:root {
  --black: #050505;
  --black-soft: #0a0a0b;
  --panel: rgba(255, 255, 255, 0.045);
  --line: rgba(255, 255, 255, 0.14);
  --line-bright: rgba(255, 255, 255, 0.28);
  --white: #f5f7fa;
  --muted: #9a9da5;
  --silver: #c8cdd6;
  --blue: #7fd2ff;
  --blue-soft: rgba(87, 181, 255, 0.16);
  --gold: #d8c28f;
  --font-body: 'Noto Sans JP', sans-serif;
  --font-en: 'Inter', sans-serif;
  --max-width: 1280px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  min-width: 320px;
  overflow-x: hidden;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

button {
  color: inherit;
  font: inherit;
}

em {
  color: var(--silver);
  font-style: normal;
}

#starfield {
  position: fixed;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.035;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  transition: background 0.35s, border-color 0.35s;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  border-color: var(--line);
  background: rgba(5, 5, 5, 0.78);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  width: min(calc(100% - 64px), 1440px);
  height: 88px;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
}

.brand-mark {
  position: relative;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  transform: rotate(45deg);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.brand-mark::before,
.brand-mark::after,
.brand-mark i::before,
.brand-mark i::after {
  position: absolute;
  content: '';
  background: var(--white);
}

.brand-mark::before { width: 12px; height: 1px; }
.brand-mark::after { width: 1px; height: 12px; }
.brand-mark i::before { width: 4px; height: 4px; transform: translate(-9px, -9px); border-radius: 50%; }
.brand-mark i::after { width: 3px; height: 3px; transform: translate(10px, 8px); border-radius: 50%; }

.brand-copy {
  display: grid;
  line-height: 1.2;
}

.brand strong,
.footer-brand strong {
  font-family: var(--font-en);
  font-size: 1rem;
  letter-spacing: 0.05em;
}

.brand small,
.footer-brand small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
}

.global-nav {
  display: flex;
  align-items: center;
  gap: clamp(22px, 2.6vw, 42px);
  font-family: var(--font-en);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.global-nav a:not(.nav-cta) {
  position: relative;
  color: #c9cbd0;
}

.global-nav a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 1px;
  content: '';
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s;
  background: var(--white);
}

.global-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  padding: 12px 18px;
  border: 1px solid var(--line-bright);
  border-radius: 100px;
  transition: 0.3s;
}

.nav-cta:hover {
  border-color: var(--white);
  background: var(--white);
  color: var(--black);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 24px;
  height: 1px;
  margin: 7px auto;
  transition: 0.3s;
  background: var(--white);
}

.hero {
  position: relative;
  display: flex;
  min-height: 100svh;
  padding: 120px 0 40px;
  align-items: center;
  overflow: hidden;
}

.hero::before {
  position: absolute;
  top: 0;
  right: 8vw;
  width: 1px;
  height: 100%;
  content: '';
  opacity: 0.45;
  background: linear-gradient(transparent, var(--line), transparent);
}

.hero-glow {
  position: absolute;
  top: 15%;
  right: 9%;
  width: 540px;
  height: 540px;
  border-radius: 50%;
  opacity: 0.42;
  background: radial-gradient(circle, rgba(72, 154, 212, 0.23), rgba(0, 0, 0, 0) 68%);
  filter: blur(8px);
}

.hero-inner,
.section-shell {
  width: min(calc(100% - 80px), var(--max-width));
  margin: 0 auto;
}

.hero-inner {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
  gap: 5vw;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow,
.section-kicker,
.works-type {
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  margin-top: 18px;
  align-items: center;
  gap: 14px;
  color: var(--blue);
}

.eyebrow span {
  width: 30px;
  height: 1px;
  background: var(--blue);
}

.hero h1 {
  max-width: 900px;
  font-size: clamp(2.2rem, 3.1vw, 2.85rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.055em;
}

.hero h1 em {
  position: relative;
  background: linear-gradient(105deg, #fff 12%, #b5e4ff 48%, #d6c48f 85%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 24px rgba(127, 210, 255, 0.18));
}

.hero-lead {
  margin-top: 26px;
  color: #b9bbc2;
  font-size: clamp(0.95rem, 1.25vw, 1.08rem);
  line-height: 2;
}

.hero-actions {
  display: flex;
  margin-top: 30px;
  gap: 14px;
}

.button {
  display: inline-flex;
  min-height: 54px;
  padding: 0 26px;
  align-items: center;
  justify-content: center;
  gap: 28px;
  border: 1px solid var(--line-bright);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: transform 0.3s, background 0.3s, color 0.3s, border-color 0.3s;
}

