/* ═══════════════════════════════════════════════════════════════════
   QYRA — DOSSIER / CLASSIFIED FIELD MANUAL
   ═══════════════════════════════════════════════════════════════════ */

:root {
  --paper:        oklch(91% 0.022 84);
  --paper-deep:   oklch(86% 0.028 78);
  --paper-edge:   oklch(78% 0.034 70);
  --paper-shade:  oklch(82% 0.030 75);

  --ink:          oklch(22% 0.018 60);
  --ink-soft:     oklch(34% 0.022 60);
  --ink-faint:    oklch(48% 0.020 60);
  --ink-ghost:    oklch(62% 0.018 60);

  --stamp-red:    oklch(48% 0.18 25);
  --stamp-red-deep: oklch(38% 0.16 25);
  --stamp-blue:   oklch(40% 0.14 252);
  --stamp-green:  oklch(42% 0.12 145);

  --redact:       oklch(14% 0.005 80);

  --f-typewriter: "Special Elite", "Courier Prime", "JetBrains Mono", ui-monospace, monospace;
  --f-mono:       "JetBrains Mono", ui-monospace, "Courier New", monospace;
  --f-serif:      "Spectral", "Libre Caslon Text", Georgia, serif;
  --f-stencil:    "Big Shoulders Stencil Display", "Special Elite", Impact, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-family: var(--f-typewriter);
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

body {
  min-height: 100dvh;
  background:
    radial-gradient(ellipse 320px 180px at 88% 8%, oklch(60% 0.08 60 / 0.10), transparent 60%),
    radial-gradient(ellipse 240px 160px at 6% 92%, oklch(40% 0.04 60 / 0.08), transparent 65%),
    repeating-linear-gradient(102deg, transparent 0 3px, oklch(80% 0.026 75 / 0.20) 3px 4px),
    repeating-linear-gradient(18deg, transparent 0 5px, oklch(78% 0.028 72 / 0.14) 5px 6px),
    var(--paper);
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  background-image:
    radial-gradient(oklch(40% 0.02 60 / 0.06) 1px, transparent 1px),
    radial-gradient(oklch(70% 0.03 70 / 0.05) 1px, transparent 1px);
  background-size: 3px 3px, 7px 7px;
  background-position: 0 0, 1px 2px;
  mix-blend-mode: multiply;
}
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 99;
  background: repeating-linear-gradient(0deg, transparent 0 2px, oklch(40% 0.02 60 / 0.025) 2px 3px);
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; background: none; border: none; color: inherit; }
ul { list-style: none; }
::selection { background: var(--stamp-red); color: var(--paper); }

/* Screen reader only utility for SEO */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -9rem;
  left: 1rem;
  z-index: 999;
  background: var(--ink);
  color: var(--paper);
  padding: 0.6rem 1.2rem;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: top 150ms ease-out;
}
.skip-link:focus-visible { top: 0.5rem; outline: none; }

/* Global focus styles */
:focus-visible {
  outline: 2px solid var(--stamp-red);
  outline-offset: 3px;
  border-radius: 1px;
}

/* Scroll reveal */
.reveal-item {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 380ms ease-out, transform 380ms ease-out;
}
.reveal-item.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal-item { opacity: 1; transform: none; transition: none; }
}

.classified-bar {
  background: var(--ink);
  color: var(--paper);
  padding: 0.4rem 1.5rem;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--ink);
  position: relative;
  z-index: 50;
}
.classified-bar .left, .classified-bar .right { display: flex; gap: 1.5rem; align-items: center; }
.classified-bar .blink { display: inline-block; width: 8px; height: 8px; background: var(--stamp-red); animation: blink 1.4s steps(2) infinite; }
@keyframes blink { 0%, 50% { opacity: 1; } 51%, 100% { opacity: 0; } }

#site-nav {
  position: sticky;
  top: 0;
  z-index: 90;
  background: var(--paper-deep);
  border-bottom: 2px solid var(--ink);
  padding: 0 clamp(1rem, 3vw, 2.5rem);
  display: flex;
  align-items: stretch;
  height: 3.4rem;
  box-shadow: 0 2px 0 var(--paper-edge), 0 4px 8px oklch(0% 0 0 / 0.06);
}

.nav-mark { display: flex; align-items: center; gap: 0.65rem; padding-right: 1.5rem; border-right: 1px solid var(--ink-faint); }
.nav-seal { width: 30px; height: 30px; border: 1.5px solid var(--ink); border-radius: 50%; display: grid; place-items: center; font-family: var(--f-stencil); font-weight: 700; font-size: 1rem; color: var(--ink); position: relative; }
.nav-seal::before { content: ''; position: absolute; inset: 2px; border: 1px dashed var(--ink-faint); border-radius: 50%; }
.nav-mark-text { display: flex; flex-direction: column; line-height: 1; }
.nav-mark-name { font-family: var(--f-stencil); font-weight: 800; font-size: 1.15rem; letter-spacing: 0.04em; color: var(--ink); }
.nav-mark-sub { font-family: var(--f-mono); font-size: 0.55rem; letter-spacing: 0.18em; color: var(--ink-faint); margin-top: 2px; }

.nav-tabs { display: flex; align-items: stretch; margin-left: 1.25rem; }
.nav-tab { display: flex; align-items: center; padding: 0 1.1rem; font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-soft); position: relative; transition: color 150ms; }
.nav-tab::before { content: attr(data-num); font-size: 0.55rem; color: var(--ink-faint); margin-right: 0.5rem; }
.nav-tab:hover { color: var(--ink); }
.nav-tab:hover::after { content: ''; position: absolute; left: 1rem; right: 1rem; bottom: 0.5rem; height: 1px; background: var(--ink); }

.nav-spacer { flex: 1; }

.nav-status { display: flex; align-items: center; gap: 1rem; font-family: var(--f-mono); font-size: 0.65rem; letter-spacing: 0.18em; color: var(--ink-faint); text-transform: uppercase; }

.nav-cta { display: flex; align-items: center; gap: 0.5rem; background: var(--ink); color: var(--paper); padding: 0 1.2rem; font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; align-self: center; height: 2rem; margin-left: 1rem; transition: background 150ms; }
.nav-cta:hover { background: var(--stamp-red-deep); }

/* Active nav tab (set by IntersectionObserver) */
.nav-tab--active { color: var(--ink); }
.nav-tab--active::after {
  content: '';
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 0.5rem;
  height: 1px;
  background: var(--ink);
}

/* Nav shadow deepens on scroll */
#site-nav.scrolled {
  background: var(--paper);
  box-shadow: 0 2px 0 var(--paper-edge), 0 6px 24px oklch(0% 0 0 / 0.12);
}

.hero { position: relative; padding: clamp(2rem, 4vw, 3.5rem) clamp(1rem, 4vw, 3rem) clamp(3rem, 5vw, 5rem); max-width: 90rem; margin: 0 auto; }
.hero-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(2rem, 4vw, 3.5rem); align-items: start; }
.case-head { position: relative; }

.case-meta { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 2rem; padding-bottom: 0.75rem; border-bottom: 1px solid var(--ink-faint); }
.case-meta-block { font-family: var(--f-mono); font-size: 0.7rem; letter-spacing: 0.05em; color: var(--ink-soft); line-height: 1.5; }
.case-meta-block dt { font-size: 0.55rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 2px; }
.case-meta-block dd { color: var(--ink); font-weight: 600; }

.case-file-num { font-family: var(--f-mono); font-size: 0.62rem; letter-spacing: 0.22em; color: var(--ink-faint); text-transform: uppercase; margin-bottom: 0.5rem; }
.case-codename { font-family: var(--f-stencil); font-weight: 800; font-size: clamp(3.5rem, 9vw, 7.5rem); line-height: 0.88; letter-spacing: -0.02em; color: var(--ink); margin-bottom: 0.4rem; text-transform: uppercase; position: relative; }
.case-codename .strike { position: relative; display: inline-block; }
.case-codename .strike::after { content: ''; position: absolute; left: -3%; right: -3%; top: 52%; height: 0.12em; background: var(--stamp-red); opacity: 0.85; transform: rotate(-2deg); }

.case-subname { font-family: var(--f-serif); font-style: italic; font-weight: 400; font-size: clamp(1.05rem, 1.8vw, 1.4rem); color: var(--ink-soft); margin-bottom: 1.5rem; letter-spacing: -0.01em; }
.case-subname .red { color: var(--stamp-red-deep); font-style: normal; font-family: var(--f-typewriter); text-transform: uppercase; letter-spacing: 0.05em; font-size: 0.85em; }

.case-summary { font-family: var(--f-typewriter); font-size: 1.02rem; line-height: 1.65; color: var(--ink); max-width: 46ch; margin-bottom: 1.6rem; }
.case-summary .redacted { background: var(--redact); color: var(--redact); padding: 0 0.3em; user-select: none; letter-spacing: -0.05em; transition: color 200ms; cursor: help; text-decoration: underline dotted oklch(32% 0.008 80 / 0.6); text-underline-offset: 3px; }
.case-summary .redacted:hover { color: var(--paper); }

