/* ============================================================
   회사소개 페이지 전용 스타일 (about.php)
   ============================================================ */

/* ───── About Hero ───── */
.about-hero{
  position:relative;
  background:linear-gradient(180deg,#0B1B3A 0%, #11224A 100%);
  color:#fff;overflow:hidden;
  padding:80px 0 90px;
  border-bottom:1px solid var(--ink-200);
}
.ah-bg{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse at 80% 30%,#000 30%,transparent 70%);
  pointer-events:none;
}
.ah-inner{position:relative}
.ah-crumb{
  display:flex;align-items:center;gap:14px;
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.2em;
  color:#94A3C7;margin-bottom:32px;
}
.ah-crumb .line{width:36px;height:1px;background:#94A3C7}
.ah-title{
  font-size:56px;line-height:1.1;letter-spacing:-.025em;
  margin:0 0 18px;font-weight:700;
}
.ah-sub{font-size:17px;color:#C4CBDC;max-width:680px;margin:0 0 40px;line-height:1.65}
.ah-nav{
  display:flex;flex-wrap:wrap;gap:6px 22px;
  padding-top:28px;border-top:1px solid #1F2D55;
}
.ah-nav a{
  font-family:'JetBrains Mono',monospace;font-size:12.5px;letter-spacing:.05em;
  color:#94A3C7;padding:8px 0;border-bottom:1px solid transparent;transition:.15s;
}
.ah-nav a:hover{color:#fff;border-color:var(--accent)}

@media (max-width:760px){
  .ah-title{font-size:38px}
  .ah-sub{font-size:15px}
}

/* ───── CEO Section ───── */
.ceo-grid{
  display:grid;grid-template-columns:300px 1fr;gap:64px;align-items:start;
}
.ceo-card{
  background:#fff;border:1px solid var(--ink-200);border-radius:12px;
  overflow:hidden;box-shadow:var(--shadow-md);
  position:sticky;top:96px;
}
.ceo-portrait{background:#11224A;line-height:0}
.ceo-meta{padding:22px 22px 24px}
.ceo-label{font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:.18em;color:var(--ink-500)}
.ceo-name{font-size:24px;font-weight:700;letter-spacing:-.01em;margin:8px 0 2px}
.ceo-pos{font-size:13px;color:var(--ink-600)}
.ceo-signature{margin-top:18px;padding-top:18px;border-top:1px solid var(--ink-200)}

.ceo-letter .eyebrow{
  display:flex;align-items:center;gap:12px;
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.2em;
  color:var(--ink-600);margin-bottom:18px;
}
.eyebrow .line{width:32px;height:1px;background:var(--ink-400)}
.ceo-heading{
  font-size:36px;line-height:1.35;letter-spacing:-.015em;font-weight:600;
  margin:0 0 36px;color:var(--ink-900);position:relative;
}
.ceo-heading em{color:var(--accent);font-style:normal;font-weight:700}
.ceo-heading .qmark{
  display:inline-block;font-size:64px;line-height:0;color:var(--accent);
  vertical-align:-12px;margin-right:6px;font-family:'Inter',serif;font-weight:700;
}
.ceo-body p{
  font-size:15.5px;line-height:1.85;color:var(--ink-700);margin:0 0 18px;
}
.ceo-sign{
  margin-top:32px;padding-top:24px;border-top:1px solid var(--ink-200);
  display:flex;align-items:baseline;gap:18px;
}
.ceo-sign span{font-size:13px;color:var(--ink-500);letter-spacing:.04em}
.ceo-sign strong{font-size:22px;letter-spacing:.1em;font-weight:600}

@media (max-width:920px){
  .ceo-grid{grid-template-columns:1fr;gap:32px}
  .ceo-card{position:static;max-width:280px}
  .ceo-heading{font-size:28px}
}

/* ───── Principles ───── */
.principle-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
}
.principle{
  background:#fff;border:1px solid var(--ink-200);border-radius:10px;
  padding:28px 24px;position:relative;
  transition:.2s;
}
.principle:hover{
  transform:translateY(-4px);
  border-color:var(--ink-900);
  box-shadow:var(--shadow-md);
}
.p-num{
  font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--ink-400);
  letter-spacing:.1em;
}
.p-en{
  font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--accent);
  letter-spacing:.12em;margin-top:32px;
}
.p-ko{font-size:22px;letter-spacing:-.01em;margin:6px 0 12px;font-weight:700}
.p-desc{font-size:14px;color:var(--ink-600);margin:0;line-height:1.6}
.principle::after{
  content:'';position:absolute;left:24px;right:24px;bottom:24px;height:3px;
  background:linear-gradient(90deg, var(--accent) 0%, transparent 60%);
  border-radius:2px;opacity:.0;transition:.2s;
}
.principle:hover::after{opacity:1}
@media (max-width:980px){.principle-grid{grid-template-columns:repeat(2,1fr)}}

/* ───── History Timeline ───── */
.timeline{position:relative;padding-left:40px}
.tl-line{
  position:absolute;left:120px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg, var(--ink-200) 0%, var(--ink-200) 90%, transparent 100%);
}
.tl-row{
  display:grid;grid-template-columns:80px 40px 1fr;gap:0;align-items:start;
  padding:24px 0 28px;position:relative;
}
.tl-row + .tl-row{border-top:1px dashed var(--ink-200)}
.tl-year{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding-top:2px}
.tl-year .y{
  font-family:'JetBrains Mono',monospace;font-size:18px;font-weight:700;
  color:var(--ink-900);letter-spacing:-.01em;line-height:1;
}
.tl-year .tag{
  font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.12em;
  color:var(--accent);background:rgba(37,99,235,.08);
  padding:3px 7px;border-radius:4px;
}
.tl-dot{
  width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--accent);
  margin:6px auto 0;justify-self:start;margin-left:33px;
  box-shadow:0 0 0 6px rgba(37,99,235,.06);
}
.tl-dot-future{
  background:var(--accent);border-color:var(--accent);
  animation:pulse-dot 2s infinite;
}
@keyframes pulse-dot{
  50%{box-shadow:0 0 0 10px rgba(37,99,235,.18)}
}
.tl-body{padding-left:24px}
.tl-body ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}
.tl-body li{
  padding-left:14px;position:relative;font-size:15px;color:var(--ink-800);line-height:1.6;
}
.tl-body li::before{
  content:'';position:absolute;left:0;top:10px;width:5px;height:5px;border-radius:50%;
  background:var(--ink-400);
}
.tl-future-msg{
  font-size:16px;color:var(--ink-700);margin:0;line-height:1.65;
  background:linear-gradient(90deg, rgba(37,99,235,.06), transparent);
  padding:14px 18px;border-left:3px solid var(--accent);border-radius:0 6px 6px 0;
}
.tl-future-msg strong{color:var(--ink-900);font-weight:700}

@media (max-width:760px){
  .timeline{padding-left:0}
  .tl-line{left:8px}
  .tl-row{grid-template-columns:24px 1fr;gap:14px}
  .tl-year{order:0;grid-column:1 / -1;flex-direction:row;align-items:center;padding-left:24px}
  .tl-dot{grid-row:1;margin:8px 0 0 0;justify-self:start}
  .tl-body{grid-column:1 / -1;padding-left:24px}
}

/* ───── Organization Chart ───── */
.org-chart{
  background:#fff;border:1px solid var(--ink-200);border-radius:12px;
  padding:48px 32px 32px;box-shadow:var(--shadow-sm);
}
.org-top{
  display:flex;justify-content:center;align-items:center;gap:32px;
  margin-bottom:0;position:relative;
}
.org-node{
  background:#0B1B3A;color:#fff;border-radius:8px;
  padding:18px 36px;text-align:center;min-width:200px;
  box-shadow:0 8px 24px -8px rgba(11,27,58,.5);
}
.org-node .role{font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:.14em;color:#94A3C7;text-transform:uppercase}
.org-node .who{font-size:18px;font-weight:700;margin-top:4px;letter-spacing:.04em}

.org-aux{
  border:1px dashed var(--ink-300);border-radius:6px;
  padding:12px 24px;background:#fff;color:var(--ink-600);
  font-size:13px;
}
.org-aux .role{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.12em;color:var(--ink-500)}

.org-stem{
  width:2px;height:48px;background:var(--ink-300);margin:0 auto;
  position:relative;
}
.org-stem::after{
  content:'';position:absolute;left:50%;bottom:0;width:66.66%;height:2px;
  background:var(--ink-300);transform:translateX(-50%);
}

