/* Prospector landing. Assay-office aesthetic: near-black slate, gold accent,
   Fraunces serif display. */

:root {
  --bg: #0a0d12;
  --bg2: #0e1219;
  --panel: #121722;
  --border: #232c3c;
  --ink: #ece5d4;
  --muted: #93a0b2;
  --gold: #e0a93f;
  --gold-deep: #8a6a2b;
  --good: #5fb877;
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, 'Cascadia Code', Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(224, 169, 63, 0.07), transparent 60%),
    var(--bg);
  color: var(--ink);
  font: 16px/1.6 var(--sans);
}

/* --- Nav --- */
nav {
  position: sticky; top: 0; z-index: 40;
  background: rgba(10, 13, 18, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1120px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.brand { font-family: var(--serif); font-weight: 600; font-size: 20px; color: var(--ink); text-decoration: none; display: inline-flex; align-items: center; gap: 9px; }
.brand span { letter-spacing: 0.3px; }
.brand-icon { display: inline-block; vertical-align: middle; border-radius: 7px; }
.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 14px; }
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  color: #16110a !important; background: var(--gold);
  padding: 7px 18px; border-radius: 8px; font-weight: 600;
}
.nav-cta:hover { filter: brightness(1.08); }

/* --- Hero --- */
.hero {
  max-width: 1120px; margin: 0 auto; padding: 90px 24px 70px;
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center;
}
.eyebrow {
  font-family: var(--mono); font-size: 12px; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--gold); margin: 0 0 14px;
}
h1 {
  font-family: var(--serif); font-weight: 560; font-size: clamp(38px, 5vw, 58px);
  line-height: 1.08; margin: 0 0 22px; letter-spacing: -0.5px; text-wrap: balance;
}
h1 em { font-style: italic; color: var(--gold); }
.hero-icon {
  width: 120px; height: 120px; display: block; margin: -8px 0 10px -14px;
  mix-blend-mode: screen; /* black backdrop drops out against the dark hero, pickaxe floats */
}
@media (max-width: 960px) { .hero-icon { width: 96px; height: 96px; margin: -6px 0 8px -11px; } }
.lede { color: var(--muted); font-size: 18px; max-width: 54ch; margin: 0 0 30px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary, .btn-ghost {
  display: inline-block; text-decoration: none; font-weight: 600; font-size: 15px;
  padding: 13px 28px; border-radius: 10px;
}
.btn-primary { background: var(--gold); color: #16110a; box-shadow: 0 6px 24px rgba(224, 169, 63, 0.25); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { color: var(--ink); border: 1px solid var(--border); background: var(--panel); }
.btn-ghost:hover { border-color: var(--gold-deep); }
.hero-fine { color: var(--muted); font-size: 13px; margin-top: 18px; }

/* Dossier card */
.hero-card { perspective: 900px; }
.dossier {
  background: linear-gradient(180deg, #141a26, #10141d);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
  transform: rotateY(-4deg) rotateX(2deg);
}
@media (prefers-reduced-motion: no-preference) {
  .dossier { transition: transform 0.5s ease; }
  .hero-card:hover .dossier { transform: rotateY(0) rotateX(0); }
}
.dossier-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; }
.dossier-name { font-family: var(--serif); font-size: 21px; font-weight: 600; }
.dossier-sub { color: var(--muted); font-size: 13px; margin-top: 2px; }
.dossier-score {
  font-family: var(--mono); font-size: 30px; font-weight: 700; color: var(--good);
  border: 2px solid rgba(95, 184, 119, 0.4); border-radius: 10px; padding: 4px 12px;
  font-variant-numeric: tabular-nums;
}
.meter { height: 6px; background: #1c2432; border-radius: 3px; margin: 16px 0 18px; overflow: hidden; }
.meter-fill {
  height: 100%; width: 0; border-radius: 3px;
  background: linear-gradient(90deg, var(--gold-deep), var(--gold), var(--good));
  transition: width 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}
.dossier-signals { list-style: none; margin: 0; padding: 0; font-size: 13.5px; }
.dossier-signals li { padding: 6px 0; border-bottom: 1px dashed #1e2735; color: #c4cdd9; }
.sig-plus { font-family: var(--mono); color: var(--good); margin-right: 8px; font-size: 12px; }
.sig-locked { color: var(--gold); font-style: italic; }
.dossier-tags { margin-top: 14px; display: flex; gap: 6px; flex-wrap: wrap; }
.dossier-tags span {
  font-family: var(--mono); font-size: 11px; color: var(--muted);
  border: 1px solid var(--border); border-radius: 4px; padding: 2px 7px;
}

/* --- Stat bar --- */
.statbar {
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: var(--bg2);
  display: flex; justify-content: center; gap: 60px; flex-wrap: wrap;
  padding: 26px 24px;
}
.stat { text-align: left; }
.stat b {
  display: block; font-family: var(--mono); font-size: 26px; color: var(--gold);
  font-variant-numeric: tabular-nums;
}
.stat span { color: var(--muted); font-size: 13px; }
.stat-note { max-width: 300px; align-self: center; }

