/* ============================================================
   INSTOPCO PRECISION SOLUTIONS — Design System (marketing_v2)
   Intelligence · Strategy · Operations
   Paper / cream surfaces, olive ink, Barlow Condensed display.
   ============================================================ */

:root {
  /* ---------- COLOR · CORE PALETTE ---------- */
  /* Forest / olive — primary identity. Field gear, topo maps, matte equipment. */
  --olive-950: #10120c;
  --olive-900: #1a1d14;
  --olive-800: #262a1d;
  --olive-700: #353b27;
  --olive-600: #4a5236;
  --olive-500: #5e6843;
  --olive-400: #7c8758;
  --olive-300: #a3ad7e;
  --olive-200: #c8cfa5;
  --olive-100: #e4e7d2;

  /* Cream / sand — paper, redacted documents, classified jackets */
  --cream-50:  #faf7ee;
  --cream-100: #f4efdf;
  --cream-200: #ebe3c8;
  --cream-300: #ddd0a3;
  --cream-400: #c4b27a;
  --cream-500: #a89456;

  /* Steel / graphite — instruments, weapon finish, redaction bars */
  --steel-50:  #f1f1ef;
  --steel-100: #d8d8d4;
  --steel-200: #a8a8a2;
  --steel-300: #76766f;
  --steel-400: #4d4d47;
  --steel-500: #2c2c28;
  --steel-600: #1a1a17;
  --steel-900: #0c0c0a;

  /* ---------- COLOR · SIGNAL ---------- */
  --signal-amber:  #d4a017;
  --signal-red:    #a8341e;
  --signal-green:  #4a7c3e;
  --signal-blue:   #2d5876;

  /* ---------- COLOR · WHITE / PAPER ---------- */
  --paper:      #ffffff;
  --paper-warm: #fdfcf8;

  /* ---------- COLOR · SEMANTIC ---------- */
  --bg:         var(--paper);
  --bg-alt:     var(--cream-50);
  --bg-inverse: var(--olive-900);
  --bg-deep:    var(--olive-950);

  --surface:    var(--cream-50);
  --surface-2:  var(--cream-200);

  --fg:         var(--olive-950);
  --fg-1:       var(--olive-900);
  --fg-2:       var(--olive-600);
  --fg-3:       var(--steel-300);
  --fg-inverse: var(--cream-100);

  --border:      var(--olive-600);
  --border-soft: var(--olive-200);
  --border-hard: var(--olive-950);

  --accent:    var(--olive-500);
  --accent-fg: var(--cream-50);

  /* Page-level aliases */
  --page:        #ffffff;
  --page-2:      var(--cream-50);
  --ink:         var(--olive-950);
  --ink-2:       var(--olive-700);
  --ink-3:       var(--olive-600);
  --line:        #e6e3d8;
  --line-strong: var(--olive-950);
  --gov-tone:    var(--signal-blue);
  --nongov-tone: var(--olive-500);

  /* ---------- TYPOGRAPHY ---------- */
  --font-display: 'Barlow Condensed', 'Oswald', 'Impact', sans-serif;
  --font-body:    'Barlow', 'Inter', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', 'Berkeley Mono', ui-monospace, monospace;
  /* Legacy alias retained for any straggling references in PHP markup */
  --font-serif:   var(--font-display);

  --tracking-tight:  -0.01em;
  --tracking-normal: 0;
  --tracking-wide:   0.04em;
  --tracking-wider:  0.08em;
  --tracking-widest: 0.18em;

  --leading-tight:  1.02;
  --leading-snug:   1.18;
  --leading-normal: 1.45;
  --leading-loose:  1.65;

  --t-mega:    clamp(72px, 11vw, 180px);
  --t-display: clamp(56px, 7.5vw, 120px);
  --t-h1:      clamp(40px, 5vw, 72px);
  --t-h2:      clamp(30px, 3.4vw, 48px);
  --t-h3:      24px;
  --t-h4:      18px;
  --t-body:    16px;
  --t-small:   14px;
  --t-micro:   12px;
  --t-label:   11px;

  /* ---------- SPACING ---------- */
  --s-1:  4px;
  --s-2:  8px;
  --s-3:  12px;
  --s-4:  16px;
  --s-5:  24px;
  --s-6:  32px;
  --s-7:  48px;
  --s-8:  64px;
  --s-9:  96px;
  --s-10: 128px;

  /* ---------- RADII / BORDERS ---------- */
  --r-0: 0;
  --r-1: 2px;
  --r-2: 4px;
  --r-pill: 999px;
  --bw-hair: 1px;
  --bw-rule: 2px;
  --bw-bold: 3px;

  /* ---------- ELEVATION ---------- */
  --shadow-1: 0 1px 0 rgba(16, 18, 12, 0.08);
  --shadow-2: 0 2px 8px rgba(16, 18, 12, 0.10);
  --shadow-3: 0 8px 24px rgba(16, 18, 12, 0.18);

  /* ---------- MOTION ---------- */
  --ease-out: cubic-bezier(0.2, 0.8, 0.2, 1);
  --dur-fast: 120ms;
  --dur-base: 220ms;

  /* ---------- LAYOUT ---------- */
  --container-max: 1320px;
  --gutter:        clamp(20px, 4vw, 56px);
}

/* ============================================================
   RESET / BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; background: var(--page); }
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--t-body);
  line-height: var(--leading-loose);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; border: 0; outline: 0; background: none; }
ul { list-style: none; padding: 0; margin: 0; }

