/* ============================================================
   BIMvoice v11 · Field notes layer
   listing = dark (loads ../css/style.css first, this adds on top)
   article = light reading surface (loads only this file)
   ============================================================ */

/* ---------- shared tokens for pages that do not load style.css ---------- */
.note-body {
  --paper: #fafbfa;
  --paper-2: #f2f5f1;
  --paper-3: #e9eee8;
  --ink-strong: #16211c;
  --ink-mid: #43524a;
  --ink-soft: #68766d;
  --line-l: rgba(22, 33, 28, 0.13);
  --line-l-strong: rgba(22, 33, 28, 0.26);
  --lime-l: #a8d41f;           /* the darkened lime for light surfaces */
  --lime-l-soft: rgba(168, 212, 31, 0.32);
  --dark: #07090d;
  --dark-2: #0b0e14;
  --dark-line: rgba(150, 168, 190, 0.14);
  --dark-ink: #e9eef4;
  --dark-ink-dim: #a8b4c3;
  --dark-ink-faint: #6d7a8c;
  --signal: #c9f73a;
  --font-display: "Clash Display", "Arial Narrow", sans-serif;
  --font-body: "Switzer", "Helvetica Neue", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", monospace;
  margin: 0;
  background: var(--paper);
  color: var(--ink-strong);
  font-family: var(--font-body);
  font-size: 18.5px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
.note-body * { box-sizing: border-box; }
.note-body ::selection { background: var(--lime-l); color: #10160a; }
.note-body :focus-visible { outline: 2px solid var(--lime-l); outline-offset: 3px; }
.note-body img { display: block; max-width: 100%; }
.note-body a { color: inherit; }

/* ============================================================
   ARTICLE · the light reading surface
   ============================================================ */

/* top strip: minimal dark bar, wordmark home + back link */
.note-top {
  background: var(--dark);
  border-bottom: 1px solid var(--dark-line);
}
.nt-inner {
  max-width: 1500px;
  margin: 0 auto;
  padding: 16px clamp(20px, 5vw, 72px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.nt-brand { display: flex; align-items: center; }
.nt-brand img { height: 24px; width: auto; }
.nt-links { display: flex; gap: clamp(14px, 2.2vw, 30px); }
.nt-links a {
  position: relative;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dark-ink-dim);
  text-decoration: none;
  padding: 4px 0;
  transition: color 0.3s;
}
.nt-links a::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.7, 0, 0.2, 1);
}
.nt-links a:hover { color: var(--dark-ink); }
.nt-links a:hover::after { transform: scaleX(1); }
.nt-links a[aria-current="page"] { color: var(--dark-ink); }
.nt-links a[aria-current="page"]::after { transform: scaleX(1); }
.note-body .nt-cta, .note-body .nt-cta:hover { color: #07090d; }
.nt-cta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 11px 18px;
  background: var(--signal);
  border: 1px solid var(--signal);
  color: #07090d;
  transition: background 0.3s;
  white-space: nowrap;
}
.nt-cta:hover { background: #e2ff78; }
.note-body .nt-back {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dark-ink-dim);
  text-decoration: none;
  padding: 6px 0;
  transition: color 0.3s;
}
.note-body .nt-back:hover { color: var(--signal); }
.nt-back svg { width: 12px; height: 12px; transition: transform 0.3s; }
.nt-back:hover svg { transform: translateX(-3px); }
/* desktop: the full nav carries Field Notes, back link stays out of the way */
.note-body .nt-back { display: none; }
@media (max-width: 980px) {
  .nt-links { display: none; }
  .note-body .nt-back { display: inline-flex; }
}
@media (max-width: 420px) {
  .nt-back span { display: none; }   /* arrow alone next to the wordmark and CTA */
}

/* article shell */
.note-main {
  padding: clamp(48px, 8vw, 104px) clamp(20px, 5vw, 72px) 0;
}
.note {
  max-width: 62ch;
  margin: 0 auto;
}

/* article head */
.note-kicker {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin: 0 0 26px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.nk-cat {
  color: #55700c;
  border: 1px solid var(--lime-l-soft);
  background: rgba(168, 212, 31, 0.10);
  padding: 5px 10px;
  letter-spacing: 0.2em;
}
.nk-sep { color: var(--ink-soft); font-size: 10px; }
.note-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0 0 22px;
  text-wrap: balance;
}
.note-lede {
  font-size: clamp(19px, 1.6vw, 22px);
  line-height: 1.55;
  color: var(--ink-mid);
  margin: 0 0 28px;
}
.note-byline {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-bottom: 30px;
  border-bottom: 1px solid var(--line-l);
  margin-bottom: clamp(36px, 5vw, 56px);
}
.note-byline .nb-tick { width: 22px; height: 2px; background: var(--lime-l); flex: none; }

