/* Field Notes — article index and article pages.
   Scoped under .fn so nothing here touches the rest of the site. Uses the palette and self-hosted fonts from styles.css. */

.fn { --fn-wash: rgba(197,165,90,.28); --fn-rule: #E2D6C4; --fn-ink: #2A1C1F; --fn-mute: #6A5A5C; color: var(--fn-ink); }

/* ---------- Index page ---------- */
.fn-index { max-width: 1100px; margin: 0 auto; padding: 4rem 4rem 6rem; display: grid; gap: 2rem; }
.fn-card { display: grid; grid-template-columns: 1fr 300px; gap: 3rem; padding: 2.8rem 3rem; background: var(--ivory); border: 1px solid rgba(107,29,42,0.08); border-top: 3px solid var(--gold); text-decoration: none; color: inherit; transition: border-color .3s ease, transform .3s ease, box-shadow .3s ease; }
.fn-card:hover { border-color: var(--gold-light); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(74,14,27,0.08); }
.fn-card:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.fn-card-meta { font-size: .65rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-dark); margin-bottom: 1rem; }
.fn-card-title { font-family: 'Cormorant Garamond', serif; font-size: 2rem; font-weight: 500; line-height: 1.15; color: var(--burgundy-deep); margin-bottom: .5rem; }
.fn-card-dek { font-family: 'Cormorant Garamond', serif; font-style: italic; font-size: 1.25rem; color: var(--burgundy-mid); margin-bottom: 1.2rem; }
.fn-card-summary { font-size: .92rem; line-height: 1.75; color: var(--charcoal-light); font-weight: 300; margin-bottom: 1.4rem; }
.fn-card-cta { font-size: .7rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-dark); }
.fn-card-metrics { list-style: none; margin: 0; padding: 0 0 0 2rem; border-left: 1px solid rgba(107,29,42,0.1); display: grid; gap: 1.1rem; align-content: center; }
.fn-card-metrics li { display: grid; gap: .2rem; }
.fn-card-metrics b { font-family: 'Cormorant Garamond', serif; font-size: 2.1rem; font-weight: 500; line-height: 1; color: var(--burgundy); }
.fn-card-metrics span { font-size: .76rem; line-height: 1.45; color: var(--charcoal-light); }
.fn-index-note { font-size: .8rem; font-style: italic; color: var(--charcoal-light); font-weight: 300; }

/* ---------- Article page ---------- */
.fn-hero { background: var(--burgundy-deep); color: var(--ivory); position: relative; overflow: hidden; padding-top: 5.5rem; }
.fn-hero-in { max-width: 880px; margin: 0 auto; padding: 4rem 1.5rem 4.5rem; position: relative; }
.fn-hero .fn-curve { position: absolute; right: -60px; bottom: -40px; width: 420px; opacity: .16; pointer-events: none; }
.fn-crumbs { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: #D8C9C6; margin-bottom: 1.6rem; }
.fn-crumbs a { color: var(--gold); text-decoration: none; }
.fn-crumbs .sep { margin: 0 .6rem; opacity: .5; }
.fn-eyebrow { font-size: .72rem; letter-spacing: .22em; text-transform: uppercase; color: var(--gold); display: flex; gap: .9rem; align-items: center; flex-wrap: wrap; }
.fn-eyebrow i { width: 28px; height: 1px; background: var(--gold); display: inline-block; }
.fn-hero h1 { font-family: 'Cormorant Garamond', serif; font-weight: 600; font-size: clamp(2.4rem, 6vw, 4rem); line-height: 1.04; margin: 1.4rem 0 .9rem; color: var(--ivory); text-wrap: balance; }
.fn-dek { font-family: 'Cormorant Garamond', serif; font-style: italic; font-size: clamp(1.35rem, 2.6vw, 1.75rem); color: #E9D9B4; margin: 0 0 1.9rem; }
.fn-byline { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; font-size: .82rem; color: #D8C9C6; border-top: 1px solid rgba(197,165,90,.35); padding-top: 1.1rem; }
.fn-byline b { color: var(--ivory); font-weight: 600; }

.fn-col { max-width: 680px; margin: 0 auto; padding-inline: 1.5rem; }
.fn-summary { margin: -2.1rem auto 0; position: relative; max-width: 760px; padding-inline: 1.5rem; }
.fn-summary-card { background: var(--ivory-warm); border-top: 3px solid var(--gold); padding: 1.9rem 2.1rem 1.6rem; box-shadow: 0 18px 40px -28px rgba(74,14,27,.45); }
.fn-summary-card h2 { font-family: 'Libre Franklin', sans-serif; font-size: .75rem; letter-spacing: .22em; text-transform: uppercase; color: var(--burgundy); margin: 0 0 .75rem; font-weight: 600; }
.fn-lead { font-family: 'Cormorant Garamond', serif; font-size: 1.45rem; line-height: 1.35; margin: 0 0 1rem; color: var(--burgundy-deep); }
.fn-summary-card .fn-sub { margin: 0 0 1rem; font-size: .97rem; line-height: 1.6; }
.fn-takeaways { list-style: none; margin: 0; padding: 0; display: grid; gap: .75rem; }
.fn-takeaways li { display: grid; grid-template-columns: 22px 1fr; gap: .6rem; font-size: .97rem; line-height: 1.6; }
.fn-takeaways li::before { content: ""; width: 9px; height: 9px; margin-top: .5rem; background: var(--gold); transform: rotate(45deg); }
.fn-takeaways b { color: var(--burgundy-deep); font-weight: 600; }

