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

/* ─────────────────────────────────────────────────────────────
   THEME VARIABLES
   Only ONE transition rule exists — on <html> during switching.
   We add .theme-switching via JS for 350ms, then remove it.
   This means zero transition overhead during normal rendering.
───────────────────────────────────────────────────────────── */

:root {
  --bg:          #0a0a0a;
  --bg-card:     #131313;
  --text:        #f2f2f2;
  --text-muted:  #7a7a7a;
  --accent:      #ffffff;
  --accent-dim:  rgba(255,255,255,0.08);
  --border:      rgba(255,255,255,0.055);
  --nav-bg:      rgba(10,10,10,0.95);
  --grain-op:    0.032;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'Plus Jakarta Sans', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
}

body.light {
  --bg:         #ffffff;
  --bg-card:    #f2f2f2;
  --text:       #111111;
  --text-muted: #777777;
  --accent:     #000000;
  --accent-dim: rgba(0,0,0,0.10);
  --border:     rgba(0,0,0,0.11);
  --nav-bg:     rgba(255,255,255,0.96);
  --grain-op:   0.022;
}

body.warm {
  --bg:         #110b07;
  --bg-card:    #1c130c;
  --text:       #f5e9dc;
  --text-muted: #a68f76;
  --accent:     #ff7a29;
  --accent-dim: rgba(255,122,41,0.14);
  --border:     rgba(255,150,80,0.14);
  --nav-bg:     rgba(17,11,7,0.95);
  --grain-op:   0.032;
}

body.purple {
  --bg:         #0b0810;
  --bg-card:    #14101f;
  --text:       #e6e1ee;
  --text-muted: #7d7292;
  --accent:     #6d28d9;
  --accent-dim: rgba(109,40,217,0.14);
  --border:     rgba(109,40,217,0.16);
  --nav-bg:     rgba(11,8,16,0.95);
  --grain-op:   0.032;
}

/* The ONLY transition — active during theme switch only */
body.theme-switching,
body.theme-switching * {
  transition:
    background-color 450ms cubic-bezier(.4,0,.2,1),
    border-color     450ms cubic-bezier(.4,0,.2,1),
    color            450ms cubic-bezier(.4,0,.2,1),
    box-shadow       450ms cubic-bezier(.4,0,.2,1),
    opacity          450ms cubic-bezier(.4,0,.2,1) !important;
}

/* ── BASE ── */
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── FILM GRAIN ── */
#grain {
  position: fixed; inset: -50%;
  width: 200%; height: 200%;
  pointer-events: none; z-index: 1000;
  opacity: var(--grain-op);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain .45s steps(1) infinite;
  will-change: transform;
}
/* Pause grain animation when overlay is open — prevents iOS fixed positioning bug */
body.overlay-open #grain { animation-play-state: paused; }
@keyframes grain {
  0%   { transform:translate(0,0) }   10% { transform:translate(-2%,-3%) }
  20%  { transform:translate(3%,2%) } 30% { transform:translate(-1%,4%) }
  40%  { transform:translate(4%,-1%)} 50% { transform:translate(-3%,3%) }
  60%  { transform:translate(2%,-4%)} 70% { transform:translate(-4%,1%) }
  80%  { transform:translate(1%,-2%)} 90% { transform:translate(-2%,4%) }
  100% { transform:translate(3%,-3%)}
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 800;
  padding: 20px 56px;
  display: flex; align-items: center; justify-content: space-between;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: var(--font-display); font-size: 20px;
  letter-spacing: 4px; color: var(--text); text-decoration: none;
}
.nav-logo b { color: var(--accent); font-weight: 400; }
.nav-right {
  display: flex; align-items: center; gap: 32px;
}
.nav-links {
  display: flex; gap: 40px; align-items: center;
}
.nav-links a {
  font-size: 11px; letter-spacing: 2px; color: var(--text-muted);
  text-decoration: none; text-transform: uppercase; font-weight: 500;
  position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: var(--accent);
  transition: width .3s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }

/* ── THEME TOGGLE — defined once below near nav-center ── */

/* ── HERO LAYOUT (two-column) ── */
.hero-layout {
  position: relative; z-index: 3;
  width: 100%; min-height: 100vh;
  display: flex; align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 100px 56px 60px;
  max-width: 1400px;
  margin: 0 auto;
}
.hero-content {
  flex: 0 0 auto;
  max-width: 560px;
}

/* ── HERO SECTION BASE ── */
#hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  justify-content: center;
}
.hero-glow-orb {
  position: absolute; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,.07) 0%, transparent 65%);
  right: 5%; top: 15%; pointer-events: none; z-index: 1; border-radius: 50%;
  animation: orb 8s ease-in-out infinite alternate;
}
body.light .hero-glow-orb {
  background: radial-gradient(circle, rgba(0,0,0,.05) 0%, transparent 65%);
}
@keyframes orb {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(30px,-20px) scale(1.08); }
}

/* ── HERO BENTO + ORBIT SYSTEM ── */
.hero-bento {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  animation: fadeUp .7s ease 2.4s both;
}

/* ── ORBIT SYSTEM ── */
.orbit-system {
  position: relative;
  width: 480px; height: 520px;
  flex-shrink: 0;
  will-change: transform;
  transform: translateZ(0);
  isolation: isolate;
}

/* Decorative orbit rings */
.o-ring {
  position: absolute; top: 50%; left: 50%;
  border-radius: 50%;
  transform: translate(-50%,-50%);
  pointer-events: none;
}
.o-ring-1 {
  /* Matches icon orbit exactly: radius 198px → diameter 396px */
  width: 396px; height: 396px;
  border: 1px dashed rgba(255,255,255,.25);
  animation: ring-rotate 28s linear infinite;
}
.o-ring-2 {
  /* Outer decorative ring */
  width: 470px; height: 470px;
  border: 1px dotted rgba(255,255,255,.07);
  animation: ring-rotate 42s linear infinite reverse;
}
.o-ring-3 {
  /* Inner decorative ring */
  width: 300px; height: 300px;
  border: 1px solid rgba(255,255,255,.05);
  animation: ring-rotate 18s linear infinite;
}
@keyframes ring-rotate {
  from { transform: translate(-50%,-50%) rotate(0deg); }
  to   { transform: translate(-50%,-50%) rotate(360deg); }
}

/* Photo card */
.orbit-photo {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 178px; height: 238px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow:
    0 0 0 1px rgba(255,255,255,.1),
    0 0 50px rgba(255,255,255,.14),
    0 28px 72px rgba(0,0,0,.65);
  z-index: 2;
}
.orbit-photo img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  filter: grayscale(15%) contrast(1.1);
  display: block;
}
.orbit-photo-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(7,7,10,.65) 0%, transparent 55%);
  pointer-events: none;
}
.orbit-photo-tag {
  position: absolute; bottom: 10px; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono); font-size: 8px;
  letter-spacing: 1px; color: rgba(255,255,255,.85);
  white-space: nowrap; pointer-events: none;
}

/* Orbit arms */
.o-arm {
  position: absolute; top: 50%; left: 50%;
  transform-origin: 0 0;
  z-index: 4;
  will-change: transform;
}
.o-arm-react  { animation: o-spin 9s linear infinite; animation-delay:    0s; }
.o-arm-python { animation: o-spin 9s linear infinite; animation-delay: -3s; }
.o-arm-node   { animation: o-spin 9s linear infinite; animation-delay: -6s; }
@keyframes o-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Icon buttons */
.o-btn {
  position: absolute;
  top: -30px;                /* -½ icon height  */
  left: calc(198px - 30px); /* radius 198px - ½ icon */
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  display: flex; align-items: center; justify-content: center;
  
  overflow: visible;
  transition: border-color .2s, box-shadow .2s, transform .15s, color .2s;
}
.o-arm-react  .o-btn { animation: o-counter 9s linear infinite; animation-delay:    0s; }
.o-arm-python .o-btn { animation: o-counter 9s linear infinite; animation-delay: -3s; }
.o-arm-node   .o-btn { animation: o-counter 9s linear infinite; animation-delay: -6s; }
@keyframes o-counter {
  from { transform: rotate(0deg); }
  to   { transform: rotate(-360deg); }
}
.o-btn svg { width: 34px; height: 34px; }

