/* 분양 정보·홍보 포털 — 시그니처: 상단 가로 지역 네비
   톤: 신뢰·정보(쿨 라이트 + 트러스트 블루) · 정보·홍보 연결형(비공식)
   규칙: transform/opacity만 애니메이션 · prefers-reduced-motion 정지 · keep-all */

:root{
  --bg:#f5f8fb; --surface:#ffffff; --surface-2:#eaf0f6;
  --ink:#15202e; --ink-2:#4c5868; --ink-3:#626d7b;
  --line:#e0e8f0; --line-2:#cdd9e6;
  --signal:#15679f; --signal-deep:#0e4c79; --signal-soft:#dceaf5; --on-signal:#ffffff;
  --apt:#15679f; --apt-soft:#dceaf5; --store:#9a5a22; --store-soft:#f3e6d6;
  --ok:#1f7a4d;
  --r:12px; --r-lg:20px; --r-pill:999px;
  --sans:"Pretendard","Apple SD Gothic Neo",system-ui,"Malgun Gothic",sans-serif;
  --wrap:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --shadow:0 18px 50px -28px rgba(20,40,70,.45);
  --shadow-sm:0 8px 24px -16px rgba(20,40,70,.4);
}

*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
html:where(*){word-break:keep-all}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
:where(h1,h2,h3){letter-spacing:-.02em;line-height:1.2;text-wrap:balance;font-weight:800}
:where(p,li){text-wrap:pretty}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
:focus-visible{outline:2.5px solid var(--signal);outline-offset:2px;border-radius:4px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.eyebrow{font-size:.74rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--signal)}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;z-index:200;background:var(--signal);color:#fff;padding:10px 16px;border-radius:8px}

/* ── 버튼 ── */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.96rem;min-height:46px;
  padding:0 24px;border-radius:var(--r-pill);border:1px solid transparent;cursor:pointer;
  transition:transform .16s var(--ease),background .2s,box-shadow .2s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--signal);color:var(--on-signal);box-shadow:0 12px 26px -12px rgba(21,103,159,.6)}
.btn-primary:hover{background:var(--signal-deep)}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--signal);color:var(--signal)}

/* ── 비공식 고지 바 ── */
.notice{background:#fff7ec;border-bottom:1px solid #f0dcc0;color:#7a5a2a;font-size:.82rem}
.notice .wrap{padding:8px 22px;display:flex;gap:8px;align-items:center;justify-content:center;text-align:center}

/* ── 헤더 ── */
.top{background:color-mix(in srgb,var(--surface) 90%,transparent);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:18px;height:62px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.18rem;letter-spacing:-.02em}
.brand .mk{width:26px;height:26px;border-radius:7px;background:var(--signal);display:grid;place-items:center;color:#fff;font-size:.9rem;font-weight:800}
.top .cta{margin-left:auto}
.top-tel{display:inline-flex;align-items:center;gap:7px;font-weight:700;color:var(--signal)}

/* ── 히어로 ── */
.hero{position:relative;overflow:hidden}
.hero-img{position:absolute;inset:0;z-index:0;
  background:linear-gradient(120deg,#cfe0f0,#9fc0dd 60%,#7ba6cc)}
.hero-img>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-scrim{position:absolute;inset:0;z-index:1;
  background:linear-gradient(100deg,rgba(248,251,254,.97) 0%,rgba(248,251,254,.86) 40%,rgba(248,251,254,.35) 75%,transparent 100%)}
.hero .wrap{position:relative;z-index:2;padding:clamp(48px,8vw,92px) 22px clamp(40px,6vw,70px)}
.hero h1{font-size:clamp(2.1rem,5.4vw,3.7rem);max-width:18ch}
.hero h1 b{color:var(--signal)}
.hero .sub{margin-top:18px;font-size:clamp(1.05rem,2.2vw,1.25rem);color:var(--ink-2);max-width:42ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-stat{margin-top:30px;display:flex;flex-wrap:wrap;gap:26px}
.hero-stat .s b{font-size:1.5rem;font-weight:800;color:var(--ink)}
.hero-stat .s span{display:block;font-size:.82rem;color:var(--ink-3);margin-top:2px}

