/* FastFlow — shared styles */
:root {
  --bg: #050509;
  --bg-raised: #0c0c14;
  --bg-card: #10101a;
  --border: #1e1e2c;
  --text: #f2f2f7;
  --text-dim: #9a9aad;
  --text-faint: #62626f;
  --accent: #fb923c;            /* Burning orange — primary brand accent */
  --accent-soft: rgba(251, 146, 60, 0.14);
  --fed: #34d399;
  --clearing: #22d3ee;
  --shifting: #60a5fa;
  --burning: #fb923c;
  --cleansing: #a78bfa;
  --renewing: #f472b6;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --radius: 16px;
  --maxw: 1080px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img, svg { display: block; max-width: 100%; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5, 5, 9, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 24px;
  height: 60px; display: flex; align-items: center; justify-content: space-between;
}
.nav-brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; font-size: 18px; letter-spacing: -0.02em; }
.nav-brand:hover { text-decoration: none; }
.nav-brand .ring-mark { width: 26px; height: 26px; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: var(--text-dim); font-size: 15px; font-weight: 500; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-cta {
  background: var(--accent); color: #050509 !important; font-weight: 600;
  padding: 8px 16px; border-radius: 999px; font-size: 14px;
}
.nav-cta:hover { filter: brightness(1.08); text-decoration: none; }
@media (max-width: 720px) { .nav-links a:not(.nav-cta) { display: none; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: 999px; font-weight: 600; font-size: 16px;
  border: 1px solid transparent; cursor: pointer; transition: all 0.18s ease;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--accent); color: #050509; box-shadow: 0 0 32px rgba(251, 146, 60, 0.35); }
.btn-primary:hover { filter: brightness(1.08); box-shadow: 0 0 44px rgba(251, 146, 60, 0.5); }
.btn-ghost { border-color: var(--border); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: var(--text-faint); background: var(--bg-raised); }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-raised); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.eyebrow {
  font-family: var(--mono); font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 14px;
}
.section h2 { font-size: clamp(28px, 4vw, 40px); letter-spacing: -0.03em; line-height: 1.15; margin-bottom: 16px; }
.section .lede { color: var(--text-dim); font-size: 19px; max-width: 640px; }

/* ---------- Cards ---------- */
.card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px;
}

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--border); padding: 56px 0 40px; }
.footer-grid { display: flex; flex-wrap: wrap; gap: 40px; justify-content: space-between; margin-bottom: 36px; }
.footer h4 { font-size: 14px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-faint); margin-bottom: 12px; }
.footer ul { list-style: none; }
.footer li { margin-bottom: 8px; }
.footer a { color: var(--text-dim); font-size: 15px; }
.footer a:hover { color: var(--text); }
.footer-disclaimer {
  color: var(--text-faint); font-size: 13px; line-height: 1.7; max-width: 760px;
  border-top: 1px solid var(--border); padding-top: 24px;
}
.footer-copy { color: var(--text-faint); font-size: 13px; margin-top: 16px; }

/* ---------- Legal / prose pages ---------- */
.prose { max-width: 760px; margin: 0 auto; padding: 72px 24px 96px; }
.prose h1 { font-size: clamp(30px, 4vw, 42px); letter-spacing: -0.03em; margin-bottom: 8px; }
.prose .meta { font-family: var(--mono); font-size: 14px; color: var(--text-faint); margin-bottom: 40px; }
.prose h2 { font-size: 24px; letter-spacing: -0.02em; margin: 44px 0 14px; }
.prose h3 { font-size: 19px; margin: 30px 0 10px; }
.prose p, .prose li { color: var(--text-dim); }
.prose p { margin-bottom: 16px; }
.prose ul, .prose ol { margin: 0 0 16px 24px; }
.prose li { margin-bottom: 8px; }
.prose strong { color: var(--text); }
.prose .callout {
  background: var(--bg-card); border: 1px solid var(--border); border-left: 3px solid var(--accent);
  border-radius: 10px; padding: 18px 22px; margin: 24px 0; color: var(--text-dim);
}
.prose hr { border: none; border-top: 1px solid var(--border); margin: 36px 0; }

/* ---------- FAQ ---------- */
.faq-group { max-width: 760px; margin: 0 auto; }
.faq-group h2 { font-size: 22px; margin: 48px 0 16px; letter-spacing: -0.02em; }
details.faq {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  margin-bottom: 10px; overflow: hidden;
}
details.faq summary {
  cursor: pointer; padding: 18px 22px; font-weight: 600; font-size: 16px; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; font-family: var(--mono); color: var(--text-faint); font-size: 20px; flex-shrink: 0; }
details.faq[open] summary::after { content: "–"; }
details.faq .faq-body { padding: 0 22px 18px; color: var(--text-dim); font-size: 15.5px; }
details.faq .faq-body p { margin-bottom: 10px; }
details.faq .faq-body p:last-child { margin-bottom: 0; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { max-width: 820px; margin: 0 auto; padding: 28px 24px 0; font-family: var(--mono); font-size: 13px; color: var(--text-faint); }
.breadcrumb a { color: var(--text-dim); }
.breadcrumb a:hover { color: var(--text); text-decoration: none; }
.breadcrumb .sep { margin: 0 8px; color: var(--text-faint); }

