:root {
  --blue: #173fcf;
  --ink: #17233b;
  --muted: #59647a;
  --line: #d8deeb;
  --paper: #fff;
  --wash: #f1f4ff;
  --night: #101a31;
  --anchor-offset: 96px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--anchor-offset);
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Malgun Gothic", "Apple SD Gothic Neo", sans-serif;
  word-break: keep-all;
}
a {
  color: inherit;
  text-decoration: none;
}
a:focus-visible,
button:focus-visible {
  outline: 3px solid #ffb800;
  outline-offset: 5px;
}
.skip {
  position: fixed;
  z-index: 60;
  top: -100px;
  left: 12px;
  padding: 12px;
  background: white;
}
.skip:focus {
  top: 10px;
}
.header {
  height: 82px;
  padding: 0 7%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: white;
}
.logo {
  font:
    900 17px/1 Arial,
    sans-serif;
  letter-spacing: -0.7px;
}
.logo > span {
  display: block;
  font-size: 25px;
}
.dot {
  color: var(--blue);
}
nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 13px;
  font-weight: 700;
}
nav a {
  padding: 12px 0;
}
nav a:hover,
.quiet-link:hover {
  color: var(--blue);
}
.hero {
  padding: 80px 7% 0;
  background: var(--wash);
  min-height: 575px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.hero-inner {
  max-width: 1120px;
  margin: 0 auto;
  width: 100%;
}
.eyebrow {
  margin: 0 0 26px;
  color: var(--blue);
  font:
    700 11px Arial,
    sans-serif;
  letter-spacing: 2px;
}
.hero h1 {
  font-size: clamp(44px, 7vw, 92px);
  letter-spacing: -0.075em;
  line-height: 1.17;
  margin: 0;
  max-width: 1000px;
}
.hero h1 em {
  color: var(--blue);
  font-style: normal;
}
.hero-copy {
  margin: 27px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-top: 30px;
}
.button {
  display: inline-flex;
  justify-content: space-between;
  min-width: 210px;
  padding: 17px 20px;
  background: var(--blue);
  color: white;
  font-size: 14px;
  font-weight: 700;
}
.button:hover {
  background: #102e9e;
}
.quiet-link {
  font-size: 14px;
  font-weight: 700;
}
.hero-note {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 22px;
  padding: 30px 7%;
  margin: 70px -7% 0;
  background: var(--blue);
  color: white;
  font:
    700 12px Arial,
    sans-serif;
  letter-spacing: 2px;
}
.hero-note i {
  font-style: normal;
  font-size: 19px;
  font-weight: 400;
  color: #a9baff;
}
.section {
  padding: 90px 7%;
}
.intro,
.services,
.work,
.career,
.ax-cases,
.lectures {
  display: grid;
  grid-template-columns: minmax(150px, 0.7fr) minmax(0, 2.3fr);
  column-gap: 45px;
}
.section-index {
  display: flex;
  align-items: baseline;
  gap: 13px;
}
.section-index > span {
  font:
    700 13px Arial,
    sans-serif;
  color: var(--blue);
}
.section-index .eyebrow {
  font-size: 10px;
}
.intro-content {
  max-width: 770px;
}
.intro h2,
.section-heading h2,
.contact h2 {
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.32;
  letter-spacing: -0.065em;
  margin: 0 0 27px;
}
.intro-content > p {
  font-size: 16px;
  line-height: 1.95;
  color: var(--muted);
  margin: 0 0 16px;
}
.education {
  display: grid;
  gap: 10px;
  margin-top: 28px;
  max-width: 700px;
}
.education > div {
  display: grid;
  grid-template-columns: minmax(240px, 0.9fr) 1.1fr;
  align-items: center;
  gap: 18px;
  border: 1px solid var(--line);
  padding: 14px 16px;
  background: #fff;
}
.education strong {
  font-size: 13px;
  line-height: 1.65;
}
.education span {
  font-size: 12px;
  line-height: 1.65;
  color: var(--muted);
}
.proof-strip {
  padding: 25px 7%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  background: var(--night);
  color: white;
}
.proof-strip div {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.proof-strip strong {
  font-size: 16px;
}
.proof-strip span {
  font-size: 12px;
  line-height: 1.7;
  color: #c3cce0;
}
.services {
  background: #fbfcff;
}
.section-heading {
  grid-column: 2;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 36px;
}
.section-heading p {
  max-width: 290px;
  color: var(--muted);
  line-height: 1.8;
  font-size: 14px;
  margin: 0 0 5px;
}
.service-list {
