/* ═══════════════════════════════════════════════════════════════════
   GEOANALYTIC · MULTI-PAGE LANDING
   Tactical visual system applied to the original site structure.
   ═══════════════════════════════════════════════════════════════════ */

:root {
  --bg-0:        #020611;
  --bg-1:        #050a14;
  --bg-2:        #0a121e;
  --bg-3:        #0e1828;

  --line:        rgba(140, 190, 220, 0.10);
  --line-mid:    rgba(140, 190, 220, 0.20);
  --line-hi:     rgba(0, 200, 230, 0.40);

  --t-1:         #eaf3fb;
  --t-2:         #b6c6d6;
  --t-3:         #8093a6;
  --t-4:         #4a6478;
  --t-5:         #2c4156;

  --cyan:        #19d6ff;
  --cyan-soft:   rgba(25, 214, 255, 0.10);
  --amber:       #f2b84b;
  --amber-soft:  rgba(242, 184, 75, 0.10);
  --red:         #ff5d5d;
  --green:       #6effaa;

  --f-display:   'Barlow Condensed', 'Oswald', 'Arial Narrow', sans-serif;
  --f-body:      'Geist', 'Inter', system-ui, -apple-system, sans-serif;
  --f-mono:      'IBM Plex Mono', 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;

  --container:   1480px;
  --pad-x:       clamp(20px, 4vw, 56px);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg-0);
  color: var(--t-2);
  font-family: var(--f-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* page-wide subtle grain */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 201;
  background: repeating-linear-gradient(0deg, transparent 0 2px, rgba(0,0,0,0.18) 2px 3px);
  opacity: 0.35;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }

.container {
  width: min(var(--container), 100vw - var(--pad-x) * 2);
  margin: 0 auto;
}

/* ── eyebrow / micro labels ─────────────────────────────────────── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.eyebrow__num {
  color: var(--t-4);
  padding-right: 10px;
  border-right: 1px solid var(--line);
}
.eyebrow--live { color: var(--green); }

/* ── status dot ─────────────────────────────────────────────────── */
.dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--green);
  flex-shrink: 0;
  box-shadow: 0 0 4px currentColor;
}
.dot--green { background: var(--green); color: var(--green); }
.dot--cyan  { background: var(--cyan);  color: var(--cyan);  }
.dot--amber { background: var(--amber); color: var(--amber); }
.dot--red   { background: var(--red);   color: var(--red);   }
.dot--blink { animation: blink 1.8s ease-in-out infinite; }
@keyframes blink { 0%,100% {opacity:1} 55% {opacity:.25} }

/* ── corner brackets ────────────────────────────────────────────── */
.bracket {
  position: absolute;
  width: 14px;
  height: 14px;
  pointer-events: none;
  z-index: 3;
}
.bracket--tl { top: -1px; left: -1px;  border-top: 1px solid var(--cyan); border-left:  1px solid var(--cyan); }
.bracket--tr { top: -1px; right: -1px; border-top: 1px solid var(--cyan); border-right: 1px solid var(--cyan); }
.bracket--bl { bottom: -1px; left: -1px;  border-bottom: 1px solid var(--cyan); border-left:  1px solid var(--cyan); }
.bracket--br { bottom: -1px; right: -1px; border-bottom: 1px solid var(--cyan); border-right: 1px solid var(--cyan); }
.bracket--lg { width: 22px; height: 22px; }

/* ════════════════════════════════════════════════════════════════
   UTILITY BAR
   ════════════════════════════════════════════════════════════════ */
.utilbar {
  position: relative;
  z-index: 50;
  background: #010409;
  border-bottom: 1px solid var(--line);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--t-4);
  text-transform: uppercase;
}
.utilbar__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 7px var(--pad-x);
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  flex-wrap: wrap;
}
.util-cluster { display: inline-flex; align-items: center; gap: 8px; }
.util-dot { width: 5px; height: 5px; background: var(--green); box-shadow: 0 0 4px var(--green); }
.util-lbl { color: var(--t-5); }
.util-val { color: var(--t-2); }
.util-val--amber { color: var(--amber); }
.util-sep { width: 1px; height: 11px; background: var(--line); }
.util-spacer { flex: 1; }

