/* ============================================================
   JESSE WILLIAMS — SHARED STYLESHEET
   Link in every page. Set --page-accent per page if needed.
   Default accent: neon-green. Override with:
   <style>:root { --page-accent: var(--neon-magenta); }</style>
   ============================================================ */

/* ── TOKENS ─────────────────────────────────────────────── */
:root {
  --neon-green:   #39FF14;
  --neon-magenta: #FF2D78;
  --neon-blue:    #3D8EFF;
  --neon-cyan:    #00F5FF;
  --neon-orange:  #FF6B1A;
  --neon-yellow:  #FFE600;
  --dark-base:    #080810;
  --dark-surface: #0F0F1A;
  --dark-card:    #13131F;
  --dark-border:  #1E1E32;
  --text-primary:   #F0F0F5;
  --text-secondary: #8888AA;
  --text-muted:     #44445A;
  --page-accent: var(--neon-green);
}

/* ── RESET ───────────────────────────────────────────────── */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--dark-base);
  background-image:
    linear-gradient(rgba(57,255,20,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57,255,20,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

.site-wrap {
  max-width: 1200px;
  margin: 0 auto;
  background: var(--dark-base);
  overflow: hidden;
}

/* ── SCANLINES ───────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 2px,
    rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 4px
  );
  pointer-events: none;
  z-index: 1000;
}

/* ── NAV ─────────────────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 3rem;
  background: rgba(8,8,16,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--dark-border);
}

.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.4rem;
  letter-spacing: 0.15em;
  color: var(--neon-green);
  text-decoration: none;
  text-shadow: 0 0 20px rgba(57,255,20,0.5);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links li {
  position: relative;
}

.nav-links a {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--neon-magenta); }

/* ── NAV DROPDOWN ── */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(8,8,16,0.97);
  border: 1px solid var(--dark-border);
  backdrop-filter: blur(14px);
  min-width: 160px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
  transform: translateX(-50%) translateY(-4px);
  z-index: 200;
}
.nav-dropdown::before {
  content: '';
  position: absolute;
  top: -0.75rem;
  left: 0;
  right: 0;
  height: 0.75rem;
}
.nav-links li:hover .nav-dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown a {
  display: block;
  padding: 0.6rem 1.1rem;
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s, background 0.2s;
  border-bottom: 1px solid var(--dark-border);
}
.nav-dropdown a:last-child { border-bottom: none; }
.nav-dropdown a:hover { color: var(--neon-magenta); background: rgba(255,45,120,0.05); }

.nav-back {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-back::before { content: '← '; }
.nav-back:hover { color: var(--neon-magenta); }

/* ── FOOTER ──────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--dark-border);
  padding: 2rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 20;
}

footer p {
  font-family: 'Space Mono', monospace;
  font-size: 0.6rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  max-width: none;
  margin-bottom: 0;
  cursor: text;
}

/* ── VHS CURSOR ──────────────────────────────────────────── */
h1, h2, h3, h4, p, li, span, em, strong, blockquote, label,
.hero-eyebrow, .hero-subtitle, .section-intro, .section-label,
.project-type, .project-desc, .stat-label, .stat-number,
.skill-list, .project-eyebrow, .meta-label, .meta-value,
.detail-label, .image-caption {
  cursor: text;
}
h1, h2, h3, h4 { width: fit-content; }
.project-placeholder, img, .stat-box, .tag, .filter-btn,
.skill-block, a, button { cursor: pointer; }

/* ── HOME — SECTION STRUCTURE ────────────────────────────── */
section {
  padding: 6rem 3rem;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 20;
}

.section-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.95rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--neon-magenta);
  margin-bottom: 1rem;
}
.section-label::before { content: '[ '; }
.section-label::after  { content: ' ]'; }

h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: 0.04em;
  line-height: 1;
  margin-bottom: 1rem;
}

.section-intro {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 3.5rem;
  line-height: 1.8;
}

