block;margin-top:8px;font-size:13.5px;line-height:1.7;color:var(--muted)}

@media(max-width:640px){
  .hub-sec{padding-top:110px}
  .svc-more{margin-top:12px;font-size:12.5px}
}

/* ═══════════ 서브사이트 전용 ═══════════ */
/* 실사진 증거 카드 (증상 / 시공과정) */
.ev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:52px}
.ev{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s}
.ev:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.ev img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block;background:var(--panel)}
.ev figcaption{padding:22px 24px 26px}
.ev b{display:block;font-size:16.5px;font-weight:800;letter-spacing:-.035em}
.ev span{display:block;margin-top:10px;font-size:13.5px;line-height:1.75;color:var(--muted)}

/* 히어로 태그 (서브사이트는 khero 안에서 사용) */
.khero .hero-tag{margin-bottom:22px}

/* 출장 가능 지역 */
.area-box{max-width:820px;margin:46px auto 0;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:32px 30px;text-align:center}
.area-note{font-size:13px;color:var(--muted);margin-bottom:20px}
.area-note b{color:var(--brand-dark);font-weight:700}
.area-list{display:flex;flex-wrap:wrap;justify-content:center;gap:9px}
.area-list span{padding:9px 18px;border-radius:40px;background:var(--brand-tint);color:var(--brand-dark);
  font-size:14px;font-weight:700}

@media(max-width:900px){
  .ev-grid{grid-template-columns:1fr;gap:18px}
}
@media(max-width:640px){
  .ev-grid{margin-top:38px}
  .ev figcaption{padding:18px 18px 22px}
  .ev b{font-size:15px}
  .ev span{font-size:13px}
  .area-box{padding:24px 18px}
  .area-list span{padding:8px 14px;font-size:13px}
}

/* 사례 / 후드종류 그리드 — 인라인 스타일 대신 클래스로 (반응형이 먹도록) */
.case-grid{grid-template-columns:repeat(3,1fr)}
.type-grid{grid-template-columns:repeat(3,1fr)}
@media(max-width:900px){
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .type-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .case-grid{grid-template-columns:1fr}
  .type-grid{grid-template-columns:1fr}
}

/* ═══════════ 시공사례 상세 (블로그형) ═══════════ */
.wrap-narrow{max-width:760px;margin:0 auto;padding:0 var(--px)}
.post-head{background:var(--panel);padding:150px 0 52px;border-bottom:1px solid var(--line)}
.post-kicker{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.18em;
  text-transform:uppercase;color:var(--brand);margin-bottom:14px}
.post-head h1{font-size:clamp(26px,3.6vw,40px);font-weight:800;line-height:1.34;letter-spacing:-.04em}
.post-lead{margin-top:18px;font-size:16.5px;line-height:1.8;color:var(--ink-2)}
.post-spec{margin-top:30px;display:grid;grid-template-columns:repeat(2,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.post-spec div{background:var(--card);padding:16px 18px}
.post-spec dt{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.02em}
.post-spec dd{margin-top:6px;font-size:14.5px;font-weight:700;color:var(--ink);line-height:1.5}

.post-body{padding:62px 0 80px}
.post-sec{margin-bottom:64px}
.post-sec h2{font-size:clamp(20px,2.4vw,26px);font-weight:800;letter-spacing:-.04em;line-height:1.4;
  padding-left:16px;border-left:4px solid var(--brand);margin-bottom:24px}
.post-fig{margin:0 0 22px;border-radius:var(--radius);overflow:hidden;background:var(--panel);
  box-shadow:var(--shadow)}
.post-fig img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block}
.post-sec p{font-size:16px;line-height:1.9;color:var(--ink-2);margin-bottom:16px}
.post-sec p:last-child{margin-bottom:0}
.post-caption{margin-top:14px;text-align:center;font-size:13px;color:var(--muted)}

.post-cta{margin-top:8px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:36px 32px;text-align:center}
.post-cta b{display:block;font-size:19px;font-weight:800;letter-spacing:-.035em}
.post-cta p{margin:12px 0 22px;font-size:14.5px;line-height:1.75;color:var(--muted)}

@media(max-width:640px){
  .post-head{padding:110px 0 40px}
  .post-spec{grid-template-columns:1fr}
  .post-body{padding:46px 0 60px}
  .post-sec{margin-bottom:48px}
  .post-sec h2{padding-left:12px;border-left-width:3px;margin-bottom:18px}
  .post-sec p{font-size:15.5px;line-height:1.85}
  .post-cta{padding:28px 20px}
}

/* 사례 카드 + 상세 링크 */
.case-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s}
.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.case-card .pf{border-radius:0;box-shadow:none}
.case-link{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px;
  border-top:1px solid var(--line);transition:background .25s}
.case-link:hover{background:var(--brand-tint)}
.case-link b{font-size:15px;font-weight:800;letter-spacing:-.03em}
.case-link span{flex:none;width:30px;height:30px;border-radius:50%;background:var(--brand-tint);color:var(--brand-dark);
  display:grid;place-items:center;transition:.25s}
.case-link span svg{width:15px;height:15px}
.case-link:hover span{background:var(--brand);color:#fff;transform:translateX(2px)}

/* 사례 상세 — 현장 사진 갤러리 */
.post-gal{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.gal-item{display:block;border-radius:10px;overflow:hidden;background:var(--panel);
  transition:transform .25s cubic-bezier(.22,1,.36,1),box-shadow .25s}
.gal-item:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.gal-item img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;display:block}
@media(max-width:640px){
  .post-gal{grid-template-columns:repeat(2,1fr);gap:8px}
}

/* 4번째 사례 — 사진 슬라이더 대신 텍스트 카드 */
.case-card-text{justify-content:space-between}
.case-textbox{padding:30px 24px 24px;flex:1}
.case-kicker{display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.14em;
  text-transform:uppercase;color:var(--brand);margin-bottom:12px}
.case-textbox b{display:block;font-size:18px;font-weight:800;letter-spacing:-.035em;line-height:1.45}
.case-textbox p{margin-top:12px;font-size:13.5px;line-height:1.75;color:var(--muted)}

/* 출장 가능 지역 — 시·도 그룹 */
.area-grp{margin-top:22px}
.area-grp:first-child{margin-top:0}
.area-cat{font-size:13px;font-weight:800;letter-spacing:.06em;color:var(--muted);
  margin:0 0 12px;text-transform:none}
.area-list span.on{background:var(--brand);color:#fff;font-weight:700}

/* ── 문자 상담 버튼 (카카오 채널 대체) ── */
.btn-sms{background:#03C75A;color:#fff}
.btn-sms:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(3,199,90,.32)}
.mbar .s{background:#03C75A;color:#fff}

/* ── 푸터 사업자 정보 ── */
.ft-btm{line-height:1.75}
.ft-biz{display:block;margin-bottom:7px;color:rgba(255,255,255,.5)}

/* ── 푸터 배지 ── */
.ft-badge{display:inline-flex;align-items:center;gap:7px;margin-top:14px;padding:8px 14px;
  border-radius:40px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);
  font-size:12.5px;font-weight:600;color:rgba(255,255,255,.72)}
.ft-badge svg{width:15px;height:15px;flex:none}