/* ============================================
   FbK — Global Fulfillment Corporate Site
   Design System
   ============================================ */

:root {
  /* Brand */
  --fbk-blue: #1E4FBE;
  --fbk-blue-600: #1A45A8;
  --fbk-blue-700: #143783;
  --fbk-navy: #0A2A6B;
  --fbk-navy-deep: #061B47;

  /* Neutrals */
  --ink: #0E1420;
  --ink-2: #1F2937;
  --slate-700: #334155;
  --slate-500: #64748B;
  --slate-400: #94A3B8;
  --slate-300: #CBD5E1;
  --line: #E5E9F0;
  --line-2: #EEF2F7;
  --bg: #FFFFFF;
  --bg-soft: #F7F9FC;
  --bg-tint: #EEF3FB;

  /* Accent (subtle, data highlights only) */
  --accent: #0EA5A5;

  /* Type — Latin uses Inter, Korean glyphs fall through to Pretendard */
  --font-sans: 'Inter', 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Malgun Gothic', sans-serif;
  --font-display: 'Inter Tight', 'Inter', 'Pretendard Variable', Pretendard, -apple-system, 'Malgun Gothic', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', 'Pretendard Variable', Pretendard, monospace;
  /* Label / eyebrow — Korean-safe, no monospace */
  --font-label: 'Inter', 'Pretendard Variable', Pretendard, -apple-system, 'Malgun Gothic', sans-serif;

  /* Layout */
  --container: 1240px;
  --nav-h: 76px;

  /* Radius */
  --r-sm: 4px;
  --r-md: 6px;
  --r-lg: 10px;

  /* Shadow */
  --shadow-1: 0 1px 2px rgba(15, 23, 42, 0.04), 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow-2: 0 4px 16px rgba(15, 23, 42, 0.08), 0 12px 32px rgba(15, 23, 42, 0.06);
  --shadow-nav: 0 1px 0 rgba(15, 23, 42, 0.05);
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

button { font-family: inherit; cursor: pointer; }

/* ============================================
   Container & Layout
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

@media (max-width: 720px) {
  .container { padding: 0 20px; }
}

section { padding: 96px 0; }

@media (max-width: 720px) {
  section { padding: 64px 0; }
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
  font-weight: 700;
}

h1 { font-size: clamp(40px, 5.6vw, 68px); font-weight: 800; letter-spacing: -0.03em; }
h2 { font-size: clamp(30px, 3.4vw, 44px); }
h3 { font-size: clamp(20px, 1.6vw, 24px); }
h4 { font-size: 17px; letter-spacing: -0.01em; }

p { margin: 0; text-wrap: pretty; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-label);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--fbk-blue);
}
.eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--fbk-blue);
}

.section-head {
  max-width: 780px;
  margin-bottom: 56px;
}
.section-head h2 { margin-top: 16px; }
.section-head .lead {
  margin-top: 20px;
  font-size: 18px;
  line-height: 1.6;
  color: var(--slate-500);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.005em;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  transition: all 0.16s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--fbk-blue);
  color: #fff;
  border-color: var(--fbk-blue);
}
.btn-primary:hover {
  background: var(--fbk-blue-700);
  border-color: var(--fbk-blue-700);
}

.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-outline:hover {
  border-color: var(--ink);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  padding: 14px 4px;
}
.btn-ghost:hover { color: var(--fbk-blue); }

.btn .arrow {
  transition: transform 0.16s ease;
  display: inline-block;
}
.btn:hover .arrow { transform: translateX(3px); }

/* ============================================
   Navigation
   ============================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
  z-index: 100;
}
.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo img {
  height: 30px;
  width: auto;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  padding: 0; margin: 0;
}
.nav-menu a {
  display: block;
  padding: 10px 16px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--slate-700);
  border-radius: var(--r-sm);
  transition: color 0.12s;
  position: relative;
}
.nav-menu a:hover { color: var(--fbk-blue); }
.nav-menu a.active {
  color: var(--ink);
  font-weight: 600;
}
.nav-menu a.active::after {
  content: '';
  position: absolute;
  bottom: -28px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--fbk-blue);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  padding: 0;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  overflow: hidden;
  font-family: var(--font-mono);
}
.lang-toggle button {
  padding: 7px 12px;
  border: 0;
  background: transparent;
  color: var(--slate-500);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  transition: all 0.14s;
}
.lang-toggle button.active {
  background: var(--ink);
  color: #fff;
}

.nav-cta {
  padding: 10px 18px;
  font-size: 14px;
  background: var(--fbk-blue);
  color: #fff;
  border-radius: var(--r-md);
  font-weight: 600;
  transition: background 0.14s;
}
.nav-cta:hover { background: var(--fbk-blue-700); }

/* Mobile menu toggle (hidden on desktop) */
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--bg-soft);
  cursor: pointer;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle span::before { transform: translateY(-6px); }
.nav-toggle span::after  { transform: translateY(4px); }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(0) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after  { transform: translateY(-2px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 14px 28px rgba(15, 23, 42, 0.1);
  }
  .nav-menu.open { display: flex; }
  .nav-menu a {
    padding: 14px 24px;
    font-size: 15px;
    border-radius: 0;
  }
  .nav-menu a.active { color: var(--fbk-blue); }
  .nav-menu a.active::after { display: none; }
}

@media (max-width: 520px) {
  .nav-cta { display: none; }
}

/* ============================================
   Hero (Home)
   ============================================ */
.hero {
  padding-top: calc(var(--nav-h) + 80px);
  padding-bottom: 100px;
  background:
    radial-gradient(ellipse 90% 60% at 100% 0%, rgba(30, 79, 190, 0.08), transparent 60%),
    linear-gradient(180deg, #fff 0%, #F7F9FC 100%);
  overflow: hidden;
  position: relative;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 60px;
  align-items: center;
}
.hero-title {
  font-size: clamp(44px, 5.4vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.035em;
}
.hero-title .accent { color: var(--fbk-blue); }
.hero-sub {
  margin-top: 28px;
  font-size: 19px;
  line-height: 1.6;
  color: var(--slate-500);
  max-width: 520px;
}
.hero-ctas {
  margin-top: 40px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-meta {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.hero-meta .m {
  font-size: 13px;
  color: var(--slate-500);
}
.hero-meta .m b {
  display: block;
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 2px;
}

.hero-map-wrap {
  position: relative;
  aspect-ratio: 16 / 13;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 24px;
  box-shadow: var(--shadow-2);
}
.hero-map-wrap::before {
  content: '';
  position: absolute;
  top: 14px; left: 14px;
  right: 14px; bottom: 14px;
  border: 1px dashed var(--line);
  border-radius: 6px;
  pointer-events: none;
  z-index: 0;
}
.hero-map-label {
  position: absolute;
  top: 22px; left: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--slate-500);
  letter-spacing: 0.12em;
  z-index: 2;
}
.hero-map-label .dot {
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.hero-map {
  position: relative;
  width: 100%;
  height: 100%;
  z-index: 1;
}

@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-map-wrap { aspect-ratio: 4 / 3; }
}

/* ============================================
   Stats Bar
   ============================================ */
.stats-strip {
  background: var(--ink);
  color: #fff;
  padding: 40px 0;
}
.stats-strip .stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.stat {
  border-left: 2px solid rgba(255, 255, 255, 0.12);
  padding-left: 20px;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
}
.stat-num .u {
  font-size: 20px;
  color: var(--slate-400);
  margin-left: 4px;
  font-weight: 500;
}
.stat-label {
  margin-top: 10px;
  font-size: 13px;
  color: var(--slate-400);
  letter-spacing: 0.02em;
}
@media (max-width: 720px) {
  .stats-strip .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
}

/* ============================================
   Services Cards
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.service-card {
  background: #fff;
  padding: 36px 32px 32px;
  transition: background 0.16s;
  position: relative;
  min-height: 260px;
}
.service-card:hover { background: var(--bg-soft); }
.service-icon {
  width: 40px; height: 40px;
  color: var(--fbk-blue);
  margin-bottom: 22px;
}
.service-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}
.service-card p {
  color: var(--slate-500);
  font-size: 15px;
  line-height: 1.55;
}
.service-card .idx {
  position: absolute;
  top: 24px; right: 28px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--slate-400);
  letter-spacing: 0.1em;
}
@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ============================================
   Pillars (Why FbK)
   ============================================ */
.pillars {
  background: var(--bg-soft);
}
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.pillar {
  padding: 32px 0 0;
  border-top: 2px solid var(--ink);
}
.pillar-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate-500);
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}
.pillar h3 {
  font-size: 22px;
  margin-bottom: 12px;
}
.pillar p {
  color: var(--slate-500);
  font-size: 15px;
  line-height: 1.6;
}
@media (max-width: 780px) {
  .pillars-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

/* ============================================
   Coverage / Map Section
   ============================================ */
.coverage {
  background: var(--fbk-navy-deep);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.coverage h2 { color: #fff; }
.coverage .lead { color: rgba(255, 255, 255, 0.7); }
.coverage .eyebrow { color: #7BA5FF; }
.coverage .eyebrow::before { background: #7BA5FF; }

.coverage-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: center;
}
.coverage-map {
  position: relative;
  aspect-ratio: 16 / 10;
}

.hubs-list {
  list-style: none;
  padding: 0;
  margin: 40px 0 0;
  display: grid;
  gap: 16px;
}
.hub {
  padding: 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--r-md);
  display: grid;
  grid-template-columns: 40px 1fr auto;
  gap: 20px;
  align-items: center;
  transition: background 0.16s;
}
.hub:hover { background: rgba(255, 255, 255, 0.07); }
.hub-code {
  font-family: var(--font-mono);
  font-size: 14px;
  color: #7BA5FF;
  font-weight: 600;
}
.hub-name { font-weight: 600; font-size: 16px; }
.hub-desc { font-size: 13px; color: rgba(255, 255, 255, 0.55); margin-top: 2px; }
.hub-status {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #7BE5B8;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 6px;
}
.hub-status::before {
  content: '';
  width: 6px; height: 6px;
  background: #7BE5B8;
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(123, 229, 184, 0.6);
}

@media (max-width: 900px) {
  .coverage-grid { grid-template-columns: 1fr; }
}

/* ============================================
   Categories (Product Handling)
   ============================================ */
.categories {
  background: #fff;
}
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.cat {
  aspect-ratio: 4 / 5;
  background: var(--bg-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
  position: relative;
  cursor: default;
}
.cat img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  filter: saturate(0.85);
}
.cat:hover img { transform: scale(1.04); }
.cat-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(6, 27, 71, 0.85) 100%);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #fff;
}
.cat-title { font-size: 18px; font-weight: 700; letter-spacing: -0.01em; }
.cat-sub { font-size: 13px; color: rgba(255, 255, 255, 0.7); margin-top: 4px; }
@media (max-width: 780px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================
   CTA Banner
   ============================================ */
.cta-banner {
  background: var(--fbk-blue);
  color: #fff;
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: 0; right: -100px;
  width: 500px; height: 100%;
  background:
    radial-gradient(circle at 40% 50%, rgba(255, 255, 255, 0.12), transparent 60%);
  pointer-events: none;
}
.cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  position: relative;
}
.cta-inner h2 { color: #fff; max-width: 640px; }
.cta-inner .btn-primary {
  background: #fff;
  color: var(--fbk-blue);
  border-color: #fff;
}
.cta-inner .btn-primary:hover {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}
@media (max-width: 780px) {
  .cta-inner { flex-direction: column; align-items: flex-start; }
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.7);
  padding: 72px 0 32px;
  font-size: 14px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-brand img { height: 32px; margin-bottom: 20px; filter: brightness(0) invert(1); }
.footer-tagline { max-width: 320px; line-height: 1.6; color: rgba(255,255,255,0.6); }
.footer-social {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 8px 14px 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--r-md);
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  font-weight: 500;
  transition: border-color 0.16s ease, color 0.16s ease;
}
.footer-social:hover { border-color: rgba(255, 255, 255, 0.4); color: #fff; }
.footer-social svg { width: 18px; height: 18px; color: #FF0033; flex: none; }
.footer h4 {
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 20px;
  font-weight: 600;
}
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer a:hover { color: #fff; }
.footer-bottom {
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}
@media (max-width: 780px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; }
}

/* ============================================
   Page Header (Interior pages)
   ============================================ */
.page-header {
  padding: calc(var(--nav-h) + 80px) 0 80px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--fbk-blue), transparent);
  opacity: 0.4;
}
.breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate-500);
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}
.breadcrumb a:hover { color: var(--fbk-blue); }
.page-header h1 {
  font-size: clamp(38px, 4.6vw, 60px);
  max-width: 900px;
}
.page-header .lead {
  margin-top: 20px;
  font-size: 19px;
  color: var(--slate-500);
  max-width: 680px;
  line-height: 1.55;
}

/* ============================================
   Two-Column Content
   ============================================ */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
}
.two-col-label {
  font-family: var(--font-label);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--fbk-blue);
}
.two-col h2 { margin-top: 16px; }
.two-col-body p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--slate-700);
  margin-bottom: 18px;
}
@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; gap: 32px; }
}

/* ============================================
   Timeline (About)
   ============================================ */
.timeline {
  border-top: 1px solid var(--line);
  padding-top: 48px;
  margin-top: 60px;
}
.timeline-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
}
.timeline-year {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  color: var(--fbk-blue);
  line-height: 1;
  letter-spacing: -0.02em;
}
.timeline-content h4 {
  font-size: 20px;
  margin-bottom: 8px;
}
.timeline-content p {
  color: var(--slate-500);
  font-size: 15px;
  line-height: 1.6;
}
@media (max-width: 720px) {
  .timeline-row { grid-template-columns: 1fr; gap: 8px; }
  .timeline-year { font-size: 28px; }
}

/* ============================================
   Feature Rows (Services page)
   ============================================ */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 80px 0;
  border-bottom: 1px solid var(--line);
}
.feature-row:last-child { border-bottom: 0; }
.feature-row.reverse { direction: rtl; }
.feature-row.reverse > * { direction: ltr; }
.feature-num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--fbk-blue);
  letter-spacing: 0.07em;
  margin-bottom: 20px;
}
.feature-row h2 { margin-bottom: 20px; }
.feature-row p {
  color: var(--slate-500);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 16px;
}
.feature-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 12px;
}
.feature-list li {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 12px;
  font-size: 15px;
  color: var(--slate-700);
  line-height: 1.5;
}
.feature-list li::before {
  content: '';
  width: 14px; height: 14px;
  margin-top: 5px;
  border: 1.5px solid var(--fbk-blue);
  border-radius: 2px;
  position: relative;
}
.feature-visual {
  aspect-ratio: 4 / 3;
  background: var(--bg-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
  position: relative;
}
.feature-visual img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.feature-visual .tag {
  position: absolute;
  top: 20px; left: 20px;
  padding: 6px 10px;
  background: rgba(14, 20, 32, 0.85);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  border-radius: 3px;
}
@media (max-width: 900px) {
  .feature-row, .feature-row.reverse { grid-template-columns: 1fr; gap: 32px; direction: ltr; }
}

/* ============================================
   Network table (Network page)
   ============================================ */
.network-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
.network-table thead th {
  text-align: left;
  padding: 14px 20px;
  border-bottom: 2px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate-500);
  font-weight: 500;
}
.network-table tbody td {
  padding: 20px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.network-table tbody tr:hover { background: var(--bg-soft); }
.network-table .region {
  font-weight: 600;
  color: var(--ink);
}
.network-table .count {
  font-family: var(--font-mono);
  color: var(--fbk-blue);
  font-weight: 600;
}
.network-table .cc-list {
  color: var(--slate-500);
  font-size: 13.5px;
  line-height: 1.5;
}

/* ============================================
   Contact Form
   ============================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: start;
}
.contact-info {
  position: sticky;
  top: calc(var(--nav-h) + 40px);
}
.contact-info h3 { margin-bottom: 8px; }
.contact-info-block {
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.contact-info-block:first-of-type { padding-top: 32px; }
.contact-info-label {
  font-family: var(--font-label);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--slate-500);
  letter-spacing: 0.03em;
  margin-bottom: 8px;
}
.contact-info-value {
  font-size: 16px;
  color: var(--ink);
  line-height: 1.5;
}
.contact-info-value a:hover { color: var(--fbk-blue); }

