/* ===========================================================
   Eric Macwan — Prestige Research Portfolio (V2)
   Cinematic layout, spotlight + particles, modern transitions
   =========================================================== */

:root {
  --bg0: #07070a;
  --bg1: #0b0b10;
  --panel: rgba(255, 255, 255, 0.04);
  --panel-strong: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.09);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.62);
  --faint: rgba(255, 255, 255, 0.42);
  --accent: #d8b45a;
  --accent2: #8fd3ff;
  --shadow: rgba(0, 0, 0, 0.55);
  --max: 1120px;
  --dot: rgba(255, 255, 255, 1);
  --spot-a: rgba(216, 180, 90, 0.14);
  --spot-b: rgba(216, 180, 90, 0.07);
  --grad-a: rgba(216, 180, 90, 0.14);
  --grad-b: rgba(143, 211, 255, 0.08);

  --font-sans: "Sora", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --font-display: "Fraunces", ui-serif, Georgia, "Times New Roman", Times, serif;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-inout: cubic-bezier(0.65, 0, 0.35, 1);
  --t-fast: 0.18s var(--ease-inout);
  --t-mid: 0.42s var(--ease-out);
  --t-slow: 0.9s var(--ease-out);

  --radius: 14px;
}

[data-theme="light"] {
  --bg0: #f7f6f3;
  --bg1: #ecebe6;
  --panel: rgba(10, 10, 12, 0.04);
  --panel-strong: rgba(10, 10, 12, 0.06);
  --border: rgba(10, 10, 12, 0.14);
  --text: rgba(10, 10, 12, 0.92);
  --muted: rgba(10, 10, 12, 0.64);
  --faint: rgba(10, 10, 12, 0.45);
  --shadow: rgba(0, 0, 0, 0.16);
  --dot: rgba(10, 10, 12, 1);

  /* keep the same “prestige” accent, but make the glow brighter on light */
  --spot-a: rgba(216, 180, 90, 0.22);
  --spot-b: rgba(216, 180, 90, 0.10);
  --grad-a: rgba(216, 180, 90, 0.18);
  --grad-b: rgba(143, 211, 255, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: radial-gradient(1200px 800px at 50% -10%, var(--grad-a), transparent 55%),
              radial-gradient(900px 500px at 85% 10%, var(--grad-b), transparent 55%),
              linear-gradient(180deg, var(--bg0), var(--bg1));
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  color: inherit;
}

.muted { color: var(--muted); }
.accent { color: var(--accent); }

/* ----- FX layer ----- */
.fx {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

#particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.82;
}

#spotlight {
  display: none;
}

.grain {
  position: absolute;
  inset: -30%;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
  background-size: 220px 220px;
  mix-blend-mode: overlay;
  opacity: 0.08;
  transform: translateZ(0);
  animation: grainMove 10s steps(2) infinite;
}

[data-theme="light"] .grain {
  mix-blend-mode: multiply;
  opacity: 0.06;
}

@keyframes grainMove {
  0% { transform: translate3d(-2%, -2%, 0); }
  25% { transform: translate3d(2%, -1%, 0); }
  50% { transform: translate3d(2%, 2%, 0); }
  75% { transform: translate3d(-1%, 2%, 0); }
  100% { transform: translate3d(-2%, -2%, 0); }
}

/* ----- Layout ----- */
.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

main {
  position: relative;
  z-index: 1;
}

.section {
  padding: 5.5rem 0;
}

.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
  margin-bottom: 2.25rem;
}

.section-title {
  font-family: var(--font-display);
  font-variation-settings: "SOFT" 75, "opsz" 72;
  letter-spacing: 0.01em;
  font-weight: 600;
  font-size: clamp(2rem, 4.2vw, 3rem);
  margin: 0;
}

.section-desc {
  margin: 0;
  color: var(--muted);
  max-width: 70ch;
  font-size: 1.03rem;
}

/* ----- Header / nav ----- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(7, 7, 10, 0.55);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background var(--t-mid), border-color var(--t-mid);
}

.site-header.scrolled {
  background: rgba(7, 7, 10, 0.92);
  border-bottom-color: rgba(255, 255, 255, 0.09);
}