/* Glow halo — color driven by JS via --gc */
.o-glow {
  position: absolute; inset: -12px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--gc),.25) 0%, transparent 70%);
  pointer-events: none; opacity: 0;
  transition: opacity .3s;
  --gc: 255,255,255;
}
.o-btn.active .o-glow,
.o-btn:hover  .o-glow { opacity: 1; }
.o-btn.active {
  border-color: rgba(var(--gc),.7);
  box-shadow: 0 0 24px rgba(var(--gc),.4);
  --gc: 255,255,255;
}

/* ── MESSAGE BUBBLE ── */
.o-bubble {
  position: absolute;
  bottom: calc(50% + 158px);
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  background: var(--bg-card);
  border: 1px solid var(--accent);
  border-radius: 14px;
  padding: 13px 18px;
  display: flex; align-items: center; gap: 13px;
  min-width: 220px; max-width: 290px;
  z-index: 10;
  pointer-events: none;
  opacity: 0;
  transition: opacity .35s ease, transform .35s ease;
  box-shadow: 0 8px 32px rgba(0,0,0,.4), 0 0 24px rgba(255,255,255,.12);
  white-space: nowrap;
}
.o-bubble.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.o-bubble::after {
  content: '';
  position: absolute;
  bottom: -7px; left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px; height: 12px;
  background: var(--bg-card);
  border-right: 1px solid var(--accent);
  border-bottom: 1px solid var(--accent);
}
.o-bubble-icon { flex-shrink: 0; width: 30px; height: 30px; }
.o-bubble-icon svg { width: 30px; height: 30px; }
.o-bubble-body { display: flex; flex-direction: column; gap: 3px; }
.o-bubble-main {
  font-family: var(--font-display); font-size: 20px;
  letter-spacing: 1px; color: var(--text); line-height: 1;
}
.o-bubble-sub {
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 1px; color: var(--text-muted); text-transform: uppercase;
}

/* ── SIDE CARDS ── */
.bento-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 192px;
  flex-shrink: 0;
}
.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  position: relative;
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.bento-card:hover {
  border-color: rgba(255,255,255,.3);
  box-shadow: 0 10px 32px rgba(0,0,0,.28);
  transform: translateY(-2px);
}
.bento-label {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 2px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 10px;
}

/* ── Card 1: Clock ── */
.b-clock-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.b-analog {
  width: 48px; height: 48px;
  flex-shrink: 0;
}
.b-clock-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.b-time {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--text);
  letter-spacing: .5px;
  line-height: 1;
  font-weight: 500;
}
.b-sub {
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--text-muted);
  letter-spacing: .3px;
}

/* ── Card 2: Building ── */
.b-build-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.b-ring-svg {
  width: 44px; height: 44px;
  flex-shrink: 0;
}
.b-build-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.bento-project-name {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 1px;
  color: var(--text);
  line-height: 1;
}
.b-pct {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--accent);
  letter-spacing: .5px;
}
.bento-stack { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 8px; }
.bento-stack span {
  padding: 2px 7px;
  background: var(--accent-dim);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 7.5px;
  color: var(--accent);
  letter-spacing: .4px;
}
.b-push {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--text-muted);
}
.b-push-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--text);
  flex-shrink: 0;
}

/* ── Card 3: Terminal ── */
.bento-terminal { min-height: 88px; }
.b-scanline {
  position: absolute;
  left: 0; right: 0;
  height: 24px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,.025), transparent);
  pointer-events: none;
  animation: b-scan 4s linear infinite;
  top: 0;
}
@keyframes b-scan {
  0%   { top: -30%; }
  100% { top: 110%; }
}
.b-term-prompt {
  font-family: var(--font-mono);
  font-size: 9.5px;
  line-height: 2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.b-path   { color: var(--accent); }
.b-dollar { color: var(--text); }
.b-cmd    { color: rgba(255,255,255,.4); }
.b-term-out {
  font-family: var(--font-mono);
  font-size: 9.5px;
  line-height: 1.8;
  display: flex;
  align-items: baseline;
  gap: 6px;
  min-height: 20px;
}
.b-arrow  { color: var(--text); flex-shrink: 0; }
.b-cursor {
  color: var(--accent);
  font-size: 11px;
  animation: blink 1s infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.2} }

/* Hide bento on narrow screens */
@media (max-width: 960px) {
  .hero-layout  { flex-direction: column; padding: 100px 32px 60px; }
  .hero-bento   { display: none; }
  .hero-content { max-width: 100%; }
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(72px,11vw,136px); line-height: .9;
  margin-bottom: 28px; animation: fadeUp .7s ease 2.1s both;
}
.glitch-line { display: block; }
.accent-name { color: var(--accent); }
.hero-sub {
  font-size: 15px; color: var(--text-muted);
  line-height: 1.8; max-width: 500px; margin-bottom: 40px;
  animation: fadeUp .7s ease 2.2s both;
}
.hero-sub strong { color: var(--text); }
.hero-title { display: block; color: var(--accent) !important; font-size: 17px; letter-spacing: .02em; margin-bottom: 6px; }
.hero-ctas {
  display: flex; gap: 14px; flex-wrap: wrap;
  animation: fadeUp .7s ease 2.3s both;
}
.btn-fire {
  padding: 13px 30px; background: var(--accent); color: var(--bg);
  border: none; font-family: var(--font-body);
  font-size: 13px; font-weight: 600; letter-spacing: .5px;
  border-radius: 5px; text-decoration: none;
  transition: transform .2s, box-shadow .2s;
  box-shadow: 0 0 36px rgba(255,255,255,.3);
}
.btn-fire:hover { transform: translateY(-3px); box-shadow: 0 0 50px rgba(255,255,255,.45); }
.btn-ghost {
  padding: 13px 30px; background: transparent; color: var(--text);
  border: 1px solid var(--border); font-family: var(--font-body);
  font-size: 13px; font-weight: 500; border-radius: 5px;
  text-decoration: none; transition: border-color .2s, color .2s;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-cv {
  display: inline-flex; align-items: center; gap: 8px;
}


/* ── SCROLL CUE ── */
.scroll-cue {
  position: absolute; bottom: 36px; left: 56px; z-index: 4;
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 2px; color: var(--text-muted);
  text-transform: uppercase; animation: fadeUp .7s ease 3s both;
}
.scroll-line {
  width: 40px; height: 1px; background: var(--text-muted);
  position: relative; overflow: hidden;
}
.scroll-line::after {
  content: ''; position: absolute; inset: 0;
  background: var(--accent); transform: translateX(-100%);
  animation: scl 2s ease-in-out 3.5s infinite;
}
@keyframes scl { 0%{transform:translateX(-100%)} 50%{transform:translateX(0)} 100%{transform:translateX(100%)} }

/* ── DIVIDER ── */
.divider { height: 1px; background: var(--border); max-width: 1200px; margin: 0 auto; }

/* ── REVEAL ── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .75s ease, transform .75s ease; }
.reveal.on { opacity: 1; transform: translateY(0); }

