/* =========================================================
   자양동 614 신속통합기획 · 테마 시스템
   - 저녁(dark): 네이비 + 골드, 각진 모서리, 세리프 우아함
   - 낮(light):  블루-화이트 + 블루, 둥근 모서리, 친근함
   섹션마다 로컬 CSS 변수를 재정의해 두 테마를 동시에 지원.
   ========================================================= */

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  font-family:'Pretendard',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  line-height:1.6;overflow-x:hidden;background:var(--page-bg);color:var(--page-fg);
  transition:background .5s ease,color .5s ease;}
img{max-width:100%;}
a{color:inherit;}

/* ---------- THEME-GLOBAL TOKENS ---------- */
:root{                       /* 저녁 (default) */
  color-scheme:dark;
  --page-bg:#0f1e2e;--page-fg:#eef2f6;
  --font-serif:'Noto Serif KR',serif;
  --r-btn:2px;--r-card:4px;--r-badge:2px;
  --accent-ink:#12202e;
  --btn-shadow:0 12px 30px -12px rgba(201,168,106,.55);
  --hero-scrim:linear-gradient(180deg,rgba(9,17,26,.42) 0%,rgba(9,17,26,.18) 38%,rgba(9,17,26,.78) 78%,rgba(15,30,46,.98) 100%);
  --hero-img:url(img/aerial-sunset.jpg);
  --hero-h1:#fbf9f4;--hero-lead:#dfe6ee;--hero-shadow:0 2px 30px rgba(0,0,0,.35);
  --nav-bg:rgba(11,22,32,.72);--nav-border:rgba(201,168,106,.16);
  --nav-fg:#f5f2ec;--nav-muted:#c3cdd8;--nav-accent:#c9a86a;
  --toggle-bg:rgba(255,255,255,.08);--toggle-border:rgba(201,168,106,.4);--toggle-fg:#f5f2ec;
}
[data-theme="light"]{        /* 낮 */
  color-scheme:light;
  --page-bg:#f4f8fc;--page-fg:#182633;
  --r-btn:11px;--r-card:14px;--r-badge:8px;
  --accent-ink:#ffffff;
  --btn-shadow:0 14px 32px -14px rgba(42,111,219,.7);
  --hero-scrim:linear-gradient(180deg,rgba(244,248,252,0) 0%,rgba(244,248,252,.15) 34%,rgba(244,248,252,.6) 58%,rgba(244,248,252,.9) 78%,#f4f8fc 100%);
  --hero-img:url(img/aerial-view.jpg);
  --hero-h1:#0e2438;--hero-lead:#22384a;--hero-shadow:0 1px 2px rgba(255,255,255,.9),0 2px 20px rgba(244,248,252,.85);
  --nav-bg:rgba(255,255,255,.85);--nav-border:rgba(42,111,219,.14);
  --nav-fg:#16324a;--nav-muted:#4a5b6b;--nav-accent:#2a6fdb;
  --toggle-bg:#ffffff;--toggle-border:rgba(42,111,219,.28);--toggle-fg:#2a6fdb;
}

/* ---------- SECTION CONTEXTS ----------
   각 섹션이 자신의 로컬 팔레트를 선언 → 자식은 var()만 참조 */
.s-panel,.s-deep,.s-cream,.s-cream2,.s-warm,.s-footer{
  background:var(--bg);color:var(--fg);}

/* 네이비 패널: 저녁=어두움 / 낮=밝음 */
.s-panel{--bg:#0f1e2e;--fg:#c3cdd8;--heading:#fbf9f4;--accent:#c9a86a;
  --muted:#9fb0c0;--card:#12202e;--card-2:#132434;--border:rgba(255,255,255,.1);--divider:rgba(255,255,255,.08);}
[data-theme="light"] .s-panel{--bg:#f4f8fc;--fg:#3a4b5b;--heading:#0e2438;--accent:#2a6fdb;
  --muted:#6a7d8e;--card:#ffffff;--card-2:#ffffff;--border:rgba(42,111,219,.14);--divider:#e2ecf6;}

