/* ==============================================
   Rockpool Capital — Gold Futures Premium UI
   Award-Level Financial Design System
   ============================================== */

/* --- Google Fonts (optimized loading) --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Orbitron:wght@500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ==============================================
   CSS CUSTOM PROPERTIES
   ============================================== */
:root {
  /* Core palette */
  --bg-deep:        #0C2132;
  --bg-deeper:      #081822;
  --bg-card:        #0E2A3D;
  --bg-card-hover:  #123650;
  --bg-glass:       rgba(12, 33, 50, 0.65);
  --bg-glass-strong:rgba(12, 33, 50, 0.85);
  --primary:        #6CADDF;
  --primary-light:  #8EC8F0;
  --primary-dark:   #4A8BBF;
  --primary-glow:   rgba(108, 173, 223, 0.4);
  --accent-gold:    #D4A843;
  --accent-gold-light:#E8C56D;
  --accent-gold-glow:rgba(212, 168, 67, 0.35);
  --white:          #FFFFFF;
  --text-primary:   #E8EDF2;
  --text-secondary: #A0B8CC;
  --text-muted:     #5C7A94;
  --border-subtle:  rgba(108, 173, 223, 0.12);
  --border-glow:    rgba(108, 173, 223, 0.3);
  --border-gold:    rgba(212, 168, 67, 0.3);

  /* Typography */
  --font-body:      'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display:   'Orbitron', 'Space Grotesk', sans-serif;
  --font-heading:   'Space Grotesk', 'Inter', sans-serif;
  --font-numbers:   'Orbitron', monospace;

  /* Layout */
  --max-width:      1320px;
  --nav-height:     76px;
  --ease-out-expo:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-back:  cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast:0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth:0.5s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce:0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ==============================================
   RESET & BASE
   ============================================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  min-height: 100vh;
  /* Subtle radial depth */
  background-image:
    radial-gradient(ellipse at 30% 0%, rgba(108, 173, 223, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 100%, rgba(212, 168, 67, 0.04) 0%, transparent 50%);
  background-attachment: fixed;
}

a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--primary-light); }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* Selection */
::selection { background: rgba(108, 173, 223, 0.3); color: var(--white); }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deeper); }
::-webkit-scrollbar-thumb { background: var(--primary-dark); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ==============================================
   UTILITY
   ============================================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* Glass card base */
.glass {
  background: var(--bg-glass);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
}

.glass-strong {
  background: var(--bg-glass-strong);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  border: 1px solid var(--border-subtle);
}

/* Glow accent line */
.accent-line {
  width: 48px; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: 2px;
  box-shadow: 0 0 12px var(--primary-glow);
}

.accent-line--gold {
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-gold-light));
  box-shadow: 0 0 12px var(--accent-gold-glow);
}

/* ==============================================
   KEYFRAMES (performance: most run only on hover)
   ============================================== */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 16px var(--primary-glow), 0 0 40px rgba(108,173,223,0.06); }
  50% { box-shadow: 0 0 24px var(--primary-glow), 0 0 60px rgba(108,173,223,0.12); }
}

@keyframes pulse-glow-gold {
  0%, 100% { box-shadow: 0 0 16px var(--accent-gold-glow), 0 0 40px rgba(212,168,67,0.06); }
  50% { box-shadow: 0 0 24px var(--accent-gold-glow), 0 0 60px rgba(212,168,67,0.12); }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes borderGlow {
  0%, 100% { border-color: var(--border-subtle); }
  50% { border-color: var(--border-glow); }
}

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

@keyframes scrollDot {
  0% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* ==============================================
   NAVIGATION — Frosted Glass
   ============================================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-height);
  background: rgba(8, 24, 34, 0.75);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-smooth);
}

.nav.scrolled {
  background: rgba(8, 24, 34, 0.94);
  border-bottom-color: var(--border-glow);
  box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}

.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 32px;
}

/* Logo */
.nav__logo {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-display); font-size: 1.15rem; font-weight: 700;
  color: var(--white); letter-spacing: 0.04em; white-space: nowrap;
  text-transform: uppercase;
}

.nav__logo-icon {
  width: auto; height: 42px;
  display: block;
  flex-shrink: 0;
  filter: drop-shadow(0 0 12px var(--primary-glow));
  transition: filter var(--transition-smooth);
}
.nav__logo:hover .nav__logo-icon {
  filter: drop-shadow(0 0 20px var(--primary-glow)) brightness(1.1);
}

