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

:root {
  --primary-color: #B388EB;
  --primary-gradient: linear-gradient(135deg, #B388EB 0%, #7b66ff 50%, #ff6ad5 100%);
  --dark-gradient: linear-gradient(135deg, #0a0a23 0%, #1e1e3b 50%, #2a2a5e 100%);
  --glass-bg: rgba(255, 255, 255, 0.15);
  --glass-border: rgba(255, 255, 255, 0.25);
  --text-light: #f8f9fa;
  --text-muted: rgba(255, 255, 255, 0.8);
  --text-dark: #1a1a2e;
  --shadow-glow: 0 8px 20px rgba(179, 136, 235, 0.4);
  --shadow-premium: 0 12px 30px rgba(0, 0, 0, 0.2);
  --light-theme-bg: #f5f7fa;
  --light-theme-text: #212529;
  --success-gradient: linear-gradient(135deg, #00C851, #00FF00);
  --error-gradient: linear-gradient(135deg, #ff4d4d, #cc0000);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.7;
  color: var(--text-light);
  background: var(--dark-gradient);
  overflow-x: hidden;
  transition: background 0.3s, color 0.3s;
}

body.light-theme {
  background: var(--light-theme-bg);
  color: var(--light-theme-text);
}

body.light-theme .glass-bg {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.2);
}

body.modal-open {
  overflow: hidden;
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .hero-video, .feature-card, .roadmap-item { transform: none !important; }
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: #111;
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  z-index: 10000;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* Loader */
.loader {
  position: fixed;
  inset: 0;
  background: var(--dark-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 1;
  transition: opacity 0.2s ease;
}

.loader.hidden {
  opacity: 0;
  pointer-events: none;
}

.loader-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--primary-color);
  border-top: 4px solid transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(10, 10, 35, 0.95);
  backdrop-filter: blur(12px) saturate(200%);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
  padding: clamp(0.8rem, 2vw, 1rem) 0;
}

body.light-theme header {
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
}

nav {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 clamp(1rem, 3vw, 2rem);
}

.logo {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.2rem);
  font-weight: 800;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: clamp(1.2rem, 2vw, 2rem);
}

.nav-links a {
  text-decoration: none;
  color: var(--text-light);
  font-weight: 500;
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  position: relative;
  padding: 0.5rem 0;
}

body.light-theme .nav-links a {
  color: var(--light-theme-text);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-gradient);
  transition: width 0.3s;
}

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

.hamburger,
.theme-toggle {
  background: none;
  border: none;
  font-size: clamp(1.1rem, 2vw, 1.2rem);
  color: var(--text-light);
  cursor: pointer;
  transition: transform 0.2s;
  padding: 0.5rem;
}

body.light-theme .hamburger,
body.light-theme .theme-toggle {
  color: var(--light-theme-text);
}

.hamburger:hover,
.theme-toggle:hover {
  transform: scale(1.08);
}

.hamburger {
  display: none;
}

/* Hero section */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--dark-gradient);
  padding: clamp(5rem, 12vw, 8rem) clamp(1.5rem, 4vw, 3rem);
}

body.light-theme .hero {
  background: var(--light-theme-bg);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(179, 136, 235, 0.3), rgba(255, 106, 213, 0.3));
  z-index: 1;
}

#particles-js {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
  z-index: 0;
}

.hero-content {
  max-width: 1000px;
  z-index: 2;
  padding: 0 clamp(1.5rem, 4vw, 3rem);
}

.hero-badge {
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  margin-bottom: 1.5rem;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

body.light-theme .hero-badge {
  background: rgba(179, 136, 235, 0.2);
  border: 1px solid rgba(179, 136, 235, 0.5);
  color: var(--light-theme-text);
  text-shadow: none;
}

.hero h1 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  margin: 0.25rem 0 1.5rem;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tagline {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  color: var(--text-light);
  max-width: 700px;
  margin: 0 auto 1.5rem;
}

.slogan {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 800px;
}

body.light-theme .tagline,
body.light-theme .slogan {
  color: var(--light-theme-text);
}

/* Countdown timer */
.countdown {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin: 0 auto 2rem;
  flex-wrap: wrap;
}

.countdown-item {
  text-align: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 1rem;
  min-width: 90px;
  backdrop-filter: blur(10px);
}

