/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-dark: #03060f;
  --bg-section: #060d1e;
  --accent: #1d6fe8;
  --accent-light: #4a90e8;
  --text: #dce6f0;
  --text-muted: #7a90a8;
  --text-dim: #4a5f75;
  --border: rgba(255,255,255,0.06);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  line-height: 1.7;
  font-size: 15px;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  letter-spacing: -0.02em;
}

/* ===== Navbar ===== */
.navbar {
  position: sticky;
  top: 0;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem;
  height: 64px;
  background: rgba(3, 6, 15, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  transition: background 0.35s ease, box-shadow 0.35s ease;
}

.navbar.scrolled {
  background: rgba(3, 6, 15, 0.97);
  box-shadow: 0 2px 32px rgba(0,0,0,0.6), 0 1px 0 rgba(29,111,232,0.12);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.nav-logo-icon { flex-shrink: 0; }

.nav-logo-text { display: flex; flex-direction: column; line-height: 1.25; }

.logo-main {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  color: #eef2f7;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  white-space: nowrap;
}

.logo-sub {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.6rem;
  font-weight: 400;
  color: rgba(148,163,184,0.6);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.45rem 0.85rem;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
  letter-spacing: 0.01em;
}

.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.05); }

.nav-cta { background: var(--accent) !important; color: #fff !important; padding: 0.45rem 1.1rem !important; }
.nav-cta:hover { background: var(--accent-light) !important; }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
  background: var(--bg-dark);
  padding: 0 10vw;
}

/* ===== Hero Video Background ===== */
.hero-video-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.hero-video-wrap iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 56.25vw;
  min-height: 100vh;
  min-width: 177.77vh;
  transform: translate(-50%, -50%) scale(1.4);
  pointer-events: none;
  border: none;
}

.hero-video-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  z-index: 1;
  pointer-events: none;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 70% at 65% 50%, rgba(29,111,232,0.13) 0%, transparent 65%),
    radial-gradient(ellipse 50% 60% at 85% 15%, rgba(29,111,232,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 40% 50% at 10% 80%, rgba(80,40,200,0.05) 0%, transparent 55%);
  pointer-events: none;
  z-index: 2;
}

.hero-nebula {
  position: absolute;
  inset: -25% 0;
  background:
    radial-gradient(ellipse 65% 55% at 70% 45%, rgba(29,111,232,0.11) 0%, transparent 55%),
    radial-gradient(ellipse 35% 40% at 20% 60%, rgba(100,40,220,0.06) 0%, transparent 50%),
    radial-gradient(ellipse 50% 35% at 90% 80%, rgba(29,111,232,0.05) 0%, transparent 50%);
  pointer-events: none;
  will-change: transform;
  z-index: 2;
}

.stars { position: absolute; inset: 0; pointer-events: none; z-index: 2; }

.star {
  position: absolute;
  background: #fff;
  border-radius: 50%;
  animation: twinkle var(--dur, 3s) infinite alternate;
}

@keyframes twinkle {
  from { opacity: 0.1; }
  to   { opacity: 0.7; }
}

.hero-overlay {
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 45%;
  background: linear-gradient(135deg, transparent 0%, rgba(29,111,232,0.04) 100%);
  border-left: 1px solid var(--border);
  pointer-events: none;
  z-index: 3;
}

.hero-content { position: relative; z-index: 4; max-width: 680px; }

.hero-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--accent);
}

.hero-content h1 {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  color: #eef2f7;
}

.highlight { color: var(--accent-light); }

.hero-sub {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 520px;
  line-height: 1.8;
  font-weight: 400;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2rem; }

.btn {
  display: inline-block;
  padding: 0.7rem 1.6rem;
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  font-family: 'Inter', sans-serif;
}

.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-light); border-color: var(--accent-light); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--text-muted); border-color: var(--border); }
.btn-ghost:hover { color: var(--text); border-color: rgba(255,255,255,0.2); background: rgba(255,255,255,0.04); }

/* ===== Hero Badge ===== */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: rgba(29,111,232,0.06);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-light);
  animation: pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.3); }
}

/* ===== Scroll indicator ===== */
.hero-scroll { position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%); z-index: 4; }

