/* ============================================================
   NoCashFlow · Design System
   Author: Orkun Biçen
   ============================================================ */

:root {
  --bg: #0b0b0d;
  --bg-elev: #111114;
  --bg-elev-2: #16161a;
  --border: #26262b;
  --border-soft: #1c1c20;
  --text: #ebe7e1;
  --text-dim: #a09a92;
  --text-mute: #6d6760;
  --amber: #f5a524;
  --amber-hi: #ffbd42;
  --green: #22c55e;
  --red: #ef4444;
  --serif: 'Fraunces', 'Times New Roman', serif;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --max: 1440px;
  --pad: 32px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* grain overlay */
body::before {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.04;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' /></filter><rect width='100%25' height='100%25' filter='url(%23n)' /></svg>");
  mix-blend-mode: overlay;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea { font-family: inherit; }
img { max-width: 100%; display: block; }

/* ============ TOP TICKER ============ */
.ticker {
  position: sticky; top: 0; z-index: 100;
  background: #000;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  height: 34px;
  display: flex; align-items: center;
}
.ticker-label {
  flex-shrink: 0;
  padding: 0 14px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  background: var(--bg);
  border-right: 1px solid var(--border);
  height: 100%;
  display: flex; align-items: center; gap: 6px;
}
.ticker-label .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--amber);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(245, 165, 36, 0.6); }
  50% { opacity: 0.5; box-shadow: 0 0 0 6px rgba(245, 165, 36, 0); }
}
.ticker-track {
  display: flex;
  animation: scroll 50s linear infinite;
  flex-shrink: 0;
}
@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.tick {
  display: flex; align-items: center; gap: 10px;
  padding: 0 22px;
  font-family: var(--mono);
  font-size: 12px;
  white-space: nowrap;
  border-right: 1px solid var(--border-soft);
}
.tick .sym { color: var(--text); font-weight: 600; letter-spacing: 0.04em; }
.tick .px { color: var(--text-dim); }
.tick .chg.up { color: var(--green); }
.tick .chg.dn { color: var(--red); }

/* ============ NAV ============ */
.nav {
  position: sticky; top: 34px; z-index: 99;
  background: rgba(11, 11, 13, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max); margin: 0 auto;
  padding: 14px var(--pad);
  display: flex; align-items: center; gap: 40px;
}
.logo {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--text);
  display: flex; align-items: baseline; gap: 4px;
  line-height: 1;
  white-space: nowrap;
}
.logo .slash { color: var(--amber); margin: 0 2px; }
.logo .tag { font-size: 9px; color: var(--text-mute); letter-spacing: 0.25em; margin-left: 10px; }
.nav-links {
  display: flex; gap: 28px;
  flex: 1;
}
.nav-links a {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.2s;
  position: relative;
  padding: 6px 0;
}
.nav-links a:hover { color: var(--amber); }
.nav-links a.active { color: var(--text); }
.nav-links a.active::after {
  content: ''; position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 1px; background: var(--amber);
}
.nav-right { display: flex; align-items: center; gap: 12px; }
.nav-btn {
  width: 34px; height: 34px;
  border: 1px solid var(--border);
  border-radius: 2px;
  display: grid; place-items: center;
  color: var(--text-dim);
  transition: all 0.2s;
  font-family: var(--mono);
  font-size: 11px;
}
.nav-btn:hover { color: var(--amber); border-color: var(--amber); }
.subscribe {
  padding: 9px 18px;
  background: var(--amber);
  color: #0b0b0d;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: all 0.2s;
  border: 1px solid var(--amber);
}
.subscribe:hover { background: var(--amber-hi); border-color: var(--amber-hi); }

/* Mobile menu */
.menu-toggle { display: none; }

/* ============ PAGE HEADER (for inner pages) ============ */
.page-head {
  max-width: var(--max); margin: 0 auto;
  padding: 56px var(--pad) 40px;
  border-bottom: 1px solid var(--border);
}
.page-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
  display: flex; gap: 14px; align-items: center; flex-wrap: wrap;
}
.page-eyebrow .divider { width: 30px; height: 1px; background: var(--amber); opacity: 0.4; }
.page-eyebrow .muted { color: var(--text-mute); }
.page-title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(44px, 6vw, 82px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
}
.page-title em { font-style: italic; color: var(--amber); font-weight: 400; }
.page-dek {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 20px;
  line-height: 1.5;
  color: var(--text-dim);
  max-width: 720px;
  font-style: italic;
}

/* ============ SHARED UTIL BLOCKS ============ */
.container { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
.section { max-width: var(--max); margin: 0 auto; padding: 80px var(--pad) 40px; }

.section-header {
  display: flex; align-items: baseline; justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--text);
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.section-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 32px;
  letter-spacing: -0.02em;
  font-style: italic;
}
.section-title .num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--amber);
  font-style: normal;
  margin-right: 14px;
  vertical-align: middle;
  text-transform: uppercase;
}
.section-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--text-mute);
  text-transform: uppercase;
}
.section-meta .live { color: var(--green); }
.section-meta a { color: var(--amber); }

/* ============ CARDS ============ */
.card {
  border: 1px solid var(--border);
  background: var(--bg-elev);
}
.card-title {
  padding: 12px 16px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.card-body { padding: 18px; }