/* 가장 어두운 훅 섹션 */
.s-deep{--bg:#0b1622;--fg:#c3cdd8;--heading:#fbf9f4;--accent:#c9a86a;
  --muted:#9fb0c0;--card:#0f1e2e;--card-2:#12202e;--border:rgba(255,255,255,.1);--divider:rgba(255,255,255,.08);}
[data-theme="light"] .s-deep{--bg:#eaf1f9;--fg:#3a4b5b;--heading:#0e2438;--accent:#2a6fdb;
  --muted:#6a7d8e;--card:#ffffff;--card-2:#ffffff;--border:rgba(42,111,219,.14);--divider:#dbe8f7;}

/* 크림 섹션: 두 테마 모두 밝음 */
.s-cream{--bg:#f6f3ec;--fg:#5c6b78;--heading:#16232f;--accent:#b0904f;
  --muted:#8b98a4;--card:#fffdf8;--card-2:#f9f5ec;--border:#e6ded0;--divider:#ece5d8;}
[data-theme="light"] .s-cream{--bg:#f4f8fc;--fg:#4a5b6b;--heading:#16324a;--accent:#2a6fdb;
  --muted:#8496a6;--card:#ffffff;--card-2:#f6f9fd;--border:#e2ecf6;--divider:#e8eff7;}

.s-cream2{--bg:#f1ede4;--fg:#5c6b78;--heading:#16232f;--accent:#b0904f;
  --muted:#8b98a4;--card:#ffffff;--card-2:#f9f5ec;--border:#e2d9c9;--divider:#eee6d8;}
[data-theme="light"] .s-cream2{--bg:#eaf1f9;--fg:#4a5b6b;--heading:#16324a;--accent:#2a6fdb;
  --muted:#8496a6;--card:#ffffff;--card-2:#f6f9fd;--border:#d7e5f5;--divider:#dbe8f7;}

.s-warm{--bg:#fbf9f4;--fg:#5c6b78;--heading:#16232f;--accent:#b0904f;
  --muted:#8b98a4;--card:#fffdf8;--card-2:#f9f5ec;--border:#e6ded0;--divider:#ece5d8;}
[data-theme="light"] .s-warm{--bg:#eaf1f9;--fg:#4a5b6b;--heading:#16324a;--accent:#2a6fdb;
  --muted:#8496a6;--card:#ffffff;--card-2:#f6f9fd;--border:#e2ecf6;--divider:#e8eff7;}

/* 푸터: 두 테마 모두 어두움 */
.s-footer{--bg:#08111a;--fg:#5c6b78;--heading:#9fb0c0;--accent:#c9a86a;--border:rgba(255,255,255,.06);}
[data-theme="light"] .s-footer{--bg:#12283d;--fg:#9fb0c0;--heading:#eaf1f9;--accent:#7fb0ff;--border:rgba(255,255,255,.08);}

/* 항상 어두운 강조 패널(주차/표 헤더 등) — 두 테마 모두 네이비 유지 */
.invert{--heading:#fbf9f4;--fg:#b7c2cd;--accent:#c9a86a;--muted:#9fb0c0;
  background:#16232f;color:var(--fg);}
[data-theme="light"] .invert{background:#16324a;--accent:#8ab6ff;}

/* ---------- LAYOUT ---------- */
.container{width:min(1200px,92vw);margin:0 auto;}
.container-sm{width:min(1100px,92vw);margin:0 auto;}
.container-xs{width:min(900px,92vw);margin:0 auto;}
.section{padding:clamp(70px,11vh,140px) 0;}
.section-sm{padding:clamp(50px,8vh,100px) 0;}

