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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI",
    sans-serif;
  background: #000;
  color: #fff;
  line-height: 1.6;
  overflow-x: hidden;
}

/* View Transitions API */
@view-transition {
  navigation: auto;
}

::view-transition-old(root) {
  animation: fade-out 0.3s ease-out;
}

::view-transition-new(root) {
  animation: fade-in 0.3s ease-in;
}

@keyframes fade-out {
  to {
    opacity: 0;
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
}

/* Cursor Effect */
.cursor-glow {
  position: fixed;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.15) 0%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1.5rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
  transition: all 0.3s;
}

nav.scrolled {
  background: rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid #1a1a1a;
  padding: 1rem 5%;
}

.logo {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: #fff;
}

.logo-svg {
  width: 32px;
  height: 32px;
  transition: transform 0.3s;
  filter: brightness(0) invert(1);
}

.nav-links {
  display: flex;
  gap: 3rem;
  align-items: center;
}

.nav-links a {
  color: #888;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.3s;
  position: relative;
}

.nav-links a.active {
  color: #fff;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: #fff;
  transition: width 0.3s;
}

.nav-links a:hover {
  color: #fff;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.demo-btn {
  padding: 0.7rem 1.5rem;
  background: #fff;
  color: #000 !important;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s;
}

.demo-btn:hover {
  background: #fff;
  color: #000 !important;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

/* Mobile Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.hamburger span {
  width: 28px;
  height: 2px;
  background: #fff;
  transition: all 0.3s;
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

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

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

.mobile-menu {
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(20px);
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  flex-direction: column;
  gap: 1.5rem;
  z-index: 999;
  display: flex;
  opacity: 0;
  transform: translateY(-20px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  border-radius: 0 0 16px 16px;
  margin: 0 1rem;
}

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

.mobile-menu a {
  color: #888;
  text-decoration: none;
  font-size: 1.2rem;
  padding: 1rem;
  transition: all 0.3s;
}

.mobile-menu a:hover {
  color: #fff;
}

/* Footer */
footer {
  padding: 4rem 5%;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: center;
}

.footer-links {
  display: flex;
  gap: 2rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.footer-links a {
  color: #666;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  color: #555;
  font-size: 0.9rem;
}

/* Page Hero */
.page-hero {
  min-height: 50vh;
  display: flex;
  align-items: center;
  padding: 12rem 5% 6rem;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at center,
    rgba(255, 255, 255, 0.02) 0%,
    transparent 70%
  );
}

.page-hero-content {
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.04em;
}

.page-hero p {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: #888;
  max-width: 600px;
  line-height: 1.6;
}

/* Content Section */
.content-section {
  padding: 6rem 5%;
  position: relative;
}

.content-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

/* Demo Dialog Styles */
.demo-dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  overflow-y: auto;
}

.demo-dialog-overlay.active {
  opacity: 1;
  visibility: visible;
}

.demo-dialog {
  background: rgba(10, 10, 10, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 3rem 2.5rem;
  max-width: 600px;
  width: 100%;
  position: relative;
  transform: translateY(30px);
  transition: transform 0.3s ease;
  margin: auto;
  max-height: 95vh;
  overflow-y: auto;
}

/* Custom scrollbar for dialog */
.demo-dialog::-webkit-scrollbar {
  width: 8px;
}

.demo-dialog::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
}

.demo-dialog::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
}

.demo-dialog::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

.demo-dialog-overlay.active .demo-dialog {
  transform: translateY(0);
}

.dialog-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: transparent;
  border: none;
  color: #888;
  font-size: 2rem;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s;
}

.dialog-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.dialog-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  font-size: 2.5rem;
}

.dialog-icon.success {
  background: rgba(0, 255, 0, 0.1);
  color: #0f0;
}

.dialog-step h3 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  text-align: center;
  font-weight: 700;
}

.dialog-step > p {
  text-align: center;
  color: #888;
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

#demoEmailForm input {
  width: 100%;
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  color: #fff;
  font-size: 1rem;
  margin-bottom: 1.5rem;
  transition: all 0.3s;
}

#demoEmailForm input:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.08);
}

.dialog-btn {
  width: 100%;
  padding: 1.2rem;
  background: #fff;
  color: #000;
  border: none;
  border-radius: 10px;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  touch-action: manipulation;
}

.dialog-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(255, 255, 255, 0.2);
}

.dialog-btn:active {
  transform: translateY(-1px);
}

.credentials-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.credential-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 1.5rem;
}

