/* ============================
   VARIABLES
   ============================ */
:root {
  --bg:       #070b16;
  --bg2:      #0b1120;
  --bg3:      #0f1629;
  --card:     #111827;
  --card2:    #131d30;
  --border:   #1c2a45;
  --border2:  #243050;
  --accent:   #0ea5e9;
  --accent2:  #22d3ee;
  --accent3:  #818cf8;
  --glow:     rgba(14,165,233,0.12);
  --glow2:    rgba(14,165,233,0.06);
  --text:     #f1f5f9;
  --text2:    #94a3b8;
  --text3:    #4b6082;
  --radius:   12px;
  --radius-lg:20px;
}

/* ============================
   RESET & BASE
   ============================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}
::selection { background: rgba(14,165,233,0.3); color: #fff; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ============================
   TYPOGRAPHY
   ============================ */
h1,h2,h3,h4 { font-family: 'Space Grotesk', sans-serif; font-weight: 700; line-height: 1.2; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
strong { font-weight: 600; color: var(--text); }
sup { font-size: 0.6em; }

/* ============================
   UTILITY
   ============================ */
.container { max-width: 1140px; margin: 0 auto; padding: 0 2rem; }
.section { padding: 7rem 0; }
.section-alt { background: var(--bg2); }

.section-header { margin-bottom: 3.5rem; }
.sec-label {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.sec-title {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  color: var(--text);
  margin-bottom: 0.75rem;
}
.sec-desc { color: var(--text2); max-width: 600px; }

/* ============================
   BUTTONS
   ============================ */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.7rem 1.6rem;
  border-radius: 8px;
  font-weight: 600; font-size: 0.9rem;
  border: none; cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none; white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 20px rgba(14,165,233,0.3);
}
.btn-primary:hover {
  background: #38bdf8;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(14,165,233,0.4);
}
.btn-ghost {
  background: rgba(14,165,233,0.1);
  color: var(--accent);
  border: 1px solid rgba(14,165,233,0.25);
}
.btn-ghost:hover {
  background: rgba(14,165,233,0.18);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--text2);
  border: 1px solid var(--border2);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}
.btn-sm {
  padding: 0.38rem 1rem;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 6px;
  background: rgba(14,165,233,0.12);
  color: var(--accent);
  border: 1px solid rgba(14,165,233,0.2);
  cursor: pointer;
  transition: all 0.2s;
}
.btn-sm:hover { background: rgba(14,165,233,0.22); }
.bracket { color: var(--accent); }

/* ============================
   NAVBAR
   ============================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  padding: 1.1rem 0;
  transition: background 0.4s, border-color 0.4s, padding 0.3s;
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(7,11,22,0.92);
  backdrop-filter: blur(14px);
  border-color: var(--border);
  padding: 0.75rem 0;
}
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem; font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}
.nav-links {
  list-style: none;
  display: flex; gap: 2rem;
}
.nav-link {
  font-size: 0.875rem; font-weight: 500;
  color: var(--text2);
  transition: color 0.2s;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute; left: 0; bottom: -4px;
  width: 0; height: 1.5px;
  background: var(--accent);
  transition: width 0.25s;
}
.nav-link:hover, .nav-link.active { color: var(--text); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-right { display: flex; align-items: center; gap: 1rem; }
.btn-cv-nav {
  display: flex; align-items: center; gap: 0.4rem;
  padding: 0.5rem 1.1rem;
  font-size: 0.82rem; font-weight: 600;
  color: var(--accent);
  border: 1px solid rgba(14,165,233,0.3);
  border-radius: 7px;
  background: rgba(14,165,233,0.07);
  transition: all 0.2s;
}
.btn-cv-nav:hover { background: rgba(14,165,233,0.14); }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text2);
  border-radius: 2px;
  transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================
   HERO
   ============================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
  background: var(--bg);
}
#hero-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  opacity: 0.7;
}
.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(14,165,233,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,165,233,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}
.hero-container {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto; padding: 8rem 2rem 4rem;
  display: flex; align-items: center;
  gap: 5rem; width: 100%;
}
/* LEFT */
.hero-left { flex: 1; min-width: 0; }
.availability-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.78rem; font-weight: 500;
  color: var(--accent2);
  border: 1px solid rgba(34,211,238,0.25);
  background: rgba(34,211,238,0.06);
  padding: 0.38rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
}
.pulse-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent2);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(34,211,238,0.6); }
  50% { box-shadow: 0 0 0 5px rgba(34,211,238,0); }
}
.hero-name {
  display: block;
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800; line-height: 1.02;
  letter-spacing: -0.03em;
  margin-bottom: 0.6rem;
}
.name-first { display: block; color: var(--text); }
.name-last {
  display: block;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 50%, var(--accent3) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-headline {
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  color: var(--text2); font-weight: 400;
  margin-bottom: 1rem;
}
.hero-tags {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-bottom: 1.2rem;
}
.hero-tags span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--text3);
  border: 1px solid var(--border);
  padding: 0.2rem 0.7rem; border-radius: 4px;
}
.hero-location {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.85rem; color: var(--text3);
  margin-bottom: 2rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 3rem; }
.hero-stats {
  display: flex; align-items: center; gap: 2rem;
  padding: 1.4rem 1.8rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: fit-content;
}
.h-stat { text-align: center; }
.h-stat-val {
  display: block; font-family: 'Space Grotesk', sans-serif;
  font-size: 1.35rem; font-weight: 700;
  color: var(--accent);
}
.h-stat-val small { font-size: 0.75rem; color: var(--text3); font-weight: 400; }
.h-stat-lbl { font-size: 0.72rem; color: var(--text3); white-space: nowrap; }
.h-divider { width: 1px; height: 36px; background: var(--border); }

