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

body {
  font-family: 'Inter', sans-serif;
  background: #0a0a0a;
  color: #fff;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Background */
.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  animation: pulse-glow 4s ease-in-out infinite;
}
.orb-1 { width: 384px; height: 384px; top: 25%; left: 25%; background: rgba(6,182,212,0.1); }
.orb-2 { width: 320px; height: 320px; bottom: 25%; right: 25%; background: rgba(34,211,238,0.08); animation-delay: 2s; }

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.05); }
}

/* Layout */
.page { position: relative; z-index: 10; min-height: 100vh; display: flex; flex-direction: column; }

/* Fade-in animation */
.anim { opacity: 0; transform: translateY(16px); transition: opacity 0.8s ease, transform 0.8s ease; }
.anim.visible { opacity: 1; transform: translateY(0); }
.anim-up { opacity: 0; transform: translateY(-16px); transition: opacity 0.8s ease, transform 0.8s ease; }
.anim-up.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }
.delay-7 { transition-delay: 0.7s; }
.delay-8 { transition-delay: 0.8s; }

/* Header */
header {
  padding: 24px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, #22d3ee, #0891b2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-name {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.launch-badge {
  font-size: 11px;
  color: #737373;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

/* Main */
main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  text-align: center;
}

.content { max-width: 896px; width: 100%; }

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 9999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  margin-bottom: 32px;
  font-size: 14px;
  color: #a3a3a3;
}

/* Headline */
h1 {
  font-size: clamp(2.25rem, 6vw, 4.5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
}

.gradient-text {
  background: linear-gradient(135deg, #22d3ee, #06b6d4, #0891b2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Subheadline */
.subhead {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: #a3a3a3;
  max-width: 640px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

/* Form */
.form-wrap {
  max-width: 448px;
  margin: 0 auto 64px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 640px) {
  form { flex-direction: row; }
}

input[type="email"] {
  flex: 1;
  height: 48px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 0 16px;
  color: #fff;
  font-family: inherit;
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s;
}

input[type="email"]::placeholder { color: #737373; }
input[type="email"]:focus { border-color: rgba(34,211,238,0.5); }

.btn {
  height: 48px;
  padding: 0 24px;
  background: #22d3ee;
  color: #000;
  border: none;
  border-radius: 12px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: background 0.2s, box-shadow 0.2s;
}

.btn:hover {
  background: #67e8f9;
  box-shadow: 0 0 30px rgba(0,255,255,0.3);
}

.btn svg { transition: transform 0.2s; }
.btn:hover svg { transform: translateX(3px); }

.success-msg {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 48px;
  padding: 0 24px;
  background: rgba(34,211,238,0.1);
  border: 1px solid rgba(34,211,238,0.3);
  border-radius: 12px;
  color: #22d3ee;
  font-weight: 500;
}

.success-msg.show { display: flex; }
form.hide { display: none; }

.form-note {
  font-size: 12px;
  color: #525252;
  margin-top: 12px;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 64px;
}

@media (min-width: 768px) {
  .features { grid-template-columns: repeat(4, 1fr); gap: 24px; }
}

.feature-card {
  padding: 20px;
  border-radius: 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(8px);
  transition: background 0.3s, transform 0.3s;
}

.feature-card:hover {
  background: rgba(255,255,255,0.05);
  transform: scale(1.05);
}

.feature-icon {
  color: #22d3ee;
  margin: 0 auto 12px;
  display: block;
  transition: transform 0.3s;
}

.feature-card:hover .feature-icon { transform: scale(1.1); }

.feature-label {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 4px;
}

.feature-desc {
  font-size: 12px;
  color: #737373;
}

/* Use cases */
.use-cases-label {
  font-size: 11px;
  color: #525252;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}

.pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.pill {
  padding: 8px 16px;
  font-size: 14px;
  color: #a3a3a3;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 9999px;
  cursor: default;
  transition: border-color 0.3s, color 0.3s;
}

.pill:hover {
  border-color: rgba(34,211,238,0.3);
  color: #22d3ee;
}

/* Footer */
footer {
  padding: 24px 48px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-inner {
  max-width: 896px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

@media (min-width: 768px) {
  .footer-inner { flex-direction: row; justify-content: space-between; }
}

.copyright { font-size: 14px; color: #525252; }

.footer-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.footer-links a {
  font-size: 14px;
  color: #737373;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover { color: #22d3ee; }

@media (max-width: 640px) {
  header { padding: 20px 20px; }
  footer { padding: 20px 20px; }
}