/* === Ditto Landing Page Styles === */

/* === Design Tokens === */
:root {
  --yellow: #ffff8a;
  --yellow-dim: rgba(255, 255, 138, 0.6);
  --dark-blue: #1b0159;
  --dark-blue-light: #2a0a7a;
  --black: #000000;
  --white: #ffffff;
  --white-dim: rgba(255, 255, 255, 0.7);
  --white-faint: rgba(255, 255, 255, 0.12);
  
  --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;
  
  --transition-fast: 0.15s ease;
  --transition-med: 0.25s ease;
}

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

/* === Text Selection === */
::selection {
  background: var(--yellow);
  color: var(--black);
}

::-moz-selection {
  background: var(--yellow);
  color: var(--black);
}

html {
  scroll-behavior: smooth;
}

/* === Base === */
body {
  font-family: var(--font-main);
  background: linear-gradient(180deg, #1a142b 0%, #1d005d 100%);
  background-attachment: fixed;
  color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* === Scanline Overlay === */
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.03) 0px,
    rgba(0, 0, 0, 0.03) 1px,
    transparent 1px,
    transparent 2px
  );
  opacity: 0.5;
}

/* === Container === */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* === Typography === */
.section-headline {
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  text-align: center;
  margin-bottom: 0.75rem;
}

.section-subline {
  font-size: 1.0625rem;
  color: var(--white-dim);
  text-align: center;
  margin-bottom: 2.5rem;
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 0 5rem;
  overflow: hidden;
}

/* Retrowave Background */
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.grid-floor {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200%;
  height: 50%;
  background: 
    linear-gradient(90deg, var(--yellow) 1px, transparent 1px),
    linear-gradient(0deg, var(--yellow) 1px, transparent 1px);
  background-size: 60px 60px;
  transform-origin: center bottom;
  transform: translateX(-50%) perspective(500px) rotateX(60deg);
  opacity: 0.08;
  mask-image: linear-gradient(to top, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 80%);
  -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 80%);
}

.sun {
  position: absolute;
  bottom: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: min(400px, 80vw);
  height: min(200px, 40vw);
  background: linear-gradient(
    0deg,
    var(--dark-blue) 0%,
    #5c0a8a 40%,
    #ff6b9d 70%,
    var(--yellow) 100%
  );
  border-radius: 50% 50% 0 0;
  opacity: 0.25;
  filter: blur(40px);
}

/* Hero Content */
.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-logo {
  position: fixed;
  top: 1.25rem;
  left: 1.25rem;
  width: auto;
  height: 36px;
  filter: drop-shadow(0 0 20px rgba(255, 255, 138, 0.3));
  z-index: 100;
}

.hero-headline {
  font-size: clamp(2.25rem, 8vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1rem;
  color: var(--white);
}

.hero-tagline {
  font-size: clamp(1.125rem, 3vw, 1.375rem);
  font-weight: 500;
  color: var(--white);
  max-width: 750px;
  margin-bottom: 0.75rem;
  line-height: 1.5;
  text-align: center;
}

.hero-subline {
  font-size: clamp(0.9375rem, 2vw, 1.0625rem);
  color: var(--white-dim);
  max-width: 750px;
  margin-bottom: 2rem;
  line-height: 1.6;
  text-align: center;
}

/* CTA Button */
.cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  background: var(--yellow);
  color: var(--black);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  padding: 1rem 2rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 0 0 0 rgba(255, 255, 138, 0.4);
}

.cta-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 40px rgba(255, 255, 138, 0.35);
}

.cta-primary:active {
  transform: translateY(-1px) scale(0.98);
}

.chrome-icon {
  width: 20px;
  height: 20px;
}

/* Trust Badge */
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--yellow-dim);
  padding: 0.5rem 1rem;
  border: 1px solid var(--white-faint);
  border-radius: 50px;
}

.badge-icon {
  width: 16px;
  height: 16px;
  color: var(--yellow);
}

/* =============================================
   3-STEP PROCESS GUIDE
   ============================================= */
.process-steps {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
  width: 100%;
  max-width: 900px;
  margin-top: 3rem;
  padding: 0 1rem;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  flex: 1;
}

