/* The Trades Tracker LLC — thetradestracker.com
   Static company site. No JavaScript required for any content.
   Brand marks: ink #11161C, blue #1F6FEB, orange #F5A623 (from the app icon). */

:root {
  --ink: #11161c;
  --ink-2: #1b2531;
  --blue: #1f6feb;
  --blue-600: #175fd0;
  --orange: #f5a623;
  --bg: #ffffff;
  --bg-alt: #f5f8fc;
  --card: #ffffff;
  --text: #17202c;
  --muted: #586373;
  --border: #e5eaf1;
  --shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 6px 20px rgba(16, 24, 40, .06);
  --radius: 14px;
  --maxw: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c1016;
    --bg-alt: #11161f;
    --card: #131a24;
    --text: #e8edf4;
    --muted: #9aa7b8;
    --border: #232d3a;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .35);
  }
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body { overflow-x: clip; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 66px; gap: 20px;
}
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; font-size: 19px; color: var(--text); letter-spacing: -.01em; }
.brand:hover { text-decoration: none; }
.brand .mark { width: 30px; height: 30px; border-radius: 8px; display: block; flex: none; box-shadow: var(--shadow); }
.brand .mark-text { display: inline-flex; align-items: baseline; gap: 1px; }
.brand .mark-text b { color: var(--text); }

.nav { display: flex; align-items: center; gap: 26px; }
.nav a { color: var(--muted); font-size: 15px; font-weight: 500; }
.nav a:hover { color: var(--text); text-decoration: none; }
@media (max-width: 720px) { .nav .nav-link { display: none; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: inherit; font-weight: 600; font-size: 15px;
  padding: 11px 20px; border-radius: 10px; border: 1px solid transparent;
  cursor: pointer; transition: transform .04s ease, background .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 1px 2px rgba(31,111,235,.25); }
.btn-primary:hover { background: var(--blue-600); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--muted); }
.btn-lg { padding: 14px 26px; font-size: 16px; border-radius: 12px; }
.on-dark .btn-ghost { color: #fff; border-color: rgba(255,255,255,.28); }
.on-dark .btn-ghost:hover { border-color: rgba(255,255,255,.6); }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1100px 500px at 78% -10%, rgba(31,111,235,.30), transparent 60%),
    radial-gradient(700px 420px at 8% 120%, rgba(245,166,35,.14), transparent 55%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  color: #fff;
  padding: 92px 0 96px;
}
.chip {
  display: inline-block; max-width: 100%;
  font-size: 13px; font-weight: 600; letter-spacing: .01em; line-height: 1.5;
  padding: 6px 14px; border-radius: 999px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16);
  color: #e7eefb;
}
.chip .dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 4px rgba(245,166,35,.18); margin-right: 7px; vertical-align: middle; }
.hero h1 {
  margin: 22px 0 0; max-width: 15ch;
  font-size: clamp(34px, 5.4vw, 58px); line-height: 1.05;
  letter-spacing: -.025em; font-weight: 800;
}
.hero .lede { margin-top: 22px; max-width: 60ch; font-size: clamp(17px, 2.2vw, 21px); color: #c6d2e2; }
.hero .cta-row { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero .fineprint { margin-top: 18px; font-size: 14px; color: #93a3ba; }

/* ---------- Sections ---------- */
.section { padding: 82px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.eyebrow { color: var(--blue); font-weight: 700; font-size: 13px; letter-spacing: .09em; text-transform: uppercase; }
.section h2 { font-size: clamp(27px, 3.6vw, 38px); line-height: 1.12; letter-spacing: -.02em; margin: 10px 0 0; font-weight: 800; }
.section .section-intro { margin-top: 16px; max-width: 62ch; color: var(--muted); font-size: 18px; }
.section-head { margin-bottom: 44px; }

/* ---------- Feature grid ---------- */
.grid { display: grid; gap: 20px; }
.features { grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px 24px; box-shadow: var(--shadow);
}
.card .icon {
  width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center;
  background: linear-gradient(160deg, rgba(31,111,235,.14), rgba(31,111,235,.05));
  color: var(--blue); margin-bottom: 16px;
}
.card .icon svg { width: 22px; height: 22px; }
.card h3 { font-size: 18.5px; letter-spacing: -.01em; margin-bottom: 7px; }
.card p { color: var(--muted); font-size: 15.5px; }

