@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap');

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

:root {
  --bg: #06070d;
  --bg-soft: #0b0d18;
  --text: #eef1fb;
  --text-dim: #9aa1bd;
  --accent: #7c5cff;
  --accent-2: #35d0e8;
  --accent-3: #ff6fd8;
  --border: rgba(255, 255, 255, 0.08);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

#bg-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  display: block;
}

.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wrapper {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding: 32px clamp(20px, 5vw, 80px) 60px;
}

/* Radial vignette so text stays legible over the 3D scene */
.wrapper::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: radial-gradient(ellipse 60% 50% at 50% 40%, transparent 0%, var(--bg) 78%);
  pointer-events: none;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  animation: fadeInDown 0.8s ease both;
}

.brand-logo {
  height: 68px;
  width: auto;
  display: block;
}

@media (max-width: 560px) {
  .brand-logo {
    height: 48px;
  }
}

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
  padding: 40px 0;
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent-2);
  margin-bottom: 20px;
  padding: 6px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(124, 92, 255, 0.06);
  animation: fadeInUp 0.8s ease both 0.1s;
}

.title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease both 0.2s;
}

.gradient-text {
  background: linear-gradient(100deg, var(--accent) 0%, var(--accent-2) 50%, var(--accent-3) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradientShift 6s ease-in-out infinite;
}

.subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.65;
  color: var(--text-dim);
  max-width: 560px;
  margin: 0 auto 40px;
  animation: fadeInUp 0.8s ease both 0.3s;
}

.email-form {
  width: 100%;
  max-width: 460px;
  margin: 0 auto;
  animation: fadeInUp 0.8s ease both 0.4s;
}

.input-group {
  display: flex;
  gap: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  padding: 6px;
  border-radius: 14px;
  backdrop-filter: blur(12px);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.input-group:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(124, 92, 255, 0.15);
}

#email-input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 14px;
}

#email-input::placeholder {
  color: var(--text-dim);
}

#submit-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  color: #05060d;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.92rem;
  border: none;
  padding: 12px 20px;
  border-radius: 10px;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}

#submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(124, 92, 255, 0.35);
}

#submit-btn:active {
  transform: translateY(0);
}

#submit-btn:disabled {
  opacity: 0.6;
  cursor: default;
  transform: none;
  box-shadow: none;
}

.btn-icon {
  transition: transform 0.25s ease;
}

#submit-btn:hover .btn-icon {
  transform: translateX(3px);
}

.form-message {
  min-height: 1.4em;
  margin-top: 14px;
  font-size: 0.88rem;
  color: var(--text-dim);
  transition: color 0.3s ease;
}

.form-message.success {
  color: var(--accent-2);
}

.form-message.error {
  color: var(--accent-3);
}

/* Footer */
.site-footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent, rgba(11, 13, 24, 0.6));
  backdrop-filter: blur(6px);
}

.footer-inner {
  max-width: 780px;
  margin: 0 auto;
  padding: 32px 20px;
  text-align: center;
}

.footer-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text);
}

.footer-contacts {
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color 0.25s ease;
}

.footer-link:hover {
  color: var(--accent-2);
}

.footer-link .icon {
  font-size: 0.95rem;
  color: var(--accent);
}

.footer-copy {
  font-size: 0.78rem;
  color: rgba(154, 161, 189, 0.55);
}

/* Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-14px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@media (max-width: 560px) {
  .input-group {
    flex-direction: column;
    background: transparent;
    border: none;
    padding: 0;
    gap: 10px;
  }

  #email-input {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 10px;
  }

  #submit-btn {
    justify-content: center;
    width: 100%;
  }

  .footer-contacts {
    flex-direction: column;
    gap: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}