/* Vellixia — A realm of swift clarity
   Theme tokens (light + dark), components, animations, responsive */

:root {
  --bg: #0a0a0f;
  --bg-soft: #11111a;
  --bg-card: #14141f;
  --bg-elev: #1a1a26;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --fg: #f5f5f7;
  --fg-soft: #c8c8d4;
  --fg-mute: #8a8a99;
  --fg-faint: #5a5a66;
  --accent: #7c5cff;
  --accent-2: #36d1dc;
  --accent-3: #ff7eb3;
  --grad: linear-gradient(135deg, #7c5cff 0%, #36d1dc 50%, #36f1cd 100%);
  --grad-text: linear-gradient(120deg, #a78bff 0%, #36d1dc 50%, #5eead4 100%);
  --grad-bg-soft: radial-gradient(1200px 600px at 80% -10%, rgba(124, 92, 255, 0.15), transparent 60%),
                  radial-gradient(800px 500px at -10% 20%, rgba(54, 209, 220, 0.10), transparent 60%),
                  radial-gradient(900px 500px at 50% 110%, rgba(255, 126, 179, 0.08), transparent 60%);
  --grid-color: rgba(255, 255, 255, 0.025);
  --shadow: 0 1px 0 rgba(255,255,255,0.04) inset, 0 8px 30px rgba(0,0,0,0.45);
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 22px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", "Roboto", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", "Menlo", "Monaco", "Consolas", monospace;
  --mouse-x: 50%;
  --mouse-y: 50%;
  color-scheme: dark;
}

[data-theme="light"] {
  --bg: #fafafb;
  --bg-soft: #f0f0f4;
  --bg-card: #ffffff;
  --bg-elev: #ffffff;
  --border: rgba(0, 0, 0, 0.08);
  --border-strong: rgba(0, 0, 0, 0.16);
  --fg: #0f0f17;
  --fg-soft: #3a3a4a;
  --fg-mute: #6a6a78;
  --fg-faint: #9a9aa6;
  --accent: #6d3eff;
  --accent-2: #0aa8c4;
  --accent-3: #d63d8a;
  --grad: linear-gradient(135deg, #6d3eff 0%, #0aa8c4 50%, #14b88a 100%);
  --grad-text: linear-gradient(120deg, #6d3eff 0%, #0aa8c4 50%, #14b88a 100%);
  --grad-bg-soft: radial-gradient(1200px 600px at 80% -10%, rgba(109, 62, 255, 0.10), transparent 60%),
                  radial-gradient(800px 500px at -10% 20%, rgba(10, 168, 196, 0.08), transparent 60%);
  --grid-color: rgba(0, 0, 0, 0.04);
  --shadow: 0 1px 0 rgba(255,255,255,0.5) inset, 0 8px 30px rgba(0,0,0,0.06);
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; background: var(--bg); }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background 0.3s, color 0.3s;
}

/* Hide native cursor on devices with fine pointer (desktop), keep on touch */
@media (hover: hover) and (pointer: fine) {
  body, body * { cursor: none !important; }
  a, button, [role="button"] { cursor: none !important; }
}

/* ================ BACKGROUND LAYERS ================ */
.bg-grid {
  position: fixed; inset: 0; z-index: -3;
  background: var(--grad-bg-soft), var(--bg);
  transition: background 0.3s;
}
.bg-grid::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
#particles-canvas {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
}
.hero-spotlight {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(600px circle at var(--mouse-x) var(--mouse-y), rgba(124, 92, 255, 0.08), transparent 60%);
  transition: opacity 0.3s;
}
[data-theme="light"] .hero-spotlight {
  background: radial-gradient(600px circle at var(--mouse-x) var(--mouse-y), rgba(109, 62, 255, 0.06), transparent 60%);
}

/* ================ CUSTOM CURSOR ================ */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9999;
  border-radius: 50%;
  will-change: transform;
  mix-blend-mode: difference;
}
.cursor-dot {
  width: 6px; height: 6px;
  background: white;
  transform: translate(-50%, -50%);
  transition: opacity 0.2s;
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  transform: translate(-50%, -50%);
  transition: width 0.25s ease, height 0.25s ease, border-color 0.25s ease, opacity 0.2s;
}
.cursor-ring.hover {
  width: 56px; height: 56px;
  border-color: rgba(167, 139, 255, 0.9);
}
.cursor-dot.hover { opacity: 0; }
@media (hover: none) {
  .cursor-dot, .cursor-ring { display: none; }
}

/* ================ NAV ================ */
.hero { position: relative; min-height: 100vh; padding: 28px 24px 80px; display: flex; flex-direction: column; }
.nav {
  display: flex; justify-content: space-between; align-items: center;
  max-width: 1200px; width: 100%; margin: 0 auto 80px; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--fg); text-decoration: none; font-weight: 600; font-size: 1.05rem; letter-spacing: -0.01em; }
.brand-mark { width: 36px; height: 36px; border-radius: 9px; background: var(--bg-card); border: 1px solid var(--border); object-fit: cover; transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); }
.brand:hover .brand-mark { transform: rotate(-8deg) scale(1.08); }
.brand-mark.small { width: 22px; height: 22px; border-radius: 6px; }
.brand-name { font-family: var(--font-mono); }

.nav-links { display: flex; gap: 28px; font-size: 0.95rem; }
.nav-links a { color: var(--fg-soft); text-decoration: none; transition: color 0.2s; position: relative; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 1px;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s cubic-bezier(0.65, 0, 0.35, 1);
}
.nav-links a:hover { color: var(--fg); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-actions { display: flex; align-items: center; gap: 12px; }

.theme-toggle {
  background: transparent; border: 1px solid var(--border-strong);
  border-radius: 8px; width: 36px; height: 36px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--fg-soft); transition: all 0.25s; font-size: 1rem;
}
.theme-toggle:hover { border-color: var(--fg); color: var(--fg); transform: rotate(20deg); }
.theme-toggle .sun { display: none; }
.theme-toggle .moon { display: inline; }
[data-theme="light"] .theme-toggle .sun { display: inline; }
[data-theme="light"] .theme-toggle .moon { display: none; }

/* ================ HERO ================ */
.hero-content { max-width: 900px; margin: 0 auto; text-align: center; width: 100%; position: relative; }

.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px; border-radius: 100px;
  background: rgba(124, 92, 255, 0.10);
  border: 1px solid rgba(124, 92, 255, 0.30);
  color: #c8b8ff; font-size: 0.85rem; font-weight: 500;
  margin-bottom: 28px; font-family: var(--font-mono);
  animation: fadeInUp 0.8s ease-out backwards;
}
[data-theme="light"] .badge { color: #6d3eff; background: rgba(109, 62, 255, 0.08); border-color: rgba(109, 62, 255, 0.25); }

.badge-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #a78bff; box-shadow: 0 0 10px #a78bff;
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.85); } }

.hero-title {
  font-size: clamp(2.8rem, 7.5vw, 6rem);
  font-weight: 700; letter-spacing: -0.035em; line-height: 1.02;
  margin: 0 0 22px; min-height: 1.2em;
}
.hero-title .word {
  display: inline-block; opacity: 0; transform: translateY(40px);
  animation: wordIn 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.hero-title .word:nth-child(1) { animation-delay: 0.1s; }
.hero-title .word:nth-child(2) { animation-delay: 0.18s; }
.hero-title .word:nth-child(3) { animation-delay: 0.32s; }
.hero-title .word:nth-child(4) { animation-delay: 0.42s; }
@keyframes wordIn {
  to { opacity: 1; transform: translateY(0); }
}

.grad {
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  background-size: 200% 200%;
  animation: gradFlow 8s ease infinite;
}
@keyframes gradFlow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-sub {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--fg-soft);
  max-width: 640px; margin: 0 auto 36px; line-height: 1.6;
  opacity: 0; animation: fadeInUp 0.8s 0.7s ease-out forwards;
}