.step-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: baseline;
  gap: 0.25rem;
}

.step-number {
  font-family: 'Outfit', sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
}

.step-text {
  font-family: 'Outfit', sans-serif;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--white);
  line-height: 1.4;
}

/* Step 1 - Download with arrow */
.step-1 {
  position: relative;
}

.step-1 .step-text {
  max-width: 120px;
}

.step-arrow {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: auto;
  height: 60px;
  margin-bottom: 0.5rem;
}

/* Step 2 */
.step-2 .step-text {
  max-width: 140px;
}

/* Step 3 */
.step-3 .step-text {
  max-width: 180px;
}

/* Tablet and up */
@media (min-width: 640px) {
  .process-steps {
    gap: 2rem;
    padding: 0;
  }
  
  .step-number {
    font-size: 1.25rem;
  }
  
  .step-text {
    font-size: 1rem;
  }
  
  .step-1 .step-text {
    max-width: 140px;
  }
  
  .step-2 .step-text {
    max-width: 180px;
  }
  
  .step-3 .step-text {
    max-width: 220px;
  }
  
  .step-arrow {
    height: 65px;
  }
}

/* Desktop */
@media (min-width: 768px) {
  .process-steps {
    max-width: 1000px;
    margin-top: 1.5rem;
    gap: 3rem;
  }
  
  .step-number {
    font-size: 1.375rem;
  }
  
  .step-text {
    font-size: 1.0625rem;
  }
  
  .step-1 .step-text {
    max-width: 160px;
  }
  
  .step-2 .step-text {
    max-width: 200px;
  }
  
  .step-3 .step-text {
    max-width: 260px;
  }
  
  .step-arrow {
    height: 75px;
  }
}

@media (min-width: 1024px) {
  .process-steps {
    gap: 4rem;
  }
  
  .step-number {
    font-size: 1.5rem;
  }
  
  .step-text {
    font-size: 1.125rem;
  }
}

/* =============================================
   GHOST UI ANIMATION (Hero Demo)
   ============================================= */
.visual-guide {
  position: relative;
  width: 100%;
  max-width: 500px;
  background: #2a2a2a;
  border-radius: 12px;
  overflow: visible;
  margin-top: 2.5rem;
  box-shadow: 
    0 25px 80px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 255, 255, 0.08);
}

.ghost-browser {
  position: relative;
  width: 100%;
}

/* Window Chrome */
.window-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #3d3d3d;
  padding: 0.75rem 1rem;
  border-radius: 12px 12px 0 0;
}

.traffic-lights {
  display: flex;
  gap: 8px;
}

.light {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.light-red {
  background: #ff5f57;
}

.light-yellow {
  background: #febc2e;
}

.light-green {
  background: #28c840;
}

.extension-area {
  display: flex;
  align-items: center;
  justify-content: center;
}

.puzzle-icon {
  width: 22px;
  height: 22px;
  color: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  animation: puzzle-react 5s ease-in-out infinite;
}

.puzzle-icon svg {
  width: 100%;
  height: 100%;
}

/* Video Player Area */
.video-player {
  background: #000;
  position: relative;
}

.video-area {
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.play-button {
  width: 68px;
  height: 48px;
  background: #ff7b7b;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease;
}

.play-button svg {
  width: 28px;
  height: 28px;
  color: #fff;
  margin-left: 3px;
}

.play-button:hover {
  background: #ff9999;
}

/* Progress Bar */
.progress-bar {
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  position: relative;
  display: flex;
  align-items: center;
}

.progress-played {
  height: 100%;
  width: 42%;
  background: #ff7b7b;
}

.progress-scrubber {
  width: 12px;
  height: 12px;
  background: #ff7b7b;
  border-radius: 50%;
  position: absolute;
  left: 42%;
  transform: translateX(-50%);
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.4);
}

/* Video Player Bottom */
.video-player {
  border-radius: 0 0 12px 12px;
}

.extension-dropdown {
  position: absolute;
  top: 44px;
  right: 8px;
  width: 200px;
  background: #2a2a2a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 0.4rem 0;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
  transform-origin: top right;
  animation: dropdown-cycle 5s ease-in-out infinite;
  z-index: 10;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.75rem;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.9);
}

