.hero-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 1.5rem;
  align-items: stretch;
  margin-bottom: 1.5rem;
}

.hero-copy,
.hero-preview,
.feature-card,
.contact-card,
.info-strip {
  border: 1px solid var(--line);
  border-radius: var(--radius-current);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
}

.hero-copy {
  display: grid;
  gap: 1.25rem;
  padding: 2rem;
  background:
    linear-gradient(135deg, rgba(23, 98, 210, 0.08), rgba(255, 255, 255, 0.98)),
    rgba(255, 255, 255, 0.94);
}

.hero-copy h1 {
  font-size: clamp(2.8rem, 5vw, 4.7rem);
  max-width: 11ch;
}

.hero-lead {
  max-width: 65ch;
  font-size: 1.05rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.signal-list {
  display: grid;
  gap: 0.8rem;
  margin: 0;
  padding-left: 1.2rem;
  color: var(--heading);
}

.signal-list li::marker {
  color: var(--accent);
}

.hero-preview {
  padding: 1rem;
}

.preview-window {
  height: 100%;
  padding: 1rem;
  border-radius: calc(var(--radius-current) - 4px);
  background: linear-gradient(180deg, #0f1e33, #132948 55%, #17365d);
  color: #eef6ff;
}

.preview-window-bar {
  display: flex;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.preview-window-bar span {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.preview-card {
  display: grid;
  gap: 0.6rem;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: calc(var(--radius-current) - 6px);
  background: rgba(255, 255, 255, 0.05);
}

.preview-card-wide {
  grid-column: 1 / -1;
}

.preview-card h2 {
  font-size: 1.35rem;
  color: #f3f7fb;
}

.preview-card p,
.preview-card strong {
  color: rgba(238, 246, 255, 0.85);
}

.theme-swatches {
  display: flex;
  gap: 0.55rem;
}

.swatch {
  width: 2rem;
  height: 2rem;
  border-radius: 0.7rem;
}

.swatch-1 { background: linear-gradient(145deg, #1762d2, #0f4ca8); }
.swatch-2 { background: linear-gradient(145deg, #1d3557, #0f1e33); }
.swatch-3 { background: linear-gradient(145deg, #dce9ff, #ffffff); border: 1px solid rgba(255,255,255,0.2); }

.section-grid-3,
.contact-discussion-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.feature-card,
.contact-card {
  display: grid;
  gap: 0.85rem;
  padding: 1.4rem;
}

.feature-card h2,
.contact-card h2,
.info-strip h2 {
  font-size: 1.6rem;
}

.feature-card p,
.contact-card p,
.info-strip p {
  color: var(--muted);
}

.info-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem;
  margin-bottom: 1.5rem;
}

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

.contact-card-accent {
  background: linear-gradient(145deg, rgba(33, 79, 116, 0.96), rgba(22, 58, 90, 0.96));
}

.contact-card-accent h2,
.contact-card-accent p,
.contact-card-accent .feature-kicker {
  color: #eff6fc;
}

.contact-link {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-strong);
}

@media (max-width: 1080px) {
  .hero-panel,
  .section-grid-3,
  .contact-discussion-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  .hero-copy,
  .hero-preview,
  .feature-card,
  .contact-card,
  .info-strip {
    padding: 1.1rem;
  }

  .hero-copy h1 {
    max-width: none;
    font-size: clamp(2.2rem, 10vw, 3.2rem);
  }

  .info-strip {
    flex-direction: column;
    align-items: flex-start;
  }
}