/* ============================================================
   luseen.co — Field Guide styles
   ============================================================
   Ported from the standalone field-guide HTML, scoped under
   .guide-wrap and remapped onto the site's global design tokens
   (shared.css). Only --stone has no site equivalent, so it is
   defined locally.
   ============================================================ */

.guide-wrap {
  /* Guide palette → site tokens */
  --g-ink:    var(--ink);          /* #0A0A0A */
  --g-paper:  var(--paper);        /* #FAF7F2 warm cream (site) */
  --g-bone:   var(--paper-warm);   /* #EEE8DE */
  --g-bark:   var(--ink-soft);     /* #3A3530 */
  --g-stone:  #A6A4A1;             /* no site token — defined here */
  --g-signal: var(--blue);         /* #0047FF */
  --g-alert:  var(--red);          /* #E40613 */
  --g-serif:  var(--display);
  --g-mono:   var(--mono);

  max-width: 840px;
  margin: 0 auto;
  padding: 0 28px 96px;
  color: var(--g-bark);
  font-family: var(--g-mono);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.75;
}
.guide-wrap * { box-sizing: border-box; }

/* ---------- MASTHEAD ---------- */
.guide-wrap .masthead {
  font-family: var(--g-mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--g-ink);
  padding: 22px 0 20px;
  border-bottom: 1px solid var(--g-ink);
  display: flex;
  flex-wrap: wrap;
  gap: 0 10px;
  align-items: center;
}
.guide-wrap .masthead .beat { color: var(--g-alert); font-size: 9px; line-height: 1; transform: translateY(-1px); }
.guide-wrap .masthead .serial { color: var(--g-alert); }

/* ---------- HERO ---------- */
.guide-wrap .g-hero { padding: 56px 0 44px; border-bottom: 1px solid var(--g-ink); }
.guide-wrap .g-hero-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px 24px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}
.guide-wrap .g-eyebrow {
  font-family: var(--g-mono); font-weight: 500; font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--g-stone); margin: 0;
}
.guide-wrap .g-download {
  font-family: var(--g-mono); font-weight: 500; font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--g-signal); text-decoration: none; white-space: nowrap;
}
.guide-wrap .g-download:hover { text-decoration: underline; text-underline-offset: 3px; }
.guide-wrap h1 {
  font-family: var(--g-serif);
  font-weight: 400;
  font-size: clamp(40px, 7.5vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--g-ink);
  margin: 0 0 26px;
}
.guide-wrap h1 em { font-style: italic; color: var(--g-signal); }
.guide-wrap .standfirst {
  font-family: var(--g-mono); font-weight: 400; font-size: 16px; line-height: 1.7;
  color: var(--g-bark); max-width: 60ch; margin: 0;
}

/* ---------- SECTION SCAFFOLD ---------- */
.guide-wrap .g-sec { padding: 44px 0; border-bottom: 1px solid var(--g-bone); }
.guide-wrap .sec-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 16px; padding-bottom: 14px; border-bottom: 1px solid var(--g-ink); margin-bottom: 28px;
}
.guide-wrap .sec-title {
  font-family: var(--g-mono); font-weight: 700; font-size: 13px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--g-ink); margin: 0;
}
.guide-wrap .sec-meta {
  font-family: var(--g-mono); font-weight: 500; font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--g-stone); white-space: nowrap;
}
.guide-wrap .lede { margin: 0 0 28px; color: var(--g-bark); max-width: 64ch; }
.guide-wrap .lede strong { color: var(--g-ink); font-weight: 500; }

/* ---------- COMPARISON ---------- */
.guide-wrap .cols { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--g-ink); }
.guide-wrap .col { padding: 24px 24px 28px; }
.guide-wrap .col:first-child { border-right: 1px solid var(--g-ink); }
.guide-wrap .badge {
  display: inline-block; font-family: var(--g-mono); font-weight: 500; font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase; padding: 6px 12px; margin-bottom: 20px;
}
.guide-wrap .badge.ink { background: var(--g-ink); color: var(--g-paper); }
.guide-wrap .badge.outline { border: 1px solid var(--g-ink); color: var(--g-ink); }
.guide-wrap ul.arrow { list-style: none; margin: 0; padding: 0; }
.guide-wrap ul.arrow li {
  position: relative; padding-left: 26px; margin-bottom: 14px; font-size: 14.5px; line-height: 1.6;
}
.guide-wrap ul.arrow li::before { content: "\2192"; position: absolute; left: 0; top: 0; color: var(--g-signal); font-weight: 500; }
.guide-wrap .best {
  margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--g-bone);
  font-size: 13px; color: var(--g-stone);
}
.guide-wrap .best b { color: var(--g-bark); font-weight: 500; }
.guide-wrap .rule-of-thumb {
  margin-top: 24px; background: var(--g-bone); padding: 20px 24px; font-size: 14.5px; color: var(--g-ink);
}
.guide-wrap .rule-of-thumb .tag {
  display: block; font-weight: 500; font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--g-alert); margin-bottom: 8px;
}