/* ── HOME — HERO ─────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 3rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(57,255,20,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57,255,20,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  background-attachment: fixed;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-glow {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(57,255,20,0.06) 0%, transparent 70%);
  top: 50%; left: -10%;
  transform: translateY(-50%);
  pointer-events: none;
}

.hero-glow-2 {
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,45,120,0.07) 0%, transparent 70%);
  top: 20%; right: 5%;
  pointer-events: none;
}

.hero-eyebrow {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--neon-green);
  margin-bottom: 1.5rem;
  position: relative;
}
.hero-eyebrow::before { content: '//'; margin-right: 0.5rem; opacity: 0.5; }

h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(5rem, 12vw, 10rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  position: relative;
  margin-bottom: 0.5rem;
}

h1 .accent {
  color: var(--neon-magenta) !important;
  -webkit-text-fill-color: var(--neon-magenta) !important;
  -webkit-text-stroke: 0px transparent !important;
  text-shadow: none !important;
}

.hero-subtitle {
  font-family: 'Space Mono', monospace;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 2rem;
  max-width: 480px;
  line-height: 1.8;
  position: relative;
}

.hero-tags {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 2.5rem;
  position: relative;
}

.tag {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  border: 1px solid;
  border-radius: 2px;
  text-decoration: none;
}
a.tag:hover { opacity: 0.75; transition: opacity 0.15s ease; }

/* Anchor offset for sticky nav */
#card-brand-strategy,
#card-product-design,
#card-content-systems,
#kindred,
#battlefield { scroll-margin-top: 100px; }

/* Neutralize browser default :target highlight on cards */
.project-card:target {
  background: var(--dark-card);
  outline: none;
  box-shadow: none;
}
.tag-green   { border-color: var(--neon-green);   color: var(--neon-green); }
.tag-magenta { border-color: var(--neon-magenta); color: var(--neon-magenta); }
.tag-blue    { border-color: var(--neon-blue);    color: var(--neon-blue); }
.tag-cyan    { border-color: var(--neon-cyan);    color: var(--neon-cyan); }
.tag-orange  { border-color: var(--neon-orange);  color: var(--neon-orange); }
.tag-yellow  { border-color: var(--neon-yellow);  color: var(--neon-yellow); }

.hero-cta { display: flex; gap: 1.5rem; margin-top: 3rem; position: relative; }

.btn-primary {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.9rem 2rem;
  background: var(--neon-green);
  color: var(--dark-base);
  border: none;
  cursor: pointer;
  text-decoration: none;
  font-weight: 700;
  transition: all 0.2s;
  display: inline-block;
}
.btn-primary:hover { background: #fff; box-shadow: 0 0 30px rgba(57,255,20,0.4); }

.btn-secondary {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.9rem 2rem;
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--dark-border);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
  display: inline-block;
}
.btn-secondary:hover { border-color: var(--neon-magenta); color: var(--neon-magenta); }

.btn-view-more {
  display: inline-block;
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--neon-green);
  border: 1px solid var(--neon-green);
  padding: 0.75rem 2rem;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
  cursor: pointer;
}
.btn-view-more:hover { background: var(--neon-green); color: #000; }

.contact-view-more {
  display: block;
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--neon-magenta);
  text-decoration: none;
  margin-top: 2rem;
  transition: opacity 0.2s;
}
.contact-view-more:hover { opacity: 0.7; }

/* ── HOME — ABOUT ────────────────────────────────────────── */
#about { border-top: 1px solid var(--dark-border); }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.about-text p { color: var(--text-secondary); margin-bottom: 1.25rem; line-height: 1.9; font-size: 0.95rem; }
.about-text p strong { color: var(--text-primary); font-weight: 500; }

.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--dark-border); border: 1px solid var(--dark-border); }
.stat-box { background: var(--dark-card); padding: 1.5rem; }

.stat-number {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3rem;
  line-height: 1;
  color: var(--neon-green);
  text-shadow: 0 0 20px rgba(57,255,20,0.3);
}

