:root {
  --black: #0c0d0e;
  --charcoal: #17191b;
  --gray: #ebebea;
  --line: #d7d7d3;
  --gold: #d6b913;
  --gold-light: #f3df59;
  --white: #fff;
  --muted: #707274;
  --max: 1180px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}
body {
  margin: 0;
  color: var(--black);
  background: #f7f7f5;
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif;
  line-height: 1.85;
  overflow-x: hidden;
}
img {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  background: var(--gold);
  padding: 0.7rem 1rem;
}
.skip-link:focus {
  top: 1rem;
}
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: 82px;
  padding: 0 clamp(1.2rem, 4vw, 4rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--white);
  background: rgba(12, 13, 14, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.brand img {
  width: 42px;
  height: 52px;
  object-fit: contain;
  background: #fff;
}
.brand strong {
  display: block;
  font-size: 1rem;
  letter-spacing: 0.1em;
}
.brand small {
  display: block;
  font-size: 0.58rem;
  letter-spacing: 0.24em;
  color: #b7b7b4;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2rem);
  font-size: 0.78rem;
  font-weight: 700;
}
.site-nav > a:not(.nav-cta) {
  position: relative;
}
.site-nav > a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -0.4rem;
  height: 1px;
  background: var(--gold);
  transition: 0.25s;
}
.site-nav > a:hover::after,
.site-nav > a:focus-visible::after {
  right: 0;
}
.nav-cta {
  padding: 0.9rem 1.25rem;
  color: var(--black);
  background: var(--gold);
}
.menu-button {
  display: none;
  border: 0;
  background: none;
  padding: 0.5rem;
}
.menu-button span {
  display: block;
  width: 27px;
  height: 2px;
  margin: 6px;
  background: #fff;
  transition: 0.25s;
}
.hero {
  min-height: 820px;
  background: var(--black);
  color: #fff;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  padding-top: 82px;
}
.hero-content {
  padding: clamp(4.5rem, 9vw, 9rem) clamp(2rem, 6vw, 7rem) 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.eyebrow {
  margin: 0 0 1.25rem;
  color: var(--gold);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.28em;
}
.eyebrow.dark {
  color: #6a5a00;
}
.hero h1,
.section h2,
.services h2,
.works h2,
.strengths h2,
.partners h2,
.recruit h2,
.contact h2 {
  margin: 0;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.3;
}
.hero h1 {
  font-size: clamp(2.9rem, 3.6vw, 4.5rem);
}
.hero h1 span {
  color: var(--gold-light);
  font-size: 1.12em;
}
.hero-lead {
  margin: 2rem 0 2.2rem;
  color: #d4d4d1;
  font-weight: 600;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.7rem;
  flex-wrap: wrap;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.3rem;
  min-height: 58px;
  padding: 0 1.7rem;
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  transition: 0.25s;
}
.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}
.button-gold {
  background: var(--gold);
  color: #111;
}
.button-dark {
  background: #111;
  color: #fff;
}
.text-link {
  border-bottom: 1px solid #777;
  padding: 0.6rem 0;
  font-size: 0.82rem;
  font-weight: 700;
}
.hero-facts {
  margin: 3.5rem 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid #353637;
  padding-top: 1.4rem;
}
.hero-facts div {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  border-right: 1px solid #353637;
}
.hero-facts div:last-child {
  border: 0;
  padding-left: 1rem;
}
.hero-facts dt {
  font-family: Georgia, serif;
  font-size: 2rem;
  color: var(--gold-light);
}
.hero-facts div:last-child dt {
  font-family: "Yu Mincho", serif;
  font-size: 1.35rem;
  white-space: nowrap;
}
.hero-facts dd {
  margin: 0;
  color: #999;
  font-size: 0.55rem;
  line-height: 1.4;
  letter-spacing: 0.16em;
}
.hero-facts dd span {
  color: #fff;
  letter-spacing: 0.05em;
}
.hero-visual {
  position: relative;
  min-height: 738px;
  overflow: hidden;
}
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.78));
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  image-rendering: auto;
  transform: scale(1.02);
}
.hero-visual p {
  position: absolute;
  z-index: 1;
  left: clamp(1.5rem, 4vw, 4rem);
  bottom: 3rem;
  margin: 0;
  font-family: "Yu Mincho", serif;
  font-size: clamp(2rem, 3.5vw, 3.5rem);
  line-height: 1.35;
}
.hero-visual p span {
  display: block;
  margin-bottom: 0.8rem;
  color: var(--gold-light);
  font-family: Arial, sans-serif;
  font-size: 0.65rem;
  letter-spacing: 0.28em;
}
.section {
  max-width: var(--max);
  margin: auto;
  padding: 120px 4vw;
}
.about {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 2.5rem 6rem;
}
.section h2,
.works h2 {
  font-size: clamp(2.6rem, 5vw, 5rem);
}
.section-head {
  align-self: start;
}
.about-copy {
  font-size: 0.95rem;
}
.about-copy .lead {
  margin-top: 0;
  font-family: "Yu Mincho", serif;
  font-size: 1.45rem;
  line-height: 1.9;
}
.about-numbers {
  grid-column: 1/-1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
}
.about-numbers article {
  padding: 2.2rem 0;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: end;
  column-gap: 1rem;
}
.about-numbers article + article {
  border-left: 1px solid var(--line);
  padding-left: 3rem;
}
.about-numbers strong {
  grid-row: 1/3;
  font-family: Georgia, serif;
  font-size: clamp(4.5rem, 10vw, 8rem);
  line-height: 0.85;
  color: #b7a010;
}
.about-numbers span {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--muted);
}
.about-numbers p {
  margin: 0;
  font-weight: 800;
}
.services {
  padding: 120px max(4vw, calc((100vw - var(--max)) / 2));
  background: var(--charcoal);
  color: #fff;
}
.section-head.light {
  max-width: 640px;
}
.services h2 {
  font-size: clamp(2.5rem, 4.5vw, 4.6rem);
}
.section-head.light > p:last-child {
  color: #aaa;
}
.service-list {
  margin-top: 4rem;
  border-top: 1px solid #3c3e40;
}
.service-list article {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  align-items: center;
  gap: 2rem;
  padding: 2rem 1rem;
  border-bottom: 1px solid #3c3e40;
  transition: 0.25s;
}
.service-list article:hover {
  background: #222529;
}
.service-list span {
  color: var(--gold);
  font-family: Georgia, serif;
}
.service-list h3 {
  margin: 0;
  font-family: "Yu Mincho", serif;
  font-size: 1.5rem;
}
.service-list p {
  margin: 0;
  color: #aeb0b1;
  font-size: 0.9rem;
}
.works-intro {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3.5rem;
}
.works-intro > p {
  max-width: 440px;
  color: var(--muted);
}
.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 380px;
  gap: 1rem;
}
.work-card {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: #ddd;
}
.work-card.tall {
  grid-row: span 2;
}
.work-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.5s;
}
.work-card:hover img {
  transform: scale(1.035);
}
.work-card::after {
  content: "";
  position: absolute;
  inset: 45% 0 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
}
.work-card figcaption {
  position: absolute;
  z-index: 1;
  left: 1.3rem;
  right: 1.3rem;
  bottom: 1.2rem;
  color: #fff;
  font-weight: 800;
}
.work-card figcaption span {
  margin-right: 1rem;
  color: var(--gold-light);
  font-family: Georgia, serif;
}
.strengths {
  padding: 120px max(4vw, calc((100vw - var(--max)) / 2));
  background: var(--gold);
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 5rem;
}
.strengths h2 {
  font-size: clamp(2.3rem, 4vw, 4rem);
}
.strength-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: rgba(255, 255, 255, 0.88);
}
.strength-cards article {
  padding: 2.2rem 1.6rem;
}
.strength-cards article + article {
  border-left: 1px solid #d4c453;
}
.strength-cards b {
  display: block;
  color: #a78e00;
  font-family: Georgia, serif;
  font-size: 2.6rem;
  line-height: 1;
}
.strength-cards article:last-child b {
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  margin-bottom: 1.3rem;
}
.strength-cards h3 {
  margin: 1.3rem 0 0.8rem;
  font-family: "Yu Mincho", serif;
}
.strength-cards p {
  margin: 0;
  font-size: 0.84rem;
}
.partners {
  min-height: 680px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #101112;
  color: #fff;
}
.partners-photo {
  overflow: hidden;
}
.partners-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.partners-copy {
  padding: clamp(4rem, 8vw, 8rem);
  align-self: center;
}
.partners h2 {
  font-size: clamp(2.4rem, 4.4vw, 4.6rem);
}
.partners-copy > p:not(.eyebrow) {
  margin: 2rem 0 2.4rem;
  color: #bdbdbb;
}
.recruit {
  padding: 100px max(4vw, calc((100vw - var(--max)) / 2));
  background: #f1d51e;
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  align-items: center;
  gap: 4rem;
}
.recruit-mark {
  font-family:
    Arial Black,
    sans-serif;
  font-size: clamp(4.5rem, 10vw, 9rem);
  font-weight: 900;
  line-height: 0.78;
  letter-spacing: -0.08em;
  color: #171717;
}
.recruit h2 {
  font-size: clamp(2.5rem, 4.5vw, 4.7rem);
}
.recruit-lead {
  margin: 1.6rem 0 2rem;
  font-weight: 600;
}
.contact {
  position: relative;
  min-height: 650px;
  display: grid;
  place-items: center;
  background: #111;
  color: #fff;
  text-align: center;
  overflow: hidden;
}
.contact-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.83)),
    url("assets/work02.jpg") center/cover no-repeat;
  filter: grayscale(0.35);
}
.contact-inner {
  position: relative;
  z-index: 1;
  max-width: 750px;
  padding: 6rem 1.5rem;
}
.contact h2 {
  font-size: clamp(2.7rem, 5vw, 5rem);
}
.contact-inner > p:not(.eyebrow) {
  margin: 1.8rem auto 2.3rem;
  color: #c7c7c5;
}
.site-footer {
  padding: 4rem max(4vw, calc((100vw - var(--max)) / 2));
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 3rem;
  background: #fff;
}
.footer-brand {
  color: #111;
}
.site-footer > p {
  font-size: 0.74rem;
  color: #777;
}
.proposal {
  letter-spacing: 0.18em;
  white-space: nowrap;
}
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.75s ease,
    transform 0.75s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (max-width: 960px) {
  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 82px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem 5vw 1.5rem;
    background: #111;
    border-top: 1px solid #333;
  }
  .site-nav.is-open {
    display: flex;
  }
  .site-nav a {
    padding: 1rem 0;
    border-bottom: 1px solid #333;
  }
  .nav-cta {
    text-align: center;
    margin-top: 0.7rem;
  }
  .menu-button {
    display: block;
  }
  .menu-button.is-open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .menu-button.is-open span:nth-child(2) {
    opacity: 0;
  }
  .menu-button.is-open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero-content {
    padding: 6rem 5vw 4rem;
  }
  .hero-visual {
    min-height: 600px;
  }
  .about {
    grid-template-columns: 1fr;
  }
  .about-numbers {
    grid-column: auto;
  }
  .strengths {
    grid-template-columns: 1fr;
  }
  .partners {
    grid-template-columns: 1fr;
  }
  .partners-photo {
    height: 480px;
  }
  .recruit {
    grid-template-columns: 1fr;
  }
  .recruit-mark {
    font-size: 7rem;
  }
  .site-footer {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
    gap: 1rem;
  }
}
@media (max-width: 640px) {
  .site-header {
    height: 70px;
    padding: 0 5vw;
  }
  .brand img {
    width: 34px;
    height: 44px;
  }
  .brand strong {
    font-size: 0.88rem;
  }
  .brand small {
    font-size: 0.5rem;
  }
  .site-nav {
    top: 70px;
  }
  .hero {
    padding-top: 70px;
  }
  .hero-content {
    padding: 4.5rem 5vw 3.5rem;
  }
  .hero h1 {
    font-size: clamp(2.15rem, 9vw, 2.7rem);
  }
  .hero-lead br {
    display: none;
  }
  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 0.6rem;
  }
  .button {
    width: 100%;
  }
  .text-link {
    align-self: flex-start;
  }
  .hero-facts {
    margin-top: 2.5rem;
  }
  .hero-facts dt {
    font-size: 1.55rem;
  }
  .hero-facts div:last-child dt {
    font-size: 1rem;
  }
  .hero-facts div {
    gap: 0.35rem;
  }
  .hero-facts div:last-child {
    padding-left: 0.5rem;
  }
  .hero-visual {
    min-height: 460px;
  }
  .hero-visual p {
    left: 1.3rem;
    bottom: 1.7rem;
    font-size: 2rem;
  }
  .section {
    padding: 84px 5vw;
  }
  .section h2,
  .works h2 {
    font-size: 2.55rem;
  }
  .about {
    gap: 2.4rem;
  }
  .about-copy .lead {
    font-size: 1.2rem;
  }
  .about-numbers {
    grid-template-columns: 1fr;
  }
  .about-numbers article + article {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-left: 0;
  }
  .services {
    padding: 84px 5vw;
  }
  .service-list {
    margin-top: 2.5rem;
  }
  .service-list article {
    grid-template-columns: 42px 1fr;
    gap: 0.8rem 1rem;
    padding: 1.4rem 0;
  }
  .service-list p {
    grid-column: 2;
  }
  .works-intro {
    display: block;
  }
  .works-intro > p {
    margin-top: 1.2rem;
  }
  .works-grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 290px;
    gap: 0.6rem;
  }
  .work-card.tall {
    grid-row: span 1;
  }
  .work-card figcaption {
    left: 0.8rem;
    right: 0.8rem;
    bottom: 0.7rem;
    font-size: 0.78rem;
  }
  .work-card figcaption span {
    margin-right: 0.4rem;
  }
  .strengths {
    padding: 84px 5vw;
    gap: 2.5rem;
  }
  .strength-cards {
    grid-template-columns: 1fr;
  }
  .strength-cards article + article {
    border-left: 0;
    border-top: 1px solid #d4c453;
  }
  .partners-photo {
    height: 420px;
  }
  .partners-copy {
    padding: 78px 5vw;
  }
  .partners h2,
  .recruit h2 {
    font-size: 2.55rem;
  }
  .recruit {
    padding: 84px 5vw;
    gap: 2.5rem;
  }
  .recruit-mark {
    font-size: 5.5rem;
  }
  .contact {
    min-height: 620px;
  }
  .contact h2 {
    font-size: 2.3rem;
  }
  .site-footer {
    padding: 3.5rem 5vw;
  }
  .proposal {
    white-space: normal;
    font-size: 0.64rem !important;
  }
  .reveal {
    transform: translateY(18px);
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .button,
  .work-card img {
    transition: none;
  }
}