/* ── TOKENS ─────────────────────────────────────────────────────────────────── */
:root {
  --c-bg:            #04070e;
  --c-surface:       rgba(6, 10, 22, 0.88);
  --c-orange:        #00e0e0;
  --c-orange-bright: #44f0f0;
  --c-orange-dim:    #007a8a;
  --c-text:          #ddeeff;
  --c-text-muted:    #4a6070;
  --c-text-dim:      #162035;
  --c-border:        rgba(0, 200, 220, 0.14);
  --c-border-bright: rgba(0, 200, 220, 0.42);
  --font-sans:       'Space Grotesk', system-ui, sans-serif;
  --font-mono:       'Space Mono', monospace;
  --r:               4px;
  --rl:              8px;
  --max-w:           1180px;
}

/* ── RESET ──────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-sans);
  line-height: 1.65;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ── LOADER ──────────────────────────────────────────────────────────────────── */
#loader {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--c-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  transition: opacity 0.8s ease, visibility 0.8s ease;
  animation: loaderOut 0.8s ease 4s forwards;
}

@keyframes loaderOut {
  to { opacity: 0; visibility: hidden; pointer-events: none; }
}

#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.loader-brand { display: flex; flex-direction: column; align-items: center; gap: 0.75rem; }

.loader-logo-icon {
  width: 60px;
  height: 60px;
  color: var(--c-orange-bright);
  fill: currentColor;
  margin-bottom: 0.4rem;
  filter: drop-shadow(0 0 14px rgba(0, 200, 240, 0.55));
  animation: loaderLogoPulse 2.2s ease-in-out infinite;
}

@keyframes loaderLogoPulse {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 14px rgba(0, 200, 240, 0.55));
  }
  50% {
    transform: scale(1.06);
    filter: drop-shadow(0 0 24px rgba(0, 200, 240, 0.95));
  }
}

.loader-logo {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.4em;
  color: var(--c-orange);
  text-transform: uppercase;
}

.loader-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

.loader-bar {
  width: 220px;
  height: 1px;
  background: rgba(0,200,220,0.15);
  overflow: hidden;
}

.loader-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(to right, var(--c-orange-dim), var(--c-orange-bright));
  animation: loadFill 2s cubic-bezier(0.4,0,0.2,1) forwards;
}

@keyframes loadFill { 0% { width: 0; } 60% { width: 75%; } 100% { width: 100%; } }

/* ── CANVAS ─────────────────────────────────────────────────────────────────── */
#canvas3d {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* Subtle circuit-grid overlay on top of canvas for "holographic" feel */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(to right,  rgba(0,200,240,0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0,200,240,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mix-blend-mode: screen;
  opacity: 0.45;
}

/* ── NAVBAR ──────────────────────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 3rem;
  background: rgba(4,7,14,0.5);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,106,0,0.06);
  transition: background 0.4s, border-color 0.4s;
}

#navbar.scrolled {
  background: rgba(4,7,14,0.92);
  border-bottom-color: rgba(255,106,0,0.12);
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--c-orange-bright);
  text-transform: uppercase;
  transition: filter 0.25s;
}

.nav-logo .logo-text { display: inline-block; }

.logo-icon {
  width: 26px;
  height: 26px;
  color: currentColor;
  fill: currentColor;
  flex-shrink: 0;
  filter: drop-shadow(0 0 6px rgba(0, 200, 240, 0.45));
  transition: transform 0.25s, filter 0.25s;
}

.nav-logo:hover .logo-icon {
  transform: scale(1.08);
  filter: drop-shadow(0 0 10px rgba(0, 200, 240, 0.85));
}

.nav-links { display: flex; gap: 1.7rem; }

.nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0; right: 0;
  height: 1px;
  background: var(--c-orange);
  transform: scaleX(0);
  transition: transform 0.2s;
}

.nav-links a:hover { color: var(--c-text); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-menu {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-menu span { display: block; width: 22px; height: 1px; background: var(--c-text-muted); transition: background 0.2s; }
.nav-menu:hover span { background: var(--c-text); }

.nav-links.open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  background: rgba(4,7,14,0.98);
  backdrop-filter: blur(24px);
  padding: 1.5rem 3rem;
  gap: 1.5rem;
  border-bottom: 1px solid var(--c-border);
}

/* ── SCROLL ANIMATIONS ───────────────────────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── MAIN ─────────────────────────────────────────────────────────────────────── */
main { position: relative; z-index: 1; }

/* ── BUTTONS ──────────────────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 0.9rem 2.2rem;
  background: var(--c-orange);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 2px solid var(--c-orange);
  border-radius: var(--r);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s, transform 0.15s;
}

.btn-primary:hover {
  background: var(--c-orange-bright);
  border-color: var(--c-orange-bright);
  box-shadow: 0 0 28px rgba(255,106,0,0.45);
  transform: translateY(-1px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 0.9rem 2.2rem;
  background: rgba(4, 7, 14, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #d4ecf6;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid rgba(0, 200, 220, 0.48);
  border-radius: var(--r);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s, box-shadow 0.2s, transform 0.15s;
}

.btn-ghost:hover {
  color: #ffffff;
  border-color: var(--c-orange-bright);
  background: rgba(0, 200, 220, 0.12);
  box-shadow: 0 0 22px rgba(0, 200, 220, 0.28);
  transform: translateY(-1px);
}

/* ── HERO ─────────────────────────────────────────────────────────────────────── */
#hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 2rem;
}

/* Radial vignette — light enough that the brain stays the hero */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 40% 35% at 50% 55%,
      rgba(4,7,14,0.55) 0%,
      rgba(4,7,14,0.18) 55%,
      transparent 100%),
    linear-gradient(to bottom, transparent 0%, transparent 75%, rgba(4,7,14,0.85) 100%);
  pointer-events: none;
  z-index: 0;
}

/* Soft cyan glow behind hero title — picks up brain color */
#hero::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 60vw; height: 60vh;
  background: radial-gradient(ellipse at center,
    rgba(0,200,240,0.10) 0%,
    rgba(0,200,240,0.04) 35%,
    transparent 70%);
  filter: blur(20px);
  pointer-events: none;
  z-index: 0;
  animation: heroGlowPulse 6s ease-in-out infinite;
}

@keyframes heroGlowPulse {
  0%, 100% { opacity: 0.7; transform: translate(-50%, -50%) scale(1); }
  50%      { opacity: 1.0; transform: translate(-50%, -50%) scale(1.05); }
}

.hero-inner { max-width: 820px; position: relative; z-index: 2; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--c-orange);
  margin-bottom: 1.75rem;
  opacity: 0;
  animation: fadeUp 0.9s 0.4s ease forwards;
}

.hero-title {
  font-size: clamp(3.5rem, 11vw, 8.5rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
  color: var(--c-text);
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.9s 0.65s ease forwards;
  text-shadow:
    0 0 30px rgba(0, 200, 240, 0.35),
    0 0 60px rgba(0, 200, 240, 0.18),
    0 0 120px rgba(0, 160, 220, 0.10);
  background: linear-gradient(180deg, #eaf8ff 0%, #b4e6ff 55%, #66c8ee 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.bracket { color: var(--c-orange); font-weight: 300; opacity: 0.75; }

.hero-sub {
  font-size: clamp(1.05rem, 2.6vw, 1.3rem);
  font-weight: 400;
  color: #cfe6f1;
  letter-spacing: 0.05em;
  margin-bottom: 3rem;
  text-shadow:
    0 0 22px rgba(0, 200, 240, 0.45),
    0 0 6px rgba(4, 7, 14, 0.85);
  opacity: 0;
  animation: fadeUp 0.9s 0.9s ease forwards;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.9s 1.1s ease forwards;
}

@keyframes fadeUp { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }

.scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  opacity: 0;
  animation: fadeIn 1s 2.2s ease forwards;
}

.scroll-hint span {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

.scroll-line {
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, var(--c-orange-dim), transparent);
  animation: scrollPulse 2.2s ease-in-out infinite;
}

@keyframes scrollPulse { 0%,100% { opacity: 0.3; } 50% { opacity: 1; } }
@keyframes fadeIn { to { opacity: 0.5; } }

/* ── CAPS STRIP ──────────────────────────────────────────────────────────────── */
.caps-strip {
  position: relative;
  padding: 5rem 0;
  background: rgba(4,7,14,0.95);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}

.caps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.cap-item {
  padding: 2rem 2.5rem;
  border-right: 1px solid var(--c-border);
  text-align: center;
}

