/* ============================================
   CustomWebsites.dev — Constellation Theme
   Phase 1: Cosmic Base
   ============================================ */



/* --- Keyboard shortcuts help panel --- */
.kb-help {
  position: fixed;
  bottom: 80px;
  right: 28px;
  z-index: 9999;
  background: rgba(12, 8, 24, 0.95);
  border: 1px solid rgba(180, 160, 220, 0.3);
  border-radius: 12px;
  padding: 18px 22px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 20px rgba(140, 60, 220, 0.1);
  font-size: 0.82rem;
  line-height: 1.8;
  max-width: 320px;
  opacity: 0;
  transform: translateY(8px) scale(0.96);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}
.kb-help.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.kb-help-header {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(212, 184, 96, 0.8);
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(180, 160, 220, 0.15);
}
.kb-help-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 14px;
  align-items: center;
}
.kb-help-grid kbd {
  display: inline-block;
  min-width: 28px;
  text-align: center;
  padding: 2px 8px;
  background: rgba(30, 24, 50, 0.8);
  border: 1px solid rgba(180, 160, 220, 0.25);
  border-radius: 4px;
  font-family: "JetBrains Mono", "Fira Code", monospace;
  font-size: 0.75rem;
  font-weight: 600;
  color: rgb(220, 200, 255);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.3);
}
.kb-help-grid span {
  color: rgba(220, 210, 240, 0.7);
}
body.lights-on .kb-help {
  background: rgba(12, 8, 16, 0.95);
  border-color: rgba(212, 184, 96, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 20px rgba(212, 184, 96, 0.08);
}
body.lights-on .kb-help-header {
  color: #d4b860;
  border-color: rgba(212, 184, 96, 0.2);
}
body.lights-on .kb-help-grid span {
  color: rgba(232, 224, 216, 0.7);
}
body.lights-on .kb-help-grid kbd {
  background: rgba(30, 24, 20, 0.8);
  border-color: rgba(212, 184, 96, 0.25);
  color: #e8d8a0;
}
/* --- Skip-to-content link (visually hidden until focused) --- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  z-index: 9999;
  padding: 8px 16px;
  background: #1a1a2e;
  color: #d4b860;
  border: 1px solid #d4b860;
  border-radius: 0 0 8px 0;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 0;
}

/* S8: Screen-reader-only content (announcer live region) */
.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-y: scroll; /* Always reserve scrollbar width to prevent layout shift on mode toggle */
}

body {
  /* H3: Nebula night — cool radial depth instead of flat black */
  background: radial-gradient(ellipse at 22% 18%, #1c1030 0%, #0a0618 55%, #05010f 100%);
  color: #e8e0f0;
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  overflow-x: hidden;
  min-height: 100vh;
  transition: background 1.1s cubic-bezier(0.4, 0, 0.2, 1);
}

/* H3: Sunrise — lights-on warms to a brass dusk (radial gold from the switch side) */
body.lights-on {
  background: radial-gradient(ellipse at 78% 6%, #2a1a10 0%, #120d0c 45%, #0a0708 100%);
}

/* --- Cosmic Canvas --- */
#cosmos {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* --- Main Content Layer --- */
#constellation {
  position: relative;
  z-index: 1;
  min-height: 200vh;
  /* Tall enough for all fragments including footer at y=0.95 */
}

/* --- Utility: Smooth font rendering --- */
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ============================================
   Fragment System — Phase 2
   ============================================ */

/* --- Base fragment --- */
.fragment {
  position: absolute;
  transform: translate(-50%, -50%);
  pointer-events: auto;
  cursor: default;
  transition: none; /* JS handles positioning */
  white-space: nowrap;
  --accent-rgb: 210, 200, 240; /* fallback starlight if accent not set */
}

/* H5: Physicality layer — film grain + scanlines + vignette over everything.
   A barely-there noise veil makes the site feel like it lives in a room,
   not like it was rendered by a browser. */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  pointer-events: none;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E"),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.012) 0px, rgba(255,255,255,0.012) 1px, transparent 1px, transparent 3px),
    radial-gradient(ellipse at center, transparent 58%, rgba(0,0,0,0.42) 100%);
  opacity: 0.16;
  mix-blend-mode: overlay;
}

/* Float mode: fixed to viewport, not container — stays visible while scrolling */
.fragment.is-floating {
  position: fixed;
}

/* --- Glow ring (shared) --- */
.fragment::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: inherit;
  opacity: 0;
  z-index: -1;
  transition: opacity 0.4s ease;
}

/* --- Accent color variables --- */
.fragment--violet {
  --accent-rgb: 140, 60, 220;
  --accent-glow: rgba(140, 60, 220, var(--glow-opacity, 0.6));
  --accent-soft: rgba(140, 60, 220, 0.15);
}
.fragment--teal {
  --accent-rgb: 30, 180, 160;
  --accent-glow: rgba(30, 180, 160, var(--glow-opacity, 0.6));
  --accent-soft: rgba(30, 180, 160, 0.15);
}
.fragment--gold {
  --accent-rgb: 220, 160, 50;
  --accent-glow: rgba(220, 160, 50, var(--glow-opacity, 0.6));
  --accent-soft: rgba(220, 160, 50, 0.15);
}
.fragment--starlight {
  --accent-rgb: 210, 200, 240;
  --accent-glow: rgba(210, 200, 240, var(--glow-opacity, 0.5));
  --accent-soft: rgba(210, 200, 240, 0.1);
}
.fragment--rose {
  --accent-rgb: 220, 80, 130;
  --accent-glow: rgba(220, 80, 130, var(--glow-opacity, 0.6));
  --accent-soft: rgba(220, 80, 130, 0.15);
}

/* --- Hover: intensify glow --- */
.fragment:hover {
  --glow-opacity: 0.85 !important;
  z-index: 10;
}

/* ---------------------------------------
   TYPE: logo
   --------------------------------------- */
.fragment--logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: rgb(var(--accent-rgb));
  text-shadow: 0 0 18px var(--accent-glow), 0 0 40px var(--accent-soft);
  padding: 4px 12px;
  border-radius: 6px;
  white-space: nowrap;
}
.fragment--logo .logo-mark {
  display: inline-flex;
  align-items: center;
  font-size: 1.35em;       /* mark slightly larger than wordmark x-height */
  line-height: 0;
  filter: drop-shadow(0 0 6px var(--accent-glow));
}
.fragment--logo .logo-mark svg {
  display: block;
  width: 1em;
  height: 1em;
}
/* The '.dev' TLD gets a lighter weight + slightly dimmer tone for hierarchy */
.fragment--logo .logo-word em {
  font-style: normal;
  font-weight: 500;
  opacity: 0.72;
}
.fragment--logo::before {
  box-shadow: 0 0 24px var(--accent-glow), 0 0 60px var(--accent-soft);
  opacity: 0.5;
}

/* ---------------------------------------
   TYPE: nav-link
   --------------------------------------- */
.fragment--nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(210, 200, 240, 0.8);
  padding: 4px 12px;
  border-radius: 4px;
  cursor: pointer;
  letter-spacing: 0.02em;
}
.fragment--nav-link:hover {
  color: rgb(var(--accent-rgb));
  text-shadow: 0 0 12px var(--accent-glow);
}
.fragment--nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1px;
  background: var(--accent-glow);
  transition: width 0.3s ease;
}
.fragment--nav-link:hover::after {
  width: 60%;
}

/* ---------------------------------------
   TYPE: headline
   --------------------------------------- */
.fragment--headline {
  /* H4: Display type — Space Grotesk, big and tight. Gradient fill: white core →
     violet-cool edge, so it reads 'engineered AND warm'. */
  font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  font-size: clamp(2.1rem, 5.2vw, 4.1rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.06;
  color: #f2ecff;
  background: linear-gradient(180deg, #ffffff 0%, #f2ecff 45%, #cbb6f5 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: none; /* gradient fill replaces flat text-shadow for crispness */
  filter: drop-shadow(0 0 26px var(--accent-glow)) drop-shadow(0 2px 3px rgba(0,0,0,0.5));
  padding: 6px 18px;
  border-radius: 8px;
}
.fragment--headline::before {
  box-shadow: 0 0 40px var(--accent-glow), 0 0 100px var(--accent-soft);
  opacity: 0.35;
}

/* ---------------------------------------
   TYPE: subheadline
   --------------------------------------- */
.fragment--subheadline {
  /* H4: mono microcopy — 'technical annotation' voice for the supporting line */
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: clamp(0.82rem, 1.4vw, 1.02rem);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(205, 195, 235, 0.8);
  padding: 4px 14px;
  border-radius: 6px;
}
.fragment--subheadline::before {
  box-shadow: 0 0 18px var(--accent-glow), 0 0 50px var(--accent-soft);
  opacity: 0.2;
}