/* ── ABOUT ── */
.about-wrap {
  display: grid; grid-template-columns: 1.1fr .9fr;
  gap: 80px; align-items: center;
  max-width: 1100px; margin: 0 auto; padding: 110px 56px;
}
.section-label {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 3px;
  text-transform: uppercase; color: var(--accent); margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-display); font-size: clamp(38px,5vw,58px);
  line-height: .95; margin-bottom: 32px;
}
.about-p { font-size: 14.5px; color: var(--text-muted); line-height: 1.9; margin-bottom: 16px; }
.about-p strong { color: var(--text); }
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 36px; }
.about-more-link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 24px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .5px;
  color: var(--text); text-decoration: none;
  border-bottom: 1px solid var(--border);
  padding-bottom: 4px;
  transition: border-color .2s, color .2s, gap .2s;
}
.about-more-link span { transition: transform .2s; }
.about-more-link:hover { border-color: var(--accent); color: var(--accent); gap: 10px; }
.about-more-link:hover span { transform: translateX(2px); }
.stat-box {
  padding: 20px 22px; border: 1px solid var(--border);
  border-radius: 12px; background: var(--bg-card);
}
.stat-box:hover { border-color: rgba(255,255,255,.3); }
.stat-n { font-family: var(--font-display); font-size: 46px; color: var(--accent); line-height: 1; }
.stat-n-icon { display: flex; align-items: center; }
.stat-n-icon svg { width: 0.8em; height: 0.8em; }
.stat-l { font-family: var(--font-mono); font-size: 10px; letter-spacing: 1px; color: var(--text-muted); margin-top: 4px; }
.about-photo {
  width: 100%;
  height: 460px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 20px; overflow: hidden; position: relative;
}
.about-photo-img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  display: block;
  filter: grayscale(15%) contrast(1.05);
  transition: transform .5s ease, filter .5s ease;
}
.about-photo:hover .about-photo-img {
  transform: scale(1.03);
  filter: grayscale(0%) contrast(1.05);
}
.about-photo::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(7,7,10,.45) 0%, transparent 50%);
  pointer-events: none;
}
body.light .about-photo::after {
  background: linear-gradient(to top, rgba(245,241,235,.4) 0%, transparent 50%);
}
.about-accent-bar { position: absolute; bottom: -12px; left: -12px; width: 70px; height: 3px; background: var(--accent); border-radius: 2px; }

/* ── PROJECTS ── */
.projects-wrap { max-width: 1200px; margin: 0 auto; padding: 0 56px 110px; }
.projects-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 48px; }
.view-all { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); text-decoration: none; letter-spacing: 1px; }
.view-all:hover { color: var(--accent); }
.proj-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.proj-phase-heading {
  display: flex; align-items: center; gap: 9px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--text-muted);
  margin-bottom: 20px;
}
.proj-phase-dot {
  width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
}
.proj-phase-dot--ongoing { background: transparent; border: 1px solid var(--text-muted); }
.proj-phase-dot--completed { background: var(--text); box-shadow: 0 0 8px rgba(var(--accent-rgb),.3); }
.proj-status-badge {
  font-family: var(--font-mono); font-size: 8px; letter-spacing: 1.5px;
  text-transform: uppercase; padding: 3px 9px; border-radius: 20px;
  border: 1px solid var(--border);
}
.proj-status-badge--ongoing {
  color: var(--text-muted); border-color: var(--border); background: transparent;
}
.proj-status-badge--completed {
  color: var(--text); border-color: rgba(var(--accent-rgb),.4); background: rgba(var(--accent-rgb),.08);
}
.proj-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 22px; padding: 30px;
  position: relative; overflow: hidden; 
  transform-style: preserve-3d;
  transition: border-color .3s, box-shadow .3s, transform .3s;
}
.proj-card::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--accent-dim) 0%, transparent 55%);
  opacity: 0; transition: opacity .35s; border-radius: 22px;
}
.proj-card:hover { border-color: rgba(255,255,255,.28); box-shadow: 0 24px 64px rgba(0,0,0,.12), 0 0 40px rgba(255,255,255,.06); }
.proj-card:hover::after { opacity: 1; }
.proj-num { font-family: var(--font-mono); font-size: 10px; letter-spacing: 2px; color: var(--accent); margin-bottom: 22px; }
.proj-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--accent-dim); border: 1px solid rgba(255,255,255,.2); display: flex; align-items: center; justify-content: center; font-size: 20px; margin-bottom: 20px; }
.proj-title { font-family: var(--font-display); font-size: 30px; letter-spacing: 1px; color: var(--text); margin-bottom: 12px; line-height: 1; }
.proj-desc { font-size: 13px; color: var(--text-muted); line-height: 1.75; margin-bottom: 24px; }
.proj-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 26px; }
.tag { padding: 4px 11px; background: var(--accent-dim); border: 1px solid var(--border); border-radius: 100px; font-size: 10px; font-family: var(--font-mono); color: var(--text-muted); letter-spacing: .5px; }
.proj-link { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 600; color: var(--accent); text-decoration: none; letter-spacing: 1.5px; text-transform: uppercase; position: relative; z-index: 1; }
.proj-link span { transition: transform .2s; display: inline-block; }
.proj-link:hover span { transform: translateX(5px); }

/* ── PROJECT SCREENSHOT PREVIEW ── */
.proj-preview {
  border-radius: 0;
  overflow: hidden;
  border: none;
  border-bottom: 1px solid var(--border);
  margin: -30px -30px 24px -30px;
  background: rgba(0,0,0,.3);
  position: relative;
  z-index: 1;
}
.proj-preview-img-wrap {
  position: relative;
  width: 100%;
  height: 185px;
  overflow: hidden;
}
.proj-preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  /* Pre-scaled so hover pan never upscales — no blur */
  transform: scale(1.06) translateY(0);
  transform-origin: top center;
  transition: transform .6s cubic-bezier(.4,0,.2,1);
  will-change: transform;
}
/* Pan only — scale stays constant, zero blur */
.proj-card:hover .proj-preview-img {
  transform: scale(1.06) translateY(-8%);
}
/* Bottom fade so image dissolves into card content */
.proj-preview-img-wrap::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 52px;
  background: linear-gradient(to bottom, transparent, var(--bg-card));
  pointer-events: none;
}

/* Placeholder shown when image is missing (onerror or no src) */
.proj-preview-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  text-align: center;
  line-height: 1.6;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(255,255,255,.014) 10px,
    rgba(255,255,255,.014) 20px
  );
  /* Hidden by default — shown via JS onerror or when img fails */
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}
.proj-preview-placeholder code {
  color: var(--accent);
  font-size: 9px;
  opacity: .7;
}
/* Show placeholder when img has error class */
.proj-preview-img.errored ~ .proj-preview-placeholder,
.proj-preview-img[src=""] ~ .proj-preview-placeholder { opacity: 1; }

/* Stack num + icon side-by-side */
.proj-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.proj-meta .proj-num { margin-bottom: 0; }
.proj-meta .proj-icon { margin-bottom: 0; }

/* ── SKILLS ── */
.skills-wrap { max-width: 1100px; margin: 0 auto; padding: 0 56px 110px; }
.skills-cloud { display: flex; flex-wrap: wrap; gap: 12px; }
.sk {
  display: flex; align-items: center; gap: 9px; padding: 11px 20px;
  border: 1px solid var(--border); border-radius: 100px;
  background: var(--bg-card); font-size: 13px; color: var(--text);
  font-weight: 500; 
  transition: border-color .2s, color .2s, transform .2s, box-shadow .2s;
}
.sk:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(255,255,255,.1); }
.sk-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); opacity: .55; transition: opacity .2s; }
.sk:hover .sk-dot { opacity: 1; }