/* ---------- NAV ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:60;display:flex;justify-content:space-between;
  align-items:center;gap:14px;padding:clamp(12px,1.6vw,20px) clamp(16px,4vw,44px);
  background:var(--nav-bg);border-bottom:1px solid var(--nav-border);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  transition:background .5s ease,border-color .5s ease;}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;}
.brand-badge{width:36px;height:36px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-serif);font-weight:600;font-size:15px;letter-spacing:-.5px;
  border:1.5px solid var(--nav-accent);background:transparent;color:var(--nav-fg);border-radius:2px;
  transition:.3s;}
[data-theme="light"] .brand-badge{border:none;background:var(--nav-accent);color:#fff;border-radius:9px;
  box-shadow:0 6px 16px -8px rgba(42,111,219,.7);}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-title{font-size:clamp(13px,1.4vw,15px);font-weight:700;letter-spacing:-.2px;color:var(--nav-fg);}
.brand-sub{font-size:11px;letter-spacing:.14em;color:var(--nav-accent);font-weight:600;}
.nav-links{display:flex;gap:6px;align-items:center;margin-left:auto;flex-shrink:0;}
.nav-link{text-decoration:none;padding:9px 14px;color:var(--nav-muted);font-size:clamp(12px,1.3vw,14px);
  font-weight:600;white-space:nowrap;border-radius:var(--r-btn);transition:color .2s,background .2s;}
.nav-link:hover{color:var(--nav-fg);}
.nav-cta{text-decoration:none;display:inline-flex;align-items:center;gap:7px;padding:9px 18px;
  border:1px solid var(--nav-accent);color:var(--nav-fg);font-size:clamp(12px,1.3vw,14px);font-weight:700;
  letter-spacing:-.2px;white-space:nowrap;border-radius:var(--r-btn);transition:.25s;}
.nav-cta:hover{background:var(--nav-accent);color:var(--accent-ink);}
[data-theme="light"] .nav-cta{background:var(--nav-accent);color:#fff;border-color:transparent;
  box-shadow:0 8px 20px -10px rgba(42,111,219,.7);}
[data-theme="light"] .nav-cta:hover{transform:translateY(-2px);color:#fff;}

/* 테마 토글 버튼 */
.theme-toggle{flex-shrink:0;width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;cursor:pointer;background:var(--toggle-bg);border:1px solid var(--toggle-border);
  color:var(--toggle-fg);transition:.3s;padding:0;}
.theme-toggle:hover{transform:rotate(15deg) scale(1.05);}
.theme-toggle svg{width:19px;height:19px;display:block;}
.theme-toggle .i-sun{display:none;}
.theme-toggle .i-moon{display:block;}
[data-theme="light"] .theme-toggle .i-sun{display:block;}
[data-theme="light"] .theme-toggle .i-moon{display:none;}
/* 라이트 토글 임시 숨김 — 되살리려면 이 한 줄만 지우세요 */
.theme-toggle{display:none;}

/* ---------- BUTTONS ---------- */
.btn{text-decoration:none;display:inline-flex;align-items:center;gap:9px;padding:15px 30px;
  font-weight:700;font-size:clamp(14px,1.6vw,16px);letter-spacing:-.2px;border-radius:var(--r-btn);
  transition:transform .2s,background .25s,box-shadow .25s;}
.btn-sm{padding:14px 26px;font-size:15px;}
.btn-primary{background:var(--accent);color:var(--accent-ink);box-shadow:var(--btn-shadow);border:0;}
.btn-primary:hover{transform:translateY(-2px);}
.btn-ghost{background:rgba(255,255,255,.06);color:var(--heading);border:1px solid rgba(245,242,236,.28);}
.btn-ghost:hover{background:rgba(255,255,255,.14);}
[data-theme="light"] .btn-ghost{background:#fff;color:var(--heading);border:1px solid var(--border);}
[data-theme="light"] .btn-ghost:hover{transform:translateY(-2px);background:#fff;}
.btn-outline{background:transparent;color:var(--heading);border:1px solid var(--border);}