/* ---------------------------------------
   TYPE: button
   --------------------------------------- */
.fragment--button {
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  padding: 10px 28px;
  border-radius: 999px;
  background: rgba(var(--accent-rgb), 0.18);
  border: 1.5px solid rgba(var(--accent-rgb), 0.5);
  cursor: pointer;
  letter-spacing: 0.01em;
  box-shadow: 0 0 20px var(--accent-glow), 0 0 50px var(--accent-soft), inset 0 0 20px rgba(var(--accent-rgb), 0.08);
}
.fragment--button:hover {
  background: rgba(var(--accent-rgb), 0.3);
  border-color: rgba(var(--accent-rgb), 0.8);
  box-shadow: 0 0 35px var(--accent-glow), 0 0 80px var(--accent-soft);
}

/* ---------------------------------------
   TYPE: card
   --------------------------------------- */
.fragment--card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: clamp(180px, 22vw, 260px);
  padding: 16px 18px;
  border-radius: 12px;
  background: rgba(15, 10, 30, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(var(--accent-rgb), 0.25);
  box-shadow: 0 0 20px var(--accent-glow), 0 0 60px var(--accent-soft);
  white-space: normal;
  text-align: left;
}
.fragment--card:hover {
  background: rgba(20, 12, 40, 0.7);
  border-color: rgba(var(--accent-rgb), 0.5);
  box-shadow: 0 0 35px var(--accent-glow), 0 0 80px var(--accent-soft);
}
.fragment--card strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: rgb(var(--accent-rgb));
  margin-bottom: 2px;
}
.fragment--card small {
  display: block;
  font-size: 0.78rem;
  font-weight: 400;
  color: rgba(190, 180, 220, 0.7);
  line-height: 1.45;
}
.fragment--card .card-icon {
  font-size: 1.3rem;
  margin-bottom: 4px;
  display: block;
}

/* ---------------------------------------
   TYPE: stat-num
   --------------------------------------- */
.fragment--stat-num {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  color: rgb(var(--accent-rgb));
  text-shadow: 0 0 25px var(--accent-glow), 0 0 60px var(--accent-soft);
  padding: 4px 10px;
  border-radius: 8px;
}
.fragment--stat-num::before {
  box-shadow: 0 0 30px var(--accent-glow), 0 0 70px var(--accent-soft);
  opacity: 0.35;
}

/* ---------------------------------------
   TYPE: stat-label
   --------------------------------------- */
.fragment--stat-label {
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(180, 170, 210, 0.65);
  padding: 2px 8px;
}

/* ---------------------------------------
   TYPE: code-snippet
   --------------------------------------- */
.fragment--code-snippet {
  font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  font-size: 0.75rem;
  font-weight: 400;
  color: rgb(var(--accent-rgb));
  padding: 8px 14px;
  border-radius: 6px;
  background: rgba(8, 6, 20, 0.7);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  box-shadow: 0 0 14px var(--accent-glow), 0 0 40px var(--accent-soft);
  white-space: normal;
  line-height: 1.5;
  letter-spacing: 0.01em;
}
.fragment--code-snippet:hover {
  border-color: rgba(var(--accent-rgb), 0.5);
  box-shadow: 0 0 25px var(--accent-glow), 0 0 60px var(--accent-soft);
}

/* ---------------------------------------
   TYPE: footer-text
   --------------------------------------- */
.fragment--footer-text {
  font-size: 0.72rem;
  font-weight: 400;
  color: rgba(160, 150, 200, 0.45);
  letter-spacing: 0.03em;
  padding: 3px 10px;
}

/* ---------------------------------------
   TYPE: deco (small glowing orb)
   --------------------------------------- */
.fragment--deco {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgb(var(--accent-rgb));
  box-shadow: 0 0 16px var(--accent-glow), 0 0 40px var(--accent-soft), 0 0 80px var(--accent-soft);
  animation: none; /* JS handles pulse via glow */
}
.fragment--deco:hover {
  transform: translate(-50%, -50%) scale(1.6);
  box-shadow: 0 0 28px var(--accent-glow), 0 0 70px var(--accent-soft), 0 0 120px var(--accent-soft);
}

/* ---------------------------------------
   State: assembled (subtle breathing only)
   --------------------------------------- */
.fragment.is-assembled {
  cursor: auto;
}
.fragment.is-assembled::before {
  opacity: 0.15;
}


/* --- Scrollbar theming --- */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: #050510;
}
::-webkit-scrollbar-thumb {
  background: #2a1a4a;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: #4a2a7a;
}

/* ============================================
   ?? Light Switch System
   ============================================ */

/* --- Wrapper: fixed top-right --- */
.lightswitch-wrapper {
  position: fixed;
  top: 28px;
  right: 28px;
  z-index: 100;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

/* --- Switch Plate --- */
.lightswitch-plate {
  position: relative;
  width: 52px;
  height: 90px;
  background: linear-gradient(160deg,
    rgba(38, 32, 55, 0.9) 0%,
    rgba(22, 18, 38, 0.92) 30%,
    rgba(14, 10, 24, 0.95) 70%,
    rgba(10, 8, 18, 0.9) 100%);
  border: 1px solid rgba(160, 140, 200, 0.18);
  border-radius: 8px;
  box-shadow:
    3px 4px 14px rgba(0, 0, 0, 0.7),
    0 0 18px rgba(140, 60, 220, 0.06),
    inset 0 1px 0 rgba(200, 190, 230, 0.08),
    inset 0 -1px 2px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: box-shadow 0.6s ease, border-color 0.6s ease;
}

.lightswitch-plate:hover {
  border-color: rgba(200, 180, 240, 0.35);
  box-shadow:
    4px 5px 20px rgba(0, 0, 0, 0.75),
    0 0 28px rgba(140, 60, 220, 0.12),
    inset 0 1px 0 rgba(210, 200, 240, 0.1);
}

/* Plate vibration on click */
.lightswitch-plate.vibrate {
  animation: plate-vibrate 0.12s ease-out;
}

@keyframes plate-vibrate {
  0%   { transform: translate(0, 0); }
  15%  { transform: translate(-1px, 0.5px); }
  30%  { transform: translate(0.8px, -0.3px); }
  50%  { transform: translate(-0.5px, -0.5px); }
  70%  { transform: translate(0.4px, 0.3px); }
  85%  { transform: translate(-0.2px, 0); }
  100% { transform: translate(0, 0); }
}

/* --- Screws --- */
.lightswitch-screws {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.screw {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(160, 150, 190, 0.5), rgba(80, 70, 100, 0.4));
  box-shadow: inset 0 1px 1px rgba(0,0,0,0.4);
}

.screw-tl { top: 6px; left: 8px; }
.screw-br { bottom: 6px; right: 8px; }

/* --- Toggle Housing --- */
.lightswitch-toggle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 22px;
  height: 30px;
  background: rgba(10, 8, 20, 0.7);
  border: 1px solid rgba(160, 150, 190, 0.2);
  border-radius: 3px;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.4);
  perspective: 500px;
  transform-style: preserve-3d;
}

/* --- Toggle Lever --- */
.toggle-lever {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 18px;
  margin-left: -7px;
  margin-top: -9px;
  background: linear-gradient(180deg,
    rgba(220, 210, 235, 0.45) 0%,
    rgba(180, 170, 200, 0.3) 15%,
    rgba(140, 130, 170, 0.25) 45%,
    rgba(70, 60, 90, 0.35) 85%,
    rgba(40, 32, 55, 0.4) 100%);
  border: 1px solid rgba(190, 180, 220, 0.28);
  border-radius: 2px;
  box-shadow:
    0 2px 4px rgba(0,0,0,0.6),
    0 0 8px rgba(140, 60, 220, 0.08),
    inset 0 1px 0 rgba(230, 220, 250, 0.18);
  transition: transform 0.13s cubic-bezier(0.25, 0.1, 0.25, 1.4);
  transform-origin: center center;
}

/* --- ON state: lever angles up --- */
.lightswitch-toggle.is-on .toggle-lever {
  transform: rotateX(-28deg);
}

/* --- OFF state: lever angles down --- */
.lightswitch-toggle.is-off .toggle-lever {
  transform: rotateX(28deg);
}

/* --- Label --- */
.lightswitch-label {
  position: absolute;
  bottom: -18px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.45rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(180, 170, 210, 0.4);
  white-space: nowrap;
  pointer-events: none;
}

/* --- Hover: gentle glow pulse --- */
.lightswitch-wrapper:hover .lightswitch-plate {
  border-color: rgba(200, 180, 240, 0.45);
}

.lightswitch-wrapper:active .toggle-lever {
  box-shadow: 0 0 4px rgba(0,0,0,0.6), inset 0 1px 0 rgba(200,190,220,0.1);
}


/* ============================================
   💡 LIGHTS ON — Professional Vogue-Editorial Theme
   ============================================ */

/* --- Background ambient — soft overhead lamp glow --- */
/* (base gradient is set earlier with H3's brass sunrise; the ambient ::before
   layer below adds the warm lamp-overhead feel on top) */
body.lights-on {
  /* keep the H3 brass radial from the top of the file; nothing to override */
}

body.lights-on::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(50, 38, 28, 0.28) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 15%, rgba(25, 20, 40, 0.18) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 10%, rgba(30, 25, 45, 0.12) 0%, transparent 45%);
}

/* --- Cosmos dimming --- */
#cosmos {
  transition: filter 1s cubic-bezier(0.4, 0, 0.2, 1), opacity 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.lights-on #cosmos {
  filter: brightness(0.2) saturate(0.4);
  opacity: 0.5;
}

