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

:root {
  --accent:    #1976D2;
  --azure:     #40C4FF;
  --azure-dim: #1565C0;
  --bg:        #04060F;
  --bg2:       #080C1A;
  --glass:     rgba(8, 14, 32, 0.82);
  --glass2:    rgba(12, 22, 50, 0.65);
  --border:    rgba(64, 196, 255, 0.12);
  --text:      #E8F4FF;
  --text-dim:  rgba(200, 220, 255, 0.55);
  --global-nav: 44px;
  --section-gap: clamp(80px, 10vw, 130px);
  --radius:    12px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  padding-top: var(--global-nav);
}

::selection { background: rgba(64,196,255,0.25); }

/* ── Typography helpers ─────────────────────────────────────────────── */
h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}
h3 { font-size: 1.25rem; font-weight: 700; }

/* ── Scroll animations ──────────────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: none; }

/* ── Shared layout ──────────────────────────────────────────────────── */
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px);
}
section { padding: var(--section-gap) 0; position: relative; }

.section-header {
  text-align: center;
  margin-bottom: clamp(40px, 6vw, 72px);
}
.section-header p {
  max-width: 640px;
  margin: 0.8rem auto 0;
  color: var(--text-dim);
  font-size: 1.05rem;
}
.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--azure);
  border: 1px solid var(--border);
  background: rgba(64,196,255,0.06);
  padding: 0.3em 1em;
  border-radius: 100px;
  margin-bottom: 0.8rem;
}

/* Nebula background decorations */
section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 15% 50%, rgba(25,118,210,0.04) 0%, transparent 70%),
    radial-gradient(ellipse 50% 30% at 85% 60%, rgba(64,196,255,0.03) 0%, transparent 70%);
  pointer-events: none;
}

/* ── Navigation ─────────────────────────────────────────────────────── */
#main-nav {
  position: fixed;
  top: var(--global-nav); left: 0; right: 0;
  z-index: 1000;
  transition: background 0.3s, backdrop-filter 0.3s, box-shadow 0.3s;
}
#main-nav.scrolled {
  background: rgba(4, 6, 15, 0.9);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(64,196,255,0.1);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 40px);
  height: 64px;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  color: var(--text);
  flex-shrink: 0;
}
.nav-logo img { width: 28px; height: 28px; }

.nav-links {
  display: flex;
  gap: 0.2rem;
  margin-left: auto;
}
.nav-links a {
  text-decoration: none;
  color: var(--text-dim);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.4em 0.9em;
  border-radius: 8px;
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--azure); background: rgba(64,196,255,0.08); }

#hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.4rem;
  cursor: pointer;
  margin-left: auto;
  padding: 0.3em;
}

#mobile-menu {
  display: none;
  flex-direction: column;
  background: rgba(4, 6, 15, 0.97);
  backdrop-filter: blur(24px);
  border-top: 1px solid var(--border);
  padding: 0.8rem 1.5rem 1.2rem;
  gap: 0.2rem;
}
#mobile-menu.open { display: flex; }
#mobile-menu a {
  text-decoration: none;
  color: var(--text-dim);
  font-weight: 600;
  padding: 0.6em 0;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
#mobile-menu a:hover { color: var(--azure); }

/* ── Hero ────────────────────────────────────────────────────────────── */
#hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 0;
  background: radial-gradient(ellipse 100% 80% at 50% 60%, rgba(21,101,192,0.12) 0%, transparent 70%);
}
#hero::before { display: none; }

#starfield {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 2rem;
  max-width: 800px;
}

.hero-logo {
  margin-bottom: 1.5rem;
}
.hero-logo img {
  width: clamp(60px, 10vw, 96px);
  height: clamp(60px, 10vw, 96px);
  filter: drop-shadow(0 0 24px rgba(64,196,255,0.5));
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-title {
  font-size: clamp(2.8rem, 9vw, 7rem);
  font-weight: 900;
  letter-spacing: 0.1em;
  line-height: 1;
  background: linear-gradient(135deg, #ffffff 30%, #40C4FF 70%, #1976D2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.hero-motto {
  font-size: clamp(0.85rem, 2vw, 1.1rem);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--azure);
  font-weight: 600;
  margin-bottom: 1.2rem;
}

