/* ============================================================
   NUCORE — Design system
   ============================================================ */
:root {
  --bg-0: #0d1016;
  --bg-1: #131925;
  --bg-2: #1a2232;
  --bg-3: #232d42;
  --line: rgba(180, 214, 255, 0.14);
  --line-2: rgba(180, 214, 255, 0.24);
  --text: rgba(255, 255, 255, 0.94);
  --text-2: rgba(255, 255, 255, 0.72);
  --text-3: rgba(255, 255, 255, 0.48);
  --text-4: rgba(255, 255, 255, 0.3);
  --green: #58d4ff;
  --green-2: #82e0ff;
  --green-3: #b6f0ff;
  --green-glow: rgba(130, 224, 255, 0.35);
  --font-display: 'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
  --font-body: 'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
  --font-serif: 'Instrument Serif', 'Times New Roman', serif;
  --max: 1440px;
  --pad: clamp(24px, 5vw, 72px);
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;
  --ease: cubic-bezier(0.2, 0.6, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html,
body {
  background: var(--bg-0);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.005em;
  overflow-x: hidden;
  scroll-behavior: smooth;
}
body {
  min-height: 100vh;
  position: relative;
}

a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}
img {
  display: block;
  max-width: 100%;
}
em {
  font-style: normal;
}

::selection {
  background: var(--green-3);
  color: #000;
}

/* Scrollbar (webkit) */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-0);
}
::-webkit-scrollbar-thumb {
  background: #222427;
  border-radius: 10px;
  border: 2px solid var(--bg-0);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--green);
}

/* ============================================================
   Ambient background
   ============================================================ */
.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.ambient-grid {
  position: absolute;
  inset: -5%;
  background-image: linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse at 50% 30%, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, black 40%, transparent 80%);
}
.ambient-orb {
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
  will-change: transform;
}
.ambient-orb.o1 {
  top: -10%;
  left: -10%;
  background: radial-gradient(circle, rgba(118, 185, 0, 0.22), transparent 60%);
  animation: float1 18s ease-in-out infinite alternate;
}
.ambient-orb.o2 {
  bottom: -20%;
  right: -10%;
  background: radial-gradient(circle, rgba(168, 255, 77, 0.12), transparent 60%);
  animation: float2 22s ease-in-out infinite alternate;
}
@keyframes float1 {
  to {
    transform: translate(120px, 60px);
  }
}
@keyframes float2 {
  to {
    transform: translate(-80px, -100px);
  }
}
.ambient-noise {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* ============================================================
   Nav
   ============================================================ */
.nav {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 10px 10px 10px 18px;
  background: rgba(10, 10, 12, 0.6);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border: 1px solid var(--line);
  border-radius: 999px;
  width: min(calc(100% - 36px), 920px);
  transition: padding 0.3s var(--ease), background 0.3s;
}
.nav.scrolled {
  background: rgba(10, 10, 12, 0.82);
  box-shadow: 0 8px 48px rgba(0, 0, 0, 0.5);
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-right: 10px;
  border-right: 1px solid var(--line);
}
.nav-logo {
  width: 28px;
  height: 28px;
}
.nav-word {
  font-family: 'Archivo Black', var(--font-display);
  font-weight: 900;
  font-size: 15px;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: flex-start;
  gap: 1px;
}
.nav-word sup {
  font-size: 7px;
  font-family: var(--font-mono);
  color: var(--green-3);
  margin-top: 1px;
  font-weight: 400;
  letter-spacing: 0;
}
.nav-sub {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--text-3);
}
.nav-links {
  display: flex;
  gap: 22px;
  margin: 0 auto;
}
.nav-links a {
  font-size: 13px;
  color: var(--text-2);
  font-weight: 500;
  letter-spacing: -0.005em;
  position: relative;
  padding: 4px 0;
  transition: color 0.2s;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1px;
  background: var(--green-3);
  transition: width 0.3s var(--ease);
}
.nav-links a:hover {
  color: var(--text);
}
.nav-links a:hover::after {
  width: 100%;
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  background: var(--green);
  color: #0a0a0a;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.005em;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.nav-cta:hover {
  background: var(--green-3);
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(168, 255, 77, 0.25);
}
@media (max-width: 900px) {
  .nav-links {
    display: none;
  }
  .nav {
    width: auto;
    padding: 8px 8px 8px 14px;
  }
}

/* ============================================================
   Section primitives
   ============================================================ */
main {
  position: relative;
  z-index: 1;
}
section {
  position: relative;
  padding: clamp(160px, 20vw, 270px) var(--pad);
}
.section-head {
  max-width: var(--max);
  margin: 0 auto clamp(80px, 11vw, 140px);
  display: flex;
  flex-direction: column;
  gap: 26px;
}
.section-index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--green-3);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 7.4vw, 112px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 0.96;
  max-width: 16ch;
}
.section-title em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--green-3);
  letter-spacing: -0.02em;
}
.section-lede {
  font-size: clamp(17px, 1.4vw, 21px);
  color: var(--text-2);
  max-width: 62ch;
  line-height: 1.6;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.005em;
  transition: transform 0.2s var(--ease), background 0.25s, color 0.25s, box-shadow 0.3s;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(180deg, var(--green-3), var(--green));
  color: #0a0a0a;
  box-shadow: 0 14px 40px rgba(118, 185, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 56px rgba(168, 255, 77, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.btn-ghost {
  color: var(--text);
  background: transparent;
  border: 1px solid var(--line-2);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(168, 255, 77, 0.4);
}

.nowrap {
  white-space: nowrap;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  padding: 0 var(--pad);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.9;
}
.hero-haze {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 60%, transparent 18%, var(--bg-0) 86%),
    linear-gradient(180deg, rgba(6, 10, 18, 0.35), transparent 26%, transparent 72%, var(--bg-0));
  z-index: 1;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
  padding: 160px 0 140px;
  display: flex;
  flex-direction: column;
  gap: 44px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: 999px;
  width: fit-content;
  backdrop-filter: blur(10px);
}
.eyebrow-dot {
  width: 6px;
  height: 6px;
  background: var(--green-3);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--green-3);
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.45;
    transform: scale(0.85);
  }
}
.eyebrow-text {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--text-2);
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(64px, 12vw, 200px);
  letter-spacing: -0.04em;
  line-height: 0.9;
  max-width: 16ch;
}
.hero-title em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--green-3);
}
.hero-title .line {
  display: block;
  overflow: hidden;
}
.hero-title .reveal {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  animation: reveal 1s var(--ease-out) forwards;
}
.hero-title .line:nth-child(2) .reveal {
  animation-delay: 0.15s;
}
@keyframes reveal {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.hero-lede {
  font-size: clamp(18px, 1.5vw, 22px);
  line-height: 1.6;
  color: var(--text-2);
  max-width: 62ch;
  opacity: 0;
  transform: translateY(10px);
  animation: fadeUp 0.9s var(--ease-out) forwards 0.5s;
}
@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(10px);
  animation: fadeUp 0.9s var(--ease-out) forwards 0.65s;
}