/* ── CONTACT ── */
.contact-wrap { max-width: 860px; margin: 0 auto; padding: 80px 56px 130px; text-align: center; position: relative; }
.contact-orb { position: absolute; width: 500px; height: 500px; background: radial-gradient(circle, rgba(255,255,255,.05) 0%, transparent 70%); left: 50%; top: 50%; transform: translate(-50%,-50%); border-radius: 50%; pointer-events: none; }
.contact-title { font-family: var(--font-display); font-size: clamp(52px,8vw,92px); line-height: .92; color: var(--text); margin-bottom: 20px; }
.contact-title em { font-style: normal; color: var(--accent); }
.contact-sub { font-size: 14px; color: var(--text-muted); margin-bottom: 44px; line-height: 1.7; }
.contact-email { display: inline-block; font-family: var(--font-mono); font-size: clamp(13px,2vw,19px); color: var(--text); text-decoration: none; padding: 20px 44px; border: 1px solid var(--border); border-radius: 8px; margin-bottom: 36px; transition: border-color .3s, box-shadow .3s, color .3s; }
.contact-email:hover { border-color: var(--accent); box-shadow: 0 0 36px rgba(255,255,255,.13); color: var(--accent); }
.socials { display: flex; justify-content: center; gap: 14px; }
.soc { width: 50px; height: 50px; border: 1px solid var(--border); border-radius: 14px; background: var(--bg-card); display: flex; align-items: center; justify-content: center; color: var(--text-muted); text-decoration: none; transition: border-color .2s, color .2s, transform .2s; }
.soc:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-4px); }
.soc svg { width: 18px; height: 18px; }

/* ── FOOTER ── */
footer { border-top: 1px solid var(--border); padding: 22px 56px; display: flex; justify-content: space-between; align-items: center; }
.foot-l, .foot-r { font-family: var(--font-mono); font-size: 11px; letter-spacing: 1px; color: var(--text-muted); }
.foot-logo { font-family: var(--font-display); font-size: 18px; letter-spacing: 4px; color: var(--text-muted); }
.foot-logo b { color: var(--accent); font-weight: 400; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.28); border-radius: 2px; }

/* ── LIGHT MODE OVERRIDES ─────────────────────────────────────
   Extra polish for elements that need more than variable swaps
───────────────────────────────────────────────────────────── */

/* Nav — stronger shadow to lift off the page */
body.light nav {
  box-shadow: 0 1px 0 rgba(0,0,0,.08), 0 4px 24px rgba(0,0,0,.06);
}

/* Hero name — darker first line so it pops on warm bg */
body.light .hero-name { color: #111111; }
body.light .accent-name { color: var(--accent); }

/* Hero sub text */
body.light .hero-sub { color: #777777; }

/* Orbit photo — drop the dark gradient, use warm vignette instead */
body.light .orbit-photo-overlay {
  background: linear-gradient(to top, rgba(0,0,0,.18) 0%, transparent 55%);
}
body.light .orbit-photo {
  box-shadow:
    0 0 0 1px rgba(0,0,0,.18),
    0 0 40px rgba(0,0,0,.12),
    0 24px 60px rgba(0,0,0,.22);
}

/* Orbit rings — more visible in light */
body.light .o-ring-1 {
  border-color: rgba(0,0,0,.30);
}
body.light .o-ring-2 {
  border-color: rgba(0,0,0,.10);
}
body.light .o-ring-3 {
  border-color: rgba(0,0,0,.08);
}

/* Icon buttons — stronger border in light */
body.light .o-btn {
  background: #f2f2f2;
  border-color: rgba(0,0,0,.14);
  box-shadow: 0 2px 12px rgba(0,0,0,.08);
}

/* Bento cards — subtle shadow lifts them off */
body.light .bento-card {
  box-shadow: 0 2px 16px rgba(0,0,0,.07);
}

/* Project cards */
body.light .proj-card {
  box-shadow: 0 2px 16px rgba(0,0,0,.07);
}
body.light .proj-card:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,.12), 0 0 30px rgba(0,0,0,.08);
}
body.light .proj-preview {
  background: rgba(0,0,0,.06);
  border-color: rgba(0,0,0,.1);
}
body.light .proj-preview-img-wrap::after {
  background: linear-gradient(to bottom, transparent, var(--bg-card));
}
body.light .proj-preview-placeholder {
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(0,0,0,.022) 10px,
    rgba(0,0,0,.022) 20px
  );
}

/* Skills — full light mode override */
body.light .sk {
  background: rgba(0,0,0,.04);
  border-color: rgba(0,0,0,.13);
  box-shadow: 0 2px 10px rgba(0,0,0,.07);
}
body.light .sk-name {
  color: rgba(0,0,0,.5);
}
body.light .sk:hover .sk-name {
  color: rgba(0,0,0,.85);
}
/* Per-tech hover states — light mode (monochrome) */
body.light .sk:hover { background: rgba(0,0,0,.05); border-color: var(--accent); box-shadow: 0 0 20px rgba(0,0,0,.12); }

/* Stat boxes */
body.light .stat-box {
  box-shadow: 0 1px 8px rgba(0,0,0,.06);
}

/* Glow orb — warmer tone in light */
body.light .hero-glow-orb {
  background: radial-gradient(circle, rgba(0,0,0,.09) 0%, transparent 65%);
}

/* Contact email box */
body.light .contact-email {
  background: var(--bg-card);
}

/* Footer */
body.light footer {
  box-shadow: 0 -1px 0 rgba(0,0,0,.07);
}

/* ═══════════════════════════════════════════════════════════════
   PROJECTS PAGE — projects.html styles
═══════════════════════════════════════════════════════════════ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg:           #0a0a0a;
  --bg-card:      #131313;
  --bg-overlay:   #101010;
  --text:         #f2f2f2;
  --text-muted:   #7a7a7a;
  --accent:       #ffffff;
  --accent-dim:   rgba(255,255,255,0.08);
  --accent-rgb:   255,255,255;
  --border:       rgba(255,255,255,0.055);
  --border-hover: rgba(255,255,255,0.22);
  --nav-bg:       rgba(10,10,10,0.95);
  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'Plus Jakarta Sans', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
}
body.light {
  --bg:           #ffffff;
  --bg-card:      #f2f2f2;
  --bg-overlay:   #f7f7f7;
  --text:         #111111;
  --text-muted:   #777777;
  --accent:       #000000;
  --accent-dim:   rgba(0,0,0,0.10);
  --accent-rgb:   0,0,0;
  --border:       rgba(0,0,0,0.10);
  --border-hover: rgba(0,0,0,0.25);
  --nav-bg:       rgba(255,255,255,0.96);
}
body.warm {
  --bg:           #110b07;
  --bg-card:      #1c130c;
  --bg-overlay:   #160f09;
  --text:         #f5e9dc;
  --text-muted:   #a68f76;
  --accent:       #ff7a29;
  --accent-dim:   rgba(255,122,41,0.14);
  --accent-rgb:   255,122,41;
  --border:       rgba(255,150,80,0.14);
  --border-hover: rgba(255,150,80,0.32);
  --nav-bg:       rgba(17,11,7,0.95);
}
body.purple {
  --bg:           #0b0810;
  --bg-card:      #14101f;
  --bg-overlay:   #100c19;
  --text:         #e6e1ee;
  --text-muted:   #7d7292;
  --accent:       #6d28d9;
  --accent-dim:   rgba(109,40,217,0.14);
  --accent-rgb:   109,40,217;
  --border:       rgba(109,40,217,0.16);
  --border-hover: rgba(109,40,217,0.34);
  --nav-bg:       rgba(13,10,20,0.95);
}
body.theme-switching, body.theme-switching * {
  transition: background-color 350ms ease, border-color 350ms ease,
              color 350ms ease, box-shadow 350ms ease, opacity 350ms ease !important;
}

