:root {
  color-scheme: light;
  --plum-950: #1b111d;
  --plum-900: #241526;
  --plum-800: #382039;
  --violet: #7c3aed;
  --magenta: #d72dad;
  --cream: #f4f0e8;
  --paper: #fbfaf7;
  --ink: #1a1719;
  --muted: #6f686c;
  --line: rgba(36, 21, 38, .16);
  --white: #fff;
  --max: 1500px;
  --display: Georgia, "Songti SC", "STSong", serif;
  --sans: Inter, "Helvetica Neue", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 94px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: var(--sans);
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}

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

h1, h2, h3, p, figure, dl, dd { margin: 0; }

.skip-link {
  position: fixed;
  z-index: 999;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: var(--white);
  background: var(--violet);
  transform: translateY(-180%);
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  z-index: 60;
  top: 0;
  color: var(--white);
  background: rgba(27, 17, 29, .96);
  border-bottom: 1px solid rgba(255, 255, 255, .13);
  backdrop-filter: blur(14px);
}

.header-inner {
  width: min(var(--max), calc(100% - 64px));
  min-height: 88px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 44px;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 0 0 auto;
}

.brand-lockup img {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.brand-lockup strong {
  display: block;
  font-family: var(--display);
  font-size: 23px;
  font-weight: 600;
  letter-spacing: .08em;
}

.brand-lockup span {
  display: block;
  margin-top: 1px;
  color: rgba(255, 255, 255, .48);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: .2em;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(18px, 2.8vw, 42px);
}

.main-nav a {
  position: relative;
  padding: 30px 0 28px;
  color: rgba(255, 255, 255, .76);
  text-decoration: none;
  font-size: 13px;
  white-space: nowrap;
}

.main-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 20px;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--violet), var(--magenta));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible { color: var(--white); }
.main-nav a:hover::after,
.main-nav a:focus-visible::after { transform: scaleX(1); }
.main-nav a:focus-visible { outline: 2px solid #bda4ff; outline-offset: 6px; }

.hero {
  min-height: 760px;
  display: grid;
  grid-template-columns: minmax(430px, .82fr) minmax(620px, 1.18fr);
  color: var(--white);
  background: var(--plum-950);
}

.hero-copy {
  padding: clamp(70px, 8vw, 120px) clamp(40px, 6vw, 104px) 54px max(32px, calc((100vw - var(--max)) / 2 + 32px));
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    radial-gradient(circle at 12% 8%, rgba(124, 58, 237, .28), transparent 34%),
    linear-gradient(145deg, var(--plum-900), var(--plum-950));
}

.eyebrow,
.content-index {
  color: #bda4ff;
  font-size: 10px;
  font-weight: 760;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.hero h1 {
  margin-top: 28px;
  font-family: var(--display);
  font-size: clamp(62px, 7vw, 112px);
  font-weight: 500;
  line-height: .98;
  letter-spacing: -.06em;
}

.tagline {
  margin-top: 30px;
  font-family: var(--display);
  font-size: clamp(22px, 2vw, 32px);
  color: #f1e9f2;
}

.hero-description {
  max-width: 610px;
  margin-top: 22px;
  color: rgba(255, 255, 255, .62);
  font-size: 16px;
}

.hero-facts {
  margin-top: 56px;
  padding-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  border-top: 1px solid rgba(255, 255, 255, .14);
}

.hero-facts span {
  color: rgba(255, 255, 255, .66);
  font-size: 11px;
  letter-spacing: .1em;
}

.hero-visual {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  background: #0c0b0d;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(27, 17, 29, .28), transparent 32%, rgba(0, 0, 0, .16));
  pointer-events: none;
}

.hero-visual figcaption {
  position: absolute;
  z-index: 1;
  right: 30px;
  bottom: 28px;
  left: 30px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  color: var(--white);
}

.hero-visual figcaption span { font-size: 9px; letter-spacing: .2em; color: rgba(255,255,255,.55); }
.hero-visual figcaption strong { font: 500 20px/1.4 var(--display); }

.about-section {
  position: relative;
  width: min(var(--max), calc(100% - 64px));
  margin: 0 auto;
  padding: clamp(90px, 10vw, 150px) 0;
  display: grid;
  grid-template-columns: 100px .7fr 1.3fr;
  gap: clamp(30px, 5vw, 86px);
  border-bottom: 1px solid var(--line);
}

.section-marker {
  color: rgba(36, 21, 38, .18);
  font: 500 72px/1 var(--display);
}

.about-heading h2,
.section-intro h2,
.topic-heading h2,
.service-title-block h2,
.news-copy h2,
.contact-heading h2 {
  margin-top: 20px;
  font-family: var(--display);
  font-size: clamp(42px, 5.2vw, 76px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -.045em;
}

.about-copy .lead {
  font: 500 clamp(24px, 2.2vw, 34px)/1.55 var(--display);
  color: #312b30;
}

.about-copy > p:nth-of-type(2) {
  max-width: 780px;
  margin-top: 24px;
  color: var(--muted);
}