.hero-cta {
  display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
  margin-bottom: 64px; opacity: 0;
  animation: fadeInUp 0.8s 0.9s ease-out forwards;
}

/* ================ BUTTONS (magnetic) ================ */
.btn {
  --tx: 0px; --ty: 0px;
  position: relative; display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 26px; border-radius: 10px;
  font-weight: 500; font-size: 0.97rem;
  text-decoration: none; transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
  border: 1px solid transparent; letter-spacing: -0.005em;
  transform: translate(var(--tx), var(--ty));
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
  will-change: transform;
}
.btn-primary {
  background: var(--fg); color: var(--bg); border-color: var(--fg);
  box-shadow: 0 0 0 0 rgba(245, 245, 247, 0.3);
}
.btn-primary:hover { box-shadow: 0 0 0 6px rgba(245, 245, 247, 0.08); }
.btn-ghost { background: transparent; color: var(--fg); border-color: var(--border-strong); }
.btn-ghost:hover { border-color: var(--fg); background: color-mix(in srgb, var(--fg) 4%, transparent); }

/* ================ STATS (animated counters) ================ */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
  max-width: 720px; margin: 0 auto; padding: 24px;
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--fg) 3%, transparent);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  opacity: 0; animation: fadeInUp 0.8s 1.1s ease-out forwards;
}
.stat { text-align: center; }
.stat dt {
  font-size: 1.85rem; font-weight: 700; font-family: var(--font-mono);
  letter-spacing: -0.02em; color: var(--fg); margin-bottom: 4px;
  font-variant-numeric: tabular-nums;
}
.stat dd {
  font-size: 0.78rem; color: var(--fg-mute); text-transform: uppercase;
  letter-spacing: 0.08em; margin: 0;
}

/* ================ SECTION ANIMATIONS ================ */
.section { max-width: 1100px; margin: 0 auto; padding: 100px 24px; }
.section-label {
  font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase;
  letter-spacing: 0.15em; color: var(--accent); margin-bottom: 14px;
  display: inline-flex; align-items: center; gap: 10px;
}
.section-label::before {
  content: ""; display: inline-block; width: 24px; height: 1px;
  background: var(--accent);
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 700;
  letter-spacing: -0.025em; line-height: 1.15;
  margin: 0 0 18px; max-width: 720px;
}
.section-lead { font-size: 1.1rem; color: var(--fg-soft); max-width: 640px; margin: 0 0 50px; }
.section-lead a { color: var(--accent-2); text-decoration: none; }
.section-lead a:hover { text-decoration: underline; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ================ MARQUEE ================ */
.marquee {
  margin: 60px -24px;
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 22px 0;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.marquee-track {
  display: flex; gap: 50px; width: max-content;
  animation: marquee 30s linear infinite;
  font-family: var(--font-mono); font-size: 1.05rem; color: var(--fg-mute);
}
.marquee-track span { display: inline-flex; align-items: center; gap: 50px; white-space: nowrap; }
.marquee-track span::after { content: "✦"; color: var(--accent); opacity: 0.5; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ================ PILLARS ================ */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pillar {
  --rx: 0deg; --ry: 0deg; --tz: 0px;
  padding: 28px; border-radius: var(--radius); background: var(--bg-card);
  border: 1px solid var(--border); transition: border-color 0.3s, box-shadow 0.3s;
  box-shadow: var(--shadow); transform: perspective(800px) rotateX(var(--rx)) rotateY(var(--ry)) translateZ(var(--tz));
  transition: transform 0.3s ease-out, border-color 0.3s, box-shadow 0.3s;
  will-change: transform;
}
.pillar:hover { border-color: var(--border-strong); box-shadow: 0 20px 50px rgba(0,0,0,0.25); }
.pillar-icon { font-size: 1.8rem; margin-bottom: 14px; display: inline-block; transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); }
.pillar:hover .pillar-icon { transform: rotate(-12deg) scale(1.15); }
.pillar h3 { font-size: 1.15rem; font-weight: 600; letter-spacing: -0.01em; margin: 0 0 8px; }
.pillar p { font-size: 0.95rem; color: var(--fg-soft); margin: 0; }

