/* ============================================================
   Euronautica Global FZC
   Palette derived from the company logo: navy #00458E, cyan #0093DD.
   ============================================================ */

:root {
  --abyss:    #021430;   /* deep hero / footer ground */
  --navy:     #00458E;   /* logo navy - primary */
  --cyan:     #0093DD;   /* logo cyan - brand mark, and text on DARK grounds */
  --cyan-ink: #0071AD;   /* cyan text on LIGHT grounds (AA on paper and white) */
  --cyan-btn: #0077B6;   /* button fill carrying white text (AA) */
  --cyan-btn-hv: #00659B;
  --steel:    #586F8F;   /* muted blue-grey, secondary text (AA on white) */
  --paper:    #F4F7FB;   /* cool off-white page ground */
  --white:    #FFFFFF;
  --aog:      #FF8A3D;   /* amber. AOG / urgency only. Used sparingly. */

  --ink:      #0B1F3A;   /* body text on light */
  --ink-soft: #4A607E;   /* secondary body text */
  --rule:     rgba(0, 69, 142, 0.14);
  --rule-dk:  rgba(255, 255, 255, 0.14);

  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body:    "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --wrap: 1180px;
  --gut: 24px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}


*, *::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(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--navy); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--cyan-ink); }

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin: 0 0 0.5em;
  color: var(--ink);
}

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gut); }

/* Eyebrow: small mono label. Carries real data (ATA chapter, section role). */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan-ink);
  margin: 0 0 1rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.eyebrow::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--rule);
}
.on-dark .eyebrow, .band-dark .eyebrow, .band-navy .eyebrow { color: var(--cyan); }
.on-dark .eyebrow::after { background: var(--rule-dk); }

/* ---------------- Skip link ---------------- */
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--cyan); color: #fff; padding: 0.8rem 1.2rem;
  font-family: var(--font-mono); font-size: 0.85rem;
}
.skip:focus { left: 0; }

/* ---------------- Header ---------------- */
.site-head {
  position: sticky; top: 0; z-index: 50;
  background: rgba(2, 20, 48, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule-dk);
}
.site-head .wrap {
  display: flex; align-items: center; gap: 1.5rem;
  min-height: 74px;
}
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand img { height: 46px; width: auto; }
.brand-fallback {
  font-family: var(--font-display); font-weight: 800; font-size: 1.1rem;
  color: #fff; letter-spacing: -0.02em;
}

.nav { margin-left: auto; display: flex; align-items: center; gap: 0.25rem; }
.nav a {
  font-size: 0.93rem; font-weight: 500;
  color: rgba(255,255,255,0.82);
  text-decoration: none;
  padding: 0.55rem 0.85rem;
  border-radius: 3px;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
  white-space: nowrap;
}
.nav a:hover { color: #fff; background: rgba(255,255,255,0.08); }
.nav a[aria-current="page"] { color: #fff; box-shadow: inset 0 -2px 0 var(--cyan); }

.nav-cta {
  margin-left: 0.6rem;
  background: var(--cyan-btn) !important;
  color: #fff !important;
  font-weight: 600 !important;
  padding: 0.6rem 1.1rem !important;
}
.nav-cta:hover { background: var(--cyan-btn-hv) !important; }

.nav-toggle {
  display: none; margin-left: auto;
  background: transparent; border: 1px solid var(--rule-dk);
  color: #fff; width: 42px; height: 42px; border-radius: 3px;
  cursor: pointer; font-size: 1.1rem; line-height: 1;
}

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--abyss);
    border-bottom: 1px solid var(--rule-dk);
    padding: 0.5rem var(--gut) 1.2rem;
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 0.85rem 0; }
  .nav-cta { margin-left: 0; margin-top: 0.6rem; text-align: center; }
}

