/* =============================================================================
   applygitawisdom.com/corporate - the organisational section.

   Hand-authored, mobile first, no build step and no framework. This section
   deliberately does NOT inherit the funnel-builder markup the rest of the site
   was mirrored from: it carries its own header, its own navigation and its own
   footer, because a CHRO who clicks up into the consumer pages discounts the
   argument. One stylesheet, loaded absolutely from /corporate/assets/.
   ========================================================================== */

:root {
  --ink:        #11161c;
  --ink-soft:   #44515e;
  --muted:      #6b7884;
  --line:       #e4e8ec;
  --line-soft:  #eef1f4;
  --paper:      #ffffff;
  --wash:       #f7f9f8;
  --accent:     #0f5132;
  --accent-dim: #16653f;
  --accent-ink: #ffffff;
  --flag:       #8a6d00;

  --measure: 34rem;
  /* 60rem, not 70. The prose column is capped at a readable measure, so a
     wider shell just parks that column against the left edge of a very wide
     screen and leaves a dead half on the right. */
  --shell: 60rem;

  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--accent); text-underline-offset: 0.18em; }
a:hover { color: var(--accent-dim); }

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

.shell { width: 100%; max-width: var(--shell); margin-inline: auto; padding-inline: 1.25rem; }
/* Centred, not left-aligned in the shell: the text stays left-aligned inside
   the column, but the column itself sits in the middle of the page. */
.measure { max-width: var(--measure); margin-inline: auto; }

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--accent); color: var(--accent-ink);
  padding: 0.75rem 1rem; z-index: 100;
}
.skip:focus { left: 0; }

/* ---------- header -------------------------------------------------------- */

.masthead {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky; top: 0; z-index: 50;
}
/* .masthead__inner holds, in order: the checkbox, the bar, the nav. The order
   matters: the toggle is a general sibling selector, so the nav cannot be
   nested inside the bar. */
.masthead__bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 4rem;
}
.wordmark {
  font-family: var(--serif);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
  line-height: 1.2;
}
.wordmark span {
  display: block;
  font-family: var(--sans);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.15rem;
}

/* CSS-only disclosure: there is no JavaScript in this section apart from the
   Meta pixel the rest of the site already carries. */
.navtoggle { position: absolute; opacity: 0; pointer-events: none; }
.navtoggle__label {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--ink);
  border: 1px solid var(--line); border-radius: 4px;
  padding: 0.5rem 0.75rem; cursor: pointer;
  background: var(--paper);
}
.navtoggle__label::before { content: "\2630"; font-size: 0.9rem; line-height: 1; }
/* The checkbox itself is invisible, so carry its focus ring onto the label,
   or a keyboard user tabs onto something they cannot see. */
.navtoggle:focus-visible ~ .masthead__bar .navtoggle__label {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
.navtoggle:checked ~ .masthead__bar .navtoggle__label::before { content: "\2715"; }

.nav { display: none; padding-bottom: 1rem; }
.navtoggle:checked ~ .nav { display: block; }
.nav ul { list-style: none; margin: 0; padding: 0; }
.nav li + li { border-top: 1px solid var(--line-soft); }
/* Every one of these excludes .btn on purpose. A bare `.nav a` scores (0,1,1)
   and `.btn` scores (0,1,0), so the nav rule wins and the call to action in
   the header renders near-black text on its dark green fill, then turns the
   same green as its own background on hover. Same trap as section.ink a. */
.nav a:not(.btn) {
  display: block; padding: 0.8rem 0;
  color: var(--ink); text-decoration: none;
  font-size: 0.9375rem; font-weight: 500;
}
.nav a:not(.btn):hover, .nav a[aria-current="page"] { color: var(--accent); }
.nav a[aria-current="page"] { font-weight: 700; }
.nav .btn { margin-top: 1rem; }

@media (min-width: 56rem) {
  .masthead__inner {
    display: flex; align-items: center; justify-content: space-between;
    gap: 2rem; min-height: 4.5rem;
  }
  .masthead__bar { min-height: auto; }
  .navtoggle__label { display: none; }
  .nav { display: block; padding-bottom: 0; }
  .nav ul { display: flex; align-items: center; gap: 1.75rem; }
  .nav li + li { border-top: 0; }
  .nav a:not(.btn) { padding: 0; font-size: 0.9rem; }
  .nav .btn { margin-top: 0; padding: 0.6rem 1rem; }
}

/* ---------- type ---------------------------------------------------------- */

h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; letter-spacing: -0.01em; margin: 0 0 0.75rem; }
h1 { font-size: clamp(2rem, 7vw, 3.25rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 4.5vw, 2.125rem); margin-top: 0; }
h3 { font-size: 1.1875rem; font-family: var(--sans); font-weight: 700; letter-spacing: -0.005em; }

p { margin: 0 0 1.1rem; }
.lede { font-size: clamp(1.0625rem, 2.6vw, 1.3125rem); line-height: 1.55; color: var(--ink-soft); }

.eyebrow {
  font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--accent);
  margin: 0 0 0.9rem;
}
.eyebrow--muted { color: var(--muted); }

.sub { color: var(--muted); font-size: 0.9375rem; }

/* ---------- sections ------------------------------------------------------ */

section { padding-block: clamp(2.75rem, 8vw, 4.75rem); }
section + section { border-top: 1px solid var(--line-soft); }
section.wash { background: var(--wash); border-top-color: var(--line); }
section.ink { background: var(--ink); color: #dfe5ea; border-top: 0; }
section.ink h1, section.ink h2, section.ink h3 { color: #fff; }
section.ink .lede { color: #b6c2cc; }
/* :not(.btn) matters. Without it this rule outranks .btn--onink on
   specificity (0,1,2 against 0,1,0) and every white button on a dark section
   gets mint-green text on a white background. */
section.ink a:not(.btn) { color: #9fd3b6; }

.hero { padding-block: clamp(3rem, 11vw, 6.5rem); }
.hero h1 { margin-bottom: 1.25rem; }
/* The headline carries the argument, so it gets more room than body prose. */
.hero .measure { max-width: 44rem; }

/* ---------- buttons ------------------------------------------------------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.5rem;
  background: var(--accent); color: var(--accent-ink);
  font-family: var(--sans); font-size: 0.9375rem; font-weight: 600;
  letter-spacing: 0.01em;
  padding: 0.85rem 1.4rem; border: 1px solid var(--accent); border-radius: 4px;
  text-decoration: none; cursor: pointer;
  transition: background 0.15s ease;
}
.btn:hover { background: var(--accent-dim); color: var(--accent-ink); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { background: var(--wash); color: var(--ink); border-color: var(--muted); }
.btn--onink { background: #fff; color: var(--ink); border-color: #fff; }
.btn--onink:hover { background: #e8eef1; color: var(--ink); }

.cta { display: flex; flex-direction: column; gap: 0.75rem; align-items: flex-start; }
.cta__note { font-size: 0.875rem; color: var(--muted); margin: 0; }
section.ink .cta__note { color: #9aa7b2; }
@media (min-width: 34rem) {
  .cta--row { flex-direction: row; align-items: center; flex-wrap: wrap; gap: 1rem; }
}

/* ---------- blocks -------------------------------------------------------- */

.grid { display: grid; gap: 1.5rem; margin-top: 2rem; }
@media (min-width: 46rem) { .grid--2 { grid-template-columns: 1fr 1fr; gap: 2.5rem; } }
@media (min-width: 52rem) { .grid--3 { grid-template-columns: repeat(3, 1fr); gap: 2.25rem; } }

.card { border: 1px solid var(--line); border-radius: 6px; padding: 1.5rem; background: var(--paper); }
.card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }

.steps { counter-reset: step; list-style: none; margin: 2rem 0 0; padding: 0; display: grid; gap: 1.75rem; }
.steps > li { counter-increment: step; padding-left: 3rem; position: relative; }
.steps > li::before {
  content: counter(step);
  position: absolute; left: 0; top: 0.1rem;
  width: 2rem; height: 2rem; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--accent); color: var(--accent-ink);
  font-size: 0.8125rem; font-weight: 700; font-variant-numeric: tabular-nums;
}
.steps h3 { margin-bottom: 0.35rem; }
.steps p:last-child { margin-bottom: 0; }

.pull {
  font-family: var(--serif); font-size: clamp(1.25rem, 3.6vw, 1.75rem);
  line-height: 1.35; color: var(--ink);
  border-left: 3px solid var(--accent);
  padding: 0.25rem 0 0.25rem 1.25rem;
  margin: 2rem 0;
}
section.ink .pull { color: #fff; border-left-color: #9fd3b6; }

.evidence {
  border: 1px solid var(--line); border-left: 3px solid var(--accent);
  border-radius: 0 6px 6px 0; background: var(--paper);
  padding: 1.5rem; margin: 2rem 0 0;
}
.evidence h3 { margin-top: 0; }
.evidence cite {
  display: block; font-style: normal; font-size: 0.8125rem; color: var(--muted);
  border-top: 1px solid var(--line-soft); padding-top: 0.9rem; margin-top: 1.1rem;
  line-height: 1.5;
}

.caveat {
  font-size: 0.875rem; color: var(--ink-soft);
  background: var(--wash); border: 1px solid var(--line);
  border-radius: 6px; padding: 1rem 1.15rem; margin: 1.5rem 0 0;
}
.caveat strong { color: var(--flag); }

.facts { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; gap: 0.85rem; }
.facts li { padding-left: 1.6rem; position: relative; }
.facts li::before {
  content: ""; position: absolute; left: 0; top: 0.62em;
  width: 0.5rem; height: 0.5rem; border-radius: 50%;
  background: var(--accent);
}
section.ink .facts li::before { background: #9fd3b6; }

.specs { margin: 2rem 0 0; border-top: 1px solid var(--line); }
.specs > div {
  display: grid; gap: 0.15rem;
  padding: 0.95rem 0; border-bottom: 1px solid var(--line);
}
.specs dt { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.specs dd { margin: 0; }
@media (min-width: 40rem) {
  .specs > div { grid-template-columns: 13rem 1fr; gap: 1.5rem; align-items: baseline; }
}

.download {
  display: grid; gap: 1.25rem;
  border: 1px solid var(--line); border-radius: 6px;
  padding: 1.5rem; background: var(--wash);
  margin-top: 2rem;
}
.download h3 { margin: 0 0 0.35rem; }
.download p { margin: 0; }
@media (min-width: 44rem) {
  .download { grid-template-columns: 1fr auto; align-items: center; gap: 2rem; }
}

/* ---------- footer -------------------------------------------------------- */

.colophon {
  border-top: 1px solid var(--line);
  background: var(--wash);
  padding-block: 2.75rem 2rem;
  font-size: 0.875rem;
  color: var(--ink-soft);
}
.colophon__cols { display: grid; gap: 2rem; }
@media (min-width: 46rem) { .colophon__cols { grid-template-columns: 1.4fr 1fr 1fr; gap: 3rem; } }
.colophon h2 { font-size: 0.75rem; font-family: var(--sans); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin: 0 0 0.9rem; }
.colophon ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.colophon a:not(.btn) { color: var(--ink-soft); text-decoration: none; }
.colophon a:not(.btn):hover { color: var(--accent); text-decoration: underline; }
.colophon__legal {
  border-top: 1px solid var(--line);
  margin-top: 2rem; padding-top: 1.25rem;
  display: grid; gap: 0.6rem;
  font-size: 0.8125rem; color: var(--muted);
}
.colophon__legal p { margin: 0; }
.colophon__entity { font-weight: 600; color: var(--ink-soft); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}