:root {
  --text: #1a1a1a;
  --bg: #ffffff;
  --link: #0044cc;
  --border: #cccccc;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #f0f0f0;
    --bg: #121212;
    --link: #66b2ff;
    --border: #444444;
  }
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1.25rem;
  color: var(--text);
  background-color: var(--bg);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}

th, td {
  border: 1px solid var(--border);
  padding: 0.75rem;
  text-align: left;
  vertical-align: top;
}

th {
  background-color: rgba(0, 0, 0, 0.05);
  font-weight: 600;
}

a {
  color: var(--link);
  text-decoration: underline;
}

a:focus-visible {
  outline: 3px solid var(--link);
  outline-offset: 2px;
}

/* Landing page (index.html). Every rule below is scoped under body.landing,
   so bn_privacy.html and support.html are unaffected. */
body.landing {
  --muted: #4a4a4a;
  --hero: #f3f1ec;      /* Daybreak land */
  --panel: #e4eef5;     /* Daybreak water, lightened */
  --accent: #005a8c;    /* darker Okabe-Ito blue, for text */
  --accent-fg: #ffffff; /* text on a solid --accent fill */
  --route: #0072b2;     /* Okabe-Ito blue, decorative line */
  --chip-bg: #0072b2;
  --chip-fg: #ffffff;
  --frame: #1a1a1a;
  --gut: 1.5rem;
  max-width: none;
  margin: 0;
  padding: 0;
}

@media (prefers-color-scheme: dark) {
  body.landing {
    --bg: #101216;      /* Nightshift land */
    --muted: #c4c4c4;
    --hero: #14253a;    /* Nightshift water */
    --panel: #171c24;
    --accent: #8ccbf2;
    --accent-fg: #101216;
    --route: #4ba3db;
    --chip-bg: #8ccbf2;
    --chip-fg: #101216;
    --frame: #5b6675;
    --border: #3a4250;
  }
}

@media (min-width: 40rem) {
  body.landing { --gut: 2.5rem; }
}

.landing .wrap {
  max-width: 68rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.landing a:hover {
  text-decoration-thickness: 0.15em;
}

.landing .skip-link {
  position: absolute;
  left: 1rem;
  top: -20rem;
  z-index: 10;
  padding: 0.75rem 1rem;
  background: var(--bg);
  color: var(--link);
  border: 2px solid var(--link);
  font-weight: 600;
}

.landing .skip-link:focus {
  top: 1rem;
}

/* Hero */
.landing .hero {
  background: var(--hero);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 0 3rem;
}

.landing .hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.landing .app-icon {
  display: block;
  border-radius: 22%;
  border: 1px solid var(--border);
}

.landing .hero h1 {
  font-size: 2.5rem;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 1.25rem 0 0.25rem;
}

.landing .tagline {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--accent);
  margin: 0;
}

.landing .lede {
  font-size: 1.2rem;
  max-width: 34rem;
  margin: 1.25rem 0 0;
}

.landing .store-slot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  margin-top: 1.75rem;
}

/* The one primary action in the hero. */
.landing .store-cta {
  display: inline-flex;
  align-items: center;
  box-sizing: border-box;
  min-height: 44px;
  padding: 0.5rem 1.25rem;
  /* Transparent until forced-colors mode draws it, so the button keeps an edge there. */
  border: 2px solid transparent;
  border-radius: 0.5rem;
  background: var(--accent);
  color: var(--accent-fg);
  font-weight: 600;
  text-decoration: none;
}

.landing .store-cta:hover {
  text-decoration: underline;
}

/* Apple badge: 40 px tall, clear space = 1/4 of its height. */
.landing .store-badge {
  display: inline-block;
  padding: 10px;
  margin: -10px;
}

.landing .store-badge img {
  display: block;
  height: 40px;
  width: auto;
}

.landing .store-alt {
  flex-basis: 100%;
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.landing .store-note {
  /* Own row: it qualifies both platforms, not just the one beside it. */
  flex-basis: 100%;
  margin: 0;
  color: var(--muted);
}

