/* ═══════════════════════════════════════════════════
   Premium Minimal Design System v2
   ONE store Corp Site — uitest
   ═══════════════════════════════════════════════════ */

:root {
  --font-sans: 'Pretendard Variable', 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;

  --bg: #ffffff;
  --bg-subtle: #fafafa;
  --bg-muted: #f5f5f7;
  --surface: #ffffff;
  --surface-raised: #fafafa;

  --text-primary: #0d0d0d;
  --text-secondary: #52525b;
  --text-tertiary: #a1a1aa;
  --text-disabled: #d4d4d8;
  --text-inverse: #fafafa;

  --border-subtle: #f4f4f5;
  --border-default: #e4e4e7;
  --border-strong: #d4d4d8;

  --accent: #0071e3;
  --accent-hover: #0077ed;
  --accent-active: #006edb;
  --accent-subtle: rgba(0, 113, 227, 0.08);
  --accent-muted: rgba(0, 113, 227, 0.15);

  --color-success: #34c759;
  --color-warning: #ff9f0a;
  --color-error: #ff3b30;

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
  --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-focus: 0 0 0 3px rgba(0, 113, 227, 0.25);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 20px;
  --radius-full: 9999px;

  --transition-fast: 150ms ease;
  --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-reveal: 600ms cubic-bezier(0.16, 1, 0.3, 1);

  --container-xl: 1280px;
  --container-lg: 1024px;
  --gutter-mobile: 1.25rem;
  --gutter-tablet: 2rem;
  --gutter-desktop: 4rem;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  font-family: var(--font-sans);
  color: var(--text-primary);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  font-size: 16px;
}

body { line-height: 1.6; min-height: 100dvh; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: opacity var(--transition-fast); }
a:hover { opacity: 0.7; }
::selection { background-color: var(--accent-muted); color: var(--text-primary); }
:focus-visible { outline: none; box-shadow: var(--shadow-focus); }
ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans); font-weight: 700;
  line-height: 1.15; letter-spacing: -0.02em; color: var(--text-primary);
}
h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1.1; }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.15; }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); font-weight: 600; letter-spacing: -0.01em; line-height: 1.3; }
h4 { font-size: 1.125rem; font-weight: 600; line-height: 1.4; }
p { color: var(--text-secondary); line-height: 1.6; font-size: 1rem; }
.overline { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-tertiary); }

/* ── Container & Layout ── */
.pm-container { max-width: var(--container-xl); margin: 0 auto; width: 100%; padding-left: var(--gutter-mobile); padding-right: var(--gutter-mobile); }
@media (min-width: 768px) { .pm-container { padding-left: var(--gutter-tablet); padding-right: var(--gutter-tablet); } }
@media (min-width: 1024px) { .pm-container { padding-left: var(--gutter-desktop); padding-right: var(--gutter-desktop); } }

.pm-section { padding-top: 4rem; padding-bottom: 4rem; }
@media (min-width: 768px) { .pm-section { padding-top: 6rem; padding-bottom: 6rem; } }
@media (min-width: 1024px) { .pm-section { padding-top: 8rem; padding-bottom: 8rem; } }

/* ── Grid ── */
.pm-grid { display: grid; gap: 1.5rem; }
.pm-grid-2 { grid-template-columns: 1fr; }
@media (min-width: 768px) { .pm-grid-2 { grid-template-columns: repeat(2, 1fr); } }
.pm-grid-3 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .pm-grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .pm-grid-3 { grid-template-columns: repeat(3, 1fr); } }
.pm-grid-4 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .pm-grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .pm-grid-4 { grid-template-columns: repeat(4, 1fr); } }
.pm-grid-5 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 640px) { .pm-grid-5 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .pm-grid-5 { grid-template-columns: repeat(5, 1fr); } }

/* ── Navigation ── */
.pm-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  padding: 1rem 0; transition: all var(--transition-normal);
}
.pm-nav.scrolled {
  background: rgba(255,255,255,0.88); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle); padding: 0.75rem 0;
}
.pm-nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--container-xl); margin: 0 auto; padding: 0 var(--gutter-mobile);
}
@media (min-width: 768px) { .pm-nav-inner { padding: 0 var(--gutter-tablet); } }
@media (min-width: 1024px) { .pm-nav-inner { padding: 0 var(--gutter-desktop); } }

.pm-nav-logo img { height: 28px; width: auto; }
.pm-nav-logo.inverted img { filter: brightness(0) invert(1); }
.pm-nav.scrolled .pm-nav-logo.inverted img { filter: none; }

.pm-nav-links { display: none; align-items: center; gap: 0; }
@media (min-width: 1024px) { .pm-nav-links { display: flex; } }

.pm-nav-item {
  position: relative; padding: 0.5rem 1rem;
}
.pm-nav-item > a {
  font-size: 0.9rem; font-weight: 500; color: var(--text-primary);
  transition: opacity var(--transition-fast); letter-spacing: 0; display: block;
}
.pm-nav-item > a:hover { opacity: 0.5; }
.pm-nav-item.inverted > a { color: var(--text-inverse); }
.pm-nav.scrolled .pm-nav-item.inverted > a { color: var(--text-primary); }

/* Mega Menu Dropdown */
.pm-mega {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  min-width: 200px; background: var(--surface); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); padding: 0.75rem 0;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: all var(--transition-fast); transform: translateX(-50%) translateY(8px);
}
.pm-nav-item:hover .pm-mega {
  opacity: 1; visibility: visible; pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.pm-mega a {
  display: block; padding: 0.5rem 1.25rem; font-size: 0.875rem; font-weight: 400;
  color: var(--text-secondary); white-space: nowrap;
}
.pm-mega a:hover { background: var(--bg-muted); color: var(--text-primary); opacity: 1; }

