:root {
  --void: #030810;
  --surface: #0a1628;
  --surface2: #0d1a2e;
  --surface3: #142238;
  --text: #e3f2fd;
  --muted: #78909c;
  --chrome: #eceff1;
  --cyan: #18ffff;
  --cyan-dim: rgba(24,255,255,0.1);
  --cyan-glow: rgba(24,255,255,0.4);
  --violet: #4fc3f7;
  --violet-dim: rgba(79,195,247,0.12);
  --amber: #ffd54f;
  --amber-dim: rgba(255,213,79,0.12);
  --silver: #90a4ae;
  --border: rgba(79,195,247,0.22);
  --font: "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", monospace;
  --display: "Orbitron", sans-serif;
  --radius: 10px;
  --max: 1140px;
  --max-wide: 1280px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--void);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
.container { width: min(var(--max), calc(100% - 2rem)); margin-inline: auto; }
.container-wide { width: min(var(--max-wide), calc(100% - 1.25rem)); margin-inline: auto; }

#quantum-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
}
.quantum-vignette {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse at 50% 32%, transparent 15%, rgba(3,8,16,0.8) 72%);
}
.data-pulse {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: repeating-linear-gradient(
    90deg, transparent, transparent 80px,
    rgba(79,195,247,0.02) 80px, rgba(79,195,247,0.02) 81px
  );
}
.tau-scanlines {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 2px,
    rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 4px
  );
  opacity: 0.5;
}

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s, transform 0.6s; }
.reveal.on, .reveal.visible { opacity: 1; transform: none; }

.header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  background: rgba(2,8,16,0.88); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex; align-items: center; gap: 1rem; min-height: 60px;
}
.logo {
  font-family: var(--display); font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.1em; color: var(--chrome);
}
.logo b { color: var(--violet); }
.nav { display: flex; gap: 0.2rem; margin-left: auto; flex-wrap: wrap; }
.nav a {
  font-size: 0.75rem; color: var(--muted); padding: 0.35rem 0.7rem;
  border-radius: 6px; transition: color 0.2s, background 0.2s;
}
.nav a:hover { color: var(--violet); background: var(--violet-dim); }
.sync-pill {
  font-family: var(--mono); font-size: 0.58rem; padding: 0.25rem 0.55rem;
  border: 1px solid var(--border); border-radius: 999px; color: var(--cyan);
}
.menu-btn {
  display: none; background: var(--surface2); border: 1px solid var(--border);
  color: var(--cyan); padding: 0.35rem 0.55rem; border-radius: 6px; cursor: pointer;
}

.hero {
  position: relative; z-index: 2;
  min-height: 72vh; display: flex; align-items: center;
  padding: 7rem 0 3rem;
}
.hero-tag {
  font-family: var(--mono); font-size: 0.65rem; color: var(--amber);
  letter-spacing: 0.14em; margin-bottom: 1rem;
}
.hero h1 {
  font-family: var(--display); font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700; text-transform: uppercase; line-height: 1.1;
  margin-bottom: 1rem; color: var(--chrome);
}
.hero h1 em {
  font-style: normal; color: var(--cyan);
  text-shadow: 0 0 50px rgba(24,255,255,0.45);
}
.hero-desc { color: var(--muted); max-width: 520px; margin-bottom: 1.5rem; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.hero-chips span {
  font-family: var(--mono); font-size: 0.62rem; padding: 0.3rem 0.65rem;
  border: 1px solid var(--border); border-radius: 999px; color: var(--silver);
  background: rgba(15,30,50,0.6);
}

.section { position: relative; z-index: 2; padding: 4rem 0; }
.kicker {
  font-family: var(--mono); font-size: 0.65rem; color: var(--cyan);
  letter-spacing: 0.1em; margin-bottom: 0.5rem; display: block;
}
.section-head h2 {
  font-family: var(--display); font-size: clamp(1.2rem, 3vw, 1.6rem);
  letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 0.5rem;
  color: var(--chrome);
}
.section-head p { color: var(--muted); font-size: 0.9rem; max-width: 640px; }
.sync-line {
  font-family: var(--mono); font-size: 0.65rem; color: var(--silver);
  margin-top: 0.5rem;
}

