/* ============================================================
   AXIONIS — the cortex
   ============================================================ */

:root {
  /* Type */
  --text-xs:   clamp(0.6875rem, 0.66rem + 0.15vw, 0.75rem);
  --text-sm:   clamp(0.8125rem, 0.78rem + 0.2vw, 0.9375rem);
  --text-base: clamp(0.9375rem, 0.9rem + 0.25vw, 1.0625rem);
  --text-lg:   clamp(1.125rem, 1rem + 0.6vw, 1.375rem);
  --text-xl:   clamp(1.5rem, 1.2rem + 1.25vw, 2rem);
  --text-2xl:  clamp(2rem, 1.2rem + 2.5vw, 3rem);
  --text-3xl:  clamp(2.5rem, 1.2rem + 4vw, 4.5rem);
  --text-hero: clamp(2.5rem, 0.5rem + 5.5vw, 7rem);

  /* Spacing */
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
  --space-4: 1rem;    --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem;    --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem;   --space-20: 5rem;   --space-24: 6rem;
  --space-32: 8rem;   --space-40: 10rem;

  /* Color — the void */
  --void:           #04050a;
  --void-2:         #07080f;
  --void-edge:      #0a0c14;
  --color-bg:       var(--void);
  --color-surface:  rgba(255,255,255,0.025);
  --color-border:   rgba(255,255,255,0.08);
  --color-border-2: rgba(255,255,255,0.16);
  --color-divider:  rgba(255,255,255,0.06);

  --color-text:        #ecf0ff;
  --color-text-muted:  #8b94ad;
  --color-text-faint:  #4a5168;

  --cyan:    #00E5FF;
  --cyan-2:  #7df0ff;
  --violet:  #7C5CFF;
  --violet-2:#a48bff;
  --magenta: #ff5cd1;
  --mint:    #4ade80;
  --amber:   #FFB347;

  --grad-primary: linear-gradient(135deg, #00E5FF 0%, #7C5CFF 100%);
  --grad-text:    linear-gradient(180deg, #ffffff 0%, #e8ecf6 60%, #c8cee0 100%);
  --grad-accent:  linear-gradient(90deg, #00E5FF 0%, #7C5CFF 60%, #ff5cd1 100%);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 22px;
  --radius-full: 9999px;

  --transition: 220ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 600ms cubic-bezier(0.16, 1, 0.3, 1);

  --content: 1280px;
  --content-wide: 1440px;

  --font-body: 'Satoshi', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* ============== Base ============== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  background: var(--void);
  color-scheme: dark;
}
body {
  min-height: 100dvh;
  line-height: 1.55;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--void);
  overflow-x: hidden;
  font-feature-settings: "ss01", "cv11";
}
img, svg, canvas { display: block; max-width: 100%; }
button { cursor: pointer; background: none; border: none; color: inherit; font: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { line-height: 1.05; letter-spacing: -0.025em; text-wrap: balance; font-weight: 800; }
em { font-style: italic; font-family: 'Satoshi', serif; }
p { text-wrap: pretty; }

::selection { background: rgba(0, 229, 255, 0.35); color: white; }
:focus-visible { outline: 1px solid var(--cyan); outline-offset: 4px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============== The void / brain stage ============== */
#brain-stage {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  will-change: opacity;
  transition: opacity 200ms linear;
  background:
    radial-gradient(ellipse 60% 50% at 50% 45%, #0a0820 0%, #06060d 40%, #04050a 80%);
}
#brain-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.void-haze {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 35% at 50% 50%, rgba(124,92,255,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 30% 25% at 50% 50%, rgba(0,229,255,0.10) 0%, transparent 70%);
  mix-blend-mode: screen;
  filter: blur(40px);
}
.void-vignette {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 100% 90% at 50% 50%, transparent 50%, var(--void) 100%);
}
.void-textmask {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 42% 28% at 50% 55%, rgba(4,5,10,0.78) 0%, rgba(4,5,10,0.45) 55%, transparent 100%);
  pointer-events: none;
  mix-blend-mode: multiply;
}
.void-scanlines {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(255,255,255,0.012) 0px,
    rgba(255,255,255,0.012) 1px,
    transparent 1px,
    transparent 3px
  );
  opacity: 0.6;
  mix-blend-mode: overlay;
}