.hero-readout {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 32px 0;
  opacity: 0;
  animation: fadeUp 0.9s var(--ease-out) forwards 0.8s;
}
.ro-col {
  padding: 0 22px;
  border-left: 1px solid var(--line);
}
.ro-col:first-child {
  padding-left: 0;
  border-left: 0;
}
.ro-k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-3);
  margin-bottom: 8px;
}
.ro-v {
  font-family: var(--font-display);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--green-3);
}
@media (max-width: 640px) {
  .hero-readout {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 0;
  }
  .ro-col:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }
}

.hero-scrollhint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--text-3);
}
.hero-scrollhint span {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, transparent, var(--green-3));
  animation: scrollPulse 2s infinite;
}
@keyframes scrollPulse {
  0%, 100% {
    opacity: 0.3;
  }
  50% {
    opacity: 1;
  }
}

/* ============================================================
   Manifesto strip
   ============================================================ */
.strip {
  padding: clamp(100px, 14vw, 180px) var(--pad);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.strip-inner {
  max-width: var(--max);
  margin: 0 auto;
}
.strip-text {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.5vw, 48px);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text-3);
}
.strip-text em {
  color: var(--text);
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}
.strip-text span {
  display: inline;
}

/* ============================================================
   Stats band
   ============================================================ */
.stats {
  padding: clamp(120px, 16vw, 200px) var(--pad);
}
.stats-head {
  max-width: var(--max);
  margin: 0 auto clamp(72px, 10vw, 120px);
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.stats-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 72px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.04;
  max-width: 22ch;
}
.stats-title em {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--green-3);
  letter-spacing: -0.02em;
}
.stats-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat {
  padding: 60px 40px;
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: relative;
  transition: background 0.4s;
}
.stat:first-child {
  border-left: 0;
}
.stat:hover {
  background: rgba(168, 255, 77, 0.03);
}
.stat-k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--green-3);
}
.stat-v {
  font-family: var(--font-display);
  font-size: clamp(72px, 9vw, 144px);
  font-weight: 500;
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--text);
}
.stat-v span {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.36em;
  color: var(--green-3);
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-left: 6px;
}
.stat-b {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-2);
  max-width: 30ch;
}
@media (max-width: 900px) {
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .stat {
    border-left: 1px solid var(--line);
  }
  .stat:nth-child(2n + 1) {
    border-left: 0;
  }
  .stat:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }
}
@media (max-width: 540px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .stat {
    border-left: 0;
  }
  .stat:nth-child(n + 2) {
    border-top: 1px solid var(--line);
  }
}

/* ============================================================
   Anatomy — big hologram showcase
   ============================================================ */
.anatomy {
  background: linear-gradient(180deg, var(--bg-0), var(--bg-1) 40%, var(--bg-0));
}
.anatomy-stage {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  aspect-ratio: 16 / 10;
  min-height: 680px;
  background:
    radial-gradient(ellipse at 50% 60%, rgba(168, 255, 77, 0.08), transparent 55%),
    linear-gradient(135deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  overflow: hidden;
}
#anatomy-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.anatomy-grid {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  pointer-events: none;
}
.anatomy-side {
  position: relative;
}
.cout {
  position: absolute;
  left: var(--cx);
  top: var(--cy);
  transform: translate(-50%, -50%);
  pointer-events: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  width: min(260px, 40vw);
  background: rgba(10, 12, 14, 0.68);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border: 1px solid var(--line-2);
  border-radius: var(--r-md);
  text-align: left;
  transition: transform 0.3s var(--ease), border-color 0.3s, background 0.3s, box-shadow 0.3s;
}
.anatomy-left .cout {
  left: calc(50% + var(--cx));
}
.anatomy-right .cout {
  left: calc(50% + var(--cx));
}
.cout em {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 2.5px;
  color: var(--green-3);
}
.cout strong {
  font-family: var(--font-display);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}
.cout span {
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-2);
}
.cout::before {
  content: '';
  position: absolute;
  top: 50%;
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, var(--green-3), transparent);
  opacity: 0.5;
}
.anatomy-left .cout::before {
  right: -60px;
  background: linear-gradient(90deg, var(--green-3), transparent);
}
.anatomy-right .cout::before {
  left: -60px;
  background: linear-gradient(-90deg, var(--green-3), transparent);
}
.cout:hover {
  transform: translate(-50%, -50%) translateY(-2px);
  border-color: var(--green-3);
  background: rgba(118, 185, 0, 0.08);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.5), 0 0 40px rgba(168, 255, 77, 0.12);
}
.anatomy-hud {
  position: absolute;
  top: 24px;
  left: 24px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 20px;
  background: rgba(8, 8, 10, 0.6);
  backdrop-filter: blur(14px);
  border: 1px solid var(--line);
  border-radius: 12px;
  min-width: 240px;
}
.ah-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 1.8px;
}
.ah-k {
  color: var(--text-3);
}
.ah-v {
  color: var(--green-3);
}
.anatomy-controls {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 6px;
  padding: 8px;
  background: rgba(8, 8, 10, 0.72);
  backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  border-radius: 999px;
}
.ac-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 10px 22px;
  border-radius: 999px;
  transition: background 0.25s, color 0.25s;
}
.ac-btn em {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-3);
}
.ac-btn span {
  font-size: 11px;
  color: var(--text-3);
}
.ac-btn:hover em,
.ac-btn:hover span {
  color: var(--text);
}
.ac-btn.active {
  background: rgba(118, 185, 0, 0.18);
}
.ac-btn.active em {
  color: var(--green-3);
}
.ac-btn.active span {
  color: var(--text);
}
@media (max-width: 900px) {
  .anatomy-stage {
    min-height: 560px;
  }
  .anatomy-grid {
    display: none;
  }
  .anatomy-hud {
    top: 16px;
    left: 16px;
    min-width: 200px;
  }
}