html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden; -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ── GRAIN ── */
#grain {
  position: fixed; inset: -50%; width: 200%; height: 200%;
  pointer-events: none; z-index: 1000; opacity: .03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain .45s steps(1) infinite;
}
@keyframes grain {
  0%{transform:translate(0,0)}10%{transform:translate(-2%,-3%)}20%{transform:translate(3%,2%)}
  30%{transform:translate(-1%,4%)}40%{transform:translate(4%,-1%)}50%{transform:translate(-3%,3%)}
  60%{transform:translate(2%,-4%)}70%{transform:translate(-4%,1%)}80%{transform:translate(1%,-2%)}
  90%{transform:translate(-2%,4%)}100%{transform:translate(3%,-3%)}
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 800;
  padding: 20px 56px;
  display: flex; align-items: center; justify-content: space-between;
  background: var(--nav-bg); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: var(--font-display); font-size: 20px;
  letter-spacing: 4px; color: var(--text); text-decoration: none;
}
.nav-logo b { color: var(--accent); font-weight: 400; }
.nav-right { display: flex; align-items: center; gap: 32px; }
.nav-center { display: flex; gap: 40px; align-items: center; }
.nav-center a {
  font-size: 11px; letter-spacing: 2px; color: var(--text-muted);
  text-decoration: none; text-transform: uppercase; font-weight: 500;
  position: relative;
}
.nav-center a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: var(--accent); transition: width .3s;
}
.nav-center a:hover { color: var(--text); }
.nav-center a:hover::after { width: 100%; }
.nav-center a.active { color: var(--accent); }
.nav-center a.active::after { width: 100%; }

/* ── TOGGLE (4-way: light / dark / warm / purple) ── */
#theme-toggle {
  width: 102px; height: 28px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: 100px;
  position: relative; display: flex; align-items: center; padding: 3px;
  overflow: hidden;
  transform: translateZ(0); /* GPU layer — fixes webkit overflow+border-radius clipping bug */
  transition: border-color .3s cubic-bezier(.4,0,.2,1);
}
#theme-toggle:hover { border-color: var(--accent); }
.t-thumb {
  width: 24px; height: 22px; border-radius: 50%; background: var(--accent);
  position: absolute; left: 3px; top: 3px;
  transition: transform .45s cubic-bezier(.34,1.56,.64,1), background-color .35s cubic-bezier(.4,0,.2,1);
  box-shadow: 0 2px 10px rgba(0,0,0,.25);
  will-change: transform;
}
body:not(.light):not(.warm):not(.purple) .t-thumb { transform: translateX(24px); }
body.warm .t-thumb   { transform: translateX(48px); }
body.purple .t-thumb { transform: translateX(72px); }
.t-opt {
  position: relative; z-index: 1; width: 24px; height: 22px;
  border: none; background: transparent; padding: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); cursor: pointer;
  transition: color .35s cubic-bezier(.4,0,.2,1), transform .2s ease-out;
}
.t-opt:active { transform: scale(.85); }
body.light .t-opt[data-theme="light"],
body:not(.light):not(.warm):not(.purple) .t-opt[data-theme="dark"],
body.warm .t-opt[data-theme="warm"],
body.purple .t-opt[data-theme="purple"] { color: var(--bg); }

/* ══════════════════════════════════════════
   PAGE HEADER
══════════════════════════════════════════ */
.page-header {
  padding: 130px 56px 64px;
  display: flex; justify-content: space-between; align-items: flex-end;
  border-bottom: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.page-header-left { position: relative; z-index: 1; }
.ph-label {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 3px;
  color: var(--accent); text-transform: uppercase; margin-bottom: 14px;
  display: flex; align-items: center; gap: 10px;
  animation: fadeUp .6s ease .05s both;
}
.ph-label::before { content: ''; width: 28px; height: 1px; background: var(--accent); opacity: .5; }
.ph-title {
  font-family: var(--font-display);
  font-size: clamp(72px, 11vw, 140px);
  line-height: .85; letter-spacing: 1px; color: var(--text);
  animation: fadeUp .7s ease .1s both;
}
.ph-title em { font-style: normal; color: var(--accent); display: block; }
.page-header-right {
  position: relative; z-index: 1; text-align: right;
  animation: fadeUp .7s ease .2s both;
}
.ph-count {
  font-family: var(--font-display); font-size: 96px; line-height: 1;
  color: var(--border); letter-spacing: -2px; pointer-events: none;
}
.ph-sub {
  font-size: 13px; color: var(--text-muted); line-height: 1.7; max-width: 280px;
  text-align: right; margin-top: 8px;
}

/* ══════════════════════════════════════════
   PROJECT ROW LIST — OPTION B
   Asymmetric split: scrolling list left,
   sticky cascading preview right
══════════════════════════════════════════ */
.projects-list { position: relative; }

/* Two-column outer wrapper */
.projects-b-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  align-items: start;
}
.projects-b-left {
  border-right: 1px solid var(--border);
}
.projects-b-right {
  position: sticky;
  top: 61px;
  height: calc(100vh - 61px);
  padding: 28px 24px;
  display: flex; flex-direction: column; gap: 16px;
  overflow: hidden;
}

/* ── Project rows (left column — text only) ── */
.proj-row {
  display: block;
  border-bottom: 1px solid var(--border);
  position: relative; overflow: hidden;
  transition: border-color .3s, opacity .35s;
  animation: fadeUp .6s ease both;
  min-height: 120px;
}
.proj-row:last-child { border-bottom: none; }
.proj-row:hover { border-color: var(--border-hover); }

/* Dim inactive rows */
.proj-row--inactive { opacity: 0.5; }
.proj-row--inactive:hover { opacity: 0.75; }

/* 3px accent bar grows up from bottom on hover OR when active */
.proj-row::before {
  content: ''; position: absolute;
  left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--accent);
  transform: scaleY(0); transform-origin: bottom;
  transition: transform .4s cubic-bezier(.16,1,.3,1);
  pointer-events: none; z-index: 2;
}
.proj-row:hover::before,
.proj-row--active::before { transform: scaleY(1); }

/* Accent bg wash on hover OR when active */
.proj-row::after {
  content: ''; position: absolute; inset: 0;
  background: var(--accent-dim);
  transform: scaleX(0); transform-origin: left;
  transition: transform .45s cubic-bezier(.16,1,.3,1);
  pointer-events: none;
}
.proj-row:hover::after,
.proj-row--active::after { transform: scaleX(1); }

/* Keep title accented when row is active */
.proj-row--active .pr-title { color: var(--accent); }
.proj-row--active .pr-arrow { opacity: 1; transform: translate(4px,-4px); color: var(--accent); }

