:root {
  --font-primary: 'Satoshi', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-secondary: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --color-background: #0A0B12;
  --color-surface-1: #10121D;
  --color-surface-2: #161827;
  --color-glass: rgba(16, 18, 29, 0.6);
  --color-text-primary: #F0F2FF;
  --color-text-secondary: #9398B6;
  --color-text-headings: #FFFFFF;
  --color-accent-teal: #00F2A9;
  --color-accent-purple: #7F00FF;
  --color-accent-pink: #F700FF;
  --color-border-1: rgba(147, 152, 182, 0.1);
  --color-border-2: rgba(147, 152, 182, 0.2);
  --color-border-3: rgba(147, 152, 182, 0.4);
  --color-error: #FF4D4D;
  --color-success: #4DFF4D; /* Added missing success color for metrics */
  --gradient-aura: linear-gradient(90deg, var(--color-accent-teal) 0%, var(--color-accent-purple) 50%, var(--color-accent-pink) 100%);
  --gradient-text: linear-gradient(90deg, #FFFFFF, #C0C8E8);
  --shadow-glow-md: 0 0 32px -4px rgba(127, 0, 255, 0.2);
  --shadow-glow-lg: 0 0 64px -8px rgba(127, 0, 255, 0.3);
  --shadow-card: 0 16px 40px -8px rgba(0, 0, 0, 0.4);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --header-height: 80px;
  --transition-fast: 250ms cubic-bezier(0.215, 0.610, 0.355, 1);
  --transition-smooth: 500ms cubic-bezier(0.215, 0.610, 0.355, 1);
  --transition-slow: 800ms cubic-bezier(0.215, 0.610, 0.355, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-secondary);
  font-size: 16px;
  font-weight: 400;
  color: var(--color-text-primary);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  color: var(--color-text-headings);
  line-height: 1.2;
  text-wrap: balance;
}

p {
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
  font-size: 1.125rem;
  max-width: 65ch;
}

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

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

input, button, fieldset {
  border: none;
  font-family: inherit;
  background: none;
  color: inherit;
}

button {
  cursor: pointer;
}

/* ----------------------------------------------------------------
   PC BASE STYLES (ORIGINAL)
   These styles define the default look and are active on PC.
---------------------------------------------------------------- */

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem; /* Original PC padding */
}

.section-kicker {
  display: inline-block;
  font-family: var(--font-primary);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  background: var(--gradient-aura);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem; /* Original PC margin */
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto;
}

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

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes backgroundGradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes pulseGlow {
  0% { box-shadow: var(--shadow-glow-md); }
  50% { box-shadow: var(--shadow-glow-lg); }
  100% { box-shadow: var(--shadow-glow-md); }
}

@keyframes auroraDrift {
  0% { transform: translate(-50%, -50%) rotate(0deg) scale(1); }
  100% { transform: translate(-45%, -55%) rotate(180deg) scale(1.2); }
}

@keyframes spinnerRotate {
  to { transform: rotate(360deg); }
}

.background-effects-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.aurora-effect {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 150vw;
  height: 150vh;
  background: radial-gradient(circle at center, var(--color-accent-purple), transparent 40%),
              radial-gradient(circle at top left, var(--color-accent-teal), transparent 50%),
              radial-gradient(circle at bottom right, var(--color-accent-pink), transparent 50%);
  mix-blend-mode: screen;
  opacity: 0.05;
  animation: auroraDrift 120s infinite alternate linear;
}

.mouse-glow-effect {
  position: fixed;
  top: 0;
  left: 0;
  width: 400px; /* Original PC width */
  height: 400px; /* Original PC height */
  border-radius: 50%;
  background: radial-gradient(circle, rgba(127, 0, 255, 0.1) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  transition: transform 100ms linear;
  pointer-events: none;
  z-index: -1;
}

.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 100;
  transition: background-color var(--transition-fast), border-bottom-color var(--transition-fast);
  background-color: transparent;
  border-bottom: 1px solid transparent;
}

body[data-scroll-position="scrolled"] .main-header {
  background-color: var(--color-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--color-border-1);
}

.main-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-image {
  height: 36px;
  transition: transform var(--transition-fast);
}

.logo-link:hover .logo-image {
  transform: rotate(-10deg);
}

.logo-text {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-text-headings);
}