/* ============================================================
   Engineering — sticky stage + scrolling layers
   ============================================================ */
.engineering {
  background: linear-gradient(180deg, var(--bg-0), var(--bg-1) 30%, var(--bg-0));
}
.layers {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 7vw, 112px);
  align-items: flex-start;
  position: relative;
}
.layer-stage {
  position: sticky;
  top: 96px;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-height: calc(100vh - 140px);
  background: radial-gradient(circle at 50% 50%, rgba(168, 255, 77, 0.06), transparent 65%),
    linear-gradient(135deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}
#layer-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.stage-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}
.stage-hud {
  position: absolute;
  top: 20px;
  left: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  background: rgba(8, 8, 10, 0.6);
  backdrop-filter: blur(14px);
  border: 1px solid var(--line);
  border-radius: 10px;
  min-width: 190px;
}
.hud-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
}
.hud-k {
  color: var(--text-3);
}
.hud-v {
  color: var(--green-3);
}
.stage-crosshair {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 16px;
  height: 16px;
  border: 1px solid var(--green-3);
  border-radius: 50%;
  opacity: 0.45;
  box-shadow: 0 0 18px var(--green-3);
}
.stage-crosshair::before,
.stage-crosshair::after {
  content: '';
  position: absolute;
  background: var(--green-3);
}
.stage-crosshair::before {
  top: 50%;
  left: -10px;
  right: -10px;
  height: 1px;
  transform: translateY(-50%);
  opacity: 0.4;
}
.stage-crosshair::after {
  left: 50%;
  top: -10px;
  bottom: -10px;
  width: 1px;
  transform: translateX(-50%);
  opacity: 0.4;
}

.layer-steps {
  display: flex;
  flex-direction: column;
  gap: clamp(140px, 18vw, 240px);
  padding: 80px 0;
}
.layer {
  padding: 40px 44px;
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  position: relative;
  opacity: 0.4;
  transform: translateY(10px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out), border-color 0.5s;
}
.layer.active {
  opacity: 1;
  transform: translateY(0);
  border-color: rgba(168, 255, 77, 0.22);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}
.layer-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--green-3);
  margin-bottom: 12px;
}
.layer-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.layer-body {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-2);
  margin-bottom: 18px;
}
.layer-body strong {
  color: var(--green-3);
  font-weight: 600;
}
.layer-specs {
  list-style: none;
  display: flex;
  gap: 0;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
.layer-specs li {
  flex: 1;
  padding: 0 14px;
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.layer-specs li:first-child {
  padding-left: 0;
  border-left: 0;
}
.layer-specs em {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--text-3);
}
.layer-specs span {
  font-size: 13px;
  color: var(--text);
}

@media (max-width: 900px) {
  .layers {
    grid-template-columns: 1fr;
  }
  .layer-stage {
    position: relative;
    top: auto;
    aspect-ratio: 4 / 3;
  }
}

/* Thermal compare */
.thermal-compare {
  max-width: var(--max);
  margin: clamp(100px, 14vw, 180px) auto 0;
  padding: clamp(48px, 6vw, 80px);
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}
.tc-head {
  margin-bottom: 32px;
}
.tc-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--green-3);
  margin-bottom: 8px;
}
.tc-title {
  font-family: var(--font-display);
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 500;
  letter-spacing: -0.02em;
}
.tc-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 20px;
  align-items: center;
}
.tc-card {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}
.tc-tag {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-2);
  border-bottom: 1px solid var(--line);
}
.tc-heatmap {
  position: relative;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #1c1e22, #2a1b1b);
  overflow: hidden;
}
.tc-heatmap.tc-cool {
  background: linear-gradient(135deg, #0f1a10, #15241a);
}
.hm-dot {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 140px;
  height: 140px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(255, 88, 55, 0.75), transparent 60%);
  border-radius: 50%;
  filter: blur(10px);
  animation: heatPulse 3s infinite ease-in-out;
  animation-delay: calc(var(--t) * 1s);
}
.hm-dot.cool {
  background: radial-gradient(circle, rgba(168, 255, 77, 0.5), transparent 65%);
}
@keyframes heatPulse {
  0%, 100% {
    opacity: 0.7;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.12);
  }
}
.tc-readout {
  display: flex;
  justify-content: space-around;
  padding: 14px 16px;
  border-top: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.2);
}
.tc-readout > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.tc-readout em {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--text-3);
}
.tc-readout span {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: #ff8565;
}
.tc-readout.tc-good span {
  color: var(--green-3);
}
.tc-arrow {
  color: var(--green-3);
  width: 48px;
  height: 24px;
}
.tc-arrow svg {
  width: 100%;
  height: 100%;
}

@media (max-width: 720px) {
  .tc-grid {
    grid-template-columns: 1fr;
  }
  .tc-arrow {
    transform: rotate(90deg);
    margin: -8px auto;
  }
}

/* ============================================================
   Configurator
   ============================================================ */
.configurator {
  background: linear-gradient(180deg, var(--bg-0), var(--bg-1));
}
.cfg {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 0;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  overflow: hidden;
}
.cfg-left {
  position: relative;
  aspect-ratio: 4 / 5;
  min-height: 680px;
  border-right: 1px solid var(--line);
  background: radial-gradient(circle at 50% 55%, rgba(168, 255, 77, 0.06), transparent 60%),
    linear-gradient(135deg, var(--bg-2), var(--bg-1));
  overflow: hidden;
}
#cfg-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.cfg-rings {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle, transparent 42%, rgba(168, 255, 77, 0.035) 42.2%, transparent 42.8%),
    radial-gradient(circle, transparent 56%, rgba(168, 255, 77, 0.02) 56.2%, transparent 57%);
}
.cfg-overlay {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  pointer-events: none;
}
.cfg-tag {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  padding: 6px 12px;
  background: rgba(118, 185, 0, 0.14);
  border: 1px solid rgba(168, 255, 77, 0.25);
  border-radius: 999px;
  color: var(--green-3);
}
.cfg-serial {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-3);
}
.cfg-right {
  padding: clamp(40px, 4.5vw, 72px);
  display: flex;
  flex-direction: column;
  gap: 44px;
}
.cfg-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cfg-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--text-3);
  display: flex;
  align-items: center;
  gap: 10px;
}
.cfg-label span {
  color: var(--green-3);
}
.cfg-options {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.opt {
  padding: 10px 14px;
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-2);
  letter-spacing: -0.005em;
  transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.15s;
}
.opt:hover {
  border-color: rgba(168, 255, 77, 0.35);
  color: var(--text);
  transform: translateY(-1px);
}
.opt.active {
  background: rgba(118, 185, 0, 0.18);
  border-color: var(--green-3);
  color: var(--green-3);
}
.cfg-workload {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.opt-lg {
  border-radius: var(--r-md);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
  align-items: flex-start;
  border: 1px solid var(--line);
}
.opt-lg em {
  font-size: 12px;
  letter-spacing: 2px;
  font-family: var(--font-mono);
  color: var(--text);
}
.opt-lg span {
  font-size: 11.5px;
  color: var(--text-3);
  line-height: 1.4;
}
.opt-lg.active em {
  color: var(--green-3);
}