.pm-nav-lang {
  font-size: 0.8rem; font-weight: 500; color: var(--text-tertiary);
  padding: 0.35rem 0.75rem; border: 1px solid var(--border-default);
  border-radius: var(--radius-full); margin-left: 0.5rem;
}
.pm-nav-lang.inverted { color: rgba(255,255,255,0.6); border-color: rgba(255,255,255,0.3); }
.pm-nav.scrolled .pm-nav-lang.inverted { color: var(--text-tertiary); border-color: var(--border-default); }

/* Mobile Nav */
.pm-nav-mobile-btn {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; background: none; border: none; cursor: pointer; position: relative;
}
@media (min-width: 1024px) { .pm-nav-mobile-btn { display: none; } }
.pm-nav-mobile-btn span {
  display: block; width: 20px; height: 2px; background: var(--text-primary);
  transition: all var(--transition-fast); position: absolute;
}
.pm-nav-mobile-btn span:nth-child(1) { transform: translateY(-6px); }
.pm-nav-mobile-btn span:nth-child(3) { transform: translateY(6px); }
.pm-nav-mobile-btn.inverted span { background: white; }
.pm-nav.scrolled .pm-nav-mobile-btn.inverted span { background: var(--text-primary); }
.pm-nav-mobile-btn.active span:nth-child(1) { transform: rotate(45deg); }
.pm-nav-mobile-btn.active span:nth-child(2) { opacity: 0; }
.pm-nav-mobile-btn.active span:nth-child(3) { transform: rotate(-45deg); }

.pm-mobile-menu {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 199;
  background: var(--bg); overflow-y: auto; padding: 5rem 1.5rem 2rem;
  opacity: 0; pointer-events: none; transition: opacity var(--transition-normal);
}
.pm-mobile-menu.open { opacity: 1; pointer-events: all; }
.pm-mobile-menu .nav-group { margin-bottom: 1.5rem; border-bottom: 1px solid var(--border-subtle); padding-bottom: 1rem; }
.pm-mobile-menu .nav-group-title {
  display: block; font-size: 1.125rem; font-weight: 700; color: var(--text-primary);
  padding: 0.5rem 0; letter-spacing: -0.02em;
}
.pm-mobile-menu .sub-link {
  display: block; font-size: 0.9375rem; font-weight: 400; color: var(--text-secondary);
  padding: 0.35rem 0 0.35rem 0.75rem;
}

/* ── Hero Slider ── */
.pm-hero { position: relative; height: 100dvh; min-height: 600px; overflow: hidden; }
.pm-hero-slides { display: flex; height: 100%; transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1); }
.pm-hero-slide {
  min-width: 100%; height: 100%; display: flex; align-items: center;
  position: relative; overflow: hidden;
}
.pm-hero-slide-bg {
  position: absolute; inset: 0; background-size: cover; background-position: center;
}
.pm-hero-slide-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.2) 100%);
}
.pm-hero-slide-content {
  position: relative; z-index: 1; max-width: var(--container-xl); margin: 0 auto;
  padding: 0 var(--gutter-mobile); width: 100%;
}
@media (min-width: 768px) { .pm-hero-slide-content { padding: 0 var(--gutter-tablet); } }
@media (min-width: 1024px) { .pm-hero-slide-content { padding: 0 var(--gutter-desktop); } }
.pm-hero-slide-content .overline { color: rgba(255,255,255,0.5); margin-bottom: 1rem; display: block; }
.pm-hero-slide-content h1 {
  color: #fff; font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800;
  letter-spacing: -0.03em; line-height: 1.15; margin-bottom: 1rem; max-width: 600px;
}
.pm-hero-slide-content p { color: rgba(255,255,255,0.7); font-size: 1.125rem; max-width: 480px; margin-bottom: 2rem; }

.pm-hero-dots {
  position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%); z-index: 2;
  display: flex; gap: 0.5rem;
}
.pm-hero-dot {
  width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.4);
  border: none; cursor: pointer; transition: all var(--transition-fast); padding: 0;
}
.pm-hero-dot.active { background: #fff; width: 24px; border-radius: 4px; }

.pm-hero-scroll { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); z-index: 2; }
.pm-hero-scroll span {
  display: block; width: 1px; height: 48px; background: rgba(255,255,255,0.4);
  margin: 0 auto; animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.5); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
}

/* ── Buttons ── */
.pm-btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-sans); font-weight: 500; border: none; cursor: pointer;
  transition: all var(--transition-normal); white-space: nowrap; gap: 0.5rem;
}
.pm-btn:focus-visible { box-shadow: var(--shadow-focus); }
.pm-btn-primary {
  background: var(--text-primary); color: var(--text-inverse);
  padding: 0.75rem 1.75rem; border-radius: var(--radius-full); font-size: 0.875rem;
}
.pm-btn-primary:hover { opacity: 0.8; color: var(--text-inverse); }
.pm-btn-white {
  background: #fff; color: var(--text-primary);
  padding: 0.75rem 1.75rem; border-radius: var(--radius-full); font-size: 0.875rem;
}
.pm-btn-white:hover { opacity: 0.9; color: var(--text-primary); }
.pm-btn-secondary {
  background: var(--bg-muted); color: var(--text-primary);
  padding: 0.75rem 1.75rem; border-radius: var(--radius-full); font-size: 0.875rem;
}
.pm-btn-secondary:hover { background: var(--border-default); opacity: 1; color: var(--text-primary); }
.pm-btn-outline {
  background: transparent; color: var(--text-primary); border: 1px solid var(--border-default);
  padding: 0.75rem 1.75rem; border-radius: var(--radius-full); font-size: 0.875rem;
}
.pm-btn-outline:hover { border-color: var(--text-primary); opacity: 1; }
.pm-btn-ghost { background: transparent; color: var(--accent); padding: 0.5rem 0; font-size: 0.875rem; }
.pm-btn-ghost:hover { opacity: 0.7; }
.pm-btn-ghost svg { width: 16px; height: 16px; transition: transform var(--transition-normal); }
.pm-btn-ghost:hover svg { transform: translateX(3px); }