main, .site-header, .site-footer { position: relative; z-index: 3; }

/* ============== Header ============== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px var(--space-8);
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.28em;
}
.nav {
  display: flex;
  gap: var(--space-6);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.nav a {
  position: relative;
  padding: 4px 0;
  transition: color var(--transition);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 50%; bottom: -2px;
  width: 0; height: 1px;
  background: var(--cyan);
  transition: all var(--transition);
  transform: translateX(-50%);
}
.nav a:hover { color: var(--color-text); }
.nav a:hover::after { width: 100%; }

.cta-link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 10px 18px;
  border: 1px solid var(--color-border-2);
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.02);
  transition: all var(--transition);
}
.cta-link:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.25), inset 0 0 20px rgba(0, 229, 255, 0.05);
}

/* ============== Hero — the void ============== */
.hero {
  position: relative;
  height: 100vh;
  height: 100dvh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px var(--space-6) 40px;
}
.hero-frame {
  position: relative;
  width: 100%;
  max-width: var(--content-wide);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-8);
}

/* HUD corner brackets */
.hud-corner {
  position: absolute;
  width: 28px; height: 28px;
  border: 1px solid var(--color-border-2);
}
.hud-corner.tl { top: 16px; left: 16px; border-right: none; border-bottom: none; }
.hud-corner.tr { top: 16px; right: 16px; border-left: none; border-bottom: none; }
.hud-corner.bl { bottom: 16px; left: 16px; border-right: none; border-top: none; }
.hud-corner.br { bottom: 16px; right: 16px; border-left: none; border-top: none; }

.hud-readout {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  line-height: 1.7;
  color: var(--color-text-muted);
  pointer-events: none;
}
.hud-readout .hud-line.muted { color: var(--color-text-faint); }
.hud-readout .hud-line.accent { color: var(--cyan); display: flex; align-items: center; gap: 6px; }
.hud-tl { top: 36px; left: 36px; }
.hud-tr { top: 36px; right: 36px; text-align: right; }
.hud-bl { bottom: 36px; left: 36px; }
.hud-br { bottom: 36px; right: 36px; text-align: right; }

.hud-dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  animation: hud-pulse 1.6s ease-in-out infinite;
}
@keyframes hud-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.6); }
}

/* Center content */
.hero-content {
  position: relative;
  z-index: 4;
  max-width: 1000px;
  text-align: center;
  margin: auto auto 0;
  padding: 0 var(--space-4) clamp(var(--space-8), 6vh, var(--space-16));
  padding-top: 90px;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: var(--space-5);
  opacity: 0;
  animation: fade-in 1s ease-out 0.3s forwards;
  text-shadow: 0 0 12px rgba(0, 229, 255, 0.4);
}
.hero-title {
  font-size: var(--text-hero);
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 0.92;
  margin-bottom: var(--space-6);
  filter:
    drop-shadow(0 0 24px rgba(4, 5, 10, 0.95))
    drop-shadow(0 4px 40px rgba(4, 5, 10, 0.85));
}
.hero-title .line {
  display: block;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0;
  filter: blur(12px);
  transform: translateY(20px);
  animation: line-rise 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.hero-title em {
  font-style: italic;
  font-weight: 700;
  background: linear-gradient(180deg, #fff 0%, #a48bff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-right: 2px;
}
.hero-title .line:nth-child(1) { animation-delay: 0.5s; }
.hero-title .line:nth-child(2) { animation-delay: 0.7s; }
.hero-title .line-grad {
  background: var(--grad-accent);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: line-rise 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.95s forwards, shift 10s ease-in-out infinite;
}
@keyframes line-rise {
  to { opacity: 1; filter: blur(0); transform: translateY(0); }
}
@keyframes fade-in { to { opacity: 1; } }
@keyframes shift {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