/* --- Fragments: all get neon outlines in lights-on mode --- */
body.lights-on .fragment:not(.fragment--deco):not(.fragment--nav-link) {
  letter-spacing: -0.01em;
  border: 2px solid var(--accent-glow);
  box-shadow:
    0 0 8px var(--accent-glow),
    0 0 24px var(--accent-soft);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  will-change: box-shadow;
}

/* Hover: intensify */
body.lights-on .fragment:not(.fragment--deco):not(.fragment--nav-link):hover {
  border-color: var(--accent-glow);
  box-shadow:
    0 0 16px var(--accent-glow),
    0 0 40px var(--accent-soft),
    0 0 70px var(--accent-soft);
}

.lights-on .fragment--headline.is-assembled {
  /* Keep the gradient fill; lights-on just warms the glow */
  text-shadow: none;
  -webkit-text-fill-color: transparent;
  color: #f2ecff;
  filter: drop-shadow(0 0 12px var(--accent-glow)) drop-shadow(0 0 30px var(--accent-soft));
}

.lights-on .fragment--card.is-assembled {
  background: rgba(18, 14, 32, 0.7);
  border-color: var(--accent-glow);
  box-shadow: 0 0 14px var(--accent-glow), 0 4px 20px rgba(0,0,0,0.3);
}

.lights-on .fragment--card.is-assembled:hover {
  border-color: var(--accent-glow);
  box-shadow: 0 0 32px var(--accent-glow), 0 0 80px var(--accent-soft), 0 6px 28px rgba(0,0,0,0.35);
}

.lights-on .fragment--nav-link.is-assembled {
  color: rgba(200, 190, 230, 0.65);
}

.lights-on .fragment--button.is-assembled {
  background: rgba(var(--accent-rgb), 0.12);
  border-color: var(--accent-glow);
  box-shadow: 0 0 12px rgba(var(--accent-rgb), 0.15);
}

/* --- Dim decorative fragments (code snippets, orbs) --- */
.lights-on .fragment.is-dimmed {
  opacity: 0.08;
  pointer-events: none;
  transition: opacity 0.8s ease;
}

/* --- Stat numbers: elegant refinement --- */
.lights-on .fragment--stat-num.is-assembled {
  text-shadow: 0 0 10px var(--accent-glow), 0 0 20px var(--accent-soft);
}

/* --- Footer: barely visible but present --- */
.lights-on .fragment--footer-text.is-assembled {
  color: rgba(140, 130, 180, 0.3);
}

/* --- Smooth position transitions during mode switch — only assembled fragments --- */
.lights-on-transitioning .fragment.is-section-assembled {
  transition: left 0.8s cubic-bezier(0.25, 0.1, 0.25, 1),
              top 0.8s cubic-bezier(0.25, 0.1, 0.25, 1);
}


/* --- Section scrim: click-to-exit overlay --- */
.section-scrim {
  position: fixed;
  inset: 0;
  z-index: 3;
  background: rgba(5, 5, 16, 0.35);
  cursor: pointer;
  pointer-events: auto;
  animation: scrimFadeIn 0.3s ease;
}

/* Nav-links and buttons must be ABOVE the scrim so clicks reach them */
.section-focused .fragment--nav-link,
.section-focused .fragment--button,
.fragment.is-section-assembled {
  z-index: 20 !important;
}
@keyframes scrimFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ============================================
   🏛️ PROFESSIONAL SITE — Warm Dark Luxury
   Vogue-editorial, gold-accented, ultra-premium
   ============================================ */

/* --- Container: hidden by default, crossfades in --- */
#pro-site {
  position: fixed;
  inset: 0;
  z-index: 2;
  opacity: 0;
  pointer-events: none;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  transition: opacity 0.9s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0;
  background: #0c0a14;
}

#pro-site.is-visible {
  opacity: 1;
  pointer-events: auto;
}

/* Prevent body scroll when pro site is visible overlay */
body:has(#pro-site.is-visible) {
  overflow: hidden;
}

/* --- Warm lamp-glow ambient on pro site --- */
#pro-site::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(60, 42, 24, 0.22) 0%, transparent 60%),
    radial-gradient(ellipse at 75% 20%, rgba(30, 25, 40, 0.15) 0%, transparent 45%),
    radial-gradient(ellipse at 25% 15%, rgba(20, 18, 35, 0.10) 0%, transparent 40%);
}

/* --- Hide constellation when lights ON --- */
#constellation.is-hidden {
  pointer-events: none;
}

/* In lights-on mode, unassembled fragments are invisible */
#constellation.is-hidden .fragment:not(.is-section-assembled):not(.fragment--nav-link) {
  opacity: 0 !important;
  transition: opacity 0.5s ease;
}

/* Assembled fragments stay fully visible in lights-on mode */
#constellation.is-hidden .fragment.is-section-assembled {
  opacity: 1 !important;
  pointer-events: auto;
}

#constellation {
  transition: opacity 0.7s ease;
}


/* -- PRO NAV -- */
.pro-nav {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2.2rem 5vw;
  max-width: 1200px;
  margin: 0 auto;
}

.pro-nav-brand {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #d4b860;
  text-transform: lowercase;
}

.pro-nav-links {
  display: flex;
  gap: 2.2rem;
}

.pro-nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(190, 180, 200, 0.65);
  text-decoration: none;
  transition: color 0.3s ease;
  position: relative;
}

.pro-nav-links a:hover {
  color: #d4b860;
}

.pro-nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: #d4b860;
  transition: width 0.3s ease;
}

.pro-nav-links a:hover::after {
  width: 100%;
}


/* -- PRO HERO -- */
.pro-hero {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 8rem 5vw 6rem;
  max-width: 780px;
  margin: 0 auto;
}

.pro-overline {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #d4b860;
  margin-bottom: 1.5rem;
}

.pro-headline {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
  color: #f0e8e0;
  margin-bottom: 1.5rem;
  text-shadow: 0 0 40px rgba(212, 184, 96, 0.08);
}

.pro-subhead {
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.7;
  color: rgba(200, 190, 185, 0.6);
  margin-bottom: 2.8rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.pro-cta-row {
  display: flex;
  gap: 1.2rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* -- PRO BUTTONS -- */
.pro-btn-primary {
  display: inline-block;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: #0c0a14;
  background: linear-gradient(135deg, #d4b860, #c49b3c);
  padding: 0.85rem 2.4rem;
  border-radius: 999px;
  text-decoration: none;
  transition: box-shadow 0.35s ease, transform 0.2s ease;
  box-shadow: 0 0 24px rgba(212, 184, 96, 0.15), 0 4px 16px rgba(0,0,0,0.3);
}

.pro-btn-primary:hover {
  box-shadow: 0 0 40px rgba(212, 184, 96, 0.3), 0 6px 24px rgba(0,0,0,0.4), 0 0 60px rgba(212, 184, 96, 0.12);
  transform: translateY(-1px);
}

/* -- PRO GHOST BUTTON (outlined, transparent) -- */
.pro-btn-ghost {
  display: inline-block;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: #d4b860;
  background: transparent;
  border: 2px solid rgba(212, 184, 96, 0.35);
  padding: 0.85rem 2.4rem;
  border-radius: 999px;
  text-decoration: none;
  transition: box-shadow 0.35s ease, transform 0.2s ease, border-color 0.3s ease, background 0.3s ease;
  box-shadow: 0 0 24px rgba(212, 184, 96, 0.08), 0 4px 16px rgba(0,0,0,0.2);
}

.pro-btn-ghost:hover {
  border-color: rgba(212, 184, 96, 0.7);
  background: rgba(212, 184, 96, 0.08);
  box-shadow: 0 0 40px rgba(212, 184, 96, 0.2), 0 6px 24px rgba(0,0,0,0.3), 0 0 60px rgba(212, 184, 96, 0.08);
  transform: translateY(-1px);
}

/* -- PRO NEON ACCENTS (moved below — see consistent section before responsive) -- */


/* -- PRO SECTIONS (shared) -- */
.pro-services,
.pro-work,
.pro-contact {
  position: relative;
  z-index: 1;
  padding: 5rem 5vw;
  max-width: 1100px;
  margin: 0 auto;
}

.pro-section-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #d4b860;
  margin-bottom: 1rem;
}

.pro-section-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.3;
  color: #e8e0d8;
  margin-bottom: 2.5rem;
}

/* -- PRO SERVICES GRID -- */
/* 4 service cards → locked to 4 equal columns on desktop so the row is */
/* complete and balanced (auto-fit was leaving the 4th card orphaned). */
.pro-services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.8rem;
}

.pro-service-card {
  padding: 2rem 1.6rem;
  border-radius: 12px;
  background: rgba(20, 16, 28, 0.5);
  border: 1px solid rgba(180, 170, 160, 0.08);
  transition: border-color 0.4s ease, background 0.4s ease, transform 0.3s ease;
}

.pro-service-card:hover {
  border-color: rgba(212, 184, 96, 0.25);
  background: rgba(24, 20, 34, 0.6);
  transform: translateY(-2px);
}

