/* ============================================================
   CryptoVision — Premium Crypto Landing Page
   Design System & Modern Styles
   ============================================================ */

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

/* ---------- Design Tokens ---------- */
:root {
  /* Brand Palette */
  --gold:             #F5BA2F;
  --gold-light:       #FFD25E;
  --gold-dark:        #D99C18;
  --gold-glow:        rgba(245, 186, 47, 0.35);
  --gold-glow-subtle: rgba(245, 186, 47, 0.12);
  --gold-glow-strong: rgba(245, 186, 47, 0.55);

  /* Dark Theme Surfaces (Hero & Footer) */
  --bg-dark-base:     #070A10;
  --bg-dark-hero:     #0A0E17;
  --bg-dark-card:     #111624;
  --bg-dark-card-hover: #161D2E;
  --bg-dark-glass:    rgba(17, 22, 36, 0.75);
  --border-dark:      rgba(255, 255, 255, 0.08);
  --border-dark-gold: rgba(245, 186, 47, 0.25);

  /* Light Theme Surfaces (Benefits & Content) */
  --bg-light-base:    #FFFFFF;
  --bg-light-subtle:  #F8FAFC;
  --bg-light-card:    #FFFFFF;
  --bg-light-border:  #EAEFF5;
  --border-light:     rgba(0, 0, 0, 0.07);

  /* Typography Colors */
  --text-white:       #FFFFFF;
  --text-dark-title:  #0B0E14;
  --text-dark-body:   #4A5568;
  --text-dark-muted:  #718096;
  --text-light-body:  #94A3B8;
  --text-light-muted: #64748B;

  /* Indicators */
  --green:            #0ECB81;
  --green-glow:       rgba(14, 203, 129, 0.2);
  --red:              #F6465D;
  --blue:             #3B82F6;

  /* Typography */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Spacing */
  --section-pad: clamp(70px, 8vw, 120px);
  --container-max: 1240px;

  /* Radii */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-pill: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 20px 45px rgba(0, 0, 0, 0.12);
  --shadow-gold: 0 10px 30px rgba(245, 186, 47, 0.28);
  --shadow-dark-card: 0 20px 40px rgba(0, 0, 0, 0.35);

  /* Transitions */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --trans-fast: 0.2s var(--ease);
  --trans-normal: 0.35s var(--ease);
  --trans-smooth: 0.5s var(--ease);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark-base);
  color: var(--text-dark-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--trans-fast), opacity var(--trans-fast);
}

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

input {
  font-family: inherit;
}

/* ---------- Layout Utilities ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(20px, 4vw, 40px);
  padding-right: clamp(20px, 4vw, 40px);
}

.gold-text {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 50%, var(--gold-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 1rem;
}

.eyebrow-line {
  display: inline-block;
  width: 24px;
  height: 2px;
  background-color: var(--gold);
  border-radius: 2px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 28px;
  border-radius: var(--r-pill);
  transition: all var(--trans-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn--gold {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%);
  color: #0A0E17;
  box-shadow: var(--shadow-gold);
  font-weight: 700;
}

.btn--gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 35px rgba(245, 186, 47, 0.45);
  filter: brightness(1.05);
}

.btn--gold:active {
  transform: translateY(0);
}

.btn--hero-cta {
  padding: 16px 36px;
  font-size: 1.05rem;
  border-radius: var(--r-pill);
}

.btn--hero-cta svg {
  transition: transform var(--trans-fast);
}

.btn--hero-cta:hover svg {
  transform: translateX(4px);
}

.btn--outline {
  border: 1px solid var(--border-dark);
  color: var(--text-white);
  background: rgba(255, 255, 255, 0.04);
}

.btn--outline:hover {
  border-color: var(--border-dark-gold);
  background: rgba(245, 186, 47, 0.08);
  color: var(--gold);
}

/* ============================================================
   HEADER & NAVIGATION
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all var(--trans-normal);
  background: transparent;
  padding: 22px 0;
}