@media (hover: none) {
  .case-summary .redacted { color: var(--paper); }
}

.case-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1.75rem; }
.btn-stamp { display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.85rem 1.4rem; background: var(--ink); color: var(--paper); font-family: var(--f-mono); font-size: 0.82rem; letter-spacing: 0.18em; text-transform: uppercase; border: 2px solid var(--ink); position: relative; transition: transform 120ms, box-shadow 120ms; }
.btn-stamp:hover { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--stamp-red); }
.btn-line { display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.85rem 1.4rem; background: transparent; color: var(--ink); font-family: var(--f-mono); font-size: 0.82rem; letter-spacing: 0.18em; text-transform: uppercase; border: 2px solid var(--ink); transition: background 120ms, color 120ms; }
.btn-line:hover { background: var(--ink); color: var(--paper); }

.auth-line { font-family: var(--f-typewriter); font-size: 0.75rem; color: var(--ink-faint); letter-spacing: 0.06em; border-top: 1px dashed var(--ink-faint); padding-top: 0.85rem; display: flex; flex-wrap: wrap; gap: 0.4rem 1.2rem; }
.auth-line span { display: inline-flex; align-items: baseline; gap: 0.4rem; }
.auth-line strong { color: var(--ink); font-weight: 700; font-family: var(--f-mono); font-size: 0.7rem; letter-spacing: 0.1em; }

.exhibit { position: relative; margin-top: 2rem; }
.exhibit-photo { position: relative; background: var(--paper); padding: 0.75rem 0.75rem 2.5rem; border: 1px solid var(--ink-faint); box-shadow: 0 1px 0 var(--paper-edge), 0 8px 16px oklch(0% 0 0 / 0.12), 0 24px 40px oklch(0% 0 0 / 0.08); transform: rotate(-1deg); transition: transform 250ms; }
.exhibit-photo:hover { transform: rotate(0deg) translateY(-3px); }
.exhibit-photo img { width: 100%; height: auto; display: block; filter: contrast(0.96) saturate(0.85); border: 1px solid var(--paper-edge); }
.exhibit-caption { position: absolute; bottom: 0.6rem; left: 0.85rem; right: 0.85rem; display: flex; justify-content: space-between; font-family: var(--f-typewriter); font-size: 0.68rem; color: var(--ink-soft); letter-spacing: 0.04em; }
.exhibit-caption strong { color: var(--ink); font-family: var(--f-mono); font-size: 0.62rem; letter-spacing: 0.15em; }

.paperclip { position: absolute; top: -22px; left: 60px; width: 30px; height: 70px; z-index: 4; filter: drop-shadow(0 2px 2px oklch(0% 0 0 / 0.25)); }
.tape { position: absolute; top: -10px; right: 50px; width: 90px; height: 28px; background: linear-gradient(90deg, transparent, oklch(85% 0.02 80 / 0.4) 8%, oklch(85% 0.02 80 / 0.4) 92%, transparent), repeating-linear-gradient(45deg, oklch(82% 0.025 80 / 0.6) 0 4px, oklch(85% 0.02 80 / 0.6) 4px 8px); transform: rotate(8deg); box-shadow: 0 2px 4px oklch(0% 0 0 / 0.1); z-index: 3; }

.stamp { position: absolute; font-family: var(--f-stencil); font-weight: 800; letter-spacing: 0.12em; color: var(--stamp-red); border: 4px double var(--stamp-red); padding: 0.4rem 1rem; text-transform: uppercase; text-align: center; line-height: 1; opacity: 0.78; pointer-events: none; z-index: 5; font-size: 1.5rem; }
.stamp .stamp-sub { display: block; font-size: 0.45em; letter-spacing: 0.18em; margin-top: 0.2em; }
.stamp-classified { top: 18%; right: -3rem; transform: rotate(8deg); font-size: 1.6rem; }
.stamp-eyes { top: 55%; left: -1.5rem; transform: rotate(-12deg); font-size: 1.2rem; color: var(--stamp-blue); border-color: var(--stamp-blue); }
.stamp-approved { bottom: 8%; right: -2rem; transform: rotate(-6deg); font-size: 1.1rem; color: var(--stamp-green); border-color: var(--stamp-green); border-style: solid; border-width: 3px; }