.cfg-sliders {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.slider {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.slider-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.slider-head span {
  font-size: 13px;
  color: var(--text-2);
}
.slider-head em {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--green-3);
  letter-spacing: 1px;
}
input[type='range'] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: var(--bg-3);
  border-radius: 999px;
  outline: none;
}
input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--green-3), var(--green));
  cursor: pointer;
  box-shadow: 0 0 0 4px rgba(168, 255, 77, 0.14), 0 6px 16px rgba(168, 255, 77, 0.3);
  transition: transform 0.15s;
}
input[type='range']::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}
input[type='range']::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 0;
  background: linear-gradient(180deg, var(--green-3), var(--green));
  cursor: pointer;
}

.cfg-summary {
  margin-top: 4px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sum-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.sum-k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-3);
}
.sum-v {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
}
.sum-total {
  padding-top: 12px;
  margin-top: 6px;
  border-top: 1px solid var(--line);
}
.sum-total .sum-k {
  color: var(--text);
  font-weight: 600;
}
.sum-price {
  font-size: 32px;
  color: var(--green-3);
  letter-spacing: -0.02em;
  font-weight: 600;
}
.cfg-cta {
  margin-top: 14px;
  justify-content: center;
}

@media (max-width: 960px) {
  .cfg {
    grid-template-columns: 1fr;
  }
  .cfg-left {
    aspect-ratio: 16 / 11;
    min-height: 420px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .cfg-workload {
    grid-template-columns: 1fr;
  }
}

/* Certificate */
.certificate {
  max-width: var(--max);
  margin: clamp(80px, 11vw, 140px) auto 0;
  perspective: 1600px;
}
.cert-frame {
  background: linear-gradient(180deg, #fafaf5, #ecedd9);
  color: #111;
  border-radius: var(--r-lg);
  padding: clamp(40px, 4vw, 72px);
  box-shadow: 0 60px 120px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(168, 255, 77, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transform: rotateX(1deg);
  font-family: var(--font-display);
  position: relative;
  overflow: hidden;
}
.cert-frame::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green), var(--green-3), var(--green));
}
.cert-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
  margin-bottom: 18px;
}
.cert-logo {
  width: 44px;
  height: 44px;
}
.cert-k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 3px;
  color: #666;
}
.cert-t {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.cert-cert {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1.5px;
  padding: 6px 10px;
  background: #111;
  color: #b5ea4a;
  border-radius: 4px;
}
.cert-body {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.cert-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cert-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px dashed rgba(0, 0, 0, 0.14);
  padding-bottom: 6px;
}
.cert-row em {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  color: #666;
}
.cert-row span {
  font-size: 13.5px;
  font-weight: 600;
  color: #111;
}
.cert-row .pass {
  color: #3d8e00;
}
.cert-foot {
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid rgba(0, 0, 0, 0.12);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: #666;
}
.cert-sig {
  font-style: italic;
  color: #333;
  letter-spacing: 0.3px;
  font-family: var(--font-serif);
  font-size: 15px;
}
@media (max-width: 720px) {
  .cert-body {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Lineup
   ============================================================ */
.lineup-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.prod {
  grid-column: span 2;
  padding: clamp(36px, 3.4vw, 56px);
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s, background 0.35s;
  will-change: transform;
  position: relative;
  overflow: hidden;
}
.prod::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}
.prod:hover::before,
.prod.featured::before {
  opacity: 1;
}
.prod:hover {
  border-color: rgba(168, 255, 77, 0.25);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.45), 0 0 50px rgba(118, 185, 0, 0.08);
}
.prod.featured {
  background: linear-gradient(180deg, rgba(118, 185, 0, 0.06), var(--bg-1));
  border-color: rgba(168, 255, 77, 0.18);
}
.prod.prod-wide {
  grid-column: span 4;
  flex-direction: row;
  gap: 64px;
  align-items: stretch;
}
.prod.prod-wide > .prod-mini-wide {
  order: -1;
  flex: 1;
}
.prod.prod-wide .prod-top {
  margin-top: 0;
}

.prod-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
.prod-tag {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 2px;
  color: var(--text-3);
}
.prod-price {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 1px;
  color: var(--green-3);
}
.prod-name {
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 500;
  letter-spacing: -0.02em;
}
.prod-name span {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--green-3);
  letter-spacing: -0.01em;
}
.prod-mini {
  aspect-ratio: 16 / 9;
  border-radius: var(--r-md);
  background: radial-gradient(circle at 50% 55%, rgba(118, 185, 0, 0.12), transparent 60%),
    linear-gradient(135deg, var(--bg-3), var(--bg-1));
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.prod-mini::before {
  content: '';
  position: absolute;
  inset: -50%;
  background: conic-gradient(from 0deg, transparent 0deg, rgba(168, 255, 77, 0.14) 30deg, transparent 60deg);
  animation: sweep 7s linear infinite;
}
@keyframes sweep {
  to {
    transform: rotate(360deg);
  }
}
.pm-card {
  width: 76%;
  aspect-ratio: 16 / 7;
  background: linear-gradient(180deg, #22262b, #121418);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  position: relative;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transform: rotateX(20deg) rotateZ(-4deg);
}
.pm-card::before,
.pm-card::after {
  content: '';
  position: absolute;
  top: 22%;
  bottom: 22%;
  width: 28%;
  border-radius: 50%;
  border: 4px solid rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(circle, rgba(168, 255, 77, 0.35), transparent 58%),
    repeating-conic-gradient(rgba(255, 255, 255, 0.08) 0 8deg, transparent 8deg 20deg);
  animation: spinFan 4s linear infinite;
}
.pm-card::before {
  left: 8%;
}
.pm-card::after {
  right: 8%;
  animation-direction: reverse;
}
@keyframes spinFan {
  to {
    transform: rotate(360deg);
  }
}
.pm-card.pm-dual {
  display: flex;
  gap: 3%;
  background: transparent;
  border: 0;
  box-shadow: none;
  transform: rotateX(18deg) rotateZ(-3deg);
}
.pm-card.pm-dual::before,
.pm-card.pm-dual::after {
  position: static;
  width: 48%;
  height: 100%;
  top: 0;
  bottom: 0;
  flex: none;
  background: linear-gradient(180deg, #22262b, #121418);
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  animation: none;
}