.fn-article { padding-block: 3.5rem 1.5rem; font-size: 1.06rem; line-height: 1.72; }
.fn-article h2 { font-family: 'Cormorant Garamond', serif; font-weight: 600; font-size: clamp(1.75rem, 3.4vw, 2.25rem); line-height: 1.12; color: var(--burgundy-deep); margin: 3.5rem 0 1.1rem; text-wrap: balance; }
.fn-article h2 .n { display: block; font-family: 'Libre Franklin', sans-serif; font-size: .75rem; letter-spacing: .22em; color: var(--gold-dark); margin-bottom: .5rem; font-weight: 600; }
.fn-article p { margin: 0 0 1.25rem; }
.fn mark { background: linear-gradient(transparent 58%, var(--fn-wash) 58%); color: inherit; padding: 0 1px; }
.fn strong { color: var(--burgundy-deep); font-weight: 600; }
.fn-lede::first-letter { font-family: 'Cormorant Garamond', serif; float: left; font-size: 4.5rem; line-height: .82; padding: .4rem .6rem 0 0; color: var(--burgundy); }

.fn-stats { display: grid; grid-template-columns: repeat(4, 1fr); border-block: 1px solid var(--fn-rule); margin: 2.1rem 0 .6rem; }
.fn-stat { padding: 1.25rem .9rem; border-left: 1px solid var(--fn-rule); }
.fn-stat:first-child { border-left: 0; padding-left: 0; }
.fn-stat .v { font-family: 'Cormorant Garamond', serif; font-weight: 600; font-size: 2.5rem; line-height: 1; color: var(--burgundy); }
.fn-stat .l { font-size: .78rem; line-height: 1.45; color: var(--fn-mute); margin-top: .5rem; }
.fn-stat .s { font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-dark); margin-top: .5rem; }
.fn-note { font-size: .78rem; color: var(--fn-mute); margin: 0 0 1.25rem; }

.fn-band { background: var(--burgundy); color: var(--ivory); margin: 2.9rem 0; }
.fn-band-in { max-width: 880px; margin: 0 auto; padding: 2.75rem 1.5rem; display: grid; grid-template-columns: 120px 1fr; gap: 1.75rem; align-items: start; }
.fn-band .tag { font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; color: var(--gold); border-top: 1px solid var(--gold); padding-top: .6rem; }
.fn-band blockquote { margin: 0; font-family: 'Cormorant Garamond', serif; font-size: clamp(1.55rem, 3vw, 2.05rem); line-height: 1.25; font-weight: 500; text-wrap: balance; }
.fn-band blockquote em { color: #E9D9B4; }

.fn-exhibit { margin: 2.1rem 0 1.9rem; }
.fn-exhibit .cap { font-size: .75rem; letter-spacing: .16em; text-transform: uppercase; color: var(--burgundy); font-weight: 600; margin-bottom: .25rem; }
.fn-exhibit .title { font-family: 'Cormorant Garamond', serif; font-size: 1.4rem; font-weight: 600; color: var(--burgundy-deep); margin: 0 0 .75rem; line-height: 1.25; }
.fn-tw { overflow-x: auto; border-top: 2px solid var(--burgundy-deep); }
.fn table { border-collapse: collapse; width: 100%; font-size: .875rem; line-height: 1.5; min-width: 560px; }
.fn th { text-align: left; font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--fn-mute); font-weight: 600; padding: .75rem .75rem .6rem; border-bottom: 1px solid var(--fn-rule); vertical-align: bottom; }
.fn td { padding: .8rem .75rem; border-bottom: 1px solid var(--fn-rule); vertical-align: top; }
.fn td:first-child { font-weight: 600; color: var(--burgundy-deep); }
.fn td.hl { background: rgba(197,165,90,.12); }
.fn-src { font-size: .75rem; color: var(--fn-mute); font-style: italic; margin-top: .5rem; }

.fn-case { border-left: 3px solid var(--gold); padding: 2px 0 2px 1.25rem; margin: 1.5rem 0; }
.fn-case h3 { font-family: 'Libre Franklin', sans-serif; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--burgundy); margin: 0 0 .4rem; font-weight: 600; }
.fn-case p { margin: 0; }

