@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --bg: #10142A;
  --surface: #1A2044;
  --surface-hi: #232B57;
  --line: #333B6B;
  --text: #F3F4EF;
  --text-dim: #9BA1C7;
  --accent: #C9EB5E;
  --accent-dim: #7C8C3F;
  --tag-blue: #6FA8FF;
  --tag-coral: #FF8B70;
}

* { box-sizing: border-box; }
html,body{ margin:0; padding:0; }
body{
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
.mono{ font-family:'JetBrains Mono', monospace; }
.display{ font-family:'Space Grotesk', sans-serif; }
img, svg { max-width: 100%; height: auto; }
a{ color: inherit; }

.wrap{ max-width: 1180px; margin: 0 auto; padding: 0 20px; }

/* ---- NAV ---- */
nav{
  display:flex; justify-content:space-between; align-items:center;
  padding: 28px 40px; border-bottom:1px solid var(--line);
  flex-wrap: wrap; gap: 16px;
}
.logo{ display:flex; align-items:center; gap:10px; text-decoration:none; }
.logo-mark{
  width:28px; height:28px; border:1.5px solid var(--accent); border-radius:6px;
  display:flex; align-items:center; justify-content:center;
  font-size:12px; color:var(--accent); flex-shrink:0;
}
.logo-text{ font-family:'Space Grotesk'; font-weight:600; font-size:15px; letter-spacing:0.02em; color:var(--text);}
.nav-links{ display:flex; gap: 32px; font-size:14px; color:var(--text-dim); flex-wrap:wrap;}
.nav-links a{ color: var(--text-dim); text-decoration:none; }
.nav-links a:hover{ color: var(--text); cursor:pointer; }
.status-pill{
  font-family:'JetBrains Mono'; font-size:11px; letter-spacing:0.04em;
  background: rgba(201,235,94,0.1); color: var(--accent);
  border:1px solid var(--accent-dim); border-radius: 20px;
  padding: 6px 12px; display:flex; align-items:center; gap:6px;
}
.dot{ width:6px; height:6px; border-radius:50%; background:var(--accent); flex-shrink:0;}

/* ---- BREADCRUMB (case study pages) ---- */
.breadcrumb{
  font-family:'JetBrains Mono'; font-size:13px; color:var(--text-dim);
  padding: 28px 40px 0;
}
.breadcrumb a{ color:var(--text-dim); text-decoration:none; }
.breadcrumb a:hover{ color:var(--accent); }

/* ---- HERO / TICKET ---- */
.hero{ padding: 64px 40px 24px; }
.hero-eyebrow{
  font-family:'JetBrains Mono'; font-size:12px; color:var(--text-dim);
  letter-spacing:0.06em; margin-bottom: 14px;
}
.ticket{
  background: var(--surface);
  border:1px solid var(--line);
  border-radius: 14px;
  padding: 40px;
  position: relative;
  overflow:hidden;
}
.ticket::before{
  content:"";
  position:absolute; left:0; top:0; bottom:0; width:4px;
  background: var(--accent);
}
.ticket-top{
  display:flex; justify-content:space-between; align-items:flex-start;
  margin-bottom: 28px; flex-wrap: wrap; gap: 16px;
}
.ticket-id{ font-family:'JetBrains Mono'; font-size:13px; color:var(--accent); }
.ticket-tags{ display:flex; gap:8px; flex-wrap:wrap; }
.tag{
  font-family:'JetBrains Mono'; font-size:11px; padding:4px 10px;
  border-radius: 5px; letter-spacing:0.02em; white-space:nowrap;
}
.tag.open{ background: rgba(201,235,94,0.12); color: var(--accent); border:1px solid var(--accent-dim);}
.tag.role{ background: rgba(111,168,255,0.12); color: var(--tag-blue); border:1px solid rgba(111,168,255,0.4);}
.tag.scaled{ background: rgba(255,139,112,0.12); color: var(--tag-coral); border:1px solid rgba(255,139,112,0.4);}
.tag.live{ background: rgba(111,168,255,0.12); color: var(--tag-blue); border:1px solid rgba(111,168,255,0.4);}
.tag.shipped{ background: rgba(201,235,94,0.12); color: var(--accent); border:1px solid var(--accent-dim);}
.tag.neutral{ background: transparent; color: var(--text-dim); border:1px solid var(--line);}

