@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;0,900;1,700&family=IBM+Plex+Mono:wght@400;500&family=Spectral:ital,wght@0,400;0,600;1,400&display=swap');

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

/* ── LIGHT MODE (default) ── */
:root {
  --bg:            #ffffff;
  --bg-subtle:     #f5f6fa;
  --bg-card:       #ffffff;
  --bg-navy:       #0f2350;
  --bg-gold-pale:  #fdf3e3;
  --ink:           #0f2350;
  --ink-light:     #2a3a5c;
  --muted:         #6670a0;
  --gold:          #c8973a;
  --gold-light:    #e8b96a;
  --border:        rgba(15,35,80,0.1);
  --border-strong: rgba(15,35,80,0.18);
  --ticker-bg:     #0f2350;
  --ticker-text:   rgba(220,225,245,0.5);
  --ticker-val:    #dce1f5;
  --nav-bg:        #ffffff;
  --footer-bg:     #0f2350;
  --footer-text:   #dce1f5;
  --footer-muted:  rgba(220,225,245,0.35);
  --card-vis-bg:   #0f2350;
  --serif: 'Playfair Display', Georgia, serif;
  --body:  'Spectral', Georgia, serif;
  --mono:  'IBM Plex Mono', monospace;
}

/* ── DARK MODE ── */
[data-theme="dark"] {
  --bg:            #080d1a;
  --bg-subtle:     #0d1428;
  --bg-card:       #111c30;
  --bg-gold-pale:  #130f04;
  --ink:           #dce1f5;
  --ink-light:     #a8b4d0;
  --muted:         #6878a8;
  --border:        rgba(200,151,58,0.12);
  --border-strong: rgba(200,151,58,0.22);
  --ticker-bg:     #050810;
  --ticker-text:   rgba(200,210,240,0.4);
  --ticker-val:    #c8d4f0;
  --nav-bg:        #080d1a;
  --footer-bg:     #050810;
  --footer-text:   #a8b4d0;
  --footer-muted:  rgba(168,180,208,0.35);
  --card-vis-bg:   #050810;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
  transition: background 0.3s, color 0.3s;
}

/* ── NAV ── */
nav {
  background: var(--nav-bg);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background 0.3s, border-color 0.3s;
}

.nav-left { display: flex; align-items: center; gap: 2.5rem; }

.nav-brand {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: color 0.3s;
}

.nav-brand em { color: var(--gold); font-style: italic; }

.nav-links { display: flex; gap: 1.75rem; list-style: none; }

.nav-links a {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover, .nav-links a.active { color: var(--gold); }

/* ── DARK MODE TOGGLE ── */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  background: none;
  border: 1px solid var(--border-strong);
  padding: 0.28rem 0.7rem;
  transition: border-color 0.2s;
  color: var(--muted);
}

.theme-toggle:hover { border-color: var(--gold); color: var(--gold); }

.toggle-label {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── TICKER ── */
.ticker {
  background: var(--ticker-bg);
  padding: 0.55rem 0;
  overflow: hidden;
  white-space: nowrap;
  transition: background 0.3s;
}

.ticker-inner {
  display: inline-flex;
  animation: ticker 32s linear infinite;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0 1.75rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--ticker-text);
  letter-spacing: 0.04em;
}

.ticker-item .val { color: var(--ticker-val); font-weight: 500; }
.ticker-item .up  { color: #6fcf8a; }
.ticker-item .dn  { color: #e07070; }
.ticker-sep {
  display: inline-block;
  width: 3px; height: 3px;
  background: rgba(200,151,58,0.35);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── SUBSCRIBE STRIP ── */
.subscribe-strip {
  background: var(--bg-gold-pale);
  border-bottom: 1px solid var(--border-strong);
  padding: 1.1rem 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
  transition: background 0.3s;
}

.subscribe-label {
  font-family: var(--serif);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ink);
}

.subscribe-label em { color: var(--gold); font-style: italic; }

.subscribe-form { display: flex; }

.subscribe-form input {
  font-family: var(--mono);
  font-size: 0.78rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--border-strong);
  border-right: none;
  background: var(--bg-card);
  color: var(--ink);
  outline: none;
  width: 230px;
  transition: border-color 0.2s, background 0.3s;
}

.subscribe-form input::placeholder { color: var(--muted); }
.subscribe-form input:focus { border-color: var(--gold); }

.subscribe-btn {
  font-family: var(--mono);
  font-size: 0.63rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.55rem 1.25rem;
  background: var(--bg-navy);
  color: #dce1f5;
  border: 1px solid var(--bg-navy);
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
}

.subscribe-btn:hover { background: var(--gold); border-color: var(--gold); }

/* ── FOOTER ── */
footer {
  background: var(--footer-bg);
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 4rem;
  transition: background 0.3s;
}

.footer-brand {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--footer-text);
  text-decoration: none;
}

.footer-brand em { color: var(--gold); font-style: italic; }

.footer-links { display: flex; gap: 1.5rem; list-style: none; }

.footer-links a {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--footer-muted);
  text-decoration: none;
  transition: color 0.2s;
}

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

.footer-copy {
  font-family: var(--mono);
  font-size: 0.58rem;
  color: var(--footer-muted);
  letter-spacing: 0.06em;
  width: 100%;
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(200,151,58,0.1);
  margin-top: 0.5rem;
}

/* ── UTILITIES ── */
.mono-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.tag {
  font-family: var(--mono);
  font-size: 0.53rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  background: var(--bg-gold-pale);
  color: var(--gold);
  border: 1px solid rgba(200,151,58,0.2);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up   { animation: fadeUp 0.5s ease forwards; }
.fade-up-2 { animation: fadeUp 0.5s 0.1s ease forwards; opacity: 0; }
.fade-up-3 { animation: fadeUp 0.5s 0.2s ease forwards; opacity: 0; }

/* ── DARK MODE TOGGLE SCRIPT HELPER ── */
.sun { display: none; }
.moon { display: inline; }
[data-theme="dark"] .sun  { display: inline; }
[data-theme="dark"] .moon { display: none; }

@media (max-width: 620px) {
  nav { padding: 0 1rem; }
  .nav-links { gap: 1rem; }
  .subscribe-strip { flex-direction: column; text-align: center; }
  .subscribe-form input { width: 190px; }
  .toggle-label { display: none; }
}