/* Desktop menu */
.nav__menu { display: flex; align-items: center; gap: 32px; }

.nav__link {
  font-size: 0.8rem; font-weight: 500; color: var(--text-secondary);
  letter-spacing: 0.06em; text-transform: uppercase;
  position: relative; padding: 6px 0;
  transition: color var(--transition-fast);
}

.nav__link::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: 1px;
  box-shadow: 0 0 8px var(--primary-glow);
  transition: width var(--transition-smooth);
}

.nav__link:hover, .nav__link.active { color: var(--white); }
.nav__link:hover::after, .nav__link.active::after { width: 100%; }

/* Lang switcher */
.nav__lang { display: flex; align-items: center; gap: 6px; margin-left: 16px; padding-left: 16px; border-left: 1px solid var(--border-subtle); }
.nav__lang-btn {
  font-size: 0.7rem; font-weight: 500; color: var(--text-muted);
  letter-spacing: 0.06em; padding: 4px 8px; border-radius: 4px;
  transition: all var(--transition-fast);
}
.nav__lang-btn:hover, .nav__lang-btn.active { color: var(--primary-light); background: rgba(108,173,223,0.1); }

/* Hamburger */
.nav__hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; z-index: 1001; }
.nav__hamburger span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: all var(--transition-smooth); }
.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.nav__mobile {
  display: none; position: fixed; inset: 0;
  background: rgba(8, 24, 34, 0.97);
  backdrop-filter: blur(16px);
  z-index: 999;
  flex-direction: column; align-items: center; justify-content: center; gap: 36px;
  opacity: 0; pointer-events: none;
  transition: opacity var(--transition-smooth);
}
.nav__mobile.open { opacity: 1; pointer-events: all; }
.nav__mobile .nav__link { font-size: 1.3rem; }
.nav__mobile .nav__lang { margin-left: 0; padding-left: 0; border-left: none; gap: 16px; }
.nav__mobile .nav__lang-btn { font-size: 0.95rem; }

/* ==============================================
   HERO SECTION — Video BG + K-line Particles
   ============================================== */
.hero {
  position: relative; width: 100%; height: 100vh; min-height: 650px;
  overflow: hidden;
  background: var(--bg-deeper);
}

/* Video background */
.hero__video-wrap {
  position: absolute; inset: 0; z-index: 0;
}
.hero__video-wrap video {
  width: 100%; height: 100%; object-fit: cover;
}
.hero__video-wrap::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg,
    rgba(8,24,34,0.55) 0%,
    rgba(12,33,50,0.45) 40%,
    rgba(12,33,50,0.75) 80%,
    var(--bg-deep) 100%);
}

/* K-line particles canvas */
.hero__particles {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
}

/* Hero content */
.hero__content {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; align-items: center;
  justify-content: center;
  height: 100%; text-align: center;
  padding: 0 24px;
}

.hero__badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 20px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glow);
  border-radius: 50px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary-light);
  margin-bottom: 32px;
  animation: fadeInUp 0.8s var(--ease-out-expo) both;
  backdrop-filter: blur(12px);
}

.hero__badge-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--primary-light);
  box-shadow: 0 0 10px var(--primary-glow);
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
  max-width: 900px;
  animation: fadeInUp 0.8s var(--ease-out-expo) 0.1s both;
}

.hero__headline span {
  background: linear-gradient(135deg, var(--accent-gold-light), var(--accent-gold), #B8860B);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--text-secondary);
  max-width: 620px;
  line-height: 1.6;
  margin-bottom: 40px;
  animation: fadeInUp 0.8s var(--ease-out-expo) 0.2s both;
}

.hero__actions {
  display: flex; gap: 16px; flex-wrap: wrap; justify-content: center;
  animation: fadeInUp 0.8s var(--ease-out-expo) 0.3s both;
}

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 15px 32px;
  font-size: 0.85rem; font-weight: 600;
  letter-spacing: 0.05em; text-transform: uppercase;
  border-radius: 8px;
  transition: all var(--transition-bounce);
  position: relative; overflow: hidden;
}

