/* ============================================================
   THE LEGALIZE DUELING INSTITUTE — legalizedueling.org
   Gray-literature design system. No external assets.
   ============================================================ */

:root {
  --paper:   #FAF8F3;  /* Report Paper */
  --navy:    #1B2A4A;  /* Institute Navy */
  --blue:    #2C5697;  /* Chart Blue */
  --oxblood: #7A2E2E;  /* Oxblood — data series, roundel, pull-quote rules ONLY */
  --gray:    #5B6472;  /* Footnote Gray */
  --grid:    #C9CDD3;  /* Gridline Gray */
  --brass:   #B08D3E;  /* Archival Brass */
  --ink:     #272C35;  /* body ink */
  --serif: Georgia, 'Times New Roman', serif;
  --sans: -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
  --mono: ui-monospace, 'SF Mono', Consolas, 'Liberation Mono', monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.65;
  font-variant-numeric: tabular-nums;
}

/* ---------- Type ---------- */

h1, h2, h3, h4 { font-family: var(--serif); color: var(--navy); line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(1.9rem, 4.5vw, 3.1rem); margin: 0.4em 0; }
h2 { font-size: clamp(1.35rem, 2.8vw, 1.8rem); margin: 1.6em 0 0.6em; }
h3 { font-size: 1.15rem; margin: 1.4em 0 0.5em; }

p, ul, ol { max-width: 68ch; }

a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--navy); }

.eyebrow {
  font-family: var(--sans);
  font-variant: small-caps;
  letter-spacing: 0.12em;
  text-transform: lowercase;
  color: var(--gray);
  font-size: 0.85rem;
  display: block;
  margin-bottom: 0.4em;
}

.mono { font-family: var(--mono); }
.sans { font-family: var(--sans); }

sup.fn { font-family: var(--mono); font-size: 0.68em; }
sup.fn a { text-decoration: none; color: var(--blue); }

/* ---------- Document bar ---------- */

.docbar {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--gray);
  border-bottom: 1px solid var(--grid);
  padding: 6px 20px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  text-transform: uppercase;
}

/* ---------- Masthead ---------- */

.masthead {
  background: var(--navy);
  color: var(--paper);
  padding: 22px 20px 0;
}

.masthead-inner { max-width: 1060px; margin: 0 auto; }

.brand {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--paper);
  text-decoration: none;
  padding-bottom: 18px;
}

.brand .seal { width: 74px; height: 74px; flex: none; }

.brandname {
  display: block;
  font-family: var(--serif);
  font-size: clamp(1.25rem, 3vw, 1.7rem);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brandtag {
  display: block;
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--brass);
  margin-top: 4px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-top: 1px solid rgba(250, 248, 243, 0.25);
}

.nav a {
  font-family: var(--sans);
  font-variant: small-caps;
  letter-spacing: 0.12em;
  font-size: 0.85rem;
  color: var(--paper);
  text-decoration: none;
  padding: 10px 18px 12px;
  border-bottom: 3px solid transparent;
}

.nav a:hover { color: var(--brass); }
.nav a[aria-current="page"] { border-bottom-color: var(--brass); color: var(--brass); }

/* ---------- Layout ---------- */

main { max-width: 1060px; margin: 0 auto; padding: 12px 20px 40px; }

section { margin: 44px 0; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: start; }
.three-col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

@media (max-width: 760px) {
  .two-col, .three-col { grid-template-columns: 1fr; }
}

/* ---------- Paces divider (20 ticks; a reward for close readers) ---------- */

.paces { display: block; margin: 44px auto; width: min(420px, 80%); height: 14px; color: var(--grid); }

/* ---------- Hero ---------- */

.hero { padding-top: 28px; }
.hero .lede { font-size: 1.15rem; color: var(--ink); }

/* ---------- Buttons / report links (rectangular; no pills) ---------- */

.btn {
  display: inline-block;
  font-family: var(--sans);
  font-variant: small-caps;
  letter-spacing: 0.1em;
  font-size: 0.9rem;
  color: var(--navy);
  background: transparent;
  border: 1px solid var(--navy);
  padding: 10px 20px;
  text-decoration: none;
  cursor: pointer;
}

