/* PUSHCOMM — tactical-operations design system
   Aesthetic: deep slate, telemetry chrome, mono accents, amber signal + cyan data
   ------------------------------------------------------------------ */

:root {
  /* surfaces */
  --bg-0: #06080b;
  --bg-1: #0a0e14;
  --bg-2: #10151d;
  --bg-3: #161d27;
  --bg-elev: #1a2230;

  /* lines */
  --line: #1c2532;
  --line-2: #2a3545;
  --line-3: #3a4759;

  /* text */
  --fg: #e8eef5;
  --fg-dim: #98a4b5;
  --fg-mute: #5b6878;
  --fg-faint: #3d4a5b;

  /* signals */
  --signal: #ff6b1c;        /* operational amber */
  --signal-d: #cc5210;
  --signal-glow: rgba(255, 107, 28, 0.18);
  --data: #4fd1c5;          /* telemetry cyan */
  --data-glow: rgba(79, 209, 197, 0.18);
  --ok: #7ed957;
  --warn: #f5c451;
  --danger: #ff4d4d;

  /* type */
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --font-body: "Space Grotesk", system-ui, sans-serif;

  /* misc */
  --radius: 2px;
  --radius-lg: 4px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg-0);
  color: var(--fg);
  font-family: var(--font-body);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  background-image:
    radial-gradient(ellipse at 50% -10%, rgba(255, 107, 28, 0.06), transparent 50%),
    radial-gradient(ellipse at 90% 30%, rgba(79, 209, 197, 0.04), transparent 50%);
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

::selection { background: var(--signal); color: var(--bg-0); }

/* ── primitives ───────────────────────────────────────────── */

.mono {
  font-family: var(--font-mono);
  font-variant-ligatures: none;
  letter-spacing: 0.02em;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--fg-mute);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--signal);
  display: inline-block;
}

.tick {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-mute);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0;
  text-wrap: balance;
}

p { text-wrap: pretty; }

/* ── layout ───────────────────────────────────────────────── */

.shell {
  max-width: 1480px;
  margin: 0 auto;
  padding: 0 32px;
}

.section {
  padding: 96px 0;
  position: relative;
}

.section-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 32px;
  margin-bottom: 48px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.section-head h2 {
  font-size: 44px;
  line-height: 1.05;
  max-width: 720px;
}
.section-head .meta {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--fg-mute);
}

/* ── buttons ──────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--line-2);
  background: transparent;
  color: var(--fg);
  border-radius: var(--radius);
  transition: all 0.15s ease;
  position: relative;
}
.btn:hover {
  border-color: var(--signal);
  background: var(--signal-glow);
}
.btn-primary {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--bg-0);
  font-weight: 600;
}
.btn-primary:hover {
  background: var(--signal-d);
  border-color: var(--signal-d);
}
.btn-ghost {
  border-color: transparent;
}
.btn .arrow {
  width: 12px;
  height: 1px;
  background: currentColor;
  position: relative;
}
.btn .arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: -3px;
  width: 7px;
  height: 7px;
  border-right: 1px solid currentColor;
  border-top: 1px solid currentColor;
  transform: rotate(45deg);
}

/* ── panel ────────────────────────────────────────────────── */

.panel {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  position: relative;
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.panel-head .dots {
  display: flex;
  gap: 4px;
}
.panel-head .dot {
  width: 6px; height: 6px;
  background: var(--line-3);
}
.panel-head .dot.live { background: var(--ok); box-shadow: 0 0 8px var(--ok); }

/* corner ticks for tactical chrome */
.corners {
  position: relative;
}
.corners::before,
.corners::after,
.corners > .c-tl,
.corners > .c-tr,
.corners > .c-bl,
.corners > .c-br {
  content: "";
  position: absolute;
  width: 10px; height: 10px;
  border-color: var(--signal);
  border-style: solid;
  border-width: 0;
}
.corners::before { top: -1px; left: -1px; border-top-width: 1px; border-left-width: 1px; }
.corners::after  { top: -1px; right: -1px; border-top-width: 1px; border-right-width: 1px; }
.corners > .c-bl { bottom: -1px; left: -1px; border-bottom-width: 1px; border-left-width: 1px; }
.corners > .c-br { bottom: -1px; right: -1px; border-bottom-width: 1px; border-right-width: 1px; }