h1.name{
  font-family:'Space Grotesk'; font-weight:700;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.08; margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.role-line{
  font-size: 18px; color: var(--text-dim); margin-bottom: 22px; max-width: 620px;
}
.summary{
  font-size:15px; line-height:1.65; color: var(--text-dim);
  max-width: 640px; margin-bottom: 32px;
}
.summary b{ color: var(--text); font-weight: 500; }

.field-grid{
  display:grid; grid-template-columns: repeat(4, 1fr);
  border-top:1px solid var(--line); padding-top: 24px; gap: 20px 16px;
}
.field .label{ font-family:'JetBrains Mono'; font-size:11px; color:var(--text-dim); margin-bottom:6px; letter-spacing:0.04em;}
.field .value{ font-family:'Space Grotesk'; font-size:22px; font-weight:600; color:var(--text); word-break:break-word;}
.field .value span{ color: var(--accent); }

.cta-row{ display:flex; gap:14px; margin-top: 32px; flex-wrap:wrap; }
.btn{
  font-family:'Inter'; font-size:14px; font-weight:500;
  padding: 12px 22px; border-radius: 8px; cursor:pointer;
  text-decoration:none; display:inline-block; border:none;
}
.btn.primary{ background: var(--accent); color:#10142A; }
.btn.ghost{ background:transparent; color:var(--text); border:1px solid var(--line); }

/* ---- BOARD SECTION (case study grid) ---- */
.board-section{ padding: 90px 40px 40px; }

/* ---- FRIENDLY INTRO ---- */
.intro-section{ padding: 50px 40px 10px; }
.intro-block{ max-width: 700px; }
.intro-text{ font-size:16px; line-height:1.75; color:var(--text-dim); margin-bottom:18px; }
.intro-text:first-of-type{ font-size:18px; color:var(--text); }
.intro-text b{ color:var(--text); font-weight:600; }
.intro-text.personal{ color:var(--text-dim); }

/* Lead/closing paragraphs added inside the flow-section (outside .intro-block) */
.flow-section > .intro-text{ max-width:700px; }
.flow-section > .intro-text:first-of-type{ margin: -8px 0 32px; }
.flow-section > .intro-text:last-of-type{ margin: 32px 0 0; }
.section-head{ display:flex; justify-content:space-between; align-items:baseline; margin-bottom:28px; flex-wrap:wrap; gap:10px;}
.section-title{ font-family:'Space Grotesk'; font-size:26px; font-weight:600; }
.section-sub{ font-family:'JetBrains Mono'; font-size:12px; color:var(--text-dim); }

.board{
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.card-link{ text-decoration:none; color:inherit; display:block; }
.card{
  background: var(--surface);
  border:1px solid var(--line);
  border-radius: 12px;
  padding: 22px;
  display:flex; flex-direction:column; gap:14px;
  transition: border-color 0.15s ease;
  height: 100%;
}
.card-link:hover .card{ border-color: var(--accent-dim); }
.card-top{ display:flex; justify-content:space-between; align-items:center;}
.card-tag{
  font-family:'JetBrains Mono'; font-size:10.5px; padding:3px 9px; border-radius:5px;
}
.card-tag.shipped{ background: rgba(201,235,94,0.12); color:var(--accent); }
.card-tag.scaled{ background: rgba(255,139,112,0.12); color: var(--tag-coral); }
.card-tag.live{ background: rgba(111,168,255,0.12); color: var(--tag-blue); }
.card-id{ font-family:'JetBrains Mono'; font-size:11px; color:var(--text-dim); }

.card-title{ font-family:'Space Grotesk'; font-size:19px; font-weight:600; line-height:1.25; }
.card-desc{ font-size:13.5px; color:var(--text-dim); line-height:1.55; }