/* RIGHT */
.hero-right {
  flex-shrink: 0;
  display: flex; flex-direction: column; align-items: center; gap: 2rem;
}
.photo-frame {
  position: relative;
  width: 240px; height: 240px;
}
.photo-ring {
  position: absolute; inset: -8px;
  border-radius: 50%;
  border: 1.5px solid rgba(14,165,233,0.3);
  animation: spin 18s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.photo-marks .mark {
  position: absolute;
  display: block; width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
}
.m-top    { top: -4px; left: 50%; transform: translateX(-50%); }
.m-right  { right: -4px; top: 50%; transform: translateY(-50%); }
.m-bottom { bottom: -4px; left: 50%; transform: translateX(-50%); }
.m-left   { left: -4px; top: 50%; transform: translateY(-50%); }
.photo-inner {
  width: 240px; height: 240px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--card);
  border: 2px solid var(--border2);
  position: relative;
}
.photo-placeholder {
  width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.5rem;
  color: var(--text3);
  font-size: 0.75rem; text-align: center;
  cursor: pointer;
  transition: background 0.2s;
}
.photo-placeholder:hover { background: var(--card2); color: var(--accent); }
#profile-img { width: 100%; height: 100%; object-fit: cover; }
.float-tags {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem;
  max-width: 280px;
}
.ftag {
  font-size: 0.72rem; font-weight: 500;
  padding: 0.3rem 0.75rem; border-radius: 50px;
  background: rgba(14,165,233,0.08);
  border: 1px solid rgba(14,165,233,0.2);
  color: var(--accent2);
  animation: floatTag 3s ease-in-out infinite;
  animation-delay: calc(var(--i) * 0.4s);
}
@keyframes floatTag {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

/* Scroll cue */
.scroll-cue {
  position: absolute; bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  z-index: 2;
}
.scroll-cue span { font-size: 0.7rem; color: var(--text3); letter-spacing: 0.1em; text-transform: uppercase; }
.scroll-mouse {
  width: 22px; height: 36px;
  border: 2px solid var(--border2);
  border-radius: 12px;
  display: flex; justify-content: center; padding-top: 6px;
}
.scroll-wheel {
  width: 3px; height: 8px;
  background: var(--accent);
  border-radius: 2px;
  animation: scrollWheel 1.6s ease-in-out infinite;
}
@keyframes scrollWheel { 0% { transform: translateY(0); opacity:1; } 100% { transform: translateY(12px); opacity:0; } }

/* ============================
   REVEAL ANIMATIONS
   ============================ */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
  transition-delay: var(--delay, 0s);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================
   ABOUT
   ============================ */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 5rem; align-items: start;
}
.about-text p {
  color: var(--text2); margin-bottom: 1.2rem; line-height: 1.8;
}
.about-btns { display: flex; gap: 0.75rem; margin-top: 1.8rem; }
.about-cards { display: flex; flex-direction: column; gap: 1rem; }
.hl-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.6rem;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
  position: relative; overflow: hidden;
}
.hl-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--border2);
  transition: background 0.3s;
}
.hl-card:hover { border-color: var(--accent); transform: translateX(4px); box-shadow: 0 4px 24px var(--glow2); }
.hl-card:hover::before { background: var(--accent); }
.hl-featured { border-color: rgba(14,165,233,0.3); }
.hl-featured::before { background: var(--accent); }
.hl-icon { font-size: 1rem; color: var(--accent); margin-bottom: 0.5rem; }
.hl-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem; font-weight: 700;
  color: var(--text); margin-bottom: 0.15rem;
}
.hl-name { font-size: 0.82rem; font-weight: 600; color: var(--text2); margin-bottom: 0.2rem; }
.hl-sub { font-size: 0.73rem; color: var(--text3); }

/* ============================
   PROJECTS
   ============================ */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-bottom: 2.5rem;
}
.filter-btn {
  padding: 0.45rem 1.1rem;
  border-radius: 50px;
  border: 1px solid var(--border2);
  background: transparent;
  color: var(--text2);
  font-size: 0.82rem; font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn:hover { border-color: var(--accent); color: var(--accent); }
.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}
.proj-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s, opacity 0.35s;
  cursor: pointer;
}
.proj-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4), 0 0 0 1px rgba(14,165,233,0.1);
}
.proj-card.hidden { opacity: 0; pointer-events: none; transform: scale(0.95); }
.proj-banner {
  height: 10px;
  background: linear-gradient(90deg, var(--accent-c, var(--accent)), transparent);
}
.proj-body { padding: 1.6rem; flex: 1; display: flex; flex-direction: column; }
.proj-cat-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.8rem; }
.proj-cat {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; color: var(--accent);
  border: 1px solid rgba(14,165,233,0.2);
  padding: 0.18rem 0.6rem; border-radius: 4px;
  background: rgba(14,165,233,0.06);
}
.proj-award {
  font-size: 0.68rem; font-weight: 600;
  color: #fbbf24;
  border: 1px solid rgba(251,191,36,0.25);
  background: rgba(251,191,36,0.08);
  padding: 0.18rem 0.6rem; border-radius: 4px;
}
.proj-title {
  font-size: 1.1rem; font-weight: 700;
  color: var(--text); margin-bottom: 0.6rem;
  line-height: 1.3;
}
.proj-desc { font-size: 0.875rem; color: var(--text2); line-height: 1.65; margin-bottom: 1rem; flex: 1; }
.proj-tools { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.2rem; }
.proj-tools span {
  font-size: 0.7rem; font-weight: 500;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 0.18rem 0.55rem; border-radius: 4px;
}
.proj-outcome {
  font-size: 0.8rem; color: var(--accent2);
  border-left: 2px solid var(--accent2);
  padding-left: 0.8rem; margin-bottom: 1.2rem;
  line-height: 1.5;
}
.proj-actions { display: flex; gap: 0.6rem; margin-top: auto; }
.proj-btn-case {
  flex: 1; padding: 0.55rem; text-align: center;
  background: var(--accent);
  color: #fff; border: none;
  border-radius: 7px; font-size: 0.8rem; font-weight: 600;
  cursor: pointer; transition: background 0.2s;
}
.proj-btn-case:hover { background: #38bdf8; }
.proj-btn-board {
  flex: 1; padding: 0.55rem; text-align: center;
  background: transparent;
  color: var(--text2);
  border: 1px solid var(--border2);
  border-radius: 7px; font-size: 0.8rem; font-weight: 600;
  cursor: pointer; transition: all 0.2s;
}
.proj-btn-board:hover { border-color: var(--accent); color: var(--accent); }

/* ============================
   MODAL
   ============================ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(7,11,22,0.92);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 2rem;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-box {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  max-width: 780px; width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.94) translateY(16px);
  transition: transform 0.35s;
  scrollbar-width: thin;
  scrollbar-color: var(--border2) transparent;
}
.modal-overlay.open .modal-box { transform: scale(1) translateY(0); }
.modal-close {
  position: sticky; top: 1rem; right: 1rem;
  float: right; margin: 1rem;
  background: var(--card2); border: 1px solid var(--border2);
  color: var(--text2); border-radius: 50%;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all 0.2s; z-index: 10;
}
.modal-close:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.modal-hero {
  width: 100%; aspect-ratio: 16/7;
  background: linear-gradient(135deg, var(--bg3), var(--card2));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; position: relative;
}
.modal-hero-ph {
  text-align: center; color: var(--text3);
}
.modal-hero-ph svg { margin: 0 auto 0.5rem; opacity: 0.4; }
.modal-hero-ph span { font-size: 0.8rem; }
.modal-body { padding: 2rem 2.5rem; }
.modal-meta { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.5rem; }
.modal-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; padding: 0.2rem 0.65rem;
  border-radius: 4px;
}
.mb-cat { background: rgba(14,165,233,0.1); color: var(--accent); border: 1px solid rgba(14,165,233,0.2); }
.mb-status { background: rgba(34,197,94,0.1); color: #4ade80; border: 1px solid rgba(34,197,94,0.2); }
.mb-award { background: rgba(251,191,36,0.1); color: #fbbf24; border: 1px solid rgba(251,191,36,0.2); }
.modal-title { font-size: 1.5rem; margin-bottom: 1rem; }
.modal-section { margin-bottom: 1.8rem; }
.modal-section h4 {
  font-size: 0.75rem;
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 0.6rem;
}
.modal-section p { font-size: 0.9rem; color: var(--text2); line-height: 1.75; }
.modal-section ul { list-style: none; }
.modal-section ul li {
  font-size: 0.9rem; color: var(--text2); line-height: 1.7;
  padding-left: 1.2rem; position: relative;
  margin-bottom: 0.4rem;
}
.modal-section ul li::before { content: '→'; position: absolute; left: 0; color: var(--accent); font-size: 0.8rem; }
.modal-tools { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.modal-tools span {
  font-size: 0.75rem; font-weight: 500;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border2);
  color: var(--text2);
  padding: 0.25rem 0.7rem; border-radius: 5px;
}
.modal-gallery {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem;
}
.gal-ph {
  aspect-ratio: 4/3;
  background: var(--bg3);
  border: 1px dashed var(--border2);
  border-radius: 8px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--text3); font-size: 0.72rem; text-align: center; gap: 0.4rem;
}
.modal-pso { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.pso-block {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px; padding: 1rem;
}
.pso-block h5 {
  font-size: 0.72rem; font-family: 'JetBrains Mono', monospace;
  color: var(--accent); letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.pso-block p { font-size: 0.83rem; color: var(--text2); line-height: 1.6; }