.pm-rack {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 82%;
  padding: 14px;
  background: linear-gradient(180deg, #1a1c20, #111316);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
  transform: rotateX(10deg) rotateZ(-2deg);
}
.pm-rack span {
  display: block;
  height: 14px;
  background: linear-gradient(90deg, #22262b, #2a2f35);
  border-radius: 3px;
  position: relative;
}
.pm-rack span::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-3);
  box-shadow: 0 0 8px var(--green-3);
  animation: rackBlink 1.6s infinite;
}
.pm-rack span:nth-child(2)::before {
  animation-delay: 0.2s;
}
.pm-rack span:nth-child(3)::before {
  animation-delay: 0.4s;
}
.pm-rack span:nth-child(4)::before {
  animation-delay: 0.6s;
}
@keyframes rackBlink {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

.prod-body {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-2);
  flex: 1;
}
.prod-specs {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.prod-specs li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.prod-specs em {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--text-3);
}
.prod-specs span {
  font-size: 12.5px;
  color: var(--text);
}

@media (max-width: 960px) {
  .lineup-grid {
    grid-template-columns: 1fr 1fr;
  }
  .prod {
    grid-column: span 1;
  }
  .prod.prod-wide {
    grid-column: span 2;
    flex-direction: column;
  }
}
@media (max-width: 620px) {
  .lineup-grid {
    grid-template-columns: 1fr;
  }
  .prod.prod-wide {
    grid-column: span 1;
  }
}

/* ============================================================
   Intelligence / Tech deep-dive
   ============================================================ */
.intel-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  grid-auto-rows: minmax(340px, auto);
  gap: 28px;
}
.intel-card {
  padding: clamp(36px, 3.4vw, 56px);
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: 32px;
  position: relative;
  overflow: hidden;
}
.ic-head {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.ic-k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--green-3);
}
.ic-t {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.01em;
}

/* VF chart */
.intel-vf .vf-chart {
  flex: 1;
  position: relative;
}
.vf-chart svg {
  width: 100%;
  height: 100%;
}
.vf-grid line {
  stroke: rgba(255, 255, 255, 0.06);
  stroke-dasharray: 2 4;
}
.vf-line {
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
}
.vf-line.vf-stock {
  stroke: url(#vf-stock);
  stroke-dasharray: 4 4;
}
.vf-line.vf-tuned {
  stroke: url(#vf-tuned);
  filter: drop-shadow(0 0 8px rgba(168, 255, 77, 0.4));
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: drawLine 2.2s var(--ease-out) forwards 0.3s;
}
@keyframes drawLine {
  to {
    stroke-dashoffset: 0;
  }
}
.vf-dot {
  fill: var(--green-3);
  filter: drop-shadow(0 0 10px var(--green-3));
  opacity: 0;
  animation: fadeIn 0.6s 2.3s forwards;
}
@keyframes fadeIn {
  to {
    opacity: 1;
  }
}
.vf-legend {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--text-3);
}
.lg {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.lg::before {
  content: '';
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--c, #fff);
}
.lg-stock {
  --c: rgba(255, 255, 255, 0.5);
}
.lg-tuned {
  --c: var(--green-3);
}
.lg-note {
  color: var(--text-2);
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0;
}

/* Fan chart */
.intel-fan .fan-chart {
  flex: 1;
  display: flex;
  align-items: flex-end;
}
.fan-bars {
  display: flex;
  gap: 4px;
  width: 100%;
  height: 100%;
  align-items: flex-end;
}
.fan-bar {
  flex: 1;
  background: linear-gradient(180deg, var(--green-3), var(--green));
  border-radius: 2px 2px 0 0;
  min-height: 4px;
  opacity: 0.82;
  transition: height 0.8s var(--ease-out);
  box-shadow: 0 0 12px rgba(118, 185, 0, 0.4);
}
.fan-scale {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--text-3);
}

/* Bench stream */
.intel-bench {
  grid-column: span 2;
}
.bench-stream {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-2);
  line-height: 1.6;
  height: 200px;
  overflow: hidden;
  position: relative;
  padding-top: 2px;
  mask-image: linear-gradient(180deg, transparent, #000 15%, #000 70%, transparent);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 15%, #000 70%, transparent);
}
.bench-line {
  display: grid;
  grid-template-columns: 90px 110px 1fr;
  gap: 12px;
  padding: 2px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.04);
}
.bench-line .bl-t {
  color: var(--text-3);
}
.bench-line .bl-k {
  color: var(--green-3);
}
.bench-line .bl-v {
  color: var(--text);
}

/* Pipe */
.intel-timeline {
  grid-column: span 2;
}
.pipe {
  display: flex;
  gap: 2px;
  height: 48px;
  border-radius: 6px;
  overflow: hidden;
}
.pipe-seg {
  flex: var(--pct);
  background: color-mix(in oklab, var(--clr) 20%, transparent);
  border: 1px solid color-mix(in oklab, var(--clr) 45%, transparent);
  position: relative;
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  color: var(--clr);
  transition: background 0.3s;
}
.pipe-seg:hover {
  background: color-mix(in oklab, var(--clr) 35%, transparent);
}
.pipe-seg em {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1.5px;
}
.pipe-seg span {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}
.pipe-scale {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--text-3);
}

@media (max-width: 900px) {
  .intel-grid {
    grid-template-columns: 1fr;
  }
  .intel-bench,
  .intel-timeline {
    grid-column: span 1;
  }
}