/* Evolution timeline */
.evolution-section {
  background: linear-gradient(180deg, rgba(10,22,40,0.55), rgba(3,8,16,0.9));
  border-block: 1px solid var(--border);
  padding-top: 3rem;
}
.timeline-visual { margin-top: 1.5rem; }
.era-chart {
  border: 1px solid var(--border); border-radius: 14px;
  background: rgba(6,14,28,0.95);
  box-shadow: 0 0 60px rgba(79,195,247,0.1), inset 0 0 40px rgba(0,0,0,0.4);
  padding: 1.25rem;
}
.era-lanes {
  display: grid; grid-template-columns: 1fr 1.15fr 0.85fr; gap: 1rem;
  align-items: start;
}
.era-lane {
  border: 1px solid var(--border); border-radius: 12px;
  background: rgba(3,8,16,0.5); overflow: hidden;
  display: flex; flex-direction: column; min-height: 100%;
}
.era-lane.past { border-top: 3px solid var(--silver); }
.era-lane.present { border-top: 3px solid var(--cyan); }
.era-lane.future { border-top: 3px solid var(--amber); }
.lane-head {
  padding: 1rem 1rem 0.75rem;
  border-bottom: 1px solid var(--border);
  background: rgba(79,195,247,0.04);
}
.lane-head h3 {
  font-family: var(--display); font-size: 0.8rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--chrome); margin-bottom: 0.25rem;
}
.era-lane.past .lane-head h3 { color: var(--silver); }
.era-lane.present .lane-head h3 { color: var(--cyan); }
.era-lane.future .lane-head h3 { color: var(--amber); }
.lane-range {
  font-family: var(--mono); font-size: 0.62rem; color: var(--muted);
  display: block; margin-bottom: 0.35rem;
}
.lane-head p { font-size: 0.72rem; color: var(--muted); line-height: 1.4; }
.lane-cards {
  padding: 0.85rem; display: flex; flex-direction: column; gap: 0.65rem;
  flex: 1;
}
.milestone-card {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  grid-template-rows: auto auto;
  gap: 0.25rem 0.75rem;
  align-items: center;
  width: 100%; text-align: left;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border); border-radius: 10px;
  background: rgba(10,22,40,0.7);
  cursor: pointer; transition: border-color 0.2s, background 0.2s, transform 0.15s;
  position: relative;
}
.milestone-card:hover, .milestone-card.active {
  border-color: var(--cyan);
  background: rgba(24,255,255,0.06);
  transform: translateX(3px);
}
.milestone-card.future:hover, .milestone-card.future.active {
  border-color: var(--amber);
  background: rgba(255,213,79,0.06);
}
.milestone-card.past:hover, .milestone-card.past.active { border-color: var(--silver); }
.milestone-card.is-now {
  border-color: rgba(24,255,255,0.5);
  box-shadow: 0 0 20px rgba(24,255,255,0.15);
}
.mc-year {
  grid-row: 1 / 3; grid-column: 1;
  font-family: var(--mono); font-size: 0.95rem; font-weight: 700;
  color: var(--chrome); line-height: 1.2;
}
.milestone-card.present .mc-year { color: var(--cyan); }
.milestone-card.future .mc-year { color: var(--amber); }
.mc-power {
  grid-column: 2; height: 5px;
  background: rgba(79,195,247,0.12); border-radius: 3px; overflow: hidden;
}
.mc-power-fill {
  display: block; height: 100%; border-radius: 3px;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
  transition: width 0.4s ease;
}
.milestone-card.future .mc-power-fill {
  background: linear-gradient(90deg, var(--cyan), var(--amber));
}
.mc-title {
  grid-column: 2; font-size: 0.82rem; font-weight: 500;
  color: var(--chrome); line-height: 1.35;
}
.mc-open-hint {
  grid-column: 1 / -1; font-family: var(--mono); font-size: 0.58rem;
  color: var(--cyan); opacity: 0; margin-top: 0.2rem; transition: opacity 0.2s;
}
.milestone-card:hover .mc-open-hint, .milestone-card.active .mc-open-hint { opacity: 1; }
.mc-now {
  position: absolute; top: 0.5rem; right: 0.5rem;
  font-family: var(--mono); font-size: 0.5rem; font-weight: 700;
  color: var(--cyan); letter-spacing: 0.1em;
  padding: 0.1rem 0.35rem; border: 1px solid rgba(24,255,255,0.4);
  border-radius: 3px;
}
.lane-singularity {
  margin-top: 0.5rem; padding: 1.25rem 1rem;
  text-align: center; border: 1px dashed rgba(255,213,79,0.35);
  border-radius: 10px; background: rgba(255,213,79,0.04);
}
.lane-singularity span:last-child {
  display: block; margin-top: 0.5rem;
  font-family: var(--display); font-size: 0.55rem;
  letter-spacing: 0.18em; color: var(--amber);
}
.power-strip {
  display: flex; align-items: center; gap: 1rem;
  margin-top: 1.25rem; padding-top: 1rem;
  border-top: 1px dashed var(--border);
}
.ps-label {
  font-family: var(--mono); font-size: 0.62rem; color: var(--silver);
  letter-spacing: 0.1em; white-space: nowrap;
}
.ps-track {
  flex: 1; height: 8px; background: rgba(79,195,247,0.1);
  border-radius: 4px; overflow: hidden;
}
.ps-fill {
  height: 100%; width: 0; border-radius: 4px;
  background: linear-gradient(90deg, var(--silver), var(--cyan), var(--amber));
  transition: width 0.5s ease;
}
.singularity-beacon { position: relative; width: 48px; height: 48px; margin: 0 auto; }
.sb-core {
  position: absolute; inset: 50%; width: 8px; height: 8px;
  margin: -4px 0 0 -4px; border-radius: 50%;
  background: #fff; box-shadow: 0 0 20px #fff, 0 0 40px var(--cyan);
  animation: sb-pulse 2s ease-in-out infinite;
}
.sb-ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 1px solid rgba(255,213,79,0.5);
  animation: sb-ring 3s ease-out infinite;
}
.sb-ring.r2 { animation-delay: 1.5s; }
@keyframes sb-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.8; }
}
@keyframes sb-ring {
  0% { transform: scale(0.5); opacity: 0.8; }
  100% { transform: scale(1.8); opacity: 0; }
}
.era-legend { display: flex; gap: 0.75rem; margin-bottom: 1rem; flex-wrap: wrap; }
.era-pill {
  font-family: var(--mono); font-size: 0.62rem; padding: 0.25rem 0.65rem;
  border-radius: 999px; letter-spacing: 0.08em;
}
.era-pill.past { background: rgba(155,142,196,0.15); color: var(--silver); border: 1px solid rgba(155,142,196,0.3); }
.era-pill.present { background: var(--violet-dim); color: var(--violet); border: 1px solid var(--border); }
.era-pill.future { background: var(--amber-dim); color: var(--amber); border: 1px solid rgba(255,213,79,0.3); }