.button:hover {
  transform: translateY(-3px);
}

.button-primary {
  border-color: var(--white);
  background: var(--white);
  color: var(--black);
}

.button-primary:hover {
  border-color: var(--blue);
  background: var(--blue);
}

.button-ghost:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.orbit-visual {
  position: relative;
  width: min(38vw, 510px);
  aspect-ratio: 1;
  justify-self: center;
}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
}

.orbit-a {
  width: 100%;
  height: 54%;
  transform: translate(-50%, -50%) rotate(28deg);
  animation: orbit-float 16s ease-in-out infinite;
}

.orbit-b {
  width: 82%;
  height: 82%;
  transform: translate(-50%, -50%) rotate(-22deg);
  animation: orbit-float 19s ease-in-out -5s infinite reverse;
}

.orbit-c {
  width: 48%;
  height: 100%;
  transform: translate(-50%, -50%) rotate(44deg);
  animation: orbit-float 22s ease-in-out -8s infinite;
}

.orbit i {
  position: absolute;
  top: 50%;
  left: -4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 18px 5px rgba(127, 210, 255, 0.75);
}

.orbit-b i { top: 8%; left: 72%; width: 6px; height: 6px; }
.orbit-c i { top: 80%; left: 78%; width: 5px; height: 5px; box-shadow: 0 0 15px 4px rgba(216, 194, 143, 0.75); }

.core {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 148px;
  height: 148px;
  place-content: center;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 50%;
  background: radial-gradient(circle at 38% 32%, #26333d, #08090a 65%);
  box-shadow: 0 0 70px rgba(86, 179, 240, 0.14), inset 0 0 25px rgba(255, 255, 255, 0.08);
  text-align: center;
}

.core::before {
  position: absolute;
  inset: 10px;
  border: 1px dashed rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  content: '';
  animation: spin 25s linear infinite;
}

.core span {
  font-family: var(--font-en);
  font-size: 2.8rem;
  font-weight: 500;
  line-height: 1;
}

.core small {
  color: var(--blue);
  font-family: var(--font-en);
  font-size: 0.6rem;
  letter-spacing: 0.35em;
}

.coordinate {
  position: absolute;
  right: -15px;
  bottom: 13%;
  color: var(--muted);
  font-family: var(--font-en);
  font-size: 0.58rem;
  line-height: 1.7;
  letter-spacing: 0.15em;
}

.hero-foot {
  position: absolute;
  right: 5vw;
  bottom: 34px;
  left: 5vw;
  display: flex;
  align-items: center;
  gap: 16px;
  color: #73757b;
  font-family: var(--font-en);
  font-size: 0.58rem;
  letter-spacing: 0.23em;
}

.scroll-line {
  position: relative;
  width: 72px;
  height: 1px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.16);
}

.scroll-line i {
  position: absolute;
  width: 30px;
  height: 1px;
  animation: scan 2.4s linear infinite;
  background: #fff;
}

.hero-location {
  margin-left: auto;
}

.section {
  position: relative;
  padding: clamp(100px, 12vw, 180px) 0;
}

.section + .section {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.section-index {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--muted);
  font-family: var(--font-en);
  font-size: 0.62rem;
  letter-spacing: 0.25em;
}

.section-index span {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 1px solid var(--line-bright);
  border-radius: 50%;
  color: var(--white);
  font-size: 0.58rem;
}

.section-kicker {
  margin-bottom: 18px;
  color: var(--blue);
  font-size: 0.62rem;
}

.section h2,
.contact h2 {
  font-size: clamp(2.3rem, 4.3vw, 4.5rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.045em;
}

.mission {
  background: radial-gradient(circle at 25% 50%, rgba(39, 94, 135, 0.09), transparent 34%);
}

.mission-grid {
  display: grid;
  grid-template-columns: 1fr 2.15fr;
  gap: 7vw;
}

.mission-copy h2 {
  font-size: clamp(3rem, 6vw, 6rem);
}

.mission-body {
  display: grid;
  margin-top: 58px;
  grid-template-columns: repeat(2, 1fr);
  gap: 5vw;
  color: #acafb5;
  font-size: 0.95rem;
}

.section-heading {
  display: grid;
  margin-bottom: 78px;
  grid-template-columns: 1fr 2.15fr;
  gap: 7vw;
}