.btn--primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  box-shadow: 0 4px 24px var(--primary-glow);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 36px var(--primary-glow);
  color: var(--white);
}

.btn--outline {
  background: transparent;
  border: 1.5px solid var(--border-glow);
  color: var(--primary-light);
  backdrop-filter: blur(8px);
}
.btn--outline:hover {
  background: rgba(108,173,223,0.1);
  border-color: var(--primary-light);
  transform: translateY(-2px);
  color: var(--primary-light);
}

.btn--gold {
  background: linear-gradient(135deg, var(--accent-gold), #B8860B);
  color: #0C2132;
  box-shadow: 0 4px 24px var(--accent-gold-glow);
  font-weight: 700;
}
.btn--gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 36px var(--accent-gold-glow);
}

/* Hero scroll indicator */
.hero__scroll {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--text-muted); font-size: 0.65rem;
  text-transform: uppercase; letter-spacing: 0.14em;
}

.hero__scroll-mouse {
  width: 26px; height: 40px;
  border: 2px solid var(--text-muted); border-radius: 14px;
  position: relative;
}
.hero__scroll-mouse::after {
  content: ''; position: absolute; top: 8px; left: 50%;
  transform: translateX(-50%);
  width: 3px; height: 8px; border-radius: 2px;
  background: var(--primary);
  animation: scrollDot 2s ease infinite;
}
@keyframes scrollDot {
  0% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(14px); }
}

/* ==============================================
   LIVE TICKER BAR
   ============================================== */
.ticker {
  position: relative; z-index: 5;
  background: rgba(8,24,34,0.9);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden; white-space: nowrap;
  padding: 12px 0;
}
.ticker__track {
  display: inline-flex; gap: 60px;
  animation: tickerScroll 30s linear infinite;
}
.ticker__item {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-numbers); font-size: 0.8rem;
  color: var(--text-secondary); letter-spacing: 0.04em;
}
.ticker__item .label { color: var(--text-muted); font-family: var(--font-body); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; }
.ticker__item .value { color: var(--primary-light); }
.ticker__item .change { font-size: 0.7rem; }
.ticker__item .change.up { color: #4ECB71; }
.ticker__item .change.down { color: #EF5350; }
.ticker__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 8px var(--primary-glow); }

/* ==============================================
   SECTION COMMONS
   ============================================== */
.section {
  position: relative; padding: 100px 0; overflow: hidden;
}

.section__label {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--primary-light);
  margin-bottom: 16px;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 700; color: var(--white);
  line-height: 1.2; margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.section__title span {
  background: linear-gradient(135deg, var(--accent-gold-light), var(--accent-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section__desc {
  font-size: 1.05rem; color: var(--text-secondary);
  line-height: 1.75; max-width: 700px;
}

.section__header {
  text-align: center; margin-bottom: 64px;
  display: flex; flex-direction: column; align-items: center;
}

/* Depth background layers */
.section::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(108,173,223,0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(212,168,67,0.03) 0%, transparent 50%);
}

/* ==============================================
   GOLD FUTURES INTRO — 3D Cards
   ============================================== */
.intro-section {
  background: var(--bg-deeper);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.intro-card {
  position: relative;
  background: var(--bg-glass);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 40px 32px;
  transition: transform 0.4s var(--ease-out-expo), border-color var(--transition-fast), box-shadow var(--transition-fast);
  overflow: hidden;
  cursor: default;
}

.intro-card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(108,173,223,0.08) 0%, transparent 70%);
  opacity: 0; transition: opacity var(--transition-smooth);
}

.intro-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-glow);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 40px rgba(108,173,223,0.08);
}
.intro-card:hover::before { opacity: 1; }

/* Card gilt edge glow on hover */
.intro-card::after {
  content: ''; position: absolute; top: -1px; left: 20%; right: 20%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
  opacity: 0; transition: opacity var(--transition-smooth);
}
.intro-card:hover::after { opacity: 1; }

.intro-card__icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 14px;
  background: rgba(108,173,223,0.1);
  border: 1px solid var(--border-subtle);
  margin-bottom: 24px;
  font-size: 1.6rem;
  transition: all var(--transition-bounce);
  position: relative;
}
.intro-card:hover .intro-card__icon {
  background: rgba(108,173,223,0.18);
  border-color: var(--border-glow);
  box-shadow: 0 0 30px var(--primary-glow);
  transform: scale(1.05);
}