/* ════════════════════════════════════════════════════════════════
   NAVIGATION
   ════════════════════════════════════════════════════════════════ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 14px var(--pad-x);
  background: rgba(2, 6, 17, 0.86);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.brand__symbol {
  width: 36px;
  height: 36px;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(25, 214, 255, 0.18));
}
.brand__wordmark {
  height: 22px;
  width: auto;
  object-fit: contain;
  opacity: 0.96;
}
.brand__caption {
  display: block;
  margin-top: 3px;
  font-family: var(--f-mono);
  font-size: 8.5px;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--t-4);
  text-transform: uppercase;
}
.brand__col { display: flex; flex-direction: column; line-height: 1; }

.nav__links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 28px;
}
.nav__links a, .nav__links button {
  position: relative;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--t-3);
  text-transform: uppercase;
  padding: 6px 0;
  background: none;
  border: 0;
  cursor: pointer;
  transition: color .15s ease;
}
.nav__links a:hover, .nav__links button:hover { color: var(--t-1); }
.nav__links a::after, .nav__links button::after {
  content: "";
  position: absolute;
  left: 50%; bottom: -1px;
  width: 0; height: 1px;
  background: var(--cyan);
  transition: width .2s ease, left .2s ease;
}
.nav__links a:hover::after, .nav__links button:hover::after { width: 100%; left: 0; }
.nav__links a.is-active { color: var(--cyan); }
.nav__links a.is-active::after { width: 100%; left: 0; }

/* dropdown */
.nav__drop { position: relative; }
.nav__drop > button::before { content: ""; margin-right: 4px; }
.nav__drop > button::after {
  content: "▾";
  margin-left: 6px;
  font-size: 9px;
  opacity: 0.6;
  background: none;
}
.nav__drop > button { padding-right: 0; }
.nav__drop > button::after { position: static; width: auto; height: auto; }
.nav__drop:hover > button { color: var(--t-1); }

.nav__panel {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 220px;
  margin-top: 12px;
  padding: 6px 0;
  background: rgba(3, 8, 16, 0.98);
  border: 1px solid var(--line-mid);
  display: none;
  z-index: 50;
}
.nav__drop:hover .nav__panel,
.nav__drop:focus-within .nav__panel { display: block; }
.nav__panel::before {
  content: "";
  position: absolute;
  top: -12px; left: 0; right: 0; height: 12px;
}
.nav__panel a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--t-3);
  text-transform: uppercase;
  border-left: 1px solid transparent;
}
.nav__panel a:hover {
  color: var(--cyan);
  background: var(--cyan-soft);
  border-left-color: var(--cyan);
}
.nav__panel a::before {
  content: "▸";
  font-size: 9px;
  color: var(--t-5);
}
.nav__panel a:hover::before { color: var(--cyan); }

.nav__actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* ════════════════════════════════════════════════════════════════
   BUTTON SYSTEM
   ════════════════════════════════════════════════════════════════ */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 46px;
  padding: 0 22px;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all .18s ease;
  white-space: nowrap;
}
.btn .arr {
  font-family: var(--f-mono);
  font-size: 13px;
  transition: transform .18s ease;
}
.btn:hover .arr { transform: translateX(4px); }
.btn__bracket {
  font-family: var(--f-mono);
  color: var(--cyan);
  opacity: 0.5;
  transition: opacity .18s ease;
}
.btn:hover .btn__bracket { opacity: 1; }

.btn--sm  { height: 38px; padding: 0 16px; font-size: 10.5px; }
.btn--lg  { height: 56px; padding: 0 28px; font-size: 12px; }

.btn--primary {
  background: var(--cyan);
  color: #021019;
  border-color: var(--cyan);
  box-shadow: 0 0 28px rgba(25, 214, 255, 0.18);
}
.btn--primary:hover {
  background: #45e2ff;
  box-shadow: 0 0 38px rgba(25, 214, 255, 0.30);
}

.btn--ghost {
  background: transparent;
  color: var(--t-1);
  border-color: var(--line-mid);
}
.btn--ghost:hover {
  border-color: var(--line-hi);
  background: var(--cyan-soft);
}