/* ── Cards ── */
.pm-card {
  background: var(--surface); border-radius: var(--radius-xl);
  overflow: hidden; transition: all var(--transition-normal);
  border: 1px solid var(--border-subtle);
}
.pm-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.pm-card-img {
  aspect-ratio: 16/10; overflow: hidden; background: var(--bg-muted);
  display: flex; align-items: center; justify-content: center;
}
.pm-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.pm-card:hover .pm-card-img img { transform: scale(1.03); }
.pm-card-body { padding: 1.25rem 1.5rem 1.5rem; }
.pm-card-body .overline { margin-bottom: 0.5rem; display: block; }
.pm-card-body h4 { margin-bottom: 0.5rem; color: var(--text-primary); }
.pm-card-body p { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.5; }
.pm-card-body .date { font-size: 0.8125rem; color: var(--text-tertiary); margin-top: 0.75rem; }

.pm-card-flat {
  display: block; padding: 1.5rem; background: var(--bg-subtle);
  border-radius: var(--radius-xl); transition: all var(--transition-normal); color: inherit;
}
.pm-card-flat:hover { background: var(--bg-muted); box-shadow: var(--shadow-hover); transform: translateY(-2px); opacity: 1; }
.pm-card-flat h4 { margin-bottom: 0.5rem; }
.pm-card-flat .date { color: var(--text-tertiary); font-size: 0.8125rem; }

/* ── Service Icon Cards ── */
.pm-service-card {
  text-align: center; padding: 2rem 1rem; border-radius: var(--radius-xl);
  transition: all var(--transition-normal); cursor: pointer; border: 1px solid transparent;
}
.pm-service-card:hover {
  background: var(--accent-subtle); border-color: var(--accent-muted);
  transform: translateY(-4px); box-shadow: var(--shadow-md);
}
.pm-service-icon {
  width: 64px; height: 64px; margin: 0 auto 1rem; border-radius: var(--radius-lg);
  background: var(--bg-muted); display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; font-weight: 700; color: var(--accent);
  transition: all var(--transition-normal);
}
.pm-service-card:hover .pm-service-icon { background: var(--accent); color: #fff; }
.pm-service-card h4 { margin-bottom: 0.375rem; font-size: 1rem; }
.pm-service-card p { font-size: 0.8125rem; }

/* ── CTA Banner ── */
.pm-cta-banner {
  position: relative; padding: 5rem 2rem; border-radius: var(--radius-2xl);
  overflow: hidden; text-align: center;
  background: linear-gradient(135deg, var(--accent) 0%, #0057b7 100%);
}
.pm-cta-banner h2 { color: #fff; margin-bottom: 1rem; }
.pm-cta-banner p { color: rgba(255,255,255,0.75); margin-bottom: 2rem; max-width: 480px; margin-left: auto; margin-right: auto; }

/* ── IR Bar ── */
.pm-ir-bar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 1.5rem 2rem; background: var(--bg-muted); border-radius: var(--radius-xl);
}
.pm-ir-bar-text { font-size: 0.9375rem; color: var(--text-secondary); }
.pm-ir-bar-text strong { color: var(--text-primary); font-weight: 600; }

/* ── Page Header ── */
.pm-page-header {
  padding-top: 8rem; padding-bottom: 4rem; text-align: center;
}
@media (min-width: 768px) { .pm-page-header { padding-top: 10rem; padding-bottom: 5rem; } }
.pm-page-header .overline { margin-bottom: 1rem; display: block; }
.pm-page-header p { max-width: 560px; margin: 1rem auto 0; font-size: 1.125rem; }

.pm-page-header-dark {
  background: var(--text-primary);
  padding-top: 8rem; padding-bottom: 4rem; text-align: center;
}
@media (min-width: 768px) { .pm-page-header-dark { padding-top: 10rem; padding-bottom: 5rem; } }
.pm-page-header-dark h1 { color: #fff; }
.pm-page-header-dark .overline { color: rgba(255,255,255,0.4); margin-bottom: 1rem; display: block; }
.pm-page-header-dark p { color: rgba(255,255,255,0.6); max-width: 560px; margin: 1rem auto 0; font-size: 1.125rem; }

/* ── Stats Grid ── */
.pm-stat { text-align: center; padding: 1.5rem; }
.pm-stat-value { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; color: var(--accent); letter-spacing: -0.03em; }
.pm-stat-label { font-size: 0.875rem; color: var(--text-secondary); margin-top: 0.25rem; }

/* ── Timeline ── */
.pm-timeline { position: relative; padding-left: 2rem; }
.pm-timeline::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px; background: var(--border-default);
}
.pm-timeline-item { position: relative; padding-bottom: 2rem; }
.pm-timeline-item::before {
  content: ''; position: absolute; left: -2rem; top: 0.5rem;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--bg);
  transform: translateX(-4px);
}
.pm-timeline-year { font-size: 0.8125rem; font-weight: 700; color: var(--accent); margin-bottom: 0.25rem; }
.pm-timeline-text { font-size: 0.9375rem; color: var(--text-secondary); }

/* ── Table ── */
.pm-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.pm-table {
  width: 100%; border-collapse: collapse; font-size: 0.875rem;
}
.pm-table th {
  text-align: left; padding: 0.75rem 1rem; font-weight: 600;
  background: var(--bg-muted); color: var(--text-primary);
  border-bottom: 2px solid var(--border-default);
}
.pm-table td {
  padding: 0.75rem 1rem; border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}
.pm-table tr:hover td { background: var(--bg-subtle); }
.pm-table a { font-weight: 500; }