/* ============================
   EXPERIENCE / TIMELINE
   ============================ */
.timeline { position: relative; }
.tl-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 0 1.5rem;
  margin-bottom: 2rem;
}
.tl-marker { display: flex; flex-direction: column; align-items: center; }
.tl-dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--card);
  border: 2px solid var(--border2);
  flex-shrink: 0; margin-top: 8px;
  transition: border-color 0.3s, box-shadow 0.3s;
  position: relative; z-index: 1;
}
.active-dot {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 0 14px rgba(14,165,233,0.5);
}
.tl-dot-dashed { border-style: dashed; border-color: var(--text3); }
.tl-connector {
  flex: 1; width: 1px; min-height: 2rem;
  margin-top: 4px;
  background: linear-gradient(to bottom, var(--border2), transparent);
}
.tl-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  margin-bottom: 0.5rem;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.tl-card:hover {
  border-color: var(--border2);
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
}
.tl-head {
  display: flex; align-items: flex-start;
  justify-content: space-between; flex-wrap: wrap; gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.tl-co-row { display: flex; align-items: center; gap: 0.85rem; }
.tl-logo-box {
  width: 38px; height: 38px;
  border-radius: 8px;
  background: var(--lc, var(--accent));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem; font-weight: 800;
  color: #fff; letter-spacing: 0.05em;
  flex-shrink: 0;
}
.tl-company { font-size: 1rem; font-weight: 700; color: var(--text); }
.tl-loc { font-size: 0.78rem; color: var(--text3); }
.tl-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem; color: var(--text3);
  white-space: nowrap;
}
.tl-role { font-size: 0.9rem; font-weight: 600; color: var(--accent2); margin-bottom: 0.9rem; }
.tl-list { list-style: none; }
.tl-list li {
  font-size: 0.875rem; color: var(--text2); line-height: 1.7;
  padding-left: 1.2rem; position: relative; margin-bottom: 0.45rem;
}
.tl-list li::before { content: '›'; position: absolute; left: 0; color: var(--accent); font-size: 1rem; }
.tl-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem; }
.tl-tags span {
  font-size: 0.7rem; font-weight: 500;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  color: var(--text3);
  padding: 0.18rem 0.55rem; border-radius: 4px;
}
.tl-card-ph {
  border-style: dashed; background: transparent;
  border-color: var(--border);
}
.tl-card-ph .tl-role { color: var(--text3); }
.tl-card-ph p { font-size: 0.85rem; color: var(--text3); }

/* ============================
   SKILLS
   ============================ */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}
.skill-group {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color 0.3s, transform 0.3s;
}
.skill-group:hover { border-color: var(--border2); transform: translateY(-3px); }
.sg-head { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.1rem; }
.sg-icon { font-size: 1.4rem; }
.sg-title { font-size: 0.9rem; font-weight: 700; color: var(--text); }
.sg-tags { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.sg-tag {
  font-size: 0.75rem; font-weight: 500;
  padding: 0.28rem 0.7rem;
  border-radius: 5px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  color: var(--text2);
  transition: all 0.2s;
}
.sg-tag:hover {
  background: rgba(14,165,233,0.1);
  border-color: rgba(14,165,233,0.3);
  color: var(--accent);
}

/* ============================
   EDUCATION
   ============================ */
.edu-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 1.5rem; }
.edu-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.edu-card:hover { border-color: var(--border2); box-shadow: 0 8px 32px rgba(0,0,0,0.2); }
.edu-featured { border-color: rgba(14,165,233,0.2); }
.edu-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 1rem; }
.edu-icon-wrap { font-size: 2rem; }
.edu-badge {
  font-size: 0.72rem; font-weight: 600;
  color: #4ade80;
  border: 1px solid rgba(74,222,128,0.25);
  background: rgba(74,222,128,0.08);
  padding: 0.25rem 0.7rem; border-radius: 50px;
}
.edu-school { font-size: 1.2rem; color: var(--text); margin-bottom: 0.3rem; }
.edu-loc { font-size: 0.8rem; color: var(--text3); margin-bottom: 0.2rem; }
.edu-degree { font-size: 0.9rem; font-weight: 600; color: var(--accent2); margin-bottom: 0.2rem; }
.edu-dates { font-size: 0.78rem; color: var(--text3); margin-bottom: 1.2rem; }
.edu-stats-row { display: flex; gap: 2rem; margin-bottom: 1.4rem; }
.edu-stat { display: flex; flex-direction: column; }
.es-v { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; font-weight: 700; color: var(--accent); }
.es-l { font-size: 0.75rem; color: var(--text3); }
.edu-focus { }
.focus-title { font-size: 0.75rem; font-weight: 600; color: var(--text3); display: block; margin-bottom: 0.6rem; }
.focus-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.focus-tags span {
  font-size: 0.72rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 0.2rem 0.6rem; border-radius: 4px;
}