/* ── ticker ───────────────────────────────────────────────── */

.ticker {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--bg-0);
  border-bottom: 1px solid var(--line);
  height: 28px;
  display: flex;
  align-items: center;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
}
.ticker-label {
  background: var(--signal);
  color: var(--bg-0);
  padding: 0 10px;
  height: 100%;
  display: flex;
  align-items: center;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.14em;
  flex-shrink: 0;
}
.ticker-track {
  display: flex;
  gap: 48px;
  padding-left: 24px;
  animation: ticker-scroll 65s linear infinite;
  white-space: nowrap;
  color: var(--fg-dim);
}
.ticker-track span b {
  color: var(--data);
  font-weight: 500;
}
.ticker-track span .up { color: var(--ok); }
.ticker-track span .dn { color: var(--danger); }
@keyframes ticker-scroll {
  to { transform: translateX(-50%); }
}

/* ── nav ──────────────────────────────────────────────────── */

.nav {
  position: sticky;
  top: 28px;
  z-index: 50;
  background: rgba(6, 8, 11, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 48px;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.16em;
}
.brand-mark {
  width: 22px;
  height: 22px;
  position: relative;
  display: inline-block;
}
.nav-links {
  display: flex;
  gap: 4px;
  align-items: center;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-dim);
  padding: 8px 12px;
  border-radius: var(--radius);
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--fg); }
.nav-cta {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* ── hero ─────────────────────────────────────────────────── */

.hero {
  position: relative;
  padding: 56px 0 80px;
  min-height: calc(100vh - 92px);
  display: flex;
  flex-direction: column;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1.35fr;
  gap: 48px;
  align-items: stretch;
  flex: 1;
}
.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 560px;
}
.hero h1 {
  font-size: clamp(44px, 5.2vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 28px 0 24px;
  font-weight: 500;
}
.hero h1 em {
  font-style: normal;
  color: var(--signal);
}
.hero-sub {
  font-size: 17px;
  line-height: 1.5;
  color: var(--fg-dim);
  max-width: 480px;
  margin-bottom: 40px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}
.hero-stat {
  border-right: 1px solid var(--line);
  padding-right: 16px;
}
.hero-stat:last-child { border-right: none; padding-left: 16px; }
.hero-stat:nth-child(2) { padding-left: 16px; }
.hero-stat .v {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--fg);
  letter-spacing: -0.01em;
}
.hero-stat .l {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-top: 4px;
}

/* ── map widget ───────────────────────────────────────────── */

.map-wrap {
  position: relative;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 560px;
  display: flex;
  flex-direction: column;
}
.map-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-mute);
  background: var(--bg-2);
}
.map-head-l { display: flex; gap: 14px; align-items: center; }
.map-head-r { display: flex; gap: 14px; align-items: center; }
.map-head .live-dot {
  width: 6px; height: 6px;
  background: var(--ok);
  border-radius: 50%;
  animation: pulse-dot 1.4s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 var(--ok); }
  50% { opacity: 0.5; box-shadow: 0 0 0 6px transparent; }
}
.map-canvas {
  flex: 1;
  position: relative;
  background: var(--bg-0);
  overflow: hidden;
}
.map-canvas svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.map-foot {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  background: var(--bg-2);
}
.map-foot .cell {
  padding: 8px 12px;
  border-right: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--fg-mute);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.map-foot .cell:last-child { border-right: none; }
.map-foot .cell b {
  color: var(--fg);
  font-weight: 500;
  font-size: 13px;
}
.map-foot .cell b.cyan { color: var(--data); }
.map-foot .cell b.amber { color: var(--signal); }