.chart-tooltip-float {
  position: fixed; z-index: 10000;
  width: min(300px, calc(100vw - 24px));
  padding: 1rem 1.15rem;
  background: rgba(6,14,28,0.98);
  border: 1px solid var(--cyan);
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.65), 0 0 30px rgba(24,255,255,0.2);
  pointer-events: none;
  text-align: left;
  backdrop-filter: blur(8px);
}
.chart-tooltip[hidden] { display: none !important; }
.chart-tooltip.present { border-color: var(--cyan); }
.chart-tooltip.past { border-color: var(--silver); }
.chart-tooltip.future { border-color: var(--amber); }
.chart-tooltip.past .tt-date { color: var(--silver); }
.chart-tooltip.future .tt-date { color: var(--amber); }
.chart-tooltip .tt-date {
  font-family: var(--mono); font-size: 0.75rem; font-weight: 700;
  color: var(--cyan); display: block; margin-bottom: 0.35rem;
}
.chart-tooltip strong { display: block; font-size: 0.9rem; color: var(--chrome); margin-bottom: 0.4rem; }
.chart-tooltip p { font-size: 0.8rem; color: var(--muted); line-height: 1.45; margin-bottom: 0.5rem; }
.chart-tooltip ul { list-style: none; font-size: 0.74rem; color: var(--muted); }
.chart-tooltip li::before { content: "▸ "; color: var(--cyan); }
.chart-tooltip .tt-cta {
  display: block; margin-top: 0.5rem; font-family: var(--mono);
  font-size: 0.65rem; color: var(--cyan); letter-spacing: 0.04em;
}