/* ============================
   CERTIFICATES & LANGUAGES
   ============================ */
.creds-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.creds-heading {
  font-size: 0.8rem; font-weight: 700;
  color: var(--text3); text-transform: uppercase;
  letter-spacing: 0.1em; margin-bottom: 1.2rem;
}
.cert-list { display: flex; flex-direction: column; gap: 1rem; }
.cert-card {
  display: flex; gap: 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
  transition: border-color 0.3s;
}
.cert-card:hover { border-color: var(--border2); }
.cert-ico { font-size: 1.6rem; flex-shrink: 0; }
.cert-body strong { display: block; font-size: 0.9rem; color: var(--text); margin-bottom: 0.2rem; }
.cert-body span { font-size: 0.75rem; color: var(--accent); display: block; margin-bottom: 0.4rem; }
.cert-body p { font-size: 0.82rem; color: var(--text2); line-height: 1.5; }
.lang-list { display: flex; flex-direction: column; gap: 1.2rem; }
.lang-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
}
.lang-top { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.9rem; }
.lang-flag { font-size: 1.5rem; }
.lang-top strong { display: block; font-size: 0.9rem; color: var(--text); }
.lang-lvl { font-size: 0.72rem; margin-top: 0.1rem; font-weight: 500; }
.lang-lvl.native { color: #4ade80; }
.lang-lvl.c1 { color: var(--accent); }
.lang-lvl.a1 { color: var(--text3); }
.lang-bar-wrap {
  height: 4px; background: var(--border);
  border-radius: 2px; overflow: hidden;
}
.lang-bar {
  height: 100%; border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  width: 0;
  transition: width 1.2s ease;
}

/* ============================
   PORTFOLIO ARCHIVE
   ============================ */
.upload-zone {
  border: 2px dashed var(--border2);
  border-radius: var(--radius-lg);
  padding: 3rem;
  text-align: center;
  margin-bottom: 2.5rem;
  transition: all 0.25s;
  cursor: pointer;
}
.upload-zone:hover, .upload-zone.dragging {
  border-color: var(--accent);
  background: rgba(14,165,233,0.04);
}
.upload-icon { color: var(--text3); margin: 0 auto 1rem; }
.upload-inner h3 { font-size: 1.1rem; color: var(--text); margin-bottom: 0.4rem; }
.upload-inner p { font-size: 0.85rem; color: var(--text3); margin-bottom: 1.2rem; }
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}
.pi-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
  display: flex; flex-direction: column;
}
.pi-card:hover { border-color: var(--border2); transform: translateY(-3px); }
.pi-thumb {
  height: 110px;
  display: flex; align-items: center; justify-content: center;
  opacity: 0.6;
}
.pi-thumb-robotics { background: linear-gradient(135deg, #0f2240, #0c3a5e); color: var(--accent); }
.pi-thumb-mfg     { background: linear-gradient(135deg, #1a0f2e, #2d1b5e); color: var(--accent3); }
.pi-thumb-test    { background: linear-gradient(135deg, #0f2a1a, #0c4a2a); color: #4ade80; }
.pi-thumb-mech    { background: linear-gradient(135deg, #1a1a0f, #3a3a0c); color: #facc15; }
.pi-thumb-thermal { background: linear-gradient(135deg, #1a0c0c, #3a1a1a); color: #f87171; }
.pi-body { padding: 1.2rem; flex: 1; display: flex; flex-direction: column; gap: 0.4rem; }
.pi-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.1em;
}
.pi-body h4 { font-size: 0.9rem; color: var(--text); }
.pi-body p { font-size: 0.78rem; color: var(--text3); line-height: 1.5; flex: 1; }
.pi-add {
  background: transparent;
  border: 2px dashed var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; min-height: 180px;
  transition: all 0.2s;
}
.pi-add:hover { border-color: var(--accent); background: rgba(14,165,233,0.04); transform: none; }
.pi-add-inner { text-align: center; color: var(--text3); }
.pi-add-inner svg { margin: 0 auto 0.5rem; }
.pi-add-inner span { font-size: 0.82rem; display: block; }

/* ============================
   CONTACT
   ============================ */
.avail-note {
  color: var(--accent2);
  font-size: 0.9rem;
  font-weight: 500;
}
.contact-layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 4rem;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 0.75rem; }
.ci-row {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.1rem 1.2rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s, transform 0.25s;
}
.ci-row:not(.ci-static) { cursor: pointer; }
.ci-row:hover { border-color: var(--accent); transform: translateX(4px); }
.ci-icon {
  width: 36px; height: 36px;
  background: rgba(14,165,233,0.1);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); flex-shrink: 0;
}
.ci-row strong { display: block; font-size: 0.82rem; color: var(--text); }
.ci-row p { font-size: 0.78rem; color: var(--text3); }
.ci-row > div { flex: 1; }
.ci-arrow { color: var(--text3); flex-shrink: 0; }
.roles-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
  margin-top: 0.5rem;
}
.roles-title { font-size: 0.75rem; font-weight: 700; color: var(--text3); display: block; margin-bottom: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; }
.role-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.role-tags span {
  font-size: 0.72rem; font-weight: 500;
  background: rgba(14,165,233,0.07);
  border: 1px solid rgba(14,165,233,0.2);
  color: var(--accent2);
  padding: 0.22rem 0.65rem; border-radius: 4px;
}
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label { font-size: 0.78rem; font-weight: 600; color: var(--text2); }
.form-group input, .form-group textarea {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  color: var(--text);
  font-family: inherit; font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.1);
}
.form-group textarea { resize: vertical; }
.form-note { font-size: 0.82rem; color: #4ade80; margin-top: 0.3rem; }

