/* ==========================================================================
   WalletX - OKX Official Referral & Guide Portal
   High Performance, Modern Crypto Theme
   ========================================================================== */

:root {
  --bg-primary: #07090E;
  --bg-secondary: #0D1117;
  --bg-card: #131822;
  --bg-card-hover: #19202E;
  --bg-glass: rgba(19, 24, 34, 0.75);
  
  --primary: #00E599;
  --primary-glow: rgba(0, 229, 153, 0.25);
  --primary-hover: #00FFAC;
  --primary-dark: #00B377;
  
  --text-main: #FFFFFF;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  
  --border-light: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(0, 229, 153, 0.3);
  --border-accent-glow: rgba(0, 229, 153, 0.6);
  
  --up-color: #00E599;
  --down-color: #FF4D4D;
  
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --max-w: 1220px;
}

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

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

body {
  overflow-x: hidden;
  line-height: 1.6;
  background: radial-gradient(circle at 50% 0%, #15222E 0%, #07090E 55%, #05070A 100%);
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
}

ul, ol {
  list-style: none;
}

img, svg {
  vertical-align: middle;
  max-width: 100%;
}

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Header & Navbar
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 9, 14, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-emblem {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #FFFFFF;
}

.brand-badge {
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(0, 229, 153, 0.12);
  color: var(--primary);
  border: 1px solid var(--border-accent);
  font-weight: 600;
  margin-left: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header-code-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.header-code-pill:hover {
  border-color: var(--primary);
  background: var(--bg-card-hover);
  box-shadow: 0 0 15px var(--primary-glow);
}

.header-code-pill .code-val {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.5px;
}

.btn-header-cta {
  background: var(--primary);
  color: #07090E;
  padding: 8px 18px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  box-shadow: 0 0 20px rgba(0, 229, 153, 0.3);
}

.btn-header-cta:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 0 25px rgba(0, 229, 153, 0.5);
}

.mobile-menu-btn {
  display: none;
  color: #FFF;
  font-size: 1.5rem;
  padding: 6px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 70px 0 50px;
  overflow: hidden;
}

.hero-glow-1 {
  position: absolute;
  top: -150px;
  right: -50px;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(0, 229, 153, 0.15) 0%, rgba(0, 229, 153, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-glow-2 {
  position: absolute;
  top: 100px;
  left: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(30, 80, 160, 0.18) 0%, rgba(30, 80, 160, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-tag-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 30px;
  background: rgba(0, 229, 153, 0.1);
  border: 1px solid var(--border-accent);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero-tag-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; box-shadow: 0 0 16px var(--primary); }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.text-gradient {
  background: linear-gradient(135deg, #00E599 0%, #70FFD2 50%, #FFFFFF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 600px;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 36px;
}

.code-box-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card);
  border: 2px solid var(--border-accent);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  max-width: 520px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  transition: var(--transition);
}

.code-box-hero:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 35px var(--primary-glow);
}

.code-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.code-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.code-highlight {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 1px;
}

.btn-copy-code {
  background: rgba(0, 229, 153, 0.15);
  color: var(--primary);
  border: 1px solid var(--border-accent);
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-copy-code:hover {
  background: var(--primary);
  color: #07090E;
  box-shadow: 0 0 18px var(--primary-glow);
}

.action-buttons-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary-large {
  background: var(--primary);
  color: #07090E;
  font-size: 1.08rem;
  font-weight: 700;
  padding: 15px 32px;
  border-radius: 40px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 30px rgba(0, 229, 153, 0.35);
  transition: var(--transition);
}

.btn-primary-large:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(0, 229, 153, 0.55);
}

.btn-secondary-large {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border-light);
  font-size: 1.02rem;
  font-weight: 600;
  padding: 14px 26px;
  border-radius: 40px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-secondary-large:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--primary);
}

.hero-stats-row {
  display: flex;
  gap: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-val {
  font-size: 1.45rem;
  font-weight: 800;
  color: #FFF;
}

.stat-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Hero Right QR Card */
.hero-card-box {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 32px;
  position: relative;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(16px);
}

.hero-card-box::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  padding: 2px;
  background: linear-gradient(135deg, rgba(0, 229, 153, 0.5), transparent 60%, rgba(0, 160, 255, 0.3));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.qr-card-header {
  text-align: center;
  margin-bottom: 20px;
}

.qr-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.qr-card-subtitle {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.qr-display-frame {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 16px;
  width: 250px;
  height: 250px;
  margin: 0 auto 20px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.qr-scan-tips {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.qr-actions-row {
  display: flex;
  gap: 12px;
}