.cap-item:last-child { border-right: none; }

.cap-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--c-orange);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.cap-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-text);
  margin-bottom: 0.6rem;
}

.cap-item p {
  font-size: 0.8rem;
  color: var(--c-text-muted);
  line-height: 1.5;
}

/* ── SECTIONS ─────────────────────────────────────────────────────────────────── */
.section-pad {
  padding: 8rem 0;
  position: relative;
}

.section-pad::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(4,7,14,0) 0%, rgba(4,7,14,0.92) 8%, rgba(4,7,14,0.96) 92%, rgba(4,7,14,0) 100%);
  z-index: -1;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--c-orange);
  margin-bottom: 1.1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.section-tag::after { content: ''; height: 1px; width: 56px; background: var(--c-orange-dim); flex-shrink: 0; }
.section-tag-center { justify-content: center; }
.section-tag-center::after { display: none; }

.section-title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--c-text);
  margin-bottom: 3.5rem;
}

.section-title-center { text-align: center; }

/* ── ABOUT ────────────────────────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: start;
}

.about-text p { color: var(--c-text-muted); margin-bottom: 1.4rem; font-size: 1.02rem; line-height: 1.8; }

.about-stats {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  padding-left: 3.5rem;
  border-left: 1px solid var(--c-border);
}

.stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--c-orange);
  line-height: 1;
  margin-bottom: 0.3rem;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

/* ── MISSION ──────────────────────────────────────────────────────────────────── */
.mission-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.mission-card {
  padding: 2.25rem;
  border: 1px solid var(--c-border);
  border-radius: var(--rl);
  background: var(--c-surface);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}

.mission-card:hover {
  border-color: var(--c-border-bright);
  box-shadow: 0 8px 40px rgba(0,0,0,0.4), 0 0 20px rgba(255,106,0,0.06);
  transform: translateY(-3px);
}

.card-num {
  position: absolute;
  top: 1.75rem;
  right: 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--c-text-dim);
  letter-spacing: 0.1em;
}

.card-icon { font-size: 1.4rem; color: var(--c-orange); margin-bottom: 1rem; }
.mission-card h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 0.75rem; }
.mission-card p { font-size: 0.9rem; color: var(--c-text-muted); line-height: 1.72; margin-bottom: 1.5rem; }

.card-tags { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.card-tags li {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  padding: 0.22rem 0.58rem;
  border: 1px solid var(--c-border);
  border-radius: 2px;
  color: var(--c-orange-dim);
  text-transform: uppercase;
}

/* ── PRODUCTS FEATURED ────────────────────────────────────────────────────────── */
.products-featured {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 0;
  border: 1px solid rgba(255,106,0,0.3);
  border-radius: var(--rl);
  background: var(--c-surface);
  backdrop-filter: blur(14px);
  overflow: hidden;
  margin-bottom: 0;
}

.pf-header {
  padding: 3rem;
  background: linear-gradient(135deg, rgba(255,106,0,0.12), rgba(255,106,0,0.04));
  border-right: 1px solid rgba(255,106,0,0.2);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.pf-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-orange);
  margin-bottom: 0.75rem;
}

.pf-name {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  color: var(--c-text);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.pf-tagline {
  font-size: 0.95rem;
  color: var(--c-text-muted);
  font-weight: 300;
}

.pf-body {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.5rem;
}

.pf-body > p { font-size: 0.95rem; color: var(--c-text-muted); line-height: 1.75; }

.pf-specs {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.25rem;
  background: rgba(255,106,0,0.04);
  border: 1px solid var(--c-border);
  border-radius: var(--r);
}

.pf-spec {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-text-muted);
  display: flex;
  gap: 1rem;
}

.pf-spec span { color: var(--c-orange); min-width: 80px; }

/* ── PRODUCTS GRID ────────────────────────────────────────────────────────────── */
.products-divider {
  margin: 3rem 0 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.products-divider::before, .products-divider::after { content: ''; flex: 1; height: 1px; background: var(--c-border); }

.products-divider span {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  white-space: nowrap;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.product-card {
  padding: 1.75rem;
  border: 1px solid var(--c-border);
  border-radius: var(--rl);
  background: var(--c-surface);
  backdrop-filter: blur(14px);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, var(--c-orange), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.product-card:hover { border-color: rgba(255,106,0,0.32); transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,0.5); }
.product-card:hover::before { opacity: 1; }

