/* ============================================================
   SPACECOWBOY.ME — Core Design System
   "The universe is under no obligation to make sense to you."
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@200;300;400;600&family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Crimson+Pro:ital,wght@0,300;0,400;1,300&display=swap');

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  /* Space blacks & deep darks */
  --void:        #030508;
  --abyss:       #070b10;
  --deep:        #0d1520;
  --dusk:        #111d2e;
  --surface:     #162234;
  --surface-2:   #1d2d42;
  --rim:         #243550;

  /* Star whites & luminance */
  --star-white:  #f0f4ff;
  --ghost:       #b8c8e0;
  --dim:         #6a7f9a;
  --faint:       #3a4f66;

  /* Accent: nebula palette */
  --nebula-blue:    #4a9eff;
  --nebula-purple:  #8b5cf6;
  --nebula-teal:    #22d3c8;
  --nebula-amber:   #f59e0b;
  --nebula-coral:   #ff6b6b;
  --nebula-green:   #34d399;

  /* Glow versions (for box-shadow / text-shadow) */
  --glow-blue:      0 0 20px rgba(74,158,255,0.4);
  --glow-purple:    0 0 20px rgba(139,92,246,0.4);
  --glow-teal:      0 0 20px rgba(34,211,200,0.35);
  --glow-amber:     0 0 20px rgba(245,158,11,0.4);

  /* Typography */
  --font-display:  'Outfit', sans-serif;
  --font-mono:     'Space Mono', monospace;
  --font-serif:    'Crimson Pro', serif;

  /* Spacing scale */
  --s1: 0.25rem;
  --s2: 0.5rem;
  --s3: 0.75rem;
  --s4: 1rem;
  --s5: 1.5rem;
  --s6: 2rem;
  --s7: 3rem;
  --s8: 4rem;
  --s9: 6rem;

  /* Borders */
  --border-dim:    1px solid rgba(74,158,255,0.12);
  --border-mid:    1px solid rgba(74,158,255,0.25);
  --border-bright: 1px solid rgba(74,158,255,0.5);

  /* Radii */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 14px;
  --r-xl: 20px;

  /* Nav height */
  --nav-h: 64px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:  cubic-bezier(0.7, 0, 0.84, 0);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--void);
  color: var(--star-white);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 300;
  line-height: 1.65;
  overflow-x: hidden;
  min-height: 100dvh;
  cursor: crosshair;
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--void); }
::-webkit-scrollbar-thumb { background: var(--nebula-blue); border-radius: 2px; opacity: 0.4; }
::-webkit-scrollbar-thumb:hover { background: var(--nebula-teal); }

/* ── Typography ─────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 200;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--star-white);
}

h1 { font-size: clamp(2.4rem, 6vw, 5.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.75rem); font-weight: 300; }
h4 { font-size: 1.1rem; font-weight: 400; }

p { color: var(--ghost); font-size: 0.95rem; }

a {
  color: var(--nebula-blue);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover { color: var(--nebula-teal); }

.label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--nebula-teal);
}

.serif { font-family: var(--font-serif); }

/* ── Navigation ─────────────────────────────────────────── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--s6);
  background: rgba(3,5,8,0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: var(--border-dim);
  transition: background 0.4s;
}

#nav.scrolled {
  background: rgba(3,5,8,0.92);
  border-bottom: var(--border-mid);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--s3);
  text-decoration: none;
}

.nav-brand-mark {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: conic-gradient(
    from 180deg,
    var(--nebula-blue) 0deg,
    var(--nebula-purple) 120deg,
    var(--nebula-teal) 240deg,
    var(--nebula-blue) 360deg
  );
  animation: orbit-spin 12s linear infinite;
  flex-shrink: 0;
}

@keyframes orbit-spin {
  to { transform: rotate(360deg); }
}

.nav-brand-name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--star-white);
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--s2);
  list-style: none;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dim);
  padding: var(--s2) var(--s3);
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  transition: all 0.2s;
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--nebula-blue);
  border-color: rgba(74,158,255,0.3);
  background: rgba(74,158,255,0.06);
}

.nav-links a.active {
  color: var(--nebula-teal);
  border-color: rgba(34,211,200,0.3);
  background: rgba(34,211,200,0.06);
}

/* UTC clock in nav */
#nav-clock {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--faint);
  white-space: nowrap;
}

#nav-clock span { color: var(--dim); }

/* ── Starfield canvas ───────────────────────────────────── */
#starfield {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ── Page wrapper ────────────────────────────────────────── */
.page-content {
  position: relative;
  z-index: 1;
  padding-top: var(--nav-h);
}

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: opacity 1.2s var(--ease-out);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(3,5,8,0.2) 0%,
    rgba(3,5,8,0.1) 40%,
    rgba(3,5,8,0.6) 70%,
    rgba(3,5,8,0.98) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: var(--s9) var(--s6) var(--s8);
  max-width: 900px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: var(--s3);
  margin-bottom: var(--s4);
}

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

.hero-title {
  margin-bottom: var(--s4);
}

.hero-title em {
  font-style: italic;
  font-family: var(--font-serif);
  font-weight: 300;
  color: var(--nebula-blue);
}

.hero-sub {
  font-size: 1rem;
  color: var(--ghost);
  max-width: 580px;
  margin-bottom: var(--s6);
  font-weight: 300;
  line-height: 1.7;
}

.hero-meta {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--dim);
}

/* ── Live dashboard strip ─────────────────────────────────── */
.live-strip {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--border-dim);
  border-top: var(--border-dim);
  border-bottom: var(--border-dim);
}

.live-card {
  background: rgba(13,21,32,0.85);
  backdrop-filter: blur(12px);
  padding: var(--s5) var(--s5);
  cursor: pointer;
  transition: background 0.25s;
  position: relative;
  overflow: hidden;
}

.live-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--nebula-blue), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.live-card:hover { background: rgba(22,34,52,0.9); }
.live-card:hover::before { opacity: 1; }

.live-card-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: var(--s2);
  display: flex;
  align-items: center;
  gap: var(--s2);
}

.live-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--nebula-teal);
  animation: pulse-dot 2s ease-in-out infinite;
  flex-shrink: 0;
}

.live-dot.amber { background: var(--nebula-amber); }
.live-dot.coral { background: var(--nebula-coral); }
.live-dot.purple { background: var(--nebula-purple); }

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.live-card-value {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--star-white);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.live-card-unit {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--dim);
  margin-top: var(--s1);
}

/* ── Section structure ───────────────────────────────────── */
.section {
  padding: var(--s8) var(--s6);
  position: relative;
  z-index: 1;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--s6);
  gap: var(--s4);
  flex-wrap: wrap;
}

.section-title-group { flex: 1; }

.see-all {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
  border: var(--border-dim);
  padding: var(--s2) var(--s4);
  border-radius: var(--r-sm);
  transition: all 0.2s;
  white-space: nowrap;
}

.see-all:hover {
  color: var(--nebula-blue);
  border-color: rgba(74,158,255,0.4);
  background: rgba(74,158,255,0.06);
}

/* ── Cards ───────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: var(--border-dim);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all 0.3s var(--ease-out);
  position: relative;
}

.card:hover {
  border-color: rgba(74,158,255,0.3);
  background: var(--surface-2);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4), var(--glow-blue);
}

.card-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}

.card-body { padding: var(--s4) var(--s5); }
.card-title { font-size: 1rem; font-weight: 400; margin-bottom: var(--s2); }
.card-text { font-size: 0.85rem; color: var(--dim); line-height: 1.6; }

/* ── Data table widget ───────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.data-table thead tr {
  border-bottom: var(--border-mid);
}

.data-table th {
  text-align: left;
  padding: var(--s3) var(--s4);
  color: var(--dim);
  letter-spacing: 0.1em;
  font-weight: 400;
  text-transform: uppercase;
  font-size: 0.6rem;
}

.data-table td {
  padding: var(--s3) var(--s4);
  color: var(--ghost);
  border-bottom: var(--border-dim);
  vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }

.data-table tr:hover td {
  background: rgba(74,158,255,0.04);
  color: var(--star-white);
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: var(--s3) var(--s5);
  border-radius: var(--r-sm);
  border: var(--border-mid);
  background: transparent;
  color: var(--ghost);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn:hover {
  color: var(--star-white);
  border-color: rgba(74,158,255,0.5);
  background: rgba(74,158,255,0.08);
}

.btn-primary {
  border-color: var(--nebula-blue);
  color: var(--nebula-blue);
}

.btn-primary:hover {
  background: var(--nebula-blue);
  color: var(--void);
  box-shadow: var(--glow-blue);
}

.btn-teal {
  border-color: var(--nebula-teal);
  color: var(--nebula-teal);
}

.btn-teal:hover {
  background: var(--nebula-teal);
  color: var(--void);
  box-shadow: var(--glow-teal);
}

/* ── Tags / badges ───────────────────────────────────────── */
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: var(--r-sm);
  border: 1px solid;
}

.tag-blue   { color: var(--nebula-blue);   border-color: rgba(74,158,255,0.3);   background: rgba(74,158,255,0.08);   }
.tag-teal   { color: var(--nebula-teal);   border-color: rgba(34,211,200,0.3);   background: rgba(34,211,200,0.08);   }
.tag-amber  { color: var(--nebula-amber);  border-color: rgba(245,158,11,0.3);   background: rgba(245,158,11,0.08);   }
.tag-coral  { color: var(--nebula-coral);  border-color: rgba(255,107,107,0.3);  background: rgba(255,107,107,0.08);  }
.tag-purple { color: var(--nebula-purple); border-color: rgba(139,92,246,0.3);   background: rgba(139,92,246,0.08);   }
.tag-green  { color: var(--nebula-green);  border-color: rgba(52,211,153,0.3);   background: rgba(52,211,153,0.08);   }

/* ── Status indicators ───────────────────────────────────── */
.status-online {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--nebula-green);
}

.status-online::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--nebula-green);
  animation: pulse-dot 1.5s ease-in-out infinite;
}

/* ── Location modal ──────────────────────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(3,5,8,0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--s5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--surface);
  border: var(--border-mid);
  border-radius: var(--r-xl);
  padding: var(--s7) var(--s7);
  max-width: 460px;
  width: 100%;
  text-align: center;
  box-shadow: 0 40px 80px rgba(0,0,0,0.6), var(--glow-blue);
  transform: translateY(16px);
  transition: transform 0.35s var(--ease-out);
}

.modal-backdrop.open .modal {
  transform: translateY(0);
}

.modal-icon {
  font-size: 2.5rem;
  margin-bottom: var(--s4);
  display: block;
}

.modal h3 {
  font-size: 1.3rem;
  font-weight: 300;
  margin-bottom: var(--s3);
}

.modal p {
  font-size: 0.85rem;
  color: var(--dim);
  margin-bottom: var(--s6);
  line-height: 1.7;
}

.modal-actions {
  display: flex;
  gap: var(--s3);
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Dividers ────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--rim), transparent);
  margin: var(--s7) 0;
  position: relative;
  z-index: 1;
}

/* ── Grid layouts ────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--s5); }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--s5); }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--s4); }

/* ── Embed containers ────────────────────────────────────── */
.embed-wrap {
  position: relative;
  width: 100%;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: var(--border-dim);
  background: var(--abyss);
}

.embed-wrap iframe {
  display: block;
  width: 100%;
  border: none;
}

.embed-label {
  position: absolute;
  top: var(--s3);
  left: var(--s3);
  z-index: 10;
}

/* ── Tool cards (Explore page) ───────────────────────────── */
.tool-card {
  background: var(--surface);
  border: var(--border-dim);
  border-radius: var(--r-lg);
  padding: var(--s5) var(--s6);
  display: flex;
  flex-direction: column;
  gap: var(--s3);
  transition: all 0.3s var(--ease-out);
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
}

.tool-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--nebula-blue), var(--nebula-teal));
  transform: scaleX(0);
  transition: transform 0.3s var(--ease-out);
}

.tool-card:hover {
  border-color: rgba(74,158,255,0.3);
  background: var(--surface-2);
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}

.tool-card:hover::after { transform: scaleX(1); }

.tool-card-title {
  font-size: 1rem;
  font-weight: 400;
  color: var(--star-white);
}

.tool-card-desc {
  font-size: 0.82rem;
  color: var(--dim);
  line-height: 1.65;
  flex: 1;
}

.tool-card-url {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--faint);
  letter-spacing: 0.06em;
}

/* ── Countdown ───────────────────────────────────────────── */
.countdown {
  display: flex;
  gap: var(--s3);
  align-items: baseline;
}

.countdown-unit {
  text-align: center;
}

.countdown-num {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--star-white);
  line-height: 1;
  letter-spacing: -0.03em;
  display: block;
}

.countdown-label {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--faint);
  text-transform: uppercase;
  margin-top: 4px;
  display: block;
}

.countdown-sep {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  color: var(--faint);
  margin-bottom: 4px;
  align-self: flex-start;
  padding-top: 2px;
}

/* ── ISS tracker ─────────────────────────────────────────── */
#iss-map {
  width: 100%;
  aspect-ratio: 2/1;
  background: var(--abyss);
  border-radius: var(--r-lg);
  overflow: hidden;
  position: relative;
  border: var(--border-dim);
}

/* ── Night sky card ──────────────────────────────────────── */
.sky-card {
  background: var(--surface);
  border: var(--border-dim);
  border-radius: var(--r-lg);
  padding: var(--s5);
  text-align: center;
  transition: all 0.25s;
}

.sky-card:hover {
  border-color: rgba(139,92,246,0.4);
  background: var(--surface-2);
  box-shadow: var(--glow-purple);
}

.sky-object-icon {
  font-size: 1.8rem;
  display: block;
  margin-bottom: var(--s3);
  filter: drop-shadow(0 0 8px rgba(139,92,246,0.5));
}

/* ── Asteroids / NEO ─────────────────────────────────────── */
.threat-bar {
  height: 3px;
  border-radius: 2px;
  background: var(--rim);
  overflow: hidden;
  margin-top: var(--s2);
}

.threat-fill {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--nebula-green), var(--nebula-amber));
  transition: width 0.8s var(--ease-out);
}

.threat-fill.danger {
  background: linear-gradient(90deg, var(--nebula-amber), var(--nebula-coral));
}

/* ── Footer ──────────────────────────────────────────────── */
footer {
  position: relative;
  z-index: 1;
  border-top: var(--border-dim);
  padding: var(--s7) var(--s6);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--s5);
  align-items: end;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--faint);
}

.footer-links {
  display: flex;
  gap: var(--s4);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.footer-links a {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--faint);
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--nebula-blue); }

/* ── Page headers (inner pages) ──────────────────────────── */
.page-header {
  padding: var(--s8) var(--s6) var(--s7);
  border-bottom: var(--border-dim);
  position: relative;
  z-index: 1;
}

.page-header-inner {
  max-width: 700px;
}

/* ── Utilities ───────────────────────────────────────────── */
.container { max-width: 1280px; margin: 0 auto; }
.text-center { text-align: center; }
.text-mono { font-family: var(--font-mono); }
.text-dim { color: var(--dim); }
.text-ghost { color: var(--ghost); }
.text-teal { color: var(--nebula-teal); }
.text-blue { color: var(--nebula-blue); }
.text-amber { color: var(--nebula-amber); }
.text-coral { color: var(--nebula-coral); }
.text-purple { color: var(--nebula-purple); }
.mb-1 { margin-bottom: var(--s4); }
.mb-2 { margin-bottom: var(--s5); }
.mb-3 { margin-bottom: var(--s6); }
.mt-1 { margin-top: var(--s4); }
.mt-2 { margin-top: var(--s5); }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; }
.gap-1 { gap: var(--s3); }
.gap-2 { gap: var(--s4); }
.hidden { display: none !important; }
.sr-only { position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0; }

/* ── Loading shimmer ─────────────────────────────────────── */
.shimmer {
  background: linear-gradient(
    90deg,
    var(--surface) 0%,
    var(--surface-2) 50%,
    var(--surface) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.6s ease-in-out infinite;
  border-radius: var(--r-md);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Reveal animation ────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --nav-h: 56px; }

  #nav { padding: 0 var(--s4); }

  .nav-links { display: none; }

  .hero-content { padding: var(--s7) var(--s4) var(--s6); }

  .section { padding: var(--s6) var(--s4); }

  footer {
    grid-template-columns: 1fr;
    gap: var(--s4);
  }

  .footer-links { justify-content: flex-start; }

  .countdown-num { font-size: 1.6rem; }
}

@media (max-width: 480px) {
  .live-strip { grid-template-columns: 1fr 1fr; }
}