.btn:hover { background: var(--navy); color: var(--paper); }

.btn-row { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin: 20px 0; }

/* ---------- Figures / chart language ---------- */

figure.fig {
  margin: 32px 0;
  border: 1px solid var(--grid);
  background: var(--paper);
  padding: 18px 18px 12px;
}

figure.fig svg { display: block; width: 100%; height: auto; }

figcaption {
  font-family: var(--sans);
  font-variant: small-caps;
  letter-spacing: 0.1em;
  font-size: 0.78rem;
  color: var(--gray);
  border-top: 1px solid var(--grid);
  margin-top: 12px;
  padding-top: 8px;
}

figcaption .fig-no { font-family: var(--mono); color: var(--navy); letter-spacing: 0.04em; }

/* SVG chart classes — every figure speaks this dialect */
.c-grid   { stroke: var(--grid); stroke-width: 1; }
.c-axis   { stroke: var(--gray); stroke-width: 1.25; }
.c-lab    { font-family: var(--mono); font-size: 12px; fill: var(--gray); }
.c-title  { font-family: var(--sans); font-size: 12px; letter-spacing: 0.12em; fill: var(--gray); text-transform: uppercase; }
.c-sq     { stroke: var(--blue); stroke-width: 2; fill: none; stroke-dasharray: 2 6; stroke-linecap: round; }
.c-fw     { stroke: var(--oxblood); stroke-width: 2.5; fill: none; }
.c-ci     { fill: var(--oxblood); fill-opacity: 0.12; stroke: none; }
.c-anno   { font-family: var(--sans); font-size: 12.5px; fill: var(--navy); font-style: italic; }
.c-lead   { stroke: var(--gray); stroke-width: 1; stroke-dasharray: 3 3; fill: none; }
.c-glyph  { fill: var(--navy); stroke: var(--navy); stroke-width: 1.6; stroke-linecap: round; }
.c-glyph-exit { fill: none; stroke: var(--gray); stroke-width: 1.3; stroke-linecap: round; }
.c-box    { fill: none; stroke: var(--navy); stroke-width: 1.5; }
.c-boxlab { font-family: var(--sans); font-size: 12px; letter-spacing: 0.08em; fill: var(--navy); text-transform: uppercase; }
.c-flow   { stroke: var(--navy); stroke-width: 1.5; fill: none; }
.c-site   { fill: var(--oxblood); }
.c-land   { fill: none; stroke: var(--navy); stroke-width: 1.75; stroke-linejoin: round; }
.c-plan   { stroke: var(--navy); stroke-width: 1.5; fill: none; }
.c-dim    { stroke: var(--gray); stroke-width: 1; fill: none; }

/* ---------- Pillar cards ---------- */

.pillar { border-top: 3px solid var(--navy); padding-top: 14px; }
.pillar h3 { margin-top: 0; }
.pillar .k { font-family: var(--mono); font-size: 0.75rem; color: var(--gray); letter-spacing: 0.08em; }

/* ---------- Consent band ---------- */

.consent-band {
  border-top: 3px double var(--oxblood);
  border-bottom: 3px double var(--oxblood);
  padding: 26px 0;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 28px;
  align-items: center;
}

.consent-band h2 { margin-top: 0; }
.consent-band .roundel { width: 110px; height: 110px; }

@media (max-width: 600px) {
  .consent-band { grid-template-columns: 1fr; justify-items: center; text-align: left; }
}

/* ---------- Pull quotes ---------- */

blockquote.pull {
  border-left: 3px solid var(--oxblood);
  margin: 28px 0;
  padding: 6px 0 6px 22px;
  font-size: 1.2rem;
  font-style: italic;
  color: var(--navy);
  max-width: 60ch;
}

blockquote.pull cite {
  display: block;
  font-family: var(--sans);
  font-style: normal;
  font-variant: small-caps;
  letter-spacing: 0.1em;
  font-size: 0.8rem;
  color: var(--gray);
  margin-top: 10px;
}

/* ---------- Key-findings / summary boxes ---------- */

.keybox { border: 1px solid var(--navy); margin: 30px 0; }
.keybox-head {
  font-family: var(--sans);
  font-variant: small-caps;
  letter-spacing: 0.12em;
  font-size: 0.85rem;
  background: var(--navy);
  color: var(--paper);
  padding: 8px 16px;
}
.keybox-body { display: grid; grid-template-columns: 1fr 1fr; }
.keybox-body > div { padding: 16px 18px; }
.keybox-body > div + div { border-left: 1px solid var(--grid); }
.keybox-body h3 { margin: 0 0 8px; font-family: var(--sans); font-variant: small-caps; letter-spacing: 0.1em; font-size: 0.85rem; }
.keybox-body p { font-size: 0.95rem; margin: 0; }