/* ---------- Stage page ---------- */
.stage-hero { max-width: 820px; margin: 0 auto; padding: 24px 24px 8px; }
.stage-hero .stage-kicker { display: inline-flex; align-items: center; gap: 9px; font-family: var(--mono); font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--sc); margin-bottom: 16px; }
.stage-hero .stage-kicker .dot { width: 11px; height: 11px; border-radius: 50%; background: var(--sc); box-shadow: 0 0 14px var(--sc); }
.stage-hero h1 { font-size: clamp(34px, 5vw, 52px); letter-spacing: -0.035em; line-height: 1.05; margin-bottom: 16px; }
.stage-hero h1 .hrs { color: var(--sc); }
.stage-hero .stage-lede { font-size: 21px; color: var(--text-dim); line-height: 1.5; }

/* progress bar of all 6 stages */
.stage-progress { max-width: 820px; margin: 32px auto 0; padding: 0 24px; }
.stage-progress-track { display: flex; gap: 5px; }
.stage-progress-seg { flex: 1; height: 6px; border-radius: 3px; background: var(--border); position: relative; }
.stage-progress-seg.on { background: var(--sc); box-shadow: 0 0 12px var(--sc); }
.stage-progress-labels { display: flex; gap: 5px; margin-top: 8px; }
.stage-progress-labels span { flex: 1; font-family: var(--mono); font-size: 10.5px; color: var(--text-faint); text-align: center; text-transform: uppercase; letter-spacing: 0.04em; }
.stage-progress-labels span.on { color: var(--sc); }
@media (max-width: 620px){ .stage-progress-labels span { font-size: 8.5px; } }

.stage-body { max-width: 820px; margin: 0 auto; padding: 56px 24px 40px; }
.stage-body h2 { font-size: 27px; letter-spacing: -0.02em; margin: 44px 0 14px; }
.stage-body h2:first-child { margin-top: 0; }
.stage-body h3 { font-size: 19px; margin: 28px 0 10px; }
.stage-body p { color: var(--text-dim); margin-bottom: 16px; }
.stage-body strong { color: var(--text); }
.stage-body ul { list-style: none; margin: 0 0 20px; }
.stage-body ul li { color: var(--text-dim); padding: 9px 0 9px 28px; position: relative; border-bottom: 1px solid var(--border); }
.stage-body ul li:last-child { border-bottom: none; }
.stage-body ul li::before { content: "→"; position: absolute; left: 0; color: var(--sc); font-family: var(--mono); }

/* at-a-glance stat cards */
.stage-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 8px 0 28px; }
.stage-stat { background: var(--bg-card); border: 1px solid var(--border); border-top: 2px solid var(--sc); border-radius: 12px; padding: 18px; }
.stage-stat .st-val { font-family: var(--mono); font-size: 22px; font-weight: 600; color: var(--text); }
.stage-stat .st-key { font-size: 12.5px; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 4px; }

.stage-callout { background: var(--bg-card); border: 1px solid var(--border); border-left: 3px solid var(--sc); border-radius: 10px; padding: 18px 22px; margin: 24px 0; color: var(--text-dim); }
.stage-callout strong { color: var(--text); }

/* prev/next */
.stage-nav { max-width: 820px; margin: 0 auto; padding: 24px 24px 8px; display: flex; gap: 14px; }
.stage-nav a { flex: 1; background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; padding: 18px 20px; display: block; }
.stage-nav a:hover { border-color: var(--text-faint); text-decoration: none; }
.stage-nav .sn-dir { font-family: var(--mono); font-size: 12px; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.08em; }
.stage-nav .sn-name { font-weight: 600; font-size: 17px; color: var(--text); margin-top: 4px; }
.stage-nav a.next { text-align: right; }
.stage-nav a.disabled { opacity: 0.35; pointer-events: none; }
@media (max-width: 560px){ .stage-nav { flex-direction: column; } }

.stage-cta { max-width: 820px; margin: 40px auto 0; padding: 0 24px; }
.stage-cta .card { text-align: center; padding: 40px 28px; }
.stage-cta h3 { font-size: 23px; margin-bottom: 8px; }
.stage-cta p { color: var(--text-dim); margin-bottom: 22px; }

/* stages hub grid */
.stages-hub { max-width: 900px; margin: 0 auto; padding: 8px 24px 40px; }
.stages-hub-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; }
.stage-hub-card { display: block; background: var(--bg-card); border: 1px solid var(--border); border-top: 3px solid var(--hc); border-radius: var(--radius); padding: 24px; }
.stage-hub-card:hover { border-color: var(--hc); text-decoration: none; transform: translateY(-2px); transition: all 0.18s ease; }
.stage-hub-card .hc-hours { font-family: var(--mono); font-size: 13px; color: var(--hc); }
.stage-hub-card h3 { font-size: 21px; margin: 6px 0 8px; color: var(--text); letter-spacing: -0.02em; }
.stage-hub-card p { color: var(--text-dim); font-size: 15px; }