.pro-service-icon {
  font-size: 1.4rem;
  color: #d4b860;
  display: block;
  margin-bottom: 1rem;
  opacity: 0.7;
}

.pro-service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #e0d8cc;
  margin-bottom: 0.6rem;
}

.pro-service-card p {
  font-size: 0.85rem;
  font-weight: 400;
  line-height: 1.6;
  color: rgba(190, 180, 170, 0.55);
}


/* -- PRO WORK GRID -- */
.pro-work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.6rem;
}

.pro-work-card {
  border-radius: 10px;
  overflow: hidden;
  background: rgba(20, 16, 28, 0.4);
  border: 1px solid rgba(180, 170, 160, 0.06);
  transition: border-color 0.4s ease, transform 0.3s ease;
}

.pro-work-card:hover {
  border-color: rgba(212, 184, 96, 0.2);
  transform: translateY(-2px);
}

.pro-work-placeholder {
  height: 160px;
  background: linear-gradient(135deg,
    rgba(30, 24, 40, 0.6),
    rgba(20, 16, 28, 0.4));
  border-bottom: 1px solid rgba(180, 170, 160, 0.06);
}

.pro-work-meta {
  padding: 1.2rem 1.4rem;
}

.pro-work-meta h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #d8d0c4;
  margin-bottom: 0.3rem;
}

.pro-work-meta p {
  font-size: 0.78rem;
  color: rgba(180, 170, 160, 0.45);
  line-height: 1.5;
}


/* -- PRO CONTACT -- */
.pro-contact {
  text-align: center;
  padding-bottom: 4rem;
}

.pro-contact-desc {
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.7;
  color: rgba(190, 180, 170, 0.55);
  max-width: 520px;
  margin: 0 auto 2rem;
}


/* -- PRO FOOTER -- */
.pro-footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 3rem 5vw 3rem;
  border-top: 1px solid rgba(180, 170, 160, 0.06);
  max-width: 1100px;
  margin: 0 auto;
}

.pro-footer p {
  font-size: 0.72rem;
  color: rgba(150, 140, 130, 0.35);
  letter-spacing: 0.04em;
}

.pro-footer a {
  color: rgba(180, 170, 160, 0.45);
  text-decoration: none;
  transition: color 0.3s ease;
}

.pro-footer a:hover {
  color: #d4b860;
}


/* -- PRO NEON ACCENTS (consistent always-on gold glow on dark luxury theme) -- */
/* Cards — always-on 2px border + glow, thicker on hover */
.pro-service-card,
.pro-work-card {
  border: 2px solid rgba(212, 184, 96, 0.2) !important;
  box-shadow: 0 0 16px rgba(212, 184, 96, 0.1), 0 0 32px rgba(212, 184, 96, 0.05), 0 4px 20px rgba(0,0,0,0.2) !important;
}

.pro-service-card:hover,
.pro-work-card:hover {
  border-color: rgba(212, 184, 96, 0.6) !important;
  box-shadow: 0 0 32px rgba(212, 184, 96, 0.25), 0 0 64px rgba(212, 184, 96, 0.12), 0 0 100px rgba(212, 184, 96, 0.06), 0 8px 28px rgba(0,0,0,0.3) !important;
}

/* Buttons — always-on 2px border + glow, thicker on hover */
.pro-btn-primary,
.pro-btn-ghost,
.form-submit-btn {
  box-shadow: 0 0 16px rgba(212, 184, 96, 0.15), 0 0 32px rgba(212, 184, 96, 0.06), 0 4px 16px rgba(0,0,0,0.3) !important;
}

.pro-btn-primary:hover,
.pro-btn-ghost:hover,
.form-submit-btn:hover {
  box-shadow: 0 0 32px rgba(212, 184, 96, 0.35), 0 0 64px rgba(212, 184, 96, 0.15), 0 6px 24px rgba(0,0,0,0.4) !important;
}

/* Form inputs — always visible neon, thicker on focus */
.pro-contact-form input,
.pro-contact-form select,
.pro-contact-form textarea {
  border: 2px solid rgba(212, 184, 96, 0.2) !important;
  box-shadow: 0 0 12px rgba(212, 184, 96, 0.1), 0 0 24px rgba(212, 184, 96, 0.05) !important;
}

.pro-contact-form input:focus,
.pro-contact-form select:focus,
.pro-contact-form textarea:focus {
  border-color: rgba(212, 184, 96, 0.6) !important;
  box-shadow: 0 0 24px rgba(212, 184, 96, 0.3), 0 0 48px rgba(212, 184, 96, 0.12), inset 0 0 12px rgba(212, 184, 96, 0.04) !important;
  outline: none;
}

/* Text glow — consistent warm gold on ALL text elements */
.pro-headline,
.pro-section-title,
.pro-section-label,
.pro-overline,
.pro-nav-brand,
.pro-nav-links a {
  text-shadow: 0 0 16px rgba(212, 184, 96, 0.3), 0 0 32px rgba(212, 184, 96, 0.12) !important;
}

.pro-nav-links a:hover {
  text-shadow: 0 0 24px rgba(212, 184, 96, 0.6), 0 0 48px rgba(212, 184, 96, 0.3) !important;
  color: #d4b860 !important;
}

.pro-service-icon {
  text-shadow: 0 0 16px rgba(212, 184, 96, 0.5), 0 0 32px rgba(212, 184, 96, 0.2) !important;
}

.pro-work-placeholder {
  box-shadow: inset 0 0 24px rgba(212, 184, 96, 0.08) !important;
}

/* -- RESPONSIVE: professional site -- */
/* Tablet: 4-col service grid → 2-col so cards don't get cramped */
@media (max-width: 900px) {
  .pro-services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .pro-nav {
    flex-direction: column;
    gap: 0.8rem;
    padding: 1.4rem 5vw;
  }
  .pro-nav-links {
    gap: 1.4rem;
  }
  .pro-hero {
    padding: 4rem 5vw 4rem;
  }
  .pro-services,
  .pro-work,
  .pro-contact {
    padding: 3rem 5vw;
  }
  .pro-services-grid {
    grid-template-columns: 1fr;
  }
  .pro-work-grid {
    grid-template-columns: 1fr;
  }
}

/* DRAG SYSTEM */
.fragment--grabbable{cursor:grab}
.fragment--grabbable:active{cursor:grabbing}
.fragment.is-dragging{z-index:50!important;--glow-opacity:1!important;filter:brightness(1.3);transition:filter 0.15s ease;will-change:left,top}

/* RESET BUTTON */
.reassemble-btn{position:fixed;bottom:28px;right:28px;z-index:98;width:44px;height:44px;border-radius:50%;background:rgba(20,14,40,0.65);border:1.5px solid rgba(160,140,210,0.25);color:rgba(200,190,230,0.55);font-size:1.15rem;cursor:pointer;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);transition:color 0.3s,border-color 0.3s,background 0.3s,box-shadow 0.3s,transform 0.2s;box-shadow:0 0 14px rgba(140,60,220,0.08)}
.reassemble-btn:hover{color:rgba(230,220,255,0.9);border-color:rgba(160,140,210,0.55);background:rgba(35,22,60,0.8);box-shadow:0 0 24px rgba(140,60,220,0.22);transform:scale(1.06)}
.reassemble-btn:active{transform:scale(0.92)} body.lights-on .reassemble-btn{opacity:0;pointer-events:none;transition:opacity 0.4s ease}

/* H6: Layered glow bloom — lamps, not LEDs.
   Replaces flat single-radius glows with a 3-layer stack:
   1px core @ ~80% / 8px mid @ ~25% / 24px halo @ ~6%. */
.fragment--headline,
.fragment--button,
.fragment--card,
.fragment--stat-num {
  --bloom-core: rgba(var(--accent-rgb), 0.8);
  --bloom-mid: rgba(var(--accent-rgb), 0.25);
  --bloom-halo: rgba(var(--accent-rgb), 0.06);
}
.fragment--headline {
  filter: drop-shadow(0 0 1px var(--bloom-core)) drop-shadow(0 0 8px var(--bloom-mid)) drop-shadow(0 0 24px var(--bloom-halo)) drop-shadow(0 2px 3px rgba(0,0,0,0.5));
}
.fragment--button {
  box-shadow: 0 0 1px var(--bloom-core), 0 0 8px var(--bloom-mid), 0 0 24px var(--bloom-halo), inset 0 0 14px rgba(var(--accent-rgb), 0.08);
}
.fragment--button:hover {
  box-shadow: 0 0 2px var(--bloom-core), 0 0 12px var(--bloom-mid), 0 0 40px var(--bloom-halo), inset 0 0 18px rgba(var(--accent-rgb), 0.12);
}
.fragment--card {
  box-shadow: 0 0 1px var(--bloom-core), 0 0 8px var(--bloom-mid), 0 0 24px var(--bloom-halo);
}
.fragment--card:hover {
  box-shadow: 0 0 2px var(--bloom-core), 0 0 14px var(--bloom-mid), 0 0 44px var(--bloom-halo);
}
.fragment--stat-num {
  text-shadow: 0 0 1px var(--bloom-core), 0 0 8px var(--bloom-mid), 0 0 24px var(--bloom-halo);
}