.header--scrolled {
  padding: 14px 0;
  background: rgba(10, 14, 23, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--text-white);
  letter-spacing: -0.02em;
}

.brand-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  filter: drop-shadow(0 4px 10px rgba(245, 186, 47, 0.3));
  transition: transform var(--trans-fast);
}

.brand-logo:hover .brand-icon {
  transform: scale(1.06);
}

.brand-name {
  color: var(--text-white);
}

.brand-name span {
  color: var(--gold);
}

/* Desktop Nav Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: #CBD5E1;
  position: relative;
  padding: 6px 0;
  transition: color var(--trans-fast);
}

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

.nav-link--active {
  color: var(--text-white);
  font-weight: 600;
}

.nav-link--active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--gold-glow);
}

/* Header Action */
.header-action {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn--header-cta {
  padding: 10px 22px;
  font-size: 0.9rem;
}

/* Hamburger Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.mobile-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text-white);
  border-radius: 2px;
  transition: all var(--trans-normal);
}

.mobile-toggle--active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.mobile-toggle--active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle--active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* Mobile Menu Overlay */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(8, 11, 17, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  padding: 100px 30px 40px;
  flex-direction: column;
  justify-content: space-between;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: transform var(--trans-smooth), opacity var(--trans-smooth), visibility var(--trans-smooth);
}

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

.mobile-menu-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mobile-menu-link {
  font-size: 1.35rem;
  font-weight: 600;
  color: #E2E8F0;
  display: inline-block;
  padding: 8px 0;
}

.mobile-menu-link--active {
  color: var(--gold);
}

.mobile-menu-bottom {
  padding-top: 30px;
  border-top: 1px solid var(--border-dark);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 800px;
  background: radial-gradient(circle at 85% 35%, rgba(245, 186, 47, 0.08) 0%, transparent 55%),
              linear-gradient(175deg, #070A10 0%, #0A0E17 50%, #0D1322 100%);
  padding-top: clamp(120px, 12vw, 150px);
  padding-bottom: clamp(60px, 7vw, 90px);
  overflow: hidden;
}

/* Ambient Geometric Gold Beams in Background */
.hero-ambient-beams {
  position: absolute;
  top: 0;
  right: 0;
  width: 65%;
  height: 100%;
  pointer-events: none;
  background: 
    linear-gradient(60deg, transparent 40%, rgba(245, 186, 47, 0.035) 45%, rgba(245, 186, 47, 0.08) 50%, transparent 60%),
    linear-gradient(45deg, transparent 65%, rgba(245, 186, 47, 0.04) 75%, transparent 85%);
  filter: blur(40px);
  opacity: 0.9;
  z-index: 1;
}

.hero-glow-orb {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 186, 47, 0.15) 0%, transparent 70%);
  top: 15%;
  right: 10%;
  filter: blur(60px);
  pointer-events: none;
  z-index: 1;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: clamp(40px, 6vw, 80px);
}

/* Hero Content (Left) */
.hero-content {
  max-width: 580px;
}

.hero-title {
  font-size: clamp(1.85rem, 4.5vw, 3.85rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-white);
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  word-break: break-word;
}

.hero-desc {
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  color: #94A3B8;
  line-height: 1.65;
  margin-bottom: 2.25rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 2.75rem;
  flex-wrap: wrap;
}

/* Trust Indicators */
.hero-trust {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 36px);
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #CBD5E1;
  font-size: 0.9rem;
  font-weight: 500;
}

.trust-badge-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(245, 186, 47, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
}

.trust-badge-icon svg {
  width: 15px;
  height: 15px;
}

/* ============================================================
   HERO VISUAL (RIGHT): SMARTPHONE UI & 3D FLOATING COINS
   ============================================================ */
.hero-visual-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Candlestick backdrop aesthetic on right */
.candlestick-glow-bg {
  position: absolute;
  right: -30px;
  top: 10%;
  width: 140px;
  height: 280px;
  opacity: 0.35;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 14px,
    rgba(14, 203, 129, 0.3) 14px,
    rgba(14, 203, 129, 0.3) 16px,
    transparent 16px,
    transparent 28px,
    rgba(246, 70, 93, 0.3) 28px,
    rgba(246, 70, 93, 0.3) 30px
  );
  mask-image: linear-gradient(to right, transparent, black);
  -webkit-mask-image: linear-gradient(to right, transparent, black);
  z-index: 1;
}