/* ---------- TYPOGRAPHY HELPERS ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:clamp(12px,1.4vw,14px);
  letter-spacing:.16em;color:var(--accent);font-weight:700;margin-bottom:16px;}
.eyebrow .line{width:26px;height:1px;background:var(--accent);display:inline-block;}
/* 낮 테마: eyebrow를 알약형 배지로 */
[data-theme="light"] .eyebrow.pill{padding:8px 15px;background:rgba(255,255,255,.9);
  border:1px solid rgba(42,111,219,.2);border-radius:100px;box-shadow:0 6px 20px -12px rgba(22,50,74,.3);
  letter-spacing:.06em;}
[data-theme="light"] .eyebrow.pill .line{width:8px;height:8px;border-radius:50%;background:var(--accent);}
.h1{font-family:var(--font-serif);font-weight:600;font-size:clamp(38px,7vw,84px);line-height:1.12;
  letter-spacing:-.02em;margin:0 0 clamp(18px,2.6vh,30px);color:var(--heading);}
.h2{font-family:var(--font-serif);font-weight:600;font-size:clamp(28px,4.4vw,50px);line-height:1.2;
  letter-spacing:-.02em;margin:14px 0 0;color:var(--heading);}
.h3{font-size:clamp(16px,1.9vw,21px);font-weight:700;letter-spacing:-.3px;color:var(--heading);margin:0;}
.lead{font-size:clamp(15px,1.8vw,19px);line-height:1.7;color:var(--fg);margin:0;}
.muted{color:var(--muted);}
.accent{color:var(--accent);}
.serif{font-family:var(--font-serif);}
.center{text-align:center;}
.tick{color:var(--accent);font-weight:700;flex-shrink:0;}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;
  justify-content:flex-end;isolation:isolate;}
.hero-bg{position:absolute;inset:0;z-index:-1;background-size:cover;background-position:center 34%;
  background-image:var(--hero-scrim),var(--hero-img);transition:background-image .5s ease;}
.hero-inner{width:min(1200px,92vw);margin:0 auto;padding:clamp(110px,16vh,150px) 0 clamp(38px,6vh,80px);}
.hero-inner .h1{color:var(--hero-h1);text-shadow:var(--hero-shadow);}
.hero-lead{font-size:clamp(16px,1.9vw,21px);line-height:1.62;color:var(--hero-lead);max-width:640px;
  margin:0 0 clamp(26px,3.5vh,40px);text-shadow:var(--hero-shadow);}
.hero-lead b{color:var(--hero-h1);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
/* 내부 페이지용 짧은 히어로 */
.hero-sub{position:relative;isolation:isolate;padding:clamp(120px,18vh,200px) 0 clamp(50px,8vh,90px);}
.hero-sub .hero-bg{background-image:linear-gradient(180deg,rgba(9,17,26,.82),rgba(9,17,26,.7) 45%,rgba(15,30,46,.97)),var(--hero-img);}
[data-theme="light"] .hero-sub .hero-bg{background-image:linear-gradient(180deg,rgba(244,248,252,.5),rgba(244,248,252,.75) 45%,#f4f8fc),var(--hero-img);}
.hero-sub .h1{color:var(--hero-h1);text-shadow:var(--hero-shadow);}

/* ---------- STAT STRIP ---------- */
.statstrip{background:var(--strip-bg,rgba(11,21,31,.55));border-top:1px solid var(--divider);
  backdrop-filter:blur(8px);}
.s-panel .statstrip{--strip-bg:rgba(11,21,31,.55);}
[data-theme="light"] .statstrip{--strip-bg:#fff;box-shadow:0 -10px 40px -20px rgba(22,50,74,.15);}
.statstrip-inner{width:min(1200px,92vw);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);}
.stat{padding:clamp(18px,2.4vh,26px) clamp(12px,2vw,26px);border-right:1px solid var(--divider);}
.stat:last-child{border-right:0;}
@media (max-width:640px){
  .statstrip-inner{grid-template-columns:repeat(2,1fr);}
  .stat:nth-child(2n){border-right:0;}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--divider);}
}
.stat-num{font-family:var(--font-serif);font-size:clamp(26px,3.4vw,40px);font-weight:600;
  color:var(--heading);line-height:1;}
.stat-num .u{font-size:.5em;font-weight:500;margin-left:4px;color:var(--accent);}
.stat-label{font-size:12px;letter-spacing:.05em;color:var(--muted);margin-top:8px;}

/* ---------- GRID + CARDS ---------- */
.grid{display:grid;gap:clamp(14px,2vw,24px);}
.grid-auto{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));}
.grid-auto-lg{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));}
/* 균등 열 — auto-fit 미사용 → 마지막 줄도 항상 같은 열 수(3+1·2+1 방지) */
.eg-4{grid-template-columns:repeat(4,1fr);}
.eg-3{grid-template-columns:repeat(3,1fr);}
@media (max-width:900px){.eg-4{grid-template-columns:repeat(2,1fr);}}
@media (max-width:620px){.eg-3{grid-template-columns:1fr;}}
@media (max-width:440px){.eg-4{grid-template-columns:1fr;}}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
  padding:clamp(24px,2.8vw,36px);}
.numcard .num{font-family:var(--font-serif);font-size:34px;color:var(--accent);line-height:1;}
.numcard .h3{margin:16px 0 10px;}
.numcard p{font-size:14px;color:var(--muted);line-height:1.65;margin:0;}