  grid-column: 2;
}
.service {
  display: grid;
  grid-template-columns: 45px 1fr;
  gap: 18px;
  border-top: 1px solid var(--line);
  padding: 26px 0 28px;
}
.service-no {
  font:
    700 13px Arial,
    sans-serif;
  color: var(--blue);
  padding-top: 5px;
}
.service h3 {
  font-size: 23px;
  letter-spacing: -0.05em;
  margin: 0 0 12px;
}
.service p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0;
  max-width: 700px;
}
.service ul {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.service li {
  font-size: 12px;
  color: var(--muted);
  background: #eef1f8;
  padding: 8px 10px;
}
.service > div > a,
.project-copy > a {
  display: inline-block;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  margin-top: 17px;
}
.work {
  background: #fff;
}
.work > .section-heading {
  margin-bottom: 45px;
}
.video-frame,
.video-card {
  background: #111;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.video-frame iframe,
.video-card iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-card p {
  font-size: 12px;
  color: var(--muted);
  margin: 8px 0 0;
}
.video-note {
  grid-column: 2;
  color: #7b8497;
  font-size: 11px;
  line-height: 1.8;
  margin: 20px 0 0;
}
.video-note a {
  color: var(--blue);
  font-weight: 700;
}
.case-grid,
.promo-grid {
  grid-column: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.case-grid article {
  padding: 23px 20px;
  background: var(--night);
  color: white;
  min-height: 230px;
}
.case-grid article > span {
  font:
    700 9px Arial,
    sans-serif;
  letter-spacing: 1.2px;
  color: #aebfff;
}
.case-grid h3 {
  font-size: 18px;
  line-height: 1.5;
  letter-spacing: -0.04em;
  margin: 21px 0 12px;
}
.case-grid p {
  font-size: 12px;
  line-height: 1.8;
  color: #c6cfe2;
  margin: 0;
}
.ax-cases .video-note {
  margin-top: 18px;
}
.promo-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 20px;
}
.promo-card {
  min-width: 0;
  border-top: 1px solid var(--line);
  padding-top: 17px;
}
.promo-card h3 {
  font-size: 17px;
  margin: 0 0 13px;
}
.promo-card > p:last-child {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
  margin: 10px 0 0;
}
.promo-card .project-label {
  margin-bottom: 9px;
}
.lectures {
  background: #fbfcff;
}
.lecture-content {
  grid-column: 2;
}
.lecture-videos {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 16px;
  max-width: none;
}
.appearance {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 12px 20px;
  border-top: 1px solid var(--line);
  padding: 21px 0;
  font-size: 13px;
}
.appearance strong {
  color: var(--blue);
}
.appearance span {
  color: var(--muted);
}
.career {
  background: var(--wash);
}
.timeline {
  grid-column: 2;
  list-style: none;
  padding: 0;
  margin: 0;
}
.timeline li {
  display: grid;
  grid-template-columns: 145px 180px 1fr;
  gap: 18px;
  align-items: baseline;
  border-top: 1px solid #d6deef;
  padding: 20px 0;
}
.timeline li > span {
  font:
    700 11px Arial,
    sans-serif;
  color: var(--blue);
}
.timeline h4 {
  font-size: 16px;
  margin: 0;
}
.timeline p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
}
.contact {
  padding: 75px 7%;
  background: var(--blue);
  color: white;
}
.contact > .eyebrow {
  color: #dbe3ff;
}
.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: end;
}
.contact h2 {
  font-size: clamp(38px, 5vw, 66px);
  margin: 0 0 20px;
}
.contact-layout > div:first-child > p {
  max-width: 520px;
  color: #e1e8ff;
  line-height: 1.9;
  font-size: 14px;
}
.contact-action {
  text-align: right;
}
.email {
  display: inline-block;
  border-bottom: 1px solid #a5b7ff;
  padding: 15px 0;
  font-size: clamp(19px, 2.5vw, 32px);
  font-weight: 700;
  letter-spacing: -0.04em;
}
.contact-action small {
  display: block;
  margin-top: 12px;
  color: #e1e8ff;
  font-size: 12px;
}
footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 30px 7%;
  font-size: 11px;
  color: var(--muted);
}
.footer-brand {
  font:
    900 17px Arial,
    sans-serif;
  color: var(--ink);
}
footer p {
  line-height: 1.8;
  margin: 0;
}