.stat-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 400;
  color: #707090;
  margin-top: 0.4rem;
}

/* ── HOME — WORK ─────────────────────────────────────────── */
#work { border-top: 1px solid var(--dark-border); }

.work-filter { display: flex; gap: 0.5rem; margin-bottom: 3rem; flex-wrap: wrap; }

.filter-btn {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  background: transparent;
  border: 1px solid var(--dark-border);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  border-radius: 2px;
}
.filter-btn:hover, .filter-btn.active { border-color: var(--neon-green); color: var(--neon-green); }

.projects-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--dark-border); }

.project-card {
  background: var(--dark-card);
  padding: 2.5rem;
  cursor: pointer;
  transition: background 0.2s;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: block;
}
.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 0;
  background: var(--accent-color, var(--neon-green));
  transition: height 0.3s ease;
}
.project-card:hover { background: #17172A; }
.project-card:hover::before { height: 100%; }

.project-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.placeholder-pattern {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--accent-color, var(--neon-green)) 1px, transparent 1px),
    linear-gradient(90deg, var(--accent-color, var(--neon-green)) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.04;
}

.placeholder-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

.project-type {
  font-family: 'Space Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-color, var(--neon-green));
  margin-bottom: 0.6rem;
}

.project-card h3 { font-family: 'Bebas Neue', sans-serif; font-size: 1.75rem; letter-spacing: 0.04em; margin-bottom: 0.6rem; line-height: 1.1; }
.project-desc { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 1.5rem; }
.project-tags { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.project-tag {
  font-family: 'Space Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.5rem;
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  color: var(--text-muted);
  border-radius: 2px;
}

.project-arrow {
  position: absolute;
  bottom: 2rem; right: 2rem;
  font-family: 'Space Mono', monospace;
  font-size: 1.2rem;
  color: var(--text-muted);
  transition: all 0.2s;
}
.project-card:hover .project-arrow { color: var(--accent-color, var(--neon-green)); transform: translate(3px, -3px); }

.project-card.featured { grid-column: span 2; display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; }
.project-card.featured .project-placeholder { margin-bottom: 0; aspect-ratio: 4/3; }
.project-card.featured .project-content { display: flex; flex-direction: column; justify-content: center; }

/* ── HOME — SKILLS ───────────────────────────────────────── */
#skills { border-top: 1px solid var(--dark-border); }
.skills-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--dark-border); }
.skill-block { background: var(--dark-card); padding: 2rem; }
.skill-block-icon { font-family: 'Bebas Neue', sans-serif; font-size: 2rem; color: var(--neon-green); margin-bottom: 0.75rem; letter-spacing: 0.05em; }
.skill-block h3 { font-family: 'Bebas Neue', sans-serif; font-size: 1.3rem; letter-spacing: 0.05em; margin-bottom: 0.75rem; }
.skill-block p { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 1rem; }
.skill-list { list-style: none; display: flex; flex-direction: column; gap: 0.3rem; }
.skill-list li { font-family: 'Space Mono', monospace; font-size: 0.65rem; color: #707090; font-weight: 400; letter-spacing: 0.05em; }
.skill-list li::before { content: '→ '; color: var(--neon-magenta); }

/* ── HOME — CONTACT ──────────────────────────────────────── */
#contact { border-top: 1px solid var(--dark-border); text-align: center; }
.contact-inner { max-width: 600px; margin: 0 auto; }

.contact-email {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: 0.04em;
  color: transparent;
  -webkit-text-stroke: 1px var(--neon-green);
  display: block;
  margin: 2rem 0;
  text-decoration: none;
  transition: all 0.2s;
}
.contact-email:hover { color: var(--neon-green); text-shadow: 0 0 40px rgba(57,255,20,0.3); }
.contact-links { display: flex; justify-content: center; gap: 2rem; margin-top: 2.5rem; }
.contact-links a { font-family: 'Space Mono', monospace; font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-secondary); text-decoration: none; transition: color 0.2s; }
.contact-links a:hover { color: var(--neon-magenta); }