/* ============================
   FOOTER
   ============================ */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
}
.footer-inner {
  max-width: 1140px; margin: 0 auto; padding: 0 2rem;
  display: flex; flex-direction: column; align-items: center;
  gap: 1.2rem; text-align: center;
}
.footer-name { font-size: 1rem; font-weight: 600; color: var(--text); }
.footer-tag { font-size: 0.8rem; color: var(--text3); }
.footer-links { display: flex; gap: 2rem; }
.footer-links a {
  font-size: 0.85rem; color: var(--text2);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent); }
.footer-copy { font-size: 0.75rem; color: var(--text3); }

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 1024px) {
  .about-layout { grid-template-columns: 1fr; gap: 3rem; }
  .about-cards { grid-template-columns: 1fr 1fr; display: grid; }
  .edu-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 900px) {
  .hero-container { flex-direction: column; text-align: center; padding: 7rem 2rem 4rem; gap: 3rem; }
  .hero-left { display: flex; flex-direction: column; align-items: center; }
  .hero-stats { justify-content: center; }
  .hero-tags { justify-content: center; }
  .hero-location { justify-content: center; }
  .nav-links {
    display: none; flex-direction: column; gap: 0;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(7,11,22,0.98);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
  }
  .nav-links.open { display: flex; }
  .nav-links li { padding: 0 2rem; }
  .nav-link { display: block; padding: 0.75rem 0; border-bottom: 1px solid var(--border); }
  .nav-link::after { display: none; }
  .hamburger { display: flex; }
  .creds-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-cards { grid-template-columns: 1fr; display: flex; }
}
@media (max-width: 640px) {
  .section { padding: 5rem 0; }
  .projects-grid { grid-template-columns: 1fr; }
  .proj-flagship { grid-template-columns: 1fr !important; }
  .fs-visual { min-height: 200px !important; }
  .hero-stats { flex-direction: column; gap: 1rem; padding: 1.2rem; }
  .h-divider { width: 60px; height: 1px; }
  .form-row { grid-template-columns: 1fr; }
  .modal-pso { grid-template-columns: 1fr; }
  .modal-gallery { grid-template-columns: 1fr 1fr; }
  .modal-body { padding: 1.5rem; }
  .tl-item { grid-template-columns: 20px 1fr; gap: 0 1rem; }
  .archive-grid { grid-template-columns: 1fr 1fr; }
}

/* ============================
   PROJECTS — ENGINEERING BACKGROUND
   ============================ */
.section-projects {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #070b16 0%, #090e1c 50%, #0b1120 100%);
  padding: 7rem 0;
}

/* Blueprint grid overlay */
.proj-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(14,165,233,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,165,233,0.045) 1px, transparent 1px),
    linear-gradient(rgba(14,165,233,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,165,233,0.018) 1px, transparent 1px);
  background-size: 96px 96px, 96px 96px, 24px 24px, 24px 24px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

/* Radial glow spots */
.proj-bg-glow {
  position: absolute; pointer-events: none; border-radius: 50%;
}
.proj-bg-glow-1 {
  top: -15%; left: -10%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(14,165,233,0.07) 0%, transparent 65%);
}
.proj-bg-glow-2 {
  bottom: -20%; right: -5%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(129,140,248,0.06) 0%, transparent 65%);
}

/* Decorative engineering rings */
.proj-bg-ring {
  position: absolute; pointer-events: none;
  border-radius: 50%;
  border: 1px solid rgba(14,165,233,0.06);
}
.proj-bg-ring-1 { top: -80px; right: -80px; width: 360px; height: 360px; }
.proj-bg-ring-2 { bottom: -60px; left: -60px; width: 260px; height: 260px; border-color: rgba(129,140,248,0.06); }

/* Cross/target marks */
.proj-bg-cross {
  position: absolute; pointer-events: none;
}
.proj-bg-cross::before, .proj-bg-cross::after {
  content: ''; position: absolute;
  background: rgba(14,165,233,0.12);
}
.proj-bg-cross::before { width: 1px; height: 24px; left: 50%; }
.proj-bg-cross::after  { width: 24px; height: 1px; top: 50%; }
.proj-bg-cross-1 { top: 10%; right: 12%; }
.proj-bg-cross-2 { bottom: 15%; left: 8%; }
.proj-bg-cross-2::before, .proj-bg-cross-2::after { background: rgba(129,140,248,0.12); }

/* ============================
   PROJECT GRID LAYOUT
   ============================ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

/* ============================
   FLAGSHIP CARD (GRIP-IN)
   ============================ */
.proj-flagship {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 380px 1fr;
  background: var(--card);
  border: 1px solid rgba(14,165,233,0.25);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
  box-shadow: 0 0 0 1px rgba(14,165,233,0.06), 0 24px 60px rgba(0,0,0,0.4);
}
.proj-flagship:hover {
  border-color: rgba(14,165,233,0.5);
  box-shadow: 0 0 0 1px rgba(14,165,233,0.12), 0 24px 80px rgba(0,0,0,0.5), 0 0 60px rgba(14,165,233,0.08);
}

