/* =========================================================
   코스닥상장과 경영전략 — Cinematic Institutional (Midwest-inspired)
   딥 네이비 + 골드 · 폰트는 맑은 고딕(Malgun Gothic)으로 전체 통일
   풀블리드 시네마틱 히어로 · 헤어라인 라벨 · 드롭캡 · 스크롤 리빌. 라이트 기본 / 다크.
   ========================================================= */
.bong-landing{
  --b50:#f1f6fb; --b100:#dfeaf5; --b200:#b9d2e9; --b400:#4e8bc1; --b500:#2d6da6;
  --b700:#1a4470; --b800:#143358; --b900:#0f243f; --b950:#08172a;
  --gold:#2e90ff; --gold-600:#1c7ae0; /* KOSDAQ 블루 액센트(변수명은 유지) */
  --ink:#0a0f1c; --ink-700:#2c3140; --ink-500:#5b6273; --ink-100:#e6e9ef;
  --bg:#ffffff; --bg2:#f6f7fa; --line:rgba(10,15,28,.12); --card:#ffffff; --fg:var(--ink); --mut:var(--ink-500);
  --display:"Malgun Gothic","맑은 고딕","Apple SD Gothic Neo",-apple-system,system-ui,sans-serif;
  --sans:"Malgun Gothic","맑은 고딕","Apple SD Gothic Neo",-apple-system,system-ui,sans-serif;
  margin:0; background:var(--bg); color:var(--fg); font-family:var(--sans);
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility; line-height:1.6; word-break:keep-all; overflow-x:hidden;
  transition:background .4s, color .4s;
}
html[data-theme="dark"] .bong-landing{
  --bg:#070d18; --bg2:#0b1422; --line:rgba(255,255,255,.14); --card:#0e1828; --fg:#eaf0f8; --mut:#9fb0c8;
}
.bong-landing *{ box-sizing:border-box; }
.bong-landing a{ color:inherit; text-decoration:none; }
.bong-landing img{ max-width:100%; display:block; }
::selection{ background:var(--gold); color:#fff; }
.wrap{ width:100%; max-width:1200px; margin:0 auto; padding:0 28px; }
.font-display{ font-family:var(--display); letter-spacing:-.02em; }
.hairline{ font-family:var(--sans); letter-spacing:.18em; text-transform:uppercase; font-size:.72rem; font-weight:700; }
.hairline--gold{ color:var(--gold); display:inline-flex; align-items:center; gap:12px; }
.hairline--gold::before{ content:""; width:26px; height:2px; background:var(--gold); }

/* 버튼 */
.btn{ display:inline-flex; align-items:center; gap:9px; font-weight:600; font-size:14.5px; padding:13px 26px; border-radius:100px; border:1px solid transparent; cursor:pointer; transition:.22s; white-space:nowrap; }
.btn .ar{ width:16px; height:16px; }
.btn--gold{ background:var(--gold); color:#fff; }
.btn--gold:hover{ background:var(--gold-600); transform:translateY(-1px); }
.btn--navy{ background:var(--b900); color:#fff; }
.btn--navy:hover{ background:var(--b800); transform:translateY(-1px); }
.btn--white{ background:#fff; color:var(--b900); }
.btn--white:hover{ background:var(--ink-100); }
.btn--lineW{ background:transparent; color:#fff; border-color:rgba(255,255,255,.45); }
.btn--lineW:hover{ border-color:#fff; background:rgba(255,255,255,.08); }
.btn--line{ background:transparent; color:var(--fg); border-color:var(--line); }
.btn--line:hover{ border-color:var(--gold); color:var(--gold-600); }
.btn:hover .ar{ transform:translateX(3px); transition:.2s; }
.rmore{ display:inline-flex; align-items:center; gap:7px; font-weight:600; font-size:13.5px; color:var(--gold-600); }
.rmore::after{ content:"→"; transition:transform .2s; }
.rmore:hover::after{ transform:translateX(4px); }
html[data-theme="dark"] .rmore{ color:var(--gold); }

