/* ============================================
   MARKETS UNTOLD — SHARED DESIGN SYSTEM
   Tokens lifted from the LinkedIn banner.
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  /* Color */
  --bg: #050d1c;
  --bg-2: #0a1426;
  --panel: #0d1a30;
  --line: rgba(255,255,255,0.08);
  --line-2: rgba(255,255,255,0.14);
  --accent: #7dffc4;
  --accent-2: #4dd0a0;
  --accent-dim: rgba(125,255,196,0.16);
  --down: #ff7a8a;
  --text: #e9ecef;
  --text-dim: rgba(233,236,239,0.72);
  --muted: rgba(233,236,239,0.5);

  /* Type */
  --font-display: 'Manrope', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Spacing */
  --gutter: clamp(20px, 4vw, 48px);
  --max: 1280px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: white; }

img { max-width: 100%; display: block; }

/* ============ NAV ============ */

.mu-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5,13,28,0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.mu-nav .inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.mu-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: white;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.mu-logo .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent), 0 0 20px rgba(125,255,196,0.5);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}
.mu-nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}
.mu-nav-links a {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.mu-nav-links a:hover,
.mu-nav-links a.active { color: white; }
.mu-nav .cta {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--bg);
  border: 1px solid var(--accent);
  transition: 160ms;
}
.mu-nav .cta:hover {
  background: white;
  border-color: white;
  color: var(--bg);
}
@media (max-width: 720px) {
  .mu-nav-links { display: none; }
}

/* ============ FOOTER ============ */

.mu-foot {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  padding: 56px var(--gutter) 32px;
  margin-top: 80px;
}
.mu-foot .inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
}
@media (max-width: 880px) { .mu-foot .inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .mu-foot .inner { grid-template-columns: 1fr; } }
.mu-foot h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 16px;
}
.mu-foot ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mu-foot ul a { color: var(--text-dim); font-size: 14px; }
.mu-foot ul a:hover { color: white; }
.mu-foot p {
  color: var(--text-dim);
  font-size: 14px;
  margin: 0 0 14px;
  line-height: 1.6;
}
.mu-foot .copy {
  max-width: var(--max);
  margin: 56px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============ COMMON BUILDING BLOCKS ============ */

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--accent);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  margin: 0;
  color: white;
  text-wrap: balance;
}
h1 {
  font-size: clamp(40px, 6vw, 84px);
  font-weight: 800;
  line-height: 0.98;
}
h2 {
  font-size: clamp(32px, 4.2vw, 56px);
  font-weight: 800;
  line-height: 1.04;
}
h3 {
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 700;
  line-height: 1.2;
}
p { color: var(--text-dim); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid transparent;
  transition: 160ms;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: white;
  border-color: white;
  color: var(--bg);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line-2);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.section {
  padding: clamp(64px, 9vw, 120px) var(--gutter);
}
.section .inner {
  max-width: var(--max);
  margin: 0 auto;
}

.divider {
  height: 1px;
  background: var(--line);
  margin: 0 var(--gutter);
}

/* Subtle ambient candle/line motif decoration */
.ambient-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  opacity: 0.55;
  z-index: 0;
}
.ambient-bg svg { width: 100%; height: 100%; }