/* ============================================================
   TYPE
   ============================================================ */
h1, h2, h3, h4, .t-display, .t-mega {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  text-transform: uppercase;
  color: var(--ink);
}
.t-mega    { font-size: var(--t-mega); font-weight: 700; }
.t-display { font-size: var(--t-display); }
h1, .t-h1  { font-size: var(--t-h1); }
h2, .t-h2  { font-size: var(--t-h2); font-weight: 500; }
h3, .t-h3  { font-size: var(--t-h3); font-weight: 600; line-height: var(--leading-snug); }
h4, .t-h4  { font-size: var(--t-h4); font-weight: 600; line-height: var(--leading-snug); letter-spacing: var(--tracking-wide); }
p {
  font-family: var(--font-body);
  font-size: var(--t-body);
  line-height: var(--leading-loose);
  color: var(--ink-2);
  margin: 0 0 var(--s-4);
  text-wrap: pretty;
}
.t-lead { font-size: 20px; line-height: var(--leading-normal); color: var(--ink-2); font-weight: 400; max-width: 56ch; }
.t-small { font-size: var(--t-small); line-height: var(--leading-normal); }
.t-micro { font-size: var(--t-micro); line-height: var(--leading-normal); }
.t-label, .eyebrow {
  font-family: var(--font-mono);
  font-size: var(--t-label);
  font-weight: 500;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--fg-2);
}
code, .t-mono { font-family: var(--font-mono); font-size: 0.92em; color: var(--ink); }
::selection { background: var(--olive-900); color: var(--cream-100); }

/* ============================================================
   LAYOUT
   ============================================================ */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--gutter); }
section { padding: 80px 0; border-top: 1px solid var(--line); position: relative; background: var(--paper); }
section:first-of-type { border-top: 0; }
/* Alternate cream / paper sections for document rhythm */
body > section:nth-of-type(even) { background: var(--cream-50); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px) saturate(0.92);
  -webkit-backdrop-filter: blur(12px) saturate(0.92);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--container-max); margin: 0 auto; padding: 0 var(--gutter);
  height: 64px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
}
.nav-brand { display: flex; align-items: center; gap: 12px; }
.nav-logo { height: 22px; width: auto; }
.nav-brand .tagline {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-2);
  border-left: 1px solid var(--line); padding-left: 12px;
}
.nav-links { display: flex; gap: 28px; align-items: center; flex-wrap: wrap; }
.nav-links a {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-2);
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.nav-links a:hover { color: var(--ink); border-bottom-color: var(--ink); }
.nav-links a.active { color: var(--ink); border-bottom-color: var(--ink); }
.nav-links a.ext::after { content: " ↗"; }

/* Sub-nav variants used on gov.php / nongov.php */
.nav-back {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-2);
  border-bottom: 1px solid transparent;
  padding: 4px 0;
}
.nav-back:hover { color: var(--ink); border-bottom-color: var(--ink); }
.nav-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; font-weight: 600;
  padding: 5px 10px; border: 1px solid var(--ink); color: var(--ink);
}
.nav-badge.teal { color: var(--gov-tone); border-color: var(--gov-tone); }
.nav-right { display: flex; align-items: center; gap: 16px; }
.nav-switch {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-2);
}
.nav-switch:hover { color: var(--ink); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 13px 22px;
  border: 0; cursor: pointer; white-space: nowrap;
  background: var(--ink); color: #fff;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.btn-primary  { background: var(--ink); color: #fff; }
.btn-primary:hover { background: var(--olive-700); }
.btn-secondary {
  background: transparent; color: var(--ink);
  border: 1px solid var(--ink);
}
.btn-secondary:hover { background: var(--ink); color: #fff; }
.btn-tone-gov  { background: var(--gov-tone); color: #fff; }
.btn-tone-gov:hover { background: #1f4661; }
.btn-tone-nongov { background: var(--nongov-tone); color: #fff; }
.btn-tone-nongov:hover { background: var(--olive-700); }
/* Legacy .btn-primary.teal alias used on the existing PHP — repurpose to gov tone */
.btn-primary.teal { background: var(--gov-tone); color: #fff; }
.btn-primary.teal:hover { background: #1f4661; }

/* Video button — flat, mono, hard edge */
.btn-video {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 10px 16px;
  background: transparent; color: var(--ink);
  border: 1px solid var(--ink);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.btn-video:hover { background: var(--ink); color: #fff; }
.btn-video img.btn-logo { height: 14px; width: auto; max-width: 90px; }

/* ============================================================
   CLASSIFICATION BANNER (optional)
   ============================================================ */
.classification {
  background: var(--olive-950); color: var(--olive-200);
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; text-align: center;
  padding: 6px 14px; font-weight: 600;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding: 80px 0 96px;
  position: relative; overflow: hidden; border-top: 0;
  background: var(--paper);
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: url('/assets/IMG_2864.jpg');
  background-size: cover;
  background-position: center 30%;
  opacity: 0.18;
  mix-blend-mode: multiply;
  z-index: 0;
  -webkit-mask-image: radial-gradient(ellipse 75% 75% at 50% 45%, #000 40%, rgba(0,0,0,0.7) 65%, transparent 95%);
          mask-image: radial-gradient(ellipse 75% 75% at 50% 45%, #000 40%, rgba(0,0,0,0.7) 65%, transparent 95%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background:
    linear-gradient(rgba(168,145,107,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168,145,107,0.06) 1px, transparent 1px);
  background-size: 64px 64px, 64px 64px;
}