/* ── Tabs ── */
.pm-tabs { display: flex; gap: 0; border-bottom: 2px solid var(--border-subtle); margin-bottom: 2rem; }
.pm-tab {
  padding: 0.75rem 1.25rem; font-size: 0.9375rem; font-weight: 500;
  color: var(--text-tertiary); background: none; border: none; cursor: pointer;
  border-bottom: 2px solid transparent; margin-bottom: -2px;
  transition: all var(--transition-fast);
}
.pm-tab:hover { color: var(--text-primary); }
.pm-tab.active { color: var(--text-primary); border-bottom-color: var(--text-primary); font-weight: 600; }
.pm-tab-content { display: none; }
.pm-tab-content.active { display: block; }

/* ── Filter Chips ── */
.pm-filters { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 2rem; }
.pm-chip {
  padding: 0.375rem 1rem; font-size: 0.8125rem; font-weight: 500;
  border-radius: var(--radius-full); border: 1px solid var(--border-default);
  background: transparent; color: var(--text-secondary); cursor: pointer;
  transition: all var(--transition-fast);
}
.pm-chip:hover { border-color: var(--text-primary); color: var(--text-primary); }
.pm-chip.active { background: var(--text-primary); color: var(--text-inverse); border-color: var(--text-primary); }

/* ── Placeholder Image ── */
.pm-placeholder {
  background: var(--bg-muted); display: flex; align-items: center; justify-content: center;
  color: var(--text-tertiary); font-size: 0.8125rem; font-weight: 500;
  min-height: 200px; border-radius: var(--radius-lg);
}

/* ── People Cards ── */
.pm-person {
  text-align: center; padding: 2rem 1.5rem;
}
.pm-person-photo {
  width: 120px; height: 120px; border-radius: 50%; margin: 0 auto 1rem;
  background: var(--bg-muted); overflow: hidden; display: flex; align-items: center; justify-content: center;
}
.pm-person-photo img { width: 100%; height: 100%; object-fit: cover; }
.pm-person h4 { margin-bottom: 0.25rem; }
.pm-person .role { font-size: 0.875rem; color: var(--text-tertiary); }
.pm-person .quote { font-size: 0.875rem; color: var(--text-secondary); font-style: italic; margin-top: 0.75rem; }

/* ── Benefit Cards ── */
.pm-benefit {
  padding: 2rem; border-radius: var(--radius-xl); background: var(--bg-subtle);
  transition: all var(--transition-normal);
}
.pm-benefit:hover { background: var(--bg-muted); transform: translateY(-2px); }
.pm-benefit-icon {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  background: var(--accent-subtle); display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem; font-size: 1.25rem;
}
.pm-benefit h4 { margin-bottom: 0.375rem; }
.pm-benefit p { font-size: 0.875rem; }

/* ── Footer ── */
.pm-footer { background: var(--text-primary); color: var(--text-inverse); padding: 5rem 0 3rem; }
.pm-footer a { color: rgba(255,255,255,0.6); font-size: 0.875rem; transition: color var(--transition-fast); }
.pm-footer a:hover { color: #ffffff; opacity: 1; }
.pm-footer-grid { display: grid; gap: 3rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .pm-footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; } }
.pm-footer-heading {
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 1.25rem;
}
.pm-footer-links li { margin-bottom: 0.75rem; }
.pm-footer-social { display: flex; gap: 1rem; margin-top: 1.5rem; }
.pm-footer-social a {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: var(--radius-full);
  background: rgba(255,255,255,0.1); transition: background var(--transition-fast);
}
.pm-footer-social a:hover { background: rgba(255,255,255,0.2); opacity: 1; }
.pm-footer-social svg { width: 18px; height: 18px; color: rgba(255,255,255,0.7); }
.pm-footer-bottom {
  margin-top: 4rem; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem;
}
.pm-footer-bottom p { color: rgba(255,255,255,0.3); font-size: 0.8125rem; }
.pm-footer-bottom-links { display: flex; gap: 1.5rem; }
.pm-footer-bottom-links a { font-size: 0.8125rem; color: rgba(255,255,255,0.4); }

/* ── Scroll Reveal ── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity var(--transition-reveal), transform var(--transition-reveal); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }
.reveal-delay-4 { transition-delay: 320ms; }

/* ── Section Heading ── */
.pm-section-heading { margin-bottom: 3rem; }
@media (min-width: 768px) { .pm-section-heading { margin-bottom: 4rem; } }
.pm-section-heading .overline { margin-bottom: 0.75rem; display: block; }
.pm-section-heading p { max-width: 560px; font-size: 1.125rem; margin-top: 1rem; }
.pm-section-heading.center { text-align: center; }
.pm-section-heading.center p { margin-left: auto; margin-right: auto; }

/* ── Dark Section ── */
.pm-dark { background: var(--text-primary); }
.pm-dark h1, .pm-dark h2, .pm-dark h3, .pm-dark h4 { color: var(--text-inverse); }
.pm-dark p { color: rgba(255,255,255,0.6); }
.pm-dark .overline { color: rgba(255,255,255,0.4); }

/* ── Badge ── */
.pm-badge {
  display: inline-flex; align-items: center; gap: 0.375rem;
  padding: 0.25rem 0.75rem; border-radius: var(--radius-full);
  font-size: 0.75rem; font-weight: 600; background: var(--bg-muted); color: var(--text-secondary);
}
.pm-badge-accent { background: var(--accent-subtle); color: var(--accent); }

/* ── Utility ── */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ── Video Card ── */
.pm-video-card { display: block; border-radius: var(--radius-lg); overflow: hidden; transition: all var(--transition-normal); color: inherit; }
.pm-video-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); opacity: 1; }
.pm-video-thumb { position: relative; aspect-ratio: 16/9; overflow: hidden; background: var(--bg-muted); }
.pm-video-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.pm-video-card:hover .pm-video-thumb img { transform: scale(1.05); }
.pm-video-play {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.2); opacity: 0; transition: opacity var(--transition-normal);
}
.pm-video-card:hover .pm-video-play { opacity: 1; }
.pm-video-play svg { width: 48px; height: 48px; color: white; filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3)); }
.pm-video-title { padding: 1rem 0.25rem; font-size: 0.875rem; font-weight: 500; color: var(--text-primary); line-height: 1.4; }