/* map markers / pings */
.unit-marker {
  position: absolute;
  width: 14px;
  height: 14px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.unit-marker::before {
  content: "";
  position: absolute;
  inset: 4px;
  background: var(--signal);
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(0,0,0,0.6), 0 0 12px var(--signal);
}
.unit-marker.cyan::before { background: var(--data); box-shadow: 0 0 0 2px rgba(0,0,0,0.6), 0 0 12px var(--data); }
.unit-marker.green::before { background: var(--ok); box-shadow: 0 0 0 2px rgba(0,0,0,0.6), 0 0 12px var(--ok); }
.unit-marker .ping {
  position: absolute;
  inset: 0;
  border: 1px solid var(--signal);
  border-radius: 50%;
  animation: ping 2.4s ease-out infinite;
  opacity: 0;
}
.unit-marker.cyan .ping { border-color: var(--data); }
.unit-marker.green .ping { border-color: var(--ok); }
@keyframes ping {
  0% { transform: scale(1); opacity: 0.9; }
  100% { transform: scale(6); opacity: 0; }
}
.unit-label {
  position: absolute;
  left: 14px;
  top: -2px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  white-space: nowrap;
  color: var(--fg);
  background: rgba(6,8,11,0.85);
  padding: 2px 5px;
  border: 1px solid var(--line-2);
  border-radius: 1px;
}
.unit-label .id { color: var(--signal); }
.unit-marker.cyan .unit-label .id { color: var(--data); }
.unit-marker.green .unit-label .id { color: var(--ok); }

/* ── solutions explorer ───────────────────────────────────── */

.solutions {
  background: var(--bg-0);
  position: relative;
}
.solutions-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 0;
}
.solutions-tab {
  padding: 20px 24px;
  text-align: left;
  border: none;
  background: transparent;
  border-right: 1px solid var(--line);
  color: var(--fg-dim);
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.solutions-tab:last-child { border-right: none; }
.solutions-tab .tab-num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--fg-mute);
}
.solutions-tab .tab-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--fg);
}
.solutions-tab .tab-desc {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--fg-mute);
}
.solutions-tab:hover { background: var(--bg-1); }
.solutions-tab.active {
  background: var(--bg-1);
  color: var(--fg);
}
.solutions-tab.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  background: var(--signal);
}
.solutions-tab.active .tab-num { color: var(--signal); }

.solutions-panel {
  background: var(--bg-1);
  border-bottom: 1px solid var(--line);
  min-height: 520px;
  padding: 56px 0;
  position: relative;
}
.solutions-grid {
  display: grid;
  grid-template-columns: 1.1fr 1.3fr;
  gap: 56px;
  align-items: start;
}
.solution-copy h3 {
  font-size: 36px;
  line-height: 1.1;
  margin-bottom: 20px;
  font-weight: 500;
}
.solution-copy p.lede {
  font-size: 16px;
  line-height: 1.55;
  color: var(--fg-dim);
  margin-bottom: 28px;
  max-width: 460px;
}
.solution-spec-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.solution-spec {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
}
.solution-spec .key {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.solution-spec .val {
  font-size: 14px;
  color: var(--fg);
}
.solution-spec .tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--data);
  padding: 2px 8px;
  border: 1px solid var(--line-2);
}

/* device mockup container */
.device-stage {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── product tour (real screenshot frames) ───────────────── */

.tour-tabs {
  grid-template-columns: repeat(6, 1fr);
}
.tour-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.6fr;
  gap: 56px;
  align-items: start;
}
.tour-frame {
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  position: relative;
  overflow: hidden;
}
.tour-frame-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-3);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--fg-mute);
}
.tour-frame-dots { display: flex; gap: 6px; }
.tour-frame-dots span {
  width: 9px; height: 9px; border-radius: 50%;
  background: #3a4759;
}
.tour-frame-dots span:nth-child(1) { background: #ff5f57; }
.tour-frame-dots span:nth-child(2) { background: #febc2e; }
.tour-frame-dots span:nth-child(3) { background: #28c840; }
.tour-frame-url {
  text-align: center;
  letter-spacing: 0.04em;
  color: var(--fg-dim);
}
.tour-frame-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.14em;
  color: var(--ok);
}
.tour-frame-meta::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--ok);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--ok);
  animation: pulse-dot 1.6s ease-in-out infinite;
}
.tour-frame-body {
  background: #06080b;
  aspect-ratio: 16 / 7.2;
  position: relative;
  overflow: hidden;
}
.tour-frame-body img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top left;
  display: block;
}