.hero-sub {
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  color: var(--text-dim);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  justify-content: center;
  margin-bottom: 3rem;
}
.hs-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 140px;
}
.hs-num {
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 900;
  color: var(--azure);
  line-height: 1;
  text-shadow: 0 0 20px rgba(64,196,255,0.4);
  font-variant-numeric: tabular-nums;
  min-width: 4ch;
  text-align: center;
}
.hs-label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 0.3rem;
}

.hero-scroll {
  display: inline-block;
  font-size: 2rem;
  color: var(--azure);
  text-decoration: none;
  animation: bobble 2.4s ease-in-out infinite;
  opacity: 0.7;
}
@keyframes bobble {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ── History / Timeline ──────────────────────────────────────────────── */
#history { background: var(--bg2); }

.timeline {
  position: relative;
  padding-left: 40px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, transparent, var(--accent) 10%, var(--azure) 50%, var(--accent) 90%, transparent);
}

.tl-item {
  position: relative;
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 0 1rem;
  margin-bottom: 2.2rem;
  align-items: start;
}

.tl-dot {
  position: absolute;
  left: -35px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--azure);
  box-shadow: 0 0 10px rgba(64,196,255,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
}
.tl-item:hover .tl-dot {
  transform: scale(1.3);
  box-shadow: 0 0 20px rgba(64,196,255,0.7);
}

.tl-year {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--azure);
  padding-top: 4px;
}

.tl-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  backdrop-filter: blur(12px);
  transition: border-color 0.2s, transform 0.2s;
}
.tl-item:hover .tl-card {
  border-color: rgba(64,196,255,0.3);
  transform: translateX(4px);
}

.tl-event {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.3rem;
  color: var(--text);
}
.tl-desc {
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.55;
}

/* ── Rockets ─────────────────────────────────────────────────────────── */
.rockets-layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 2rem;
  align-items: start;
}

.rocket-tabs {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.rtab {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: var(--glass2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  cursor: pointer;
  text-align: left;
  color: var(--text-dim);
  transition: border-color 0.2s, background 0.2s, color 0.2s;
  font-family: inherit;
}
.rtab:hover { border-color: rgba(64,196,255,0.3); color: var(--text); }
.rtab.active {
  border-color: var(--azure);
  background: rgba(64,196,255,0.08);
  color: var(--text);
}

.rtab-name { font-weight: 700; font-size: 0.92rem; }
.rtab-status {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2em 0.7em;
  border-radius: 100px;
  margin-left: auto;
}
.rtab-status.active { background: rgba(76,175,80,0.15); color: #81C784; border: 1px solid rgba(76,175,80,0.3); }
.rtab-status.retired { background: rgba(255,152,0,0.15); color: #FFB74D; border: 1px solid rgba(255,152,0,0.3); }
.rtab-status.dev { background: rgba(156,39,176,0.15); color: #CE93D8; border: 1px solid rgba(156,39,176,0.3); }

.rocket-specs {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  backdrop-filter: blur(16px);
  margin-bottom: 1.5rem;
}

.rs-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}
.rs-accent {
  width: 4px;
  min-height: 48px;
  border-radius: 4px;
  flex-shrink: 0;
}
.rs-name { font-size: 1.2rem; font-weight: 800; }
.rs-tag { font-size: 0.82rem; color: var(--text-dim); }
.rs-desc { font-size: 0.87rem; color: var(--text-dim); line-height: 1.6; margin-bottom: 1rem; }

.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}
.spec-item {
  background: rgba(64,196,255,0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}
.spec-label { font-size: 0.7rem; color: var(--text-dim); letter-spacing: 0.06em; text-transform: uppercase; }
.spec-value { font-size: 0.88rem; font-weight: 700; color: var(--azure); }

.launch-record { margin-top: 1rem; }
.lr-label { display: flex; justify-content: space-between; font-size: 0.78rem; color: var(--text-dim); margin-bottom: 0.4rem; }
.lr-bar { height: 6px; background: rgba(64,196,255,0.1); border-radius: 3px; overflow: hidden; }
.lr-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--azure)); border-radius: 3px; transition: width 0.8s ease; }