/* Smartphone Frame */
.smartphone-mockup {
  position: relative;
  width: 330px;
  max-width: 100%;
  background: #090D16;
  border-radius: 46px;
  padding: 12px;
  box-shadow: 
    0 0 0 2px #263147,
    0 0 0 5px #0E1424,
    0 25px 60px rgba(0, 0, 0, 0.75),
    0 0 80px rgba(245, 186, 47, 0.12);
  z-index: 3;
  transform: rotate(-1.5deg);
  transition: transform var(--trans-smooth);
}

.smartphone-mockup:hover {
  transform: rotate(0deg) scale(1.02);
}

.smartphone-screen {
  background: #0D1322;
  border-radius: 36px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
}

/* Phone Top Bar */
.phone-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 22px 6px;
  font-size: 0.75rem;
  color: #94A3B8;
  font-weight: 600;
}

.phone-notch {
  width: 90px;
  height: 18px;
  background: #070A10;
  border-radius: 10px;
  margin: 0 auto;
}

/* Phone Balance Card */
.phone-balance-area {
  padding: 16px 20px 10px;
}

.phone-balance-label {
  font-size: 0.725rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #64748B;
  margin-bottom: 4px;
}

.phone-balance-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.phone-balance-val {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: -0.02em;
}

.phone-balance-change {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--green);
  background: rgba(14, 203, 129, 0.12);
  padding: 2px 7px;
  border-radius: 6px;
}

/* Phone Chart */
.phone-chart-area {
  padding: 4px 18px 12px;
  position: relative;
}

.phone-chart-svg {
  width: 100%;
  height: 65px;
  filter: drop-shadow(0 4px 8px rgba(14, 203, 129, 0.35));
}

/* Phone Filter Tabs */
.phone-tabs {
  display: flex;
  align-items: center;
  padding: 0 16px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  gap: 16px;
}

.phone-tab {
  font-size: 0.78rem;
  font-weight: 600;
  color: #64748B;
  cursor: pointer;
  padding: 6px 0;
  position: relative;
  transition: color var(--trans-fast);
}

.phone-tab:hover {
  color: #E2E8F0;
}

.phone-tab--active {
  color: var(--text-white);
}

.phone-tab--active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
}

/* Phone Asset List */
.phone-asset-list {
  padding: 8px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.phone-asset-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  transition: transform var(--trans-fast);
}

.phone-asset-row:hover {
  transform: translateX(3px);
}

.phone-asset-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.phone-asset-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  flex-shrink: 0;
}

.icon-btc {
  background: linear-gradient(135deg, #F7931A, #FFB969);
  color: #FFFFFF;
}

.icon-eth {
  background: linear-gradient(135deg, #627EEA, #8FA5FE);
  color: #FFFFFF;
}

.icon-cv {
  background: linear-gradient(135deg, #F5BA2F, #FFD25E);
  color: #070A10;
}

.icon-sol {
  background: linear-gradient(135deg, #14F195, #9945FF);
  color: #FFFFFF;
}

.phone-asset-info {
  display: flex;
  flex-direction: column;
}

.phone-asset-sym {
  font-size: 0.825rem;
  font-weight: 700;
  color: var(--text-white);
}

.phone-asset-name {
  font-size: 0.675rem;
  color: #64748B;
}

.phone-asset-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.phone-asset-price {
  font-size: 0.825rem;
  font-weight: 700;
  color: var(--text-white);
}

.phone-asset-change {
  font-size: 0.675rem;
  font-weight: 600;
  color: var(--green);
}

