:root {
  --core-blue: #1e2650;
  --core-orange: #d34516;
  --sec-blue: #28607f;
  --sec-silver: #67737a;
  --sec-green: #61784d;
  --ink: #f5f7ff;
  --paper: #0f1223;
  --stroke: #f5f7ff;
  --shadow: 6px 6px 0 #d34516;
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--ink);
  line-height: 1.45;
  background: var(--paper);
}

.page-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  background:
    linear-gradient(140deg, transparent 0 62%, rgba(211, 69, 22, 0.25) 62% 74%, transparent 74% 100%),
    linear-gradient(30deg, rgba(40, 96, 127, 0.24) 0 18%, transparent 18% 100%),
    linear-gradient(0deg, #0f1223, #0f1223);
}

.page-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245, 247, 255, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 247, 255, 0.09) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.35;
}

.container {
  width: min(1120px, calc(100% - 3rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #111734;
  border-bottom: 4px solid var(--stroke);
}

.nav-wrap {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
}

.brand-mark {
  width: 2rem;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  background: var(--core-orange);
  border: 3px solid var(--stroke);
  color: #fff;
  font-family: "IBM Plex Mono", monospace;
  box-shadow: 3px 3px 0 #f5f7ff;
}

.top-nav {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
}

.top-nav a {
  text-decoration: none;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: uppercase;
  border: 2px solid transparent;
  padding: 0.2rem 0.35rem;
}

.top-nav a:hover {
  border-color: var(--stroke);
  background: #2a3159;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  padding: 0.7rem 1rem;
  border: 3px solid var(--stroke);
  box-shadow: 4px 4px 0 #f5f7ff;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.btn:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 #f5f7ff;
}

.btn-solid {
  background: var(--core-orange);
  color: #fff;
}

.btn-outline {
  background: #25305f;
  color: var(--ink);
}

.btn-text {
  background: #2a3d31;
  color: var(--ink);
}

.windows-icon {
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
  color: #fff;
}

.hero {
  padding: 5.4rem 0 3.2rem;
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.eyebrow {
  margin: 0;
  display: inline-block;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: #25305f;
  border: 2px solid var(--stroke);
  padding: 0.24rem 0.45rem;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
}

h1 {
  margin-top: 0.9rem;
  font-size: clamp(2rem, 5.4vw, 4.6rem);
  max-width: 11ch;
  text-transform: uppercase;
}

.hero-copy {
  margin-top: 1rem;
  max-width: 66ch;
  font-size: 1.06rem;
}

.hero-actions {
  margin-top: 1.3rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.hero-slider {
  position: relative;
  width: min(100%, 760px);
  margin-left: auto;
  border: 1px solid rgba(245, 247, 255, 0.26);
  border-radius: 20px;
  padding: 0.6rem;
  background:
    radial-gradient(circle at top right, rgba(211, 69, 22, 0.35), transparent 42%),
    linear-gradient(145deg, rgba(16, 24, 52, 0.9), rgba(34, 49, 84, 0.72));
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(6px);
}

.media-frame {
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: var(--video-ratio, 16 / 9);
  max-height: min(52vh, 420px);
  border-radius: 14px;
  border: 1px solid rgba(245, 247, 255, 0.2);
  overflow: hidden;
  background: linear-gradient(135deg, rgba(18, 23, 47, 0.98), rgba(29, 40, 72, 0.95));
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  background: #080b18;
}

.hero-video::-webkit-media-controls-panel {
  background: linear-gradient(0deg, rgba(8, 11, 24, 0.95), rgba(8, 11, 24, 0.2));
}

.hero-video::-webkit-media-controls-play-button,
.hero-video::-webkit-media-controls-mute-button,
.hero-video::-webkit-media-controls-timeline,
.hero-video::-webkit-media-controls-current-time-display,
.hero-video::-webkit-media-controls-time-remaining-display,
.hero-video::-webkit-media-controls-volume-slider {
  filter: saturate(1.1);
}

.label {
  margin: 0.35rem 0 0;
  font-size: 0.95rem;
}

.section {
  padding: 3.8rem 0 0.8rem;
}

.section-head h2 {
  margin-top: 0.7rem;
  font-size: clamp(1.45rem, 2.9vw, 2.65rem);
  max-width: 20ch;
  text-transform: uppercase;
}

.card-grid {
  margin-top: 1.2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.card {
  border: 3px solid var(--stroke);
  background: #171d3a;
  min-height: 150px;
  padding: 1rem;
  box-shadow: var(--shadow);
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.card:nth-child(3n + 1) {
  background: #3a1d19;
}

.card:nth-child(3n + 2) {
  background: #1a2b46;
}

.card:nth-child(3n + 3) {
  background: #213223;
}

.card:hover {
  transform: translate(2px, 2px);
  box-shadow: 3px 3px 0 #f5f7ff;
}

.card h3 {
  font-size: 1.06rem;
  text-transform: uppercase;
}

.card p {
  margin: 0.56rem 0 0;
}

.install-grid {
  margin-top: 1.2rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  align-items: stretch;
}

.panel {
  border: 3px solid var(--stroke);
  box-shadow: var(--shadow);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.panel:nth-child(1) {
  background: var(--core-blue);
  color: #fff;
}

.panel:nth-child(2) {
  background: var(--core-orange);
  color: #fff;
}

.panel h3 {
  font-size: 1.04rem;
  text-transform: uppercase;
}

.panel .btn {
  width: fit-content;
}

pre {
  margin: 0.8rem 0 0;
  overflow-x: auto;
}

code {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.85rem;
  line-height: 1.5;
}

.site-footer {
  margin-top: 3.1rem;
  border-top: 4px solid var(--stroke);
  background: #1a2041;
  padding: 1rem 0 1.6rem;
}

.footer-wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.6rem;
  font-size: 0.92rem;
  font-weight: 600;
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 70ms; }
.delay-2 { transition-delay: 140ms; }
.delay-3 { transition-delay: 210ms; }
.delay-4 { transition-delay: 280ms; }

@media (max-width: 980px) {
  .top-nav {
    display: none;
  }

  .hero,
  .card-grid,
  .install-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 4.8rem;
  }

  .hero-slider {
    margin-top: 0.5rem;
    width: 100%;
  }

  .media-frame {
    max-height: min(46vh, 340px);
  }
}

@media (max-width: 640px) {
  .container {
    width: min(1120px, calc(100% - 1.5rem));
  }

  .site-header {
    position: static;
  }

  .btn-outline {
    display: none;
  }

  .media-frame {
    max-height: min(44vh, 300px);
  }
}