.solution-spec.spec-bullet {
  grid-template-columns: 56px 1fr;
}
.solution-spec.spec-bullet .key {
  color: var(--signal);
}

/* ── interop bridge ───────────────────────────────────────── */

.interop {
  padding: 96px 0;
  background: var(--bg-0);
  border-bottom: 1px solid var(--line);
}
.interop-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: center;
}
.bridge-diagram {
  position: relative;
  background: var(--bg-1);
  border: 1px solid var(--line);
  padding: 48px 32px;
  min-height: 380px;
}

/* ── industries ───────────────────────────────────────────── */

.industries {
  padding: 96px 0 0;
  background: var(--bg-0);
}
.industries-rail {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0 32px 96px;
  margin: 0 -32px;
  scrollbar-width: thin;
  scrollbar-color: var(--line-2) transparent;
}
.industries-rail::-webkit-scrollbar { height: 6px; }
.industries-rail::-webkit-scrollbar-thumb { background: var(--line-2); }

.industry-card {
  flex: 0 0 420px;
  height: 520px;
  background: var(--bg-1);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: border-color 0.2s;
}
.industry-card:hover { border-color: var(--signal); }
.industry-scene {
  flex: 1;
  position: relative;
  background: linear-gradient(180deg, #0c1118 0%, #050709 100%);
  overflow: hidden;
}
.industry-meta {
  padding: 20px 24px;
  border-top: 1px solid var(--line);
  background: var(--bg-1);
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
}
.industry-meta h4 {
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 4px;
}
.industry-meta .desc {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--fg-mute);
  line-height: 1.5;
}
.industry-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal);
  padding: 4px 8px;
  border: 1px solid var(--signal);
  white-space: nowrap;
}

/* ── more solutions list ──────────────────────────────────── */

.more-solutions {
  background: var(--bg-0);
  padding: 96px 0;
  border-top: 1px solid var(--line);
}
.ms-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.ms-item {
  padding: 28px 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: background 0.2s;
  cursor: pointer;
}
.ms-item:hover { background: var(--bg-1); }
.ms-item .num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--fg-mute);
}
.ms-item h4 {
  font-size: 20px;
  font-weight: 500;
  margin: 12px 0 8px;
}
.ms-item p {
  font-size: 13px;
  line-height: 1.45;
  color: var(--fg-dim);
  margin: 0;
}
.ms-item .arrow-link {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--signal);
  text-transform: uppercase;
  padding-top: 16px;
}

/* ── blog ─────────────────────────────────────────────────── */

.blog {
  background: var(--bg-0);
  padding: 96px 0;
  border-top: 1px solid var(--line);
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.blog-card {
  background: var(--bg-1);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: border-color 0.2s;
  cursor: pointer;
}
.blog-card:hover { border-color: var(--signal); }
.blog-thumb {
  aspect-ratio: 16 / 10;
  background: var(--bg-2);
  position: relative;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.blog-body {
  padding: 20px 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.blog-meta {
  display: flex;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 12px;
}
.blog-meta .tag-pill {
  color: var(--data);
}
.blog-card h4 {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.25;
  margin-bottom: 12px;
}
.blog-card p {
  font-size: 13px;
  color: var(--fg-dim);
  line-height: 1.5;
  margin: 0 0 16px;
  flex: 1;
}
.blog-card .read {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal);
}

