/* ============================= */
/* L-AVI Secondary Navbar (OpenAI Style) */
/* ============================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap');

:root {
  --bg-glass: rgba(255, 255, 255, 0.75);
  --border-soft: rgba(0, 0, 0, 0.08);
  --text-main: #0f172a;
  --text-muted: #64748b;
  --accent: #0ea5e9;
}

/* Reset */
.sub-navbar * {
  box-sizing: border-box;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont;
}

/* ============================= */
/* DESKTOP SIDEBAR */
/* ============================= */
.sub-navbar {
  position: fixed;
  top: 96px; /* main navbar ke neeche */
  left: 24px;
  width: 220px;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  padding: 16px;
  z-index: 100;
}

.sub-nav-logo {
  font-weight: 600;
  font-size: 15px;
  color: var(--text-main);
  margin-bottom: 12px;
  letter-spacing: 0.4px;
}

.sub-nav-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sub-nav-links li {
  margin-bottom: 6px;
}

.sub-nav-links a {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 13.5px;
  text-decoration: none;
  color: var(--text-muted);
  transition: all 0.2s ease;
}

.sub-nav-links a:hover {
  background: rgba(0, 0, 0, 0.04);
  color: var(--text-main);
}

.sub-nav-links a.active {
  background: rgba(14, 165, 233, 0.12);
  color: var(--accent);
  font-weight: 500;
}

/* ============================= */
/* MOBILE / TABLET */
/* ============================= */
@media (max-width: 1024px) {
  .sub-navbar {
    position: fixed;
    bottom: 14px;
    top: auto;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 24px);
    max-width: 560px;
    display: flex;
    align-items: center;
    padding: 10px 14px;
    border-radius: 16px;
  }

  .sub-nav-logo {
    display: none;
  }

  .sub-nav-links {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .sub-nav-links::-webkit-scrollbar {
    display: none;
  }

  .sub-nav-links li {
    margin: 0;
    white-space: nowrap;
  }

  .sub-nav-links a {
    padding: 8px 12px;
    font-size: 13px;
  }
}

/* ============================= */
/* HERO — OpenAI Research Style */
/* ============================= */
/* ============================= */
/* HERO — Earth from Satellite   */
/* ============================= */
/* ============================= */
/* HERO — OpenAI Space Style     */
/* ============================= */

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: #f8fafc;
}

/* Earth background */
.hero-earth {
  background-image: url("/assets/globe_west_2048.jpg");
  background-size: cover;
  background-position: center;
}

/* Softer, premium overlay */
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      circle at 30% 20%,
      rgba(67, 226, 250, 0.25),
      rgba(2, 6, 23, 0.92)
    );
  z-index: 1;
}

/* Content */
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 920px;
  text-align: center;
  padding: 0 24px;
}

.hero h1 {
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

/* Static + typing text */
.static-text {
  color: #e5e7eb;
}

#typing-text {
  color: #f8eb38; /* OpenAI cyan */
  text-shadow: 0 0 18px rgba(56, 189, 248, 0.35);
}

/* Subtitle */
.hero .subtitle {
  font-size: 1.15rem;
  font-weight: 500;
  color: rgba(226, 232, 240, 0.9);
  margin-bottom: 12px;
}

/* Description */
.hero .hero-desc {
  font-size: 0.95rem;
  color: rgba(203, 213, 225, 0.8);
  letter-spacing: 0.02em;
}

/* Attribution */
.hero-attribution {
  position: absolute;
  bottom: 14px;
  right: 18px;
  font-size: 0.75rem;
  color: rgba(226, 232, 240, 0.6);
  z-index: 2;
}

/* Mobile */
@media (max-width: 768px) {
  .hero {
    min-height: 85vh;
  }

  .hero h1 {
    font-size: 2.3rem;
  }
}

/* ============================= */
/* Research Section – Abstract */
/* ============================= */

.section {
  max-width: 880px;
  margin: 0 auto;
  padding: 96px 24px;
}

.section h2 {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont;
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: #0f172a;
  margin-bottom: 28px;
}

.section p {
  font-size: 1rem;
  line-height: 1.75;
  color: #334155;
  margin-bottom: 20px;
}

/* Figure / image */
.section-image {
  display: block;
  width: 100%;
  max-width: 720px;
  margin: 36px auto 0;
  border-radius: 14px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: #fff;
}

/* Caption-like effect (optional future) */
.section-image::after {
  content: "";
}

/* ============================= */
/* Fade-in animation */
/* ============================= */

.fade {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================= */
/* Mobile refinement */
/* ============================= */

@media (max-width: 768px) {
  .section {
    padding: 72px 18px;
  }

  .section h2 {
    font-size: 1.5rem;
  }
}

/* ============================= */
/* Introduction Section */
/* ============================= */

.section ul {
  margin: 24px 0 28px 22px;
  padding: 0;
}

.section ul li {
  font-size: 0.98rem;
  line-height: 1.7;
  color: #334155;
  margin-bottom: 10px;
  position: relative;
}

/* Research-style bullet */
.section ul li::marker {
  color: #0ea5e9;
}

/* Paragraph after list */
.section ul + p {
  margin-top: 18px;
}

/* Section numbering subtle emphasis */
.section h2 {
  scroll-margin-top: 120px;
}

/* ============================= */
/* System Overview / Architecture */
/* ============================= */

#architecture p {
  max-width: 760px;
  margin-bottom: 18px;
}

/* Architecture list */
#architecture ul {
  margin: 18px 0 32px 22px;
  padding: 0;
}

#architecture ul li {
  font-size: 0.98rem;
  line-height: 1.7;
  color: #334155;
  margin-bottom: 10px;
}

/* Slight emphasis for modular tone */
#architecture ul li::marker {
  color: #6366f1; /* calm indigo (research-friendly) */
}

/* Diagram styling */
#architecture .section-image {
  margin-top: 28px;
  padding: 12px;
  background: #f8fafc;
  border-radius: 16px;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

/* Subtle hover focus (desktop only) */
@media (hover: hover) {
  #architecture .section-image {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
  }

  #architecture .section-image:hover {
    transform: scale(1.015);
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
  }
}

/* Scroll offset for sidebar navigation */
#architecture h2 {
  scroll-margin-top: 120px;
}

/* ===============================
   OpenAI Research Reading Layout
   =============================== */

:root {
  --bg-main: #ffffff;
  --bg-soft: #f8fafc;
  --border-soft: rgba(15, 23, 42, 0.08);

  --text-main: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;

  --accent: #0ea5e9;
  --accent-soft: rgba(14, 165, 233, 0.12);

  --radius-lg: 20px;
  --radius-md: 14px;
}

/* Base */
.paper {
  background: var(--bg-main);
  color: var(--text-body);
}

/* ===============================
   Block system
   =============================== */

.block {
  padding: 80px 20px;
}

.block.highlight {
  background: linear-gradient(
    to bottom,
    #ffffff,
    var(--bg-soft)
  );
}

.block-inner {
  max-width: 900px;
  margin: 0 auto;
}

/* ===============================
   Typography
   =============================== */

.block-title {
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text-main);
  margin-bottom: 28px;
}

.lead {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-main);
  margin-bottom: 18px;
}

p {
  line-height: 1.75;
  margin-bottom: 16px;
}

.note {
  padding-left: 14px;
  border-left: 3px solid var(--accent);
  color: var(--text-muted);
}

/* ===============================
   Lists
   =============================== */

ul {
  margin: 18px 0 22px 22px;
}

ul li {
  margin-bottom: 10px;
}

ul li::marker {
  color: var(--accent);
}

/* ===============================
   Cards & grids
   =============================== */

.grid {
  display: grid;
  gap: 14px;
  margin: 26px 0 36px;
}

.grid.two {
  grid-template-columns: repeat(2, 1fr);
}

.grid.three {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-size: 0.95rem;
}

/* ===============================
   Figures
   =============================== */

.figure {
  margin-top: 36px;
}

.figure img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: #fff;
}

.figure figcaption {
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
}

/* ===============================
   Formula
   =============================== */

.formula-box {
  margin: 28px 0;
  padding: 18px;
  background: #0f172a;
  color: #e5e7eb;
  border-radius: var(--radius-md);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.95rem;
  text-align: center;
}

/* ===============================
   Highlight text
   =============================== */

.highlight-text {
  background: var(--accent-soft);
  padding: 16px;
  border-radius: var(--radius-md);
  margin: 24px 0;
  color: var(--text-main);
}

/* ===============================
   Fade animation
   =============================== */

.fade {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===============================
   Mobile optimization
   =============================== */

@media (max-width: 768px) {
  .block {
    padding: 64px 16px;
  }

  .grid.two,
  .grid.three {
    grid-template-columns: 1fr;
  }

  .block-title {
    margin-bottom: 22px;
  }
}

/* ===============================
   TRL-4 Demo Section
   =============================== */