.phone-asset-change--red {
  color: var(--red);
}

/* Phone Bottom Nav */
.phone-bottom-nav {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 10px 14px 14px;
  background: rgba(10, 14, 23, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.phone-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  color: #64748B;
  font-size: 0.65rem;
  font-weight: 500;
}

.phone-nav-item svg {
  width: 16px;
  height: 16px;
}

.phone-nav-item--active {
  color: var(--gold);
}

/* Floating 3D Crypto Coins */
.floating-coin {
  position: absolute;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 4;
  box-shadow: 
    0 15px 35px rgba(0, 0, 0, 0.45),
    inset 0 2px 4px rgba(255, 255, 255, 0.4),
    inset 0 -3px 6px rgba(0, 0, 0, 0.3);
  animation: floatMotion 5s ease-in-out infinite alternate;
}

.coin-btc {
  width: 76px;
  height: 76px;
  top: 14%;
  left: -28px;
  background: radial-gradient(circle at 35% 30%, #FFBE4D, #E2800D);
  color: #FFFFFF;
  font-size: 2.1rem;
  font-weight: 800;
  animation-delay: 0s;
  border: 3px solid #FFE08F;
}

.coin-eth {
  width: 66px;
  height: 66px;
  top: 48%;
  left: -42px;
  background: radial-gradient(circle at 35% 30%, #8FA5FE, #4762C9);
  color: #FFFFFF;
  font-size: 1.8rem;
  animation-delay: 1.2s;
  border: 2px solid #B8C7FF;
}

.coin-cv {
  width: 72px;
  height: 72px;
  top: 22%;
  right: -32px;
  background: radial-gradient(circle at 35% 30%, #FFE57E, #D29A16);
  color: #070A10;
  animation-delay: 2.2s;
  border: 3px solid #FFF1B3;
  padding: 14px;
}

.coin-sol {
  width: 60px;
  height: 60px;
  bottom: 18%;
  right: -24px;
  background: radial-gradient(circle at 35% 30%, #353C4D, #1A1F2B);
  color: #FFFFFF;
  font-size: 1.3rem;
  animation-delay: 3s;
  border: 2px solid #54607B;
}

@keyframes floatMotion {
  0% {
    transform: translateY(0px) rotate(0deg);
  }
  100% {
    transform: translateY(-14px) rotate(3deg);
  }
}

/* ============================================================
   BENEFITS & REWARDS SECTION (WHITE BACKGROUND)
   ============================================================ */
.benefits-section {
  position: relative;
  background-color: var(--bg-light-base);
  padding: var(--section-pad) 0;
  color: var(--text-dark-body);
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(40px, 5vw, 64px);
  align-items: flex-start;
}

/* Left Content: Title & 2x2 Feature Grid */
.benefits-header {
  margin-bottom: 2.5rem;
}

.benefits-title {
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 800;
  line-height: 1.18;
  color: var(--text-dark-title);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.benefits-desc {
  font-size: 1.05rem;
  color: var(--text-dark-muted);
  max-width: 540px;
  line-height: 1.65;
}

.features-2x2-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.feature-box {
  background: var(--bg-light-card);
  border: 1px solid var(--bg-light-border);
  border-radius: var(--r-lg);
  padding: 26px 22px;
  transition: all var(--trans-normal);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.feature-box:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 186, 47, 0.4);
  box-shadow: var(--shadow-md);
}

.feature-icon-circle {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  background: rgba(245, 186, 47, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-dark);
  margin-bottom: 16px;
  transition: transform var(--trans-fast);
}

.feature-box:hover .feature-icon-circle {
  transform: scale(1.08);
  background: var(--gold);
  color: #070A10;
}

.feature-icon-circle svg {
  width: 24px;
  height: 24px;
}

.feature-box-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark-title);
  margin-bottom: 8px;
}

.feature-box-text {
  font-size: 0.9rem;
  color: var(--text-dark-muted);
  line-height: 1.55;
}