[data-theme="light"] .site-header {
  background: rgba(247, 246, 243, 0.62);
  border-bottom-color: rgba(10, 10, 12, 0.10);
}

[data-theme="light"] .site-header.scrolled {
  background: rgba(247, 246, 243, 0.92);
  border-bottom-color: rgba(10, 10, 12, 0.14);
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.nav-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.theme-toggle {
  appearance: none;
  -webkit-appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  font: inherit;
  line-height: 1;
  transition: transform var(--t-fast), background var(--t-mid), border-color var(--t-mid), color var(--t-mid);
}

.theme-toggle:hover {
  transform: translateY(-1px);
  border-color: rgba(216, 180, 90, 0.22);
  background: var(--panel-strong);
}

.theme-toggle:active { transform: translateY(0); }

.theme-toggle-icon {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(216, 180, 90, 0.95), rgba(216, 180, 90, 0.25)),
    radial-gradient(circle at 70% 70%, rgba(143, 211, 255, 0.65), rgba(143, 211, 255, 0.0));
  box-shadow: 0 0 18px rgba(216, 180, 90, 0.18);
}

.theme-toggle-text {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

[data-theme="light"] .theme-toggle:hover {
  border-color: rgba(216, 180, 90, 0.34);
}

.nav-logo {
  font-family: var(--font-sans);
  font-weight: 650;
  letter-spacing: 0.04em;
  text-decoration: none;
  font-size: 0.98rem;
  color: var(--text);
  transition: transform var(--t-fast), color var(--t-fast);
}

.nav-logo:hover {
  transform: translateY(-1px);
  color: var(--text);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.6rem;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  position: relative;
  padding: 0.35rem 0;
  transition: color var(--t-fast);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, transparent, rgba(216, 180, 90, 0.75), transparent);
  transition: transform var(--t-mid);
}

.nav-links a:hover {
  color: var(--text);
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: transparent;
  border: 0;
  padding: 8px;
  cursor: pointer;
}

.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--text);
  transition: transform var(--t-fast), opacity var(--t-fast);
}

/* ----- Hero ----- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 7rem 0 3.5rem;
}

.hero-shell {
  position: relative;
}

.hero-kicker {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.42rem 0.7rem;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: 0 10px 40px var(--shadow);
  color: var(--text);
  font-size: 0.8rem;
}

.hero-kicker-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(216, 180, 90, 0.9);
  box-shadow: 0 0 18px rgba(216, 180, 90, 0.4);
}

.hero-title {
  margin: 1.2rem 0 0.6rem;
  font-family: var(--font-display);
  font-variation-settings: "SOFT" 85, "opsz" 96;
  letter-spacing: -0.015em;
  font-weight: 650;
  font-size: clamp(3.1rem, 7.6vw, 5.3rem);
  line-height: 1.02;
  text-shadow: 0 18px 60px rgba(0, 0, 0, 0.45);
}

.hero-subtitle {
  margin: 0;
  max-width: 70ch;
  font-size: clamp(1.05rem, 2.1vw, 1.25rem);
  color: var(--muted);
}

.hero-cta {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1.9rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.25rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: transform var(--t-fast), box-shadow var(--t-mid), background var(--t-mid), border-color var(--t-mid), color var(--t-mid);
  transform: translateZ(0);
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: linear-gradient(180deg, rgba(216, 180, 90, 0.98), rgba(216, 180, 90, 0.85));
  color: rgba(10, 10, 12, 0.94);
  border: 1px solid rgba(216, 180, 90, 0.55);
  box-shadow: 0 18px 60px rgba(216, 180, 90, 0.16), 0 10px 30px rgba(0, 0, 0, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 22px 80px rgba(216, 180, 90, 0.22), 0 12px 40px rgba(0, 0, 0, 0.38);
  transform: translateY(-1px);
}

.btn-ghost {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: var(--panel-strong);
  border-color: rgba(216, 180, 90, 0.25);
  box-shadow: 0 14px 60px rgba(0, 0, 0, 0.35);
  transform: translateY(-1px);
}

.hero-metrics {
  margin-top: 2.2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.metric {
  border-radius: var(--radius);
  padding: 1.1rem 1.1rem;
  background: var(--panel);
  border: 1px solid var(--border);
}

