:root {
  --green: #4caf50;
  --amber: #ffa000;
  --text: #212121;
  --text-2: #757575;
  --bg: #f5f5f5;
  --surface: #ffffff;
  --divider: #dddddd;
  --radius: 16px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #f0f0f0;
    --text-2: #a5a5a5;
    --bg: #141414;
    --surface: #1f1f1f;
    --divider: #333333;
  }
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  /* Sticky footer: fill the viewport and push the footer to the bottom
     even when the content is short. */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

footer {
  margin-top: auto;
}

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Hero ---------- */

.hero {
  text-align: center;
  padding: 88px 24px 64px;
}

.hero .mark {
  width: 72px;
  height: 72px;
  display: inline-block;
}

.hero h1 {
  font-size: clamp(2.5rem, 7vw, 3.75rem);
  letter-spacing: -0.02em;
  margin-top: 16px;
}

.hero .tagline {
  font-size: clamp(1.25rem, 4vw, 1.6rem);
  color: var(--green);
  font-weight: 600;
  margin-top: 4px;
}

.hero .subline {
  color: var(--text-2);
  max-width: 34em;
  margin: 16px auto 0;
  font-size: 1.05rem;
}

.coming-soon {
  margin-top: 32px;
  color: var(--text-2);
  font-weight: 600;
}

.store-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 14px;
}

/* Inactive placeholders until the store listings exist. */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  border-radius: 12px;
  border: 1px solid var(--divider);
  background: var(--surface);
  color: var(--text-2);
  cursor: default;
  user-select: none;
  opacity: 0.8;
}

.badge svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

.badge-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  text-align: left;
}

.badge-text small {
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge-text strong {
  font-size: 1.05rem;
  color: var(--text);
}

/* ---------- Features ---------- */

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-bottom: 64px;
}

.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--divider);
}

.card img {
  width: 100%;
  max-width: 220px;
  display: block;
  margin: 0 auto 20px;
  border-radius: 12px;
}

.card h2 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.card p {
  color: var(--text-2);
  font-size: 0.95rem;
}

/* ---------- Privacy banner ---------- */

.privacy-banner {
  background: var(--surface);
  border: 1px solid var(--divider);
  border-radius: var(--radius);
  text-align: center;
  padding: 48px 32px;
  margin-bottom: 64px;
}

.privacy-banner h2 {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.privacy-banner h2 .accent {
  color: var(--green);
}

.privacy-banner p {
  color: var(--text-2);
  max-width: 40em;
  margin: 0 auto;
}

.privacy-banner a {
  color: var(--green);
}

/* ---------- Legal pages ---------- */

.legal {
  background: var(--surface);
  border: 1px solid var(--divider);
  border-radius: var(--radius);
  padding: 48px;
  margin: 48px auto 64px;
  max-width: 760px;
}

.legal h1 {
  font-size: 2rem;
  margin-bottom: 4px;
}

.legal .updated {
  color: var(--text-2);
  font-size: 0.9rem;
  margin-bottom: 32px;
}

.legal h2 {
  font-size: 1.25rem;
  margin: 32px 0 8px;
}

.legal p,
.legal li {
  color: var(--text-2);
}

.legal ul {
  padding-left: 24px;
  margin: 8px 0;
}

.legal a {
  color: var(--green);
}

.back {
  display: inline-block;
  margin-top: 40px;
  color: var(--green);
  text-decoration: none;
  font-weight: 600;
}

/* ---------- Footer ---------- */

footer {
  border-top: 1px solid var(--divider);
  padding: 20px 24px 28px;
  text-align: center;
  color: var(--text-2);
  font-size: 0.95rem;
}

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

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

footer .links {
  margin-bottom: 12px;
}

footer .links a {
  margin: 0 12px;
  display: inline-block;
  /* Never break inside a label ("Say hi") — wrap between links instead. */
  white-space: nowrap;
}

@media (max-width: 720px) {
  .features {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 64px 24px 48px;
  }

  .legal {
    padding: 32px 24px;
    margin: 24px auto 48px;
  }
}