/* article body */
.note-content p {
  margin: 0 0 1.35em;
  color: var(--ink-strong);
}
.note-content h2 {
  position: relative;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(23px, 2.2vw, 29px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 2.1em 0 0.75em;
  padding-top: 22px;
}
.note-content h2::before {
  content: "";
  position: absolute; left: 0; top: 0;
  width: 34px; height: 3px;
  background: var(--lime-l);
}
.note-content h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(19px, 1.7vw, 22px);
  line-height: 1.25;
  margin: 1.7em 0 0.6em;
}
.note-content strong { font-weight: 600; color: var(--ink-strong); }
.note-content a {
  color: var(--ink-strong);
  text-decoration: underline;
  text-decoration-color: var(--lime-l);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: background 0.25s;
}
.note-content a:hover { background: rgba(168, 212, 31, 0.22); }
.note-content ul, .note-content ol {
  margin: 0 0 1.35em;
  padding-left: 1.35em;
}
.note-content li { margin-bottom: 0.5em; }
.note-content li::marker { color: #55700c; font-family: var(--font-mono); font-size: 0.85em; }
.note-content blockquote {
  margin: 1.6em 0;
  padding: 4px 0 4px 22px;
  border-left: 3px solid var(--lime-l);
}
.note-content blockquote p {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(19px, 1.7vw, 23px);
  line-height: 1.45;
  color: var(--ink-mid);
}
.note-content blockquote p:last-child { margin-bottom: 0; }
.note-content hr {
  border: none;
  height: 1px;
  background: var(--line-l);
  margin: 2.4em 0;
}
.note-content code {
  font-family: var(--font-mono);
  font-size: 0.82em;
  background: var(--paper-3);
  padding: 2px 6px;
}

/* article footer CTA: a dark panel on the light page */
.note-cta {
  margin: clamp(48px, 7vw, 80px) 0 0;
  background: linear-gradient(160deg, var(--dark-2) 0%, var(--dark) 100%);
  border: 1px solid var(--dark-line);
  border-top: 2px solid var(--signal);
  padding: clamp(30px, 4vw, 48px);
  color: var(--dark-ink);
}
.nc-kicker {
  display: flex; align-items: center; gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dark-ink-dim);
}
.nc-kicker .nc-tick { width: 24px; height: 1px; background: var(--signal); flex: none; }
.nc-line {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(20px, 2.2vw, 27px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0 0 26px;
  max-width: 30ch;
}
.note-body .nc-btn, .note-body .nc-btn:hover {
  color: #07090d;
}
.nc-btn {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 16px 26px;
  background: var(--signal);
  border: 1px solid var(--signal);
  color: #07090d;
  transition: background 0.3s, transform 0.3s;
}
.nc-btn:hover { background: #e2ff78; }
.nc-btn svg { width: 14px; height: 14px; transition: transform 0.35s; }
.nc-btn:hover svg { transform: translateX(4px); }
.nc-small {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dark-ink-faint);
}

/* back to listing under the CTA */
.note-return {
  margin: 28px 0 0;
}
.note-return a {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-l-strong);
  padding: 6px 0 5px;
  transition: color 0.3s, border-color 0.3s;
}
.note-return a:hover { color: #55700c; border-color: var(--lime-l); }
.note-return svg { width: 12px; height: 12px; }

/* slim light footer */
.note-foot {
  margin-top: clamp(56px, 8vw, 96px);
  border-top: 1px solid var(--line-l);
  padding: 22px clamp(20px, 5vw, 72px) 26px;
}
.nf-inner {
  max-width: 1500px;
  margin: 0 auto;
  display: flex; justify-content: space-between; align-items: baseline;
  flex-wrap: wrap; gap: 10px 24px;
}
.note-foot span, .note-foot a {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
}
.note-foot a { padding: 6px 0; transition: color 0.3s; }
.note-foot a:hover { color: #55700c; }
.nf-links { display: flex; gap: 22px; flex-wrap: wrap; }

@media (max-width: 560px) {
  .note-body { font-size: 17.5px; }
  .nt-inner { padding-top: 13px; padding-bottom: 13px; }
}

/* ============================================================
   LISTING · dark, rides on top of ../css/style.css
   ============================================================ */

/* static nav state: no JS on this page, keep the bar readable */
.nav.nav-solid {
  background: rgba(7, 9, 13, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}

.fn-page {
  position: relative;
  z-index: 2;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(140px, 18vh, 200px) var(--pad) clamp(90px, 12vw, 160px);
  min-height: 72vh;
}
.fn-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(44px, 6.4vw, 96px);
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 22px 0 24px;
}
.fn-intro {
  max-width: 54ch;
  font-size: clamp(16px, 1.35vw, 18px);
  color: var(--ink-dim);
  margin-bottom: clamp(44px, 6vw, 72px);
}
.fn-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(14px, 1.6vw, 24px);
}
.fn-card {
  position: relative;
  display: flex; flex-direction: column; gap: 10px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(11, 14, 20, 0.85) 0%, rgba(7, 9, 13, 0.6) 100%);
  padding: clamp(24px, 2.6vw, 38px);
  transition: border-color 0.35s, transform 0.35s cubic-bezier(0.6, 0, 0.2, 1);
}
.fn-card:hover { border-color: var(--signal-dim); transform: translateY(-4px); }
.fn-card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.fn-cat {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--signal-dim);
  border: 1px solid var(--signal-faint);
  padding: 5px 9px;
}
.fn-rt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.fn-card-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(19px, 1.7vw, 24px);
  line-height: 1.2;
  letter-spacing: -0.005em;
  margin: 6px 0 0;
  color: var(--ink);
  transition: color 0.35s;
}
.fn-excerpt {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-dim);
  transition: color 0.35s;
  margin: 0;
}
.fn-card:hover .fn-excerpt { color: var(--ink); }
.fn-read {
  margin-top: auto;
  padding-top: 18px;
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-dim);
  transition: color 0.3s;
}
.fn-read svg { width: 12px; height: 12px; color: var(--ink-faint); transition: color 0.3s, transform 0.3s; }
.fn-card:hover .fn-read { color: var(--signal); }
.fn-card:hover .fn-read svg { color: var(--signal); transform: translate(2px, -2px); }

@media (max-width: 1080px) {
  .fn-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .fn-grid { grid-template-columns: 1fr; }
}
