/* Custom properties */
:root {
  --bg-color: #050505;
  --bg-subtle: #0f0f11;
  --bg-card: #141416;
  --border-color: #222;
  --text-primary: #ededed;
  --text-secondary: #a1a1aa;
  --accent: #fff;
  --accent-glow: rgba(255, 255, 255, 0.1);
  --error: #ef4444;
  --success: #10b981;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --spacing-section: 6rem;
  --radius-sm: 0.375rem;
  --radius: 0.75rem;
  --radius-lg: 1.5rem;
  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4 {
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(2rem, 3.5vw, 2.5rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

p {
  color: var(--text-secondary);
  font-size: 1rem;
}

.body-large p {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: var(--spacing-section) 0;
  position: relative;
}

.bg-subtle {
  background-color: var(--bg-subtle);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.text-center {
  text-align: center;
}

.section-header {
  max-width: 800px;
  margin: 0 auto 4rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-size: 1rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-primary {
  background-color: var(--accent);
  color: var(--bg-color);
}

.btn-primary:hover {
  background-color: #d4d4d8;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-card);
  border-color: #444;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  background-color: rgba(5, 5, 5, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 50;
  display: flex;
  align-items: center;
}

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

.brand {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a:not(.btn) {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
}

.nav-links a:not(.btn):hover {
  color: var(--text-primary);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

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

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 5rem;
  overflow: hidden;
}

.hero-container {
  max-width: 900px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.subheadline {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  max-width: 700px;
  margin: 0 auto 2.5rem;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.trust-line {
  font-size: 0.875rem;
  opacity: 0.7;
}

.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.03) 0%, rgba(0, 0, 0, 0) 70%);
  z-index: 1;
  pointer-events: none;
}

.problem-content {
  max-width: 800px;
  margin: 0 auto;
}

.problem-content p {
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
}

.problem-list {
  list-style: none;
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.problem-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  font-size: 1.125rem;
}

.problem-list svg {
  color: var(--error);
  flex-shrink: 0;
}

.steps-grid,
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.step-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  position: relative;
  transition: transform 0.3s ease;
}

.step-card:hover {
  transform: translateY(-5px);
  border-color: #333;
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--text-primary);
  color: var(--bg-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

.video-wrapper {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  background-color: #000;
  position: relative;
  aspect-ratio: 9 / 16;
}

video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: none;
  background-color: #000;
}

video.is-loaded {
  display: block;
}

.feature-card {
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: var(--transition);
}

.feature-card:hover {
  background-color: var(--bg-card);
  border-color: var(--border-color);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.different-container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: start;
}

.different-text p {
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
}

.different-text strong {
  color: var(--text-primary);
}

.support-line {
  font-weight: 500;
  color: var(--text-primary);
  margin-top: 2rem;
  padding-left: 1rem;
  border-left: 2px solid var(--accent);
}

.different-list p {
  margin-bottom: 1rem;
  font-size: 1rem;
}

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

.different-list li {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--text-primary);
  margin-bottom: 0;
  padding: 0.95rem 1rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
}

.different-list svg {
  width: 22px;
  height: 22px;
  min-width: 22px;
  flex-shrink: 0;
  color: var(--success);
}

.privacy-points {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: 3rem;
}

.privacy-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  flex: 1;
  min-width: 250px;
  max-width: 350px;
  padding: 2rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
}

.privacy-card svg {
  width: 32px;
  height: 32px;
  color: var(--text-primary);
}

.status-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 4rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 4rem;
  border-radius: var(--radius-lg);
}

.status-content {
  flex: 1;
}

.status-content p {
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
}

.pulse {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--success);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }

  70% {
    box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

.final-cta {
  padding: 8rem 0;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  max-width: 400px;
  margin: 0 auto;
}

.waitlist-form {
  display: flex;
  width: 100%;
  gap: 0.5rem;
}

.input-field {
  flex: 1;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
}

.input-field:focus {
  outline: none;
  border-color: #555;
}

footer {
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem;
  background-color: var(--bg-subtle);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3rem;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-brand .logo {
  font-size: 1.5rem;
  font-weight: 700;
  display: block;
  margin-bottom: 0.5rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.875rem;
  color: #666;
  flex-wrap: wrap;
  gap: 1rem;
}

@media (max-width: 900px) {

  .different-container,
  .status-container {
    grid-template-columns: 1fr;
    flex-direction: column;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background-color: var(--bg-card);
    flex-direction: column;
    padding: 2rem;
    border-bottom: 1px solid var(--border-color);
    clip-path: circle(0% at 100% 0);
    transition: clip-path 0.4s ease-out;
  }

  .nav-links.active {
    clip-path: circle(150% at 100% 0);
  }

  .menu-toggle {
    display: flex;
  }

  .hero-ctas {
    flex-direction: column;
  }

  h1 {
    font-size: 2.25rem;
  }

  .status-container {
    padding: 2rem;
    align-items: flex-start;
  }

  .waitlist-form {
    flex-direction: column;
  }

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

  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }
}