/* ---------- Design tokens ---------- */
:root{
  --ink:#17211B;
  --parchment:#F6F1E7;
  --parchment-2:#EFE8D8;
  --forest:#1F3D2E;
  --forest-deep:#12241B;
  --brass:#A9812E;
  --brass-light:#D9B85B;
  --line:#D8D2BF;
  --line-dark:rgba(246,241,231,0.18);

  --display: "Fraunces", Georgia, serif;
  --body: "Source Serif 4", Georgia, serif;
  --ui: "Inter Tight", -apple-system, sans-serif;

  --s-1: 8px;
  --s-2: 16px;
  --s-3: 24px;
  --s-4: 32px;
  --s-5: 48px;
  --s-6: 64px;
  --s-7: 96px;
  --s-8: 128px;

  --container: 1240px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *,*::before,*::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body{
  margin:0;
  background: var(--parchment);
  color: var(--ink);
  font-family: var(--body);
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img,svg{ max-width:100%; display:block; }

a{ color: inherit; }

.wrap{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--s-5);
}
@media (max-width: 640px){
  .wrap{ padding: 0 var(--s-3); }
}

/* ---------- Utility bar ---------- */
.utility{
  background: var(--forest-deep);
  color: var(--parchment-2);
  font-family: var(--ui);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.utility .wrap{
  display:flex;
  justify-content: space-between;
  align-items:center;
  padding-top: 10px;
  padding-bottom: 10px;
  gap: var(--s-3);
}
.utility span:last-child{ opacity: 0.7; }

/* ---------- Masthead ---------- */
header.masthead{
  background: var(--parchment);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.masthead-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding-top: var(--s-3);
  padding-bottom: var(--s-3);
  gap: var(--s-4);
}
.logotype{
  font-family: var(--display);
  font-weight: 560;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.logotype em{
  font-style: italic;
  font-weight: 420;
  color: var(--forest);
}
nav.primary-nav{
  display:flex;
  align-items:center;
  gap: var(--s-5);
}
nav.primary-nav ul{
  list-style:none;
  display:flex;
  gap: var(--s-4);
  margin:0; padding:0;
}
nav.primary-nav a{
  font-family: var(--ui);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration:none;
  color: var(--ink);
  position:relative;
  padding-bottom: 4px;
}
nav.primary-nav a::after{
  content:"";
  position:absolute;
  left:0; right:100%;
  bottom:0;
  height:1.5px;
  background: var(--brass);
  transition: right 220ms ease;
}
nav.primary-nav a:hover::after,
nav.primary-nav a:focus-visible::after{ right:0; }

.btn{
  display:inline-block;
  font-family: var(--ui);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  text-decoration:none;
  padding: 12px 22px;
  border-radius: 2px;
  border: 1px solid transparent;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease;
}
.btn-primary{
  background: var(--forest);
  color: var(--parchment);
}
.btn-primary:hover{ background: var(--forest-deep); transform: translateY(-1px); }
.btn-primary:focus-visible{ outline: 2px solid var(--brass); outline-offset: 2px; }
.btn-ghost{
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-ghost:hover{ background: var(--ink); color: var(--parchment); }

.nav-toggle{
  display:none;
  background:none;
  border:none;
  cursor:pointer;
  width:44px; height:44px;
  align-items:center;
  justify-content:center;
  flex-direction: column;
  gap:5px;
}
.nav-toggle span{
  width:22px; height:2px; background: var(--ink); display:block;
  transition: transform 200ms ease, opacity 200ms ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px){
  nav.primary-nav ul{ display:none; }
  nav.primary-nav .btn-primary{ display:none; }
  .nav-toggle{ display:flex; }
  .mobile-panel{
    display:none;
    flex-direction:column;
    gap: var(--s-3);
    padding: var(--s-3) 0 var(--s-4);
    border-top: 1px solid var(--line);
  }
  .mobile-panel.open{ display:flex; }
  .mobile-panel a{
    font-family: var(--ui);
    font-size: 1rem;
    font-weight: 500;
    text-decoration:none;
    color: var(--ink);
    padding: 8px 0;
  }
  .mobile-panel a.btn-primary{
    color: var(--parchment);
    padding: 12px 22px;
  }
}
@media (min-width: 861px){
  .mobile-panel{ display:none; }
}

/* ---------- Eyebrow / rule components ---------- */
.eyebrow{
  font-family: var(--ui);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brass);
}
.eyebrow.on-dark{ color: var(--brass-light); }

.rule{
  border:none;
  border-top: 1px solid var(--line);
  margin: 0;
}
.rule.on-dark{ border-top-color: var(--line-dark); }

section{ padding: var(--s-8) 0; }
@media (max-width: 640px){
  section{ padding: var(--s-6) 0; }
}

/* ---------- Pull quote (reused as in-article quotes) ---------- */
.quote-section{
  background: var(--forest);
  color: var(--parchment);
}
.quote-grid{
  display:grid;
  grid-template-columns: 0.15fr 1fr;
  gap: var(--s-4);
}
blockquote{
  margin:0;
  font-family: var(--display);
  font-style: italic;
  font-weight: 420;
  font-size: clamp(1.6rem, 2.6vw + 0.8rem, 2.5rem);
  line-height: 1.3;
  max-width: 22ch;
}
.quote-mark{
  font-family: var(--display);
  font-size: 5rem;
  line-height: 0.6;
  color: var(--brass-light);
  opacity: 0.85;
}
cite{
  display:block;
  font-style: normal;
  font-family: var(--ui);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--brass-light);
  margin-top: var(--s-3);
}
@media (max-width: 700px){
  .quote-grid{ grid-template-columns: 1fr; }
  .quote-mark{ font-size: 3rem; }
}

/* ---------- Field note cards (homepage preview + index page) ---------- */
.notes-head{
  display:flex;
  justify-content: space-between;
  align-items:flex-end;
  margin-bottom: var(--s-5);
  gap: var(--s-3);
  flex-wrap: wrap;
}
.notes-head h1, .notes-head h2{
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.9rem, 2.4vw + 0.8rem, 2.6rem);
  margin: var(--s-2) 0 0;
}
.notes-head a{
  font-family: var(--ui);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
  white-space:nowrap;
}
.notes-head a:hover{ color: var(--forest); border-color: var(--forest); }

.notes-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-5);
}
.note-card{
  border-top: 3px solid var(--forest);
  padding-top: var(--s-3);
  display:flex;
  flex-direction:column;
  gap: var(--s-2);
}
.note-card h3{
  font-family: var(--display);
  font-weight: 500;
  font-size: 1.4rem;
  line-height: 1.25;
  margin:0;
}
.note-card a{ text-decoration:none; color:inherit; }
.note-card a:hover h3{ color: var(--forest); }
.note-card .dek{
  font-size: 1rem;
  color: #3C4A43;
  margin:0;
}
.note-card .meta{
  font-family: var(--ui);
  font-size: 0.8rem;
  color: #6B7A70;
  margin-top: var(--s-1);
}
@media (max-width: 900px){
  .notes-grid{ grid-template-columns: 1fr; gap: var(--s-4); }
}

/* ---------- Article pages ---------- */
.article-header{
  padding-top: var(--s-6);
  padding-bottom: var(--s-5);
  border-bottom: 1px solid var(--line);
}
.back-link{
  display:block;
  font-family: var(--ui);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration:none;
  color: #5B6A62;
  margin-bottom: var(--s-4);
}
.back-link:hover{ color: var(--forest); }
.article-header h1{
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(2.1rem, 3.2vw + 0.8rem, 3.4rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: var(--s-2) 0 var(--s-3);
  max-width: 20ch;
}
.article-meta{
  font-family: var(--ui);
  font-size: 0.85rem;
  color: #5B6A62;
  margin:0;
}

.article-body{
  max-width: 68ch;
  padding-top: var(--s-6);
  padding-bottom: var(--s-6);
}
.article-body p{
  margin: 0 0 var(--s-3);
}
.article-body p:first-of-type::first-letter{
  font-family: var(--display);
  font-size: 3.6rem;
  font-weight: 560;
  float:left;
  line-height: 0.8;
  padding-right: 10px;
  padding-top: 6px;
  color: var(--forest);
}
.article-body h2{
  font-family: var(--display);
  font-weight: 500;
  font-size: 1.6rem;
  line-height: 1.25;
  margin: var(--s-5) 0 var(--s-3);
}