/* ============================================================
   Segments
   ============================================================ */
.seg-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
}
.seg {
  padding: clamp(36px, 3.4vw, 48px);
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: 22px;
  transition: transform 0.3s var(--ease), border-color 0.3s;
}
.seg:hover {
  transform: translateY(-4px);
  border-color: rgba(168, 255, 77, 0.22);
}
.seg-icon {
  width: 40px;
  height: 40px;
  padding: 9px;
  border-radius: 10px;
  background: rgba(168, 255, 77, 0.1);
  color: var(--green-3);
}
.seg-icon svg {
  width: 100%;
  height: 100%;
}
.seg h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.015em;
}
.seg p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-2);
}
@media (max-width: 900px) {
  .seg-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 560px) {
  .seg-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Platform / Streams / Moat
   ============================================================ */
.platform {
  background: linear-gradient(180deg, var(--bg-0), var(--bg-1));
}
.stream-grid {
  max-width: var(--max);
  margin: 0 auto clamp(80px, 11vw, 140px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}
.stream {
  padding: clamp(40px, 3.6vw, 60px);
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: relative;
  overflow: hidden;
}
.stream::before {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0.5;
}
.stream-idx {
  font-family: var(--font-serif);
  font-size: 56px;
  line-height: 1;
  color: rgba(168, 255, 77, 0.22);
  font-style: italic;
}
.stream-k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--green-3);
}
.stream h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
}
.stream p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-2);
  flex: 1;
}
.stream-metric {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.stream-metric em {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-3);
}
.stream-metric span {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--green-3);
  letter-spacing: -0.01em;
}
@media (max-width: 900px) {
  .stream-grid {
    grid-template-columns: 1fr;
  }
}

.moat {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(52px, 6vw, 88px);
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}
.moat-head {
  margin-bottom: 56px;
}
.moat-k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--green-3);
  margin-bottom: 8px;
}
.moat-t {
  font-family: var(--font-display);
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 500;
  letter-spacing: -0.02em;
}
.moat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.moat-item {
  padding: 36px 28px;
  border-left: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: background 0.3s;
}
.moat-item:hover {
  background: rgba(168, 255, 77, 0.03);
}
.moat-item:nth-child(3n + 1) {
  border-left: 0;
  padding-left: 0;
}
.moat-item:nth-child(-n + 3) {
  border-top: 0;
  padding-top: 4px;
}
.moat-item em {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--green-3);
  margin-bottom: 4px;
}
.moat-item strong {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}
.moat-item span {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.55;
}
@media (max-width: 800px) {
  .moat-grid {
    grid-template-columns: 1fr 1fr;
  }
  .moat-item {
    border-left: 1px solid var(--line);
  }
  .moat-item:nth-child(3n + 1) {
    border-left: 1px solid var(--line);
    padding-left: 20px;
  }
  .moat-item:nth-child(2n + 1) {
    border-left: 0;
    padding-left: 0;
  }
}
@media (max-width: 500px) {
  .moat-grid {
    grid-template-columns: 1fr;
  }
  .moat-item {
    border-left: 0;
    padding-left: 0;
  }
}

/* ============================================================
   CTA
   ============================================================ */
.cta {
  background: radial-gradient(ellipse at 50% 50%, rgba(118, 185, 0, 0.08), transparent 60%),
    linear-gradient(180deg, var(--bg-1), var(--bg-0));
  border-top: 1px solid var(--line);
}
.cta-inner {
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
.cta-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--green-3);
}
.cta-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5.5vw, 72px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
}
.cta-lede {
  color: var(--text-2);
  font-size: 16px;
  max-width: 60ch;
  line-height: 1.6;
}
.cta-form {
  display: grid;
  grid-template-columns: 1.2fr 1fr auto;
  gap: 8px;
  width: 100%;
  margin-top: 14px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--line);
  border-radius: 999px;
  backdrop-filter: blur(10px);
}
.cta-form input,
.cta-form select {
  padding: 12px 18px;
  background: transparent;
  border: 0;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  outline: none;
}
.cta-form select option {
  background: var(--bg-2);
  color: var(--text);
}
.cta-form input::placeholder {
  color: var(--text-3);
}
.cta-form input:focus,
.cta-form select:focus {
  color: var(--green-3);
}
.cta-toast {
  margin-top: 12px;
  padding: 10px 16px;
  background: rgba(168, 255, 77, 0.12);
  border: 1px solid rgba(168, 255, 77, 0.3);
  border-radius: 999px;
  color: var(--green-3);
  font-size: 13px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.3s, transform 0.3s;
}
.cta-toast.show {
  opacity: 1;
  transform: translateY(0);
}
@media (max-width: 720px) {
  .cta-form {
    grid-template-columns: 1fr;
    border-radius: var(--r-md);
  }
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  padding: 170px var(--pad) 80px;
  border-top: 1px solid var(--line);
  background: var(--bg-0);
}
.footer-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 72px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--line);
}
.foot-brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.foot-logo {
  width: 40px;
  height: 40px;
}
.foot-brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.foot-word {
  font-family: 'Archivo Black', var(--font-display);
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: flex-start;
  gap: 2px;
}
.foot-word sup {
  font-size: 9px;
  font-family: var(--font-mono);
  color: var(--green-3);
  margin-top: 3px;
  font-weight: 400;
  letter-spacing: 0;
}
.foot-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-3);
}
.foot-line {
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.6;
  max-width: 40ch;
}
.foot-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.foot-k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--green-3);
  margin-bottom: 4px;
}
.foot-col a {
  font-size: 13.5px;
  color: var(--text-2);
  transition: color 0.2s;
}
.foot-col a:hover {
  color: var(--green-3);
}
.foot-bottom {
  max-width: var(--max);
  margin: 24px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-3);
}
@media (max-width: 780px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .foot-brand {
    grid-column: span 2;
  }
  .foot-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}

/* ============================================================
   Reveal on scroll
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.fade-in.in {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   MULTI-PAGE · Page hero / breadcrumbs / active nav / pathways
   ============================================================ */

.active-link {
  color: var(--text) !important;
}
.active-link::after {
  content: "";
  display: block;
  height: 2px;
  margin-top: 6px;
  background: linear-gradient(90deg, var(--green-3), var(--green));
  border-radius: 2px;
}