.hero-sub {
  font-size: var(--text-lg);
  color: var(--color-text);
  max-width: 52ch;
  margin: 0 auto var(--space-8);
  opacity: 0;
  animation: fade-in 1s ease-out 1.2s forwards;
  text-shadow: 0 2px 20px rgba(4, 5, 10, 0.9);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: center;
  opacity: 0;
  animation: fade-in 1s ease-out 1.4s forwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: linear-gradient(135deg, #00E5FF 0%, #7C5CFF 100%);
  color: #03050a;
  box-shadow: 0 4px 24px rgba(0, 229, 255, 0.25), inset 0 1px 0 rgba(255,255,255,0.3);
  font-weight: 700;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 229, 255, 0.45), inset 0 1px 0 rgba(255,255,255,0.4);
}
.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.5) 50%, transparent 70%);
  transform: translateX(-150%);
  transition: transform 700ms;
}
.btn-primary:hover::before { transform: translateX(150%); }
.btn-ghost {
  border: 1px solid var(--color-border-2);
  background: rgba(255,255,255,0.025);
  color: var(--color-text);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.3);
}

/* ============== Thesis ============== */
.thesis {
  position: relative;
  padding: var(--space-32) var(--space-6) var(--space-24);
  background: linear-gradient(to bottom, transparent 0%, var(--void-2) 50%, var(--void) 100%);
  border-top: 1px solid var(--color-divider);
}
.thesis-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: var(--space-8);
}
.thesis-line {
  font-size: clamp(1.5rem, 1.2rem + 1.6vw, 2.5rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin: 0 auto var(--space-8);
  max-width: 24ch;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.thesis-line.muted {
  font-size: clamp(1.125rem, 1rem + 0.8vw, 1.5rem);
  font-weight: 500;
  color: var(--color-text-muted);
  background: none;
  -webkit-text-fill-color: var(--color-text-muted);
  max-width: 56ch;
  margin: 0 auto;
}
.hl {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
}
.thesis-line.muted .hl { -webkit-text-fill-color: transparent; }

/* ============== Live cortex feed ============== */
.stream {
  max-width: var(--content);
  margin: 0 auto;
  padding: var(--space-12) var(--space-6);
}
.stream-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  margin-bottom: var(--space-4);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.stream-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text);
}
.stream-meta { color: var(--color-text-faint); }

.dot-live { display:inline-block; width:6px; height:6px; border-radius:50%; background:var(--mint); box-shadow:0 0 8px var(--mint); animation:pulse 2s infinite; flex-shrink:0; }
.dot-beta { display:inline-block; width:6px; height:6px; border-radius:50%; background:var(--amber); box-shadow:0 0 8px var(--amber); flex-shrink:0; }
.dot-soon { display:inline-block; width:6px; height:6px; border-radius:50%; background:var(--color-text-faint); flex-shrink:0; }
.dot-live.inline { margin-right: 6px; }
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.7); }
}

.stream-list {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.9;
  color: var(--color-text-muted);
  height: 220px;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to bottom, transparent 0%, black 18%, black 82%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 18%, black 82%, transparent 100%);
}
.stream-line { display: flex; gap: 12px; opacity: 0; animation: stream-in 0.4s forwards; }
.stream-line .ts { color: var(--color-text-faint); flex-shrink: 0; width: 100px; }
.stream-line .lvl { width: 48px; flex-shrink: 0; font-weight: 600; }
.stream-line .lvl.info { color: var(--cyan-2); }
.stream-line .lvl.warn { color: var(--amber); }
.stream-line .lvl.ok { color: var(--mint); }
.stream-line .msg { color: var(--color-text); }
.stream-line .msg .acc { color: var(--violet-2); }
@keyframes stream-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============== Section base ============== */
.section {
  padding: clamp(var(--space-24), 14vw, var(--space-40)) var(--space-6);
  max-width: var(--content-wide);
  margin: 0 auto;
}
.section-head {
  max-width: 760px;
  margin: 0 auto var(--space-16);
  text-align: center;
}
.section-title {
  font-size: var(--text-3xl);
  font-weight: 900;
  letter-spacing: -0.035em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: var(--space-4);
}
.section-lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin: 0 auto;
  max-width: 56ch;
}