/* ── Split Section ── */
.pm-split { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center; }
@media (min-width: 768px) { .pm-split { grid-template-columns: 1fr 1fr; gap: 4rem; } }
.pm-split-reverse { direction: rtl; }
.pm-split-reverse > * { direction: ltr; }

/* ── Quick Links ── */
.pm-quick-link {
  display: flex; align-items: center; gap: 1rem; padding: 1.25rem 1.5rem;
  border-radius: var(--radius-lg); border: 1px solid var(--border-default);
  transition: all var(--transition-normal); color: inherit;
}
.pm-quick-link:hover { border-color: var(--accent); box-shadow: var(--shadow-sm); opacity: 1; }
.pm-quick-link-icon {
  width: 48px; height: 48px; border-radius: var(--radius-md); flex-shrink: 0;
  background: var(--accent-subtle); display: flex; align-items: center; justify-content: center;
}
.pm-quick-link h4 { font-size: 0.9375rem; margin-bottom: 0.125rem; }
.pm-quick-link p { font-size: 0.8125rem; margin: 0; }

/* ── Pagination ── */
.pm-pagination { display: flex; justify-content: center; gap: 0.25rem; margin-top: 3rem; }
.pm-page-btn {
  width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md); border: 1px solid var(--border-default);
  font-size: 0.8125rem; font-weight: 500; color: var(--text-secondary);
  background: none; cursor: pointer; transition: all var(--transition-fast);
}
.pm-page-btn:hover { border-color: var(--text-primary); color: var(--text-primary); }
.pm-page-btn.active { background: var(--text-primary); color: var(--text-inverse); border-color: var(--text-primary); }

/* ── Table ── */
.pm-table-wrap { overflow-x: auto; }
.pm-table {
  width: 100%; border-collapse: collapse; font-size: 0.9375rem;
}
.pm-table th {
  padding: 0.875rem 1rem; border-bottom: 2px solid var(--text-primary);
  font-weight: 600; text-align: left; color: var(--text-primary);
}
.pm-table td {
  padding: 0.875rem 1rem; border-bottom: 1px solid var(--border-default);
  color: var(--text-secondary);
}
.pm-table tr:hover td { background: var(--surface-secondary); }
.pm-table a { text-decoration: none; }
.pm-table a:hover { color: var(--accent); }

/* ── Service Split Layout ── */
.svc-hero {
  position: relative; min-height: 510px; display: flex; align-items: center;
  background-size: cover; background-position: center; color: #fff; padding: 100px 0;
}
.svc-hero::before {
  content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,0.52) 0%, rgba(0,0,0,0.15) 100%);
}
.svc-hero__content { position: relative; z-index: 1; max-width: 600px; }
.svc-hero__title { font-size: clamp(32px, 4.5vw, 52px); font-weight: 800; letter-spacing: -1.5px; margin: 0 0 16px; color: #fff !important; }
.svc-hero__sub { font-size: 18px; margin: 0 0 28px; line-height: 1.65; color: rgba(255,255,255,0.9) !important; }

.svc-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
  padding: 64px 0;
}
.svc-split--reverse { direction: rtl; }
.svc-split--reverse > * { direction: ltr; }
.svc-split__media img { width: 100%; border-radius: 16px; object-fit: cover; }
.svc-split__media .placeholder {
  aspect-ratio: 4/3; border-radius: 16px;
  background: linear-gradient(135deg, var(--surface-raised), #e8e8f0);
  display: flex; align-items: center; justify-content: center; color: var(--text-tertiary);
}
.svc-split__content h2 { font-size: clamp(22px, 3vw, 32px); font-weight: 800; letter-spacing: -0.8px; margin: 0 0 16px; }
.svc-split__content p { font-size: 16px; color: var(--text-secondary); line-height: 1.7; margin: 0 0 24px; }
.svc-cta {
  text-align: center; padding: 80px 0; background: var(--bg-muted); border-radius: 24px; margin: 48px 0;
}
.svc-cta h2 { font-size: 28px; font-weight: 800; margin: 0 0 12px; }
.svc-cta p { color: var(--text-secondary); margin: 0 0 24px; }
.svc-fee { font-size: clamp(64px, 12vw, 96px); font-weight: 800; color: var(--accent, #5B3DF5); letter-spacing: -3px; }
@media (max-width: 768px) {
  .svc-split { grid-template-columns: 1fr; gap: 24px; }
  .svc-split--reverse { direction: ltr; }
}

/* ── Benefits Bento Grid ── */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 1fr; gap: 18px; }
.bento__tile { border-radius: 22px; padding: 30px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; position: relative; }
.bento__tile--2x2 { grid-column: span 2; grid-row: span 2; }
.bento__tile--2x1 { grid-column: span 2; }
.bento__tile--dark { background: #15151A; color: #fff; }
.bento__tile--surface { background: #F7F7FB; border: 1px solid var(--border-default, #EDEDF1); }
.bento__tile--teal { background: linear-gradient(135deg, #2BB3A3, #4FD1C5); color: #fff; }
/* 아이콘 칩 — 연보라 1종 통일, 어두운 카드에서만 반전 (§3) */
.bento__tile-icon { width: 46px; height: 46px; border-radius: 13px; background: #F3F1FF; color: #5B3DF5; display: flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.bento__tile-icon svg { width: 22px; height: 22px; }
.bento__tile-icon--on-dark { background: rgba(255,255,255,.14); color: #fff; }
.bento__tile h3 { font-size: 18px; font-weight: 800; letter-spacing: -0.4px; margin: 0; color: #15151A; }
.bento__tile p { font-size: 13.5px; color: #6B6E76; margin: 4px 0 0; line-height: 1.5; }
.bento__tile--dark h3 { font-size: 28px; letter-spacing: -0.8px; color: #fff; }
.bento__tile--dark p { color: rgba(255,255,255,0.72); }
.bento__tile--teal h3 { color: #fff; }
.bento__tile--teal p { color: rgba(255,255,255,0.85); }
.bento__blob { position: absolute; top: -60px; right: -30px; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle at 30% 30%, #5B3DF5, #7D3DF5 60%, transparent 72%); opacity: 0.55; animation: floaty 7s ease-in-out infinite; }
@keyframes floaty { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-14px)} }