/* ---------- USE-CASE GRID ---------- */
.guide-wrap .cats { border: 1px solid var(--g-ink); border-bottom: none; }
.guide-wrap .cat { padding: 22px 24px 24px; border-bottom: 1px solid var(--g-ink); }
.guide-wrap .cat h3 {
  font-family: var(--g-mono); font-weight: 700; font-size: 11.5px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--g-ink); margin: 0 0 4px;
}
.guide-wrap .cat .who {
  font-family: var(--g-mono); font-weight: 500; font-size: 11px; letter-spacing: 0.06em;
  color: var(--g-stone); margin: 0 0 14px;
}
.guide-wrap .cat p.items { margin: 0; font-size: 14px; line-height: 1.7; color: var(--g-bark); }
.guide-wrap .cat p.items b { color: var(--g-ink); font-weight: 500; }
@media (min-width: 641px) {
  .guide-wrap .cats { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--g-ink); }
  .guide-wrap .cat { border-bottom: none; }
  .guide-wrap .cat:nth-child(odd) { border-right: 1px solid var(--g-ink); }
  .guide-wrap .cat:nth-child(1), .guide-wrap .cat:nth-child(2) { border-bottom: 1px solid var(--g-ink); }
}

/* ---------- TIP LIST ---------- */
.guide-wrap ol.tips { list-style: none; margin: 0; padding: 0; counter-reset: tip; }
.guide-wrap ol.tips li {
  counter-increment: tip; position: relative; padding: 18px 0 18px 62px;
  border-top: 1px solid var(--g-bone); font-size: 14.5px; line-height: 1.65;
}
.guide-wrap ol.tips li:first-child { border-top: none; }
.guide-wrap ol.tips li::before {
  content: "NO. " counter(tip, decimal-leading-zero);
  position: absolute; left: 0; top: 20px; font-family: var(--g-mono); font-weight: 500;
  font-size: 11px; letter-spacing: 0.12em; color: var(--g-alert);
}
.guide-wrap ol.tips li b { color: var(--g-ink); font-weight: 500; }

/* ---------- PRIVACY BLOCKS ---------- */
.guide-wrap .priv { border: 1px solid var(--g-ink); margin-bottom: 20px; }
.guide-wrap .priv:last-of-type { margin-bottom: 0; }
.guide-wrap .priv-head {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between;
  gap: 8px 16px; padding: 18px 22px; background: var(--g-bone); border-bottom: 1px solid var(--g-ink);
}
.guide-wrap .priv-head h3 {
  font-family: var(--g-serif); font-weight: 400; font-size: 22px; line-height: 1.15;
  color: var(--g-ink); margin: 0; letter-spacing: -0.01em;
}
.guide-wrap .path {
  font-family: var(--g-mono); font-weight: 500; font-size: 11.5px; letter-spacing: 0.06em;
  color: var(--g-signal); white-space: nowrap;
}
.guide-wrap .priv-body { padding: 20px 22px 22px; font-size: 14.5px; line-height: 1.7; }
.guide-wrap .priv-body p { margin: 0 0 12px; }
.guide-wrap .priv-body p:last-child { margin-bottom: 0; }
.guide-wrap .caveat {
  font-size: 12.5px; color: var(--g-stone); border-top: 1px solid var(--g-bone);
  padding-top: 12px; margin-top: 14px;
}
.guide-wrap .caveat b { color: var(--g-bark); font-weight: 500; }

/* ---------- SOURCE LINKS ---------- */
.guide-wrap a.src { color: var(--g-signal); text-decoration: none; font-weight: 500; white-space: nowrap; }
.guide-wrap a.src::after { content: " \2197"; font-size: 0.85em; }
.guide-wrap a.src:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- FOOTER (kicker + subscribe) ---------- */
.guide-wrap .g-foot { padding: 52px 0 0; text-align: left; }
.guide-wrap .kicker {
  font-family: var(--g-serif); font-weight: 400; font-size: clamp(26px, 4.5vw, 40px);
  line-height: 1.1; letter-spacing: -0.02em; color: var(--g-ink); margin: 0 0 48px; max-width: 16ch;
}
.guide-wrap .kicker em { font-style: italic; color: var(--g-signal); }

.guide-wrap .g-subscribe {
  padding: 56px 48px;
  background: var(--g-ink);
  color: var(--g-paper);
  text-align: center;
}
.guide-wrap .gs-eyebrow {
  display: flex; align-items: center; justify-content: center; gap: 16px;
  font-family: var(--g-mono); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(250,247,242,0.4); margin-bottom: 28px;
}
.guide-wrap .gs-line { display: inline-block; width: 40px; height: 1px; background: rgba(250,247,242,0.2); }
.guide-wrap .gs-heading {
  font-family: var(--g-serif); font-size: clamp(26px, 4vw, 46px); font-weight: 400;
  letter-spacing: -0.02em; color: var(--g-paper); margin: 0 0 18px; border: none; padding: 0;
}
.guide-wrap .gs-heading em { font-style: italic; color: var(--g-paper); }
.guide-wrap .gs-sub {
  font-family: var(--sans); font-size: 15px; line-height: 1.6; color: rgba(250,247,242,0.55);
  margin: 0 auto 36px; max-width: 460px;
}
.guide-wrap .gs-btn {
  display: inline-block; background: var(--g-alert); color: var(--g-paper);
  font-family: var(--g-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  padding: 16px 40px; text-decoration: none; transition: opacity 0.2s;
}
.guide-wrap .gs-btn:hover { opacity: 0.85; }
.guide-wrap .gs-note {
  font-family: var(--g-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(250,247,242,0.25); margin: 20px 0 0;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 640px) {
  .guide-wrap { padding: 0 20px 72px; }
  .guide-wrap .cols { grid-template-columns: 1fr; }
  .guide-wrap .col:first-child { border-right: none; border-bottom: 1px solid var(--g-ink); }
  .guide-wrap .sec-head { flex-direction: column; gap: 8px; }
  .guide-wrap .priv-head { flex-direction: column; gap: 6px; }
  .guide-wrap .path { white-space: normal; }
  .guide-wrap .g-subscribe { padding: 44px 24px; }
}