.hero-scroll span {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  margin: 0 auto;
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.8); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ===== Glassmorphism cards (prep) ===== */
.card {
  background: rgba(11, 20, 37, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
}
.card:hover { background: rgba(15, 28, 50, 0.85); border-color: rgba(29,111,232,0.28); }

/* ===== Scroll reveal (prep) ===== */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.55s ease, transform 0.55s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== Mobile ===== */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-muted);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .navbar { padding: 0 1.5rem; }
  .nav-hamburger { display: flex; }
  .hero-video-wrap { display: none; }
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0; right: 0;
    background: rgba(3, 6, 15, 0.98);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 1rem;
    gap: 0.25rem;
    backdrop-filter: blur(20px);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 0.65rem 1rem; }
  .hero { padding: 0 6vw; }
  .hero-overlay { display: none; }
}

/* ===== Visualizer Section ===== */
.viz-section {
  padding: 7rem 2rem;
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-section) 100%);
  border-top: 1px solid var(--border);
}
.section-inner { max-width: 900px; margin: 0 auto; }
.section-label {
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--accent-light); margin-bottom: 1rem;
}
.viz-section h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 700;
  color: #eef2f7; margin-bottom: 0.75rem;
}
.section-sub { color: var(--text-muted); margin-bottom: 2.5rem; max-width: 540px; line-height: 1.7; }

.viz-tabs { display: flex; gap: 0.5rem; margin-bottom: 1.75rem; flex-wrap: wrap; }
.viz-tab {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-muted); font-family: 'Inter', sans-serif;
  font-size: 0.83rem; font-weight: 500; padding: 0.5rem 1.25rem;
  border-radius: 6px; cursor: pointer; transition: all 0.2s; letter-spacing: 0.02em;
}
.viz-tab:hover { color: var(--text); border-color: rgba(255,255,255,0.2); background: rgba(255,255,255,0.04); }
.viz-tab.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.viz-panels { position: relative; }
.viz-panel { display: none; padding: 2rem 2.25rem; }
.viz-panel.active { display: block; animation: panelIn 0.35s ease; }
@keyframes panelIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

.viz-header { margin-bottom: 1.5rem; }
.viz-header h3 { font-size: 1.05rem; font-weight: 600; color: #eef2f7; margin-bottom: 0.4rem; font-family: 'Space Grotesk', sans-serif; }
.viz-header p { font-size: 0.87rem; color: var(--text-muted); line-height: 1.65; max-width: 580px; }

.viz-svg { width: 100%; height: auto; display: block; overflow: visible; }
.viz-canvas { width: 100%; height: auto; display: block; border-radius: 6px; background: rgba(3,6,15,0.6); }

.axiom-controls {
  display: flex; align-items: center; gap: 1.25rem;
  margin-top: 1rem; flex-wrap: wrap;
}
.axiom-controls label { font-size: 0.83rem; color: var(--text-muted); white-space: nowrap; }
.axiom-controls input[type="range"] { flex: 1; min-width: 180px; accent-color: var(--accent); cursor: pointer; }
.axiom-floor-label {
  font-size: 0.78rem; color: var(--accent-light); letter-spacing: 0.04em;
  transition: opacity 0.4s; white-space: nowrap; opacity: 0;
}

.viz-replay {
  margin-top: 1.25rem; background: transparent; border: 1px solid var(--border);
  color: var(--text-muted); font-size: 0.8rem; padding: 0.35rem 0.9rem;
  border-radius: 6px; cursor: pointer; transition: all 0.2s; font-family: 'Inter', sans-serif;
}
.viz-replay:hover { color: var(--text); border-color: rgba(255,255,255,0.25); }

@media (max-width: 640px) { .viz-panel { padding: 1.25rem; } .viz-tabs { gap: 0.35rem; } }

/* ===== Viz plain-English callout ===== */
.viz-plain {
  font-size: 0.97rem;
  line-height: 1.75;
  color: rgba(220, 230, 240, 0.72);
  border-left: 3px solid var(--accent);
  padding: 0.75rem 1.1rem;
  margin-bottom: 1.5rem;
  background: rgba(29,111,232,0.06);
  border-radius: 0 6px 6px 0;
  font-style: italic;
}