/* ============================================================
   HERO - the signature. Orbital arc from the logo, plus a live
   coverage search, because the business is a search business.
   ============================================================ */
.hero {
  position: relative;
  background: var(--abyss);
  color: #fff;
  overflow: hidden;
  padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(3rem, 7vw, 5.5rem);
}
.hero::before {
  /* soft navy bloom, keeps the flat dark from reading as a black box */
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(900px 520px at 72% 18%, rgba(0, 147, 221, 0.20), transparent 62%),
    radial-gradient(700px 480px at 12% 88%, rgba(0, 69, 142, 0.38), transparent 66%);
  pointer-events: none;
}
.orbit {
  position: absolute;
  top: 50%; left: 62%;
  width: min(880px, 92vw); aspect-ratio: 1;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0.5;
}
.orbit svg { width: 100%; height: 100%; overflow: visible; }
.orbit .ring { fill: none; stroke: var(--cyan); stroke-width: 1; opacity: 0.45; }
.orbit .ring-2 { stroke: #fff; opacity: 0.12; }
.orbit .spin { transform-origin: 50% 50%; animation: orbit-spin 48s linear infinite; }
.orbit .sat { fill: var(--cyan); }
@keyframes orbit-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .orbit .spin { animation: none; } }

.hero .wrap { position: relative; z-index: 2; }
.hero-inner { max-width: 760px; }

.hero h1 {
  color: #fff;
  font-size: clamp(2.4rem, 6.2vw, 4.3rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  margin-bottom: 1.1rem;
}
.hero h1 em {
  font-style: normal;
  color: var(--cyan);
}
.hero-lede {
  font-size: clamp(1.05rem, 2.1vw, 1.3rem);
  color: rgba(255,255,255,0.78);
  max-width: 54ch;
  margin: 0 0 2.2rem;
}

/* --- coverage search --- */
.search {
  max-width: 640px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--rule-dk);
  border-radius: 6px;
  padding: 1.4rem;
  backdrop-filter: blur(6px);
}
.search label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.7rem;
}
.search-row { display: flex; gap: 0.6rem; }
.search input {
  flex: 1; min-width: 0;
  background: rgba(2, 20, 48, 0.72);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 4px;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 1rem;
  padding: 0.85rem 1rem;
}
.search input::placeholder { color: rgba(255,255,255,0.4); }
.search input:focus { border-color: var(--cyan); outline: none; box-shadow: 0 0 0 3px rgba(0,147,221,0.28); }

.search-hint {
  margin: 0.85rem 0 0;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
}
.search-hint button {
  background: none; border: 0; padding: 0 0 1px;
  color: var(--cyan); cursor: pointer;
  font-family: var(--font-mono); font-size: 0.85rem;
  border-bottom: 1px dashed rgba(0,147,221,0.55);
}
.search-hint button:hover { color: #fff; border-bottom-color: #fff; }

.results { margin-top: 1.1rem; }
.results[hidden] { display: none; }
.result {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.5rem 0.9rem;
  padding: 0.7rem 0;
  border-top: 1px solid var(--rule-dk);
}
.result-name { font-family: var(--font-mono); font-size: 0.95rem; color: #fff; }
.result-meta { font-size: 0.82rem; color: rgba(255,255,255,0.58); }
.result-meta strong { color: var(--cyan); font-weight: 500; }
.results-foot {
  margin-top: 0.9rem; padding-top: 0.9rem;
  border-top: 1px solid var(--rule-dk);
  font-size: 0.9rem; color: rgba(255,255,255,0.75);
}
.no-match { font-size: 0.92rem; color: rgba(255,255,255,0.78); padding-top: 0.9rem; border-top: 1px solid var(--rule-dk); }
.no-match strong { color: var(--aog); font-weight: 600; }

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600; font-size: 0.97rem;
  padding: 0.85rem 1.5rem;
  border-radius: 4px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease);
  white-space: nowrap;
}
.btn-primary { background: var(--cyan-btn); color: #fff; }
.btn-primary:hover { background: var(--cyan-btn-hv); color: #fff; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.34); }
.btn-ghost:hover { background: rgba(255,255,255,0.1); color: #fff; border-color: #fff; }
.btn-solid { background: var(--navy); color: #fff; }
.btn-solid:hover { background: var(--cyan-btn); color: #fff; transform: translateY(-1px); }
@media (prefers-reduced-motion: reduce) { .btn:hover { transform: none; } }

.btn-row { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.8rem; }

/* ---------------- Sections ---------------- */
.band { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.band-dark { background: var(--abyss); color: #fff; }
.band-dark h2, .band-dark h3 { color: #fff; }
.band-navy { background: var(--navy); color: #fff; }
.band-navy h2, .band-navy h3 { color: #fff; }
.band-white { background: var(--white); }

.band h2 {
  font-size: clamp(1.8rem, 3.8vw, 2.7rem);
  max-width: 22ch;
}
.band-lede {
  font-size: 1.1rem; color: var(--ink-soft);
  max-width: 62ch; margin: 0 0 2.5rem;
}
.band-dark .band-lede, .band-navy .band-lede { color: rgba(255,255,255,0.76); }

/* ---------------- Specialty callout ---------------- */
.specialty {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
@media (max-width: 820px) { .specialty { grid-template-columns: 1fr; } }
.specialty-quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  font-weight: 600; line-height: 1.25; letter-spacing: -0.02em;
  margin: 0;
}
.specialty-quote span { color: var(--cyan-ink); }

/* ---------------- Card grid ---------------- */
.grid { display: grid; gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.cell { background: var(--white); padding: clamp(1.5rem, 3vw, 2.2rem); }
.band-white .cell { background: var(--paper); }
.cell h3 { font-size: 1.22rem; margin-bottom: 0.6rem; }
.cell p { margin: 0; color: var(--ink-soft); font-size: 0.97rem; }
.cell-num {
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.14em; color: var(--cyan-ink);
  display: block; margin-bottom: 0.9rem;
}

/* ---------------- Platform / coverage lists ---------------- */
.cov-group { border-top: 1px solid var(--rule); padding: 2rem 0; }
.cov-group:last-child { border-bottom: 1px solid var(--rule); }
.cov-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.9rem; margin-bottom: 1.2rem; }
.cov-head h3 { margin: 0; font-size: 1.3rem; }
.cov-count { font-family: var(--font-mono); font-size: 0.78rem; color: var(--steel); }

.oem-row { display: grid; grid-template-columns: 220px 1fr; gap: 1.5rem; padding: 0.95rem 0; border-top: 1px dashed var(--rule); }
.oem-row:first-of-type { border-top: 0; }
@media (max-width: 700px) { .oem-row { grid-template-columns: 1fr; gap: 0.5rem; } }
.oem-name { font-weight: 600; font-size: 0.98rem; }
.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.chip {
  font-family: var(--font-mono); font-size: 0.8rem;
  background: var(--white); border: 1px solid var(--rule);
  color: var(--ink); padding: 0.26rem 0.6rem; border-radius: 3px;
}
.band-white .chip { background: var(--paper); }

/* ---------------- ATA catalogue ---------------- */
.ata { border-top: 1px solid var(--rule); }
.ata-item { border-bottom: 1px solid var(--rule); }
.ata-btn {
  width: 100%; display: grid; grid-template-columns: 90px 1fr 40px;
  gap: 1.2rem; align-items: center;
  background: none; border: 0; cursor: pointer;
  padding: 1.5rem 0.4rem; text-align: left;
  font-family: inherit; color: inherit;
  transition: background 0.2s var(--ease);
}
.ata-btn:hover { background: rgba(0,147,221,0.05); }
.ata-chapter {
  font-family: var(--font-mono); font-size: 0.78rem;
  letter-spacing: 0.1em; color: var(--cyan-ink);
}
.ata-title { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; letter-spacing: -0.015em; }
.ata-blurb { display: block; font-family: var(--font-body); font-weight: 400; font-size: 0.93rem; color: var(--ink-soft); margin-top: 0.25rem; letter-spacing: 0; }
.ata-sign { font-family: var(--font-mono); font-size: 1.3rem; color: var(--steel); justify-self: end; transition: transform 0.25s var(--ease); }
.ata-btn[aria-expanded="true"] .ata-sign { transform: rotate(45deg); color: var(--cyan-ink); }
.ata-panel { padding: 0 0.4rem 1.8rem; }
.ata-panel[hidden] { display: none; }
@media (max-width: 620px) {
  .ata-btn { grid-template-columns: 1fr 30px; gap: 0.5rem; }
  .ata-chapter { grid-column: 1 / -1; }
}

/* ---------------- Stats / facts ---------------- */
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--rule-dk); }
@media (max-width: 820px) { .facts { grid-template-columns: 1fr 1fr; } }
.fact { background: var(--abyss); padding: 1.8rem 1.4rem; }
.band-navy .fact { background: var(--navy); }
.fact-num {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: -0.03em;
  color: #fff; line-height: 1; margin-bottom: 0.5rem;
}
.fact-lab { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.62); }

/* ---------------- Offices ---------------- */
.offices { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
@media (max-width: 760px) { .offices { grid-template-columns: 1fr; } }
.office { background: var(--white); padding: clamp(1.6rem, 3vw, 2.4rem); }
.office h3 { font-size: 1.15rem; margin-bottom: 0.3rem; }
.office .flag { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan-ink); display: block; margin-bottom: 0.9rem; }
.office address { font-style: normal; color: var(--ink-soft); font-size: 0.97rem; line-height: 1.75; }
.office address a { color: var(--navy); }
.office dl { margin: 1.1rem 0 0; display: grid; grid-template-columns: 64px 1fr; gap: 0.35rem 0.8rem; font-size: 0.93rem; }
.office dt { font-family: var(--font-mono); font-size: 0.76rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--steel); padding-top: 0.15rem; }
.office dd { margin: 0; }

/* ---------------- Forms ---------------- */
.form { display: grid; gap: 1.1rem; max-width: 720px; }
.field { display: grid; gap: 0.4rem; }
.field label { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--steel); }
.field input, .field textarea, .field select {
  font-family: var(--font-body); font-size: 1rem;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--white);
  color: var(--ink);
  width: 100%;
}
.field textarea { min-height: 140px; resize: vertical; font-family: var(--font-mono); font-size: 0.93rem; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--cyan); outline: none; box-shadow: 0 0 0 3px rgba(0,147,221,0.18); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
@media (max-width: 620px) { .field-row { grid-template-columns: 1fr; } }
.form-note { font-size: 0.88rem; color: var(--ink-soft); margin: 0; }

.aog-note {
  border-left: 3px solid var(--aog);
  background: rgba(255, 138, 61, 0.07);
  padding: 1rem 1.2rem;
  font-size: 0.94rem;
  color: var(--ink);
}
.aog-note strong { font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: #C2560F; display: block; margin-bottom: 0.3rem; }

/* ---------------- Prose ---------------- */
.prose { max-width: 68ch; }
.prose p { color: var(--ink-soft); }
.prose h3 { margin-top: 2.4rem; font-size: 1.3rem; }
.prose ul { padding-left: 1.1rem; color: var(--ink-soft); }
.prose li { margin-bottom: 0.5rem; }
.band-dark .prose p, .band-dark .prose li, .band-navy .prose p, .band-navy .prose li { color: rgba(255,255,255,0.78); }

.values { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
@media (max-width: 700px) { .values { grid-template-columns: 1fr; } }
.value { background: var(--white); padding: 1.6rem; }
.value h3 { font-size: 1.05rem; margin-bottom: 0.35rem; }
.value p { margin: 0; font-size: 0.95rem; color: var(--ink-soft); }

/* ---------------- CTA strip ---------------- */
.cta-strip {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 1.5rem;
}
.cta-strip h2 { margin: 0; max-width: 20ch; }

/* ---------------- Footer ---------------- */
.site-foot { background: var(--abyss); color: rgba(255,255,255,0.68); padding: clamp(3rem, 6vw, 4.5rem) 0 2rem; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2.5rem; }
@media (max-width: 900px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .foot-grid { grid-template-columns: 1fr; } }
.site-foot h4 { color: #fff; font-size: 0.78rem; font-family: var(--font-mono); font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 1rem; }
.site-foot ul { list-style: none; margin: 0; padding: 0; }
.site-foot li { margin-bottom: 0.55rem; }
.site-foot a { color: rgba(255,255,255,0.72); text-decoration: none; font-size: 0.94rem; }
.site-foot a:hover { color: var(--cyan-ink); }
.site-foot .foot-logo img { height: 54px; margin-bottom: 1.1rem; }
.foot-about { font-size: 0.93rem; max-width: 34ch; line-height: 1.7; }
.foot-bar {
  margin-top: 3rem; padding-top: 1.5rem;
  border-top: 1px solid var(--rule-dk);
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between;
  font-size: 0.85rem; color: rgba(255,255,255,0.5);
  font-family: var(--font-mono);
}

/* ---------------- Page header (interior pages) ---------------- */
.page-head {
  background: var(--abyss); color: #fff;
  padding: clamp(3rem, 7vw, 5rem) 0 clamp(2.5rem, 5vw, 3.5rem);
  position: relative; overflow: hidden;
}
.page-head::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(760px 420px at 80% 10%, rgba(0,147,221,0.20), transparent 64%);
}
.page-head .wrap { position: relative; z-index: 2; }
.page-head h1 { color: #fff; font-size: clamp(2rem, 5vw, 3.3rem); font-weight: 800; letter-spacing: -0.03em; max-width: 20ch; }
.page-head p { color: rgba(255,255,255,0.76); max-width: 58ch; font-size: 1.07rem; margin: 0; }

/* ---------------- Scroll reveal ---------------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------------- Dark-ground grid (services on hero-dark bands) ---------------- */
.grid-on-dark { background: var(--rule-dk); border-color: var(--rule-dk); }
.grid-on-dark .cell { background: var(--abyss); }
.grid-on-dark .cell p { color: rgba(255, 255, 255, 0.72); }

/* Edge-to-edge band (the facts strip) */
.band.band-flush { padding-block: 0; }
.band-flush > .wrap { padding-inline: 0; }

/* ---------------- Process: a real ordered sequence, so numbers belong ---------------- */
.steps { counter-reset: step; border-top: 1px solid var(--rule); }
.band-dark .steps, .band-navy .steps { border-top-color: var(--rule-dk); }
.step {
  counter-increment: step;
  display: grid; grid-template-columns: 72px 1fr;
  gap: 1.6rem; padding: 1.8rem 0;
  border-bottom: 1px solid var(--rule);
}
.band-dark .step, .band-navy .step { border-bottom-color: var(--rule-dk); }
.step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono); font-size: 0.82rem;
  letter-spacing: 0.1em; color: var(--cyan-ink);
  padding-top: 0.35rem;
}
.step h3 { font-size: 1.18rem; margin-bottom: 0.4rem; }
.step p { margin: 0; color: var(--ink-soft); font-size: 0.97rem; max-width: 62ch; }
.band-dark .step p, .band-navy .step p { color: rgba(255, 255, 255, 0.74); }
@media (max-width: 620px) {
  .step { grid-template-columns: 1fr; gap: 0.5rem; }
  .step::before { padding-top: 0; }
}

/* ---------------- Index / jump nav ---------------- */
.jump { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0 0 2.5rem; padding: 0; list-style: none; }
.jump a {
  display: inline-block;
  font-family: var(--font-mono); font-size: 0.82rem;
  padding: 0.4rem 0.8rem; border-radius: 3px;
  border: 1px solid var(--rule-dk);
  color: rgba(255, 255, 255, 0.8); text-decoration: none;
}
.jump a:hover { border-color: var(--cyan); color: #fff; background: rgba(0, 147, 221, 0.14); }

/* ---------------- Checkbox ---------------- */
.check { display: flex; align-items: center; gap: 0.6rem; cursor: pointer; font-size: 0.95rem; color: var(--ink); }
.check input { width: 18px; height: 18px; accent-color: var(--aog); flex-shrink: 0; cursor: pointer; }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--aog); box-shadow: 0 0 0 3px rgba(255, 138, 61, 0.2); }

/* ---------------- Cyan on dark grounds keeps the brighter brand value ----------------
   --cyan-ink is tuned for light backgrounds; on the dark bands it loses contrast,
   so dark contexts are switched back to the brand cyan, which clears AA there. */
.grid-on-dark .cell-num,
.band-dark .cell-num,
.band-dark .step::before,
.band-navy .step::before,
.band-dark .specialty-quote span,
.band-dark .ata-chapter { color: var(--cyan); }
.band-dark a:not(.btn), .band-navy a:not(.btn), .on-dark a:not(.btn) { color: var(--cyan); }
.band-dark a:not(.btn):hover, .band-navy a:not(.btn):hover, .on-dark a:not(.btn):hover { color: #FFFFFF; }

/* ---------------- Search result groups (part numbers) ---------------- */
.res-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--cyan);
  margin: 1.1rem 0 0.2rem; padding-top: 0.9rem;
  border-top: 1px solid var(--rule-dk);
}
.res-head span { color: rgba(255, 255, 255, 0.45); letter-spacing: 0.08em; }
.res-more, .res-pending {
  margin: 0.6rem 0 0; font-size: 0.84rem; color: rgba(255, 255, 255, 0.55);
}
.res-pending::before {
  content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 0.5rem;
  border-radius: 50%; background: var(--cyan);
  animation: res-pulse 1s ease-in-out infinite;
}
@keyframes res-pulse { 0%, 100% { opacity: 0.25; } 50% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .res-pending::before { animation: none; opacity: 0.7; } }