/* ════════════════════════════════════════════════════════════════
   SHARED HEADINGS
   ════════════════════════════════════════════════════════════════ */
.h-display {
  font-family: var(--f-display);
  font-weight: 600;
  line-height: 0.94;
  letter-spacing: -0.012em;
  color: var(--t-1);
  text-transform: uppercase;
}

/* ════════════════════════════════════════════════════════════════
   HOME HERO (globe variant)
   ════════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  padding: 56px var(--pad-x) 80px;
  overflow: hidden;
  min-height: calc(100vh - 96px);
  background:
    radial-gradient(circle at 92% 8%, rgba(25, 214, 255, 0.07), transparent 38rem),
    radial-gradient(circle at 8% 92%, rgba(25, 214, 255, 0.04), transparent 40rem),
    linear-gradient(180deg, #02060f 0%, #030713 60%, #020610 100%);
}
.hero__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(140, 190, 220, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140, 190, 220, 0.035) 1px, transparent 1px);
  background-size: 88px 88px, 88px 88px;
  mask-image: radial-gradient(ellipse at 50% 50%, #000 0%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, #000 0%, transparent 90%);
}

.hero__layout {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(32px, 4vw, 64px);
  align-items: center;
  min-height: calc(100vh - 220px);
}
.hero__copy { padding: 12px 0; }
.hero__h1 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(54px, 7.4vw, 122px);
  line-height: 0.9;
  letter-spacing: -0.018em;
  color: var(--t-1);
  text-transform: uppercase;
  margin-bottom: 30px;
}
.hero__h1 em {
  font-style: normal;
  background: linear-gradient(180deg, var(--cyan) 0%, #6cebff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__lede {
  max-width: 580px;
  font-size: 18px;
  line-height: 1.55;
  color: var(--t-2);
  margin-bottom: 36px;
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* command-centre frame around globe */
.cc {
  position: relative;
  width: 100%;
  background: var(--bg-1);
  border: 1px solid var(--line-mid);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
}
.cc__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
  gap: 14px;
  flex-wrap: wrap;
}
.cc__title {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  text-transform: uppercase;
}
.cc__title-dot {
  width: 6px; height: 6px; background: var(--cyan);
  box-shadow: 0 0 6px var(--cyan);
  animation: blink 2s ease-in-out infinite;
}
.cc__head-meta {
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.16em;
  color: var(--t-4);
  text-transform: uppercase;
}
.cc__body {
  position: relative;
  aspect-ratio: 1 / 1;
  max-height: 640px;
  width: 100%;
  background: #03070f;
  overflow: hidden;
}
.cc__body--rect { aspect-ratio: 1000 / 580; }
.cc__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(140, 190, 220, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140, 190, 220, 0.045) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: 2;
}

/* hero visualization canvases */
#globe-canvas,
#dataflow-canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  z-index: 1;
}
#globe-canvas {
  cursor: grab;
}
#globe-canvas:active { cursor: grabbing; }
#dataflow-canvas {
  cursor: default;
}

/* scan sweep */
.cc__scan {
  position: absolute;
  top: 0; bottom: 0;
  left: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--cyan) 50%, transparent);
  box-shadow: 0 0 14px var(--cyan);
  opacity: 0.55;
  animation: scanX 7s linear infinite;
  pointer-events: none;
  z-index: 4;
}
@keyframes scanX {
  0%   { transform: translateX(0); opacity: 0; }
  10%  { opacity: 0.55; }
  90%  { opacity: 0.55; }
  100% { transform: translateX(100cqi); opacity: 0; }
}

/* corner brackets in hero map */
.cc__body .bracket { width: 22px; height: 22px; }

/* bottom telemetry strip */
.cc__telemetry {
  position: absolute;
  left: 14px;
  bottom: 14px;
  background: rgba(3, 8, 18, 0.85);
  border: 1px solid var(--line-mid);
  padding: 8px 12px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  z-index: 4;
}
.cc__tel-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.cc__tel-lbl { color: var(--t-5); }
.cc__tel-val { color: var(--t-1); }
.cc__tel-val--cyan { color: var(--cyan); }

/* drag prompt over globe */
.cc__hint {
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 7px 12px;
  background: rgba(3, 8, 18, 0.85);
  border: 1px solid var(--line-mid);
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.16em;
  color: var(--t-3);
  text-transform: uppercase;
  z-index: 4;
}

