:root {
  --bg: #0b0f14;
  --panel: #101722;
  --panel2: #0f1620;
  --text: #e6edf3;
  --muted: #9fb0c0;
  --border: #243142;
  --accent: #4aa3ff;
  --accent2: #2b7bd8;
  --shadow: rgba(0, 0, 0, 0.35);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: radial-gradient(1200px 500px at 15% 0%, rgba(74, 163, 255, 0.14) 0%, rgba(11, 15, 20, 0) 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.45;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: 0 18px;
}

.mono {
  font-family: var(--mono);
}

.muted {
  color: var(--muted);
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--border);
  background: rgba(11, 15, 20, 0.72);
  backdrop-filter: blur(12px);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: 0.2px;
}

.brand-logo {
  width: 22px;
  height: 22px;
  display: block;
}

.nav {
  display: flex;
  gap: 14px;
  color: var(--muted);
  font-size: 14px;
}

.hero {
  padding: 56px 0 28px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
}

h1 {
  margin: 0 0 12px 0;
  font-size: 44px;
  line-height: 1.05;
  letter-spacing: -0.6px;
}

.lead {
  margin: 0 0 16px 0;
  color: var(--muted);
  font-size: 16px;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 18px 0;
}

.pill {
  display: inline-flex;
  border: 1px solid rgba(36, 49, 66, 0.8);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 999px;
  padding: 8px 10px;
  font-size: 12px;
  color: var(--muted);
}

.cta-row {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 6px;
}

.how-title {
  margin-top: 18px;
  font-weight: 900;
  letter-spacing: -0.2px;
  font-size: 16px;
}

.how-sub {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  font-weight: 650;
}

.btn:hover {
  border-color: #35506d;
  text-decoration: none;
}

.btn.primary {
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent2) 100%);
  border-color: transparent;
  color: #06111d;
}

.hero-media {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  justify-content: center;
  gap: 12px;
  margin-top: 18px; /* sits under CTA buttons */
}

.media-card {
  border: 1px solid rgba(36, 49, 66, 0.8);
  background: rgba(255, 255, 255, 0.015);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 18px 50px var(--shadow);
  /* Fixed-ish card width so screenshots are readable and aligned */
  flex: 0 1 360px;
  min-width: 0;
}

.media-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.media-card:hover {
  border-color: #35506d;
}

.media-link:focus-visible {
  outline: 2px solid rgba(74, 163, 255, 0.7);
  outline-offset: -2px;
}

.media-card img {
  width: 100%;
  height: 320px;
  display: block;
  object-fit: contain; /* reduce without cropping */
  background: rgba(255, 255, 255, 0.01);
}

.caption {
  padding: 10px 12px;
  border-top: 1px solid rgba(36, 49, 66, 0.6);
  color: var(--muted);
  font-size: 12px;
}

.section {
  padding: 34px 0;
}

.section.alt {
  background: rgba(255, 255, 255, 0.01);
  border-top: 1px solid rgba(36, 49, 66, 0.55);
  border-bottom: 1px solid rgba(36, 49, 66, 0.55);
}

h2 {
  margin: 0 0 12px 0;
  font-size: 22px;
  letter-spacing: -0.2px;
}

h3 {
  margin: 0 0 8px 0;
  font-size: 15px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.card {
  border: 1px solid rgba(36, 49, 66, 0.85);
  background: rgba(255, 255, 255, 0.015);
  border-radius: 16px;
  padding: 14px;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.video-frame {
  margin-top: 12px;
  border: 1px solid rgba(36, 49, 66, 0.85);
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.015);
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  border: none;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.video-caption {
  margin: 0 0 10px 0;
  min-height: 44px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 4px;
}

.video-caption-title {
  color: var(--text);
  font-weight: 750;
}

.video-placeholder {
  height: 320px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  justify-content: center;
  padding: 18px;
}

.vp-title {
  font-weight: 850;
}

.vp-sub {
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.bullets {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.bullet {
  border: 1px solid rgba(36, 49, 66, 0.85);
  background: rgba(255, 255, 255, 0.015);
  border-radius: 16px;
  padding: 14px;
}

.bullet-k {
  font-weight: 850;
  margin-bottom: 6px;
}

.bullet-v {
  color: var(--muted);
  font-size: 14px;
}

.footer {
  padding: 26px 0;
  border-top: 1px solid rgba(36, 49, 66, 0.6);
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
}

.sep {
  margin: 0 8px;
  color: rgba(159, 176, 192, 0.5);
}

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-media {
    flex-wrap: wrap;
  }
  .media-card {
    flex: 1 1 320px;
  }
  h1 {
    font-size: 36px;
  }
  .cards {
    grid-template-columns: 1fr;
  }
  .bullets {
    grid-template-columns: 1fr;
  }
  .video-grid {
    grid-template-columns: 1fr;
  }
  /* iframe stays responsive via aspect-ratio */
}