/* ============================================================
   WizOcean — Global Stylesheet
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  /* Brand Colors */
  --color-navy:       #0a1628;
  --color-deep-blue:  #0d2150;
  --color-blue:       #1a3a6e;
  --color-mid-blue:   #1e5799;
  --color-cyan:       #00b4d8;
  --color-cyan-light: #48cae4;
  --color-teal:       #0096c7;

  /* Neutrals */
  --color-white:      #ffffff;
  --color-off-white:  #f6f8fb;
  --color-gray-100:   #f0f2f5;
  --color-gray-200:   #e2e8f0;
  --color-gray-300:   #cbd5e1;
  --color-gray-400:   #94a3b8;
  --color-gray-500:   #64748b;
  --color-gray-600:   #475569;
  --color-gray-700:   #334155;
  --color-gray-800:   #1e293b;
  --color-gray-900:   #0f172a;

  /* Semantic */
  --bg-primary:       #ffffff;
  --bg-secondary:     #f6f8fb;
  --bg-card:          #ffffff;
  --text-primary:     #0f172a;
  --text-secondary:   #475569;
  --text-muted:       #94a3b8;
  --border-color:     #e2e8f0;
  --shadow-sm:        0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:        0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.04);
  --shadow-lg:        0 12px 40px rgba(0,0,0,.10), 0 4px 12px rgba(0,0,0,.06);

  /* Header */
  --header-height:    72px;

  /* Transitions */
  --transition-fast:  150ms ease;
  --transition-base:  250ms ease;
  --transition-slow:  400ms ease;

  /* Radius */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;

  /* Typography */
  --font-sans: 'Pretendard', 'Noto Sans KR', -apple-system, BlinkMacSystemFont,
               'Segoe UI', sans-serif;
}

/* ---------- Dark Mode ---------- */
[data-theme="dark"] {
  --bg-primary:    #0a1628;
  --bg-secondary:  #0d1f3c;
  --bg-card:       #0f2440;
  --text-primary:  #f0f4ff;
  --text-secondary:#94afd4;
  --text-muted:    #546e8a;
  --border-color:  #1a3055;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.3);
  --shadow-md:     0 4px 16px rgba(0,0,0,.4);
  --shadow-lg:     0 12px 40px rgba(0,0,0,.5);
  --bg-primary-solid: #0a1628;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color var(--transition-base), color var(--transition-base);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ---------- Utility ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.75;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 50px;
  font-size: 0.9375rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--color-cyan);
  color: var(--color-navy);
}
.btn-primary:hover {
  background: var(--color-cyan-light);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,180,216,.35);
}

.btn-outline {
  border-color: rgba(255,255,255,.5);
  color: #fff;
  background: transparent;
}
.btn-outline:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.8);
  transform: translateY(-1px);
}

.btn-outline-dark {
  border-color: var(--border-color);
  color: var(--text-primary);
  background: transparent;
}
.btn-outline-dark:hover {
  background: var(--bg-secondary);
  border-color: var(--color-cyan);
  color: var(--color-cyan);
  transform: translateY(-1px);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: background var(--transition-base), box-shadow var(--transition-base),
              backdrop-filter var(--transition-base);
}

.site-header.transparent {
  background: transparent;
}

.site-header.scrolled {
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  box-shadow: 0 1px 0 var(--border-color), var(--shadow-sm);
}

[data-theme="dark"] .site-header.scrolled {
  background: rgba(10,22,40,.88);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--color-white);
  flex-shrink: 0;
}

.site-header.scrolled .logo {
  color: var(--text-primary);
}

[data-theme="dark"] .site-header.scrolled .logo {
  color: var(--text-primary);
}

.logo-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.logo-text span {
  color: var(--color-cyan);
}

/* Nav */
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255,255,255,.88);
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-white);
  background: rgba(255,255,255,.1);
}

.site-header.scrolled .nav-link {
  color: var(--text-secondary);
}

.site-header.scrolled .nav-link:hover,
.site-header.scrolled .nav-link.active {
  color: var(--text-primary);
  background: var(--bg-secondary);
}

[data-theme="dark"] .site-header.scrolled .nav-link {
  color: var(--text-secondary);
}

[data-theme="dark"] .site-header.scrolled .nav-link:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,.07);
}