.product-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-orange);
}

.product-name { font-size: 1.55rem; font-weight: 700; color: var(--c-text); }
.product-card p { font-size: 0.84rem; color: var(--c-text-muted); line-height: 1.65; flex: 1; }
.product-tech { font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.08em; color: var(--c-orange-dim); }

.product-cta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--c-orange);
  transition: color 0.2s;
  margin-top: 0.4rem;
}

.product-cta:hover { color: var(--c-orange-bright); }

.social-products { display: flex; flex-wrap: wrap; gap: 0.7rem; }

.social-product {
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r);
  background: rgba(6,10,22,0.6);
  font-size: 0.84rem;
  color: var(--c-text-muted);
  cursor: default;
  transition: color 0.2s, border-color 0.2s, transform 0.2s;
}

.social-product:hover { color: var(--c-text); border-color: var(--c-border-bright); transform: translateY(-2px); }

/* ── ECOSYSTEM ────────────────────────────────────────────────────────────────── */
.ecosystem-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.eco-node {
  text-align: center;
  padding: 2rem 2.25rem;
  border: 1px solid var(--c-border);
  border-radius: var(--rl);
  background: var(--c-surface);
  backdrop-filter: blur(14px);
  min-width: 175px;
  transition: border-color 0.3s, transform 0.3s;
}

.eco-node:hover { border-color: var(--c-border-bright); transform: translateY(-4px); }

.eco-main {
  border-color: rgba(184,64,0,0.5);
  box-shadow: 0 0 40px rgba(255,106,0,0.1);
}

.eco-icon { font-family: var(--font-mono); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-orange-bright); margin-bottom: 0.5rem; }
.eco-action { font-size: 1.45rem; font-weight: 700; color: var(--c-text); margin-bottom: 0.5rem; }
.eco-node p { font-size: 0.78rem; color: var(--c-text-muted); line-height: 1.5; }
.eco-arrow { font-size: 1.4rem; color: var(--c-orange-dim); opacity: 0.55; flex-shrink: 0; }

/* ── CALLOUT STRIP ────────────────────────────────────────────────────────────── */
.callout-strip {
  position: relative;
  overflow: hidden;
  background: rgba(4,7,14,0.96);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}

.callout-strip::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--c-orange);
}

.callout-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 5rem 2rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5rem;
  align-items: center;
}

.callout-text h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--c-text);
  margin-bottom: 1.25rem;
}

.callout-text p { font-size: 0.97rem; color: var(--c-text-muted); line-height: 1.78; }

.callout-metrics { display: flex; flex-direction: column; gap: 1.75rem; }

.metric { display: flex; flex-direction: column; gap: 0.3rem; padding-left: 1.5rem; border-left: 2px solid var(--c-orange-dim); }

.metric-val {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-orange-bright);
  letter-spacing: 0.05em;
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

/* ── RESEARCH ─────────────────────────────────────────────────────────────────── */
.research-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
}

.research-area h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-orange);
  margin-bottom: 1.4rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--c-border);
}

.research-area li {
  font-size: 0.87rem;
  color: var(--c-text-muted);
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255,106,0,0.04);
  transition: color 0.2s, padding-left 0.2s;
  cursor: default;
}

.research-area li:hover { color: var(--c-text); padding-left: 8px; }

/* ── CONTACT ─────────────────────────────────────────────────────────────────── */
.section-contact {
  padding: 10rem 2rem;
  position: relative;
}

.section-contact::before { content: ''; position: absolute; inset: 0; background: rgba(4,7,14,0.93); z-index: -1; }

.contact-inner { text-align: center; }
.contact-sub { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--c-text-muted); margin-bottom: 2.75rem; }

.contact-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 5rem; }

.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-text-dim);
}

.footer-links .sep { color: var(--c-border); }

/* ── RESPONSIVE ───────────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .research-grid { grid-template-columns: repeat(2, 1fr); }
  .caps-grid { grid-template-columns: repeat(2, 1fr); }
  .cap-item:nth-child(2) { border-right: none; }
  .cap-item:nth-child(3) { border-top: 1px solid var(--c-border); }
  .cap-item:nth-child(4) { border-top: 1px solid var(--c-border); border-right: none; }
}