.nav-links-desktop {
  display: none; /* Default for the @media (min-width: 768px) override */
  list-style: none;
  gap: 2.5rem;
}

.nav-link {
  position: relative;
  color: var(--color-text-secondary);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-aura);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-fast);
}

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

.nav-link:hover::after {
  transform: scaleX(1);
}

.nav-button {
  display: none; /* Default for the @media (min-width: 768px) override */
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-2);
  font-weight: 500;
  transition: all var(--transition-fast);
  border: 1px solid var(--color-border-2);
  color: var(--color-text-primary);
}

.nav-button:hover {
  background-color: var(--color-surface-1);
  border-color: var(--color-border-3);
  transform: translateY(-2px);
}

.mobile-nav-toggle {
  display: flex; /* Default for the mobile view */
  flex-direction: column;
  justify-content: space-around;
  width: 24px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 101;
}

.hamburger-bar {
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* Mobile Menu Overlay Styles */
.mobile-nav-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-background);
  z-index: 99;
  padding-top: var(--header-height);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.mobile-nav-menu:not([hidden]) {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.mobile-nav-link {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

.mobile-nav-button {
    margin-top: 1rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    background-color: var(--color-surface-2);
    font-weight: 700;
    transition: all var(--transition-fast);
    border: 1px solid var(--color-border-2);
    color: var(--color-text-primary);
}


/* Hamburger animation styles for mobile */
.mobile-nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(1) {
    transform: translateY(11px) rotate(45deg);
}
.mobile-nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(2) {
    opacity: 0;
}
.mobile-nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(3) {
    transform: translateY(-11px) rotate(-45deg);
}


/* --- HERO SECTION --- */

.hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 100vh;
  padding: calc(var(--header-height) + 4rem) 0 4rem;
  position: relative;
}

.hero-content {
  animation: fadeInUp 1s var(--transition-smooth) backwards;
}

.hero-badge {
  display: inline-block;
  border: 1px solid var(--color-border-2);
  background: var(--color-surface-2);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.hero-headline {
  font-size: clamp(2.5rem, 8vw, 5rem);
  letter-spacing: -0.04em;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-subheadline {
  font-size: 1.25rem;
  max-width: 650px;
  margin: 0 auto 2.5rem;
  color: var(--color-text-secondary);
}

.hero-3d-visual {
  height: 120px;
  width: 100%;
  margin-bottom: 2.5rem;
  perspective: 1000px;
}

.hero-cta-group {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-bottom: 4rem;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  border: 1px solid transparent;
}

.cta-button.large {
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
}

.cta-button.primary {
  color: var(--color-background);
  background: var(--color-text-headings);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

.cta-button.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 255, 255, 0.15);
}

.cta-button.secondary {
  color: var(--color-text-primary);
  background-color: var(--color-surface-2);
  border-color: var(--color-border-2);
}

.cta-button.secondary:hover {
  background-color: var(--color-surface-1);
  border-color: var(--color-border-3);
  transform: translateY(-3px);
}

.hero-trust-bar {
  margin-top: 6rem;
  opacity: 0.7;
}

.trust-bar-title {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

.trust-bar-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  filter: grayscale(100%) brightness(0.8);
}

.trust-bar-logos img {
  height: 24px;
}

/* --- PARTNERS SECTION --- */

.partners-section {
  padding: 2rem 0;
  border-top: 1px solid var(--color-border-1);
  border-bottom: 1px solid var(--color-border-1);
  background: var(--color-surface-1);
}

.partners-title {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
}

.partner-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 4rem; /* Original PC gap */
}

/* Keep images grayscale for a classy look */
.partner-logos img {
  height: 20px;
  filter: grayscale(100%) opacity(0.5) contrast(0.5);
  transition: filter 0.3s ease, opacity 0.3s ease, transform 0.3s ease;
}

.partner-logos img:hover {
  filter: none;
  opacity: 1;
  transform: scale(1.05);
}

/* Show inline SVGs in full color */
.partner-logos svg {
  height: 32px;
  filter: none !important;
  opacity: 1 !important;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.partner-logos svg:hover {
  opacity: 0.9;
  transform: scale(1.05);
}
.partner-logos svg,
.partner-logos img {
  max-width: 120px;
}