/* Flagship visual panel */
.fs-visual {
  position: relative;
  background: linear-gradient(135deg, #050e1c 0%, #061a2e 60%, #0a1f3a 100%);
  min-height: 340px;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.fs-grid-anim {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(14,165,233,0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,165,233,0.12) 1px, transparent 1px);
  background-size: 32px 32px;
  animation: gridDrift 12s linear infinite;
}
@keyframes gridDrift {
  0%   { transform: translate(0, 0); }
  100% { transform: translate(32px, 32px); }
}
.fs-center-icon {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 1rem;
}
.fs-icon-ring {
  width: 100px; height: 100px; border-radius: 50%;
  border: 2px solid rgba(14,165,233,0.4);
  display: flex; align-items: center; justify-content: center;
  background: rgba(14,165,233,0.08);
  box-shadow: 0 0 40px rgba(14,165,233,0.2), inset 0 0 20px rgba(14,165,233,0.05);
  animation: iconPulse 3s ease-in-out infinite;
}
@keyframes iconPulse {
  0%,100% { box-shadow: 0 0 40px rgba(14,165,233,0.2), inset 0 0 20px rgba(14,165,233,0.05); }
  50%     { box-shadow: 0 0 60px rgba(14,165,233,0.35), inset 0 0 30px rgba(14,165,233,0.1); }
}
.fs-main-icon { font-size: 3rem; }
.fs-scan-line {
  position: absolute; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(14,165,233,0.6), transparent);
  animation: scanAnim 3s ease-in-out infinite;
  top: 0;
}
@keyframes scanAnim {
  0%   { top: 0%; opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

/* Flagship badges */
.fs-badges {
  position: absolute; bottom: 1rem; left: 1rem; right: 1rem;
  display: flex; flex-direction: column; gap: 0.45rem; z-index: 2;
}
.fs-badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  border: 1px solid;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  border-color: var(--bc, rgba(14,165,233,0.4));
  color: var(--bc, var(--accent));
  width: fit-content;
}

/* Flagship corners decoration */
.fs-corner {
  position: absolute; width: 14px; height: 14px;
  border-color: rgba(14,165,233,0.4);
  border-style: solid;
  z-index: 2;
}
.fs-tl { top: 12px; left: 12px; border-width: 1.5px 0 0 1.5px; }
.fs-tr { top: 12px; right: 12px; border-width: 1.5px 1.5px 0 0; }
.fs-bl { bottom: 12px; left: 12px; border-width: 0 0 1.5px 1.5px; }
.fs-br { bottom: 12px; right: 12px; border-width: 0 1.5px 1.5px 0; }

/* Flagship content panel */
.fs-content { padding: 2.2rem; display: flex; flex-direction: column; gap: 0.8rem; }
.fs-meta { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.fs-title { font-size: 1.4rem; color: var(--text); line-height: 1.25; }
.fs-desc { font-size: 0.9rem; color: var(--text2); line-height: 1.7; }
.fs-role-block {
  background: rgba(14,165,233,0.05);
  border: 1px solid rgba(14,165,233,0.12);
  border-radius: 8px; padding: 0.9rem 1rem;
}
.fs-role-lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.12em;
  display: block; margin-bottom: 0.4rem;
}
.fs-role-txt { font-size: 0.82rem; color: var(--text2); line-height: 1.6; }
.fs-tools { margin: 0; }
.fs-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: auto; }
.proj-btn-gallery {
  padding: 0.55rem 1rem;
  background: transparent;
  color: var(--text3);
  border: 1px solid var(--border);
  border-radius: 7px; font-size: 0.8rem; font-weight: 600;
  cursor: pointer; display: flex; align-items: center; gap: 0.4rem;
  transition: all 0.2s;
}
.proj-btn-gallery:hover { border-color: var(--accent3); color: var(--accent3); }

/* ============================
   PROJECT CARD THUMBNAIL
   ============================ */
.proj-thumb {
  position: relative;
  height: 180px;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
/* Animated grid overlay on thumb */
.pt-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  transition: opacity 0.3s;
}
.proj-card:hover .pt-grid { opacity: 1.5; }

/* Large centered icon */
.pt-icon {
  position: relative; z-index: 2;
  font-size: 3.5rem;
  filter: drop-shadow(0 0 20px currentColor);
  transition: transform 0.4s ease, filter 0.4s;
}
.proj-card:hover .pt-icon {
  transform: scale(1.12);
  filter: drop-shadow(0 0 30px currentColor);
}

/* Corner bracket accents on thumbnail */
.pt-corner { position: absolute; width: 12px; height: 12px; border-style: solid; z-index: 3; }
.pt-tl { top: 10px; left: 10px; border-width: 1.5px 0 0 1.5px; }
.pt-br { bottom: 10px; right: 10px; border-width: 0 1.5px 1.5px 0; }

/* Hover scan line on thumbnail */
.pt-hover-line {
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px; opacity: 0;
  transition: opacity 0.3s;
}
.proj-card:hover .pt-hover-line { opacity: 0.7; }