.height-compare-wrap {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  backdrop-filter: blur(12px);
}
.hc-title { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 1rem; }
.height-compare { display: flex; gap: 1rem; align-items: flex-end; height: 100px; }
.hc-item { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 0.3rem; }
.hc-bar-wrap { flex: 1; display: flex; align-items: flex-end; width: 100%; }
.hc-bar {
  width: 100%;
  border-radius: 4px 4px 0 0;
  transition: height 0.5s ease;
  opacity: 0.5;
  min-height: 4px;
}
.hc-active .hc-bar { opacity: 1; box-shadow: 0 0 12px currentColor; }
.hc-label { font-size: 0.6rem; color: var(--text-dim); text-align: center; line-height: 1.2; }
.hc-val { font-size: 0.65rem; font-weight: 700; color: var(--azure); }

.rockets-right {
  position: sticky;
  top: calc(var(--global-nav) + 80px);
  height: 70vh;
  min-height: 500px;
  background: radial-gradient(ellipse at center, rgba(21,101,192,0.08) 0%, transparent 70%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
#rocket-canvas { width: 100%; height: 100%; display: block; }

/* ── Launches ─────────────────────────────────────────────────────────── */
#launches { background: var(--bg2); }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  backdrop-filter: blur(12px);
  transition: border-color 0.2s, transform 0.2s;
}
.stat-card:hover { border-color: rgba(64,196,255,0.3); transform: translateY(-2px); }
.stat-icon { font-size: 1.8rem; margin-bottom: 0.6rem; }
.stat-num { font-size: 2rem; font-weight: 900; color: var(--azure); display: block; }
.stat-label { font-size: 0.78rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; }

.chart-wrap {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 2rem;
  backdrop-filter: blur(12px);
}
.chart-label { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 1rem; }
#launch-chart { width: 100%; height: 180px; display: block; }

.milestone-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}
.milestone-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
  text-align: center;
  backdrop-filter: blur(10px);
}
.ms-icon { font-size: 1.6rem; margin-bottom: 0.5rem; }
.ms-value { font-size: 1.5rem; font-weight: 900; color: var(--azure); display: block; }
.ms-label { font-size: 0.75rem; color: var(--text-dim); }

/* ── Missions ─────────────────────────────────────────────────────────── */
.missions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.mission-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  backdrop-filter: blur(14px);
  transition: border-color 0.25s, transform 0.25s;
}
.mission-card:hover {
  border-color: rgba(64,196,255,0.3);
  transform: translateY(-3px);
}

.mission-media {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--bg2);
  overflow: hidden;
}
.mission-media img, .mission-media iframe {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  border: none;
}
.mission-media img { cursor: pointer; transition: transform 0.3s; }
.mission-media img:hover { transform: scale(1.03); }

.play-btn {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(64,196,255,0.15);
  border: 2px solid rgba(64,196,255,0.6);
  color: white;
  font-size: 1.4rem;
  width: 56px; height: 56px;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(8px);
}
.play-btn:hover { background: rgba(64,196,255,0.3); transform: translate(-50%, -50%) scale(1.1); }

.mission-placeholder {
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at center, rgba(21,101,192,0.2) 0%, var(--bg2) 70%);
}
.ph-icon { font-size: 3rem; margin-bottom: 0.5rem; }
.ph-label { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); }

.mission-body { padding: 1.2rem; }
.mission-type {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--azure);
  margin-bottom: 0.3rem;
}
.mission-name { font-size: 1rem; font-weight: 800; margin-bottom: 0.25rem; }
.mission-date { font-size: 0.78rem; color: var(--text-dim); margin-bottom: 0.6rem; }
.mission-desc { font-size: 0.85rem; color: var(--text-dim); line-height: 1.55; margin-bottom: 0.8rem; }
.mission-highlight {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--azure);
  background: rgba(64,196,255,0.08);
  border: 1px solid rgba(64,196,255,0.15);
  border-radius: 6px;
  padding: 0.3em 0.8em;
  display: inline-block;
}

/* ── Orbital Reef ──────────────────────────────────────────────────────── */
#orbital-reef { background: var(--bg2); }