/* CSS device outline; percentages keep the corner shape at any size. */
.landing .phone {
  box-sizing: border-box;
  border: 2px solid var(--frame);
  border-radius: 13% / 6%;
  padding: 4%;
  background: var(--bg);
}

.landing .phone img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10% / 4.6%;
}

.landing .hero-shot {
  width: 100%;
  max-width: 13rem;
  margin: 0 auto;
}

@media (min-width: 52rem) {
  .landing .hero-grid {
    grid-template-columns: minmax(0, 1fr) 18rem;
    gap: 3rem;
  }
  .landing .hero h1 { font-size: 3.25rem; }
  .landing .hero-shot { max-width: 18rem; }
}

/* Route line down the main content, with a stop at each heading. Decorative. */
.landing main {
  padding: 3.5rem 0 1rem;
}

.landing .route {
  position: relative;
  margin-left: 0.5rem;
  padding-left: var(--gut);
  border-left: 4px solid var(--route);
}

.landing .route-chip {
  position: absolute;
  top: -2rem;
  left: calc(-2px - 1.3rem);
  min-width: 2.6rem;
  box-sizing: border-box;
  padding: 0.1rem 0.4rem;
  border: 2px solid #000000;
  border-radius: 0.4rem;
  background: var(--chip-bg);
  color: var(--chip-fg);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.4;
  text-align: center;
}

.landing section {
  margin: 0 0 3.5rem;
}

.landing section h2 {
  position: relative;
  font-size: 1.75rem;
  line-height: 1.25;
  margin: 0 0 0.75rem;
}

.landing section h2::before {
  content: "";
  position: absolute;
  top: 0.3em;
  left: calc(-1 * var(--gut) - 2px - 0.65rem);
  width: 1.3rem;
  height: 1.3rem;
  box-sizing: border-box;
  border: 4px solid var(--route);
  border-radius: 50%;
  background: var(--bg);
}

.landing section p {
  max-width: 40rem;
}

/* Made to be read */
.landing .read {
  display: grid;
  gap: 2rem;
}

.landing .features {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: 1.25rem;
  max-width: 36rem;
}

.landing .features li {
  display: grid;
  grid-template-columns: 2.75rem minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.landing .feature-icon {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid transparent;
  border-radius: 0.6rem;
  background: var(--panel);
  color: var(--accent);
}

.landing .shot-pair {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 13rem));
  gap: 1rem;
}

@media (min-width: 60rem) {
  .landing .read {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 3rem;
    align-items: start;
  }
  .landing .shot-pair { grid-template-columns: repeat(2, 13rem); }
}

/* Nothing collected */
.landing .nos {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 1.25rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 1rem 1.5rem;
  max-width: 44rem;
}

.landing .nos li {
  padding-top: 0.5rem;
  border-top: 3px solid var(--route);
  font-size: 1.125rem;
  font-weight: 700;
}

/* Footer */
.landing footer {
  margin-top: 1rem;
  padding: 1.5rem 0 2.5rem;
  border-top: 1px solid var(--border);
  background: var(--hero);
  color: var(--muted);
  font-size: 0.95rem;
}

.landing .footer-links {
  list-style: none;
  padding: 0;
  margin: 0 0 0.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
}

.landing .footer-links a {
  display: inline-block;
  padding: 0.25rem 0;
  font-weight: 600;
}

.landing footer p {
  margin: 0.5rem 0 0;
}

@media (forced-colors: active) {
  .landing .route-chip,
  .landing .phone {
    border-color: CanvasText;
  }
  .landing .store-cta {
    border-color: LinkText;
  }
  .landing a:focus-visible {
    outline-color: Highlight;
  }
}

@media (prefers-reduced-motion: reduce) {
  .landing * {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}