.identity-list {
  margin-top: 48px;
  border-top: 1px solid var(--line);
}

.identity-list div {
  min-height: 66px;
  display: grid;
  grid-template-columns: 150px 1fr;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}

.identity-list dt { color: var(--muted); font-size: 12px; }
.identity-list dd { font-weight: 630; }

.content-section {
  padding: clamp(90px, 11vw, 168px) max(32px, calc((100vw - var(--max)) / 2 + 32px));
  background: var(--paper);
}

.section-intro {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: clamp(40px, 8vw, 130px);
  align-items: end;
}

.section-intro > p {
  padding-bottom: 10px;
  color: var(--muted);
  font-size: 15px;
}

.content-showcase {
  margin-top: 76px;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 26px;
}

.showcase-primary,
.showcase-secondary article {
  background: var(--cream);
  border: 1px solid var(--line);
}

.showcase-primary figure {
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.showcase-primary figure img,
.showcase-secondary figure img,
.topic-strip figure img,
.news-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.showcase-copy { padding: clamp(30px, 4vw, 58px); }
.showcase-copy h3,
.showcase-secondary h3,
.topic-strip h3,
.service-lines h3 {
  margin-top: 14px;
  font-family: var(--display);
  font-size: clamp(25px, 2.5vw, 38px);
  font-weight: 500;
  line-height: 1.25;
}

.showcase-copy > p:not(.content-index),
.showcase-secondary article > div > p:last-child {
  margin-top: 18px;
  color: var(--muted);
}

.showcase-copy small {
  display: block;
  margin-top: 26px;
  padding-top: 18px;
  color: #8a8187;
  border-top: 1px solid var(--line);
  font-size: 11px;
}

.showcase-secondary {
  display: grid;
  gap: 26px;
}

.showcase-secondary article {
  min-height: 0;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
}

.showcase-secondary figure { overflow: hidden; }
.showcase-secondary article > div { padding: clamp(24px, 3vw, 42px); align-self: center; }
.showcase-secondary h3 { font-size: clamp(23px, 2vw, 32px); }

.topic-selection {
  margin-top: clamp(100px, 12vw, 180px);
  display: grid;
  grid-template-columns: .62fr 1.38fr;
  gap: clamp(40px, 7vw, 110px);
  align-items: start;
}

.topic-heading {
  position: sticky;
  top: 122px;
}

.topic-heading h2 { font-size: clamp(38px, 4.4vw, 62px); }
.topic-heading > p:last-child { margin-top: 26px; color: var(--muted); }

.topic-strip {
  display: grid;
  gap: 44px;
}

.topic-strip article { padding-bottom: 32px; border-bottom: 1px solid var(--line); }
.topic-strip figure { aspect-ratio: 4 / 3; overflow: hidden; background: #ded7cf; }
.topic-strip span { display: block; margin-top: 20px; color: var(--violet); font-size: 10px; font-weight: 750; letter-spacing: .15em; }
.topic-strip h3 { margin-top: 10px; }

.service-section {
  color: var(--white);
  background: var(--plum-900);
}

.service-title-block {
  width: min(var(--max), calc(100% - 64px));
  margin: 0 auto;
  padding: clamp(90px, 10vw, 150px) 0 64px;
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: clamp(50px, 9vw, 150px);
  align-items: end;
}

.service-title-block .eyebrow { grid-column: 1 / -1; }
.service-title-block h2 { color: var(--white); }
.service-title-block > p:last-child { color: rgba(255,255,255,.58); padding-bottom: 10px; }

.service-lines { border-top: 1px solid rgba(255,255,255,.14); }

.service-lines article {
  min-height: 170px;
  padding: 34px max(32px, calc((100vw - var(--max)) / 2 + 32px));
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr) 110px;
  align-items: center;
  gap: clamp(28px, 5vw, 80px);
  border-bottom: 1px solid rgba(255,255,255,.14);
}

.service-lines article > span { color: #bda4ff; font: 500 30px/1 var(--display); }
.service-lines h3 { margin: 0; color: var(--white); font-size: clamp(26px, 2.4vw, 38px); }
.service-lines p { max-width: 840px; margin-top: 10px; color: rgba(255,255,255,.56); }
.service-lines strong { color: #dfb6f5; font-size: 11px; letter-spacing: .12em; text-align: right; }

.news-section {
  min-height: 760px;
  display: grid;
  grid-template-columns: 1.18fr .82fr;
  background: #e9e1d5;
}

.news-visual { min-height: 760px; overflow: hidden; }
.news-copy { padding: clamp(70px, 8vw, 126px); align-self: center; }
.news-copy h2 { font-size: clamp(42px, 4.7vw, 70px); }
.news-copy > p:not(.eyebrow) { margin-top: 28px; color: var(--muted); }
.news-copy dl { margin-top: 46px; border-top: 1px solid var(--line); }
.news-copy dl div { padding: 18px 0; display: grid; grid-template-columns: 120px 1fr; gap: 26px; border-bottom: 1px solid var(--line); }
.news-copy dt { color: var(--muted); font-size: 12px; }
.news-copy dd { font-weight: 620; }