/* --- VERIFICATION SECTION --- */

.verification-section {
  padding: 6rem 0;
}

.verification-card-wrapper {
  position: relative;
  max-width: 840px;
  margin: 0 auto;
}

.verification-card-glow {
  position: absolute;
  inset: -100px;
  background: radial-gradient(circle at center, var(--color-accent-purple), transparent 50%);
  opacity: 0.1;
  filter: blur(100px);
  z-index: -1;
}

.verification-card {
  background-color: var(--color-glass);
  border: 1px solid var(--color-border-2);
  border-radius: var(--radius-lg);
  padding: 3rem; /* Original PC padding */
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: var(--shadow-card);
}

.card-header { text-align: center; margin-bottom: 3rem; }
.card-title { font-size: 2.25rem; margin-bottom: 0.5rem; }
.card-subtitle { font-size: 1.125rem; }
.step-fieldset { margin-bottom: 2rem; }

.step-legend {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  color: var(--color-text-primary);
}

.network-selector {
  display: grid;
  grid-template-columns: repeat(2, 1fr); /* Default 2 columns */
  gap: 1rem;
}

.network-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--color-border-2);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  background-color: var(--color-surface-2);
}

.network-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.network-label:hover {
  background-color: var(--color-surface-1);
  border-color: var(--color-border-3);
  transform: scale(1.02);
}

.network-logo { height: 32px; }
.network-name { font-weight: 500; font-size: 1rem; color: var(--color-text-primary); }

.network-option input:checked + .network-label {
  border-color: var(--color-accent-teal);
  box-shadow: 0 0 16px rgba(0, 242, 169, 0.2);
  background: linear-gradient(90deg, var(--color-surface-1), var(--color-background));
}

.network-option input:focus-visible + .network-label {
  outline: 2px solid var(--color-accent-teal);
  outline-offset: 2px;
}

.details-step-container[hidden] {
  display: none;
}

.details-step-container {
  animation: fadeIn 0.5s var(--transition-smooth) forwards;
}

.input-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.form-field { margin-bottom: 0.5rem; }
.form-label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.input-wrapper input {
  width: 100%;
  padding: 1rem;
  background-color: var(--color-surface-1);
  border: 1px solid var(--color-border-2);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input-wrapper input:focus {
  outline: none;
  border-color: var(--color-accent-teal);
  box-shadow: 0 0 10px rgba(0, 242, 169, 0.2);
}

.input-notice {
  font-size: 0.875rem;
  margin-top: 0.5rem;
  color: var(--color-text-secondary);
}
.input-notice.error { color: var(--color-error); }

.important-notice {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  background-color: var(--color-surface-1);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-1);
  margin: 1.5rem 0;
}

.important-notice .info-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 0.2rem;
  color: var(--color-text-secondary);
}
.important-notice p { margin: 0; font-size: 0.875rem; line-height: 1.5; }

.action-container { margin-top: 2rem; }

.claim-button {
  width: 100%;
  padding: 1.25rem 2rem;
  font-size: 1.125rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.claim-button:not(:disabled) {
  background: var(--gradient-aura);
  background-size: 200% 200%;
  color: var(--color-background);
  box-shadow: var(--shadow-glow-md);
  animation: pulseGlow 2.5s infinite, backgroundGradientShift 4s ease infinite;
}

.claim-button:not(:disabled):hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-glow-lg);
  animation-play-state: paused, running;
}

.claim-button:disabled {
  background-color: var(--color-surface-2);
  border: 1px solid var(--color-border-2);
  color: var(--color-text-secondary);
  cursor: not-allowed;
  opacity: 0.5;
}

/* --- FEATURES SECTION --- */

.features-section { padding: 6rem 0; background: var(--color-surface-1); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); /* Original PC grid */
  gap: 2rem;
  perspective: 2000px;
}

.feature-card {
  background-color: var(--color-surface-2);
  border: 1px solid var(--color-border-1);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-smooth);
  transform-style: preserve-3d;
}

.feature-card:hover {
  transform: translateY(-10px) rotateX(5deg) scale(1.03);
  border-color: var(--color-border-2);
  box-shadow: var(--shadow-card);
}

.feature-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1.5rem;
  background: var(--color-surface-1);
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  border: 1px solid var(--color-border-1);
}
.feature-title { font-size: 1.5rem; margin-bottom: 0.5rem; }
.feature-description { font-size: 1rem; color: var(--color-text-secondary); margin: 0; }