/* 코스닥 CI 배너 — 공식 로고 이미지(라운드 처리) + 안내 텍스트 */
.kbn{ display:inline-flex; align-items:center; gap:18px; transition:.22s; flex-wrap:wrap; }
.kbn__logo{ width:188px; height:auto; display:block; box-sizing:content-box; background:#fff; padding:15px 26px; border-radius:14px; box-shadow:0 16px 36px -18px rgba(0,0,0,.55); transition:.22s; }
.kbn:hover .kbn__logo{ transform:translateY(-2px); box-shadow:0 22px 44px -18px rgba(0,0,0,.65); }
.kbn__go{ font-size:15px; font-weight:600; color:#fff; white-space:nowrap; display:inline-flex; align-items:center; gap:7px; }
.kbn__ar{ color:var(--gold); font-weight:700; transition:.2s; }
.kbn:hover .kbn__ar{ transform:translateX(3px); }

/* 헤더 (히어로 위 투명 → 스크롤 시 솔리드) */
.site-head{ position:fixed; inset:0 0 auto 0; z-index:50; color:#fff; transition:background .3s, box-shadow .3s, color .3s; }
.site-head__in{ max-width:1200px; margin:0 auto; padding:18px 28px; display:flex; align-items:center; gap:26px; }
.site-head.is-solid{ background:color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter:blur(10px) saturate(1.4); -webkit-backdrop-filter:blur(10px) saturate(1.4); box-shadow:0 1px 0 var(--line); color:var(--fg); }
.brand{ display:flex; align-items:center; gap:11px; }
.brand__text{ display:flex; flex-direction:column; justify-content:center; }
.brand__mark{ width:34px; height:34px; border-radius:8px; background:linear-gradient(135deg,var(--gold),var(--gold-600)); display:flex; align-items:center; justify-content:center; flex:none; font-family:var(--display); font-weight:800; font-size:17px; color:#fff; }
.brand__name{ font-family:var(--display); font-weight:700; font-size:18px; letter-spacing:-.01em; line-height:1; }
.brand__tag{ font-size:10px; font-weight:700; letter-spacing:.16em; text-transform:uppercase; opacity:.7; margin-top:3px; }
.nav{ display:flex; gap:28px; margin-left:auto; }
.nav a{ font-size:14.5px; font-weight:500; opacity:.85; transition:.18s; }
.nav a:hover{ opacity:1; color:var(--gold); }
.head-tools{ display:flex; align-items:center; gap:14px; }
.lp-theme{ width:36px; height:36px; border-radius:50%; border:1px solid currentColor; opacity:.7; background:transparent; color:inherit; display:flex; align-items:center; justify-content:center; cursor:pointer; transition:.2s; flex:none; }
.lp-theme:hover{ opacity:1; color:var(--gold); }
.lp-theme svg{ width:16px; height:16px; }
.lp-theme .i-sun{ display:none; } html[data-theme="dark"] .lp-theme .i-sun{ display:block; } html[data-theme="dark"] .lp-theme .i-moon{ display:none; }
.burger{ display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:6px; color:inherit; }
.burger span{ width:24px; height:2px; background:currentColor; }

/* 히어로 (풀블리드 시네마틱) */
.hero{ position:relative; isolation:isolate; min-height:82vh; display:flex; align-items:flex-start; overflow:hidden; background:var(--b950); color:#fff; }
.hero__bg{ position:absolute; inset:0; z-index:-2; }
.hero__img{ position:absolute; inset:0; background-size:cover; background-position:center; background-image:url('img/mw-hero.jpg'); }
.hero.armed .hero__img{ transform:scale(1.09) translate(-1.2%,-1.2%); transition:transform 8s ease-out; }
.hero__scrim{ position:absolute; inset:0; z-index:-1;
  background:linear-gradient(90deg, var(--b950) 0%, rgba(8,23,42,.72) 42%, rgba(8,23,42,.15) 100%),
             linear-gradient(0deg, var(--b950) 0%, rgba(8,23,42,.25) 40%, transparent 100%); }
.hero__in{ position:relative; max-width:1200px; margin:0 auto; padding:112px 28px 96px; width:100%; }
.hero h1{ font-family:var(--display); font-weight:700; line-height:1.0; letter-spacing:-.02em; font-size:clamp(2.6rem,6.4vw,5.6rem); margin:26px 0 0; max-width:17ch; }
.hero h1 .ln{ display:block; }
.hero__sub{ margin-top:26px; font-size:clamp(16px,1.3vw,19px); line-height:1.7; color:rgba(230,233,239,.85); max-width:600px; }
.hero__cta{ margin-top:36px; display:flex; gap:14px; align-items:center; flex-wrap:wrap; }
.hero__cue{ position:absolute; right:28px; bottom:34px; z-index:1; display:flex; flex-direction:column; align-items:center; gap:10px; color:rgba(255,255,255,.5); font-size:.66rem; letter-spacing:.3em; text-transform:uppercase; }
.hero__cue i{ writing-mode:vertical-rl; font-style:normal; }
.hero__cue span{ width:1px; height:38px; background:rgba(255,255,255,.3); }

/* 토픽 스트립 (히어로와 겹침) */
.topics{ position:relative; z-index:5; margin-top:-78px; }
.topics__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.topic{ background:var(--card); border:1px solid var(--line); border-radius:14px; overflow:hidden; box-shadow:0 30px 60px -36px rgba(8,23,42,.5); transition:.28s; }
.topic:hover{ transform:translateY(-5px); box-shadow:0 40px 70px -34px rgba(8,23,42,.55); }
.topic__img{ aspect-ratio:16/10; background-size:cover; background-position:center; }
.topic--1 .topic__img{ background-image:url('img/mw-card1.jpg'); }
.topic--2 .topic__img{ background-image:url('img/mw-card2.jpg'); }
.topic--3 .topic__img{ background-image:url('img/mw-card3.jpg'); }
.topic__body{ padding:24px 24px 26px; }
.topic__body h3{ font-family:var(--display); font-weight:700; font-size:21px; letter-spacing:-.01em; margin:10px 0 8px; color:var(--fg); }
.topic__body p{ color:var(--mut); font-size:14.5px; line-height:1.65; margin:0 0 14px; }

/* (골드 리본/마퀴 — 사용자 요청으로 제거됨) */

/* 섹션 */
.sec{ padding:104px 0; }
.sec--alt{ background:var(--bg2); }
.sec__head{ max-width:640px; margin-bottom:48px; }
.sec__head--c{ margin-left:auto; margin-right:auto; text-align:center; }
.sec__head h2{ font-family:var(--display); font-weight:700; font-size:clamp(28px,3.6vw,46px); line-height:1.08; letter-spacing:-.01em; margin:16px 0 0; color:var(--fg); }
.sec__head p{ color:var(--mut); font-size:16.5px; margin:14px 0 0; }

/* About */
.about{ display:grid; grid-template-columns:0.78fr 1.22fr; gap:56px; align-items:center; }
.about__h2{ white-space:nowrap; }
.about__media{ position:relative; aspect-ratio:4/5; overflow:hidden; border-radius:14px; box-shadow:0 40px 80px -40px rgba(8,23,42,.5); }
.about__img{ position:absolute; inset:0; background:url('img/mw-about.jpg') center/cover; }
.about__media::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg,transparent 55%,rgba(8,23,42,.4)); }
.about__lead{ font-family:var(--display); font-size:clamp(22px,2.3vw,30px); line-height:1.4; font-weight:600; color:var(--fg); }
.dropcap::first-letter{ font-family:var(--display); font-weight:700; font-size:4.6em; line-height:.8; float:left; margin:.05em .14em 0 0; color:var(--b700); }
html[data-theme="dark"] .dropcap::first-letter{ color:var(--gold); }
.about__body{ margin-top:20px; color:var(--mut); font-size:16px; line-height:1.85; }
.about__list{ list-style:none; margin:26px 0 0; padding:0; }
.about__list li{ padding:15px 0; border-top:1px solid var(--line); display:flex; gap:13px; align-items:center; font-size:15.5px; }
.about__list li::before{ content:""; width:8px; height:8px; flex:none; background:var(--gold); transform:rotate(45deg); }

/* 시네마틱 모먼트 / CTA 풀블리드 */
.cine{ position:relative; isolation:isolate; color:#fff; overflow:hidden; }
.cine__img{ position:absolute; inset:0; z-index:-2; background-size:cover; background-position:center; }
.cine--moment .cine__img{ background-image:url('img/mw-hero.jpg'); }
.cine--cta .cine__img{ background-image:url('img/mw-cta.jpg'); }
.cine__scrim{ position:absolute; inset:0; z-index:-1; background:linear-gradient(180deg, rgba(8,23,42,.7), rgba(8,23,42,.86)); }
.cine--cta .cine__scrim{ background:linear-gradient(90deg, rgba(8,23,42,.92), rgba(8,23,42,.55)); }
.cine__in{ max-width:1200px; margin:0 auto; padding:clamp(90px,13vw,180px) 28px; }
.cine--moment .cine__in{ text-align:center; max-width:1060px; }
.cine blockquote{ font-family:var(--display); font-weight:700; font-size:clamp(21px,2.6vw,32px); line-height:1.5; letter-spacing:-.01em; margin:22px 0 0; }
.cine--cta h2{ font-family:var(--display); font-weight:700; font-size:clamp(30px,4.4vw,58px); line-height:1.06; letter-spacing:-.01em; margin:18px 0 0; max-width:17ch; }
.cine--cta p{ color:rgba(230,233,239,.82); font-size:18px; margin:20px 0 32px; max-width:44ch; }

/* 푸터 */
.lp-foot{ background:var(--b950); color:#cdd6e6; padding:72px 0 40px; }
.lp-foot a{ color:#cdd6e6; }
.lp-foot__top{ display:flex; justify-content:space-between; gap:40px; flex-wrap:wrap; }
.lp-foot__brand{ max-width:640px; }
.lp-foot__brand p{ white-space:nowrap; }
.lp-foot__brand .brand__name{ color:#fff; }
.lp-foot__brand p{ color:#8fa0bb; margin:14px 0 0; font-size:14.5px; line-height:1.7; }
.lp-foot__cols{ display:flex; gap:60px; flex-wrap:wrap; }
.lp-foot__cols h4{ font-size:11px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--gold); margin:0 0 16px; }
.lp-foot__cols a{ display:block; margin-bottom:11px; font-size:14.5px; color:#aebbd2; }
.lp-foot__cols a:hover{ color:#fff; }
.lp-foot__bar{ margin-top:56px; padding-top:24px; border-top:1px solid rgba(255,255,255,.12); display:flex; justify-content:space-between; gap:14px; flex-wrap:wrap; font-size:12.5px; color:#7e8eaa; letter-spacing:.02em; }

/* 리빌 */
.reveal{ opacity:0; transform:translateY(34px); transition:opacity .9s cubic-bezier(.16,1,.3,1), transform .9s cubic-bezier(.16,1,.3,1); will-change:opacity,transform; }
.reveal.is-visible{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){ .reveal{ opacity:1; transform:none; } }

/* 공지 본문(에디터 HTML 렌더) */
.notice-body img{ max-width:100%; height:auto; border-radius:8px; margin:12px 0; }
.notice-body p{ margin:0 0 1em; }
.notice-body h1,.notice-body h2,.notice-body h3,.notice-body h4{ font-family:var(--display); font-weight:800; line-height:1.25; letter-spacing:-.01em; margin:1.4em 0 .5em; }
.notice-body h1{ font-size:1.7em; } .notice-body h2{ font-size:1.45em; } .notice-body h3{ font-size:1.22em; }
.notice-body ul,.notice-body ol{ margin:0 0 1em; padding-left:1.4em; }
.notice-body li{ margin:.35em 0; }
.notice-body a{ color:var(--gold); text-decoration:underline; }
.notice-body blockquote{ margin:1.2em 0; padding:.7em 1.1em; border-left:3px solid var(--gold); color:var(--mut); background:var(--bg2); border-radius:0 8px 8px 0; }
.notice-body table{ border-collapse:collapse; width:100%; margin:1.2em 0; }
.notice-body th,.notice-body td{ border:1px solid var(--line); padding:9px 12px; text-align:left; }
.notice-body th{ background:var(--bg2); font-weight:700; }
.notice-body hr{ border:0; border-top:1px solid var(--line); margin:1.6em 0; }
.notice-body pre{ background:var(--bg2); padding:14px 16px; border-radius:8px; overflow:auto; }

/* 반응형 */
@media (max-width:900px){
  .nav{ position:fixed; inset:0 0 0 auto; width:80%; max-width:330px; flex-direction:column; gap:6px; background:var(--bg); color:var(--fg); box-shadow:-20px 0 60px rgba(0,0,0,.3); padding:92px 26px; transform:translateX(100%); transition:.35s; z-index:49; }
  .nav.open{ transform:none; }
  .nav a{ font-size:18px; padding:10px 0; opacity:1; color:var(--fg); }
  .burger{ display:flex; }
  .head-tools .kbn{ display:none; }
  .hero__in{ padding:130px 22px 100px; }
  .topics__grid{ grid-template-columns:1fr; }
  .topics{ margin-top:-50px; }
  .about{ grid-template-columns:1fr; gap:34px; }
  .about__h2{ white-space:normal; }
  .lp-foot__brand p{ white-space:normal; }
  .sec{ padding:70px 0; }
  .wrap{ padding:0 22px; }
}