/* ─── reset / tokens ────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

:root {
  --bg-0: #07070b;
  --bg-1: #0c0c14;
  --ink: #e9e6ff;
  --ink-dim: #8a86a6;
  --ink-faint: #4a466a;
  --line: rgba(180, 170, 255, 0.14);
  --line-strong: rgba(180, 170, 255, 0.28);
  --accent: #c6f56b;       /* acidic chartreuse */
  --accent-2: #ff5cf0;     /* hot magenta */
  --accent-3: #5be3ff;     /* cold cyan */
  --shadow-glow: 0 0 30px rgba(198, 245, 107, 0.18);

  --mono: ui-monospace, "JetBrains Mono", "IBM Plex Mono", "SF Mono", Menlo, Consolas, monospace;
  --serif: "Times New Roman", "Iowan Old Style", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", system-ui, sans-serif;
}

html {
  background: var(--bg-0);
  min-height: 100%;
}
html, body {
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100%;
  overflow-x: hidden;
}
body { background: transparent; }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

/* ─── background field ──────────────────────────────────────────────── */
.bg {
  position: fixed; inset: 0; z-index: -1;
  pointer-events: none; overflow: hidden;
  background:
    radial-gradient(120% 70% at 80% -10%, rgba(91, 227, 255, 0.10), transparent 60%),
    radial-gradient(90% 60% at 0% 110%, rgba(255, 92, 240, 0.10), transparent 60%),
    linear-gradient(180deg, #08080d 0%, #06060a 100%);
}

.bg-grid {
  position: absolute; inset: -2px;
  background-image:
    linear-gradient(rgba(180,170,255,0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(180,170,255,0.14) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(80% 80% at 50% 40%, #000 40%, transparent 100%);
          mask-image: radial-gradient(80% 80% at 50% 40%, #000 40%, transparent 100%);
  animation: drift 60s linear infinite;
}

.bg-horizon {
  position: absolute; left: 50%; bottom: -30vh;
  width: 220vmax; height: 60vh;
  transform: translateX(-50%) perspective(600px) rotateX(60deg);
  background:
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(198,245,107,0.18) 39px 40px),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(91,227,255,0.18) 39px 40px);
  mask-image: linear-gradient(to top, #000 10%, transparent 90%);
  filter: blur(0.3px);
  opacity: 0.55;
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.7;
  mix-blend-mode: screen;
}
.bg-orb-a {
  width: 38vmax; height: 38vmax;
  top: -10vmax; right: -10vmax;
  background: radial-gradient(circle at 30% 30%, #5be3ff, transparent 65%);
  animation: float 22s ease-in-out infinite;
}
.bg-orb-b {
  width: 32vmax; height: 32vmax;
  bottom: -8vmax; left: -8vmax;
  background: radial-gradient(circle at 60% 40%, #ff5cf0, transparent 65%);
  animation: float 28s ease-in-out -8s infinite reverse;
}

.bg-noise {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.6 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/></svg>");
  opacity: 0.06;
  mix-blend-mode: overlay;
}

.bg-scan {
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.015) 0 1px,
    transparent 1px 3px
  );
  pointer-events: none;
}

.bg-net {
  position: absolute; inset: 0;
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0.85;
}

/* ambient robots */
.bg-bots {
  position: absolute; inset: 0;
  pointer-events: none;
}
.bot {
  position: absolute;
  top: 0; left: 0;
  width: 28px; height: 36px;
  color: rgba(198, 245, 107, 0.55);
  filter: drop-shadow(0 0 6px rgba(198, 245, 107, 0.35));
  transition: color 300ms;
  will-change: transform;
}
.bot-svg {
  width: 100%; height: 100%;
  display: block;
  animation: bot-bob 2.6s ease-in-out infinite;
}
.bot[data-state="process"] .bot-svg {
  animation: bot-bob 0.55s ease-in-out infinite;
  color: var(--accent);
}
.bot-eye {
  fill: var(--accent);
  filter: drop-shadow(0 0 3px var(--accent));
}
.bot[data-state="process"] .bot-eye {
  animation: bot-blink 0.45s steps(1) infinite;
}
@keyframes bot-bob {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-2px); }
}
@keyframes bot-blink {
  0%, 60%   { opacity: 1; }
  70%, 100% { opacity: 0.25; }
}

.bot-aura {
  position: absolute;
  top: 50%; left: 50%;
  width: 60px; height: 60px;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 220ms;
}
.bot[data-state="process"] .bot-aura { opacity: 1; }
.bot-ring {
  position: absolute; inset: 0;
  border: 1px solid var(--accent-3);
  border-radius: 50%;
  animation: bot-ring 1.6s ease-out infinite;
  opacity: 0;
}
.bot-ring-b { animation-delay: 0.8s; }
@keyframes bot-ring {
  0%   { transform: scale(0.35); opacity: 0.9; }
  100% { transform: scale(1.6);  opacity: 0;   }
}