/* ── HOME — ANIMATIONS ───────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-eyebrow  { animation: fadeUp 0.6s ease 0.1s  both; }
h1             { animation: fadeUp 0.6s ease 0.2s  both; }
.hero-subtitle { animation: fadeUp 0.6s ease 0.35s both; }
.hero-tags     { animation: fadeUp 0.6s ease 0.45s both; }
.hero-cta      { animation: fadeUp 0.6s ease 0.55s both; }

@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
.cursor { display: inline-block; width: 3px; height: 0.85em; background: var(--neon-green); margin-left: 4px; vertical-align: middle; animation: blink 1s step-end infinite; }

/* ── CASE STUDY — PROJECT HERO ───────────────────────────── */
.project-hero { padding-top: 8rem; position: relative; overflow: hidden; }

.project-hero .hero-grid-bg {
  background-image:
    linear-gradient(rgba(57,255,20,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57,255,20,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  background-attachment: fixed;
}

.project-hero-inner {
  padding: 4rem 3rem 0;
  position: relative;
  z-index: 20;
}

.project-eyebrow {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--page-accent);
  margin-bottom: 1.5rem;
}
.project-eyebrow::before { content: '// '; opacity: 0.5; }

.project-hero h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(4rem, 10vw, 8rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  width: fit-content;
  margin-bottom: 1.5rem;
}
.project-hero h1 span { color: transparent; -webkit-text-stroke: 1px var(--page-accent); }

.project-meta { display: flex; gap: 3rem; flex-wrap: wrap; margin-bottom: 3rem; }
.meta-item { display: flex; flex-direction: column; gap: 0.25rem; }
.meta-label { font-family: 'Space Mono', monospace; font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); }
.meta-value { font-family: 'Space Mono', monospace; font-size: 0.75rem; color: var(--text-secondary); }

.project-hero-image { width: 100%; max-height: 520px; overflow: hidden; margin-top: 3rem; border-top: 1px solid var(--dark-border); position: relative; z-index: 20; }
.project-hero-image img { width: 100%; height: 520px; object-fit: cover; object-position: center top; display: block; }

/* ── CASE STUDY — CONTENT SECTIONS ──────────────────────── */
.case-section {
  padding: 5rem 3rem;
  position: relative;
  z-index: 20;
}
.case-section + .case-section { border-top: 1px solid var(--dark-border); }

/* Scoped to .case-section so they don't conflict with home styles */
.case-section .section-label { color: var(--page-accent); letter-spacing: 0.2em; font-size: 0.95rem; }
.case-section h2 { margin-bottom: 2rem; }
.case-section h3 { font-family: 'Bebas Neue', sans-serif; font-size: 1.5rem; letter-spacing: 0.05em; color: var(--text-primary); margin-bottom: 0.75rem; }
.case-section p  { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.8; max-width: 680px; margin-bottom: 1.25rem; }
.case-section p strong { color: var(--text-primary); font-weight: 500; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.two-col p { max-width: none; }

.detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--dark-border); border: 1px solid var(--dark-border); margin-top: 3rem; }
.detail-block { background: var(--dark-card); padding: 2rem; }
.detail-number { font-family: 'Bebas Neue', sans-serif; font-size: 3rem; color: var(--page-accent); line-height: 1; text-shadow: 0 0 20px rgba(57,255,20,0.3); margin-bottom: 0.5rem; }
.detail-label  { font-family: 'Space Mono', monospace; font-size: 0.6rem; letter-spacing: 0.15em; text-transform: uppercase; color: #707090; font-weight: 400; }

.case-image { width: 100%; border: 1px solid var(--dark-border); overflow: hidden; margin: 2rem 0; }
.case-image img { width: 100%; display: block; object-fit: cover; }