.case-head::before, .case-head::after { content: ''; position: absolute; width: 24px; height: 24px; border: 2px solid var(--ink); }
.case-head::before { top: -8px; left: -8px; border-right: none; border-bottom: none; }
.case-head::after { bottom: -8px; right: -8px; border-left: none; border-top: none; }

.doctrine { background: var(--paper-deep); border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); position: relative; }
.doctrine::before, .doctrine::after { content: ''; position: absolute; left: 0; right: 0; height: 1px; background: var(--ink-faint); }
.doctrine::before { top: 4px; }
.doctrine::after { bottom: 4px; }

.doctrine-title { max-width: 90rem; margin: 0 auto; padding: 1.4rem clamp(1rem, 4vw, 3rem) 0.4rem; font-family: var(--f-mono); font-size: 0.68rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--ink-faint); display: flex; justify-content: space-between; }
.doctrine-title strong { color: var(--ink); }

.doctrine-grid { max-width: 90rem; margin: 0 auto; padding: 1rem clamp(1rem, 4vw, 3rem) 1.6rem; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.doctrine-item { padding: 1rem 1.5rem 1rem 0; border-right: 1px dashed var(--ink-faint); position: relative; }
.doctrine-item:last-child { border-right: none; }
.doctrine-item:not(:first-child) { padding-left: 1.5rem; }
.doctrine-num { font-family: var(--f-mono); font-size: 0.62rem; letter-spacing: 0.2em; color: var(--stamp-red); margin-bottom: 0.4rem; }
.doctrine-head { font-family: var(--f-stencil); font-weight: 800; font-size: 1.4rem; letter-spacing: 0.02em; text-transform: uppercase; color: var(--ink); margin-bottom: 0.4rem; line-height: 1; }
.doctrine-body { font-family: var(--f-typewriter); font-size: 0.88rem; line-height: 1.55; color: var(--ink-soft); }

.dossier { max-width: 90rem; margin: 0 auto; padding: clamp(3rem, 6vw, 5rem) clamp(1rem, 4vw, 3rem); position: relative; }
.section-head { display: grid; grid-template-columns: auto 1fr auto; gap: 1.5rem; align-items: end; border-bottom: 3px double var(--ink); padding-bottom: 0.85rem; margin-bottom: 2.5rem; }
.section-head-num { font-family: var(--f-mono); font-size: 0.7rem; letter-spacing: 0.22em; color: var(--stamp-red); text-transform: uppercase; }
.section-head-title { font-family: var(--f-stencil); font-weight: 800; font-size: clamp(1.8rem, 3.6vw, 2.6rem); letter-spacing: 0.01em; text-transform: uppercase; color: var(--ink); line-height: 1; }
.section-head-meta { font-family: var(--f-mono); font-size: 0.62rem; letter-spacing: 0.18em; color: var(--ink-faint); text-transform: uppercase; text-align: right; line-height: 1.6; }

.section-lede { font-family: var(--f-serif); font-size: clamp(1.05rem, 1.7vw, 1.25rem); line-height: 1.55; color: var(--ink-soft); max-width: 64ch; margin-bottom: 3rem; font-style: italic; }

.exhibit-entry { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 4vw, 3.5rem); align-items: start; padding: 2rem 0; border-top: 1px solid var(--ink-faint); position: relative; }
.exhibit-entry:nth-child(odd) .exhibit-entry-photo { order: 1; }

.exhibit-entry-meta { display: flex; align-items: baseline; gap: 0.75rem; margin-bottom: 0.5rem; font-family: var(--f-mono); font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-faint); }
.exhibit-entry-meta .ex-tag { background: var(--ink); color: var(--paper); padding: 0.18rem 0.5rem; letter-spacing: 0.18em; }
.exhibit-entry-meta .ex-stamp { color: var(--stamp-red); border: 1px solid var(--stamp-red); padding: 0.16rem 0.5rem; letter-spacing: 0.18em; }

.exhibit-entry-title { font-family: var(--f-stencil); font-weight: 800; font-size: clamp(2rem, 4vw, 3rem); line-height: 0.95; letter-spacing: 0.01em; color: var(--ink); text-transform: uppercase; margin-bottom: 1rem; }
.exhibit-entry-desc { font-family: var(--f-typewriter); font-size: 1rem; line-height: 1.65; color: var(--ink-soft); max-width: 44ch; margin-bottom: 1.4rem; }