/* --- TECHNOLOGY SECTION --- */

.technology-section { padding: 8rem 0; overflow: hidden; }

.technology-grid {
  display: grid;
  grid-template-columns: 1fr; /* Default: 1 column (PC will override this at 768px) */
  align-items: center;
  gap: 4rem;
}

.technology-list {
  list-style: none;
  margin: 2rem 0;
  padding-left: 1.5rem;
}

.technology-list li {
  position: relative;
  margin-bottom: 1rem;
  font-size: 1.125rem;
}

.technology-list li::before {
  content: '✓';
  position: absolute;
  left: -1.5rem;
  color: var(--color-accent-teal);
}

/* --- LIVE DATA SECTION --- */

.live-data-section { padding: 6rem 0; }
.market-data-container {
  border: 1px solid var(--color-border-1);
  border-radius: var(--radius-lg);
  background-color: var(--color-surface-1);
  overflow: hidden;
  box-shadow: inset 0 2px 10px rgba(0,0,0,0.2);
}

.market-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr); /* Original PC/Default layout */
  padding: 2rem;
  border-bottom: 1px solid var(--color-border-1);
}
.metric-item { display: flex; flex-direction: column; }
.metric-label { color: var(--color-text-secondary); font-size: 0.875rem; margin-bottom: 0.25rem; }
.metric-value { font-size: 1.75rem; font-weight: 500; font-family: var(--font-primary); }
.metric-value.positive { color: var(--color-success); }
.metric-value.negative { color: var(--color-error); }
.chart-container { height: 500px; position: relative; }
.chart-loader {
    position: absolute;
    inset: 0;
    display: grid;
    place-content: center;
    background-color: var(--color-surface-1);
}

.testimonials-section { padding: 6rem 0; background-color: var(--color-surface-1); }
.testimonials-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; } /* Default 1 column */
.testimonial-card {
  background-color: var(--color-surface-2);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-1);
}
.testimonial-quote {
  font-size: 1.125rem;
  font-style: italic;
  margin-bottom: 1.5rem;
  border-left: 3px solid var(--color-accent-purple);
  padding-left: 1.5rem;
}
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.author-avatar { width: 48px; height: 48px; border-radius: 50%; }
.author-name { font-weight: 700; font-style: normal; display: block; }
.author-title { font-size: 0.875rem; color: var(--color-text-secondary); font-style: normal; }

/* --- FAQ SECTION --- */

.faq-section { padding: 6rem 0; }
.faq-accordion { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--color-border-1); }
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 1.5rem 0;
  cursor: pointer;
  font-size: 1.25rem;
  font-weight: 500;
  list-style: none;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after {
  content: '+';
  font-size: 2rem;
  font-weight: 300;
  color: var(--color-text-secondary);
  transition: transform var(--transition-fast);
}
.faq-item[open] > .faq-question::after {
  transform: rotate(45deg);
  color: var(--color-text-primary);
}
.faq-answer { padding: 0 0 1.5rem; }
.faq-answer p { font-size: 1rem; margin: 0; }

/* --- FINAL CTA SECTION --- */

.final-cta-section {
  padding: 6rem 0;
  text-align: center;
  border-top: 1px solid var(--color-border-1);
}
.final-cta-title { font-size: 2.5rem; margin-bottom: 1rem; }
.final-cta-subtitle { font-size: 1.25rem; margin-bottom: 2.5rem; }

/* --- FOOTER --- */

.main-footer {
  background-color: var(--color-surface-1);
  border-top: 1px solid var(--color-border-1);
  padding-top: 4rem;
}
.footer-content {
  display: grid;
  grid-template-columns: repeat(2, 1fr); /* Default 2 columns (will be fixed at 768px) */
  gap: 3rem;
  padding-bottom: 4rem;
}
.footer-column.about { grid-column: 1 / -1; }
.footer-heading {
  margin-bottom: 1.5rem;
  color: var(--color-text-primary);
  font-size: 1rem;
  font-weight: 700;
}
.footer-list { list-style: none; }
.footer-list li { margin-bottom: 1rem; }
.footer-list a { color: var(--color-text-secondary); }
.footer-list a:hover { color: var(--color-text-primary); }
.social-icons { display: flex; gap: 1.5rem; margin-top: 1.5rem; }
.social-link img {
  height: 24px;
  opacity: 0.6;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}
.social-link:hover img { opacity: 1; transform: scale(1.1); }
.footer-bottom {
  border-top: 1px solid var(--color-border-1);
  padding: 1.5rem 0;
  text-align: center;
}
.copyright-text { margin: 0; font-size: 0.875rem; color: var(--color-text-secondary); }