.reef-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.reef-left {
  position: sticky;
  top: calc(var(--global-nav) + 80px);
}
#orbital-canvas {
  width: 100%;
  aspect-ratio: 4/3;
  display: block;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: radial-gradient(ellipse at center, rgba(8,14,35,1) 0%, var(--bg) 100%);
}

.reef-summary {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  backdrop-filter: blur(14px);
  margin-bottom: 1.5rem;
}
.reef-summary p { font-size: 0.9rem; color: var(--text-dim); line-height: 1.65; margin: 0.7rem 0 1.2rem; }

.reef-stats {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.reef-stat {
  flex: 1;
  min-width: 90px;
  background: rgba(64,196,255,0.05);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
  text-align: center;
}
.rs-val { display: block; font-size: 1.1rem; font-weight: 800; color: var(--azure); }
.rs-lbl { font-size: 0.7rem; color: var(--text-dim); }

.reef-modules {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.reef-module {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  backdrop-filter: blur(12px);
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  grid-template-rows: auto auto auto;
  column-gap: 0.8rem;
  transition: border-color 0.2s;
}
.reef-module:hover { border-color: rgba(64,196,255,0.3); }
.rm-icon { font-size: 1.4rem; grid-row: 1 / 3; align-self: center; }
.rm-name { font-weight: 700; font-size: 0.92rem; }
.rm-partner { font-size: 0.73rem; color: var(--azure); }
.rm-desc { grid-column: 1 / -1; font-size: 0.82rem; color: var(--text-dim); line-height: 1.5; margin-top: 0.4rem; }

/* ── Future ────────────────────────────────────────────────────────────── */
.future-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.2rem;
  margin-bottom: 3rem;
}

.future-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  backdrop-filter: blur(12px);
  transition: border-color 0.25s, transform 0.25s;
}
.future-card:hover {
  border-color: rgba(64,196,255,0.35);
  transform: translateY(-3px);
}
.fc-icon { font-size: 2rem; margin-bottom: 0.7rem; }
.fc-timeline {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--azure);
  background: rgba(64,196,255,0.08);
  border: 1px solid rgba(64,196,255,0.15);
  padding: 0.2em 0.7em;
  border-radius: 100px;
  display: inline-block;
  margin-bottom: 0.7rem;
}
.fc-title { font-size: 1.05rem; font-weight: 800; margin-bottom: 0.5rem; }
.fc-desc { font-size: 0.85rem; color: var(--text-dim); line-height: 1.55; }

.cta-banner {
  background: linear-gradient(135deg, rgba(21,101,192,0.18) 0%, rgba(13,71,161,0.12) 100%);
  border: 1px solid rgba(64,196,255,0.2);
  border-radius: 16px;
  padding: clamp(2rem, 5vw, 3.5rem);
  display: flex;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}
.cta-text { flex: 1; min-width: 260px; }
.cta-text h3 { font-size: 1.5rem; margin-bottom: 0.6rem; }
.cta-text p { color: var(--text-dim); font-size: 0.95rem; line-height: 1.65; }
.cta-motto {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--azure);
  text-align: center;
  line-height: 1.3;
  text-shadow: 0 0 30px rgba(64,196,255,0.3);
  flex-shrink: 0;
}

/* ── Footer ────────────────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  background: var(--bg2);
  padding: 3rem 0 2rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px);
  text-align: center;
}
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin-bottom: 1.2rem;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.footer-links a {
  text-decoration: none;
  color: var(--text-dim);
  font-size: 0.85rem;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--azure); }
.footer-copy { font-size: 0.75rem; color: rgba(200,220,255,0.3); }

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .rockets-layout { grid-template-columns: 1fr; }
  .rockets-right {
    position: relative;
    top: 0;
    height: 50vh;
    min-height: 360px;
    order: -1;
  }
  .reef-layout { grid-template-columns: 1fr; }
  .reef-left { position: relative; top: 0; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  #hamburger { display: block; }
  .hero-stats { gap: 1rem 1.5rem; }
  .missions-grid { grid-template-columns: 1fr; }
  .future-grid { grid-template-columns: 1fr; }
  .cta-banner { flex-direction: column; text-align: center; }
  .timeline { padding-left: 30px; }
  .tl-item { grid-template-columns: 50px 1fr; }
  .tl-dot { left: -26px; }
}