/* CRAFT TOKENS — H2: holographic orbital chips ("precision instruments with warm finishes")
   Frosted glass + 1px hairline + iridescent sheen. Mono microcopy reads like system metadata. */
.fragment--craft-token{font-family:'JetBrains Mono','SFMono-Regular',Consolas,monospace;font-size:0.68rem;font-weight:500;letter-spacing:0.12em;text-transform:uppercase;color:rgba(225,215,245,0.82);padding:9px 15px;border-radius:10px;background:linear-gradient(135deg,rgba(255,255,255,0.07),rgba(255,255,255,0.02) 60%,rgba(var(--accent-rgb),0.06));border:1px solid rgba(255,255,255,0.14);box-shadow:0 0 14px var(--accent-glow),0 0 40px var(--accent-soft),inset 0 1px 0 rgba(255,255,255,0.10);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);white-space:normal;line-height:1.5;text-align:center}
.fragment--craft-token:hover{border-color:rgba(var(--accent-rgb),0.5);box-shadow:0 0 25px var(--accent-glow),0 0 60px var(--accent-soft),inset 0 1px 0 rgba(255,255,255,0.16);color:rgb(var(--accent-rgb))}
.fragment--craft-token .craft-icon{display:block;font-size:1.05rem;margin-bottom:4px;color:rgb(var(--accent-rgb));text-shadow:0 0 10px var(--accent-glow)}

/* ============================================
   🕹️ ARCADE DRAWER
   ============================================ */

/* --- Arcade Icon (bottom-right, above reassemble) --- */
.arcade-icon{position:fixed;bottom:84px;right:28px;z-index:99;width:48px;height:48px;border-radius:50%;background:rgba(20,14,40,0.7);border:1.5px solid rgba(180,160,220,0.3);color:rgba(220,200,255,0.6);font-size:1.3rem;cursor:pointer;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);transition:all 0.3s ease;box-shadow:0 0 18px rgba(140,60,220,0.12)}
.arcade-icon:hover{color:#fff;border-color:rgba(200,170,255,0.55);background:rgba(30,18,55,0.85);box-shadow:0 0 32px rgba(140,60,220,0.3);transform:scale(1.08)}
.arcade-icon:active{transform:scale(0.9)}
body.lights-on .arcade-icon{opacity:0;pointer-events:none;transition:opacity 0.4s ease}

/* --- Section Nav Arrows (↑↓) — lights-on only, replaces reassemble/arcade in pro mode --- */
.nav-arrow{position:fixed;right:28px;z-index:97;width:44px;height:44px;border-radius:50%;background:rgba(212,184,96,0.08);border:1.5px solid rgba(212,184,96,0.2);color:rgba(212,184,96,0.5);font-size:1.0rem;cursor:pointer;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:opacity 0.5s ease,color 0.3s,border-color 0.3s,background 0.3s,box-shadow 0.3s,transform 0.2s;box-shadow:0 0 14px rgba(212,184,96,0.06);opacity:0;pointer-events:none}
.nav-arrow-up{bottom:84px}
.nav-arrow-down{bottom:28px}
body.lights-on .nav-arrow{opacity:1;pointer-events:auto}
body:not(.lights-on) .nav-arrow{opacity:0;pointer-events:none}
.nav-arrow:hover{color:#d4b860;border-color:rgba(212,184,96,0.45);background:rgba(212,184,96,0.12);box-shadow:0 0 24px rgba(212,184,96,0.2),0 0 48px rgba(212,184,96,0.08);transform:scale(1.06)}
.nav-arrow:active{transform:scale(0.92)}
.nav-arrow.is-idle{opacity:0.12!important;pointer-events:none!important}
body.lights-on .nav-arrow.is-idle{opacity:0.12!important;pointer-events:none!important}

/* --- Drawer Container --- */
#arcade-drawer{position:fixed;bottom:0;left:0;right:0;z-index:200;height:85vh;background:rgba(8,6,20,0.96);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid rgba(140,60,220,0.2);border-radius:16px 16px 0 0;display:flex;flex-direction:column;transform:translateY(100%);transition:transform 0.45s cubic-bezier(0.22,0.61,0.36,1);box-shadow:0 -8px 40px rgba(0,0,0,0.6),0 0 80px rgba(80,30,140,0.1)}
#arcade-drawer.is-open{transform:translateY(0)}

/* --- Header with tabs --- */
.arcade-header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px 0;flex-shrink:0}
.arcade-tabs{display:flex;gap:6px}
.arcade-tab{padding:8px 18px;border-radius:8px 8px 0 0;border:none;background:rgba(30,20,55,0.5);color:rgba(200,190,230,0.5);font-size:0.82rem;font-weight:600;letter-spacing:0.03em;cursor:pointer;transition:all 0.25s ease;border:1px solid transparent;border-bottom:none}
.arcade-tab:hover{color:rgba(220,210,250,0.8);background:rgba(40,25,70,0.6)}
.arcade-tab.is-active{color:#d4b860;background:rgba(30,18,50,0.8);border-color:rgba(140,60,220,0.25);box-shadow:0 0 16px rgba(140,60,220,0.12)}
.arcade-close{width:32px;height:32px;border-radius:50%;border:1px solid rgba(180,160,220,0.2);background:rgba(20,14,40,0.5);color:rgba(200,190,230,0.5);font-size:0.9rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.25s ease}
.arcade-close:hover{color:#fff;border-color:rgba(220,80,130,0.5);background:rgba(40,15,30,0.6)}

/* --- Game Stage (canvas area) --- */
.arcade-stage{flex:1;position:relative;margin:0 24px 12px;border-radius:12px;overflow:hidden;background:rgba(10,8,22,0.6);border:1px solid rgba(140,60,220,0.12);box-shadow:inset 0 0 40px rgba(0,0,0,0.4)}
#arcade-canvas{display:block;width:100%;height:100%}

/* --- Game Over / Overlay --- */
.arcade-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:rgba(6,4,16,0.85);opacity:0;pointer-events:none;transition:opacity 0.4s ease}
.arcade-overlay.is-visible{opacity:1;pointer-events:auto}
.arcade-overlay-title{font-size:1.6rem;font-weight:800;letter-spacing:-0.02em;color:#f0e8ff;text-shadow:0 0 20px rgba(140,60,220,0.4)}
.arcade-overlay-sub{font-size:0.9rem;color:rgba(200,190,230,0.6);text-align:center;line-height:1.5}
.arcade-overlay-btn{padding:10px 28px;border-radius:999px;border:1.5px solid rgba(212,184,96,0.5);background:rgba(212,184,96,0.12);color:#d4b860;font-size:0.9rem;font-weight:600;cursor:pointer;transition:all 0.3s ease;letter-spacing:0.02em}
.arcade-overlay-btn:hover{background:rgba(212,184,96,0.22);border-color:rgba(212,184,96,0.8);box-shadow:0 0 24px rgba(212,184,96,0.2)}

/* --- HUD bar --- */
.arcade-hud{display:flex;align-items:center;justify-content:center;gap:24px;padding:10px 24px 18px;flex-shrink:0;font-size:0.78rem;color:rgba(180,170,210,0.5);letter-spacing:0.03em}
.arcade-hud em{font-style:normal;color:rgba(220,210,250,0.75);font-weight:600;margin-left:4px}
.arcade-sound-btn{width:30px;height:30px;border-radius:50%;border:1px solid rgba(180,160,220,0.2);background:rgba(20,14,40,0.5);color:rgba(200,190,230,0.4);font-size:0.75rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.25s ease}
.arcade-sound-btn:hover{color:#fff;border-color:rgba(180,160,220,0.5)}
.arcade-sound-btn.is-muted{color:rgba(200,100,100,0.5);border-color:rgba(200,100,100,0.3)}

/* --- RESPONSIVE: arcade --- */
@media(max-width:640px){.arcade-icon{bottom:76px;right:16px;width:42px;height:42px;font-size:1.1rem}#arcade-drawer{height:90vh;border-radius:12px 12px 0 0}.arcade-tab{padding:6px 14px;font-size:0.72rem}.arcade-hud{gap:14px;font-size:0.7rem}}