.singularity-panel {
  margin-top: 1.75rem; padding: 1.5rem;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(10,22,40,0.9), rgba(6,14,28,0.95));
}
.singularity-head h3 {
  font-family: var(--display); font-size: 0.95rem;
  letter-spacing: 0.06em; color: var(--chrome); margin-top: 0.35rem;
}
.singularity-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.85rem;
  margin-top: 1.25rem;
}
.sg-card {
  padding: 1.1rem; border: 1px solid var(--border);
  border-radius: var(--radius); background: rgba(3,8,16,0.5);
}
.sg-icon { font-size: 1.2rem; color: var(--cyan); display: block; margin-bottom: 0.4rem; }
.sg-card h4 { font-size: 0.85rem; color: var(--chrome); margin-bottom: 0.4rem; }
.sg-card p { font-size: 0.78rem; color: var(--muted); line-height: 1.5; }
.sg-card strong { color: var(--cyan); }
.sg-stat {
  font-family: var(--display); font-size: 1.4rem; color: var(--amber);
  margin-bottom: 0.5rem;
}
.sg-stat small { font-family: var(--mono); font-size: 0.55rem; color: var(--silver); display: block; }
.sg-bar {
  height: 6px; background: rgba(79,195,247,0.15);
  border-radius: 3px; overflow: hidden; margin-bottom: 0.5rem;
}
.sg-bar-fill {
  height: 100%; width: 0;
  background: linear-gradient(90deg, var(--violet), var(--amber));
  border-radius: 3px; transition: width 1.2s ease-out;
}
.sg-note { font-size: 0.68rem !important; opacity: 0.85; }
.chart-hint {
  font-family: var(--mono); font-size: 0.65rem; color: var(--muted);
  text-align: center; margin-top: 0.75rem; opacity: 0.85;
}
.chart-hint::before { content: "◈ "; color: var(--violet); }

.timeline-detail {
  margin-top: 1.25rem; padding: 1.35rem 1.5rem;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: rgba(6,14,28,0.97);
  border-left: 4px solid var(--violet);
  box-shadow: 0 8px 32px rgba(0,0,0,0.35);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.timeline-detail.td-flash {
  animation: td-flash-in 0.18s ease-out;
}
@keyframes td-flash-in {
  from { opacity: 0.55; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
.timeline-detail.era-passato { border-left-color: var(--silver); }
.timeline-detail.era-presente { border-left-color: var(--violet); }
.timeline-detail.era-futuro { border-left-color: var(--amber); }
.td-head { margin-bottom: 0.65rem; }
.td-meta {
  display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
  margin-bottom: 0.35rem;
}
.td-era {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.06em;
  color: var(--muted);
}
.td-era strong { color: var(--cyan); }
.timeline-detail.era-passato .td-era strong { color: var(--silver); }
.timeline-detail.era-futuro .td-era strong { color: var(--amber); }
.td-now {
  font-family: var(--mono); font-size: 0.55rem; font-weight: 700;
  color: var(--cyan); letter-spacing: 0.1em;
  padding: 0.12rem 0.4rem; border: 1px solid rgba(24,255,255,0.4);
  border-radius: 3px;
}
.timeline-detail h4 {
  font-family: var(--display); font-size: clamp(1rem, 2.5vw, 1.2rem);
  letter-spacing: 0.04em; color: var(--chrome);
}
.td-lead {
  font-size: 0.9rem; color: var(--chrome); line-height: 1.5;
  margin-bottom: 0.75rem; opacity: 0.9;
}
.td-story {
  font-size: 0.88rem; color: var(--muted); line-height: 1.7;
  margin-bottom: 1rem;
}
.td-story em { color: var(--chrome); font-style: italic; opacity: 0.95; }
.td-highlights {
  list-style: none; display: flex; flex-wrap: wrap; gap: 0.4rem;
  margin-bottom: 0.75rem;
}
.td-highlights li {
  font-family: var(--mono); font-size: 0.62rem; padding: 0.25rem 0.55rem;
  background: var(--violet-dim); border-radius: 4px; color: var(--cyan);
}
.timeline-detail.era-passato .td-highlights li {
  background: rgba(155,142,196,0.15); color: var(--silver);
}
.timeline-detail.era-futuro .td-highlights li {
  background: var(--amber-dim); color: var(--amber);
}
.td-video-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  margin-top: 0.25rem; font-family: var(--mono); font-size: 0.68rem;
  padding: 0.5rem 1rem; border: 1px solid var(--border); border-radius: 8px;
  background: rgba(3,8,16,0.6); color: var(--muted); cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.td-video-btn:hover:not(.is-loaded) {
  border-color: var(--cyan); color: var(--cyan);
  background: var(--cyan-dim);
}
.td-video-btn.is-loaded {
  border-color: rgba(24,255,255,0.3); color: var(--cyan); cursor: default;
}
.td-play {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.25rem; height: 1.25rem; border-radius: 50%;
  background: rgba(24,255,255,0.15); color: var(--cyan); font-size: 0.55rem;
}
.td-video-slot { margin-top: 0.85rem; }
.td-video {
  position: relative; padding-bottom: 56.25%; height: 0;
  border-radius: 10px; overflow: hidden;
  border: 1px solid var(--border);
}
.td-video iframe {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0;
}

