/* ==========================================================================
   TechSerks Group — corporate site stylesheet
   Requires tokens.css. Organised by: base → type roles → primitives →
   components (header, nav, hero, positioning, divisions, journey, audience,
   cta, footer) → motion → print.
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--ts-header-h) + var(--ts-space-4));
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

@font-face {
  font-family: "Inter Fallback";
  src: local("Arial");
  size-adjust: 107%;
  ascent-override: 90%;
  descent-override: 22%;
  line-gap-override: 0%;
}

body {
  margin: 0;
  background: var(--ts-canvas);
  color: var(--ts-text);
  font-family: var(--ts-font-body);
  font-size: var(--ts-size-body);
  line-height: var(--ts-leading-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}
body.nav-open { overflow: hidden; }

img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--ts-link); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { color: var(--ts-link-hover); }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
strong { font-weight: var(--ts-weight-semibold); }
[hidden] { display: none !important; }

::selection { background: var(--ts-selection-bg); color: var(--ts-neutral-950); }

* { scrollbar-width: thin; scrollbar-color: var(--ts-neutral-300) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--ts-neutral-300); border-radius: var(--ts-radius-pill); border: 2px solid var(--ts-canvas); }
::-webkit-scrollbar-track { background: transparent; }

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

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; top: var(--ts-space-3); left: var(--ts-space-3);
  z-index: var(--ts-z-skip);
  padding: var(--ts-space-3) var(--ts-space-4);
  background: var(--ts-neutral-950); color: var(--ts-neutral-000);
  font-weight: var(--ts-weight-semibold); text-decoration: none;
  border-radius: var(--ts-radius-sm);
  transform: translateY(-200%);
}
.skip-link:focus { transform: none; color: var(--ts-neutral-000); }

/* ---------- Layout primitives --------------------------------------------- */
.container { width: 100%; max-width: var(--ts-container); margin-inline: auto; padding-inline: var(--ts-gutter); }
.container--wide { max-width: var(--ts-container-wide); }
.section { padding-block: var(--ts-section-y); }

/* Editorial split: label column left, content right. Collapses at 1023px. */
.split { display: grid; gap: var(--ts-space-6) var(--ts-space-8); align-items: start; }
@media (min-width: 64em) {
  .split--4-8 { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); }
  .split--5-7 { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
  .split--6-6 { grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); }
}
.split__label { padding-top: 0.35em; }

/* ---------- Type roles ---------------------------------------------------- */
.display-xl, .display-l, .h1, .h2, .h3, .h4 {
  font-family: var(--ts-font-display);
  font-weight: var(--ts-weight-bold);
  letter-spacing: var(--ts-track-heading);
  line-height: var(--ts-leading-heading);
  color: var(--ts-text);
  margin: 0;
  text-wrap: balance;
}
.display-xl { font-size: var(--ts-size-display-xl); line-height: var(--ts-leading-tight); letter-spacing: var(--ts-track-display); font-weight: var(--ts-weight-black); text-transform: uppercase; }
.display-l  { font-size: var(--ts-size-display-l);  line-height: var(--ts-leading-snug);  letter-spacing: var(--ts-track-display); font-weight: var(--ts-weight-black); }
.h1 { font-size: var(--ts-size-h1); line-height: var(--ts-leading-snug); }
.h2 { font-size: var(--ts-size-h2); }
.h3 { font-size: var(--ts-size-h3); }
.h4 { font-size: var(--ts-size-h4); font-weight: var(--ts-weight-semibold); }

.lead { font-size: var(--ts-size-body-l); line-height: var(--ts-leading-relaxed); color: var(--ts-text-muted); max-width: var(--ts-measure); text-wrap: pretty; }
.text-small { font-size: var(--ts-size-small); color: var(--ts-text-muted); line-height: 1.5; }

.label {
  display: inline-block;
  font-family: var(--ts-font-body);
  font-size: var(--ts-size-caption);
  font-weight: var(--ts-weight-semibold);
  letter-spacing: var(--ts-track-eyebrow);
  text-transform: uppercase;
  color: var(--ts-text-muted);
  line-height: 1.4;
}
.label--accent { color: var(--ts-accent); }

.mono {
  font-family: var(--ts-font-mono);
  font-size: var(--ts-size-small);
  font-variant-numeric: tabular-nums;
  letter-spacing: var(--ts-track-mono);
}

.status {
  display: inline-block;
  vertical-align: middle;
  font-family: var(--ts-font-body);
  font-size: var(--ts-size-micro);
  font-weight: var(--ts-weight-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ts-text-muted);
  border: 1px solid var(--ts-border-control);
  border-radius: var(--ts-radius-xs);
  padding: 0.15em 0.5em 0.1em;
  line-height: 1.4;
  white-space: nowrap;
  margin-left: 0.4em;
}

.text-link {
  display: inline-flex; align-items: center; gap: var(--ts-space-2);
  font-size: var(--ts-size-small); font-weight: var(--ts-weight-semibold);
  color: var(--ts-link); text-decoration: none;
}
.text-link:hover { color: var(--ts-link-hover); text-decoration: underline; }
.arrow { flex: none; transition: transform var(--ts-dur-base) var(--ts-ease); }
a:hover .arrow, a:focus-visible .arrow { transform: translateX(3px); }

