:root {
  --bg: #09090b;
  --panel-bg: rgba(24, 24, 27, 0.6);
  --border: rgba(255, 255, 255, 0.08);
  --text: #fafafa;
  --text-muted: #a1a1aa;
  --neon-cyan: #00f0ff;
  --neon-pink: #ff2a5f;
  --neon-purple: #8b5cf6;
  --max: 1120px;
  --radius-lg: 24px;

  /* Fluid vertical rhythm. These scale smoothly from phone to desktop so the
     gaps between sections stay proportional instead of jumping to a fixed
     80px on a 375px-wide screen. */
  --space-header: clamp(2.5rem, 6vw, 4rem);   /* header -> hero  : 40px  -> 64px  */
  --space-hero: clamp(4rem, 10vw, 9rem);      /* hero -> range   : 64px  -> 144px (intentionally larger) */
  --space-section: clamp(3.25rem, 7vw, 5rem); /* between sections: 52px  -> 80px  (kept consistent) */
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Background animated blobs for that Panic software vibe */
.bg-blobs {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  filter: blur(100px);
  opacity: 0.5;
  transition: opacity 0.3s ease;
}
.blob { position: absolute; border-radius: 50%; }
.blob-1 { top: -10%; left: -10%; width: 50vw; height: 50vw; background: var(--neon-purple); opacity: 0.4; }
.blob-2 { bottom: -20%; right: -10%; width: 60vw; height: 60vw; background: var(--neon-cyan); opacity: 0.3; }
.blob-3 { top: 40%; left: 50%; width: 40vw; height: 40vw; background: var(--neon-pink); opacity: 0.2; }

.site-head, main { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }

.site-head { display: flex; align-items: center; gap: 24px; padding-block: 32px; transition: opacity 0.3s ease, filter 0.3s ease, transform 0.3s ease; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: white; margin-right: auto; }
.brand-mark {
  width: 40px; height: 40px; display: grid; place-items: center;
  border-radius: 50%; font-weight: 800; font-size: 0.9rem; text-transform: uppercase;
  background: linear-gradient(135deg, var(--neon-purple), var(--neon-pink));
  box-shadow: 0 0 20px rgba(255, 42, 95, 0.4);
}
.brand-text { font-weight: 700; letter-spacing: -0.02em; }

.site-nav { display: flex; gap: 8px; background: rgba(255,255,255,0.03); border: 1px solid var(--border); padding: 6px; border-radius: 99px; -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.site-nav a { padding: 8px 16px; color: var(--text-muted); text-decoration: none; font-size: 0.9rem; font-weight: 600; border-radius: 99px; transition: 0.2s; white-space: nowrap; }

@media (max-width: 700px) {
  .site-head { flex-direction: column; align-items: stretch; gap: 16px; }
  .site-nav {
    justify-content: space-evenly;
  }
  .site-nav a {
    font-size: 0.8rem;
    padding: 10px 8px;
    text-align: center;
  }
}
@media (max-width: 380px) {
  .site-nav a {
    font-size: 0.72rem;
    padding: 10px 6px;
  }
}
.site-nav a:hover { color: white; background: rgba(255,255,255,0.1); }

.hero { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; padding-block: var(--space-header) 0; align-items: end; transition: opacity 0.3s ease, filter 0.3s ease, transform 0.3s ease; }

/* The new bold overline - fixes the tiny lost headers */
.overline {
  display: inline-block;
  color: var(--neon-cyan);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

h1 { font-size: clamp(3rem, 6vw, 5.5rem); line-height: 1; margin: 0 0 24px; letter-spacing: -0.04em; }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.1; margin: 0 0 24px; letter-spacing: -0.02em; }
.intro { font-size: 1.25rem; color: var(--text-muted); margin: 0; max-width: 600px; }

/* Fixed distraction card - gap removed, glassmorphism applied */
.current-card {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  position: relative;
  overflow: hidden;
}
.card-rule {
  display: block; width: 40px; height: 4px; border-radius: 4px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
  margin-bottom: 16px; /* FIXED GAP */
}
.current-label { color: var(--neon-pink); font-weight: 700; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; margin: 0 0 8px; }
.current-card p:not(.current-label) { color: var(--text-muted); margin: 0 0 16px; }
.current-card p:not(.current-label):last-child { margin-bottom: 0; }

.section { padding-top: var(--space-section); }
/* Range is the first section after the hero and gets a deliberately larger
   gap. The hero now has no bottom padding, so this single value controls the
   whole hero -> range gap. */
.range { padding-top: var(--space-hero); }
.section-heading { margin-bottom: 32px; }

.range,
.projects > .section-heading,
#endorsements .section-heading,
.background-section,
.site-footer {
  transition: opacity 0.3s ease, filter 0.3s ease, transform 0.3s ease;
}

.use-list { 
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 24px; 
  transition: grid-template-columns 0.5s cubic-bezier(0.4, 0, 0.2, 1), gap 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.use-list.expand-left {
  grid-template-columns: 1fr 0fr;
  gap: 0;
}
.use-list.expand-right {
  grid-template-columns: 0fr 1fr;
  gap: 0;
}
.use-item {
  background: var(--panel-bg); border: 1px solid var(--border); border-radius: 16px;
  padding: 32px; -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  overflow: hidden; min-width: 0;
  scroll-margin-top: 60px;
  transition: transform 0.3s, background 0.3s, border-color 0.3s, box-shadow 0.3s ease, filter 0.3s ease, opacity 0.3s ease, padding 0.5s cubic-bezier(0.4, 0, 0.2, 1), border-width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.use-item:hover { transform: translateY(-4px); border-color: rgba(255,255,255,0.2); background: rgba(30,30,35,0.8); }
.use-number {
  color: var(--neon-purple);
  font-family: ui-serif, Georgia, serif;
  font-weight: 900;
  font-size: 4.5rem;
  line-height: 0.5;
  display: block;
  margin-top: 8px;
  margin-bottom: 2px;
  opacity: 0.8;
  transition: color 0.3s ease, opacity 0.3s ease;
}

/* Projects Stack Accordion */
.project-stack { display: grid; gap: 16px; }
.project-card {
  background: var(--panel-bg); border: 1px solid var(--border);
  border-radius: 16px; -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  scroll-margin-top: 32px;
  overflow: hidden; transition:
    border-color 0.3s ease,
    background 0.3s ease,
    box-shadow 0.3s ease,
    filter 0.3s ease,
    opacity 0.3s ease,
    transform 0.3s ease;
}
.project-card:hover { border-color: var(--neon-cyan); box-shadow: 0 10px 30px rgba(0,240,255,0.1); }
.project-card.is-expanded { border-color: rgba(255, 255, 255, 0.14); background: rgba(30, 30, 35, 0.82); }

.project-toggle {
  width: 100%; display: grid; grid-template-columns: 48px 1fr 32px;
  gap: 24px; align-items: center; padding: 32px;
  background: transparent; border: none; text-align: left; cursor: pointer;
}
.project-toggle span { color: var(--neon-purple); font-weight: 800; font-size: 1.2rem; transition: color 0.3s ease; }
.project-card.is-expanded .project-toggle > span { color: rgba(255, 255, 255, 0.38); }
.project-header { display: flex; flex-direction: column; gap: 8px; }
.project-header strong { color: white; font-size: 1.3rem; font-weight: 700; line-height: 1.2; font-family: ui-sans-serif, system-ui, sans-serif; }
.project-header em { color: var(--text-muted); font-style: normal; font-size: 1.05rem; line-height: 1.5; font-family: ui-sans-serif, system-ui, sans-serif; }
.toggle-icon { color: var(--neon-cyan); font-size: 1.8rem; font-weight: 300; line-height: 1; transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), color 0.3s ease; display: grid; place-items: center; }
.project-card.is-expanded .toggle-icon { color: rgba(255, 255, 255, 0.62); transform: rotate(45deg); }

.project-details {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.project-card.is-expanded .project-details {
  grid-template-rows: 1fr;
}
.project-details-inner {
  overflow: hidden;
}
.project-details-inner > div {
  padding: 0 32px 32px 104px; /* Align text under header */
}
.project-details-inner p {
  color: var(--text-muted); font-size: 1rem; margin-bottom: 16px; line-height: 1.6;
}
.project-details-inner p:last-child { margin-bottom: 0; }
.project-details-inner strong { color: var(--text); }

.project-tech-notes {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
}
.project-tech-notes p {
  font-size: 0.9rem !important;
  color: #8b9298 !important;
}
.project-tech-notes strong {
  color: var(--neon-cyan) !important;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

@media (max-width: 900px) {
  .project-toggle { grid-template-columns: 36px 1fr 24px; gap: 16px; padding: 24px; }
  .project-details-inner > div { padding: 0 24px 24px 24px; }
}

/* Focus mode for open project and endorsement cards.
   One fixed overlay fades in to darken the page when a card is expanded.
   The previous approach animated opacity on ~9 elements simultaneously,
   each with its own backdrop-filter: blur(20px). Chrome handled that;
   Safari sometimes skipped the transition or only applied it to some
   elements. One opacity transition over a single layer is rock-solid. */
.focus-overlay {
  position: fixed;
  inset: 0;
  background: rgba(9, 9, 11, 0.75);
  opacity: 0;
  pointer-events: none;
  z-index: 4;
  transition: opacity 0.3s ease;
}

body.focus-mode-active .focus-overlay {
  opacity: 1;
  pointer-events: auto;
  cursor: zoom-out;
}

body.focus-mode-active .project-card.is-expanded,
body.focus-mode-active .use-item.is-expanded {
  position: relative;
  z-index: 5;
}

body.focus-mode-active .project-card.is-expanded {
  transform: translateY(-2px);
  box-shadow:
    0 24px 80px rgba(0, 0, 0, 0.48),
    0 0 0 1px rgba(255, 255, 255, 0.08);
}

@media (prefers-reduced-motion: reduce) {
  .focus-overlay {
    transition-duration: 0.01ms;
  }
}

/* Range Shell Layout */
.range-shell { display: grid; grid-template-columns: 240px 1fr; gap: 32px; align-items: start; }
.range-tabs { display: flex; flex-direction: column; gap: 8px; }
.range-tab {
  text-align: left; background: transparent; border: 1px solid transparent; color: var(--text-muted);
  padding: 12px 16px; font-size: 1rem; font-weight: 600; border-radius: 12px; cursor: pointer; transition: 0.2s;
}
.range-tab:hover { background: rgba(255,255,255,0.05); color: white; }
.range-tab.is-active {
  background: rgba(255,255,255,0.1); color: white; border-color: var(--border);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.1);
}

.range-panel {
  background: var(--panel-bg); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 48px; -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  opacity: 0; transform: translateY(10px); transition: 0.4s;
}
.range-panel.is-active { opacity: 1; transform: translateY(0); }
.range-panel[hidden] { display: none; }

/* Rich media containers for the video/photo tabs */
.media-showcase {
  margin-top: 32px; border-radius: 16px; overflow: hidden;
  border: 1px solid var(--border); box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  aspect-ratio: 16/9; background: #000;
}
.media-showcase video { width: 100%; height: 100%; object-fit: cover; }

@media (max-width: 900px) {
  .hero, .use-list, .range-shell { grid-template-columns: 1fr; }
  .use-list.expand-left,
  .use-list.expand-right {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .use-list.expand-left .use-item.is-shrunk,
  .use-list.expand-right .use-item.is-shrunk {
    display: none;
  }
  .range-tabs { 
    display: flex; 
    flex-direction: row;
    flex-wrap: wrap; 
    gap: 8px;
  }
  .range-tab { 
    flex: 1 1 calc(33.333% - 8px);
    text-align: center; 
    font-size: 0.85rem; 
    padding: 12px 8px; 
    display: flex; 
    align-items: center; 
    justify-content: center;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.05);
  }
  /* 48px of panel padding is far too much once these cards go full-width. */
  .range-panel { padding: 32px; }
}
@media (max-width: 600px) {
  .range-tab { flex: 1 1 calc(50% - 8px); }
}

/* Footer */
.site-footer {
  /* The background section already supplies its bottom gap via --space-section,
     so no extra margin here (avoids a doubled gap before the footer). */
  margin-top: 0;
  padding: 32px 0;
  border-top: 1px solid var(--border);
  background: rgba(10, 10, 12, 0.8);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
}
.footer-content {
  width: min(var(--max), calc(100% - 48px));
  margin-inline: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-content p {
  color: var(--text-muted);
  font-size: 0.9rem;
}
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a,
.footer-links button {
  color: var(--neon-cyan);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: color 0.3s;
}
.footer-links button {
  background: none;
  border: 0;
  padding: 0;
  font-family: inherit;
  cursor: pointer;
}
.footer-links a:hover,
.footer-links button:hover {
  color: var(--neon-pink);
}

@media (max-width: 600px) {
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}

/* LinkedIn Joke Tooltip */
.linkedin-wrapper {
  position: relative;
  display: inline-flex;
}
.inline-toast {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--panel-bg);
  border: 1px solid var(--neon-pink);
  color: white;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  box-shadow: 0 10px 30px rgba(255, 0, 128, 0.2);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.inline-toast::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 6px;
  border-style: solid;
  border-color: var(--neon-pink) transparent transparent transparent;
}
.inline-toast.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
@keyframes shake-nope {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}
.shake-anim {
  animation: shake-nope 0.4s ease-in-out;
  color: var(--text-muted) !important;
}

