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

:root {
  --blue: #2E75FF;
  --blue-dim: #1a5ccc;
  --bg: #0A0A0F;
  --surface: #111118;
  --surface2: #18181F;
  --border: rgba(255,255,255,0.07);
  --text: #E8E0D5;
  --muted: #8E8E93;
}

html {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
  min-height: 100vh;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 200px;
  opacity: 0.4;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 40px;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

nav {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}

.logo-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  object-fit: cover;
}

.logo span {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--text);
}

.nav-beta-btn {
  padding: 9px 20px;
  background: var(--blue);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  border-radius: 100px;
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: background 0.2s, transform 0.1s;
}

.nav-beta-btn:hover {
  background: #3a82ff;
}

main {
  position: relative;
  z-index: 1;
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 140px 24px 80px;
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(46,117,255,0.18) 0%, transparent 70%);
  pointer-events: none;
  animation: pulse 6s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.6; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.08); }
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(46,117,255,0.12);
  border: 1px solid rgba(46,117,255,0.3);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: #6CA0FF;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
  animation: blink 2s ease-in-out infinite;
  box-shadow: 0 0 8px var(--blue);
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

h1 {
  font-size: clamp(52px, 8vw, 100px);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 24px;
}

.gradient-text {
  background: linear-gradient(135deg, #2E75FF 0%, #6CA0FF 60%, #a0c4ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(16px, 2.2vw, 20px);
  color: var(--muted);
  max-width: 560px;
  line-height: 1.65;
  margin-bottom: 48px;
  font-weight: 400;
}

.signup-form {
  display: flex;
  width: 100%;
  max-width: 460px;
  margin-bottom: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.signup-form:focus-within {
  border-color: rgba(46,117,255,0.5);
  box-shadow: 0 0 0 3px rgba(46,117,255,0.08);
}

.signup-form input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 16px 20px;
  font-size: 15px;
  color: var(--text);
  font-family: inherit;
}

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

.signup-form button {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  background: var(--blue);
  border: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  font-family: inherit;
  letter-spacing: 0.02em;
  transition: background 0.2s, transform 0.1s;
  white-space: nowrap;
  margin: 4px;
  border-radius: 10px;
}

.signup-form button:hover { background: #3a82ff; }
.signup-form button:active { transform: scale(0.97); }

.signup-note {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 52px;
}

.signup-note a {
  color: var(--blue);
  text-decoration: none;
  font-weight: 600;
}

.signup-note.success { color: #4ade80; }

.platforms {
  display: flex;
  gap: 12px;
}

.platform-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  transition: border-color 0.2s, color 0.2s;
}

.platform-badge:hover {
  border-color: rgba(46,117,255,0.4);
  color: var(--text);
}

.features {
  padding: 80px 24px 60px;
  max-width: 1100px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px 28px;
  transition: border-color 0.2s, transform 0.2s;
}

.feature-card:hover {
  border-color: rgba(46,117,255,0.3);
  transform: translateY(-2px);
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: rgba(46,117,255,0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
}

.cta-section {
  padding: 60px 24px 100px;
  display: flex;
  justify-content: center;
}

.cta-inner {
  max-width: 560px;
  width: 100%;
  background: var(--surface);
  border: 1px solid rgba(46,117,255,0.2);
  border-radius: 28px;
  padding: 56px 48px;
  text-align: center;
  background: linear-gradient(135deg, rgba(46,117,255,0.06) 0%, var(--surface) 60%);
}

.cta-inner h2 {
  font-size: 36px;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 12px;
}

.cta-inner p {
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 32px;
  line-height: 1.6;
}

.cta-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-primary {
  padding: 14px 28px;
  background: var(--blue);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  border-radius: 12px;
  text-decoration: none;
  transition: background 0.2s, transform 0.1s;
}

.cta-primary:hover { background: #3a82ff; }
.cta-primary:active { transform: scale(0.97); }

.cta-secondary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 15px;
  font-weight: 600;
  border-radius: 12px;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}

.cta-secondary:hover {
  border-color: rgba(46,117,255,0.4);
  color: var(--text);
}

footer {
  border-top: 1px solid var(--border);
  padding: 48px 24px;
  position: relative;
  z-index: 1;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  object-fit: cover;
}

.footer-logo span {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.footer-tagline {
  font-size: 13px;
  color: var(--blue);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.footer-copy {
  font-size: 12px;
  color: var(--muted);
}

@media (max-width: 600px) {
  header { padding: 16px 20px; }

  .signup-form {
    flex-direction: column;
    border-radius: 14px;
  }

  .signup-form button {
    justify-content: center;
    margin: 0 4px 4px;
  }

  .features { padding: 60px 16px 40px; }

  .cta-inner {
    padding: 40px 24px;
  }

  .cta-inner h2 { font-size: 28px; }
}