@media (max-width: 900px) {
  #navbar { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .nav-menu { display: flex; }
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-stats { padding-left: 0; border-left: none; border-top: 1px solid var(--c-border); padding-top: 2.5rem; flex-direction: row; justify-content: space-around; }
  .mission-grid { grid-template-columns: 1fr; }
  .products-featured { grid-template-columns: 1fr; }
  .pf-header { border-right: none; border-bottom: 1px solid rgba(255,106,0,0.2); }
  .callout-inner { grid-template-columns: 1fr; gap: 3rem; }
  .ecosystem-flow { flex-direction: column; }
  .eco-arrow { transform: rotate(90deg); }
}

@media (max-width: 600px) {
  .products-grid { grid-template-columns: 1fr; }
  .research-grid { grid-template-columns: 1fr; }
  .caps-grid { grid-template-columns: 1fr; }
  .cap-item { border-right: none !important; border-bottom: 1px solid var(--c-border); }
  .cap-item:last-child { border-bottom: none; }
  .about-stats { flex-direction: column; align-items: flex-start; }
  .hero-title { font-size: 2.8rem; }
}

/* ─── PORTFOLIO ────────────────────────────────────────────────────────────── */
.portfolio-intro {
  font-size: 1.05rem;
  color: var(--c-text-muted);
  max-width: 720px;
  line-height: 1.7;
  margin-bottom: 4rem;
}

.pb-block {
  margin-bottom: 5rem;
}
.pb-block:last-child { margin-bottom: 0; }

.pb-header {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  margin-bottom: 2rem;
  padding-bottom: 1.4rem;
  border-bottom: 1px solid var(--c-border);
}

.pb-num {
  font-family: var(--font-mono);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--c-orange);
  line-height: 1;
  letter-spacing: 0.05em;
  min-width: 3rem;
}

.pb-header h3 {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 0.35rem;
}

.pb-header p {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

.pb-disclaimer {
  color: var(--c-orange-dim) !important;
  font-style: italic;
}

.pb-subgroup {
  margin-top: 2rem;
}
.pb-subgroup:first-of-type { margin-top: 0; }

.pb-sublabel {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-orange);
  margin-bottom: 1.1rem;
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r);
  background: rgba(0,200,220,0.04);
}

.pb-grid {
  display: grid;
  gap: 1rem;
}
.pb-grid-3 { grid-template-columns: repeat(3, 1fr); }
.pb-grid-4 { grid-template-columns: repeat(4, 1fr); }

.pb-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.6rem 1.5rem;
  border: 1px solid var(--c-border);
  border-radius: var(--rl);
  background: var(--c-surface);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s, background 0.25s;
  overflow: hidden;
}

.pb-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, var(--c-orange), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s;
}

.pb-card:hover {
  border-color: var(--c-border-bright);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.5), 0 0 24px rgba(0,200,220,0.08);
  background: rgba(8,14,28,0.92);
}
.pb-card:hover::before { transform: scaleX(1); }

.pb-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-orange);
}

.pb-card h4 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: 0.01em;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.pb-card p {
  font-size: 0.84rem;
  color: var(--c-text-muted);
  line-height: 1.6;
  flex: 1;
}

.pb-cta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--c-orange);
  margin-top: 0.4rem;
  transition: color 0.2s, transform 0.2s;
}
.pb-card:hover .pb-cta { color: var(--c-orange-bright); transform: translateX(4px); }

.pb-card-flag {
  border-color: rgba(0,200,220,0.32);
  background: linear-gradient(135deg, rgba(0,200,220,0.06), rgba(8,14,28,0.92));
}

.pb-card-compact {
  padding: 1.1rem 1.2rem;
  gap: 0.4rem;
}
.pb-card-compact h4 { font-size: 1.02rem; }

.pb-card-future {
  opacity: 0.78;
}
.pb-card-future:hover { opacity: 1; }

.future-badge {
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-orange-dim);
  border: 1px solid var(--c-border);
  padding: 0.15rem 0.45rem;
  border-radius: 2px;
  background: rgba(0,200,220,0.05);
}

/* ─── HARDWARE PHASES ──────────────────────────────────────────────────────── */
.hw-phase {
  position: relative;
  padding: 1.75rem 0 2rem 2.5rem;
  border-left: 1px solid var(--c-border);
}
.hw-phase:first-of-type { padding-top: 0.5rem; }
.hw-phase::before {
  content: '';
  position: absolute;
  left: -5px; top: 1.75rem;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--c-orange);
  box-shadow: 0 0 12px rgba(0,200,220,0.6);
}
.hw-phase:first-of-type::before { top: 0.5rem; }