/* AI Panel Animated Border Easter Egg */
@property --border-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

@keyframes spin-border {
  from { --border-angle: 0deg; }
  to { --border-angle: 360deg; }
}

@keyframes fade-border {
  from { opacity: 1; }
  to { opacity: 0; }
}

.animated-border-box {
  position: relative;
  overflow: hidden;
  padding: 2px !important;
  background: var(--border) !important;
  border: none !important;
}

.animated-border-box::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  background: conic-gradient(
    from var(--border-angle),
    transparent 60%,
    var(--neon-cyan) 100%
  );
  pointer-events: none;
  animation:
    spin-border 6s linear infinite,
    fade-border 1.8s ease-out 12s forwards;
}

.animated-border-inner {
  position: relative;
  z-index: 1;
  background: #18181b; /* Solid equivalent of panel-bg to mask the center */
  border-radius: calc(var(--radius-lg) - 2px);
  width: 100%;
  height: 100%;
  padding: 48px;
  box-sizing: border-box;
}

#panel-ai .animated-border-inner > h2 {
  max-width: 850px;
}

.ai-approach-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 28px;
  align-items: start;
}

.ai-approach-copy {
  max-width: 68ch;
}

.ai-approach-copy p {
  color: var(--text-muted);
  margin: 0 0 16px;
}

.ai-approach-copy p:first-child {
  color: var(--text);
  font-size: 1.08rem;
}

.ai-approach-copy p:last-child {
  margin-bottom: 0;
}

.ai-loop-card {
  position: sticky;
  top: 32px;
  padding: 22px;
  border: 1px solid rgba(0, 240, 255, 0.18);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025)),
    rgba(9, 9, 11, 0.58);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 18px 42px rgba(0, 0, 0, 0.28);
}

.ai-loop-label {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--neon-cyan);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-transform: uppercase;
}

.ai-loop {
  display: grid;
  gap: 8px;
}

.ai-loop-node {
  display: grid;
  place-items: center;
  min-height: 42px;
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.045);
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.84rem;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
}

.ai-loop-human {
  border-color: rgba(0, 240, 255, 0.28);
  background: rgba(0, 240, 255, 0.07);
  color: var(--neon-cyan);
}

.ai-loop-ai {
  border-color: rgba(139, 92, 246, 0.28);
  background: rgba(139, 92, 246, 0.08);
  color: rgba(210, 196, 255, 0.96);
}

.ai-loop-live {
  border-color: rgba(126, 251, 189, 0.28);
  background: rgba(126, 251, 189, 0.07);
  color: #7efbbd;
}

.ai-loop-arrow {
  color: rgba(255, 255, 255, 0.36);
  text-align: center;
  line-height: 1;
}

.ai-loop-inspect {
  border-color: rgba(255, 210, 160, 0.3);
  background: rgba(255, 210, 160, 0.06);
  color: rgba(255, 210, 160, 0.92);
}

.ai-loop-role {
  display: block;
  font-size: 0.88rem;
  line-height: 1.2;
}

.ai-loop-scope {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.3;
}

.ai-loop-card p {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.9rem;
  line-height: 1.55;
}

.ai-project-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.ai-project-link {
  display: grid;
  gap: 8px;
  min-height: 150px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  color: inherit;
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.ai-project-link:hover,
.ai-project-link:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(0, 240, 255, 0.28);
  background: rgba(0, 240, 255, 0.055);
  outline: none;
}

.ai-project-link span {
  color: var(--text);
  font-weight: 850;
  line-height: 1.2;
}

.ai-project-link p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

@media (max-width: 900px) {
  .ai-approach-grid {
    grid-template-columns: 1fr;
  }

  .ai-loop-card {
    position: relative;
    top: auto;
  }

  .ai-project-links {
    grid-template-columns: 1fr;
  }

  .ai-project-link {
    min-height: 0;
  }
}

@media (max-width: 600px) {
  .animated-border-inner {
    padding: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .animated-border-box::before {
    animation: none;
    opacity: 0;
  }
}

/* Endorsements Grid Takeover */
.use-item.is-expanded {
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow:
    0 24px 80px rgba(0, 0, 0, 0.42),
    0 0 0 1px rgba(255, 255, 255, 0.08);
  transform: translateY(0); /* Disable the hover lift when expanded */
}

.use-item.is-expanded .use-number {
  color: rgba(255, 255, 255, 0.38);
  opacity: 0.78;
}

.use-item.is-shrunk {
  opacity: 0;
  padding-left: 0;
  padding-right: 0;
  border-left-width: 0;
  border-right-width: 0;
}

.use-item-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 0;
}

.use-person {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.use-item-header h3 {
  margin: 0;
  line-height: 1.12;
}

.use-item-header .person-title {
  display: block;
  max-width: 48ch;
  color: rgba(255, 210, 160, 0.68);
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.055em;
  line-height: 1.25;
}

.use-item-header + p {
  margin-top: 14px;
}

.btn-play {
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
  padding: 6px 12px;
  border-radius: 99px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s;
  white-space: nowrap;
}

.btn-play:hover {
  background: var(--neon-cyan);
  color: #000;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
}

/* Image Reveal Logic */
.use-image-wrapper {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s ease-out;
}

.use-item.is-expanded .use-image-wrapper {
  grid-template-rows: 1fr;
}

.use-image-inner {
  overflow: hidden;
  min-height: 0;
  position: relative;
  margin-top: 0;
  border-radius: 8px;
  opacity: 0;
  transition: opacity 0.1s ease, margin-top 0.4s ease-out;
}

#bc-quote .use-image-inner {
  aspect-ratio: 1148 / 1153;
}

.use-item.is-expanded .use-image-inner {
  opacity: 1;
  margin-top: 24px;
}

.bc-bg {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  position: relative;
  z-index: 1;
}

@media (max-width: 700px) {
  #bc-quote .use-image-inner {
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
  }
}

.bc-fg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  z-index: 2;
  -webkit-mask-image: linear-gradient(to bottom right, black 45%, transparent 55%);
  mask-image: linear-gradient(to bottom right, black 45%, transparent 55%);
  -webkit-mask-size: 220% 220%;
  mask-size: 220% 220%;
  -webkit-mask-position: 100% 100%;
  mask-position: 100% 100%;
}

.use-item.is-expanded .bc-fg {
  animation: handwriting-wipe 2.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes handwriting-wipe {
  from {
    -webkit-mask-position: 100% 100%;
    mask-position: 100% 100%;
  }
  to {
    -webkit-mask-position: 0 0;
    mask-position: 0 0;
  }
}

/* Custom Green Color Override for Barbara Corcoran Card */
#bc-quote.is-expanded {
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow:
    0 24px 80px rgba(0, 0, 0, 0.42),
    0 0 0 1px rgba(255, 255, 255, 0.08);
}

#bc-quote.is-expanded .btn-play {
  color: #7efbbd;
  border-color: #7efbbd;
  background: rgba(126, 251, 189, 0.1);
}

#bc-quote.is-expanded .btn-play:hover {
  background: #7efbbd;
  color: #000;
  box-shadow: 0 0 15px rgba(126, 251, 189, 0.4);
}

/* Ricardo Guise Letter Reveal Logic */
.letter-wrapper {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s ease-out;
}

.use-item.is-expanded .letter-wrapper {
  grid-template-rows: 1fr;
}

.letter-inner {
  overflow: hidden;
  min-height: 0;
  margin-top: 0;
  background: rgba(0, 0, 0, 0.3);
  border: 0px solid rgba(255, 255, 255, 0.1);
  padding: 0 48px;
  border-radius: 8px;
  max-width: 800px;
  margin-inline: auto;
  opacity: 0;
  transition: opacity 0.2s ease, padding 0.4s ease-out, margin-top 0.4s ease-out, border-width 0.4s ease-out;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.95rem;
  line-height: 1.8;
}

.use-item.is-expanded .letter-inner {
  opacity: 1;
  margin-top: 24px;
  padding: 32px 48px 48px 48px;
  border-width: 1px;
}

.letter-inner p {
  color: rgba(255, 255, 255, 0.5); /* Muted grey */
  margin-bottom: 1em;
}

.use-item.is-expanded .letter-inner p {
  animation: letter-text-brighten 12s ease-in-out forwards;
}

@keyframes letter-text-brighten {
  0%, 83.33% { color: rgba(255, 255, 255, 0.5); }
  100% { color: rgba(255, 255, 255, 0.7); }
}

.letter-inner p:last-child {
  margin-bottom: 0;
}

.neon-highlight {
  color: inherit;
  transition: color 0.5s ease, text-shadow 0.5s ease;
}

.use-item.is-expanded .neon-highlight {
  color: #fff;
  text-shadow: 0 0 10px var(--neon-cyan), 0 0 20px var(--neon-cyan);
}

.use-item.is-expanded .highlight-1 { transition-delay: 0.5s; }
.use-item.is-expanded .highlight-2 { transition-delay: 1.0s; }
.use-item.is-expanded .highlight-3 { transition-delay: 1.5s; }
.use-item.is-expanded .highlight-4 { transition-delay: 2.0s; }
.use-item.is-expanded .highlight-5 { transition-delay: 2.5s; }
.use-item.is-expanded .highlight-6 { transition-delay: 3.0s; }
.use-item.is-expanded .highlight-7 { transition-delay: 3.5s; }

.rg-sig {
  display: block;
  max-width: 200px;
  height: auto;
  margin-top: 16px;
  margin-bottom: -8px;
  -webkit-mask-image: linear-gradient(to bottom right, black 45%, transparent 55%);
  mask-image: linear-gradient(to bottom right, black 45%, transparent 55%);
  -webkit-mask-size: 220% 220%;
  mask-size: 220% 220%;
  -webkit-mask-position: 100% 100%;
  mask-position: 100% 100%;
}

.use-item.is-expanded .rg-sig {
  animation: handwriting-wipe 1.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  animation-delay: 4.0s; /* Triggers right after highlight 7 finishes */
}

/* Custom Red Color Override for Ricardo Guise Card */
.rg-name {
  color: #ed1c24;
}

#rg-quote.is-expanded .neon-highlight {
  color: #fff;
  text-shadow: 0 0 10px #ff3366, 0 0 20px #ff3366;
  animation: rg-highlight-fadeout 2s ease-in-out 10s forwards;
}

@keyframes rg-highlight-fadeout {
  from {
    color: #fff;
    text-shadow: 0 0 10px rgba(255, 51, 102, 1), 0 0 20px rgba(255, 51, 102, 1);
  }
  to {
    color: inherit;
    text-shadow: 0 0 10px rgba(255, 51, 102, 0), 0 0 20px rgba(255, 51, 102, 0);
  }
}

/* --- Phone-only padding pass ---------------------------------------------
   On desktop these cards have generous internal padding (32–48px), which is
   correct there. On a phone that padding eats most of the screen width and
   forces extra vertical scrolling. These overrides only touch <=600px and are
   placed after the base rules above so they win the cascade (notably the
   expanded letter, whose base rule lives earlier in the file). */
@media (max-width: 600px) {
  /* Hero "WHAT I BRING" card */
  .current-card { padding: 24px; }

  /* Range tab panels — also kills the big empty space above the overline */
  .range-panel { padding: 24px 20px; }

  /* Endorsement quote cards (Ricardo Guise / Barbara Corcoran) */
  .use-item { padding: 24px 20px; }

  /* The reference letter sat inside .use-item AND .letter-inner, so its side
     padding was stacked (card + letter). Trim both so the text isn't squeezed
     into a narrow column that needs constant scrolling. */
  .letter-inner { padding: 0 18px; }
  .use-item.is-expanded .letter-inner { padding: 24px 18px 28px; }
}

.scroll-reserve {
  height: var(--scroll-reserve-height, 0px);
  pointer-events: none;
  visibility: hidden;
}

/* Background final chapter */
.background-section {
  position: relative;
  z-index: 0;
  margin-top: 0;
  padding: var(--space-section) 0;
}

.background-section::before {
  content: "";
  position: absolute;
  inset: 32px 50% 32px auto;
  width: min(520px, 48vw);
  transform: translateX(8%);
  border-radius: 999px;
  background:
    radial-gradient(circle at 30% 30%, rgba(0, 240, 255, 0.18), transparent 58%),
    radial-gradient(circle at 70% 70%, rgba(255, 190, 105, 0.12), transparent 62%);
  filter: blur(48px);
  opacity: 0.8;
  pointer-events: none;
  z-index: -1;
}

.background-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: start;
}

.background-heading {
  margin-bottom: 32px;
}

.background-heading .overline {
  margin-bottom: 0;
}

.background-intro {
  position: sticky;
  top: 48px;
  overflow: hidden;
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.02)),
    rgba(13, 13, 17, 0.72);
  box-shadow:
    0 24px 80px rgba(0, 0, 0, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
}