.countdown-item span {
  display: block;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--text-light);
}

body.light-theme .countdown-item span {
  color: var(--light-theme-text);
}

.countdown-item label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

body.light-theme .countdown-item label {
  color: var(--light-theme-text);
}

/* Buttons */
.btn {
  padding: 1rem 2rem;
  border: none;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  display: inline-block;
}

.btn-primary {
  background: var(--primary-gradient);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--text-light);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

body.light-theme .btn-secondary {
  color: var(--light-theme-text);
  background: rgba(255, 255, 255, 0.9);
}

.waitlist-form {
  max-width: 550px;
  margin: 0 auto 1.5rem;
  display: flex;
  gap: 0;
  align-items: stretch;
}

.waitlist-form input {
  width: 100%;
  padding: 1rem 1.5rem;
  border: 1px solid var(--glass-border);
  border-radius: 12px 0 0 12px;
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-light);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  border-right: none;
}

.waitlist-form input::placeholder {
  color: var(--text-muted);
}

body.light-theme .waitlist-form input {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.25);
  color: var(--light-theme-text);
}

body.light-theme .waitlist-form input::placeholder {
  color: rgba(0, 0, 0, 0.6);
}

.waitlist-form input:focus {
  border-color: var(--primary-color);
  outline: none;
}

.waitlist-form button {
  border-radius: 0 12px 12px 0;
  padding: 1rem 2rem;
  border-left: none;
}

.waitlist-note {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-align: center;
}

body.light-theme .waitlist-note {
  color: var(--light-theme-text);
}

.cta-buttons {
  margin-top: 2rem;
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Section styles */
section {
  padding: clamp(4rem, 8vw, 6rem) clamp(1.5rem, 4vw, 3rem);
  max-width: 1400px;
  margin: 0 auto;
}

.section-title {
  font-family: 'Poppins', sans-serif;
  text-align: center;
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  margin-bottom: 1rem;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  text-align: center;
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--text-muted);
  max-width: 800px;
  margin: 0 auto 2.5rem;
}

body.light-theme .section-subtitle {
  color: var(--light-theme-text);
}

#contact .section-subtitle {
  color: var(--text-light);
}

body.light-theme #contact .section-subtitle {
  color: var(--light-theme-text);
}

/* Back to top button */
.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: none;
  background: var(--primary-gradient);
  color: #fff;
  font-size: 1.2rem;
  box-shadow: var(--shadow-glow);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.2s, transform 0.2s, visibility 0s 0.2s;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

/* Modal styles */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  overflow-y: auto;
  padding: 1.5rem;
}

body.light-theme .modal {
  background: rgba(0, 0, 0, 0.5);
}

.modal-content {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: clamp(2rem, 4vw, 2.5rem);
  max-width: 650px;
  width: 90%;
  max-height: 85vh;
  overflow-y: auto;
  color: var(--text-light);
}

body.light-theme .modal-content {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(0, 0, 0, 0.15);
  color: var(--light-theme-text);
}

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

body.light-theme .modal-close {
  color: var(--light-theme-text);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  color: var(--text-light);
}

body.light-theme .form-group label {
  color: var(--light-theme-text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 1rem 1.5rem;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-light);
  font-family: inherit;
}

body.light-theme .form-group input,
body.light-theme .form-group textarea,
body.light-theme .form-group select {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.2);
  color: var(--light-theme-text);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

body.light-theme .form-group input::placeholder,
body.light-theme .form-group textarea::placeholder {
  color: rgba(0, 0, 0, 0.6);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.error-message {
  color: #ff4d4d;
  font-size: 0.9rem;
  margin-top: 0.3rem;
  display: none;
}

.error-message.show {
  display: block;
}

.success-message {
  display: none;
  margin-top: 1.5rem;
  background: var(--success-gradient);
  color: #000;
  padding: 1rem;
  border-radius: 12px;
  font-weight: 700;
  text-align: center;
}

/* Feedback modal styles */
#feedbackModal .modal-content {
  max-width: 450px;
  padding: clamp(1.5rem, 3vw, 2rem);
  text-align: center;
}

.feedback-message {
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  font-weight: 600;
  padding: 1rem;
  border-radius: 12px;
}

.feedback-message.success-message {
  background: var(--success-gradient);
  color: #000;
}

.feedback-message.error-message {
  background: var(--error-gradient);
  color: #fff;
}

/* Features grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px) saturate(200%);
  border: 2px solid var(--glass-border);
  padding: clamp(2rem, 4vw, 2.5rem);
  border-radius: 16px;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: var(--shadow-glow);
}

body.light-theme .feature-card {
  background: rgba(255, 255, 255, 0.9);
  border: 2px solid rgba(0, 0, 0, 0.15);
}

.feature-icon {
  font-size: clamp(2.2rem, 4vw, 2.8rem);
  margin-bottom: 1.2rem;
  display: block;
  filter: drop-shadow(0 0 8px rgba(179, 136, 235, 0.5));
}

.feature-card h3 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.2rem, 2vw, 1.4rem);
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-light);
}

body.light-theme .feature-card h3 {
  color: var(--light-theme-text);
}

.feature-card p {
  color: var(--text-muted);
  line-height: 1.6;
  font-size: clamp(0.9rem, 1.5vw, 1rem);
}

body.light-theme .feature-card p {
  color: var(--light-theme-text);
}

/* Roadmap timeline */
.roadmap-timeline {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 3rem;
  position: relative;
  padding-left: 2.5rem;
}

.roadmap-timeline::before {
  content: '';
  position: absolute;
  left: 1rem;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--primary-gradient);
  box-shadow: 0 0 10px rgba(179, 136, 235, 0.5);
}

.roadmap-item {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 2px solid var(--glass-border);
  padding: clamp(1.5rem, 3vw, 2rem);
  border-radius: 16px;
  position: relative;
  transition: transform 0.3s ease;
}

body.light-theme .roadmap-item {
  background: rgba(255, 255, 255, 0.9);
  border: 2px solid rgba(0, 0, 0, 0.15);
}

.roadmap-item::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--primary-gradient);
  border-radius: 50%;
  top: 1.5rem;
  left: -2.25rem;
  box-shadow: 0 0 8px rgba(179, 136, 235, 0.6);
}

.roadmap-status {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-released {
  background: var(--success-gradient);
  color: #000;
}

.status-progress {
  background: linear-gradient(135deg, #ffbb33, #FF8800);
  color: #000;
}

.status-future {
  background: linear-gradient(135deg, #33b5e5, #0099CC);
  color: #fff;
}

.roadmap-item h3 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.3rem, 2vw, 1.5rem);
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-light);
}

body.light-theme .roadmap-item h3 {
  color: var(--light-theme-text);
}

.roadmap-item ul {
  list-style: none;
  padding: 0;
}

.roadmap-item li {
  padding: 0.5rem 0;
  color: var(--text-muted);
  position: relative;
  padding-left: 1.8rem;
  font-size: clamp(0.9rem, 1.5vw, 1rem);
}

body.light-theme .roadmap-item li {
  color: var(--light-theme-text);
}

.roadmap-item li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

/* Contact info */
.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.contact-item {
  padding: clamp(2rem, 4vw, 2.5rem);
  background: var(--glass-bg);
  border: 2px solid var(--glass-border);
  border-radius: 16px;
  backdrop-filter: blur(12px);
  text-align: center;
  transition: transform 0.3s ease;
}

body.light-theme .contact-item {
  background: rgba(255, 255, 255, 0.9);
  border: 2px solid rgba(0, 0, 0, 0.15);
}

.contact-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-glow);
}

.contact-item h3 {
  font-family: 'Poppins', sans-serif;
  margin-bottom: 1rem;
  color: var(--text-light);
  font-size: clamp(1.2rem, 2vw, 1.4rem);
  font-weight: 700;
}

body.light-theme .contact-item h3 {
  color: var(--light-theme-text);
}

.contact-item p {
  color: var(--text-muted);
  line-height: 1.6;
  font-size: clamp(0.9rem, 1.5vw, 1rem);
}

body.light-theme .contact-item p {
  color: var(--light-theme-text);
}

/* About content */
.about-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  color: var(--text-muted);
}

body.light-theme .about-content {
  color: var(--light-theme-text);
}

/* Footer */
footer {
  background: rgba(10, 10, 35, 0.95);
  border-top: 1px solid var(--glass-border);
  text-align: center;
  padding: 2.5rem 1.5rem;
  margin-top: 3rem;
}

body.light-theme footer {
  background: rgba(255, 255, 255, 0.95);
  border-top: 1px solid rgba(0, 0, 0, 0.15);
}

.footer-content p {
  color: var(--text-muted);
}

body.light-theme .footer-content p {
  color: var(--light-theme-text);
}

.footer-content p:last-child {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 600;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1rem;
  font-size: 1.5rem;
}

.social-links a {
  color: var(--text-light);
  text-decoration: none;
}

body.light-theme .social-links a {
  color: var(--light-theme-text);
}

.social-links a:hover {
  color: var(--primary-color);
}

/* Scroll progress */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: rgba(179, 136, 235, 0.2);
  z-index: 1001;
}

.scroll-progress-bar {
  height: 4px;
  background: var(--primary-gradient);
  width: 0;
  transition: width 0.2s ease;
}

/* Honeypot */
.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
}

/* Fade-in animations */
.fade-in {
  opacity: 1;
  transform: none;
}

.js-enabled .fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.js-enabled .fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes showFallback {
  0% { opacity: 0; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: showFallback 0.8s ease-out 2s both;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  nav {
    padding: 0 1.5rem;
  }
  .hamburger {
    display: inline-block;
  }
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 35, 0.95);
    padding: 1.5rem 0;
    z-index: 1000;
  }
  body.light-theme .nav-links {
    background: rgba(255, 255, 255, 0.95);
  }
  .nav-links.active {
    display: flex;
  }
  .nav-links a {
    padding: 0.8rem 1.5rem;
    font-size: clamp(1rem, 1.6vw, 1.1rem);
  }
  .hero {
    min-height: 85vh;
    padding: clamp(4rem, 10vw, 6rem) clamp(1rem, 3vw, 2rem);
  }
  .hero-content {
    padding: 0 clamp(1rem, 3vw, 2rem);
  }
  .hero-badge {
    margin-bottom: 1.2rem;
  }
  .countdown {
    gap: 1rem;
  }
  .waitlist-form {
    flex-direction: column;
    gap: 0.75rem;
    max-width: 100%;
  }
  .waitlist-form input {
    border-radius: 12px;
    border: 1px solid var(--glass-border);
  }
  .waitlist-form button {
    border-radius: 12px;
    border: 1px solid var(--glass-border);
  }
  .btn {
    width: 100%;
    padding: 1rem;
  }
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .roadmap-timeline {
    padding-left: 2rem;
  }
  .roadmap-timeline::before {
    left: 0.75rem;
  }
  .roadmap-item {
    margin-left: 0;
    margin-right: 1.5rem;
  }
  .roadmap-item::before {
    left: -1.75rem;
  }
  .contact-info {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  #feedbackModal .modal-content {
    max-width: 90%;
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: clamp(2rem, 5vw, 3rem);
  }
  .tagline {
    font-size: clamp(1rem, 1.8vw, 1.2rem);
  }
  .slogan {
    font-size: clamp(0.9rem, 1.6vw, 1rem);
  }
  .countdown-item {
    min-width: 70px;
    padding: 0.8rem;
  }
  .section-title {
    font-size: clamp(1.8rem, 3vw, 2.2rem);
  }
  .section-subtitle {
    font-size: clamp(0.9rem, 1.6vw, 1rem);
  }
  .logo {
    font-size: clamp(1.6rem, 2.8vw, 2rem);
  }
  .hamburger,
  .theme-toggle {
    font-size: clamp(1rem, 1.8vw, 1.1rem);
  }
  .feature-card,
  .contact-item,
  .roadmap-item {
    padding: 1.5rem;
  }
  #feedbackModal .modal-content {
    max-width: 95%;
    padding: 1rem;
  }
}

@media (max-width: 360px) {
  .hero-content {
    padding: 0 1rem;
  }
  .countdown-item {
    min-width: 60px;
    padding: 0.6rem;
  }
  .countdown-item span {
    font-size: clamp(1.4rem, 2.5vw, 1.6rem);
  }
  .section-title {
    font-size: clamp(1.6rem, 2.8vw, 2rem);
  }
  #feedbackModal .modal-content {
    max-width: 98%;
    padding: 0.8rem;
  }
}

@media (hover: none) and (pointer: coarse) {
  .hero-video,
  .feature-card,
  .roadmap-item {
    transform: none !important;
  }
}