.btn-qr-action {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  padding: 10px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-qr-action:hover {
  background: rgba(0, 229, 153, 0.1);
  border-color: var(--primary);
  color: var(--primary);
}

.qr-security-badge {
  margin-top: 18px;
  padding: 10px 12px;
  background: rgba(0, 229, 153, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--primary);
}

/* ==========================================================================
   Live Market Ticker Section
   ========================================================================== */
.market-ticker-section {
  padding: 20px 0 40px;
  position: relative;
  z-index: 1;
}

.ticker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.ticker-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: var(--transition);
}

.ticker-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
  background: var(--bg-card-hover);
}

.ticker-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.coin-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.coin-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
}

.coin-symbol {
  font-weight: 700;
  font-size: 1rem;
}

.coin-pair {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.coin-change {
  font-size: 0.85rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
}

.coin-change.up {
  color: var(--up-color);
  background: rgba(0, 229, 153, 0.12);
}

.coin-change.down {
  color: var(--down-color);
  background: rgba(255, 77, 77, 0.12);
}

.coin-price {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: #FFF;
}

.coin-vol {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Section Common Styling
   ========================================================================== */
.section {
  padding: 80px 0;
  position: relative;
}

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}

.section-pill {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
  background: rgba(0, 229, 153, 0.1);
  border: 1px solid var(--border-accent);
  padding: 4px 14px;
  border-radius: 30px;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.section-title {
  font-size: 2.3rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Perks & Privileges Section
   ========================================================================== */
.perks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 24px;
}

.perk-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.perk-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
}

.perk-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(0, 229, 153, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--primary);
  font-size: 1.7rem;
}

.perk-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.perk-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}

.perk-badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
}

/* ==========================================================================
   Fee Savings Calculator Section
   ========================================================================== */
.calc-card-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-xl);
  padding: 44px;
  max-width: 980px;
  margin: 0 auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}

.calc-input-group {
  margin-bottom: 28px;
}

.calc-label-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
}

.calc-label {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.calc-val-display {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
}

.calc-range-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #202938;
  outline: none;
  -webkit-appearance: none;
}

.calc-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  box-shadow: 0 0 12px var(--primary);
  transition: var(--transition);
}

.calc-range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.calc-type-selector {
  display: flex;
  gap: 12px;
}

.btn-calc-type {
  flex: 1;
  padding: 10px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}

.btn-calc-type.active {
  background: rgba(0, 229, 153, 0.15);
  border-color: var(--primary);
  color: var(--primary);
}

.calc-result-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.calc-result-badge {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.calc-saved-number {
  font-family: var(--font-mono);
  font-size: 3rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.1;
  margin-bottom: 6px;
}

.calc-saved-cny {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.calc-breakdown {
  display: flex;
  justify-content: space-around;
  padding: 16px 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 24px;
}

.calc-bd-item {
  display: flex;
  flex-direction: column;
}

.calc-bd-label {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.calc-bd-val {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
}

.btn-calc-action {
  width: 100%;
  background: var(--primary);
  color: #07090E;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px;
  border-radius: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 8px 25px rgba(0, 229, 153, 0.35);
  transition: var(--transition);
}

.btn-calc-action:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
}

/* ==========================================================================
   Beginner Guide Steps Section
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative;
  transition: var(--transition);
}

.step-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
}

.step-num-badge {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(0, 229, 153, 0.12);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.25rem;
  margin-bottom: 20px;
  border: 1px solid var(--border-accent);
}

.step-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.step-text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.step-tips-box {
  background: rgba(0, 0, 0, 0.3);
  border-left: 3px solid var(--primary);
  padding: 8px 12px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.82rem;
  color: #B2C3D7;
}

/* ==========================================================================
   Security & PoR Section
   ========================================================================== */
.security-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
}

.security-cards-col {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.sec-mini-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: var(--transition);
}

.sec-mini-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
}

.sec-mini-icon {
  font-size: 1.8rem;
  color: var(--primary);
  line-height: 1;
  padding-top: 4px;
}

.sec-mini-content h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.sec-mini-content p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.por-card-visual {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.5);
}

.por-title-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 16px;
}

.por-main-label {
  font-size: 1.15rem;
  font-weight: 700;
}

.por-status-pill {
  font-size: 0.78rem;
  padding: 4px 10px;
  background: rgba(0, 229, 153, 0.15);
  color: var(--primary);
  border-radius: 20px;
  font-weight: 600;
}

.por-progress-group {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.por-asset-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.por-asset-head {
  display: flex;
  justify-content: space-between;
  font-size: 0.92rem;
  font-weight: 600;
}