/* ════════════════════════════════════════════════════════════════
   PRODUCT HERO (image-led)
   ════════════════════════════════════════════════════════════════ */
.phero {
  position: relative;
  padding: 40px var(--pad-x) 64px;
  overflow: hidden;
  background:
    radial-gradient(circle at 92% 8%, rgba(25, 214, 255, 0.06), transparent 38rem),
    linear-gradient(180deg, #02060f 0%, #030713 60%, #020610 100%);
}
.phero__layout {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}
.phero__layout--wide-visual {
  grid-template-columns: minmax(260px, 0.64fr) minmax(0, 1.36fr);
}
.phero__copy { padding: 24px 0; }
.phero__h1 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(44px, 5.8vw, 92px);
  line-height: 0.94;
  letter-spacing: -0.012em;
  color: var(--t-1);
  text-transform: uppercase;
  margin-bottom: 26px;
}
.phero__lede {
  max-width: 600px;
  font-size: 17px;
  line-height: 1.55;
  color: var(--t-2);
}

/* image frame */
.img-frame {
  position: relative;
  background: var(--bg-1);
  border: 1px solid var(--line-mid);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
}
.img-frame__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.img-frame__head-l {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cyan);
}
.img-frame__head-r { color: var(--t-4); }
.img-frame__media {
  position: relative;
  overflow: hidden;
  background: #000;
  aspect-ratio: 16 / 9;
}
.img-frame__media img,
.img-frame__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: contrast(1.05) saturate(0.85);
}

.img-frame__media video:fullscreen,
.img-frame__media video:-webkit-full-screen {
  width: 100vw;
  height: 100vh;
  object-fit: contain;
  background: #020611;
}
.img-frame__media--tall { aspect-ratio: 4 / 3; }
.img-frame__media--wide { aspect-ratio: 16 / 8; }
.img-frame__media--contain img,
.img-frame__media--contain video {
  object-fit: contain;
}

.img-frame__overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(25,214,255,0.06), transparent 50%),
    repeating-linear-gradient(0deg, transparent 0 2px, rgba(0,0,0,0.16) 2px 3px);
  mix-blend-mode: overlay;
}
.img-frame__scan {
  position: absolute;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(25,214,255,0.5) 50%, transparent);
  pointer-events: none;
  animation: scanX 8s linear infinite;
  z-index: 2;
}
.img-frame__caption {
  padding: 12px 14px;
  border-top: 1px solid var(--line);
  background: var(--bg-1);
  font-family: var(--f-body);
  font-size: 13.5px;
  color: var(--t-2);
  line-height: 1.5;
}

/* ════════════════════════════════════════════════════════════════
   SECTION SCAFFOLDING
   ════════════════════════════════════════════════════════════════ */
.section {
  position: relative;
  padding: clamp(72px, 8vw, 120px) 0;
  border-top: 1px solid var(--line);
}
.section--first { border-top: 0; }

.sec-head { margin-bottom: 56px; max-width: 1100px; }
.sec-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head--center .eyebrow { justify-content: center; }
.sec-head__h2 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(36px, 4.8vw, 72px);
  line-height: 0.94;
  letter-spacing: -0.01em;
  color: var(--t-1);
  text-transform: uppercase;
  margin-bottom: 26px;
}
.sec-head__lede {
  max-width: 720px;
  font-size: 17px;
  line-height: 1.55;
  color: var(--t-2);
}
.sec-head--center .sec-head__lede { margin-left: auto; margin-right: auto; }

/* ════════════════════════════════════════════════════════════════
   HOME — SYSTEM CARDS  (Trade / Mining / Surveillance)
   ════════════════════════════════════════════════════════════════ */
.systems {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.sys {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 320px;
  padding: 32px 28px 28px;
  background: var(--bg-1);
  transition: background .25s ease;
  cursor: pointer;
  overflow: hidden;
}
.sys:hover { background: var(--bg-2); }
.sys::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 1px;
  background: var(--cyan);
  transition: width .35s ease;
}
.sys:hover::before { width: 100%; }
.sys__num {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  margin-bottom: 18px;
}
.sys__h {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 30px;
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--t-1);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.sys__p {
  flex: 1;
  font-size: 15px;
  line-height: 1.55;
  color: var(--t-2);
  margin-bottom: 22px;
}
.sys__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  text-transform: uppercase;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line-mid);
  align-self: flex-start;
  transition: gap .18s, border-color .18s;
}
.sys:hover .sys__cta { gap: 16px; border-color: var(--cyan); }