.card-stat{
  margin-top:auto; border-top:1px solid var(--line); padding-top:12px;
  display:flex; justify-content:space-between; align-items:baseline; gap:10px;
}
.card-stat .num{ font-family:'Space Grotesk'; font-size:20px; font-weight:700; color:var(--accent); white-space:nowrap;}
.card-stat .desc{ font-family:'JetBrains Mono'; font-size:10.5px; color:var(--text-dim); text-align:right; max-width:120px; }
.card-cta{ font-family:'JetBrains Mono'; font-size:11px; color:var(--accent); }

/* ---- WORKFLOW STRIP (systems section) ---- */
.flow-section{ padding: 90px 40px; }
.flow-strip{
  display:flex; align-items:stretch; border:1px solid var(--line); border-radius:12px; overflow:hidden;
}
.flow-step{
  flex:1; padding: 26px 22px; position:relative;
  border-right:1px solid var(--line);
}
.flow-step:last-child{ border-right:none; }
.flow-num{ font-family:'JetBrains Mono'; font-size:11px; color: var(--accent); margin-bottom:10px; }
.flow-title{ font-family:'Space Grotesk'; font-weight:600; font-size:15.5px; margin-bottom:8px; }
.flow-desc{ font-size:12.5px; color:var(--text-dim); line-height:1.5; }

/* ---- CASE STUDY: CONTENT SECTIONS ---- */
.content-section{ padding: 60px 40px; border-top:1px solid var(--line); }
.content-section:first-of-type{ border-top:none; }
.section-eyebrow{
  font-family:'JetBrains Mono'; font-size:12px; color:var(--accent);
  letter-spacing:0.06em; margin-bottom: 16px; text-transform:uppercase;
}
.section-h2{ font-family:'Space Grotesk'; font-weight:700; font-size: clamp(24px, 3.5vw, 32px); margin:0 0 20px; line-height:1.25;}
.lead-text{ font-size:16px; line-height:1.75; color:var(--text-dim); max-width:720px;}
.lead-text b{ color:var(--text); font-weight:600;}

.approach-list{ display:flex; flex-direction:column; gap:30px; margin-top:32px; max-width:720px;}
.approach-item{ display:flex; gap:22px; }
.approach-num{ font-family:'JetBrains Mono'; font-size:15px; color:var(--accent); flex-shrink:0; width:32px; padding-top:3px;}
.approach-title{ font-family:'Space Grotesk'; font-weight:600; font-size:18px; margin-bottom:6px;}
.approach-desc{ font-size:14.5px; color:var(--text-dim); line-height:1.6;}

.result-block{ padding:60px 40px; border-top:1px solid var(--line); background: var(--surface); }
.result-num{ font-family:'Space Grotesk'; font-weight:700; font-size: clamp(48px,9vw,88px); color:var(--accent); line-height:1; margin:14px 0;}
.result-label{ font-family:'JetBrains Mono'; font-size:12.5px; color:var(--text-dim); letter-spacing:0.04em;}
.result-desc{ font-size:15px; color:var(--text-dim); max-width:640px; margin-top:20px; line-height:1.65;}
.result-desc b{ color:var(--text); font-weight:600;}

.secondary-stats{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:40px; max-width:820px;}

/* ---- GALLERY ---- */
.gallery-section{ padding: 50px 40px; }
.gallery-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.gallery-item{ display:flex; flex-direction:column; gap:12px; }
.gallery-thumb{
  aspect-ratio: 4 / 3;
  border-radius: 10px;
  border: 1px dashed var(--line);
  background: var(--surface);
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
}
.gallery-thumb img{ width:100%; height:100%; object-fit:cover; display:block; }
.gallery-placeholder-label{
  font-family:'JetBrains Mono'; font-size:11px; color:var(--text-dim);
  text-align:center; padding: 0 16px; line-height:1.6;
}
.gallery-placeholder-label .plus{ color:var(--accent); font-size:20px; display:block; margin-bottom:6px; }
.gallery-caption .g-title{ font-family:'Space Grotesk'; font-weight:600; font-size:15px; margin-bottom:3px;}
.gallery-caption .g-meta{ font-family:'JetBrains Mono'; font-size:11px; color:var(--text-dim); }