.business {
  background: var(--black-soft);
}

.business-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.business-card {
  position: relative;
  min-height: 510px;
  padding: 36px;
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 0.45s, transform 0.45s;
}

.business-card::before {
  position: absolute;
  top: -35%;
  left: -30%;
  width: 80%;
  height: 80%;
  border-radius: 50%;
  content: '';
  opacity: 0;
  transition: opacity 0.45s;
  background: radial-gradient(circle, var(--blue-soft), transparent 70%);
}

.business-card:hover {
  background: rgba(255, 255, 255, 0.035);
  transform: translateY(-8px);
}

.business-card:hover::before {
  opacity: 1;
}

.card-top {
  display: flex;
  margin-bottom: 92px;
  justify-content: space-between;
  color: var(--muted);
  font-family: var(--font-en);
  font-size: 0.65rem;
}

.card-top i {
  color: var(--blue);
  font-style: normal;
}

.business-card h3 {
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  font-weight: 600;
}

.card-en {
  margin: 8px 0 26px;
  color: var(--blue);
  font-family: var(--font-en);
  font-size: 0.55rem;
  letter-spacing: 0.17em;
}

.business-card > p:not(.card-en) {
  color: #a4a7ad;
  font-size: 0.88rem;
}

.business-card ul {
  display: grid;
  margin-top: 30px;
  gap: 10px;
  list-style: none;
}

.business-card li {
  position: relative;
  padding-left: 18px;
  color: #d0d2d6;
  font-size: 0.78rem;
}

.business-card li::before {
  position: absolute;
  top: 0.78em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  content: '';
  background: var(--blue);
  box-shadow: 0 0 8px rgba(127, 210, 255, 0.7);
}

.works {
  background: radial-gradient(circle at 80% 30%, rgba(68, 94, 120, 0.1), transparent 32%);
}

.works-board {
  position: relative;
  border-top: 1px solid var(--line-bright);
  border-bottom: 1px solid var(--line-bright);
}

.works-group {
  display: grid;
  grid-template-columns: 230px 1fr;
  border-bottom: 1px solid var(--line);
}

.works-group:last-of-type {
  border-bottom: 0;
}

.works-type {
  padding: 38px 28px;
  color: var(--blue);
  font-size: 0.55rem;
}

.works-names {
  display: grid;
  border-left: 1px solid var(--line);
}

.works-names.cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.works-names.cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.work-name {
  display: flex;
  min-height: 112px;
  padding: 0 22px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-left: 1px solid rgba(255, 255, 255, 0.09);
}

.works-names .work-name:first-child {
  border-left: 0;
}

.works-names.cols-4 .work-name:nth-child(5) {
  border-left: 0;
}

.works-names.cols-4 .work-name:nth-child(n+5) {
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.work-name span {
  font-size: clamp(1rem, 1.45vw, 1.35rem);
  font-weight: 600;
}

.work-name small {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--muted);
  font-family: var(--font-en);
  font-size: 0.52rem;
}

.works-note {
  position: absolute;
  right: 0;
  bottom: -34px;
  color: var(--muted);
  font-size: 0.65rem;
}

.representative {
  overflow: hidden;
  background: #080809;
}

.representative::before {
  position: absolute;
  top: 10%;
  right: -15%;
  width: 55vw;
  height: 55vw;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  content: '';
}

.representative-grid {
  display: grid;
  align-items: center;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 9vw;
}

.portrait-wrap {
  position: relative;
  width: min(100%, 360px);
  justify-self: center;
}

.portrait-wrap::before {
  position: absolute;
  inset: -16px;
  border: 1px solid rgba(127, 210, 255, 0.35);
  border-radius: 50%;
  content: '';
  box-shadow: 0 0 42px rgba(127, 210, 255, 0.08);
}

.portrait-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  background: linear-gradient(145deg, #1b2026, #070708);
}

.portrait-frame::after {
  position: absolute;
  inset: 0;
  content: '';
  background: linear-gradient(180deg, transparent 55%, rgba(0, 0, 0, 0.72));
}

.portrait-frame img {
  width: 100%;
  height: 100%;
  filter: saturate(0.9) contrast(1.08) brightness(1.04);
  object-fit: cover;
  object-position: center 22%;
}

.portrait-code {
  position: absolute;
  right: 50%;
  bottom: 18px;
  z-index: 2;
  transform: translateX(50%);
  font-family: var(--font-en);
  font-size: 0.53rem;
  letter-spacing: 0.2em;
  white-space: nowrap;
}