/* Right Content: Reward / Promotional Card (Dark Navy) */
.reward-card {
  position: relative;
  background: linear-gradient(160deg, #101626 0%, #0B0E17 100%);
  border-radius: var(--r-xl);
  padding: clamp(30px, 4vw, 42px);
  color: var(--text-white);
  box-shadow: var(--shadow-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.reward-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(245, 186, 47, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.reward-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.reward-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.reward-gift-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  background: rgba(245, 186, 47, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1.25rem;
}

.reward-headline {
  font-size: clamp(1.6rem, 2.2vw, 1.95rem);
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.reward-intro-text {
  font-size: 0.95rem;
  color: #94A3B8;
  margin-bottom: 6px;
}

.reward-amount-hero {
  font-size: clamp(3rem, 4.5vw, 4rem);
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 6px;
  filter: drop-shadow(0 4px 12px rgba(245, 186, 47, 0.3));
}

.reward-subtext {
  font-size: 0.95rem;
  color: #CBD5E1;
  margin-bottom: 2rem;
}

/* Stats Row */
.reward-stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 1.75rem;
}

.reward-stat-col {
  display: flex;
  flex-direction: column;
}

.reward-stat-prefix {
  font-size: 0.775rem;
  color: #94A3B8;
  font-weight: 500;
  margin-bottom: 2px;
}

.reward-stat-val {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.1;
  margin-bottom: 4px;
}

.reward-stat-label {
  font-size: 0.8rem;
  color: #94A3B8;
  line-height: 1.4;
}

.reward-terms-note {
  font-size: 0.775rem;
  color: #64748B;
  font-style: italic;
}

/* ============================================================
   EMAIL NEWSLETTER SECTION
   ============================================================ */
.newsletter-section {
  position: relative;
  background-color: var(--bg-light-subtle);
  padding: var(--section-pad) 0;
  border-top: 1px solid var(--bg-light-border);
}

.newsletter-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: clamp(40px, 6vw, 80px);
}

.newsletter-content {
  max-width: 540px;
}

.newsletter-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold-dark);
  margin-bottom: 0.75rem;
}

.newsletter-eyebrow-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-dark);
}

.newsletter-headline {
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 800;
  color: var(--text-dark-title);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.newsletter-desc {
  font-size: 1.05rem;
  color: var(--text-dark-muted);
  line-height: 1.65;
  margin-bottom: 2rem;
}

/* Newsletter Form */
.newsletter-form {
  margin-bottom: 1.25rem;
}

.newsletter-input-group {
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border: 1.5px solid #CBD5E1;
  border-radius: var(--r-pill);
  padding: 6px 8px 6px 22px;
  box-shadow: var(--shadow-sm);
  transition: all var(--trans-fast);
}

.newsletter-input-group:focus-within {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(245, 186, 47, 0.15);
}

.newsletter-input {
  flex: 1;
  border: none;
  background: none;
  font-size: 0.975rem;
  color: var(--text-dark-title);
  outline: none;
  padding: 8px 0;
}

.newsletter-input::placeholder {
  color: #94A3B8;
}

.btn--newsletter-submit {
  padding: 12px 28px;
  font-size: 0.925rem;
  border-radius: var(--r-pill);
}

.newsletter-message {
  font-size: 0.85rem;
  margin-top: 8px;
  display: none;
}

.newsletter-message--success {
  display: block;
  color: #059669;
  font-weight: 600;
}

.newsletter-message--error {
  display: block;
  color: var(--red);
  font-weight: 600;
}

.newsletter-disclaimer {
  font-size: 0.775rem;
  color: #64748B;
  line-height: 1.5;
}

/* Newsletter Visual (Right side SVG & Checklist) */
.newsletter-visual-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.newsletter-card-container {
  display: flex;
  align-items: center;
  gap: 30px;
  width: 100%;
}

.newsletter-svg-art {
  width: 220px;
  height: auto;
  flex-shrink: 0;
  filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.08));
}

.newsletter-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.newsletter-check-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark-title);
}