/* --- CONTACT FORM (pro site) --- */
.pro-contact-form{max-width:520px;margin:2.2rem auto 0}
.form-group{margin-bottom:1.3rem}
.form-group label{display:block;font-size:0.78rem;font-weight:500;color:rgba(220,210,190,0.7);margin-bottom:0.35rem;letter-spacing:0.04em;text-transform:uppercase}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:0.7rem 0.9rem;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.1);border-radius:6px;color:#f0e8ff;font-family:inherit;font-size:0.92rem;transition:border-color .2s,box-shadow .2s;box-sizing:border-box}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:rgba(212,184,96,0.5);box-shadow:0 0 0 3px rgba(212,184,96,0.08)}
.form-group input::placeholder,.form-group textarea::placeholder{color:rgba(255,255,255,0.2)}
.form-group select{appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3e%3cpath d='M1 1l5 5 5-5' stroke='rgba(255,255,255,0.4)' fill='none' stroke-width='1.5'/%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 0.8rem center;padding-right:2.2rem;cursor:pointer}
.form-group select option{background:#1a1428;color:#f0e8ff}
.form-group textarea{resize:vertical;min-height:90px}
.form-submit-btn{display:block;width:100%;padding:0.85rem 1.8rem;background:rgba(212,184,96,0.12);border:1px solid rgba(212,184,96,0.35);border-radius:8px;color:#d4b860;font-family:inherit;font-size:0.95rem;font-weight:600;cursor:pointer;transition:background .25s,border-color .25s,transform .15s;letter-spacing:0.03em}
.form-submit-btn:hover{background:rgba(212,184,96,0.22);border-color:rgba(212,184,96,0.55);transform:translateY(-1px)}
.form-submit-btn:active{transform:translateY(0)}
.form-submit-btn:disabled{opacity:0.5;cursor:not-allowed;transform:none}
.form-submit-btn .btn-loader{display:inline-block;animation:spin 0.8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.form-feedback{margin-top:0.8rem;text-align:center;font-size:0.85rem;padding:0.6rem;border-radius:6px}
.form-feedback.is-success{color:#1eb4a0;background:rgba(30,180,160,0.08);border:1px solid rgba(30,180,160,0.2)}
.form-feedback.is-error{color:#dc5082;background:rgba(220,80,130,0.08);border:1px solid rgba(220,80,130,0.2)}

/* ============================================
   SECTION JUMP-NAV — Fluid Swap
   Depth-of-field dimming + assembled grid
   ============================================ */

/* When a section is focused, dim non-target fragments */
/* Tuned to 0.12 opacity + 3px blur so large bright hero text becomes a faint */
/* ghost rather than competing with the focused section (was 0.35 / 1.5px). */
#constellation.section-focused .fragment:not(.is-section-assembled):not(.fragment--nav-link):not(.fragment--logo) {
  filter: blur(3px) brightness(0.4);
  opacity: 0.12;
  transition: filter 0.5s ease, opacity 0.5s ease;
  pointer-events: none;
}

/* Assembled section fragments — elevated, crisp, glowing */
.fragment.is-section-assembled {
  z-index: 20 !important;
  filter: none !important;
  opacity: 1 !important;
  pointer-events: auto;
  /* Keep translate(-50%,-50%) centering + add slight scale-up */
  transform: translate(-50%, -50%) scale(1.03);
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Card fragments in assembled state get extra polish */
.fragment--card.is-section-assembled {
  box-shadow: 0 0 28px rgba(var(--accent-rgb), 0.18), 0 8px 32px rgba(0,0,0,0.4);
}

/* Headline fragments in assembled state */
.fragment--headline.is-section-assembled {
  /* preserve the gradient fill — glow via drop-shadow instead of text-shadow */
  text-shadow: none;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 20px var(--accent-glow)) drop-shadow(0 0 45px var(--accent-soft));
}

/* Button fragments in assembled state */
.fragment--button.is-section-assembled {
  box-shadow: 0 0 22px rgba(var(--accent-rgb), 0.25);
}

/* Nav-link fragments — always stay visible and clickable */
.section-focused .fragment--nav-link {
  filter: none !important;
  opacity: 0.9 !important;
  pointer-events: auto !important;
  z-index: 25 !important;
}

/* Active nav-link gets highlighted */
.fragment--nav-link.is-active-nav {
  color: #d4b860 !important;
  text-shadow: 0 0 14px rgba(212,184,96,0.5) !important;
}

/* Active nav-link gets highlighted */
.fragment--nav-link.is-active-nav {
  color: #d4b860 !important;
  text-shadow: 0 0 14px rgba(212,184,96,0.5) !important;
}
/* ============================================
   ♿ ACCESSIBILITY: prefers-reduced-motion
   Users who set this OS preference get reduced animation
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .fragment {
    transition: none !important;
  }
}

/* ============================================
   🗝️ SHOWCASE VAULT — anonymized data-portraits
   Warm-brass editorial, matching the pro-site.
   Cards built by js/vault.js from js/work-data.js.
   ============================================ */

/* [hidden] guard — our display rules must never beat the hidden attribute */
#vault-grid[hidden],
#vault-case-study[hidden],
#vault-gate[hidden],
#vault-gate-form[hidden],
#vault-gate-receipt[hidden] {
  display: none !important;
}

/* 6-card grid: 3 columns on desktop — perfect 3×2 rectangle, no centering tricks needed */
@media (min-width: 900px) {
  .pro-work-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ── Vault cards ── */
.vault-card {
  position: relative;
  display: block;
  text-decoration: none;
  background: rgba(20, 16, 28, 0.5);
}

.vault-card:hover {
  border-color: rgba(212, 184, 96, 0.35);
  transform: translateY(-2px);
  box-shadow: 0 0 24px rgba(201, 162, 39, 0.06);
}

/* Status badge */
.vault-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid rgba(226, 226, 232, 0.22);
  color: rgba(226, 226, 232, 0.6);
  background: rgba(10, 8, 18, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.vault-badge--live {
  color: #C9A227;
  border-color: rgba(201, 162, 39, 0.55);
}
.vault-badge--live::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #C9A227;
  margin-right: 6px;
  vertical-align: 1px;
  animation: vaultPulse 2.2s ease-in-out infinite;
}
@keyframes vaultPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(201, 162, 39, 0.5); }
  50% { opacity: 0.55; box-shadow: 0 0 0 4px rgba(201, 162, 39, 0); }
}

.vault-badge--in-progress {
  color: rgba(201, 162, 39, 0.75);
  border-style: dashed;
  border-color: rgba(201, 162, 39, 0.4);
}

.vault-badge--archived {
  color: #6A6A78;
  border-color: rgba(106, 106, 120, 0.4);
}

/* Data portrait */
.vault-portrait {
  height: 160px;
  background: #0B0913;
  border-bottom: 1px solid rgba(180, 170, 160, 0.06);
}
.vault-portrait__svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Meta */
.vault-meta {
  padding: 1.1rem 1.3rem 0.35rem;
}
.vault-no {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(201, 162, 39, 0.62);
  margin-bottom: 0.45rem;
}
.vault-meta h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #d8d0c4;
  margin-bottom: 0.3rem;
}
.vault-blurb {
  font-size: 0.78rem;
  color: rgba(180, 170, 160, 0.45);
  line-height: 1.5;
}

/* Metrics row */
.vault-metrics {
  padding: 0.6rem 1.3rem 1.15rem;
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #8E8E9F;
}

/* Archived: monastic, read-only, never broken-looking */
.vault-card--archived {
  opacity: 0.55;
  filter: saturate(0.4);
}
.vault-card--archived:hover {
  border-color: rgba(106, 106, 120, 0.8);
  transform: none;
  box-shadow: none;
}

/* ── Case-study panel ── */
.vault-case-study {
  padding-top: 2.2rem;
}
.vault-back {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(201, 162, 39, 0.8);
  background: transparent;
  border: 1px solid rgba(201, 162, 39, 0.25);
  border-radius: 999px;
  padding: 8px 16px;
  cursor: pointer;
  transition: border-color 0.25s ease, color 0.25s ease;
  margin-bottom: 1.6rem;
}
.vault-back:hover {
  border-color: rgba(201, 162, 39, 0.6);
  color: #C9A227;
}
.vault-cs__head {
  position: relative;
  margin-bottom: 1.6rem;
}
.vault-cs__no {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(201, 162, 39, 0.62);
  margin-bottom: 0.5rem;
}
.vault-cs__title {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  font-weight: 700;
  color: #E8E2D6;
  max-width: 26ch;
}
.vault-cs__head .vault-badge {
  top: auto;
  right: auto;
  left: 0;
  bottom: -2.4rem;
}
.vault-portrait--large {
  height: clamp(180px, 30vw, 300px);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(201, 162, 39, 0.12);
  margin-bottom: 1.8rem;
}
.vault-cs__body {
  max-width: 620px;
}
.vault-cs__year,
.vault-cs__type,
.vault-cs__label {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #8E8E9F;
}
.vault-cs__blurb {
  font-size: 0.95rem;
  color: rgba(216, 208, 196, 0.8);
  line-height: 1.65;
  margin: 0.8rem 0 1.6rem;
}
.vault-cs__metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.8rem;
  margin-bottom: 1.8rem;
}
.vault-cs__metric {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  color: #C9A227;
  border: 1px solid rgba(201, 162, 39, 0.18);
  border-radius: 8px;
  padding: 10px 12px;
  background: rgba(201, 162, 39, 0.04);
}
.vault-cs__palette {
  margin-bottom: 1.4rem;
}
.vault-cs__swatches {
  display: flex;
  gap: 10px;
  margin-top: 0.6rem;
}
.vault-cs__swatch {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.vault-cs__gate-btn {
  margin: 1.4rem 0 0.8rem;
}
.vault-cs__note {
  font-size: 0.78rem;
  color: rgba(180, 170, 160, 0.5);
  line-height: 1.55;
}
.vault-cs__link {
  display: inline-block;
  margin-top: 1.4rem;
}