.dropdown-item.faded {
  opacity: 0.4;
}

.ext-icon-img {
  width: 20px;
  height: 20px;
  object-fit: contain;
  border-radius: 3px;
}

.ext-icon-svg {
  width: 20px;
  height: 20px;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ext-icon-svg svg {
  width: 100%;
  height: 100%;
}

.ext-name {
  flex: 1;
  font-weight: 500;
}

.pin-icon {
  width: 18px;
  height: 18px;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pin-react 5s ease-in-out infinite;
}

.pin-icon svg {
  width: 100%;
  height: 100%;
}

.pin-placeholder {
  width: 16px;
  height: 16px;
  color: var(--white);
  opacity: 0.3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pin-placeholder svg {
  width: 100%;
  height: 100%;
}

.ditto-item {
  position: relative;
}

.ditto-item::after {
  content: '';
  position: absolute;
  inset: 3px;
  border: 2px solid var(--yellow);
  border-radius: 7px;
  pointer-events: none;
  animation: highlight-cycle 5s ease-in-out infinite;
}

/* Animated Cursor */
.cursor {
  position: absolute;
  width: 20px;
  height: 20px;
  pointer-events: none;
  z-index: 100;
  background: var(--yellow);
  clip-path: polygon(0 0, 0 100%, 70% 70%);
  top: 50%;
  left: 20%;
  opacity: 0;
  filter: drop-shadow(0 0 6px var(--yellow));
  animation: cursor-journey 5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

/* Animation Keyframes */
@keyframes cursor-journey {
  0% { opacity: 0; top: 50%; left: 20%; }
  8% { opacity: 1; top: 50%; left: 20%; }
  /* Move to puzzle icon (top right) */
  28% { opacity: 1; top: 8px; left: calc(100% - 35px); }
  32% { opacity: 1; top: 8px; left: calc(100% - 35px); }
  /* Move down to Ditto row in dropdown */
  55% { opacity: 1; top: 70px; left: calc(100% - 60px); }
  60% { opacity: 1; top: 70px; left: calc(100% - 60px); }
  82% { opacity: 1; top: 70px; left: calc(100% - 60px); }
  92%, 100% { opacity: 0; top: 70px; left: calc(100% - 60px); }
}

@keyframes puzzle-react {
  0%, 27% { transform: scale(1); color: rgba(255, 255, 255, 0.7); filter: none; }
  28% { transform: scale(1); color: var(--yellow); filter: drop-shadow(0 0 8px var(--yellow)); }
  30% { transform: scale(0.85); color: var(--yellow); filter: drop-shadow(0 0 12px var(--yellow)); }
  33% { transform: scale(1); color: var(--yellow); filter: drop-shadow(0 0 6px var(--yellow)); }
  42%, 100% { transform: scale(1); color: rgba(255, 255, 255, 0.7); filter: none; }
}

@keyframes dropdown-cycle {
  0%, 31% { opacity: 0; transform: translateY(-8px) scale(0.95); }
  38%, 84% { opacity: 1; transform: translateY(0) scale(1); }
  92%, 100% { opacity: 0; transform: translateY(-8px) scale(0.95); }
}

@keyframes highlight-cycle {
  0%, 42% { opacity: 0; }
  50%, 84% { opacity: 1; }
  92%, 100% { opacity: 0; }
}

@keyframes pin-react {
  0%, 38% { transform: scale(0); opacity: 0; }
  46% { transform: scale(1); opacity: 0.6; }
  54% { transform: scale(1); opacity: 1; filter: drop-shadow(0 0 6px var(--yellow)); }
  57% { transform: scale(0.8); opacity: 1; filter: drop-shadow(0 0 10px var(--yellow)); }
  62% { transform: scale(1.15); opacity: 1; filter: drop-shadow(0 0 8px var(--yellow)); }
  68%, 84% { transform: scale(1); opacity: 1; filter: none; }
  92%, 100% { transform: scale(0); opacity: 0; filter: none; }
}

/* =============================================
   COMPARISON SECTION
   ============================================= */
.comparison {
  padding: 3rem 0 5rem;
  background: transparent;
}

