:root {
  --bg: #fafafa;
  --surface: #ffffff;
  --text: #1c1c1e;
  --text-muted: #5b5b60;
  --accent: #2f6fed;
  --border: #e6e6e9;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --surface: #16181d;
    --text: #f2f2f3;
    --text-muted: #a2a3a8;
    --accent: #6f9bff;
    --border: #2a2c33;
  }
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 680px;
  margin: 0 auto;
  padding: 4rem 1.5rem 5rem;
}

.logo {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  display: block;
  margin: 0 auto 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

h1 {
  font-size: 2.1rem;
  font-weight: 700;
  text-align: center;
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.tagline {
  text-align: center;
  color: var(--text-muted);
  font-size: 1.1rem;
  margin: 0 0 2.5rem;
}

.badge {
  display: block;
  width: fit-content;
  margin: 0 auto 2.5rem;
  padding: 0.35rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--surface);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem 2rem;
  margin-bottom: 1.5rem;
}

.card h2 {
  font-size: 1.05rem;
  margin: 0 0 0.6rem;
}

.card p {
  margin: 0;
  color: var(--text-muted);
}

.card p + p {
  margin-top: 0.6rem;
}

ul.features {
  list-style: none;
  padding: 0;
  margin: 0;
}

ul.features li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}

ul.features li:last-child {
  border-bottom: none;
}

ul.features strong {
  color: var(--text);
  font-weight: 600;
}

footer {
  text-align: center;
  margin-top: 3rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

footer a {
  color: var(--accent);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

footer .sep {
  margin: 0 0.5rem;
  opacity: 0.5;
}

/* Privacy page */
.policy h1 {
  text-align: left;
  font-size: 1.75rem;
}

.updated {
  text-align: left;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: -0.5rem 0 2rem;
}

.policy h2 {
  font-size: 1.15rem;
  margin: 2rem 0 0.5rem;
}

.policy p, .policy li {
  color: var(--text-muted);
}

.policy ul {
  margin: 0.5rem 0;
  padding-left: 1.3rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 2rem;
  color: var(--accent);
  text-decoration: none;
  font-size: 0.95rem;
}

.back-link:hover {
  text-decoration: underline;
}

/* Help page */
.help-intro {
  color: var(--text-muted);
  margin: -0.5rem 0 2.5rem;
}

.help-step {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3.5rem;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.help-step.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.help-step .eyebrow {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0;
}

.help-step h2 {
  font-size: 1.4rem;
  margin: 0;
  letter-spacing: -0.01em;
}

.help-step p.desc {
  color: var(--text-muted);
  margin: 0;
}

.shot {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  align-self: center;
  max-width: 320px;
}

.shot img {
  display: block;
  width: 100%;
  height: auto;
}

.highlight {
  position: absolute;
  border: 3px solid #ff5a3c;
  border-radius: 999px;
  box-shadow: 0 0 0 4px rgba(255, 90, 60, 0.25);
  animation: pulse 1.8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.75;
  }
}

@media (prefers-reduced-motion: reduce) {
  .help-step {
    transition: none;
    opacity: 1;
    transform: none;
  }

  .highlight {
    animation: none;
  }
}