:root {
  --navy: #12283f;
  --teal: #2f9e8f;
  --bg: #f4f7f6;
  /* Same hex values as the extension's own badge colors (src/content.ts's
     .gonogo-good/.gonogo-bad) - keeps the marketing site's Go/NoGo visually
     consistent with the product's traffic-light convention. */
  --good-green: #16a34a;
  --bad-red: #dc2626;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--navy);
  padding: 2rem;
}

.card {
  background: #fff;
  max-width: 1090px;
  padding: 3.5rem;
  border-radius: 20px;
  box-shadow: 0 14px 40px rgba(18, 40, 63, 0.12);
  text-align: center;
}

.logo {
  width: 96px;
  height: 96px;
  margin-bottom: 1.25rem;
  border-radius: 22px;
}

h1 {
  margin: 0.25rem 0;
  font-size: 3rem;
  font-weight: 700;
}

/* The logo image already bakes the "GoNoGo" wordmark into its own art (see
   img/GoNoGo.png), so the text heading is kept in the markup for
   accessibility/SEO but hidden visually rather than shown twice. */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.go {
  color: var(--good-green);
}

.nogo {
  color: var(--bad-red);
}

.tagline {
  color: var(--teal);
  font-weight: 600;
  font-size: 1.15rem;
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.beta-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  border: 1px solid var(--teal);
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  margin-bottom: 1.75rem;
}

.download-cta-text {
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.75rem;
}

.download-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 1.75rem;
}

.btn {
  display: inline-block;
  background: var(--teal);
  color: #fff;
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  padding: 0.7rem 1.5rem;
  border-radius: 999px;
  transition: background 0.15s ease;
}

.btn:hover {
  background: #257f73;
}

p {
  line-height: 1.7;
  font-size: 1.08rem;
  color: #333;
  max-width: 68ch;
  margin-left: auto;
  margin-right: auto;
}

.note {
  font-size: 0.92rem;
  color: #666;
  background: var(--bg);
  border-left: 3px solid var(--teal);
  padding: 0.9rem 1.2rem;
  border-radius: 4px;
  text-align: left;
  max-width: 68ch;
  margin: 1.5rem auto 0;
}

.note strong {
  color: var(--navy);
}

.examples {
  margin-top: 2.75rem;
  padding-top: 2rem;
  border-top: 1px solid #eee;
  text-align: left;
}

.examples h2 {
  font-size: 1.35rem;
  margin: 0 0 1.75rem 0;
  color: var(--navy);
  text-align: center;
}

.example-group {
  margin-bottom: 2.25rem;
}

.example-group:last-child {
  margin-bottom: 0;
}

.example-group h3 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--teal);
  margin: 0 0 1.1rem 0;
  text-align: center;
}

.example-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  justify-content: center;
  align-items: flex-start;
}

.example-row figure {
  margin: 0;
  flex: 0 0 auto;
}

.example-row img {
  display: block;
  max-width: 100%;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(18, 40, 63, 0.08);
}

.example-row figcaption {
  font-size: 0.82rem;
  line-height: 1.45;
  color: #666;
  margin-top: 0.6rem;
  text-align: center;
  max-width: 240px;
}

.faq {
  margin-top: 2.75rem;
  padding-top: 2rem;
  border-top: 1px solid #eee;
  text-align: left;
}

.faq-item {
  border: 1px solid #eee;
  border-radius: 10px;
  margin-bottom: 0.75rem;
}

.faq-item:last-child {
  margin-bottom: 0;
}

.faq-item details {
  padding: 0.2rem 0;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--navy);
  padding: 1rem 1.25rem;
  position: relative;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

/* Plus/minus indicator instead of the browser's default triangle, to match
   the site's own visual language rather than an unstyled native control. */
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 1.25rem;
  top: 1rem;
  color: var(--teal);
  font-weight: 700;
  font-size: 1.1rem;
}

.faq-item details[open] summary::after {
  content: "−";
}

.faq-item summary:hover {
  color: var(--teal);
}

.faq-item p {
  margin: 0;
  padding: 0 1.25rem 1.1rem;
  max-width: none;
  font-size: 1rem;
}

.feedback {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #eee;
  font-size: 0.92rem;
  color: #777;
}

/* A second (or later) consecutive .feedback line is part of the same
   footer block as the one before it - only the first should carry the
   divider/spacing, or they'd double up. */
.feedback + .feedback {
  margin-top: 0.5rem;
  padding-top: 0;
  border-top: none;
}

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

.feedback a:hover {
  text-decoration: underline;
}