/* ============================================================
   NEAS — Style A · "FIELD JOURNAL"
   A light archival-editorial design system.
   Paper, ink, terracotta. Typeset like a beautifully produced
   excavation report: plates, folios, rules, marginalia.
   ============================================================ */

:root {
  --paper: #f5f0e4;
  --paper-2: #ede6d4;
  --paper-3: #e5dcc6;
  --ink: #221c12;
  --ink-2: #5f5744;
  --ink-3: #8a8069;
  --line: #d3c9ae;
  --line-strong: #b3a683;
  --acc: #a8481f;          /* terracotta */
  --acc-2: #8a6f38;        /* ochre */
  --serif: "EB Garamond", "Iowan Old Style", Georgia, serif;
  --sans: "Public Sans", -apple-system, "Helvetica Neue", sans-serif;
  --mono: "Courier Prime", "Courier New", monospace;
  --wrap: 1140px;
  --ease: cubic-bezier(.22,.8,.24,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  font-family: var(--serif);
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(168,72,31,0.05), transparent 60%),
    var(--paper);
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--acc); color: var(--paper); }

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

.wrap { width: min(var(--wrap), calc(100% - 3rem)); margin-inline: auto; }
@media (max-width: 640px) { .wrap { width: calc(100% - 2.4rem); } }

/* ---------------- typography helpers ---------------- */
.folio {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.sec-label {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--acc);
  display: flex; align-items: center; gap: 1rem;
}
.sec-label::after { content: ""; flex: 1; height: 1px; background: var(--line-strong); }
.display {
  font-weight: 500;
  font-size: clamp(2.9rem, 7.2vw, 5.6rem);
  line-height: 1.02;
  letter-spacing: -0.015em;
}
.display em, .h-sec em { font-style: italic; color: var(--acc); font-weight: 400; }
.h-sec {
  font-weight: 500;
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  max-width: 24ch;
}
.lede { font-size: clamp(1.15rem, 1.6vw, 1.3rem); color: var(--ink-2); max-width: 58ch; }
.muted { color: var(--ink-2); }
.smallcaps { font-variant: small-caps; letter-spacing: 0.08em; }

.dropcap::first-letter {
  float: left;
  font-size: 4.6em;
  line-height: 0.82;
  padding: 0.06em 0.12em 0 0;
  color: var(--acc);
  font-weight: 500;
}

/* ---------------- rules & ornaments ---------------- */
hr.rule { border: 0; border-top: 1px solid var(--line); margin: 0; }
hr.rule--double { border-top: 4px double var(--line-strong); }
.ornament {
  text-align: center;
  color: var(--ink-3);
  font-family: var(--serif);
  letter-spacing: 1.2em;
  padding: 2.6rem 0;
  user-select: none;
}

/* rubber stamp */
.stamp {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--acc);
  border: 2px solid currentColor;
  border-radius: 4px;
  padding: 0.45em 0.9em;
  transform: rotate(-3.5deg);
  opacity: 0.85;
  mask-image: radial-gradient(circle at 30% 40%, black 96%, transparent 100%);
}

/* ---------------- buttons ---------------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.6em;
  font-family: var(--sans);
  font-size: 0.85rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  text-decoration: none;
  padding: 0.95em 1.7em;
  border: 1.5px solid var(--ink);
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), transform 0.25s var(--ease);
}
.btn svg { width: 1em; height: 1em; }
.btn:hover { background: var(--ink); color: var(--paper); transform: translateY(-2px); }
.btn--solid { background: var(--ink); color: var(--paper); }
.btn--solid:hover { background: var(--acc); border-color: var(--acc); }
.btn--acc { border-color: var(--acc); color: var(--acc); }
.btn--acc:hover { background: var(--acc); color: var(--paper); }

/* ---------------- header / masthead ---------------- */
.top-rule { height: 6px; background: var(--ink); }
.masthead { border-bottom: 4px double var(--line-strong); background: var(--paper); }
.masthead-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 0;
  gap: 1.5rem;
}
.brand { text-decoration: none; display: flex; align-items: baseline; gap: 0.9rem; }
.brand b {
  font-family: var(--serif);
  font-weight: 600; font-size: 1.8rem; letter-spacing: 0.04em;
}
.brand span {
  font-family: var(--mono); font-size: 0.62rem;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-3);
  max-width: 16ch; line-height: 1.5;
}
.nav { display: flex; align-items: center; gap: 2rem; }
.nav a:not(.btn) {
  font-family: var(--mono); font-size: 0.78rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  text-decoration: none; color: var(--ink-2);
  padding-bottom: 0.2em;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav a:not(.btn):hover { color: var(--ink); border-color: var(--acc); }
.nav a[aria-current="page"] { color: var(--acc); border-color: var(--acc); }
.nav .btn { padding: 0.7em 1.3em; }

.nav-toggle {
  display: none;
  background: none; border: 1.5px solid var(--ink);
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.16em;
  text-transform: uppercase; padding: 0.55em 1em; cursor: pointer; color: var(--ink);
}
.mobile-menu {
  display: none;
  border-bottom: 4px double var(--line-strong);
  background: var(--paper-2);
}
.mobile-menu a {
  display: block; padding: 1rem 1.4rem;
  font-family: var(--mono); font-size: 0.85rem; letter-spacing: 0.18em;
  text-transform: uppercase; text-decoration: none; color: var(--ink);
  border-top: 1px solid var(--line);
}
.mobile-menu.open { display: block; }
@media (max-width: 880px) {
  .nav a:not(.btn), .nav .btn { display: none; }
  .nav-toggle { display: block; }
}

/* running head (sticky page marker) */
.running-head {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 0.68rem;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-3);
}
.running-head .wrap { display: flex; justify-content: space-between; padding: 0.5rem 0; }

/* ---------------- hero ---------------- */
.hero { padding: clamp(3.5rem, 8vw, 6.5rem) 0 clamp(3rem, 6vw, 5rem); }
.hero-grid {
  display: grid; grid-template-columns: 7fr 5fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
@media (max-width: 880px) { .hero-grid { grid-template-columns: 1fr; } }
.hero .display { margin: 1.4rem 0 1.6rem; }
.hero-kicker { display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; }
.cta-row { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2.2rem; }

/* figure plates */
.plate {
  border: 1px solid var(--line-strong);
  background: var(--paper-2);
  padding: 1.1rem;
}
.plate .plate-art {
  border: 1px dashed var(--line-strong);
  padding: 1.2rem;
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: center;
}
.plate figcaption {
  font-family: var(--mono); font-size: 0.7rem;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-3); margin-top: 0.9rem;
  display: flex; justify-content: space-between; gap: 1rem;
}
.plate figcaption b { color: var(--acc); font-weight: 400; }

/* hero footnote stats */
.hero-stats {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.hero-stats .stat {
  padding: 1.3rem 1.4rem;
  border-left: 1px solid var(--line);
}
.hero-stats .stat:first-child { border-left: 0; padding-left: 0; }
.hero-stats b { display: block; font-size: 2rem; font-weight: 500; }
.hero-stats b i { font-style: normal; color: var(--acc); }
.hero-stats span {
  font-family: var(--mono); font-size: 0.68rem;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3);
}
@media (max-width: 880px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-stats .stat:nth-child(3) { border-left: 0; padding-left: 0; }
  .hero-stats .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

/* ---------------- sections ---------------- */
.section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.section-head { max-width: 62ch; margin-bottom: clamp(2.2rem, 5vw, 3.6rem); }
.section-head .h-sec { margin: 1.2rem 0 1rem; }

/* two-column feature */
.feature {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem); align-items: center;
}
@media (max-width: 880px) { .feature { grid-template-columns: 1fr; } }

/* ---------------- catalogue entries (services) ---------------- */
.entries { border-top: 1px solid var(--line-strong); }
.entry {
  display: grid;
  grid-template-columns: 8rem 1fr auto;
  gap: 2rem; align-items: baseline;
  padding: 2.2rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  transition: background 0.25s var(--ease);
  position: relative;
}
.entry:hover { background: var(--paper-2); }
.entry-num {
  font-family: var(--mono); font-size: 0.8rem;
  letter-spacing: 0.2em; color: var(--acc);
}
.entry h3 {
  font-weight: 500; font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  letter-spacing: -0.01em; margin-bottom: 0.5rem;
  transition: color 0.2s;
}
.entry:hover h3 { color: var(--acc); font-style: italic; }
.entry p { color: var(--ink-2); max-width: 60ch; font-size: 1.05rem; }
.entry-go {
  font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-3);
  white-space: nowrap;
  transition: color 0.2s, transform 0.25s var(--ease);
}
.entry:hover .entry-go { color: var(--acc); transform: translateX(4px); }
@media (max-width: 720px) {
  .entry { grid-template-columns: 1fr; gap: 0.6rem; }
  .entry-go { display: none; }
}

/* ---------------- process (footnotes) ---------------- */
.process { counter-reset: step; max-width: 780px; }
.process .step {
  display: grid; grid-template-columns: 4.5rem 1fr; gap: 1.6rem;
  padding: 1.8rem 0; border-bottom: 1px dotted var(--line-strong);
}
.process .step::before {
  counter-increment: step;
  content: counter(step, upper-roman) ".";
  font-family: var(--serif); font-size: 1.9rem; font-style: italic;
  color: var(--acc); line-height: 1.1;
}
.process h3 { font-weight: 500; font-size: 1.35rem; margin-bottom: 0.35rem; }
.process p { color: var(--ink-2); font-size: 1.05rem; max-width: 56ch; }

/* ---------------- values (marginalia) ---------------- */
.values {
  display: grid; grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--line-strong);
  background: var(--paper-2);
}
.value {
  padding: 1.8rem 1.5rem 2rem;
  border-left: 1px solid var(--line);
}
.value:first-child { border-left: 0; }
.value .v-num {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.2em;
  color: var(--acc); display: block; margin-bottom: 1.1rem;
}
.value h3 { font-weight: 500; font-size: 1.3rem; margin-bottom: 0.5rem; }
.value p { font-size: 0.98rem; color: var(--ink-2); line-height: 1.55; }
@media (max-width: 1000px) {
  .values { grid-template-columns: repeat(2, 1fr); }
  .value { border-top: 1px solid var(--line); }
  .value:nth-child(2n+1) { border-left: 0; }
  .value:nth-child(-n+2) { border-top: 0; }
  .values .value:last-child { grid-column: 1 / -1; border-left: 0; }
}

/* checklist */
.list-check { list-style: none; margin-top: 1.4rem; }
.list-check li {
  padding: 0.65rem 0 0.65rem 2rem;
  border-bottom: 1px dotted var(--line);
  position: relative; color: var(--ink-2); font-size: 1.05rem;
}
.list-check li::before {
  content: "✕"; /* trowel-mark */
  position: absolute; left: 0.2rem; top: 0.72rem;
  font-family: var(--mono); font-size: 0.8rem; color: var(--acc);
}

/* stat cluster (about) */
.stat-cluster {
  display: grid; grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line-strong);
}
.stat-cluster .cell {
  padding: 1.6rem;
  border-left: 1px solid var(--line);
  border-top: 1px solid var(--line);
}
.stat-cluster .cell:nth-child(-n+2) { border-top: 0; }
.stat-cluster .cell:nth-child(2n+1) { border-left: 0; }
.stat-cluster b { display: block; font-size: 1.9rem; font-weight: 500; }
.stat-cluster b i { font-style: normal; color: var(--acc); }
.stat-cluster span {
  font-family: var(--mono); font-size: 0.66rem;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3);
}

/* ---------------- CTA panel ---------------- */
.cta-panel {
  border: 1px solid var(--line-strong);
  outline: 1px solid var(--line-strong);
  outline-offset: 5px;
  background: var(--paper-2);
  padding: clamp(2.5rem, 6vw, 4.5rem);
  text-align: center;
  position: relative;
}
.cta-panel .h-sec { margin: 1.2rem auto 1rem; max-width: 22ch; }
.cta-panel p { max-width: 52ch; margin: 0 auto; color: var(--ink-2); }
.cta-panel .cta-row { justify-content: center; }
.cta-panel .stamp { position: absolute; top: 1.4rem; right: 1.6rem; }
@media (max-width: 720px) { .cta-panel .stamp { display: none; } }

/* ---------------- forms ---------------- */
.form-shell {
  border: 1px solid var(--line-strong);
  background: var(--paper-2);
  padding: clamp(1.6rem, 4vw, 2.6rem);
}
.form-head {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--ink-3);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 1rem; margin-bottom: 1.6rem;
  display: flex; justify-content: space-between;
}
.form-row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
@media (max-width: 640px) { .form-row.two { grid-template-columns: 1fr; } }
.field { margin-bottom: 1.2rem; }
.field label {
  display: block;
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-2);
  margin-bottom: 0.45rem;
}
.field .req { color: var(--acc); }
.field input, .field select, .field textarea {
  width: 100%;
  font-family: var(--serif); font-size: 1.05rem; color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  padding: 0.75em 0.9em;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field textarea { min-height: 9.5rem; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--acc);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--acc) 18%, transparent);
}
.form-note {
  font-size: 0.9rem; color: var(--ink-3); font-style: italic; margin-top: 1rem;
}
.form-status {
  margin-top: 1rem; font-family: var(--mono); font-size: 0.85rem;
  color: var(--acc);
}

/* contact cards */
.contact-card {
  border-bottom: 1px dotted var(--line-strong);
  padding: 1.05rem 0;
  display: flex; justify-content: space-between; gap: 1.5rem; align-items: baseline;
}
.contact-card .k {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-3); white-space: nowrap;
}
.contact-card .v { font-size: 1.1rem; text-align: right; }
.contact-card a { color: var(--acc); text-decoration-color: var(--line-strong); }

/* ---------------- footer / colophon ---------------- */
.site-footer {
  border-top: 4px double var(--line-strong);
  background: var(--paper-2);
  padding: clamp(2.6rem, 6vw, 4rem) 0 2rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem; margin-bottom: 2.5rem;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand b { font-size: 1.6rem; font-weight: 600; display: block; }
.footer-brand .tagline {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-3); margin: 0.4rem 0 1rem;
}
.footer-brand p { color: var(--ink-2); max-width: 34ch; font-size: 1rem; }
.footer-col h4 {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--acc); font-weight: 400;
  margin-bottom: 1rem;
}
.footer-col a {
  display: block; text-decoration: none; color: var(--ink-2);
  padding: 0.3rem 0; font-size: 1.02rem;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--acc); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 1.4rem;
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font-family: var(--mono); font-size: 0.7rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3);
}

.fs-credit { text-align: center; padding: 1.2rem 0 1.8rem; background: var(--paper-2); }
.fs-credit a {
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--ink-3); text-decoration: none;
}
.fs-credit a b { color: var(--ink-2); font-weight: 400; }
.fs-credit a:hover b { color: var(--acc); }

/* ---------------- page hero (inner pages) ---------------- */
.page-hero { padding: clamp(3rem, 7vw, 5.5rem) 0 clamp(2.2rem, 5vw, 3.5rem); }
.breadcrumbs {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 1.6rem;
}
.breadcrumbs a { color: var(--ink-3); text-decoration: none; }
.breadcrumbs a:hover { color: var(--acc); }
.page-hero .display { margin: 1.3rem 0 1.4rem; }

/* chips */
.tag-row { display: flex; gap: 0.7rem; flex-wrap: wrap; margin-top: 1.6rem; }
.chip {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.16em;
  text-transform: uppercase; text-decoration: none;
  color: var(--ink-2);
  border: 1px solid var(--line-strong);
  padding: 0.5em 1em;
  transition: border-color 0.2s, color 0.2s;
}
a.chip:hover { border-color: var(--acc); color: var(--acc); }

/* ---------------- reveal ---------------- */
[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal][data-delay="1"] { transition-delay: 0.12s; }
[data-reveal][data-delay="2"] { transition-delay: 0.24s; }
[data-reveal][data-delay="3"] { transition-delay: 0.36s; }
@media (prefers-reduced-motion: reduce) { [data-reveal] { opacity: 1; transform: none; } }

.mt-2 { margin-top: 1.4rem; } .mt-3 { margin-top: 2.2rem; }