/* ===== Prompt 6 — Dashboard Controls ===== */
.viz-controls-bar {
  display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap;
  margin-bottom: 1.25rem; padding: 0.7rem 1rem;
  background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 8px;
}
.viz-control-group { display: flex; align-items: center; gap: 0.55rem; }
.viz-control-group label { font-size: 0.77rem; color: var(--text-muted); white-space: nowrap; }
.viz-control-group input[type="range"] { width: 100px; accent-color: var(--accent); cursor: pointer; }
.viz-control-group span { font-size: 0.77rem; color: var(--text); min-width: 36px; }
.viz-stat { display: flex; flex-direction: column; align-items: center; gap: 0.05rem; }
.stat-label { font-size: 0.67rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.stat-value { font-size: 1.25rem; font-family: 'Space Grotesk', sans-serif; font-weight: 700; color: #eef2f7; letter-spacing: 0.04em; min-width: 2ch; text-align: center; }
.mission-badge {
  font-size: 0.77rem; font-weight: 700; padding: 0.28rem 0.75rem;
  border-radius: 20px; letter-spacing: 0.1em; border: 1px solid; transition: all 0.4s;
}
.badge-nominal   { color: #17b978; border-color: rgba(23,185,120,0.45);  background: rgba(23,185,120,0.1); }
.badge-degrading { color: #e8c84a; border-color: rgba(232,200,74,0.45);  background: rgba(232,200,74,0.1); }
.badge-failure   { color: #ff4444; border-color: rgba(255,68,68,0.45);   background: rgba(255,68,68,0.12); animation: badgePulse 0.55s ease-in-out 4; }
@keyframes badgePulse { 0%,100%{opacity:1} 50%{opacity:0.35} }
.node-tooltip {
  position: absolute; pointer-events: none;
  background: rgba(3,8,20,0.96); border: 1px solid rgba(74,144,232,0.4);
  border-radius: 8px; padding: 0.6rem 0.9rem; font-size: 0.82rem;
  color: rgba(220,230,240,0.88); max-width: 230px; line-height: 1.55;
  opacity: 0; transition: opacity 0.15s; z-index: 20;
}
.scenario-btns { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.scenario-btn {
  flex: 1; padding: 0.5rem 1rem; font-size: 0.82rem; font-weight: 600;
  font-family: 'Inter', sans-serif; border-radius: 6px; cursor: pointer;
  transition: all 0.22s; letter-spacing: 0.05em;
  border: 1px solid var(--border); background: transparent; color: var(--text-muted);
}
.scenario-btn.active-no  { background: rgba(255,68,68,0.12);   border-color: rgba(255,68,68,0.55);   color: #ff7777; }
.scenario-btn.active-yes { background: rgba(74,144,232,0.12);  border-color: rgba(74,144,232,0.55);  color: #5aadff; }
.scenario-badge {
  display: inline-block; margin-top: 0.7rem; padding: 0.32rem 0.85rem;
  border-radius: 20px; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em;
}
.badge-danger { background: rgba(255,68,68,0.14);  border: 1px solid rgba(255,68,68,0.45);  color: #ff6666; }
.badge-safe   { background: rgba(74,144,232,0.14); border: 1px solid rgba(74,144,232,0.5);  color: #5aadff; }
.herald-toggle-btn {
  padding: 0.42rem 1rem; font-size: 0.82rem; font-weight: 700;
  font-family: 'Inter', sans-serif; border-radius: 6px; cursor: pointer;
  transition: all 0.25s; letter-spacing: 0.07em; border: 1px solid; white-space: nowrap;
}
.herald-on  { background: rgba(23,185,120,0.12); border-color: rgba(23,185,120,0.5);  color: #17b978; }
.herald-off { background: rgba(255,68,68,0.12);  border-color: rgba(255,68,68,0.5);   color: #ff6666; }
.herald-warning { font-size: 0.8rem; font-weight: 700; color: #ff5533; letter-spacing: 0.08em; transition: opacity 0.35s; }

