:root {
  --iron: #000000;
  --ice: #ffffff;
  --reflect-light: #e5e5e5;
  --reflect: #9b9b9b;
  --flame: #2060ff;
  --surface: #0a0a0a;
  --card: #141414;
  --border: #2a2a2a;
  --font: "Helvetica Neue", Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--iron);
  color: var(--ice);
  line-height: 1.5;
  min-height: 100vh;
}
a { color: var(--flame); text-decoration: none; }
a:hover { text-decoration: underline; }
.wf-banner {
  background: #1a1a00;
  border-bottom: 1px solid #444400;
  color: #e8e870;
  font-size: 12px;
  padding: 8px 16px;
  text-align: center;
  letter-spacing: 0.04em;
}
.wf-banner strong { color: #fff; }
nav.top {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  padding: 14px 24px;
  background: rgba(0,0,0,0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.logo {
  font-weight: 700; letter-spacing: 0.06em; color: var(--ice);
  text-transform: uppercase; font-size: 14px;
}
.logo span { color: var(--flame); }
.nav-links { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.nav-links a { color: var(--reflect-light); font-size: 13px; text-decoration: none; }
.nav-links a:hover { color: var(--ice); }
.nav-links .cta {
  background: var(--flame); color: var(--ice) !important;
  padding: 8px 14px; border-radius: 4px; font-weight: 600;
}
.nav-links .cta:hover { text-decoration: none; opacity: 0.9; }
.dropdown { position: relative; }
.dropdown-menu {
  display: none; position: absolute; top: 100%; left: 0;
  background: var(--card); border: 1px solid var(--border);
  min-width: 220px; padding: 8px 0; z-index: 60;
}
.dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu a {
  display: block; padding: 8px 14px; color: var(--reflect-light); font-size: 12px;
}
.dropdown-menu a:hover { background: #1f1f1f; color: var(--ice); }
main { max-width: 1100px; margin: 0 auto; padding: 0 24px 80px; }
section.block {
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
}
section.block:last-child { border-bottom: none; }
.eyebrow {
  color: var(--flame); text-transform: uppercase; letter-spacing: 0.14em;
  font-size: 11px; font-weight: 600; margin-bottom: 12px;
}
h1 { font-size: clamp(28px, 5vw, 48px); line-height: 1.1; font-weight: 700; margin-bottom: 16px; letter-spacing: -0.02em; }
h2 { font-size: clamp(22px, 3vw, 32px); line-height: 1.15; font-weight: 700; margin-bottom: 12px; letter-spacing: -0.02em; }
h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.lede { color: var(--reflect); font-size: 17px; max-width: 640px; margin-bottom: 24px; }
.annotation {
  margin: 16px 0;
  padding: 10px 12px;
  border-left: 3px solid var(--flame);
  background: #0d1528;
  color: #a8b8e0;
  font-size: 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.btn {
  display: inline-block; padding: 12px 18px; border-radius: 4px;
  font-weight: 600; font-size: 14px; border: 1px solid transparent;
  cursor: pointer; text-decoration: none !important;
}
.btn-primary { background: var(--flame); color: var(--ice); }
.btn-ghost { background: transparent; color: var(--ice); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--reflect); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.grid-7 { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
@media (max-width: 800px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 8px; padding: 20px;
}
.card:hover { border-color: #3a3a3a; }
.card .meta { color: var(--reflect); font-size: 12px; margin-top: 8px; }
.card.hot { border-color: var(--flame); }
.phase-num { font-size: 36px; font-weight: 700; color: var(--flame); line-height: 1; margin-bottom: 8px; }
.badge {
  display: inline-block; margin-top: 10px; font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--flame); background: rgba(32,96,255,0.12);
  padding: 4px 8px; border-radius: 999px;
}
.chart-ph {
  height: 160px; border: 1px dashed #3a4a7a; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: #6a7ab0; font-size: 13px; background: #0a1020;
}
.price { font-size: 28px; font-weight: 700; color: var(--ice); }
.price span { font-size: 14px; color: var(--reflect); font-weight: 400; }
.wire-note {
  position: fixed; bottom: 12px; right: 12px; z-index: 80;
  background: var(--card); border: 1px solid var(--border);
  padding: 8px 12px; font-size: 11px; color: var(--reflect);
  border-radius: 6px; max-width: 260px;
}
footer.site {
  border-top: 1px solid var(--border); padding: 32px 24px;
  color: var(--reflect); font-size: 12px; text-align: center;
}
.form-mock label { display: block; font-size: 12px; color: var(--reflect); margin: 12px 0 4px; }
.form-mock input, .form-mock select, .form-mock textarea {
  width: 100%; max-width: 420px; padding: 10px 12px;
  background: #0a0a0a; border: 1px solid var(--border); color: var(--ice);
  border-radius: 4px; font-family: inherit;
}
.route-map {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  margin: 16px 0; font-size: 12px; color: var(--reflect);
}
.route-map .node {
  background: var(--card); border: 1px solid var(--border);
  padding: 6px 10px; border-radius: 4px; color: var(--ice);
}
.route-map .arrow { color: var(--flame); }
.shade-tag {
  display: inline-block; font-size: 10px; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--reflect); margin-bottom: 6px;
}