/* Info panel — full width, roomier type */
.pr-info {
  padding: 32px 56px;
  display: flex; flex-direction: column; justify-content: center;
  position: relative; z-index: 1;
  gap: 10px;
}
.pr-top {
  display: flex; align-items: center; justify-content: space-between;
}
.pr-num {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 2px;
  color: var(--text-muted);
}
.pr-arrow {
  font-size: 16px; color: var(--text-muted);
  transition: transform .3s, color .3s; opacity: 0;
}
.pr-phase-badge {
  font-family: var(--font-mono); font-size: 8px; letter-spacing: 1.5px;
  text-transform: uppercase; padding: 3px 8px; border-radius: 20px;
  border: 1px solid var(--border); color: var(--text-muted);
}
.pr-phase-badge--ongoing {
  color: var(--text-muted); border-color: var(--border); background: transparent;
}
.pr-phase-badge--completed {
  color: var(--text); border-color: rgba(var(--accent-rgb),.4); background: rgba(var(--accent-rgb),.08);
}
.proj-row--filtered-out, .pb-card--filtered-out {
  display: none !important;
}
.proj-filter-bar {
  display: flex; align-items: center; gap: 10px; margin: 0 0 28px; padding: 0 56px;
  font-family: var(--font-mono);
}
.proj-filter-btn {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-muted); font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 1px; text-transform: uppercase;
  padding: 8px 16px; border-radius: 30px; cursor: pointer;
  transition: all .2s; display: flex; align-items: center; gap: 6px;
}
.proj-filter-btn span {
  font-size: 9px; opacity: .6;
}
.proj-filter-btn:hover {
  border-color: var(--border-hover); color: var(--text);
}
.proj-filter-btn--active {
  background: var(--accent); border-color: var(--accent); color: var(--bg);
}
.proj-filter-btn--active span { opacity: .8; }
.proj-row:hover .pr-arrow { transform: translate(4px,-4px); color: var(--accent); opacity: 1; }
.pr-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 56px);
  letter-spacing: .5px; color: var(--text); line-height: .92;
  transition: color .2s;
}
.proj-row:hover .pr-title { color: var(--accent); }
.pr-cat {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 2px;
  color: var(--text-muted); text-transform: uppercase;
}
.pr-tags { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 4px; }
.pr-tag {
  padding: 3px 9px; background: var(--accent-dim);
  border: 1px solid var(--border); border-radius: 100px;
  font-size: 9px; font-family: var(--font-mono);
  color: var(--text-muted); letter-spacing: .5px; white-space: nowrap;
}

/* Mobile image strip — hidden on desktop, revealed by mobile.css */
.pr-img-mobile { display: none; }
.pr-img-mobile-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(var(--accent-rgb),.2) 0%, transparent 60%);
}

/* ── Right sticky preview stack ── */
.pb-hint {
  font-family: var(--font-mono); font-size: 8px; letter-spacing: 2px;
  color: var(--text-muted); text-transform: uppercase; text-align: right;
  margin-top: auto; flex-shrink: 0;
}

.pb-stack {
  display: flex; flex-direction: column; gap: 6px;
  overflow: hidden;
}

.pb-card {
  border-radius: 8px; overflow: hidden;
  border: 1px solid var(--border);
  flex-shrink: 0; 
  transition: border-color .4s ease, box-shadow .4s ease;
}
.pb-card:hover { border-color: var(--border-hover); }
.pb-card--active {
  border-color: rgba(var(--accent-rgb),.5);
  box-shadow: 0 0 0 1px rgba(var(--accent-rgb),.08), 0 20px 48px rgba(0,0,0,.4);
}

.pb-card-img {
  overflow: hidden; position: relative;
  height: 72px;
  transition: height .42s cubic-bezier(.16,1,.3,1);
}
.pb-card--active .pb-card-img { height: 210px; }

.pb-card-img img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center; display: block;
  transition: transform .5s cubic-bezier(.16,1,.3,1), filter .4s;
  filter: brightness(.8) saturate(.9);
}
.pb-card--active .pb-card-img img {
  transform: scale(1.04);
  filter: brightness(.95) saturate(1.1);
}
.pb-card-placeholder {
  position: absolute; inset: 0;
  display: none;
  align-items: center; justify-content: center;
  color: var(--text-muted); background: var(--bg-card);
  z-index: 0;
}
.pb-card-placeholder.visible { display: flex; }

/* Ensure loaded image always sits above overlay/placeholder */
.pb-card-img img {
  position: relative; z-index: 1;
}
.pb-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(var(--accent-rgb),.22) 0%, transparent 60%);
  opacity: 0; transition: opacity .4s;
}
.pb-card--active .pb-card-overlay { opacity: 1; }

/* Corner brackets on active card */
.pb-card--active .pb-card-img::before,
.pb-card--active .pb-card-img::after {
  content: ''; position: absolute;
  width: 14px; height: 14px;
  border-color: var(--accent); border-style: solid; opacity: .7; z-index: 2;
}
.pb-card--active .pb-card-img::before {
  top: 8px; left: 8px; border-width: 2px 0 0 2px;
}
.pb-card--active .pb-card-img::after {
  bottom: 8px; right: 8px; border-width: 0 2px 2px 0;
}

.pb-card-label {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 14px;
  background: var(--bg-card); border-top: 1px solid var(--border);
  gap: 8px;
}
.pb-card-label-left { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.pb-card-num {
  font-family: var(--font-mono); font-size: 8px; letter-spacing: 2px;
  color: var(--accent); flex-shrink: 0;
}
.pb-card-name {
  font-family: var(--font-display); font-size: 14px; letter-spacing: .5px;
  color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  transition: color .25s;
}
.pb-card--active .pb-card-name { color: var(--text); }
.pb-card-cat {
  font-family: var(--font-mono); font-size: 8px; letter-spacing: 1px;
  color: var(--text-muted); text-transform: uppercase;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  opacity: 0; max-height: 0;
  transition: opacity .35s, max-height .35s;
}
.pb-card--active .pb-card-cat { opacity: 1; max-height: 20px; }
.pb-card-arrow {
  font-size: 14px; color: var(--accent); flex-shrink: 0;
  opacity: 0; transform: translate(0,0);
  transition: opacity .3s, transform .3s;
}
.pb-card--active .pb-card-arrow { opacity: 1; transform: translate(2px,-2px); }

/* Mobile: stack vertically */
@media (max-width: 900px) {
  .projects-b-layout { grid-template-columns: 1fr; }
  .projects-b-left { border-right: none; }
  .projects-b-right { display: none; }
  .pr-info { padding: 24px 20px; }
}

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border); padding: 22px 56px;
  display: flex; justify-content: space-between; align-items: center;
}
.foot-l, .foot-r { font-family: var(--font-mono); font-size: 11px; letter-spacing: 1px; color: var(--text-muted); }
.foot-logo { font-family: var(--font-display); font-size: 18px; letter-spacing: 4px; color: var(--text-muted); }
.foot-logo b { color: var(--accent); font-weight: 400; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.28); border-radius: 2px; }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.overlay-anim {
  opacity: 0; transform: translateY(16px);
  transition: opacity .5s ease, transform .5s ease;
}
#proj-overlay.open .overlay-anim { opacity: 1; transform: translateY(0); }

/* ── LIGHT MODE ── */
body.light nav { box-shadow: 0 1px 0 rgba(0,0,0,.08); }
body.light .proj-row:hover { background: transparent; }
body.light .o-screenshot { background: var(--bg-card); }

/* ── MOBILE ── */
@media (max-width: 768px) {
  a, button, .proj-row { cursor: pointer; }
  nav { padding: 14px 20px; }
  .nav-center { gap: 22px; }
  .page-header { padding: 100px 24px 44px; flex-direction: column; align-items: flex-start; gap: 16px; }
  .ph-title { font-size: clamp(56px, 14vw, 80px); }
  .ph-count { font-size: 64px; }
  .projects-b-layout { grid-template-columns: 1fr; }
  .projects-b-left { border-right: none; }
  .projects-b-right { display: none; }
  .pr-info { padding: 24px 20px; }
  .overlay-nav { padding: 14px 20px; }
  .overlay-hero { padding: 32px 24px; grid-template-columns: 1fr; }
  .oh-right { display: none; }
  .oh-title { font-size: clamp(38px, 9vw, 60px); }
  .overlay-body { grid-template-columns: 1fr; }
  .overlay-main { padding: 32px 24px; border-right: none; border-bottom: 1px solid var(--border); }
  .overlay-sidebar { padding: 32px 24px; }
  footer { padding: 20px 24px; flex-direction: column; gap: 4px; text-align: center; }
}

/* ══════════════════════════════════════════════════════
   PROJECT OVERLAY — Futuristic HUD Design
══════════════════════════════════════════════════════ */

/* Dot-grid background texture */
#proj-overlay {
  position: fixed; inset: 0; z-index: 9000;
  background: var(--bg);
  background-image: radial-gradient(circle, rgba(var(--accent-rgb),.06) 1px, transparent 1px);
  background-size: 28px 28px;
  display: none;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
#proj-overlay.open {
  display: block;
  animation: overlayFadeIn .35s ease forwards;
}
@keyframes overlayFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.ol-panel {
  min-height: 100vh;
  transform: translateY(40px);
  transition: transform .5s cubic-bezier(.16,1,.3,1);
}
#proj-overlay.open .ol-panel { transform: translateY(0); }

/* ── Nav bar ── */
.ol-nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 56px;
  background: rgba(7,7,10,.88); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
body.light .ol-nav { background: rgba(240,235,226,.92); }

.ol-nav-id {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 3px;
  color: var(--text-muted); text-transform: uppercase;
}
.ol-nav-slash, .ol-nav-dash { color: var(--accent); }

.ol-nav-right { display: flex; align-items: center; gap: 16px; }

.ol-type-badge {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 2px;
  color: var(--accent); border: 1px solid rgba(var(--accent-rgb),.3);
  padding: 4px 12px; border-radius: 100px; text-transform: uppercase;
}
.ol-close {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 2px;
  color: var(--text-muted); background: none; border: 1px solid var(--border);
  border-radius: 100px; padding: 7px 18px; 
  transition: border-color .2s, color .2s, background .2s;
}
.ol-close:hover { border-color: var(--accent); color: var(--text); background: var(--accent-dim); }

/* ── Hero title block ── */
.ol-hero {
  padding: 52px 56px 36px;
  border-bottom: 1px solid var(--border);
  position: relative;
  opacity: 0; transform: translateY(16px);
  transition: opacity .5s ease .05s, transform .5s ease .05s;
}
#proj-overlay.open .ol-hero { opacity: 1; transform: translateY(0); }

.ol-eyebrow {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 3px;
  color: var(--accent); text-transform: uppercase; margin-bottom: 14px;
}
.ol-title {
  font-family: var(--font-display);
  font-size: clamp(44px, 6vw, 88px);
  line-height: .88; letter-spacing: .5px; color: var(--text);
  max-width: 820px; margin-bottom: 28px;
}
.ol-meta-row {
  display: flex; gap: 48px; flex-wrap: wrap; margin-bottom: 20px;
}
.ol-meta-item { display: flex; flex-direction: column; gap: 4px; }
.ol-meta-key {
  font-family: var(--font-mono); font-size: 8px; letter-spacing: 2.5px;
  color: var(--text-muted); text-transform: uppercase;
}
.ol-meta-val { font-size: 13px; font-weight: 500; color: var(--text); }
.ol-status {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 2px;
  color: var(--text-muted); text-transform: uppercase;
  border: 1px solid var(--border); border-radius: 100px;
  padding: 6px 16px; width: fit-content;
}
.ol-status-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  animation: ol-pulse 2s ease-in-out infinite;
}
@keyframes ol-pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.3;transform:scale(.8)} }

/* ── Cinematic image frame ── */
.ol-visual {
  padding: 0 56px 0;
  opacity: 0; transform: translateY(16px);
  transition: opacity .5s ease .1s, transform .5s ease .1s;
}
#proj-overlay.open .ol-visual { opacity: 1; transform: translateY(0); }

.ol-frame {
  position: relative; overflow: hidden;
  border: 1px solid rgba(var(--accent-rgb),.2);
  border-radius: 6px;
  height: clamp(240px, 42vh, 420px);
  background: var(--bg-card);
  box-shadow: 0 0 0 1px rgba(var(--accent-rgb),.05),
              0 24px 64px rgba(0,0,0,.4),
              inset 0 0 80px rgba(var(--accent-rgb),.03);
}
.ol-frame img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  filter: brightness(.92) saturate(1.1);
}

/* Scanline overlay */
.ol-scanlines {
  position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 3px,
    rgba(0,0,0,.04) 3px, rgba(0,0,0,.04) 4px
  );
  mix-blend-mode: multiply;
}

/* Corner brackets */
.ol-frame-corner {
  position: absolute; width: 18px; height: 18px;
  border-color: var(--accent); border-style: solid; opacity: .8;
}
.ol-fc-tl { top: -1px; left: -1px; border-width: 2px 0 0 2px; border-radius: 3px 0 0 0; }
.ol-fc-tr { top: -1px; right: -1px; border-width: 2px 2px 0 0; border-radius: 0 3px 0 0; }
.ol-fc-bl { bottom: -1px; left: -1px; border-width: 0 0 2px 2px; border-radius: 0 0 0 3px; }
.ol-fc-br { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; border-radius: 0 0 3px 0; }

/* Top info bar on image */
.ol-frame-bar {
  position: absolute; top: 0; left: 0; right: 0;
  display: flex; align-items: center; gap: 10px;
  padding: 8px 14px;
  background: linear-gradient(to bottom, rgba(0,0,0,.55), transparent);
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 1.5px;
  color: rgba(255,255,255,.6); text-transform: uppercase;
}
.ol-fb-label { flex: 1; }
.ol-fb-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--text); animation: ol-pulse 1.8s ease-in-out infinite; }
.ol-fb-live { color: var(--text); }

/* Stats strip */
.ol-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border); border-top: none;
  border-radius: 0 0 6px 6px; overflow: hidden;
  margin-bottom: 0;
}
.ol-stat {
  padding: 16px 20px;
  border-right: 1px solid var(--border);
  position: relative; overflow: hidden;
  transition: background .2s;
}
.ol-stat:last-child { border-right: none; }
.ol-stat:hover { background: var(--accent-dim); }
.ol-stat::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--accent); opacity: 0; transition: opacity .2s;
}
.ol-stat:hover::before { opacity: 1; }
.ol-stat-num {
  font-family: var(--font-display); font-size: 28px; color: var(--text);
  letter-spacing: .5px; line-height: 1; margin-bottom: 4px;
}
.ol-stat-num em { font-style: normal; color: var(--accent); }
.ol-stat-label {
  font-family: var(--font-mono); font-size: 8.5px; letter-spacing: 1.5px;
  color: var(--text-muted); text-transform: uppercase;
}

/* ── Content grid ── */
.ol-body {
  display: grid; grid-template-columns: 1fr 320px;
  gap: 0; border-top: 1px solid var(--border); margin-top: 0;
  opacity: 0; transform: translateY(16px);
  transition: opacity .5s ease .15s, transform .5s ease .15s;
}
#proj-overlay.open .ol-body { opacity: 1; transform: translateY(0); }

/* ── Overlay two-column top row ── */
.ol-top-row {
  display: grid;
  grid-template-columns: 1fr 480px;
  align-items: stretch;
  border-bottom: 1px solid var(--border);
}
.ol-top-row .ol-hero {
  border-bottom: none;
  padding: 52px 48px 40px;
  display: flex; flex-direction: column; justify-content: center;
}
.ol-right-col {
  display: flex; flex-direction: column;
  border-left: 1px solid var(--border);
  padding: 24px 32px 24px 24px;
  gap: 16px; justify-content: center;
}
.ol-top-row .ol-visual { padding: 0; opacity: 1 !important; transform: none !important; }
.ol-top-row .ol-frame {
  height: 220px; min-height: unset; border-radius: 8px;
  border: 1px solid rgba(var(--accent-rgb),.2);
}
.ol-top-row .ol-stats {
  border-radius: 8px; border: 1px solid var(--border); grid-template-columns: 1fr;
}
.ol-top-row .ol-stats .ol-stat:last-child { border-right: none; }

