/* ====================================================
   UNNE-1B · ARIES-SAT :: TEMA CLARO COMÚN
   Universidad Nebrija · AMSAT-EA
   ==================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Orbitron:wght@400;700;900&family=Share+Tech+Mono&display=swap');

:root {
  --bg:         #eef2f8;
  --surface:    #ffffff;
  --surface-2:  #f5f8ff;
  --blue:       #1a4eb5;
  --blue-l:     #3b6fd4;
  --blue-bg:    #dce8ff;
  --green:      #0d7a5a;
  --green-l:    #1a9e72;
  --green-bg:   #d1fae8;
  --orange:     #c84a00;
  --orange-bg:  #fff0e6;
  --purple:     #6d28d9;
  --purple-bg:  #ede9fe;
  --red:        #b91c1c;
  --red-bg:     #fee2e2;
  --text-1:     #0f1729;
  --text-2:     #374151;
  --text-3:     #6b7280;
  --text-4:     #9ca3af;
  --border:     #d1d9e6;
  --border-2:   #e5ebf4;
  --shadow-sm:  0 1px 4px rgba(0,0,0,.07), 0 2px 8px rgba(0,0,0,.04);
  --shadow:     0 4px 16px rgba(0,0,0,.1), 0 1px 4px rgba(0,0,0,.06);
  --shadow-lg:  0 8px 40px rgba(0,0,0,.14);
  /* Identidad de la misión UNNE-1B (colores del parche) */
  --navy:       #0f1f3d;
  --gold:       #f5b301;
  --gold-bg:    #fff6db;
  --primary:    #00ff88;
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text-1);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 15.5px;
  line-height: 1.65;
  min-height: 100vh;
}

/* ── HEADER (claro) ── */
header {
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border-2);
  position: sticky;
  top: 0;
  z-index: 500;
}
.hdr-top { display: flex; align-items: center; justify-content: space-between; padding: 10px 24px; gap: 12px; max-width: 1180px; margin: 0 auto; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-patch { width: 42px; height: 42px; border-radius: 50%; display: block; }
.logo-text { display: flex; flex-direction: column; }
.logo-main { font-family: 'Orbitron',sans-serif; font-weight: 900; font-size: 1.1rem; color: var(--navy); letter-spacing: 2px; line-height: 1.1; }
.logo-sub  { font-size: .62rem; color: var(--text-3); letter-spacing: 1.5px; text-transform: uppercase; font-weight: 500; }
.hdr-status { display: flex; align-items: center; gap: 10px; font-size: .72rem; color: var(--text-2); }
.status-item { display: flex; align-items: center; gap: 6px; background: var(--surface-2); border: 1px solid var(--border-2); padding: 5px 12px; border-radius: 100px; font-weight: 500; white-space: nowrap; }
.status-item.mono { font-family: 'Share Tech Mono',monospace; font-size: .76rem; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); animation: pulse 2.2s ease-in-out infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.35;transform:scale(.65)} }
nav { max-width: 1180px; margin: 0 auto; }
.nav-list { list-style: none; display: flex; padding: 0 12px; flex-wrap: wrap; }
.nav-list a { display: block; padding: 10px 14px; color: var(--text-3); text-decoration: none; font-size: .82rem; font-weight: 600; border-bottom: 2px solid transparent; transition: color .2s, border-color .2s; }
.nav-list a:hover { color: var(--navy); }
.nav-list a.active { color: var(--navy); border-bottom-color: var(--gold); }

/* ── PAGE HERO (páginas interiores) ── */
.page-hero {
  background:
    radial-gradient(ellipse at 15% 0%, rgba(26,78,181,.10) 0%, transparent 55%),
    radial-gradient(ellipse at 90% 100%, rgba(245,179,1,.12) 0%, transparent 50%),
    linear-gradient(180deg, #f7f9fd 0%, #eaf0fa 100%);
  padding: 52px 24px 44px;
  text-align: center;
  border-bottom: 1px solid var(--border-2);
}
.hero-badge {
  display: inline-block;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--blue);
  font-family: 'Orbitron',sans-serif;
  font-size: .58rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.hero-title {
  font-family: 'Orbitron',sans-serif;
  font-weight: 900;
  font-size: 2.3rem;
  color: var(--navy);
  letter-spacing: 3px;
  line-height: 1.1;
  margin-bottom: 14px;
}
.hero-sub {
  font-size: 1rem;
  color: var(--text-2);
  max-width: 560px;
  margin: 0 auto 20px;
  line-height: 1.65;
}
.hero-pills { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.hero-pill { background: var(--surface); border: 1px solid var(--border-2); color: var(--text-2); font-size: .76rem; padding: 4px 14px; border-radius: 100px; box-shadow: var(--shadow-sm); }
/* ── LAYOUT BODY ── */
.page-body { max-width: 960px; margin: 0 auto; padding: 36px 24px 56px; }

/* ── SECTION ── */
.section { margin-bottom: 44px; }

.section-label { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.section-num {
  width: 36px; height: 36px;
  background: var(--blue); color: #fff;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Orbitron',sans-serif; font-size: .7rem; font-weight: 700;
  flex-shrink: 0;
}
.section-num.green  { background: var(--green); }
.section-num.orange { background: var(--orange); }
.section-num.purple { background: var(--purple); }
.section-title { font-family: 'Orbitron',sans-serif; font-size: 1.1rem; font-weight: 700; color: var(--text-1); letter-spacing: 1px; }

/* ── CARD ── */
.card {
  background: var(--surface);
  border-radius: 12px;
  padding: 24px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-2);
  margin-bottom: 18px;
}
.card p { color: var(--text-2); line-height: 1.78; margin-bottom: 12px; }
.card p:last-child { margin-bottom: 0; }
.card ul, .card ol { color: var(--text-2); line-height: 1.9; padding-left: 22px; margin-bottom: 10px; }
.card li { margin-bottom: 5px; }
.card h3 { font-family: 'Orbitron',sans-serif; font-size: .82rem; font-weight: 700; color: var(--blue); letter-spacing: 1px; margin: 20px 0 10px; text-transform: uppercase; }
.card h3:first-child { margin-top: 0; }
.card strong { color: var(--text-1); }
.card a { color: var(--blue); }