/* Splash hero — image-dominant variant, home page only */
.hero--splash { background: #0a0d0f; }
.hero--splash::before {
  background-image: url('/assets/hero-ops-composite.jpg');
  background-size: cover;
  background-position: center 42%;
  opacity: 1;
  mix-blend-mode: normal;
  -webkit-mask-image: none;
          mask-image: none;
}
.hero--splash::after {
  background:
    linear-gradient(100deg, rgba(8,11,14,0.78) 0%, rgba(8,11,14,0.55) 45%, rgba(8,11,14,0.30) 75%, rgba(8,11,14,0.55) 100%),
    linear-gradient(180deg, transparent 55%, rgba(8,11,14,0.65) 100%);
}
.hero--splash .hero-meta,
.hero--splash .eyebrow,
.hero--splash .hero-cap-label { color: rgba(255,255,255,0.78); }
.hero--splash h1 {
  color: #fff;
  text-shadow:
    0 0 28px rgba(255,255,255,0.45),
    0 0 12px rgba(255,255,255,0.35),
    0 2px 8px rgba(0,0,0,0.75),
    0 4px 22px rgba(0,0,0,0.55);
}
.hero--splash h1 em {
  color: var(--olive-300);
  text-shadow:
    0 2px 6px rgba(0,0,0,0.95),
    0 4px 18px rgba(0,0,0,0.85),
    0 0 10px rgba(0,0,0,0.7);
}
.hero--splash h1 em.teal { color: #7fd6cf; }
.hero--splash .hero-body {
  color: rgba(255,255,255,0.92);
  text-shadow: 0 0 12px rgba(255,255,255,0.14), 0 1px 4px rgba(0,0,0,0.55);
}
.hero--splash .hero-body a { color: #fff; border-bottom-color: rgba(255,255,255,0.45); }
.hero--splash .hero-body a:hover { color: #fff; border-bottom-color: #fff; }
.hero--splash .eyebrow,
.hero--splash .hero-meta { text-shadow: 0 1px 3px rgba(0,0,0,0.6); }
.hero--splash .hero-cap-label { text-shadow: 0 0 10px rgba(255,255,255,0.12), 0 1px 3px rgba(0,0,0,0.55); }
.hero--splash .hero-cap p {
  color: rgba(255,255,255,0.92);
  text-shadow: 0 1px 3px rgba(0,0,0,0.55);
}
.hero--splash .hero-caps {
  background: rgba(8,11,14,0.55);
  -webkit-backdrop-filter: blur(6px);
          backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.08);
  border-top-color: rgba(255,255,255,0.18);
  border-radius: 8px;
  padding: 24px;
}
.hero--splash .hero-cap {
  background: transparent;
  border-right-color: rgba(255,255,255,0.14);
}
.hero--splash .hero-caps::before { background: transparent; }
@media (max-width: 720px) {
  .hero--splash::before { background-position: 60% center; }
}

.hero .container { position: relative; z-index: 2; }
.hero-meta {
  display: flex; justify-content: space-between; gap: 16px;
  margin-bottom: 64px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--ink-2);
}
.hero-eyebrow,
.eyebrow {
  display: inline-block;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--ink-3);
  margin-bottom: 16px;
}
.hero h1 {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(44px, 6.4vw, 96px); line-height: 0.98;
  text-transform: uppercase; letter-spacing: -0.012em;
  color: var(--ink);
  margin: 24px 0 36px;
  max-width: 18ch;
}
.hero h1 em { font-style: normal; color: var(--olive-500); }
.hero h1 em.teal { color: var(--gov-tone); font-style: normal; }
.hero-body {
  font-size: 18px; line-height: 1.55;
  color: var(--ink-2);
  max-width: 70ch;
  margin: 0;
}
.hero-body a {
  color: var(--olive-700);
  border-bottom: 2px solid var(--olive-400);
  font-weight: 600;
  padding-bottom: 1px;
}
.hero-body a:hover { color: var(--ink); border-bottom-color: var(--ink); }
.hero-ctas { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; }
.hero-videos {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.section-video-cta {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  text-align: center;
}

/* Hero capability row */
.hero-caps {
  margin-top: 96px;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  position: relative;
  background: var(--paper);
}
.hero-cap {
  padding: 24px 24px 24px 0;
  border-right: 1px solid var(--line);
  background: var(--paper);
  position: relative;
}
.hero-cap:last-child { border-right: 0; padding-right: 0; }
.hero-cap:first-child { padding-left: 0; }
/* mask covering atmospheric image behind caps */
.hero-caps::before {
  content: ""; position: absolute; inset: 0;
  background: var(--paper); z-index: -1;
}
.hero-cap-label {
  font-family: var(--font-display); font-weight: 600; font-size: 22px;
  text-transform: uppercase; letter-spacing: -0.005em;
  color: var(--ink); display: block; margin-bottom: 10px;
}
.hero-cap p { margin: 0; font-size: 14px; line-height: 1.5; color: var(--ink-2); max-width: 32ch; }

/* Backwards-compat: legacy .hero-plate / .hero-plate-wrap / .deco-plate */
.hero-plate-wrap { display: contents; }
.hero-plate { background: transparent; padding: 0; max-width: none; text-align: left; }
.hero-plate .deco-plate { display: inline-block; margin-bottom: 16px; }
.hero-plate .hero-body { max-width: 70ch; margin: 0; }
.hero-plate .hero-ctas { justify-content: flex-start; }