.demo-grid {
  margin-top: 22px;
}

.demo-card {
  font-weight: 500;
}

.demo-cta-row {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.demo-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 12px 24px rgba(14, 165, 233, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.demo-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(14, 165, 233, 0.35);
}

.demo-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--border-soft);
  color: var(--text-main);
  background: #ffffff;
  text-decoration: none;
  font-weight: 500;
}

@media (max-width: 768px) {
  .demo-cta-row {
    flex-direction: column;
    align-items: stretch;
  }
}


/* ===============================
   Earth Mirror Section
   =============================== */

.earth-mirror-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  align-items: center;
}

.earth-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.12);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.earth-mirror-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.earth-card {
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--border-soft);
  background: #ffffff;
  font-size: 0.9rem;
  color: var(--text-main);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.earth-mirror-visual {
  display: flex;
  justify-content: center;
}

.globe-card {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.18);
}

.globe-card img {
  width: 100%;
  max-width: 420px;
  display: block;
}

.globe-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 16px;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.08), rgba(15, 23, 42, 0.75));
  color: #ffffff;
  font-weight: 500;
  font-size: 0.85rem;
}

.globe-signal {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #22d3ee;
  box-shadow: 0 0 12px rgba(34, 211, 238, 0.8);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.8; }
  70% { transform: scale(1.2); opacity: 0; }
  100% { transform: scale(1.2); opacity: 0; }
}

@media (max-width: 768px) {
  .earth-mirror-section {
    text-align: center;
  }

  .earth-mirror-grid {
    grid-template-columns: 1fr;
  }

  .globe-card img {
    max-width: 100%;
  }
}


/* ===============================
   SPACEAI COSMIC THEME
   =============================== */

body.spaceai {
  background: #05070f;
  color: #e2e8f0;
}

body.spaceai::before {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(56, 189, 248, 0.18), transparent 45%),
              radial-gradient(circle at 80% 10%, rgba(14, 165, 233, 0.16), transparent 55%),
              radial-gradient(circle at 50% 80%, rgba(129, 140, 248, 0.12), transparent 60%);
  z-index: -2;
}

body.spaceai::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.5) 1px, transparent 1px);
  background-size: 120px 120px;
  opacity: 0.12;
  animation: starDrift 160s linear infinite;
  z-index: -1;
}

@keyframes starDrift {
  from { transform: translate(0, 0); }
  to { transform: translate(-400px, -260px); }
}

body.spaceai .paper {
  background: transparent;
}

body.spaceai .block {
  color: #e2e8f0;
}

body.spaceai .block.highlight {
  background: rgba(8, 13, 24, 0.85);
  border-top: 1px solid rgba(148, 163, 184, 0.12);
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

body.spaceai .block-title {
  color: #f8fafc;
}

body.spaceai .lead,
body.spaceai p,
body.spaceai li {
  color: rgba(226, 232, 240, 0.85);
}

body.spaceai .card {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.2);
  color: #e2e8f0;
}

body.spaceai .sub-navbar {
  background: rgba(10, 14, 26, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.18);
}

body.spaceai .sub-nav-links a {
  color: rgba(226, 232, 240, 0.75);
}

body.spaceai .sub-nav-links a.active,
body.spaceai .sub-nav-links a:hover {
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.12);
}

/* Diagram section */
.space-diagram .diagram-flow {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  align-items: center;
}

.diagram-node {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 16px;
  padding: 16px;
  text-align: center;
}

.diagram-node h4 {
  color: #ffffff;
  margin-bottom: 6px;
}

.diagram-connector {
  height: 2px;
  background: linear-gradient(90deg, transparent, #38bdf8, transparent);
}

.orbit-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  align-items: center;
}

.orbit-card {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 18px;
  padding: 20px;
}

.orbit-card ul {
  margin: 16px 0 0 18px;
}

.orbit-visual {
  position: relative;
  min-height: 260px;
  display: grid;
  place-items: center;
}

.orbit-core {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: radial-gradient(circle, #38bdf8, #0ea5e9);
  box-shadow: 0 0 18px rgba(56, 189, 248, 0.6);
  z-index: 2;
}

.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(56, 189, 248, 0.4);
  animation: orbitSpin 20s linear infinite;
}

.orbit-ring.ring-1 {
  width: 200px;
  height: 200px;
}

.orbit-ring.ring-2 {
  width: 150px;
  height: 150px;
  animation-duration: 16s;
}