.comparison .section-headline {
  margin-bottom: 3rem;
}

.comparison-table {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.comparison-divider {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.divider-line {
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
}

.divider-vs {
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  text-transform: lowercase;
}

.cta-comparison {
  display: flex;
  margin: 3rem auto 0;
  width: fit-content;
}

.comparison-col {
  padding: 2rem;
}

.comparison-col.cloud {
  padding: 2rem;
  border: 2px solid transparent;
}

.col-header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.col-icon-img {
  width: 64px;
  height: auto;
  object-fit: contain;
}

.col-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: #ff7b7b;
  display: inline;
}

.comparison-col.ditto {
  border-radius: 16px;
  box-shadow: 0 0 40px rgba(255, 255, 138, 0.15), 0 0 80px rgba(255, 255, 138, 0.08);
}

.col-logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.col-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.col-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.3;
  color: var(--white);
}

.col-item.bad {
  color: var(--white);
}

.col-item.good {
  color: var(--white);
}

.item-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

/* =============================================
   FEATURES SECTION
   ============================================= */
.features {
  padding: 5rem 0;
  background: var(--dark-blue);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-card {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.feature-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon-img {
  width: 56px;
  height: 56px;
  object-fit: contain;
}

.feature-icon-udemy .feature-icon-img {
  width: 72px;
  height: 72px;
}

/* =============================================
   PRIVACY-FIRST SECTION
   ============================================= */
.privacy-first {
  padding: 5rem 0;
  background: linear-gradient(180deg, var(--dark-blue) 0%, var(--black) 100%);
}

.privacy-origin {
  text-align: center;
  font-size: 0.9375rem;
  color: var(--white-dim);
  margin-bottom: 0.75rem;
}

.privacy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.privacy-card {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.privacy-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.privacy-icon-img {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.25rem;
  display: block;
}

.privacy-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--white);
}

.privacy-desc {
  font-size: 0.9375rem;
  color: var(--white-dim);
  line-height: 1.6;
}

/* =============================================
   COMPATIBILITY BANNER (Inline in Hero)
   ============================================= */
.compatibility-inline {
  margin-top: 2rem;
  text-align: center;
  width: 100%;
  max-width: 600px;
}

.compatibility {
  padding: 2rem 0;
  background: transparent;
  text-align: center;
}

.compatibility-logos {
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.logo-track {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.compat-logo {
  width: 70px;
  height: 40px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.5;
  transition: filter 0.3s ease, opacity 0.3s ease;
}

.compat-logo:hover {
  filter: grayscale(0%) brightness(1.2) sepia(1) hue-rotate(10deg) saturate(5);
  opacity: 1;
}

.compat-logo-text {
  width: auto;
  height: auto;
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  filter: none;
  opacity: 0.5;
  transition: color 0.3s ease, opacity 0.3s ease;
}

.compat-logo-text:hover {
  color: var(--yellow);
  opacity: 1;
}

.compatibility-tagline {
  font-size: 0.9375rem;
  color: var(--white-dim);
  max-width: 500px;
  margin: 0 auto;
}

/* Hide duplicate logos on desktop */
.compat-logo-dup {
  display: none;
}

/* Mobile infinite scroll animation */
@media (max-width: 639px) {
  .compat-logo-dup {
    display: flex;
  }
  .compatibility-logos {
    position: relative;
  }
  
  .logo-track {
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 3rem;
    animation: scroll-logos 20s linear infinite;
    width: max-content;
  }
  
  .logo-track::after {
    content: '';
    display: flex;
    gap: 3rem;
  }
  
  @keyframes scroll-logos {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }
  
  .compatibility-logos:hover .logo-track {
    animation-play-state: paused;
  }
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--white);
}

.feature-desc {
  font-size: 0.9375rem;
  color: var(--white-dim);
  line-height: 1.6;
}

/* =============================================
   SOCIAL PROOF SECTION
   ============================================= */
.social-proof {
  padding: 5rem 0;
  background: linear-gradient(180deg, var(--dark-blue) 0%, var(--black) 100%);
}