.page-hero {
  position: relative;
  padding: clamp(160px, 20vw, 250px) var(--pad) clamp(100px, 12vw, 170px);
  max-width: var(--max);
  margin: 0 auto;
}
.page-hero-inner {
  max-width: 1080px;
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 2.4vw, 34px);
}
.page-breadcrumbs {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
}
.page-breadcrumbs a {
  color: var(--text-2);
  transition: color 0.2s ease;
}
.page-breadcrumbs a:hover { color: var(--green-3); }
.page-breadcrumbs span { opacity: 0.5; }

.page-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-2);
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 100px;
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(8px);
}

.page-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(52px, 7.5vw, 108px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--text);
  margin: 0;
}
.page-title em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--green-3);
}

.page-lede {
  font-size: clamp(17px, 1.4vw, 22px);
  line-height: 1.55;
  color: var(--text-2);
  max-width: 760px;
  margin: 0;
}

.page-hero-meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(18px, 2vw, 36px);
  margin-top: clamp(20px, 2.2vw, 32px);
  padding-top: clamp(24px, 2.5vw, 36px);
  border-top: 1px solid var(--line);
}
.page-hero-meta > div {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.page-hero-meta em {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}
.page-hero-meta span {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(22px, 2.2vw, 32px);
  color: var(--text);
  letter-spacing: -0.01em;
}
@media (max-width: 760px) {
  .page-hero-meta { grid-template-columns: repeat(2, 1fr); }
}

.page-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(16px, 2vw, 28px);
}

/* Pathways — landing entry to engineering/products */
.pathways {
  padding: clamp(150px, 18vw, 240px) var(--pad);
  max-width: var(--max);
  margin: 0 auto;
}
.path-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 3.2vw, 48px);
  margin-top: clamp(48px, 6vw, 80px);
}
@media (max-width: 860px) {
  .path-grid { grid-template-columns: 1fr; }
}
.path-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(34px, 4vw, 60px);
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    linear-gradient(160deg, rgba(130, 224, 255, 0.13), rgba(212, 152, 255, 0.06) 45%, rgba(255, 255, 255, 0.02) 70%),
    rgba(255, 255, 255, 0.015);
  backdrop-filter: blur(10px);
  color: var(--text);
  overflow: hidden;
  transition: transform 0.5s var(--ease-out), border-color 0.3s ease, background 0.3s ease;
}
.path-card::before {
  content: "";
  position: absolute;
  inset: auto -40% -60% auto;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(118, 185, 0, 0.25), transparent 65%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.path-card:hover {
  transform: translateY(-6px);
  border-color: rgba(168, 255, 77, 0.35);
}
.path-card:hover::before { opacity: 1; }
.path-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green-3);
}
.path-card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
}
.path-card p {
  color: var(--text-2);
  font-size: 16px;
  line-height: 1.6;
  margin: 0;
}
.path-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-3);
}
.path-card:hover .path-cta svg { transform: translateX(4px); }
.path-cta svg { transition: transform 0.3s var(--ease-out); }

/* ============================================================
   Builder page
   ============================================================ */
.builder-page {
  padding-top: 120px;
}
.builder-shell {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad) clamp(110px, 10vw, 160px);
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: clamp(24px, 2.5vw, 36px);
}
.builder-stage {
  position: sticky;
  top: 100px;
  min-height: min(75vh, 780px);
  border-radius: 24px;
  border: 1px solid var(--line);
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 50%, rgba(130, 224, 255, 0.18), transparent 60%),
    radial-gradient(circle at 15% 20%, rgba(214, 158, 255, 0.15), transparent 45%),
    linear-gradient(135deg, #151c29, #0f1520);
}
#builder-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.builder-overlay {
  position: absolute;
  z-index: 2;
  left: 18px;
  right: 18px;
  top: 18px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  pointer-events: none;
}
.builder-readout {
  background: rgba(11, 14, 21, 0.68);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.7px;
  color: var(--green-3);
}
.builder-parts {
  position: absolute;
  z-index: 2;
  left: 18px;
  right: 18px;
  bottom: 18px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.part-chip {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(9, 12, 18, 0.75);
  color: var(--text-2);
  font-size: 12px;
}
.part-chip:hover {
  color: var(--text);
  border-color: var(--green-3);
}
.builder-panel {
  background: linear-gradient(180deg, rgba(29, 40, 58, 0.75), rgba(15, 20, 30, 0.85));
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: clamp(26px, 2.2vw, 34px);
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.builder-panel .cfg-section {
  gap: 10px;
}
.builder-platform .opt,
.builder-workload .opt {
  background: rgba(255, 255, 255, 0.02);
}
.builder-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}
.builder-step {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-2);
  border-radius: 12px;
  padding: 11px 13px;
  font-size: 13px;
  text-align: left;
}
.builder-step.active {
  color: var(--text);
  border-color: var(--green-3);
  background: rgba(130, 224, 255, 0.13);
}
.builder-step-title {
  font-size: 13px;
  color: var(--green-3);
  font-family: var(--font-mono);
  letter-spacing: 1.6px;
}
.builder-summary {
  border-top: 1px solid var(--line);
  padding-top: 18px;
  display: grid;
  gap: 10px;
}
.builder-kpi {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.builder-kpi em {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-3);
}
.builder-kpi span {
  font-family: var(--font-display);
  font-size: 17px;
}
.builder-kpi .price {
  color: var(--green-3);
  font-size: 31px;
}
@media (max-width: 1024px) {
  .builder-shell {
    grid-template-columns: 1fr;
  }
  .builder-stage {
    position: relative;
    top: auto;
    min-height: 500px;
  }
}

/* ============================================================
   MARKETPLACE
   ============================================================ */
.mk {
  max-width: var(--max);
  margin: 0 auto;
  padding: 80px var(--pad) 40px;
}
.mk-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 18px 20px;
  margin: 28px 0 36px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(26, 34, 50, 0.55), rgba(13, 16, 22, 0.4));
  backdrop-filter: blur(8px);
}
.mk-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.mk-chip {
  appearance: none;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-2);
  border: 1px solid var(--line);
  padding: 9px 16px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.18s var(--ease);
}
.mk-chip:hover {
  color: var(--text);
  border-color: var(--line-2);
  background: rgba(255, 255, 255, 0.06);
}
.mk-chip.is-active {
  background: rgba(130, 224, 255, 0.12);
  color: var(--green-2);
  border-color: rgba(130, 224, 255, 0.5);
  box-shadow: 0 0 0 1px rgba(130, 224, 255, 0.15) inset;
}
.mk-sortbox {
  display: flex;
  align-items: center;
  gap: 10px;
}
.mk-sortlabel {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}
.mk-sort {
  appearance: none;
  -webkit-appearance: none;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border: 1px solid var(--line);
  padding: 10px 36px 10px 14px;
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  cursor: pointer;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'><path d='M3 5l3 3 3-3' stroke='%2382e0ff' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
}
.mk-sort:focus {
  outline: none;
  border-color: var(--green);
}