/* ── CONCEPT GRID ── */
.concept-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px,1fr)); gap: 14px; margin: 18px 0; }
.concept-card {
  background: var(--surface); border: 1px solid var(--border-2);
  border-radius: 12px; padding: 20px 16px; text-align: center;
  box-shadow: var(--shadow-sm); transition: all .22s;
  cursor: default;
}
.concept-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--blue); }
.concept-icon { font-size: 2.2rem; margin-bottom: 10px; display: block; }
.concept-title { font-family: 'Orbitron',sans-serif; font-size: .68rem; font-weight: 700; color: var(--text-1); letter-spacing: 1px; margin-bottom: 7px; text-transform: uppercase; }
.concept-desc  { font-size: .82rem; color: var(--text-3); line-height: 1.5; }

/* ── TWO COLUMN ── */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 18px 0; }
.two-col-wide { display: grid; grid-template-columns: 1.6fr 1fr; gap: 18px; margin: 18px 0; }

/* ── HIGHLIGHT BOX ── */
.highlight { border-radius: 10px; padding: 16px 20px; margin: 14px 0; border-left: 4px solid; }
.hl-label { font-family: 'Orbitron',sans-serif; font-size: .58rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 6px; display: block; }
.highlight p, .highlight ul { font-size: .88rem; line-height: 1.7; color: var(--text-2); margin: 0; }
.highlight ul { padding-left: 18px; }
.highlight li { margin-bottom: 3px; }
.hl-blue   { background: var(--blue-bg);   border-color: var(--blue); }   .hl-blue   .hl-label { color: var(--blue); }
.hl-green  { background: var(--green-bg);  border-color: var(--green); }  .hl-green  .hl-label { color: var(--green); }
.hl-orange { background: var(--orange-bg); border-color: var(--orange); } .hl-orange .hl-label { color: var(--orange); }
.hl-purple { background: var(--purple-bg); border-color: var(--purple); } .hl-purple .hl-label { color: var(--purple); }
.hl-red    { background: var(--red-bg);    border-color: var(--red); }    .hl-red    .hl-label { color: var(--red); }

/* ── FORMULA BOX ── */
.formula-box { background: #040e2a; border-radius: 12px; padding: 22px 28px; text-align: center; margin: 16px 0; border: 1px solid rgba(0,204,255,.2); }
.formula-eq  { font-family: 'Share Tech Mono',monospace; font-size: 1.3rem; color: #00ccff; letter-spacing: 2px; text-shadow: 0 0 10px rgba(0,204,255,.5); display: block; margin-bottom: 8px; }
.formula-desc { font-size: .8rem; color: #4a6080; font-family: 'Share Tech Mono',monospace; }
.formula-example { font-size: .78rem; color: #00ff88; font-family: 'Share Tech Mono',monospace; margin-top: 6px; }

/* ── STAT CARDS ── */
.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px,1fr)); gap: 14px; margin: 20px 0; }
.stat-card { background: var(--surface); border: 1px solid var(--border-2); border-radius: 12px; padding: 18px 14px; text-align: center; box-shadow: var(--shadow-sm); }
.stat-num  { font-family: 'Orbitron',sans-serif; font-size: 1.7rem; font-weight: 900; color: var(--blue); line-height: 1; display: block; margin-bottom: 4px; }
.stat-num.green  { color: var(--green); }
.stat-num.orange { color: var(--orange); }
.stat-unit { font-size: .74rem; color: var(--text-3); }
.stat-label { font-size: .65rem; color: var(--text-4); text-transform: uppercase; letter-spacing: 1px; margin-top: 2px; display: block; }

/* ── SPECTRUM BAR ── */
.spectrum-bar { display: flex; height: 50px; border-radius: 10px; overflow: hidden; margin: 14px 0; box-shadow: var(--shadow-sm); cursor: default; }
.sp-seg { display: flex; align-items: center; justify-content: center; font-size: .55rem; font-family: 'Orbitron',sans-serif; color: rgba(0,0,0,.8); font-weight: 700; letter-spacing: .3px; text-align: center; transition: flex .35s ease; padding: 2px; }
.sp-seg:hover { flex: 3.5; }

/* ── TABS ── */
.tabs { margin: 20px 0; }
.tab-nav { display: flex; border-bottom: 2px solid var(--border-2); margin-bottom: 0; overflow-x: auto; }
.tab-btn { background: transparent; border: none; border-bottom: 3px solid transparent; padding: 10px 20px; font-family: 'Orbitron',sans-serif; font-size: .62rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-3); cursor: pointer; transition: all .2s; white-space: nowrap; margin-bottom: -2px; }
.tab-btn:hover { color: var(--blue); }
.tab-btn.active { color: var(--blue); border-bottom-color: var(--blue); }
.tab-content { display: none; background: var(--surface); border: 1px solid var(--border-2); border-top: none; border-radius: 0 0 10px 10px; padding: 22px; }
.tab-content.active { display: block; }
.tab-content p { color: var(--text-2); font-size: .9rem; line-height: 1.75; margin-bottom: 10px; }
.tab-content ul { color: var(--text-2); font-size: .88rem; line-height: 1.85; padding-left: 20px; }

/* ── STEP LIST ── */
.step-list { margin: 14px 0; }
.step-item { display: flex; gap: 16px; margin-bottom: 18px; }
.step-num-c { width: 34px; height: 34px; border-radius: 50%; background: var(--blue); color: #fff; font-family: 'Orbitron',sans-serif; font-size: .72rem; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.step-body h4 { font-family: 'Orbitron',sans-serif; font-size: .78rem; color: var(--text-1); margin-bottom: 4px; letter-spacing: 1px; }
.step-body p  { font-size: .86rem; color: var(--text-2); line-height: 1.65; margin: 0; }

/* ── LIGHT TABLE ── */
.light-table { width: 100%; border-collapse: collapse; font-size: .88rem; margin: 14px 0; border-radius: 10px; overflow: hidden; box-shadow: var(--shadow-sm); }
.light-table th { background: var(--blue); color: #fff; font-family: 'Orbitron',sans-serif; font-size: .6rem; letter-spacing: 1.5px; text-transform: uppercase; padding: 12px 16px; text-align: left; }
.light-table td { padding: 11px 16px; border-bottom: 1px solid var(--border-2); color: var(--text-2); vertical-align: top; }
.light-table tbody tr:nth-child(even) { background: var(--surface-2); }
.light-table tbody tr:hover { background: var(--blue-bg); }
.light-table td strong { color: var(--text-1); }

/* ── BADGE ── */
.badge-l { display: inline-block; padding: 3px 10px; border-radius: 100px; font-size: .7rem; font-family: 'Orbitron',sans-serif; font-weight: 700; letter-spacing: 1px; margin: 2px; }
.bl-blue   { background: var(--blue-bg);   color: var(--blue); }
.bl-green  { background: var(--green-bg);  color: var(--green); }
.bl-orange { background: var(--orange-bg); color: var(--orange); }
.bl-purple { background: var(--purple-bg); color: var(--purple); }

/* ── INTERACTIVE TOOL (dark panel) ── */
.tool-panel { background: #040e2a; border-radius: 14px; padding: 26px 28px; margin: 22px 0; border: 1px solid rgba(0,204,255,.2); }
.tool-panel h3 { font-family: 'Orbitron',sans-serif; font-size: .82rem; color: #00ccff; letter-spacing: 2px; margin-bottom: 6px; text-transform: uppercase; }
.tool-panel .tool-desc { font-size: .82rem; color: #4a6080; margin-bottom: 18px; }
.tool-fields { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 14px; }
.field-g { display: flex; flex-direction: column; gap: 4px; flex: 1; min-width: 120px; }
.field-g label { font-size: .66rem; color: #4a6080; letter-spacing: 1px; font-family: 'Share Tech Mono',monospace; }
.field-g input, .field-g select, .field-g textarea { background: #000d1a; border: 1px solid rgba(0,204,255,.3); color: #00ccff; padding: 8px 12px; font-family: 'Share Tech Mono',monospace; font-size: .88rem; border-radius: 6px; outline: none; }
.field-g input:focus, .field-g select:focus, .field-g textarea:focus { border-color: #00ccff; box-shadow: 0 0 0 2px rgba(0,204,255,.12); }
.field-g select option { background: #001020; }
.field-g textarea { resize: vertical; min-height: 70px; }
.tool-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.tool-btn { background: transparent; border: 1px solid #00ff88; color: #00ff88; padding: 9px 20px; font-family: 'Orbitron',sans-serif; font-size: .62rem; letter-spacing: 2px; text-transform: uppercase; cursor: pointer; border-radius: 6px; transition: all .2s; }
.tool-btn:hover { background: rgba(0,255,136,.12); box-shadow: 0 0 12px rgba(0,255,136,.2); }
.tool-btn.btn-b { border-color: #00ccff; color: #00ccff; }
.tool-btn.btn-b:hover { background: rgba(0,204,255,.1); box-shadow: 0 0 12px rgba(0,204,255,.2); }
.tool-out { background: #000a16; border: 1px solid rgba(0,255,136,.12); border-radius: 8px; padding: 14px 16px; min-height: 80px; font-family: 'Share Tech Mono',monospace; font-size: .82rem; white-space: pre-line; line-height: 1.9; margin-top: 14px; color: #9fffa8; }

/* ── WAVE VISUALIZER ── */
.wave-panel { background: #040e24; border-radius: 12px; padding: 18px 20px; margin: 18px 0; border: 1px solid rgba(0,204,255,.15); }
.wave-controls { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin-top: 12px; }
.wave-ctrl { display: flex; flex-direction: column; gap: 4px; }
.wave-ctrl label { font-size: .65rem; color: #4a6080; font-family: 'Share Tech Mono',monospace; letter-spacing: 1px; }
.wave-ctrl-row { display: flex; align-items: center; gap: 8px; }
.wave-ctrl input[type="range"] { width: 120px; accent-color: #00ccff; }
.wave-ctrl span  { font-family: 'Share Tech Mono',monospace; font-size: .8rem; color: #00ccff; min-width: 40px; }
.wave-ctrl select { background: #000d1a; border: 1px solid rgba(0,204,255,.3); color: #00ccff; padding: 4px 8px; font-family: 'Share Tech Mono',monospace; font-size: .8rem; border-radius: 4px; outline: none; }
.wave-ctrl select option { background: #001020; }
#wave-canvas { display: block; width: 100%; border-radius: 6px; }

/* ── LOGO SHOWCASE ── */
.logo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); gap: 18px; margin: 20px 0; }
.logo-card { background: var(--surface); border: 1px solid var(--border-2); border-radius: 12px; padding: 22px 16px; text-align: center; box-shadow: var(--shadow-sm); transition: all .22s; }
.logo-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.logo-card img { max-height: 80px; max-width: 130px; width: auto; height: auto; object-fit: contain; margin-bottom: 10px; display: block; margin-left: auto; margin-right: auto; }
.logo-card-name { font-family: 'Orbitron',sans-serif; font-size: .58rem; color: var(--text-4); letter-spacing: 1px; text-transform: uppercase; }

/* ── MISSION CARD (proyecto) ── */
.mission-card {
  background: linear-gradient(135deg, #040e2a 0%, #0a1f48 100%);
  border-radius: 16px; padding: 32px 36px;
  display: flex; align-items: center; gap: 36px;
  margin-bottom: 28px;
  border: 1px solid rgba(0,204,255,.2);
  box-shadow: 0 8px 40px rgba(0,0,0,.22);
}
.mission-logo { flex-shrink: 0; }
.mission-logo img { width: 150px; height: 150px; object-fit: contain; filter: drop-shadow(0 0 20px rgba(0,204,255,.3)); }
.mission-info h2 { font-family: 'Orbitron',sans-serif; font-weight: 900; font-size: 1.55rem; color: #fff; letter-spacing: 3px; margin-bottom: 4px; }
.mission-alias { font-family: 'Share Tech Mono',monospace; font-size: .78rem; color: rgba(255,255,255,.45); margin-bottom: 12px; }
.mission-desc  { font-size: .9rem; color: rgba(255,255,255,.72); line-height: 1.65; }
.mission-badges { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.mission-badge { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); color: rgba(255,255,255,.7); font-size: .7rem; padding: 4px 12px; border-radius: 100px; font-family: 'Orbitron',sans-serif; letter-spacing: 1px; }