/* Chevron icon for dropdown */
.nav-chevron {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.nav-item:hover .nav-chevron,
.nav-item.open .nav-chevron {
  transform: rotate(180deg);
}

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 180px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.nav-item:hover .dropdown,
.nav-item.open .dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dropdown-link {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.dropdown-link:hover {
  background: var(--bg-secondary);
  color: var(--color-cyan);
}

/* Header right controls */
.header-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.8);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.theme-toggle:hover {
  background: rgba(255,255,255,.12);
  color: #fff;
}

.site-header.scrolled .theme-toggle {
  color: var(--text-secondary);
}

.site-header.scrolled .theme-toggle:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 4px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,.9);
  transition: background var(--transition-fast);
}

.hamburger:hover { background: rgba(255,255,255,.1); }

.site-header.scrolled .hamburger { color: var(--text-primary); }

.ham-line {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
  transform-origin: center;
}

.hamburger.open .ham-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open .ham-line:nth-child(2) { opacity: 0; }
.hamburger.open .ham-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav Drawer */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0; right: 0;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  z-index: 999;
  padding: 12px 0 20px;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.mobile-nav.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mobile-nav-link {
  display: block;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
}

.mobile-nav-link:last-child { border-bottom: none; }

.mobile-nav-link:hover { color: var(--color-cyan); background: var(--bg-secondary); }

.mobile-nav-sub {
  padding-left: 16px;
  background: var(--bg-secondary);
}

.mobile-nav-sub .mobile-nav-link {
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-bottom-color: var(--border-color);
}

/* ============================================================
   HERO (index.html)
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #020e28 0%, #0a1f55 30%, #0d3278 55%, #0096c7 100%);
  z-index: 0;
}

/* Animated waves overlay */
.hero-waves {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 220px;
  overflow: hidden;
  z-index: 1;
}

.wave {
  position: absolute;
  bottom: 0;
  width: 200%;
  height: 100%;
}

.wave svg {
  width: 100%;
  height: 100%;
}

.wave-1 { animation: waveMove 8s linear infinite; opacity: .35; }
.wave-2 { animation: waveMove 12s linear infinite reverse; opacity: .2; }
.wave-3 { animation: waveMove 6s linear infinite; opacity: .15; bottom: -20px; }

@keyframes waveMove {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Particles / floating orbs */
.hero-orbs {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: orbFloat 10s ease-in-out infinite;
}

.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,150,199,.25) 0%, transparent 70%);
  top: -100px; left: -150px;
  animation-delay: 0s;
}

.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,180,216,.18) 0%, transparent 70%);
  bottom: 0; right: -100px;
  animation-delay: -4s;
}

.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(72,202,228,.15) 0%, transparent 70%);
  top: 40%; left: 50%;
  animation-delay: -7s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -40px) scale(1.05); }
  66%       { transform: translate(-20px, 20px) scale(.95); }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 24px;
  max-width: 860px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.9);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: .06em;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
}

.hero-badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-cyan);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(1.4); }
}

.hero-title {
  font-size: clamp(2.25rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.15;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -.02em;
}

.hero-title .highlight {
  background: linear-gradient(90deg, #48cae4, #00b4d8, #90e0ef);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255,255,255,.7);
  max-width: 520px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,.5);
  font-size: 0.75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.scroll-mouse {
  width: 22px; height: 34px;
  border: 2px solid rgba(255,255,255,.35);
  border-radius: 11px;
  position: relative;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-wheel {
  width: 3px; height: 6px;
  background: rgba(255,255,255,.6);
  border-radius: 2px;
  animation: scrollWheel 1.6s ease-in-out infinite;
}

@keyframes scrollWheel {
  0%   { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(10px); opacity: 0; }
}

/* ============================================================
   SECTION — Services Preview (index)
   ============================================================ */
.section {
  padding: 100px 0;
}

.section-alt {
  background: var(--bg-secondary);
}

.section-header {
  margin-bottom: 56px;
}

.section-header.center {
  text-align: center;
}

.section-header.center .section-desc {
  margin-inline: auto;
}

/* ============================================================
   CARDS
   ============================================================ */
.cards-grid {
  display: grid;
  gap: 24px;
}

.cards-grid-3 { grid-template-columns: repeat(3, 1fr); }
.cards-grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: transform var(--transition-base), box-shadow var(--transition-base),
              border-color var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-cyan), var(--color-cyan-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.card:hover::before {
  transform: scaleX(1);
}

.card-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(0,180,216,.12), rgba(0,150,199,.08));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-cyan);
}

.card-icon svg { width: 26px; height: 26px; }

.card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.card-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.card-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 50px;
  margin-top: 20px;
}

.tag-general { background: rgba(0,180,216,.1); color: var(--color-teal); }
.tag-game    { background: rgba(124,58,237,.1); color: #7c3aed; }

/* Service card link */
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-cyan);
  transition: gap var(--transition-fast);
}

.card-link:hover { gap: 10px; }
.card-link svg { width: 14px; height: 14px; }

/* ============================================================
   STATS BAND
   ============================================================ */
.stats-band {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-deep-blue) 60%, #0d3278 100%);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}

.stats-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2300b4d8' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.stat-item {
  text-align: center;
  padding: 20px;
  border-right: 1px solid rgba(255,255,255,.08);
}

.stat-item:last-child { border-right: none; }

.stat-number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
  background: linear-gradient(90deg, #fff, var(--color-cyan-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.875rem;
  color: rgba(255,255,255,.55);
  font-weight: 500;
}

/* ============================================================
   ABOUT TEASER (index)
   ============================================================ */
.about-teaser {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(135deg, #0d2150, #0096c7, #48cae4);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-visual-inner {
  text-align: center;
  color: rgba(255,255,255,.8);
}

.about-visual-icon {
  width: 80px; height: 80px;
  margin: 0 auto 16px;
  opacity: .9;
}

.about-visual-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
}

.about-visual-sub {
  font-size: 0.875rem;
  color: rgba(255,255,255,.6);
  margin-top: 4px;
}

.about-floats {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.float-card {
  position: absolute;
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 600;
  white-space: nowrap;
  animation: floatCard 6s ease-in-out infinite;
}

.float-card:nth-child(1) { top: 16%; left: -24px; animation-delay: 0s; }
.float-card:nth-child(2) { bottom: 22%; right: -24px; animation-delay: -3s; }

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

.about-body .section-title { margin-bottom: 20px; }

.about-body .section-desc { margin-bottom: 32px; }

.about-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 36px;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.about-feature-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0,180,216,.15), rgba(0,150,199,.1));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-cyan);
  margin-top: 2px;
}

.about-feature-icon svg { width: 16px; height: 16px; }

.about-feature-text strong {
  display: block;
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.9375rem;
  margin-bottom: 2px;
}

.about-feature-text span {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  padding: 160px 0 90px;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-deep-blue) 60%, #0d3278 100%);
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,180,216,.3), transparent);
}

.page-hero-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: 12px;
}

.page-hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: -.02em;
}

.page-hero-desc {
  font-size: 1.125rem;
  color: rgba(255,255,255,.65);
  max-width: 520px;
  line-height: 1.7;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-mission {
  background: linear-gradient(135deg, var(--color-navy), var(--color-deep-blue));
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  color: #fff;
}

.about-mission .section-label { color: var(--color-cyan); }

.about-mission .section-title { color: #fff; }

.about-mission-text {
  font-size: 1.0625rem;
  color: rgba(255,255,255,.7);
  line-height: 1.8;
  margin-bottom: 24px;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}

.value-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.value-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.value-icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0,180,216,.12), rgba(0,150,199,.08));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  color: var(--color-cyan);
}

.value-icon svg { width: 22px; height: 22px; }

.value-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.value-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Team / History placeholder */
.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 10px; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-cyan), transparent);
}

.timeline-item {
  position: relative;
  margin-bottom: 36px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -26px;
  top: 6px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: 0 0 0 3px rgba(0,180,216,.2);
}

.timeline-year {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-cyan);
  letter-spacing: .06em;
  margin-bottom: 4px;
}

.timeline-desc {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.timeline-detail {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================
   SERVICES PAGE — Tabs
   ============================================================ */
.tabs-wrapper {
  margin-bottom: 48px;
}

.tabs {
  display: inline-flex;
  gap: 4px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  padding: 4px;
}

.tab-btn {
  padding: 10px 28px;
  border-radius: 50px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.tab-btn.active {
  background: var(--color-cyan);
  color: var(--color-navy);
  box-shadow: var(--shadow-sm);
}

.tab-btn:not(.active):hover {
  color: var(--text-primary);
  background: var(--border-color);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Service Card (full) */
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-card-thumb {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #0d2150, #0096c7);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: .05em;
  position: relative;
  overflow: hidden;
}

.service-card-thumb-icon {
  position: absolute;
  width: 64px; height: 64px;
  color: rgba(255,255,255,.25);
}

.service-card-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.service-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.service-card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}

.service-card-footer {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}

.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
}

.status-live .status-dot { background: #22c55e; }
.status-soon .status-dot { background: var(--color-cyan); }

/* ============================================================
   PARTNERSHIP PAGE
   ============================================================ */
.partnership-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.partnership-reasons {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.reason-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.reason-num {
  width: 40px; height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-cyan), var(--color-teal));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 800;
  color: #fff;
}

.reason-body strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.reason-body p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Contact Form */
.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  box-shadow: var(--shadow-md);
}

.form-title {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-label .required {
  color: #ef4444;
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9375rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-muted); }

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 3px rgba(0,180,216,.15);
}

.form-select-wrap {
  position: relative;
}

.form-select-wrap::after {
  content: '';
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 0; height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid var(--text-muted);
  pointer-events: none;
}

.form-textarea { resize: vertical; min-height: 120px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-submit {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--color-teal), var(--color-cyan));
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-top: 8px;
  letter-spacing: .02em;
}

.form-submit:hover {
  opacity: .92;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,150,199,.35);
}

.form-notice {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 12px;
  text-align: center;
}

/* Form success */
.form-success {
  display: none;
  text-align: center;
  padding: 32px;
}

.form-success.show { display: block; }
.form-success-icon {
  width: 64px; height: 64px;
  background: rgba(34,197,94,.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: #22c55e;
}
.form-success-icon svg { width: 32px; height: 32px; }
.form-success h3 { font-size: 1.25rem; font-weight: 800; margin-bottom: 8px; }
.form-success p  { color: var(--text-secondary); font-size: 0.9375rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-navy);
  color: rgba(255,255,255,.6);
  padding: 64px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 32px;
}

.footer-brand .logo {
  margin-bottom: 16px;
  color: #fff;
}

.footer-tagline {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: 260px;
}

.footer-contact a {
  display: block;
  color: rgba(255,255,255,.5);
  font-size: 0.875rem;
  margin-bottom: 4px;
  transition: color var(--transition-fast);
}

.footer-contact a:hover { color: var(--color-cyan); }

.footer-col-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: rgba(255,255,255,.9);
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-links li { margin-bottom: 12px; }

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,.5);
  transition: color var(--transition-fast);
}

.footer-links a:hover { color: var(--color-cyan); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-size: 0.8125rem;
  color: rgba(255,255,255,.35);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  font-size: 0.8125rem;
  color: rgba(255,255,255,.35);
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover { color: var(--color-cyan); }

/* ============================================================
   ANIMATIONS — Fade In on Scroll
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: none;
}

.fade-up:nth-child(1) { transition-delay: .0s; }
.fade-up:nth-child(2) { transition-delay: .1s; }
.fade-up:nth-child(3) { transition-delay: .2s; }
.fade-up:nth-child(4) { transition-delay: .3s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .cards-grid-3  { grid-template-columns: repeat(2, 1fr); }
  .stats-grid    { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .about-teaser  { gap: 48px; }
  .about-intro   { gap: 48px; }
  .footer-grid   { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --header-height: 60px; }