/* ---------- Buttons ------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--ts-space-2);
  min-height: 2.75rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--ts-font-body);
  font-size: var(--ts-size-small);
  font-weight: var(--ts-weight-semibold);
  line-height: 1.2;
  border-radius: var(--ts-radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--ts-dur-micro) var(--ts-ease), border-color var(--ts-dur-micro) var(--ts-ease),
              color var(--ts-dur-micro) var(--ts-ease), transform var(--ts-dur-micro) var(--ts-ease), box-shadow var(--ts-dur-micro) var(--ts-ease);
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--ts-cta-bg); color: var(--ts-cta-text); box-shadow: var(--ts-shadow-cta); }
.btn--primary:hover { background: var(--ts-cta-bg-hover); color: var(--ts-cta-text); box-shadow: var(--ts-shadow-cta-hover); }
.btn--primary:active { background: var(--ts-cta-bg-active); }
.btn--secondary { background: transparent; color: var(--ts-text); border-color: var(--ts-border-control); }
.btn--secondary:hover { color: var(--ts-text); border-color: var(--ts-text); background: color-mix(in srgb, var(--ts-text) 5%, transparent); }
.btn--ghost { background: transparent; color: var(--ts-text-muted); padding-inline: var(--ts-space-3); }
.btn--ghost:hover { color: var(--ts-text); background: color-mix(in srgb, var(--ts-text) 5%, transparent); }
.btn--sm { min-height: 2.75rem; padding: 0.5rem 1.125rem; font-size: var(--ts-size-caption); }
.btn--lg { min-height: 3.25rem; padding: 0.9375rem 2rem; font-size: var(--ts-size-body); }
.btn--ghost.btn--lg { padding-inline: var(--ts-space-4); }
.btn--block { width: 100%; }

/* ---------- Lattice motif (from the Group mark) --------------------------- */
.lattice {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(30deg, var(--ts-lattice-ink) 1px, transparent 1px),
    linear-gradient(150deg, var(--ts-lattice-ink) 1px, transparent 1px),
    linear-gradient(90deg, var(--ts-lattice-ink-soft) 1px, transparent 1px);
  background-size: var(--ts-lattice-size-x) var(--ts-lattice-size-y), var(--ts-lattice-size-x) var(--ts-lattice-size-y), calc(var(--ts-lattice-size-x) / 2) var(--ts-lattice-size-y);
}
.lattice--hero {
  opacity: .6;
  -webkit-mask-image: radial-gradient(ellipse 62% 78% at 82% 22%, #000 0%, transparent 70%);
          mask-image: radial-gradient(ellipse 62% 78% at 82% 22%, #000 0%, transparent 70%);
}
.lattice--cta {
  opacity: .55;
  -webkit-mask-image: radial-gradient(ellipse 55% 95% at 8% 55%, #000 0%, transparent 70%);
          mask-image: radial-gradient(ellipse 55% 95% at 8% 55%, #000 0%, transparent 70%);
}
.lattice--plate {
  --ts-lattice-size-x: 72px; --ts-lattice-size-y: 42px;
  --ts-lattice-ink: rgba(10,10,11,.12); --ts-lattice-ink-soft: rgba(10,10,11,.075);
  opacity: 1;
  -webkit-mask-image: radial-gradient(ellipse 80% 90% at 85% 15%, #000 0%, transparent 72%);
          mask-image: radial-gradient(ellipse 80% 90% at 85% 15%, #000 0%, transparent 72%);
}

/* ---------- Header -------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: var(--ts-z-header);
  background: color-mix(in srgb, var(--ts-canvas) 90%, transparent);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
          backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--ts-hairline);
  transition: box-shadow var(--ts-dur-base) var(--ts-ease), background var(--ts-dur-base) var(--ts-ease);
}
.site-header.is-scrolled { background: color-mix(in srgb, var(--ts-canvas) 96%, transparent); box-shadow: var(--ts-shadow-1); }
.site-header__inner { display: flex; align-items: center; gap: var(--ts-space-5); min-height: var(--ts-header-h); }
.site-header__brand { display: inline-flex; align-items: center; flex: none; margin-right: auto; }
.site-header__brand img { height: 2.5rem; width: auto; }
.site-header__cta { flex: none; }
.site-header__cta-short { display: none; }

.primary-nav__list { display: flex; align-items: center; gap: var(--ts-space-6); }
.primary-nav__link {
  position: relative; display: inline-flex; align-items: center; gap: 6px;
  padding: var(--ts-space-3) 0; min-height: 2.75rem;
  background: none; border: 0; cursor: pointer;
  font-size: var(--ts-size-small); font-weight: var(--ts-weight-medium);
  color: var(--ts-text-muted); text-decoration: none;
  transition: color var(--ts-dur-micro) var(--ts-ease);
}
.primary-nav__link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0.45rem; height: 2px;
  background: var(--ts-red-600); transform: scaleX(0); transform-origin: left;
  transition: transform var(--ts-dur-base) var(--ts-ease);
}
.primary-nav__link:hover, .primary-nav__link[aria-expanded="true"], .primary-nav__link[aria-current] { color: var(--ts-text); }
.primary-nav__link:hover::after, .primary-nav__link[aria-expanded="true"]::after, .primary-nav__link[aria-current]::after { transform: scaleX(1); }
.primary-nav__trigger .chevron { transition: transform var(--ts-dur-base) var(--ts-ease); }
.primary-nav__trigger[aria-expanded="true"] .chevron { transform: rotate(180deg); }