/* ── TIMELINE ── */
.timeline { position: relative; margin: 20px 0; padding-left: 8px; }
.timeline::before { content: ''; position: absolute; left: 26px; top: 0; bottom: 0; width: 2px; background: var(--border); }
.tl-item { display: flex; gap: 20px; margin-bottom: 22px; position: relative; }
.tl-dot { width: 38px; height: 38px; border-radius: 50%; border: 2px solid var(--border); background: var(--surface); flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: .9rem; z-index: 1; }
.tl-dot.done { background: var(--green); border-color: var(--green); }
.tl-dot.now  { background: var(--blue); border-color: var(--blue); animation: pulse 2s infinite; }
.tl-content { padding-top: 6px; }
.tl-date  { font-family: 'Orbitron',sans-serif; font-size: .6rem; color: var(--text-4); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 2px; }
.tl-title { font-weight: 600; color: var(--text-1); font-size: .9rem; margin-bottom: 3px; }
.tl-desc  { font-size: .82rem; color: var(--text-3); line-height: 1.55; }

/* ── CURIOSITY WIDGET ── */
.curi-widget { background: linear-gradient(135deg, var(--surface-2) 0%, var(--blue-bg) 100%); border: 1px solid var(--border); border-radius: 14px; padding: 22px 24px; margin: 28px 0; }
.curi-icon { font-size: 1.5rem; margin-bottom: 6px; }
.curi-tag  { font-family: 'Orbitron',sans-serif; font-size: .56rem; color: var(--blue); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 8px; display: block; }
.curi-text-l { font-size: .88rem; color: var(--text-2); line-height: 1.7; font-style: italic; min-height: 50px; transition: opacity .22s; }
.curi-nav-l  { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; }
.c-btn-l { background: var(--surface); border: 1px solid var(--border); color: var(--text-3); padding: 4px 12px; font-family: 'Orbitron',sans-serif; font-size: .58rem; cursor: pointer; border-radius: 5px; transition: all .2s; letter-spacing: 1px; }
.c-btn-l:hover { border-color: var(--blue); color: var(--blue); }
.c-count-l { font-size: .65rem; color: var(--text-4); }

/* ── RESOURCES ── */
.resources-bar { background: var(--surface); border-top: 1px solid var(--border-2); border-bottom: 1px solid var(--border-2); padding: 24px; margin-bottom: 0; }
.resources-inner { max-width: 960px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 24px; }
.res-group h4 { font-family: 'Orbitron',sans-serif; font-size: .6rem; color: var(--text-3); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 10px; }
.res-links { list-style: none; }
.res-links li { margin-bottom: 6px; }
.res-links a { font-size: .84rem; color: var(--blue); text-decoration: none; transition: color .2s; }
.res-links a:hover { color: var(--green); }
.res-links a::before { content: '→ '; color: var(--text-4); }

/* ── PAGE NAV FOOTER ── */
.page-nav-footer { display: flex; justify-content: space-between; align-items: center; padding-top: 28px; border-top: 1px solid var(--border-2); margin-top: 36px; flex-wrap: wrap; gap: 12px; }
.nav-btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 8px; text-decoration: none; font-family: 'Orbitron',sans-serif; font-size: .62rem; letter-spacing: 1.5px; text-transform: uppercase; transition: all .2s; border: 1px solid; }
.nav-btn.prev { border-color: var(--border); color: var(--text-3); }
.nav-btn.prev:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-bg); }
.nav-btn.next { border-color: var(--blue); color: #fff; background: var(--blue); }
.nav-btn.next:hover { background: var(--blue-l); box-shadow: 0 4px 16px rgba(26,78,181,.3); transform: translateY(-2px); }

/* ── FOOTER ── */
footer { background: var(--navy); padding: 32px 24px 24px; }
.footer-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; max-width: 960px; margin: 0 auto 18px; }
.footer-col h4 { font-family: 'Orbitron',sans-serif; font-size: .62rem; color: var(--gold); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 10px; }
.footer-col p, .footer-col a { font-size: .8rem; color: rgba(255,255,255,.62); text-decoration: none; display: block; margin-bottom: 4px; line-height: 1.65; }
.footer-col a:hover { color: #fff; }
.footer-bottom { max-width: 960px; margin: 0 auto; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.1); font-size: .72rem; color: rgba(255,255,255,.45); text-align: center; line-height: 1.6; }

/* ══════════════════════════════════════════════
   PORTADA · MISIÓN UNNE-1B
   ══════════════════════════════════════════════ */
.home-hero {
  background:
    radial-gradient(ellipse at 85% 20%, rgba(245,179,1,.16) 0%, transparent 45%),
    radial-gradient(ellipse at 10% 90%, rgba(26,78,181,.12) 0%, transparent 50%),
    linear-gradient(180deg, #f8fafe 0%, #e8eef9 100%);
  border-bottom: 1px solid var(--border-2);
  padding: 56px 24px 72px;
}
.home-hero-inner { max-width: 1080px; margin: 0 auto; display: grid; grid-template-columns: 1.25fr 1fr; gap: 48px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: .72rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--blue); margin-bottom: 14px; }
.eyebrow::before { content: ''; width: 22px; height: 2px; background: var(--gold); }
.home-title { font-family: 'Orbitron',sans-serif; font-weight: 900; font-size: 3.6rem; line-height: 1; color: var(--navy); letter-spacing: 3px; margin-bottom: 18px; }
.home-lead { font-size: 1.08rem; color: var(--text-2); line-height: 1.7; max-width: 520px; margin-bottom: 24px; }
.home-lead strong { color: var(--text-1); }
.home-patch { position: relative; display: flex; justify-content: center; }
.home-patch img { width: 100%; max-width: 380px; border-radius: 50%; box-shadow: 0 24px 60px rgba(15,31,61,.28); animation: float 7s ease-in-out infinite; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
@media (prefers-reduced-motion: reduce) { .home-patch img, .dot { animation: none; } }
.home-ctas { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 26px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 10px; font-weight: 600; font-size: .88rem; text-decoration: none; transition: all .2s; border: 1px solid transparent; }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--blue); transform: translateY(-2px); box-shadow: 0 6px 18px rgba(26,78,181,.3); }
.btn-ghost { background: var(--surface); color: var(--navy); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--navy); }