/* ── CTA band ─────────────────────────────────────────────── */

.cta-band {
  background: var(--bg-0);
  padding: 96px 0 80px;
  border-top: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 100%, rgba(255, 107, 28, 0.12), transparent 60%);
}
.cta-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: end;
}
.cta-inner h2 {
  font-size: clamp(38px, 4vw, 64px);
  line-height: 1.0;
  max-width: 700px;
}
.cta-inner .cta-side {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-end;
}
.cta-actions { display: flex; gap: 10px; }

/* ── footer ───────────────────────────────────────────────── */

.footer {
  background: var(--bg-0);
  border-top: 1px solid var(--line);
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 56px;
}
.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-mute);
  font-weight: 500;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-col a {
  font-size: 13px;
  color: var(--fg-dim);
  transition: color 0.15s;
}
.footer-col a:hover { color: var(--signal); }
.footer-brand .tagline {
  font-size: 13px;
  color: var(--fg-dim);
  margin-top: 16px;
  max-width: 280px;
  line-height: 1.5;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-mute);
}

/* ── modal ────────────────────────────────────────────────── */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 4, 7, 0.78);
  backdrop-filter: blur(6px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}
.modal {
  background: var(--bg-1);
  border: 1px solid var(--line-2);
  width: 100%;
  max-width: 640px;
  position: relative;
}
.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 22px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.modal-head .close {
  background: transparent;
  border: 1px solid var(--line-2);
  color: var(--fg-dim);
  width: 26px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
}
.modal-head .close:hover { color: var(--signal); border-color: var(--signal); }

.modal-body { padding: 32px; }
.modal-steps {
  display: flex;
  gap: 8px;
  margin-bottom: 28px;
}
.modal-step {
  flex: 1;
  height: 3px;
  background: var(--line);
  position: relative;
}
.modal-step.done { background: var(--signal); }
.modal-step.active { background: var(--signal); }
.modal h3 {
  font-size: 26px;
  font-weight: 500;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.modal .modal-lede {
  color: var(--fg-dim);
  font-size: 14px;
  margin-bottom: 24px;
}
.field { display: grid; gap: 6px; margin-bottom: 16px; }
.field label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.field input, .field select, .field textarea {
  background: var(--bg-0);
  border: 1px solid var(--line-2);
  color: var(--fg);
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 14px;
  border-radius: var(--radius);
  outline: none;
  transition: border-color 0.15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--signal);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 8px 12px;
  background: var(--bg-0);
  border: 1px solid var(--line-2);
  color: var(--fg-dim);
  cursor: pointer;
  transition: all 0.15s;
}
.chip:hover { border-color: var(--line-3); color: var(--fg); }
.chip.on {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--bg-0);
}
.modal-foot {
  display: flex;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  margin-top: 24px;
}

/* ── misc ─────────────────────────────────────────────────── */

.spec-line {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--fg-mute);
  padding: 4px 0;
}
.spec-line .v { color: var(--fg); }

/* ── mobile listening station ────────────────────────────── */

.mls {
  background: var(--bg-0);
  padding: 96px 0;
  border-top: 1px solid var(--line);
  position: relative;
}
.mls::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 50%, var(--signal-glow), transparent 55%);
  pointer-events: none;
}
.mls > .shell { position: relative; }
.mls-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  margin-top: 56px;
}
.mls-diagram {
  background: var(--bg-1);
  border: 1px solid var(--line-2);
  padding: 18px;
  aspect-ratio: 5 / 4;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mls-lede {
  font-size: 17px;
  line-height: 1.6;
  color: var(--fg-dim);
  max-width: 540px;
  margin: 0 0 28px;
}
.mls-specs {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.mls-spec {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  color: var(--fg);
  line-height: 1.4;
}