.form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 40px;
}
.form-section {
  margin-bottom: 40px;
}
.form-section-title {
  font-family: var(--font-label);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--fbk-blue);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-grid.full { grid-template-columns: 1fr; }
.field { display: flex; flex-direction: column; }
.field label {
  font-size: 13px;
  font-weight: 500;
  color: var(--slate-700);
  margin-bottom: 8px;
}
.field label .req { color: #E11D48; }
.field input,
.field select,
.field textarea {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  font-size: 15px;
  font-family: inherit;
  color: var(--ink);
  background: #fff;
  transition: border-color 0.14s, box-shadow 0.14s;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--fbk-blue);
  box-shadow: 0 0 0 3px rgba(30, 79, 190, 0.12);
}
.field textarea { min-height: 120px; resize: vertical; }
.field .hint {
  margin-top: 6px;
  font-size: 12px;
  color: var(--slate-500);
}

.radio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.radio-tile {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: all 0.14s;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}
.radio-tile:hover { border-color: var(--slate-400); }
.radio-tile input {
  accent-color: var(--fbk-blue);
  margin: 0;
}
.radio-tile input:checked ~ span { color: var(--fbk-blue); font-weight: 600; }
.radio-tile:has(input:checked) {
  border-color: var(--fbk-blue);
  background: rgba(30, 79, 190, 0.03);
}

.form-submit {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.form-submit-note {
  font-size: 12px;
  color: var(--slate-500);
  max-width: 320px;
  line-height: 1.5;
}

@media (max-width: 900px) {
  .contact-layout { grid-template-columns: 1fr; }
  .contact-info { position: static; }
  .form { padding: 28px; }
  .form-grid { grid-template-columns: 1fr; }
  .radio-grid { grid-template-columns: 1fr; }
}

/* ============================================
   Trust / Partner Row
   ============================================ */
.trust-row {
  padding: 48px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
}
.trust-row-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  justify-content: space-between;
}
.trust-label {
  font-family: var(--font-label);
  font-size: 12px;
  font-weight: 600;
  color: var(--slate-500);
  letter-spacing: 0.03em;
}
.trust-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.trust-badge {
  font-family: var(--font-label);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--slate-500);
  letter-spacing: -0.005em;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg);
  white-space: nowrap;
}
@media (max-width: 720px) {
  .trust-badge { font-size: 12.5px; padding: 6px 12px; }
  .trust-badges { gap: 8px; }
}

/* ============================================
   Utility
   ============================================ */
.mono { font-family: var(--font-mono); }
.text-slate { color: var(--slate-500); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }

/* i18n visibility */
[data-lang-en] { display: none; }
html[lang="en"] [data-lang-ko] { display: none; }
html[lang="en"] [data-lang-en] { display: inline; }
html[lang="en"] div[data-lang-en],
html[lang="en"] p[data-lang-en],
html[lang="en"] h1[data-lang-en],
html[lang="en"] h2[data-lang-en],
html[lang="en"] h3[data-lang-en],
html[lang="en"] h4[data-lang-en],
html[lang="en"] li[data-lang-en] { display: block; }

/* ============================================
   Scroll reveal
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
.reveal.reveal-in {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* ============================================
   Video embed (lazy YouTube facade)
   ============================================ */
.video-embed {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink) center / cover no-repeat;
  cursor: pointer;
}
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-embed::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 27, 71, 0.15), rgba(6, 27, 71, 0.55));
  transition: background 0.2s ease;
}
.video-embed.is-playing::before,
.video-embed.is-playing .video-play { display: none; }
.video-play {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 68px; height: 68px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.16s ease, background 0.16s ease;
}
.video-embed:hover .video-play { transform: translate(-50%, -50%) scale(1.06); }
.video-play svg { width: 24px; height: 24px; fill: var(--fbk-blue); margin-left: 3px; }
.video-caption {
  position: absolute;
  left: 20px; right: 20px; bottom: 16px;
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.01em;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
}
.video-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 32px;
}
.video-grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) {
  .video-grid-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .video-grid, .video-grid-3 { grid-template-columns: 1fr; }
}

/* ============================================
   Quote form — server-side error banner
   ============================================ */
.form-error {
  margin-bottom: 24px;
  padding: 14px 18px;
  border: 1px solid #F3C6CF;
  background: #FCECEF;
  color: #B0223C;
  border-radius: var(--r-sm);
  font-size: 14px;
  line-height: 1.5;
}