footer > a:last-child {
  color: var(--blue);
  font-weight: 700;
}
@media (max-width: 800px) {
  .header {
    height: 70px;
    padding: 0 6%;
  }
  nav {
    gap: 15px;
    font-size: 11px;
  }
  .hero {
    min-height: 520px;
    padding: 58px 6% 0;
  }
  .hero-note {
    margin: 60px -6% 0;
  }
  .section {
    padding: 65px 6%;
  }
  .intro,
  .services,
  .work,
  .career,
  .ax-cases,
  .lectures {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .section-index {
    margin-bottom: 22px;
  }
  .section-heading,
  .service-list,
  .project,
  .video-note,
  .timeline,
  .case-grid,
  .promo-grid,
  .lecture-content {
    grid-column: 1;
  }
  .section-heading {
    display: block;
    margin-bottom: 30px;
  }
  .section-heading h2 {
    margin-bottom: 12px;
  }
  .section-heading p {
    max-width: 560px;
  }
  .case-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .proof-strip {
    padding: 22px 6%;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
  }
  .contact {
    padding: 60px 6%;
  }
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .contact-action {
    text-align: left;
  }
  .timeline li {
    grid-template-columns: 120px 150px 1fr;
  }
}
@media (max-width: 520px) {
  .logo {
    font-size: 14px;
  }
  .logo > span {
    font-size: 21px;
  }
  nav {
    gap: 10px;
    font-size: 10px;
  }
  .hero {
    min-height: 490px;
    padding-top: 45px;
  }
  .hero h1 {
    font-size: clamp(40px, 11vw, 58px);
  }
  .hero-copy {
    font-size: 14px;
  }
  .hero-copy br {
    display: none;
  }
  .hero-actions {
    gap: 16px;
    flex-wrap: wrap;
  }
  .button {
    min-width: 190px;
    padding: 15px;
  }
  .hero-note {
    gap: 12px;
    font-size: 10px;
    letter-spacing: 1px;
  }
  .section {
    padding: 55px 6%;
  }
  .intro h2,
  .section-heading h2 {
    font-size: 32px;
  }
  .intro-content > p {
    font-size: 14px;
  }
  .proof-strip strong {
    font-size: 14px;
  }
  .proof-strip span {
    font-size: 11px;
  }
  .service {
    grid-template-columns: 28px 1fr;
    gap: 12px;
    padding: 22px 0;
  }
  .service h3 {
    font-size: 20px;
  }
  .service p {
    font-size: 13px;
  }
  .service ul {
    gap: 6px;
  }
  .service li {
    font-size: 11px;
  }
  .timeline li {
    grid-template-columns: 1fr 1fr;
    gap: 8px 12px;
  }
  .timeline p {
    grid-column: 1/-1;
  }
  .case-grid {
    grid-template-columns: 1fr;
  }
  .case-grid article {
    min-height: 0;
    padding: 20px;
  }
  .case-grid h3 {
    margin: 14px 0 8px;
  }
  .promo-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .promo-card h3 {
    font-size: 18px;
  }
.topic-group h3,
.lecture-videos {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .lecture-videos .video-card p {
    font-size: 11px;
  }
  .appearance {
    grid-template-columns: 90px 1fr;
    font-size: 12px;
  }
  .contact h2 {
    font-size: 42px;
  }
  .email {
    font-size: 19px;
  }
  footer {
    padding: 25px 6%;
    flex-wrap: wrap;
  }
  footer p {
    order: 3;
    width: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

@media (max-width: 520px) {
  .education > div {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 12px;
  }
}

/* Service categories have equal weight; no sequence is implied. */
.service {
  display: block;
}
.service-no {
  display: none;
}
.other-service {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  border-top: 1px solid var(--line);
  padding: 24px 0 8px;
}
.other-service > div {
  display: grid;
  gap: 8px;
}
.other-service strong {
  font-size: 15px;
}
.other-service span {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}
.other-service > a {
  flex: none;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
}
@media (max-width: 520px) {
  .other-service {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }
}

.contact-layout {
  grid-template-columns: 0.85fr 1.15fr;
  align-items: start;
}
.contact-form {
  display: grid;
  gap: 14px;
  max-width: 620px;
}
.contact-form label {
  display: grid;
  gap: 7px;
  font-size: 13px;
  font-weight: 700;
}
.contact-form label > span {
  display: inline;
  color: #ffdf69;
  font-size: 11px;
}
.contact-form label > small {
  display: inline;
  color: #e1e8ff;
  font-size: 11px;
}
.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  border: 1px solid #9fb2ff;
  border-radius: 0;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  padding: 12px 13px;
}
.contact-form textarea {
  resize: vertical;
  line-height: 1.65;
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: 3px solid #ffdf69;
  outline-offset: 2px;
}
.contact-form .button {
  border: 0;
  cursor: pointer;
  text-align: left;
  max-width: 270px;
  margin-top: 4px;
}
.form-note {
  margin: 0;
  color: #e1e8ff;
  font-size: 11px;
  line-height: 1.7;
}
.contact-email {
  color: #fff;
  font-size: 12px;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.other-service > a {
  cursor: pointer;
}
@media (max-width: 800px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}
.promotion-intro-video {
  grid-column: 2;
  min-width: 0;
  max-width: 820px;
  margin: 0 0 36px;
}
.promotion-intro-video h3 {
  font-size: 20px;
  margin: 0 0 12px;
}
.ax-story-video > p:last-child {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
  margin: 10px 0 0;
}
@media (max-width: 800px) {
  .promotion-intro-video {
    grid-column: 1;
  }
}
.service-ax {
  border-top: 2px solid var(--blue);
}
.service-ax h3 {
  color: var(--blue);
}
.promo-category {
  min-width: 0;
  border-top: 1px solid var(--line);
  padding-top: 17px;
}
.promo-category > h3 {
  font-size: 18px;
  letter-spacing: -0.04em;
  margin: 0 0 18px;
}
.category-videos {
  display: grid;
  gap: 24px;
}
.promo-card {
  border: 0;
  padding: 0;
}
.promo-card h4 {
  font-size: 14px;
  line-height: 1.5;
  margin: 0 0 10px;
}
.ax-story {
  grid-column: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: start;
}
.ax-story-video h3 {
  font-size: 19px;
  line-height: 1.5;
  margin: 0 0 13px;
}
.ax-story-copy {
  padding: 20px 22px;
  background: var(--night);
  color: #fff;
}
.ax-story-copy p {
  font-size: 14px;
  line-height: 1.9;
  color: #d7deed;
  margin: 0 0 15px;
}
.ax-story-copy strong {
  color: #fff;
}
.jobsventures-link {
  display: inline-block;
  margin-top: 7px;
  padding: 12px 15px;
  background: var(--blue);
  font-size: 13px;
  font-weight: 700;
}
.ax-cases .video-note {
  grid-column: 2;
}
@media (max-width: 800px) {
  .ax-story {
    grid-column: 1;
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .ax-cases .video-note {
    grid-column: 1;
  }
}
/* Audience paths clarify which existing service fits each visitor. */
.audience-grid {
  grid-column: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 0 0 32px;
}
.audience-card {
  padding: 20px 18px;
}
.audience-card + .audience-card {
  border-left: 1px solid var(--line);
}
.audience-card:nth-child(3n + 1) {
  padding-left: 0;
  border-left: 0;
}
.audience-card:nth-child(3n) {
  padding-right: 0;
}
.audience-card:nth-child(n + 4) {
  border-top: 1px solid var(--line);
}
.audience-card h3 {
  font-size: 15px;
  line-height: 1.5;
  margin: 0 0 9px;
}
.audience-card p {
  min-height: 48px;
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.75;
}
.audience-card a {
  color: var(--blue);
  font-size: 11px;
  font-weight: 700;
}
.service-flow-note {
  grid-column: 2;
  margin: 4px 0 0;
  padding: 15px 18px;
  background: var(--wash);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}
.lecture-contact {
  grid-column: 2;
  margin: 24px 0 0;
}
@media (max-width: 800px) {
  .audience-grid,
  .service-flow-note,
  .lecture-contact {
    grid-column: 1;
  }
  .audience-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .audience-card {
    padding: 17px 14px;
    border-left: 0;
    border-top: 0;
  }
  .audience-card:nth-child(odd) {
    padding-left: 0;
    border-left: 0;
  }
  .audience-card:nth-child(even) {
    padding-right: 0;
    border-left: 1px solid var(--line);
  }
  .audience-card:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 520px) {
  .audience-grid {
    grid-template-columns: 1fr;
  }
  .audience-card,
  .audience-card:nth-child(n) {
    padding: 15px 0;
    border-left: 0;
    border-top: 0;
    border-bottom: 1px solid var(--line);
  }
  .audience-card:last-child {
    border-bottom: 0;
  }
}

.portfolio-inquiry-link {
  display: inline-block;
  margin-top: 14px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.7;
}
/* Video previews load the player only after a visitor chooses a video. */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
}
.video-frame {
  position: relative;
}
.video-frame iframe,
.video-frame .video-player {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-card {
  aspect-ratio: auto;
  min-width: 0;
  overflow: visible;
  background: transparent;
}
.video-card > .video-player {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
  border: 0;
}
.video-cover {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16/9;
  padding: 0;
  overflow: hidden;
  border: 0;
  background: #111;
  cursor: pointer;
  color: #fff;
}
.video-cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s ease;
}
.video-cover::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.24));
}
.video-cover span {
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 50%;
  display: grid;
  width: 64px;
  height: 46px;
  place-items: center;
  transform: translate(-50%, -50%);
  border-radius: 12px;
  background: #f03;
  color: #fff;
  font:
    700 23px/1 Arial,
    sans-serif;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.25);
}
.video-cover:hover img {
  transform: scale(1.035);
}
.video-card p {
  font-size: 13px;
  line-height: 1.65;
}
.promo-caption {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.75;
}
.service > div > a[data-inquiry-service] {
  margin-left: 18px;
}
.inquiry-actions,
.email-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.text-button {
  border: 1px solid rgba(255, 255, 255, 0.7);
  padding: 12px 14px;
  background: transparent;
  color: #fff;
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  cursor: pointer;
}
.text-button.light {
  padding: 6px 9px;
  font-size: 11px;
}
.email-actions {
  gap: 14px;
}
.copy-fallback {
  width: 100%;
  border: 1px solid #9fb2ff;
  background: #fff;
  color: var(--ink);
  font-family: inherit;
  font-size: 13px;
  line-height: 1.7;
  padding: 12px;
  resize: vertical;
}
.copy-status {
  min-height: 1.5em;
  margin: 0;
  color: #fff;
  font-size: 12px;
  line-height: 1.6;
}
@media (max-width: 520px) {
  .lecture-videos {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
  .lecture-videos .video-card p {
    font-size: 12px;
  }
  .promo-caption {
    font-size: 11px;
  }
  .video-cover span {
    width: 52px;
    height: 38px;
    font-size: 20px;
  }
  .service > div > a[data-inquiry-service] {
    margin-left: 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  .video-cover img {
    transition: none;
  }
}

.collaboration {
  display: grid;
  grid-template-columns: minmax(150px, 0.7fr) minmax(0, 2.3fr);
  column-gap: 45px;
  border-top: 1px solid var(--line);
  background: #fbfcff;
}
.collaboration .section-heading {
  display: block;
}
.collaboration .section-heading p {
  max-width: 750px;
}
.collaboration-content {
  grid-column: 2;
}
.collaboration-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.collaboration-grid h3 {
  margin: 0 0 12px;
  font-size: 17px;
  letter-spacing: -0.04em;
}
.collaboration-grid p,
.collaboration-background,
.collaboration-contact p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
}
.collaboration-background {
  padding: 18px 0 28px;
}
.collaboration-contact {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 28px;
}
.collaboration-contact p {
  max-width: 430px;
}
.collaboration-contact .button {
  flex: none;
}
@media (max-width: 800px) {
  .collaboration {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .collaboration-content {
    grid-column: 1;
  }
  .collaboration-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .collaboration-contact {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
}