.por-rate-tag {
  color: var(--primary);
  font-family: var(--font-mono);
}

.por-bar-track {
  width: 100%;
  height: 10px;
  background: #1C2433;
  border-radius: 5px;
  overflow: hidden;
  position: relative;
}

.por-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #00E599 0%, #38EF7D 100%);
  border-radius: 5px;
}

.por-verify-note {
  margin-top: 24px;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  text-align: center;
}

/* ==========================================================================
   App Download Center Section
   ========================================================================== */
.download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.download-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.download-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
}

.dl-platform-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 20px;
}

.dl-platform-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.dl-platform-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
  flex-grow: 1;
}

.btn-download-action {
  width: 100%;
  background: rgba(0, 229, 153, 0.15);
  border: 1px solid var(--border-accent);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px;
  border-radius: 30px;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-download-action:hover {
  background: var(--primary);
  color: #07090E;
  box-shadow: 0 0 20px var(--primary-glow);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-wrap {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: var(--border-accent);
}

.faq-question {
  width: 100%;
  padding: 22px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.05rem;
  font-weight: 700;
  color: #FFF;
  text-align: left;
}

.faq-arrow {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
  color: var(--text-muted);
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
  color: var(--primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 24px 22px;
}

/* ==========================================================================
   Compliance & Official Anti-Phishing Banner
   ========================================================================== */
.compliance-banner {
  background: linear-gradient(135deg, rgba(16, 24, 38, 0.8) 0%, rgba(10, 16, 26, 0.9) 100%);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  margin-top: 60px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.comp-icon {
  font-size: 2.2rem;
  color: var(--primary);
  line-height: 1;
}

.comp-content h4 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #FFFFFF;
}

.comp-content p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
}

.comp-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.88rem;
}

.comp-link-btn:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #040608;
  border-top: 1px solid var(--border-light);
  padding: 60px 0 100px;
  position: relative;
  z-index: 10;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 16px 0 20px;
  max-width: 360px;
}

.footer-col-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link-item {
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

.footer-link-item:hover {
  color: var(--primary);
}

.footer-disclaimer-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  padding: 20px;
  margin-bottom: 30px;
}

.footer-disclaimer-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: #E2E8F0;
  margin-bottom: 6px;
}

.footer-disclaimer-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-bottom-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   Mobile Bottom Floating CTA Bar
   ========================================================================== */
.mobile-floating-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: rgba(10, 14, 20, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border-accent);
  padding: 10px 16px;
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.6);
}

.floating-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: 600px;
  margin: 0 auto;
}

.floating-code-box {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.floating-code-label {
  font-size: 0.68rem;
  color: var(--text-muted);
}

.floating-code-val {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary);
}

.btn-floating-register {
  flex: 1.3;
  background: var(--primary);
  color: #07090E;
  font-weight: 800;
  font-size: 0.95rem;
  padding: 12px;
  border-radius: 25px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 229, 153, 0.4);
}

/* ==========================================================================
   Toast Notification
   ========================================================================== */
.toast-msg {
  position: fixed;
  top: 90px;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  background: #111A24;
  color: #FFFFFF;
  border: 1px solid var(--primary);
  padding: 12px 24px;
  border-radius: 30px;
  font-size: 0.95rem;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 20px var(--primary-glow);
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast-msg.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
   Modal Dialogs (Privacy / Terms / Risk)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  max-width: 650px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  padding: 32px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
  position: relative;
}

.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 12px;
}

.modal-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #FFFFFF;
}

.modal-close-btn {
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 8px;
}

.modal-close-btn:hover {
  color: #FFF;
}

.modal-body {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.modal-body h4 {
  color: #FFF;
  margin: 16px 0 6px;
  font-size: 1.05rem;
}

/* ==========================================================================
   Responsive Styles
   ========================================================================== */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  
  .hero-desc {
    margin: 0 auto 32px;
  }
  
  .code-box-hero {
    margin: 0 auto;
  }
  
  .action-buttons-row {
    justify-content: center;
  }
  
  .hero-stats-row {
    justify-content: center;
  }
  
  .calc-card-wrap {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 24px;
  }
  
  .security-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .hero-title {
    font-size: 2.6rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .header-code-pill {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .mobile-floating-bar {
    display: block;
  }
  
  .hero-title {
    font-size: 2.1rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .footer-top-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom-row {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  
  .action-buttons-row {
    flex-direction: column;
    width: 100%;
  }
  
  .btn-primary-large, .btn-secondary-large {
    width: 100%;
    justify-content: center;
  }
  
  .hero-stats-row {
    flex-direction: column;
    gap: 16px;
  }
  
  .compliance-banner {
    flex-direction: column;
    padding: 24px;
  }
}