/* ============== Capabilities ============== */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.cap-card {
  position: relative;
  padding: var(--space-10) var(--space-8) var(--space-12);
  background: var(--void-2);
  transition: background var(--transition);
  overflow: hidden;
  isolation: isolate;
}
.cap-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(0, 229, 255, 0.10), transparent 45%);
  opacity: 0;
  transition: opacity var(--transition);
  z-index: -1;
}
.cap-card::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.cap-card:hover { background: rgba(255,255,255,0.02); }
.cap-card:hover::before { opacity: 1; }
.cap-card:hover::after { opacity: 1; }
.cap-glyph {
  width: 48px; height: 48px;
  color: var(--cyan-2);
  margin-bottom: var(--space-8);
  opacity: 0.85;
  transition: all var(--transition);
}
.cap-card:hover .cap-glyph {
  color: var(--cyan);
  filter: drop-shadow(0 0 12px rgba(0, 229, 255, 0.5));
  transform: scale(1.05);
}
.cap-glyph svg { width: 100%; height: 100%; }
.cap-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-3);
}
.cap-card h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}
.cap-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  max-width: 36ch;
}

/* ============== Architecture flow ============== */
.section-arch { padding-block: clamp(var(--space-20), 12vw, var(--space-32)); }
.arch-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: var(--space-4);
  align-items: stretch;
}
.arch-step {
  position: relative;
  padding: var(--space-8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0));
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.arch-step:hover {
  border-color: var(--color-border-2);
  background: linear-gradient(180deg, rgba(0,229,255,0.04), rgba(255,255,255,0));
  transform: translateY(-2px);
}
.arch-step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin-bottom: var(--space-3);
}
.arch-step-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.28em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-6);
}
.arch-step h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
  letter-spacing: -0.015em;
}
.arch-step p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  flex: 1;
}
.arch-arrow {
  align-self: center;
  width: 32px;
  display: flex;
  justify-content: center;
}
.arch-arrow span {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  position: relative;
}
.arch-arrow span::after {
  content: "";
  position: absolute;
  right: -2px; top: 50%;
  width: 6px; height: 6px;
  border-top: 1px solid var(--cyan);
  border-right: 1px solid var(--cyan);
  transform: translateY(-50%) rotate(45deg);
}

/* ============== Products list ============== */
.prod-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.prod-row {
  position: relative;
  padding: var(--space-10) var(--space-8);
  background: var(--void-2);
  transition: background var(--transition);
  isolation: isolate;
  overflow: hidden;
}
.prod-row::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, rgba(124,92,255,0.08), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  z-index: -1;
}
.prod-row:hover { background: rgba(255,255,255,0.015); }
.prod-row:hover::before { opacity: 1; }
.prod-feature {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(0,229,255,0.04), rgba(124,92,255,0.04), rgba(255,92,209,0.03));
}
.prod-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}
.prod-status { display: inline-flex; align-items: center; gap: 8px; color: var(--color-text); }
.prod-uptime { color: var(--color-text-faint); }
.prod-row h3 {
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-4);
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.prod-feature h3 { font-size: clamp(2.25rem, 1.6rem + 2vw, 3.5rem); }
.prod-tag {
  font-size: var(--text-sm);
  font-weight: 400;
  font-family: var(--font-mono);
  color: var(--cyan);
  letter-spacing: 0.04em;
}
.prod-row p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  max-width: 60ch;
}
.prod-locked { opacity: 0.7; }
.prod-locked:hover { opacity: 1; }

/* ============== Research ============== */
.research-list {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--void-2);
  overflow: hidden;
}
.research-row {
  display: grid;
  grid-template-columns: 100px 1fr 100px;
  gap: var(--space-8);
  align-items: center;
  padding: var(--space-8);
  border-bottom: 1px solid var(--color-divider);
  transition: background var(--transition);
}
.research-row:last-child { border-bottom: none; }
.research-row:hover { background: rgba(0, 229, 255, 0.025); }
.research-date {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}
.research-body h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 6px;
  transition: color var(--transition);
}
.research-row:hover .research-body h3 { color: var(--cyan); }
.research-body p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  max-width: 60ch;
}
.research-tag {
  text-align: right;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