.contact-section {
  width: min(var(--max), calc(100% - 64px));
  margin: 0 auto;
  padding: clamp(90px, 10vw, 150px) 0;
  display: grid;
  grid-template-columns: .7fr 1.3fr;
  gap: clamp(60px, 10vw, 170px);
}

.contact-heading > p:last-child { margin-top: 26px; color: var(--muted); }
.contact-list { border-top: 1px solid var(--line); }
.contact-list div { min-height: 76px; display: grid; grid-template-columns: 150px 1fr; align-items: center; gap: 24px; border-bottom: 1px solid var(--line); }
.contact-list dt { color: var(--muted); font-size: 12px; }
.contact-list dd { font-weight: 620; }

.site-footer {
  padding: 54px max(32px, calc((100vw - var(--max)) / 2 + 32px));
  display: grid;
  grid-template-columns: .65fr 1.35fr;
  gap: 60px;
  color: rgba(255,255,255,.58);
  background: var(--plum-950);
  font-size: 12px;
}

.footer-lockup { display: flex; align-items: center; gap: 16px; }
.footer-lockup img { width: 48px; height: 48px; object-fit: contain; }
.footer-lockup strong { display: block; color: var(--white); font: 500 22px/1.2 var(--display); }
.footer-lockup span { display: block; margin-top: 4px; font-size: 9px; letter-spacing: .14em; }
.footer-copy { display: grid; gap: 5px; align-content: center; }

@media (max-width: 1180px) {
  .hero { grid-template-columns: .92fr 1.08fr; }
  .hero-copy { padding-left: 32px; }
  .about-section { grid-template-columns: 70px .7fr 1.3fr; }
  .showcase-secondary article { grid-template-columns: 1fr; }
  .showcase-secondary figure { aspect-ratio: 3 / 2; }
  .news-copy { padding: 64px; }
}

@media (max-width: 900px) {
  html { scroll-padding-top: 140px; }

  .header-inner {
    width: min(100% - 32px, var(--max));
    min-height: auto;
    padding: 12px 0 0;
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .brand-lockup img { width: 38px; height: 38px; }
  .brand-lockup strong { font-size: 20px; }

  .main-nav {
    width: calc(100% + 32px);
    margin-left: -16px;
    padding: 0 16px;
    justify-content: flex-start;
    gap: 24px;
    overflow-x: auto;
    scrollbar-width: none;
    border-top: 1px solid rgba(255,255,255,.1);
  }

  .main-nav::-webkit-scrollbar { display: none; }
  .main-nav a { padding: 13px 0 12px; font-size: 12px; }
  .main-nav a::after { bottom: 7px; }

  .hero {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .hero-copy {
    min-height: 610px;
    padding: 72px 24px 48px;
  }

  .hero-visual { min-height: 58vw; }
  .hero h1 { font-size: clamp(58px, 15vw, 88px); }

  .about-section,
  .section-intro,
  .content-showcase,
  .topic-selection,
  .service-title-block,
  .news-section,
  .contact-section,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .about-section { grid-template-columns: 54px 1fr; gap: 26px; }
  .about-copy { grid-column: 2; }
  .section-marker { font-size: 48px; }

  .section-intro { gap: 24px; }
  .content-showcase { gap: 22px; }
  .showcase-secondary article { grid-template-columns: .88fr 1.12fr; }
  .topic-selection { gap: 64px; }
  .topic-heading { position: static; }

  .service-title-block { gap: 26px; }
  .service-title-block .eyebrow { grid-column: auto; }
  .service-lines article { grid-template-columns: 50px 1fr; }
  .service-lines strong { grid-column: 2; text-align: left; }

  .news-visual { min-height: 58vw; }
  .news-copy { padding: 70px 32px; }
  .contact-section { gap: 54px; }
  .site-footer { gap: 28px; }
}

@media (max-width: 620px) {
  .hero-copy { min-height: 560px; }
  .hero-visual { min-height: 72vw; }
  .hero-visual figcaption { right: 18px; bottom: 16px; left: 18px; }
  .hero-visual figcaption span { display: none; }

  .about-section,
  .contact-section {
    width: calc(100% - 40px);
  }

  .about-section { grid-template-columns: 1fr; }
  .about-copy { grid-column: auto; }
  .section-marker { display: none; }

  .content-section,
  .service-lines article {
    padding-right: 20px;
    padding-left: 20px;
  }

  .showcase-secondary article { grid-template-columns: 1fr; }
  .identity-list div,
  .contact-list div,
  .news-copy dl div {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 15px 0;
  }

  .service-title-block { width: calc(100% - 40px); }
  .service-lines article { grid-template-columns: 1fr; gap: 16px; }
  .service-lines strong { grid-column: auto; }
  .news-visual { min-height: 80vw; }
  .news-copy { padding: 60px 20px; }
  .site-footer { padding-right: 20px; padding-left: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .main-nav a::after { transition: none; }
}