/* ════════════════════════════════════════════════════════════════
   HOME — PROOF CARDS
   ════════════════════════════════════════════════════════════════ */
.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.proof-card {
  position: relative;
  min-height: 360px;
  padding: 32px 28px 28px;
  background:
    linear-gradient(180deg, rgba(10, 18, 30, 0.84), rgba(5, 10, 20, 0.96));
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: background .2s ease, border-color .2s ease;
}
a.proof-card:hover {
  background:
    linear-gradient(180deg, rgba(14, 28, 45, 0.92), rgba(5, 10, 20, 0.98));
}
.proof-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  opacity: 0.68;
}
.proof-card__num {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--amber);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.proof-card h3 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(28px, 2.6vw, 42px);
  line-height: 0.98;
  letter-spacing: 0.005em;
  color: var(--t-1);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.proof-card__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.proof-card__facts span {
  padding: 7px 9px;
  border: 1px solid rgba(25, 214, 255, 0.22);
  background: rgba(25, 214, 255, 0.07);
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.13em;
  color: var(--t-2);
  text-transform: uppercase;
}

/* ════════════════════════════════════════════════════════════════
   CASE STUDY PAGES
   ════════════════════════════════════════════════════════════════ */
.case-hero {
  position: relative;
  min-height: 68vh;
  padding: 92px var(--pad-x) 78px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(2, 6, 17, 0.44) 0%, rgba(2, 6, 17, 0.88) 66%, var(--bg-0) 100%),
    var(--case-image);
  background-size: cover;
  background-position: center;
}
.case-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 16% 18%, rgba(25, 214, 255, 0.18), transparent 34rem),
    linear-gradient(90deg, rgba(2, 6, 17, 0.95) 0%, rgba(2, 6, 17, 0.72) 42%, rgba(2, 6, 17, 0.34) 100%),
    rgba(0, 0, 0, 0.34);
  pointer-events: none;
}
.case-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(140, 190, 220, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140, 190, 220, 0.035) 1px, transparent 1px),
    repeating-linear-gradient(0deg, transparent 0 2px, rgba(0,0,0,0.18) 2px 3px);
  background-size: 88px 88px, 88px 88px, auto;
  mix-blend-mode: screen;
  opacity: 0.55;
}
.case-hero__inner {
  position: relative;
  z-index: 2;
  width: min(1040px, 100%);
}
.case-hero__h1 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(48px, 6.2vw, 104px);
  line-height: 0.92;
  letter-spacing: -0.018em;
  color: var(--t-1);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.case-hero__lede {
  max-width: 840px;
  display: grid;
  gap: 18px;
}
.case-hero__lede p {
  font-size: clamp(17px, 1.45vw, 21px);
  line-height: 1.55;
  color: rgba(234, 243, 251, 0.86);
}
.case-body {
  padding: clamp(72px, 8vw, 118px) 0;
}
.case-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(280px, 0.28fr);
  gap: clamp(36px, 5vw, 78px);
  align-items: start;
}
.case-main {
  display: grid;
  gap: 48px;
}
.case-section {
  padding-bottom: 46px;
  border-bottom: 1px solid var(--line);
}
.case-section:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.case-section h2 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(30px, 3.2vw, 48px);
  line-height: 1;
  color: var(--t-1);
  letter-spacing: -0.006em;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.case-section p {
  max-width: 840px;
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--t-2);
  margin-bottom: 18px;
}
.case-section p:last-child {
  margin-bottom: 0;
}
.case-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 22px;
}
.case-list--single {
  grid-template-columns: 1fr;
}
.case-list li {
  position: relative;
  padding: 12px 14px 12px 30px;
  border: 1px solid var(--line);
  background: rgba(5, 10, 20, 0.68);
  color: var(--t-2);
  font-size: 14.5px;
  line-height: 1.45;
}
.case-list li::before {
  content: "▸";
  position: absolute;
  left: 13px;
  top: 12px;
  color: var(--cyan);
  font-family: var(--f-mono);
  font-size: 10px;
}
.case-sidebar {
  position: sticky;
  top: 92px;
  border: 1px solid var(--line-mid);
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
}
.case-sidebar__head {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  text-transform: uppercase;
}
.case-sidebar__body {
  padding: 18px 16px;
  display: grid;
  gap: 13px;
}
.case-stat {
  display: grid;
  gap: 3px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--line);
}
.case-stat:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.case-stat span {
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.15em;
  color: var(--t-5);
  text-transform: uppercase;
}
.case-stat strong {
  font-family: var(--f-display);
  font-size: 26px;
  line-height: 1;
  color: var(--t-1);
  text-transform: uppercase;
  font-weight: 600;
}

