/* =========================================================
   DS Defense Organization — site.css
   Palette: manila dossier. Ink, stamp red, oxidized seal blue.
   Type:    Newsreader (display) / Public Sans (body)
            / IBM Plex Mono (furniture)
   ========================================================= */

:root {
  --paper:      #e4e0d3;
  --paper-2:    #dbd6c6;
  --paper-3:    #eeebe2;
  --ink:        #171614;
  --ink-soft:   #4d4840;
  --ink-faint:  #7d766a;
  --rule:       #b8b0a0;
  --rule-soft:  #cdc6b7;
  --stamp:      #a32b1f;
  --seal:       #23415e;

  --f-display: "Newsreader", Georgia, "Times New Roman", serif;
  --f-body:    "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --f-mono:    "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --gut: clamp(1.25rem, 5vw, 4.5rem);
  --max: 1180px;
  --measure: 68ch;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.62;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--seal); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--stamp); }

:focus-visible {
  outline: 2px solid var(--stamp);
  outline-offset: 3px;
}

.wrap { max-width: var(--max); margin-inline: auto; padding-inline: var(--gut); }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 99;
  background: var(--ink); color: var(--paper);
  padding: .6rem 1rem; font-family: var(--f-mono); font-size: .74rem;
}
.skip:focus { left: 0; }

/* ---------- furniture type ---------- */
.mono, .eyebrow, .tier, .masthead a, .docket time, .tier-key th {
  font-family: var(--f-mono);
  font-variant-ligatures: none;
}

.eyebrow {
  font-size: .68rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 1.4rem;
  display: flex; align-items: center; gap: .9rem;
}
.eyebrow::after {
  content: ""; flex: 1; height: 1px; background: var(--rule);
}

/* ---------- masthead ---------- */
.masthead {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  position: sticky; top: 0; z-index: 40;
}
.masthead .wrap {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1rem; padding-block: .95rem; flex-wrap: wrap;
}
.brand {
  font-family: var(--f-mono);
  font-size: .78rem; letter-spacing: .18em; text-transform: uppercase;
  font-weight: 600; color: var(--ink); text-decoration: none;
  display: inline-flex; align-items: center; gap: .6rem;
}
.brand .mark {
  width: 22px; height: 12px; display: inline-block; flex: none;
  background:
    linear-gradient(var(--ink) 1px, transparent 1px) 0 0 / 100% 4px;
  border-bottom: 2px solid var(--stamp);
}
.masthead nav { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.masthead nav a {
  font-size: .72rem; letter-spacing: .15em; text-transform: uppercase;
  color: var(--ink-soft); text-decoration: none; padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}
.masthead nav a:hover,
.masthead nav a[aria-current="page"] {
  color: var(--ink); border-bottom-color: var(--stamp);
}

/* ---------- hero: the hairline stack ---------- */
.hero { padding-block: clamp(3rem, 9vw, 7rem) clamp(2.5rem, 6vw, 5rem); position: relative; overflow: hidden; }

.stack { margin-bottom: clamp(2.2rem, 5vw, 3.4rem); }
.stack .line {
  height: 1px; background: var(--rule); margin-block: 11px;
  transform-origin: left center;
}
.stack .line--break {
  height: 2px; background: var(--stamp);
  margin-inline: calc(var(--gut) * -1);
  width: calc(100% + var(--gut) * 2);
}

@media (prefers-reduced-motion: no-preference) {
  .stack .line { transform: scaleX(0); animation: draw .72s cubic-bezier(.16,.84,.34,1) forwards; }
  .stack .line:nth-child(1) { animation-delay: .05s; }
  .stack .line:nth-child(2) { animation-delay: .12s; }
  .stack .line:nth-child(3) { animation-delay: .19s; }
  .stack .line--break      { animation-delay: .30s; animation-duration: .9s; }
  .stack .line:nth-child(5) { animation-delay: .42s; }
  .stack .line:nth-child(6) { animation-delay: .49s; }
  .hero h1, .hero .lede, .hero .hero-actions { animation: rise .8s cubic-bezier(.16,.84,.34,1) both; }
  .hero h1 { animation-delay: .34s; }
  .hero .lede { animation-delay: .46s; }
  .hero .hero-actions { animation-delay: .56s; }
}
@keyframes draw { to { transform: scaleX(1); } }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

h1, .h1 {
  font-family: var(--f-display);
  font-optical-sizing: auto;
  font-weight: 500;
  font-size: clamp(2.4rem, 6.2vw, 4.6rem);
  line-height: 1.03;
  letter-spacing: -.022em;
  margin: 0 0 1.5rem;
  max-width: 20ch;
  text-wrap: balance;
}
h1 em { font-style: italic; color: var(--stamp); }

.lede {
  font-size: clamp(1.05rem, 1.8vw, 1.22rem);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 56ch;
  margin: 0 0 2.2rem;
}

.hero-actions { display: flex; gap: .9rem; flex-wrap: wrap; align-items: center; }