/* ============================================================
   SECTION HEADER FURNITURE (deco-rule)
   ============================================================ */
.deco-rule {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 56px;
  padding-top: 20px;
  border-top: 1px solid var(--ink);
}
.deco-rule .num,
.deco-rule .label,
.deco-rule .marker {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.22em;
  text-transform: uppercase;
}
.deco-rule .num   { color: var(--ink); font-weight: 600; letter-spacing: 0.18em; }
.deco-rule .label { color: var(--ink); flex: 1; }
.deco-rule .marker{ color: var(--ink-3); font-size: 10px; letter-spacing: 0.18em; }
/* Legacy support — markup using <span class="deco-rule-label"> still renders */
.deco-rule-label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--ink); flex: 1;
}
.deco-diamond {
  display: inline-block; width: 6px; height: 6px;
  background: var(--ink); transform: none;
  margin: 0 2px;
}

/* Legacy .deco-plate (engraved label) — flatten to mono caption */
.deco-plate {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--ink-3);
  background: transparent; border: 0; padding: 0;
  display: inline-block;
}
/* Legacy .deco-frame — paper card with hairline border, no ornaments */
.deco-frame {
  background: var(--paper);
  border: 1px solid var(--line);
}
.deco-frame::before, .deco-frame::after { content: none; }
/* When .deco-frame wraps a card with its own bg/border, the inner declaration wins */
.relation-card.deco-frame,
.refinement-card.deco-frame,
.client-path.deco-frame,
.sector-card.deco-frame,
.feature-card.deco-frame,
.scope-panel.deco-frame,
.framing-panel.deco-frame,
.summary-panel.deco-frame { background: inherit; }

.section-title {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(32px, 4vw, 56px); line-height: 1.02;
  text-transform: uppercase; letter-spacing: -0.008em;
  color: var(--ink);
  margin: 0 0 20px;
  max-width: 22ch;
}
.section-body { font-size: 18px; line-height: 1.55; color: var(--ink-2); max-width: 64ch; margin: 0; }

.two-col {
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 64px; align-items: start;
}
.two-col-wide {
  display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 60px; align-items: start;
}

/* ============================================================
   ARTIFACT GALLERY  (paper-tape corners + numbered plate)
   ============================================================ */
/* showcase-section inherits from section base (alternation handles bg) */
.showcase-section { padding: 80px 0; }
.artifact-gallery {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
}
.artifact-item { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.artifact {
  background: var(--page-2);
  border: 1px solid var(--line);
  position: relative;
  width: 100%;
  max-width: 100%;
  aspect-ratio: 4 / 3;
  overflow: visible;
  box-shadow: 0 1px 0 rgba(16,18,12,0.04);
  cursor: pointer;
}
.artifact img {
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: contrast(1.02);
  display: block;
}
/* Paper-tape corners — field notebook clipping feel */
.artifact::before, .artifact::after,
.artifact > .tape-bl, .artifact > .tape-br {
  content: ""; position: absolute; width: 56px; height: 18px;
  background: rgba(244, 239, 223, 0.78);
  border: 1px solid rgba(168, 145, 107, 0.35);
  box-shadow: 0 1px 2px rgba(16, 18, 12, 0.10);
  pointer-events: none;
  z-index: 4;
}
.artifact::before { top: -9px; left: -16px; transform: rotate(-6deg); }
.artifact::after  { top: -9px; right: -16px; transform: rotate(5deg); }
.artifact > .tape-bl { bottom: -9px; left: -16px;  transform: rotate(4deg); }
.artifact > .tape-br { bottom: -9px; right: -16px; transform: rotate(-7deg); }

.artifact-meta {
  position: absolute; left: 14px; right: 14px; top: 14px;
  display: flex; justify-content: space-between; gap: 12px;
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.22em;
  text-transform: uppercase;
  z-index: 3;
}
.artifact-meta span {
  background: rgba(16, 18, 12, 0.62);
  color: var(--cream-100);
  padding: 4px 6px;
}
.artifact-plate {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink); font-weight: 600;
  background: transparent; border: 0; padding: 0;
  display: block;
}
.artifact-plate .num { color: var(--ink-3); margin-right: 8px; }
.artifact-lede {
  font-family: var(--font-body);
  font-size: 15px; line-height: 1.55;
  color: var(--ink-2);
  margin: 4px 0 12px;
  max-width: 50ch;
}
.artifact-callouts {
  display: flex; flex-direction: column; gap: 6px;
  padding-left: 16px; border-left: 1px solid var(--line);
}
.artifact-callout {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em;
  color: var(--ink-2); margin: 0;
  line-height: 1.5;
}
.artifact-callout::before { content: "· "; color: var(--ink-3); }

/* ============================================================
   FEATURE STRIP (bordered grid cells)
   ============================================================ */
.opsctr-strip-head {
  display: flex; align-items: center; gap: 18px;
  margin-bottom: 24px; padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.opsctr-strip-head .opsctr-logo,
.opsctr-strip-head img { height: 28px; width: auto; opacity: 1; filter: none; }
.opsctr-strip-head .meta {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-3);
}

.feature-strip {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}
.feature-card {
  padding: 28px 24px;
  background: var(--page);
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  display: flex; flex-direction: column; gap: 14px;
}
.feature-num {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em; color: var(--ink-3);
}
.feature-card-label {
  font-family: var(--font-display); font-weight: 600; font-size: 26px;
  text-transform: uppercase; letter-spacing: -0.005em; line-height: 1.02;
  color: var(--ink);
  margin: 0;
}
.feature-card-body { font-size: 14px; line-height: 1.6; color: var(--ink-2); margin: 0; }

/* ============================================================
   TRACKS
   ============================================================ */
.tracks-grid {
  margin-top: 48px;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0;
  border: 1px solid var(--ink);
}
.track-card {
  padding: 36px 32px;
  display: flex; flex-direction: column; gap: 18px;
  border-right: 1px solid var(--ink);
  background: var(--paper);
}
.track-card:last-child { border-right: 0; }
.track-card.nongov { background: var(--paper); }
.track-badge {
  align-self: flex-start;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.22em;
  text-transform: uppercase; padding: 5px 10px;
  border: 1px solid currentColor; font-weight: 600;
  background: transparent;
  border-radius: 0;
}
.track-badge.gov { color: var(--gov-tone); }
.track-badge.nongov { color: var(--nongov-tone); }
.track-card h3 {
  font-family: var(--font-display); font-weight: 500; font-size: 30px;
  text-transform: uppercase; letter-spacing: -0.005em; line-height: 1.05;
  margin: 0; color: var(--ink); max-width: 18ch;
}
.track-card > p { font-size: 15px; line-height: 1.6; color: var(--ink-2); margin: 0; max-width: 46ch; }
.track-bullets {
  display: flex; flex-direction: column; gap: 4px;
  margin: 4px 0; padding: 0; list-style: none;
}
.track-bullets li {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em;
  color: var(--ink); padding-left: 14px; position: relative;
  line-height: 1.5;
}
.track-bullets li::before {
  content: ""; position: absolute; left: 0; top: 8px;
  width: 6px; height: 6px;
  background: currentColor;
}
.track-card.nongov .track-bullets li::before { background: var(--ink); }
.track-shaper { margin-top: 8px; padding-top: 18px; border-top: 1px dashed var(--line); }
.track-shaper-label {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-3); margin: 0 0 8px;
}
.track-shaper p { font-size: 14px; line-height: 1.6; color: var(--ink-2); margin: 0; }

/* ============================================================
   RELATION GRID
   ============================================================ */
.relation-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0;
  border: 1px solid var(--line-strong);
  margin-top: 28px;
}
.relation-card {
  padding: 26px 22px;
  border-right: 1px solid var(--line-strong);
  display: flex; flex-direction: column; gap: 10px;
  background: var(--paper);
}
.relation-card:last-child { border-right: 0; }
.relation-card .step,
.relation-card .step-label {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--ink-3);
}
.relation-card h4 {
  font-family: var(--font-display); font-weight: 600; font-size: 24px;
  text-transform: uppercase; letter-spacing: -0.005em; line-height: 1.05;
  margin: 0; color: var(--ink);
}
.relation-card p { font-size: 14px; line-height: 1.55; color: var(--ink-2); margin: 0; }
/* Legacy accent classes — paper version: use a thin top stripe */
.relation-card.accent-cyan { border-top: 2px solid var(--gov-tone); }
.relation-card.accent-teal { border-top: 2px solid var(--olive-500); }
.relation-card.accent-result { border-top: 2px solid var(--ink); }

/* ============================================================
   SCOPE / FRAMING / CONTACT PANELS
   ============================================================ */
.scope-panel {
  background: var(--cream-50);
  border: 1px solid var(--ink);
  padding: 0;
}
.scope-panel .panel-strip {
  background: var(--ink); color: var(--cream-100);
  padding: 8px 18px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; font-weight: 600;
  display: flex; justify-content: space-between;
}
.scope-panel .panel-body { padding: 22px 22px 8px; }
.scope-panel .scope-item,
.scope-item {
  padding: 12px 0 18px;
  border-bottom: 1px dashed var(--line);
  display: flex; flex-direction: column; gap: 0;
}
.scope-panel .scope-item:first-child { padding-top: 0; }
.scope-panel .scope-item:last-child { border-bottom: 0; padding-bottom: 4px; }
/* Legacy: when panel-label appears at top of scope-panel without panel-strip wrapper */
.panel-label {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--ink-3); font-weight: 600;
  margin: 0;
}
.scope-panel > .panel-label {
  background: var(--ink); color: var(--cream-100);
  padding: 8px 18px;
  display: block;
}
.scope-item-title {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink);
  margin: 0 0 8px;
  font-weight: 600;
}
.scope-item-body { font-size: 14px; line-height: 1.6; color: var(--ink-2); margin: 0; }

.framing-panel { background: var(--cream-50); border: 1px solid var(--ink); padding: 22px; }
.framing-item { padding: 12px 0 18px; border-bottom: 1px dashed var(--line); }
.framing-item:last-child { border-bottom: 0; padding-bottom: 0; }
.framing-item:first-child { padding-top: 0; }
.framing-item h4 {
  font-family: var(--font-display); font-size: 20px; font-weight: 600;
  text-transform: uppercase; letter-spacing: -0.005em;
  margin: 0 0 8px; color: var(--ink);
}
.framing-item p { font-size: 14px; line-height: 1.6; color: var(--ink-2); margin: 0; }

/* ============================================================
   REFINEMENT PATHS
   ============================================================ */
.refinement-grid {
  margin-top: 36px;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px;
}
.refinement-card {
  background: var(--paper);
  border: 1px solid var(--ink);
  padding: 26px 24px;
}
.refinement-card .ref-num {
  display: block;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em;
  color: var(--ink-3); margin-bottom: 10px;
}
.refinement-card h4 {
  font-family: var(--font-display); font-weight: 600; font-size: 28px;
  text-transform: uppercase; letter-spacing: -0.005em; line-height: 1.02;
  margin: 0 0 10px; color: var(--ink);
}
.refinement-card p { font-size: 15px; line-height: 1.6; color: var(--ink-2); margin: 0; }

/* ============================================================
   GOV / NON-GOV CAPABILITY ITEMS (used on /gov.php and /nongov.php)
   ============================================================ */
.capability-list { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.capability-item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gov-tone);
  padding: 16px 20px;
}
.capability-item.teal { border-left-color: var(--olive-500); }
.capability-item h4 {
  font-family: var(--font-display); font-size: 18px; font-weight: 600;
  text-transform: uppercase; letter-spacing: -0.005em;
  margin: 0 0 6px; color: var(--ink);
}
.capability-item p { font-size: 14px; line-height: 1.6; color: var(--ink-2); margin: 0; }

.capability-bullets { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; padding: 0; list-style: none; }
.capability-bullets li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 15px; color: var(--ink-2); line-height: 1.55;
}
.capability-bullets li::before {
  content: ""; flex-shrink: 0; width: 6px; height: 6px;
  background: var(--olive-500); margin-top: 8px;
}

/* ============================================================
   SUMMARY / SECTOR / CLIENT (legacy markup)
   ============================================================ */
.summary-panel { background: var(--cream-50); border: 1px solid var(--ink); padding: 0; }
.summary-items { display: flex; flex-direction: column; }
.summary-item {
  padding: 14px 22px; border-bottom: 1px dashed var(--line);
  display: flex; flex-direction: column; gap: 4px;
}
.summary-item:last-child { border-bottom: 0; }
.summary-item-label {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-3);
}
.summary-item-value {
  font-family: var(--font-body); font-weight: 500; font-size: 15px;
  color: var(--ink); line-height: 1.45;
}

.sector-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--line-strong); margin-top: 24px; }
.sector-card {
  background: var(--paper);
  padding: 22px 20px;
  border-right: 1px solid var(--line-strong);
}
.sector-card:last-child { border-right: 0; }
.sector-card h4 {
  font-family: var(--font-display); font-size: 20px; font-weight: 600;
  text-transform: uppercase; letter-spacing: -0.005em;
  margin: 0 0 8px; color: var(--ink);
}
.sector-card p { font-size: 14px; line-height: 1.6; color: var(--ink-2); margin: 0; }

.client-paths { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.client-path {
  background: var(--paper); border: 1px solid var(--line);
  padding: 16px 20px;
  display: flex; gap: 16px; align-items: flex-start;
}
.client-path-num {
  flex-shrink: 0;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em;
  color: var(--ink-3); padding-top: 2px;
  border: 1px solid var(--ink); padding: 2px 8px;
  background: transparent;
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 32px; height: 24px;
  border-radius: 0;
}
.client-path h4 {
  font-family: var(--font-display); font-size: 18px; font-weight: 600;
  text-transform: uppercase; letter-spacing: -0.005em;
  margin: 0 0 4px; color: var(--ink);
}
.client-path p { font-size: 14px; line-height: 1.6; color: var(--ink-2); margin: 0; }

.platform-panel { background: var(--cream-50); border: 1px solid var(--line-strong); padding: 24px; }
.platform-items { display: flex; flex-direction: column; gap: 12px; }
.platform-item {
  background: var(--paper); border: 1px solid var(--line);
  padding: 14px 16px;
  display: flex; gap: 14px; align-items: flex-start;
}
.platform-item-icon {
  flex-shrink: 0;
  width: 32px; height: 32px;
  background: var(--cream-50);
  border: 1px solid var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
}
.platform-item-title {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink); font-weight: 600;
  margin-bottom: 4px;
}
.platform-item-body { font-size: 13px; line-height: 1.55; color: var(--ink-2); }

/* ============================================================
   CONTACT WRAP (form + direct-paths aside)
   ============================================================ */
.contact-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
  margin-top: 36px;
}
.contact-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px 28px;
}
.contact-form .field { display: flex; flex-direction: column; gap: 6px; }
.contact-form .field.full { grid-column: span 2; }
.contact-form .field label {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-3);
}
.contact-form .field input,
.contact-form .field select {
  background: transparent;
  border: 0;
  border-bottom: 1.5px solid var(--ink);
  padding: 12px 0;
  font-family: var(--font-body); font-size: 15px;
  color: var(--ink);
  border-radius: 0;
}
.contact-form .field textarea {
  background: transparent;
  border: 1px solid var(--ink);
  padding: 12px;
  font-family: var(--font-body); font-size: 15px;
  color: var(--ink);
  resize: vertical; min-height: 120px;
  border-radius: 0;
}
.contact-form .field input:focus,
.contact-form .field textarea:focus,
.contact-form .field select:focus {
  border-color: var(--olive-500);
  border-bottom-width: 2px;
  outline: 0;
}
.contact-form .field textarea:focus { border-width: 2px; }
.contact-form .form-foot {
  grid-column: span 2;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}
.contact-form .form-foot .marker {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-3);
}

.contact-aside {
  background: var(--cream-50);
  border: 1px solid var(--ink);
}
.contact-aside .strip {
  background: var(--ink); color: var(--cream-100);
  padding: 8px 18px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; font-weight: 600;
}
.contact-aside .body {
  padding: 22px;
  display: flex; flex-direction: column; gap: 18px;
}
.contact-aside .row .h {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 4px;
}
.contact-aside .row .v {
  font-family: var(--font-mono); font-size: 13px; color: var(--ink);
}

/* ============================================================
   HERO SIDE PANEL (gov / nongov hero right column)
   ============================================================ */
.hero-side {
  position: relative;
  z-index: 2;
  margin-top: 36px;
  background: var(--cream-50);
  border: 1px solid var(--ink);
  padding: 0;
}
.hero-side .panel-strip {
  background: var(--ink); color: var(--cream-100);
  padding: 8px 18px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; font-weight: 600;
  display: flex; justify-content: space-between;
}
.hero-side .panel-body {
  padding: 22px;
  display: flex; flex-direction: column; gap: 14px;
}

/* ============================================================
   FORMS  (legacy .form-grid markup — gov/nongov before rewrite)
   ============================================================ */
.contact-section {
  background: var(--paper);
  border: 1px solid var(--ink);
  padding: 32px;
  margin-top: 48px;
}
.contact-section h2,
.contact-section .section-title {
  margin: 0 0 12px;
  font-family: var(--font-display); font-size: clamp(28px, 3vw, 40px);
  text-transform: uppercase; letter-spacing: -0.005em;
  color: var(--ink);
}
.contact-section .contact-intro {
  font-size: 16px; line-height: 1.55; color: var(--ink-2);
  margin-bottom: 24px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 24px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field.full { grid-column: span 2; }
.form-field label {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-3);
}
.form-field input,
.form-field select {
  background: transparent;
  border: 0; border-bottom: 1px solid var(--ink);
  padding: 10px 0;
  font-family: var(--font-body); font-size: 15px;
  color: var(--ink);
  border-radius: 0;
}
.form-field textarea {
  background: transparent;
  border: 1px solid var(--ink);
  padding: 12px;
  font-family: var(--font-body); font-size: 15px;
  color: var(--ink);
  resize: vertical; min-height: 120px;
  border-radius: 0;
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--ink-3); }
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  border-color: var(--olive-500); border-bottom-width: 2px;
}
.form-field textarea:focus { border-width: 2px; }
.form-note { font-size: 12px; color: var(--ink-3); margin-top: 8px; }
.form-actions {
  margin-top: 16px; padding-top: 12px; border-top: 1px dashed var(--line);
  display: flex; gap: 12px; align-items: center; justify-content: space-between;
}
.form-feedback {
  margin-top: 16px; padding: 12px 16px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em;
  border-radius: 0;
  display: none;
}
.form-feedback.success { display: block; background: var(--cream-50); border: 1px solid var(--signal-green); color: var(--signal-green); }
.form-feedback.error   { display: block; background: var(--cream-50); border: 1px solid var(--signal-red); color: var(--signal-red); }

/* ============================================================
   VIDEO MODAL & LIGHTBOX
   ============================================================ */
.video-modal {
  position: fixed; inset: 0;
  background: rgba(16, 18, 12, 0.94);
  z-index: 2100;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s ease;
}
.video-modal.open { opacity: 1; pointer-events: auto; }
.video-modal-close {
  position: absolute; top: 18px; right: 24px;
  background: transparent; color: var(--cream-100);
  border: 1px solid var(--cream-100);
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; cursor: pointer;
  border-radius: 0;
}
.video-modal-close:hover { background: var(--cream-100); color: var(--ink); }
.video-modal-inner {
  display: flex; flex-direction: column; gap: 12px;
  width: min(1280px, 95vw);
}
.video-modal-label {
  align-self: flex-start;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--cream-100);
  background: transparent; border: 0; padding: 0;
}
.video-modal-player {
  width: 100%; aspect-ratio: 16/9; background: #000;
  border: 1px solid var(--olive-700);
  border-radius: 0;
}

.lightbox {
  position: fixed; inset: 0;
  background: rgba(16, 18, 12, 0.94);
  z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.22s ease;
}
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox-content { display: flex; flex-direction: column; gap: 12px; max-width: 92vw; }
.lightbox-img { max-width: 92vw; max-height: 80vh; object-fit: contain; }
.lightbox-plate {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--cream-100);
}
.lightbox-close {
  position: absolute; top: 18px; right: 24px;
  background: transparent; color: var(--cream-100); font-size: 28px;
  cursor: pointer; opacity: 0.75;
}
.lightbox-close:hover { opacity: 1; }
.lightbox-prev,
.lightbox-next {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: transparent; color: var(--cream-100); font-size: 36px;
  padding: 8px 16px; cursor: pointer; opacity: 0.6;
}
.lightbox-prev:hover, .lightbox-next:hover { opacity: 1; }
.lightbox-prev { left: 12px; }
.lightbox-next { right: 12px; }

/* ============================================================
   TELEMETRY STRIP (above footer)
   ============================================================ */
.telemetry {
  background: var(--page-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 14px var(--gutter);
}
.telemetry-inner {
  max-width: var(--container-max); margin: 0 auto;
  display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-2);
}
.telemetry .pip {
  display: inline-block; width: 7px; height: 7px;
  background: var(--signal-green); margin-right: 6px; vertical-align: 1px;
}