.testimonials {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

.testimonial {
  background: rgba(255, 255, 138, 0.03);
  border: 1px solid var(--white-faint);
  border-left: 3px solid var(--yellow);
  border-radius: 0 12px 12px 0;
  padding: 1.5rem;
}

.quote-text {
  font-size: 1rem;
  font-style: italic;
  color: var(--white);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.quote-author {
  font-size: 0.875rem;
  color: var(--yellow-dim);
  font-style: normal;
}

/* Review Collector Card */
.review-collector {
  border: 2px dashed var(--yellow-dim);
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 1rem;
}

.review-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
}

.review-icon svg {
  width: 24px;
  height: 24px;
  color: #0a0a1a;
}

.review-text {
  font-size: 1rem;
  color: var(--white-dim);
  margin: 0;
  line-height: 1.5;
}

.review-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #0a0a1a;
  background: var(--yellow);
  border-radius: 6px;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.review-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 255, 138, 0.3);
}

.nostr-follow {
  margin-top: 3rem;
  text-align: center;
}

.follow-label {
  font-size: 0.9375rem;
  color: var(--white-dim);
  margin-bottom: 0.75rem;
}

.npub {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--yellow);
  background: rgba(255, 255, 138, 0.08);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 138, 0.2);
  word-break: break-all;
}

/* =============================================
   PRICING SECTION
   ============================================= */
.pricing {
  padding: 5rem 0;
  background: var(--black);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.price-card {
  background: var(--dark-blue);
  border: 1px solid var(--white-faint);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
}

.price-card.v4v {
  border: 1px solid var(--yellow);
  box-shadow: 0 0 40px rgba(255, 255, 138, 0.15), 0 0 80px rgba(255, 255, 138, 0.08);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.price-card.v4v:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 50px rgba(255, 255, 138, 0.25), 0 0 100px rgba(255, 255, 138, 0.12);
}

.price-card.v4v .price-title {
  color: var(--white);
}


.price-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--yellow);
  padding: 0.3rem 0.75rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}

.price-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.price-features {
  list-style: none;
  text-align: left;
  margin-bottom: 1.5rem;
}

.price-features li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.625rem;
  font-size: 0.9375rem;
  color: var(--white-dim);
}

.price-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--yellow);
  font-weight: 700;
}

.price-bottom {
  margin-top: auto;
  padding-top: 1.5rem;
}

.price-card.free .price-bottom {
  padding-bottom: 1.75rem;
}

.price-amount {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--yellow);
}

.price-subtext {
  display: block;
  font-size: 0.875rem;
  color: var(--white-dim);
  text-align: center;
  margin-top: 0.5rem;
}

.price-desc {
  font-size: 0.9375rem;
  color: var(--white-dim);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.lightning-box {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 138, 0.08);
  border: 1px solid rgba(255, 255, 138, 0.2);
  border-radius: 8px;
  padding: 0.75rem 1rem;
}

.lightning-icon {
  width: 20px;
  height: 20px;
  color: var(--yellow);
}

.lightning-address {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--yellow);
}

.cta-bottom {
  display: flex;
  margin: 3rem auto 0;
  width: fit-content;
}

/* =============================================
   FAQ SECTION
   ============================================= */
.faq {
  padding: 5rem 0;
  background: linear-gradient(180deg, var(--black) 0%, var(--dark-blue) 100%);
}

.faq .section-subline {
  text-align: center;
  font-size: 1rem;
  color: var(--white-dim);
  max-width: 600px;
  margin: 0.75rem auto 0;
  line-height: 1.6;
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2.5rem;
}

.faq-item {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--white-faint);
  border-radius: 12px;
  overflow: hidden;
}

.faq-question {
  padding: 1.25rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--transition-fast);
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--yellow);
  transition: transform var(--transition-fast);
}

.faq-item[open] .faq-question::after {
  transform: rotate(45deg);
}

.faq-item[open] .faq-question {
  background: rgba(255, 255, 138, 0.03);
}

.faq-answer {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.9375rem;
  color: var(--white-dim);
  line-height: 1.7;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  padding: 3rem 0;
  background: var(--dark-blue);
  border-top: 1px solid var(--white-faint);
}

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

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-logo {
  width: 32px;
  height: 32px;
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--white-dim);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
}

