/* augur — static site, sherwood-inspired: dark, mono labels, one bright green.
   Accent = Robinhood green #00C805. Zero external fonts (CSP-safe).
   See docs/superpowers/specs/2026-07-15-augur-web-design.md */

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
h1, h2, h3, p, ul, figure { margin: 0; }
ul { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---------- tokens ---------- */
:root {
  --bg:        #08090a;
  --bg-lift:   #0d0f10;
  --panel:     #0f1113;
  --rule:      #1c1f21;
  --rule-soft: #16191a;
  --ink:       #f2f4f2;
  --ink-dim:   #909893;
  --ink-body:  #99a09b;
  --ink-faint: #5a615d;

  --green:     #00c805;
  --green-ink: #6bff6f;              /* readable green text on dark */
  --green-dim: rgba(0, 200, 5, 0.13);
  --green-line:rgba(0, 200, 5, 0.35);

  --amber:     #e6b45a;
  --amber-dim: rgba(230, 180, 90, 0.12);
  --amber-line:rgba(230, 180, 90, 0.4);

  --term-bg:   #0a0c0d;

  --font-mono: ui-monospace, "Cascadia Code", "JetBrains Mono", "Fira Code", "SF Mono", Consolas, monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  --maxw: 1120px;
  --pad:  clamp(20px, 5vw, 64px);
}

/* ---------- base ---------- */
body {
  background: var(--bg);
  color: var(--ink-body);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  /* clip (not hidden) is a sticky-safe backstop against horizontal page scroll;
     it does not create a scroll container, so the sticky nav still works, and
     the terminal keeps its own internal scroll. */
  overflow-x: clip;
}
code { font-family: var(--font-mono); font-size: 0.92em; }
strong { color: var(--ink); font-weight: 600; }
::selection { background: var(--green); color: #00110a; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }

/* ---------- ticker ---------- */
.ticker {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
  padding: 7px var(--pad);
  border-bottom: 1px solid var(--rule);
  background: var(--bg-lift);
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.12em;
  color: var(--ink-faint);
}
.tick-green { color: var(--green-ink); font-weight: 600; }
.tick-sep { color: var(--rule); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 24px;
  padding: 14px var(--pad);
  border-bottom: 1px solid var(--rule);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
}
.brand {
  font-family: var(--font-mono); font-weight: 700;
  letter-spacing: 0.18em; color: var(--ink); font-size: 14px;
}
.brand-mark { color: var(--green-ink); }
.nav-links { display: flex; gap: 22px; margin-left: auto; }
.nav-links a {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.12em;
  color: var(--ink-faint); transition: color 0.15s;
}
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.12em;
  color: #00140a; background: var(--green);
  padding: 8px 14px; font-weight: 600;
  transition: box-shadow 0.15s;
}
.nav-cta:hover { box-shadow: 0 0 0 1px var(--green), 0 6px 20px var(--green-dim); }

/* ---------- layout primitives ---------- */
main { display: block; }
.hero, .section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--pad); padding-right: var(--pad);
}
.section { padding-top: clamp(56px, 9vw, 108px); }
.section + .section { border-top: 1px solid var(--rule-soft); }

.eyebrow, .sec-eyebrow {
  font-family: var(--font-mono); font-size: 11.5px;
  letter-spacing: 0.22em; color: var(--green-ink);
  text-transform: uppercase;
}

/* ---------- hero ---------- */
.hero { padding-top: clamp(48px, 8vw, 96px); padding-bottom: clamp(48px, 8vw, 96px); }
.hero .eyebrow { display: block; margin-bottom: 22px; }
.display {
  font-weight: 800;
  font-size: clamp(34px, 10vw, 148px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-transform: uppercase;
  margin-bottom: 28px;
  overflow-wrap: break-word;
}
.display-vs {
  color: var(--green-ink);
  font-weight: 300;
  text-transform: lowercase;
  font-size: 0.62em;
  letter-spacing: -0.01em;
}
.hero-lede {
  max-width: 46ch; font-size: clamp(16px, 1.5vw, 19px);
  color: var(--ink-body); margin-bottom: 34px;
}
.hero-cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 30px; }
.btn-green, .btn-ghost {
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.1em;
  padding: 13px 22px; font-weight: 600; transition: box-shadow 0.15s, border-color 0.15s, color 0.15s;
}
.btn-green { background: var(--green); color: #00140a; }
.btn-green:hover { box-shadow: 0 0 0 1px var(--green), 0 8px 28px var(--green-dim); }
.btn-ghost { border: 1px solid var(--rule); color: var(--ink-dim); }
.btn-ghost:hover { border-color: var(--green-line); color: var(--green-ink); }
.compat {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em;
  color: var(--ink-faint); display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
}
.chip-mini {
  border: 1px solid var(--rule); padding: 4px 9px; color: var(--ink-dim);
  letter-spacing: 0.05em;
}

/* ---------- section head ---------- */
.sec-head {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 16px; padding-bottom: 14px; border-bottom: 1px solid var(--rule);
  margin-bottom: 26px;
}
.sec-meta {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  color: var(--ink-faint); text-align: right;
}
.sec-title {
  font-weight: 700; font-size: clamp(26px, 4vw, 40px);
  line-height: 1.08; letter-spacing: -0.02em; color: var(--ink);
  margin-bottom: 14px;
}
.sec-lede { max-width: 60ch; color: var(--ink-body); margin-bottom: 30px; }
.sec-lede code, .card-text code, .mult-text code, .requirements code {
  color: var(--green-ink); background: var(--green-dim); padding: 1px 5px;
}

