@import url("fonts.css");

:root {
  --paper: #f3f0e8;
  --ink: #0b0b0b;
  --muted: #5c574f;
  --line: rgba(11, 11, 11, 0.14);
  --acid: #d8ff3e;
  --acid-deep: #c2e600;
  --dark: #111111;
  --dark-2: #1a1a1a;
  --on-dark: #f3f0e8;
  --on-dark-muted: #a8a39a;
  --max: 1280px;
  --gutter: clamp(20px, 4vw, 48px);
  --radius: 0px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-display: "Archivo", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Space Grotesk", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 0.75rem 1rem;
  z-index: 1000;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(243, 240, 232, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 44px;
}

.brand__mark {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand__en {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
}

.brand__cn {
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.12em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 0.9rem;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  transition: color 0.2s var(--ease);
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--ink);
}

.nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0.9rem;
  right: 0.9rem;
  bottom: 12px;
  height: 2px;
  background: var(--ink);
}

.nav a:focus-visible,
.brand:focus-visible,
.btn:focus-visible,
.work-card:focus-visible,
.footer a:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--line);
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  position: relative;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle span::before {
  top: -6px;
}

.nav-toggle span::after {
  top: 6px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0 1.4rem;
  border: 2px solid var(--ink);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  cursor: pointer;
}

.btn:hover {
  background: var(--ink);
  color: var(--paper);
}

.btn--acid {
  background: var(--acid);
  border-color: var(--ink);
  color: var(--ink);
}

.btn--acid:hover {
  background: var(--ink);
  color: var(--acid);
}

.btn--ghost {
  border-color: var(--line);
  color: var(--ink);
}

.btn--ghost:hover {
  border-color: var(--ink);
  background: transparent;
  color: var(--ink);
}

.btn--on-dark {
  border-color: var(--on-dark);
  color: var(--on-dark);
}

.btn--on-dark:hover {
  background: var(--on-dark);
  color: var(--dark);
}

/* Hero */
.hero {
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(2.5rem, 6vw, 4rem);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: end;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.25rem;
}

.hero__eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--acid-deep);
}

.hero h1 {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.6rem, 6.5vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(transparent 60%, var(--acid) 60%);
}

.hero__lead {
  max-width: 34rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  margin: 0 0 2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero__media {
  position: relative;
  border: 2px solid var(--ink);
  overflow: hidden;
  aspect-ratio: 5 / 4;
  background: var(--dark);
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.hero__media:hover img {
  transform: scale(1.03);
}

.hero__badge {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  background: var(--acid);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding: 0.55rem 0.8rem;
  border: 2px solid var(--ink);
}

/* Marquee */
.marquee {
  border-block: 2px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  padding: 0.9rem 0;
}

.marquee__track {
  display: flex;
  width: max-content;
  gap: 2.5rem;
  animation: marquee 28s linear infinite;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.85rem;
  white-space: nowrap;
}

.marquee__track span {
  display: inline-flex;
  align-items: center;
  gap: 2.5rem;
}

.marquee__track span::after {
  content: "◆";
  color: var(--acid);
  font-size: 0.7rem;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* Sections */
.section {
  padding: clamp(3.5rem, 8vw, 6.5rem) 0;
}

.section--dark {
  background: var(--dark);
  color: var(--on-dark);
}

.section--dark .section__label,
.section--dark .section__lead {
  color: var(--on-dark-muted);
}

.section--dark .work-card {
  border-color: rgba(243, 240, 232, 0.18);
}

.section--dark .work-card:hover {
  background: var(--acid);
  color: var(--ink);
  border-color: var(--ink);
}

.section--dark .work-card:hover .work-card__meta,
.section--dark .work-card:hover .work-card__tags {
  color: rgba(11, 11, 11, 0.7);
}

.section__head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1.5rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
  flex-wrap: wrap;
}

.section__label {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.75rem;
}

.section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.section__lead {
  max-width: 28rem;
  color: var(--muted);
  margin: 0;
}

/* Work grid */
.work-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.25rem;
}

.work-card {
  grid-column: span 4;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  background: transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  overflow: hidden;
  min-height: 100%;
}

.work-card--wide {
  grid-column: span 8;
}

.work-card--tall .work-card__media {
  aspect-ratio: 3 / 4;
}

.work-card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #ddd8cc;
}

.work-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s var(--ease);
}

.work-card:hover .work-card__media img {
  transform: scale(1.04);
}

.work-card__body {
  padding: 1.1rem 1.15rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  flex: 1;
}

.work-card__meta {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.work-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
}

.work-card__tags {
  margin-top: auto;
  padding-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--muted);
}

/* Filter chips */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}

.filter-btn {
  min-height: 40px;
  padding: 0 0.95rem;
  border: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--muted);
  transition: all 0.15s ease;
}

.filter-btn:hover,
.filter-btn.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

/* Services */
.service-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.service-item {
  background: var(--paper);
  padding: 1.75rem 1.5rem;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: background 0.15s ease;
}

.service-item:hover {
  background: var(--acid);
}

.service-item__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.service-item:hover .service-item__num {
  color: var(--ink);
}

.service-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
}

.service-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.service-item:hover p {
  color: rgba(11, 11, 11, 0.75);
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stat {
  border-top: 2px solid var(--ink);
  padding-top: 1rem;
}

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 0.4rem;
}

.stat span {
  color: var(--muted);
  font-size: 0.9rem;
}

/* About split */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.split__media {
  border: 2px solid var(--ink);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.split__content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  line-height: 1.1;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.split__content p {
  color: var(--muted);
  margin: 0 0 1rem;
}

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

/* Process */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  counter-reset: step;
}

.process__item {
  border: 1px solid var(--line);
  padding: 1.4rem 1.2rem;
  min-height: 180px;
  background: transparent;
  transition: background 0.15s ease;
}

.process__item:hover {
  background: #fff;
}

.process__item::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2rem;
  color: var(--acid-deep);
  display: block;
  margin-bottom: 0.75rem;
  letter-spacing: -0.03em;
}

.process__item h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.process__item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* Clients */
.clients {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.client {
  background: var(--paper);
  min-height: 88px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-align: center;
  padding: 0.75rem;
}

/* Insights */
.insight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.insight-card {
  border: 1px solid var(--line);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 240px;
  transition: background 0.15s ease;
}

.insight-card:hover {
  background: #fff;
}

.insight-card time {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.insight-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.25;
}

.insight-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.insight-card__more {
  margin-top: auto;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
}

/* Page hero (inner pages) */
.page-hero {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(1.5rem, 3vw, 2.5rem);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1;
  letter-spacing: -0.03em;
}

.page-hero p {
  margin: 0;
  max-width: 40rem;
  color: var(--muted);
  font-size: 1.05rem;
}

/* Case detail */
.case-hero {
  padding: clamp(2rem, 5vw, 3.5rem) 0 0;
}

.case-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.case-hero__meta strong {
  color: var(--ink);
  font-weight: 600;
}

.case-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  max-width: 16ch;
}

.case-hero__lead {
  max-width: 42rem;
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0 0 2rem;
}

.case-cover {
  border: 2px solid var(--ink);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #ddd;
}

.case-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-body {
  display: grid;
  grid-template-columns: 0.9fr 1.4fr;
  gap: clamp(2rem, 5vw, 4rem);
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
}

.case-facts {
  display: grid;
  gap: 1.25rem;
  align-content: start;
}

.case-fact {
  border-top: 1px solid var(--line);
  padding-top: 0.75rem;
}

.case-fact dt {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.3rem;
}

.case-fact dd {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
}

.case-copy h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 0.75rem;
}

.case-copy p {
  color: var(--muted);
  margin: 0 0 1rem;
}

.case-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding-bottom: 3rem;
}

.case-gallery figure {
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.case-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.case-gallery figcaption {
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: var(--muted);
  background: #fff;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4rem);
  padding: clamp(2.5rem, 6vw, 4rem) 0;
}

.contact-block {
  border: 1px solid var(--line);
  padding: 1.5rem;
  margin-bottom: 1rem;
  background: #fff;
}

.contact-block h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.contact-block p,
.contact-block a {
  margin: 0 0 0.4rem;
  color: var(--muted);
}

.contact-block a:hover {
  color: var(--ink);
}

.contact-map {
  border: 2px solid var(--ink);
  background:
    linear-gradient(135deg, rgba(216, 255, 62, 0.25), transparent 50%),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 24px,
      rgba(11, 11, 11, 0.04) 24px,
      rgba(11, 11, 11, 0.04) 25px
    ),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 24px,
      rgba(11, 11, 11, 0.04) 24px,
      rgba(11, 11, 11, 0.04) 25px
    ),
    #e8e4d8;
  min-height: 360px;
  position: relative;
  display: grid;
  place-items: center;
  padding: 2rem;
}

.contact-map__pin {
  background: var(--acid);
  border: 2px solid var(--ink);
  padding: 1rem 1.25rem;
  font-family: var(--font-display);
  font-weight: 700;
  max-width: 18rem;
  text-align: center;
  line-height: 1.35;
}

/* CTA band */
.cta-band {
  background: var(--acid);
  border-block: 2px solid var(--ink);
  padding: clamp(2.5rem, 6vw, 4rem) 0;
}

.cta-band__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cta-band h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  max-width: 16ch;
}

/* Footer */
.site-footer {
  background: var(--dark);
  color: var(--on-dark);
  padding: 3.5rem 0 2rem;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(243, 240, 232, 0.12);
}

.footer__brand .brand__en {
  color: var(--on-dark);
}

.footer__brand .brand__cn {
  color: var(--on-dark-muted);
}

.footer__brand p {
  color: var(--on-dark-muted);
  margin: 1rem 0 0;
  max-width: 22rem;
  font-size: 0.92rem;
}

.footer h3 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--on-dark-muted);
  font-weight: 600;
}

.footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.footer a {
  color: var(--on-dark);
  font-size: 0.95rem;
  transition: color 0.15s ease;
}

.footer a:hover {
  color: var(--acid);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  color: var(--on-dark-muted);
  font-size: 0.85rem;
}

/* Utility */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.tag-list li {
  border: 1px solid var(--line);
  padding: 0.25rem 0.6rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.mt-0 { margin-top: 0; }
.mb-2 { margin-bottom: 2rem; }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero__grid,
  .split,
  .case-body,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .work-card,
  .work-card--wide {
    grid-column: span 6;
  }

  .service-list,
  .insight-grid {
    grid-template-columns: 1fr 1fr;
  }

  .process {
    grid-template-columns: 1fr 1fr;
  }

  .clients {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .stats {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: grid;
  }

  .nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: 0.5rem var(--gutter) 1rem;
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    min-height: 48px;
    border-bottom: 1px solid var(--line);
  }

  .nav a[aria-current="page"]::after {
    display: none;
  }

  .nav a[aria-current="page"] {
    font-weight: 600;
  }

  .work-card,
  .work-card--wide,
  .work-card--tall {
    grid-column: span 12;
  }

  .service-list,
  .insight-grid,
  .process,
  .stats,
  .case-gallery {
    grid-template-columns: 1fr;
  }

  .clients {
    grid-template-columns: 1fr 1fr;
  }

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

  .hero h1 {
    font-size: clamp(2.4rem, 11vw, 3.2rem);
  }
}