.credential-card h4 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #fff;
}

.credential-field {
  margin-bottom: 1rem;
}

.credential-field:last-child {
  margin-bottom: 0;
}

.credential-field label {
  display: block;
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.credential-value {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.8rem 1rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.credential-value span {
  font-family: "Courier New", monospace;
  font-size: 1rem;
  color: #fff;
  word-break: break-word;
  flex: 1;
  min-width: 0;
}

.copy-btn {
  background: transparent;
  border: none;
  color: #888;
  cursor: pointer;
  padding: 0.5rem;
  transition: all 0.3s;
  border-radius: 6px;
  min-width: 40px;
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.copy-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.copy-btn:active {
  transform: scale(0.95);
}

.launch-btn {
  margin-top: 0.5rem;
}

/* How It Works Fullscreen Dialog */
.fullscreen-dialog {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #000;
  z-index: 10001;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
  overflow-y: auto;
}

.fullscreen-dialog.active {
  opacity: 1;
  visibility: visible;
}

.floating-close {
  position: fixed;
  top: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 10002;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  transform: scale(0.8);
  opacity: 0;
}

.fullscreen-dialog.active .floating-close {
  transform: scale(1);
  opacity: 1;
  transition-delay: 0.3s;
}

.floating-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1) rotate(90deg);
  box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

.fullscreen-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 6rem 5% 4rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.fullscreen-header {
  text-align: center;
  margin-bottom: 4rem;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.fullscreen-dialog.active .fullscreen-header {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.2s;
}

.fullscreen-header h2 {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #fff 0%, #888 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.fullscreen-header p {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  color: #888;
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 6rem;
}

.step-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 3rem 2.5rem;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fullscreen-dialog.active .step-card {
  opacity: 1;
  transform: translateY(0);
}

.fullscreen-dialog.active .step-card[data-step="1"] {
  transition-delay: 0.3s;
}

.fullscreen-dialog.active .step-card[data-step="2"] {
  transition-delay: 0.4s;
}

.fullscreen-dialog.active .step-card[data-step="3"] {
  transition-delay: 0.5s;
}

.step-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.05) 0%,
    transparent 50%
  );
  opacity: 0;
  transition: opacity 0.4s;
}

.step-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-10px);
}

.step-card:hover::before {
  opacity: 1;
}

.step-number {
  position: absolute;
  top: 2rem;
  right: 2rem;
  font-size: 5rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.03);
  line-height: 1;
  letter-spacing: -0.05em;
}

.step-icon {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
  transition: all 0.4s;
}

.step-card:hover .step-icon {
  background: rgba(255, 255, 255, 0.1);
  transform: scale(1.1);
}

.step-card h3 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.step-card p {
  color: #888;
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.step-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  position: relative;
  z-index: 1;
}

.feature-tag {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.9rem;
  color: #ccc;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s;
}

.feature-tag i {
  color: #0f0;
  font-size: 0.8rem;
}

.step-card:hover .feature-tag {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.key-features {
  text-align: center;
  margin-bottom: 4rem;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.fullscreen-dialog.active .key-features {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.6s;
}

.key-features h3 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  letter-spacing: -0.02em;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.feature-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  transition: all 0.4s;
}

.feature-item:hover {
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.05);
}

.feature-item i {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  opacity: 0.8;
  display: block;
}

.feature-item h4 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.feature-item p {
  color: #888;
  font-size: 1rem;
  line-height: 1.6;
}

.cta-footer {
  text-align: center;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.fullscreen-dialog.active .cta-footer {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.7s;
}

.fullscreen-cta {
  padding: 1.5rem 3rem;
  background: #fff;
  color: #000;
  border: none;
  border-radius: 12px;
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.4s;
}

.fullscreen-cta:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(255, 255, 255, 0.3);
}

.fullscreen-cta i {
  font-size: 1.3rem;
}

/* Responsive for How It Works */
@media (max-width: 1200px) {
  .steps-container {
    gap: 2rem;
  }

  .step-card {
    padding: 2.5rem 2rem;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1024px) {
  .floating-close {
    width: 50px;
    height: 50px;
    top: 1.5rem;
    right: 1.5rem;
  }

  .steps-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .step-card {
    padding: 2rem 1.5rem;
  }

  .step-number {
    font-size: 4rem;
    top: 1.5rem;
    right: 1.5rem;
  }

  .step-icon {
    width: 70px;
    height: 70px;
    font-size: 2rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .fullscreen-content {
    padding: 5rem 5% 3rem;
  }

  .floating-close {
    width: 45px;
    height: 45px;
    top: 1rem;
    right: 1rem;
    font-size: 1.25rem;
  }