/* ═══════════════════════════════
   PAPERS SECTION
═══════════════════════════════ */
.papers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.paper-card {
  display: flex; flex-direction: column; gap: 0.75rem;
  padding: 1.8rem 1.6rem; position: relative;
  transition: transform 0.25s, box-shadow 0.25s;
}
.paper-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 30px rgba(74,144,232,0.15), var(--shadow);
}
.paper-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.6rem; font-weight: 800;
  color: rgba(255,255,255,0.055); line-height: 1;
  position: absolute; top: 1.2rem; right: 1.3rem;
  letter-spacing: -0.03em; pointer-events: none;
}
.paper-title  { font-size: 1.05rem; font-weight: 700; color: var(--text); line-height: 1.35; margin: 0; }
.paper-summary{ font-size: 0.875rem; color: var(--text-muted); line-height: 1.65; flex: 1; }
.paper-badge  {
  display: inline-block; font-size: 0.67rem; font-weight: 700;
  letter-spacing: 0.13em; padding: 0.2rem 0.6rem;
  border-radius: 4px; border: 1px solid; align-self: flex-start;
}
.pb-axiom   { color: #5aadff; border-color: rgba(74,144,232,0.5);  background: rgba(74,144,232,0.1); }
.pb-gamma   { color: #e8a44a; border-color: rgba(232,164,74,0.5);  background: rgba(232,164,74,0.1); }
.pb-herald  { color: #17b978; border-color: rgba(23,185,120,0.5);  background: rgba(23,185,120,0.1); }
.pb-fab     { color: #b06ae8; border-color: rgba(176,106,232,0.5); background: rgba(176,106,232,0.1); }
.pb-pioneer { color: #e8d44a; border-color: rgba(232,212,74,0.5);  background: rgba(232,212,74,0.1); }
.paper-read-btn {
  margin-top: auto; padding: 0.46rem 1rem; font-size: 0.82rem; font-weight: 600;
  font-family: 'Inter', sans-serif; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--border); background: transparent; color: var(--text-muted);
  transition: all 0.2s; text-align: left; letter-spacing: 0.03em;
}
.paper-read-btn:hover { border-color: var(--accent); color: var(--accent); background: rgba(29,111,232,0.08); }

/* Expanded view */
.paper-expanded {
  max-height: 0; overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.4,0,0.2,1), margin-top 0.4s;
  margin-top: 0;
}
.paper-expanded.open { max-height: 1000px; margin-top: 2rem; }
.paper-expanded-inner { padding: 2rem 2.5rem; position: relative; }
.paper-close-btn {
  position: absolute; top: 1.2rem; right: 1.5rem;
  padding: 0.28rem 0.65rem; font-size: 0.8rem; font-family: 'Inter', sans-serif;
  background: transparent; border: 1px solid var(--border); color: var(--text-muted);
  border-radius: 4px; cursor: pointer; transition: all 0.2s;
}
.paper-close-btn:hover { border-color: rgba(255,68,68,0.5); color: #ff6666; }
.pex-header        { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.pex-header .paper-num { position: static; font-size: 1.15rem; color: var(--accent); opacity: 0.85; }
.pex-title         { font-size: 1.5rem; font-weight: 800; color: var(--text); margin-bottom: 0.5rem; line-height: 1.25; }
.pex-summary       { font-size: 1rem; color: rgba(220,230,240,0.6); font-style: italic; margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.pex-body p        { font-size: 0.9rem; color: var(--text-muted); line-height: 1.78; margin-bottom: 1rem; }
.pex-body h4       { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--accent); margin: 1.25rem 0 0.65rem; }
.pex-body ul       { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 0.55rem; }
.pex-body li       { font-size: 0.875rem; color: var(--text-muted); padding-left: 1.5rem; position: relative; line-height: 1.65; }
.pex-body li::before{ content: '\2192'; position: absolute; left: 0; color: var(--accent); }