/* ---------- Steps ---------- */
.steps { grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr)); counter-reset: step; }
.step { position: relative; padding-left: 4px; }
.step .num {
  width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  background: var(--ink); color: #fff; font-weight: 700; font-size: 16px; margin-bottom: 16px;
}
@media (prefers-color-scheme: dark) { .step .num { background: var(--blue); } }
.step h3 { font-size: 19px; margin-bottom: 7px; letter-spacing: -.01em; }
.step p { color: var(--muted); font-size: 15.5px; }

/* ---------- About / split ---------- */
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
@media (max-width: 820px) { .split { grid-template-columns: 1fr; gap: 30px; } }
.split p + p { margin-top: 16px; }
.split .muted { color: var(--muted); }
.mini-list { list-style: none; margin-top: 20px; display: grid; gap: 12px; }
.mini-list li { display: flex; gap: 11px; align-items: flex-start; font-size: 16px; }
.mini-list svg { width: 20px; height: 20px; color: var(--blue); flex: none; margin-top: 3px; }

/* ---------- Contact card ---------- */
.contact-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 34px; display: grid; gap: 8px;
}
.contact-card .org { font-weight: 700; font-size: 18px; }
.contact-card .row { color: var(--muted); font-size: 16px; }
.contact-card a { font-weight: 600; }
.contact-card .btn { margin-top: 16px; justify-self: start; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(180deg, var(--ink), var(--ink-2)); color: #fff; text-align: center; padding: 74px 0; }
.cta-band h2 { font-size: clamp(26px, 3.6vw, 36px); letter-spacing: -.02em; font-weight: 800; }
.cta-band p { margin-top: 12px; color: #c6d2e2; font-size: 18px; }
.cta-band .cta-row { margin-top: 28px; display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg); border-top: 1px solid var(--border); padding: 40px 0; }
.site-footer .container { display: flex; flex-wrap: wrap; gap: 16px 28px; align-items: center; justify-content: space-between; }
.site-footer .brand { font-size: 16px; }
.site-footer .brand .mark { width: 24px; height: 24px; border-radius: 6px; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a { color: var(--muted); font-size: 14.5px; }
.footer-links a:hover { color: var(--text); text-decoration: none; }
.footer-legal { width: 100%; color: var(--muted); font-size: 13.5px; border-top: 1px solid var(--border); padding-top: 18px; margin-top: 4px; }

/* ---------- Legal / prose pages ---------- */
.legal { padding: 56px 0 80px; }
.legal .prose { max-width: 780px; margin: 0 auto; }
.legal .backlink { color: var(--muted); font-size: 14.5px; font-weight: 600; }
.legal h1 { font-size: clamp(28px, 4vw, 40px); letter-spacing: -.02em; margin: 18px 0 6px; }
.legal .updated { color: var(--muted); font-size: 14.5px; margin-bottom: 8px; }
.legal .prose h2 { font-size: 23px; letter-spacing: -.01em; margin: 40px 0 10px; padding-top: 14px; border-top: 1px solid var(--border); }
.legal .prose h3 { font-size: 18.5px; margin: 26px 0 8px; }
.legal .prose p, .legal .prose li { color: var(--text); font-size: 16.5px; }
.legal .prose p { margin: 12px 0; }
.legal .prose ul, .legal .prose ol { margin: 12px 0 12px 22px; }
.legal .prose li { margin: 6px 0; }
.legal .prose strong { color: var(--text); }
.legal .prose blockquote {
  border-left: 3px solid var(--blue); background: var(--bg-alt);
  padding: 12px 18px; margin: 16px 0; border-radius: 0 8px 8px 0; color: var(--muted);
}
.legal .prose table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 15px; display: block; overflow-x: auto; }
.legal .prose th, .legal .prose td { border: 1px solid var(--border); padding: 9px 12px; text-align: left; vertical-align: top; }
.legal .prose th { background: var(--bg-alt); font-weight: 700; }
.legal .note { background: var(--bg-alt); border: 1px solid var(--border); border-radius: 10px; padding: 14px 18px; font-size: 14.5px; color: var(--muted); margin: 20px 0; }

/* ---------- Small screens ---------- */
@media (max-width: 560px) {
  body { font-size: 16px; }
  .hero { padding: 64px 0 68px; }
  .section { padding: 60px 0; }
  .cta-band { padding: 58px 0; }
  .hero .cta-row { flex-direction: column; align-items: stretch; }
  .hero .cta-row .btn { width: 100%; }
  .site-header .container { gap: 12px; }
  .brand { font-size: 17px; }
}

.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }