:root {
  --bg: #080f1d;
  --orbit: #16263d;
  --satellite: #275d8c;
  --cyan: #3ca6b8;
  --cosmic: #7658a6;
  --text: #f4f7fb;
  --muted: #8ba3c4;
  --panel-w: min(220px, 28vw);
  font-family: "DM Sans", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  line-height: 1.55;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--cyan);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-split-panel {
  display: grid;
  grid-template-columns: var(--panel-w) 1fr;
}

.panel-nav {
  position: sticky;
  top: 0;
  align-self: start;
  min-height: 100vh;
  padding: 1.75rem 1.25rem;
  background: linear-gradient(180deg, var(--orbit) 0%, var(--bg) 100%);
  border-right: 1px solid rgba(60, 166, 184, 0.25);
}

.panel-nav__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.panel-nav__glyph {
  color: var(--cyan);
  font-size: 1.25rem;
}

.panel-nav__title {
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.2;
}

.panel-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.panel-nav__list a {
  display: block;
  padding: 0.45rem 0.5rem;
  color: var(--muted);
  text-decoration: none;
  border-radius: 8px;
  font-size: 0.92rem;
}

.panel-nav__list a:hover,
.panel-nav__list a:focus-visible {
  color: var(--text);
  background: rgba(39, 93, 140, 0.35);
}

.panel-nav__note {
  margin: 2.5rem 0 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.content-shell {
  padding: 0  clamp(1.25rem, 4vw, 3rem) 3rem;
  max-width: 1100px;
}

.section-intro--right {
  text-align: right;
  max-width: 38rem;
  margin-left: auto;
  margin-bottom: 1.5rem;
}

.section-intro h2 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.section-intro p {
  margin: 0;
  color: var(--muted);
}

.hero {
  position: relative;
  padding: clamp(2rem, 6vw, 4rem) 0 3rem;
  overflow: hidden;
}

.hero__band {
  position: absolute;
  inset: 12% -15% auto -10%;
  height: 55%;
  background: linear-gradient(125deg, var(--satellite) 0%, var(--cosmic) 55%, transparent 100%);
  transform: skewY(-8deg);
  opacity: 0.55;
  pointer-events: none;
}

.hero__grid {
  position: relative;
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 820px) {
  .hero__grid {
    grid-template-columns: 1fr 1.1fr;
  }
}

.hero__eyebrow {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 0.5rem;
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2.1rem, 5vw, 3.25rem);
  line-height: 1.05;
}

.hero__tagline {
  margin: 0;
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 32ch;
  margin-left: auto;
}

.hero__visual {
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(60, 166, 184, 0.35);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.capabilities {
  padding: 3rem 0;
}

.bento {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(120px, auto);
}

.bento__tile {
  grid-column: span 2;
  padding: 1.25rem 1.35rem;
  background: rgba(22, 38, 61, 0.85);
  border: 1px solid rgba(60, 166, 184, 0.2);
  border-radius: 14px;
}

.bento__tile--wide {
  grid-column: span 4;
}

.bento__tile--tall {
  grid-row: span 2;
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.bento__tile h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.bento__tile p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.bento__visual {
  grid-column: span 2;
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(118, 88, 166, 0.35);
}

.bento__visual--offset {
  transform: translateY(12px);
}

@media (max-width: 900px) {
  .bento {
    grid-template-columns: 1fr;
  }
  .bento__tile,
  .bento__tile--wide,
  .bento__tile--tall,
  .bento__visual {
    grid-column: 1;
    grid-row: auto;
  }
  .bento__visual--offset {
    transform: none;
  }
}

.screens {
  padding: 2rem 0 3rem;
}

.polaroid-wall {
  position: relative;
  min-height: 420px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem;
  align-items: start;
}

.polaroid {
  margin: 0;
  padding: 0.75rem 0.75rem 1.25rem;
  background: #f8fafc;
  color: #1a2233;
  border-radius: 4px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  transform: rotate(-2deg);
}

.polaroid--b {
  transform: rotate(3deg) translateY(18px);
}

.polaroid--c {
  transform: rotate(-4deg) translateX(8px);
}

.polaroid--accent {
  background: var(--orbit);
  color: var(--text);
  transform: rotate(1.5deg);
}

.polaroid img {
  width: 100%;
  border-radius: 2px;
}

.polaroid figcaption {
  margin-top: 0.65rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  text-align: center;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.legal {
  padding: 2rem 0 1rem;
  border-top: 1px solid rgba(60, 166, 184, 0.2);
}

.legal-tabs {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  margin-bottom: 1.25rem;
}

.legal-tabs__btn {
  font: inherit;
  cursor: pointer;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(60, 166, 184, 0.4);
  background: transparent;
  color: var(--muted);
}

.legal-tabs__btn.is-active {
  background: var(--satellite);
  color: var(--text);
  border-color: var(--cyan);
}

.legal-panel {
  display: none;
  padding: 1.5rem;
  background: rgba(22, 38, 61, 0.6);
  border-radius: 14px;
  border: 1px solid rgba(60, 166, 184, 0.15);
}

.legal-panel.is-visible {
  display: block;
}

.legal-panel h3 {
  margin-top: 0;
}

.legal-panel p {
  color: var(--muted);
}

.site-footer {
  padding: 2rem 0;
  text-align: right;
  font-size: 0.85rem;
  color: var(--muted);
}

@media (max-width: 720px) {
  .page-split-panel {
    grid-template-columns: 1fr;
  }
  .panel-nav {
    position: relative;
    min-height: auto;
    border-right: none;
    border-bottom: 1px solid rgba(60, 166, 184, 0.2);
  }
  .panel-nav__list {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .section-intro--right,
  .hero__tagline,
  .legal-tabs,
  .site-footer {
    text-align: left;
    margin-left: 0;
  }
}