/* ============== CTA ============== */
.cta-section {
  padding: var(--space-20) var(--space-6) var(--space-32);
  max-width: var(--content-wide);
  margin: 0 auto;
}
.cta-card {
  position: relative;
  padding: clamp(var(--space-16), 10vw, var(--space-24)) var(--space-8);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-2);
  background: var(--void-2);
  overflow: hidden;
  isolation: isolate;
  text-align: center;
}
.cta-canvas {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%; height: 100%;
}
.cta-content { max-width: 700px; margin: 0 auto; }
.cta-title {
  font-size: var(--text-3xl);
  font-weight: 900;
  letter-spacing: -0.035em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: var(--space-4) 0 var(--space-4);
}
.cta-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin: 0 auto var(--space-8);
}
.cta-form {
  display: flex;
  gap: var(--space-2);
  max-width: 520px;
  margin: 0 auto;
  padding: 6px;
  border: 1px solid var(--color-border-2);
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(12px);
}
.cta-form input {
  flex: 1;
  padding: 12px 18px;
  background: transparent;
  border: none;
  color: var(--color-text);
  font-size: var(--text-sm);
  outline: none;
  font-family: var(--font-body);
}
.cta-form input::placeholder { color: var(--color-text-faint); }
.cta-form .btn { flex-shrink: 0; padding: 12px 22px; }
.cta-form .btn.sent { background: var(--mint); color: #03050a; pointer-events: none; }

/* ============== Footer ============== */
.site-footer {
  border-top: 1px solid var(--color-divider);
  padding: var(--space-16) var(--space-6) var(--space-6);
  background: var(--void);
}
.footer-row {
  max-width: var(--content-wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: var(--space-16);
  padding-bottom: var(--space-8);
}
.footer-brand p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-top: var(--space-3);
  max-width: 32ch;
}
.footer-logo {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.28em;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}
.footer-cols h4 {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  font-weight: 500;
  margin-bottom: var(--space-4);
}
.footer-cols a {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding: 4px 0;
  transition: color var(--transition);
}
.footer-cols a:hover { color: var(--color-text); }
.footer-bottom {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--color-text-faint);
}

/* ============== Responsive ============== */
@media (max-width: 1100px) {
  .arch-flow {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
  }
  .arch-arrow { display: none; }
}
@media (max-width: 960px) {
  .nav { display: none; }
  .site-header { padding: 14px var(--space-5); }
  .hero { padding: 60px var(--space-4) 12px; }
  .hero-frame { padding: var(--space-3); justify-content: flex-start; }
  .hud-tl, .hud-tr { display: none; }
  .hero-content { margin: 0 auto; padding-top: 0; padding-bottom: 0; }
  .hud-tl, .hud-bl { left: 16px; }
  .hud-tr, .hud-br { right: 16px; }
  .hud-tl, .hud-tr { top: 20px; }
  .hud-bl, .hud-br { bottom: 20px; }
  .hud-readout { font-size: 9px; }
  .hud-bl, .hud-br { display: none; }
  .section { padding: var(--space-20) var(--space-5); }
  .cap-grid { grid-template-columns: 1fr; }
  .prod-list { grid-template-columns: 1fr; }
  .footer-row { grid-template-columns: 1fr; gap: var(--space-10); }
  .footer-cols { grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
  .footer-bottom { flex-direction: column; gap: var(--space-2); text-align: center; }
  .cta-form { flex-direction: column; padding: var(--space-2); border-radius: var(--radius-lg); }
  .cta-form .btn { width: 100%; justify-content: center; }
  .research-row { grid-template-columns: 80px 1fr; }
  .research-tag { display: none; }
  .stream-list { font-size: 11px; height: 180px; }
  .stream-line .ts { width: 70px; }
  .stream-line .lvl { width: 38px; }
}
@media (max-width: 560px) {
  .hero-title { font-size: clamp(2.5rem, 12vw, 4rem); }
}