/* ── Theme Groups (§5: 흰 배경 통일 + 헤어라인 행) ── */
.theme-section { scroll-margin-top: 82px; background: #fff; border-top: 1px solid #EDEDF1; }
.theme-group { display: grid; grid-template-columns: 290px 1fr; gap: 60px; padding: 80px 0; }
.theme-group__label { position: sticky; top: 100px; align-self: start; }
.theme-group__kicker-row { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.theme-group__kicker { font-size: 13px; font-weight: 800; color: #5B3DF5; letter-spacing: 0.02em; text-transform: uppercase; white-space: nowrap; }
.theme-group__kicker-line { flex: 1; height: 1px; background: #EDEDF1; max-width: 32px; }
.theme-group__kicker-num { font-size: 13px; font-weight: 800; color: #9A9DA4; }
.theme-group__label h2 { font-size: 30px; font-weight: 800; letter-spacing: -0.8px; margin: 0 0 12px; }
.theme-group__label p { font-size: 15px; color: var(--text-secondary, #5C5F66); line-height: 1.6; }
.theme-group__cards { display: grid; grid-template-columns: 1fr 1fr; column-gap: 48px; }
.theme-card { display: flex; align-items: flex-start; gap: 15px; border-top: 1px solid #F0F0F4; padding: 21px 0; transition: opacity 0.2s ease; }
.theme-card:hover { opacity: .72; }
.theme-card__icon { width: 38px; height: 38px; border-radius: 11px; background: #F3F1FF; color: #5B3DF5; display: flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.theme-card__icon svg { width: 19px; height: 19px; }
.theme-card h3 { font-size: 16.5px; font-weight: 800; letter-spacing: -0.3px; margin: 0 0 6px; }
.theme-card p { font-size: 14px; color: #6B6E76; line-height: 1.55; margin: 0; }

/* ── Benefits CTA ── */
.benefits-cta { background: #F3F1FF; border-radius: 28px; padding: 56px; text-align: center; margin: 48px 0; }
.benefits-cta h2 { font-size: 28px; font-weight: 800; margin: 0 0 20px; }

/* ── Benefits responsive ── */
@media (max-width: 960px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .theme-group { grid-template-columns: 1fr; gap: 24px; }
  .theme-group__label { position: static; }
}
@media (max-width: 640px) {
  .bento { grid-template-columns: 1fr; }
  .bento__tile--2x2 { grid-column: span 1; grid-row: span 1; min-height: 280px; }
  .bento__tile--2x1 { grid-column: span 1; }
  .theme-group__cards { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════
   ONE store v2 Design System — Appended Styles
   Tokens: accent=#5B3DF5, ink=#15151A, surface-alt=#F7F7FB
   ═══════════════════════════════════════════════════ */

:root {
  --os-ink: #15151A;
  --os-ink-2: #5C5F66;
  --os-ink-3: #6B6E76;
  --os-muted: #9A9DA4;
  --os-accent: #5B3DF5;
  --os-accent-soft: #EFEAFF;
  --os-accent-on-dark: #B6A9FF;
  --os-surface-alt: #F7F7FB;
  --os-card: #FFFFFF;
  --os-border: #EDEDF1;
  --os-ease-out-expo: cubic-bezier(.16,1,.3,1);
}

/* ── Container (os-*) ── */
.os-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}
@media (max-width: 960px) { .os-container { padding: 0 24px; } }
@media (max-width: 640px) { .os-container { padding: 0 18px; } }

/* ── Section ── */
.os-section { padding: 96px 0; }
.os-section--alt { background: var(--os-surface-alt); }
@media (max-width: 640px) { .os-section { padding: 64px 0; } }

/* ── Eyebrow ── */
.os-eyebrow {
  display: block;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--os-accent);
  margin-bottom: 14px;
}
.os-eyebrow--light { color: var(--os-accent-on-dark); }

/* ── Typography ── */
.os-h2 {
  font-size: 46px;
  font-weight: 800;
  letter-spacing: -1.4px;
  line-height: 1.15;
  color: var(--os-ink);
}
.os-lead {
  font-size: 17px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--os-ink-2);
  margin-top: 16px;
}
.os-section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 40px;
}
.os-section-header__more {
  font-size: 14px;
  font-weight: 600;
  color: var(--os-accent);
  transition: opacity 0.2s;
}
.os-section-header__more:hover { opacity: 0.7; }

/* ═══ HERO SLIDER ═══ */
.os-hero {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  background: linear-gradient(135deg, #1a1430 0%, #0e0e1a 100%);
}
.os-hero__track {
  display: flex;
  transition: transform 0.8s var(--os-ease-out-expo);
  height: 100%;
  min-height: 520px;
}
.os-hero__slide {
  flex: 0 0 100%;
  min-height: 520px;
  display: flex;
  align-items: center;
  position: relative;
  padding: 80px 0;
}
.os-hero__slide[style*="background-image"]::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,10,20,0.7) 0%, rgba(10,10,20,0.25) 100%);
  z-index: 1;
}
.os-hero__slide-inner {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
}
.os-hero__title {
  font-size: 74px;
  font-weight: 800;
  letter-spacing: -2.2px;
  line-height: 1.08;
  color: #fff;
  margin-bottom: 20px;
}
.os-hero__sub {
  font-size: 19px;
  font-weight: 500;
  line-height: 1.55;
  color: rgba(255,255,255,0.7);
  margin-bottom: 36px;
  max-width: 520px;
}
.os-hero__dots {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}
.os-hero__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  cursor: pointer;
  transition: width 0.3s ease, background 0.3s ease, border-radius 0.3s ease;
}
.os-hero__dot.active {
  width: 32px;
  border-radius: 5px;
  background: var(--os-accent);
}

