/* ===== MARKET INSIGHT 랜딩 =====
   색상은 전부 CSS 변수로만 지정한다. 실제 값은 관리자 설정(테마)에 따라
   templates/landing/index.html 의 <style> 블록에서 주입된다. */
:root{
  /* 기본값(딥네이비) — 관리자 설정이 없을 때만 사용 */
  --bg:#0a1220; --bg-2:#0d1526; --panel:#101d33; --panel-2:#151f36;
  --line:#1e3050; --line-soft:#161f36; --text:#eaf0fa; --muted:#959ca7;
  --blue:#3d7dff; --blue-2:#5b93ff; --on-accent:#fff;
  --accent-soft:#152342; --accent-line:#243f74;
  --field:#0f1729; --field-line:#252f47; --shadow:rgba(0,0,0,.35); --hdr:#060b15;
  --ok-bg:#12281f; --ok-text:#5ecb9b; --info-bg:#122340; --info-text:#6a95ff;
  --neutral-bg:#1a1e26; --neutral-text:#b0b6c0;
  --green:#3ecf8e; --up:#ff6b6b; --down:#5b93ff; --danger:#ff8a8a;
  --hero-bg:none;
  --radius:16px; --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);overflow-x:hidden;
  font-family:"Pretendard","Pretendard Variable",-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  -webkit-font-smoothing:antialiased;line-height:1.6;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.sec{padding:88px 0}
.sec-alt{background:var(--bg-2)}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:var(--hdr);border-bottom:1px solid var(--line-soft)}
.hdr-in{max-width:var(--max);margin:0 auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between}
.logo{font-weight:900;letter-spacing:.14em;font-size:16px}
.logo span{color:var(--blue-2)}
.notice-bar{background:var(--panel);color:var(--text);font-size:13px;text-align:center;padding:8px 16px;border-bottom:1px solid var(--line)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;
  font-weight:700;font-size:15px;padding:14px 26px;border-radius:10px;transition:.18s;font-family:inherit}
.btn-primary{background:var(--blue);color:var(--on-accent);box-shadow:0 8px 24px var(--shadow)}
.btn-primary:hover{background:var(--blue-2);transform:translateY(-1px)}
.btn-ghost{background:var(--panel-2);color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{background:var(--line-soft)}
.btn-sm{padding:10px 18px;font-size:14px;border-radius:9px}
.btn-block{width:100%}

/* hero */
.hero{position:relative;overflow:hidden;padding:96px 0 84px;background:var(--hero-bg);background-size:cover;background-position:center}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:1}
.hero-grid>*,.video-grid>*,.apply-grid>*{min-width:0}
.badge{display:inline-block;border:1px solid var(--accent-line);background:var(--accent-soft);color:var(--blue-2);
  font-size:12px;font-weight:800;letter-spacing:.1em;padding:9px 18px;border-radius:999px;margin-bottom:26px}
.hero h1{font-size:56px;line-height:1.14;margin:0 0 22px;font-weight:900;letter-spacing:-1.4px}
.hero h1 .accent{color:var(--blue-2)}
.hero p.lead{color:var(--muted);font-size:17px;max-width:600px;margin:0 0 34px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}

/* chart panel */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:24px}
.panel-head{display:flex;justify-content:space-between;font-size:12.5px;color:var(--muted);letter-spacing:.06em;margin-bottom:22px}
.chart{display:flex;align-items:flex-end;gap:14px;height:230px;padding:0 4px}
.chart .bar{flex:1;border-radius:8px 8px 4px 4px;background:linear-gradient(180deg,var(--blue-2),var(--blue));animation:grow 1s ease both}
.chart .bar.g{background:linear-gradient(180deg,var(--green),var(--ok-text))}
@keyframes grow{from{height:0 !important;opacity:.2}}
.mini-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px}
.mini{background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:14px}
.mini b{display:block;font-size:17px;margin-bottom:4px}
.mini span{font-size:12.5px;color:var(--muted)}

/* section heads */
.sec-head{text-align:center;max-width:720px;margin:0 auto 52px}
.sec-head h2{font-size:34px;font-weight:900;letter-spacing:-.8px;margin:0 0 14px}
.sec-head p{color:var(--muted);font-size:15.5px;margin:0}
.tag-sample{display:inline-block;font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:2px 8px;margin-left:8px;vertical-align:middle}

/* cards */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.2s}
.card:hover{border-color:var(--accent-line);transform:translateY(-3px)}
.card .num{width:38px;height:38px;border-radius:10px;background:var(--accent-soft);color:var(--blue-2);
  display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:18px}
.card h3{margin:0 0 10px;font-size:18px;font-weight:800}
.card p{margin:0;color:var(--muted);font-size:14.5px}
.card .tag{display:inline-block;margin-top:14px;font-size:12px;color:var(--info-text);background:var(--info-bg);padding:4px 10px;border-radius:6px}

/* sector */
.sector{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px}
.sector-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.sector-top h3{margin:0;font-size:17px;font-weight:800}
.lv{font-size:11.5px;padding:4px 9px;border-radius:999px;font-weight:700}
.lv-high{background:var(--ok-bg);color:var(--ok-text)}
.lv-mid{background:var(--info-bg);color:var(--info-text)}
.lv-watch{background:var(--neutral-bg);color:var(--neutral-text)}
.kv{display:flex;gap:8px;font-size:13.2px;margin-bottom:7px}
.kv b{color:var(--muted);font-weight:600;min-width:74px;flex-shrink:0}
.kv span{color:var(--text)}

/* stock */
.stock{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px;display:flex;flex-direction:column}
.stock-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}
.stock-head h3{margin:0;font-size:19px;font-weight:800}
.stock-head .code{font-size:12.5px;color:var(--muted)}
.price{text-align:right}
.price .p{font-size:18px;font-weight:800}
.price .r{font-size:13px;font-weight:700}
.up{color:var(--up)}.down{color:var(--down)}
.stock .kv{margin-bottom:8px}
.stock-foot{margin-top:auto;padding-top:18px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.stock-foot small{color:var(--muted);font-size:11.5px}

/* video */
.video-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.video-box{position:relative;border-radius:18px;overflow:hidden;border:1px solid var(--line);
  background:var(--panel-2);aspect-ratio:16/10;display:flex;align-items:center;justify-content:center}
.video-box iframe,.video-box video{width:100%;height:100%;border:0;display:block;object-fit:cover}
.play{width:86px;height:86px;border-radius:50%;background:var(--text);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 40px var(--shadow)}
.play:after{content:"";border-left:24px solid var(--bg);border-top:15px solid transparent;border-bottom:15px solid transparent;margin-left:6px}
.video-hint{position:absolute;left:20px;bottom:16px;font-size:12.5px;color:var(--muted)}
.video-txt h2{font-size:34px;font-weight:900;letter-spacing:-.8px;margin:0 0 16px}
.video-txt p{color:var(--muted);margin:0 0 26px;font-size:15.5px}
.checklist{list-style:none;margin:0 0 28px;padding:0;display:grid;gap:12px}
.checklist li{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:15px 18px;font-size:14.6px;color:var(--text)}
.checklist li:before{content:"✓";color:var(--green);font-weight:900;margin-right:10px}

/* reviews */
.review{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px}
.review-top{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--accent-soft);color:var(--blue-2);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px}
.review-top b{font-size:14.5px}
.review-top small{display:block;color:var(--muted);font-size:12px}
.review p{margin:0 0 14px;color:var(--text);font-size:14.6px}
.review .date{color:var(--muted);font-size:12px}
.review img{width:100%;border-radius:10px;margin-bottom:14px}
.empty{text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:14px;padding:52px}

/* form */
.apply{background:var(--bg-2)}
.apply-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:start}
.apply-txt h2{font-size:36px;font-weight:900;letter-spacing:-1px;line-height:1.28;margin:0 0 18px}
.apply-txt p{color:var(--muted);font-size:15.5px;margin:0 0 26px}
.callout{border-left:3px solid var(--blue);background:var(--accent-soft);padding:16px 18px;color:var(--text);font-size:13.6px;border-radius:0 8px 8px 0}
.form-card{background:var(--panel-2);border:1px solid var(--line);border-radius:18px;padding:30px}
.row2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px}
.fld{margin-bottom:16px}
.fld label{display:block;font-size:13px;font-weight:700;color:var(--text);margin-bottom:7px}
.fld label .req{color:var(--danger)}
.fld input,.fld select,.fld textarea{width:100%;background:var(--field);border:1px solid var(--field-line);color:var(--text);
  border-radius:10px;padding:13px 14px;font-size:14.5px;font-family:inherit;outline:none;transition:.15s}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--accent-soft)}
.fld input::placeholder,.fld textarea::placeholder{color:var(--muted)}
.agree{border:1px solid var(--line);border-radius:10px;padding:15px;margin-bottom:12px;background:var(--panel)}
.agree .line{display:flex;gap:10px;align-items:flex-start}
.agree input[type=checkbox]{width:17px;height:17px;margin-top:2px;accent-color:var(--blue);flex-shrink:0}
.agree label{font-size:13.6px;font-weight:700;color:var(--text);cursor:pointer}
.agree .detail{color:var(--muted);font-size:12.2px;margin-top:9px;white-space:pre-line;display:none}
.agree .detail.open{display:block}
.agree .toggle{background:none;border:0;color:var(--blue-2);font-size:12px;cursor:pointer;padding:0;margin-top:6px;font-family:inherit}
.err{color:var(--danger);font-size:12.5px;margin-top:6px}
.form-msg{padding:14px;border-radius:10px;font-size:14px;margin-bottom:16px;display:none}
.form-msg.ok{display:block;background:var(--ok-bg);border:1px solid var(--ok-text);color:var(--ok-text);white-space:pre-line}
.form-msg.ng{display:block;background:var(--neutral-bg);border:1px solid var(--danger);color:var(--danger)}
.hp{position:absolute;left:-9999px}

/* risk + footer */
.risk{background:var(--hdr);border-top:1px solid var(--line);padding:34px 0;color:var(--muted);font-size:13px;line-height:1.8}
.ftr{background:var(--hdr);padding:34px 0 96px;color:var(--muted);font-size:12.8px}
.ftr-in{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.ftr a{color:var(--muted)}

/* mobile fixed CTA */
.mcta{position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  background:var(--hdr);border-top:1px solid var(--line);display:none}

@media(max-width:960px){
  .hero-grid,.video-grid,.apply-grid{grid-template-columns:1fr;gap:36px}
  .grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero h1{font-size:40px}
  .sec{padding:64px 0}
}
@media(max-width:640px){
  .wrap{padding:0 18px}
  .hero{padding:56px 0 48px}
  .hero h1{font-size:32px}
  .hero p.lead{font-size:15px}
  .grid-3,.grid-4,.row2{grid-template-columns:minmax(0,1fr)}
  .mini-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .mini{padding:11px 10px}
  .mini b{font-size:15px}
  .mini span{font-size:11px;word-break:keep-all}
  .sec-head h2,.video-txt h2{font-size:26px}
  .apply-txt h2{font-size:27px}
  .hero-cta .btn{flex:1}
  .chart{height:170px;gap:9px}
  .mcta{display:block}
  .ftr{padding-bottom:96px}
  .form-card{padding:22px}
}