/* ================ PROJECTS (3D tilt) ================ */
.projects-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; perspective: 1200px; }
.project-loading { grid-column: 1 / -1; text-align: center; color: var(--fg-mute); padding: 60px; font-family: var(--font-mono); font-size: 0.9rem; }
.project {
  --rx: 0deg; --ry: 0deg;
  --glow-x: 50%; --glow-y: 50%;
  position: relative; display: flex; flex-direction: column;
  padding: 26px; border-radius: var(--radius); background: var(--bg-card);
  border: 1px solid var(--border);
  text-decoration: none; color: inherit;
  box-shadow: var(--shadow);
  transform-style: preserve-3d;
  transform: perspective(1200px) rotateX(var(--rx)) rotateY(var(--ry));
  transition: transform 0.2s ease-out, border-color 0.3s, box-shadow 0.3s;
  will-change: transform;
}
.project::before {
  content: ""; position: absolute; inset: 0; border-radius: var(--radius);
  background: radial-gradient(400px circle at var(--glow-x) var(--glow-y), rgba(124, 92, 255, 0.18), transparent 50%);
  opacity: 0; transition: opacity 0.3s; pointer-events: none;
}
.project:hover { border-color: rgba(124, 92, 255, 0.4); transform: perspective(1200px) rotateX(var(--rx)) rotateY(var(--ry)) translateY(-4px); box-shadow: 0 20px 50px rgba(124, 92, 255, 0.15); }
.project:hover::before { opacity: 1; }
.project > * { position: relative; z-index: 1; }
.project-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.project-icon {
  width: 28px; height: 28px; border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 700;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.3), rgba(54, 209, 220, 0.3));
  color: #fff; border: 1px solid rgba(255,255,255,0.1);
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.project:hover .project-icon { transform: rotate(360deg) scale(1.1); }
.project-name { font-size: 1.1rem; font-weight: 600; font-family: var(--font-mono); letter-spacing: -0.01em; color: var(--fg); }
.project-desc { font-size: 0.92rem; color: var(--fg-soft); margin: 0 0 18px; flex: 1; }
.project-desc.empty { color: var(--fg-faint); font-style: italic; }
.project-meta { display: flex; flex-wrap: wrap; gap: 8px; font-size: 0.8rem; color: var(--fg-mute); align-items: center; }
.topic {
  padding: 3px 9px; border-radius: 5px;
  background: rgba(124, 92, 255, 0.10); color: #c8b8ff;
  font-family: var(--font-mono); font-size: 0.72rem;
  transition: background 0.2s, color 0.2s;
}
.project:hover .topic { background: rgba(124, 92, 255, 0.18); }
[data-theme="light"] .topic { background: rgba(109, 62, 255, 0.10); color: #6d3eff; }
.meta-pill { display: inline-flex; align-items: center; gap: 4px; }

/* ================ ETYMOLOGY ================ */
.etymology { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 50px; }
.etym {
  padding: 24px; border-radius: var(--radius); background: var(--bg-card);
  border: 1px solid var(--border); box-shadow: var(--shadow);
  transition: transform 0.4s, border-color 0.3s;
}
.etym:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.etym-head { display: flex; align-items: baseline; gap: 8px; margin-bottom: 10px; }
.etym-prefix {
  font-family: var(--font-mono); font-size: 1.4rem; font-weight: 700;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.etym-root { font-size: 0.85rem; color: var(--fg-mute); text-transform: uppercase; letter-spacing: 0.08em; }
.etym p { font-size: 0.92rem; color: var(--fg-soft); margin: 0; }