/* ════════════════════════════════════════════════════════════════
   CONTACT BAND  (home + product pages)
   ════════════════════════════════════════════════════════════════ */
.cband {
  position: relative;
  padding: clamp(48px, 6vw, 88px) clamp(32px, 5vw, 72px);
  background: linear-gradient(180deg, var(--bg-1) 0%, var(--bg-2) 100%);
  border: 1px solid var(--line-hi);
  box-shadow: 0 0 60px rgba(25, 214, 255, 0.06);
}
.cband__h {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(36px, 4.6vw, 72px);
  line-height: 0.96;
  letter-spacing: -0.01em;
  color: var(--t-1);
  text-transform: uppercase;
  margin: 18px 0 22px;
  max-width: 980px;
}
.cband__p {
  max-width: 760px;
  font-size: 16.5px;
  line-height: 1.55;
  color: var(--t-2);
  margin-bottom: 32px;
}

/* ════════════════════════════════════════════════════════════════
   STORY STEPS  (Trade / Mining / Surveillance pages)
   ════════════════════════════════════════════════════════════════ */
.story {
  display: flex;
  flex-direction: column;
  gap: clamp(56px, 6vw, 96px);
}
.story-step {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
}
.story-step--reverse { grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr); }
.story-step--reverse .story-copy { order: 2; }
.story-step--reverse .story-media { order: 1; }
.story-step::before {
  content: "";
  position: absolute;
  top: -34px;
  left: 0;
  width: 70px;
  height: 1px;
  background: var(--cyan);
  opacity: 0.55;
}
.story-step:first-child::before { display: none; }

.story-copy { padding: 8px 0; }
.story-step__index {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 20px;
}
.story-step__index em {
  font-style: normal;
  padding-left: 14px;
  border-left: 1px solid var(--line-mid);
  color: var(--t-3);
}
.story-copy h2 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(30px, 3.2vw, 48px);
  line-height: 1.02;
  letter-spacing: -0.005em;
  color: var(--t-1);
  text-transform: uppercase;
  margin-bottom: 22px;
}
.story-copy p {
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--t-2);
  margin-bottom: 22px;
  max-width: 580px;
}
.story-copy ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
  max-width: 580px;
}
.story-copy li {
  position: relative;
  padding-left: 18px;
  font-family: var(--f-body);
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--t-2);
}
.story-copy li::before {
  content: "+";
  position: absolute;
  left: 0; top: 0;
  color: var(--cyan);
  font-family: var(--f-mono);
  font-weight: 600;
}

/* ════════════════════════════════════════════════════════════════
   FOOTAGE / IMAGE COMPARISON STRIPS
   ════════════════════════════════════════════════════════════════ */
.comp-strip {
  display: grid;
  gap: 14px;
}
.comp-strip--pair { grid-template-columns: 1fr 1fr; }
.comp-strip--quad { grid-template-columns: 1fr 1fr; }
@media (min-width: 1100px) {
  .comp-strip--quad { grid-template-columns: repeat(2, 1fr); }
}

/* ════════════════════════════════════════════════════════════════
   BRIEFING GRID  (About page)
   ════════════════════════════════════════════════════════════════ */
.briefing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 48px 0;
}
.brief-card {
  position: relative;
  padding: 32px 28px;
  background: var(--bg-1);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background .25s ease;
}
.brief-card:hover { background: var(--bg-2); }
.brief-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.brief-card__head span {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  text-transform: uppercase;
}
.brief-card__head em {
  font-style: normal;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--t-5);
  text-transform: uppercase;
}
.brief-card p {
  font-size: 15px;
  line-height: 1.55;
  color: var(--t-2);
}