.field-list { border-top: 1px solid var(--ink-faint); border-bottom: 1px solid var(--ink-faint); margin-bottom: 1rem; }
.field-row { display: grid; grid-template-columns: 11rem 1fr; padding: 0.55rem 0; border-bottom: 1px dashed var(--ink-faint); align-items: baseline; }
.field-row:last-child { border-bottom: none; }
.field-row dt { font-family: var(--f-mono); font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-faint); }
.field-row dd { font-family: var(--f-typewriter); font-size: 0.92rem; color: var(--ink); }
.field-row dd .check { color: var(--stamp-green); font-weight: 700; margin-right: 0.5rem; font-family: var(--f-mono); }

.exhibit-entry-photo { position: relative; }
.exhibit-entry-photo .photo-frame { background: var(--paper); padding: 0.5rem 0.5rem 1.6rem; border: 1px solid var(--ink-faint); box-shadow: 0 6px 14px oklch(0% 0 0 / 0.12), 0 18px 30px oklch(0% 0 0 / 0.08); position: relative; transform: rotate(0.6deg); transition: transform 250ms; }
.exhibit-entry:nth-child(even) .photo-frame { transform: rotate(-0.8deg); }
.exhibit-entry-photo .photo-frame:hover { transform: rotate(0); }
.exhibit-entry-photo img { width: 100%; height: auto; display: block; filter: contrast(0.96) saturate(0.85); border: 1px solid var(--paper-edge); }
.photo-caption { position: absolute; bottom: 0.4rem; left: 0.7rem; right: 0.7rem; font-family: var(--f-typewriter); font-size: 0.7rem; color: var(--ink-soft); display: flex; justify-content: space-between; }

.ops-head { display: flex; align-items: center; gap: 1rem; margin: 4rem 0 1rem; font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-soft); }
.ops-head::before { content: ''; width: 24px; height: 1px; background: var(--ink); }
.ops-head::after { content: ''; flex: 1; height: 1px; background: var(--ink-faint); }

.ops-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 2px solid var(--ink); background: var(--paper-shade); }
.op-card { padding: 1.4rem 1.5rem; border-right: 1px dashed var(--ink-faint); border-bottom: 1px dashed var(--ink-faint); position: relative; background: var(--paper); transition: background 200ms; display: flex; flex-direction: column; gap: 0.6rem; min-height: 200px; }
.op-card:nth-child(3n) { border-right: none; }
.op-card:nth-last-child(-n+3) { border-bottom: none; }
.op-card:hover { background: oklch(94% 0.018 84); }
.op-card:hover .op-stamp { opacity: 1; transform: rotate(-8deg) scale(1); }

.op-meta { display: flex; justify-content: space-between; align-items: baseline; font-family: var(--f-mono); font-size: 0.6rem; letter-spacing: 0.2em; color: var(--ink-faint); text-transform: uppercase; border-bottom: 1px dashed var(--ink-faint); padding-bottom: 0.5rem; }
.op-num { color: var(--stamp-red); font-weight: 700; }
.op-title { font-family: var(--f-stencil); font-weight: 800; font-size: 1.5rem; letter-spacing: 0.02em; text-transform: uppercase; color: var(--ink); line-height: 1; }
.op-desc { font-family: var(--f-typewriter); font-size: 0.88rem; line-height: 1.55; color: var(--ink-soft); }
.op-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: auto; padding-top: 0.6rem; }
.op-tag { font-family: var(--f-mono); font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); border: 1px solid var(--ink-faint); padding: 0.18rem 0.45rem; }
.op-stamp { position: absolute; top: 1rem; right: 1rem; font-family: var(--f-stencil); font-weight: 800; font-size: 0.55rem; letter-spacing: 0.18em; color: var(--stamp-green); border: 1.5px solid var(--stamp-green); padding: 0.15rem 0.4rem; opacity: 0; transform: rotate(-12deg) scale(0.9); transition: opacity 250ms, transform 250ms; }

/* Ops manifest list (replaces card grid) */
.ops-list { border: 2px solid var(--ink); margin-top: 1rem; }
.ops-list-head {
  display: grid;
  grid-template-columns: 9rem 8rem 1fr 11rem;
  gap: 1.5rem;
  padding: 0.65rem 1.4rem;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--f-mono);
  font-size: 0.58rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}
.op-row {
  display: grid;
  grid-template-columns: 9rem 8rem 1fr 11rem;
  gap: 1.5rem;
  padding: 1rem 1.4rem;
  border-bottom: 1px dashed var(--ink-faint);
  align-items: baseline;
  transition: background 150ms;
}
.op-row:last-child { border-bottom: none; }
.op-row:hover { background: oklch(94% 0.018 84); }
.op-code { font-family: var(--f-mono); font-size: 0.6rem; letter-spacing: 0.16em; text-transform: uppercase; line-height: 1.6; color: var(--ink-faint); }
.op-code .op-num { color: var(--stamp-red); font-weight: 700; display: block; }
.op-name { font-family: var(--f-stencil); font-weight: 800; font-size: 1.15rem; text-transform: uppercase; color: var(--ink); letter-spacing: 0.02em; line-height: 1.1; }
.op-brief { font-family: var(--f-typewriter); font-size: 0.88rem; line-height: 1.55; color: var(--ink-soft); }
.op-caps { display: flex; flex-wrap: wrap; gap: 0.35rem; align-items: flex-start; }

/* Verify build block */
.verify-block {
  margin-top: 1.5rem;
  border: 1px dashed var(--ink-faint);
}
.verify-summary {
  padding: 0.85rem 1.2rem;
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  cursor: pointer;
  list-style: none;
  transition: color 150ms, background 150ms;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.verify-summary::-webkit-details-marker,
.verify-summary::marker { display: none; content: ''; }
.verify-summary:hover { color: var(--ink); background: var(--paper-shade); }
.verify-body {
  padding: 1.2rem 1.5rem;
  border-top: 1px dashed var(--ink-faint);
  background: var(--paper);
}
.verify-body p { font-family: var(--f-typewriter); font-size: 0.88rem; line-height: 1.6; color: var(--ink-soft); margin-bottom: 0.75rem; overflow-wrap: break-word; word-break: break-word; }
.verify-body ol { padding-left: 1.5rem; list-style: decimal; }
.verify-body li { font-family: var(--f-typewriter); font-size: 0.88rem; line-height: 1.55; color: var(--ink-soft); margin-bottom: 0.4rem; padding-left: 0.4rem; }
.verify-body code { font-family: var(--f-mono); font-size: 0.85em; background: var(--paper-shade); padding: 0.1em 0.4em; border: 1px solid var(--paper-edge); }
.verify-body a { text-decoration: underline; }

.acquisition { background: var(--paper-deep); border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); padding: clamp(3rem, 6vw, 5rem) clamp(1rem, 4vw, 3rem); position: relative; }
.acquisition::before { content: ''; position: absolute; top: 0; bottom: 0; left: 50%; width: 1px; background: var(--ink-faint); opacity: 0.4; }
.acquisition-inner { max-width: 90rem; margin: 0 auto; }

.req-form { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 2px solid var(--ink); background: var(--paper); position: relative; }
.req-form::before { content: 'FORM Q-417 / REV. 2026.04'; position: absolute; top: -0.7rem; left: 1.2rem; background: var(--paper-deep); padding: 0 0.6rem; font-family: var(--f-mono); font-size: 0.6rem; letter-spacing: 0.22em; color: var(--ink-faint); }

.req-col { padding: 1.8rem 1.6rem; border-right: 1px dashed var(--ink-faint); }
.req-col:last-child { border-right: none; }
.req-col-head { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 2px solid var(--ink); padding-bottom: 0.6rem; margin-bottom: 1rem; }
.req-os { font-family: var(--f-stencil); font-weight: 800; font-size: 1.6rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink); }
.req-target { font-family: var(--f-mono); font-size: 0.62rem; letter-spacing: 0.18em; color: var(--ink-faint); text-transform: uppercase; }

.req-list { display: flex; flex-direction: column; }
.req-item { display: grid; grid-template-columns: auto 1fr auto; gap: 1rem; padding: 0.85rem 0; border-bottom: 1px dashed var(--ink-faint); align-items: center; font-family: var(--f-typewriter); transition: background 150ms; }
.req-item:last-child { border-bottom: none; }
.req-item:hover { background: oklch(94% 0.018 84); }

.req-ext { font-family: var(--f-mono); font-size: 0.78rem; font-weight: 700; color: var(--stamp-red-deep); letter-spacing: 0.06em; border: 1px solid var(--stamp-red-deep); padding: 0.18rem 0.45rem; text-align: center; background: oklch(96% 0.01 60); white-space: nowrap; }
.req-desc { font-size: 0.92rem; color: var(--ink); line-height: 1.3; }
.req-desc small { display: block; font-family: var(--f-mono); font-size: 0.6rem; color: var(--ink-faint); letter-spacing: 0.12em; text-transform: uppercase; margin-top: 2px; }
.req-rec { background: var(--stamp-green); color: var(--paper); font-family: var(--f-mono); font-size: 0.55rem; letter-spacing: 0.18em; padding: 0.12rem 0.4rem; margin-left: 0.4rem; text-transform: uppercase; vertical-align: middle; }
.req-arrow { font-family: var(--f-mono); font-size: 0.95rem; color: var(--ink); transition: transform 150ms, color 200ms; }
.req-item:hover .req-arrow { transform: translateX(4px); }
.req-arrow--done { color: var(--stamp-green) !important; transform: none !important; }

.req-footer { margin-top: 1.5rem; font-family: var(--f-typewriter); font-size: 0.85rem; color: var(--ink-soft); line-height: 1.6; display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center; border-top: 1px dashed var(--ink-faint); padding-top: 1rem; overflow-wrap: break-word; word-break: break-word; }
.req-footer a { text-decoration: underline; }
.req-sig { font-family: "Caveat", cursive; font-size: 1.6rem; color: var(--stamp-blue); transform: rotate(-3deg); white-space: nowrap; }

.footer { background: var(--ink); color: var(--paper); padding: 2rem clamp(1rem, 4vw, 3rem); }
.footer-inner { max-width: 90rem; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 2rem; align-items: start; }
.footer h4 { font-family: var(--f-stencil); font-weight: 800; font-size: 0.85rem; letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 0.6rem; color: oklch(85% 0.02 80); }
.footer p, .footer a { font-family: var(--f-mono); font-size: 0.72rem; line-height: 1.7; color: oklch(70% 0.02 80); letter-spacing: 0.06em; }
.footer a:hover { color: var(--paper); }
.footer-bottom { max-width: 90rem; margin: 1.5rem auto 0; padding-top: 1rem; border-top: 1px dashed oklch(40% 0.02 60); font-family: var(--f-mono); font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase; color: oklch(60% 0.02 60); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-self: center;
  flex-shrink: 0;
  margin-left: 0.75rem;
  border: 1px solid var(--ink-faint);
  transition: border-color 150ms;
}
.nav-hamburger:hover { border-color: var(--ink); }
.nav-hamburger span {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 200ms ease-out, opacity 150ms;
}
.nav-hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav-mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: calc(-1 * clamp(1rem, 3vw, 2.5rem));
  right: calc(-1 * clamp(1rem, 3vw, 2.5rem));
  background: var(--paper-deep);
  border-bottom: 2px solid var(--ink);
  box-shadow: 0 8px 24px oklch(0% 0 0 / 0.12);
  z-index: 88;
  flex-direction: column;
  transform: translateY(-6px);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: transform 180ms ease-out, opacity 180ms ease-out, visibility 0s 180ms;
}
.nav-mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
  visibility: visible;
  transition: transform 180ms ease-out, opacity 180ms ease-out;
}
.nav-mobile-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem clamp(1rem, 4vw, 2.5rem);
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-bottom: 1px dashed var(--ink-faint);
  transition: color 150ms, background 150ms;
}
.nav-mobile-link:last-child { border-bottom: none; }
.nav-mobile-link::before { content: attr(data-num); font-size: 0.6rem; color: var(--ink-faint); }
.nav-mobile-link:hover { color: var(--ink); background: var(--paper-shade); }

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .exhibit-entry { grid-template-columns: 1fr; }
  .exhibit-entry:nth-child(odd) .exhibit-entry-photo { order: 0; }
  .ops-grid { grid-template-columns: repeat(2, 1fr); }
  .op-card:nth-child(3n) { border-right: 1px dashed var(--ink-faint); }
  .op-card:nth-child(2n) { border-right: none; }
  .op-card:nth-last-child(-n+3) { border-bottom: 1px dashed var(--ink-faint); }
  .op-card:nth-last-child(-n+2) { border-bottom: none; }
  .doctrine-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .doctrine-item { border-bottom: 1px dashed var(--ink-faint); padding-bottom: 1rem; }
  .req-form { grid-template-columns: 1fr; }
  .req-col { border-right: none; border-bottom: 1px dashed var(--ink-faint); }
  .nav-tabs { display: none; }
  .nav-hamburger { display: flex; }
  .nav-mobile-menu { display: flex; }
  .footer-inner { grid-template-columns: 1fr; }
  .ops-list-head { display: none; }
  .op-row { grid-template-columns: 6rem 1fr; grid-template-rows: auto auto auto; gap: 0.75rem 1.25rem; }
  .op-code { grid-column: 1; grid-row: 1; }
  .op-name { grid-column: 2; grid-row: 1; align-self: center; }
  .op-brief { grid-column: 1 / -1; grid-row: 2; }
  .op-caps { grid-column: 1 / -1; grid-row: 3; }
  /* Clip stamps to exhibit container so they can't bleed outside viewport */
  .exhibit { overflow: hidden; }
  .stamp-classified { right: 0.5rem; }
  .stamp-eyes { left: 0.5rem; }
  .stamp-approved { right: 0.5rem; }
  /* Trim classified bar right side on tablets */
  .classified-bar .right span:not(#ts) { display: none; }
}
@media (max-width: 640px) {
  .ops-grid { grid-template-columns: 1fr; }
  .op-card { border-right: none !important; }
  .nav-status { display: none; }
  .case-codename { font-size: 3.5rem; }
  .field-row { grid-template-columns: 1fr; gap: 0.2rem; }
  .op-row { grid-template-columns: 1fr; }
  .op-code { grid-column: 1; }
  .op-name { grid-column: 1; }

  /* Classified bar — hide right side, tighten padding */
  .classified-bar { padding: 0.4rem 1rem; }
  .classified-bar .right { display: none; }

  /* Case meta — allow wrapping so 4 items don't get squished */
  .case-meta { flex-wrap: wrap; gap: 0.5rem 2rem; }

  /* Doctrine — single column on phones */
  .doctrine-grid { grid-template-columns: 1fr; }
  .doctrine-item { border-right: none; padding-right: 0; padding-left: 0; }
  .doctrine-item:not(:first-child) { padding-left: 0; }

  /* Section head — collapse 3-col grid, drop right-aligned meta */
  .section-head { display: block; }
  .section-head-num { margin-bottom: 0.4rem; }
  .section-head-meta { display: none; }

  /* Download section — stack req footer, de-tilt signature */
  .req-col { padding: 1.2rem 1rem; }
  .req-footer { grid-template-columns: 1fr; gap: 0.5rem; }
  .req-sig { transform: none; }

  /* Ops list rows — truly single column, reset all grid-row/column inheritance */
  .op-row   { grid-template-columns: 1fr; grid-template-rows: auto; }
  .op-code  { grid-column: 1; grid-row: 1; }
  .op-name  { grid-column: 1; grid-row: 2; align-self: auto; }
  .op-brief { grid-column: 1; grid-row: 3; }
  .op-caps  { grid-column: 1; grid-row: 4; }
}

@media (max-width: 480px) {
  /* Hide nav CTA — mobile menu already has Download link */
  .nav-cta { display: none; }
  /* Shrink left side of classified bar to just the blink indicator */
  .classified-bar .left span:last-child { display: none; }
}

/* Intel brief — competitive comparison table */
.intel-brief { border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); background: var(--paper-deep); }
.intel-brief-inner { max-width: 90rem; margin: 0 auto; padding: clamp(2.5rem, 5vw, 4rem) clamp(1rem, 4vw, 3rem); }

.intel-table-wrap { overflow-x: auto; border: 2px solid var(--ink); margin-top: 1.5rem; }
.intel-table { width: 100%; border-collapse: collapse; font-family: var(--f-typewriter); font-size: 0.88rem; min-width: 600px; }

.intel-table thead tr { background: var(--ink); color: var(--paper); }
.intel-table th {
  font-family: var(--f-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.75rem 1.2rem;
  text-align: left;
  font-weight: 700;
}
.intel-table td {
  padding: 0.75rem 1.2rem;
  border-bottom: 1px dashed var(--ink-faint);
  color: var(--ink-soft);
  vertical-align: top;
  line-height: 1.45;
}
.intel-table tr:last-child td { border-bottom: none; }
.intel-table tbody tr:hover td { background: oklch(94% 0.018 84); }
.intel-table td:first-child {
  font-family: var(--f-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  white-space: nowrap;
}

.it-brand { font-family: var(--f-stencil); font-weight: 800; font-size: 1rem; letter-spacing: 0.04em; color: var(--paper); }
.it-win  { color: var(--stamp-green) !important; font-weight: 600; }
.it-mid  { color: var(--ink-soft) !important; }
.it-lose { color: var(--stamp-red-deep) !important; }

/* Grid/flex children that hold text must be allowed to shrink below content width */
.req-item > * { min-width: 0; }
.op-row > *   { min-width: 0; }
.exhibit-entry > * { min-width: 0; }
.req-col { min-width: 0; }
.req-footer > * { min-width: 0; }