.motto {
  text-align: center; font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 500;
  margin: 40px 0 32px; padding: 30px;
  border-radius: var(--radius-lg);
  background: rgba(124, 92, 255, 0.08); border: 1px solid rgba(124, 92, 255, 0.2);
  color: var(--fg); letter-spacing: -0.015em;
  position: relative; overflow: hidden;
}
.motto::before {
  content: ""; position: absolute; inset: -50%;
  background: conic-gradient(from 0deg, transparent, rgba(124, 92, 255, 0.15), transparent 30%);
  animation: mottoSpin 8s linear infinite;
}
.motto > * { position: relative; }
.motto p { margin: 0; }
.motto::after { content: "\201C"; display: block; font-size: 3rem; color: var(--accent); line-height: 0.5; margin-bottom: 10px; }
@keyframes mottoSpin { to { transform: rotate(360deg); } }
[data-theme="light"] .motto { background: rgba(109, 62, 255, 0.06); border-color: rgba(109, 62, 255, 0.18); }

.mottos { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.mottos li {
  padding: 14px 18px; border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--fg) 3%, transparent);
  border-left: 2px solid var(--accent); color: var(--fg-soft); font-size: 0.95rem;
  transition: transform 0.3s, background 0.3s;
}
.mottos li:hover { transform: translateX(4px); background: color-mix(in srgb, var(--accent) 8%, transparent); }

/* ================ CTA + FOOTER ================ */
.cta-section { text-align: center; padding-bottom: 120px; }
.cta-section .section-title { margin-left: auto; margin-right: auto; }
.cta-section .section-lead { margin-left: auto; margin-right: auto; }
.cta-section .hero-cta { margin-bottom: 0; }

.footer { border-top: 1px solid var(--border); padding: 36px 24px; background: color-mix(in srgb, var(--bg) 70%, transparent); }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-family: var(--font-mono); }
.footer-meta { display: flex; align-items: center; gap: 10px; color: var(--fg-mute); font-size: 0.88rem; flex-wrap: wrap; }
.footer-meta a { color: var(--fg-soft); text-decoration: none; }
.footer-meta a:hover { color: var(--fg); }
.footer-tag { color: var(--fg-faint); font-family: var(--font-mono); font-size: 0.85rem; font-style: italic; }

/* ================ SEARCH OVERLAY ================ */
.search-overlay {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0, 0, 0, 0.6); backdrop-filter: blur(8px);
  display: none; align-items: flex-start; justify-content: center;
  padding: 12vh 24px 24px;
  animation: fadeIn 0.2s;
}
.search-overlay.open { display: flex; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.search-box { width: 100%; max-width: 640px; background: var(--bg-card); border: 1px solid var(--border-strong); border-radius: var(--radius); box-shadow: 0 20px 60px rgba(0,0,0,0.5); overflow: hidden; animation: searchIn 0.25s cubic-bezier(0.34, 1.56, 0.64, 1); }
@keyframes searchIn { from { opacity: 0; transform: scale(0.95) translateY(-20px); } to { opacity: 1; transform: scale(1) translateY(0); } }
.search-input-wrap { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.search-input-wrap svg { flex-shrink: 0; color: var(--fg-mute); }
.search-input { flex: 1; background: transparent; border: none; outline: none; color: var(--fg); font-size: 1rem; font-family: var(--font); }
.search-input::placeholder { color: var(--fg-faint); }
.search-kbd { font-family: var(--font-mono); font-size: 0.72rem; padding: 3px 7px; background: color-mix(in srgb, var(--fg) 8%, transparent); border: 1px solid var(--border); border-radius: 4px; color: var(--fg-mute); }
.search-results { max-height: 60vh; overflow-y: auto; }
.search-empty { padding: 32px; text-align: center; color: var(--fg-mute); font-family: var(--font-mono); font-size: 0.9rem; }
.search-section-label { padding: 12px 20px 6px; font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--fg-mute); }
.search-item { display: flex; align-items: center; gap: 14px; padding: 12px 20px; text-decoration: none; color: var(--fg); transition: background 0.1s; cursor: pointer; }
.search-item:hover, .search-item.focused { background: color-mix(in srgb, var(--accent) 10%, transparent); }
.search-item-icon { width: 28px; height: 28px; border-radius: 6px; background: linear-gradient(135deg, rgba(124, 92, 255, 0.3), rgba(54, 209, 220, 0.3)); display: flex; align-items: center; justify-content: center; font-size: 0.78rem; font-weight: 700; color: #fff; flex-shrink: 0; }
.search-item-text { flex: 1; min-width: 0; }
.search-item-title { font-weight: 500; font-size: 0.95rem; }
.search-item-sub { font-size: 0.8rem; color: var(--fg-mute); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.search-item-arrow { color: var(--fg-mute); font-size: 0.85rem; }
.search-hint { padding: 10px 20px; border-top: 1px solid var(--border); font-family: var(--font-mono); font-size: 0.72rem; color: var(--fg-mute); display: flex; gap: 16px; justify-content: flex-end; }