/* ============ BUTTONS ============ */
.btn {
  padding: 14px 28px;
  border: 1px solid var(--text);
  color: var(--text);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  transition: all 0.2s;
  display: inline-flex; align-items: center; gap: 10px;
  background: transparent;
}
.btn:hover { background: var(--amber); border-color: var(--amber); color: #0b0b0d; }
.btn .arrow { transition: transform 0.2s; }
.btn:hover .arrow { transform: translateX(4px); }

.btn-amber {
  padding: 14px 28px;
  background: var(--amber);
  color: #0b0b0d;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 600;
  border: 1px solid var(--amber);
  transition: all 0.2s;
  display: inline-flex; align-items: center; gap: 10px;
}
.btn-amber:hover { background: var(--amber-hi); border-color: var(--amber-hi); }

/* ============ TAG PILLS ============ */
.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 3px 8px;
  border: 1px solid var(--border);
  color: var(--text-dim);
}
.tag.hot { border-color: var(--red); color: var(--red); }
.tag.alert { border-color: var(--amber); color: var(--amber); }
.tag.filled { background: var(--amber); color: #0b0b0d; border-color: var(--amber); font-weight: 600; }

/* ============ DATA DISPLAY ============ */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0;
  border: 1px solid var(--border);
  background: var(--bg-elev);
}
.stat {
  padding: 22px 20px;
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  justify-content: space-between;
  min-height: 180px;
  transition: background 0.2s;
  position: relative;
}
.stat:last-child { border-right: none; }
.stat:hover { background: var(--bg-elev-2); }
.stat-k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-mute);
}
.stat-v {
  font-family: var(--mono);
  font-size: 30px;
  font-weight: 500;
  color: var(--text);
  margin-top: 12px;
  letter-spacing: -0.02em;
}
.stat-v small { color: var(--text-mute); font-size: 18px; }
.stat-chg { font-family: var(--mono); font-size: 11px; margin-top: 4px; }
.stat-chg.up { color: var(--green); }
.stat-chg.dn { color: var(--red); }
.stat-spark { margin-top: 12px; height: 30px; }
.stat-spark svg { width: 100%; height: 100%; }

/* ============ NEWSLETTER CTA ============ */
.newsletter {
  margin: 120px 0 0;
  padding: 100px var(--pad);
  background:
    radial-gradient(ellipse at 20% 50%, rgba(245, 165, 36, 0.10) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(245, 165, 36, 0.06) 0%, transparent 50%),
    var(--bg-elev);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.newsletter-inner { max-width: 900px; margin: 0 auto; text-align: center; }
.newsletter-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 24px;
}
.newsletter-title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(36px, 5vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.newsletter-title em { font-style: italic; color: var(--amber); }
.newsletter-dek {
  font-size: 17px; color: var(--text-dim);
  line-height: 1.6;
  max-width: 620px; margin: 0 auto 36px;
}
.newsletter-form {
  display: flex;
  max-width: 540px;
  margin: 0 auto;
  border: 1px solid var(--border);
  background: var(--bg);
}
.newsletter-input {
  flex: 1;
  padding: 18px 22px;
  background: transparent;
  border: none;
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  outline: none;
}
.newsletter-input::placeholder { color: var(--text-mute); letter-spacing: 0.04em; }
.newsletter-submit {
  padding: 0 28px;
  background: var(--amber);
  color: #0b0b0d;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: background 0.2s;
}
.newsletter-submit:hover { background: var(--amber-hi); }
.newsletter-note {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--text-mute);
  text-transform: uppercase;
  margin-top: 18px;
}
.newsletter-stats {
  display: flex; justify-content: center; gap: 56px;
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.nl-stat .v {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 38px;
  line-height: 1;
  color: var(--amber);
}
.nl-stat .k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-top: 6px;
}

/* ============ FOOTER ============ */
footer { padding: 80px var(--pad) 40px; background: var(--bg); }
.footer-inner { max-width: var(--max); margin: 0 auto; }
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
.footer-brand-title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 36px;
  line-height: 1.1;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.footer-brand-title em { color: var(--amber); font-style: italic; }
.footer-brand-desc {
  font-size: 14px; color: var(--text-dim);
  line-height: 1.6;
  max-width: 400px;
}
.footer-col h4 {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 13px; color: var(--text-dim); transition: color 0.2s; }
.footer-col a:hover { color: var(--text); }
.footer-bot {
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--text-mute);
  text-transform: uppercase;
  flex-wrap: wrap; gap: 12px;
}
.footer-bot a { color: var(--text-dim); }
.footer-bot a:hover { color: var(--amber); }
.disclaimer {
  margin-top: 20px;
  padding: 14px 18px;
  border: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-mute);
  font-family: var(--mono);
  letter-spacing: 0.05em;
  text-align: center;
}

/* ============ SPARKLINES + UTIL ============ */
.spark-line { stroke-width: 1.5; fill: none; }
.spark-line.up { stroke: var(--green); }
.spark-line.dn { stroke: var(--red); }
.spark-line.amber { stroke: var(--amber); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1100px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --pad: 18px; }
  .nav-inner { gap: 16px; }
  .nav-links {
    position: fixed;
    top: 82px; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 24px var(--pad);
    flex-direction: column;
    gap: 18px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .menu-toggle { display: grid; }
  .logo .tag { display: none; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .newsletter { padding: 60px var(--pad); margin-top: 80px; }
  .newsletter-stats { gap: 28px; }
}