.hw-phase-meta {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.1rem;
  flex-wrap: wrap;
}

.hw-phase-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-orange);
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--c-border-bright);
  border-radius: var(--r);
}

.hw-phase-cat {
  font-size: 0.9rem;
  color: var(--c-text);
  font-weight: 500;
}

/* ─── R&D GRID ─────────────────────────────────────────────────────────────── */
.rd-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.rd-area {
  padding: 1.6rem 1.5rem;
  border: 1px solid var(--c-border);
  border-radius: var(--rl);
  background: var(--c-surface);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: border-color 0.25s, transform 0.25s;
}

.rd-area:hover {
  border-color: var(--c-border-bright);
  transform: translateY(-2px);
}

.rd-area h4 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-orange);
  margin-bottom: 1.1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--c-border);
}

.rd-area li {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  padding: 0.38rem 0;
  border-bottom: 1px solid rgba(0,200,220,0.04);
  transition: color 0.2s, padding-left 0.2s;
}
.rd-area li:last-child { border-bottom: none; }
.rd-area li:hover { color: var(--c-text); padding-left: 6px; }

/* ─── PORTFOLIO RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .pb-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .pb-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .rd-grid   { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .pb-grid-3, .pb-grid-4 { grid-template-columns: 1fr; }
  .rd-grid { grid-template-columns: 1fr; }
  .pb-header { gap: 1rem; }
  .pb-num { font-size: 1.8rem; min-width: 2rem; }
  .hw-phase { padding-left: 1.5rem; }
}

/* ─── PRODUCT DETAIL PAGE ──────────────────────────────────────────────────── */
body.product-page { background: var(--c-bg); }
.product-page #navbar { background: rgba(4,7,14,0.92); border-bottom: 1px solid var(--c-border); }

.product-main { padding-top: 5rem; }

.product-hero {
  padding: 4rem 0 3.5rem;
  border-bottom: 1px solid var(--c-border);
  position: relative;
}
.product-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 30%,
    rgba(0,200,220,0.08) 0%,
    transparent 60%);
  pointer-events: none;
  z-index: -1;
}

.back-link {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-bottom: 2rem;
  display: inline-block;
  transition: color 0.2s, transform 0.2s;
}
.back-link:hover { color: var(--c-orange); transform: translateX(-3px); }

.product-name {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  color: var(--c-text);
  margin: 0.6rem 0 1rem;
  letter-spacing: 0.01em;
}

.product-tagline {
  font-size: 1.2rem;
  color: var(--c-orange-bright);
  font-weight: 300;
  margin-bottom: 2.5rem;
  letter-spacing: 0.02em;
}

.product-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 760px;
  padding-top: 1.5rem;
  border-top: 1px solid var(--c-border);
}

.product-meta > div {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.product-meta span {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-orange);
}

.product-meta strong {
  font-size: 0.95rem;
  color: var(--c-text);
  font-weight: 500;
}

.product-section h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.product-section .lead {
  font-size: 1.1rem;
  color: var(--c-text-muted);
  line-height: 1.75;
  max-width: 820px;
  margin-bottom: 1.4rem;
}

.product-section p {
  font-size: 0.98rem;
  color: var(--c-text-muted);
  line-height: 1.78;
  max-width: 820px;
  margin-bottom: 1.2rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
  margin-top: 2rem;
}

.feature-card {
  padding: 1.6rem 1.4rem;
  border: 1px solid var(--c-border);
  border-radius: var(--rl);
  background: var(--c-surface);
  transition: border-color 0.25s, transform 0.25s;
}
.feature-card:hover { border-color: var(--c-border-bright); transform: translateY(-3px); }

.feature-card h4 {
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 0.6rem;
}

.feature-card p {
  font-size: 0.84rem;
  color: var(--c-text-muted);
  line-height: 1.65;
  margin: 0;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