/* ═══ BUTTONS (os-btn variants) ═══ */
.os-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 13px 28px;
  border-radius: 26px;
  font-size: 14.5px;
  font-weight: 700;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  border: none;
  cursor: pointer;
}
.os-btn--dark {
  background: rgba(255,255,255,0.15);
  color: #fff;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
}
.os-btn--dark:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-1px);
  color: #fff;
}
.os-btn--white {
  background: #fff;
  color: var(--os-ink);
}
.os-btn--white:hover {
  background: #f5f5f5;
  transform: translateY(-1px);
  color: var(--os-ink);
}
.os-btn--outline {
  background: transparent;
  border: 1.5px solid var(--os-border);
  color: var(--os-ink);
}
.os-btn--outline:hover {
  border-color: var(--os-accent);
  color: var(--os-accent);
}

/* ═══ NEWS CARDS ═══ */
.os-news__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.os-card {
  display: block;
  background: var(--os-card);
  border: 1px solid var(--os-border);
  border-radius: 18px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: inherit;
}
.os-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px -18px rgba(20,20,30,0.22);
  opacity: 1;
}
.os-card__thumb {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  background: var(--os-surface-alt);
  display: block;
}
.os-card__thumb--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--os-muted);
  font-size: 14px;
  font-weight: 600;
}
.os-card__body {
  padding: 22px 24px 26px;
}
.os-card__tag {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--os-accent);
  background: var(--os-accent-soft);
  padding: 4px 10px;
  border-radius: 12px;
  margin-bottom: 12px;
}
.os-card__category {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--os-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 10px;
}
.os-card__title {
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--os-ink);
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.os-card__date {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--os-muted);
}

/* ═══ TECH BLOG GRID ═══ */
.os-blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

/* ═══ SERVICES ═══ */
.os-services { text-align: left; }
.os-services__sub {
  font-size: 17px;
  font-weight: 500;
  color: var(--os-ink-2);
  margin-top: 12px;
  margin-bottom: 52px;
}
.os-services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: left;
}
.os-service-card {
  display: block;
  background: var(--os-card);
  border: 1px solid var(--os-border);
  border-radius: 20px;
  padding: 28px 22px 26px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: inherit;
}
.os-service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px -18px rgba(20,20,30,0.22);
  opacity: 1;
}
.os-service-card__icon {
  width: 62px;
  height: 62px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  overflow: hidden;
  font-weight: 800;
  color: #fff;
  margin-bottom: 18px;
}
.os-service-card__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--os-ink);
  margin-bottom: 8px;
}
.os-service-card__desc {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--os-ink-3);
}

/* ═══ CAREER CTA ═══ */
.os-career-cta {
  position: relative;
  background: #15151A;
  border-radius: 32px;
  padding: 80px 64px;
  overflow: hidden;
}
.os-career-cta__blob {
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91,61,245,0.35) 0%, transparent 70%);
  top: -60px;
  right: -40px;
  animation: os-floaty 7s ease-in-out infinite;
  pointer-events: none;
}
@keyframes os-floaty {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-20px, 15px) scale(1.05); }
  66% { transform: translate(10px, -20px) scale(0.97); }
}
.os-career-cta__content {
  position: relative;
  z-index: 2;
  max-width: 520px;
}
.os-career-cta__title {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -1.4px;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 18px;
}
.os-career-cta__body {
  font-size: 17px;
  font-weight: 500;
  line-height: 1.6;
  color: rgba(255,255,255,0.6);
  margin-bottom: 32px;
}

/* ═══ IR SUMMARY ═══ */
.os-ir__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.os-ir__left .os-lead { max-width: 380px; }
.os-ir__right {
  background: var(--os-card);
  border: 1px solid var(--os-border);
  border-radius: 20px;
  padding: 32px;
}
.os-ir__label {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--os-accent);
  background: var(--os-accent-soft);
  padding: 4px 10px;
  border-radius: 12px;
  margin-bottom: 16px;
}
.os-ir__item-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--os-ink);
  margin-bottom: 8px;
  line-height: 1.4;
}
.os-ir__item-date {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--os-muted);
}

/* ═══ REVEAL ANIMATION ═══ */
.os-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.85s var(--os-ease-out-expo), transform 0.85s var(--os-ease-out-expo);
}
.os-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.os-reveal[data-delay="0"] { transition-delay: 0s; }
.os-reveal[data-delay="1"] { transition-delay: 0.1s; }
.os-reveal[data-delay="2"] { transition-delay: 0.2s; }
.os-reveal[data-delay="3"] { transition-delay: 0.3s; }
.os-reveal[data-delay="4"] { transition-delay: 0.4s; }

/* ═══ RESPONSIVE (os-* classes) ═══ */
@media (max-width: 960px) {
  .os-hero__title { font-size: 48px; letter-spacing: -1.5px; }
  .os-hero__sub { font-size: 16px; }
  .os-hero__slide-inner { padding: 0 24px; }
  .os-h2 { font-size: 34px; letter-spacing: -1px; }
  .os-news__grid { grid-template-columns: repeat(2, 1fr); }
  .os-blog__grid { grid-template-columns: repeat(2, 1fr); }
  .os-services__grid { grid-template-columns: repeat(2, 1fr); }
  .os-ir__grid { grid-template-columns: 1fr; gap: 32px; }
  .os-career-cta { padding: 56px 32px; border-radius: 24px; }
  .os-career-cta__title { font-size: 32px; }
}