.metric-value {
  font-weight: 700;
  letter-spacing: 0.01em;
}

.metric-label {
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-scroll {
  position: absolute;
  right: 0;
  bottom: -0.4rem;
  display: grid;
  gap: 0.5rem;
  justify-items: end;
  opacity: 0.75;
}

.hero-scroll-line {
  width: 1px;
  height: 56px;
  background: linear-gradient(to bottom, rgba(216, 180, 90, 0.65), transparent);
  animation: scrollLine 1.8s var(--ease-inout) infinite;
}

.hero-scroll-label {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

@keyframes scrollLine {
  0%, 100% { transform: scaleY(0.65); transform-origin: top; opacity: 0.35; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
}

/* ----- Split section ----- */
.split {
  display: grid;
  grid-template-columns: 0.95fr 1.25fr;
  gap: 2.2rem;
  align-items: start;
}

.portrait-card {
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.35);
}

.portrait {
  aspect-ratio: 4 / 5;
  background:
    radial-gradient(800px 420px at 35% 20%, rgba(216, 180, 90, 0.18), transparent 55%),
    linear-gradient(180deg, var(--panel-strong), var(--panel));
}

.portrait-caption {
  padding: 1.1rem 1.1rem 1.2rem;
  border-top: 1px solid var(--border);
  display: grid;
  gap: 0.2rem;
}

.portrait-name {
  font-weight: 700;
}

.portrait-role {
  color: var(--muted);
  font-size: 0.92rem;
}

.prose .lead {
  font-size: 1.12rem;
  color: var(--text);
  margin-top: 0;
}

.prose p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.2rem;
}

.badge {
  display: inline-flex;
  padding: 0.5rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--muted);
  font-size: 0.85rem;
}

/* ----- Tiles (Focus) ----- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.tile {
  border-radius: var(--radius);
  padding: 1.35rem 1.25rem;
  background: var(--panel);
  border: 1px solid var(--border);
  transition: transform var(--t-mid), border-color var(--t-mid), box-shadow var(--t-mid);
}

.tile:hover {
  transform: translateY(-6px);
  border-color: rgba(216, 180, 90, 0.25);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.35);
}

.tile-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.9rem;
}

.tile-mark {
  font-weight: 700;
  color: var(--faint);
  letter-spacing: 0.12em;
}

.tile-chip {
  font-size: 0.78rem;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(216, 180, 90, 0.22);
  background: rgba(216, 180, 90, 0.08);
  color: var(--text);
}

.tile h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-variation-settings: "SOFT" 70, "opsz" 48;
  font-weight: 600;
  letter-spacing: 0.01em;
  font-size: 1.35rem;
}

.tile p {
  margin: 0;
  color: var(--muted);
}

/* ----- Selected work ----- */
.stack {
  display: grid;
  gap: 0.75rem;
}

.work {
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.25rem;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--border);
  transition: transform var(--t-mid), border-color var(--t-mid), background var(--t-mid);
}

.work:hover {
  transform: translateY(-4px);
  border-color: rgba(216, 180, 90, 0.25);
  background: var(--panel-strong);
}

.work-title {
  font-weight: 700;
  letter-spacing: 0.01em;
}

.work-meta {
  margin-top: 0.3rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.work-right {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  flex-shrink: 0;
}

.work-tag {
  font-size: 0.78rem;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  background: rgba(0, 0, 0, 0.15);
}

.work-arrow {
  color: rgba(216, 180, 90, 0.9);
  transition: transform var(--t-mid);
}

.work:hover .work-arrow {
  transform: translateX(3px);
}

/* ----- Publications list ----- */
.pubs {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.pub {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1.2rem;
  padding: 1.15rem 1.25rem;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--border);
}

.pub-year {
  color: rgba(216, 180, 90, 0.92);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.pub-title {
  font-weight: 700;
}

.pub-venue {
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.pub-links {
  margin-top: 0.55rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.link {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid rgba(216, 180, 90, 0.28);
  transition: color var(--t-fast), border-color var(--t-fast);
}

.link:hover {
  color: var(--text);
  border-bottom-color: rgba(216, 180, 90, 0.58);
}

/* ----- Contact ----- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
}

.contact-card {
  text-decoration: none;
  padding: 1.2rem 1.1rem;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--border);
  transition: transform var(--t-mid), border-color var(--t-mid), box-shadow var(--t-mid);
}