.intro-card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem; font-weight: 600;
  color: var(--white); margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.intro-card__text {
  font-size: 0.9rem; color: var(--text-secondary);
  line-height: 1.7;
}

/* ==============================================
   BUSINESS OVERVIEW — Parallax Video Section
   ============================================== */
.business-section {
  position: relative; overflow: hidden;
  padding: 0;
  min-height: 70vh;
  display: flex; align-items: center;
}

.business__video-wrap {
  position: absolute; inset: 0; z-index: 0;
}
.business__video-wrap video {
  width: 100%; height: 100%; object-fit: cover;
}
.business__video-wrap::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg,
    rgba(12,33,50,0.75) 0%,
    rgba(12,33,50,0.35) 30%,
    rgba(12,33,50,0.3) 50%,
    rgba(12,33,50,0.35) 70%,
    rgba(12,33,50,0.75) 100%);
}

.business__content {
  position: relative; z-index: 2;
  width: 100%; padding: 100px 0;
}

.business__inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center;
}

.business__text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700; color: var(--white);
  line-height: 1.2; margin-bottom: 24px;
}

.business__text p {
  font-size: 1rem; color: var(--text-secondary);
  line-height: 1.8; margin-bottom: 20px;
}

.business__stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}

.stat-card {
  background: var(--bg-glass);
  backdrop-filter: blur(12px) saturate(150%);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 28px 24px; text-align: center;
  transition: transform 0.4s var(--ease-out-expo), border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.stat-card:hover {
  border-color: var(--border-gold);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3), 0 0 30px rgba(212,168,67,0.08);
  transform: translateY(-4px);
}

.stat-card__number {
  font-family: var(--font-numbers);
  font-size: 2.2rem; font-weight: 800;
  color: var(--accent-gold-light);
  line-height: 1.1; margin-bottom: 6px;
}

.stat-card__label {
  font-size: 0.75rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.08em; font-weight: 500;
}

/* ==============================================
   SERVICES — Glow Cards Grid
   ============================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.service-card {
  position: relative;
  background: var(--bg-glass);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 36px 28px;
  transition: transform 0.4s var(--ease-out-expo), border-color var(--transition-fast), box-shadow var(--transition-fast);
  overflow: hidden;
  display: flex; flex-direction: column; align-items: flex-start;
}

/* Gilt edge top */
.service-card::before {
  content: ''; position: absolute; top: -1px; left: 30%; right: 30%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(108,173,223,0.5), transparent);
  transition: all var(--transition-smooth);
}
.service-card:hover::before {
  left: 10%; right: 10%;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
}

/* Corner glows */
.service-card__corner {
  position: absolute; width: 20px; height: 20px; pointer-events: none;
  opacity: 0; transition: opacity var(--transition-smooth);
}
.service-card__corner--tl { top: 8px; left: 8px; border-top: 1.5px solid var(--primary); border-left: 1.5px solid var(--primary); border-radius: 4px 0 0 0; }
.service-card__corner--br { bottom: 8px; right: 8px; border-bottom: 1.5px solid var(--primary); border-right: 1.5px solid var(--primary); border-radius: 0 0 4px 0; }
.service-card:hover .service-card__corner { opacity: 1; }

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow);
  box-shadow: 0 20px 60px rgba(0,0,0,0.35), 0 0 40px rgba(108,173,223,0.06);
  background: var(--bg-glass-strong);
}

.service-card__icon {
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: rgba(108,173,223,0.08);
  margin-bottom: 20px;
  font-size: 1.5rem;
  transition: all var(--transition-bounce);
}
.service-card:hover .service-card__icon {
  box-shadow: 0 0 24px var(--primary-glow);
  background: rgba(108,173,223,0.15);
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1rem; font-weight: 600;
  color: var(--white); margin-bottom: 10px;
}

.service-card__text {
  font-size: 0.85rem; color: var(--text-secondary);
  line-height: 1.65;
}

/* ==============================================
   MARKET DATA — Number Animation Cards
   ============================================== */
.data-section {
  background: var(--bg-deeper);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.data-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.data-card {
  text-align: center;
  padding: 36px 24px;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  transition: transform 0.4s var(--ease-out-expo), border-color var(--transition-fast), box-shadow var(--transition-fast);
  position: relative; overflow: hidden;
}

.data-card::after {
  content: ''; position: absolute; bottom: 0; left: 20%; right: 20%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0; transition: opacity var(--transition-smooth);
}
.data-card:hover::after { opacity: 1; }
.data-card:hover {
  border-color: var(--border-glow);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
  transform: translateY(-4px);
}

.data-card__icon {
  font-size: 1.4rem; margin-bottom: 16px;
  display: inline-block;
}

.data-card__value {
  font-family: var(--font-numbers);
  font-size: 2rem; font-weight: 800;
  color: var(--white); line-height: 1.1; margin-bottom: 6px;
  display: flex; align-items: center; justify-content: center; gap: 2px;
}

.data-card__unit {
  font-size: 0.9rem; color: var(--primary-light); font-weight: 600;
}

.data-card__label {
  font-size: 0.75rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.08em;
}

.data-card__change {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 0.8rem; font-weight: 600; margin-top: 8px;
  padding: 4px 10px; border-radius: 20px;
}
.data-card__change.up { color: #4ECB71; background: rgba(78,203,113,0.1); }
.data-card__change.down { color: #EF5350; background: rgba(239,83,80,0.1); }

/* ==============================================
   ADVANTAGES — Timeline / Alternating
   ============================================== */
.advantage-item {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; margin-bottom: 80px;
}
.advantage-item:last-child { margin-bottom: 0; }

.advantage-item__visual {
  position: relative;
  display: flex; align-items: center; justify-content: center;
}

.advantage-item__glow {
  width: 240px; height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(108,173,223,0.08) 0%, transparent 70%);
  display: flex; align-items: center; justify-content: center;
  font-size: 5rem;
  position: relative;
}

.advantage-item__content h3 {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 700; color: var(--white);
  margin-bottom: 16px;
}
.advantage-item__content p {
  font-size: 1rem; color: var(--text-secondary); line-height: 1.75;
}

/* Reverse every other */
.advantage-item--reverse .advantage-item__visual { order: 2; }
.advantage-item--reverse .advantage-item__content { order: 1; }

/* ==============================================
   RISK MANAGEMENT — Security Emphasis
   ============================================== */
.risk-section {
  background: var(--bg-deeper);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.risk-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin-top: 48px;
}

.risk-card {
  text-align: center;
  padding: 40px 28px;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  transition: transform 0.4s var(--ease-out-expo), border-color var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
}

.risk-card:hover {
  border-color: rgba(239,83,80,0.3);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
  transform: translateY(-4px);
}

.risk-card__shield {
  width: 64px; height: 64px; margin: 0 auto 24px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(108,173,223,0.08);
  border: 2px solid var(--border-subtle);
  font-size: 1.8rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.risk-card:hover .risk-card__shield {
  border-color: var(--primary);
  box-shadow: 0 0 30px var(--primary-glow);
}

.risk-card h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem; font-weight: 600; color: var(--white);
  margin-bottom: 10px;
}
.risk-card p {
  font-size: 0.85rem; color: var(--text-secondary); line-height: 1.65;
}

/* ==============================================
   CTA SECTION
   ============================================== */
.cta-section {
  text-align: center;
  padding: 120px 0;
}

.cta-section .section__desc {
  margin: 0 auto 40px;
}

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

/* ==============================================
   FOOTER — Premium
   ============================================== */
.footer {
  background: var(--bg-deeper);
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 36px;
}

.footer__grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  margin-bottom: 48px;
}

.footer__brand {
  font-family: var(--font-display);
  font-size: 1.2rem; font-weight: 700; color: var(--white);
  text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 16px;
  display: flex; align-items: center; gap: 10px;
}

.footer__brand-icon {
  width: auto; height: 28px;
  display: block;
  filter: drop-shadow(0 0 8px var(--primary-glow));
}

.footer__desc {
  font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 16px;
}

.footer__col h5 {
  font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text-primary); margin-bottom: 20px; font-weight: 600;
}

.footer__col a {
  display: block; font-size: 0.85rem; color: var(--text-muted);
  margin-bottom: 10px; transition: all var(--transition-fast);
}
.footer__col a:hover { color: var(--primary-light); padding-left: 4px; }

.footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
  padding-top: 28px; border-top: 1px solid var(--border-subtle);
  font-size: 0.78rem; color: var(--text-muted);
}

.footer__bottom a { color: var(--text-muted); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(255,255,255,0.1); }
.footer__bottom a:hover { color: var(--primary-light); text-decoration-color: var(--primary-light); }

.footer__email { color: var(--primary-light); font-weight: 500; }

/* ==============================================
   DISCLAIMER MODAL
   ============================================== */
.disclaimer-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.85); backdrop-filter: blur(12px);
  z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  transition: opacity 0.4s ease;
}
.disclaimer-overlay.hidden { opacity: 0; pointer-events: none; }

.disclaimer {
  background: var(--bg-glass-strong);
  backdrop-filter: blur(30px) saturate(180%);
  border: 1px solid var(--border-glow);
  border-radius: 16px;
  max-width: 640px; width: 100%; max-height: 80vh;
  overflow-y: auto; padding: 40px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), 0 0 40px rgba(108,173,223,0.06);
}

.disclaimer__title {
  font-family: var(--font-display); font-size: 1.5rem;
  color: var(--white); margin-bottom: 24px; font-weight: 700;
}

.disclaimer__body { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 32px; }
.disclaimer__body h3 { font-size: 1rem; color: var(--text-primary); margin: 20px 0 10px; font-weight: 600; }
.disclaimer__body h3:first-of-type { margin-top: 0; }
.disclaimer__body p { margin-bottom: 10px; }

.disclaimer__actions { display: flex; gap: 16px; justify-content: flex-end; }

/* ==============================================
   SUBPAGE HERO
   ============================================== */
.page-hero {
  padding: calc(var(--nav-height) + 80px) 0 80px;
  background: var(--bg-deeper);
  text-align: center;
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(108,173,223,0.06) 0%, transparent 60%);
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--white); font-weight: 700; margin-bottom: 16px;
}

.page-hero__subtitle {
  font-size: 1rem; color: var(--text-secondary); max-width: 500px; margin: 0 auto;
}

/* ==============================================
   SUBPAGE CONTENT
   ============================================== */
.page-content { padding: 80px 0; min-height: 50vh; }
.page-content__inner { max-width: 800px; }

.page-content h2 {
  font-family: var(--font-display); font-size: 1.5rem;
  color: var(--white); margin: 40px 0 16px; font-weight: 600;
}
.page-content h2:first-of-type { margin-top: 0; }

.page-content p {
  font-size: 0.95rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 16px;
}

/* Card grid (subpages) */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px; margin: 32px 0;
}

.card {
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: 12px; padding: 28px;
  transition: all var(--transition-fast);
}
.card:hover {
  border-color: var(--border-glow);
  background: var(--bg-glass-strong);
}

.card__title {
  font-family: var(--font-heading); font-size: 1.1rem;
  color: var(--white); font-weight: 600; margin-bottom: 10px;
}
.card__role {
  font-size: 0.8rem; color: var(--primary-light); text-transform: uppercase;
  letter-spacing: 0.06em; margin-bottom: 12px; font-weight: 500;
}
.card__text { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; }

/* Contact form */
.contact-form { margin-top: 24px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: 0.8rem; color: var(--text-primary);
  text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; font-weight: 500;
}
.form-group input, .form-group textarea {
  width: 100%; padding: 12px 16px;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle); border-radius: 8px;
  color: var(--text-primary); font-family: var(--font-body); font-size: 0.9rem;
  transition: all var(--transition-fast);
}
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 16px rgba(108,173,223,0.1);
}
.form-group textarea { min-height: 140px; resize: vertical; }

/* News list */
.news-list { display: flex; flex-direction: column; gap: 20px; }
.news-item {
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle); border-radius: 12px;
  padding: 28px; transition: all var(--transition-fast);
}
.news-item:hover { border-color: var(--border-glow); }
.news-item__date {
  font-size: 0.75rem; color: var(--primary-light); text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 8px; font-weight: 500;
}
.news-item__title {
  font-family: var(--font-heading); font-size: 1.15rem;
  color: var(--white); margin-bottom: 10px; font-weight: 600;
}
.news-item__excerpt { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; }