@media (max-width: 600px) {
  .keybox-body { grid-template-columns: 1fr; }
  .keybox-body > div + div { border-left: none; border-top: 1px solid var(--grid); }
}

/* ---------- Tables ---------- */

.tablewrap { overflow-x: auto; margin: 24px 0; }

table.report {
  border-collapse: collapse;
  font-family: var(--sans);
  font-size: 0.92rem;
  min-width: 480px;
  width: 100%;
}

table.report caption {
  text-align: left;
  font-variant: small-caps;
  letter-spacing: 0.1em;
  font-size: 0.78rem;
  color: var(--gray);
  padding-bottom: 8px;
}

table.report th {
  font-variant: small-caps;
  letter-spacing: 0.08em;
  font-weight: 600;
  text-align: left;
  color: var(--navy);
  border-top: 2px solid var(--navy);
  border-bottom: 1px solid var(--navy);
  padding: 8px 12px;
}

table.report td { border-bottom: 1px solid var(--grid); padding: 8px 12px; vertical-align: top; }
table.report td.num { font-family: var(--mono); font-size: 0.88rem; }

/* ---------- Report cover (working paper) ---------- */

.wp-cover { border: 1px solid var(--navy); padding: 34px 34px 26px; margin: 28px 0; }
.wp-cover .wp-no { font-family: var(--mono); color: var(--oxblood); font-size: 0.85rem; letter-spacing: 0.1em; }
.wp-cover h1 { margin: 0.3em 0 0.4em; }
.wp-meta { font-family: var(--mono); font-size: 0.8rem; color: var(--gray); line-height: 1.9; border-top: 1px solid var(--grid); margin-top: 18px; padding-top: 14px; }
.wp-meta strong { color: var(--navy); font-weight: 600; }

.abstract { border-left: 3px solid var(--navy); padding: 4px 0 4px 22px; font-size: 0.98rem; }
.abstract .eyebrow { color: var(--navy); }

/* ---------- Clause / standards numbering ---------- */

.clauses { list-style: none; padding: 0; }
.clauses li { margin: 14px 0; padding-left: 74px; position: relative; }
.clauses .cno {
  position: absolute; left: 0; top: 2px;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--oxblood);
}

/* ---------- Objections ---------- */

.objection { border-top: 1px solid var(--grid); padding-top: 28px; margin-top: 28px; }
.objection .obj-no { font-family: var(--mono); font-size: 0.8rem; color: var(--oxblood); letter-spacing: 0.08em; }
.objection h2 { font-size: 1.3rem; margin-top: 6px; }
.objection .restated { font-style: italic; color: var(--gray); }

/* ---------- Forms ---------- */

form.ldform { border: 1px solid var(--navy); padding: 0; margin: 30px 0; max-width: 720px; position: relative; }
.ldform-head {
  background: var(--navy); color: var(--paper);
  font-family: var(--sans); font-variant: small-caps; letter-spacing: 0.12em; font-size: 0.85rem;
  padding: 8px 16px; display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap;
}
.ldform-head .mono { color: var(--brass); font-variant: normal; font-size: 0.75rem; }
.ldform fieldset { border: none; border-top: 1px solid var(--grid); margin: 0; padding: 18px 20px; }
.ldform fieldset:first-of-type { border-top: none; }
.ldform legend {
  font-family: var(--sans); font-variant: small-caps; letter-spacing: 0.1em;
  font-size: 0.82rem; color: var(--navy); padding: 0 4px;
}
.ldform label { display: block; font-family: var(--sans); font-size: 0.85rem; color: var(--gray); margin: 12px 0 4px; letter-spacing: 0.04em; }
.ldform input[type="text"], .ldform input[type="email"], .ldform select, .ldform textarea {
  width: 100%;
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--grid);
  border-radius: 0;
  padding: 8px 10px;
}
.ldform input:focus, .ldform select:focus, .ldform textarea:focus { outline: 2px solid var(--blue); outline-offset: 1px; }
.ldform .check { display: flex; gap: 10px; align-items: flex-start; margin: 12px 0; font-family: var(--serif); font-size: 0.98rem; color: var(--ink); }
.ldform .check input { margin-top: 5px; accent-color: var(--oxblood); }
.ldform .actions { padding: 18px 20px; border-top: 1px solid var(--grid); display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.ldform .formnote { font-size: 0.8rem; font-family: var(--sans); color: var(--gray); margin: 0; }