.contact-card:hover {
  transform: translateY(-4px);
  border-color: rgba(216, 180, 90, 0.25);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.35);
}

.contact-label {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-value {
  margin-top: 0.45rem;
  font-weight: 700;
  color: var(--text);
}

/* ----- Footer ----- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.2rem 0;
  position: relative;
  z-index: 1;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted);
}

.footer-inner p {
  margin: 0;
}

/* ----- About page / media ----- */
.page-hero {
  padding: 7.25rem 0 2.75rem;
}

.page-hero-inner {
  position: relative;
}

.page-kicker {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--muted);
}

.page-title {
  margin: 1.15rem 0 0.6rem;
  font-family: var(--font-display);
  font-variation-settings: "SOFT" 85, "opsz" 86;
  letter-spacing: -0.01em;
  font-weight: 650;
  font-size: clamp(2.6rem, 5.4vw, 4rem);
  line-height: 1.05;
}

.page-subtitle {
  margin: 0;
  max-width: 78ch;
  color: var(--muted);
  font-size: 1.05rem;
}

.page-cta {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1.6rem;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.media-card {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.22);
  transition: transform var(--t-mid), border-color var(--t-mid);
}

.media-card:hover {
  transform: translateY(-5px);
  border-color: rgba(216, 180, 90, 0.25);
}

.media-thumb {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: linear-gradient(180deg, var(--panel-strong), var(--panel));
  position: relative;
}

.media-thumb--photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(700px 280px at 30% 25%, rgba(216, 180, 90, 0.18), transparent 55%),
    radial-gradient(600px 260px at 70% 65%, rgba(143, 211, 255, 0.12), transparent 55%);
  opacity: 0.9;
}

.media-thumb--video {
  display: grid;
  place-items: center;
}

.media-embed {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  padding: 1.25rem;
}

.media-embed-note {
  text-align: center;
  color: var(--muted);
  border: 1px dashed rgba(216, 180, 90, 0.35);
  background: rgba(216, 180, 90, 0.08);
  padding: 1rem 0.9rem;
  border-radius: 12px;
  max-width: 42ch;
}

.media-cap {
  padding: 1rem 1rem 1.05rem;
  border-top: 1px solid var(--border);
}

.media-title {
  font-weight: 700;
}

.media-meta {
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.now-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.now-card {
  border-radius: var(--radius);
  padding: 1.15rem 1.15rem;
  background: var(--panel);
  border: 1px solid var(--border);
}

.now-title {
  font-weight: 800;
  letter-spacing: 0.01em;
}

.now-text {
  margin: 0.6rem 0 0;
  color: var(--muted);
}

.now-meta {
  margin-top: 0.85rem;
  color: var(--faint);
  font-size: 0.9rem;
}

.inline-media {
  width: 100%;
  max-width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel);
  display: block;
}

.inline-media[allowfullscreen],
iframe.inline-media {
  aspect-ratio: 16 / 9;
}

/* ----- Reveal transitions ----- */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--t-slow), transform var(--t-slow);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger within groups */
.hero-shell [data-reveal]:nth-child(1) { transition-delay: 0.06s; }
.hero-shell [data-reveal]:nth-child(2) { transition-delay: 0.14s; }
.hero-shell [data-reveal]:nth-child(3) { transition-delay: 0.22s; }
.hero-shell [data-reveal]:nth-child(4) { transition-delay: 0.30s; }
.hero-shell [data-reveal]:nth-child(5) { transition-delay: 0.38s; }

/* ----- Responsive ----- */
@media (max-width: 980px) {
  .grid-3 { grid-template-columns: 1fr; }
  .hero-metrics { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .hero-scroll { display: none; }
  .contact-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .media-grid { grid-template-columns: 1fr; }
  .now-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .nav.nav-open .nav-links {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    padding: 0.8rem 1rem 1rem;
    background: rgba(7, 7, 10, 0.96);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav.nav-open .nav-links li {
    padding: 0.75rem 0;
  }

  .pub { grid-template-columns: 1fr; gap: 0.55rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  #spotlight { opacity: 0.35; }
}

/* (Old V1 styles removed in V2.) */