  .main-nav  { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: block; }

  .cards-grid-3,
  .cards-grid-2    { grid-template-columns: 1fr; }
  .about-teaser    { grid-template-columns: 1fr; gap: 40px; }
  .about-intro     { grid-template-columns: 1fr; }
  .partnership-grid{ grid-template-columns: 1fr; }
  .stats-grid      { grid-template-columns: repeat(2, 1fr); }
  .footer-grid     { grid-template-columns: 1fr; gap: 32px; }
  .about-values    { grid-template-columns: 1fr; }
  .form-row        { grid-template-columns: 1fr; }
  .footer-bottom   { flex-direction: column; text-align: center; }
  .section         { padding: 72px 0; }
  .contact-form-wrap{ padding: 32px 24px; }
  .about-mission   { padding: 40px 28px; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; align-items: center; }
  .hero-title { font-size: 2rem; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-item { border-right: none; }
  .tabs { flex-direction: column; border-radius: var(--radius-lg); }
  .tab-btn { text-align: center; border-radius: var(--radius-md); }
}

/* ============================================================
   SERVICES PAGE — additional styles
   ============================================================ */
.tabs-wrap {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 0;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  border-radius: 50px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border: 1.5px solid var(--border-color);
  transition: all var(--transition-fast);
}

.tab-btn.active {
  background: var(--color-cyan);
  color: var(--color-navy);
  border-color: var(--color-cyan);
  box-shadow: 0 4px 14px rgba(0,180,216,.3);
}

.tab-btn:not(.active):hover {
  color: var(--text-primary);
  border-color: var(--color-cyan);
}

.service-card {
  padding: 32px;
}

.service-card-header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 16px;
}

.service-card-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-card-icon svg { width: 28px; height: 28px; }

.service-card-icon.general {
  background: linear-gradient(135deg, rgba(0,180,216,.15), rgba(0,150,199,.1));
  color: var(--color-cyan);
}

.service-card-icon.game {
  background: linear-gradient(135deg, rgba(124,58,237,.15), rgba(109,40,217,.1));
  color: #7c3aed;
}

.service-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 6px;
}

.service-card-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 20px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.service-features li svg {
  width: 16px; height: 16px;
  color: var(--color-cyan);
  flex-shrink: 0;
}

.service-card-footer {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
  background: rgba(34,197,94,.1);
  color: #16a34a;
}

.service-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #22c55e;
  flex-shrink: 0;
}

.service-badge.upcoming {
  background: rgba(0,180,216,.1);
  color: var(--color-teal);
}

.service-badge.upcoming::before {
  background: var(--color-cyan);
}

.service-card-upcoming {
  opacity: .75;
}

/* ============================================================
   PARTNERSHIP PAGE — Contact section
   ============================================================ */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}

.contact-info {
  position: sticky;
  top: 100px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 8px;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-detail-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(0,180,216,.12), rgba(0,150,199,.08));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cyan);
  flex-shrink: 0;
}

.contact-detail-icon svg { width: 20px; height: 20px; }

.contact-detail-item strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.contact-detail-item span,
.contact-detail-item a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.contact-detail-item a:hover { color: var(--color-cyan); }

.form-required { color: #ef4444; margin-left: 2px; }

.form-privacy { margin-top: 4px; }

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.form-checkbox-label input[type="checkbox"] {
  display: none;
}

.form-checkbox-custom {
  width: 20px; height: 20px;
  border: 2px solid var(--border-color);
  border-radius: 4px;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
  transition: all var(--transition-fast);
}

.form-checkbox-label input[type="checkbox"]:checked + .form-checkbox-custom {
  background: var(--color-cyan);
  border-color: var(--color-cyan);
}

.form-checkbox-label input[type="checkbox"]:checked + .form-checkbox-custom::after {
  content: '';
  width: 5px; height: 9px;
  border: 2px solid var(--color-navy);
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
  display: block;
}

@media (max-width: 1024px) {
  .contact-wrap { grid-template-columns: 1fr; gap: 48px; }
  .contact-info { position: static; }
}

.game-coming-soon {
  text-align: center;
  padding: 80px 40px;
  background: var(--bg-secondary);
  border: 1.5px dashed var(--border-color);
  border-radius: var(--radius-xl);
  margin-top: 48px;
}

.game-coming-icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(124,58,237,.12), rgba(109,40,217,.08));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  color: #7c3aed;
}

.game-coming-icon svg { width: 36px; height: 36px; }

.game-coming-soon h3 {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.game-coming-soon p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

@media (max-width: 768px) {
  .tabs-wrap { flex-direction: column; align-items: stretch; }
  .service-card-header { flex-direction: column; gap: 12px; }
  .game-coming-soon { padding: 48px 24px; }
}