.footer-link {
  font-size: 0.9375rem;
  color: var(--yellow);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.footer-link:hover {
  opacity: 0.8;
}

.footer-link-icon {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-icon {
  width: 18px;
  height: 18px;
}

/* Creator Section */
.creator-section {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--white-faint);
  margin-bottom: 2rem;
}

.creator-photo {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
}

.creator-text {
  font-size: 1rem;
  color: var(--white-dim);
  line-height: 1.5;
}

.creator-link {
  color: var(--yellow);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.creator-link:hover {
  opacity: 0.8;
}

.wave-emoji {
  display: inline-block;
}

/* Footer Grid */
.footer-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-col-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-col-link {
  font-size: 0.9375rem;
  color: var(--white-dim);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-col-link:hover {
  color: var(--yellow);
}

/* Platform name highlight in footer links */
.footer-platform-highlight {
  color: var(--white);
  transition: color 0.2s ease;
}

.footer-col-link:hover .footer-platform-highlight {
  color: var(--accent);
}

.footer-col-link-icon {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-col-icon {
  width: 16px;
  height: 16px;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--white-faint);
  text-align: center;
}

/* Lightning Modal */
.lightning-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

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

.lightning-modal-content {
  background: var(--dark-blue);
  border-radius: 16px;
  padding: 2rem;
  max-width: 360px;
  width: 100%;
  text-align: center;
  position: relative;
  border: 1px solid var(--white-faint);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--white-dim);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--white);
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--white);
}

.qr-placeholder {
  background: #fff;
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 1.5rem;
  display: inline-block;
}

.qr-code {
  width: 200px;
  height: 200px;
  display: block;
}

.lightning-address-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
}

.lightning-address-text {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--yellow);
  word-break: break-all;
  text-align: left;
}

.copy-btn {
  background: var(--yellow);
  color: var(--black);
  border: none;
  border-radius: 6px;
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.copy-btn:hover {
  opacity: 0.9;
}

.open-wallet-btn {
  display: inline-block;
  background: transparent;
  color: var(--yellow);
  border: 1px solid var(--yellow);
  border-radius: 50px;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.open-wallet-btn:hover {
  background: var(--yellow);
  color: var(--black);
}

.footer-copy {
  font-size: 0.8125rem;
  color: var(--white-dim);
  opacity: 0.6;
}

/* =============================================
   RESPONSIVE - TABLET & UP
   ============================================= */
@media (min-width: 640px) {
  .container {
    padding: 0 2rem;
  }
  
  .comparison-table {
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: start;
  }
  
  .comparison-divider {
    flex-direction: column;
    height: 100%;
    gap: 0.75rem;
  }
  
  .divider-line {
    width: 1px;
    height: auto;
    flex: 1;
  }
  
  .col-item {
    font-size: 1.75rem;
  }
  
  .col-title {
    font-size: 1.75rem;
  }
  
  .col-logo-img {
    height: 50px;
  }
  
  .item-icon {
    width: 32px;
    height: 32px;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  
  .privacy-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  
  .faq-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
  
  .privacy-grid .privacy-card:last-child {
    grid-column: 1 / -1;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .footer-grid {
    grid-template-columns: repeat(5, 1fr);
  }
  
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
  
  .testimonials {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .testimonial:last-child {
    grid-column: 1 / -1;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 700px;
    margin: 2rem auto 0;
  }
  
  .faq-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

/* =============================================
   RESPONSIVE - DESKTOP
   ============================================= */
@media (min-width: 1024px) {
  .hero {
    padding: 5rem 0 6rem;
  }
  
  .hero-logo {
    top: 1.5rem;
    left: 2rem;
    height: 40px;
  }
  
  .visual-guide {
    max-width: 560px;
    margin-top: 4rem;
  }
  
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .privacy-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .privacy-grid .privacy-card:last-child {
    grid-column: auto;
    max-width: none;
  }
  
  .testimonials {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .testimonial:last-child {
    grid-column: auto;
    max-width: none;
  }
  
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
  }
  
  .footer-copy {
    order: -1;
  }
}

/* =============================================
   REDUCED MOTION
   ============================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}