/* ════════════════════════════════════════════════════════════════
   ABOUT / CONTACT PAGES — plain pages
   ════════════════════════════════════════════════════════════════ */
.plain {
  position: relative;
  padding: 56px var(--pad-x) 80px;
  min-height: calc(100vh - 96px);
}
.plain__inner {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
}
.plain__h1 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(48px, 6.2vw, 100px);
  line-height: 0.92;
  letter-spacing: -0.018em;
  color: var(--t-1);
  text-transform: uppercase;
  max-width: 1100px;
  margin-bottom: 30px;
}
.plain__lede {
  max-width: 720px;
  font-size: 18px;
  line-height: 1.55;
  color: var(--t-2);
  margin-bottom: 12px;
}

.about-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(520px, 1fr);
  gap: clamp(28px, 4vw, 62px);
  align-items: start;
  margin-bottom: 48px;
}
.about-hero__copy {
  min-width: 0;
}
.about-hero__image {
  isolation: isolate;
  align-self: start;
  height: fit-content;
  transform: translateY(8px);
}

.resume-card {
  overflow: hidden;
}
.resume-card__body {
  position: relative;
  padding: 18px;
  display: grid;
  gap: 16px;
  background:
    radial-gradient(circle at 18% 0%, rgba(25, 214, 255, 0.10), transparent 34%),
    linear-gradient(180deg, rgba(10, 18, 30, 0.92), rgba(2, 6, 17, 0.98));
}
.resume-card__top {
  display: grid;
  grid-template-columns: 148px 1fr;
  gap: 16px;
  align-items: stretch;
}
.resume-card__portrait {
  position: relative;
  overflow: hidden;
  min-height: 164px;
  border: 1px solid var(--line-mid);
  background: #010409;
}
.resume-card__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
  filter: contrast(1.16) saturate(0.74) brightness(0.72);
}
.resume-card__portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(25,214,255,0.08), transparent 50%),
    repeating-linear-gradient(0deg, transparent 0 2px, rgba(0,0,0,0.17) 2px 3px);
  pointer-events: none;
  mix-blend-mode: screen;
}
.resume-card__intro {
  padding: 15px 16px;
  border: 1px solid var(--line);
  background: rgba(2, 6, 17, 0.58);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 9px;
}
.resume-card__intro span,
.resume-card__section-head span {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--cyan);
  text-transform: uppercase;
}
.resume-card__intro strong {
  font-family: var(--f-display);
  font-size: clamp(24px, 2vw, 34px);
  line-height: 0.95;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--t-1);
}
.resume-card__intro p {
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--t-3);
}
.resume-card__section {
  border: 1px solid var(--line);
  background: rgba(1, 4, 9, 0.52);
}
.resume-card__section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  background: rgba(10, 18, 30, 0.72);
}
.resume-card__section-head em {
  font-style: normal;
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  color: var(--t-5);
  text-transform: uppercase;
  white-space: nowrap;
}
.resume-item {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 14px;
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
}
.resume-item:last-child {
  border-bottom: 0;
}
.resume-item__logo {
  min-height: 72px;
  padding: 10px;
  border: 1px solid rgba(140, 190, 220, 0.16);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(216, 228, 238, 0.88));
  display: flex;
  align-items: center;
  justify-content: center;
}
.resume-item__logo img {
  max-width: 100%;
  max-height: 48px;
  object-fit: contain;
  filter: saturate(0.88) contrast(1.05);
}
.resume-item__logo--nomura {
  background: #010409;
}
.resume-item__logo--nomura img {
  filter: none;
}
.resume-item__copy h3 {
  margin-bottom: 6px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--t-1);
}
.resume-item__copy p {
  font-size: 13.2px;
  line-height: 1.48;
  color: var(--t-2);
}
.resume-card__section--education {
  background: rgba(10, 18, 30, 0.46);
}
.education-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
}
.education-item {
  min-height: 108px;
  padding: 14px;
  background: rgba(2, 6, 17, 0.78);
  display: grid;
  grid-template-rows: 42px auto;
  gap: 11px;
  align-content: center;
}
.education-item img {
  width: 100%;
  max-height: 38px;
  object-fit: contain;
  object-position: left center;
  padding: 5px 7px;
  background: rgba(255, 255, 255, 0.94);
}
.education-item strong {
  display: block;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--t-1);
}
.education-item span {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  line-height: 1.35;
  color: var(--t-3);
}
.resume-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.resume-tags span {
  padding: 7px 9px;
  border: 1px solid rgba(25, 214, 255, 0.22);
  background: rgba(25, 214, 255, 0.07);
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.13em;
  color: var(--t-2);
  text-transform: uppercase;
}