/* ---------- The stamp ritual (sole animation on the site) ---------- */

.stamp {
  display: none;
  position: absolute;
  right: 18px;
  bottom: 74px;
  transform: rotate(-8deg);
  border: 3px double var(--oxblood);
  color: var(--oxblood);
  font-family: var(--mono);
  font-size: 0.9rem;
  letter-spacing: 0.18em;
  padding: 10px 16px;
  text-transform: uppercase;
  background: rgba(250, 248, 243, 0.85);
  pointer-events: none;
  text-align: center;
}

.stamp.on { display: block; animation: stampin 0.35s cubic-bezier(0.2, 1.4, 0.4, 1) both; }

@keyframes stampin {
  0%   { opacity: 0; transform: rotate(-8deg) scale(1.6); filter: blur(2px); }
  60%  { opacity: 1; transform: rotate(-8deg) scale(0.96); filter: blur(0); }
  100% { opacity: 1; transform: rotate(-8deg) scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .stamp.on { animation: none; }
  html { scroll-behavior: auto; }
}

.form-receipt { font-family: var(--sans); font-size: 0.9rem; color: var(--navy); margin: 0; padding: 0 20px; outline: none; }
.form-receipt.on { padding: 0 20px 18px; }

/* ---------- Roundel ---------- */

.roundel { width: 96px; height: 96px; }

/* ---------- Timeline medallions ---------- */

.timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 28px 0; }
.timeline .med { text-align: center; }
.timeline .med svg { width: 92px; height: 92px; }
.timeline .med h3 { margin: 10px 0 4px; font-size: 1rem; }
.timeline .med p { font-size: 0.88rem; color: var(--gray); margin: 0 auto; max-width: 30ch; }

@media (max-width: 680px) { .timeline { grid-template-columns: 1fr; } }

/* ---------- Advisory board ---------- */

.board { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.board .fellow { text-align: center; }
.board .fellow svg { width: 120px; height: 150px; }
.board .fellow h3 { margin: 12px 0 2px; font-size: 1.02rem; }
.board .fellow p { font-family: var(--sans); font-variant: small-caps; letter-spacing: 0.08em; font-size: 0.78rem; color: var(--gray); margin: 0; }

@media (max-width: 760px) { .board { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .board { grid-template-columns: 1fr; } }

/* ---------- Footnotes & footer ---------- */

.footnotes {
  border-top: 2px solid var(--navy);
  margin-top: 56px;
  padding-top: 14px;
  font-size: 0.85rem;
  color: var(--gray);
}
.footnotes h2 { font-size: 0.85rem; font-family: var(--sans); font-variant: small-caps; letter-spacing: 0.12em; color: var(--navy); margin: 0 0 8px; }
.footnotes ol { padding-left: 20px; margin: 0; }
.footnotes li { margin: 6px 0; max-width: 90ch; }
.footnotes li:target { background: rgba(176, 141, 62, 0.15); }

footer.site { border-top: 1px solid var(--grid); margin-top: 30px; padding: 26px 20px 40px; }
.foot-inner { max-width: 1060px; margin: 0 auto; }
.foot-grid { display: grid; grid-template-columns: 2fr 1.5fr 1fr; gap: 32px; font-size: 0.82rem; color: var(--gray); font-family: var(--sans); }
.foot-grid h3 { font-size: 0.78rem; font-family: var(--sans); font-variant: small-caps; letter-spacing: 0.12em; color: var(--navy); margin: 0 0 8px; }
.foot-grid p { margin: 0 0 8px; max-width: none; }
.foot-grid ul { list-style: none; padding: 0; margin: 0; }
.foot-grid li { margin: 4px 0; }
.foot-cite { font-family: var(--mono); font-size: 0.75rem; line-height: 1.8; }
@media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr; } }

/* ---------- Print ---------- */

.print-only { display: none; }

@media print {
  .docbar, .nav, .btn-row, form.ldform, .no-print, footer.site .foot-grid { display: none !important; }
  body { background: #fff; color: #000; font-size: 11.5pt; }
  .masthead { background: none; color: #000; padding: 0 0 8px; border-bottom: 2px solid #000; }
  .brand { color: #000; }
  .brandtag { color: #000; }
  main { max-width: none; padding: 0; }
  figure.fig { break-inside: avoid; }
  .print-only { display: block; }
  a { color: #000; text-decoration: none; }
}