.extra-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 3rem; }
.gallery-placeholder { background: var(--dark-card); border: 1px solid var(--dark-border); aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; padding: 1.5rem; text-align: center; }
.gallery-placeholder span { font-family: 'Space Mono', monospace; font-size: 0.6rem; letter-spacing: 0.12em; color: var(--text-muted); text-transform: uppercase; }

.image-caption { font-family: 'Space Mono', monospace; font-size: 0.6rem; letter-spacing: 0.1em; color: var(--text-muted); padding: 0.75rem 1rem; background: var(--dark-card); border-top: 1px solid var(--dark-border); }

.placeholder-block { width: 100%; background: var(--dark-card); border: 1px solid var(--dark-border); display: flex; align-items: center; justify-content: center; min-height: 320px; margin: 2rem 0; }
.placeholder-block span { font-family: 'Space Mono', monospace; font-size: 0.65rem; letter-spacing: 0.15em; color: var(--text-muted); text-transform: uppercase; }

.tag-row { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 2rem; }
.case-section .tag { border-color: var(--page-accent); color: var(--page-accent); font-size: 0.6rem; letter-spacing: 0.12em; }

.accent-rule { height: 1px; background: linear-gradient(90deg, var(--page-accent), transparent); margin: 0 3rem; opacity: 0.3; }

.back-block { border-top: 1px solid var(--dark-border); padding: 4rem 3rem; }
.back-link { font-family: 'Space Mono', monospace; font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-secondary); text-decoration: none; transition: color 0.2s; }
.back-link::before { content: '← '; }
.back-link:hover { color: var(--page-accent); }

/* ── CASE STUDY — PALETTE SWATCHES ──────────────────────── */
.swatch-row { display: flex; flex-direction: column; gap: 0.4rem; margin-top: 0.75rem; }
.swatch { padding: 0.5rem 0.75rem; display: flex; align-items: center; }
.swatch span { font-family: 'Space Mono', monospace; font-size: 0.6rem; letter-spacing: 0.1em; color: rgba(255,255,255,0.7); }
.swatch[style*="#e8e61c"] span,
.swatch[style*="#babd95"] span { color: rgba(0,0,0,0.6); }

/* ── HAMBURGER ───────────────────────────────────────────── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 17px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 200;
}
.nav-hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-secondary);
  transition: transform 0.25s ease, opacity 0.25s ease, background 0.2s;
}
.nav-hamburger:hover span { background: var(--neon-green); }
.nav-hamburger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.nav-mobile-menu {
  display: none;
  position: fixed;
  top: 56px; /* nav height */
  left: 0;
  right: 0;
  background: rgba(8,8,16,0.98);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--dark-border);
  z-index: 99;
  flex-direction: column;
  padding: 1rem 0;
}
.nav-mobile-menu.open { display: flex; }
.nav-mobile-menu a {
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.85rem 1.5rem;
  border-bottom: 1px solid var(--dark-border);
  transition: color 0.2s, background 0.2s;
}
.nav-mobile-menu a:last-child { border-bottom: none; }
.nav-mobile-menu a:hover { color: var(--neon-magenta); background: rgba(255,45,120,0.04); }
.nav-mobile-menu a.indent { padding-left: 2.5rem; color: var(--text-muted); font-size: 0.68rem; }
.nav-mobile-menu a.indent:hover { color: var(--neon-magenta); }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 768px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  section { padding: 4rem 1.5rem; }
  #hero { padding: 6rem 1.5rem 3rem; }
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-card.featured { grid-column: span 1; grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  footer { flex-direction: column; gap: 0.5rem; text-align: center; }
  .project-hero-inner { padding: 3rem 1.5rem 0; }
  .case-section { padding: 3rem 1.5rem; }
  .two-col { grid-template-columns: 1fr; gap: 2rem; }
  .detail-grid { grid-template-columns: 1fr 1fr; }
  .back-block { padding: 3rem 1.5rem; }
}