/* contact 2-col layout */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 48px 0;
}
.contact-card {
  background: var(--bg-1);
  padding: 32px 32px 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-card--hot {
  background: linear-gradient(180deg, var(--bg-2) 0%, var(--bg-1) 100%);
  border-left: 1px solid var(--line-hi);
}
.contact-card__head {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  text-transform: uppercase;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.contact-card--hot .contact-card__head { color: var(--amber); }
.contact-card ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.contact-card li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--t-2);
}
.contact-card li::before {
  content: "▸";
  position: absolute;
  left: 0; top: 0;
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--cyan);
}
.contact-card h2 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(28px, 3.4vw, 48px);
  line-height: 1.04;
  letter-spacing: -0.005em;
  color: var(--t-1);
  text-transform: uppercase;
  margin: 6px 0 10px;
}
.contact-card p {
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--t-2);
  margin-bottom: 18px;
}

/* ════════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════════ */
.foot {
  background: #01040b;
  border-top: 1px solid var(--line);
  padding: 48px 0 0;
}
.foot__top {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 2.1fr);
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}
.foot__cols {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}
.foot__col { display: flex; flex-direction: column; gap: 8px; }
.foot__col h5 {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.foot__col a {
  font-family: var(--f-body);
  font-size: 14px;
  color: var(--t-3);
  transition: color .15s;
}
.foot__col a:hover { color: var(--t-1); }
.foot__bot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--t-5);
  text-transform: uppercase;
  gap: 24px;
  flex-wrap: wrap;
}
.foot__mid { color: var(--t-4); }
.foot__cls { color: var(--amber); }

/* ════════════════════════════════════════════════════════════════
   REVEAL ON SCROLL
   ════════════════════════════════════════════════════════════════ */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }

/* ════════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .hero__layout,
  .phero__layout,
  .about-hero,
  .story-step,
  .story-step--reverse,
  .contact-layout,
  .case-layout {
    grid-template-columns: 1fr;
  }
  .story-step--reverse .story-copy { order: 1; }
  .story-step--reverse .story-media { order: 2; }
  .systems, .briefing-grid, .proof-grid { grid-template-columns: 1fr; }
  .case-sidebar { position: static; }
  .foot__top { grid-template-columns: 1fr; }
  .foot__cols { grid-template-columns: repeat(2, 1fr); }
  .cc__body { aspect-ratio: 1 / 0.7; }
}
@media (max-width: 760px) {
  .utilbar__inner { font-size: 9px; gap: 10px; }
  .util-cluster:nth-child(n+3) { display: none; }
  .nav { grid-template-columns: auto auto; padding: 12px var(--pad-x); gap: 12px; }
  .nav__links { display: none; }
  .brand__caption { display: none; }
  .comp-strip--pair, .comp-strip--quad { grid-template-columns: 1fr; }
  .resume-card__top,
  .resume-item,
  .education-grid {
    grid-template-columns: 1fr;
  }
  .resume-card__portrait {
    min-height: 260px;
  }
  .resume-item__logo {
    min-height: 62px;
  }
  .foot__cols { grid-template-columns: 1fr 1fr; }
  .foot__bot { flex-direction: column; align-items: flex-start; gap: 6px; }
  .plain__h1, .hero__h1, .phero__h1 { font-size: clamp(40px, 12vw, 60px); }
  .case-hero { min-height: auto; padding-top: 72px; }
  .case-list { grid-template-columns: 1fr; }
}