/* ── Gate modal (body child — z-index above everything) ── */
.vault-gate {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 1.2rem;
  background: rgba(8, 6, 16, 0.74);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: vaultFadeIn 0.25s ease;
}
@keyframes vaultFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.vault-gate__panel {
  position: relative;
  width: min(460px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  background: #0F0C16;
  border: 1px solid rgba(201, 162, 39, 0.25);
  border-radius: 16px;
  padding: 2rem 1.8rem 1.8rem;
  box-shadow: 0 0 40px rgba(201, 162, 39, 0.08), 0 24px 60px rgba(0, 0, 0, 0.55);
  animation: vaultPanelIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes vaultPanelIn {
  from { transform: translateY(12px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.vault-gate__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid rgba(180, 170, 160, 0.2);
  background: transparent;
  color: rgba(216, 208, 196, 0.6);
  font-size: 0.8rem;
  cursor: pointer;
  transition: border-color 0.25s ease, color 0.25s ease;
}
.vault-gate__close:hover {
  border-color: rgba(201, 162, 39, 0.6);
  color: #C9A227;
}
.vault-gate__panel h2 {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: #E8E2D6;
  margin-bottom: 0.7rem;
  padding-right: 2rem;
}
.vault-gate__body {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.72rem;
  line-height: 1.65;
  color: #8E8E9F;
  margin-bottom: 1.5rem;
}
.vault-gate__field {
  display: block;
  margin-bottom: 1rem;
}
.vault-gate__field span {
  display: block;
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(201, 162, 39, 0.6);
  margin-bottom: 0.4rem;
}
.vault-gate__field input,
.vault-gate__field select {
  width: 100%;
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.78rem;
  color: #E8E2D6;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(201, 162, 39, 0.18);
  border-radius: 8px;
  padding: 11px 12px;
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.vault-gate__field input:focus,
.vault-gate__field select:focus {
  border-color: rgba(201, 162, 39, 0.65);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.12);
}
.vault-gate__field input::placeholder {
  color: rgba(180, 170, 160, 0.3);
}
.vault-gate__submit {
  width: 100%;
  margin-top: 0.4rem;
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #080810;
  background: #C9A227;
  border: none;
  border-radius: 8px;
  padding: 13px 16px;
  cursor: pointer;
  transition: filter 0.25s ease, transform 0.15s ease;
}
.vault-gate__submit:hover {
  filter: brightness(1.12);
  transform: translateY(-1px);
}
.vault-gate__honeypot {
  display: none !important;
}
.vault-gate__receipt {
  text-align: center;
  padding: 1.2rem 0 0.6rem;
}
.vault-gate__receipt-line {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: #C9A227;
  margin-bottom: 0.35rem;
}
.vault-gate__receipt-ref {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: rgba(216, 208, 196, 0.55);
  margin-top: 1rem;
}

/* ── Phase 2: layer toggles + editorial narrative ── */
.vault-layer-toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.9rem 0 2.2rem;
}
.vault-layer-toggle {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(180, 170, 160, 0.55);
  background: transparent;
  border: 1px solid rgba(180, 170, 160, 0.18);
  border-radius: 999px;
  padding: 7px 13px;
  cursor: pointer;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.vault-layer-toggle:hover {
  border-color: rgba(201, 162, 39, 0.5);
  color: rgba(201, 162, 39, 0.8);
}
.vault-layer-toggle.is-active {
  color: #C9A227;
  border-color: rgba(201, 162, 39, 0.55);
  background: rgba(201, 162, 39, 0.06);
}

.vault-cs__columns {
  display: grid;
  grid-template-columns: minmax(190px, 250px) 1fr;
  gap: 2.6rem;
  align-items: start;
}
.vault-cs__hud {
  position: sticky;
  top: 1rem;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}
.vault-cs__stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.vault-cs__pill {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(201, 162, 39, 0.85);
  border: 1px solid rgba(201, 162, 39, 0.25);
  border-radius: 999px;
  padding: 5px 11px;
  background: rgba(201, 162, 39, 0.05);
}
.vault-cs__hud .vault-cs__metrics {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0;
}
.vault-cs__hud .vault-cs__metric {
  font-size: 0.62rem;
  padding: 9px 11px;
}
.vault-cs__hud .vault-cs__year,
.vault-cs__hud .vault-cs__type {
  font-size: 0.6rem;
  line-height: 1.7;
}
.vault-cs__narrative {
  min-width: 0;
}
.vault-cs__blurb {
  font-size: 1rem;
  margin: 0 0 2rem;
}
.vault-cs__chapter {
  margin-bottom: 2rem;
}
.vault-cs__chapter-no {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: rgba(201, 162, 39, 0.5);
  margin-bottom: 0.35rem;
}
.vault-cs__chapter-title {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #d8d0c4;
  margin-bottom: 0.6rem;
}
.vault-cs__chapter-body {
  font-size: 0.9rem;
  color: rgba(180, 170, 160, 0.68);
  line-height: 1.7;
  max-width: 58ch;
}
@media (max-width: 720px) {
  .vault-cs__columns {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .vault-cs__hud {
    position: static;
  }
}

/* ── Phase 3: Pattern demos — NDA-safe interactive recreations ── */
.vault-demo-open {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem;
  margin: 0 0 2.2rem;
}
.vault-demo-open__btn {
  cursor: pointer;
}
.vault-demo-open__hint {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: rgba(180, 170, 160, 0.55);
}
.vault-demo {
  border: 1px solid rgba(201, 162, 39, 0.28);
  border-radius: 14px;
  background: rgba(201, 162, 39, 0.035);
  padding: 1.1rem 1.2rem 1.5rem;
}
.vault-demo__chrome {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.55rem;
  letter-spacing: 0.14em;
  color: rgba(201, 162, 39, 0.75);
  text-transform: uppercase;
  margin-bottom: 0.9rem;
}
.vault-demo__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.7rem 1.2rem;
}
.vault-demo__brand {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #d8d0c4;
}
.vault-demo__tagline {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: rgba(180, 170, 160, 0.6);
}
.vault-demo__head .vault-back {
  margin-left: auto;
}
.vault-demo__mount {
  margin-top: 1.2rem;
}
.vault-demo__error {
  color: #e0877d;
  font-size: 0.85rem;
}
.demo-btn {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #d8d0c4;
  background: transparent;
  border: 1px solid rgba(201, 162, 39, 0.45);
  border-radius: 999px;
  padding: 9px 16px;
  cursor: pointer;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.demo-btn:hover {
  color: #C9A227;
  border-color: rgba(201, 162, 39, 0.8);
  background: rgba(201, 162, 39, 0.08);
}
.demo-btn--primary {
  background: rgba(201, 162, 39, 0.12);
  color: #C9A227;
}
.demo-link {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: rgba(201, 162, 39, 0.75);
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 0;
  display: block;
}
.demo-link:hover { color: #C9A227; }

/* ── Demo 1: Astra Signal constellation ── */
.demo-constellation__canvas {
  display: block;
  width: 100%;
  height: 420px;
  border-radius: 10px;
  background: radial-gradient(120% 120% at 50% 30%, rgba(140, 60, 220, 0.16), rgba(10, 14, 26, 0.92) 70%);
  cursor: grab;
  touch-action: none;
}
.demo-constellation__canvas:active { cursor: grabbing; }
.demo-constellation__controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem;
  margin-top: 0.8rem;
}
.demo-constellation__hint {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.6rem;
  color: rgba(180, 170, 160, 0.55);
}