/* ═══════════════════════════════
   PIONEER PROGRAM SECTION
═══════════════════════════════ */
.pioneer-section { position: relative; overflow: hidden; }
.pioneer-bg-glow {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 900px; height: 700px; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(29,111,232,0.07) 0%, transparent 68%);
}
.pioneer-headline {
  font-size: clamp(2.4rem, 6vw, 4.5rem); font-weight: 900; line-height: 1.05;
  background: linear-gradient(135deg, #ffffff 0%, rgba(200,220,255,0.82) 55%, rgba(74,144,232,0.65) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 1.4rem; letter-spacing: -0.025em;
}
.pioneer-subtext {
  font-size: 1.12rem; color: rgba(220,230,240,0.62); line-height: 1.72;
  max-width: 600px; margin: 0 auto 3.5rem; text-align: center;
}
.pioneer-cards {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem; margin-bottom: 3.5rem;
}
.pioneer-card { padding: 2rem 1.8rem; transition: transform 0.25s, box-shadow 0.25s; }
.pioneer-card:hover { transform: translateY(-4px); box-shadow: 0 0 32px rgba(29,111,232,0.12), var(--shadow); }
.pioneer-card-marker {
  font-family: 'Space Grotesk', sans-serif; font-size: 2.1rem; font-weight: 800;
  color: rgba(29,111,232,0.22); line-height: 1; margin-bottom: 1rem; letter-spacing: -0.04em;
}
.pioneer-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: 0.7rem; }
.pioneer-card p  { font-size: 0.875rem; color: var(--text-muted); line-height: 1.72; }

/* Timeline */
.pioneer-timeline {
  position: relative; display: flex; justify-content: space-between;
  align-items: flex-start; padding: 2.5rem 0 3rem; margin-bottom: 3rem;
}
.tl-track {
  position: absolute; top: 2.5rem; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(74,144,232,0.45) 20%, rgba(232,212,74,0.55) 80%, transparent 100%);
}
.tl-step { display: flex; flex-direction: column; align-items: center; gap: 0.6rem; flex: 1; position: relative; }
.tl-dot {
  width: 12px; height: 12px; border-radius: 50%; background: var(--accent);
  border: 2px solid rgba(29,111,232,0.45); box-shadow: 0 0 10px rgba(29,111,232,0.5); z-index: 1;
}
.tl-dot-gold {
  background: #e8d44a; border-color: rgba(232,212,74,0.5);
  box-shadow: 0 0 14px rgba(232,212,74,0.65); width: 14px; height: 14px;
}
.tl-year      { font-family: 'Space Grotesk', sans-serif; font-size: 1.22rem; font-weight: 700; color: var(--accent); letter-spacing: 0.02em; }
.tl-year-gold { color: #e8d44a; }
.tl-label     { font-size: 0.77rem; color: var(--text-muted); text-align: center; max-width: 110px; line-height: 1.4; }

/* CTA */
.pioneer-cta { text-align: center; padding-top: 0.5rem; }
.pioneer-cta-btn {
  display: inline-block; padding: 1rem 2.8rem; font-size: 1rem; font-weight: 700;
  font-family: 'Inter', sans-serif; letter-spacing: 0.07em; border-radius: 8px;
  text-decoration: none; background: linear-gradient(135deg, var(--accent) 0%, #0d6bcf 100%);
  color: #fff; border: none; box-shadow: 0 0 30px rgba(29,111,232,0.35);
  transition: transform 0.2s, box-shadow 0.2s; cursor: pointer;
}
.pioneer-cta-btn:hover { transform: translateY(-2px); box-shadow: 0 0 50px rgba(29,111,232,0.55); color: #fff; }
.pioneer-cta-note { margin-top: 1rem; font-size: 0.78rem; color: rgba(200,215,230,0.35); letter-spacing: 0.04em; }

/* Responsive — Papers & Pioneer */
@media (max-width: 900px) {
  .papers-grid     { grid-template-columns: repeat(2, 1fr); }
  .pioneer-cards   { grid-template-columns: 1fr; }
  .pioneer-timeline{ flex-direction: column; align-items: flex-start; gap: 1.5rem; padding: 1.5rem 0; }
  .tl-track        { display: none; }
  .tl-step         { flex-direction: row; align-items: center; gap: 1rem; }
  .tl-label        { max-width: none; text-align: left; }
}
@media (max-width: 600px) {
  .papers-grid { grid-template-columns: 1fr; }
  .pioneer-subtext { font-size: 1rem; }
}