/* ── ★ 시그니처: 가로 지역 네비 ── */
.region-nav{position:sticky;top:0;z-index:60;background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  box-shadow:0 6px 16px -14px rgba(20,40,70,.5)}
.region-nav .scroller{display:flex;gap:9px;max-width:var(--wrap);margin:0 auto;padding:12px 22px;overflow-x:auto;scrollbar-width:thin}
.region-nav .scroller::-webkit-scrollbar{height:5px}.region-nav .scroller::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:9px}
.rchip{flex-shrink:0;display:inline-flex;align-items:center;gap:7px;min-height:42px;padding:0 17px;border-radius:var(--r-pill);
  border:1px solid var(--line-2);background:var(--surface);color:var(--ink-2);font-weight:700;font-size:.94rem;cursor:pointer;
  transition:all .18s var(--ease)}
.rchip:hover{border-color:var(--signal);color:var(--signal)}
.rchip .n{font-size:.78rem;font-weight:800;color:#fff;background:var(--ink-3);border-radius:var(--r-pill);padding:1px 8px;transition:background .18s}
.rchip[aria-pressed=true]{background:var(--signal);color:#fff;border-color:var(--signal)}
.rchip[aria-pressed=true] .n{background:rgba(255,255,255,.28)}

/* ── 현장 섹션 ── */
.listing{padding:clamp(34px,5vw,56px) 0 80px}
.region-group{margin-bottom:44px;scroll-margin-top:84px}
.region-group.hide{display:none}
.region-head{display:flex;align-items:baseline;gap:12px;margin:0 0 18px}
.region-head h2{font-size:1.5rem}
.region-head .cnt{font-size:.9rem;color:var(--ink-3);font-weight:700}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:900px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.cards{grid-template-columns:1fr}}

.card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .2s var(--ease),box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-2)}
.card.hide{display:none}
.card .thumb{aspect-ratio:16/10;position:relative;overflow:hidden;flex:0 0 auto;z-index:1}
.card .thumb .ph{position:absolute;inset:0}
.card .thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.card .thumb svg{position:absolute;inset:0;width:100%;height:100%;display:block}
.card .badges{position:absolute;left:12px;top:12px;z-index:2;display:flex;gap:6px}
.tag{font-size:.72rem;font-weight:800;padding:4px 10px;border-radius:var(--r-pill);backdrop-filter:blur(3px)}
.tag-apt{background:var(--apt);color:#fff}
.tag-store{background:var(--store);color:#fff}
.tag-loc{background:rgba(21,32,46,.62);color:#fff}
.card .body{padding:17px 18px 18px;display:flex;flex-direction:column;flex:1;position:relative;z-index:2;background:var(--surface)}
.card h3{font-size:1.16rem;font-weight:800}
.card .loc{margin-top:7px;font-size:.9rem;color:var(--ink-2);display:flex;align-items:center;gap:5px}
.card .spec{margin-top:11px;display:flex;flex-wrap:wrap;gap:6px}
.card .spec .sp{font-size:.76rem;font-weight:700;color:var(--ink-2);background:var(--surface-2);border-radius:7px;padding:3px 9px}
.card .foot{margin-top:auto;padding-top:15px;display:flex;align-items:center;gap:10px;background:none}
.card .go{font-weight:800;font-size:.92rem;color:var(--signal);display:inline-flex;align-items:center;gap:5px}
.card:hover .go{gap:9px}
.card .ask{margin-left:auto;font-size:.84rem;font-weight:700;color:var(--ink-3)}

/* 빈 결과 */
.empty{display:none;text-align:center;padding:50px 0;color:var(--ink-3)}
.empty.show{display:block}

/* ── 신뢰/안내 ── */
.assure{background:var(--surface);border-top:1px solid var(--line)}
.assure .wrap{padding:clamp(40px,6vw,72px) 22px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.assure .a .ic{width:42px;height:42px;border-radius:11px;background:var(--signal-soft);color:var(--signal-deep);display:grid;place-items:center;font-weight:800;margin-bottom:12px}
.assure .a h3{font-size:1.08rem;font-weight:800}
.assure .a p{margin-top:7px;font-size:.93rem;color:var(--ink-2)}
@media(max-width:780px){.assure .wrap{grid-template-columns:1fr}}

/* ── 상담 ── */
.consult{text-align:center;padding:clamp(44px,7vw,86px) 22px}
.consult h2{font-size:clamp(1.7rem,3.8vw,2.5rem)}
.consult p{margin:14px auto 0;max-width:46ch;color:var(--ink-2)}
.consult .actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:26px}

/* ── 푸터 ── */
.foot{background:#11202e;color:#aebccb;padding:clamp(40px,5vw,60px) 0 40px;font-size:.88rem;line-height:1.9}
.foot .wrap{display:grid;grid-template-columns:1.5fr 1fr;gap:30px}
.foot .brand{color:#fff;margin-bottom:12px}
.foot .legal{grid-column:1/-1;margin-top:24px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:.78rem;color:#97a6b8}
.foot .legal b{color:#cdd9e6}
.foot a{color:#cdd9e6;text-decoration:underline;text-underline-offset:3px}
@media(max-width:680px){.foot .wrap{grid-template-columns:1fr}}

/* ── reveal ── */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
  .card:hover,.btn:active{transform:none}
}