.menu-toggle {
  display: none; flex: none; position: relative; width: 2.75rem; height: 2.75rem; margin-right: calc(var(--ts-space-3) * -1);
  place-items: center; background: none; border: 0; cursor: pointer; border-radius: var(--ts-radius-sm);
}
.menu-toggle__bar { position: absolute; left: 50%; width: 20px; height: 2px; margin-left: -10px; background: currentColor; border-radius: 1px; transition: transform var(--ts-dur-base) var(--ts-ease), opacity var(--ts-dur-micro); }
.menu-toggle__bar:nth-child(1) { transform: translateY(-6px); }
.menu-toggle__bar:nth-child(3) { transform: translateY(6px); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(1) { transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(3) { transform: rotate(-45deg); }

/* Divisions menu */
.divisions-menu {
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--ts-canvas);
  border-bottom: 1px solid var(--ts-hairline);
  box-shadow: var(--ts-shadow-3);
}
.divisions-menu.is-opening { animation: menu-in var(--ts-dur-base) var(--ts-ease-out) both; }
@keyframes menu-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.divisions-menu__inner { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 3fr); gap: var(--ts-space-8); padding-block: var(--ts-space-7); }
.divisions-menu__intro { display: flex; flex-direction: column; gap: var(--ts-space-3); padding-right: var(--ts-space-6); border-right: 1px solid var(--ts-hairline); }
.divisions-menu__statement { font-family: var(--ts-font-display); font-weight: var(--ts-weight-semibold); font-size: var(--ts-size-h4); line-height: 1.25; max-width: 18ch; }
.divisions-menu__intro .text-small { max-width: 30ch; }
.divisions-menu__intro .text-link { margin-top: auto; padding-top: var(--ts-space-3); }
.divisions-menu__list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--ts-space-4); }
.divisions-menu__item {
  display: flex; flex-direction: column; gap: var(--ts-space-3); height: 100%;
  padding: var(--ts-space-4); margin: calc(var(--ts-space-4) * -1) 0 0 calc(var(--ts-space-4) * -1);
  border-radius: var(--ts-radius-md); text-decoration: none; color: inherit;
  transition: background var(--ts-dur-base) var(--ts-ease);
}
.divisions-menu__item:hover { background: var(--ts-surface); color: inherit; }
.divisions-menu__num { color: var(--ts-text-faint); }
.divisions-menu__name { font-family: var(--ts-font-display); font-weight: var(--ts-weight-semibold); font-size: var(--ts-size-body-l); line-height: 1.2; }
.divisions-menu__domain { margin-top: auto; color: var(--ts-accent); font-size: var(--ts-size-caption); overflow-wrap: anywhere; }

/* Mobile navigation */
.mobile-nav {
  position: fixed; left: 0; right: 0; top: var(--ts-header-h); bottom: 0;
  z-index: var(--ts-z-overlay);
  display: flex; flex-direction: column;
  background: var(--ts-canvas);
  overflow: hidden;
}
.mobile-nav.is-opening { animation: menu-in var(--ts-dur-base) var(--ts-ease-out) both; }
.mobile-nav__scroll { flex: 1; overflow-y: auto; padding: var(--ts-space-4) var(--ts-gutter); }
.mobile-nav__link {
  display: flex; align-items: center; justify-content: space-between; width: 100%;
  min-height: 3.5rem; padding: var(--ts-space-3) 0;
  background: none; border: 0; border-bottom: 1px solid var(--ts-hairline); cursor: pointer; text-align: left;
  font-family: var(--ts-font-display); font-weight: var(--ts-weight-semibold); font-size: var(--ts-size-h3);
  color: var(--ts-text); text-decoration: none;
}
.mobile-nav__accordion .chevron { transition: transform var(--ts-dur-base) var(--ts-ease); }
.mobile-nav__accordion[aria-expanded="true"] .chevron { transform: rotate(180deg); }
.mobile-nav__sublist { padding: var(--ts-space-2) 0 var(--ts-space-3); border-bottom: 1px solid var(--ts-hairline); }
.mobile-nav__sublist a {
  display: grid; grid-template-columns: 2.25rem 1fr; gap: var(--ts-space-3); align-items: start;
  padding: var(--ts-space-3) 0; min-height: 3.25rem; color: inherit; text-decoration: none;
}
.mobile-nav__sublist .mono { color: var(--ts-accent); padding-top: 0.2em; }
.mobile-nav__sublist strong { display: block; font-size: var(--ts-size-body); }
.mobile-nav__sublist .text-small { display: block; }
.mobile-nav__footer { padding: var(--ts-space-4) var(--ts-gutter) max(var(--ts-space-6), env(safe-area-inset-bottom)); border-top: 1px solid var(--ts-hairline); background: var(--ts-canvas); }
.mobile-nav__note { margin-top: var(--ts-space-3); text-align: center; color: var(--ts-text-faint); font-size: var(--ts-size-caption); }

@media (max-width: 56.24em) {
  .primary-nav { display: none; }
  .menu-toggle { display: grid; }
  .site-header__cta-long { display: none; }
  .site-header__cta-short { display: inline; }
  .site-header__inner { min-height: var(--ts-header-h-compact); gap: var(--ts-space-3); }
  .site-header__brand img { height: 2.125rem; }
  .mobile-nav { top: var(--ts-header-h-compact); }
  html { scroll-padding-top: calc(var(--ts-header-h-compact) + var(--ts-space-4)); }
}
@media (min-width: 56.25em) { .mobile-nav { display: none !important; } }