.fn-calc { background: var(--ivory-warm); border: 1px solid var(--fn-rule); padding: 1.6rem 1.75rem; margin: 1.9rem 0; }
.fn-calc .cap { font-size: .75rem; letter-spacing: .16em; text-transform: uppercase; color: var(--burgundy); font-weight: 600; margin-bottom: .9rem; }
.fn-calc dl { display: grid; grid-template-columns: 1fr auto; margin: 0; font-variant-numeric: tabular-nums; }
.fn-calc dt, .fn-calc dd { padding: .55rem 0; border-bottom: 1px dashed var(--fn-rule); margin: 0; font-size: .94rem; }
.fn-calc dd { text-align: right; font-weight: 600; color: var(--burgundy-deep); }
.fn-calc .tot { border-bottom: 0; border-top: 2px solid var(--burgundy-deep); font-size: 1rem; padding-top: .75rem; }
.fn-calc dd.tot { font-family: 'Cormorant Garamond', serif; font-size: 1.75rem; color: var(--burgundy); }
.fn-calc .fn-fine { font-size: .75rem; color: var(--fn-mute); margin: .75rem 0 0; font-style: italic; }

.fn-learned { background: var(--burgundy-deep); color: var(--ivory); margin: 3.5rem 0 0; }
.fn-learned-in { max-width: 880px; margin: 0 auto; padding: 3.4rem 1.5rem; }
.fn-learned h2 { font-family: 'Cormorant Garamond', serif; font-weight: 600; font-size: clamp(1.9rem, 3.6vw, 2.5rem); margin: 0 0 1.6rem; color: var(--ivory); }
.fn-learned ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: .9rem; }
.fn-learned li { border-top: 2px solid var(--gold); padding: 1.1rem .25rem .4rem; font-size: .97rem; line-height: 1.55; }
.fn-learned li b { display: block; font-family: 'Cormorant Garamond', serif; font-size: 1.3rem; font-weight: 600; color: #E9D9B4; margin-bottom: .4rem; line-height: 1.2; }

.fn-sources { padding-block: 2.75rem 1.9rem; }
.fn-sources h2 { font-family: 'Libre Franklin', sans-serif; font-size: .75rem; letter-spacing: .22em; text-transform: uppercase; color: var(--burgundy); margin: 0 0 .9rem; font-weight: 600; }
.fn-sources ol { margin: 0; padding-left: 1.25rem; font-size: .875rem; line-height: 1.6; color: var(--fn-mute); }
.fn-sources li { margin-bottom: .5rem; }
.fn-sources a { color: var(--burgundy); word-break: break-word; }

.fn-about { border-top: 1px solid var(--fn-rule); padding-block: 1.75rem 3.5rem; display: grid; grid-template-columns: 64px 1fr; gap: 1.1rem; align-items: start; }
.fn-about img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; }
.fn-about p { margin: 0; font-size: .9rem; line-height: 1.6; color: var(--fn-mute); }
.fn-about p b { color: var(--fn-ink); }
.fn-back { display: inline-block; margin-top: .9rem; font-size: .7rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-dark); text-decoration: none; }

@media (max-width: 768px) {
  .fn-index { padding: 2.5rem 1.5rem 4rem; gap: 1.2rem; }
  .fn-card { grid-template-columns: 1fr; gap: 1.5rem; padding: 1.8rem 1.5rem; }
  .fn-card-title { font-size: 1.6rem; }
  .fn-card-metrics { padding: 1.25rem 0 0; border-left: 0; border-top: 1px solid rgba(107,29,42,0.1); grid-template-columns: repeat(3, 1fr); gap: .8rem; }
  .fn-card-metrics b { font-size: 1.6rem; }
  .fn-card-metrics span { font-size: .7rem; }
  .fn-hero { padding-top: 4.5rem; }
  .fn-hero-in { padding: 3rem 1.25rem 3.5rem; }
  .fn-hero .fn-curve { width: 260px; right: -70px; bottom: -30px; }
  .fn-col, .fn-summary { padding-inline: 1.25rem; }
  .fn-summary-card { padding: 1.5rem 1.25rem 1.25rem; }
  .fn-lead { font-size: 1.25rem; }
  .fn-article { font-size: 1.02rem; }
  .fn-stats { grid-template-columns: 1fr 1fr; }
  .fn-stat { padding: 1rem .75rem; }
  .fn-stat:nth-child(3) { border-left: 0; padding-left: 0; }
  .fn-stat:nth-child(n+3) { border-top: 1px solid var(--fn-rule); }
  .fn-stat .v { font-size: 2.1rem; }
  .fn-band-in { grid-template-columns: 1fr; gap: .9rem; padding: 2.1rem 1.25rem; }
  .fn-band .tag { width: 120px; }
  .fn-lede::first-letter { font-size: 3.75rem; }
  .fn-calc { padding: 1.25rem 1.1rem; }
  .fn-learned-in { padding: 2.6rem 1.25rem; }
}
@media (max-width: 420px) {
  .fn-card-metrics { grid-template-columns: 1fr; }
}