:root {
  --bg: #040915;
  --bg-accent: #0b1830;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-strong: rgba(14, 26, 56, 0.6);
  --text: #f2f5ff;
  --text-muted: rgba(220, 228, 255, 0.75);
  --primary: #5a92ff;
  --accent: #8ba9ff;
  --border: rgba(115, 153, 255, 0.35);
  --shadow: 0 24px 60px rgba(14, 28, 68, 0.45);
  --container-width: min(1080px, 88vw);
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

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

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: radial-gradient(circle at top right, rgba(76, 132, 255, 0.45), transparent 42%),
    radial-gradient(circle at bottom left, rgba(125, 84, 255, 0.35), transparent 48%),
    linear-gradient(132deg, #050b18 0%, #0f2044 45%, #071126 100%);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.4rem 0;
}

a {
  color: inherit;
  text-decoration: none;
}

.page {
  width: 100%;
  max-width: 1280px;
  border-radius: 32px;
  background: rgba(4, 9, 21, 0.88);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(115, 153, 255, 0.18);
  box-shadow: var(--shadow);
  padding: 2.4rem 0 2rem;
}

.container {
  width: var(--container-width);
  margin: 0 auto;
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.8rem;
  padding-bottom: 1.8rem;
  border-bottom: 1px solid rgba(115, 153, 255, 0.12);
}

.brand {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.brand-logo {
  width: 88px;
  height: 88px;
  border-radius: 20px;
  object-fit: cover;
  border: 1px solid rgba(138, 168, 255, 0.35);
  box-shadow: 0 16px 38px rgba(90, 146, 255, 0.28);
}

.brand-meta {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.brand-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-tagline {
  font-size: 0.92rem;
  color: var(--text-muted);
}

.social-proof {
  display: flex;
  align-items: center;
  margin-left: auto;
  gap: 1.2rem;
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-lg);
  background: rgba(12, 24, 48, 0.72);
  border: 1px solid rgba(115, 153, 255, 0.25);
  box-shadow: 0 18px 36px rgba(6, 12, 24, 0.35);
}

.social-copy {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.social-handle {
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--text);
}

.social-handle:hover {
  color: var(--accent);
}

.social-tagline {
  margin: 0;
  font-size: 0.78rem;
  color: rgba(210, 220, 255, 0.55);
}

.social-button {
  padding: 0.55rem 1rem;
  border-radius: 999px;
  background: rgba(90, 146, 255, 0.18);
  border: 1px solid rgba(90, 146, 255, 0.35);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  transition: background 150ms ease, transform 150ms ease, color 150ms ease;
}

.social-button:hover {
  background: rgba(90, 146, 255, 0.32);
  color: var(--text);
  transform: translateY(-1px);
}


.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
  padding: 3.2rem 0 2.4rem;
  min-height: 55vh;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.4em;
  font-size: 0.74rem;
  color: var(--accent);
  margin: 0;
  font-weight: 600;
}

h1 {
  font-family: 'Space Grotesk', sans-serif;
  margin: 0;
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  letter-spacing: -0.015em;
  line-height: 1.08;
}

.hero-text {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 52ch;
  margin: 0;
}

.hero-subtext {
  margin: 0;
  max-width: 48ch;
  color: rgba(215, 224, 255, 0.72);
  font-size: 0.96rem;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding: 1.6rem;
  border-radius: var(--radius-lg);
  background: rgba(11, 24, 48, 0.6);
  border: 1px solid rgba(115, 153, 255, 0.2);
  box-shadow: 0 18px 40px rgba(5, 12, 28, 0.35);
  max-width: 440px;
}

.form-label {
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(200, 212, 255, 0.75);
}

.form-row {
  display: flex;
  gap: 0.8rem;
}

.form-row input {
  flex: 1;
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(115, 153, 255, 0.3);
  background: rgba(6, 14, 30, 0.88);
  color: var(--text);
  font-size: 0.95rem;
}

.form-row input:focus {
  outline: none;
  border-color: rgba(115, 153, 255, 0.7);
  box-shadow: 0 0 0 3px rgba(90, 146, 255, 0.2);
}

