/* =============================================================================
   Make U Digital - How We Work page styles
   Loaded after style.css and what-we-build.css on how-we-work.html only.
   Shared page chrome (crumbs, page hero, FAQ, CTA band) lives in
   what-we-build.css. Tokens come from style.css :root.
   ========================================================================== */

/* 21g. How We Work page =================================================== */

.mud-hw-rail {
  margin: 0;
  padding: 0;
  list-style: none;
  position: relative;
  background: color-mix(in oklab, var(--ink-800) 82%, transparent);
  border: var(--rule) solid var(--ink-600);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.mud-hw-rail li + li { border-top: var(--hairline) solid var(--ink-600); }

.mud-hw-rail a {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  grid-template-areas: "n t" "n g";
  column-gap: 14px;
  row-gap: 4px;
  padding: 14px 18px;
  color: var(--on-dark);
  transition: background-color .15s ease;
}

.mud-hw-rail a:hover { background: var(--ink-700); }

.mud-hw-rail__n {
  grid-area: n;
  align-self: center;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: var(--rule) solid var(--ink-500);
  font: 800 13px/1 var(--font-heading);
  color: var(--accent-pale);
}

.mud-hw-rail li:last-child .mud-hw-rail__n {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}

.mud-hw-rail__t { grid-area: t; font: 800 17px/1.1 var(--font-heading); letter-spacing: -.01em; color: var(--white); }
.mud-hw-rail__g { grid-area: g; font: 400 13px/1.4 var(--font-body); color: var(--on-dark-3); }

/* Steps */
.mud-hw-steps {
  background-color: var(--surface-3);
  background-image: radial-gradient(var(--line) 1.2px, transparent 1.4px);
  background-size: 18px 18px;
}

.mud-hw-grid {
  counter-reset: none;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--gap-cell);
  margin: clamp(26px, 3vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: var(--rule) solid var(--line);
  position: relative;
}

.mud-hw-step {
  scroll-margin-top: calc(var(--header-h) + 16px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 1.8vw, 24px);
  background: var(--white);
  border-top: 3px solid var(--ink-700);
  position: relative;
  transition: background-color .15s ease;
}

.mud-hw-step:hover { background: var(--surface-2); }
.mud-hw-step:target { background: var(--accent-tint); }

/* Connector arrow between steps on wide screens. */
.mud-hw-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 38px;
  right: -9px;
  z-index: 1;
  width: 16px;
  height: 16px;
  background: var(--accent);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

.mud-hw-step__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }

.mud-hw-step__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  background: var(--ink-700);
  color: var(--white);
  transition: background-color .15s ease;
}

.mud-hw-step:hover .mud-hw-step__icon { background: var(--accent); }

.mud-hw-step__n {
  font: 800 clamp(28px, 2.8vw, 40px)/1 var(--font-heading);
  letter-spacing: -.04em;
  color: var(--surface-3);
  -webkit-text-stroke: 1px var(--ink-500);
}

.mud-hw-step__t {
  margin: 4px 0 0;
  font: 800 clamp(19px, 1.7vw, 23px)/1.1 var(--font-heading);
  letter-spacing: -.02em;
  color: var(--text);
}

.mud-hw-step__d { margin: 0; font: 400 14px/1.6 var(--font-body); color: var(--text-2); }

.mud-hw-step__meta {
  display: grid;
  gap: 10px;
  margin: auto 0 0;
  padding-top: 14px;
  border-top: var(--hairline) solid var(--line);
}

.mud-hw-step__meta dt {
  font: 700 10px/1 var(--font-heading);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.mud-hw-step__meta dd { margin: 5px 0 0; font: 600 13.5px/1.4 var(--font-body); color: var(--text); }

.mud-hw-step--last { background: var(--ink-700); border-top-color: var(--accent); }
.mud-hw-step--last:hover { background: var(--ink-600); }
.mud-hw-step--last .mud-hw-step__icon { background: var(--accent); }
.mud-hw-step--last .mud-hw-step__n { color: var(--ink-700); -webkit-text-stroke-color: var(--accent-pale); }
.mud-hw-step--last .mud-hw-step__t { color: var(--white); }
.mud-hw-step--last .mud-hw-step__d { color: var(--on-dark-3); }
.mud-hw-step--last .mud-hw-step__meta { border-top-color: var(--ink-500); }
.mud-hw-step--last .mud-hw-step__meta dt { color: var(--accent-pale); }
.mud-hw-step--last .mud-hw-step__meta dd { color: var(--on-dark); }

/* Promises */
.mud-hw-promise { position: relative; overflow: hidden; isolation: isolate; }

.mud-hw-promise::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--ink-700) 1px, transparent 1px),
    linear-gradient(90deg, var(--ink-700) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 70% 90% at 80% 50%, #000 15%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 90% at 80% 50%, #000 15%, transparent 75%);
}

.mud-hw-promise .mud-eyebrow { color: var(--accent-pale); }

.mud-hw-promise__grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
  margin-top: clamp(24px, 3vw, 38px);
}

.mud-hw-promise .mud-cell { display: flex; flex-direction: column; gap: 10px; }
.mud-hw-promise .mud-label { color: var(--accent-pale); }
.mud-hw-promise h3 { margin: 0; font: 800 clamp(17px, 1.6vw, 21px)/1.2 var(--font-heading); color: var(--white); }
.mud-hw-promise .mud-cell p { margin: 0; font: 400 14px/1.6 var(--font-body); color: var(--on-dark-3); }

@media (max-width: 1199.98px) {
  .mud-hw-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .mud-hw-step:nth-child(3n)::after { display: none; }
}

@media (max-width: 767.98px) {
  .mud-hw-grid { grid-template-columns: minmax(0, 1fr); }
  .mud-hw-step:not(:last-child)::after {
    top: auto;
    bottom: -9px;
    right: auto;
    left: 34px;
    display: block;
    clip-path: polygon(0 0, 100% 0, 50% 100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .mud-hw-rail a, .mud-hw-step, .mud-hw-step__icon { transition: none; }
}