.bot-dots {
  position: absolute;
  top: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 3px;
  opacity: 0;
  transition: opacity 220ms;
}
.bot[data-state="process"] .bot-dots { opacity: 1; }
.bot-dots i {
  width: 3px; height: 3px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.25;
}
.bot[data-state="process"] .bot-dots i:nth-child(1) { animation: bot-dot 1.05s 0.0s infinite; }
.bot[data-state="process"] .bot-dots i:nth-child(2) { animation: bot-dot 1.05s 0.18s infinite; }
.bot[data-state="process"] .bot-dots i:nth-child(3) { animation: bot-dot 1.05s 0.36s infinite; }
@keyframes bot-dot {
  0%, 100% { opacity: 0.25; transform: translateY(0); }
  35%      { opacity: 1;    transform: translateY(-1px); }
}


@keyframes drift {
  from { background-position: 0 0, 0 0; }
  to   { background-position: 64px 64px, 64px 64px; }
}
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(4vmax, -3vmax) scale(1.08); }
}

/* ─── nav ───────────────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 18px clamp(20px, 4vw, 56px);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  background: linear-gradient(180deg, rgba(7,7,11,0.65), rgba(7,7,11,0.15));
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.brand-mark {
  display: inline-grid; place-items: center;
  width: 26px; height: 26px;
  border: 1px solid var(--line-strong);
  color: var(--accent);
  font-size: 14px;
  box-shadow: inset 0 0 12px rgba(198, 245, 107, 0.15);
}
.brand-name { position: relative; }
.brand-name::after {
  content: "";
  display: inline-block;
  width: 7px; height: 12px;
  margin-left: 6px;
  background: var(--accent);
  vertical-align: -2px;
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.nav-primary {
  display: flex; gap: 22px;
  justify-content: center;
  font-family: var(--mono);
  font-size: 13px;
}
.nav-link {
  position: relative;
  padding: 6px 10px;
  color: var(--ink-dim);
  border: 1px solid transparent;
  transition: color 200ms, border-color 200ms, background 200ms;
}
.nav-link:hover, .nav-link.is-active {
  color: var(--ink);
  border-color: var(--line-strong);
  background: rgba(198, 245, 107, 0.04);
}
.nav-link.is-active::before {
  content: "▸ "; color: var(--accent);
}

.nav-utility {
  display: flex; gap: 8px;
  justify-content: flex-end;
}
.util-btn {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  color: var(--ink-dim);
  font-size: 14px;
  transition: color 200ms, border-color 200ms, background 200ms;
}
.util-btn:hover {
  color: var(--ink);
  border-color: var(--line-strong);
  background: rgba(91, 227, 255, 0.06);
}

/* ─── shared layout ────────────────────────────────────────────────── */
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin: 0 0 28px;
}
.eyebrow::before {
  content: "● ";
  color: var(--accent);
  font-size: 8px;
  vertical-align: 2px;
}

.title {
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(56px, 11vw, 168px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  margin: 0;
}
.title-line { display: block; }
.title-faint {
  color: var(--ink-faint);
  font-style: normal;
  font-family: var(--sans);
  font-weight: 200;
  letter-spacing: -0.02em;
}

/* glitch type */
.glitch {
  position: relative;
  display: inline-block;
}
.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  left: 0; top: 0;
  width: 100%;
  pointer-events: none;
  mix-blend-mode: screen;
}
.glitch::before {
  color: var(--accent-2);
  transform: translate(2px, 0);
  clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
  animation: glitch-a 4s infinite steps(1);
}
.glitch::after {
  color: var(--accent-3);
  transform: translate(-2px, 0);
  clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
  animation: glitch-b 5.5s infinite steps(1);
}
@keyframes glitch-a {
  0%, 92%, 100% { transform: translate(2px, 0); }
  93%           { transform: translate(-3px, 1px); }
  95%           { transform: translate(4px, -1px); }
  97%           { transform: translate(-2px, 0); }
}
@keyframes glitch-b {
  0%, 88%, 100% { transform: translate(-2px, 0); }
  89%           { transform: translate(3px, -1px); }
  91%           { transform: translate(-4px, 1px); }
  93%           { transform: translate(2px, 0); }
}

/* ─── home / hero ──────────────────────────────────────────────────── */
.hero {
  padding: clamp(60px, 12vh, 140px) clamp(20px, 6vw, 96px) 80px;
  max-width: 1400px;
  margin: 0 auto;
}
.lede {
  margin: 36px 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.3vw, 18px);
  color: var(--ink-dim);
}

.hero-meta {
  margin-top: 56px;
  display: flex; flex-wrap: wrap;
  gap: 0;
  border-top: 1px solid var(--line);
}
.meta-cell {
  flex: 1 1 220px;
  padding: 18px 20px;
  border-right: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-dim);
}
.meta-cell:last-child { border-right: 0; }
.meta-cell i {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 10px;
  font-style: normal;
  color: var(--ink-faint);
  margin-bottom: 6px;
}
.meta-cell em {
  font-style: normal;
  color: var(--accent);
  text-shadow: 0 0 18px rgba(198, 245, 107, 0.35);
}

/* cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 0 auto;
  max-width: 1400px;
}
.card {
  padding: 36px clamp(22px, 3vw, 44px);
  border-right: 1px solid var(--line);
  transition: background 300ms;
  position: relative;
  overflow: hidden;
}
.card:last-child { border-right: 0; }
.card::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(120% 80% at 50% 0%, rgba(198,245,107,0.06), transparent 60%);
  opacity: 0; transition: opacity 400ms;
  pointer-events: none;
}
.card:hover::before { opacity: 1; }
.card-head {
  display: flex; gap: 12px; align-items: baseline;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 22px;
}
.card-head span { color: var(--accent); }
.card-head b { font-weight: 400; }
.card h3 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 28px;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
}
.card p {
  margin: 0;
  color: var(--ink-dim);
  font-size: 14px;
}

/* ─── about ────────────────────────────────────────────────────────── */
.about {
  padding: clamp(60px, 12vh, 140px) clamp(20px, 6vw, 96px) 80px;
  max-width: 1400px;
  margin: 0 auto;
}
.about-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 48px;
  border-top: 1px solid var(--line);
  padding-top: 36px;
}
.about-bio p {
  font-size: clamp(15px, 1.25vw, 18px);
  color: var(--ink);
  margin: 0 0 18px;
  max-width: 60ch;
}
.about-bio p + p { color: var(--ink-dim); }

.kv {
  margin: 0;
  display: grid;
  gap: 14px;
  font-family: var(--mono);
  font-size: 12px;
}
.kv > div {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 12px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line);
}
.kv dt {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
  font-size: 10px;
}
.kv dd {
  margin: 0;
  color: var(--ink);
}
.dot {
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  margin-right: 8px;
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%     { opacity: 0.55; transform: scale(0.85); }
}

/* ─── footer ───────────────────────────────────────────────────────── */
.foot {
  display: flex; align-items: center; gap: 14px;
  padding: 22px clamp(20px, 4vw, 56px);
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}
.foot-dot {
  color: var(--accent);
  animation: blink 2s steps(1) infinite;
}
.foot-now { margin-left: auto; }
.foot-now i {
  font-style: normal;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-right: 6px;
}
.foot-now em {
  font-style: normal;
  color: var(--ink-dim);
}

/* ─── overlays (search + menu) ─────────────────────────────────────── */
.overlay {
  position: fixed; inset: 0;
  z-index: 100;
  display: grid; place-items: center;
}
.overlay[hidden] { display: none; }

.overlay-shade {
  position: absolute; inset: 0;
  background: rgba(7, 7, 11, 0.72);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  opacity: 0; transition: opacity 220ms;
}
.overlay.is-open .overlay-shade { opacity: 1; }

.overlay-panel {
  position: relative;
  width: min(92vw, 560px);
  max-height: 80vh;
  overflow: auto;
  padding: 24px;
  background: linear-gradient(180deg, #0d0d16, #07070b);
  border: 1px solid var(--line-strong);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.6),
    inset 0 0 60px rgba(91, 227, 255, 0.05);
  transform: translateY(8px) scale(0.985);
  opacity: 0;
  transition: transform 260ms cubic-bezier(.2,.8,.2,1), opacity 200ms;
}
.overlay.is-open .overlay-panel {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.overlay-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.overlay-tag { color: var(--ink-faint); }
.overlay-close {
  width: 28px; height: 28px;
  border: 1px solid var(--line);
  color: var(--ink-dim);
  font-size: 18px; line-height: 1;
  display: grid; place-items: center;
  transition: color 200ms, border-color 200ms, background 200ms;
}
.overlay-close:hover {
  color: var(--ink);
  border-color: var(--line-strong);
  background: rgba(255, 92, 240, 0.06);
}

/* menu */
.menu-list { list-style: none; margin: 0; padding: 0; }
.menu-list li { border-bottom: 1px solid var(--line); }
.menu-list a {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: baseline;
  gap: 14px;
  padding: 22px 8px;
  transition: background 200ms, padding 200ms;
}
.menu-list a:hover {
  background: rgba(198, 245, 107, 0.05);
  padding-left: 18px;
}
.menu-list a span {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.18em;
}
.menu-list a b {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 28px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.menu-list a i {
  font-style: normal;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
}
.menu-foot {
  margin: 22px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  text-align: right;
}

/* ─── responsive ───────────────────────────────────────────────────── */
@media (max-width: 760px) {
  .nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
  }
  .nav-primary { order: 3; flex-basis: 100%; justify-content: flex-start; }
  .nav-utility { margin-left: auto; gap: 6px; }
  .util-btn { width: 32px; height: 32px; font-size: 14px; }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .meta-cell { border-right: 0; border-bottom: 1px solid var(--line); }
  .foot { flex-wrap: wrap; gap: 8px; }
  .foot-now { margin-left: 0; flex-basis: 100%; }
}

@media (max-width: 520px) {
  .brand-name { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .bg-grid, .bg-orb, .glitch::before, .glitch::after,
  .brand-name::after, .foot-dot, .dot { animation: none !important; }
}