/* hairline grid (1px gap 카드 그룹) */
.hairgrid{display:grid;gap:1px;background:var(--border);border:1px solid var(--border);
  border-radius:var(--r-card);overflow:hidden;}
.hairgrid.cols-auto{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));}
.hairgrid.hc-3{grid-template-columns:repeat(3,1fr);}
.hairgrid.hc-4{grid-template-columns:repeat(4,1fr);}
@media (max-width:900px){.hairgrid.hc-4{grid-template-columns:repeat(2,1fr);}}
@media (max-width:620px){.hairgrid.hc-3{grid-template-columns:1fr;}}
@media (max-width:440px){.hairgrid.hc-4{grid-template-columns:1fr;}}
.haircell{background:var(--card);padding:clamp(22px,2.6vw,32px);}
.haircell .num{font-family:var(--font-serif);font-size:32px;color:var(--accent);line-height:1;}
.haircell h3{font-size:15px;font-weight:700;color:var(--heading);margin:0 0 6px;}
.haircell p{font-size:13px;color:var(--muted);margin:0;line-height:1.6;}

/* metric card */
.metrics{display:grid;gap:clamp(14px,1.6vw,22px);grid-template-columns:repeat(3,1fr);}
@media (max-width:820px){.metrics{grid-template-columns:repeat(2,1fr);}}
@media (max-width:440px){.metrics{grid-template-columns:1fr;}}
.metric{background:var(--card);border:1px solid var(--border);padding:clamp(24px,2.6vw,34px);
  border-radius:var(--r-badge);display:flex;flex-direction:column;gap:12px;}
.metric-num{font-family:var(--font-serif);font-size:clamp(32px,3.4vw,46px);font-weight:600;
  color:var(--heading);line-height:1;white-space:nowrap;display:flex;align-items:baseline;gap:5px;}
.metric-num .u{font-size:clamp(13px,1.5vw,17px);font-weight:600;color:var(--accent);}
.metric-label{font-size:13.5px;color:var(--muted);letter-spacing:.02em;line-height:1.4;}

/* spec list */
.spec{background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);overflow:hidden;
  display:grid;grid-template-columns:repeat(2,1fr);}
@media (max-width:560px){.spec{grid-template-columns:1fr;}}
.spec-cell{padding:clamp(20px,2.2vw,28px) clamp(22px,2.6vw,34px);border-bottom:1px solid var(--divider);border-right:1px solid var(--divider);}
.spec-cell .k{font-size:12px;letter-spacing:.1em;color:var(--accent);font-weight:700;margin-bottom:8px;}
.spec-cell .v{font-size:15px;color:var(--heading);font-weight:500;}

/* ---------- BARS (평형 구성) ---------- */
.bar-row{display:flex;align-items:center;gap:clamp(14px,2vw,26px);flex-wrap:wrap;}
.bar-label{width:96px;flex-shrink:0;}
.bar-label .t{font-family:var(--font-serif);font-size:clamp(20px,2.4vw,28px);font-weight:600;color:var(--heading);}
.bar-label .s{font-size:11px;color:var(--muted);}
.bar-track{flex:1;min-width:180px;height:clamp(30px,3.6vw,44px);background:var(--divider);
  border-radius:var(--r-badge);overflow:hidden;}
.bar-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent));display:flex;align-items:center;
  padding-left:14px;color:var(--accent-ink);font-weight:700;font-size:13px;min-width:26px;border-radius:var(--r-badge);}
.bar-val{width:88px;text-align:right;flex-shrink:0;}
.bar-val .n{font-family:var(--font-serif);font-size:20px;font-weight:600;color:var(--heading);}
.bar-val .u{font-size:13px;color:var(--muted);}

/* ---------- HIGHLIGHT PANEL (parking) ---------- */
.highlight{border-radius:var(--r-card);padding:clamp(30px,4vw,52px);display:flex;flex-wrap:wrap;
  align-items:center;justify-content:space-between;gap:24px;}
.highlight h3{font-family:var(--font-serif);font-weight:600;font-size:clamp(22px,3vw,34px);line-height:1.32;
  margin:0 0 12px;color:var(--heading);}
.highlight .big{font-family:var(--font-serif);font-size:clamp(30px,4vw,48px);font-weight:600;line-height:1;}

/* ---------- COMPARE TABLE ---------- */
.compare{overflow-x:auto;border:1px solid var(--border);border-radius:var(--r-card);background:var(--card);}
.compare-inner{min-width:680px;}
.compare-row{display:grid;grid-template-columns:1.1fr 1.4fr 1.4fr;border-top:1px solid var(--divider);}
.compare-row:first-child{border-top:0;}
.compare-head{color:#f5f2ec;}
.compare-head .c{padding:18px 20px;font-size:15px;font-weight:700;border-left:1px solid rgba(255,255,255,.1);}
.compare-head .c:first-child{font-size:13px;font-weight:600;color:#9fb0c0;border-left:0;}
.compare-head .best{color:var(--accent);}
.compare-cell{padding:16px 20px;font-size:14px;border-left:1px solid var(--divider);}
.compare-cell:first-child{border-left:0;font-size:13.5px;font-weight:600;color:var(--muted);background:var(--card-2);}
.compare-cell.best{color:var(--heading);font-weight:500;}
.compare-cell.other{color:var(--muted);}

/* ---------- STEP FLOW ---------- */
.stepflow{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;
  background:var(--border);border:1px solid var(--border);border-radius:var(--r-card);overflow:hidden;}
@media (max-width:820px){.stepflow{grid-template-columns:repeat(3,1fr);}}
@media (max-width:520px){.stepflow{grid-template-columns:repeat(2,1fr);}}
.step{background:var(--card);padding:clamp(18px,2vw,26px);}
.step .n{font-size:12px;color:var(--muted);font-weight:700;}
.step .t{color:var(--fg);font-weight:600;font-size:15px;margin-top:6px;}
.step.active{background:var(--accent);color:var(--accent-ink);}
.step.active .n{opacity:.7;color:var(--accent-ink);}
.step.active .t{color:var(--accent-ink);font-weight:700;}
.step.active .here{font-size:11px;font-weight:700;margin-top:4px;}

/* ---------- CALLOUT ---------- */
.callout{font-size:14px;line-height:1.7;color:var(--fg);background:var(--card-2);
  border-left:3px solid var(--accent);padding:14px 18px;border-radius:0 var(--r-badge) var(--r-badge) 0;}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:12px;}
details{background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);overflow:hidden;}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:20px 22px;font-size:clamp(15px,1.7vw,17px);font-weight:600;color:var(--heading);}
summary::-webkit-details-marker{display:none;}
.faq-plus{flex-shrink:0;font-size:22px;color:var(--accent);font-weight:300;line-height:1;transition:transform .25s;}
details[open] .faq-plus{transform:rotate(45deg);}
.faq-body{padding:0 22px 22px;font-size:14.5px;color:var(--fg);line-height:1.72;}

/* ---------- CASE / TAG ---------- */
.case-card{background:var(--card);border:1px solid var(--border);border-left:4px solid var(--accent);
  border-radius:var(--r-card);padding:clamp(26px,3.2vw,44px);box-shadow:0 20px 44px -34px rgba(20,30,40,.4);}
.case-card h3{font-family:var(--font-serif);font-weight:600;color:var(--heading);letter-spacing:-.02em;margin:6px 0 14px;
  font-size:clamp(20px,2.8vw,32px);}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;}
.tag{font-size:12.5px;font-weight:600;color:var(--accent-ink);background:var(--accent);opacity:.92;
  padding:5px 11px;border-radius:var(--r-badge);}
[data-theme="light"] .tag{background:#e3edfb;color:#1f5bb5;opacity:1;}
.case-link{text-decoration:none;font-size:14px;font-weight:700;color:var(--accent);display:inline-flex;align-items:center;gap:6px;}