.related-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.3rem 1.3rem;
  border: 1px solid var(--c-border);
  border-radius: var(--rl);
  background: var(--c-surface);
  text-decoration: none;
  transition: border-color 0.25s, transform 0.25s, background 0.25s;
}
.related-card:hover {
  border-color: var(--c-border-bright);
  transform: translateY(-3px);
  background: rgba(8,14,28,0.92);
}
.related-card h4 { font-size: 1.05rem; color: var(--c-text); }
.related-card p { font-size: 0.78rem; color: var(--c-text-muted); margin: 0; }

@media (max-width: 900px) {
  .features-grid, .related-grid { grid-template-columns: 1fr; }
  .product-meta { grid-template-columns: 1fr; }
}

/* ── FOUNDER ─────────────────────────────────────────────────────────────── */
.founder-card {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  padding: 3rem;
  border: 1px solid var(--c-border);
  border-radius: var(--rl);
  background: var(--c-surface);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.founder-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, var(--c-orange), transparent);
}

.founder-card:hover {
  border-color: var(--c-border-bright);
  box-shadow: 0 16px 50px rgba(0,0,0,0.5), 0 0 28px rgba(0,200,220,0.08);
}

/* Header row — avatar + name/role/intro */
.founder-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3.5rem;
  align-items: center;
}

/* Holographic monogram avatar */
.founder-avatar {
  position: relative;
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.avatar-monogram {
  position: relative;
  z-index: 2;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c-orange-bright);
  background:
    radial-gradient(circle at 35% 30%, rgba(0,200,240,0.22), rgba(0,140,200,0.04) 60%, transparent 80%),
    linear-gradient(135deg, rgba(0,200,240,0.10), rgba(8,14,28,0.6));
  border: 1px solid rgba(0,200,240,0.42);
  text-shadow:
    0 0 18px rgba(0,200,240,0.55),
    0 0 38px rgba(0,200,240,0.25);
  box-shadow:
    inset 0 0 28px rgba(0,200,240,0.18),
    0 0 24px rgba(0,200,240,0.12);
}

.avatar-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px dashed rgba(0,200,240,0.32);
  animation: avatarRingSpin 22s linear infinite;
}

.avatar-ring-2 {
  inset: 18px;
  border: 1px solid rgba(0,200,240,0.14);
  border-top-color: rgba(0,200,240,0.55);
  animation: avatarRingSpin 11s linear infinite reverse;
}

@keyframes avatarRingSpin {
  to { transform: rotate(360deg); }
}

.founder-intro { min-width: 0; }

.founder-name {
  font-size: clamp(1.7rem, 3vw, 2.1rem);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 0.45rem;
  letter-spacing: 0.01em;
  line-height: 1.15;
}

.founder-role {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--c-orange);
  margin-bottom: 1.4rem;
}

.founder-bio {
  font-size: 1rem;
  color: var(--c-text-muted);
  line-height: 1.8;
  max-width: 640px;
  margin: 0;
}

/* Focus areas grid */
.founder-focus {
  padding-top: 2.4rem;
  border-top: 1px solid var(--c-border);
}

.founder-sublabel {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--c-orange);
  margin-bottom: 1.4rem;
}

.focus-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
}

.focus-item {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.05rem 1.15rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r);
  background: rgba(0,200,220,0.03);
  transition: border-color 0.25s, transform 0.25s, background 0.25s;
}

.focus-item:hover {
  border-color: var(--c-border-bright);
  transform: translateY(-2px);
  background: rgba(0,200,220,0.06);
}

.focus-num {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  color: var(--c-orange);
}

.focus-text {
  font-size: 0.85rem;
  color: var(--c-text);
  line-height: 1.45;
  font-weight: 500;
}

/* Closing statement (mission-statement callout) */
.founder-statement {
  margin: 0;
  padding: 1.3rem 1.6rem;
  border-left: 3px solid var(--c-orange-dim);
  background: rgba(0,200,220,0.035);
  border-radius: 0 var(--r) var(--r) 0;
  font-size: 0.97rem;
  color: var(--c-text);
  line-height: 1.78;
}

/* Responsive */
@media (max-width: 1000px) {
  .focus-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .founder-card { padding: 2.2rem 1.6rem; gap: 2rem; }
  .founder-head {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }
  .founder-avatar { margin: 0 auto; width: 170px; height: 170px; }
  .avatar-monogram { width: 120px; height: 120px; font-size: 2.2rem; }
  .founder-bio { margin: 0 auto; }
}

@media (max-width: 560px) {
  .focus-grid { grid-template-columns: 1fr; }
}