.btn {
  font-family: var(--f-mono);
  font-size: .74rem; letter-spacing: .14em; text-transform: uppercase;
  padding: .85rem 1.5rem; text-decoration: none;
  border: 1px solid var(--ink); color: var(--paper); background: var(--ink);
  display: inline-block; transition: background .16s, color .16s, border-color .16s;
}
.btn:hover { background: var(--stamp); border-color: var(--stamp); color: #fff; }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ---------- sections ---------- */
section { padding-block: clamp(3rem, 7vw, 5.5rem); }
.band { background: var(--paper-2); border-block: 1px solid var(--rule); }

h2 {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(1.75rem, 3.4vw, 2.6rem);
  line-height: 1.12; letter-spacing: -.015em;
  margin: 0 0 1.2rem; max-width: 24ch; text-wrap: balance;
}
h3 {
  font-family: var(--f-display);
  font-weight: 600; font-size: 1.22rem; line-height: 1.25;
  margin: 0 0 .5rem;
}
p { max-width: var(--measure); }

.two {
  display: grid; gap: clamp(1.75rem, 4vw, 3.5rem);
  grid-template-columns: minmax(0, 1fr);
}
@media (min-width: 880px) { .two { grid-template-columns: 1.1fr 1fr; } }

/* ---------- tier chips ---------- */
.tier {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.55rem; height: 1.55rem; flex: none;
  font-size: .7rem; font-weight: 600; letter-spacing: 0;
  border: 1px solid var(--seal); color: var(--seal);
  background: transparent;
}
.tier[data-t="A"] { background: var(--seal); color: var(--paper-3); }
.tier[data-t="B"] { border-color: var(--seal); color: var(--seal); }
.tier[data-t="C"] { border-style: dashed; }
.tier[data-t="D"] { border-color: var(--stamp); color: var(--stamp); border-style: dashed; }
.tier[data-t="E"] { border-color: var(--stamp); color: var(--stamp); border-style: dotted; }

/* ---------- the record (docket) ---------- */
.docket { border-top: 1px solid var(--rule); margin-top: 2.5rem; }
.docket li { list-style: none; }
.docket ol, .docket ul { margin: 0; padding: 0; }

.entry {
  display: grid;
  grid-template-columns: 1.55rem 1fr;
  gap: .85rem 1.1rem;
  padding-block: 1.5rem;
  border-bottom: 1px solid var(--rule-soft);
  align-items: start;
}
@media (min-width: 780px) {
  .entry { grid-template-columns: 9.5rem 1.55rem 1fr; gap: 1.6rem; }
}
.entry time {
  font-family: var(--f-mono); font-size: .72rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--ink-faint);
  padding-top: .25rem; grid-column: 1 / -1;
}
@media (min-width: 780px) { .entry time { grid-column: auto; } }
.entry .body p { margin: .35rem 0 0; font-size: .95rem; color: var(--ink-soft); max-width: 62ch; }
.entry .body .sig {
  margin-top: .6rem; font-family: var(--f-mono); font-size: .7rem;
  letter-spacing: .08em; color: var(--ink-faint); text-transform: uppercase;
}
.entry:hover { background: rgba(35,65,94,.035); }

/* ---------- tier key table ---------- */
.tier-key { width: 100%; border-collapse: collapse; margin-top: 1.5rem; max-width: 720px; }
.tier-key th, .tier-key td {
  text-align: left; padding: .8rem .9rem .8rem 0;
  border-bottom: 1px solid var(--rule-soft); vertical-align: top;
}
.tier-key th {
  width: 3.5rem; font-size: .7rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-faint); font-weight: 500;
}
.tier-key td { font-size: .95rem; }
.tier-key td strong { font-weight: 600; }

/* ---------- pull quote ---------- */
.pull {
  font-family: var(--f-display); font-style: italic; font-weight: 400;
  font-size: clamp(1.3rem, 2.6vw, 1.85rem); line-height: 1.35;
  color: var(--ink); max-width: 26ch;
  border-left: 2px solid var(--stamp); padding-left: 1.4rem; margin: 0;
}

/* ---------- cards ---------- */
.cards { display: grid; gap: 1px; background: var(--rule); border: 1px solid var(--rule); margin-top: 2.5rem; }
@media (min-width: 760px) { .cards { grid-template-columns: repeat(3, 1fr); } }
.card { background: var(--paper); padding: 1.6rem 1.4rem 1.8rem; }
.card .n {
  font-family: var(--f-mono); font-size: .68rem; letter-spacing: .18em;
  color: var(--stamp); display: block; margin-bottom: .9rem;
}
.card p { font-size: .93rem; color: var(--ink-soft); margin: 0; }

/* ---------- contact ---------- */
.contact-grid { display: grid; gap: 1.6rem 3rem; margin-top: 2rem; }
@media (min-width: 700px) { .contact-grid { grid-template-columns: repeat(2, minmax(0,1fr)); } }
.contact-grid dt {
  font-family: var(--f-mono); font-size: .68rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--ink-faint); margin-bottom: .4rem;
}
.contact-grid dd { margin: 0; font-size: 1.02rem; }

/* ---------- footer ---------- */
.site-foot {
  border-top: 1px solid var(--rule);
  padding-block: 2.5rem 3.5rem;
  font-size: .84rem; color: var(--ink-soft);
}
.site-foot .cols { display: grid; gap: 1.6rem; }
@media (min-width: 760px) { .site-foot .cols { grid-template-columns: 1.4fr 1fr 1fr; gap: 3rem; } }
.site-foot p { max-width: 46ch; margin: 0 0 .8rem; font-size: .82rem; }
.site-foot a { color: var(--ink-soft); }
.site-foot ul { list-style: none; padding: 0; margin: 0; }
.site-foot li { margin-bottom: .45rem; }
.site-foot .label {
  font-family: var(--f-mono); font-size: .66rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--ink-faint); margin-bottom: .9rem;
}
.disclaimer {
  margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--rule-soft);
  font-size: .76rem; color: var(--ink-faint); max-width: 78ch;
}

/* =========================================================
   Document view (white paper)
   ========================================================= */
.doc-head { padding-block: clamp(2.5rem, 6vw, 4.5rem) 2rem; border-bottom: 1px solid var(--rule); }
.doc-meta {
  display: flex; flex-wrap: wrap; gap: .5rem 2rem; margin-top: 1.8rem;
  font-family: var(--f-mono); font-size: .7rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--ink-faint);
}

.doc-layout { display: grid; gap: 2.5rem; padding-block: 3rem 5rem; align-items: start; }
@media (min-width: 1000px) { .doc-layout { grid-template-columns: 15rem minmax(0,1fr); gap: 4rem; } }

.toc { position: sticky; top: 5rem; font-size: .82rem; }
.toc .label {
  font-family: var(--f-mono); font-size: .66rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--ink-faint); margin-bottom: .9rem;
}
.toc ol { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--rule); }
.toc li a {
  display: block; padding: .38rem 0 .38rem .9rem; margin-left: -1px;
  border-left: 2px solid transparent; text-decoration: none; color: var(--ink-soft);
  line-height: 1.35;
}
.toc li a:hover { color: var(--ink); }
.toc li a.is-active { color: var(--ink); border-left-color: var(--stamp); font-weight: 600; }

.prose { max-width: 72ch; }
.prose h2 {
  font-size: clamp(1.45rem, 2.6vw, 1.95rem);
  margin-top: 3.2rem; padding-top: 1.4rem; border-top: 1px solid var(--rule);
  max-width: none;
}
.prose h2:first-child { margin-top: 0; border-top: 0; padding-top: 0; }
.prose h3 { margin-top: 2.2rem; font-size: 1.12rem; }
.prose h4 {
  margin-top: 1.8rem; margin-bottom: .4rem; font-family: var(--f-mono);
  font-size: .72rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-faint); font-weight: 500;
}
.prose p, .prose li { max-width: none; }
.prose ul, .prose ol { padding-left: 1.15rem; }
.prose li { margin-bottom: .5rem; }
.prose blockquote {
  margin: 1.6rem 0; padding: .2rem 0 .2rem 1.3rem;
  border-left: 2px solid var(--rule); color: var(--ink-soft); font-style: italic;
}
.prose cite { font-style: italic; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: .93rem; }
.prose th, .prose td { text-align: left; padding: .7rem .9rem .7rem 0; border-bottom: 1px solid var(--rule-soft); vertical-align: top; }
.prose th { font-family: var(--f-mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); font-weight: 500; }

.tag {
  display: inline-block; font-family: var(--f-mono);
  font-size: .64rem; letter-spacing: .1em; text-transform: uppercase;
  border: 1px solid var(--seal); color: var(--seal);
  padding: .12rem .45rem; margin-right: .5rem; vertical-align: 2px;
}
.tag--a { background: var(--seal); color: var(--paper-3); }
.tag--c { border-style: dashed; }
.tag--d, .tag--e { border-color: var(--stamp); color: var(--stamp); border-style: dashed; }

.callout {
  background: var(--paper-3); border: 1px solid var(--rule);
  border-left: 2px solid var(--stamp);
  padding: 1.2rem 1.4rem; margin: 1.8rem 0;
}
.callout p { margin: 0; font-size: .95rem; }
.callout .label {
  font-family: var(--f-mono); font-size: .66rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--stamp); margin-bottom: .55rem;
}

.progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0;
  background: var(--stamp); z-index: 60; transition: width .1s linear;
}

/* ---------- print ---------- */
@media print {
  .masthead, .toc, .progress, .site-foot nav, .hero-actions { display: none !important; }
  body { background: #fff; font-size: 11pt; }
  .doc-layout { display: block; }
  .prose { max-width: none; }
  a { color: #000; }
}

/* ---------- a11y utility ---------- */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%);
  white-space: nowrap;
}

/* ---------- compact masthead on small screens ---------- */
@media (max-width: 560px) {
  .masthead .wrap { padding-block: .7rem; gap: .5rem; }
  .masthead nav { gap: 1.1rem; }
  .masthead nav a { font-size: .66rem; letter-spacing: .12em; }
  .brand { font-size: .7rem; letter-spacing: .12em; }
  .masthead nav a[data-optional] { display: none; }
}