/* Solutions */
.solutions-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem;
  margin-top: 2rem;
}
.sol-card {
  padding: 1.35rem; border: 1px solid var(--border);
  background: rgba(10,22,38,0.75); border-radius: var(--radius);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.sol-card:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 24px var(--cyan-dim);
}
.sol-card.featured {
  grid-column: 1 / -1;
  border-color: rgba(77,208,225,0.3);
  background: linear-gradient(135deg, rgba(15,35,55,0.9), rgba(8,18,30,0.9));
}
.sol-icon { font-size: 1.3rem; margin-bottom: 0.5rem; color: var(--cyan); }
.sol-card h3 { font-size: 0.95rem; margin-bottom: 0.5rem; color: var(--chrome); }
.sol-card p { font-size: 0.85rem; color: var(--muted); margin-bottom: 0.65rem; }
.sol-card ul { list-style: none; font-size: 0.78rem; color: var(--muted); }
.sol-card li::before { content: "› "; color: var(--amber); }
.sol-card li { margin-bottom: 0.2rem; }

.soluzioni-section {
  background: linear-gradient(180deg, rgba(18,8,46,0.4), rgba(8,3,24,0.95));
  border-top: 1px solid var(--border);
}
.dev-stack {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
  margin: 1.5rem 0 2rem;
}
.dev-badge {
  padding: 1.35rem; text-align: center;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: rgba(26,10,62,0.6);
  transition: border-color 0.2s, transform 0.2s;
}
.dev-badge:hover { border-color: var(--violet); transform: translateY(-3px); }
.dev-logo {
  display: block; width: 48px; height: 48px; margin: 0 auto 0.75rem;
  border-radius: 12px;
  background: linear-gradient(135deg, #555, #aaa);
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.dev-logo::after { content: ""; }
.dev-badge:first-child .dev-logo {
  background: linear-gradient(135deg, #333, #888);
  border-radius: 12px;
}
.dev-logo.vs {
  background: linear-gradient(135deg, #5c2d91, #68217a);
}
.dev-logo.py {
  background: linear-gradient(135deg, #306998, #ffd43b);
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
}
.dev-badge h4 {
  font-size: 0.9rem; color: var(--chrome); margin-bottom: 0.4rem;
}
.dev-badge p { font-size: 0.78rem; color: var(--muted); line-height: 1.45; }

