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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  font-size: 1.125rem;
  line-height: 1.5;
  color: #111;
  background: #fff;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
}

/* Header */
.site-header {
  padding: 1.25rem 1.5rem;
}

.ivoxen-logo {
  height: 2rem;
  width: auto;
}

/* Main hero */
.site-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.5rem 2.5rem;
}

.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem 3rem;
  align-items: center;
  width: 100%;
  max-width: 1100px;
}

.hero__media {
  margin: 0;
  border-radius: 1.25rem;
  overflow: hidden;
}

.hero__image {
  width: 100%;
  height: auto;
  border-radius: 1.25rem;
}

/* Product info */
.hero__content {
  max-width: 32rem;
}

.engiva-brand__logo {
  width: min(100%, 320px);
  margin-bottom: 0.75rem;
}

.hero__tagline {
  margin: 0 0 1.25rem;
  font-size: clamp(1.2rem, 2.5vw, 1.4rem);
  font-style: italic;
  color: #4887d6;
}

.hero__description {
  margin: 0;
  font-size: clamp(1.125rem, 2vw, 1.3rem);
  color: #111;
}

/* Footer */
.site-footer {
  padding: 1.5rem 1.5rem 2.5rem;
  text-align: center;
  font-size: 1.1rem;
}

.site-footer p {
  margin: 0.15rem 0;
}

.site-footer a {
  text-decoration: none;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  text-decoration: underline;
}

/* Mobile: stack columns */
@media (max-width: 768px) {
  .site-main {
    align-items: flex-start;
    padding-top: 0.5rem;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 28rem;
    margin: 0 auto;
  }

  .hero__content {
    max-width: none;
  }

  .engiva-brand__logo {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__tagline,
  .hero__description {
    text-align: center;
  }
}