/* --- MODAL STYLES --- */

.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(10, 11, 18, 0.8);
    display: grid;
    place-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.modal-overlay:not([hidden]) { opacity: 1; visibility: visible; }
.modal-content-wrapper { transform: scale(0.95); transition: transform var(--transition-smooth); }
.modal-overlay:not([hidden]) .modal-content-wrapper { transform: scale(1); }
.modal-content {
    background: var(--color-surface-1);
    border: 1px solid var(--color-border-2);
    border-radius: var(--radius-lg);
    width: 90vw;
    max-width: 520px;
    box-shadow: var(--shadow-card);
    position: relative;
}
.modal-close-button {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    font-size: 1.5rem;
    color: var(--color-text-secondary);
    background: var(--color-surface-2);
    border-radius: 50%;
    border: 1px solid var(--color-border-1);
}
.modal-header { padding: 2rem 2rem 1.5rem; text-align: center; }
.modal-title { font-size: 1.5rem; margin-bottom: 0.5rem; }
.modal-instruction { font-size: 1rem; margin: 0; }
.payment-details { padding: 0 2rem; }
.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-radius: var(--radius-md);
    background: var(--color-surface-2);
    margin-bottom: 1rem;
}
.detail-item span { color: var(--color-text-secondary); }
.detail-item strong { color: var(--color-text-primary); font-family: monospace; font-size: 1rem; }
.deposit-address-wrapper { position: relative; }
.deposit-address-wrapper label { font-size: 0.75rem; color: var(--color-text-secondary); margin-bottom: 0.25rem; display: block; }
.deposit-address-wrapper input {
    width: 100%;
    padding: 1rem;
    background-color: var(--color-background);
    border: 1px solid var(--color-border-1);
    border-radius: var(--radius-md);
    font-family: monospace;
    padding-right: 70px;
}
.copy-button {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    background: var(--color-surface-2);
    border: 1px solid var(--color-border-2);
}
.chart-controls {
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    border-bottom: 1px solid var(--color-border-1);
    background-color: var(--color-surface-2);
}

.chart-type-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.chart-type-btn:hover {
    color: var(--color-text-primary);
    background-color: var(--color-surface-1);
}

.chart-type-btn.active {
    color: var(--color-text-headings);
    background-color: var(--color-surface-1);
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.2);
}
.qr-code-container { display: grid; place-items: center; margin: 1.5rem 0; }
.status-indicator {
    padding: 2rem;
    text-align: center;
    border-top: 1px solid var(--color-border-1);
    margin-top: 2rem;
}
.spinner {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid var(--color-border-2);
    border-top-color: var(--color-accent-teal);
    animation: spinnerRotate 1s linear infinite;
    margin: 0 auto 1rem;
}
.modal-reminder { text-align: center; font-size: 0.875rem; margin: 0; }
.modal-reminder strong { word-break: break-all; }

.tv-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--color-border-1);
    background-color: var(--color-surface-2);
}

.tv-pair-selector {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.tv-pair-selector label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.tv-pair-selector select {
    background-color: var(--color-surface-1);
    border: 1px solid var(--color-border-2);
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-primary);
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%239398B6' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3E%3C/svg%3E");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

.tv-metrics {
    display: flex;
    gap: 2rem;
}

.tv-open-button {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    background-color: var(--color-surface-1);
    border: 1px solid var(--color-border-2);
    transition: all var(--transition-fast);
}

.tv-open-button:hover {
    background-color: var(--color-background);
    border-color: var(--color-border-3);
}

#tv_chart_container {
    height: 520px;
}

.chart-controls {
    display: none;
}

body[data-w3m-open="true"] {
    overflow: visible;
}
w3m-modal {
    z-index: 9999 !important;
}

/* ----------------------------------------------------------------
   MEDIA QUERIES FOR PC (MIN-WIDTH OVERRIDES)
   These rules are your original PC overrides for the 768px break.
---------------------------------------------------------------- */