.types-section { background: rgba(12,6,32,0.5); }
.types-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem;
  margin-top: 1.5rem;
}
.type-card {
  padding: 1rem; border: 1px solid var(--border);
  background: var(--surface2); border-radius: var(--radius);
  transition: transform 0.2s;
}
.type-card:hover { transform: translateY(-2px); border-color: var(--cyan); }
.type-card.hot { border-color: rgba(255,183,77,0.45); }
.type-card h4 {
  font-family: var(--mono); font-size: 0.72rem; color: var(--cyan);
  margin-bottom: 0.35rem;
}
.type-card .type-cat {
  font-size: 0.58rem; color: var(--silver); text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 0.4rem;
}
.type-card p { font-size: 0.78rem; color: var(--muted); line-height: 1.45; }
.type-badge {
  display: inline-block; margin-top: 0.4rem;
  font-family: var(--mono); font-size: 0.55rem; padding: 0.1rem 0.4rem;
  border-radius: 3px; background: var(--amber-dim); color: var(--amber);
}

.milestones-section {
  background: rgba(10,22,40,0.45);
  border-bottom: 1px solid var(--border);
}
.news-section { background: rgba(6,14,28,0.4); }
.events-section {
  background: linear-gradient(180deg, rgba(10,22,40,0.5), rgba(6,14,28,0.6));
  border-block: 1px solid var(--border);
}
.events-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.85rem;
  margin-top: 1.25rem;
}
.event-card {
  padding: 1.15rem; border: 1px solid var(--border);
  background: rgba(10,22,40,0.8); border-radius: var(--radius);
  display: block; transition: border-color 0.2s, transform 0.2s;
}
.event-card:hover { border-color: var(--cyan); transform: translateY(-2px); }
.event-card .ev-top { display: flex; justify-content: space-between; gap: 0.5rem; margin-bottom: 0.5rem; flex-wrap: wrap; }
.event-card .ev-type {
  font-family: var(--mono); font-size: 0.55rem; padding: 0.12rem 0.4rem;
  border-radius: 3px; background: var(--violet-dim); color: var(--violet);
}
.event-card .ev-region { font-family: var(--mono); font-size: 0.55rem; color: var(--silver); }
.event-card h3 { font-size: 0.88rem; color: var(--chrome); margin-bottom: 0.35rem; line-height: 1.35; }
.event-card .ev-place { font-size: 0.75rem; color: var(--muted); margin-bottom: 0.2rem; }
.event-card .ev-date {
  font-family: var(--mono); font-size: 0.65rem; color: var(--cyan);
  margin-bottom: 0.45rem; font-weight: 600;
}
.event-card .ev-desc { font-size: 0.74rem; color: var(--muted); line-height: 1.45; }
.events-tabs { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 1.25rem 0; }
.events-news-wrap { margin-top: 2rem; }
.events-news-title {
  font-family: var(--mono); font-size: 0.7rem; color: var(--cyan);
  letter-spacing: 0.08em; margin-bottom: 0.75rem;
}
.events-news { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.ev-news-item {
  padding: 0.8rem 1rem; border-bottom: 1px solid var(--border);
  font-size: 0.82rem;
}
.ev-news-item:last-child { border-bottom: none; }
.ev-news-item a { color: var(--cyan); }
.ev-news-item a:hover { text-decoration: underline; }
.ev-news-item .meta { font-family: var(--mono); font-size: 0.58rem; color: var(--silver); margin-top: 0.2rem; }
.feed-empty {
  grid-column: 1 / -1; font-family: var(--mono); font-size: 0.8rem;
  color: var(--muted); padding: 2rem; text-align: center;
}

.milestones-wrap {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
  margin-top: 1.5rem;
}
.milestone-col h3 {
  font-family: var(--mono); font-size: 0.75rem; color: var(--cyan);
  margin-bottom: 1rem; letter-spacing: 0.08em;
}
.milestone-col.future h3 { color: var(--amber); }
.m-item {
  padding: 0.85rem 1rem; margin-bottom: 0.65rem;
  border-left: 2px solid var(--cyan);
  background: var(--surface2); border-radius: 0 var(--radius) var(--radius) 0;
}
.milestone-col.future .m-item { border-left-color: var(--amber); }
.m-date {
  display: block; font-family: var(--mono); font-size: 0.68rem;
  font-weight: 600; color: var(--cyan); letter-spacing: 0.06em;
  margin-bottom: 0.3rem;
}
.m-date.future { color: var(--amber); }
.m-item strong { display: block; font-size: 0.85rem; margin-bottom: 0.25rem; color: var(--chrome); }
.m-item span { font-size: 0.78rem; color: var(--muted); line-height: 1.45; display: block; }
.milestones-feed { margin-top: 1.5rem; }
.m-news { padding: 0.75rem 1rem; border-bottom: 1px solid var(--border); font-size: 0.82rem; }
.m-news a { color: var(--cyan); }
.m-news a:hover { text-decoration: underline; }
.m-news .meta { font-family: var(--mono); font-size: 0.6rem; color: var(--silver); }