.representative-copy .section-index {
  margin-bottom: 64px;
}

.representative-copy h2 {
  margin-bottom: 32px;
}

.representative-role {
  margin: -2px 0 14px;
  color: #d9dce2;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.representative-copy h2 small {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-family: var(--font-en);
  font-size: 0.65rem;
  letter-spacing: 0.28em;
}

.representative-copy > p:not(.section-kicker) {
  max-width: 650px;
  color: #a9acb3;
  font-size: 0.9rem;
}

.representative-lead {
  margin-bottom: 22px;
}

.text-link {
  display: inline-flex;
  margin-top: 38px;
  padding-bottom: 7px;
  gap: 18px;
  border-bottom: 1px solid var(--line-bright);
  font-size: 0.75rem;
  font-weight: 600;
  transition: border-color 0.3s, color 0.3s;
}

.text-link:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.company {
  background: var(--black-soft);
}

.company-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 10vw;
}

.company-heading .section-index {
  margin-bottom: 60px;
}

.company-list {
  border-top: 1px solid var(--line-bright);
}

.company-list div {
  display: grid;
  padding: 30px 0;
  grid-template-columns: 170px 1fr;
  border-bottom: 1px solid var(--line);
}

.company-list dt {
  color: var(--muted);
  font-size: 0.73rem;
}

.company-list dd {
  font-size: 0.9rem;
}

.company-list dd small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-family: var(--font-en);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
}

.faq {
  background:
    radial-gradient(circle at 75% 20%, rgba(67, 144, 196, 0.1), transparent 30%),
    #080809;
}

.faq-heading {
  max-width: 780px;
}

.faq-heading > p:last-child {
  margin-top: 24px;
  color: var(--muted);
  font-size: 0.9rem;
}

.faq-list {
  max-width: 980px;
  margin: 70px 0 0 auto;
  border-top: 1px solid var(--line-bright);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  position: relative;
  padding: 30px 62px 30px 0;
  cursor: pointer;
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  font-weight: 600;
  line-height: 1.6;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  position: absolute;
  top: 50%;
  right: 8px;
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  transform: translateY(-50%);
  transition: transform 0.3s, border-color 0.3s;
  border: 1px solid var(--line-bright);
  border-radius: 50%;
  color: var(--blue);
  content: '+';
  font-family: var(--font-en);
  font-size: 1rem;
  font-weight: 400;
}

.faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
  border-color: var(--blue);
}

.faq-item summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 5px;
}

.faq-item > p {
  max-width: 800px;
  padding: 0 62px 30px 0;
  color: #a9acb3;
  font-size: 0.9rem;
  line-height: 2;
}

.faq-item > p a {
  color: var(--blue);
  text-decoration: underline;
  text-decoration-color: rgba(127, 210, 255, 0.45);
  text-underline-offset: 4px;
}

.project-archive {
  background:
    radial-gradient(circle at 12% 8%, rgba(78, 142, 183, 0.1), transparent 26%),
    var(--black-soft);
}

.project-archive-heading {
  display: grid;
  max-width: 900px;
  grid-template-columns: 1fr 2fr;
  column-gap: 60px;
}

.project-archive-heading .section-kicker {
  grid-column: 1;
}

.project-archive-heading h2,
.project-archive-heading > p:last-child {
  grid-column: 2;
}

.project-archive-heading > p:last-child {
  margin-top: 24px;
  color: var(--muted);
  font-size: 0.9rem;
}

.project-grid {
  display: grid;
  margin-top: 80px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.project-card {
  position: relative;
  display: flex;
  min-width: 0;
  padding: 20px;
  flex-direction: column;
  background: #080809;
  transition: background 0.35s;
}

.project-card:not(.project-card-featured):hover {
  background: #0c0e11;
}

.project-number {
  margin-bottom: 14px;
  color: var(--muted);
  font-family: var(--font-en);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
}

.project-media {
  display: grid;
  width: 100%;
  min-height: 0;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 50% 40%, rgba(96, 168, 214, 0.09), transparent 58%),
    #101216;
}

.project-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: contain;
  object-position: center;
  transition: transform 0.5s ease;
}

.project-card:hover .project-media img {
  transform: scale(1.015);
}

.project-media-gallery {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.project-media-gallery img {
  min-width: 0;
  border-right: 1px solid var(--line);
}

.project-media-gallery img:last-child {
  border-right: 0;
}

.project-card-featured {
  grid-column: 1 / -1;
  display: grid;
  padding: 32px;
  align-items: center;
  grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.8fr);
  column-gap: clamp(30px, 4vw, 58px);
  background:
    radial-gradient(circle at 74% 50%, rgba(74, 157, 211, 0.1), transparent 28%),
    #070809;
}