.search-trigger {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 12px; border: 1px solid var(--border-strong);
  border-radius: 8px; background: transparent;
  color: var(--fg-mute); font-family: var(--font-mono);
  font-size: 0.82rem; cursor: pointer; transition: all 0.2s;
}
.search-trigger:hover { border-color: var(--fg-mute); color: var(--fg-soft); }

/* ================ 404 ================ */
.error-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.error-content { text-align: center; max-width: 540px; }
.error-code {
  font-family: var(--font-mono); font-size: clamp(5rem, 14vw, 9rem);
  font-weight: 700; line-height: 1; margin: 0 0 8px;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  animation: gradFlow 6s ease infinite; background-size: 200% 200%;
}
.error-title { font-size: 1.5rem; font-weight: 600; margin: 0 0 12px; }
.error-desc { color: var(--fg-soft); margin: 0 0 30px; }

/* ================ PROJECT HERO ================ */
.project-hero { padding: 80px 24px 40px; max-width: 900px; margin: 0 auto; }
.project-hero .breadcrumb { font-family: var(--font-mono); font-size: 0.85rem; color: var(--fg-mute); margin-bottom: 20px; }
.project-hero .breadcrumb a { color: var(--fg-soft); text-decoration: none; }
.project-hero h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 700; letter-spacing: -0.025em; line-height: 1.1; margin: 0 0 16px; }
.project-hero .tagline { font-size: 1.25rem; color: var(--fg-soft); margin: 0 0 30px; max-width: 640px; }
.project-hero .meta-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin-bottom: 30px; }

.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; max-width: 900px; margin: 0 auto; padding: 0 24px 60px; }
.feature { padding: 24px; border-radius: var(--radius); background: var(--bg-card); border: 1px solid var(--border); box-shadow: var(--shadow); transition: transform 0.3s, border-color 0.3s; }
.feature:hover { transform: translateY(-3px); border-color: var(--border-strong); }
.feature h3 { font-size: 1.05rem; font-weight: 600; margin: 0 0 8px; }
.feature p { font-size: 0.92rem; color: var(--fg-soft); margin: 0; }

/* ================ RESPONSIVE ================ */
@media (max-width: 760px) {
  .nav { margin-bottom: 60px; flex-wrap: wrap; }
  .nav-links { display: none; }
  .nav-actions { margin-left: auto; }
  .search-trigger span:last-child, .search-trigger .search-kbd { display: none; }
  .pillars, .etymology, .mottos { grid-template-columns: 1fr; }
  .projects-grid, .feature-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 70px 20px; }
  .hero { padding: 24px 20px 60px; min-height: auto; }
  /* Disable tilt/3D on mobile for perf */
  .project, .pillar { transform: none !important; }
  .project::before, .pillar::before { display: none; }
  /* Disable custom cursor */
  .cursor-dot, .cursor-ring { display: none; }
  body, body * { cursor: auto !important; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .marquee-track { animation: none; }
  .motto::before { animation: none; }
}

/* Utility animations */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }