:root {
  color-scheme: light;
  --bg: #ffffff;
  --ink: #111111;
  --muted: #6e6e73;
  --soft: #f5f5f7;
  --line: #e8e8ed;
  --panel: rgba(255, 255, 255, 0.92);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.12);
  --shadow-soft: 0 12px 36px rgba(0, 0, 0, 0.08);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  background:
    linear-gradient(rgba(0, 0, 0, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.035) 1px, transparent 1px),
    var(--bg);
  background-size: 56px 56px;
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo",
    "Noto Sans KR", sans-serif;
  letter-spacing: 0;
  line-height: 1.55;
  word-break: keep-all;
  overflow-wrap: break-word;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    radial-gradient(circle at 76% 8%, rgba(0, 0, 0, 0.08), transparent 22%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.74), #fff 52%);
  pointer-events: none;
}

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

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

section {
  scroll-margin-top: 76px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 52px;
  padding: 0 clamp(20px, 5vw, 76px);
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  backdrop-filter: saturate(180%) blur(20px);
}

.brand {
  font-size: 15px;
  font-weight: 800;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.5vw, 30px);
  color: #1d1d1f;
  font-size: 13px;
  font-weight: 650;
}

.nav a:hover,
.footer a:hover {
  color: var(--muted);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.74fr);
  gap: clamp(34px, 7vw, 110px);
  align-items: center;
  min-height: calc(100svh - 52px);
  max-width: 1480px;
  margin: 0 auto;
  padding: clamp(58px, 8vw, 116px) clamp(22px, 5vw, 80px);
}

.hero-copy {
  max-width: 860px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.hero h1,
.section-head h2,
.contact h2 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1.02;
}

.hero h1 {
  font-size: clamp(70px, 12vw, 178px);
  font-weight: 850;
}

.lead {
  max-width: 720px;
  margin: 28px 0 0;
  color: #303033;
  font-size: clamp(22px, 2.6vw, 36px);
  line-height: 1.23;
  font-weight: 700;
}

.hero-actions,
.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.primary-link,
.secondary-link,
.contact-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 760;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.primary-link,
.contact-links a:first-child {
  background: #111;
  color: #fff;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.18);
}

.secondary-link,
.contact-links a {
  background: #fff;
  color: #111;
  border: 1px solid var(--line);
}

.primary-link:hover,
.secondary-link:hover,
.contact-links a:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.hero-portrait {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 38px;
  background: #fff;
  box-shadow: var(--shadow);
}

.hero-portrait::after {
  position: absolute;
  inset: 18px;
  content: "";
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 28px;
  pointer-events: none;
}

.hero-portrait img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.intro-band,
.works,
.shorts,
.project-notes,
.physical-robots,
.about,
.contact {
  max-width: 1480px;
  margin: 0 auto;
  padding: clamp(58px, 8vw, 112px) clamp(22px, 5vw, 80px);
}

.intro-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding-top: 0;
}

.intro-band div,
.about-grid article,
.work-card,
.short-card,
.notes-main,
.notes-side div {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.intro-band div {
  min-height: 142px;
  padding: 24px;
  border-radius: 24px;
}

.intro-band span,
.about-grid span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.intro-band strong {
  display: block;
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1.08;
}

.intro-band p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.section-head {
  max-width: 900px;
  margin-bottom: 36px;
}

.section-head h2,
.contact h2 {
  font-size: clamp(40px, 6vw, 84px);
  font-weight: 840;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.work-card {
  overflow: hidden;
  border-radius: var(--radius);
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.work-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.16);
}

.work-card figure {
  margin: 0;
  background: var(--soft);
}

.work-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.reel-placeholder {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 12px;
  width: 100%;
  aspect-ratio: 16 / 9;
  color: #111;
  background:
    linear-gradient(rgba(0, 0, 0, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.055) 1px, transparent 1px),
    #f7f7f9;
  background-size: 28px 28px;
}

.reel-placeholder span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 50%;
  background: #fff;
  box-shadow: var(--shadow-soft);
  font-size: 12px;
  font-weight: 850;
}

.reel-placeholder strong {
  font-size: clamp(34px, 5vw, 72px);
  line-height: 0.94;
  font-weight: 860;
  text-align: center;
}

.work-copy {
  display: grid;
  gap: 12px;
  padding: 24px;
}

.work-copy h3 {
  margin: 0;
  font-size: clamp(24px, 2.4vw, 34px);
  line-height: 1.16;
}

.work-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.work-copy span {
  color: #111;
  font-size: 14px;
  font-weight: 800;
}

.carousel-shell {
  position: relative;
}

.shorts-track {
  display: grid;
  grid-auto-columns: minmax(280px, 360px);
  grid-auto-flow: column;
  gap: 18px;
  overflow-x: auto;
  padding: 4px 4px 24px;
  scroll-padding: 4px;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.shorts-track::-webkit-scrollbar {
  display: none;
}

.short-card {
  overflow: hidden;
  border-radius: var(--radius);
  scroll-snap-align: start;
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.short-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 26px 76px rgba(0, 0, 0, 0.15);
}

.short-card a {
  display: grid;
  min-height: 100%;
}

.short-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: var(--soft);
}

.short-card div {
  display: grid;
  gap: 10px;
  padding: 22px;
}

.short-card h3 {
  margin: 0;
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1.14;
}

.short-card span {
  color: #111;
  font-size: 14px;
  font-weight: 800;
}

.carousel-button {
  position: absolute;
  top: 42%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: #111;
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  font-size: 34px;
  font-weight: 600;
  line-height: 1;
  backdrop-filter: blur(16px);
  transition: transform 180ms ease, opacity 180ms ease;
}

.carousel-button:hover {
  transform: scale(1.04);
}

.carousel-button:disabled {
  opacity: 0.36;
  cursor: default;
}

.carousel-button:disabled:hover {
  transform: none;
}

.carousel-button.prev {
  left: -18px;
}

.carousel-button.next {
  right: -18px;
}

.project-notes {
  padding-top: 0;
}

.notes-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.36fr);
  gap: 18px;
  align-items: stretch;
}

.notes-main {
  display: grid;
  gap: 22px;
  padding: clamp(28px, 5vw, 58px);
  border-radius: 36px;
}

.notes-main p {
  max-width: 1040px;
  margin: 0;
  color: #2c2c2f;
  font-size: clamp(18px, 1.8vw, 24px);
  font-weight: 620;
  line-height: 1.72;
}

.notes-side {
  display: grid;
  gap: 18px;
}

.notes-side div {
  display: grid;
  align-content: space-between;
  min-height: 158px;
  padding: 24px;
  border-radius: 28px;
}

.notes-side span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
}

.notes-side strong {
  margin-top: 28px;
  font-size: clamp(22px, 2.2vw, 32px);
  line-height: 1.18;
}

.physical-robots {
  padding-top: 0;
}

.robot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.robot-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow-soft);
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.robot-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.16);
}

.robot-card a {
  display: grid;
  min-height: 100%;
}

.robot-card figure {
  display: grid;
  place-items: center;
  margin: 0;
  background:
    linear-gradient(rgba(0, 0, 0, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.04) 1px, transparent 1px),
    #fff;
  background-size: 32px 32px;
}

.robot-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.robot-card-ep img {
  width: min(48%, 340px);
  height: auto;
  aspect-ratio: auto;
  padding: clamp(10px, 2vw, 22px);
  object-fit: contain;
}

.robot-copy {
  display: grid;
  gap: 12px;
  padding: clamp(24px, 3vw, 34px);
}

.robot-copy h3 {
  margin: 0;
  font-size: clamp(30px, 3.2vw, 52px);
  line-height: 1.08;
}

.robot-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  font-weight: 650;
}

.robot-copy span {
  color: #111;
  font-size: 14px;
  font-weight: 820;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.about-grid article {
  min-height: 280px;
  padding: clamp(24px, 3vw, 40px);
  border-radius: var(--radius);
}

.about-grid h3 {
  margin: 0 0 18px;
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1.1;
}

.about-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  font-weight: 650;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(360px, 0.58fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: start;
  border-top: 1px solid var(--line);
}

.contact h2 {
  max-width: 1000px;
}

.contact-copy > p:not(.eyebrow) {
  max-width: 760px;
  margin: 24px 0 0;
  color: #303033;
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 680;
  line-height: 1.45;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: clamp(24px, 3.4vw, 40px);
  border: 1px solid var(--line);
  border-radius: 32px;
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.contact-form label {
  display: grid;
  gap: 8px;
}

.contact-form span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 16px;
  font-weight: 650;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.contact-form input {
  min-height: 52px;
  padding: 0 16px;
}

.contact-form textarea {
  min-height: 142px;
  padding: 14px 16px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #111;
  box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.08);
}

.contact-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  border: 0;
  border-radius: 999px;
  background: #111;
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 15px;
  font-weight: 820;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.contact-form button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.contact-form button:disabled {
  cursor: wait;
  opacity: 0.62;
  transform: none;
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.case-page {
  background-color: #fbfbfd;
}

.case-hero,
.case-summary,
.case-section,
.case-services,
.case-process,
.case-gallery,
.case-deliverables,
.case-cta {
  max-width: 1480px;
  margin: 0 auto;
  padding: clamp(58px, 8vw, 112px) clamp(22px, 5vw, 80px);
}

.case-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.54fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: center;
  min-height: calc(100svh - 52px);
}

.ep-page .case-hero {
  grid-template-columns: minmax(0, 0.92fr) minmax(380px, 0.7fr);
}

.case-hero-copy {
  min-width: 0;
  max-width: 980px;
}

.case-hero h1,
.case-hero .lead {
  max-width: 100%;
}

.case-hero h1,
.case-process h2,
.case-cta h2 {
  margin: 0;
  font-size: clamp(46px, 7vw, 112px);
  line-height: 1.02;
  letter-spacing: 0;
}

.case-visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 38px;
  background: #fff;
  box-shadow: var(--shadow);
}

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

.ep-visual img {
  padding: clamp(8px, 2vw, 24px);
  object-fit: contain;
  background:
    linear-gradient(rgba(0, 0, 0, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.035) 1px, transparent 1px),
    #fff;
  background-size: 32px 32px;
}

.ep-specs .case-service-grid article {
  min-height: 260px;
}

.ep-specs .case-service-grid h3 {
  font-size: clamp(42px, 6vw, 78px);
}

.case-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding-top: 0;
}

.case-summary > div,
.case-service-grid article,
.case-steps article,
.case-deliverable-list article {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.case-summary > div {
  display: grid;
  align-content: space-between;
  min-height: 180px;
  padding: 24px;
  border-radius: 24px;
}

.case-summary span,
.case-service-grid span,
.case-steps span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
}

.case-summary strong {
  margin-top: 28px;
  font-size: clamp(23px, 2.4vw, 36px);
  line-height: 1.12;
}

.partner-card {
  gap: 16px;
}

.partner-card strong {
  margin-top: 8px;
}

.partner-logos {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  align-items: center;
  margin-top: 10px;
}

.team-logos {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  margin-top: 10px;
}

.partner-logo {
  display: inline-grid;
  align-content: center;
  justify-items: center;
  width: 100%;
  min-width: 0;
  min-height: 52px;
  padding: 10px 14px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 16px;
  background: #fff;
}

.partner-logo img {
  display: block;
  width: 100%;
  max-width: 150px;
  height: 46px;
  object-fit: contain;
}

.partner-logo b,
.partner-logo small {
  display: block;
  line-height: 1.08;
}

.partner-logo b {
  color: #111;
  font-size: 18px;
  font-weight: 880;
}

.partner-logo small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.partner-logo.seoul-city {
  min-width: 0;
}

.partner-logo.seoul-city img {
  max-width: 168px;
}

.partner-logo.seoul-ai {
  min-width: 0;
}

.partner-logo.seoul-ai img {
  max-width: 128px;
}

.partner-logo.school {
  justify-items: start;
}

.partner-logo.school b {
  font-size: 18px;
}

.partner-logo.doro {
  min-width: 0;
  border-color: rgba(0, 128, 255, 0.22);
  color: #1286f8;
}

.partner-logo.doro b {
  color: #1286f8;
  font-size: 24px;
  font-weight: 760;
  letter-spacing: 0.01em;
}

.case-service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.case-service-grid article {
  min-height: 320px;
  padding: clamp(24px, 3vw, 40px);
  border-radius: var(--radius);
}

.case-service-grid h3 {
  margin: 34px 0 18px;
  font-size: clamp(30px, 3vw, 48px);
  line-height: 1.08;
}

.case-service-grid p,
.case-process-copy p,
.case-copy-grid p,
.case-deliverable-list p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  font-weight: 650;
}

.case-copy-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.case-copy-grid article {
  min-height: 320px;
  padding: clamp(24px, 3vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.case-copy-grid h3 {
  margin: 0 0 18px;
  font-size: clamp(30px, 3vw, 48px);
  line-height: 1.08;
}

.case-process {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(320px, 0.58fr);
  gap: 18px;
  align-items: stretch;
  padding-top: 0;
}

.case-process-copy {
  display: grid;
  align-content: center;
  min-height: 460px;
  padding: clamp(28px, 5vw, 58px);
  border-radius: 36px;
  background: #111;
  color: #fff;
  box-shadow: var(--shadow);
}

.case-process-copy .eyebrow,
.case-process-copy p {
  color: rgba(255, 255, 255, 0.68);
}

.case-process-copy p {
  max-width: 840px;
  margin-top: 24px;
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.48;
}

.case-steps {
  display: grid;
  gap: 18px;
}

.case-steps article {
  display: grid;
  align-content: space-between;
  min-height: 112px;
  padding: 24px;
  border-radius: 28px;
}

.case-steps strong {
  margin-top: 18px;
  font-size: clamp(20px, 2vw, 30px);
  line-height: 1.16;
}

.case-deliverable-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.case-deliverable-list article {
  overflow: hidden;
  border-radius: var(--radius);
}

.case-deliverable-list img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: var(--soft);
}

.case-deliverable-list div {
  display: grid;
  gap: 12px;
  padding: 24px;
}

.case-deliverable-list h3 {
  margin: 0;
  font-size: clamp(25px, 2.4vw, 36px);
  line-height: 1.12;
}

.case-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.case-gallery figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 36px;
  background: #fff;
  box-shadow: var(--shadow);
}

.case-gallery img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.ep-gallery-grid img {
  object-fit: contain;
  background: #fff;
}

.ep-product-cut img {
  background: #000;
}

.case-gallery figcaption {
  padding: 18px 22px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 750;
}

.case-cta {
  border-top: 1px solid var(--line);
}

.case-cta h2 {
  max-width: 1100px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 24px clamp(22px, 5vw, 80px);
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 1040px) {
  .hero,
  .robot-grid,
  .case-hero,
  .case-process {
    grid-template-columns: 1fr;
  }

  .ep-page .case-hero {
    grid-template-columns: 1fr;
  }

  .hero,
  .case-hero {
    min-height: auto;
  }

  .hero-portrait,
  .case-visual {
    width: min(100%, 520px);
    max-width: 520px;
  }

  .intro-band,
  .work-grid,
  .notes-layout,
  .about-grid,
  .contact,
  .case-summary,
  .case-copy-grid,
  .case-service-grid,
  .case-deliverable-list {
    grid-template-columns: 1fr;
  }

  .case-gallery-grid {
    grid-template-columns: 1fr;
  }

  .physical-robots {
    padding-top: clamp(28px, 6vw, 52px);
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .nav {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 8px;
    font-size: 12px;
  }

  .nav a {
    margin-right: 12px;
  }

  .hero h1 {
    font-size: clamp(56px, 21vw, 92px);
  }

  .case-hero h1,
  .case-process h2,
  .case-cta h2 {
    max-width: calc(100vw - 44px);
    font-size: clamp(34px, 10vw, 42px);
    line-height: 1.08;
    word-break: break-all;
    overflow-wrap: anywhere;
  }

  .case-hero .lead {
    max-width: calc(100vw - 44px);
    font-size: 18px;
    line-height: 1.32;
    word-break: break-all;
    overflow-wrap: anywhere;
  }

  .primary-link,
  .secondary-link,
  .contact-links a,
  .contact-form button {
    width: 100%;
  }

  .intro-band div,
  .work-copy,
  .about-grid article,
  .short-card div,
  .notes-main,
  .notes-side div,
  .contact-form,
  .case-summary > div,
  .case-copy-grid article,
  .case-service-grid article,
  .case-steps article,
  .case-deliverable-list div {
    padding: 22px;
  }

  .notes-main p {
    font-size: 17px;
    line-height: 1.68;
  }

  .shorts-track {
    grid-auto-columns: minmax(260px, 86vw);
    margin-inline: -4px;
  }

  .carousel-button {
    display: none;
  }

  .case-process-copy {
    min-height: 360px;
  }

  .partner-logos {
    grid-template-columns: 1fr;
  }

}