/* --- Sections --- */
.section { max-width: 1120px; margin: 0 auto; padding: 90px 24px 10px; }
.section h2 {
  font-family: var(--serif); font-weight: 560; font-size: clamp(28px, 3.6vw, 40px);
  line-height: 1.15; margin: 0 0 40px; letter-spacing: -0.3px; text-wrap: balance;
}

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 26px 24px;
}
.step-num { font-family: var(--mono); color: var(--gold); font-size: 13px; letter-spacing: 2px; }
.step h3 { font-family: var(--serif); font-size: 21px; margin: 10px 0 8px; font-weight: 600; }
.step p { color: var(--muted); font-size: 14.5px; margin: 0 0 16px; }
.step-cost {
  font-family: var(--mono); font-size: 12px; color: var(--good);
  border-top: 1px dashed var(--border); padding-top: 12px;
}

.signal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.signal { border: 1px solid var(--border); border-radius: 12px; padding: 20px 22px; background: var(--bg2); }
.signal h4 { margin: 0 0 6px; font-size: 15px; color: var(--gold); font-weight: 600; }
.signal p { margin: 0; color: var(--muted); font-size: 14px; }

.outreach-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.outreach-card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 22px 24px; }
.outreach-kind { font-family: var(--mono); font-size: 12px; color: var(--gold); letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 12px; }
.outreach-body { font-size: 14.5px; color: #c4cdd9; }
.outreach-body .dim { color: var(--muted); font-size: 13px; }

/* --- Pricing --- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: start; }
.plan {
  background: var(--panel); border: 1px solid var(--border); border-radius: 14px;
  padding: 28px 26px; position: relative;
}
.plan-hot { border-color: var(--gold-deep); background: linear-gradient(180deg, #17131c00, transparent), var(--panel); box-shadow: 0 18px 50px rgba(224, 169, 63, 0.10); }
.plan-flag {
  position: absolute; top: -12px; left: 24px;
  background: var(--gold); color: #16110a; font-size: 11.5px; font-weight: 700;
  padding: 3px 10px; border-radius: 6px; letter-spacing: 0.4px;
}
.plan h3 { font-family: var(--serif); font-size: 22px; margin: 0 0 10px; font-weight: 600; }
.price { font-family: var(--serif); font-size: 42px; font-weight: 600; font-variant-numeric: tabular-nums; }
.price span { font-size: 16px; color: var(--muted); font-family: var(--sans); }
.price-sub { color: var(--muted); font-size: 13px; margin-bottom: 18px; }
.plan ul { list-style: none; margin: 0 0 24px; padding: 0; }
.plan li { padding: 7px 0 7px 24px; font-size: 14.5px; color: #c4cdd9; border-bottom: 1px dashed #1e2735; position: relative; }
.plan li::before { content: '◆'; position: absolute; left: 2px; color: var(--gold-deep); font-size: 10px; top: 11px; }
.plan .btn-primary, .plan .btn-ghost { width: 100%; text-align: center; }
.pricing-fine { color: var(--muted); font-size: 13px; margin-top: 22px; max-width: 70ch; }

/* --- FAQ --- */
#faq { padding-bottom: 60px; }
details {
  border: 1px solid var(--border); border-radius: 10px; background: var(--bg2);
  margin-bottom: 10px; padding: 0 20px;
}
summary {
  cursor: pointer; font-weight: 600; font-size: 15.5px; padding: 16px 0;
  list-style: none; position: relative;
}
summary::after { content: '+'; position: absolute; right: 2px; color: var(--gold); font-family: var(--mono); }
details[open] summary::after { content: '–'; }
details p { color: var(--muted); font-size: 14.5px; margin: 0 0 16px; }

/* --- Closing CTA band --- */
.cta-band {
  max-width: 1120px; margin: 80px auto 0; padding: 70px 40px;
  text-align: center;
  border: 1px solid var(--gold-deep); border-radius: 18px;
  background:
    radial-gradient(600px 200px at 50% 0%, rgba(224, 169, 63, 0.12), transparent 70%),
    var(--panel);
}
.cta-band h2 {
  font-family: var(--serif); font-weight: 560; font-size: clamp(26px, 3.4vw, 38px);
  margin: 0 0 12px; text-wrap: balance;
}
.cta-band p { color: var(--muted); margin: 0 0 26px; }

/* --- Footer --- */
footer { border-top: 1px solid var(--border); margin-top: 60px; background: var(--bg2); }
.foot-inner { max-width: 1120px; margin: 0 auto; padding: 30px 24px; }
.foot-fine { color: #6b7789; font-size: 12.5px; margin-top: 8px; max-width: 90ch; }

/* --- Responsive --- */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; padding-top: 56px; gap: 40px; }
  .steps, .signal-grid, .plans, .outreach-cols { grid-template-columns: 1fr; }
  .nav-links a:not(.nav-cta) { display: none; }
  .statbar { gap: 30px; }
}