/* Cuenta atrás */
.countdown { background: var(--surface); border: 1px solid var(--border-2); border-radius: 16px; padding: 18px 20px; box-shadow: var(--shadow); max-width: 540px; }
.cd-label { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; font-size: .74rem; color: var(--text-3); font-weight: 600; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 10px; }
.cd-label strong { color: var(--navy); }
.cd-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; }
.cd-cell { background: var(--surface-2); border-radius: 10px; padding: 12px 6px 10px; text-align: center; }
.cd-num { font-family: 'Orbitron',sans-serif; font-weight: 700; font-size: 2rem; color: var(--navy); line-height: 1; display: block; font-variant-numeric: tabular-nums; }
.cd-unit { font-size: .64rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 1.5px; margin-top: 6px; display: block; }
.cd-note { font-size: .74rem; color: var(--text-4); margin-top: 10px; }

/* Datos clave bajo el hero */
.key-facts { max-width: 1080px; margin: -38px auto 0; padding: 0 24px; position: relative; z-index: 2; }
.key-facts-grid { display: grid; grid-template-columns: repeat(4,1fr); background: var(--surface); border: 1px solid var(--border-2); border-radius: 16px; box-shadow: var(--shadow); overflow: hidden; }
.kf { padding: 18px 20px; border-right: 1px solid var(--border-2); }
.kf:last-child { border-right: none; }
.kf-label { font-size: .66rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 1.5px; font-weight: 600; }
.kf-val { font-family: 'Orbitron',sans-serif; font-weight: 700; color: var(--navy); font-size: 1.05rem; margin-top: 4px; }
.kf-sub { font-size: .76rem; color: var(--text-3); }

/* Secciones de portada */
.home-body { max-width: 1080px; margin: 0 auto; padding: 64px 24px 64px; }
.h-section { margin-bottom: 72px; scroll-margin-top: 110px; }
.h-head { max-width: 680px; margin-bottom: 26px; }
.h-head h2 { font-family: 'Orbitron',sans-serif; font-size: 1.5rem; font-weight: 700; color: var(--navy); letter-spacing: 1px; margin-bottom: 10px; }
.h-head p { color: var(--text-2); font-size: 1rem; }
.h-sub { font-size: .8rem; font-weight: 700; color: var(--text-3); text-transform: uppercase; letter-spacing: 1.5px; margin: 32px 0 12px; }
.h-note { font-size: .86rem; color: var(--text-3); margin-top: 14px; }
.h-note a { color: var(--blue); }

/* Fases de la misión */
.phases { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.phase { background: var(--surface); border: 1px solid var(--border-2); border-radius: 14px; padding: 20px 18px; box-shadow: var(--shadow-sm); }
.phase-step { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--surface-2); border: 2px solid var(--border); color: var(--text-3); font-family: 'Orbitron',sans-serif; font-size: .72rem; font-weight: 700; margin-bottom: 12px; }
.phase-date { font-size: .7rem; color: var(--blue); font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
.phase h3 { font-size: 1rem; color: var(--text-1); margin: 4px 0 6px; }
.phase p { font-size: .84rem; color: var(--text-3); line-height: 1.55; }
.phase.done .phase-step { background: var(--green); border-color: var(--green); color: #fff; }
.phase.current { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(245,179,1,.18), var(--shadow-sm); }
.phase.current .phase-step { background: var(--gold); border-color: var(--gold); color: var(--navy); }

/* Foto con texto */
.photo-split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 32px; align-items: center; margin-top: 28px; }
.photo-split figure { margin: 0; }
.photo-split img { width: 100%; border-radius: 14px; box-shadow: var(--shadow); display: block; }
.photo-split figcaption { font-size: .78rem; color: var(--text-3); margin-top: 8px; }
.photo-split p { color: var(--text-2); margin-bottom: 12px; }
.photo-split strong { color: var(--text-1); }

/* Frecuencias */
.freq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.freq-card { background: var(--surface); border: 1px solid var(--border-2); border-radius: 16px; padding: 24px; box-shadow: var(--shadow-sm); }
.freq-tag { display: inline-block; font-size: .66rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; padding: 3px 10px; border-radius: 100px; }
.freq-tag.up   { background: var(--blue-bg); color: var(--blue); }
.freq-tag.down { background: var(--gold-bg); color: #8a5a00; }
.freq-val { font-family: 'Share Tech Mono',monospace; font-size: 2.3rem; color: var(--navy); margin: 10px 0 2px; line-height: 1.1; }
.freq-val small { font-size: 1rem; color: var(--text-3); }
.freq-band { font-size: .8rem; color: var(--text-3); margin-bottom: 14px; }
.freq-modes { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-size: .76rem; background: var(--surface-2); border: 1px solid var(--border-2); color: var(--text-2); padding: 3px 10px; border-radius: 6px; }

/* Modos del transpondedor */
.modes { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.mode { border-radius: 14px; padding: 18px; background: var(--surface); border: 1px solid var(--border-2); }
.mode-n { font-family: 'Orbitron',sans-serif; font-weight: 900; font-size: 1.4rem; color: var(--border); }
.mode h4 { font-size: .95rem; color: var(--text-1); margin: 2px 0 6px; }
.mode p { font-size: .84rem; color: var(--text-3); line-height: 1.55; }

/* Paquetes de telemetría */
.packets { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px,1fr)); gap: 10px; }
.pkt { display: flex; gap: 10px; align-items: center; background: var(--surface); border: 1px solid var(--border-2); border-radius: 10px; padding: 10px 12px; font-size: .84rem; color: var(--text-2); }
.pkt b { font-family: 'Share Tech Mono',monospace; font-weight: 400; font-size: .8rem; color: var(--text-3); background: var(--surface-2); border-radius: 6px; padding: 2px 7px; }
.pkt.star { border-color: var(--gold); background: var(--gold-bg); color: var(--text-1); font-weight: 600; }
.pkt.star b { background: var(--gold); color: var(--navy); }

/* Ficha técnica compacta */
.spec-list { display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid var(--border-2); border-radius: 14px; overflow: hidden; background: var(--surface); margin: 0; }
.spec { padding: 14px 18px; border-bottom: 1px solid var(--border-2); border-right: 1px solid var(--border-2); margin-bottom: -1px; margin-right: -1px; }
.spec dt { font-size: .7rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
.spec dd { font-family: 'Share Tech Mono',monospace; color: var(--text-1); font-size: .92rem; margin: 2px 0 0; }

/* Payload Nebrija */
.payload { display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: center; background: linear-gradient(135deg, var(--navy) 0%, #1a3566 100%); color: #fff; border-radius: 20px; padding: 32px 36px; }
.payload-icon { width: 92px; height: 92px; border-radius: 22px; background: rgba(245,179,1,.15); border: 1px solid rgba(245,179,1,.4); display: flex; align-items: center; justify-content: center; font-size: 2.6rem; }
.payload h3 { font-family: 'Orbitron',sans-serif; font-size: 1.15rem; letter-spacing: 1px; margin-bottom: 8px; }
.payload p { color: rgba(255,255,255,.78); font-size: .94rem; line-height: 1.7; }
.payload p + p { margin-top: 8px; }
.payload strong { color: var(--gold); font-weight: 600; }

/* Tarjetas de aprendizaje */
.learn-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.learn-card { display: block; text-decoration: none; background: var(--surface); border: 1px solid var(--border-2); border-radius: 16px; padding: 24px; box-shadow: var(--shadow-sm); transition: all .22s; }
.learn-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--blue); }
.learn-num { font-family: 'Orbitron',sans-serif; font-size: .66rem; color: var(--blue); letter-spacing: 2px; font-weight: 700; }
.learn-card h3 { color: var(--navy); font-size: 1.1rem; margin: 6px 0 8px; }
.learn-card p { color: var(--text-3); font-size: .88rem; line-height: 1.6; }
.learn-link { display: inline-block; margin-top: 14px; font-size: .84rem; font-weight: 600; color: var(--blue); }

/* Socios */
.partners { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.partner { background: var(--surface); border: 1px solid var(--border-2); border-radius: 14px; padding: 18px; }
.partner-role { font-size: .66rem; color: var(--blue); text-transform: uppercase; letter-spacing: 1.5px; font-weight: 700; }
.partner h4 { color: var(--text-1); font-size: 1rem; margin: 4px 0 6px; }
.partner p { color: var(--text-3); font-size: .82rem; line-height: 1.55; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .home-hero-inner, .photo-split { grid-template-columns: 1fr; }
  .home-patch { order: -1; }
  .home-patch img { max-width: 220px; }
  .phases, .partners { grid-template-columns: 1fr 1fr; }
  .learn-grid, .modes { grid-template-columns: 1fr; }
  .spec-list { grid-template-columns: 1fr 1fr; }
  .key-facts-grid { grid-template-columns: 1fr 1fr; }
  .kf:nth-child(2) { border-right: none; }
  .kf:nth-child(-n+2) { border-bottom: 1px solid var(--border-2); }
}
@media (max-width: 700px) {
  .hdr-top, .home-hero, .home-body, .key-facts { padding-left: 16px; padding-right: 16px; }
  .hero-title { font-size: 1.55rem; }
  .home-title { font-size: 2.4rem; }
  .cd-num { font-size: 1.45rem; }
  .cd-grid { gap: 6px; }
  .kf { padding: 14px; }
  .kf-val { font-size: .88rem; }
  .two-col, .two-col-wide, .freq-grid { grid-template-columns: 1fr; }
  .freq-val { font-size: 1.9rem; }
  .phases, .partners, .spec-list { grid-template-columns: 1fr; }
  .payload { grid-template-columns: 1fr; padding: 24px; }
  .mission-card { flex-direction: column; text-align: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .page-body { padding: 24px 16px 40px; }
  .card { padding: 18px 18px; }
  .hdr-status .status-item.mono, .logo-sub { display: none; }
  .nav-list { overflow-x: auto; flex-wrap: nowrap; padding: 0 4px; }
  .nav-list a { white-space: nowrap; padding: 10px 10px; }
}

/* ══════════════════════════════════════════════
   SIMULADOR DE PASE (radio.html)
   ══════════════════════════════════════════════ */
.sim-intro { color: var(--text-2); max-width: 760px; margin-bottom: 18px; }
.sim-intro strong { color: var(--text-1); }
.sim { background: var(--surface); border: 1px solid var(--border-2); border-radius: 18px; padding: 14px; box-shadow: var(--shadow); }
#sim-scene { display: block; width: 100%; height: auto; border-radius: 12px; }
#sim-scene .sim-label { fill: #fff; font: 600 15px 'Inter', sans-serif; paint-order: stroke; stroke: rgba(6,18,48,.75); stroke-width: 4px; }
#sim-scene .sim-sat-label { fill: var(--gold); font-family: 'Orbitron', sans-serif; font-size: 14px; letter-spacing: 1px; }
#sim-scene .sim-tiny { fill: rgba(255,255,255,.4); font: 12px 'Share Tech Mono', monospace; }
#sim-scene .sim-clock { fill: rgba(255,255,255,.85); font: 16px 'Share Tech Mono', monospace; }
.sat-pulse { fill: none; stroke: rgba(245,179,1,.55); stroke-width: 2; transform-box: fill-box; transform-origin: center; animation: satpulse 1.8s ease-out infinite; }
@keyframes satpulse { from { transform: scale(.4); opacity: 1; } to { transform: scale(1.6); opacity: 0; } }
.st-ring { fill: none; stroke: rgba(255,255,255,.0); stroke-width: 2; transition: stroke .3s; }
.st-ring.on { stroke: rgba(120,255,190,.8); }
.beam { stroke-width: 3.5; stroke-linecap: round; stroke-dasharray: 10 12; animation: beamflow .6s linear infinite; }
.beam-down { stroke: var(--gold); filter: drop-shadow(0 0 4px rgba(245,179,1,.8)); }
.beam-up   { stroke: #5cc8ff; filter: drop-shadow(0 0 4px rgba(92,200,255,.8)); }
@keyframes beamflow { to { stroke-dashoffset: -22; } }
@media (prefers-reduced-motion: reduce) { .beam, .sat-pulse { animation: none; } }