/* ============================================================
   SITE FOOTER (dark olive)
   ============================================================ */
.site-footer {
  background: var(--olive-950);
  color: var(--olive-200);
  padding: 64px 0 24px;
  margin-top: 0;
}
.site-footer .container { max-width: var(--container-max); }
.footer-top {
  display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr); gap: 48px;
  padding-bottom: 40px; border-bottom: 1px solid var(--olive-700);
}
.footer-top .brand img {
  height: 28px; width: auto;
  margin-bottom: 14px;
  filter: invert(0.92) brightness(1.1) sepia(0.2) hue-rotate(40deg);
}
.footer-top .brand p {
  max-width: 36ch; font-size: 14px; line-height: 1.55;
  color: var(--olive-200); margin: 0;
}
.footer-col h5 {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--olive-300);
  margin: 0 0 14px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col li a { font-size: 14px; color: var(--cream-100); }
.footer-col li a:hover { color: var(--olive-300); }
.footer-bot {
  padding-top: 18px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--olive-300);
}
/* Legacy footer fallback */
footer:not(.site-footer) {
  background: var(--olive-950); color: var(--olive-200);
  padding: 40px 0; margin-top: 0;
  border-top: 1px solid var(--olive-700);
}
.footer-inner {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--olive-200);
}
.footer-brand { color: var(--cream-100); font-weight: 600; }
.footer-copy  { color: var(--olive-300); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .hero-caps { grid-template-columns: repeat(2, 1fr); }
  .hero-cap { border-right: 1px solid var(--line); padding-right: 24px; }
  .hero-cap:nth-child(2n) { border-right: 0; padding-right: 0; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  section { padding: 64px 0; }
  .artifact-gallery { grid-template-columns: 1fr; gap: 32px; }
  .feature-strip   { grid-template-columns: 1fr 1fr; }
  .tracks-grid     { grid-template-columns: 1fr; }
  .track-card      { border-right: 0; border-bottom: 1px solid var(--ink); }
  .track-card:last-child { border-bottom: 0; }
  .relation-grid   { grid-template-columns: 1fr; }
  .relation-card   { border-right: 0; border-bottom: 1px solid var(--line-strong); }
  .relation-card:last-child { border-bottom: 0; }
  .sector-grid     { grid-template-columns: 1fr; }
  .sector-card     { border-right: 0; border-bottom: 1px solid var(--line-strong); }
  .sector-card:last-child { border-bottom: 0; }
  .two-col, .two-col-wide { grid-template-columns: 1fr; gap: 32px; }
  .refinement-grid { grid-template-columns: 1fr; }
  .form-grid       { grid-template-columns: 1fr; }
  .form-field.full { grid-column: span 1; }
  .contact-wrap    { grid-template-columns: 1fr; gap: 32px; }
  .contact-form    { grid-template-columns: 1fr; }
  .contact-form .field.full { grid-column: span 1; }
  .contact-form .form-foot { grid-column: span 1; }
  .footer-top      { grid-template-columns: 1fr 1fr; }
  .nav-inner       { gap: 16px; flex-wrap: wrap; height: auto; padding: 12px var(--gutter); }
  .nav-links       { gap: 16px; width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .nav-links a     { white-space: nowrap; }
}
@media (max-width: 640px) {
  section { padding: 48px 0; }
  .hero { padding: 48px 0 64px; }
  .hero-meta { display: none; }
  /* Shrink artifact tape so it sits inside the gutter */
  .artifact::before, .artifact::after,
  .artifact > .tape-bl, .artifact > .tape-br {
    width: 36px; height: 12px;
  }
  .artifact::before    { top: -6px; left: -10px; }
  .artifact::after     { top: -6px; right: -10px; }
  .artifact > .tape-bl { bottom: -6px; left: -10px; }
  .artifact > .tape-br { bottom: -6px; right: -10px; }
  .hero h1 { font-size: clamp(38px, 9vw, 56px); }
  .hero-body { font-size: 16px; }
  .hero-caps { grid-template-columns: 1fr 1fr; }
  .hero-cap  { padding: 20px 16px 20px 0; }
  .hero-cap-label { font-size: 18px; }
  .feature-strip { grid-template-columns: 1fr; }
  .feature-card-label { font-size: 22px; }
  .track-card    { padding: 28px 22px; }
  .track-card h3 { font-size: 24px; }
  .refinement-grid { grid-template-columns: 1fr; }
  .refinement-card h4 { font-size: 22px; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .deco-rule { gap: 10px; flex-wrap: wrap; }
  .deco-rule .marker { display: none; }
  .telemetry-inner { font-size: 9px; gap: 12px; }
  .nav-brand .tagline { display: none; }
  .nav-logo { height: 20px; }
  .btn { padding: 11px 18px; font-size: 10px; letter-spacing: 0.14em; }
  .hero-ctas .btn { flex: 1 1 100%; justify-content: center; }
  .container { padding: 0 var(--gutter); }
}
@media (max-width: 375px) {
  .hero h1 { font-size: 36px; }
  .feature-card-label { font-size: 20px; }
  .track-card h3 { font-size: 20px; }
  .nav-links a { font-size: 10px; letter-spacing: 0.12em; }
}

/* ============================================================
   ACCESSIBILITY — focus rings + reduced motion
   ============================================================ */
.btn:focus-visible,
.btn-video:focus-visible,
.nav-links a:focus-visible,
.nav-back:focus-visible,
.nav-switch:focus-visible,
.artifact:focus-visible,
[role="button"]:focus-visible,
.hero-body a:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}
.lightbox-close:focus-visible,
.lightbox-prev:focus-visible,
.lightbox-next:focus-visible,
.video-modal-close:focus-visible {
  outline: 2px solid var(--cream-100);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* Cleaner display-type ragging */
h1, h2, h3, .section-title, .feature-card-label, .hero h1, .track-card h3 {
  text-wrap: balance;
}