.project-card-featured .project-number {
  grid-column: 1 / -1;
}

.project-video {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #000;
}

.project-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.project-copy h3 a {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  transition: color 0.3s;
}

.project-copy h3 a:hover {
  color: var(--blue);
}

.project-copy {
  display: flex;
  min-width: 0;
  padding: 24px 4px 8px;
  flex: 1;
  flex-direction: column;
}

.project-category {
  margin-bottom: 13px;
  color: var(--blue);
  font-family: var(--font-en);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.project-copy h3 {
  font-size: clamp(1rem, 1.35vw, 1.22rem);
  font-weight: 600;
  line-height: 1.55;
}

.project-copy > p:not(.project-category):not(.project-links) {
  margin-top: 15px;
  color: #a9acb3;
  font-size: 0.78rem;
  line-height: 1.85;
}

.project-card-featured .project-copy {
  padding: 14px 4px;
}

.project-card-featured .project-copy h3 {
  font-size: clamp(1.35rem, 2.1vw, 1.9rem);
}

.project-card-featured .project-copy > p:not(.project-category):not(.project-links) {
  font-size: 0.86rem;
  line-height: 2;
}

.project-links {
  display: flex;
  margin-top: 22px;
  flex-wrap: wrap;
  gap: 10px;
}

.project-links a {
  display: inline-flex;
  min-height: 38px;
  padding: 0 15px;
  align-items: center;
  border: 1px solid var(--line-bright);
  border-radius: 100px;
  color: var(--silver);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: border-color 0.3s, color 0.3s, background 0.3s;
}

.project-links a:hover {
  border-color: var(--blue);
  background: var(--blue-soft);
  color: var(--blue);
}

.project-card-text {
  background:
    radial-gradient(circle at 50% 36%, rgba(76, 167, 226, 0.12), transparent 32%),
    #080809;
}

.project-symbol {
  display: grid;
  width: 100%;
  min-height: 0;
  aspect-ratio: 16 / 10;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle, rgba(76, 167, 226, 0.15), transparent 34%),
    #101216;
  color: var(--blue);
  font-size: 3rem;
  text-shadow: 0 0 24px rgba(127, 210, 255, 0.55);
}

.contact {
  position: relative;
  display: grid;
  min-height: 690px;
  padding: 100px 40px;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(rgba(0, 0, 0, 0.56), rgba(0, 0, 0, 0.72)),
    radial-gradient(circle at 50% 20%, rgba(92, 182, 244, 0.28), transparent 34%),
    linear-gradient(145deg, #111c24, #030303 63%);
  text-align: center;
}

.contact::before,
.contact::after {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 50%;
  content: '';
  transform: translate(-50%, -50%);
}

.contact::before { width: 500px; height: 500px; }
.contact::after { width: 760px; height: 760px; }

.contact-stars {
  position: absolute;
  top: 15%;
  left: 50%;
  color: var(--blue);
  font-size: 1.2rem;
  transform: translateX(-50%);
  text-shadow: 0 0 22px var(--blue);
}

.contact-inner {
  position: relative;
  z-index: 2;
}

.contact h2 {
  font-size: clamp(2.8rem, 5.5vw, 5.4rem);
}

.contact-inner > p:not(.section-kicker) {
  margin-top: 24px;
  color: #c2c4c8;
}

.button-light {
  margin-top: 42px;
  border-color: var(--white);
  background: var(--white);
  color: var(--black);
}

.button-light:hover {
  border-color: var(--blue);
  background: var(--blue);
}

.site-footer {
  display: grid;
  min-height: 180px;
  padding: 45px max(40px, calc((100vw - var(--max-width)) / 2));
  align-items: end;
  border-top: 1px solid var(--line);
  background: var(--black);
  grid-template-columns: 1fr auto 1fr;
  gap: 30px;
}

.footer-brand > div {
  line-height: 1.2;
}

.site-footer > a {
  color: var(--muted);
  font-family: var(--font-en);
  font-size: 0.58rem;
  letter-spacing: 0.18em;
}

.site-footer > p {
  color: #66686d;
  font-family: var(--font-en);
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  text-align: right;
}

.js .reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2, 0.75, 0.25, 1);
}

.js .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes orbit-float {
  0%, 100% { margin-top: -5px; }
  50% { margin-top: 8px; }
}

@keyframes scan {
  from { transform: translateX(-34px); }
  to { transform: translateX(76px); }
}

@media (max-width: 1100px) {
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-card { padding: 24px; }
  .project-card-featured { padding: 28px; grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr); }
}

@media (max-width: 960px) {
  .header-inner { width: calc(100% - 40px); height: 74px; }
  .menu-button { position: relative; z-index: 102; display: block; }
  .menu-button[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

  .global-nav {
    position: fixed;
    inset: 0;
    z-index: 101;
    display: flex;
    visibility: hidden;
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    opacity: 0;
    transition: 0.35s;
    background: rgba(5, 5, 5, 0.97);
    font-size: 1rem;
  }

  .global-nav.open { visibility: visible; opacity: 1; }
  .nav-cta { margin-top: 18px; }
  .hero-inner { grid-template-columns: 1fr 0.65fr; }
  .orbit-visual { width: min(42vw, 430px); }
  .business-grid { grid-template-columns: 1fr; }
  .business-card { min-height: 430px; }
  .card-top { margin-bottom: 58px; }
  .works-group { grid-template-columns: 190px 1fr; }
  .works-names.cols-3,
  .works-names.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .works-names .work-name:nth-child(odd) { border-left: 0; }
  .works-names .work-name:nth-child(n+3) { border-top: 1px solid rgba(255, 255, 255, 0.09); }
}

@media (max-width: 720px) {
  .hero { min-height: 850px; padding-top: 110px; align-items: flex-start; }
  .hero-inner,
  .section-shell { width: calc(100% - 40px); }
  .hero-inner { grid-template-columns: 1fr; gap: 34px; }
  .hero h1 { font-size: clamp(1.65rem, 7.3vw, 1.9rem); line-height: 1.45; }
  .hero-lead br { display: none; }
  .hero-actions { margin-top: 30px; }
  .button { min-height: 50px; padding-inline: 21px; gap: 18px; }
  .orbit-visual { width: min(82vw, 390px); opacity: 0.76; justify-self: end; transform: translate(25%, -10%); }
  .hero-foot { right: 20px; bottom: 22px; left: 20px; }
  .hero-location { display: none; }
  .section { padding: 100px 0; }
  .mission-grid,
  .section-heading,
  .representative-grid,
  .company-grid { grid-template-columns: 1fr; gap: 56px; }
  .section-heading { margin-bottom: 52px; }
  .mission-body { margin-top: 42px; grid-template-columns: 1fr; gap: 22px; }
  .business-card { min-height: auto; padding: 30px 26px 36px; }
  .works-group { display: block; }
  .works-type { padding: 30px 8px 18px; }
  .works-names { border-left: 0; grid-template-columns: 1fr !important; }
  .works-names .work-name,
  .works-names .work-name:nth-child(n) { min-height: 76px; padding: 0 8px; border-top: 1px solid rgba(255, 255, 255, 0.09); border-left: 0; }
  .portrait-wrap { width: min(78vw, 320px); }
  .representative-copy .section-index,
  .company-heading .section-index { margin-bottom: 42px; }
  .company-list div { grid-template-columns: 100px 1fr; gap: 18px; }
  .faq-list { margin-top: 48px; }
  .faq-item summary { padding-block: 24px; padding-right: 52px; }
  .faq-item > p { padding-right: 20px; }
  .project-archive-heading { display: block; }
  .project-archive-heading > p:last-child { margin-top: 18px; }
  .project-grid { margin-top: 50px; grid-template-columns: 1fr; }
  .project-card { padding: 20px; }
  .project-card-featured { display: flex; grid-column: auto; align-items: stretch; }
  .project-media { min-height: 0; }
  .project-card-text { min-height: 0; }
  .contact { min-height: 600px; padding-inline: 20px; }
  .contact::before { width: 360px; height: 360px; }
  .contact::after { width: 570px; height: 570px; }
  .site-footer { padding: 40px 20px; align-items: center; grid-template-columns: 1fr auto; }
  .site-footer > p { grid-column: 1 / -1; text-align: left; }
}

@media (max-width: 420px) {
  .brand strong { font-size: 0.87rem; }
  .brand small { font-size: 0.58rem; }
  .brand-mark { width: 30px; height: 30px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .orbit-visual { transform: translate(32%, -14%); }
  .company-list div { grid-template-columns: 1fr; gap: 7px; }
  .site-footer { grid-template-columns: 1fr; }
  .site-footer > a { margin-top: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; }
}