.news-tabs { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 1.25rem 0; }
.ntab {
  font-family: var(--mono); font-size: 0.65rem; padding: 0.35rem 0.75rem;
  border: 1px solid var(--border); background: transparent;
  color: var(--muted); border-radius: 999px; cursor: pointer;
}
.ntab.active, .ntab:hover { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-dim); }
.news-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.85rem; }
.news-card {
  padding: 1.1rem; border: 1px solid var(--border);
  background: var(--surface2); border-radius: var(--radius);
  display: block; transition: border-color 0.2s;
}
.news-card:hover { border-color: var(--cyan); }
.news-card .nc-top { display: flex; justify-content: space-between; margin-bottom: 0.4rem; }
.news-card .nc-cat {
  font-family: var(--mono); font-size: 0.58rem; padding: 0.12rem 0.4rem;
  border-radius: 3px; background: var(--cyan-dim); color: var(--cyan);
}
.news-card .nc-time { font-family: var(--mono); font-size: 0.58rem; color: var(--silver); }
.news-card h3 { font-size: 0.85rem; font-weight: 500; line-height: 1.4; margin-bottom: 0.35rem; }
.news-card .nc-src { font-family: var(--mono); font-size: 0.58rem; color: var(--muted); }

.quantum-entry {
  position: fixed; inset: 0; z-index: 99999;
  background: #020810; overflow: hidden;
}
.quantum-entry.fade { opacity: 0; transition: opacity 0.6s; }
.qe-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.qe-flash { position: absolute; inset: 0; background: #fff; opacity: 0; pointer-events: none; }
.qe-flash.on { animation: qe-flash 0.15s ease-out; }
@keyframes qe-flash { 0% { opacity: 0.9; } 100% { opacity: 0; } }
.qe-text {
  position: absolute; inset: 0; display: grid; place-items: center;
  text-align: center; z-index: 2;
}
.qe-text span {
  display: block; font-family: var(--display);
  font-size: clamp(0.75rem, 2.5vw, 1rem);
  letter-spacing: 0.25em; color: var(--cyan);
  text-shadow: 0 0 20px var(--cyan-glow);
}
.qe-text .sub {
  font-family: var(--mono); font-size: 0.7rem;
  letter-spacing: 0.1em; color: var(--muted); margin-top: 0.75rem;
}

.footer {
  position: relative; z-index: 2; padding: 2rem 0 3rem;
  border-top: 1px solid var(--border);
  font-family: var(--mono); font-size: 0.65rem; color: var(--muted);
}
.footer-inner {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem;
}

@media (max-width: 900px) {
  .solutions-grid, .types-grid, .news-grid, .milestones-wrap, .dev-stack, .events-grid, .singularity-grid, .era-lanes { grid-template-columns: 1fr; }
  .sol-card.featured { grid-column: auto; }
  .hero { min-height: 55vh; padding-top: 5.5rem; }
}
@media (max-width: 700px) {
  .container, .container-wide { width: calc(100% - 1.25rem); }
  .era-chart { padding: 1rem; }
  .milestone-card { padding: 0.75rem 0.85rem; }
  .mc-year { font-size: 0.85rem; }
  .mc-title { font-size: 0.78rem; }
  .timeline-detail { padding: 1rem; }
  .section { padding: 3rem 0; }
  .nav {
    display: none; position: fixed; inset: 60px 0 auto 0;
    flex-direction: column; padding: 1rem;
    background: rgba(3,8,16,0.98); border-bottom: 1px solid var(--border);
  }
  .nav.open { display: flex; }
  .menu-btn { display: block; }
  .sync-pill { display: none; }
  .hero h1 { font-size: clamp(1.6rem, 8vw, 2.2rem); }
}