@media (max-width: 640px) {
  .os-hero { min-height: 440px; }
  .os-hero__track { min-height: 440px; }
  .os-hero__slide { min-height: 440px; padding: 60px 0; }
  .os-hero__title { font-size: 36px; letter-spacing: -1.2px; }
  .os-hero__sub { font-size: 15px; }
  .os-eyebrow { font-size: 11px; }
  .os-h2 { font-size: 28px; }
  .os-news__grid { grid-template-columns: 1fr; }
  .os-blog__grid { grid-template-columns: 1fr; }
  .os-services__grid { grid-template-columns: repeat(2, 1fr); }
  .os-section-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .os-career-cta { padding: 48px 24px; border-radius: 20px; }
  .os-career-cta__title { font-size: 26px; }
  .os-career-cta__blob { width: 240px; height: 240px; }
}

/* ═══════════════════════════════════════════════════
   ARTICLE DETAIL (보도자료 / IR / 채용공고 상세 페이지)
   ═══════════════════════════════════════════════════ */
.pm-article-wrap {
  max-width: 800px;
  margin: 0 auto;
  padding: 2.5rem var(--gutter-mobile) 5rem;
}
@media (min-width: 768px) { .pm-article-wrap { padding: 3rem var(--gutter-tablet) 6rem; } }
@media (min-width: 1024px) { .pm-article-wrap { padding: 3.5rem var(--gutter-desktop) 7rem; } }

.pm-article-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 2rem;
  transition: color var(--transition-fast);
}
.pm-article-back:hover { color: var(--text-primary); opacity: 1; }
.pm-article-back::before { content: '←'; font-size: 1rem; }

.pm-article-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.875rem;
  flex-wrap: wrap;
}
.pm-article-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--accent-subtle);
  color: var(--accent);
}
.pm-article-date {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  font-weight: 500;
}
.pm-article-title {
  font-size: clamp(1.5rem, 3vw, 2.125rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 2rem;
}
.pm-article-divider {
  border: none;
  border-top: 1px solid var(--border-default);
  margin: 0 0 2.5rem;
}

/* Body typography */
.pm-article-body { color: var(--text-primary); line-height: 1.85; font-size: 1rem; }
.pm-article-body p { margin-bottom: 1.25rem; }
.pm-article-body h1, .pm-article-body h2 { font-size: 1.375rem; font-weight: 700; letter-spacing: -0.02em; margin: 2.25rem 0 0.75rem; color: var(--text-primary); }
.pm-article-body h3 { font-size: 1.125rem; font-weight: 700; margin: 2rem 0 0.5rem; color: var(--text-primary); }
.pm-article-body h4 { font-size: 1rem; font-weight: 700; margin: 1.5rem 0 0.375rem; color: var(--text-primary); }
.pm-article-body ul, .pm-article-body ol { padding-left: 1.5rem; margin-bottom: 1.25rem; }
.pm-article-body li { margin-bottom: 0.25rem; }
.pm-article-body img { width: 100%; border-radius: var(--radius-lg); margin: 1.5rem 0 0.5rem; }
.pm-article-body .single-post-img-alt { display: block; text-align: center; font-size: 0.8125rem; color: var(--text-tertiary); margin-bottom: 1rem; }
.pm-article-body a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.pm-article-body a:hover { opacity: 0.7; }
.pm-article-body table, .pm-article-body .single-post-table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 0.9375rem; overflow-x: auto; display: block; }
.pm-article-body th { background: var(--bg-muted); padding: 10px 14px; font-weight: 600; text-align: left; border: 1px solid var(--border-default); }
.pm-article-body td { padding: 10px 14px; border: 1px solid var(--border-default); vertical-align: top; }
.pm-article-body blockquote, .pm-article-body .single-post-blockquote { border-left: 3px solid var(--accent); margin: 1.5rem 0; padding: 1rem 1.25rem; background: var(--bg-subtle); border-radius: 0 var(--radius-md) var(--radius-md) 0; color: var(--text-secondary); }
.pm-article-body pre { font-family: var(--font-mono); font-size: 0.875rem; background: var(--bg-muted); border-radius: var(--radius-md); padding: 1rem 1.25rem; overflow-x: auto; margin-bottom: 1.25rem; }
.pm-article-body code { font-family: var(--font-mono); font-size: 0.875rem; background: var(--bg-muted); border-radius: var(--radius-sm); padding: 2px 6px; }
.pm-article-body pre code { background: none; padding: 0; }
.pm-article-body hr { border: none; border-top: 1px solid var(--border-default); margin: 2rem 0; }

/* Joboffer detail */
.pm-jo-section { margin-bottom: 2rem; }
.pm-jo-label { font-size: 0.8125rem; font-weight: 700; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border-default); }
.pm-jo-table { width: 100%; border-collapse: collapse; font-size: 0.9375rem; margin-bottom: 1rem; }
.pm-jo-table th { background: var(--bg-muted); padding: 10px 14px; font-weight: 600; text-align: left; border: 1px solid var(--border-default); white-space: nowrap; vertical-align: top; width: 120px; }
.pm-jo-table td { padding: 10px 14px; border: 1px solid var(--border-default); vertical-align: top; line-height: 1.7; white-space: pre-line; }
.pm-jo-condition { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem 2rem; font-size: 0.9375rem; margin-bottom: 1rem; }
@media (max-width: 600px) { .pm-jo-condition { grid-template-columns: 1fr; } }
.pm-jo-condition dt { font-weight: 600; color: var(--text-secondary); font-size: 0.875rem; }
.pm-jo-condition dd { color: var(--text-primary); margin-bottom: 0.25rem; }
.pm-jo-apply-box { margin-top: 2.5rem; padding: 1.75rem; background: var(--bg-muted); border-radius: var(--radius-xl); }
.pm-jo-apply-box h3 { font-size: 0.8125rem; font-weight: 700; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 1rem; }
.pm-jo-apply-box p { font-size: 0.9375rem; margin-bottom: 0.5rem; }
.pm-jo-notice { margin-top: 1.5rem; font-size: 0.875rem; color: var(--text-tertiary); padding: 1rem 1.25rem; border-radius: var(--radius-md); background: var(--bg-subtle); border: 1px solid var(--border-subtle); }