:root {
  --rob-bg: #07110d;
  --rob-panel: rgba(13, 31, 24, 0.9);
  --rob-line: rgba(255, 255, 255, 0.1);
  --rob-text: #f5f4e8;
  --rob-muted: rgba(245, 244, 232, 0.7);
  --rob-leaf: #62d978;
  --rob-yellow: #f2c84b;
  --rob-shadow: 0 28px 70px rgba(0, 0, 0, 0.36);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 14% 18%, rgba(98, 217, 120, 0.18), transparent 28%),
    radial-gradient(circle at 82% 24%, rgba(242, 200, 75, 0.16), transparent 30%),
    var(--rob-bg);
  color: var(--rob-text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.roberta-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 3rem);
  background: rgba(7, 17, 13, 0.74);
  border-bottom: 1px solid var(--rob-line);
  backdrop-filter: blur(18px);
}

.roberta-logo {
  font-weight: 900;
  letter-spacing: -0.03em;
}

.roberta-nav {
  display: flex;
  gap: 1rem;
  color: var(--rob-muted);
  font-size: 0.92rem;
}

.roberta-nav a:hover {
  color: var(--rob-text);
}

.roberta-hero,
.roberta-details,
.roberta-gallery-section,
.roberta-ar-sample {
  width: min(100% - 2rem, 1180px);
  margin: 0 auto;
}

.roberta-hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.9fr);
  gap: clamp(1.2rem, 4vw, 3rem);
  align-items: center;
  padding: 7rem 0 4rem;
}

.roberta-hero-media,
.roberta-copy,
.roberta-info-grid article,
.roberta-gallery video {
  border: 1px solid var(--rob-line);
  background: var(--rob-panel);
  box-shadow: var(--rob-shadow);
}

.roberta-hero-media {
  min-height: 620px;
  overflow: hidden;
}

.roberta-hero-media img {
  width: 100%;
  height: 100%;
  min-height: 620px;
  display: block;
  object-fit: cover;
}

.roberta-copy {
  padding: clamp(1.4rem, 4vw, 2.4rem);
}

.roberta-kicker {
  margin: 0 0 0.9rem;
  color: var(--rob-leaf);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.roberta-copy h1 {
  margin: 0 0 1rem;
  font-size: clamp(3rem, 7vw, 6.4rem);
  line-height: 0.9;
  letter-spacing: -0.06em;
}

.roberta-copy p:not(.roberta-kicker),
.roberta-info-grid p {
  color: var(--rob-muted);
  line-height: 1.72;
}

.roberta-details,
.roberta-gallery-section,
.roberta-ar-sample {
  padding: 4.5rem 0;
}

.roberta-section-head {
  max-width: 760px;
  margin-bottom: 1.5rem;
}

.roberta-section-head h2 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.roberta-info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.roberta-info-grid article {
  min-height: 230px;
  padding: 1.2rem;
}

.roberta-info-grid span {
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 1rem;
  place-items: center;
  background: var(--rob-yellow);
  color: #07110d;
  font-weight: 900;
}

.roberta-info-grid h3 {
  margin: 0 0 0.7rem;
  font-size: 1.25rem;
}

.roberta-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.roberta-gallery video {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
}

.roberta-drive-preview {
  overflow: hidden;
  border: 1px solid var(--rob-line);
  background: var(--rob-panel);
  box-shadow: var(--rob-shadow);
}

.roberta-drive-preview iframe {
  width: 100%;
  min-height: 620px;
  display: block;
  border: 0;
}

.roberta-drive-link {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  margin-top: 1rem;
  padding: 0 1rem;
  background: var(--rob-yellow);
  color: #07110d;
  font-weight: 900;
}

@media (max-width: 860px) {
  .roberta-hero,
  .roberta-info-grid,
  .roberta-gallery {
    grid-template-columns: 1fr;
  }

  .roberta-hero {
    min-height: auto;
    padding-top: 6rem;
  }

  .roberta-hero-media,
  .roberta-hero-media img,
  .roberta-gallery video {
    min-height: 0;
    height: 300px;
  }

  .roberta-drive-preview iframe {
    min-height: 420px;
  }
}

@media (max-width: 560px) {
  .roberta-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .roberta-nav {
    flex-wrap: wrap;
  }

  .roberta-copy h1 {
    font-size: clamp(3rem, 16vw, 4.6rem);
  }
}