/* ---------- Hero ---------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(ellipse 55% 75% at 88% 15%, rgba(177,33,32,.09) 0%, rgba(177,33,32,0) 70%),
    linear-gradient(180deg, var(--ts-neutral-000) 0%, var(--ts-neutral-025) 100%);
  border-bottom: 1px solid var(--ts-hairline);
  padding-block: var(--ts-section-y-hero) var(--ts-section-y-tight);
}
.hero__inner { position: relative; display: grid; gap: var(--ts-space-8); align-items: end; }
.hero__copy { display: flex; flex-direction: column; gap: var(--ts-space-5); }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: var(--ts-space-3); align-self: flex-start;
  padding: var(--ts-space-2) var(--ts-space-4) var(--ts-space-2) var(--ts-space-3);
  border: 1px solid var(--ts-hairline-strong); border-radius: var(--ts-radius-pill);
  background: color-mix(in srgb, var(--ts-canvas) 70%, transparent);
  font-size: var(--ts-size-caption); font-weight: var(--ts-weight-semibold);
  letter-spacing: var(--ts-track-eyebrow); text-transform: uppercase; color: var(--ts-text-muted);
}
.hero__eyebrow-mark { width: 7px; height: 7px; background: var(--ts-red-600); border-radius: 1px; }
.hero__eyebrow-sep { width: 1px; height: 12px; background: var(--ts-hairline-strong); }
.hero__eyebrow > span { white-space: nowrap; }
@media (max-width: 29.99em) {
  .hero__eyebrow-sep, .hero__eyebrow-secondary { display: none; }
  .hero__actions .btn { width: 100%; }
}
.hero__title { max-width: 15ch; }
.hero__lead { max-width: 50ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--ts-space-3); margin-top: var(--ts-space-2); }

.group-index__list { border-top: 1px solid var(--ts-rule); }
.group-index__row {
  display: grid; grid-template-columns: 2.5rem minmax(0, 1fr) auto; gap: var(--ts-space-4); align-items: center;
  padding: var(--ts-space-4) 0; border-bottom: 1px solid var(--ts-hairline);
  color: inherit; text-decoration: none; min-height: 3.5rem;
}
.group-index__num { color: var(--ts-text-faint); transition: color var(--ts-dur-base) var(--ts-ease); }
.group-index__text { display: flex; flex-direction: column; gap: 2px; transition: transform var(--ts-dur-base) var(--ts-ease); }
.group-index__name { font-family: var(--ts-font-display); font-weight: var(--ts-weight-semibold); font-size: var(--ts-size-body); line-height: 1.25; }
.group-index__audience { font-size: var(--ts-size-small); color: var(--ts-text-muted); }
.group-index__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ts-accent); transition: transform var(--ts-dur-base) var(--ts-ease); }
.group-index__row:hover, .group-index__row:focus-visible { color: inherit; }
.group-index__row:hover .group-index__text, .group-index__row:focus-visible .group-index__text { transform: translateX(4px); }
.group-index__row:hover .group-index__num, .group-index__row:focus-visible .group-index__num { color: var(--ts-accent); }
.group-index__row:hover .group-index__dot { transform: scale(1.35); }
.hero [data-division="software"] .group-index__name { color: var(--ts-text-muted); }

@media (min-width: 64em) {
  .hero__inner { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
}
@media (min-width: 37.5em) and (max-width: 63.99em) {
  .group-index__list { display: grid; grid-template-columns: 1fr 1fr; column-gap: var(--ts-space-6); }
}
@media (max-width: 63.99em) {
  .hero__inner { align-items: start; }
}

/* ---------- Positioning --------------------------------------------------- */
.positioning__body { display: flex; flex-direction: column; gap: var(--ts-space-6); }
.positioning__title { max-width: 24ch; }
.positioning__columns { display: grid; gap: var(--ts-space-5) var(--ts-space-6); }
.positioning__columns p { color: var(--ts-text-muted); max-width: 40ch; text-wrap: pretty; }
@media (min-width: 40em) { .positioning__columns { grid-template-columns: 1fr 1fr; } }

.capabilities { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--ts-rule); margin-top: var(--ts-space-2); }
.capabilities li { display: flex; flex-direction: column; gap: var(--ts-space-2); padding: var(--ts-space-4) var(--ts-space-4) 0 0; border-right: 1px solid var(--ts-hairline); }
.capabilities li + li { padding-left: var(--ts-space-4); }
.capabilities li:last-child { border-right: 0; }
@media (max-width: 47.99em) {
  .capabilities { grid-template-columns: 1fr 1fr; row-gap: var(--ts-space-4); }
  .capabilities li:nth-child(2n) { border-right: 0; }
  .capabilities li:nth-child(n+3) { border-top: 1px solid var(--ts-hairline); }
  .capabilities li:nth-child(3) { padding-left: 0; }
}
@media (max-width: 29.99em) {
  .capabilities { grid-template-columns: 1fr; }
  .capabilities li { border-right: 0; padding-left: 0 !important; padding-bottom: var(--ts-space-4); }
  .capabilities li + li { border-top: 1px solid var(--ts-hairline); }
}

/* ---------- Divisions ----------------------------------------------------- */
.divisions { border-top: 1px solid var(--ts-hairline); }
.division { border-bottom: 1px solid var(--ts-hairline); }
.division--alt { background: linear-gradient(180deg, var(--ts-neutral-050) 0%, var(--ts-neutral-100) 100%); }
.division__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--ts-space-6); align-items: center; padding-block: clamp(3.5rem, 2.5rem + 5vw, 7rem); }
.division__copy { grid-column: 1 / span 6; grid-row: 1; display: flex; flex-direction: column; gap: var(--ts-space-5); }
.division__media { grid-column: 8 / span 5; grid-row: 1; margin: 0; }
.division--alt .division__copy { grid-column: 7 / span 6; }
.division--alt .division__media { grid-column: 1 / span 5; }

.division__header { display: flex; align-items: center; gap: var(--ts-space-4); }
.division__num { color: var(--ts-text-faint); }
.division__rule { flex: 1; height: 1px; background: var(--ts-hairline-strong); }
.division__title { max-width: 16ch; }
.division__lead { max-width: 46ch; font-size: var(--ts-size-body-l); }
.division__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--ts-space-4); margin-top: var(--ts-space-2); }
.division__domain { color: var(--ts-text-faint); overflow-wrap: anywhere; }

/* Logo lockups: normalised so each wordmark reads at a similar size */
.lockup { display: flex; align-items: center; }
.lockup img { width: auto; }
.lockup--wide img { height: 2.75rem; }         /* horizontal lockup, wordmark ≈ 11px cap */
.lockup--stacked img { height: 6.25rem; }      /* stacked lockup, wordmark ≈ 11px cap */

/* Facts */
.facts { display: flex; flex-direction: column; gap: var(--ts-space-3); border-top: 1px solid var(--ts-hairline); padding-top: var(--ts-space-4); font-size: var(--ts-size-small); }
.facts__row { display: grid; grid-template-columns: 3.5rem minmax(0, 1fr); gap: var(--ts-space-3); }
.facts dt { font-size: var(--ts-size-micro); font-weight: var(--ts-weight-semibold); letter-spacing: var(--ts-track-eyebrow); text-transform: uppercase; color: var(--ts-text-faint); padding-top: 0.25em; }
.facts dd { margin: 0; color: var(--ts-text-muted); max-width: 52ch; text-wrap: pretty; }

/* Media frame */
.media-frame { position: relative; aspect-ratio: 5 / 4; border-radius: var(--ts-radius-md); overflow: hidden; background: var(--ts-surface-sunken); isolation: isolate; }
.media-frame__img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.88) contrast(1.02); }
.media-frame__accent { position: absolute; left: 0; bottom: 0; width: 56px; height: 4px; background: var(--ts-accent); z-index: 2; }
.media-frame--plate { background: linear-gradient(160deg, var(--ts-neutral-025) 0%, var(--ts-neutral-100) 100%); border: 1px solid var(--ts-hairline); }
.plate { position: absolute; inset: 0; }
.plate__num {
  position: absolute; right: var(--ts-space-5); top: var(--ts-space-4);
  font-size: clamp(6rem, 5rem + 6vw, 10rem); font-weight: var(--ts-weight-medium); line-height: 1;
  color: color-mix(in srgb, var(--ts-accent) 14%, transparent); letter-spacing: -0.04em;
}
.plate__caption { position: absolute; left: var(--ts-space-5); bottom: var(--ts-space-5); display: flex; flex-direction: column; gap: var(--ts-space-2); }
.plate__caption .mono { color: var(--ts-text-faint); font-size: var(--ts-size-caption); }
.plate--quiet .lattice { opacity: .55; }

/* Software: quieter than the three live divisions */
.division--pending .division__title { color: var(--ts-neutral-700); font-weight: var(--ts-weight-bold); }
.division--pending .division__lead { color: var(--ts-text-muted); }
.division--pending .division__grid { padding-block: clamp(3rem, 2rem + 4vw, 5.5rem); }
.division--pending .media-frame--plate { background: var(--ts-neutral-050); }

@media (max-width: 63.99em) {
  .division__grid { grid-template-columns: 1fr; gap: var(--ts-space-6); }
  .division__copy, .division--alt .division__copy { grid-column: 1 / -1; grid-row: 2; }
  .division__media, .division--alt .division__media { grid-column: 1 / -1; grid-row: 1; }
  .media-frame { aspect-ratio: 16 / 9; }
  .division__title { max-width: 22ch; }
}
@media (max-width: 47.99em) {
  .media-frame { aspect-ratio: 3 / 2; }
  .lockup--stacked img { height: 5rem; }
  .lockup--wide img { height: 2.375rem; }
  .division__actions .btn { width: 100%; }
}

/* ---------- Journey ------------------------------------------------------- */
.journey { border-bottom: 1px solid var(--ts-hairline); }
.journey__intro { display: flex; flex-direction: column; gap: var(--ts-space-5); }
.journey__intro .h1 { max-width: 18ch; }
.journey__body { color: var(--ts-text-muted); max-width: 42ch; text-wrap: pretty; }
@media (min-width: 64em) { .journey__intro { position: sticky; top: calc(var(--ts-header-h) + var(--ts-space-6)); } }

.journey__steps { border-top: 1px solid var(--ts-rule); counter-reset: step; }
.journey__step { position: relative; border-bottom: 1px solid var(--ts-hairline); }
.journey__link {
  display: grid; grid-template-columns: 3.5rem minmax(0, 1fr) auto; gap: var(--ts-space-5); align-items: baseline;
  padding: var(--ts-space-5) 0; color: inherit; text-decoration: none;
}
.journey__num { position: relative; color: var(--ts-text-faint); transition: color var(--ts-dur-slow) var(--ts-ease); }
.journey__num::before {
  content: ""; position: absolute; left: -1px; top: 0.35em; width: 2px; height: 1em;
  background: var(--ts-accent); transform: scaleY(0); transform-origin: top;
  transition: transform var(--ts-dur-slow) var(--ts-ease-out);
}
.journey__num span { display: inline-block; padding-left: var(--ts-space-3); transition: transform var(--ts-dur-slow) var(--ts-ease-out); }
.journey__step.is-current .journey__num { color: var(--ts-accent); }
.journey__step.is-current .journey__num::before { transform: scaleY(1); }
.journey__text { display: flex; flex-direction: column; gap: 4px; }
.journey__title { font-family: var(--ts-font-display); font-weight: var(--ts-weight-semibold); font-size: var(--ts-size-h4); line-height: 1.25; transition: transform var(--ts-dur-base) var(--ts-ease); }
.journey__detail { font-size: var(--ts-size-small); color: var(--ts-text-muted); max-width: 44ch; text-wrap: pretty; }
.journey__division { white-space: nowrap; }
.journey__link:hover .journey__title, .journey__link:focus-visible .journey__title { transform: translateX(4px); }
.journey__step--future .journey__title { color: var(--ts-text-muted); }
@media (max-width: 47.99em) {
  .journey__link { grid-template-columns: 2.75rem minmax(0, 1fr); row-gap: var(--ts-space-2); padding-block: var(--ts-space-4); }
  .journey__division { grid-column: 2; order: -1; }
  .journey__num { grid-row: 1 / span 2; }
}

/* ---------- Audience (who we help) --------------------------------------- */
.audience { border-bottom: 1px solid var(--ts-hairline); background: linear-gradient(180deg, var(--ts-neutral-050) 0%, var(--ts-neutral-100) 100%); }
.audience .container { display: flex; flex-direction: column; gap: var(--ts-space-7); }
.audience__head { align-items: end; }
.audience__head .h1 { max-width: 22ch; }

.tabs { display: flex; flex-direction: column; gap: var(--ts-space-7); }
.tabs__bar { position: relative; border-bottom: 1px solid var(--ts-hairline-strong); }
.tabs__list { position: relative; display: flex; gap: var(--ts-space-2); overflow-x: auto; scrollbar-width: none; scroll-snap-type: x proximity; -webkit-overflow-scrolling: touch; }
.tabs__list::-webkit-scrollbar { display: none; }
.tabs__tab {
  flex: none; scroll-snap-align: start;
  background: none; border: 0; cursor: pointer;
  padding: var(--ts-space-3) var(--ts-space-4) var(--ts-space-4); min-height: 3rem;
  font-family: var(--ts-font-display); font-weight: var(--ts-weight-semibold); font-size: var(--ts-size-h4);
  color: var(--ts-text-muted); white-space: nowrap;
  transition: color var(--ts-dur-micro) var(--ts-ease);
}
.tabs__tab:first-child { padding-left: 0; }
.tabs__tab:hover { color: var(--ts-text); }
.tabs__tab[aria-selected="true"] { color: var(--ts-text); }
.tabs__tab:focus-visible { outline-offset: -3px; border-radius: var(--ts-radius-sm); }
.tabs__indicator {
  position: absolute; left: 0; bottom: -1px; height: 2px; width: 100px; background: var(--ts-red-600);
  transform: translateX(0) scaleX(0); transform-origin: left;
  transition: transform var(--ts-dur-slow) var(--ts-ease-out);
}
html:not(.js) .tabs__tab[aria-selected="true"] { box-shadow: inset 0 -2px 0 var(--ts-red-600); }
.tabs__panel { animation: panel-in var(--ts-dur-slow) var(--ts-ease-out) both; }
@keyframes panel-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.tabs__statement { display: flex; flex-direction: column; gap: var(--ts-space-4); }
.tabs__quote { font-weight: var(--ts-weight-semibold); max-width: 24ch; }
.tabs__statement .text-small { max-width: 40ch; }

.routes { display: grid; gap: 0 var(--ts-space-6); border-top: 1px solid var(--ts-rule); }
@media (min-width: 40em) { .routes { grid-template-columns: 1fr 1fr; } }
.route__link {
  display: flex; flex-direction: column; gap: var(--ts-space-3); height: 100%;
  padding: var(--ts-space-5) 0; border-bottom: 1px solid var(--ts-hairline);
  color: inherit; text-decoration: none;
}
.route__link:hover { color: inherit; }
.route__title { font-family: var(--ts-font-display); font-weight: var(--ts-weight-semibold); font-size: var(--ts-size-body-l); line-height: 1.25; transition: transform var(--ts-dur-base) var(--ts-ease); }
.route__link:hover .route__title, .route__link:focus-visible .route__title { transform: translateX(4px); }
.route__detail { font-size: var(--ts-size-small); color: var(--ts-text-muted); text-wrap: pretty; }
.route__cta { display: inline-flex; align-items: center; gap: var(--ts-space-2); margin-top: auto; font-size: var(--ts-size-small); font-weight: var(--ts-weight-semibold); color: var(--ts-link); }
.route__link:hover .route__cta { text-decoration: underline; text-underline-offset: 0.2em; }

/* ---------- Corporate CTA ------------------------------------------------- */
.cta {
  position: relative; overflow: hidden;
  background:
    radial-gradient(ellipse 50% 90% at 8% 50%, rgba(177,33,32,.08) 0%, rgba(177,33,32,0) 70%),
    linear-gradient(180deg, var(--ts-neutral-000) 0%, var(--ts-neutral-025) 100%);
  border-bottom: 1px solid var(--ts-hairline);
}
.cta__inner { position: relative; padding-block: var(--ts-section-y-hero); align-items: center; }
.cta__copy { display: flex; flex-direction: column; gap: var(--ts-space-5); }
.cta__title { max-width: 14ch; }
.cta__copy .lead { max-width: 40ch; }
.cta__actions { display: flex; flex-wrap: wrap; gap: var(--ts-space-3); margin-top: var(--ts-space-2); }
.cta__routes { border-top: 1px solid var(--ts-rule); }
.cta__route {
  display: flex; justify-content: space-between; align-items: center; gap: var(--ts-space-4);
  padding: var(--ts-space-4) 0; min-height: 3.5rem; border-bottom: 1px solid var(--ts-hairline);
  color: inherit; text-decoration: none;
}
.cta__route:hover { color: inherit; }
.cta__route-text { display: flex; flex-direction: column; gap: 2px; transition: transform var(--ts-dur-base) var(--ts-ease); }
.cta__route:hover .cta__route-text, .cta__route:focus-visible .cta__route-text { transform: translateX(4px); }
.cta__route-title { font-family: var(--ts-font-display); font-weight: var(--ts-weight-semibold); line-height: 1.25; }
.cta__route-domain { display: inline-flex; align-items: center; gap: var(--ts-space-2); flex: none; color: var(--ts-accent); font-size: var(--ts-size-caption); }
.cta__route-text { min-width: 0; }
@media (max-width: 47.99em) {
  .cta__route { flex-direction: column; align-items: flex-start; gap: var(--ts-space-2); }
  .cta__actions .btn { width: 100%; }
}

/* ---------- Footer -------------------------------------------------------- */
.site-footer { background: linear-gradient(180deg, var(--ts-neutral-100) 0%, var(--ts-neutral-200) 100%); padding-block: var(--ts-space-8) var(--ts-space-6); font-size: var(--ts-size-small); color: var(--ts-text-muted); }
.site-footer__top { display: grid; grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1fr)); gap: var(--ts-space-7) var(--ts-space-6); }
.site-footer__brand { display: flex; flex-direction: column; gap: var(--ts-space-4); }
.site-footer__logo { display: inline-flex; }
.site-footer__logo img { height: 6rem; width: auto; }
.site-footer__description { max-width: 38ch; line-height: 1.6; }
.site-footer__heading { margin: 0 0 var(--ts-space-3); font-family: var(--ts-font-body); font-size: var(--ts-size-caption); font-weight: var(--ts-weight-semibold); letter-spacing: var(--ts-track-eyebrow); text-transform: uppercase; color: var(--ts-text-faint); }
.site-footer__col ul { display: flex; flex-direction: column; gap: var(--ts-space-3); }
.site-footer a { color: var(--ts-text-muted); text-decoration: none; }
.site-footer a:hover { color: var(--ts-text); text-decoration: underline; text-underline-offset: 0.2em; }
.site-footer__legal { margin-top: var(--ts-space-7); padding-top: var(--ts-space-5); border-top: 1px solid var(--ts-hairline-strong); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--ts-space-3) var(--ts-space-6); font-size: var(--ts-size-caption); color: var(--ts-text-muted); }
.site-footer__legal p { max-width: 70ch; }
@media (max-width: 63.99em) { .site-footer__top { grid-template-columns: 1fr 1fr; } .site-footer__brand { grid-column: 1 / -1; } }
@media (max-width: 29.99em) { .site-footer__top { grid-template-columns: 1fr; } }

/* ---------- Motion: reveals ----------------------------------------------- */
.reveals-armed [data-reveal] { opacity: 0; transform: translateY(14px); transition: opacity var(--ts-dur-entrance) var(--ts-ease-out), transform var(--ts-dur-entrance) var(--ts-ease-out); }
.js [data-reveal="media"] { transform: none; clip-path: inset(0 0 100% 0 round var(--ts-radius-md)); transition: opacity var(--ts-dur-entrance) var(--ts-ease-out), clip-path 900ms var(--ts-ease-out); }
.reveals-armed [data-reveal].is-visible { opacity: 1; transform: none; clip-path: inset(0 0 0 0 round var(--ts-radius-md)); }
.reveals-armed [data-reveal].is-visible:nth-of-type(2) { transition-delay: 60ms; }

@media (prefers-reduced-motion: reduce) {
  .reveals-armed [data-reveal], .js [data-reveal="media"] { opacity: 1; transform: none; clip-path: none; transition: none; }
  .tabs__panel, .divisions-menu.is-opening, .mobile-nav.is-opening { animation: none; }
  .arrow, .group-index__text, .journey__title, .route__title, .cta__route-text, .tabs__indicator { transition: none; }
}

/* ---------- Print --------------------------------------------------------- */
@media print {
  .site-header, .skip-link, .menu-toggle, .lattice, .site-footer__col { display: none !important; }
  .division__grid { grid-template-columns: 1fr; }
  .division__copy, .division__media { grid-column: 1 / -1 !important; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 0.8em; color: var(--ts-text-muted); }
  .reveals-armed [data-reveal] { opacity: 1 !important; transform: none !important; clip-path: none !important; }
}

/* ---------- Internal pages (accessibility statement and future pages) ---- */
.page__body { display: flex; flex-direction: column; gap: var(--ts-space-5); max-width: var(--ts-measure); }
.page__body .h1 { margin-bottom: var(--ts-space-2); }
.page__body .h3 { margin-top: var(--ts-space-4); }
.page__body p { color: var(--ts-text-muted); text-wrap: pretty; }
.page__body .lead { color: var(--ts-text-muted); }
.page__list { display: flex; flex-direction: column; gap: var(--ts-space-3); color: var(--ts-text-muted); }
.page__list li { position: relative; padding-left: var(--ts-space-5); }
.page__list li::before { content: ""; position: absolute; left: 0; top: 0.7em; width: 12px; height: 1px; background: var(--ts-accent); }
.page__meta { margin-top: var(--ts-space-4); padding-top: var(--ts-space-4); border-top: 1px solid var(--ts-hairline); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: var(--ts-space-2); font-size: var(--ts-size-small); color: var(--ts-text-muted); }
.breadcrumb li + li::before { content: "/"; margin-right: var(--ts-space-2); color: var(--ts-text-faint); }
.breadcrumb a { color: var(--ts-text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--ts-text); text-decoration: underline; }
.breadcrumb [aria-current="page"] { color: var(--ts-text); }

/* ---------- Critique fixes: narrow header, tab strip, forced colours ------ */

/* Below ~384px the brand, the CTA and the menu button cannot share a row, and the
   button was being clipped at the viewport edge. The mobile sheet already pins the
   same "Find the right team" button at its foot, so the header drops it here. */
@media (max-width: 24em) {
  .site-header__cta { display: none; }
  .site-header__brand img { height: 2rem; }
}
.site-header__brand { min-width: 0; }
.site-header__brand img { max-width: 100%; object-fit: contain; object-position: left center; }

/* Four audience labels cannot fit one scrollable row on a phone without hiding the
   fourth. Wrap them instead and mark the selected tab directly, since the sliding
   indicator only tracks a single row. */
@media (max-width: 47.99em) {
  .tabs__list { flex-wrap: wrap; overflow: visible; gap: var(--ts-space-1) var(--ts-space-5); }
  .tabs__tab { font-size: var(--ts-size-body-l); padding-inline: 0; padding-bottom: var(--ts-space-3); }
  .tabs__indicator { display: none; }
  .tabs__tab[aria-selected="true"] { box-shadow: inset 0 -2px 0 var(--ts-red-600); }
}

/* Windows High Contrast / forced-colours: keep every affordance that is drawn with
   a background colour rather than text. */
@media (forced-colors: active) {
  .menu-toggle__bar { background: CanvasText; }
  .tabs__indicator, .primary-nav__link::after { background: Highlight; }
  .tabs__tab[aria-selected="true"] { box-shadow: inset 0 -2px 0 Highlight; }
  .btn--primary { border-color: ButtonText; }
  .hero__eyebrow-mark, .group-index__dot, .media-frame__accent { background: CanvasText; }
  .division__rule, .journey__num::before { background: CanvasText; }
  .lattice { display: none; }
}

/* Without JavaScript the tab buttons cannot switch panels, so the bar is hidden and
   every audience panel shows in sequence, each introduced by its own label. */
.tabs__nojs-label { display: none; }
html:not(.js) .tabs__bar { display: none; }
html:not(.js) .tabs__nojs-label { display: block; margin-bottom: var(--ts-space-2); }
html:not(.js) .tabs__panel { padding-top: var(--ts-space-6); border-top: 1px solid var(--ts-hairline); }
html:not(.js) .tabs__panel:first-of-type { padding-top: 0; border-top: 0; }

/* Contact address in text, so it can be read and copied without a mail client. */
.cta__address { margin-top: var(--ts-space-2); }
.cta__address a { color: var(--ts-link); text-decoration: underline; text-underline-offset: 0.2em; }

/* Below 64em the copy leads and the media follows. This order was set when three of
   the four panels were typographic plates and leading with an empty frame put roughly
   750px of decorated grey before the first word about a division. All four now carry
   images, and the order still reads correctly. */
@media (max-width: 63.99em) {
  .division__copy, .division--alt .division__copy { grid-row: 1; }
  .division__media, .division--alt .division__media { grid-row: 2; }
}

/* The four editorial section markers ("What TechSerks is", "One technology
   partner", "Who we help", "Start a conversation"). Set in the display face,
   larger and bolder than the small division accent labels, so a section opening
   reads as one. The accent labels stay at caption size deliberately. */
.label--section {
  font-family: var(--ts-font-display);
  font-size: clamp(0.9375rem, 0.85rem + 0.28vw, 1.0625rem);
  font-weight: var(--ts-weight-bold);
  letter-spacing: 0.08em;
  line-height: 1.3;
  color: var(--ts-text);
}
.split__label.label--section { padding-top: 0.15em; }

/* Endorsement pair on panel 01: the division lockup, a hairline, then the main
   TechSerks mark (techserks-main.png, the gear and spanner). Both carry the TECHSERKS
   wordmark, so the divider is what stops it reading as a repeat.
   The parent mark is set taller than the 44px wide-lockup rule in DESIGN.md because
   its wordmark stacks over two lines; at 44px that wordmark would read far smaller
   than the division lockup's. 3rem equalises the wordmarks, not the overall marks,
   so the parent reads slightly larger overall. That is deliberate. */
.lockup--pair { gap: var(--ts-space-4); align-items: center; }
.lockup__divider { flex: none; width: 1px; height: 2.25rem; background: var(--ts-hairline-strong); }
.lockup--pair .lockup__parent { height: 3rem; }
@media (max-width: 47.99em) {
  .lockup--pair { gap: var(--ts-space-3); }
  .lockup__divider { height: 1.875rem; }
  .lockup--pair .lockup__parent { height: 2.5rem; }
}

/* Draft notice on an unapproved page. Deliberately plain and unmissable: this is a
   warning to a reviewer, not a decorative callout. */
.draft-banner {
  padding: var(--ts-space-4) var(--ts-space-5);
  border: 1px solid var(--ts-border-control);
  border-left: 3px solid var(--ts-red-600);
  border-radius: var(--ts-radius-sm);
  background: var(--ts-surface);
  color: var(--ts-text);
  font-size: var(--ts-size-small);
  line-height: 1.6;
}