.orbit-ring.ring-3 {
  width: 110px;
  height: 110px;
  animation-duration: 12s;
}

.orbit-label {
  position: absolute;
  bottom: 20px;
  font-size: 0.85rem;
  color: rgba(226, 232, 240, 0.8);
  letter-spacing: 0.08em;
}

@keyframes orbitSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

body.spaceai .figure img {
  box-shadow: 0 18px 40px rgba(2, 6, 23, 0.4);
}

@media (max-width: 768px) {
  .diagram-connector {
    display: none;
  }

  .orbit-visual {
    min-height: 200px;
  }
}


/* ===============================
   CONSTELLATION MAP
   =============================== */

.constellation-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  align-items: center;
  margin-top: 24px;
}

.constellation-visual {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 18px 40px rgba(2, 6, 23, 0.45);
}

.constellation-svg {
  width: 100%;
  height: auto;
}

.constel-line {
  fill: none;
  stroke: url(#constelGlow);
  stroke-width: 2.5;
  stroke-dasharray: 6 8;
  animation: constellationFlow 6s linear infinite;
}

.constel-dot {
  fill: #e2e8f0;
  stroke: #38bdf8;
  stroke-width: 2;
  filter: drop-shadow(0 0 6px rgba(56, 189, 248, 0.6));
}

.constellation-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.constellation-cards .card {
  text-align: center;
}

@keyframes constellationFlow {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: 80; }
}

/* ===============================
   LUNAR DASHBOARD
   =============================== */

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 28px;
}

.dashboard-panel {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 18px;
  padding: 20px;
  box-shadow: 0 18px 40px rgba(2, 6, 23, 0.45);
}

.dashboard-panel h3 {
  margin-bottom: 16px;
  color: #ffffff;
}

.telemetry-bars {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 120px;
  margin-bottom: 12px;
}

.telemetry-bars span {
  width: 16px;
  height: var(--bar);
  background: linear-gradient(180deg, #38bdf8, rgba(56, 189, 248, 0.2));
  border-radius: 8px 8px 4px 4px;
  animation: telemetryPulse 2.4s ease-in-out infinite;
}

.telemetry-bars span:nth-child(2) { animation-delay: 0.2s; }
.telemetry-bars span:nth-child(3) { animation-delay: 0.4s; }
.telemetry-bars span:nth-child(4) { animation-delay: 0.6s; }
.telemetry-bars span:nth-child(5) { animation-delay: 0.8s; }

.telemetry-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: rgba(226, 232, 240, 0.7);
}

@keyframes telemetryPulse {
  0%, 100% { transform: translateY(0); opacity: 0.7; }
  50% { transform: translateY(-6px); opacity: 1; }
}

.scan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}

.scan-cell {
  aspect-ratio: 1 / 1;
  border-radius: 8px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(15, 23, 42, 0.6);
}

.scan-cell.active {
  background: rgba(34, 211, 238, 0.25);
  box-shadow: 0 0 18px rgba(56, 189, 248, 0.45);
}

.scan-note {
  color: rgba(226, 232, 240, 0.7);
  font-size: 0.85rem;
}

.risk-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.risk-list li {
  display: flex;
  justify-content: space-between;
  color: rgba(226, 232, 240, 0.8);
}

.risk-list strong {
  color: #38bdf8;
}

/* ===============================
   ORBITAL TIMELINE
   =============================== */

.timeline-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
  margin-top: 24px;
}

.timeline-list {
  display: grid;
  gap: 12px;
}

.timeline-item {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 14px;
  padding: 12px 14px;
  text-align: left;
  color: rgba(226, 232, 240, 0.85);
  cursor: pointer;
  transition: transform 0.2s ease, border 0.2s ease;
}

.timeline-item:hover,
.timeline-item.active {
  border-color: #38bdf8;
  transform: translateX(4px);
  color: #ffffff;
}

.timeline-detail {
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 18px;
  padding: 20px;
  box-shadow: 0 18px 40px rgba(2, 6, 23, 0.45);
}

.timeline-detail h4 {
  margin-bottom: 10px;
  color: #ffffff;
}

.detail-tags {
  margin-top: 14px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.detail-tags span {
  font-size: 0.75rem;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.12);
  color: #38bdf8;
  font-weight: 600;
}

@media (max-width: 768px) {
  .constellation-cards {
    grid-template-columns: 1fr;
  }
}