/* Confidential / extra badges on cards */
.proj-conf-badge {
  font-size: 0.68rem; font-weight: 600;
  color: #94a3b8;
  border: 1px solid rgba(148,163,184,0.2);
  background: rgba(148,163,184,0.06);
  padding: 0.18rem 0.6rem; border-radius: 4px;
}
.pc-badge {
  display: inline-block;
  font-size: 0.7rem; font-weight: 600;
  padding: 0.2rem 0.65rem; border-radius: 4px;
  border: 1px solid;
  border-color: var(--bc, var(--accent));
  color: var(--bc, var(--accent));
  background: rgba(0,0,0,0.2);
  margin-bottom: 0.3rem;
}

/* ============================
   MODAL — IMPROVED
   ============================ */
.modal-hero-vis {
  width: 100%; aspect-ratio: 16/6;
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.mhv-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(14,165,233,0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,165,233,0.1) 1px, transparent 1px);
  background-size: 32px 32px;
  animation: gridDrift 10s linear infinite;
}
.mhv-center {
  position: relative; z-index: 2;
  text-align: center; display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
}
.mhv-icon { font-size: 3.5rem; }
.mhv-label { font-size: 0.78rem; color: rgba(255,255,255,0.4); }
.mhv-badge-row {
  position: absolute; bottom: 1rem; left: 1.5rem;
  display: flex; flex-wrap: wrap; gap: 0.5rem; z-index: 3;
}
.modal-gallery-note { font-size: 0.78rem; color: var(--text3); margin-bottom: 0.8rem; }
.modal-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.75rem;
}
.gal-ph {
  aspect-ratio: 4/3;
  background: var(--bg3);
  border: 1px dashed var(--border2);
  border-radius: 8px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.35rem; padding: 1rem;
  transition: border-color 0.2s;
}
.gal-ph:hover { border-color: var(--accent); }
.gal-ph-icon { font-size: 1.6rem; }
.gal-ph-label { font-size: 0.72rem; color: var(--text2); text-align: center; font-weight: 500; }
.gal-ph-type {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem; color: var(--text3);
  border: 1px solid var(--border); padding: 0.1rem 0.4rem; border-radius: 3px;
}
.gal-upload-btn { margin-top: 0.35rem; }

/* Confidentiality note */
.modal-conf-note {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.8rem; color: var(--text3);
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 8px; padding: 0.85rem 1.1rem;
  margin-top: 1.5rem;
}

/* ============================
   PORTFOLIO ARCHIVE — REDESIGN
   ============================ */
.archive-cat-bar {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-bottom: 1.8rem;
}
.arch-btn {
  padding: 0.42rem 1.1rem;
  border-radius: 50px;
  border: 1px solid var(--border2);
  background: transparent;
  color: var(--text2);
  font-size: 0.8rem; font-weight: 500;
  cursor: pointer; transition: all 0.2s;
}
.arch-btn:hover { border-color: var(--accent); color: var(--accent); }
.arch-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.archive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1.1rem;
}
.arch-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.arch-card:hover { border-color: var(--border2); transform: translateY(-4px); box-shadow: 0 8px 28px rgba(0,0,0,0.3); }
.arch-thumb {
  height: 100px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.arch-th-ph { }
.arch-ph-icon { font-size: 2.2rem; }
.arch-img { width: 100%; height: 100%; object-fit: cover; }
.arch-type-badge {
  position: absolute; top: 0.5rem; right: 0.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6rem; font-weight: 700;
  padding: 0.15rem 0.5rem; border-radius: 3px;
  letter-spacing: 0.08em;
}
.arch-body {
  padding: 1rem; flex: 1;
  display: flex; flex-direction: column; gap: 0.35rem;
}
.arch-cat-lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem; color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.1em;
}
.arch-title { font-size: 0.88rem; font-weight: 600; color: var(--text); line-height: 1.3; }
.arch-desc { font-size: 0.76rem; color: var(--text3); line-height: 1.5; flex: 1; }
.arch-tags { display: flex; flex-wrap: wrap; gap: 0.3rem; margin-top: 0.2rem; }
.arch-tags span {
  font-size: 0.65rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  color: var(--text3);
  padding: 0.15rem 0.45rem; border-radius: 3px;
}
.arch-up-btn { margin-top: 0.5rem; }

.arch-add {
  background: transparent;
  border: 2px dashed var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; min-height: 180px;
  transition: all 0.2s; border-radius: var(--radius);
}
.arch-add:hover { border-color: var(--accent); background: rgba(14,165,233,0.04); transform: none; }
.arch-add-inner { text-align: center; color: var(--text3); display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.arch-add-inner span { font-size: 0.82rem; }

/* Upload zone improvements */
.upload-zone { margin-bottom: 1.5rem; }

/* ============================
   RESPONSIVE — ADDITIONS
   ============================ */
@media (max-width: 1024px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .proj-flagship { grid-template-columns: 280px 1fr; }
}
@media (max-width: 768px) {
  .projects-grid { grid-template-columns: 1fr; }
  .proj-flagship { grid-template-columns: 1fr; }
  .fs-visual { min-height: 220px; }
  .archive-grid { grid-template-columns: repeat(2, 1fr); }
}