:root {
  --v-bg: #f4f6f3;
  --v-card: #ffffff;
  --v-text: #14252a;
  --v-muted: #4a5d63;
  --v-primary: #0f766e;
  --v-secondary: #134e4a;
  --v-border: #d4dfdb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Source Sans 3", sans-serif;
  color: var(--v-text);
  background:
    radial-gradient(circle at 20% 0%, #d8efe7 0%, transparent 36%),
    radial-gradient(circle at 90% 10%, #e4efe9 0%, transparent 30%),
    var(--v-bg);
}

h1, h2, h3 {
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -0.02em;
}

.v-header {
  border-bottom: 1px solid var(--v-border);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.v-nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.v-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--v-text);
  text-decoration: none;
  font-weight: 700;
}

.v-brand-mark {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 0.6rem;
  background: linear-gradient(135deg, var(--v-primary), var(--v-secondary));
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 0.86rem;
}

.v-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.v-nav a {
  color: var(--v-text);
  text-decoration: none;
  font-weight: 600;
}

.v-main {
  padding: 2rem 0 3rem;
}

.v-kicker {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--v-secondary);
  font-weight: 700;
}

.v-hero h1,
.v-page-hero h1 {
  font-size: clamp(1.95rem, 3vw, 3rem);
  max-width: 820px;
  margin-top: 0.35rem;
}

.v-hero p,
.v-page-hero p {
  max-width: 760px;
  color: var(--v-muted);
  font-size: 1.1rem;
}

.v-btn {
  display: inline-block;
  border-radius: 999px;
  padding: 0.7rem 1.2rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
}

.v-btn-primary {
  background: var(--v-primary);
  color: #fff;
}

.v-btn-primary:hover {
  filter: brightness(0.92);
  color: #fff;
}

.v-btn-beta {
  background: #f59e0b;
  color: #111827;
}

.v-btn-beta:hover {
  background: #d97706;
  color: #fff;
}

.v-btn-ghost {
  border-color: var(--v-secondary);
  color: var(--v-secondary);
}

.v-btn-ghost:hover {
  background: color-mix(in srgb, var(--v-secondary) 12%, #fff);
}

.v-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.15rem;
}

.v-grid,
.v-usecases {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.v-grid article,
.v-usecases article {
  background: var(--v-card);
  border: 1px solid var(--v-border);
  border-radius: 0.9rem;
  padding: 1rem;
}

.v-band {
  margin-top: 1.5rem;
  border: 1px solid var(--v-border);
  border-radius: 1rem;
  padding: 1.2rem;
  background: color-mix(in srgb, var(--v-primary) 8%, white);
}

.v-form-wrap {
  background: #fff;
  border: 1px solid var(--v-border);
  border-radius: 1rem;
  padding: 1.2rem;
  margin-top: 1rem;
  max-width: 900px;
}

.v-footer {
  border-top: 1px solid var(--v-border);
  padding: 1rem 0;
}

.v-footer .container {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--v-muted);
}

.v-footer-links {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.v-footer a {
  color: var(--v-secondary);
}

@media (max-width: 880px) {
  .v-nav-wrap {
    flex-direction: column;
    align-items: flex-start;
    padding: 0.7rem 0;
  }

  .v-brand {
    font-size: 0.95rem;
  }

  .v-main {
    padding: 1.25rem 0 2rem;
  }

  .v-page-hero h1,
  .v-hero h1 {
    font-size: clamp(1.6rem, 5.8vw, 2rem);
    line-height: 1.2;
  }

  .v-page-hero p,
  .v-hero p {
    font-size: 1rem;
  }

  .v-nav {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
    margin-top: 0.35rem;
  }

  .v-nav a {
    text-align: center;
    padding: 0.45rem 0.65rem;
    border: 1px solid var(--v-border);
    border-radius: 999px;
    background: #fff;
    font-size: 0.92rem;
  }

  .v-nav .v-btn {
    width: 100%;
  }

  .v-nav .v-btn-primary,
  .v-nav .v-btn-beta {
    grid-column: span 2;
  }

  .v-footer .container {
    flex-direction: column;
  }

  .v-footer-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
  }

  .v-cta-row .v-btn {
    width: 100%;
    text-align: center;
  }
}