.org-depts{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
  position:relative;
}
.org-dept{
  background:#fff;border:1px solid var(--ink-200);border-radius:10px;
  padding:24px;position:relative;
  display:flex;flex-direction:column;
}
.org-dept::before{
  content:'';position:absolute;top:-26px;left:50%;width:2px;height:26px;
  background:var(--ink-300);transform:translateX(-50%);
}
.org-dept-head{
  padding-bottom:18px;margin-bottom:18px;border-bottom:1px solid var(--ink-200);
  text-align:center;
}
.dept-en{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.16em;color:var(--accent)}
.dept-ko{font-size:20px;font-weight:700;margin-top:4px;letter-spacing:-.01em}

.org-teams{
  list-style:none;padding:0;margin:0 0 22px;
  display:flex;flex-direction:column;gap:6px;
}
.org-teams li{
  background:var(--ink-50);border:1px solid var(--ink-200);
  padding:9px 14px;border-radius:5px;font-size:13.5px;color:var(--ink-800);
  font-weight:500;
}

.org-duties{
  margin-top:auto;padding-top:18px;border-top:1px dashed var(--ink-200);
}
.duties-label{
  font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:.14em;
  color:var(--ink-500);margin-bottom:10px;text-transform:uppercase;
}
.org-duties ul{
  margin:0;padding:0;list-style:none;
  display:flex;flex-direction:column;gap:6px;
}
.org-duties li{
  font-size:13px;color:var(--ink-700);padding-left:12px;position:relative;line-height:1.55;
}
.org-duties li::before{
  content:'·';position:absolute;left:2px;top:-2px;color:var(--accent);font-size:18px;
}

@media (max-width:980px){
  .org-depts{grid-template-columns:1fr;gap:14px}
  .org-stem{display:none}
  .org-dept::before{display:none}
}
@media (max-width:560px){
  .org-top{flex-direction:column;gap:14px}
  .org-chart{padding:32px 20px 20px}
}

/* ───── KPI Stats ───── */
.kpi-stats{
  background:#0B1B3A;color:#fff;padding:96px 0;
  position:relative;overflow:hidden;
}
.kpi-stats::before{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse at 50% 50%,#000 40%,transparent 80%);
  pointer-events:none;
}
.kpi-head{position:relative;text-align:center;margin-bottom:64px}
.eyebrow.dark{
  display:flex;align-items:center;justify-content:center;gap:12px;
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.2em;
  color:#94A3C7;margin-bottom:18px;
}
.eyebrow.dark .line{width:32px;height:1px;background:#94A3C7}
.kpi-head h2{font-size:36px;letter-spacing:-.015em;margin:0;color:#fff}

.kpi-row{
  position:relative;
  display:grid;grid-template-columns:repeat(4,1fr);
}
.kpi-cell{
  text-align:center;padding:24px 18px;
  border-right:1px solid #1F2D55;
}
.kpi-cell:last-child{border-right:0}
.kpi-idx{
  font-family:'JetBrains Mono',monospace;font-size:11px;color:#5C6A92;
  letter-spacing:.12em;margin-bottom:18px;
}
.kpi-v{
  font-size:64px;font-weight:700;letter-spacing:-.03em;color:#fff;
  line-height:1;margin-bottom:14px;
}
.kpi-l{font-size:14px;color:#94A3C7;letter-spacing:.04em}

@media (max-width:760px){
  .kpi-row{grid-template-columns:repeat(2,1fr)}
  .kpi-cell{border-bottom:1px solid #1F2D55}
  .kpi-cell:nth-child(odd){border-right:1px solid #1F2D55}
  .kpi-cell:nth-child(even){border-right:0}
  .kpi-cell:nth-last-child(-n+2){border-bottom:0}
  .kpi-v{font-size:44px}
}

/* ───── About CTA ───── */
.about-cta{
  text-align:center;padding:40px 0;
  background:linear-gradient(180deg, var(--ink-50), #fff);
  border:1px solid var(--ink-200);border-radius:14px;
}
.about-cta h2{font-size:32px;letter-spacing:-.015em;margin:0 0 10px}
.about-cta p{color:var(--ink-600);font-size:15px;margin:0 0 24px}
.about-cta-buttons{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}