/* ---- CASE NAV (prev / next) ---- */
.case-nav{ display:flex; justify-content:space-between; padding:50px 40px; border-top:1px solid var(--line); gap:24px; flex-wrap:wrap;}
.case-nav a{ text-decoration:none; display:flex; flex-direction:column; gap:6px; }
.case-nav .nav-label{ font-family:'JetBrains Mono'; font-size:12px; color:var(--text-dim); }
.case-nav .nav-title{ font-family:'Space Grotesk'; font-size:18px; color:var(--text); font-weight:600;}
.case-nav a:hover .nav-title{ color:var(--accent); }
.case-nav .next{ text-align:right; align-items:flex-end; }

/* ---- FOOTER ---- */
footer{
  padding: 60px 40px 40px; border-top:1px solid var(--line);
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:20px;
}
.footer-left{ font-family:'Space Grotesk'; font-size:20px; font-weight:600; }
.footer-links{ display:flex; gap:26px; font-size:13.5px; color:var(--text-dim); flex-wrap:wrap; }
.footer-links a{ color:var(--text-dim); text-decoration:none; }
.footer-links a:hover{ color:var(--accent); }

/* Missing-image fallback (used by gallery.html's onerror handler) */
.gallery-thumb.img-missing{ border-style: dashed; }

/* ==== TABLET BREAKPOINT (max-width: 900px) ==== */
@media (max-width: 900px) {
  nav { padding: 20px; }
  .hero { padding: 40px 0 20px; }
  .breadcrumb{ padding: 20px 0 0; }
  .ticket { padding: 28px 24px; }
  .field-grid { grid-template-columns: repeat(2, 1fr); }
  .board-section, .flow-section, .content-section, .result-block, .case-nav { padding: 50px 0 20px; }
  .board { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .flow-strip { flex-direction: column; }
  .flow-step { border-right: none; border-bottom: 1px solid var(--line); }
  .flow-step:last-child { border-bottom: none; }
  .secondary-stats{ grid-template-columns: repeat(2,1fr); }
  .gallery-grid{ grid-template-columns: repeat(2,1fr); }
  footer { padding: 40px 0; flex-direction: column; align-items: flex-start; }
}

/* ==== MOBILE BREAKPOINT (max-width: 600px) ==== */
@media (max-width: 600px) {
  nav { flex-direction: column; align-items: flex-start; gap: 14px; padding: 16px 20px; }
  .nav-links { width: 100%; justify-content: flex-start; gap: 18px; font-size: 13px; }
  .status-pill { width: 100%; justify-content: center; }
  .ticket-top { flex-direction: column; align-items: flex-start; gap: 10px; }
  .ticket-tags { flex-wrap: wrap; }
  h1.name { font-size: 30px; }
  .role-line { font-size: 15px; }
  .summary { font-size: 14px; }
  .intro-text{ font-size: 14px; }
  .intro-text:first-of-type{ font-size: 16px; }
  .field-grid { grid-template-columns: 1fr; gap: 16px; }
  .field .value { font-size: 20px; }
  .cta-row { flex-direction: column; width: 100%; }
  .btn { width: 100%; text-align: center; }
  .board { grid-template-columns: 1fr; }
  .card { padding: 18px; }
  .approach-item{ gap:14px; }
  .secondary-stats{ grid-template-columns: 1fr; }
  .gallery-grid{ grid-template-columns: 1fr; }
  .result-num{ font-size: 52px; }
  .case-nav{ flex-direction:column; }
  .case-nav .next{ text-align:left; align-items:flex-start; }
  .footer-left { font-size: 17px; word-break: break-word; }
  .footer-links { flex-direction: column; gap: 12px; }
}

/* ===== GALLERY ENHANCEMENTS ===== */

/* Gallery tags */
.g-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.g-tags span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-dim);
  background: var(--surface);
  padding: 2px 10px;
  border-radius: 12px;
  border: 1px solid var(--line);
}

/* Filter section */
.filter-section {
  padding: 0 0 32px;
}
.filter-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 6px 18px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 20px;
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.filter-btn:hover {
  border-color: var(--accent-dim);
  color: var(--text);
}
.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