@media (min-width: 768px) {
  .nav-links-desktop { display: flex; }
  .nav-button { display: inline-flex; }
  .mobile-nav-toggle { display: none; }
  .network-selector { grid-template-columns: repeat(4, 1fr); }
  .technology-grid { grid-template-columns: 1fr 1fr; }
  .market-metrics { grid-template-columns: repeat(4, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .footer-content { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .footer-column.about { grid-column: auto; }
}

/* ----------------------------------------------------------------
   MEDIA QUERIES FOR MOBILE (MAX-WIDTH OVERRIDES)
   These rules apply only to small screens to ensure responsiveness.
---------------------------------------------------------------- */

@media (max-width: 1280px) {
  /* Prevent horizontal scrolling on the logo bar before the main mobile break */
  .trust-bar-logos {
      gap: 1.5rem;
      flex-wrap: wrap;
  }
}

@media (max-width: 900px) {
    /* For mid-sized tablets, let the TV controls stack vertically for better display */
    .tv-controls {
        flex-direction: column;
        align-items: stretch;
    }
    .tv-metrics {
        justify-content: space-between;
        gap: 1rem;
    }
}

@media (max-width: 767px) {
    /* --- General Mobile Adjustments --- */
    .container {
      padding: 0 1rem; /* Reduced padding for mobile screen space */
    }
    .section-header {
      margin-bottom: 3rem; /* Slightly reduced section spacing */
    }
    .section-title {
        font-size: clamp(2rem, 10vw, 3rem); /* Increased minimum font size for mobile impact */
    }
    .section-subtitle {
        font-size: 1.1rem;
    }

    /* --- Hero Section --- */
    .hero-section {
        padding: calc(var(--header-height) + 2rem) 0 2rem;
    }
    .hero-headline {
        font-size: clamp(2.5rem, 12vw, 4rem);
    }
    .hero-subheadline {
        font-size: 1rem;
    }
    .hero-trust-bar {
        margin-top: 4rem;
    }

    /* --- Partners Section --- */
    .partner-logos {
        gap: 1.5rem;
    }
    .partner-logos svg,
    .partner-logos img {
      max-width: 100px;
    }

    /* --- Verification Card (Form) --- */
    .verification-section {
        padding: 4rem 0;
    }
    .verification-card {
        padding: 2rem 1.25rem; /* Reduced padding inside the card */
    }
    .card-title {
        font-size: 1.8rem;
    }
    .network-label {
      /* Stack content in the network selector for better tap target */
      flex-direction: column;
      text-align: center;
      padding: 1rem 0.5rem;
    }
    .network-name {
        font-size: 0.9rem;
    }
    .input-group {
        /* This is 1fr by default, but keeping it here for clarity */
        grid-template-columns: 1fr;
    }

    /* --- Features Grid --- */
    .features-section {
        padding: 4rem 0;
    }
    .features-grid {
        /* Force single column layout for mobile */
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    /* --- Technology Section --- */
    .technology-section {
        padding: 4rem 0;
    }
    .technology-content {
        order: 2; /* Content after visual on mobile if not already */
    }
    .technology-visual {
        order: 1;
        min-height: 200px; /* Give the visual a fixed minimum height */
    }

    /* --- Live Data Chart --- */
    .live-data-section {
        padding: 4rem 0;
    }
    #tv_chart_container {
        height: 350px; /* Reduced height for mobile */
    }
    .tv-controls {
        padding: 1rem 1.5rem;
    }
    .tv-metrics {
        flex-wrap: wrap; /* Ensure metrics wrap if too wide */
    }
    .metric-value {
        font-size: 1.5rem; /* Slightly reduced value font size */
    }
    
    /* --- Footer --- */
    .main-footer {
        padding-top: 3rem;
    }
    .footer-content {
        padding-bottom: 3rem;
        /* About section already spans 1/-1, so other columns will fall under it */
        grid-template-columns: 1fr 1fr; /* Two columns for links/company/legal on mobile */
    }

    /* --- Modal --- */
    .modal-overlay {
        overflow-y: auto; /* Enable scrolling on the modal overlay */
    }
    .modal-content {
        margin: 2rem 0; /* Ensures the modal is accessible and vertically centered */
    }
    .modal-header, .payment-details, .status-indicator, .modal-reminder {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}