.check-icon-wrap {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(245, 186, 47, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-dark);
  flex-shrink: 0;
}

.check-icon-wrap svg {
  width: 14px;
  height: 14px;
}

/* ============================================================
   FOOTER SECTION (DARK NAVY)
   ============================================================ */
.footer {
  background: #05070C;
  color: #94A3B8;
  padding: 60px 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  flex-wrap: wrap;
  gap: 30px;
}

.footer-brand-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-tagline {
  font-size: 0.875rem;
  color: #64748B;
}

.footer-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  flex-wrap: wrap;
}

.footer-nav-link {
  font-size: 0.9rem;
  color: #CBD5E1;
  transition: color var(--trans-fast);
}

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

.footer-socials {
  display: flex;
  align-items: center;
  gap: 14px;
}

.social-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #CBD5E1;
  transition: all var(--trans-fast);
}

.social-icon-btn:hover {
  background: var(--gold);
  color: #070A10;
  transform: translateY(-2px);
}

.social-icon-btn svg {
  width: 16px;
  height: 16px;
}

/* Footer Disclosures (Prominent, Unhidden) */
.footer-disclosures {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding: 30px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.disclosure-box {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--r-md);
  padding: 16px 20px;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: #8492A6;
}

.disclosure-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--gold);
  margin-top: 2px;
}

.disclosure-icon--warning {
  color: #F59E0B;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  font-size: 0.8rem;
  color: #4B5563;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============================================================
   RESPONSIVE DESIGN (320px to 1440px+)
   ============================================================ */

/* 1024px to 1280px */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 50px;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
    margin: 0 auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-trust {
    justify-content: center;
  }

  .hero-visual-wrap {
    margin: 20px auto 0;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .reward-card {
    max-width: 580px;
    margin: 0 auto;
    width: 100%;
  }

  .newsletter-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .newsletter-content {
    max-width: 100%;
    margin: 0 auto;
  }

  .newsletter-eyebrow {
    justify-content: center;
  }

  .newsletter-input-group {
    max-width: 500px;
    margin: 0 auto 12px;
  }

  .newsletter-visual-wrap {
    justify-content: center;
  }

  .newsletter-card-container {
    justify-content: center;
    flex-wrap: wrap;
  }

  .footer-disclosures {
    grid-template-columns: 1fr;
  }
}

/* 768px - Tablet */
@media (max-width: 768px) {
  .nav-menu, .header-action .btn--header-cta {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .mobile-menu {
    display: flex;
  }

  .floating-coin {
    display: none !important;
  }

  .features-2x2-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .reward-stats-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* 480px - Mobile Large */
@media (max-width: 480px) {
  .hero {
    padding-top: 110px;
    padding-bottom: 50px;
  }

  .eyebrow {
    font-size: 0.725rem;
    letter-spacing: 0.06em;
  }

  .hero-title {
    font-size: clamp(1.65rem, 6.5vw, 2.15rem);
    line-height: 1.18;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-trust {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .smartphone-mockup {
    width: 290px;
  }

  .floating-coin {
    display: none; /* Hide large floating coins on small screens to prevent overlap */
  }

  .newsletter-input-group {
    flex-direction: column;
    border-radius: var(--r-lg);
    padding: 10px;
    gap: 8px;
  }

  .newsletter-input {
    width: 100%;
    padding: 6px 12px;
  }

  .btn--newsletter-submit {
    width: 100%;
  }

  .newsletter-card-container {
    flex-direction: column;
  }

  .reward-amount-hero {
    font-size: 2.75rem;
  }
}

/* 360px & 320px - Mobile Small */
@media (max-width: 360px) {
  .hero-title {
    font-size: 1.85rem;
  }

  .smartphone-mockup {
    width: 260px;
    padding: 8px;
  }

  .phone-balance-val {
    font-size: 1.4rem;
  }

  .phone-asset-sym {
    font-size: 0.75rem;
  }

  .phone-asset-price {
    font-size: 0.75rem;
  }
}