/* ═══════════════════════════════
   MC DESIGN SYSTEM (rebuild)
═══════════════════════════════ */
.mc-canvas      { display:block; width:100%; height:280px; }
.mc-canvas-half { display:block; width:100%; height:220px; }
.mc-header      { display:flex; justify-content:space-between; align-items:flex-start; gap:1rem; margin-bottom:1.2rem; }
.mc-header > div:first-child { flex:1; }
.mc-header h3   { font-size:1rem; font-weight:700; margin:0 0 0.28rem; }
.mc-sub         { font-size:0.8rem; color:var(--text-muted); margin:0; line-height:1.5; }
.mc-controls    {
  display:flex; align-items:center; gap:1.2rem; flex-wrap:wrap;
  margin-bottom:1.15rem; padding:0.6rem 0.85rem;
  background:rgba(255,255,255,0.025); border:1px solid var(--border); border-radius:7px;
}
.mc-ctrl-group  { display:flex; align-items:center; gap:0.5rem; }
.mc-ctrl-lbl    { font-size:0.74rem; color:var(--text-muted); white-space:nowrap; }
.mc-slider      { width:100px; accent-color:#4a90e8; cursor:pointer; }
.mc-ctrl-val    { font-size:0.77rem; color:var(--text); min-width:44px; font-family:'Space Grotesk',sans-serif; }
.mc-btn {
  padding:0.38rem 0.85rem; font-size:0.77rem; font-weight:700;
  font-family:'Inter',sans-serif; border-radius:5px; cursor:pointer;
  border:1px solid var(--border); background:transparent; color:var(--text-muted);
  transition:all 0.2s; letter-spacing:0.05em; white-space:nowrap;
}
.mc-btn:hover       { border-color:rgba(255,255,255,0.25); color:var(--text); }
.mc-btn-green       { background:rgba(23,185,120,0.1);  border-color:rgba(23,185,120,0.5); color:#17b978; }
.mc-btn-red         { background:rgba(255,68,68,0.1);   border-color:rgba(255,68,68,0.5);  color:#ff4444; }
.mc-badge           {
  font-size:0.71rem; font-weight:700; padding:0.2rem 0.6rem;
  border-radius:20px; letter-spacing:0.1em; border:1px solid; white-space:nowrap;
  transition:all 0.35s;
}
.mc-nominal         { color:#17b978; border-color:rgba(23,185,120,0.42); background:rgba(23,185,120,0.07); }
.mc-warning         { color:#e8c84a; border-color:rgba(232,200,74,0.42);  background:rgba(232,200,74,0.07); animation:mcBlink 0.9s ease-in-out infinite; }
.mc-failure         { color:#ff4444; border-color:rgba(255,68,68,0.42);   background:rgba(255,68,68,0.09);  animation:mcBlink 0.5s ease-in-out infinite; }
@keyframes mcBlink  { 0%,100%{opacity:1} 50%{opacity:0.4} }

/* AXIOM dual-pane */
.axiom-dual         { display:flex; gap:0; align-items:stretch; }
.axiom-pane         { flex:1; display:flex; flex-direction:column; gap:0.55rem; min-width:0; }
.axiom-pane-hdr     { font-size:0.7rem; font-weight:700; letter-spacing:0.12em; }
.danger-hdr         { color:rgba(255,100,60,0.72); }
.safe-hdr           { color:rgba(74,144,232,0.72); }
.axiom-pane-ftr     { display:flex; justify-content:space-between; align-items:center; gap:0.5rem; flex-wrap:wrap; }
.entropy-lbl        { font-size:0.77rem; color:var(--text-muted); font-family:'Space Grotesk',sans-serif; }
.entropy-lbl strong { color:var(--text); }
.axiom-divider      { width:1px; background:var(--border); flex-shrink:0; margin:0 0.85rem; }

@media (max-width:600px) {
  .axiom-dual      { flex-direction:column; }
  .axiom-divider   { width:100%; height:1px; margin:0.75rem 0; }
  .mc-canvas-half  { height:180px; }
  .mc-canvas       { height:240px; }
}