/* ── Demo 2: Vera Marlowe editorial + booking ── */
.demo-marlowe__cols {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 1.8rem;
  align-items: start;
}
.demo-marlowe__kicker {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  color: rgba(201, 162, 39, 0.65);
  margin-bottom: 0.6rem;
}
.demo-marlowe__title {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: #e8e0d4;
  margin-bottom: 0.9rem;
}
.demo-marlowe__body {
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(180, 170, 160, 0.75);
  margin-bottom: 0.9rem;
}
.demo-marlowe__body--first::first-letter {
  font-size: 2.6em;
  font-weight: 700;
  color: #C9A227;
  float: left;
  line-height: 0.85;
  padding-right: 0.12em;
}
.demo-marlowe__sig {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.62rem;
  color: rgba(201, 162, 39, 0.7);
  margin-top: 1rem;
}
.demo-marlowe__book {
  border: 1px solid rgba(201, 162, 39, 0.25);
  border-radius: 12px;
  background: rgba(10, 14, 26, 0.5);
  padding: 1.1rem 1.1rem 1.3rem;
}
.demo-marlowe__book-title {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: #d8d0c4;
}
.demo-marlowe__book-sub {
  font-size: 0.78rem;
  color: rgba(180, 170, 160, 0.6);
  margin: 0.25rem 0 1rem;
}
.demo-marlowe__step {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  color: rgba(201, 162, 39, 0.8);
  margin-bottom: 0.7rem;
}
.demo-marlowe__days {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}
.demo-marlowe__day {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.62rem;
  color: #d8d0c4;
  background: transparent;
  border: 1px solid rgba(180, 170, 160, 0.22);
  border-radius: 8px;
  padding: 9px 6px;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.demo-marlowe__day:hover:not(:disabled) {
  border-color: rgba(201, 162, 39, 0.7);
  color: #C9A227;
}
.demo-marlowe__day.is-off {
  color: rgba(180, 170, 160, 0.3);
  border-color: rgba(180, 170, 160, 0.08);
  cursor: not-allowed;
  text-decoration: line-through;
}
.demo-marlowe__slots { display: flex; flex-direction: column; gap: 0.5rem; }
.demo-marlowe__slot {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.68rem;
  color: #d8d0c4;
  background: transparent;
  border: 1px solid rgba(180, 170, 160, 0.22);
  border-radius: 8px;
  padding: 11px;
  cursor: pointer;
  text-align: left;
}
.demo-marlowe__slot:hover:not(:disabled) { border-color: rgba(201, 162, 39, 0.7); color: #C9A227; }
.demo-marlowe__slot.is-booked { color: rgba(180, 170, 160, 0.35); text-decoration: line-through; cursor: not-allowed; }
.demo-marlowe__fields { display: flex; flex-direction: column; gap: 0.55rem; margin-bottom: 0.8rem; }
.demo-marlowe__fields input,
.demo-apex__form input {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.72rem;
  color: #d8d0c4;
  background: rgba(10, 14, 26, 0.7);
  border: 1px solid rgba(180, 170, 160, 0.25);
  border-radius: 8px;
  padding: 10px 12px;
  width: 100%;
}
.demo-marlowe__fields input:focus,
.demo-apex__form input:focus {
  outline: none;
  border-color: rgba(201, 162, 39, 0.7);
}
.demo-marlowe__err {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.6rem;
  color: #e0877d;
  margin: 0.5rem 0 0;
}
.demo-marlowe__receipt {
  border: 1px solid rgba(30, 180, 160, 0.4);
  border-radius: 10px;
  background: rgba(30, 180, 160, 0.06);
  padding: 1rem;
}
.demo-marlowe__receipt-ok {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: #1EB4A0;
  margin-bottom: 0.4rem;
}
.demo-marlowe__receipt-line { font-size: 0.82rem; color: #d8d0c4; line-height: 1.6; }
.demo-marlowe__receipt-note {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.58rem;
  color: rgba(180, 170, 160, 0.5);
  margin-top: 0.6rem;
}

/* ── Demo 3: Apex Motors inventory ── */
.demo-apex__kicker {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  color: rgba(201, 162, 39, 0.65);
  margin-bottom: 0.7rem;
}
.demo-apex__filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1rem;
}
.demo-filter {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(180, 170, 160, 0.6);
  background: transparent;
  border: 1px solid rgba(180, 170, 160, 0.2);
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.demo-filter:hover { color: #d8d0c4; border-color: rgba(201, 162, 39, 0.5); }
.demo-filter.is-active { color: #C9A227; border-color: rgba(201, 162, 39, 0.6); background: rgba(201, 162, 39, 0.07); }
.demo-apex__sep { color: rgba(180, 170, 160, 0.35); font-size: 0.7rem; margin: 0 0.3rem; }
.demo-apex__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}
.demo-apex__car {
  border: 1px solid rgba(180, 170, 160, 0.18);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  cursor: pointer;
  background: rgba(10, 14, 26, 0.4);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}
.demo-apex__car:hover { border-color: rgba(201, 162, 39, 0.5); background: rgba(201, 162, 39, 0.05); transform: translateY(-2px); }
.demo-apex__car.is-active { border-color: rgba(201, 162, 39, 0.8); }
.demo-apex__car-type {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.55rem;
  letter-spacing: 0.14em;
  color: rgba(201, 162, 39, 0.7);
  margin-bottom: 0.35rem;
}
.demo-apex__car-name { font-family: 'Space Grotesk', system-ui, sans-serif; font-size: 0.98rem; font-weight: 700; color: #d8d0c4; }
.demo-apex__car-spec { font-size: 0.72rem; color: rgba(180, 170, 160, 0.6); margin: 0.35rem 0 0.5rem; }
.demo-apex__car-price { font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace; font-size: 0.78rem; color: #C9A227; }
.demo-apex__empty { font-size: 0.85rem; color: rgba(180, 170, 160, 0.6); }
.demo-apex__detail {
  margin-top: 1rem;
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-radius: 10px;
  background: rgba(201, 162, 39, 0.04);
  padding: 1rem 1.1rem;
}
.demo-apex__detail-type {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.55rem;
  letter-spacing: 0.14em;
  color: rgba(201, 162, 39, 0.7);
}
.demo-apex__detail-name { font-family: 'Space Grotesk', system-ui, sans-serif; font-size: 1.2rem; font-weight: 700; color: #e8e0d4; margin: 0.2rem 0 0.3rem; }
.demo-apex__detail-spec { font-size: 0.82rem; color: rgba(180, 170, 160, 0.7); }
.demo-apex__detail-price { font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace; font-size: 1rem; color: #C9A227; margin: 0.5rem 0 0.9rem; }
.demo-apex__form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0.9rem 0 0.4rem;
  max-width: 480px;
}
.demo-apex__form input { flex: 1 1 160px; }
.demo-apex__receipt {
  border: 1px solid rgba(30, 180, 160, 0.4);
  border-radius: 10px;
  background: rgba(30, 180, 160, 0.06);
  padding: 1rem;
  margin-top: 0.6rem;
}
.demo-apex__receipt-ok {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: #1EB4A0;
  margin-bottom: 0.4rem;
}
.demo-apex__receipt-line { font-size: 0.82rem; color: #d8d0c4; line-height: 1.6; }
.demo-apex__receipt-note {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.58rem;
  color: rgba(180, 170, 160, 0.5);
  margin-top: 0.6rem;
}

@media (max-width: 860px) {
  .demo-marlowe__cols { grid-template-columns: 1fr; }
  .demo-apex__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .demo-apex__grid { grid-template-columns: 1fr; }
  .demo-constellation__canvas { height: 320px; }
  .demo-marlowe__days { grid-template-columns: repeat(2, 1fr); }
}

/* ── Phase 3 polish — specimen chrome + vault control semantics ── */
.vault-demo { position: relative; }
.vault-demo::before {
  content: '';
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(201, 162, 39, 0.16);
  border-radius: 10px;
  pointer-events: none;
}
.vault-demo__chrome {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 1.2rem;
}
.vault-demo__chrome-label { text-transform: uppercase; }
.vault-demo__chrome-path {
  color: rgba(30, 180, 160, 0.6);
  text-transform: none;
  letter-spacing: 0.08em;
}
.demo-constellation__readout {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: rgba(30, 180, 160, 0.85);
  margin-left: auto;
}
.demo-marlowe__view { min-height: 250px; }
.demo-marlowe__step { position: relative; padding-left: 2.4rem; }
.demo-marlowe__step::before {
  content: attr(data-step);
  position: absolute;
  left: 0;
  top: -0.4em;
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 2rem;
  font-weight: 700;
  -webkit-text-stroke: 1px rgba(201, 162, 39, 0.8);
  color: transparent;
}
.demo-filter { display: inline-flex; align-items: center; gap: 0.45rem; }
.demo-filter.is-active { box-shadow: inset 0 -2px 0 #C9A227; }
.demo-filter__count { font-size: 0.55rem; color: #1EB4A0; }
@media (max-width: 560px) {
  .demo-constellation__readout { margin-left: 0; }
}

/* ── Phase 4: CSS-only showpieces (Family polish, zero JS) ── */

/* ① Vault Control System — mechanical clipped-corner buttons */
.demo-btn {
  border-radius: 2px;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.demo-btn:hover {
  background: rgba(201, 162, 39, 0.10);
}
.demo-btn:active {
  border-color: rgba(30, 180, 160, 0.75);
  color: #1EB4A0;
  background: rgba(30, 180, 160, 0.16);
}
.demo-btn:focus-visible,
.demo-filter:focus-visible {
  outline: 1px solid rgba(30, 180, 160, 0.85);
  outline-offset: 2px;
}
.demo-filter:active {
  background: rgba(30, 180, 160, 0.14);
  color: #1EB4A0;
}

/* ② Grain overlay — "luxury dies in flat black" */
.vault-demo::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 14px;
  pointer-events: none;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}

/* ③ Directional light — violet rises from bottom-left, gold bleeds top-right */
.demo-constellation__canvas {
  background:
    radial-gradient(120% 130% at 28% 72%, rgba(140, 60, 220, 0.20), rgba(10, 14, 26, 0.94) 62%),
    radial-gradient(140% 120% at 82% 12%, rgba(201, 162, 39, 0.12), transparent 55%);
}

/* ④ Apex cards — golden gradient border + teal rim-light, no dead lift */
.demo-apex__car {
  position: relative;
}
.demo-apex__car:hover {
  border-color: rgba(201, 162, 39, 0.55);
  box-shadow:
    inset 0 1px 0 rgba(30, 180, 160, 0.35),
    0 0 0 1px rgba(201, 162, 39, 0.22);
  transform: translateY(-2px);
}

/* ⑤ Metallic gradient drop-cap */
.demo-marlowe__body--first::first-letter {
  background: linear-gradient(160deg, #F2D269 0%, #C9A227 55%, #8a6d1a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}