.sim-controls { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; padding: 14px 4px 6px; }
.sim-controls input[type=range] { flex: 1; min-width: 160px; accent-color: var(--navy); }
.sim-btn { font: 600 .84rem 'Inter', sans-serif; padding: 9px 16px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--navy); cursor: pointer; transition: all .2s; white-space: nowrap; }
.sim-btn:hover { border-color: var(--navy); }
.sim-btn.primary { background: var(--navy); color: #fff; border-color: var(--navy); min-width: 124px; }
.sim-btn.primary:hover { background: var(--blue); }
.sim-seg { display: inline-flex; background: var(--surface-2); border: 1px solid var(--border-2); border-radius: 12px; padding: 3px; }
.sim-seg button { font: 600 .82rem 'Inter', sans-serif; border: none; background: transparent; color: var(--text-3); padding: 7px 12px; border-radius: 9px; cursor: pointer; white-space: nowrap; }
.sim-seg button.active { background: var(--surface); color: var(--navy); box-shadow: var(--shadow-sm); }
.sim-dest { display: inline-flex; align-items: center; gap: 8px; font-size: .8rem; color: var(--text-3); font-weight: 600; }
.sim-dest select { font: 500 .84rem 'Inter', sans-serif; padding: 7px 10px; border-radius: 9px; border: 1px solid var(--border); background: var(--surface); color: var(--text-1); }

.sim-status { margin: 8px 4px 14px; padding: 12px 16px; border-radius: 12px; background: var(--surface-2); border-left: 4px solid var(--border); color: var(--text-2); font-weight: 500; min-height: 48px; transition: all .3s; }
.sim-status.ok { background: #e9fbf2; border-left-color: var(--green); color: var(--text-1); }

.sim-grid { display: grid; grid-template-columns: 1fr 1fr 1.35fr; gap: 12px; }
.sim-card { background: var(--surface-2); border: 1px solid var(--border-2); border-radius: 14px; padding: 14px 16px; transition: opacity .3s; }
.sim-card.off { opacity: .55; }
.sim-card-h { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--navy); font-size: .9rem; margin-bottom: 10px; }
.sw { width: 10px; height: 10px; border-radius: 50%; }
.sw-a { background: var(--gold); } .sw-b { background: #5cc8ff; }
.sim-card dl { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; margin: 0; }
.sim-card dt { font-size: .66rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
.sim-card dd { margin: 0; font: 1.02rem 'Share Tech Mono', monospace; color: var(--text-1); }
.sim-meter { height: 8px; background: var(--border-2); border-radius: 100px; margin-top: 14px; overflow: hidden; }
.sim-meter span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--green), var(--gold)); border-radius: 100px; transition: width .2s; }
.sim-meter-l { font-size: .68rem; color: var(--text-4); margin-top: 4px; }
.sim-wf-card canvas { display: block; width: 100%; height: 150px; border-radius: 8px; image-rendering: pixelated; }
.sim-wf-axis { display: flex; justify-content: space-between; font: .7rem 'Share Tech Mono', monospace; color: var(--text-3); margin-top: 4px; }
.sim-tune { font-size: .88rem; color: var(--text-2); margin: 8px 0 10px; }
.sim-tune b { font-family: 'Share Tech Mono', monospace; font-size: 1.05rem; color: var(--navy); }
.sim-legend { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: .8rem; color: var(--text-3); margin: 14px 4px 4px; }
.sim-legend i { display: inline-block; width: 22px; height: 4px; border-radius: 4px; vertical-align: middle; margin-right: 6px; }
.lg-up { background: #5cc8ff; } .lg-down { background: var(--gold); } .lg-foot { background: rgba(245,179,1,.35); height: 10px !important; }
.sim-note { font-size: .76rem; color: var(--text-4); margin: 6px 4px 2px; line-height: 1.5; }

@media (max-width: 900px) {
  .sim-grid { grid-template-columns: 1fr 1fr; }
  .sim-wf-card { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .sim { padding: 8px; }
  .sim-grid { grid-template-columns: 1fr; }
  .sim-seg { width: 100%; }
  .sim-seg button { flex: 1; padding: 7px 6px; }
}
@media (max-width: 700px) {
  .card .light-table { display: block; overflow-x: auto; }
}

/* ══════════════════════════════════════════════
   TEXTO JUSTIFICADO
   ══════════════════════════════════════════════ */
.card p, .card li, .tab-content p, .tab-content li,
.highlight p, .highlight li, .step-body p, .tl-desc,
.home-lead, .h-head p, .photo-split p, .payload p, .phase p,
.mode p, .partner p, .learn-card p, .sim-intro, .sim-note,
.mission-desc, .curi-text-l, .h-note {
  text-align: justify;
  -webkit-hyphens: auto;
  hyphens: auto;
  text-wrap: pretty;
}

/* ══════════════════════════════════════════════
   MÓVIL · ajustes finales (debe ir al final)
   ══════════════════════════════════════════════ */
@media (max-width: 700px) {
  body { font-size: 15px; }

  /* Cabecera y menú: dos líneas, sin barra de desplazamiento */
  .hdr-top { padding-top: 8px; padding-bottom: 4px; }
  .logo-patch { width: 36px; height: 36px; }
  .logo-main { font-size: 1rem; }
  .status-item { padding: 4px 10px; font-size: .7rem; }
  .nav-list { flex-wrap: wrap; overflow: visible; justify-content: center; padding: 0 8px 2px; }
  .nav-list a { padding: 7px 9px; font-size: .78rem; white-space: nowrap; }

  /* Portadas de página */
  .page-hero { padding: 30px 16px 26px; }
  .hero-badge { margin-bottom: 10px; }
  .hero-sub { font-size: .92rem; margin-bottom: 14px; }
  .hero-pills { gap: 6px; }
  .hero-pill { font-size: .7rem; padding: 3px 10px; }

  /* Portada UNNE-1B */
  .home-hero { padding-top: 26px; padding-bottom: 60px; }
  .home-hero-inner { gap: 20px; }
  .home-patch img { max-width: 150px; }
  .home-lead { font-size: 1rem; }
  .countdown { padding: 14px; }
  .cd-label { font-size: .66rem; }
  .home-body { padding-top: 44px; }
  .h-section { margin-bottom: 48px; }
  .h-head h2 { font-size: 1.2rem; }
  .h-head p { font-size: .95rem; }
  .section-title { font-size: .95rem; }
  .section-label { gap: 10px; }
  .section-num { width: 32px; height: 32px; }

  /* Fases como línea de tiempo compacta */
  .phases { gap: 10px; }
  .phase { display: grid; grid-template-columns: 32px 1fr; column-gap: 12px; padding: 14px; }
  .phase-step { margin: 0; grid-row: span 3; }
  .phase h3 { margin: 2px 0 4px; }

  /* Rejillas: dos columnas en lugar de tarjetas apiladas */
  .packets { grid-template-columns: 1fr 1fr; gap: 8px; }
  .pkt { font-size: .78rem; padding: 8px; gap: 6px; }
  .spec-list { grid-template-columns: 1fr 1fr; }
  .spec { padding: 12px; }
  .spec dd { font-size: .82rem; }
  .stats-row, .concept-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-card { padding: 14px 8px; }
  .stat-num { font-size: 1.35rem; }
  .concept-card { padding: 14px 10px; }
  .concept-icon { font-size: 1.6rem; margin-bottom: 6px; }
  .concept-desc { font-size: .78rem; }
  .partners { grid-template-columns: 1fr 1fr; gap: 10px; }
  .partner { padding: 14px; }

  /* Paneles */
  .payload { gap: 14px; }
  .payload-icon { width: 60px; height: 60px; font-size: 1.8rem; border-radius: 16px; }
  .mission-card { padding: 24px 18px; gap: 16px; }
  .tool-panel { padding: 18px 16px; }
  .wave-panel { padding: 14px; }
  .formula-box { padding: 16px 12px; }
  .formula-eq { font-size: 1rem; letter-spacing: 0; }

  /* Espectro de bandas: vertical y legible */
  .spectrum-bar { flex-direction: column; height: auto; }
  .sp-seg { flex: none !important; min-height: 30px; font-size: .62rem; }

  /* Simulador de pase */
  .sim-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .sim-wf-card { grid-column: 1 / -1; }
  .sim-card { padding: 10px 12px; }
  .sim-card-h { font-size: .82rem; margin-bottom: 6px; }
  .sim-card dl { gap: 6px 8px; }
  .sim-card dd { font-size: .82rem; }
  .sim-status { font-size: .88rem; padding: 10px 12px; }
  .sim-controls { gap: 8px; }
}
@media (max-width: 360px) {
  .partners, .concept-grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) { .nav-x { display: none; } }
@media (max-width: 700px) {
  .sp-seg { justify-content: space-between; padding: 6px 14px; font-size: .7rem; }
  .sp-seg br { display: none; }
  .sp-seg span { font-size: .66rem !important; font-weight: 500; }
}

/* ══════════════════════════════════════════════
   LANZAMIENTO MINUTO A MINUTO (portada)
   ══════════════════════════════════════════════ */
.launch { background: var(--surface); border: 1px solid var(--border-2); border-radius: 18px; padding: 24px 26px; box-shadow: var(--shadow-sm); margin-top: 22px; }
.launch-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.launch-head h3 { font-family: 'Orbitron', sans-serif; color: var(--navy); font-size: 1.05rem; letter-spacing: 1px; margin-bottom: 4px; }
.launch-head p { color: var(--text-3); font-size: .86rem; }
.launch-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.launch-facts { margin: 0; display: grid; gap: 10px; }
.launch-facts dt { font-size: .66rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 1.5px; font-weight: 700; }
.launch-facts dd { margin: 1px 0 0; color: var(--text-1); font-size: .9rem; }
.launch-tl { list-style: none; margin: 0; padding: 0 0 0 16px; border-left: 2px solid var(--border-2); }
.launch-tl li { position: relative; display: grid; grid-template-columns: 162px 1fr; gap: 10px; padding: 5px 0; font-size: .86rem; }
.launch-tl li::before { content: ''; position: absolute; left: -22px; top: 11px; width: 10px; height: 10px; border-radius: 50%; background: var(--surface); border: 2px solid var(--border); }
.lt-t { font-family: 'Share Tech Mono', monospace; color: var(--blue); font-size: .82rem; }
.lt-e { color: var(--text-2); }
.launch-tl li.lt-key { background: var(--gold-bg); border-radius: 8px; margin: 4px 0 4px -8px; padding: 7px 8px; }
.launch-tl li.lt-key::before { background: var(--gold); border-color: var(--gold); left: -14px; }
.lt-key .lt-e strong { color: var(--navy); }
.launch-src { font-size: .74rem; color: var(--text-4); margin-top: 14px; }
.launch-src a, .cd-note a { color: var(--blue); }
@media (max-width: 800px) {
  .launch { padding: 18px 16px; }
  .launch-grid { grid-template-columns: 1fr; gap: 20px; }
  .launch-tl li { grid-template-columns: 1fr; gap: 0; }
}