.background-intro::after {
  content: "SW";
  position: absolute;
  right: -16px;
  bottom: -48px;
  color: rgba(255, 255, 255, 0.035);
  font-size: 9rem;
  font-weight: 900;
  letter-spacing: -0.08em;
  line-height: 1;
  pointer-events: none;
}

.background-intro h2 {
  margin-bottom: 20px;
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1;
}

.background-lede {
  max-width: 48ch;
  margin: 0;
  color: var(--text-muted);
  font-size: 1.08rem;
  line-height: 1.65;
}

.background-drawer-stack {
  display: grid;
  gap: 14px;
}

.background-drawer {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.085);
  border-radius: 20px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.018)),
    rgba(17, 17, 22, 0.78);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.32);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.background-drawer::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 240, 255, 0.14), transparent 30%),
    linear-gradient(180deg, rgba(255, 190, 105, 0.055), transparent 44%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.background-drawer:hover::before,
.background-drawer.is-open::before {
  opacity: 1;
}

.background-drawer-toggle {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 44px 1fr auto 32px;
  gap: 16px;
  align-items: center;
  width: 100%;
  padding: 22px 24px;
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.background-drawer-kicker {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(0, 240, 255, 0.24);
  border-radius: 50%;
  background: rgba(0, 240, 255, 0.09);
  color: var(--neon-cyan);
  font-size: 0.82rem;
  font-weight: 800;
}

.background-drawer-title {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.background-drawer-note {
  color: rgba(255, 210, 160, 0.76);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.background-drawer-icon {
  display: grid;
  place-items: center;
  color: var(--neon-cyan);
  font-size: 1.6rem;
  line-height: 1;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.background-drawer.is-open .background-drawer-icon {
  transform: rotate(45deg);
}

.background-drawer-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.42s cubic-bezier(0.4, 0, 0.2, 1);
}

.background-drawer.is-open .background-drawer-panel {
  grid-template-rows: 1fr;
}

.background-drawer-inner {
  min-height: 0;
  overflow: hidden;
  padding: 0 24px;
  opacity: 0;
  transform: translateY(-6px);
  transition:
    opacity 0.28s ease,
    transform 0.42s cubic-bezier(0.4, 0, 0.2, 1),
    padding 0.42s cubic-bezier(0.4, 0, 0.2, 1);
}

.background-drawer.is-open .background-drawer-inner {
  padding: 0 24px 26px 84px;
  opacity: 1;
  transform: translateY(0);
}

.background-drawer-inner h3 {
  margin: 0 0 12px;
  font-size: 1.35rem;
  line-height: 1.2;
}

.background-drawer-inner p {
  margin: 0 0 14px;
  color: var(--text-muted);
  line-height: 1.68;
}

.background-drawer-inner p:last-child {
  margin-bottom: 0;
}

.background-stamp {
  display: inline-flex;
  margin-top: 10px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 190, 105, 0.4);
  border-radius: 10px;
  background: rgba(255, 190, 105, 0.055);
  color: rgba(255, 210, 160, 0.9);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transform: rotate(-1.5deg);
}

.plain-english-machine {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 26px;
}

.plain-english-machine span,
.plain-english-machine strong {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
}

.plain-english-machine span {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.045);
  color: rgba(255, 255, 255, 0.48);
}

.plain-english-machine span::after {
  content: "";
  position: absolute;
  right: 8px;
  left: 8px;
  top: 50%;
  height: 2px;
  background: rgba(255, 42, 95, 0.85);
  transform: scaleX(0);
  transform-origin: left;
}

.background-drawer.is-open .plain-english-machine span::after {
  animation: background-strike 0.5s ease forwards;
}

.background-drawer.is-open .plain-english-machine span:nth-child(1)::after {
  animation-delay: 0.12s;
}

.background-drawer.is-open .plain-english-machine span:nth-child(2)::after {
  animation-delay: 0.24s;
}

.background-drawer.is-open .plain-english-machine span:nth-child(3)::after {
  animation-delay: 0.36s;
}

.plain-english-machine strong {
  background: linear-gradient(135deg, var(--neon-cyan), rgba(255, 210, 160, 0.92));
  color: #050509;
  box-shadow: 0 0 24px rgba(0, 240, 255, 0.16);
}

@keyframes background-strike {
  to { transform: scaleX(1); }
}

.background-checklist {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.background-checklist li {
  position: relative;
  padding-left: 28px;
  color: rgba(255, 255, 255, 0.74);
}

.background-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--neon-cyan);
  font-weight: 900;
  text-shadow: 0 0 12px rgba(0, 240, 255, 0.35);
}

.background-terminal {
  margin: 20px 0 18px;
  padding: 18px;
  border: 1px solid rgba(0, 240, 255, 0.16);
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.32);
  box-shadow: inset 0 0 24px rgba(0, 240, 255, 0.035);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.background-terminal p {
  margin: 0 0 6px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.9rem;
  line-height: 1.45;
}

.background-terminal p:first-child {
  color: rgba(0, 240, 255, 0.9);
}

.background-terminal span {
  color: rgba(255, 210, 160, 0.92);
}

.background-contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 14px;
  align-items: center;
}

.background-email {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  border-bottom: 1px solid rgba(0, 240, 255, 0.45);
  color: var(--neon-cyan);
  font-weight: 800;
  text-decoration: none;
}

.background-email:hover {
  border-bottom-color: white;
  color: white;
  text-shadow: 0 0 16px rgba(0, 240, 255, 0.35);
}

.background-email::before {
  content: "✉";
  color: rgba(255, 210, 160, 0.92);
}

.background-copy-email {
  padding: 8px 12px;
  border: 1px solid rgba(0, 240, 255, 0.32);
  border-radius: 999px;
  background: rgba(0, 240, 255, 0.08);
  color: var(--neon-cyan);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.background-copy-email:hover {
  background: var(--neon-cyan);
  color: #050509;
  box-shadow: 0 0 18px rgba(0, 240, 255, 0.24);
}

.background-copy-note {
  display: block;
  min-height: 1.3em;
  margin-top: 10px;
  color: rgba(255, 210, 160, 0.9);
  font-size: 0.85rem;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.background-copy-note.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .background-heading {
    margin-bottom: 20px;
  }

  .background-shell {
    grid-template-columns: 1fr;
  }

  .background-intro {
    position: relative;
    top: auto;
  }

  .background-drawer-toggle {
    grid-template-columns: 40px 1fr 28px;
  }

  .background-drawer-note {
    grid-column: 2 / 3;
    white-space: normal;
  }

  .background-drawer-icon {
    grid-column: 3 / 4;
    grid-row: 1 / 2;
  }

  .background-drawer.is-open .background-drawer-inner {
    padding: 0 24px 26px;
  }
}

@media (max-width: 600px) {
  .background-intro {
    padding: 28px;
  }

  .background-drawer-toggle {
    gap: 12px;
    padding: 20px;
  }

  .background-drawer-title {
    font-size: 1rem;
  }
}

/* Modern Studio Report case-study expansion — mirrors the live site's light theme */
.msr-case {
  /* Scoped light-theme tokens lifted from the live MSR site */
  --msr-bg: #f6f5f1;
  --msr-paper: #ffffff;
  --msr-surface: #efeee8;
  --msr-ink: #13212c;
  --msr-ink-soft: #50606d;
  --msr-accent: #177a5b;
  --msr-line: rgba(19, 33, 44, 0.11);
  --msr-line-strong: rgba(19, 33, 44, 0.18);
  --msr-pill: rgba(23, 122, 91, 0.05);
  --msr-accent-soft: rgba(23, 122, 91, 0.12);

  max-width: 1000px;
  border: 1px solid var(--msr-line);
  border-radius: 22px;
  background: var(--msr-bg);
  color: var(--msr-ink);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.32);
}

/* Higher specificity than `.project-details-inner > div` so the cream panel
   actually gets top padding above the green masthead label. */
.project-details-inner > div.msr-case {
  padding-top: 64px;
}

.project-details-inner .msr-case p {
  color: var(--msr-ink-soft);
  font-size: 1.03rem;
  line-height: 1.75;
  margin: 0 0 18px;
}

.project-details-inner .msr-case strong,
.project-details-inner .msr-case em {
  color: var(--msr-ink);
}

.msr-case-masthead {
  position: relative;
  margin-bottom: 32px;
  padding: 0 0 26px;
  border-bottom: 1px solid var(--msr-line);
}

.msr-case-masthead::before {
  content: none;
}

.msr-case-label,
.msr-section-label {
  display: inline-block;
  color: var(--msr-accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1.2;
  text-transform: uppercase;
  text-shadow: none;
}

.project-details-inner .msr-case-tagline {
  max-width: 20ch;
  margin: 12px 0 18px;
  color: var(--msr-ink);
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.msr-case-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.msr-case-chips span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 12px;
  border: 1px solid var(--msr-line);
  border-radius: 999px;
  background: var(--msr-pill);
  color: var(--msr-ink-soft);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.msr-case-section {
  margin-top: 34px;
  padding-top: 32px;
  border-top: 1px solid var(--msr-line);
}

.msr-case-masthead + .msr-case-section {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.msr-case-intro {
  position: relative;
}

.msr-text-column {
  max-width: 820px;
  padding-left: 22px;
  border-left: 2px solid var(--msr-accent-soft);
}

.project-details-inner .msr-text-column p:first-child {
  color: var(--msr-ink);
  font-size: 1.12rem;
}

.msr-section-heading {
  display: grid;
  gap: 8px;
  max-width: 820px;
  margin-bottom: 18px;
}

.msr-section-heading h3 {
  margin: 0;
  color: var(--msr-ink);
  font-size: clamp(1.34rem, 2.4vw, 1.7rem);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.01em;
}

.msr-architecture-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.msr-architecture-card {
  position: relative;
  overflow: hidden;
  min-height: 158px;
  padding: 18px;
  border: 1px solid var(--msr-line);
  border-radius: 16px;
  background: var(--msr-paper);
  box-shadow: 0 1px 0 rgba(16, 24, 32, 0.03);
}

.msr-architecture-card::after {
  content: '';
  position: absolute;
  inset: auto 18px 0;
  height: 2px;
  border-radius: 2px 2px 0 0;
  background: linear-gradient(90deg, var(--msr-accent), rgba(23, 122, 91, 0.2));
}

.msr-architecture-card > span {
  display: block;
  margin-bottom: 18px;
  color: var(--msr-accent);
  font-family: ui-serif, Georgia, serif;
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1;
}

.msr-architecture-card h4 {
  margin: 0 0 7px;
  color: var(--msr-ink);
  font-size: 1rem;
  line-height: 1.25;
}

.project-details-inner .msr-architecture-card p {
  margin: 0;
  color: var(--msr-ink-soft);
  font-size: 0.9rem;
  line-height: 1.55;
}

.msr-case-prose {
  display: grid;
  gap: 26px;
  max-width: 840px;
}

.msr-labeled-copy {
  display: grid;
  gap: 12px;
}

.msr-search-surface {
  display: grid;
  grid-template-columns: minmax(190px, 0.7fr) minmax(0, 1.8fr);
  align-items: start;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--msr-line);
  border-radius: 20px;
  background: var(--msr-surface);
}

.msr-search-query {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--msr-line);
  border-radius: 14px;
  background: var(--msr-paper);
  box-shadow: 0 1px 0 rgba(16, 24, 32, 0.03);
}

.msr-search-query span {
  display: block;
  color: var(--msr-ink-soft);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
}

.msr-search-query strong {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 42px;
  padding: 10px 14px;
  border: 1px solid var(--msr-line);
  border-radius: 999px;
  background: var(--msr-bg);
  color: var(--msr-ink);
  font-size: 1rem;
  line-height: 1.35;
}

.msr-search-query strong::before {
  content: '';
  width: 10px;
  height: 10px;
  border: 2px solid var(--msr-accent);
  border-radius: 50%;
  box-shadow: 6px 6px 0 -4px var(--msr-accent);
  opacity: 0.9;
}

.msr-search-results {
  display: grid;
  gap: 10px;
}

.msr-search-result {
  display: grid;
  gap: 7px;
  padding: 16px;
  border: 1px solid var(--msr-line);
  border-radius: 14px;
  background: var(--msr-paper);
  box-shadow: 0 1px 0 rgba(16, 24, 32, 0.03);
}

.msr-search-result:first-child {
  border-color: var(--msr-accent-soft);
  background: rgba(23, 122, 91, 0.05);
}

.msr-result-type {
  display: block;
  color: var(--msr-accent);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1.25;
  text-transform: uppercase;
}

.msr-search-result strong {
  display: block;
  color: var(--msr-ink);
  font-size: 1rem;
  line-height: 1.35;
}

.project-details-inner .msr-search-result p {
  margin: 0;
  color: var(--msr-ink-soft);
  font-size: 0.9rem;
  line-height: 1.5;
}

.project-details-inner .msr-search-surface + .msr-caption {
  margin-top: 18px;
}

.project-details-inner .msr-caption {
  margin: 12px 0 0;
  color: var(--msr-ink-soft);
  font-size: 0.9rem;
  line-height: 1.5;
}

.msr-mode-showcase {
  position: relative;
  min-height: 420px;
  margin-top: 8px;
}