/* Load More Button */
.load-more-container {
  display: flex;
  justify-content: center;
  padding: 40px 0 20px;
}
.load-more-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 32px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 30px;
  color: var(--text);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}
.load-more-btn:hover {
  border-color: var(--accent);
  background: var(--surface-hi);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201, 235, 94, 0.1);
}
.load-more-btn .btn-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-dim);
}
.load-more-btn:active {
  transform: translateY(0);
}

/* ===== CUSTOM LIGHTBOX STYLES ===== */
.lightbox-custom-details {
  padding: 24px 32px;
  background: var(--surface);
  border-top: 1px solid var(--line);
  max-width: 900px;
  margin: 0 auto;
  animation: slideUp 0.3s ease;
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.lb-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.lb-detail-full {
  grid-column: 1 / -1;
}
.lb-detail-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.lb-detail-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}
.lb-detail-value.highlight {
  color: var(--accent);
}
.lb-description {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
  margin: 12px 0 16px;
  padding: 16px;
  background: var(--bg);
  border-radius: 8px;
  border-left: 3px solid var(--accent);
}
.lb-tags-container {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.lb-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-dim);
  background: var(--bg);
  padding: 4px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
}

/* Lightbox overrides for dark theme */
.lightboxOverlay {
  background: rgba(16, 20, 42, 0.92) !important;
}
.lb-outerContainer {
  background: var(--surface) !important;
  border-radius: 12px !important;
  overflow: hidden;
}
.lb-container {
  background: var(--surface) !important;
}
.lb-image {
  border-radius: 12px 12px 0 0 !important;
}
.lb-dataContainer {
  background: var(--surface) !important;
  padding: 0 !important;
}
.lb-data .lb-details {
  padding: 20px 32px 0 !important;
}
.lb-data .lb-caption {
  font-family: 'Space Grotesk', sans-serif !important;
  font-size: 20px !important;
  font-weight: 700 !important;
  color: var(--text) !important;
}
.lb-data .lb-number {
  font-family: 'JetBrains Mono', monospace !important;
  font-size: 11px !important;
  color: var(--text-dim) !important;
}
.lb-nav a.lb-prev,
.lb-nav a.lb-next {
  opacity: 0.7 !important;
}
.lb-nav a.lb-prev:hover,
.lb-nav a.lb-next:hover {
  opacity: 1 !important;
}
.lb-data .lb-close {
  filter: invert(1) brightness(1.6);
  opacity: 0.7 !important;
}
.lb-data .lb-close:hover {
  opacity: 1 !important;
}

/* ===== VIDEO SECTION ===== */
.video-section {
  padding: 60px 0 40px;
  border-top: 1px solid var(--line);
  margin-top: 40px;
}
.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 20px;
}
.video-item {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.video-item.featured {
  grid-column: 1 / -1;
}
.video-item.hidden {
  display: none;
}
.video-wrapper {
  position: relative;
  background: var(--surface);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.video-wrapper:hover {
  border-color: var(--accent-dim);
  transition: border-color 0.3s ease;
}
.youtube-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}
.youtube-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}
.video-caption .g-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 15px;
}
.video-caption .g-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
}
.video-caption .g-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.video-caption .g-tags span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-dim);
  background: var(--surface);
  padding: 2px 10px;
  border-radius: 12px;
  border: 1px solid var(--line);
}

/* Responsive */
@media (max-width: 900px) {
  .video-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
  .video-item.featured {
    grid-column: 1 / -1;
  }
  .lb-details-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .lb-detail-value {
    font-size: 16px;
  }
  .lb-description {
    font-size: 13px;
    padding: 12px;
  }
}
@media (max-width: 600px) {
  .video-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .video-item.featured {
    grid-column: 1 / -1;
  }
  .filter-buttons {
    gap: 6px;
  }
  .filter-btn {
    font-size: 11px;
    padding: 4px 14px;
  }
  .lightbox-custom-details {
    padding: 16px;
  }
  .lb-details-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .lb-detail-value {
    font-size: 16px;
  }
  .lb-description {
    font-size: 13px;
    padding: 12px;
  }
}