:root {
  color-scheme: light;
  --bg: #f5f6f8;
  --bg-accent: #ffffff;
  --text: #1f2328;
  --muted: #5c6670;
  --primary: #1a1f36;
  --primary-soft: #2d3a5f;
  --border: #d9dde3;
  --shadow: 0 20px 40px rgba(31, 35, 40, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top right, #ffffff 0%, #f0f2f5 45%, #eef1f6 100%);
}

h1 {
  font-family: "Playfair Display", "Times New Roman", serif;
  font-size: clamp(2.2rem, 4vw, 3rem);
  margin: 0 0 0.5rem;
}

p {
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header {
  padding: 2.5rem 6vw 1rem;
  border-bottom: 1px solid var(--border);
}

.brand {
  font-family: "Playfair Display", "Times New Roman", serif;
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3.5rem 6vw 4rem;
}

.container.narrow {
  max-width: 780px;
}

.hero {
  margin-bottom: 2.5rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.subhead {
  font-size: 1.1rem;
  color: var(--muted);
  margin-top: 0;
}

.widget-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.widget-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  background: var(--bg-accent);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.widget-card input {
  display: none;
}

.widget-card:has(input:checked) {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.widget-thumbnail {
  width: 100%;
  padding-top: 60%;
  aspect-ratio: 4 / 3;
  border-radius: 16px;
  background-size: cover;
  background-position: center;
  background-color: #e7ebf0;
}

.widget-thumbnail.large {
  width: 180px;
  padding-top: 120px;
}

.widget-name {
  font-weight: 600;
  font-size: 1.1rem;
}

.widget-desc {
  font-size: 0.95rem;
  color: var(--muted);
}

.claim-form {
  display: flex;
  flex-direction: column;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

input[type="email"] {
  padding: 0.85rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-size: 1rem;
}

.primary-button,
.secondary-button {
  padding: 0.9rem 1.5rem;
  border-radius: 999px;
  border: none;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.primary-button {
  background: var(--primary);
  color: white;
  margin-bottom: 0.75rem;
}

.secondary-button {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--primary);
}

.secondary-link {
  margin-top: 1.5rem;
  display: inline-block;
  color: var(--primary-soft);
}

.microcopy {
  font-size: 0.85rem;
  color: var(--muted);
}

.site-footer {
  padding: 2rem 6vw 3rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-divider {
  height: 1px;
  background: var(--border);
  margin-bottom: 1.5rem;
}

.message-card {
  background: var(--bg-accent);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: var(--shadow);
}

.widget-preview {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  margin: 2rem 0;
}

.install-notes {
  margin-top: 2rem;
  padding: 1.5rem;
  border-left: 3px solid var(--primary);
  background: #f2f4f8;
  border-radius: 12px;
}

.message-card {
  text-align: center;
  padding: 40px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05); /* Softer shadow */
}

.success-icon {
  background: #4bb543;
  color: white;
  width: 40px;
  height: 40px;
  line-height: 40px;
  border-radius: 50%;
  margin: 0 auto 20px;
  font-weight: bold;
}

.button-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 25px 0;
}

.install-notes-callout {
  background: #f8f9fa;
  border-radius: 8px;
  padding: 20px;
  text-align: left;
  border-left: 4px solid #333;
  margin-bottom: 20px;
}

.install-notes-callout h4 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 0.9em;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.support-note {
  margin-top: 2rem;
  color: var(--muted);
}

.error {
  color: #b42318;
  margin-top: 1rem;
}

.privacy {
  margin-top: 0.5rem;
}

@media (max-width: 700px) {
  .widget-preview {
    flex-direction: column;
    align-items: flex-start;
  }

  .widget-thumbnail.large {
    width: 100%;
  }

  .message-card {
    padding: 2rem;
  }

}