:root {
  --bg: #0b1020;
  --panel: #121936;
  --text: #e8edf8;
  --muted: #9aa7c2;
  --line: #26304f;
  --accent: #9bd0ff;
  --max: 1120px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, sans-serif;
  line-height: 1.55;
  color: var(--text);
  background: linear-gradient(180deg, #0b1020 0%, #0f1630 100%);
}

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

.wrap {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header,
.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 0;
}

.brand {
  font-weight: 700;
  color: #fff;
  letter-spacing: .02em;
}

.hero {
  padding: 4.5rem 0 4rem;
}

.eyebrow {
  margin: 0 0 .75rem;
  font-size: .82rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .08em;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 1.03;
  margin: 0 0 1rem;
  max-width: 14ch;
}

h2 {
  margin-top: 0;
}

.lede {
  max-width: 52rem;
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.card,
.prose {
  background: rgba(18, 25, 54, 0.82);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.25rem;
  backdrop-filter: blur(10px);
}

.btn {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: .7rem 1rem;
  color: #fff;
}

.page {
  padding: 3rem 0 4rem;
}

.prose h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  max-width: none;
}

.prose p,
.prose li,
.card p,
.site-footer {
  color: var(--muted);
}

/* ── Two-column hero ─────────────────────────────────── */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  padding: 4.5rem 0 3rem;
}

.hero { padding: 0; }

.hero-text h1 { max-width: 18ch; }

.features { padding: 0 0 4rem; }

/* ── Carousel ────────────────────────────────────────── */
.hero-visual { display: flex; flex-direction: column; gap: .75rem; }

.carousel {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 24px 64px rgba(0,0,0,.55);
  background: var(--panel);
}

.carousel-slide { display: none; }
.carousel-slide.active { display: block; }

.carousel-slide img {
  width: 100%;
  height: auto;
  display: block;
}

.carousel-dots {
  position: absolute;
  bottom: .75rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 2;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.35);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background .2s;
}

.dot.active { background: var(--accent); }

.carousel-prev,
.carousel-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,.5);
  border: 1px solid rgba(255,255,255,.15);
  color: #fff;
  font-size: 1.4rem;
  line-height: 1;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .2s;
  z-index: 2;
}

.carousel:hover .carousel-prev,
.carousel:hover .carousel-next { opacity: 1; }

.carousel-prev { left: .6rem; }
.carousel-next { right: .6rem; }

.carousel-caption {
  text-align: center;
  font-size: .82rem;
  color: var(--muted);
  margin: 0;
  letter-spacing: .02em;
}

@media (max-width: 720px) {
  .hero-grid {
    grid-template-columns: 1fr;
    padding: 2.5rem 0 2rem;
  }
}

.brand-by {
  font-size: .72rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: .04em;
  margin-left: .25rem;
}

.brand-logo {
  height: 22px;
  width: auto;
  vertical-align: middle;
  margin-left: .4rem;
  opacity: .85;
}

.prose-inline { color: var(--muted); }
.prose-inline h2 { color: var(--text); margin-top: 1.5rem; font-size: 1.1rem; }
.prose-inline ul { padding-left: 1.2rem; }
.prose-inline li { margin-bottom: .3rem; }