/* ==============================================
   SHIMMER TEXT EFFECT
   ============================================== */
.text-shimmer {
  background: linear-gradient(90deg,
    var(--text-secondary) 0%,
    var(--primary-light) 25%,
    var(--accent-gold-light) 50%,
    var(--primary-light) 75%,
    var(--text-secondary) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 4s linear infinite;
}

/* ==============================================
   PARALLAX SUPPORT
   ============================================== */
.parallax-layer {
  will-change: transform;
}

/* ==============================================
   SCROLL ANIMATIONS (Intersection Observer)
   ============================================== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}
.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}
.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children */
.stagger-children > * { opacity: 0; transform: translateY(30px); transition: all 0.6s var(--ease-out-expo); }
.stagger-children > *.visible { opacity: 1; transform: translateY(0); }

/* ==============================================
   RESPONSIVE — Mobile First
   ============================================== */

/* Tablet (≤1024px) */
@media (max-width: 1024px) {
  .nav__menu { gap: 20px; }
  .nav__link { font-size: 0.72rem; }

  .intro-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .data-grid { grid-template-columns: repeat(2, 1fr); }
  .risk-grid { grid-template-columns: repeat(2, 1fr); }

  .business__inner { grid-template-columns: 1fr; gap: 40px; }
  .business__stats { grid-template-columns: repeat(4, 1fr); }

  .advantage-item { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .advantage-item--reverse .advantage-item__visual,
  .advantage-item--reverse .advantage-item__content { order: 0; }

  .footer__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

/* Mobile (≤768px) */
@media (max-width: 768px) {
  :root { --nav-height: 64px; }
  .container { padding: 0 20px; }
  .nav__inner { padding: 0 20px; }

  .nav__menu, .nav > .nav__inner > .nav__lang { display: none; }
  .nav__hamburger { display: flex; }
  .nav__mobile { display: flex; }

  .hero { min-height: 100vh; }
  .hero__headline { font-size: clamp(1.8rem, 7vw, 2.6rem); }
  .hero__subtitle { font-size: 0.95rem; }
  .hero__actions { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; }

  .section { padding: 64px 0; }
  .section__header { margin-bottom: 40px; }

  .intro-grid { grid-template-columns: 1fr; gap: 16px; }
  .services-grid { grid-template-columns: 1fr; gap: 16px; }
  .data-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .risk-grid { grid-template-columns: 1fr; gap: 16px; }

  .business__stats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat-card { padding: 20px 16px; }
  .stat-card__number { font-size: 1.6rem; }

  .advantage-item__glow { width: 160px; height: 160px; font-size: 3.5rem; }

  .data-card__value { font-size: 1.5rem; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .footer__brand { justify-content: center; }
  .footer__bottom { flex-direction: column; text-align: center; }

  .disclaimer { padding: 24px; max-height: 85vh; }
  .disclaimer__actions { flex-direction: column; }

  .cta-section { padding: 64px 0; }

  .page-hero { padding: calc(var(--nav-height) + 48px) 0 48px; }
  .page-content { padding: 48px 0; }
  .card-grid { grid-template-columns: 1fr; }

  .ticker__item { font-size: 0.7rem; }
}

/* Small mobile (≤400px) */
@media (max-width: 400px) {
  .nav__logo { font-size: 0.95rem; }
  .nav__logo-icon { height: 28px !important; }
  .footer__brand-icon { height: 22px !important; }

  .hero__headline { font-size: 1.5rem; }
  .hero__badge { font-size: 0.65rem; padding: 6px 14px; }

  .data-grid { grid-template-columns: 1fr; }
  .business__stats { grid-template-columns: 1fr; }

  .section__title { font-size: 1.4rem; }
}

/* ==============================================
   PREFERS REDUCED MOTION
   ============================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .ticker__track { animation: none; }
}

/* ==============================================
   PERFORMANCE HARDENING
   ============================================== */
/* Promote ticker to its own GPU layer */
.ticker__track {
  will-change: transform;
}

/* Contain layout for card-heavy grids to reduce reflow */
.intro-card,
.service-card,
.data-card,
.risk-card,
.stat-card {
  contain: layout style;
}

/* Below-fold sections: lazy paint */
.intro-section,
.data-section,
.risk-section {
  contain: layout style paint;
}

/* Disable pointer-events on decorative elements */
.hero__particles,
.hero__video-wrap::after,
.business__video-wrap::after,
.section::before {
  pointer-events: none;
}