/* ---------- NEWS ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,1.6vw,18px);}
@media (max-width:900px){.news-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.news-grid{grid-template-columns:1fr;}}
.news-card{text-decoration:none;display:flex;flex-direction:column;justify-content:space-between;gap:16px;
  background:var(--card-2);border:1px solid var(--border);border-radius:var(--r-card);
  padding:clamp(20px,2.2vw,26px);transition:border-color .2s,transform .2s,background .2s,box-shadow .2s;}
.news-card:hover{border-color:var(--accent);transform:translateY(-3px);}
[data-theme="light"] .news-card:hover{box-shadow:0 18px 40px -26px rgba(22,50,74,.4);}
.news-meta{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.news-source{font-size:11.5px;font-weight:700;color:var(--accent-ink);background:var(--accent);
  padding:3px 9px;border-radius:var(--r-badge);letter-spacing:-.2px;}
[data-theme="light"] .news-source{background:#e3edfb;color:#1f5bb5;}
.news-date{font-size:12px;color:var(--muted);}
.news-title{font-size:clamp(15px,1.7vw,17px);font-weight:600;color:var(--heading);line-height:1.5;letter-spacing:-.3px;}
.news-more{font-size:13px;font-weight:700;color:var(--accent);}

/* ---------- LINK GRID ---------- */
.linkgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;
  background:var(--border);border:1px solid var(--border);border-radius:var(--r-card);overflow:hidden;}
.linkgrid.lc-3{grid-template-columns:repeat(3,1fr);}
@media (max-width:720px){.linkgrid.lc-3{grid-template-columns:1fr;}}
@media (max-width:520px){.linkgrid{grid-template-columns:1fr;}}
.linkcard{text-decoration:none;background:var(--card);padding:clamp(22px,2.6vw,30px);display:block;transition:background .2s;}
.linkcard:hover{background:var(--card-2);}
.linkcard .t{font-size:15px;font-weight:600;color:var(--heading);margin-bottom:8px;}
.linkcard .d{font-size:13px;color:var(--muted);}

/* ---------- CTA ---------- */
.cta-wrap{position:relative;overflow:hidden;}
.cta-glow{position:absolute;top:-120px;right:-80px;width:360px;height:360px;pointer-events:none;
  border-radius:50%;background:radial-gradient(circle,rgba(201,168,106,.16),transparent 70%);}
[data-theme="light"] .cta-glow{background:radial-gradient(circle,rgba(42,111,219,.12),transparent 70%);}
.gauge{max-width:520px;margin:0 auto;background:rgba(255,255,255,.04);border:1px solid var(--border);
  border-radius:var(--r-card);padding:clamp(20px,2.4vw,28px);}
[data-theme="light"] .gauge{background:#fff;}
.gauge-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:12px;}
.gauge-track{height:12px;background:var(--divider);border-radius:6px;overflow:hidden;position:relative;}
.gauge-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent));border-radius:6px;}
.gauge-mark{position:absolute;left:50%;top:-3px;bottom:-3px;width:2px;background:var(--heading);}

/* ---------- FOOTER ---------- */
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:20px;}
.footer-badge{width:32px;height:32px;border:1.5px solid var(--fg);border-radius:var(--r-badge);
  display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-weight:600;
  font-size:13px;color:var(--heading);}
.footer-name{font-size:14px;color:var(--heading);font-weight:600;}
.footnote{font-size:12px;line-height:1.7;margin:0;max-width:840px;color:var(--fg);}

/* ---------- RESPONSIVE ---------- */
@media (max-width:600px){
  .nav{gap:8px;padding:10px 14px;}
  .brand-text{display:none;}       /* 모바일: 로고(614)만 = 홈 버튼, 이름은 히어로에 표시 */
  .nav-cta{display:none;}           /* 넓은 CTA는 히어로 버튼으로 대체 */
  .nav-links{gap:2px;}
  .nav-link{padding:8px 9px;font-size:13px;}
  .theme-toggle{width:38px;height:38px;}
  .highlight,.invert.highlight{flex-direction:column;align-items:flex-start;}
}
@media (max-width:380px){
  .nav-link{padding:7px 6px;font-size:12px;}
}

/* ---------- REVEAL ANIMATION ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1);}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none;}}

/* ---------- MISC ---------- */
.stack{display:flex;flex-direction:column;}
.mt-cta{margin-top:16px;}
.maxw-head{max-width:720px;}
.badge-soft{display:inline-block;font-size:12.5px;font-weight:600;color:var(--accent-ink);
  background:var(--accent);padding:6px 12px;border-radius:var(--r-badge);}
[data-theme="light"] .badge-soft{background:#e3edfb;color:#1f5bb5;}