  .fullscreen-header {
    margin-bottom: 3rem;
  }

  .fullscreen-header h2 {
    font-size: 2.5rem;
  }

  .fullscreen-header p {
    font-size: 1.1rem;
  }

  .steps-container {
    margin-bottom: 4rem;
  }

  .step-card h3 {
    font-size: 1.5rem;
  }

  .step-card p {
    font-size: 1rem;
  }

  .key-features h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
  }

  .feature-item {
    padding: 2rem 1.5rem;
  }

  .feature-item i {
    font-size: 2.5rem;
  }

  .fullscreen-cta {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  .fullscreen-content {
    padding: 4rem 1.5rem 2rem;
  }

  .floating-close {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .fullscreen-header h2 {
    font-size: 2rem;
  }

  .step-card {
    padding: 1.5rem;
  }

  .step-number {
    font-size: 3rem;
    top: 1rem;
    right: 1rem;
  }

  .step-icon {
    width: 60px;
    height: 60px;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
  }

  .step-card h3 {
    font-size: 1.35rem;
  }

  .feature-tag {
    font-size: 0.85rem;
    padding: 0.4rem 0.85rem;
  }

  .key-features h3 {
    font-size: 1.75rem;
  }

  .feature-item {
    padding: 1.75rem 1.25rem;
  }

  .feature-item i {
    font-size: 2.25rem;
    margin-bottom: 1rem;
  }

  .feature-item h4 {
    font-size: 1.15rem;
  }

  .feature-item p {
    font-size: 0.95rem;
  }

  .fullscreen-cta {
    width: 100%;
    padding: 1.1rem 2rem;
    font-size: 1rem;
  }
}

/* Platform Showcase Dialog Styles */
.screenshots-container {
  display: flex;
  flex-direction: column;
  gap: 8rem;
  margin-bottom: 6rem;
}

.screenshot-section {
  opacity: 0;
  transform: translateY(50px);
  transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.fullscreen-dialog.active .screenshot-section {
  opacity: 1;
  transform: translateY(0);
}

.fullscreen-dialog.active .screenshot-section[data-index="1"] {
  transition-delay: 0.3s;
}

.fullscreen-dialog.active .screenshot-section[data-index="2"] {
  transition-delay: 0.5s;
}

.fullscreen-dialog.active .screenshot-section[data-index="3"] {
  transition-delay: 0.7s;
}

.fullscreen-dialog.active .screenshot-section[data-index="4"] {
  transition-delay: 0.9s;
}

.screenshot-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.screenshot-content.reverse {
  direction: rtl;
}

.screenshot-content.reverse > * {
  direction: ltr;
}

.screenshot-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.screenshot-label {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  font-size: 0.9rem;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  width: fit-content;
}

.screenshot-info h3 {
  font-size: clamp(2rem, 3vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.screenshot-info p {
  color: #888;
  font-size: 1.15rem;
  line-height: 1.8;
}

.screenshot-features {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.screenshot-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #ccc;
  font-size: 1.05rem;
}

.screenshot-features i {
  color: #0f0;
  font-size: 1rem;
  flex-shrink: 0;
}

.screenshot-image {
  position: relative;
}

.image-placeholder {
  width: 100%;
  aspect-ratio: 16/10;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: all 0.4s;
}

.image-placeholder::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.05) 0%,
    transparent 50%
  );
  opacity: 0;
  transition: opacity 0.4s;
}

.screenshot-section:hover .image-placeholder {
  border-color: rgba(255, 255, 255, 0.2);
  transform: scale(1.02);
}

.screenshot-section:hover .image-placeholder::before {
  opacity: 1;
}

.image-placeholder i {
  font-size: 4rem;
  color: rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 1;
}

.image-placeholder span {
  color: #555;
  font-size: 1.1rem;
  position: relative;
  z-index: 1;
}

/* Add actual image support */
.screenshot-image img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.4s;
}

.screenshot-section:hover .screenshot-image img {
  border-color: rgba(255, 255, 255, 0.2);
  transform: scale(1.02);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* Responsive for Platform Showcase */
@media (max-width: 1200px) {
  .screenshots-container {
    gap: 6rem;
  }

  .screenshot-content {
    gap: 3rem;
  }
}

@media (max-width: 1024px) {
  .screenshots-container {
    gap: 5rem;
  }

  .screenshot-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .screenshot-content.reverse {
    direction: ltr;
  }

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

@media (max-width: 768px) {
  .screenshots-container {
    gap: 4rem;
    margin-bottom: 4rem;
  }