/* ── beta program ────────────────────────────────────────── */

.beta {
  background: var(--bg-0);
  padding: 96px 0;
  border-top: 1px solid var(--line);
}
.beta-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  margin-top: 56px;
  align-items: start;
}
.beta-lede {
  font-size: 17px;
  line-height: 1.6;
  color: var(--fg-dim);
  max-width: 620px;
  margin: 0 0 32px;
}
.beta-tracks {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr 1fr;
}
.beta-track {
  background: var(--bg-1);
  border: 1px solid var(--line);
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
}
.beta-track-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.beta-track-status {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  color: var(--fg-mute);
  border: 1px solid var(--line-2);
  padding: 3px 6px;
}
.beta-track-status.on {
  color: var(--signal);
  border-color: var(--signal);
}
.beta-track h4 {
  font-size: 17px;
  font-weight: 500;
  margin: 0 0 10px;
  letter-spacing: -0.005em;
}
.beta-track p {
  font-size: 13px;
  line-height: 1.55;
  color: var(--fg-dim);
  margin: 0 0 14px;
}
.beta-track ul {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.beta-track ul li {
  padding: 8px 0 8px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  color: var(--fg);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  position: relative;
}
.beta-track ul li::before {
  content: "/";
  color: var(--signal);
  position: absolute;
  left: 0;
}

/* reservation card */
.beta-card {
  background: var(--bg-1);
  border: 1px solid var(--line-2);
  padding: 28px 26px 24px;
  position: relative;
  overflow: hidden;
}
.beta-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--signal);
}
.beta-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.beta-pulse {
  width: 10px; height: 10px;
  position: relative;
  display: inline-block;
}
.beta-pulse > span {
  position: absolute;
  inset: 0;
  background: var(--signal);
  border-radius: 50%;
  box-shadow: 0 0 0 0 var(--signal-glow);
  animation: betaPulse 2s infinite;
}
@keyframes betaPulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 107, 28, 0.6); }
  70% { box-shadow: 0 0 0 14px rgba(255, 107, 28, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 107, 28, 0); }
}
.beta-card-title {
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
  line-height: 1.15;
}
.beta-card-lede {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg-dim);
  margin: 0 0 22px;
}
.beta-card-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  border-top: 1px solid var(--line);
}
.beta-card-list li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: var(--fg);
  align-items: center;
}
.beta-card-cta { width: 100%; justify-content: center; display: inline-flex; }
.beta-card-foot {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--fg-mute);
}

/* reservation modal helpers */
.field-help {
  margin-top: 6px;
  color: var(--fg-mute);
}

/* responsive */
@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { min-height: auto; }
  .map-wrap { min-height: 500px; }
  .solutions-grid { grid-template-columns: 1fr; }
  .interop-grid { grid-template-columns: 1fr; }
  .solutions-tabs { grid-template-columns: repeat(2, 1fr); }
  .solutions-tab:nth-child(2) { border-right: none; }
  .tour-tabs { grid-template-columns: repeat(3, 1fr); }
  .tour-tabs .solutions-tab:nth-child(3) { border-right: none; }
  .tour-tabs .solutions-tab:nth-child(2) { border-right: 1px solid var(--line); }
  .tour-grid { grid-template-columns: 1fr; }
  .tour-frame-body { aspect-ratio: 16 / 9; }
  .ms-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr; }
  .mls-grid { grid-template-columns: 1fr; gap: 36px; }
  .beta-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-inner { grid-template-columns: 1fr; align-items: start; }
  .cta-inner .cta-side { align-items: flex-start; }
  .nav-links { display: none; }
  .nav-inner { grid-template-columns: auto 1fr; }
  .nav-cta { justify-self: end; }
}
@media (max-width: 640px) {
  .shell { padding: 0 20px; }
  .section-head { grid-template-columns: 1fr; }
  .section-head .meta { text-align: left; }
  .ms-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .beta-tracks { grid-template-columns: 1fr; }
  .industry-card { flex: 0 0 320px; height: 460px; }
  .field-row { grid-template-columns: 1fr; }
  .nav-cta .btn-ghost { display: none; }
  .hero-actions { flex-wrap: wrap; }
  .tour-tabs { grid-template-columns: repeat(2, 1fr); }
  .tour-tabs .solutions-tab { border-right: 1px solid var(--line); }
  .tour-tabs .solutions-tab:nth-child(even) { border-right: none; }
}