.msr-shot-placeholder {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  width: min(72%, 680px);
  min-height: 285px;
  border: 1px solid var(--msr-line);
  border-radius: 16px;
  background: var(--msr-paper);
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.22);
}

.msr-shot-light {
  background: var(--msr-paper);
}

.msr-shot-dark {
  margin-top: -142px;
  margin-left: auto;
  border-color: var(--msr-line-strong);
  background: #16202b;
}

.msr-shot-chrome {
  display: flex;
  gap: 7px;
  align-items: center;
  height: 34px;
  padding: 0 13px;
  border-bottom: 1px solid var(--msr-line);
  background: var(--msr-surface);
}

.msr-shot-chrome span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(19, 33, 44, 0.18);
}

.msr-shot-dark .msr-shot-chrome {
  border-bottom-color: rgba(255, 255, 255, 0.08);
  background: #0f1822;
}

.msr-shot-dark .msr-shot-chrome span {
  background: rgba(255, 255, 255, 0.28);
}

.msr-shot-copy {
  display: grid;
  align-content: center;
  gap: 10px;
  min-height: 250px;
  padding: 28px;
}

.msr-shot-copy strong {
  color: var(--msr-ink);
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  line-height: 1.35;
}

.project-details-inner .msr-shot-copy p {
  max-width: 560px;
  margin: 0;
  color: var(--msr-ink-soft);
  font-size: 0.95rem;
  line-height: 1.6;
}

.msr-workflow-ribbon {
  display: grid;
  grid-template-columns: repeat(11, auto);
  align-items: center;
  gap: 8px;
  width: max-content;
  max-width: 100%;
  margin: 4px 0 2px;
  padding: 12px;
  border: 1px solid var(--msr-line);
  border-radius: 18px;
  background: var(--msr-surface);
}

.msr-workflow-ribbon span {
  padding: 7px 11px;
  border: 1px solid var(--msr-line);
  border-radius: 999px;
  background: var(--msr-paper);
  color: var(--msr-ink-soft);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
}

.msr-workflow-ribbon b {
  color: var(--msr-accent);
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1;
}

.msr-tech-notes {
  margin-top: 36px;
  padding: 18px 20px;
  border: 1px solid var(--msr-line);
  border-left: 3px solid var(--msr-accent);
  border-radius: 14px;
  background: rgba(23, 122, 91, 0.05);
}

.project-details-inner .msr-tech-notes p {
  margin: 0;
  color: var(--msr-ink-soft) !important;
  font-size: 0.94rem !important;
  line-height: 1.65;
}

.msr-tech-notes strong {
  color: var(--msr-accent) !important;
}

@media (max-width: 1100px) {
  .msr-workflow-ribbon {
    grid-template-columns: 1fr;
    justify-items: stretch;
    width: 100%;
  }

  .msr-workflow-ribbon span {
    text-align: center;
  }

  .msr-workflow-ribbon b {
    justify-self: center;
    transform: rotate(90deg);
  }
}

@media (max-width: 900px) {
  .msr-case-masthead {
    padding: 0 0 22px;
  }

  .project-details-inner .msr-case-tagline {
    font-size: 1.5rem;
  }

  .msr-search-surface {
    grid-template-columns: 1fr;
  }

  .msr-mode-showcase {
    display: grid;
    gap: 14px;
    min-height: 0;
  }

  .msr-shot-placeholder {
    width: 100%;
    min-height: 0;
  }

  .msr-shot-dark {
    margin-top: 0;
    margin-left: 0;
  }

  .msr-shot-copy {
    min-height: 220px;
  }
}

@media (max-width: 560px) {
  .project-details-inner .msr-case p {
    font-size: 0.98rem;
    line-height: 1.68;
  }

  .msr-case-section {
    margin-top: 28px;
    padding-top: 26px;
  }

  .msr-text-column {
    padding-left: 16px;
  }

  .msr-architecture-grid {
    grid-template-columns: 1fr;
  }

  .msr-case-chips span,
  .msr-workflow-ribbon span {
    white-space: normal;
  }

  .msr-shot-copy {
    min-height: 0;
    padding: 22px;
  }
}

/* The Signal Room technical case-study expansion */
.signal-case {
  --signal-green: #7efbbd;
  --signal-blue: #6ee7ff;
  --signal-amber: #ffd166;
  --signal-surface: rgba(8, 13, 18, 0.72);
  --signal-panel: rgba(10, 18, 24, 0.66);
  max-width: 1000px;
  color: var(--text);
}

.project-details-inner .signal-case p {
  color: rgba(244, 244, 245, 0.78);
  font-size: 1.02rem;
  line-height: 1.72;
  margin: 0 0 18px;
}

.signal-masthead {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 18px;
  position: relative;
  overflow: hidden;
  margin-bottom: 34px;
  padding: 24px;
  border: 1px solid rgba(110, 231, 255, 0.2);
  border-radius: 16px;
  background:
    linear-gradient(90deg, rgba(110, 231, 255, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(110, 231, 255, 0.06) 1px, transparent 1px),
    radial-gradient(circle at 10% 0%, rgba(126, 251, 189, 0.12), transparent 34%),
    radial-gradient(circle at 94% 14%, rgba(0, 240, 255, 0.13), transparent 38%),
    rgba(255, 255, 255, 0.035);
  background-size: 36px 36px, 36px 36px, auto, auto, auto;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 22px 52px rgba(0, 0, 0, 0.28);
}

.signal-masthead::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--signal-green), var(--signal-blue), var(--neon-purple));
}

.signal-masthead-copy {
  position: relative;
  z-index: 1;
}

.signal-label,
.signal-section-label,
.signal-layer-label {
  display: inline-block;
  color: var(--signal-blue);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-transform: uppercase;
  text-shadow: 0 0 12px rgba(110, 231, 255, 0.3);
}

.project-details-inner .signal-tagline {
  max-width: 720px;
  margin: 10px 0 18px;
  color: var(--text);
  font-size: 1.42rem;
  font-weight: 760;
  line-height: 1.35;
}

.signal-chips,
.signal-status-strip,
.signal-layer-items {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.signal-chips span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 11px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.055);
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.82rem;
  font-weight: 750;
  line-height: 1.2;
}

.signal-status-strip {
  align-content: start;
  align-self: start;
  position: relative;
  z-index: 1;
  padding: 14px;
  border: 1px solid rgba(126, 251, 189, 0.14);
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.22);
}

.signal-status-strip span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 9px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(10, 18, 24, 0.72);
  color: rgba(244, 244, 245, 0.76);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1;
}

.signal-status-strip i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal-amber);
  box-shadow: 0 0 12px rgba(255, 209, 102, 0.34);
}

.signal-status-strip .signal-beat {
  background: var(--signal-green);
  box-shadow: 0 0 14px rgba(126, 251, 189, 0.44);
  animation: signal-status-pulse 2.8s ease-in-out infinite;
}

.signal-section {
  margin-top: 34px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.signal-masthead + .signal-section {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.signal-intro {
  max-width: 860px;
  padding-left: 22px;
  border-left: 2px solid rgba(126, 251, 189, 0.26);
}

.project-details-inner .signal-intro p:first-child {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.08rem;
}

.signal-section-heading {
  display: grid;
  gap: 8px;
  max-width: 840px;
  margin-bottom: 18px;
}

.signal-section-heading-compact {
  margin-bottom: 14px;
}

.signal-section-heading h3 {
  margin: 0;
  color: var(--text);
  font-size: 1.32rem;
  font-weight: 760;
  line-height: 1.3;
}

.signal-pipeline {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr repeat(7, minmax(92px, 1fr));
  gap: 14px;
  overflow: hidden;
  padding: 18px;
  border: 1px solid rgba(110, 231, 255, 0.15);
  border-radius: 18px;
  background:
    radial-gradient(circle at 0 50%, rgba(126, 251, 189, 0.12), transparent 36%),
    radial-gradient(circle at 100% 50%, rgba(110, 231, 255, 0.12), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02)),
    var(--signal-surface);
}

.signal-motion-rail {
  position: absolute;
  left: 5%;
  right: 5%;
  top: 50%;
  height: 2px;
  overflow: hidden;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(110, 231, 255, 0.26), rgba(126, 251, 189, 0.2), transparent);
  opacity: 0.72;
}

.signal-motion-rail::after {
  content: '';
  position: absolute;
  top: 0;
  left: -84px;
  width: 84px;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--signal-blue), var(--signal-green), transparent);
  box-shadow: 0 0 18px rgba(110, 231, 255, 0.28);
  animation: signal-flow-x 7s linear infinite;
}

.signal-node {
  display: grid;
  align-content: center;
  gap: 8px;
  min-height: 104px;
  position: relative;
  z-index: 1;
  min-width: 0;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 13px;
  background: rgba(9, 13, 18, 0.82);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.055);
}

.signal-node span {
  color: var(--signal-green);
  font-size: 0.67rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  line-height: 1.2;
  text-transform: uppercase;
}

.signal-node strong {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.92rem;
  line-height: 1.3;
}

.signal-node-sources strong {
  width: max-content;
  max-width: 100%;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(126, 251, 189, 0.08);
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.76rem;
}

.project-details-inner .signal-split-section > p {
  max-width: 840px;
  margin: 18px 0 18px;
}

.signal-layer-system {
  display: grid;
  gap: 12px;
  max-width: 900px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(110, 231, 255, 0.035), transparent 42%),
    rgba(255, 255, 255, 0.025);
}

.signal-layer {
  position: relative;
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.035);
}

.signal-layer-deterministic {
  border-color: rgba(126, 251, 189, 0.24);
  background:
    linear-gradient(90deg, rgba(126, 251, 189, 0.08), transparent 50%),
    rgba(9, 13, 18, 0.68);
  box-shadow: inset 0 -2px 0 rgba(126, 251, 189, 0.14);
}

.signal-layer-ai {
  border-color: rgba(139, 92, 246, 0.18);
  background:
    linear-gradient(90deg, rgba(139, 92, 246, 0.065), transparent 50%),
    rgba(9, 13, 18, 0.46);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
}

.signal-layer-label b {
  margin-right: 8px;
  color: var(--signal-green);
}

.signal-layer-ai .signal-layer-label b {
  color: rgba(139, 92, 246, 0.9);
}

.signal-layer-connector {
  justify-self: center;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  color: rgba(244, 244, 245, 0.56);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1.2;
  text-transform: uppercase;
}

.signal-layer-items {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.signal-layer-items span {
  display: grid;
  place-items: center;
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 10px;
  background: rgba(9, 13, 18, 0.58);
  color: rgba(244, 244, 245, 0.76);
  font-size: 0.8rem;
  font-weight: 720;
  line-height: 1.25;
  text-align: center;
}

.signal-layer-deterministic .signal-layer-items span {
  border-color: rgba(126, 251, 189, 0.14);
  background: rgba(8, 14, 13, 0.72);
}

.signal-layer-ai .signal-layer-items span {
  border-color: rgba(139, 92, 246, 0.13);
  background: rgba(12, 10, 18, 0.54);
  color: rgba(244, 244, 245, 0.68);
}

.signal-human-loop {
  max-width: 900px;
  padding: 20px;
  border: 1px solid rgba(110, 231, 255, 0.14);
  border-radius: 16px;
  background:
    linear-gradient(90deg, rgba(126, 251, 189, 0.055), transparent 55%),
    rgba(255, 255, 255, 0.032);
}

.signal-decision-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  width: 100%;
  gap: 10px;
}

.signal-decision-flow span {
  display: inline-flex;
  flex: 1 1 96px;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 999px;
  background: rgba(9, 13, 18, 0.64);
  color: rgba(244, 244, 245, 0.68);
  font-size: 0.84rem;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
}

.signal-decision-flow .is-active {
  border-color: rgba(126, 251, 189, 0.38);
  color: var(--signal-green);
  background: rgba(126, 251, 189, 0.08);
  box-shadow: 0 0 18px rgba(126, 251, 189, 0.12);
}

.signal-decision-flow .signal-flow-result {
  flex-grow: 1.15;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.055);
}

.signal-decision-flow .signal-flow-result:last-child {
  flex-grow: 1.65;
}

.signal-decision-flow b {
  flex: 0 0 auto;
  color: var(--signal-blue);
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1;
}

.project-details-inner .signal-model-copy {
  max-width: 850px;
  margin: 0 0 18px;
  color: rgba(244, 244, 245, 0.76);
}

.signal-model-router {
  --route-hub-x: 48%;
  --route-hub-y: 50%;
  --route-in-length: 26%;
  --route-out-length: 28%;
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(210px, 1fr) minmax(148px, 0.56fr) minmax(240px, 1.18fr);
  gap: 24px;
  max-width: 960px;
  overflow: hidden;
  padding: 20px;
  border: 1px solid rgba(110, 231, 255, 0.15);
  border-radius: 18px;
  background:
    radial-gradient(circle at 48% 50%, rgba(126, 251, 189, 0.12), transparent 28%),
    radial-gradient(circle at 72% 12%, rgba(139, 92, 246, 0.08), transparent 30%),
    rgba(8, 13, 18, 0.82);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 22px 52px rgba(0, 0, 0, 0.22);
}

.signal-model-router::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(110, 231, 255, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(110, 231, 255, 0.028) 1px, transparent 1px);
  background-size: 38px 38px;
  opacity: 0.7;
}

.signal-model-column {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 10px;
  align-content: center;
}

.signal-model-task,
.signal-model-provider {
  display: grid;
  gap: 5px;
  min-width: 0;
  padding: 13px 14px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.016)),
    rgba(8, 13, 18, 0.78);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.045);
}

.signal-model-task {
  border-left: 2px solid rgba(110, 231, 255, 0.46);
}

.signal-model-provider {
  border-color: rgba(126, 251, 189, 0.14);
  border-right: 2px solid rgba(126, 251, 189, 0.34);
}

.signal-model-task strong,
.signal-model-provider strong {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.25;
}

.signal-model-task small,
.signal-model-provider small {
  color: rgba(244, 244, 245, 0.58);
  font-size: 0.78rem;
  font-weight: 650;
  line-height: 1.35;
}

.signal-model-core {
  position: relative;
  z-index: 3;
  align-self: center;
  justify-self: center;
  display: grid;
  place-items: center;
  gap: 8px;
  width: min(164px, 100%);
  min-height: 164px;
  padding: 18px;
  text-align: center;
  border: 1px solid rgba(126, 251, 189, 0.28);
  border-radius: 22px;
  background:
    radial-gradient(circle at 50% 20%, rgba(126, 251, 189, 0.18), transparent 48%),
    linear-gradient(180deg, rgba(110, 231, 255, 0.12), rgba(139, 92, 246, 0.065)),
    rgba(5, 11, 15, 0.94);
  box-shadow: 0 0 0 1px rgba(110, 231, 255, 0.08), 0 18px 44px rgba(0, 0, 0, 0.34);
}

.signal-model-core::before {
  content: '';
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(110, 231, 255, 0.12);
  border-radius: 16px;
  pointer-events: none;
}

.signal-model-core strong {
  color: var(--signal-green);
  font-size: 0.8rem;
  font-weight: 880;
  letter-spacing: 0.16em;
  line-height: 1.2;
}

.signal-model-core span {
  max-width: 120px;
  color: rgba(244, 244, 245, 0.7);
  font-size: 0.82rem;
  font-weight: 720;
  line-height: 1.3;
}

.signal-route-line {
  position: absolute;
  z-index: 1;
  top: var(--route-hub-y);
  height: 1px;
  margin-top: -0.5px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(110, 231, 255, 0.3), rgba(126, 251, 189, 0.32));
  opacity: 0.64;
  pointer-events: none;
  transform: rotate(var(--route-angle, 0deg));
}

.signal-route-line::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal-green);
  box-shadow: 0 0 14px rgba(126, 251, 189, 0.55), 0 0 22px rgba(110, 231, 255, 0.22);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.72);
  animation: signal-route-travel 11s ease-in-out infinite;
  animation-delay: var(--route-delay, 0s);
}

.signal-route-in {
  left: calc(var(--route-hub-x) - var(--route-in-length));
  width: var(--route-in-length);
  transform-origin: 100% 50%;
}

.signal-route-out {
  left: var(--route-hub-x);
  width: var(--route-out-length);
  background: linear-gradient(90deg, rgba(126, 251, 189, 0.32), rgba(110, 231, 255, 0.28), transparent);
  transform-origin: 0 50%;
}

.signal-route-1 { --route-angle: 39deg; --route-delay: 0s; }
.signal-route-2 { --route-angle: 20deg; --route-delay: 1.1s; }
.signal-route-3 { --route-angle: 0deg; --route-delay: 2.2s; }
.signal-route-4 { --route-angle: -20deg; --route-delay: 3.3s; }
.signal-route-5 { --route-angle: -39deg; --route-delay: 4.4s; }
.signal-route-6 { --route-angle: -41deg; --route-delay: 5.5s; }
.signal-route-7 { --route-angle: -25deg; --route-delay: 6.6s; }
.signal-route-8 { --route-angle: -9deg; --route-delay: 7.7s; }
.signal-route-9 { --route-angle: 8deg; --route-delay: 8.8s; }
.signal-route-10 { --route-angle: 24deg; --route-delay: 9.9s; }
.signal-route-11 { --route-angle: 40deg; --route-delay: 11s; }

.project-details-inner .signal-model-caption {
  max-width: 760px;
  margin: 14px 0 0;
  color: rgba(244, 244, 245, 0.66);
  font-size: 0.92rem;
  line-height: 1.6;
}

.project-details-inner .signal-model-router + .signal-model-caption {
  margin-top: 18px;
}

.signal-product-view {
  display: grid;
  gap: 12px;
}

.signal-product-frame {
  overflow: hidden;
  border: 1px solid rgba(110, 231, 255, 0.16);
  border-radius: 18px;
  background:
    radial-gradient(circle at 18% 0%, rgba(126, 251, 189, 0.08), transparent 32%),
    rgba(8, 13, 18, 0.9);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

.signal-product-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  height: 38px;
  padding: 0 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(0, 0, 0, 0.32);
}

.signal-product-chrome > span {
  color: rgba(244, 244, 245, 0.48);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.signal-product-dots {
  display: flex;
  gap: 7px;
}

.signal-product-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(126, 251, 189, 0.36);
}

.signal-product-stage {
  position: relative;
  overflow: hidden;
  min-height: 520px;
  background:
    linear-gradient(90deg, rgba(110, 231, 255, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(110, 231, 255, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01));
  background-size: 42px 42px, 42px 42px, auto;
}

.signal-product-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateX(18px);
  animation: signal-product-slide 21s ease-in-out infinite;
}

.signal-product-slide.is-one {
  opacity: 1;
  transform: translateX(0);
}

.signal-product-slide.is-two {
  animation-delay: 7s;
}

.signal-product-slide.is-three {
  animation-delay: 14s;
}

.signal-product-skeleton {
  position: absolute;
  inset: 34px 34px 34px;
  display: grid;
  grid-template-columns: 150px 1fr 1fr;
  grid-template-rows: 38px repeat(5, 48px);
  gap: 12px;
  opacity: 0.58;
}

.signal-product-skeleton span {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  background:
    linear-gradient(90deg, rgba(126, 251, 189, 0.08), rgba(110, 231, 255, 0.04)),
    rgba(9, 13, 18, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.signal-product-skeleton span:nth-child(1) {
  grid-row: 1 / -1;
}

.signal-product-skeleton span:nth-child(2) {
  grid-column: 2 / -1;
}

.signal-product-skeleton span:nth-child(3) {
  grid-column: 2 / -1;
  grid-row: 2 / 5;
}

.signal-product-skeleton span:nth-child(4) {
  grid-column: 2 / -1;
  grid-row: 5 / -1;
}

.signal-product-skeleton-detail {
  grid-template-columns: 1.2fr 0.8fr;
  grid-template-rows: 52px 1fr 72px;
}

.signal-product-skeleton-detail span:nth-child(1) {
  grid-column: 1 / -1;
  grid-row: 1;
}

.signal-product-skeleton-detail span:nth-child(2) {
  grid-column: 1;
  grid-row: 2 / -1;
}

.signal-product-skeleton-detail span:nth-child(3) {
  grid-column: 2;
  grid-row: 2;
}

.signal-product-skeleton-detail span:nth-child(4) {
  grid-column: 2;
  grid-row: 3;
}

.signal-product-skeleton-draft {
  grid-template-columns: 1fr 0.58fr;
  grid-template-rows: 54px 1fr 1fr;
}

.signal-product-skeleton-draft span:nth-child(1) {
  grid-column: 1;
  grid-row: 1;
}

.signal-product-skeleton-draft span:nth-child(2) {
  grid-column: 1;
  grid-row: 2 / -1;
}

.signal-product-skeleton-draft span:nth-child(3) {
  grid-column: 2;
  grid-row: 1 / 3;
}

.signal-product-skeleton-draft span:nth-child(4) {
  grid-column: 2;
  grid-row: 3;
}

.signal-product-meta {
  position: absolute;
  left: 34px;
  bottom: 32px;
  z-index: 1;
  display: grid;
  gap: 8px;
  max-width: 520px;
  padding: 17px 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  background: rgba(4, 8, 12, 0.78);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.3);
}

.signal-product-meta strong {
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  line-height: 1.3;
}

.project-details-inner .signal-product-meta p {
  margin: 0;
  color: rgba(244, 244, 245, 0.72);
  font-size: 0.9rem;
  line-height: 1.52;
}

.signal-product-meta small {
  color: rgba(126, 251, 189, 0.74);
  font-size: 0.75rem;
  font-weight: 760;
  line-height: 1.3;
}

.signal-product-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.signal-product-nav span {
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: rgba(244, 244, 245, 0.62);
  font-size: 0.78rem;
  font-weight: 760;
  line-height: 1.2;
  transition: all 0.3s ease;
  animation: signal-nav-pulse 21s ease-in-out infinite;
}

.signal-product-nav span:nth-child(1) {
  animation-delay: 0s;
}

.signal-product-nav span:nth-child(2) {
  animation-delay: 7s;
}

.signal-product-nav span:nth-child(3) {
  animation-delay: 14s;
}

.signal-closing-panel {
  display: grid;
  gap: 16px;
  padding: 18px;
  border: 1px solid rgba(126, 251, 189, 0.14);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(126, 251, 189, 0.06), transparent 38%),
    rgba(255, 255, 255, 0.032);
}

.signal-closing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.signal-closing-group {
  padding: 15px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 14px;
  background: rgba(9, 13, 18, 0.6);
}

.signal-closing-group > span {
  display: block;
  margin-bottom: 10px;
  color: var(--signal-green);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  line-height: 1.2;
}

.signal-closing-group ul {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.signal-closing-group li {
  color: rgba(244, 244, 245, 0.74);
  font-size: 0.9rem;
  line-height: 1.35;
}

.signal-closing-group li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: rgba(110, 231, 255, 0.56);
  vertical-align: 0.08em;
}

.project-details-inner .signal-closing-scope,
.project-details-inner .signal-closing-underhood {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(244, 244, 245, 0.7);
  font-size: 0.92rem;
  line-height: 1.62;
}

.project-details-inner .signal-closing-underhood {
  padding-top: 0;
  border-top: 0;
}

.signal-closing-underhood strong {
  color: var(--signal-green);
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

@keyframes signal-flow-x {
  from { left: -84px; }
  to { left: 100%; }
}

@keyframes signal-flow-y {
  from { top: -84px; }
  to { top: 100%; }
}

@keyframes signal-status-pulse {
  0%, 100% {
    opacity: 0.65;
    transform: scale(0.9);
  }
  45% {
    opacity: 1;
    transform: scale(1.16);
  }
}

@keyframes signal-route-travel {
  0%, 10% {
    left: 0;
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.72);
  }
  16%, 30% {
    opacity: 1;
  }
  42% {
    left: 100%;
    opacity: 0;
    transform: translate(-50%, -50%) scale(1);
  }
  100% {
    left: 100%;
    opacity: 0;
    transform: translate(-50%, -50%) scale(1);
  }
}

@keyframes signal-product-slide {
  0%, 28% {
    opacity: 1;
    transform: translateX(0);
  }
  34%, 94% {
    opacity: 0;
    transform: translateX(-18px);
  }
  95%, 100% {
    opacity: 0;
    transform: translateX(18px);
  }
}

@keyframes signal-nav-pulse {
  0%, 28% {
    color: var(--text);
    border-color: rgba(126, 251, 189, 0.4);
    background: rgba(126, 251, 189, 0.12);
    box-shadow: 0 0 16px rgba(126, 251, 189, 0.25);
  }
  34%, 100% {
    color: rgba(244, 244, 245, 0.62);
    border-color: rgba(255, 255, 255, 0.09);
    background: rgba(255, 255, 255, 0.04);
    box-shadow: none;
  }
}

@media (max-width: 900px) {
  .signal-masthead {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .project-details-inner .signal-tagline {
    font-size: 1.26rem;
  }

  .signal-pipeline {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .signal-motion-rail {
    inset: 24px auto 24px 27px;
    width: 2px;
    height: auto;
    background: linear-gradient(180deg, transparent, rgba(110, 231, 255, 0.26), rgba(126, 251, 189, 0.2), transparent);
  }

  .signal-motion-rail::after {
    top: -84px;
    left: 0;
    width: 100%;
    height: 84px;
    background: linear-gradient(180deg, transparent, var(--signal-blue), var(--signal-green), transparent);
    animation-name: signal-flow-y;
  }

  .signal-node {
    min-height: 0;
    padding-left: 28px;
  }

  .signal-closing-grid {
    grid-template-columns: 1fr;
  }

  .signal-layer-items {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .signal-model-router {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 18px;
  }

  .signal-model-router::after {
    content: '';
    position: absolute;
    top: 18px;
    bottom: 18px;
    left: 50%;
    z-index: 1;
    width: 1px;
    background: linear-gradient(180deg, transparent, rgba(110, 231, 255, 0.28), rgba(126, 251, 189, 0.24), transparent);
  }

  .signal-route-line {
    display: none;
  }

  .signal-model-column {
    align-content: stretch;
  }

  .signal-model-core {
    width: 100%;
    min-height: 0;
    border-radius: 16px;
  }

  .signal-model-core span {
    max-width: none;
  }

  .signal-product-stage {
    min-height: 460px;
  }

  .signal-product-skeleton {
    inset: 28px 24px 28px;
  }

  .signal-product-meta {
    left: 24px;
    right: 24px;
    bottom: 24px;
    max-width: none;
  }
}

@media (max-width: 560px) {
  .project-details-inner .signal-case p {
    font-size: 0.98rem;
    line-height: 1.68;
  }

  .signal-section {
    margin-top: 28px;
    padding-top: 26px;
  }

  .signal-intro {
    padding-left: 16px;
  }

  .signal-status-strip,
  .signal-chips,
  .signal-layer-items {
    align-items: stretch;
    flex-direction: column;
  }

  .signal-chips span,
  .signal-layer-items span {
    width: 100%;
  }

  .signal-layer-items {
    grid-template-columns: 1fr;
  }

  .signal-layer-ai {
    width: 100%;
  }

  .signal-model-router {
    padding: 14px;
  }

  .signal-model-task,
  .signal-model-provider {
    padding: 12px;
  }

  .signal-product-stage {
    min-height: 430px;
  }

  .signal-product-skeleton {
    inset: 22px 18px 22px;
    grid-template-columns: 1fr;
    grid-template-rows: 40px 68px 96px 72px;
    opacity: 0.42;
  }

  .signal-product-skeleton span,
  .signal-product-skeleton span:nth-child(1),
  .signal-product-skeleton span:nth-child(2),
  .signal-product-skeleton span:nth-child(3),
  .signal-product-skeleton span:nth-child(4) {
    grid-column: auto;
    grid-row: auto;
  }

  .signal-product-meta {
    left: 16px;
    right: 16px;
    bottom: 16px;
    padding: 15px;
  }

  .signal-product-nav {
    flex-direction: column;
  }

  .signal-product-nav span {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .signal-motion-rail::after,
  .signal-status-strip .signal-beat,
  .signal-route-line::after,
  .signal-product-slide {
    animation: none;
  }
}

/* =====================================================================
   HandyToolkit.net case study — project card #04
   Self-contained, colourful block with a live Pop / Nova re-skin.
   Everything is scoped under .handy-case and driven by local custom
   properties; the two moods are token swaps on [data-handy-theme],
   mirroring the real site. Nothing here touches the rest of the resume.
   ===================================================================== */

.handy-case {
  --hc-fade: 1.4s;
  --hc-canvas-pop:
    radial-gradient(circle at 86% 6%, rgba(255, 47, 135, 0.16), transparent 44%),
    linear-gradient(135deg, #fff4ae 0%, #ffe0c4 30%, #ffd9f0 58%, #d7dcff 82%, #bfeeff 100%);
  --hc-canvas-nova:
    radial-gradient(circle at 86% 6%, rgba(122, 72, 255, 0.22), transparent 46%),
    linear-gradient(135deg, #050410 0%, #080612 46%, #04030d 100%);
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: 18px;
  color: var(--hc-ink-2);
  transition: color var(--hc-fade) ease;
}

/* Balanced, full-width padding instead of the global header-aligned inset. */
.project-details-inner > div.handy-case {
  padding: clamp(20px, 3.5vw, 38px);
}

/* Mood background: two stacked gradient layers cross-fade on theme swap. */
.handy-case::before,
.handy-case::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  transition: opacity var(--hc-fade) ease;
}
.handy-case::before { background: var(--hc-canvas-pop); }
.handy-case::after { background: var(--hc-canvas-nova); }
.handy-case[data-handy-theme="pop"]::before { opacity: 1; }
.handy-case[data-handy-theme="pop"]::after { opacity: 0; }
.handy-case[data-handy-theme="nova"]::before { opacity: 0; }
.handy-case[data-handy-theme="nova"]::after { opacity: 1; }

/* ---- Pop: bright, sunny, confident ---- */
.handy-case[data-handy-theme="pop"] {
  --hc-ink: #20111f;
  --hc-ink-2: #3b2a45;
  --hc-ink-soft: #6c5570;
  --hc-kicker: #c8186b;
  --hc-surface: rgba(255, 255, 255, 0.62);
  --hc-surface-strong: rgba(255, 255, 255, 0.85);
  --hc-border: rgba(23, 19, 35, 0.16);
  --hc-border-strong: rgba(23, 19, 35, 0.34);
  --hc-tile-shadow: 0 0.5rem 0 rgba(23, 19, 35, 0.12);
  --hc-tile-shadow-hover: 0 0.7rem 0 rgba(23, 19, 35, 0.16);
  --hc-accent: #551bff;
  --hc-on-accent: #ffffff;
  --hc-cat-text-wranglers: linear-gradient(135deg, #16dfff 0%, #336dff 48%, #8a4dff 100%);
  --hc-cat-picture-bench: linear-gradient(135deg, #ff2f87 0%, #ff7a1a 50%, #ffda2e 100%);
  --hc-cat-file-oddities: linear-gradient(135deg, #31f0a7 0%, #ffda2e 47%, #ff7a1a 100%);
  --hc-cat-web-bits: linear-gradient(135deg, #8a4dff 0%, #ff2f87 48%, #16dfff 100%);
  --hc-cat-number-nook: linear-gradient(135deg, #2fe6b0 0%, #16dfff 48%, #ffda2e 100%);
  --hc-cat-data-drawers: linear-gradient(135deg, #ff4f6d 0%, #8a4dff 50%, #31f0a7 100%);
  --hc-cat-media-bench: linear-gradient(135deg, #ff7a1a 0%, #ff2f87 52%, #8a4dff 100%);
  --hc-cat-time-fiddlers: linear-gradient(135deg, #336dff 0%, #16dfff 52%, #31f0a7 100%);
  --hc-cat-desk-helpers: linear-gradient(135deg, #ffda2e 0%, #ff7a1a 46%, #ff2f87 100%);
  --hc-cat-colour-bits: linear-gradient(135deg, #ff2f87 0%, #ffda2e 36%, #31f0a7 68%, #16dfff 100%);
  --hc-cat-setup-bay: linear-gradient(135deg, #ffda2e 0%, #31f0a7 48%, #16dfff 100%);
  --hc-cat-oddments: linear-gradient(135deg, #8a4dff 0%, #ffda2e 48%, #ff2f87 100%);
}

/* ---- Nova: calm, dark, quiet ---- */
.handy-case[data-handy-theme="nova"] {
  --hc-ink: #fffaff;
  --hc-ink-2: #d8d2e4;
  --hc-ink-soft: #aaa1bb;
  --hc-kicker: #62e8ff;
  --hc-surface: rgba(255, 255, 255, 0.045);
  --hc-surface-strong: rgba(255, 255, 255, 0.08);
  --hc-border: rgba(255, 255, 255, 0.14);
  --hc-border-strong: rgba(255, 255, 255, 0.32);
  --hc-tile-shadow: 0 1rem 2.4rem rgba(0, 0, 0, 0.45);
  --hc-tile-shadow-hover: 0 1.3rem 3rem rgba(0, 0, 0, 0.55);
  --hc-accent: #62e8ff;
  --hc-on-accent: #04030d;
  --hc-cat-text-wranglers: linear-gradient(135deg, #62e8ff 0%, #4c7cff 52%, #8b65ff 100%);
  --hc-cat-picture-bench: linear-gradient(135deg, #e94bb0 0%, #9867ff 58%, #d58cff 100%);
  --hc-cat-file-oddities: linear-gradient(135deg, #26e0bd 0%, #62e8ff 60%, #87f0db 100%);
  --hc-cat-web-bits: linear-gradient(135deg, #8b65ff 0%, #e94bb0 54%, #62e8ff 100%);
  --hc-cat-number-nook: linear-gradient(135deg, #36e7b8 0%, #62e8ff 52%, #d7e97d 100%);
  --hc-cat-data-drawers: linear-gradient(135deg, #ff6f91 0%, #8b65ff 50%, #26e0bd 100%);
  --hc-cat-media-bench: linear-gradient(135deg, #e94bb0 0%, #8b65ff 54%, #62e8ff 100%);
  --hc-cat-time-fiddlers: linear-gradient(135deg, #4c7cff 0%, #62e8ff 52%, #26e0bd 100%);
  --hc-cat-desk-helpers: linear-gradient(135deg, #f2c84b 0%, #e94bb0 50%, #8b65ff 100%);
  --hc-cat-colour-bits: linear-gradient(135deg, #e94bb0 0%, #f2c84b 34%, #26e0bd 66%, #62e8ff 100%);
  --hc-cat-setup-bay: linear-gradient(135deg, #87f0db 0%, #62e8ff 54%, #9867ff 100%);
  --hc-cat-oddments: linear-gradient(135deg, #8b65ff 0%, #f2c84b 48%, #e94bb0 100%);
}

/* Typography (beats the global .project-details-inner rules). */
.project-details-inner .handy-case p {
  margin: 0 0 14px;
  color: var(--hc-ink-2);
  font-size: 1.02rem;
  line-height: 1.7;
  transition: color var(--hc-fade) ease;
}
.project-details-inner .handy-case p:last-child { margin-bottom: 0; }
.project-details-inner .handy-case strong { color: var(--hc-ink); transition: color var(--hc-fade) ease; }

.handy-case .handy-h3 {
  margin: 4px 0 14px;
  color: var(--hc-ink);
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  transition: color var(--hc-fade) ease;
}

.handy-section-label {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--hc-kicker);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: color var(--hc-fade) ease;
}

.handy-block {
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--hc-border);
  transition: border-color var(--hc-fade) ease;
}

/* ---- Masthead ---- */
.handy-masthead-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.handy-switch-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  margin-left: auto;
}
.handy-theme-switch {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--hc-border-strong);
  border-radius: 999px;
  background-color: var(--hc-surface);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: background-color var(--hc-fade) ease, border-color var(--hc-fade) ease;
}
.handy-theme-switch button {
  min-height: 30px;
  padding: 6px 16px;
  border: 0;
  border-radius: 999px;
  color: var(--hc-ink-soft);
  background-color: transparent;
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 800;
  transition: color 0.2s ease, background-color 0.2s ease;
}
.handy-theme-switch button:hover { color: var(--hc-ink); }
.handy-theme-switch button[aria-pressed="true"] {
  color: var(--hc-on-accent);
  background-color: var(--hc-accent);
}

.project-details-inner .handy-case p.handy-tagline {
  max-width: 24ch;
  margin: 0 0 18px;
  color: var(--hc-ink);
  font-size: clamp(1.6rem, 3.2vw, 2.25rem);
  font-weight: 850;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.handy-masthead-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.handy-visit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 999px;
  color: var(--hc-on-accent);
  background-color: var(--hc-accent);
  font-weight: 800;
  font-size: 0.95rem;
  text-decoration: none;
  box-shadow: var(--hc-tile-shadow);
  transition: transform 0.2s cubic-bezier(0.2, 0.9, 0.25, 1), box-shadow 0.2s ease, background-color var(--hc-fade) ease, color var(--hc-fade) ease;
}
.handy-visit:hover { transform: translateY(-2px); box-shadow: var(--hc-tile-shadow-hover); }
.handy-visit span { transition: transform 0.2s ease; }
.handy-visit:hover span { transform: translateX(3px); }
.handy-switch-hint {
  color: var(--hc-ink-soft);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: center;
  transition: color var(--hc-fade) ease;
}

.handy-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.handy-chips span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 12px;
  border: 1px solid var(--hc-border);
  border-radius: 999px;
  background-color: var(--hc-surface);
  color: var(--hc-ink-2);
  font-size: 0.8rem;
  font-weight: 700;
  transition: background-color var(--hc-fade) ease, color var(--hc-fade) ease, border-color var(--hc-fade) ease;
}

/* ---- By the numbers ---- */
.handy-stats {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}
.handy-stat {
  display: grid;
  gap: 4px;
  padding: 16px 14px;
  border: 1px solid var(--hc-border);
  border-radius: 14px;
  background-color: var(--hc-surface);
  box-shadow: var(--hc-tile-shadow);
  transition: background-color var(--hc-fade) ease, border-color var(--hc-fade) ease, box-shadow var(--hc-fade) ease;
}
.handy-stat strong {
  font-size: 1.7rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
}
.handy-stat span {
  color: var(--hc-ink-soft);
  font-size: 0.76rem;
  font-weight: 700;
  transition: color var(--hc-fade) ease;
}

/* ---- Category spectrum ---- */
.handy-spectrum {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 8px;
}
.handy-cat {
  --hc-cat: var(--hc-cat-text-wranglers);
  display: inline-flex;
  align-items: center;
  padding: 9px 15px;
  border-radius: 999px;
  color: #ffffff;
  background-image: var(--hc-cat);
  background-size: 160% 160%;
  background-position: 0% 50%;
  font-size: 0.85rem;
  font-weight: 800;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45), 0 0 3px rgba(0, 0, 0, 0.25);
  box-shadow: var(--hc-tile-shadow);
  transition: transform 0.2s cubic-bezier(0.2, 0.9, 0.25, 1), box-shadow 0.2s ease;
}
.handy-cat:hover { transform: translateY(-3px) scale(1.03); box-shadow: var(--hc-tile-shadow-hover); }
.handy-cat--text-wranglers { --hc-cat: var(--hc-cat-text-wranglers); }
.handy-cat--picture-bench { --hc-cat: var(--hc-cat-picture-bench); }
.handy-cat--file-oddities { --hc-cat: var(--hc-cat-file-oddities); }
.handy-cat--web-bits { --hc-cat: var(--hc-cat-web-bits); }
.handy-cat--number-nook { --hc-cat: var(--hc-cat-number-nook); }
.handy-cat--data-drawers { --hc-cat: var(--hc-cat-data-drawers); }
.handy-cat--media-bench { --hc-cat: var(--hc-cat-media-bench); }
.handy-cat--time-fiddlers { --hc-cat: var(--hc-cat-time-fiddlers); }
.handy-cat--desk-helpers { --hc-cat: var(--hc-cat-desk-helpers); }
.handy-cat--colour-bits { --hc-cat: var(--hc-cat-colour-bits); }
.handy-cat--setup-bay { --hc-cat: var(--hc-cat-setup-bay); }
.handy-cat--oddments { --hc-cat: var(--hc-cat-oddments); }

/* ---- Moods ---- */
.handy-moods em { font-style: italic; color: var(--hc-ink); }

/* ---- AI testbed ---- */
.handy-pipeline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin-top: 18px;
}
.handy-pipe-node {
  display: inline-flex;
  align-items: center;
  padding: 9px 14px;
  border: 1px solid var(--hc-border-strong);
  border-radius: 10px;
  background-color: var(--hc-surface-strong);
  color: var(--hc-ink);
  font-size: 0.82rem;
  font-weight: 800;
  box-shadow: var(--hc-tile-shadow);
  transition: background-color var(--hc-fade) ease, border-color var(--hc-fade) ease, color var(--hc-fade) ease;
}
.handy-pipeline b {
  color: var(--hc-kicker);
  font-size: 1.05rem;
  transition: color var(--hc-fade) ease;
}
.handy-pipe-ai {
  color: var(--hc-on-accent);
  background-color: var(--hc-accent);
  border-color: transparent;
}
.handy-pipe-live {
  color: #ffffff;
  background-image: var(--hc-cat-colour-bits);
  border-color: transparent;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.28);
}

/* ---- Flagship tools ---- */
.handy-flagship {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}
.handy-tool {
  display: grid;
  gap: 5px;
  padding: 15px 16px;
  border: 1px solid var(--hc-border);
  border-radius: 14px;
  background-color: var(--hc-surface);
  box-shadow: var(--hc-tile-shadow);
  transition: background-color var(--hc-fade) ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s cubic-bezier(0.2, 0.9, 0.25, 1);
}
.handy-tool:hover { transform: translateY(-3px); border-color: var(--hc-border-strong); box-shadow: var(--hc-tile-shadow-hover); }
.handy-tool strong { font-size: 1rem; font-weight: 800; }
.handy-tool span {
  color: var(--hc-ink-soft);
  font-size: 0.86rem;
  line-height: 1.45;
  transition: color var(--hc-fade) ease;
}

/* ---- Tech notes (themed; separate from the global .project-tech-notes) ---- */
.handy-tech-notes {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px dashed var(--hc-border-strong);
  transition: border-color var(--hc-fade) ease;
}
.project-details-inner .handy-case .handy-tech-notes p {
  margin: 0;
  color: var(--hc-ink-soft);
  font-size: 0.9rem;
  line-height: 1.6;
}
.handy-tech-notes strong {
  color: var(--hc-kicker);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ---- Motion: entrance + living gradient (only while the card is open) ---- */
.project-card.is-expanded .handy-stat,
.project-card.is-expanded .handy-tool {
  animation: handy-rise 0.5s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
.project-card.is-expanded .handy-stats > :nth-child(2),
.project-card.is-expanded .handy-flagship > :nth-child(2) { animation-delay: 0.06s; }
.project-card.is-expanded .handy-stats > :nth-child(3),
.project-card.is-expanded .handy-flagship > :nth-child(3) { animation-delay: 0.12s; }
.project-card.is-expanded .handy-stats > :nth-child(4),
.project-card.is-expanded .handy-flagship > :nth-child(4) { animation-delay: 0.18s; }
.project-card.is-expanded .handy-stats > :nth-child(5),
.project-card.is-expanded .handy-flagship > :nth-child(5) { animation-delay: 0.24s; }
.project-card.is-expanded .handy-stats > :nth-child(6),
.project-card.is-expanded .handy-flagship > :nth-child(6) { animation-delay: 0.30s; }

.project-card.is-expanded .handy-cat {
  animation: handy-flow 9s ease-in-out infinite;
}
.project-card.is-expanded .handy-cat:nth-child(2n) { animation-delay: -2.2s; }
.project-card.is-expanded .handy-cat:nth-child(3n) { animation-delay: -4.4s; }
.project-card.is-expanded .handy-cat:nth-child(5n) { animation-delay: -6.6s; }

.project-card.is-expanded .handy-pipe-ai {
  animation: handy-pulse 2.6s ease-in-out infinite;
}

@keyframes handy-rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes handy-flow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
@keyframes handy-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(124, 92, 255, 0.5); }
  70% { box-shadow: 0 0 0 8px rgba(124, 92, 255, 0); }
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .project-details-inner > div.handy-case { padding: clamp(16px, 4vw, 24px); }
  .handy-stats { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 560px) {
  .handy-stats { grid-template-columns: repeat(2, 1fr); }
  .project-details-inner .handy-case p.handy-tagline { font-size: 1.5rem; }
  .handy-masthead-top { gap: 12px; }
}

/* ---- Reduced motion: kill decorative motion; manual toggle still works ---- */
@media (prefers-reduced-motion: reduce) {
  .handy-case::before,
  .handy-case::after { transition: none; }
  .project-card.is-expanded .handy-stat,
  .project-card.is-expanded .handy-tool,
  .project-card.is-expanded .handy-cat,
  .project-card.is-expanded .handy-pipe-ai { animation: none; }
}

/* =====================================================================
   Spatial Silo case study — project card #05
   A generated product/architecture specimen because the real UI is still
   intentionally unsettled.
   ===================================================================== */

.silo-case {
  --silo-bg: #061014;
  --silo-panel: rgba(7, 16, 22, 0.82);
  --silo-panel-soft: rgba(255, 255, 255, 0.045);
  --silo-border: rgba(190, 240, 255, 0.13);
  --silo-border-strong: rgba(122, 235, 255, 0.32);
  --silo-cyan: #79eaff;
  --silo-green: #95f4c8;
  --silo-amber: #ffd37a;
  --silo-pink: #ff7db6;
  --silo-purple: #a98bff;
  --silo-text: rgba(250, 250, 250, 0.92);
  --silo-muted: rgba(244, 244, 245, 0.68);
  position: relative;
  isolation: isolate;
  overflow: hidden;
  max-width: 1000px;
  border-radius: 18px;
  color: var(--silo-text);
  background:
    linear-gradient(90deg, rgba(121, 234, 255, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(149, 244, 200, 0.035) 1px, transparent 1px),
    linear-gradient(135deg, rgba(8, 23, 31, 0.98), rgba(7, 10, 18, 0.98));
  background-size: 34px 34px, 34px 34px, auto;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

.project-details-inner > div.silo-case {
  padding: 34px;
}

.project-details-inner .silo-case p {
  margin: 0 0 18px;
  color: var(--silo-muted);
  font-size: 1.02rem;
  line-height: 1.72;
}

.project-details-inner .silo-case p:last-child {
  margin-bottom: 0;
}

.project-details-inner .silo-case strong {
  color: var(--silo-text);
}

.silo-masthead {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(270px, 0.78fr);
  gap: 18px;
  position: relative;
  overflow: hidden;
  padding: 24px;
  border: 1px solid var(--silo-border-strong);
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(121, 234, 255, 0.13), transparent 44%),
    linear-gradient(315deg, rgba(255, 125, 182, 0.11), transparent 48%),
    rgba(255, 255, 255, 0.045);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 22px 56px rgba(0, 0, 0, 0.3);
}

.silo-masthead::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--silo-cyan), var(--silo-green), var(--silo-pink));
}

.silo-masthead-copy,
.silo-status-panel {
  position: relative;
  z-index: 1;
}

.silo-label,
.silo-section-label,
.silo-pipeline-label,
.silo-map-kicker {
  display: inline-block;
  color: var(--silo-cyan);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1.2;
  text-transform: uppercase;
  text-shadow: 0 0 12px rgba(121, 234, 255, 0.28);
}

.project-details-inner .silo-tagline {
  max-width: 760px;
  margin: 10px 0 18px;
  color: var(--silo-text);
  font-size: 1.45rem;
  font-weight: 780;
  line-height: 1.35;
}

.silo-chips,
.silo-status-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.silo-chips span,
.silo-status-panel span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 11px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.82rem;
  font-weight: 750;
  line-height: 1.2;
}

.silo-status-panel {
  align-content: start;
  align-self: start;
  padding: 14px;
  border: 1px solid rgba(149, 244, 200, 0.16);
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.22);
}

.silo-status-panel span {
  gap: 8px;
  background: rgba(7, 16, 22, 0.74);
}

.silo-status-panel i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--silo-amber);
  box-shadow: 0 0 12px rgba(255, 211, 122, 0.35);
}

.silo-status-panel .silo-status-live {
  background: var(--silo-green);
  box-shadow: 0 0 14px rgba(149, 244, 200, 0.48);
}

.project-card.is-expanded .silo-status-live {
  animation: silo-status-pulse 2.8s ease-in-out infinite;
}

.silo-section {
  margin-top: 34px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.silo-masthead + .silo-section {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.silo-masthead + .silo-intro {
  margin-top: 52px;
}

.silo-intro {
  max-width: 880px;
  margin-top: 42px;
  padding-left: 22px;
  border-left: 2px solid rgba(121, 234, 255, 0.28);
}

.project-details-inner .silo-intro p:first-child {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.08rem;
}

.silo-section-heading {
  display: grid;
  gap: 8px;
  max-width: 840px;
  margin-bottom: 18px;
}

.silo-section-heading h3 {
  margin: 0;
  color: var(--silo-text);
  font-size: 1.34rem;
  font-weight: 780;
  line-height: 1.3;
}

.silo-library-map {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.9fr minmax(150px, 0.75fr) 0.9fr 0.9fr;
  gap: 12px;
  overflow: hidden;
  padding: 18px;
  border: 1px solid rgba(121, 234, 255, 0.16);
  border-radius: 18px;
  background:
    linear-gradient(90deg, rgba(121, 234, 255, 0.06), transparent 42%),
    linear-gradient(270deg, rgba(255, 125, 182, 0.05), transparent 42%),
    rgba(2, 8, 12, 0.76);
}

.silo-map-beam {
  position: absolute;
  left: 4%;
  right: 4%;
  top: 50%;
  height: 2px;
  overflow: hidden;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(121, 234, 255, 0.28), rgba(149, 244, 200, 0.24), transparent);
  opacity: 0.8;
}

.silo-map-beam::after {
  content: "";
  position: absolute;
  top: 0;
  left: -92px;
  width: 92px;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--silo-cyan), var(--silo-green), transparent);
  box-shadow: 0 0 18px rgba(121, 234, 255, 0.36);
}

.project-card.is-expanded .silo-map-beam::after {
  animation: silo-flow-x 6.8s linear infinite;
}

.silo-map-column,
.silo-map-hub {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: center;
  gap: 8px;
  min-width: 0;
  min-height: 138px;
  padding: 15px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 14px;
  background: rgba(5, 12, 18, 0.84);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.055);
}

.silo-map-column strong {
  display: inline-flex;
  width: max-content;
  max-width: 100%;
  padding: 5px 9px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.8rem;
  font-weight: 780;
  line-height: 1.25;
}

.silo-map-sources strong {
  border-color: rgba(149, 244, 200, 0.16);
  background: rgba(149, 244, 200, 0.07);
}

.silo-map-output strong {
  border-color: rgba(255, 125, 182, 0.16);
  background: rgba(255, 125, 182, 0.065);
}

.silo-map-hub {
  place-items: center;
  text-align: center;
  border-color: rgba(149, 244, 200, 0.28);
  background:
    linear-gradient(180deg, rgba(149, 244, 200, 0.13), rgba(121, 234, 255, 0.055)),
    rgba(2, 8, 12, 0.95);
  box-shadow: 0 0 0 1px rgba(121, 234, 255, 0.08), 0 18px 38px rgba(0, 0, 0, 0.34);
}

.silo-map-hub span {
  color: var(--silo-green);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.silo-map-hub strong {
  color: var(--silo-text);
  font-size: 1.18rem;
  font-weight: 860;
  line-height: 1.1;
}

.silo-map-hub small {
  color: rgba(244, 244, 245, 0.62);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.3;
}

.project-details-inner .silo-caption {
  max-width: 820px;
  margin: 14px 0 0;
  color: rgba(244, 244, 245, 0.64);
  font-size: 0.92rem;
  line-height: 1.6;
}

.silo-format-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.silo-format-grid span {
  display: grid;
  place-items: center;
  min-height: 58px;
  padding: 12px 10px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(121, 234, 255, 0.08), transparent 46%),
    rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.84rem;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.045);
}

.silo-format-grid span:nth-child(3n) {
  border-color: rgba(255, 211, 122, 0.16);
  background:
    linear-gradient(135deg, rgba(255, 211, 122, 0.09), transparent 46%),
    rgba(255, 255, 255, 0.035);
}

.silo-format-grid span:nth-child(4n) {
  border-color: rgba(255, 125, 182, 0.16);
  background:
    linear-gradient(135deg, rgba(255, 125, 182, 0.08), transparent 46%),
    rgba(255, 255, 255, 0.035);
}

.project-card.is-expanded .silo-format-grid span,
.project-card.is-expanded .silo-route-list article,
.project-card.is-expanded .silo-pipeline-card {
  animation: silo-rise 0.52s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.project-card.is-expanded .silo-format-grid span:nth-child(2),
.project-card.is-expanded .silo-route-list article:nth-child(2),
.project-card.is-expanded .silo-pipeline-card:nth-child(2) { animation-delay: 0.06s; }
.project-card.is-expanded .silo-format-grid span:nth-child(3),
.project-card.is-expanded .silo-route-list article:nth-child(3) { animation-delay: 0.12s; }
.project-card.is-expanded .silo-format-grid span:nth-child(4) { animation-delay: 0.18s; }
.project-card.is-expanded .silo-format-grid span:nth-child(5) { animation-delay: 0.24s; }
.project-card.is-expanded .silo-format-grid span:nth-child(6) { animation-delay: 0.30s; }
.project-card.is-expanded .silo-format-grid span:nth-child(7) { animation-delay: 0.36s; }
.project-card.is-expanded .silo-format-grid span:nth-child(8) { animation-delay: 0.42s; }
.project-card.is-expanded .silo-format-grid span:nth-child(9) { animation-delay: 0.48s; }
.project-card.is-expanded .silo-format-grid span:nth-child(10) { animation-delay: 0.54s; }
.project-card.is-expanded .silo-format-grid span:nth-child(11) { animation-delay: 0.60s; }
.project-card.is-expanded .silo-format-grid span:nth-child(12) { animation-delay: 0.66s; }

.silo-playback-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
  gap: 18px;
  align-items: stretch;
}

.silo-player-window {
  overflow: hidden;
  min-width: 0;
  border: 1px solid rgba(121, 234, 255, 0.18);
  border-radius: 18px;
  background: rgba(2, 8, 12, 0.82);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.silo-window-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 38px;
  padding: 0 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(0, 0, 0, 0.32);
}

.silo-window-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(121, 234, 255, 0.42);
}

.silo-window-bar strong {
  margin-left: auto;
  color: rgba(244, 244, 245, 0.5);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.silo-player-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 315px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(121, 234, 255, 0.055) 1px, transparent 1px),
    linear-gradient(180deg, rgba(121, 234, 255, 0.042) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01));
  background-size: 38px 38px, 38px 38px, auto;
}

.silo-depth-stack {
  position: relative;
  width: min(78%, 430px);
  height: 188px;
  perspective: 700px;
}

.silo-depth-stack span {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(121, 234, 255, 0.32);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(121, 234, 255, 0.16), transparent 48%),
    linear-gradient(315deg, rgba(255, 125, 182, 0.11), transparent 48%),
    rgba(4, 11, 16, 0.76);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.07);
  transform: translateY(calc(var(--depth, 0) * 18px)) scale(calc(1 - (var(--depth, 0) * 0.06)));
}

.silo-depth-stack span:nth-child(1) { --depth: 2; opacity: 0.42; }
.silo-depth-stack span:nth-child(2) { --depth: 1; opacity: 0.68; }
.silo-depth-stack span:nth-child(3) { --depth: 0; opacity: 0.92; }

.project-card.is-expanded .silo-depth-stack span:nth-child(1) { animation: silo-depth-1 7s ease-in-out infinite; }
.project-card.is-expanded .silo-depth-stack span:nth-child(2) { animation: silo-depth-2 7s ease-in-out infinite; }
.project-card.is-expanded .silo-depth-stack span:nth-child(3) { animation: silo-depth-3 7s ease-in-out infinite; }

.silo-player-reticle {
  position: absolute;
  width: 88px;
  height: 88px;
  border: 1px solid rgba(149, 244, 200, 0.5);
  border-radius: 50%;
  box-shadow: inset 0 0 0 22px rgba(149, 244, 200, 0.035), 0 0 24px rgba(149, 244, 200, 0.14);
}

.silo-player-reticle::before,
.silo-player-reticle::after {
  content: "";
  position: absolute;
  background: rgba(149, 244, 200, 0.62);
}

.silo-player-reticle::before {
  left: 50%;
  top: 10px;
  bottom: 10px;
  width: 1px;
}

.silo-player-reticle::after {
  left: 10px;
  right: 10px;
  top: 50%;
  height: 1px;
}

.silo-player-meta {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  display: grid;
  gap: 5px;
  max-width: 430px;
  padding: 14px 15px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  background: rgba(2, 8, 12, 0.78);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.3);
}

.silo-player-meta strong {
  color: var(--silo-text);
  font-size: 0.9rem;
  font-weight: 850;
  line-height: 1.3;
}

.silo-player-meta small {
  color: rgba(244, 244, 245, 0.62);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.35;
}

.silo-route-list {
  display: grid;
  gap: 10px;
}

.silo-route-list article {
  display: grid;
  gap: 6px;
  padding: 15px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 14px;
  background:
    linear-gradient(90deg, rgba(121, 234, 255, 0.06), transparent 52%),
    rgba(255, 255, 255, 0.035);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.045);
}

.silo-route-list article:nth-child(2) {
  background:
    linear-gradient(90deg, rgba(149, 244, 200, 0.07), transparent 52%),
    rgba(255, 255, 255, 0.035);
}

.silo-route-list article:nth-child(3) {
  background:
    linear-gradient(90deg, rgba(255, 125, 182, 0.07), transparent 52%),
    rgba(255, 255, 255, 0.035);
}

.silo-route-list span {
  color: var(--silo-green);
  font-size: 0.72rem;
  font-weight: 850;
  line-height: 1;
}

.silo-route-list strong {
  color: var(--silo-text);
  font-size: 1rem;
  font-weight: 830;
  line-height: 1.25;
}

.project-details-inner .silo-route-list p {
  margin: 0;
  color: rgba(244, 244, 245, 0.66);
  font-size: 0.88rem;
  line-height: 1.5;
}

.silo-pipeline-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.silo-pipeline-card {
  position: relative;
  overflow: hidden;
  min-width: 0;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(121, 234, 255, 0.08), transparent 46%),
    rgba(255, 255, 255, 0.035);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.055);
}

.silo-pipeline-depth {
  background:
    linear-gradient(135deg, rgba(255, 125, 182, 0.085), transparent 46%),
    linear-gradient(315deg, rgba(169, 139, 255, 0.08), transparent 46%),
    rgba(255, 255, 255, 0.035);
}

.silo-pipeline-card h4 {
  margin: 8px 0 14px;
  color: var(--silo-text);
  font-size: 1.12rem;
  font-weight: 820;
  line-height: 1.3;
}

.project-details-inner .silo-pipeline-card p {
  margin: 14px 0 0;
  color: rgba(244, 244, 245, 0.68);
  font-size: 0.92rem;
  line-height: 1.62;
}

.silo-pipeline-steps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(121, 234, 255, 0.13);
  border-radius: 14px;
  background: rgba(2, 8, 12, 0.54);
}

.silo-pipeline-steps span {
  display: inline-flex;
  align-items: center;
  padding: 7px 9px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.78rem;
  font-weight: 780;
  line-height: 1.2;
}

.silo-pipeline-steps b {
  color: var(--silo-cyan);
  font-size: 0.9rem;
  line-height: 1;
}

.silo-stereo-sample {
  position: relative;
  min-height: 92px;
  margin: 12px 0 2px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.032) 1px, transparent 1px),
    rgba(2, 8, 12, 0.52);
  background-size: 24px 24px, 24px 24px, auto;
}

.silo-stereo-sample span {
  position: absolute;
  top: 24px;
  bottom: 24px;
  width: 42%;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  opacity: 0.78;
}

.silo-stereo-sample span:first-child {
  left: 18%;
  background: linear-gradient(135deg, rgba(121, 234, 255, 0.34), rgba(121, 234, 255, 0.06));
}

.silo-stereo-sample span:last-child {
  right: 18%;
  background: linear-gradient(135deg, rgba(255, 125, 182, 0.34), rgba(255, 125, 182, 0.06));
  mix-blend-mode: screen;
}

.project-card.is-expanded .silo-stereo-sample span:first-child {
  animation: silo-stereo-left 3.8s ease-in-out infinite;
}

.project-card.is-expanded .silo-stereo-sample span:last-child {
  animation: silo-stereo-right 3.8s ease-in-out infinite;
}

.silo-tech-notes {
  margin-top: 34px;
  padding: 18px 20px;
  border: 1px solid rgba(149, 244, 200, 0.16);
  border-left: 3px solid var(--silo-green);
  border-radius: 14px;
  background: rgba(149, 244, 200, 0.045);
}

.project-details-inner .silo-tech-notes p {
  margin: 0;
  color: rgba(244, 244, 245, 0.7);
  font-size: 0.92rem;
  line-height: 1.65;
}

.silo-tech-notes strong {
  color: var(--silo-green);
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

@keyframes silo-status-pulse {
  0%, 100% { opacity: 0.68; transform: scale(0.9); }
  46% { opacity: 1; transform: scale(1.16); }
}

@keyframes silo-flow-x {
  from { left: -92px; }
  to { left: 100%; }
}

@keyframes silo-flow-y {
  from { top: -92px; }
  to { top: 100%; }
}

@keyframes silo-rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes silo-depth-1 {
  0%, 100% { transform: translateY(36px) scale(0.88); }
  50% { transform: translateY(30px) scale(0.9); }
}

@keyframes silo-depth-2 {
  0%, 100% { transform: translateY(18px) scale(0.94); }
  50% { transform: translateY(14px) scale(0.95); }
}

@keyframes silo-depth-3 {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-4px) scale(1.01); }
}

@keyframes silo-stereo-left {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(-8px); }
}

@keyframes silo-stereo-right {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(8px); }
}

@media (max-width: 1000px) {
  .silo-library-map {
    grid-template-columns: 1fr;
  }

  .silo-map-beam {
    inset: 22px auto 22px 28px;
    width: 2px;
    height: auto;
    background: linear-gradient(180deg, transparent, rgba(121, 234, 255, 0.28), rgba(149, 244, 200, 0.24), transparent);
  }

  .silo-map-beam::after {
    top: -92px;
    left: 0;
    width: 100%;
    height: 92px;
    background: linear-gradient(180deg, transparent, var(--silo-cyan), var(--silo-green), transparent);
  }

  .project-card.is-expanded .silo-map-beam::after {
    animation-name: silo-flow-y;
  }

  .silo-map-column,
  .silo-map-hub {
    min-height: 0;
    padding-left: 30px;
  }

  .silo-map-hub {
    justify-items: start;
    text-align: left;
  }
}

@media (max-width: 900px) {
  .project-details-inner > div.silo-case {
    padding: 24px;
  }

  .silo-masthead,
  .silo-playback-panel,
  .silo-pipeline-grid {
    grid-template-columns: 1fr;
  }

  .project-details-inner .silo-tagline {
    font-size: 1.26rem;
  }

  .silo-format-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .silo-player-stage {
    min-height: 280px;
  }
}

@media (max-width: 560px) {
  .project-details-inner > div.silo-case {
    padding: 18px;
  }

  .project-details-inner .silo-case p {
    font-size: 0.98rem;
    line-height: 1.66;
  }

  .silo-masthead {
    padding: 20px;
  }

  .silo-intro {
    margin-top: 34px;
    padding-left: 16px;
  }

  .silo-masthead + .silo-intro {
    margin-top: 40px;
  }

  .silo-section {
    margin-top: 28px;
    padding-top: 26px;
  }

  .silo-format-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .silo-status-panel,
  .silo-chips {
    align-items: stretch;
    flex-direction: column;
  }

  .silo-chips span,
  .silo-status-panel span,
  .silo-map-column strong {
    width: 100%;
  }

  .silo-player-stage {
    min-height: 250px;
  }

  .silo-depth-stack {
    width: 86%;
    height: 150px;
  }

  .silo-player-meta {
    left: 14px;
    right: 14px;
    bottom: 14px;
  }

  .silo-pipeline-steps {
    align-items: stretch;
    flex-direction: column;
  }

  .silo-pipeline-steps b {
    align-self: center;
    transform: rotate(90deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-card.is-expanded .silo-status-live,
  .project-card.is-expanded .silo-map-beam::after,
  .project-card.is-expanded .silo-format-grid span,
  .project-card.is-expanded .silo-route-list article,
  .project-card.is-expanded .silo-pipeline-card,
  .project-card.is-expanded .silo-depth-stack span,
  .project-card.is-expanded .silo-stereo-sample span {
    animation: none;
  }
}