  .screenshot-content {
    gap: 2rem;
  }

  .screenshot-label {
    font-size: 0.8rem;
    padding: 0.4rem 1rem;
  }

  .screenshot-info h3 {
    font-size: 1.75rem;
  }

  .screenshot-info p {
    font-size: 1.05rem;
  }

  .screenshot-features li {
    font-size: 1rem;
  }

  .image-placeholder i {
    font-size: 3rem;
  }

  .image-placeholder span {
    font-size: 1rem;
  }
}

@media (max-width: 640px) {
  .screenshots-container {
    gap: 3rem;
  }

  .screenshot-content {
    gap: 1.5rem;
  }

  .screenshot-info {
    gap: 1.25rem;
  }

  .screenshot-info h3 {
    font-size: 1.5rem;
  }

  .screenshot-info p {
    font-size: 1rem;
  }

  .screenshot-features {
    gap: 0.75rem;
  }

  .screenshot-features li {
    font-size: 0.95rem;
  }

  .image-placeholder {
    aspect-ratio: 4/3;
  }

  .image-placeholder i {
    font-size: 2.5rem;
  }

  .image-placeholder span {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .screenshots-container {
    gap: 2.5rem;
  }

  .screenshot-label {
    font-size: 0.75rem;
    padding: 0.35rem 0.85rem;
  }

  .screenshot-info h3 {
    font-size: 1.35rem;
  }

  .screenshot-info p {
    font-size: 0.95rem;
  }

  .screenshot-features li {
    font-size: 0.9rem;
  }

  .image-placeholder i {
    font-size: 2rem;
  }

  .image-placeholder span {
    font-size: 0.85rem;
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .nav-links {
    display: none;
  }

  .hamburger {
    display: flex;
  }
}

@media (max-width: 768px) {
  .demo-dialog {
    padding: 2.5rem 2rem;
    max-width: 95%;
  }

  .dialog-icon {
    width: 70px;
    height: 70px;
    font-size: 2rem;
    margin-bottom: 1rem;
  }

  .dialog-step h3 {
    font-size: 1.75rem;
  }

  .dialog-step > p {
    font-size: 1rem;
  }

  .credential-card h4 {
    font-size: 1rem;
  }

  .credential-value span {
    font-size: 0.9rem;
    word-break: break-all;
  }
}

@media (max-width: 640px) {
  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }

  .demo-dialog {
    padding: 2rem 1.5rem;
    border-radius: 16px;
  }

  .dialog-close {
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    font-size: 1.75rem;
  }

  .dialog-icon {
    width: 60px;
    height: 60px;
    font-size: 1.75rem;
    margin-bottom: 1rem;
  }

  .dialog-step h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
  }

  .dialog-step > p {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
  }

  #demoEmailForm input {
    padding: 1rem;
    font-size: 0.95rem;
    margin-bottom: 1rem;
  }

  .dialog-btn {
    padding: 1rem;
    font-size: 1rem;
  }

  .credentials-container {
    gap: 1.25rem;
    margin-bottom: 1.5rem;
  }

  .credential-card {
    padding: 1.25rem;
  }

  .credential-card h4 {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
  }

  .credential-field {
    margin-bottom: 0.75rem;
  }

  .credential-field label {
    font-size: 0.75rem;
    margin-bottom: 0.4rem;
  }

  .credential-value {
    padding: 0.7rem 0.85rem;
    gap: 0.5rem;
  }

  .credential-value span {
    font-size: 0.85rem;
    word-break: break-all;
  }

  .copy-btn {
    padding: 0.4rem;
    font-size: 0.9rem;
    flex-shrink: 0;
  }
}

@media (max-width: 480px) {
  .demo-dialog-overlay {
    padding: 0.5rem;
  }

  .demo-dialog {
    padding: 1.5rem 1.25rem;
    border-radius: 12px;
  }

  .dialog-close {
    top: 0.75rem;
    right: 0.75rem;
    width: 32px;
    height: 32px;
    font-size: 1.5rem;
  }

  .dialog-icon {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
  }

  .dialog-step h3 {
    font-size: 1.35rem;
  }

  .dialog-step > p {
    font-size: 0.9rem;
  }

  .credential-card {
    padding: 1rem;
  }

  .credential-value {
    flex-direction: column;
    align-items: stretch;
    padding: 0.6rem 0.75rem;
  }

  .credential-value span {
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
  }

  .copy-btn {
    align-self: flex-end;
    margin-top: 0.25rem;
  }
}

@media (max-width: 360px) {
  .demo-dialog {
    padding: 1.25rem 1rem;
  }

  .dialog-step h3 {
    font-size: 1.25rem;
  }

  .credential-card h4 {
    font-size: 0.9rem;
    flex-wrap: wrap;
  }

  .credential-value span {
    font-size: 0.75rem;
  }
}