@media (max-width: 768px) {
  .ol-top-row { grid-template-columns: 1fr; }
  .ol-top-row .ol-hero { padding: 24px 20px 20px; border-bottom: 1px solid var(--border); }
  .ol-right-col { border-left: none; border-top: 1px solid var(--border); padding: 20px; }
  .ol-top-row .ol-frame { height: 180px; }
}

.ol-main { padding: 48px 56px; border-right: 1px solid var(--border); }
.ol-aside { padding: 48px 36px; }

.ol-sec { margin-bottom: 44px; }
.ol-sec-label {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 3px;
  color: var(--accent); text-transform: uppercase; margin-bottom: 18px;
  display: flex; align-items: center; gap: 10px;
}
.ol-sec-label::after { content: ''; flex: 1; height: 1px; background: var(--border); }

.ol-desc { font-size: 14.5px; color: var(--text); line-height: 1.9; font-weight: 300; }
.ol-desc p + p { margin-top: 14px; }

/* Feature list — numbered */
.ol-features { list-style: none; display: flex; flex-direction: column; gap: 0; counter-reset: feat; }
.ol-feat {
  counter-increment: feat;
  display: grid; grid-template-columns: 32px 1fr;
  gap: 14px; padding: 16px 0;
  border-bottom: 1px solid var(--border);
  transition: background .2s;
}
.ol-feat:first-child { border-top: 1px solid var(--border); }
.ol-feat::before {
  content: counter(feat, decimal-leading-zero);
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 1px;
  color: var(--accent); padding-top: 3px; opacity: .7;
}
.ol-feat-body {}
.ol-feat-title { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.ol-feat-desc { font-size: 12px; color: var(--text-muted); line-height: 1.65; }

/* Sidebar */
.ol-stack { display: flex; flex-wrap: wrap; gap: 7px; }
.ol-chip {
  padding: 5px 12px; background: var(--accent-dim);
  border: 1px solid rgba(var(--accent-rgb),.18); border-radius: 4px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .5px;
  color: var(--text); transition: border-color .2s, box-shadow .2s;
}
.ol-chip:hover {
  border-color: var(--accent);
  box-shadow: 0 0 10px rgba(var(--accent-rgb),.2);
}

/* Progress */
.ol-prog-header {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 10px; font-family: var(--font-mono); font-size: 10px; color: var(--text-muted);
}
.ol-prog-pct { font-size: 20px; font-family: var(--font-display); color: var(--accent); }
.ol-prog-track {
  height: 3px; background: var(--border); border-radius: 2px;
  position: relative; overflow: visible;
}
.ol-prog-fill {
  height: 100%; background: var(--accent); border-radius: 2px;
  width: 0; transition: width 1.4s cubic-bezier(.16,1,.3,1) .3s;
  position: relative;
}
.ol-prog-glow {
  position: absolute; top: -3px; right: 0;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(var(--accent-rgb),.8);
  opacity: 0; transition: opacity .3s .3s;
}
#proj-overlay.open .ol-prog-glow { opacity: 1; }

/* Links */
.ol-link {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--accent-dim); text-decoration: none; margin-bottom: 8px;
  transition: border-color .2s, background .2s;
}
.ol-link:hover { border-color: var(--accent); background: rgba(var(--accent-rgb),.1); }
.ol-link-name { font-size: 12px; font-weight: 600; color: var(--text); display: flex; align-items: center; gap: 8px; }
.ol-link-arrow { font-size: 13px; color: var(--text-muted); transition: transform .2s; }
.ol-link:hover .ol-link-arrow { transform: translate(3px,-3px); color: var(--accent); }

/* ── Lightbox ── */
#lightbox {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,.92);
  display: none;
  align-items: center; justify-content: center;
}
#lightbox.open {
  display: flex;
  animation: overlayFadeIn .25s ease forwards;
}
#lightbox img {
  max-width: 92vw; max-height: 88vh;
  border-radius: 10px;
  box-shadow: 0 32px 80px rgba(0,0,0,.6);
  animation: lbZoom .3s cubic-bezier(.16,1,.3,1) forwards;
}
@keyframes lbZoom { from { transform: scale(.94); } to { transform: scale(1); } }
#lightbox-close {
  position: absolute; top: 20px; right: 24px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 2px;
  color: rgba(255,255,255,.5); background: none;
  border: 1px solid rgba(255,255,255,.15); border-radius: 100px;
  padding: 7px 16px; cursor: pointer;
  transition: color .2s, border-color .2s;
}
#lightbox-close:hover { color: #fff; border-color: rgba(255,255,255,.4); }

/* ── Gallery filmstrip ── */
.ol-strip-section {
  border-top: 1px solid var(--border); padding: 40px 0 60px;
  opacity: 0; transform: translateY(16px);
  transition: opacity .5s ease .2s, transform .5s ease .2s;
}
#proj-overlay.open .ol-strip-section { opacity: 1; transform: translateY(0); }

.ol-strip {
  display: flex; gap: 12px; overflow-x: auto; padding: 4px 56px 12px;
  scrollbar-width: thin; scrollbar-color: rgba(var(--accent-rgb),.25) transparent;
}
.ol-strip-item {
  flex-shrink: 0; width: 260px; height: 156px;
  border-radius: 6px; overflow: hidden;
  border: 1px solid var(--border); position: relative;
  cursor: zoom-in; background: var(--bg-card);
  transition: border-color .25s, transform .25s, box-shadow .25s;
}
.ol-strip-item:hover {
  border-color: var(--accent);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 32px rgba(0,0,0,.4), 0 0 20px rgba(var(--accent-rgb),.15);
}
.ol-strip-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ol-strip-item-label {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 20px 10px 8px;
  background: linear-gradient(to top, rgba(0,0,0,.75), transparent);
  font-family: var(--font-mono); font-size: 8px; letter-spacing: 1px;
  color: rgba(255,255,255,.65); text-transform: uppercase;
  opacity: 0; transition: opacity .2s;
}
.ol-strip-item:hover .ol-strip-item-label { opacity: 1; }

/* Light mode tweaks */
body.light .ol-frame { box-shadow: 0 8px 32px rgba(0,0,0,.12); }
body.light .ol-scanlines { opacity: .3; }

/* Mobile */
@media (max-width: 768px) {
  .ol-nav { padding: 12px 20px; }
  .ol-nav-id { display: none; }
  .ol-hero { padding: 28px 20px 24px; }
  .ol-title { font-size: clamp(32px, 8vw, 52px); line-height: .9; }
  .ol-meta-row { gap: 20px; }
  .ol-visual { padding: 0 16px; }
  .ol-frame { height: 220px; }
  .ol-stats { grid-template-columns: 1fr; }
  .ol-stat { padding: 12px 16px; }
  .ol-stat-num { font-size: 22px; }
  .ol-body { grid-template-columns: 1fr; margin-top: 20px; }
  .ol-main { padding: 28px 20px; border-right: none; border-bottom: 1px solid var(--border); }
  .ol-aside { padding: 24px 20px; }
  .ol-feat { grid-template-columns: 24px 1fr; gap: 10px; padding: 14px 0; }
  .ol-strip-section { padding: 24px 0 40px; }
  .ol-strip { padding: 4px 16px 12px; }
  .ol-strip-item { width: 180px; height: 108px; }
  .ol-sec-label { padding: 0 !important; }
  .ol-close span:last-child { display: none; }
  .ol-type-badge { display: none; }
}