/* ── News section (CMS-driven) ───────────────────────────────────── */
.news-section {
  background: var(--bg-0);
  padding: 96px 0;
  border-top: 1px solid var(--line);
}
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.news-card {
  padding: 28px 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  min-height: 220px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  transition: background 0.2s;
}
.news-card:hover { background: var(--bg-1); }
.news-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.news-cat {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal);
  border: 1px solid var(--line-2);
  padding: 2px 8px;
}
.news-date {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg-mute);
}
.news-card h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--fg);
}
.news-card p {
  font-size: 13px;
  color: var(--fg-dim);
  line-height: 1.55;
  flex: 1;
}
.news-card .arrow-link { margin-top: auto; }

/* ── Single-article reader ───────────────────────────────────────── */
.reader {
  min-height: 100vh;
  background: var(--bg-0);
  padding: 48px 0 96px;
}
.reader-shell { max-width: 760px; }
.reader-back {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fg-dim);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 36px;
}
.reader-back:hover { color: var(--signal); }
.reader-msg { color: var(--fg-dim); padding: 48px 0; }
.reader-msg h2 { font-family: var(--font-display); margin-bottom: 8px; }
.reader-body h1 {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 14px 0 16px;
}
.reader-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--fg-mute);
  margin-bottom: 28px;
}
.reader-cover {
  width: 100%;
  border: 1px solid var(--line);
  margin-bottom: 28px;
  display: block;
}
.reader-prose { color: var(--fg-dim); font-size: 16px; line-height: 1.7; }
.reader-prose h1, .reader-prose h2, .reader-prose h3, .reader-prose h4 {
  font-family: var(--font-display);
  color: var(--fg);
  font-weight: 600;
  line-height: 1.3;
  margin: 32px 0 12px;
}
.reader-prose h2 { font-size: 24px; }
.reader-prose h3 { font-size: 19px; }
.reader-prose h4 { font-size: 16px; }
.reader-prose p { margin: 0 0 18px; }
.reader-prose ul, .reader-prose ol { margin: 0 0 18px; padding-left: 22px; }
.reader-prose li { margin-bottom: 8px; }
.reader-prose a { color: var(--signal); }
.reader-prose code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--bg-1);
  border: 1px solid var(--line);
  padding: 1px 5px;
}
.reader-prose strong { color: var(--fg); }
.reader-prose img { max-width: 100%; height: auto; display: block; margin: 22px 0; border: 1px solid var(--line); }
.reader-prose blockquote {
  margin: 0 0 18px; padding: 4px 0 4px 18px;
  border-left: 2px solid var(--signal); color: var(--fg);
}
.reader-prose pre {
  background: var(--bg-1); border: 1px solid var(--line);
  padding: 14px 16px; overflow: auto; margin: 0 0 18px;
  font-family: var(--font-mono); font-size: 0.9em;
}
.reader-prose hr { border: none; border-top: 1px solid var(--line); margin: 28px 0; }

@media (max-width: 900px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .news-grid { grid-template-columns: 1fr; }
  .reader-body h1 { font-size: 28px; }
}

/* ── Announcement banner (CMS settings-driven) ───────────────────── */
.announce {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--signal);
  color: var(--bg-0);
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  position: relative;
}
.announce-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--bg-0);
  animation: announce-pulse 1.8s ease-in-out infinite;
}
@keyframes announce-pulse { 0%,100% { opacity: 0.4; } 50% { opacity: 1; } }
.announce-text { font-weight: 500; }
.announce-x {
  position: absolute;
  right: 12px;
  background: transparent;
  border: none;
  color: var(--bg-0);
  cursor: pointer;
  font-size: 13px;
  opacity: 0.7;
  line-height: 1;
}
.announce-x:hover { opacity: 1; }

/* ── Footer social row (CMS social-links) ────────────────────────── */
.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  padding: 20px 0 4px;
  border-top: 1px solid var(--line);
  margin-top: 28px;
}
.footer-social a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-mute);
  text-decoration: none;
  transition: color 0.15s;
}
.footer-social a:hover { color: var(--signal); }