.article-cta{
  text-align:left;
  max-width: 56ch;
}
.article-cta h2{
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.8rem, 2.4vw + 0.8rem, 2.4rem);
  margin: var(--s-2) 0 var(--s-3);
}
.article-cta p{
  color: var(--parchment-2);
  margin: 0 0 var(--s-4);
}

/* ---------- Content gate ---------- */
.gate-container{ position:relative; }
.gate-content{ position:relative; }
.gate-container.is-gated .gate-content{
  max-height: 260px;
  overflow: hidden;
}
.gate-container.is-gated .gate-content::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:0;
  height: 180px;
  background: linear-gradient(to bottom, rgba(246,241,231,0), var(--parchment) 80%);
  pointer-events:none;
}
.gate-card-wrap{ display:none; }
.gate-container.is-gated .gate-card-wrap{
  display:block;
  position:relative;
  z-index:2;
  margin-top: -40px;
  padding-bottom: var(--s-6);
}
.gate-card{
  max-width: 480px;
  margin: 0 auto;
  background: var(--parchment-2);
  border: 1px solid var(--line);
  padding: var(--s-5);
  text-align:center;
}
.gate-card h3{
  font-family: var(--display);
  font-weight: 500;
  font-size: 1.5rem;
  margin: var(--s-2) 0 var(--s-2);
}
.gate-card p{
  font-size: 0.95rem;
  color: #3C4A43;
  margin: 0 0 var(--s-3);
}
.gate-form{
  display:flex;
  gap: var(--s-2);
  flex-wrap: wrap;
  justify-content:center;
}
.gate-form input[type="email"]{
  flex: 1 1 220px;
  min-width:0;
  padding: 11px 12px;
  border: 1px solid var(--line);
  background: var(--parchment);
  font-family: var(--body);
  font-size: 1rem;
  border-radius: 2px;
}
.gate-form input[type="email"]:focus-visible{ outline: 2px solid var(--brass); outline-offset: 1px; }
.gate-form .btn-primary{ flex: 0 0 auto; }
.gate-form .btn-primary:disabled{ opacity: 0.6; cursor: not-allowed; }
.gate-status{
  font-family: var(--ui);
  font-size: 0.8rem;
  margin: var(--s-2) 0 0;
  min-height: 1.1em;
}
.gate-status.error{ color: #8a3b3b; }
@media (max-width: 560px){
  .gate-form{ flex-direction: column; }
  .gate-form .btn-primary{ width:100%; }
}

/* ---------- Footer ---------- */
footer{
  background: var(--forest-deep);
  color: var(--parchment-2);
  border-top: 1px solid var(--line-dark);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 0.7fr 0.7fr 0.9fr;
  gap: var(--s-5);
  padding: var(--s-6) 0 var(--s-4);
}
.footer-brand .logotype{ color: var(--parchment); }
.footer-brand p{
  font-size: 0.95rem;
  max-width: 32ch;
  color: rgba(246,241,231,0.65);
  margin-top: var(--s-2);
}
footer h4{
  font-family: var(--ui);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brass-light);
  margin: 0 0 var(--s-3);
}
footer ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap: var(--s-2); }
footer a{ text-decoration:none; font-size: 0.95rem; color: rgba(246,241,231,0.82); }
footer a:hover{ color: var(--brass-light); }
.footer-bottom{
  display:flex;
  justify-content: space-between;
  align-items:center;
  padding: var(--s-3) 0 var(--s-5);
  border-top: 1px solid var(--line-dark);
  font-family: var(--ui);
  font-size: 0.8rem;
  color: rgba(246,241,231,0.55);
  flex-wrap: wrap;
  gap: var(--s-2);
}
@media (max-width: 860px){
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .footer-brand{ grid-column: 1 / -1; }
}
@media (max-width: 560px){
  .footer-grid{ grid-template-columns: 1fr; gap: var(--s-4); }
}

/* ---------- Reveal on scroll ---------- */
.reveal{
  opacity:0;
  transform: translateY(16px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.reveal.is-visible{ opacity:1; transform: none; }

/* focus visibility globally */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--brass);
  outline-offset: 2px;
}