.form-row button {
  padding: 0.9rem 1.4rem;
  border-radius: var(--radius-sm);
  border: none;
  background: linear-gradient(120deg, rgba(90, 146, 255, 0.95), rgba(138, 108, 255, 0.95));
  color: #040915;
  font-weight: 600;
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease;
}

.form-row button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(90, 146, 255, 0.4);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.6rem;
}

.signal-card {
  padding: 1.4rem;
  border-radius: var(--radius-md);
  background: rgba(12, 24, 48, 0.7);
  border: 1px solid rgba(115, 153, 255, 0.18);
  box-shadow: 0 12px 30px rgba(6, 12, 24, 0.3);
}

.signal-label {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(200, 212, 255, 0.6);
  margin-bottom: 0.8rem;
}

.signal-card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.1rem;
  font-family: 'Space Grotesk', sans-serif;
}

.signal-card p {
  margin: 0;
  color: rgba(212, 220, 245, 0.72);
  font-size: 0.92rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.orbital {
  position: relative;
  width: clamp(280px, 32vw, 360px);
  height: clamp(280px, 32vw, 360px);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(90, 146, 255, 0.6) 0%, rgba(4, 9, 21, 0.8) 68%);
  filter: drop-shadow(0 24px 42px rgba(21, 46, 92, 0.55));
}

.orbital-track {
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  border: 1px dashed rgba(138, 168, 255, 0.45);
  animation: pulse 4.2s ease-in-out infinite;
}

.orbital-core {
  position: absolute;
  inset: 28%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15, 35, 84, 0.8), rgba(6, 10, 24, 0.95));
  overflow: hidden;
}

.orb {
  position: absolute;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(154, 189, 255, 0.8), rgba(49, 88, 195, 0.1));
  top: 12%;
  right: 12%;
  animation: float 6.4s ease-in-out infinite;
}

.orb-delay {
  width: 52px;
  height: 52px;
  top: 58%;
  left: 16%;
  animation-delay: -2.6s;
}

.orb-alt {
  width: 40px;
  height: 40px;
  bottom: 18%;
  right: 26%;
  animation-delay: -1.3s;
}

.orbital-glow {
  position: absolute;
  inset: -18%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(90, 146, 255, 0.28), transparent 70%);
  filter: blur(18px);
}

.site-footer {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  padding-top: 1.6rem;
  border-top: 1px solid rgba(115, 153, 255, 0.12);
  color: rgba(200, 210, 235, 0.65);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2.4rem;
  flex-wrap: wrap;
}

.footer-label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(206, 218, 255, 0.6);
  margin-bottom: 0.6rem;
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--accent);
  font-weight: 500;
}

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

.footer-note {
  margin: 0;
  margin-top: 2.8rem;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(180, 190, 230, 0.55);
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-18px);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.5;
  }

  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
}

@media (max-width: 960px) {
  body {
    padding: 1.6rem 0;
  }

  .page {
    border-radius: 22px;
    padding: 2rem 0 1.6rem;
  }

  .top-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.2rem;
  }

  .social-proof {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.9rem 1rem;
  }

  .social-button {
    margin-left: auto;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 2.6rem;
    text-align: left;
  }

  .hero-visual {
    order: -1;
  }

  .newsletter-form {
    max-width: none;
  }

  .footer-grid {
    flex-direction: column;
    gap: 1.2rem;
  }

  .signal-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  :root {
    --container-width: 90vw;
  }

  body {
    padding: 1.2rem 0;
  }

  .page {
    padding: 1.6rem 0 1.4rem;
  }

  .top-bar {
    gap: 1.2rem;
  }

  .social-proof {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    padding: 1rem;
  }

  .social-button {
    margin-left: 0;
  }

  .brand-logo {
    width: 72px;
    height: 72px;
    border-radius: 16px;
  }

  .hero {
    padding: 2.4rem 0 1.6rem;
  }

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

  .form-row button {
    width: 100%;
  }

  .footer-note {
    margin-top: 1.6rem;
  }

  .signal-grid {
    grid-template-columns: 1fr;
  }
}