/* ---------- terminal ---------- */
.terminal {
  border: 1px solid var(--rule); background: var(--term-bg);
  overflow: hidden;
}
.term-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 10px 14px; border-bottom: 1px solid var(--rule);
  background: #0c0e0f;
}
.term-dot { width: 11px; height: 11px; border-radius: 50%; background: #2a2e2f; }
.term-title {
  font-family: var(--font-mono); font-size: 12px; color: var(--ink-faint);
  margin-left: 8px;
}
.term-live {
  margin-left: auto; font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.14em; color: var(--green-ink);
}
.term-body {
  margin: 0; padding: 20px 18px; overflow-x: auto;
  font-family: var(--font-mono); font-size: 13px; line-height: 1.75;
  color: #c7ccc6; white-space: pre;
}
.s-hi  { color: var(--green-ink); font-weight: 700; }
.s-mid { color: var(--amber); font-weight: 700; }
.s-lo  { color: #e8654a; font-weight: 700; }

/* ---------- grids ---------- */
.grid { display: grid; gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

/* ---------- signal cards ---------- */
.card { background: var(--bg); padding: 26px 24px; display: flex; flex-direction: column; min-width: 0; }
.card-tag {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em;
  color: var(--green-ink); margin-bottom: 18px;
}
.card-max {
  font-weight: 800; font-size: 44px; line-height: 1; color: var(--ink);
  letter-spacing: -0.03em; margin-bottom: 14px;
}
.card-max span { font-size: 15px; font-weight: 500; color: var(--ink-faint); letter-spacing: 0; }
.card-title { font-size: 16px; font-weight: 650; color: var(--ink); margin-bottom: 8px; }
.card-text { font-size: 14px; color: var(--ink-body); flex: 1; margin-bottom: 18px; }
.card-chip {
  font-family: var(--font-mono); font-size: 11px; color: var(--ink-dim);
  border: 1px solid var(--rule); padding: 7px 10px; letter-spacing: 0.02em;
}

/* ---------- multiplier ---------- */
.mult {
  margin-top: 26px; border: 1px solid var(--green-line);
  background: var(--green-dim); padding: 24px 26px;
}
.mult-tag {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  color: var(--green-ink); margin-bottom: 12px;
}
.mult-text { font-size: 15px; color: var(--ink-body); max-width: 74ch; }
.s-lo-ink { color: #ff7a5c; }

/* ---------- usage paths ---------- */
.cmd {
  margin: 0; border: 1px solid var(--rule); background: var(--term-bg);
  padding: 11px 13px; overflow-x: auto;
  font-family: var(--font-mono); font-size: 12.5px; color: #c7ccc6; white-space: pre;
}
.paths {
  display: flex; flex-direction: column; gap: 1px;
  background: var(--rule); border: 1px solid var(--rule); margin-bottom: 24px;
}
.path {
  background: var(--bg); padding: 24px;
  display: grid; grid-template-columns: 250px 1fr; gap: 28px;
  align-items: start; min-width: 0;
}
.path-side { min-width: 0; }
.path-tag {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em;
  color: var(--green-ink); margin-bottom: 14px;
}
.path-name { font-size: 17px; font-weight: 650; color: var(--ink); margin-bottom: 8px; }
.path-desc { font-size: 14px; color: var(--ink-body); }
.path-main { min-width: 0; display: flex; flex-direction: column; gap: 10px; }
.path-note {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.02em;
  color: var(--ink-dim); line-height: 1.6;
}
.path-note a { color: var(--green-ink); }

/* ---------- warning ---------- */
.warning {
  border: 1px solid var(--amber-line); background: var(--amber-dim);
  padding: 16px 18px; margin-bottom: 20px;
}
.warning-title {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em;
  color: var(--amber); margin-bottom: 6px;
}
.warning p:last-child { color: var(--ink-body); font-size: 14px; }
.requirements {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.02em;
  color: var(--ink-faint); line-height: 1.7;
}
.requirements a { color: var(--green-ink); }

/* ---------- limits ---------- */
.limits { display: flex; flex-direction: column; gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.limits li {
  background: var(--bg); padding: 16px 20px; font-size: 14.5px; color: var(--ink-body);
  display: flex; gap: 14px; align-items: baseline;
}
.lim-tag {
  flex: none; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em;
  color: var(--ink-faint); border: 1px solid var(--rule); padding: 3px 8px;
  min-width: 108px; text-align: center;
}

/* ---------- footer ---------- */
.footer {
  max-width: var(--maxw); margin: 0 auto;
  padding: 40px var(--pad) 60px;
  margin-top: clamp(56px, 9vw, 100px);
  border-top: 1px solid var(--rule);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em;
  color: var(--ink-faint);
}
.foot-brand { color: var(--ink-dim); letter-spacing: 0.18em; }
.foot-links { display: flex; gap: 12px; flex-wrap: wrap; }
.foot-links a { color: var(--ink-faint); }
.foot-links a:hover { color: var(--green-ink); }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 640px) {
  .path { grid-template-columns: 1fr; gap: 16px; }
}
@media (max-width: 520px) {
  .sec-head { flex-direction: column; gap: 4px; }
  .sec-meta { text-align: left; }
  .limits li { flex-direction: column; gap: 6px; }
  .lim-tag { min-width: 0; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}