/* =========================================================================
   CaringGroup production stylesheet

   A refinement of concept V3 rather than a rewrite. What changed and why:

   - Fonts are self-hosted. The concept pulled Switzer from a third-party CDN,
     which is a runtime dependency the production site should not carry.
   - The serif face is reserved for editorial headlines. Portfolio figures,
     proof points, indices and interface text now use the sans face, per brief.
   - Decorative furniture is gone: the aqua corner brackets, the aqua bar on the
     proof section, the oversized serif numerals and the surplus heavy rules.
     Structural vertical dividers stay where they help read the portfolio.
   - Colour pairings are chosen for WCAG 2.2 AA. Ocean Slate is legible on white
     but not on Soft Stone, so small supporting text uses a darker slate.
   - Nothing carries a hover or pointer affordance unless it is a real link.
   ========================================================================= */

/* --------------------------------------------------------------------- */

/* Fonts                                                                 */

/* --------------------------------------------------------------------- */

@font-face {
  font-family: Switzer;
  src: url("/assets/fonts/switzer-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: Switzer;
  src: url("/assets/fonts/switzer-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: Switzer;
  src: url("/assets/fonts/switzer-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/* LT Museum Medium is the brand heading face, supplied by the client. */
@font-face {
  font-family: "LT Museum";
  src: url("/assets/fonts/ltmuseum-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

/* --------------------------------------------------------------------- */

/* Tokens                                                                */

/* --------------------------------------------------------------------- */

:root {
  --cg-calm-aqua: #a1dbdb;
  --cg-deep-teal: #06383f;
  --cg-soft-stone: #ebebea;
  --cg-ocean-slate: #427e8d;
  --cg-charcoal-indigo: #1c1d29;
  --cg-frost-mist: #dce7e7;
  --cg-white: #fff;

  /* Ocean Slate fails AA for small text on Soft Stone, so supporting copy
     uses this darker slate instead. Ratio 7.2:1 on white, 6.0:1 on stone. */
  --cg-ink-muted: #2f5d68;
  --cg-error: #9a2c2c;

  --cg-rule: rgb(6 56 63 / 18%);
  --cg-rule-strong: rgb(6 56 63 / 45%);
  --cg-rule-dark: rgb(220 231 231 / 24%);

  --cg-font-heading: "LT Museum", georgia, serif;
  --cg-font-body: "Switzer", "Helvetica Neue", helvetica, arial, sans-serif;

  --cg-content: 1180px;
  --cg-gutter: clamp(1.25rem, 4vw, 3rem);
  --cg-section-space: clamp(4.5rem, 9vw, 8.5rem);
  --cg-transition: 200ms cubic-bezier(0.22, 1, 0.36, 1);
  --cg-radius: 0.2rem;
}

/* --------------------------------------------------------------------- */

/* Reset and base                                                        */

/* --------------------------------------------------------------------- */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--cg-white);
  color: var(--cg-charcoal-indigo);
  font-family: var(--cg-font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

html.nav-open,
html.nav-open body {
  overflow: hidden;
}

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

figure,
blockquote,
dl,
dd {
  margin: 0;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

a {
  color: var(--cg-deep-teal);
  text-underline-offset: 0.22em;
}

a:hover {
  text-decoration-thickness: 0.12em;
}

:focus-visible {
  outline: 3px solid var(--cg-deep-teal);
  outline-offset: 3px;
}

.section--dark :focus-visible,
.site-footer :focus-visible {
  outline-color: var(--cg-calm-aqua);
}

::selection {
  background: var(--cg-calm-aqua);
  color: var(--cg-charcoal-indigo);
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--cg-deep-teal);
  font-family: var(--cg-font-heading);
  font-weight: 500;
  letter-spacing: -0.022em;
  line-height: 1.06;
}

/* Display sizes need more negative tracking than text sizes. */
h1 {
  font-size: clamp(2.8rem, 5.6vw, 4.8rem);
  letter-spacing: -0.036em;
  line-height: 0.96;
}

h2 {
  font-size: clamp(2.15rem, 4vw, 3.4rem);
  letter-spacing: -0.03em;
}

h3 {
  font-size: clamp(1.3rem, 1.9vw, 1.6rem);
}

p {
  margin: 0 0 1.4rem;
}

p:last-child {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------- */

/* Utilities                                                             */

/* --------------------------------------------------------------------- */

.container {
  width: min(calc(100% - (2 * var(--cg-gutter))), var(--cg-content));
  margin-inline: auto;
}

.container--narrow {
  max-width: 820px;
}

.section {
  position: relative;
  padding-block: var(--cg-section-space);
}

.section--stone {
  background: var(--cg-soft-stone);
}

/* Two adjacent sections that read as one block of content. */
.section--flush-bottom {
  padding-bottom: 0;
}

.section--flush-top {
  padding-top: clamp(2.5rem, 4vw, 4rem);
}

.section-action {
  margin: clamp(2rem, 3.5vw, 2.75rem) 0 0;
}

.section-action--tight {
  margin-top: 1.5rem;
}

.section--mist {
  background: var(--cg-frost-mist);
}

.section--dark {
  background: var(--cg-charcoal-indigo);
  color: var(--cg-frost-mist);
}

.section--dark h2,
.section--dark h3 {
  color: var(--cg-white);
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  z-index: 1000;
  top: 0;
  left: 0;
  transform: translateY(-120%);
  background: var(--cg-deep-teal);
  color: var(--cg-white);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.85rem 1.25rem;
  text-decoration: none;
  transition: transform var(--cg-transition);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-main:focus {
  outline: none;
}

/* Section headings ---------------------------------------------------- */

.eyebrow {
  margin: 0 0 1.1rem;
  color: var(--cg-deep-teal);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-transform: uppercase;
}

.section--dark .eyebrow {
  color: var(--cg-calm-aqua);
}

.section-heading {
  max-width: 900px;
  margin-bottom: clamp(2.75rem, 5vw, 4.5rem);
}

.section-heading__copy {
  max-width: 560px;
  margin-top: 1.5rem;
  font-size: clamp(1.02rem, 1.4vw, 1.15rem);
  line-height: 1.6;
}

.section-heading--split {
  display: grid;
  max-width: none;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: clamp(1.75rem, 5vw, 5rem);
  align-items: end;
}

.section-heading--split .section-heading__copy {
  margin-top: 0;
}

/* Buttons and links --------------------------------------------------- */

.button {
  display: inline-flex;
  min-height: 3.1rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--cg-deep-teal);
  border-radius: var(--cg-radius);
  background: var(--cg-deep-teal);
  color: var(--cg-white);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1;
  padding: 0.2rem 1.6rem 0;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    background var(--cg-transition),
    border-color var(--cg-transition);
}

.button:hover {
  border-color: var(--cg-charcoal-indigo);
  background: var(--cg-charcoal-indigo);
  color: var(--cg-white);
  text-decoration: none;
}

.button--small {
  min-height: 2.7rem;
  padding-inline: 1.2rem;
}

.button--ghost {
  border-color: var(--cg-deep-teal);
  background: transparent;
  color: var(--cg-deep-teal);
}

.button--ghost:hover {
  background: var(--cg-deep-teal);
  color: var(--cg-white);
}

.button--light {
  border-color: var(--cg-calm-aqua);
  background: var(--cg-calm-aqua);
  color: var(--cg-charcoal-indigo);
}

.button--light:hover {
  border-color: var(--cg-white);
  background: var(--cg-white);
  color: var(--cg-charcoal-indigo);
}

.text-link {
  display: inline-flex;
  gap: 0.6rem;
  align-items: center;
  color: var(--cg-deep-teal);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: underline;
  text-transform: uppercase;
}

.text-link::after {
  content: "\2192";
  text-decoration: none;
  transition: transform var(--cg-transition);
}

.text-link:hover::after {
  transform: translateX(0.2rem);
}

/* --------------------------------------------------------------------- */

/* Header                                                                */

/* --------------------------------------------------------------------- */

.site-header {
  position: relative;
  z-index: 100;
  border-bottom: 1px solid var(--cg-rule);
  background: var(--cg-white);
}

.site-header__inner {
  display: grid;
  min-height: 5.25rem;
  grid-template-columns: auto 1fr;
  gap: clamp(1rem, 3vw, 2.5rem);
  align-items: center;
}

.site-header__brand {
  width: clamp(150px, 15vw, 190px);
}

.site-header__brand a {
  display: block;
}

.site-header__brand img {
  width: 100%;
  height: auto;
}

.site-header__navigation {
  display: flex;
  gap: clamp(1rem, 2.5vw, 2.25rem);
  align-items: center;
  justify-self: end;
}

.site-header__menu {
  display: flex;
  margin: 0;
  gap: clamp(0.9rem, 2vw, 1.9rem);
  align-items: center;
  padding: 0;
  list-style: none;
}

.site-header__menu a {
  position: relative;
  display: block;
  color: var(--cg-charcoal-indigo);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding-block: 0.4rem;
  text-decoration: none;
}

.site-header__menu a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--cg-deep-teal);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--cg-transition);
}

.site-header__menu a:hover::after,
.site-header__menu a[aria-current="page"]::after {
  transform: scaleX(1);
}

.site-header__menu a[aria-current="page"] {
  color: var(--cg-deep-teal);
  font-weight: 600;
}

.site-header__menu-toggle {
  display: none;
}

/* --------------------------------------------------------------------- */

/* Page header (inner routes)                                            */

/* --------------------------------------------------------------------- */

.page-header {
  border-bottom: 1px solid var(--cg-rule);
  background: var(--cg-soft-stone);
  padding-block: clamp(3.5rem, 7vw, 6.5rem);
}

.page-header__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(1.75rem, 5vw, 5rem);
  align-items: end;
}

.page-header h1 {
  max-width: 16ch;
}

.page-header__intro {
  max-width: 52ch;
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  line-height: 1.6;
}

/* --------------------------------------------------------------------- */

/* Hero                                                                  */

/* --------------------------------------------------------------------- */

.hero {
  border-bottom: 1px solid var(--cg-rule);
  background: var(--cg-soft-stone);
  padding-block: clamp(3.5rem, 7vw, 7rem);
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
}

.hero h1 {
  max-width: 14ch;
}

.hero__title-accent {
  display: block;
  color: var(--cg-ocean-slate);
}

.hero__intro {
  max-width: 46ch;
  margin-top: clamp(1.5rem, 3vw, 2.5rem);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.55;
}

.hero__actions {
  display: flex;
  margin-top: 2.25rem;
  gap: 1.25rem;
  align-items: center;
  flex-wrap: wrap;
}

.hero__media {
  position: relative;
}

.hero__image {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  border-radius: var(--cg-radius);
  object-fit: cover;
}

.hero__media-note {
  display: flex;
  gap: 0.9rem;
  align-items: baseline;
  margin: 1.1rem 0 0;
  border-top: 1px solid var(--cg-rule-strong);
  color: var(--cg-deep-teal);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.4;
  padding-top: 0.9rem;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------- */

/* Statistic and proof grids                                             */

/* --------------------------------------------------------------------- */

.stat-grid {
  display: grid;
  border-top: 1px solid var(--cg-rule-strong);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat {
  border-right: 1px solid var(--cg-rule);
  padding: clamp(1.75rem, 3vw, 2.5rem) clamp(1rem, 2vw, 1.75rem) 1.5rem 0;
}

.stat + .stat {
  padding-left: clamp(1rem, 2vw, 1.75rem);
}

.stat:last-child {
  border-right: 0;
}

/* Sans face for portfolio data, per brief. */
.stat__value {
  margin: 0 0 0.9rem;
  color: var(--cg-deep-teal);
  font-family: var(--cg-font-body);
  font-size: clamp(2.25rem, 3.4vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
}

.stat__label {
  margin: 0 0 0.7rem;
  color: var(--cg-charcoal-indigo);
  font-family: var(--cg-font-body);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  line-height: 1.35;
  text-transform: uppercase;
}

.stat__detail {
  margin: 0;
  color: var(--cg-ink-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

/* --------------------------------------------------------------------- */

/* Capability cards                                                      */

/* --------------------------------------------------------------------- */

.capability-grid {
  display: grid;
  margin: 0;
  border-top: 1px solid var(--cg-rule-strong);
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: 0;
  list-style: none;
}

/* Six capability areas divide evenly into three, where four would leave a
   ragged second row. */
.capability-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.capability {
  border-right: 1px solid var(--cg-rule);
  padding: clamp(1.6rem, 2.5vw, 2.25rem) clamp(1rem, 2vw, 1.9rem) 1.75rem 0;
}

.capability + .capability {
  padding-left: clamp(1rem, 2vw, 1.9rem);
}

.capability:last-child {
  border-right: 0;
}

.capability__index {
  display: block;
  margin-bottom: 1.4rem;
  color: var(--cg-ink-muted);
  font-family: var(--cg-font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
}

.capability h3 {
  margin-bottom: 0.9rem;
  font-size: clamp(1.35rem, 2vw, 1.7rem);
}

.capability p {
  max-width: 34ch;
  font-size: 0.94rem;
  line-height: 1.6;
}

.capability__brands {
  display: flex;
  margin: 1.1rem 0 0;
  gap: 0.4rem 0.75rem;
  flex-wrap: wrap;
  padding: 0;
  color: var(--cg-ink-muted);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  list-style: none;
}

.capability__brands li + li::before {
  margin-right: 0.75rem;
  content: "\00b7";
}

/* Long-form capability list (capabilities route) */
.capability-detail {
  border-top: 1px solid var(--cg-rule-strong);
}

.capability-detail__item {
  display: grid;
  border-bottom: 1px solid var(--cg-rule);
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.6fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  padding-block: clamp(2rem, 3.5vw, 3rem);
}

.capability-detail__label h3 {
  max-width: 14ch;
}

.capability-detail__summary {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  line-height: 1.55;
}

.capability-detail__brands {
  margin-bottom: 0;
  color: var(--cg-ink-muted);
  font-size: 0.85rem;
  font-weight: 500;
}

/* --------------------------------------------------------------------- */

/* Portfolio                                                             */

/* --------------------------------------------------------------------- */

/* Five brands, so the wide layout is an explicit five-up row. An auto-fit grid
   fits four and orphans the fifth, which reads as an accident rather than a
   portfolio. */
.portfolio__grid {
  display: grid;
  border-top: 1px solid var(--cg-rule-strong);
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.brand-card {
  display: grid;
  border-right: 1px solid var(--cg-rule);
  grid-template-rows: auto 1fr;
  align-content: start;
  padding: clamp(1.75rem, 2.5vw, 2.25rem) clamp(1rem, 2vw, 1.6rem) 2rem 0;
}

.brand-card + .brand-card {
  padding-left: clamp(1rem, 2vw, 1.6rem);
}

.brand-card:last-child {
  border-right: 0;
}

/* The logo stage: one fixed box for every brand, with the optical cap height
   set per brand from brands.js so wordmarks read at matching weight. */
.brand-card__logo {
  display: flex;
  height: 4.5rem;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 1.4rem;
}

.brand-card__logo-image {
  width: auto;
  max-width: 100%;
  height: var(--brand-logo-height, 44px);
  object-fit: contain;
  object-position: left center;
}

.brand-card__name {
  margin-bottom: 0.35rem;
  font-family: var(--cg-font-body);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* A fixed two-line stage. Roles are one or two lines depending on the brand, and
   without this the summary baselines step out of alignment across the row. */
.brand-card__role {
  min-height: 2.5rem;
  margin: 0 0 0.9rem;
  color: var(--cg-ink-muted);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1.45;
  text-transform: uppercase;
}

.brand-card--featured .brand-card__role {
  min-height: 0;
}

.brand-card__summary {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.6;
}

.brand-card__relationship {
  margin: 1.1rem 0 0;
  border-top: 1px solid var(--cg-rule);
  color: var(--cg-ink-muted);
  font-size: 0.88rem;
  line-height: 1.6;
  padding-top: 1.1rem;
}

.brand-card__proofs {
  display: grid;
  margin: 1.4rem 0 0;
  gap: 1rem 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(7rem, 1fr));
  padding: 0;
  list-style: none;
}

.brand-card__proofs li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

/* Sans face for proof points, per brief. */
.brand-card__proof-value {
  color: var(--cg-deep-teal);
  font-family: var(--cg-font-body);
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1;
}

.brand-card__proof-label {
  max-width: 16ch;
  color: var(--cg-ink-muted);
  font-size: 0.74rem;
  font-weight: 500;
  line-height: 1.35;
}

.brand-card__link {
  margin-top: 1.4rem;
}

/* Featured parent card */
.brand-card--featured {
  display: grid;
  border-right: 0;
  background: var(--cg-soft-stone);
  grid-column: 1 / -1;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
  padding: clamp(2rem, 4vw, 3rem);
}

.brand-card--featured .brand-card__logo {
  height: auto;
  margin-bottom: 0;
}

.brand-card--featured .brand-card__logo-image {
  height: auto;
  width: min(100%, 300px);
}

.brand-card--featured .brand-card__name {
  font-size: 1.15rem;
}

.brand-card--featured .brand-card__summary {
  font-size: 1.05rem;
}

/* --------------------------------------------------------------------- */

/* Shared capability (dark section)                                      */

/* --------------------------------------------------------------------- */

.shared {
  border-top: 4px solid var(--cg-calm-aqua);
}

.shared__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

.shared__lede {
  max-width: 46ch;
  margin-top: 1.5rem;
}

.shared__list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.shared__list > li {
  border-top: 1px solid var(--cg-rule-dark);
  padding-block: 1.25rem;
}

.shared__list > li:last-child {
  border-bottom: 1px solid var(--cg-rule-dark);
}

.shared__list h3 {
  margin-bottom: 0.4rem;
  color: var(--cg-calm-aqua);
  font-family: var(--cg-font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.shared__list p {
  max-width: 44ch;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
}

.shared__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  border-radius: var(--cg-radius);
  object-fit: cover;
}

.shared__media figcaption {
  max-width: 40ch;
  margin-top: 1rem;
  color: var(--cg-calm-aqua);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* --------------------------------------------------------------------- */

/* Editorial split (image plus copy)                                     */

/* --------------------------------------------------------------------- */

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
}

.split--reverse .split__media {
  order: 2;
}

.split__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  border-radius: var(--cg-radius);
  object-fit: cover;
}

.split__content h2 {
  margin-bottom: 1.5rem;
}

.definition-list {
  margin-top: 2.25rem;
  border-top: 1px solid var(--cg-rule-strong);
}

.definition-list > div {
  display: grid;
  border-bottom: 1px solid var(--cg-rule);
  grid-template-columns: minmax(8rem, 0.6fr) minmax(0, 1.4fr);
  gap: 1.25rem;
  padding-block: 1.1rem;
}

.definition-list dt {
  color: var(--cg-deep-teal);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.definition-list dd {
  font-size: 0.94rem;
  line-height: 1.6;
}

/* --------------------------------------------------------------------- */

/* Prose blocks                                                          */

/* --------------------------------------------------------------------- */

.prose {
  max-width: 68ch;
  font-size: 1.05rem;
  line-height: 1.7;
}

.prose h2 {
  margin-top: 2.75rem;
  margin-bottom: 1.1rem;
}

.prose h3 {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.prose > :first-child {
  margin-top: 0;
}

.card-grid {
  display: grid;
  margin: 0;
  gap: 1px;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  padding: 0;
  background: var(--cg-rule);
  border: 1px solid var(--cg-rule);
  list-style: none;
}

.card-grid > li {
  background: var(--cg-white);
  padding: clamp(1.5rem, 2.5vw, 2rem);
}

.card-grid h3 {
  margin-bottom: 0.6rem;
  font-family: var(--cg-font-body);
  font-size: 1rem;
  font-weight: 600;
}

.card-grid p {
  margin: 0;
  color: var(--cg-ink-muted);
  font-size: 0.94rem;
  line-height: 1.6;
}

.checklist {
  display: grid;
  margin: 2rem 0 0;
  gap: 0.75rem;
  padding: 0;
  list-style: none;
}

.checklist li {
  position: relative;
  font-size: 1rem;
  line-height: 1.6;
  padding-left: 1.6rem;
}

.checklist li::before {
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--cg-ocean-slate);
  content: "";
}

.section--dark .checklist li::before {
  background: var(--cg-calm-aqua);
}

/* --------------------------------------------------------------------- */

/* News                                                                  */

/* --------------------------------------------------------------------- */

.news-list {
  display: grid;
  margin: 0;
  border-top: 1px solid var(--cg-rule-strong);
  padding: 0;
  list-style: none;
}

.news-item {
  display: grid;
  border-bottom: 1px solid var(--cg-rule);
  grid-template-columns: minmax(9rem, 0.3fr) minmax(0, 1fr);
  gap: 1.5rem;
  padding-block: 2rem;
}

.news-item__meta {
  color: var(--cg-ink-muted);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.news-item h2 {
  margin-bottom: 0.75rem;
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
}

.empty-state {
  border: 1px solid var(--cg-rule);
  background: var(--cg-frost-mist);
  padding: clamp(2rem, 4vw, 3rem);
}

.empty-state h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
}

.empty-state p {
  max-width: 56ch;
}

/* --------------------------------------------------------------------- */

/* Enquiry form                                                          */

/* --------------------------------------------------------------------- */

.enquiry-form {
  border: 1px solid var(--cg-rule);
  border-top: 4px solid var(--cg-deep-teal);
  background: var(--cg-white);
  padding: clamp(1.5rem, 3.5vw, 2.75rem);
}

.enquiry-form__title {
  margin-bottom: 0.6rem;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
}

.enquiry-form__intro {
  max-width: 52ch;
  color: var(--cg-ink-muted);
  font-size: 0.95rem;
}

.enquiry-form__grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1.75rem;
}

.enquiry-form__field {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.enquiry-form__field--full {
  grid-column: 1 / -1;
}

.enquiry-form label {
  margin-bottom: 0.4rem;
  color: var(--cg-deep-teal);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.enquiry-form__required {
  color: var(--cg-ink-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: none;
}

.enquiry-form input,
.enquiry-form select,
.enquiry-form textarea {
  width: 100%;
  min-height: 3rem;
  border: 1px solid var(--cg-rule-strong);
  border-radius: var(--cg-radius);
  background: var(--cg-white);
  font-size: 1rem;
  line-height: 1.5;
  padding: 0.7rem 0.85rem;
  transition:
    border-color var(--cg-transition),
    box-shadow var(--cg-transition);
}

.enquiry-form textarea {
  min-height: 9rem;
  resize: vertical;
}

.enquiry-form input:focus-visible,
.enquiry-form select:focus-visible,
.enquiry-form textarea:focus-visible {
  border-color: var(--cg-deep-teal);
  outline: 3px solid var(--cg-deep-teal);
  outline-offset: 1px;
}

.enquiry-form__field.has-error input,
.enquiry-form__field.has-error select,
.enquiry-form__field.has-error textarea {
  border-color: var(--cg-error);
  box-shadow: inset 0 0 0 1px var(--cg-error);
}

.enquiry-form__hint {
  margin: 0.4rem 0 0;
  color: var(--cg-ink-muted);
  font-size: 0.8rem;
}

.enquiry-form__error {
  margin: 0;
  color: var(--cg-error);
  font-size: 0.85rem;
  font-weight: 500;
}

.enquiry-form__error:not(:empty) {
  margin-top: 0.4rem;
}

.enquiry-form__summary {
  margin-top: 1.5rem;
  border: 2px solid var(--cg-error);
  padding: 1.1rem 1.25rem;
}

.enquiry-form__summary-title {
  margin-bottom: 0.6rem;
  color: var(--cg-error);
  font-family: var(--cg-font-body);
  font-size: 1rem;
  font-weight: 600;
}

.enquiry-form__summary ul {
  margin: 0;
  padding-left: 1.1rem;
}

.enquiry-form__summary a {
  color: var(--cg-error);
}

.enquiry-form__actions {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 1.75rem;
  border-top: 1px solid var(--cg-rule);
  padding-top: 1.5rem;
}

.enquiry-form__status {
  max-width: 44ch;
  margin: 0;
  color: var(--cg-deep-teal);
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.5;
}

.enquiry-form__notice {
  margin: 1.25rem 0 0;
  border-left: 3px solid var(--cg-ocean-slate);
  background: var(--cg-frost-mist);
  color: var(--cg-charcoal-indigo);
  font-size: 0.85rem;
  line-height: 1.55;
  padding: 0.85rem 1rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: start;
}

.contact-details h2 {
  margin-bottom: 1.25rem;
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
}

.contact-details dl {
  margin-top: 1.75rem;
  border-top: 1px solid var(--cg-rule-strong);
}

/* --------------------------------------------------------------------- */

/* Footer                                                                */

/* --------------------------------------------------------------------- */

.site-footer {
  background: var(--cg-deep-teal);
  color: var(--cg-frost-mist);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
}

.site-footer a {
  color: var(--cg-white);
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

.site-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 2fr);
  gap: clamp(2rem, 5vw, 4rem);
  padding-bottom: 2.5rem;
}

.site-footer__brand img {
  width: 185px;
  height: auto;
}

.site-footer__tagline {
  max-width: 22ch;
  margin: 1.25rem 0 0.85rem;
  color: var(--cg-white);
  font-family: var(--cg-font-heading);
  font-size: 1.35rem;
  line-height: 1.2;
}

.site-footer__blurb {
  max-width: 34ch;
  margin: 0;
  color: var(--cg-frost-mist);
  font-size: 0.88rem;
  line-height: 1.6;
}

.site-footer__columns {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
}

.site-footer__heading {
  margin-bottom: 1rem;
  color: var(--cg-calm-aqua);
  font-family: var(--cg-font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-footer__column ul {
  display: grid;
  margin: 0;
  gap: 0.6rem;
  padding: 0;
  list-style: none;
}

.site-footer__column li {
  color: var(--cg-frost-mist);
  font-size: 0.88rem;
  line-height: 1.4;
}

.site-footer__acknowledgement {
  max-width: 68ch;
  margin: 0;
  border-top: 1px solid var(--cg-rule-dark);
  color: var(--cg-frost-mist);
  font-size: 0.82rem;
  line-height: 1.6;
  padding-block: 1.75rem;
}

.site-footer__legal {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  border-top: 1px solid var(--cg-rule-dark);
  padding-top: 1.5rem;
}

.site-footer__legal p {
  margin: 0;
  color: var(--cg-calm-aqua);
  font-size: 0.78rem;
}

.site-footer__legal a {
  font-size: 0.78rem;
  font-weight: 600;
}

/* --------------------------------------------------------------------- */

/* Responsive                                                            */

/* --------------------------------------------------------------------- */

@media (width <= 68rem) {
  .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat {
    border-bottom: 1px solid var(--cg-rule);
  }

  .stat:nth-child(2n) {
    border-right: 0;
  }

  .stat:nth-child(2n + 1) {
    padding-left: 0;
  }

  .hero__inner,
  .page-header__inner,
  .shared__inner,
  .split,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .split--reverse .split__media {
    order: 0;
  }

  .brand-card--featured {
    grid-template-columns: 1fr;
  }

  /* Two-up below the five-up breakpoint. The last card spans the full row so
     the portfolio never ends on a half-empty line. */
  .portfolio__grid,
  .capability-grid,
  .capability-grid--three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .brand-card:nth-child(2n + 1) {
    border-right: 1px solid var(--cg-rule);
  }

  .brand-card:nth-last-child(1):not(.brand-card--featured) {
    border-right: 0;
    grid-column: 1 / -1;
  }
}

/* Mobile navigation */
@media (width <= 61rem) {
  .site-header__inner {
    grid-template-columns: 1fr auto;
  }

  .site-header__menu-toggle {
    position: relative;
    z-index: 102;
    display: grid;
    width: 3rem;
    height: 3rem;
    border: 0;
    background: transparent;
    cursor: pointer;
    justify-self: end;
    place-content: center;
  }

  .site-header__menu-bar {
    display: block;
    width: 1.6rem;
    height: 2px;
    margin: 0.25rem 0;
    background: var(--cg-deep-teal);
    transition: transform var(--cg-transition);
  }

  .site-header__menu-toggle[aria-expanded="true"] .site-header__menu-bar--top {
    transform: translateY(0.3125rem) rotate(45deg);
  }

  .site-header__menu-toggle[aria-expanded="true"] .site-header__menu-bar--bottom {
    transform: translateY(-0.3125rem) rotate(-45deg);
  }

  /* The panel is a grid item, and grid alignment still constrains it to its
     column even when fixed, so the size is stated explicitly rather than left
     to inset: 0. */
  .site-header__navigation {
    position: fixed;
    z-index: 101;
    inset: 0 auto auto 0;
    display: grid;
    width: 100vw;
    max-width: none;
    height: 100dvh;
    justify-self: stretch;
    gap: 2rem;
    align-content: start;
    background: var(--cg-soft-stone);
    opacity: 0;
    overflow-y: auto;
    padding: 6.5rem var(--cg-gutter) 3rem;
    pointer-events: none;
    visibility: hidden;
    transition:
      opacity var(--cg-transition),
      visibility var(--cg-transition);
  }

  .site-header__navigation[data-open] {
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
  }

  .site-header__menu {
    display: grid;
    gap: 0.5rem;
    justify-items: start;
  }

  .site-header__menu a {
    font-size: 1.6rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    padding-block: 0.5rem;
  }

  .site-header__cta {
    justify-self: start;
  }
}

@media (width <= 48rem) {
  .section-heading--split {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .stat-grid,
  .capability-grid,
  .capability-grid--three,
  .portfolio__grid {
    grid-template-columns: 1fr;
  }

  .stat,
  .stat + .stat,
  .capability,
  .capability + .capability,
  .brand-card,
  .brand-card + .brand-card {
    border-right: 0;
    border-bottom: 1px solid var(--cg-rule);
    padding-inline: 0;
  }

  .brand-card:last-child,
  .capability:last-child {
    border-bottom: 0;
  }

  .brand-card--featured {
    border-bottom: 0;
    padding-inline: clamp(1.25rem, 4vw, 2rem);
  }

  .enquiry-form__grid {
    grid-template-columns: 1fr;
  }

  .news-item,
  .definition-list > div {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .site-footer__top {
    grid-template-columns: 1fr;
  }

  .site-footer__columns {
    grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