.mk-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px;
}
.mk-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(26, 34, 50, 0.55), rgba(13, 16, 22, 0.4));
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.mk-card:hover,
.mk-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(130, 224, 255, 0.4);
  box-shadow: 0 18px 40px -20px rgba(130, 224, 255, 0.35), 0 1px 0 rgba(130, 224, 255, 0.1) inset;
  outline: none;
}
.mk-card-media {
  position: relative;
  aspect-ratio: 16 / 11;
  background: var(--bg-2);
  overflow: hidden;
}
.mk-card-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
  background: var(--bg-2);
}
.mk-card:hover .mk-card-media img {
  transform: scale(1.04);
}
.mk-card-media img.mk-img-fallback,
.mk-detail-main img.mk-img-fallback,
.mk-thumb img.mk-img-fallback {
  object-fit: contain;
  padding: 6%;
}
.mk-card-cat {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 5px 10px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-2);
  background: rgba(13, 16, 22, 0.7);
  border: 1px solid rgba(130, 224, 255, 0.3);
  backdrop-filter: blur(6px);
}
.mk-card-body {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.mk-card-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}
.mk-card-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text);
  line-height: 1.25;
}
.mk-card-price {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--green-2);
  white-space: nowrap;
  font-weight: 500;
}
.mk-card-desc {
  color: var(--text-2);
  font-size: 13.5px;
  line-height: 1.5;
}
.mk-card-specs {
  list-style: none;
  display: grid;
  gap: 6px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.mk-card-specs li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
}
.mk-card-specs em {
  font-style: normal;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.mk-card-specs span {
  color: var(--text-2);
  text-align: right;
  max-width: 65%;
}
.mk-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}
.mk-stock {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--text-2);
}
.mk-stock i {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  display: inline-block;
  background: var(--green);
  box-shadow: 0 0 8px var(--green-glow);
}
.mk-stock.is-low i { background: #ffd166; box-shadow: 0 0 8px rgba(255, 209, 102, 0.5); }
.mk-stock.is-low { color: #ffd166; }
.mk-stock.is-out i { background: #ff7878; box-shadow: 0 0 8px rgba(255, 120, 120, 0.5); }
.mk-stock.is-out { color: #ff9090; }
.mk-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-2);
}

.mk-empty {
  text-align: center;
  padding: 60px 0;
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
}

/* ----- Modal ----- */
.mk-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 32px;
}
.mk-modal.is-open { display: flex; }
.mk-modal-scrim {
  position: absolute;
  inset: 0;
  background: rgba(8, 10, 16, 0.7);
  backdrop-filter: blur(8px);
  animation: mkFade 0.25s var(--ease-out);
}
.mk-modal-card {
  position: relative;
  width: min(1100px, 100%);
  max-height: calc(100vh - 64px);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(26, 34, 50, 0.96), rgba(13, 16, 22, 0.96));
  border: 1px solid rgba(130, 224, 255, 0.25);
  border-radius: var(--r-lg);
  box-shadow: 0 40px 100px -30px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(130, 224, 255, 0.08) inset;
  animation: mkUp 0.3s var(--ease-out);
  display: flex;
  flex-direction: column;
}
@keyframes mkFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes mkUp {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.mk-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(13, 16, 22, 0.7);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: all 0.18s var(--ease);
}
.mk-modal-close:hover {
  border-color: var(--green);
  color: var(--green-2);
}
.mk-modal-body {
  overflow-y: auto;
  padding: 36px;
}
.mk-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 36px;
}
.mk-detail-gallery {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.mk-detail-main {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}
.mk-detail-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.mk-detail-thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.mk-thumb {
  appearance: none;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  overflow: hidden;
  cursor: pointer;
  padding: 0;
  aspect-ratio: 4 / 3;
  transition: border-color 0.2s var(--ease);
}
.mk-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.mk-thumb:hover { border-color: var(--line-2); }
.mk-thumb.is-active { border-color: var(--green); box-shadow: 0 0 0 1px var(--green) inset; }

.mk-detail-info { display: flex; flex-direction: column; gap: 16px; }
.mk-detail-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--green-2);
}
.mk-detail-name {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text);
}
.mk-detail-pricerow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.mk-detail-price {
  font-family: var(--font-mono);
  font-size: 26px;
  color: var(--green-2);
  font-weight: 500;
}
.mk-detail-desc {
  color: var(--text-2);
  font-size: 14.5px;
  line-height: 1.6;
}
.mk-detail-specs { margin-top: 4px; }
.mk-detail-k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-3);
  margin-bottom: 10px;
}
.mk-detail-specs table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 12px;
}
.mk-detail-specs tr { border-bottom: 1px solid var(--line); }
.mk-detail-specs tr:last-child { border-bottom: none; }
.mk-detail-specs th {
  text-align: left;
  padding: 10px 12px 10px 0;
  font-weight: 400;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  width: 38%;
  vertical-align: top;
}
.mk-detail-specs td {
  padding: 10px 0;
  color: var(--text);
  vertical-align: top;
}
.mk-detail-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 6px;
}
.mk-detail-note {
  font-size: 12.5px;
  color: var(--text-3);
  line-height: 1.55;
  padding: 14px 16px;
  border: 1px dashed var(--line-2);
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.02);
}
.mk-detail-note strong { color: var(--text-2); font-weight: 500; }

@media (max-width: 860px) {
  .mk-detail { grid-template-columns: 1fr; }
  .mk-modal-body { padding: 24px; }
  .mk-modal { padding: 0; }
  .mk-modal-card { max-height: 100vh; border-radius: 0; border-left: none; border-right: none; }
}
@media (max-width: 540px) {
  .mk-toolbar { padding: 14px; }
  .mk-grid { grid-template-columns: 1fr; }
}