*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --black: #000000;
  --steel: #6b7280;
  --steel-light: #9ca3af;
  --steel-dark: #374151;
  --blue: #0000DD;
  --text: #e8e8e8;
  --text-muted: #b0b0b8;
  --border: rgba(255,255,255,0.08);
}

html {
  scroll-behavior: smooth;
  color: var(--text);
  font-family: 'Share Tech', sans-serif;
  -webkit-font-smoothing: antialiased;
  background: #050508;
}

body {
  overflow-x: hidden;
  background: #050508;
  min-height: 100vh;
  color: var(--text);
}

::selection { background: var(--blue); color: #fff; }
* { cursor: none !important; }

#globalRipple {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: screen;
  opacity: 0.35;
  filter: blur(3px);
}

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 clamp(24px, 5vw, 80px);
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border-bottom: 1px solid var(--border);
}

.nav-name {
  font-family: 'Orbitron', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: #ffffff;
  text-decoration: none;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-family: 'Share Tech', sans-serif;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-links a:hover::after { transform: scaleX(0.5); }
.nav-links a:hover { color: var(--text); }

@media (max-width: 480px) {
  .nav-links { gap: 16px; }
}

/* BREADCRUMB */
.breadcrumb {
  position: fixed;
  top: 54px;
  left: 0; right: 0;
  z-index: 99;
  padding: 10px clamp(24px, 5vw, 80px);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.breadcrumb a {
  font-family: 'Share Tech', sans-serif;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.3s ease;
  display: flex;
  align-items: center;
  gap: 7px;
}
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb .sep {
  margin: 0 10px;
  color: var(--steel-dark);
  font-size: 10px;
}
.breadcrumb .current {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

/* PROJECT HERO */
.project-hero {
  padding: clamp(130px, 16vw, 200px) clamp(24px, 8vw, 160px) clamp(60px, 8vw, 100px);
  position: relative;
}

.project-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
  pointer-events: none;
}

.project-hero > * { position: relative; z-index: 1; }

.project-category {
  font-family: 'Orbitron', sans-serif;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 24px;
}

.project-hero h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(24px, 5vw, 64px);
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1.2;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 28px;
  max-width: 900px;
}

.project-tagline {
  font-size: clamp(14px, 1.6vw, 18px);
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 48px;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.meta-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 8px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel-light);
}

.meta-value {
  font-size: 13px;
  color: var(--text);
}

/* CONTENT SECTIONS */
.project-content {
  padding: 0 clamp(24px, 8vw, 160px) clamp(80px, 10vw, 120px);
}

.content-block {
  max-width: 720px;
  margin-bottom: clamp(56px, 8vw, 96px);
  position: relative;
}

.content-block.wide { max-width: 100%; }

.content-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--steel-light);
  margin-bottom: 24px;
}

.content-block h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(16px, 2vw, 22px);
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.5;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 24px;
}

.content-block p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.content-block p:last-child { margin-bottom: 0; }
.content-block p strong { color: var(--text); font-weight: normal; }

.content-block ul {
  list-style: none;
  margin-top: 8px;
}

.content-block ul li {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 16px;
}

.content-block ul li:first-child { border-top: 1px solid var(--border); }

.content-block ul li::before {
  content: '—';
  color: var(--blue);
  flex-shrink: 0;
}

.pull-quote {
  margin: 40px 0;
  padding-left: 20px;
  border-left: 1.5px solid var(--blue);
}

.pull-quote p {
  font-family: 'Orbitron', sans-serif !important;
  font-size: 13px !important;
  line-height: 1.8 !important;
  letter-spacing: 0.02em;
  color: var(--text) !important;
}

/* SCROLLABLE DIAGRAM */
.project-diagram {
  width: 100%;
  overflow-x: auto;
  margin-bottom: clamp(56px, 8vw, 96px);
  border: 1px solid var(--border);
  border-radius: 2px;
  -webkit-overflow-scrolling: touch;
}

.project-diagram img {
  display: block;
  height: 520px;
  width: auto;
  max-width: none;
}

/* IMAGES */
.project-img {
  width: 100%;
  display: block;
  margin-bottom: clamp(56px, 8vw, 96px);
  border-radius: 2px;
}

.project-img-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(12px, 2vw, 24px);
  margin-bottom: clamp(56px, 8vw, 96px);
}

.project-img-grid img {
  width: 100%;
  display: block;
  border-radius: 2px;
}

.project-img-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(6px, 1vw, 12px);
  margin-bottom: clamp(56px, 8vw, 96px);
}

.project-img-grid-3 img {
  width: 100%;
  display: block;
  border-radius: 2px;
}

.project-img-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(6px, 1vw, 12px);
  margin-bottom: clamp(56px, 8vw, 96px);
}

.project-img-grid-4 img {
  width: 100%;
  display: block;
  border-radius: 2px;
}

.project-img-grid-8 {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: clamp(4px, 0.6vw, 8px);
  margin-bottom: clamp(56px, 8vw, 96px);
}

.project-img-grid-8 img {
  width: 100%;
  display: block;
  border-radius: 2px;
}

@media (max-width: 600px) {
  .project-img-grid { grid-template-columns: 1fr; }
  .project-img-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 380px) {
  .project-img-grid-3 { grid-template-columns: 1fr; }
}

/* TWO-COL GRID */
.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  margin-bottom: clamp(56px, 8vw, 96px);
}

.content-grid .content-block { margin-bottom: 0; }

/* PROJECT NAV */
.project-nav {
  padding: clamp(40px, 6vw, 72px) clamp(24px, 8vw, 160px);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
}

.project-nav-link {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.project-nav-link .pnl-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 8px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel-light);
}

.project-nav-link .pnl-title {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(12px, 1.4vw, 15px);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
  transition: color 0.3s ease;
}

.project-nav-link:hover .pnl-title { color: var(--blue); }
.project-nav-link.next { text-align: right; }

footer {
  padding: 24px clamp(24px, 8vw, 160px);
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--steel-light);
  letter-spacing: 0.05em;
}

/* REVEAL */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }

@media (max-width: 800px) {
  .content-grid { grid-template-columns: 1fr; }
  .project-nav { flex-direction: column; align-items: flex-start; }
  .project-nav-link.next { text-align: left; }
}

@media (max-width: 680px) {
  nav { padding: 0 20px; }
  .nav-links { gap: 20px; }
  .nav-links a { font-size: 11px; }
  .nav-name { font-size: 10px; letter-spacing: 0.06em; }

  .breadcrumb { padding: 8px 20px; }

  .project-hero { padding: clamp(110px, 16vw, 160px) 20px clamp(40px, 6vw, 72px); }
  .project-hero h1 { font-size: clamp(22px, 7vw, 48px); }
  .project-tagline { font-size: 14px; }
  .project-meta { gap: 20px; }

  .project-content { padding: 0 20px clamp(56px, 8vw, 96px); }

  .content-block h2 { font-size: clamp(15px, 3.5vw, 20px); }
  .content-block p { font-size: 14px; }

  .project-nav { padding: clamp(28px, 5vw, 56px) 20px; }

  footer { padding: 20px; flex-direction: column; gap: 6px; }
}

@media (max-width: 480px) {
  .nav-links { gap: 14px; }
  .nav-links a { font-size: 10px; }
}

@media (max-width: 380px) {
  .nav-links { display: none; }
}